diff options
Diffstat (limited to 'drivers/media/dvb')
51 files changed, 12114 insertions, 255 deletions
diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index ee214c3b63d7..f6e40b3a44cc 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -80,6 +80,10 @@ comment "Supported nGene Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/ngene/Kconfig" +comment "Supported ddbridge ('Octopus') Adapters" + depends on DVB_CORE && PCI && I2C + source "drivers/media/dvb/ddbridge/Kconfig" + comment "Supported DVB Frontends" depends on DVB_CORE source "drivers/media/dvb/frontends/Kconfig" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index a1a08758a6f2..b2cefe637a64 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -15,6 +15,7 @@ obj-y := dvb-core/ \ dm1105/ \ pt1/ \ mantis/ \ - ngene/ + ngene/ \ + ddbridge/ obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c index 1e1106dcd063..521d69104982 100644 --- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c @@ -892,7 +892,7 @@ static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub) if (!(bttv_pci_dev = bttv_get_pcidev(card->bttv_nr))) { printk("dvb_bt8xx: no pci device for card %d\n", card->bttv_nr); kfree(card); - return -EFAULT; + return -ENODEV; } if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) { @@ -902,7 +902,7 @@ static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub) "installed, try removing it.\n"); kfree(card); - return -EFAULT; + return -ENODEV; } mutex_init(&card->bt->gpio_lock); diff --git a/drivers/media/dvb/ddbridge/Kconfig b/drivers/media/dvb/ddbridge/Kconfig new file mode 100644 index 000000000000..d099e1a12c85 --- /dev/null +++ b/drivers/media/dvb/ddbridge/Kconfig @@ -0,0 +1,18 @@ +config DVB_DDBRIDGE + tristate "Digital Devices bridge support" + depends on DVB_CORE && PCI && I2C + select DVB_LNBP21 if !DVB_FE_CUSTOMISE + select DVB_STV6110x if !DVB_FE_CUSTOMISE + select DVB_STV090x if !DVB_FE_CUSTOMISE + select DVB_DRXK if !DVB_FE_CUSTOMISE + select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE + ---help--- + Support for cards with the Digital Devices PCI express bridge: + - Octopus PCIe Bridge + - Octopus mini PCIe Bridge + - Octopus LE + - DuoFlex S2 Octopus + - DuoFlex CT Octopus + - cineS2(v6) + + Say Y if you own such a card and want to use it. diff --git a/drivers/media/dvb/ddbridge/Makefile b/drivers/media/dvb/ddbridge/Makefile new file mode 100644 index 000000000000..de4fe193c3ef --- /dev/null +++ b/drivers/media/dvb/ddbridge/Makefile @@ -0,0 +1,14 @@ +# +# Makefile for the ddbridge device driver +# + +ddbridge-objs := ddbridge-core.o + +obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o + +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ +EXTRA_CFLAGS += -Idrivers/media/dvb/frontends/ +EXTRA_CFLAGS += -Idrivers/media/common/tuners/ + +# For the staging CI driver cxd2099 +EXTRA_CFLAGS += -Idrivers/staging/cxd2099/ diff --git a/drivers/media/dvb/ddbridge/ddbridge-core.c b/drivers/media/dvb/ddbridge/ddbridge-core.c new file mode 100644 index 000000000000..573d540f213e --- /dev/null +++ b/drivers/media/dvb/ddbridge/ddbridge-core.c @@ -0,0 +1,1719 @@ +/* + * ddbridge.c: Digital Devices PCIe bridge driver + * + * Copyright (C) 2010-2011 Digital Devices GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/delay.h> +#include <linux/slab.h> +#include <linux/poll.h> +#include <linux/io.h> +#include <linux/pci.h> +#include <linux/pci_ids.h> +#include <linux/timer.h> +#include <linux/version.h> +#include <linux/i2c.h> +#include <linux/swab.h> +#include <linux/vmalloc.h> +#include "ddbridge.h" + +#include "ddbridge-regs.h" + +#include "tda18271c2dd.h" +#include "stv6110x.h" +#include "stv090x.h" +#include "lnbh24.h" +#include "drxk.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +/* MSI had problems with lost interrupts, fixed but needs testing */ +#undef CONFIG_PCI_MSI + +/******************************************************************************/ + +static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val) +{ + struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD, + .buf = val, .len = 1 } }; + return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1; +} + +static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val) +{ + struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, + .buf = ®, .len = 1 }, + {.addr = adr, .flags = I2C_M_RD, + .buf = val, .len = 1 } }; + return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1; +} + +static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr, + u16 reg, u8 *val) +{ + u8 msg[2] = {reg>>8, reg&0xff}; + struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, + .buf = msg, .len = 2}, + {.addr = adr, .flags = I2C_M_RD, + .buf = val, .len = 1} }; + return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1; +} + +static int ddb_i2c_cmd(struct ddb_i2c *i2c, u32 adr, u32 cmd) +{ + struct ddb *dev = i2c->dev; + int stat; + u32 val; + + i2c->done = 0; + ddbwritel((adr << 9) | cmd, i2c->regs + I2C_COMMAND); + stat = wait_event_timeout(i2c->wq, i2c->done == 1, HZ); + if (stat <= 0) { + printk(KERN_ERR "I2C timeout\n"); + { /* MSI debugging*/ + u32 istat = ddbreadl(INTERRUPT_STATUS); + printk(KERN_ERR "IRS %08x\n", istat); + ddbwritel(istat, INTERRUPT_ACK); + } + return -EIO; + } + val = ddbreadl(i2c->regs+I2C_COMMAND); + if (val & 0x70000) + return -EIO; + return 0; +} + +static int ddb_i2c_master_xfer(struct i2c_adapter *adapter, + struct i2c_msg msg[], int num) +{ + struct ddb_i2c *i2c = (struct ddb_i2c *)i2c_get_adapdata(adapter); + struct ddb *dev = i2c->dev; + u8 addr = 0; + + if (num) + addr = msg[0].addr; + + if (num == 2 && msg[1].flags & I2C_M_RD && + !(msg[0].flags & I2C_M_RD)) { + memcpy_toio(dev->regs + I2C_TASKMEM_BASE + i2c->wbuf, + msg[0].buf, msg[0].len); + ddbwritel(msg[0].len|(msg[1].len << 16), + i2c->regs+I2C_TASKLENGTH); + if (!ddb_i2c_cmd(i2c, addr, 1)) { + memcpy_fromio(msg[1].buf, + dev->regs + I2C_TASKMEM_BASE + i2c->rbuf, + msg[1].len); + return num; + } + } + + if (num == 1 && !(msg[0].flags & I2C_M_RD)) { + ddbcpyto(I2C_TASKMEM_BASE + i2c->wbuf, msg[0].buf, msg[0].len); + ddbwritel(msg[0].len, i2c->regs + I2C_TASKLENGTH); + if (!ddb_i2c_cmd(i2c, addr, 2)) + return num; + } + if (num == 1 && (msg[0].flags & I2C_M_RD)) { + ddbwritel(msg[0].len << 16, i2c->regs + I2C_TASKLENGTH); + if (!ddb_i2c_cmd(i2c, addr, 3)) { + ddbcpyfrom(msg[0].buf, + I2C_TASKMEM_BASE + i2c->rbuf, msg[0].len); + return num; + } + } + return -EIO; +} + + +static u32 ddb_i2c_functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL; +} + +struct i2c_algorithm ddb_i2c_algo = { + .master_xfer = ddb_i2c_master_xfer, + .functionality = ddb_i2c_functionality, +}; + +static void ddb_i2c_release(struct ddb *dev) +{ + int i; + struct ddb_i2c *i2c; + struct i2c_adapter *adap; + + for (i = 0; i < dev->info->port_num; i++) { + i2c = &dev->i2c[i]; + adap = &i2c->adap; + i2c_del_adapter(adap); + } +} + +static int ddb_i2c_init(struct ddb *dev) +{ + int i, j, stat = 0; + struct ddb_i2c *i2c; + struct i2c_adapter *adap; + + for (i = 0; i < dev->info->port_num; i++) { + i2c = &dev->i2c[i]; + i2c->dev = dev; + i2c->nr = i; + i2c->wbuf = i * (I2C_TASKMEM_SIZE / 4); + i2c->rbuf = i2c->wbuf + (I2C_TASKMEM_SIZE / 8); + i2c->regs = 0x80 + i * 0x20; + ddbwritel(I2C_SPEED_100, i2c->regs + I2C_TIMING); + ddbwritel((i2c->rbuf << 16) | i2c->wbuf, + i2c->regs + I2C_TASKADDRESS); + init_waitqueue_head(&i2c->wq); + + adap = &i2c->adap; + i2c_set_adapdata(adap, i2c); +#ifdef I2C_ADAP_CLASS_TV_DIGITAL + adap->class = I2C_ADAP_CLASS_TV_DIGITAL|I2C_CLASS_TV_ANALOG; +#else +#ifdef I2C_CLASS_TV_ANALOG + adap->class = I2C_CLASS_TV_ANALOG; +#endif +#endif + strcpy(adap->name, "ddbridge"); + adap->algo = &ddb_i2c_algo; + adap->algo_data = (void *)i2c; + adap->dev.parent = &dev->pdev->dev; + stat = i2c_add_adapter(adap); + if (stat) + break; + } + if (stat) + for (j = 0; j < i; j++) { + i2c = &dev->i2c[j]; + adap = &i2c->adap; + i2c_del_adapter(adap); + } + return stat; +} + + +/******************************************************************************/ +/******************************************************************************/ +/******************************************************************************/ + +#if 0 +static void set_table(struct ddb *dev, u32 off, + dma_addr_t *pbuf, u32 num) +{ + u32 i, base; + u64 mem; + + base = DMA_BASE_ADDRESS_TABLE + off; + for (i = 0; i < num; i++) { + mem = pbuf[i]; + ddbwritel(mem & 0xffffffff, base + i * 8); + ddbwritel(mem >> 32, base + i * 8 + 4); + } +} +#endif + +static void ddb_address_table(struct ddb *dev) +{ + u32 i, j, base; + u64 mem; + dma_addr_t *pbuf; + + for (i = 0; i < dev->info->port_num * 2; i++) { + base = DMA_BASE_ADDRESS_TABLE + i * 0x100; + pbuf = dev->input[i].pbuf; + for (j = 0; j < dev->input[i].dma_buf_num; j++) { + mem = pbuf[j]; + ddbwritel(mem & 0xffffffff, base + j * 8); + ddbwritel(mem >> 32, base + j * 8 + 4); + } + } + for (i = 0; i < dev->info->port_num; i++) { + base = DMA_BASE_ADDRESS_TABLE + 0x800 + i * 0x100; + pbuf = dev->output[i].pbuf; + for (j = 0; j < dev->output[i].dma_buf_num; j++) { + mem = pbuf[j]; + ddbwritel(mem & 0xffffffff, base + j * 8); + ddbwritel(mem >> 32, base + j * 8 + 4); + } + } +} + +static void io_free(struct pci_dev *pdev, u8 **vbuf, + dma_addr_t *pbuf, u32 size, int num) +{ + int i; + + for (i = 0; i < num; i++) { + if (vbuf[i]) { + pci_free_consistent(pdev, size, vbuf[i], pbuf[i]); + vbuf[i] = 0; + } + } +} + +static int io_alloc(struct pci_dev *pdev, u8 **vbuf, + dma_addr_t *pbuf, u32 size, int num) +{ + int i; + + for (i = 0; i < num; i++) { + vbuf[i] = pci_alloc_consistent(pdev, size, &pbuf[i]); + if (!vbuf[i]) + return -ENOMEM; + } + return 0; +} + +static int ddb_buffers_alloc(struct ddb *dev) +{ + int i; + struct ddb_port *port; + + for (i = 0; i < dev->info->port_num; i++) { + port = &dev->port[i]; + switch (port->class) { + case DDB_PORT_TUNER: + if (io_alloc(dev->pdev, port->input[0]->vbuf, + port->input[0]->pbuf, + port->input[0]->dma_buf_size, + port->input[0]->dma_buf_num) < 0) + return -1; + if (io_alloc(dev->pdev, port->input[1]->vbuf, + port->input[1]->pbuf, + port->input[1]->dma_buf_size, + port->input[1]->dma_buf_num) < 0) + return -1; + break; + case DDB_PORT_CI: + if (io_alloc(dev->pdev, port->input[0]->vbuf, + port->input[0]->pbuf, + port->input[0]->dma_buf_size, + port->input[0]->dma_buf_num) < 0) + return -1; + if (io_alloc(dev->pdev, port->output->vbuf, + port->output->pbuf, + port->output->dma_buf_size, + port->output->dma_buf_num) < 0) + return -1; + break; + default: + break; + } + } + ddb_address_table(dev); + return 0; +} + +static void ddb_buffers_free(struct ddb *dev) +{ + int i; + struct ddb_port *port; + + for (i = 0; i < dev->info->port_num; i++) { + port = &dev->port[i]; + io_free(dev->pdev, port->input[0]->vbuf, + port->input[0]->pbuf, + port->input[0]->dma_buf_size, + port->input[0]->dma_buf_num); + io_free(dev->pdev, port->input[1]->vbuf, + port->input[1]->pbuf, + port->input[1]->dma_buf_size, + port->input[1]->dma_buf_num); + io_free(dev->pdev, port->output->vbuf, + port->output->pbuf, + port->output->dma_buf_size, + port->output->dma_buf_num); + } +} + +static void ddb_input_start(struct ddb_input *input) +{ + struct ddb *dev = input->port->dev; + + spin_lock_irq(&input->lock); + input->cbuf = 0; + input->coff = 0; + + /* reset */ + ddbwritel(0, TS_INPUT_CONTROL(input->nr)); + ddbwritel(2, TS_INPUT_CONTROL(input->nr)); + ddbwritel(0, TS_INPUT_CONTROL(input->nr)); + + ddbwritel((1 << 16) | + (input->dma_buf_num << 11) | + (input->dma_buf_size >> 7), + DMA_BUFFER_SIZE(input->nr)); + ddbwritel(0, DMA_BUFFER_ACK(input->nr)); + + ddbwritel(1, DMA_BASE_WRITE); + ddbwritel(3, DMA_BUFFER_CONTROL(input->nr)); + ddbwritel(9, TS_INPUT_CONTROL(input->nr)); + input->running = 1; + spin_unlock_irq(&input->lock); +} + +static void ddb_input_stop(struct ddb_input *input) +{ + struct ddb *dev = input->port->dev; + + spin_lock_irq(&input->lock); + ddbwritel(0, TS_INPUT_CONTROL(input->nr)); + ddbwritel(0, DMA_BUFFER_CONTROL(input->nr)); + input->running = 0; + spin_unlock_irq(&input->lock); +} + +static void ddb_output_start(struct ddb_output *output) +{ + struct ddb *dev = output->port->dev; + + spin_lock_irq(&output->lock); + output->cbuf = 0; + output->coff = 0; + ddbwritel(0, TS_OUTPUT_CONTROL(output->nr)); + ddbwritel(2, TS_OUTPUT_CONTROL(output->nr)); + ddbwritel(0, TS_OUTPUT_CONTROL(output->nr)); + ddbwritel(0x3c, TS_OUTPUT_CONTROL(output->nr)); + ddbwritel((1 << 16) | + (output->dma_buf_num << 11) | + (output->dma_buf_size >> 7), + DMA_BUFFER_SIZE(output->nr + 8)); + ddbwritel(0, DMA_BUFFER_ACK(output->nr + 8)); + + ddbwritel(1, DMA_BASE_READ); + ddbwritel(3, DMA_BUFFER_CONTROL(output->nr + 8)); + /* ddbwritel(0xbd, TS_OUTPUT_CONTROL(output->nr)); */ + ddbwritel(0x1d, TS_OUTPUT_CONTROL(output->nr)); + output->running = 1; + spin_unlock_irq(&output->lock); +} + +static void ddb_output_stop(struct ddb_output *output) +{ + struct ddb *dev = output->port->dev; + + spin_lock_irq(&output->lock); + ddbwritel(0, TS_OUTPUT_CONTROL(output->nr)); + ddbwritel(0, DMA_BUFFER_CONTROL(output->nr + 8)); + output->running = 0; + spin_unlock_irq(&output->lock); +} + +static u32 ddb_output_free(struct ddb_output *output) +{ + u32 idx, off, stat = output->stat; + s32 diff; + + idx = (stat >> 11) & 0x1f; + off = (stat & 0x7ff) << 7; + + if (output->cbuf != idx) { + if ((((output->cbuf + 1) % output->dma_buf_num) == idx) && + (output->dma_buf_size - output->coff <= 188)) + return 0; + return 188; + } + diff = off - output->coff; + if (diff <= 0 || diff > 188) + return 188; + return 0; +} + +static ssize_t ddb_output_write(struct ddb_output *output, + const u8 *buf, size_t count) +{ + struct ddb *dev = output->port->dev; + u32 idx, off, stat = output->stat; + u32 left = count, len; + + idx = (stat >> 11) & 0x1f; + off = (stat & 0x7ff) << 7; + + while (left) { + len = output->dma_buf_size - output->coff; + if ((((output->cbuf + 1) % output->dma_buf_num) == idx) && + (off == 0)) { + if (len <= 188) + break; + len -= 188; + } + if (output->cbuf == idx) { + if (off > output->coff) { +#if 1 + len = off - output->coff; + len -= (len % 188); + if (len <= 188) + +#endif + break; + len -= 188; + } + } + if (len > left) + len = left; + if (copy_from_user(output->vbuf[output->cbuf] + output->coff, + buf, len)) + return -EIO; + left -= len; + buf += len; + output->coff += len; + if (output->coff == output->dma_buf_size) { + output->coff = 0; + output->cbuf = ((output->cbuf + 1) % output->dma_buf_num); + } + ddbwritel((output->cbuf << 11) | (output->coff >> 7), + DMA_BUFFER_ACK(output->nr + 8)); + } + return count - left; +} + +static u32 ddb_input_avail(struct ddb_input *input) +{ + struct ddb *dev = input->port->dev; + u32 idx, off, stat = input->stat; + u32 ctrl = ddbreadl(DMA_BUFFER_CONTROL(input->nr)); + + idx = (stat >> 11) & 0x1f; + off = (stat & 0x7ff) << 7; + + if (ctrl & 4) { + printk(KERN_ERR "IA %d %d %08x\n", idx, off, ctrl); + ddbwritel(input->stat, DMA_BUFFER_ACK(input->nr)); + return 0; + } + if (input->cbuf != idx) + return 188; + return 0; +} + +static size_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) +{ + struct ddb *dev = input->port->dev; + u32 left = count; + u32 idx, off, free, stat = input->stat; + int ret; + + idx = (stat >> 11) & 0x1f; + off = (stat & 0x7ff) << 7; + + while (left) { + if (input->cbuf == idx) + return count - left; + free = input->dma_buf_size - input->coff; + if (free > left) + free = left; + ret = copy_to_user(buf, input->vbuf[input->cbuf] + + input->coff, free); + input->coff += free; + if (input->coff == input->dma_buf_size) { + input->coff = 0; + input->cbuf = (input->cbuf+1) % input->dma_buf_num; + } + left -= free; + ddbwritel((input->cbuf << 11) | (input->coff >> 7), + DMA_BUFFER_ACK(input->nr)); + } + return count; +} + +/******************************************************************************/ +/******************************************************************************/ +/******************************************************************************/ + +#if 0 +static struct ddb_input *fe2input(struct ddb *dev, struct dvb_frontend *fe) +{ + int i; + + for (i = 0; i < dev->info->port_num * 2; i++) { + if (dev->input[i].fe == fe) + return &dev->input[i]; + } + return NULL; +} +#endif + +static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct ddb_input *input = fe->sec_priv; + struct ddb_port *port = input->port; + int status; + + if (enable) { + mutex_lock(&port->i2c_gate_lock); + status = input->gate_ctrl(fe, 1); + } else { + status = input->gate_ctrl(fe, 0); + mutex_unlock(&port->i2c_gate_lock); + } + return status; +} + +static int demod_attach_drxk(struct ddb_input *input) +{ + struct i2c_adapter *i2c = &input->port->i2c->adap; + struct dvb_frontend *fe; + struct drxk_config config; + + memset(&config, 0, sizeof(config)); + config.adr = 0x29 + (input->nr & 1); + + fe = input->fe = dvb_attach(drxk_attach, &config, i2c, &input->fe2); + if (!input->fe) { + printk(KERN_ERR "No DRXK found!\n"); + return -ENODEV; + } + fe->sec_priv = input; + input->gate_ctrl = fe->ops.i2c_gate_ctrl; + fe->ops.i2c_gate_ctrl = drxk_gate_ctrl; + return 0; +} + +static int tuner_attach_tda18271(struct ddb_input *input) +{ + struct i2c_adapter *i2c = &input->port->i2c->adap; + struct dvb_frontend *fe; + + if (input->fe->ops.i2c_gate_ctrl) + input->fe->ops.i2c_gate_ctrl(input->fe, 1); + fe = dvb_attach(tda18271c2dd_attach, input->fe, i2c, 0x60); + if (!fe) { + printk(KERN_ERR "No TDA18271 found!\n"); + return -ENODEV; + } + if (input->fe->ops.i2c_gate_ctrl) + input->fe->ops.i2c_gate_ctrl(input->fe, 0); + return 0; +} + +/******************************************************************************/ +/******************************************************************************/ +/******************************************************************************/ + +static struct stv090x_config stv0900 = { + .device = STV0900, + .demod_mode = STV090x_DUAL, + .clk_mode = STV090x_CLK_EXT, + + .xtal = 27000000, + .address = 0x69, + + .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED, + .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED, + + .repeater_level = STV090x_RPTLEVEL_16, + + .adc1_range = STV090x_ADC_1Vpp, + .adc2_range = STV090x_ADC_1Vpp, + + .diseqc_envelope_mode = true, +}; + +static struct stv090x_config stv0900_aa = { + .device = STV0900, + .demod_mode = STV090x_DUAL, + .clk_mode = STV090x_CLK_EXT, + + .xtal = 27000000, + .address = 0x68, + + .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED, + .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED, + + .repeater_level = STV090x_RPTLEVEL_16, + + .adc1_range = STV090x_ADC_1Vpp, + .adc2_range = STV090x_ADC_1Vpp, + + .diseqc_envelope_mode = true, +}; + +static struct stv6110x_config stv6110a = { + .addr = 0x60, + .refclk = 27000000, + .clk_div = 1, +}; + +static struct stv6110x_config stv6110b = { + .addr = 0x63, + .refclk = 27000000, + .clk_div = 1, +}; + +static int demod_attach_stv0900(struct ddb_input *input, int type) +{ + struct i2c_adapter *i2c = &input->port->i2c->adap; + struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900; + + input->fe = dvb_attach(stv090x_attach, feconf, i2c, + (input->nr & 1) ? STV090x_DEMODULATOR_1 + : STV090x_DEMODULATOR_0); + if (!input->fe) { + printk(KERN_ERR "No STV0900 found!\n"); + return -ENODEV; + } + if (!dvb_attach(lnbh24_attach, input->fe, i2c, 0, + 0, (input->nr & 1) ? + (0x09 - type) : (0x0b - type))) { + printk(KERN_ERR "No LNBH24 found!\n"); + return -ENODEV; + } + return 0; +} + +static int tuner_attach_stv6110(struct ddb_input *input, int type) +{ + struct i2c_adapter *i2c = &input->port->i2c->adap; + struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900; + struct stv6110x_config *tunerconf = (input->nr & 1) ? + &stv6110b : &stv6110a; + struct stv6110x_devctl *ctl; + + ctl = dvb_attach(stv6110x_attach, input->fe, tunerconf, i2c); + if (!ctl) { + printk(KERN_ERR "No STV6110X found!\n"); + return -ENODEV; + } + printk(KERN_INFO "attach tuner input %d adr %02x\n", + input->nr, tunerconf->addr); + + feconf->tuner_init = ctl->tuner_init; + feconf->tuner_sleep = ctl->tuner_sleep; + feconf->tuner_set_mode = ctl->tuner_set_mode; + feconf->tuner_set_frequency = ctl->tuner_set_frequency; + feconf->tuner_get_frequency = ctl->tuner_get_frequency; + feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth; + feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth; + feconf->tuner_set_bbgain = ctl->tuner_set_bbgain; + feconf->tuner_get_bbgain = ctl->tuner_get_bbgain; + feconf->tuner_set_refclk = ctl->tuner_set_refclk; + feconf->tuner_get_status = ctl->tuner_get_status; + + return 0; +} + +static int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id, + int (*start_feed)(struct dvb_demux_feed *), + int (*stop_feed)(struct dvb_demux_feed *), + void *priv) +{ + dvbdemux->priv = priv; + + dvbdemux->filternum = 256; + dvbdemux->feednum = 256; + dvbdemux->start_feed = start_feed; + dvbdemux->stop_feed = stop_feed; + dvbdemux->write_to_decoder = NULL; + dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | + DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING); + return dvb_dmx_init(dvbdemux); +} + +static int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev, + struct dvb_demux *dvbdemux, + struct dmx_frontend *hw_frontend, + struct dmx_frontend *mem_frontend, + struct dvb_adapter *dvb_adapter) +{ + int ret; + + dmxdev->filternum = 256; + dmxdev->demux = &dvbdemux->dmx; + dmxdev->capabilities = 0; + ret = dvb_dmxdev_init(dmxdev, dvb_adapter); + if (ret < 0) + return ret; + + hw_frontend->source = DMX_FRONTEND_0; + dvbdemux->dmx.add_frontend(&dvbdemux->dmx, hw_frontend); + mem_frontend->source = DMX_MEMORY_FE; + dvbdemux->dmx.add_frontend(&dvbdemux->dmx, mem_frontend); + return dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, hw_frontend); +} + +static int start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + struct ddb_input *input = dvbdmx->priv; + + if (!input->users) + ddb_input_start(input); + + return ++input->users; +} + +static int stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + struct ddb_input *input = dvbdmx->priv; + + if (--input->users) + return input->users; + + ddb_input_stop(input); + return 0; +} + + +static void dvb_input_detach(struct ddb_input *input) +{ + struct dvb_adapter *adap = &input->adap; + struct dvb_demux *dvbdemux = &input->demux; + + switch (input->attached) { + case 5: + if (input->fe2) + dvb_unregister_frontend(input->fe2); + if (input->fe) { + dvb_unregister_frontend(input->fe); + dvb_frontend_detach(input->fe); + input->fe = NULL; + } + case 4: + dvb_net_release(&input->dvbnet); + + case 3: + dvbdemux->dmx.close(&dvbdemux->dmx); + dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, + &input->hw_frontend); + dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, + &input->mem_frontend); + dvb_dmxdev_release(&input->dmxdev); + + case 2: + dvb_dmx_release(&input->demux); + + case 1: + dvb_unregister_adapter(adap); + } + input->attached = 0; +} + +static int dvb_input_attach(struct ddb_input *input) +{ + int ret; + struct ddb_port *port = input->port; + struct dvb_adapter *adap = &input->adap; + struct dvb_demux *dvbdemux = &input->demux; + + ret = dvb_register_adapter(adap, "DDBridge", THIS_MODULE, + &input->port->dev->pdev->dev, + adapter_nr); + if (ret < 0) { + printk(KERN_ERR "ddbridge: Could not register adapter." + "Check if you enabled enough adapters in dvb-core!\n"); + return ret; + } + input->attached = 1; + + ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux", + start_feed, + stop_feed, input); + if (ret < 0) + return ret; + input->attached = 2; + + ret = my_dvb_dmxdev_ts_card_init(&input->dmxdev, &input->demux, + &input->hw_frontend, + &input->mem_frontend, adap); + if (ret < 0) + return ret; + input->attached = 3; + + ret = dvb_net_init(adap, &input->dvbnet, input->dmxdev.demux); + if (ret < 0) + return ret; + input->attached = 4; + + input->fe = 0; + switch (port->type) { + case DDB_TUNER_DVBS_ST: + if (demod_attach_stv0900(input, 0) < 0) + return -ENODEV; + if (tuner_attach_stv6110(input, 0) < 0) + return -ENODEV; + if (input->fe) { + if (dvb_register_frontend(adap, input->fe) < 0) + return -ENODEV; + } + break; + case DDB_TUNER_DVBS_ST_AA: + if (demod_attach_stv0900(input, 1) < 0) + return -ENODEV; + if (tuner_attach_stv6110(input, 1) < 0) + return -ENODEV; + if (input->fe) { + if (dvb_register_frontend(adap, input->fe) < 0) + return -ENODEV; + } + break; + case DDB_TUNER_DVBCT_TR: + if (demod_attach_drxk(input) < 0) + return -ENODEV; + if (tuner_attach_tda18271(input) < 0) + return -ENODEV; + if (input->fe) { + if (dvb_register_frontend(adap, input->fe) < 0) + return -ENODEV; + } + if (input->fe2) { + if (dvb_register_frontend(adap, input->fe2) < 0) + return -ENODEV; + input->fe2->tuner_priv = input->fe->tuner_priv; + memcpy(&input->fe2->ops.tuner_ops, + &input->fe->ops.tuner_ops, + sizeof(struct dvb_tuner_ops)); + } + break; + } + input->attached = 5; + return 0; +} + +/****************************************************************************/ +/****************************************************************************/ + +static ssize_t ts_write(struct file *file, const char *buf, + size_t count, loff_t *ppos) +{ + struct dvb_device *dvbdev = file->private_data; + struct ddb_output *output = dvbdev->priv; + size_t left = count; + int stat; + + while (left) { + if (ddb_output_free(output) < 188) { + if (file->f_flags & O_NONBLOCK) + break; + if (wait_event_interruptible( + output->wq, ddb_output_free(output) >= 188) < 0) + break; + } + stat = ddb_output_write(output, buf, left); + if (stat < 0) + break; + buf += stat; + left -= stat; + } + return (left == count) ? -EAGAIN : (count - left); +} + +static ssize_t ts_read(struct file *file, char *buf, + size_t count, loff_t *ppos) +{ + struct dvb_device *dvbdev = file->private_data; + struct ddb_output *output = dvbdev->priv; + struct ddb_input *input = output->port->input[0]; + int left, read; + + count -= count % 188; + left = count; + while (left) { + if (ddb_input_avail(input) < 188) { + if (file->f_flags & O_NONBLOCK) + break; + if (wait_event_interruptible( + input->wq, ddb_input_avail(input) >= 188) < 0) + break; + } + read = ddb_input_read(input, buf, left); + left -= read; + buf += read; + } + return (left == count) ? -EAGAIN : (count - left); +} + +static unsigned int ts_poll(struct file *file, poll_table *wait) +{ + /* + struct dvb_device *dvbdev = file->private_data; + struct ddb_output *output = dvbdev->priv; + struct ddb_input *input = output->port->input[0]; + */ + unsigned int mask = 0; + +#if 0 + if (data_avail_to_read) + mask |= POLLIN | POLLRDNORM; + if (data_avail_to_write) + mask |= POLLOUT | POLLWRNORM; + + poll_wait(file, &read_queue, wait); + poll_wait(file, &write_queue, wait); +#endif + return mask; +} + +static const struct file_operations ci_fops = { + .owner = THIS_MODULE, + .read = ts_read, + .write = ts_write, + .open = dvb_generic_open, + .release = dvb_generic_release, + .poll = ts_poll, + .mmap = 0, +}; + +static struct dvb_device dvbdev_ci = { + .priv = 0, + .readers = -1, + .writers = -1, + .users = -1, + .fops = &ci_fops, +}; + +/****************************************************************************/ +/****************************************************************************/ +/****************************************************************************/ + +static void input_tasklet(unsigned long data) +{ + struct ddb_input *input = (struct ddb_input *) data; + struct ddb *dev = input->port->dev; + + spin_lock(&input->lock); + if (!input->running) { + spin_unlock(&input->lock); + return; + } + input->stat = ddbreadl(DMA_BUFFER_CURRENT(input->nr)); + + if (input->port->class == DDB_PORT_TUNER) { + if (4&ddbreadl(DMA_BUFFER_CONTROL(input->nr))) + printk(KERN_ERR "Overflow input %d\n", input->nr); + while (input->cbuf != ((input->stat >> 11) & 0x1f) + || (4&ddbreadl(DMA_BUFFER_CONTROL(input->nr)))) { + dvb_dmx_swfilter_packets(&input->demux, + input->vbuf[input->cbuf], + input->dma_buf_size / 188); + + input->cbuf = (input->cbuf + 1) % input->dma_buf_num; + ddbwritel((input->cbuf << 11), + DMA_BUFFER_ACK(input->nr)); + input->stat = ddbreadl(DMA_BUFFER_CURRENT(input->nr)); + } + } + if (input->port->class == DDB_PORT_CI) + wake_up(&input->wq); + spin_unlock(&input->lock); +} + +static void output_tasklet(unsigned long data) +{ + struct ddb_output *output = (struct ddb_output *) data; + struct ddb *dev = output->port->dev; + + spin_lock(&output->lock); + if (!output->running) { + spin_unlock(&output->lock); + return; + } + output->stat = ddbreadl(DMA_BUFFER_CURRENT(output->nr + 8)); + wake_up(&output->wq); + spin_unlock(&output->lock); +} + + +struct cxd2099_cfg cxd_cfg = { + .bitrate = 62000, + .adr = 0x40, + .polarity = 1, + .clock_mode = 1, +}; + +static int ddb_ci_attach(struct ddb_port *port) +{ + int ret; + + ret = dvb_register_adapter(&port->output->adap, + "DDBridge", + THIS_MODULE, + &port->dev->pdev->dev, + adapter_nr); + if (ret < 0) + return ret; + port->en = cxd2099_attach(&cxd_cfg, port, &port->i2c->adap); + if (!port->en) { + dvb_unregister_adapter(&port->output->adap); + return -ENODEV; + } + ddb_input_start(port->input[0]); + ddb_output_start(port->output); + dvb_ca_en50221_init(&port->output->adap, + port->en, 0, 1); + ret = dvb_register_device(&port->output->adap, &port->output->dev, + &dvbdev_ci, (void *) port->output, + DVB_DEVICE_SEC); + return ret; +} + +static int ddb_port_attach(struct ddb_port *port) +{ + int ret = 0; + + switch (port->class) { + case DDB_PORT_TUNER: + ret = dvb_input_attach(port->input[0]); + if (ret < 0) + break; + ret = dvb_input_attach(port->input[1]); + break; + case DDB_PORT_CI: + ret = ddb_ci_attach(port); + break; + default: + break; + } + if (ret < 0) + printk(KERN_ERR "port_attach on port %d failed\n", port->nr); + return ret; +} + +static int ddb_ports_attach(struct ddb *dev) +{ + int i, ret = 0; + struct ddb_port *port; + + for (i = 0; i < dev->info->port_num; i++) { + port = &dev->port[i]; + ret = ddb_port_attach(port); + if (ret < 0) + break; + } + return ret; +} + +static void ddb_ports_detach(struct ddb *dev) +{ + int i; + struct ddb_port *port; + + for (i = 0; i < dev->info->port_num; i++) { + port = &dev->port[i]; + switch (port->class) { + case DDB_PORT_TUNER: + dvb_input_detach(port->input[0]); + dvb_input_detach(port->input[1]); + break; + case DDB_PORT_CI: + if (port->output->dev) + dvb_unregister_device(port->output->dev); + if (port->en) { + ddb_input_stop(port->input[0]); + ddb_output_stop(port->output); + dvb_ca_en50221_release(port->en); + kfree(port->en); + port->en = 0; + dvb_unregister_adapter(&port->output->adap); + } + break; + } + } +} + +/****************************************************************************/ +/****************************************************************************/ + +static int port_has_ci(struct ddb_port *port) +{ + u8 val; + return i2c_read_reg(&port->i2c->adap, 0x40, 0, &val) ? 0 : 1; +} + +static int port_has_stv0900(struct ddb_port *port) +{ + u8 val; + if (i2c_read_reg16(&port->i2c->adap, 0x69, 0xf100, &val) < 0) + return 0; + return 1; +} + +static int port_has_stv0900_aa(struct ddb_port *port) +{ + u8 val; + if (i2c_read_reg16(&port->i2c->adap, 0x68, 0xf100, &val) < 0) + return 0; + return 1; +} + +static int port_has_drxks(struct ddb_port *port) +{ + u8 val; + if (i2c_read(&port->i2c->adap, 0x29, &val) < 0) + return 0; + if (i2c_read(&port->i2c->adap, 0x2a, &val) < 0) + return 0; + return 1; +} + +static void ddb_port_probe(struct ddb_port *port) +{ + struct ddb *dev = port->dev; + char *modname = "NO MODULE"; + + port->class = DDB_PORT_NONE; + + if (port_has_ci(port)) { + modname = "CI"; + port->class = DDB_PORT_CI; + ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING); + } else if (port_has_stv0900(port)) { + modname = "DUAL DVB-S2"; + port->class = DDB_PORT_TUNER; + port->type = DDB_TUNER_DVBS_ST; + ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING); + } else if (port_has_stv0900_aa(port)) { + modname = "DUAL DVB-S2"; + port->class = DDB_PORT_TUNER; + port->type = DDB_TUNER_DVBS_ST_AA; + ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING); + } else if (port_has_drxks(port)) { + modname = "DUAL DVB-C/T"; + port->class = DDB_PORT_TUNER; + port->type = DDB_TUNER_DVBCT_TR; + ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING); + } + printk(KERN_INFO "Port %d (TAB %d): %s\n", + port->nr, port->nr+1, modname); +} + +static void ddb_input_init(struct ddb_port *port, int nr) +{ + struct ddb *dev = port->dev; + struct ddb_input *input = &dev->input[nr]; + + input->nr = nr; + input->port = port; + input->dma_buf_num = INPUT_DMA_BUFS; + input->dma_buf_size = INPUT_DMA_SIZE; + ddbwritel(0, TS_INPUT_CONTROL(nr)); + ddbwritel(2, TS_INPUT_CONTROL(nr)); + ddbwritel(0, TS_INPUT_CONTROL(nr)); + ddbwritel(0, DMA_BUFFER_ACK(nr)); + tasklet_init(&input->tasklet, input_tasklet, (unsigned long) input); + spin_lock_init(&input->lock); + init_waitqueue_head(&input->wq); +} + +static void ddb_output_init(struct ddb_port *port, int nr) +{ + struct ddb *dev = port->dev; + struct ddb_output *output = &dev->output[nr]; + output->nr = nr; + output->port = port; + output->dma_buf_num = OUTPUT_DMA_BUFS; + output->dma_buf_size = OUTPUT_DMA_SIZE; + + ddbwritel(0, TS_OUTPUT_CONTROL(nr)); + ddbwritel(2, TS_OUTPUT_CONTROL(nr)); + ddbwritel(0, TS_OUTPUT_CONTROL(nr)); + tasklet_init(&output->tasklet, output_tasklet, (unsigned long) output); + init_waitqueue_head(&output->wq); +} + +static void ddb_ports_init(struct ddb *dev) +{ + int i; + struct ddb_port *port; + + for (i = 0; i < dev->info->port_num; i++) { + port = &dev->port[i]; + port->dev = dev; + port->nr = i; + port->i2c = &dev->i2c[i]; + port->input[0] = &dev->input[2 * i]; + port->input[1] = &dev->input[2 * i + 1]; + port->output = &dev->output[i]; + + mutex_init(&port->i2c_gate_lock); + ddb_port_probe(port); + ddb_input_init(port, 2 * i); + ddb_input_init(port, 2 * i + 1); + ddb_output_init(port, i); + } +} + +static void ddb_ports_release(struct ddb *dev) +{ + int i; + struct ddb_port *port; + + for (i = 0; i < dev->info->port_num; i++) { + port = &dev->port[i]; + port->dev = dev; + tasklet_kill(&port->input[0]->tasklet); + tasklet_kill(&port->input[1]->tasklet); + tasklet_kill(&port->output->tasklet); + } +} + +/****************************************************************************/ +/****************************************************************************/ +/****************************************************************************/ + +static void irq_handle_i2c(struct ddb *dev, int n) +{ + struct ddb_i2c *i2c = &dev->i2c[n]; + + i2c->done = 1; + wake_up(&i2c->wq); +} + +static irqreturn_t irq_handler(int irq, void *dev_id) +{ + struct ddb *dev = (struct ddb *) dev_id; + u32 s = ddbreadl(INTERRUPT_STATUS); + + if (!s) + return IRQ_NONE; + + do { + ddbwritel(s, INTERRUPT_ACK); + + if (s & 0x00000001) + irq_handle_i2c(dev, 0); + if (s & 0x00000002) + irq_handle_i2c(dev, 1); + if (s & 0x00000004) + irq_handle_i2c(dev, 2); + if (s & 0x00000008) + irq_handle_i2c(dev, 3); + + if (s & 0x00000100) + tasklet_schedule(&dev->input[0].tasklet); + if (s & 0x00000200) + tasklet_schedule(&dev->input[1].tasklet); + if (s & 0x00000400) + tasklet_schedule(&dev->input[2].tasklet); + if (s & 0x00000800) + tasklet_schedule(&dev->input[3].tasklet); + if (s & 0x00001000) + tasklet_schedule(&dev->input[4].tasklet); + if (s & 0x00002000) + tasklet_schedule(&dev->input[5].tasklet); + if (s & 0x00004000) + tasklet_schedule(&dev->input[6].tasklet); + if (s & 0x00008000) + tasklet_schedule(&dev->input[7].tasklet); + + if (s & 0x00010000) + tasklet_schedule(&dev->output[0].tasklet); + if (s & 0x00020000) + tasklet_schedule(&dev->output[1].tasklet); + if (s & 0x00040000) + tasklet_schedule(&dev->output[2].tasklet); + if (s & 0x00080000) + tasklet_schedule(&dev->output[3].tasklet); + + /* if (s & 0x000f0000) printk(KERN_DEBUG "%08x\n", istat); */ + } while ((s = ddbreadl(INTERRUPT_STATUS))); + + return IRQ_HANDLED; +} + +/******************************************************************************/ +/******************************************************************************/ +/******************************************************************************/ + +static int flashio(struct ddb *dev, u8 *wbuf, u32 wlen, u8 *rbuf, u32 rlen) +{ + u32 data, shift; + + if (wlen > 4) + ddbwritel(1, SPI_CONTROL); + while (wlen > 4) { + /* FIXME: check for big-endian */ + data = swab32(*(u32 *)wbuf); + wbuf += 4; + wlen -= 4; + ddbwritel(data, SPI_DATA); + while (ddbreadl(SPI_CONTROL) & 0x0004) + ; + } + + if (rlen) + ddbwritel(0x0001 | ((wlen << (8 + 3)) & 0x1f00), SPI_CONTROL); + else + ddbwritel(0x0003 | ((wlen << (8 + 3)) & 0x1f00), SPI_CONTROL); + + data = 0; + shift = ((4 - wlen) * 8); + while (wlen) { + data <<= 8; + data |= *wbuf; + wlen--; + wbuf++; + } + if (shift) + data <<= shift; + ddbwritel(data, SPI_DATA); + while (ddbreadl(SPI_CONTROL) & 0x0004) + ; + + if (!rlen) { + ddbwritel(0, SPI_CONTROL); + return 0; + } + if (rlen > 4) + ddbwritel(1, SPI_CONTROL); + + while (rlen > 4) { + ddbwritel(0xffffffff, SPI_DATA); + while (ddbreadl(SPI_CONTROL) & 0x0004) + ; + data = ddbreadl(SPI_DATA); + *(u32 *) rbuf = swab32(data); + rbuf += 4; + rlen -= 4; + } + ddbwritel(0x0003 | ((rlen << (8 + 3)) & 0x1F00), SPI_CONTROL); + ddbwritel(0xffffffff, SPI_DATA); + while (ddbreadl(SPI_CONTROL) & 0x0004) + ; + + data = ddbreadl(SPI_DATA); + ddbwritel(0, SPI_CONTROL); + + if (rlen < 4) + data <<= ((4 - rlen) * 8); + + while (rlen > 0) { + *rbuf = ((data >> 24) & 0xff); + data <<= 8; + rbuf++; + rlen--; + } + return 0; +} + +#define DDB_MAGIC 'd' + +struct ddb_flashio { + __u8 *write_buf; + __u32 write_len; + __u8 *read_buf; + __u32 read_len; +}; + +#define IOCTL_DDB_FLASHIO _IOWR(DDB_MAGIC, 0x00, struct ddb_flashio) + +#define DDB_NAME "ddbridge" + +static u32 ddb_num; +static struct ddb *ddbs[32]; +static struct class *ddb_class; +static int ddb_major; + +static int ddb_open(struct inode *inode, struct file *file) +{ + struct ddb *dev = ddbs[iminor(inode)]; + + file->private_data = dev; + return 0; +} + +static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + struct ddb *dev = file->private_data; + void *parg = (void *)arg; + int res = -EFAULT; + + switch (cmd) { + case IOCTL_DDB_FLASHIO: + { + struct ddb_flashio fio; + u8 *rbuf, *wbuf; + + if (copy_from_user(&fio, parg, sizeof(fio))) + break; + if (fio.write_len + fio.read_len > 1028) { + printk(KERN_ERR "IOBUF too small\n"); + return -ENOMEM; + } + wbuf = &dev->iobuf[0]; + if (!wbuf) + return -ENOMEM; + rbuf = wbuf + fio.write_len; + if (copy_from_user(wbuf, fio.write_buf, fio.write_len)) { + vfree(wbuf); + break; + } + res = flashio(dev, wbuf, fio.write_len, + rbuf, fio.read_len); + if (copy_to_user(fio.read_buf, rbuf, fio.read_len)) + res = -EFAULT; + break; + } + default: + break; + } + return res; +} + +static const struct file_operations ddb_fops = { + .unlocked_ioctl = ddb_ioctl, + .open = ddb_open, +}; + +static char *ddb_devnode(struct device *device, mode_t *mode) +{ + struct ddb *dev = dev_get_drvdata(device); + + return kasprintf(GFP_KERNEL, "ddbridge/card%d", dev->nr); +} + +static int ddb_class_create(void) +{ + ddb_major = register_chrdev(0, DDB_NAME, &ddb_fops); + if (ddb_major < 0) + return ddb_major; + + ddb_class = class_create(THIS_MODULE, DDB_NAME); + if (IS_ERR(ddb_class)) { + unregister_chrdev(ddb_major, DDB_NAME); + return -1; + } + ddb_class->devnode = ddb_devnode; + return 0; +} + +static void ddb_class_destroy(void) +{ + class_destroy(ddb_class); + unregister_chrdev(ddb_major, DDB_NAME); +} + +static int ddb_device_create(struct ddb *dev) +{ + dev->nr = ddb_num++; + dev->ddb_dev = device_create(ddb_class, NULL, + MKDEV(ddb_major, dev->nr), + dev, "ddbridge%d", dev->nr); + ddbs[dev->nr] = dev; + if (IS_ERR(dev->ddb_dev)) + return -1; + return 0; +} + +static void ddb_device_destroy(struct ddb *dev) +{ + ddb_num--; + if (IS_ERR(dev->ddb_dev)) + return; + device_destroy(ddb_class, MKDEV(ddb_major, 0)); +} + + +/****************************************************************************/ +/****************************************************************************/ +/****************************************************************************/ + +static void ddb_unmap(struct ddb *dev) +{ + if (dev->regs) + iounmap(dev->regs); + vfree(dev); +} + + +static void __devexit ddb_remove(struct pci_dev *pdev) +{ + struct ddb *dev = (struct ddb *) pci_get_drvdata(pdev); + + ddb_ports_detach(dev); + ddb_i2c_release(dev); + + ddbwritel(0, INTERRUPT_ENABLE); + free_irq(dev->pdev->irq, dev); +#ifdef CONFIG_PCI_MSI + if (dev->msi) + pci_disable_msi(dev->pdev); +#endif + ddb_ports_release(dev); + ddb_buffers_free(dev); + ddb_device_destroy(dev); + + ddb_unmap(dev); + pci_set_drvdata(pdev, 0); + pci_disable_device(pdev); +} + + +static int __devinit ddb_probe(struct pci_dev *pdev, + const struct pci_device_id *id) +{ + struct ddb *dev; + int stat = 0; + int irq_flag = IRQF_SHARED; + + if (pci_enable_device(pdev) < 0) + return -ENODEV; + + dev = vmalloc(sizeof(struct ddb)); + if (dev == NULL) + return -ENOMEM; + memset(dev, 0, sizeof(struct ddb)); + + dev->pdev = pdev; + pci_set_drvdata(pdev, dev); + dev->info = (struct ddb_info *) id->driver_data; + printk(KERN_INFO "DDBridge driver detected: %s\n", dev->info->name); + + dev->regs = ioremap(pci_resource_start(dev->pdev, 0), + pci_resource_len(dev->pdev, 0)); + if (!dev->regs) { + stat = -ENOMEM; + goto fail; + } + printk(KERN_INFO "HW %08x FW %08x\n", ddbreadl(0), ddbreadl(4)); + +#ifdef CONFIG_PCI_MSI + if (pci_msi_enabled()) + stat = pci_enable_msi(dev->pdev); + if (stat) { + printk(KERN_INFO ": MSI not available.\n"); + } else { + irq_flag = 0; + dev->msi = 1; + } +#endif + stat = request_irq(dev->pdev->irq, irq_handler, + irq_flag, "DDBridge", (void *) dev); + if (stat < 0) + goto fail1; + ddbwritel(0, DMA_BASE_WRITE); + ddbwritel(0, DMA_BASE_READ); + ddbwritel(0xffffffff, INTERRUPT_ACK); + ddbwritel(0xfff0f, INTERRUPT_ENABLE); + ddbwritel(0, MSI1_ENABLE); + + if (ddb_i2c_init(dev) < 0) + goto fail1; + ddb_ports_init(dev); + if (ddb_buffers_alloc(dev) < 0) { + printk(KERN_INFO ": Could not allocate buffer memory\n"); + goto fail2; + } + if (ddb_ports_attach(dev) < 0) + goto fail3; + ddb_device_create(dev); + return 0; + +fail3: + ddb_ports_detach(dev); + printk(KERN_ERR "fail3\n"); + ddb_ports_release(dev); +fail2: + printk(KERN_ERR "fail2\n"); + ddb_buffers_free(dev); +fail1: + printk(KERN_ERR "fail1\n"); + if (dev->msi) + pci_disable_msi(dev->pdev); + free_irq(dev->pdev->irq, dev); +fail: + printk(KERN_ERR "fail\n"); + ddb_unmap(dev); + pci_set_drvdata(pdev, 0); + pci_disable_device(pdev); + return -1; +} + +/******************************************************************************/ +/******************************************************************************/ +/******************************************************************************/ + +static struct ddb_info ddb_none = { + .type = DDB_NONE, + .name = "Digital Devices PCIe bridge", +}; + +static struct ddb_info ddb_octopus = { + .type = DDB_OCTOPUS, + .name = "Digital Devices Octopus DVB adapter", + .port_num = 4, +}; + +static struct ddb_info ddb_octopus_le = { + .type = DDB_OCTOPUS, + .name = "Digital Devices Octopus LE DVB adapter", + .port_num = 2, +}; + +static struct ddb_info ddb_v6 = { + .type = DDB_OCTOPUS, + .name = "Digital Devices Cine S2 V6 DVB adapter", + .port_num = 3, +}; + +#define DDVID 0xdd01 /* Digital Devices Vendor ID */ + +#define DDB_ID(_vend, _dev, _subvend, _subdev, _driverdata) { \ + .vendor = _vend, .device = _dev, \ + .subvendor = _subvend, .subdevice = _subdev, \ + .driver_data = (unsigned long)&_driverdata } + +static const struct pci_device_id ddb_id_tbl[] __devinitdata = { + DDB_ID(DDVID, 0x0002, DDVID, 0x0001, ddb_octopus), + DDB_ID(DDVID, 0x0003, DDVID, 0x0001, ddb_octopus), + DDB_ID(DDVID, 0x0003, DDVID, 0x0002, ddb_octopus_le), + DDB_ID(DDVID, 0x0003, DDVID, 0x0010, ddb_octopus), + DDB_ID(DDVID, 0x0003, DDVID, 0x0020, ddb_v6), + /* in case sub-ids got deleted in flash */ + DDB_ID(DDVID, 0x0003, PCI_ANY_ID, PCI_ANY_ID, ddb_none), + {0} +}; +MODULE_DEVICE_TABLE(pci, ddb_id_tbl); + + +static struct pci_driver ddb_pci_driver = { + .name = "DDBridge", + .id_table = ddb_id_tbl, + .probe = ddb_probe, + .remove = ddb_remove, +}; + +static __init int module_init_ddbridge(void) +{ + printk(KERN_INFO "Digital Devices PCIE bridge driver, " + "Copyright (C) 2010-11 Digital Devices GmbH\n"); + if (ddb_class_create()) + return -1; + return pci_register_driver(&ddb_pci_driver); +} + +static __exit void module_exit_ddbridge(void) +{ + pci_unregister_driver(&ddb_pci_driver); + ddb_class_destroy(); +} + +module_init(module_init_ddbridge); +module_exit(module_exit_ddbridge); + +MODULE_DESCRIPTION("Digital Devices PCIe Bridge"); +MODULE_AUTHOR("Ralph Metzler"); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.5"); diff --git a/drivers/media/dvb/ddbridge/ddbridge-regs.h b/drivers/media/dvb/ddbridge/ddbridge-regs.h new file mode 100644 index 000000000000..a3ccb318b500 --- /dev/null +++ b/drivers/media/dvb/ddbridge/ddbridge-regs.h @@ -0,0 +1,151 @@ +/* + * ddbridge-regs.h: Digital Devices PCIe bridge driver + * + * Copyright (C) 2010-2011 Digital Devices GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +/* DD-DVBBridgeV1.h 273 2010-09-17 05:03:16Z manfred */ + +/* Register Definitions */ + +#define CUR_REGISTERMAP_VERSION 0x10000 + +#define HARDWARE_VERSION 0x00 +#define REGISTERMAP_VERSION 0x04 + +/* ------------------------------------------------------------------------- */ +/* SPI Controller */ + +#define SPI_CONTROL 0x10 +#define SPI_DATA 0x14 + +/* ------------------------------------------------------------------------- */ + +/* Interrupt controller */ +/* How many MSI's are available depends on HW (Min 2 max 8) */ +/* How many are usable also depends on Host platform */ + +#define INTERRUPT_BASE (0x40) + +#define INTERRUPT_ENABLE (INTERRUPT_BASE + 0x00) +#define MSI0_ENABLE (INTERRUPT_BASE + 0x00) +#define MSI1_ENABLE (INTERRUPT_BASE + 0x04) +#define MSI2_ENABLE (INTERRUPT_BASE + 0x08) +#define MSI3_ENABLE (INTERRUPT_BASE + 0x0C) +#define MSI4_ENABLE (INTERRUPT_BASE + 0x10) +#define MSI5_ENABLE (INTERRUPT_BASE + 0x14) +#define MSI6_ENABLE (INTERRUPT_BASE + 0x18) +#define MSI7_ENABLE (INTERRUPT_BASE + 0x1C) + +#define INTERRUPT_STATUS (INTERRUPT_BASE + 0x20) +#define INTERRUPT_ACK (INTERRUPT_BASE + 0x20) + +#define INTMASK_I2C1 (0x00000001) +#define INTMASK_I2C2 (0x00000002) +#define INTMASK_I2C3 (0x00000004) +#define INTMASK_I2C4 (0x00000008) + +#define INTMASK_CIRQ1 (0x00000010) +#define INTMASK_CIRQ2 (0x00000020) +#define INTMASK_CIRQ3 (0x00000040) +#define INTMASK_CIRQ4 (0x00000080) + +#define INTMASK_TSINPUT1 (0x00000100) +#define INTMASK_TSINPUT2 (0x00000200) +#define INTMASK_TSINPUT3 (0x00000400) +#define INTMASK_TSINPUT4 (0x00000800) +#define INTMASK_TSINPUT5 (0x00001000) +#define INTMASK_TSINPUT6 (0x00002000) +#define INTMASK_TSINPUT7 (0x00004000) +#define INTMASK_TSINPUT8 (0x00008000) + +#define INTMASK_TSOUTPUT1 (0x00010000) +#define INTMASK_TSOUTPUT2 (0x00020000) +#define INTMASK_TSOUTPUT3 (0x00040000) +#define INTMASK_TSOUTPUT4 (0x00080000) + +/* ------------------------------------------------------------------------- */ +/* I2C Master Controller */ + +#define I2C_BASE (0x80) /* Byte offset */ + +#define I2C_COMMAND (0x00) +#define I2C_TIMING (0x04) +#define I2C_TASKLENGTH (0x08) /* High read, low write */ +#define I2C_TASKADDRESS (0x0C) /* High read, low write */ + +#define I2C_MONITOR (0x1C) + +#define I2C_BASE_1 (I2C_BASE + 0x00) +#define I2C_BASE_2 (I2C_BASE + 0x20) +#define I2C_BASE_3 (I2C_BASE + 0x40) +#define I2C_BASE_4 (I2C_BASE + 0x60) + +#define I2C_BASE_N(i) (I2C_BASE + (i) * 0x20) + +#define I2C_TASKMEM_BASE (0x1000) /* Byte offset */ +#define I2C_TASKMEM_SIZE (0x1000) + +#define I2C_SPEED_400 (0x04030404) +#define I2C_SPEED_200 (0x09080909) +#define I2C_SPEED_154 (0x0C0B0C0C) +#define I2C_SPEED_100 (0x13121313) +#define I2C_SPEED_77 (0x19181919) +#define I2C_SPEED_50 (0x27262727) + + +/* ------------------------------------------------------------------------- */ +/* DMA Controller */ + +#define DMA_BASE_WRITE (0x100) +#define DMA_BASE_READ (0x140) + +#define DMA_CONTROL (0x00) /* 64 */ +#define DMA_ERROR (0x04) /* 65 ( only read instance ) */ + +#define DMA_DIAG_CONTROL (0x1C) /* 71 */ +#define DMA_DIAG_PACKETCOUNTER_LOW (0x20) /* 72 */ +#define DMA_DIAG_PACKETCOUNTER_HIGH (0x24) /* 73 */ +#define DMA_DIAG_TIMECOUNTER_LOW (0x28) /* 74 */ +#define DMA_DIAG_TIMECOUNTER_HIGH (0x2C) /* 75 */ +#define DMA_DIAG_RECHECKCOUNTER (0x30) /* 76 ( Split completions on read ) */ +#define DMA_DIAG_WAITTIMEOUTINIT (0x34) /* 77 */ +#define DMA_DIAG_WAITOVERFLOWCOUNTER (0x38) /* 78 */ +#define DMA_DIAG_WAITCOUNTER (0x3C) /* 79 */ + +/* ------------------------------------------------------------------------- */ +/* DMA Buffer */ + +#define TS_INPUT_BASE (0x200) +#define TS_INPUT_CONTROL(i) (TS_INPUT_BASE + (i) * 16 + 0x00) + +#define TS_OUTPUT_BASE (0x280) +#define TS_OUTPUT_CONTROL(i) (TS_OUTPUT_BASE + (i) * 16 + 0x00) + +#define DMA_BUFFER_BASE (0x300) + +#define DMA_BUFFER_CONTROL(i) (DMA_BUFFER_BASE + (i) * 16 + 0x00) +#define DMA_BUFFER_ACK(i) (DMA_BUFFER_BASE + (i) * 16 + 0x04) +#define DMA_BUFFER_CURRENT(i) (DMA_BUFFER_BASE + (i) * 16 + 0x08) +#define DMA_BUFFER_SIZE(i) (DMA_BUFFER_BASE + (i) * 16 + 0x0c) + +#define DMA_BASE_ADDRESS_TABLE (0x2000) +#define DMA_BASE_ADDRESS_TABLE_ENTRIES (512) + diff --git a/drivers/media/dvb/ddbridge/ddbridge.h b/drivers/media/dvb/ddbridge/ddbridge.h new file mode 100644 index 000000000000..6d14893218f4 --- /dev/null +++ b/drivers/media/dvb/ddbridge/ddbridge.h @@ -0,0 +1,187 @@ +/* + * ddbridge.h: Digital Devices PCIe bridge driver + * + * Copyright (C) 2010-2011 Digital Devices GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef _DDBRIDGE_H_ +#define _DDBRIDGE_H_ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/interrupt.h> +#include <linux/i2c.h> +#include <linux/mutex.h> +#include <asm/dma.h> +#include <linux/dvb/frontend.h> +#include <linux/dvb/ca.h> +#include <linux/dvb/video.h> +#include <linux/dvb/audio.h> +#include <linux/socket.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_ringbuffer.h" +#include "dvb_ca_en50221.h" +#include "dvb_net.h" +#include "cxd2099.h" + +#define DDB_MAX_I2C 4 +#define DDB_MAX_PORT 4 +#define DDB_MAX_INPUT 8 +#define DDB_MAX_OUTPUT 4 + +struct ddb_info { + int type; +#define DDB_NONE 0 +#define DDB_OCTOPUS 1 + char *name; + int port_num; + u32 port_type[DDB_MAX_PORT]; +}; + +/* DMA_SIZE MUST be divisible by 188 and 128 !!! */ + +#define INPUT_DMA_MAX_BUFS 32 /* hardware table limit */ +#define INPUT_DMA_BUFS 8 +#define INPUT_DMA_SIZE (128*47*21) + +#define OUTPUT_DMA_MAX_BUFS 32 +#define OUTPUT_DMA_BUFS 8 +#define OUTPUT_DMA_SIZE (128*47*21) + +struct ddb; +struct ddb_port; + +struct ddb_input { + struct ddb_port *port; + u32 nr; + int attached; + + dma_addr_t pbuf[INPUT_DMA_MAX_BUFS]; + u8 *vbuf[INPUT_DMA_MAX_BUFS]; + u32 dma_buf_num; + u32 dma_buf_size; + + struct tasklet_struct tasklet; + spinlock_t lock; + wait_queue_head_t wq; + int running; + u32 stat; + u32 cbuf; + u32 coff; + + struct dvb_adapter adap; + struct dvb_device *dev; + struct dvb_frontend *fe; + struct dvb_frontend *fe2; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvbnet; + struct dmx_frontend hw_frontend; + struct dmx_frontend mem_frontend; + int users; + int (*gate_ctrl)(struct dvb_frontend *, int); +}; + +struct ddb_output { + struct ddb_port *port; + u32 nr; + dma_addr_t pbuf[OUTPUT_DMA_MAX_BUFS]; + u8 *vbuf[OUTPUT_DMA_MAX_BUFS]; + u32 dma_buf_num; + u32 dma_buf_size; + struct tasklet_struct tasklet; + spinlock_t lock; + wait_queue_head_t wq; + int running; + u32 stat; + u32 cbuf; + u32 coff; + + struct dvb_adapter adap; + struct dvb_device *dev; +}; + +struct ddb_i2c { + struct ddb *dev; + u32 nr; + struct i2c_adapter adap; + struct i2c_adapter adap2; + u32 regs; + u32 rbuf; + u32 wbuf; + int done; + wait_queue_head_t wq; +}; + +struct ddb_port { + struct ddb *dev; + u32 nr; + struct ddb_i2c *i2c; + struct mutex i2c_gate_lock; + u32 class; +#define DDB_PORT_NONE 0 +#define DDB_PORT_CI 1 +#define DDB_PORT_TUNER 2 + u32 type; +#define DDB_TUNER_NONE 0 +#define DDB_TUNER_DVBS_ST 1 +#define DDB_TUNER_DVBS_ST_AA 2 +#define DDB_TUNER_DVBCT_TR 16 +#define DDB_TUNER_DVBCT_ST 17 + u32 adr; + + struct ddb_input *input[2]; + struct ddb_output *output; + struct dvb_ca_en50221 *en; +}; + +struct ddb { + struct pci_dev *pdev; + unsigned char *regs; + struct ddb_port port[DDB_MAX_PORT]; + struct ddb_i2c i2c[DDB_MAX_I2C]; + struct ddb_input input[DDB_MAX_INPUT]; + struct ddb_output output[DDB_MAX_OUTPUT]; + + struct device *ddb_dev; + int nr; + u8 iobuf[1028]; + + struct ddb_info *info; + int msi; +}; + +/****************************************************************************/ + +#define ddbwritel(_val, _adr) writel((_val), \ + (char *) (dev->regs+(_adr))) +#define ddbreadl(_adr) readl((char *) (dev->regs+(_adr))) +#define ddbcpyto(_adr, _src, _count) memcpy_toio((char *) \ + (dev->regs+(_adr)), (_src), (_count)) +#define ddbcpyfrom(_dst, _adr, _count) memcpy_fromio((_dst), (char *) \ + (dev->regs+(_adr)), (_count)) + +/****************************************************************************/ + +#endif diff --git a/drivers/media/dvb/dvb-core/Makefile b/drivers/media/dvb/dvb-core/Makefile index 0b5182835cc8..8f22bcd7c1f9 100644 --- a/drivers/media/dvb/dvb-core/Makefile +++ b/drivers/media/dvb/dvb-core/Makefile @@ -2,8 +2,10 @@ # Makefile for the kernel DVB device drivers. # +dvb-net-$(CONFIG_DVB_NET) := dvb_net.o + dvb-core-objs := dvbdev.o dmxdev.o dvb_demux.o dvb_filter.o \ dvb_ca_en50221.o dvb_frontend.o \ - dvb_net.o dvb_ringbuffer.o dvb_math.o + $(dvb-net-y) dvb_ringbuffer.o dvb_math.o obj-$(CONFIG_DVB_CORE) += dvb-core.o diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 5b6b451d4694..efe9c30605e8 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -904,7 +904,7 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe) .buffer = b \ } -static struct dtv_cmds_h dtv_cmds[] = { +static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_TUNE, 1, 0), _DTV_CMD(DTV_CLEAR, 1, 0), @@ -966,6 +966,7 @@ static struct dtv_cmds_h dtv_cmds[] = { _DTV_CMD(DTV_ISDBT_LAYERC_TIME_INTERLEAVING, 0, 0), _DTV_CMD(DTV_ISDBS_TS_ID, 1, 0), + _DTV_CMD(DTV_DVBT2_PLP_ID, 1, 0), /* Get */ _DTV_CMD(DTV_DISEQC_SLAVE_REPLY, 0, 1), diff --git a/drivers/media/dvb/dvb-core/dvb_net.h b/drivers/media/dvb/dvb-core/dvb_net.h index 3a3126cae03b..1e53acd50cf4 100644 --- a/drivers/media/dvb/dvb-core/dvb_net.h +++ b/drivers/media/dvb/dvb-core/dvb_net.h @@ -32,6 +32,8 @@ #define DVB_NET_DEVICES_MAX 10 +#ifdef CONFIG_DVB_NET + struct dvb_net { struct dvb_device *dvbdev; struct net_device *device[DVB_NET_DEVICES_MAX]; @@ -40,8 +42,25 @@ struct dvb_net { struct dmx_demux *demux; }; - void dvb_net_release(struct dvb_net *); int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); +#else + +struct dvb_net { + struct dvb_device *dvbdev; +}; + +static inline void dvb_net_release(struct dvb_net *dvbnet) +{ +} + +static inline int dvb_net_init(struct dvb_adapter *adap, + struct dvb_net *dvbnet, struct dmx_demux *dmx) +{ + return 0; +} + +#endif /* ifdef CONFIG_DVB_NET */ + #endif diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index e85304c59a2b..5d73dec8ac07 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -81,6 +81,7 @@ config DVB_USB_DIB0700 select MEDIA_TUNER_MT2266 if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE help Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index 100ebc37e99e..d7ad05fc383b 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -91,7 +91,6 @@ static int af9015_rw_udev(struct usb_device *udev, struct req_t *req) case GET_CONFIG: case READ_MEMORY: case RECONNECT_USB: - case GET_IR_CODE: write = 0; break; case READ_I2C: @@ -164,13 +163,6 @@ static int af9015_rw_udev(struct usb_device *udev, struct req_t *req) deb_xfer("<<< "); debug_dump(buf, act_len, deb_xfer); - /* remote controller query status is 1 if remote code is not received */ - if (req->cmd == GET_IR_CODE && buf[1] == 1) { - buf[1] = 0; /* clear command "error" status */ - memset(&buf[2], 0, req->data_len); - buf[3] = 1; /* no remote code received mark */ - } - /* check status */ if (buf[1]) { err("command failed:%d", buf[1]); @@ -292,6 +284,10 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. } if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { + if (msg[i].len > 3 || msg[i+1].len > 61) { + ret = -EOPNOTSUPP; + goto error; + } if (msg[i].addr == af9015_af9013_config[0].demod_address) req.cmd = READ_MEMORY; @@ -306,12 +302,16 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. ret = af9015_ctrl_msg(d, &req); i += 2; } else if (msg[i].flags & I2C_M_RD) { - ret = -EINVAL; + if (msg[i].len > 61) { + ret = -EOPNOTSUPP; + goto error; + } if (msg[i].addr == - af9015_af9013_config[0].demod_address) + af9015_af9013_config[0].demod_address) { + ret = -EINVAL; goto error; - else - req.cmd = READ_I2C; + } + req.cmd = READ_I2C; req.i2c_addr = msg[i].addr; req.addr = addr; req.mbox = mbox; @@ -321,6 +321,10 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. ret = af9015_ctrl_msg(d, &req); i += 1; } else { + if (msg[i].len > 21) { + ret = -EOPNOTSUPP; + goto error; + } if (msg[i].addr == af9015_af9013_config[0].demod_address) req.cmd = WRITE_MEMORY; @@ -735,6 +739,7 @@ static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { { 0xb8feb708, RC_MAP_MSI_DIGIVOX_II }, { 0xa3703d00, RC_MAP_ALINK_DTU_M }, { 0x9b7dc64e, RC_MAP_TOTAL_MEDIA_IN_HAND }, /* MYGICTV U718 */ + { 0x5d49e3db, RC_MAP_DIGITTRADE }, /* LC-Power LC-USB-DVBT */ { } }; @@ -749,6 +754,8 @@ static const struct af9015_rc_setup af9015_rc_setup_usbids[] = { RC_MAP_AZUREWAVE_AD_TU700 }, { (USB_VID_MSI_2 << 16) + USB_PID_MSI_DIGI_VOX_MINI_III, RC_MAP_MSI_DIGIVOX_III }, + { (USB_VID_MSI_2 << 16) + USB_PID_MSI_DIGIVOX_DUO, + RC_MAP_MSI_DIGIVOX_III }, { (USB_VID_LEADTEK << 16) + USB_PID_WINFAST_DTV_DONGLE_GOLD, RC_MAP_LEADTEK_Y04G0051 }, { (USB_VID_AVERMEDIA << 16) + USB_PID_AVERMEDIA_VOLAR_X, @@ -759,6 +766,8 @@ static const struct af9015_rc_setup af9015_rc_setup_usbids[] = { RC_MAP_DIGITALNOW_TINYTWIN }, { (USB_VID_GTEK << 16) + USB_PID_TINYTWIN_3, RC_MAP_DIGITALNOW_TINYTWIN }, + { (USB_VID_KWORLD_2 << 16) + USB_PID_SVEON_STV22, + RC_MAP_MSI_DIGIVOX_III }, { } }; @@ -1082,44 +1091,11 @@ error: return ret; } -/* init 2nd I2C adapter */ -static int af9015_i2c_init(struct dvb_usb_device *d) -{ - int ret; - struct af9015_state *state = d->priv; - deb_info("%s:\n", __func__); - - strncpy(state->i2c_adap.name, d->desc->name, - sizeof(state->i2c_adap.name)); - state->i2c_adap.algo = d->props.i2c_algo; - state->i2c_adap.algo_data = NULL; - state->i2c_adap.dev.parent = &d->udev->dev; - - i2c_set_adapdata(&state->i2c_adap, d); - - ret = i2c_add_adapter(&state->i2c_adap); - if (ret < 0) - err("could not add i2c adapter"); - - return ret; -} - static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) { int ret; - struct af9015_state *state = adap->dev->priv; - struct i2c_adapter *i2c_adap; - - if (adap->id == 0) { - /* select I2C adapter */ - i2c_adap = &adap->dev->i2c_adap; - - deb_info("%s: init I2C\n", __func__); - ret = af9015_i2c_init(adap->dev); - } else { - /* select I2C adapter */ - i2c_adap = &state->i2c_adap; + if (adap->id == 1) { /* copy firmware to 2nd demodulator */ if (af9015_config.dual_mode) { ret = af9015_copy_firmware(adap->dev); @@ -1136,7 +1112,7 @@ static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) /* attach demodulator */ adap->fe = dvb_attach(af9013_attach, &af9015_af9013_config[adap->id], - i2c_adap); + &adap->dev->i2c_adap); return adap->fe == NULL ? -ENODEV : 0; } @@ -1206,57 +1182,56 @@ static struct mxl5007t_config af9015_mxl5007t_config = { static int af9015_tuner_attach(struct dvb_usb_adapter *adap) { - struct af9015_state *state = adap->dev->priv; - struct i2c_adapter *i2c_adap; int ret; deb_info("%s:\n", __func__); - /* select I2C adapter */ - if (adap->id == 0) - i2c_adap = &adap->dev->i2c_adap; - else - i2c_adap = &state->i2c_adap; - switch (af9015_af9013_config[adap->id].tuner) { case AF9013_TUNER_MT2060: case AF9013_TUNER_MT2060_2: - ret = dvb_attach(mt2060_attach, adap->fe, i2c_adap, + ret = dvb_attach(mt2060_attach, adap->fe, &adap->dev->i2c_adap, &af9015_mt2060_config, af9015_config.mt2060_if1[adap->id]) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_QT1010: case AF9013_TUNER_QT1010A: - ret = dvb_attach(qt1010_attach, adap->fe, i2c_adap, + ret = dvb_attach(qt1010_attach, adap->fe, &adap->dev->i2c_adap, &af9015_qt1010_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18271: - ret = dvb_attach(tda18271_attach, adap->fe, 0xc0, i2c_adap, + ret = dvb_attach(tda18271_attach, adap->fe, 0xc0, + &adap->dev->i2c_adap, &af9015_tda18271_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18218: - ret = dvb_attach(tda18218_attach, adap->fe, i2c_adap, + ret = dvb_attach(tda18218_attach, adap->fe, + &adap->dev->i2c_adap, &af9015_tda18218_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5003D: - ret = dvb_attach(mxl5005s_attach, adap->fe, i2c_adap, + ret = dvb_attach(mxl5005s_attach, adap->fe, + &adap->dev->i2c_adap, &af9015_mxl5003_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5005D: case AF9013_TUNER_MXL5005R: - ret = dvb_attach(mxl5005s_attach, adap->fe, i2c_adap, + ret = dvb_attach(mxl5005s_attach, adap->fe, + &adap->dev->i2c_adap, &af9015_mxl5005_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_ENV77H11D5: - ret = dvb_attach(dvb_pll_attach, adap->fe, 0xc0, i2c_adap, + ret = dvb_attach(dvb_pll_attach, adap->fe, 0xc0, + &adap->dev->i2c_adap, DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MC44S803: - ret = dvb_attach(mc44s803_attach, adap->fe, i2c_adap, + ret = dvb_attach(mc44s803_attach, adap->fe, + &adap->dev->i2c_adap, &af9015_mc44s803_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5007T: - ret = dvb_attach(mxl5007t_attach, adap->fe, i2c_adap, + ret = dvb_attach(mxl5007t_attach, adap->fe, + &adap->dev->i2c_adap, 0xc0, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_UNKNOWN: @@ -1309,6 +1284,7 @@ static struct usb_device_id af9015_usb_table[] = { USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC)}, /* 35 */{USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T)}, {USB_DEVICE(USB_VID_GTEK, USB_PID_TINYTWIN_3)}, + {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22)}, {0}, }; MODULE_DEVICE_TABLE(usb, af9015_usb_table); @@ -1502,7 +1478,7 @@ static struct dvb_usb_device_properties af9015_properties[] = { .i2c_algo = &af9015_i2c_algo, - .num_device_descs = 9, /* check max from dvb-usb.h */ + .num_device_descs = 10, /* check max from dvb-usb.h */ .devices = { { .name = "Xtensions XD-380", @@ -1554,6 +1530,11 @@ static struct dvb_usb_device_properties af9015_properties[] = { .cold_ids = {&af9015_usb_table[20], NULL}, .warm_ids = {NULL}, }, + { + .name = "Sveon STV22 Dual USB DVB-T Tuner HDTV", + .cold_ids = {&af9015_usb_table[37], NULL}, + .warm_ids = {NULL}, + }, } }, { .caps = DVB_USB_IS_AN_I2C_ADAPTER, @@ -1704,33 +1685,11 @@ static int af9015_usb_probe(struct usb_interface *intf, return ret; } -static void af9015_i2c_exit(struct dvb_usb_device *d) -{ - struct af9015_state *state = d->priv; - deb_info("%s:\n", __func__); - - /* remove 2nd I2C adapter */ - if (d->state & DVB_USB_STATE_I2C) - i2c_del_adapter(&state->i2c_adap); -} - -static void af9015_usb_device_exit(struct usb_interface *intf) -{ - struct dvb_usb_device *d = usb_get_intfdata(intf); - deb_info("%s:\n", __func__); - - /* remove 2nd I2C adapter */ - if (d != NULL && d->desc != NULL) - af9015_i2c_exit(d); - - dvb_usb_device_exit(intf); -} - /* usb specific object needed to register this driver with the usb subsystem */ static struct usb_driver af9015_usb_driver = { .name = "dvb_usb_af9015", .probe = af9015_usb_probe, - .disconnect = af9015_usb_device_exit, + .disconnect = dvb_usb_device_exit, .id_table = af9015_usb_table, }; diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/dvb/dvb-usb/af9015.h index beb3004f00ba..6252ea6c1904 100644 --- a/drivers/media/dvb/dvb-usb/af9015.h +++ b/drivers/media/dvb/dvb-usb/af9015.h @@ -99,7 +99,6 @@ enum af9015_ir_mode { }; struct af9015_state { - struct i2c_adapter i2c_adap; /* I2C adapter for 2nd FE */ u8 rc_repeat; u32 rc_keycode; u8 rc_last[4]; diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 7c327b54308e..2cbf19a52e38 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -347,15 +347,17 @@ static struct isl6423_config anysee_isl6423_config = { * PCB: ? * parts: DNOS404ZH102A(MT352, DTT7579(?)) * - * E30 VID=04b4 PID=861f HW=2 FW=2.1 Product=???????? - * PCB: ? + * E30 VID=04b4 PID=861f HW=2 FW=2.1 "anysee-T(LP)" + * PCB: PCB 507T (rev1.61) * parts: DNOS404ZH103A(ZL10353, DTT7579(?)) + * OEA=0a OEB=00 OEC=00 OED=ff OEE=00 + * IOA=45 IOB=ff IOC=00 IOD=ff IOE=00 * * E30 Plus VID=04b4 PID=861f HW=6 FW=1.0 "anysee" * PCB: 507CD (rev1.1) * parts: DNOS404ZH103A(ZL10353, DTT7579(?)), CST56I01 - * OEA=80 OEB=00 OEC=00 OED=ff OEF=fe - * IOA=4f IOB=ff IOC=00 IOD=06 IOF=01 + * OEA=80 OEB=00 OEC=00 OED=ff OEE=fe + * IOA=4f IOB=ff IOC=00 IOD=06 IOE=01 * IOD[0] ZL10353 1=enabled * IOA[7] TS 0=enabled * tuner is not behind ZL10353 I2C-gate (no care if gate disabled or not) @@ -363,30 +365,30 @@ static struct isl6423_config anysee_isl6423_config = { * E30 C Plus VID=04b4 PID=861f HW=10 FW=1.0 "anysee-DC(LP)" * PCB: 507DC (rev0.2) * parts: TDA10023, DTOS403IH102B TM, CST56I01 - * OEA=80 OEB=00 OEC=00 OED=ff OEF=fe - * IOA=4f IOB=ff IOC=00 IOD=26 IOF=01 + * OEA=80 OEB=00 OEC=00 OED=ff OEE=fe + * IOA=4f IOB=ff IOC=00 IOD=26 IOE=01 * IOD[0] TDA10023 1=enabled * * E30 S2 Plus VID=04b4 PID=861f HW=11 FW=0.1 "anysee-S2(LP)" * PCB: 507SI (rev2.1) * parts: BS2N10WCC01(CX24116, CX24118), ISL6423, TDA8024 - * OEA=80 OEB=00 OEC=ff OED=ff OEF=fe - * IOA=4d IOB=ff IOC=00 IOD=26 IOF=01 + * OEA=80 OEB=00 OEC=ff OED=ff OEE=fe + * IOA=4d IOB=ff IOC=00 IOD=26 IOE=01 * IOD[0] CX24116 1=enabled * * E30 C Plus VID=1c73 PID=861f HW=15 FW=1.2 "anysee-FA(LP)" * PCB: 507FA (rev0.4) * parts: TDA10023, DTOS403IH102B TM, TDA8024 - * OEA=80 OEB=00 OEC=ff OED=ff OEF=ff - * IOA=4d IOB=ff IOC=00 IOD=00 IOF=c0 + * OEA=80 OEB=00 OEC=ff OED=ff OEE=ff + * IOA=4d IOB=ff IOC=00 IOD=00 IOE=c0 * IOD[5] TDA10023 1=enabled * IOE[0] tuner 1=enabled * * E30 Combo Plus VID=1c73 PID=861f HW=15 FW=1.2 "anysee-FA(LP)" * PCB: 507FA (rev1.1) * parts: ZL10353, TDA10023, DTOS403IH102B TM, TDA8024 - * OEA=80 OEB=00 OEC=ff OED=ff OEF=ff - * IOA=4d IOB=ff IOC=00 IOD=00 IOF=c0 + * OEA=80 OEB=00 OEC=ff OED=ff OEE=ff + * IOA=4d IOB=ff IOC=00 IOD=00 IOE=c0 * DVB-C: * IOD[5] TDA10023 1=enabled * IOE[0] tuner 1=enabled @@ -398,8 +400,8 @@ static struct isl6423_config anysee_isl6423_config = { * E7 TC VID=1c73 PID=861f HW=18 FW=0.7 AMTCI=0.5 "anysee-E7TC(LP)" * PCB: 508TC (rev0.6) * parts: ZL10353, TDA10023, DNOD44CDH086A(TDA18212) - * OEA=80 OEB=00 OEC=03 OED=f7 OEF=ff - * IOA=4d IOB=00 IOC=cc IOD=48 IOF=e4 + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=cc IOD=48 IOE=e4 * IOA[7] TS 1=enabled * IOE[4] TDA18212 1=enabled * DVB-C: @@ -414,11 +416,34 @@ static struct isl6423_config anysee_isl6423_config = { * E7 S2 VID=1c73 PID=861f HW=19 FW=0.4 AMTCI=0.5 "anysee-E7S2(LP)" * PCB: 508S2 (rev0.7) * parts: DNBU10512IST(STV0903, STV6110), ISL6423 - * OEA=80 OEB=00 OEC=03 OED=f7 OEF=ff - * IOA=4d IOB=00 IOC=c4 IOD=08 IOF=e4 + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=c4 IOD=08 IOE=e4 * IOA[7] TS 1=enabled * IOE[5] STV0903 1=enabled * + * E7 PTC VID=1c73 PID=861f HW=21 FW=0.1 AMTCI=?? "anysee-E7PTC(LP)" + * PCB: 508PTC (rev0.5) + * parts: ZL10353, TDA10023, DNOD44CDH086A(TDA18212) + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=cc IOD=48 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[4] TDA18212 1=enabled + * DVB-C: + * IOD[6] ZL10353 0=disabled + * IOD[5] TDA10023 1=enabled + * IOE[0] IF 1=enabled + * DVB-T: + * IOD[5] TDA10023 0=disabled + * IOD[6] ZL10353 1=enabled + * IOE[0] IF 0=enabled + * + * E7 S2 VID=1c73 PID=861f HW=22 FW=0.1 AMTCI=?? "anysee-E7PS2(LP)" + * PCB: 508PS2 (rev0.4) + * parts: DNBU10512IST(STV0903, STV6110), ISL6423 + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=c4 IOD=08 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[5] STV0903 1=enabled */ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) @@ -459,7 +484,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) state->hw = hw_info[0]; switch (state->hw) { - case ANYSEE_HW_02: /* 2 */ + case ANYSEE_HW_507T: /* 2 */ /* E30 */ /* attach demod */ @@ -593,7 +618,9 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) break; case ANYSEE_HW_508TC: /* 18 */ + case ANYSEE_HW_508PTC: /* 21 */ /* E7 TC */ + /* E7 PTC */ /* enable transport stream on IOA[7] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (1 << 7), 0x80); @@ -650,7 +677,9 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) break; case ANYSEE_HW_508S2: /* 19 */ + case ANYSEE_HW_508PS2: /* 22 */ /* E7 S2 */ + /* E7 PS2 */ /* enable transport stream on IOA[7] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (1 << 7), 0x80); @@ -687,7 +716,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) deb_info("%s:\n", __func__); switch (state->hw) { - case ANYSEE_HW_02: /* 2 */ + case ANYSEE_HW_507T: /* 2 */ /* E30 */ /* attach tuner */ @@ -762,7 +791,9 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) break; case ANYSEE_HW_508TC: /* 18 */ + case ANYSEE_HW_508PTC: /* 21 */ /* E7 TC */ + /* E7 PTC */ /* enable tuner on IOE[4] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 4), 0x10); @@ -775,7 +806,9 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) break; case ANYSEE_HW_508S2: /* 19 */ + case ANYSEE_HW_508PS2: /* 22 */ /* E7 S2 */ + /* E7 PS2 */ /* attach tuner */ fe = dvb_attach(stv6110_attach, adap->fe, diff --git a/drivers/media/dvb/dvb-usb/anysee.h b/drivers/media/dvb/dvb-usb/anysee.h index a7673aa1e007..ad6ccd1ea2d9 100644 --- a/drivers/media/dvb/dvb-usb/anysee.h +++ b/drivers/media/dvb/dvb-usb/anysee.h @@ -61,13 +61,15 @@ struct anysee_state { u8 seq; }; -#define ANYSEE_HW_02 2 /* E30 */ -#define ANYSEE_HW_507CD 6 /* E30 Plus */ -#define ANYSEE_HW_507DC 10 /* E30 C Plus */ -#define ANYSEE_HW_507SI 11 /* E30 S2 Plus */ -#define ANYSEE_HW_507FA 15 /* E30 Combo Plus / E30 C Plus */ -#define ANYSEE_HW_508TC 18 /* E7 TC */ -#define ANYSEE_HW_508S2 19 /* E7 S2 */ +#define ANYSEE_HW_507T 2 /* E30 */ +#define ANYSEE_HW_507CD 6 /* E30 Plus */ +#define ANYSEE_HW_507DC 10 /* E30 C Plus */ +#define ANYSEE_HW_507SI 11 /* E30 S2 Plus */ +#define ANYSEE_HW_507FA 15 /* E30 Combo Plus / E30 C Plus */ +#define ANYSEE_HW_508TC 18 /* E7 TC */ +#define ANYSEE_HW_508S2 19 /* E7 S2 */ +#define ANYSEE_HW_508PTC 21 /* E7 PTC Plus */ +#define ANYSEE_HW_508PS2 22 /* E7 PS2 Plus */ #define REG_IOA 0x80 /* Port A (bit addressable) */ #define REG_IOB 0x90 /* Port B (bit addressable) */ diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index c519ad5eb731..d0ea5b64f6b4 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -17,6 +17,7 @@ #include "mt2266.h" #include "tuner-xc2028.h" #include "xc5000.h" +#include "xc4000.h" #include "s5h1411.h" #include "dib0070.h" #include "dib0090.h" @@ -2655,6 +2656,156 @@ static int xc5000_tuner_attach(struct dvb_usb_adapter *adap) == NULL ? -ENODEV : 0; } +static int dib0700_xc4000_tuner_callback(void *priv, int component, + int command, int arg) +{ + struct dvb_usb_adapter *adap = priv; + + if (command == XC4000_TUNER_RESET) { + /* Reset the tuner */ + dib7000p_set_gpio(adap->fe, 8, 0, 0); + msleep(10); + dib7000p_set_gpio(adap->fe, 8, 0, 1); + } else { + err("xc4000: unknown tuner callback command: %d\n", command); + return -EINVAL; + } + + return 0; +} + +static struct dibx000_agc_config stk7700p_7000p_xc4000_agc_config = { + .band_caps = BAND_UHF | BAND_VHF, + .setup = 0x64, + .inv_gain = 0x02c8, + .time_stabiliz = 0x15, + .alpha_level = 0x00, + .thlock = 0x76, + .wbd_inv = 0x01, + .wbd_ref = 0x0b33, + .wbd_sel = 0x00, + .wbd_alpha = 0x02, + .agc1_max = 0x00, + .agc1_min = 0x00, + .agc2_max = 0x9b26, + .agc2_min = 0x26ca, + .agc1_pt1 = 0x00, + .agc1_pt2 = 0x00, + .agc1_pt3 = 0x00, + .agc1_slope1 = 0x00, + .agc1_slope2 = 0x00, + .agc2_pt1 = 0x00, + .agc2_pt2 = 0x80, + .agc2_slope1 = 0x1d, + .agc2_slope2 = 0x1d, + .alpha_mant = 0x11, + .alpha_exp = 0x1b, + .beta_mant = 0x17, + .beta_exp = 0x33, + .perform_agc_softsplit = 0x00, +}; + +static struct dibx000_bandwidth_config stk7700p_xc4000_pll_config = { + 60000, 30000, /* internal, sampling */ + 1, 8, 3, 1, 0, /* pll_cfg: prediv, ratio, range, reset, bypass */ + 0, 0, 1, 1, 0, /* misc: refdiv, bypclk_div, IO_CLK_en_core, */ + /* ADClkSrc, modulo */ + (3 << 14) | (1 << 12) | 524, /* sad_cfg: refsel, sel, freq_15k */ + 39370534, /* ifreq */ + 20452225, /* timf */ + 30000000 /* xtal */ +}; + +/* FIXME: none of these inputs are validated yet */ +static struct dib7000p_config pctv_340e_config = { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &stk7700p_7000p_xc4000_agc_config, + .bw = &stk7700p_xc4000_pll_config, + + .gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000M_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS, +}; + +/* PCTV 340e GPIOs map: + dib0700: + GPIO2 - CX25843 sleep + GPIO3 - CS5340 reset + GPIO5 - IRD + GPIO6 - Power Supply + GPIO8 - LNA (1=off 0=on) + GPIO10 - CX25843 reset + dib7000: + GPIO8 - xc4000 reset + */ +static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + + /* Power Supply on */ + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + msleep(50); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(100); /* Allow power supply to settle before probing */ + + /* cx25843 reset */ + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(1); /* cx25843 datasheet say 350us required */ + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + + /* LNA off for now */ + dib0700_set_gpio(adap->dev, GPIO8, GPIO_OUT, 1); + + /* Put the CX25843 to sleep for now since we're in digital mode */ + dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1); + + /* FIXME: not verified yet */ + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(500); + + if (dib7000pc_detection(&adap->dev->i2c_adap) == 0) { + /* Demodulator not found for some reason? */ + return -ENODEV; + } + + adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x12, + &pctv_340e_config); + st->is_dib7000pc = 1; + + return adap->fe == NULL ? -ENODEV : 0; +} + +static struct xc4000_config dib7000p_xc4000_tunerconfig = { + .i2c_address = 0x61, + .default_pm = 1, + .dvb_amplitude = 0, + .set_smoothedcvbs = 0, + .if_khz = 5400 +}; + +static int xc4000_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct i2c_adapter *tun_i2c; + + /* The xc4000 is not on the main i2c bus */ + tun_i2c = dib7000p_get_i2c_master(adap->fe, + DIBX000_I2C_INTERFACE_TUNER, 1); + if (tun_i2c == NULL) { + printk(KERN_ERR "Could not reach tuner i2c bus\n"); + return 0; + } + + /* Setup the reset callback */ + adap->fe->callback = dib0700_xc4000_tuner_callback; + + return dvb_attach(xc4000_attach, adap->fe, tun_i2c, + &dib7000p_xc4000_tunerconfig) + == NULL ? -ENODEV : 0; +} + static struct lgdt3305_config hcw_lgdt3305_config = { .i2c_addr = 0x0e, .mpeg_mode = LGDT3305_MPEG_PARALLEL, @@ -2802,6 +2953,8 @@ struct usb_device_id dib0700_usb_id_table[] = { { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_TFE7090PVR) }, { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_AIRSTAR_TELESTICK_2) }, /* 75 */{ USB_DEVICE(USB_VID_MEDION, USB_PID_CREATIX_CTX1921) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV340E) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV340E_SE) }, { 0 } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table); @@ -3772,6 +3925,41 @@ struct dvb_usb_device_properties dib0700_devices[] = { RC_TYPE_NEC, .change_protocol = dib0700_change_protocol, }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .frontend_attach = pctv340e_frontend_attach, + .tuner_attach = xc4000_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + + .size_of_priv = sizeof(struct + dib0700_adapter_state), + }, + }, + + .num_device_descs = 2, + .devices = { + { "Pinnacle PCTV 340e HD Pro USB Stick", + { &dib0700_usb_id_table[76], NULL }, + { NULL }, + }, + { "Pinnacle PCTV Hybrid Stick Solo", + { &dib0700_usb_id_table[77], NULL }, + { NULL }, + }, + }, + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_TYPE_RC5 | + RC_TYPE_RC6 | + RC_TYPE_NEC, + .change_protocol = dib0700_change_protocol, + }, }, }; diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 21b15495d2d7..2a79b8fb3e8d 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -230,6 +230,8 @@ #define USB_PID_PINNACLE_PCTV310E 0x3211 #define USB_PID_PINNACLE_PCTV801E 0x023a #define USB_PID_PINNACLE_PCTV801E_SE 0x023b +#define USB_PID_PINNACLE_PCTV340E 0x023d +#define USB_PID_PINNACLE_PCTV340E_SE 0x023e #define USB_PID_PINNACLE_PCTV73A 0x0243 #define USB_PID_PINNACLE_PCTV73ESE 0x0245 #define USB_PID_PINNACLE_PCTV74E 0x0246 @@ -313,6 +315,7 @@ #define USB_PID_FRIIO_WHITE 0x0001 #define USB_PID_TVWAY_PLUS 0x0002 #define USB_PID_SVEON_STV20 0xe39d +#define USB_PID_SVEON_STV22 0xe401 #define USB_PID_AZUREWAVE_AZ6027 0x3275 #define USB_PID_TERRATEC_DVBS2CI_V1 0x10a4 #define USB_PID_TERRATEC_DVBS2CI_V2 0x10ac diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index 76a80968482a..7d35d078342b 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -85,7 +85,7 @@ static inline u8 rc5_data(struct rc_map_table *key) return key->scancode & 0xff; } -static inline u8 rc5_scan(struct rc_map_table *key) +static inline u16 rc5_scan(struct rc_map_table *key) { return key->scancode & 0xffff; } diff --git a/drivers/media/dvb/dvb-usb/gp8psk.h b/drivers/media/dvb/dvb-usb/gp8psk.h index 831749a518cb..ed32b9da4843 100644 --- a/drivers/media/dvb/dvb-usb/gp8psk.h +++ b/drivers/media/dvb/dvb-usb/gp8psk.h @@ -78,9 +78,6 @@ extern int dvb_usb_gp8psk_debug; #define ADV_MOD_DVB_BPSK 9 /* DVB-S BPSK */ #define GET_USB_SPEED 0x07 - #define USB_SPEED_LOW 0 - #define USB_SPEED_FULL 1 - #define USB_SPEED_HIGH 2 #define RESET_FX2 0x13 diff --git a/drivers/media/dvb/dvb-usb/technisat-usb2.c b/drivers/media/dvb/dvb-usb/technisat-usb2.c index 08f8842ad280..473b95ed4d52 100644 --- a/drivers/media/dvb/dvb-usb/technisat-usb2.c +++ b/drivers/media/dvb/dvb-usb/technisat-usb2.c @@ -765,10 +765,8 @@ static void technisat_usb2_disconnect(struct usb_interface *intf) /* work and stuff was only created when the device is is hot-state */ if (dev != NULL) { struct technisat_usb2_state *state = dev->priv; - if (state != NULL) { + if (state != NULL) cancel_delayed_work_sync(&state->green_led_work); - flush_scheduled_work(); - } } dvb_usb_device_exit(intf); diff --git a/drivers/media/dvb/dvb-usb/vp7045.h b/drivers/media/dvb/dvb-usb/vp7045.h index 969688f85267..cf5ec46f8bb1 100644 --- a/drivers/media/dvb/dvb-usb/vp7045.h +++ b/drivers/media/dvb/dvb-usb/vp7045.h @@ -36,9 +36,6 @@ #define Tuner_Power_OFF 0 #define GET_USB_SPEED 0x07 - #define USB_SPEED_LOW 0 - #define USB_SPEED_FULL 1 - #define USB_SPEED_HIGH 2 #define LOCK_TUNER_COMMAND 0x09 diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c index 21c52e3b522e..489ae8245867 100644 --- a/drivers/media/dvb/firewire/firedtv-avc.c +++ b/drivers/media/dvb/firewire/firedtv-avc.c @@ -1208,7 +1208,7 @@ int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length) if (r->response != AVC_RESPONSE_ACCEPTED) { dev_err(fdtv->device, "CA PMT failed with response 0x%x\n", r->response); - ret = -EFAULT; + ret = -EACCES; } out: mutex_unlock(&fdtv->avc_mutex); diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/dvb/firewire/firedtv-ci.c index 8ffb565f0704..e5ebdbfe8c19 100644 --- a/drivers/media/dvb/firewire/firedtv-ci.c +++ b/drivers/media/dvb/firewire/firedtv-ci.c @@ -45,11 +45,6 @@ static int fdtv_get_ca_flags(struct firedtv_tuner_status *stat) return flags; } -static int fdtv_ca_reset(struct firedtv *fdtv) -{ - return avc_ca_reset(fdtv) ? -EFAULT : 0; -} - static int fdtv_ca_get_caps(void *arg) { struct ca_caps *cap = arg; @@ -65,12 +60,14 @@ static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg) { struct firedtv_tuner_status stat; struct ca_slot_info *slot = arg; + int err; - if (avc_tuner_status(fdtv, &stat)) - return -EFAULT; + err = avc_tuner_status(fdtv, &stat); + if (err) + return err; if (slot->num != 0) - return -EFAULT; + return -EACCES; slot->type = CA_CI; slot->flags = fdtv_get_ca_flags(&stat); @@ -81,21 +78,21 @@ static int fdtv_ca_app_info(struct firedtv *fdtv, void *arg) { struct ca_msg *reply = arg; - return avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; + return avc_ca_app_info(fdtv, reply->msg, &reply->length); } static int fdtv_ca_info(struct firedtv *fdtv, void *arg) { struct ca_msg *reply = arg; - return avc_ca_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; + return avc_ca_info(fdtv, reply->msg, &reply->length); } static int fdtv_ca_get_mmi(struct firedtv *fdtv, void *arg) { struct ca_msg *reply = arg; - return avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0; + return avc_ca_get_mmi(fdtv, reply->msg, &reply->length); } static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg) @@ -111,14 +108,15 @@ static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg) err = fdtv_ca_info(fdtv, arg); break; default: - if (avc_tuner_status(fdtv, &stat)) - err = -EFAULT; - else if (stat.ca_mmi == 1) + err = avc_tuner_status(fdtv, &stat); + if (err) + break; + if (stat.ca_mmi == 1) err = fdtv_ca_get_mmi(fdtv, arg); else { dev_info(fdtv->device, "unhandled CA message 0x%08x\n", fdtv->ca_last_command); - err = -EFAULT; + err = -EACCES; } } fdtv->ca_last_command = 0; @@ -141,7 +139,7 @@ static int fdtv_ca_pmt(struct firedtv *fdtv, void *arg) data_length = msg->msg[3]; } - return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ? -EFAULT : 0; + return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length); } static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg) @@ -170,7 +168,7 @@ static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg) default: dev_err(fdtv->device, "unhandled CA message 0x%08x\n", fdtv->ca_last_command); - err = -EFAULT; + err = -EACCES; } return err; } @@ -184,7 +182,7 @@ static int fdtv_ca_ioctl(struct file *file, unsigned int cmd, void *arg) switch (cmd) { case CA_RESET: - err = fdtv_ca_reset(fdtv); + err = avc_ca_reset(fdtv); break; case CA_GET_CAP: err = fdtv_ca_get_caps(arg); diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index 44b816f2601e..32e08e351525 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -49,6 +49,27 @@ config DVB_STV6110x help A Silicon tuner that supports DVB-S and DVB-S2 modes +comment "Multistandard (cable + terrestrial) frontends" + depends on DVB_CORE + +config DVB_DRXK + tristate "Micronas DRXK based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Micronas DRX-K DVB-C/T demodulator. + + Say Y when you want to support this frontend. + +config DVB_TDA18271C2DD + tristate "NXP TDA18271C2 silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + NXP TDA18271 silicon tuner. + + Say Y when you want to support this tuner. + comment "DVB-S (satellite) frontends" depends on DVB_CORE diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 2f3a6f736d64..6a6ba053ead4 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -10,6 +10,7 @@ stv0900-objs = stv0900_core.o stv0900_sw.o au8522-objs = au8522_dig.o au8522_decoder.o drxd-objs = drxd_firm.o drxd_hard.o cxd2820r-objs = cxd2820r_core.o cxd2820r_c.o cxd2820r_t.o cxd2820r_t2.o +drxk-objs := drxk_hard.o obj-$(CONFIG_DVB_PLL) += dvb-pll.o obj-$(CONFIG_DVB_STV0299) += stv0299.o @@ -88,4 +89,6 @@ obj-$(CONFIG_DVB_MB86A20S) += mb86a20s.o obj-$(CONFIG_DVB_IX2505V) += ix2505v.o obj-$(CONFIG_DVB_STV0367) += stv0367.o obj-$(CONFIG_DVB_CXD2820R) += cxd2820r.o +obj-$(CONFIG_DVB_DRXK) += drxk.o +obj-$(CONFIG_DVB_TDA18271C2DD) += tda18271c2dd.o diff --git a/drivers/media/dvb/frontends/au8522_decoder.c b/drivers/media/dvb/frontends/au8522_decoder.c index b537891a4cc9..2b248c12f404 100644 --- a/drivers/media/dvb/frontends/au8522_decoder.c +++ b/drivers/media/dvb/frontends/au8522_decoder.c @@ -692,7 +692,7 @@ static int au8522_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) /* Interrogate the decoder to see if we are getting a real signal */ lock_status = au8522_readreg(state, 0x00); if (lock_status == 0xa2) - vt->signal = 0x01; + vt->signal = 0xffff; else vt->signal = 0x00; diff --git a/drivers/media/dvb/frontends/cx24113.c b/drivers/media/dvb/frontends/cx24113.c index e9ee55592fd3..c341d57d5e81 100644 --- a/drivers/media/dvb/frontends/cx24113.c +++ b/drivers/media/dvb/frontends/cx24113.c @@ -31,8 +31,8 @@ static int debug; -#define info(args...) do { printk(KERN_INFO "CX24113: " args); } while (0) -#define err(args...) do { printk(KERN_ERR "CX24113: " args); } while (0) +#define cx_info(args...) do { printk(KERN_INFO "CX24113: " args); } while (0) +#define cx_err(args...) do { printk(KERN_ERR "CX24113: " args); } while (0) #define dprintk(args...) \ do { \ @@ -341,7 +341,7 @@ static void cx24113_calc_pll_nf(struct cx24113_state *state, u16 *n, s32 *f) } while (N < 6 && R < 3); if (N < 6) { - err("strange frequency: N < 6\n"); + cx_err("strange frequency: N < 6\n"); return; } F = freq_hz; @@ -563,7 +563,7 @@ struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe, kzalloc(sizeof(struct cx24113_state), GFP_KERNEL); int rc; if (state == NULL) { - err("Unable to kzalloc\n"); + cx_err("Unable to kzalloc\n"); goto error; } @@ -571,7 +571,7 @@ struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe, state->config = config; state->i2c = i2c; - info("trying to detect myself\n"); + cx_info("trying to detect myself\n"); /* making a dummy read, because of some expected troubles * after power on */ @@ -579,24 +579,24 @@ struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe, rc = cx24113_readreg(state, 0x00); if (rc < 0) { - info("CX24113 not found.\n"); + cx_info("CX24113 not found.\n"); goto error; } state->rev = rc; switch (rc) { case 0x43: - info("detected CX24113 variant\n"); + cx_info("detected CX24113 variant\n"); break; case REV_CX24113: - info("successfully detected\n"); + cx_info("successfully detected\n"); break; default: - err("unsupported device id: %x\n", state->rev); + cx_err("unsupported device id: %x\n", state->rev); goto error; } state->ver = cx24113_readreg(state, 0x01); - info("version: %x\n", state->ver); + cx_info("version: %x\n", state->ver); /* create dvb_frontend */ memcpy(&fe->ops.tuner_ops, &cx24113_tuner_ops, diff --git a/drivers/media/dvb/frontends/cx24116.c b/drivers/media/dvb/frontends/cx24116.c index 95c6465b87a1..ccd05255d527 100644 --- a/drivers/media/dvb/frontends/cx24116.c +++ b/drivers/media/dvb/frontends/cx24116.c @@ -1452,11 +1452,7 @@ tuned: /* Set/Reset B/W */ cmd.args[0x00] = CMD_BANDWIDTH; cmd.args[0x01] = 0x00; cmd.len = 0x02; - ret = cx24116_cmd_execute(fe, &cmd); - if (ret != 0) - return ret; - - return ret; + return cx24116_cmd_execute(fe, &cmd); } static int cx24116_tune(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, diff --git a/drivers/media/dvb/frontends/cxd2820r.h b/drivers/media/dvb/frontends/cxd2820r.h index ad17845123d9..2906582dc94c 100644 --- a/drivers/media/dvb/frontends/cxd2820r.h +++ b/drivers/media/dvb/frontends/cxd2820r.h @@ -55,13 +55,13 @@ struct cxd2820r_config { * Default: 0 * Values: 0, 1 */ - int if_agc_polarity:1; + bool if_agc_polarity; /* Spectrum inversion. * Default: 0 * Values: 0, 1 */ - int spec_inv:1; + bool spec_inv; /* IFs for all used modes. * Default: none, must set diff --git a/drivers/media/dvb/frontends/cxd2820r_core.c b/drivers/media/dvb/frontends/cxd2820r_core.c index 0779f69db793..d416e85589e1 100644 --- a/drivers/media/dvb/frontends/cxd2820r_core.c +++ b/drivers/media/dvb/frontends/cxd2820r_core.c @@ -314,6 +314,8 @@ static int cxd2820r_set_frontend(struct dvb_frontend *fe, } else if (c->delivery_system == SYS_DVBT2) { /* DVB-T => DVB-T2 */ ret = cxd2820r_sleep_t(fe); + if (ret) + break; ret = cxd2820r_set_frontend_t2(fe, p); } break; @@ -324,6 +326,8 @@ static int cxd2820r_set_frontend(struct dvb_frontend *fe, } else if (c->delivery_system == SYS_DVBT) { /* DVB-T2 => DVB-T */ ret = cxd2820r_sleep_t2(fe); + if (ret) + break; ret = cxd2820r_set_frontend_t(fe, p); } break; @@ -740,12 +744,13 @@ static int cxd2820r_tuner_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) { struct cxd2820r_priv *priv = i2c_get_adapdata(i2c_adap); - u8 obuf[msg[0].len + 2]; + int ret; + u8 *obuf = kmalloc(msg[0].len + 2, GFP_KERNEL); struct i2c_msg msg2[2] = { { .addr = priv->cfg.i2c_address, .flags = 0, - .len = sizeof(obuf), + .len = msg[0].len + 2, .buf = obuf, }, { .addr = priv->cfg.i2c_address, @@ -755,15 +760,24 @@ static int cxd2820r_tuner_i2c_xfer(struct i2c_adapter *i2c_adap, } }; + if (!obuf) + return -ENOMEM; + obuf[0] = 0x09; obuf[1] = (msg[0].addr << 1); if (num == 2) { /* I2C read */ obuf[1] = (msg[0].addr << 1) | I2C_M_RD; /* I2C RD flag */ - msg2[0].len = sizeof(obuf) - 1; /* maybe HW bug ? */ + msg2[0].len = msg[0].len + 2 - 1; /* '-1' maybe HW bug ? */ } memcpy(&obuf[2], msg[0].buf, msg[0].len); - return i2c_transfer(priv->i2c, msg2, num); + ret = i2c_transfer(priv->i2c, msg2, num); + if (ret < 0) + warn("tuner i2c failed ret:%d", ret); + + kfree(obuf); + + return ret; } static struct i2c_algorithm cxd2820r_tuner_i2c_algo = { diff --git a/drivers/media/dvb/frontends/cxd2820r_priv.h b/drivers/media/dvb/frontends/cxd2820r_priv.h index 25adbeefa6d3..0c0ebc9d5c4a 100644 --- a/drivers/media/dvb/frontends/cxd2820r_priv.h +++ b/drivers/media/dvb/frontends/cxd2820r_priv.h @@ -55,13 +55,13 @@ struct cxd2820r_priv { struct mutex fe_lock; /*Â FE lock */ int active_fe:2; /* FE lock, -1=NONE, 0=DVB-T/T2, 1=DVB-C */ - int ber_running:1; + bool ber_running; u8 bank[2]; u8 gpio[3]; fe_delivery_system_t delivery_system; - int last_tune_failed:1; /* for switch between T and T2 tune */ + bool last_tune_failed; /* for switch between T and T2 tune */ }; /* cxd2820r_core.c */ diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c index 0c9f40c2a251..a64a538ba364 100644 --- a/drivers/media/dvb/frontends/dib7000p.c +++ b/drivers/media/dvb/frontends/dib7000p.c @@ -2336,6 +2336,11 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, request_firmware() will hit an OOPS (this should be moved somewhere more common) */ + /* FIXME: make sure the dev.parent field is initialized, or else + request_firmware() will hit an OOPS (this should be moved somewhere + more common) */ + st->i2c_master.gated_tuner_i2c_adap.dev.parent = i2c_adap->dev.parent; + dibx000_init_i2c_master(&st->i2c_master, DIB7000P, st->i2c_adap, st->i2c_addr); /* init 7090 tuner adapter */ diff --git a/drivers/media/dvb/frontends/drxd_hard.c b/drivers/media/dvb/frontends/drxd_hard.c index ea4c1c361d2b..2238bf0be959 100644 --- a/drivers/media/dvb/frontends/drxd_hard.c +++ b/drivers/media/dvb/frontends/drxd_hard.c @@ -28,7 +28,6 @@ #include <linux/delay.h> #include <linux/firmware.h> #include <linux/i2c.h> -#include <linux/version.h> #include <asm/div64.h> #include "dvb_frontend.h" @@ -233,7 +232,7 @@ static int i2c_read(struct i2c_adapter *adap, return 0; } -inline u32 MulDiv32(u32 a, u32 b, u32 c) +static inline u32 MulDiv32(u32 a, u32 b, u32 c) { u64 tmp64; @@ -910,14 +909,16 @@ static int load_firmware(struct drxd_state *state, const char *fw_name) return -EIO; } - state->microcode = kzalloc(fw->size, GFP_KERNEL); + state->microcode = kmalloc(fw->size, GFP_KERNEL); if (state->microcode == NULL) { - printk(KERN_ERR "drxd: firmware load failure: nomemory\n"); + release_firmware(fw); + printk(KERN_ERR "drxd: firmware load failure: no memory\n"); return -ENOMEM; } memcpy(state->microcode, fw->data, fw->size); state->microcode_length = fw->size; + release_firmware(fw); return 0; } diff --git a/drivers/media/dvb/frontends/drxk.h b/drivers/media/dvb/frontends/drxk.h new file mode 100644 index 000000000000..58baf419560c --- /dev/null +++ b/drivers/media/dvb/frontends/drxk.h @@ -0,0 +1,47 @@ +#ifndef _DRXK_H_ +#define _DRXK_H_ + +#include <linux/types.h> +#include <linux/i2c.h> + +/** + * struct drxk_config - Configure the initial parameters for DRX-K + * + * adr: I2C Address of the DRX-K + * single_master: Device is on the single master mode + * no_i2c_bridge: Don't switch the I2C bridge to talk with tuner + * antenna_gpio: GPIO bit used to control the antenna + * antenna_dvbt: GPIO bit for changing antenna to DVB-C. A value of 1 + * means that 1=DVBC, 0 = DVBT. Zero means the opposite. + * microcode_name: Name of the firmware file with the microcode + * + * On the *_gpio vars, bit 0 is UIO-1, bit 1 is UIO-2 and bit 2 is + * UIO-3. + */ +struct drxk_config { + u8 adr; + bool single_master; + bool no_i2c_bridge; + + bool antenna_dvbt; + u16 antenna_gpio; + + const char *microcode_name; +}; + +#if defined(CONFIG_DVB_DRXK) || (defined(CONFIG_DVB_DRXK_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *drxk_attach(const struct drxk_config *config, + struct i2c_adapter *i2c, + struct dvb_frontend **fe_t); +#else +static inline struct dvb_frontend *drxk_attach(const struct drxk_config *config, + struct i2c_adapter *i2c, + struct dvb_frontend **fe_t) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c new file mode 100644 index 000000000000..41b083820dae --- /dev/null +++ b/drivers/media/dvb/frontends/drxk_hard.c @@ -0,0 +1,6454 @@ +/* + * drxk_hard: DRX-K DVB-C/T demodulator driver + * + * Copyright (C) 2010-2011 Digital Devices GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/firmware.h> +#include <linux/i2c.h> +#include <linux/version.h> +#include <asm/div64.h> + +#include "dvb_frontend.h" +#include "drxk.h" +#include "drxk_hard.h" + +static int PowerDownDVBT(struct drxk_state *state, bool setPowerMode); +static int PowerDownQAM(struct drxk_state *state); +static int SetDVBTStandard(struct drxk_state *state, + enum OperationMode oMode); +static int SetQAMStandard(struct drxk_state *state, + enum OperationMode oMode); +static int SetQAM(struct drxk_state *state, u16 IntermediateFreqkHz, + s32 tunerFreqOffset); +static int SetDVBTStandard(struct drxk_state *state, + enum OperationMode oMode); +static int DVBTStart(struct drxk_state *state); +static int SetDVBT(struct drxk_state *state, u16 IntermediateFreqkHz, + s32 tunerFreqOffset); +static int GetQAMLockStatus(struct drxk_state *state, u32 *pLockStatus); +static int GetDVBTLockStatus(struct drxk_state *state, u32 *pLockStatus); +static int SwitchAntennaToQAM(struct drxk_state *state); +static int SwitchAntennaToDVBT(struct drxk_state *state); + +static bool IsDVBT(struct drxk_state *state) +{ + return state->m_OperationMode == OM_DVBT; +} + +static bool IsQAM(struct drxk_state *state) +{ + return state->m_OperationMode == OM_QAM_ITU_A || + state->m_OperationMode == OM_QAM_ITU_B || + state->m_OperationMode == OM_QAM_ITU_C; +} + +bool IsA1WithPatchCode(struct drxk_state *state) +{ + return state->m_DRXK_A1_PATCH_CODE; +} + +bool IsA1WithRomCode(struct drxk_state *state) +{ + return state->m_DRXK_A1_ROM_CODE; +} + +#define NOA1ROM 0 + +#define DRXDAP_FASI_SHORT_FORMAT(addr) (((addr) & 0xFC30FF80) == 0) +#define DRXDAP_FASI_LONG_FORMAT(addr) (((addr) & 0xFC30FF80) != 0) + +#define DEFAULT_MER_83 165 +#define DEFAULT_MER_93 250 + +#ifndef DRXK_MPEG_SERIAL_OUTPUT_PIN_DRIVE_STRENGTH +#define DRXK_MPEG_SERIAL_OUTPUT_PIN_DRIVE_STRENGTH (0x02) +#endif + +#ifndef DRXK_MPEG_PARALLEL_OUTPUT_PIN_DRIVE_STRENGTH +#define DRXK_MPEG_PARALLEL_OUTPUT_PIN_DRIVE_STRENGTH (0x03) +#endif + +#ifndef DRXK_MPEG_OUTPUT_CLK_DRIVE_STRENGTH +#define DRXK_MPEG_OUTPUT_CLK_DRIVE_STRENGTH (0x06) +#endif + +#define DEFAULT_DRXK_MPEG_LOCK_TIMEOUT 700 +#define DEFAULT_DRXK_DEMOD_LOCK_TIMEOUT 500 + +#ifndef DRXK_KI_RAGC_ATV +#define DRXK_KI_RAGC_ATV 4 +#endif +#ifndef DRXK_KI_IAGC_ATV +#define DRXK_KI_IAGC_ATV 6 +#endif +#ifndef DRXK_KI_DAGC_ATV +#define DRXK_KI_DAGC_ATV 7 +#endif + +#ifndef DRXK_KI_RAGC_QAM +#define DRXK_KI_RAGC_QAM 3 +#endif +#ifndef DRXK_KI_IAGC_QAM +#define DRXK_KI_IAGC_QAM 4 +#endif +#ifndef DRXK_KI_DAGC_QAM +#define DRXK_KI_DAGC_QAM 7 +#endif +#ifndef DRXK_KI_RAGC_DVBT +#define DRXK_KI_RAGC_DVBT (IsA1WithPatchCode(state) ? 3 : 2) +#endif +#ifndef DRXK_KI_IAGC_DVBT +#define DRXK_KI_IAGC_DVBT (IsA1WithPatchCode(state) ? 4 : 2) +#endif +#ifndef DRXK_KI_DAGC_DVBT +#define DRXK_KI_DAGC_DVBT (IsA1WithPatchCode(state) ? 10 : 7) +#endif + +#ifndef DRXK_AGC_DAC_OFFSET +#define DRXK_AGC_DAC_OFFSET (0x800) +#endif + +#ifndef DRXK_BANDWIDTH_8MHZ_IN_HZ +#define DRXK_BANDWIDTH_8MHZ_IN_HZ (0x8B8249L) +#endif + +#ifndef DRXK_BANDWIDTH_7MHZ_IN_HZ +#define DRXK_BANDWIDTH_7MHZ_IN_HZ (0x7A1200L) +#endif + +#ifndef DRXK_BANDWIDTH_6MHZ_IN_HZ +#define DRXK_BANDWIDTH_6MHZ_IN_HZ (0x68A1B6L) +#endif + +#ifndef DRXK_QAM_SYMBOLRATE_MAX +#define DRXK_QAM_SYMBOLRATE_MAX (7233000) +#endif + +#define DRXK_BL_ROM_OFFSET_TAPS_DVBT 56 +#define DRXK_BL_ROM_OFFSET_TAPS_ITU_A 64 +#define DRXK_BL_ROM_OFFSET_TAPS_ITU_C 0x5FE0 +#define DRXK_BL_ROM_OFFSET_TAPS_BG 24 +#define DRXK_BL_ROM_OFFSET_TAPS_DKILLP 32 +#define DRXK_BL_ROM_OFFSET_TAPS_NTSC 40 +#define DRXK_BL_ROM_OFFSET_TAPS_FM 48 +#define DRXK_BL_ROM_OFFSET_UCODE 0 + +#define DRXK_BLC_TIMEOUT 100 + +#define DRXK_BLCC_NR_ELEMENTS_TAPS 2 +#define DRXK_BLCC_NR_ELEMENTS_UCODE 6 + +#define DRXK_BLDC_NR_ELEMENTS_TAPS 28 + +#ifndef DRXK_OFDM_NE_NOTCH_WIDTH +#define DRXK_OFDM_NE_NOTCH_WIDTH (4) +#endif + +#define DRXK_QAM_SL_SIG_POWER_QAM16 (40960) +#define DRXK_QAM_SL_SIG_POWER_QAM32 (20480) +#define DRXK_QAM_SL_SIG_POWER_QAM64 (43008) +#define DRXK_QAM_SL_SIG_POWER_QAM128 (20992) +#define DRXK_QAM_SL_SIG_POWER_QAM256 (43520) + +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages"); + +#define dprintk(level, fmt, arg...) do { \ +if (debug >= level) \ + printk(KERN_DEBUG "drxk: %s" fmt, __func__, ## arg); \ +} while (0) + + +static inline u32 MulDiv32(u32 a, u32 b, u32 c) +{ + u64 tmp64; + + tmp64 = (u64) a * (u64) b; + do_div(tmp64, c); + + return (u32) tmp64; +} + +inline u32 Frac28a(u32 a, u32 c) +{ + int i = 0; + u32 Q1 = 0; + u32 R0 = 0; + + R0 = (a % c) << 4; /* 32-28 == 4 shifts possible at max */ + Q1 = a / c; /* integer part, only the 4 least significant bits + will be visible in the result */ + + /* division using radix 16, 7 nibbles in the result */ + for (i = 0; i < 7; i++) { + Q1 = (Q1 << 4) | (R0 / c); + R0 = (R0 % c) << 4; + } + /* rounding */ + if ((R0 >> 3) >= c) + Q1++; + + return Q1; +} + +static u32 Log10Times100(u32 x) +{ + static const u8 scale = 15; + static const u8 indexWidth = 5; + u8 i = 0; + u32 y = 0; + u32 d = 0; + u32 k = 0; + u32 r = 0; + /* + log2lut[n] = (1<<scale) * 200 * log2(1.0 + ((1.0/(1<<INDEXWIDTH)) * n)) + 0 <= n < ((1<<INDEXWIDTH)+1) + */ + + static const u32 log2lut[] = { + 0, /* 0.000000 */ + 290941, /* 290941.300628 */ + 573196, /* 573196.476418 */ + 847269, /* 847269.179851 */ + 1113620, /* 1113620.489452 */ + 1372674, /* 1372673.576986 */ + 1624818, /* 1624817.752104 */ + 1870412, /* 1870411.981536 */ + 2109788, /* 2109787.962654 */ + 2343253, /* 2343252.817465 */ + 2571091, /* 2571091.461923 */ + 2793569, /* 2793568.696416 */ + 3010931, /* 3010931.055901 */ + 3223408, /* 3223408.452106 */ + 3431216, /* 3431215.635215 */ + 3634553, /* 3634553.498355 */ + 3833610, /* 3833610.244726 */ + 4028562, /* 4028562.434393 */ + 4219576, /* 4219575.925308 */ + 4406807, /* 4406806.721144 */ + 4590402, /* 4590401.736809 */ + 4770499, /* 4770499.491025 */ + 4947231, /* 4947230.734179 */ + 5120719, /* 5120719.018555 */ + 5291081, /* 5291081.217197 */ + 5458428, /* 5458427.996830 */ + 5622864, /* 5622864.249668 */ + 5784489, /* 5784489.488298 */ + 5943398, /* 5943398.207380 */ + 6099680, /* 6099680.215452 */ + 6253421, /* 6253420.939751 */ + 6404702, /* 6404701.706649 */ + 6553600, /* 6553600.000000 */ + }; + + + if (x == 0) + return 0; + + /* Scale x (normalize) */ + /* computing y in log(x/y) = log(x) - log(y) */ + if ((x & ((0xffffffff) << (scale + 1))) == 0) { + for (k = scale; k > 0; k--) { + if (x & (((u32) 1) << scale)) + break; + x <<= 1; + } + } else { + for (k = scale; k < 31; k++) { + if ((x & (((u32) (-1)) << (scale + 1))) == 0) + break; + x >>= 1; + } + } + /* + Now x has binary point between bit[scale] and bit[scale-1] + and 1.0 <= x < 2.0 */ + + /* correction for divison: log(x) = log(x/y)+log(y) */ + y = k * ((((u32) 1) << scale) * 200); + + /* remove integer part */ + x &= ((((u32) 1) << scale) - 1); + /* get index */ + i = (u8) (x >> (scale - indexWidth)); + /* compute delta (x - a) */ + d = x & ((((u32) 1) << (scale - indexWidth)) - 1); + /* compute log, multiplication (d* (..)) must be within range ! */ + y += log2lut[i] + + ((d * (log2lut[i + 1] - log2lut[i])) >> (scale - indexWidth)); + /* Conver to log10() */ + y /= 108853; /* (log2(10) << scale) */ + r = (y >> 1); + /* rounding */ + if (y & ((u32) 1)) + r++; + return r; +} + +/****************************************************************************/ +/* I2C **********************************************************************/ +/****************************************************************************/ + +static int i2c_read1(struct i2c_adapter *adapter, u8 adr, u8 *val) +{ + struct i2c_msg msgs[1] = { {.addr = adr, .flags = I2C_M_RD, + .buf = val, .len = 1} + }; + + return i2c_transfer(adapter, msgs, 1); +} + +static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len) +{ + int status; + struct i2c_msg msg = { + .addr = adr, .flags = 0, .buf = data, .len = len }; + + dprintk(3, ":"); + if (debug > 2) { + int i; + for (i = 0; i < len; i++) + printk(KERN_CONT " %02x", data[i]); + printk(KERN_CONT "\n"); + } + status = i2c_transfer(adap, &msg, 1); + if (status >= 0 && status != 1) + status = -EIO; + + if (status < 0) + printk(KERN_ERR "drxk: i2c write error at addr 0x%02x\n", adr); + + return status; +} + +static int i2c_read(struct i2c_adapter *adap, + u8 adr, u8 *msg, int len, u8 *answ, int alen) +{ + int status; + struct i2c_msg msgs[2] = { + {.addr = adr, .flags = 0, + .buf = msg, .len = len}, + {.addr = adr, .flags = I2C_M_RD, + .buf = answ, .len = alen} + }; + + status = i2c_transfer(adap, msgs, 2); + if (status != 2) { + if (debug > 2) + printk(KERN_CONT ": ERROR!\n"); + if (status >= 0) + status = -EIO; + + printk(KERN_ERR "drxk: i2c read error at addr 0x%02x\n", adr); + return status; + } + if (debug > 2) { + int i; + dprintk(2, ": read from "); + for (i = 0; i < len; i++) + printk(KERN_CONT " %02x", msg[i]); + printk(KERN_CONT "Value = "); + for (i = 0; i < alen; i++) + printk(KERN_CONT " %02x", answ[i]); + printk(KERN_CONT "\n"); + } + return 0; +} + +static int read16_flags(struct drxk_state *state, u32 reg, u16 *data, u8 flags) +{ + int status; + u8 adr = state->demod_address, mm1[4], mm2[2], len; + + if (state->single_master) + flags |= 0xC0; + + if (DRXDAP_FASI_LONG_FORMAT(reg) || (flags != 0)) { + mm1[0] = (((reg << 1) & 0xFF) | 0x01); + mm1[1] = ((reg >> 16) & 0xFF); + mm1[2] = ((reg >> 24) & 0xFF) | flags; + mm1[3] = ((reg >> 7) & 0xFF); + len = 4; + } else { + mm1[0] = ((reg << 1) & 0xFF); + mm1[1] = (((reg >> 16) & 0x0F) | ((reg >> 18) & 0xF0)); + len = 2; + } + dprintk(2, "(0x%08x, 0x%02x)\n", reg, flags); + status = i2c_read(state->i2c, adr, mm1, len, mm2, 2); + if (status < 0) + return status; + if (data) + *data = mm2[0] | (mm2[1] << 8); + + return 0; +} + +static int read16(struct drxk_state *state, u32 reg, u16 *data) +{ + return read16_flags(state, reg, data, 0); +} + +static int read32_flags(struct drxk_state *state, u32 reg, u32 *data, u8 flags) +{ + int status; + u8 adr = state->demod_address, mm1[4], mm2[4], len; + + if (state->single_master) + flags |= 0xC0; + + if (DRXDAP_FASI_LONG_FORMAT(reg) || (flags != 0)) { + mm1[0] = (((reg << 1) & 0xFF) | 0x01); + mm1[1] = ((reg >> 16) & 0xFF); + mm1[2] = ((reg >> 24) & 0xFF) | flags; + mm1[3] = ((reg >> 7) & 0xFF); + len = 4; + } else { + mm1[0] = ((reg << 1) & 0xFF); + mm1[1] = (((reg >> 16) & 0x0F) | ((reg >> 18) & 0xF0)); + len = 2; + } + dprintk(2, "(0x%08x, 0x%02x)\n", reg, flags); + status = i2c_read(state->i2c, adr, mm1, len, mm2, 4); + if (status < 0) + return status; + if (data) + *data = mm2[0] | (mm2[1] << 8) | + (mm2[2] << 16) | (mm2[3] << 24); + + return 0; +} + +static int read32(struct drxk_state *state, u32 reg, u32 *data) +{ + return read32_flags(state, reg, data, 0); +} + +static int write16_flags(struct drxk_state *state, u32 reg, u16 data, u8 flags) +{ + u8 adr = state->demod_address, mm[6], len; + + if (state->single_master) + flags |= 0xC0; + if (DRXDAP_FASI_LONG_FORMAT(reg) || (flags != 0)) { + mm[0] = (((reg << 1) & 0xFF) | 0x01); + mm[1] = ((reg >> 16) & 0xFF); + mm[2] = ((reg >> 24) & 0xFF) | flags; + mm[3] = ((reg >> 7) & 0xFF); + len = 4; + } else { + mm[0] = ((reg << 1) & 0xFF); + mm[1] = (((reg >> 16) & 0x0F) | ((reg >> 18) & 0xF0)); + len = 2; + } + mm[len] = data & 0xff; + mm[len + 1] = (data >> 8) & 0xff; + + dprintk(2, "(0x%08x, 0x%04x, 0x%02x)\n", reg, data, flags); + return i2c_write(state->i2c, adr, mm, len + 2); +} + +static int write16(struct drxk_state *state, u32 reg, u16 data) +{ + return write16_flags(state, reg, data, 0); +} + +static int write32_flags(struct drxk_state *state, u32 reg, u32 data, u8 flags) +{ + u8 adr = state->demod_address, mm[8], len; + + if (state->single_master) + flags |= 0xC0; + if (DRXDAP_FASI_LONG_FORMAT(reg) || (flags != 0)) { + mm[0] = (((reg << 1) & 0xFF) | 0x01); + mm[1] = ((reg >> 16) & 0xFF); + mm[2] = ((reg >> 24) & 0xFF) | flags; + mm[3] = ((reg >> 7) & 0xFF); + len = 4; + } else { + mm[0] = ((reg << 1) & 0xFF); + mm[1] = (((reg >> 16) & 0x0F) | ((reg >> 18) & 0xF0)); + len = 2; + } + mm[len] = data & 0xff; + mm[len + 1] = (data >> 8) & 0xff; + mm[len + 2] = (data >> 16) & 0xff; + mm[len + 3] = (data >> 24) & 0xff; + dprintk(2, "(0x%08x, 0x%08x, 0x%02x)\n", reg, data, flags); + + return i2c_write(state->i2c, adr, mm, len + 4); +} + +static int write32(struct drxk_state *state, u32 reg, u32 data) +{ + return write32_flags(state, reg, data, 0); +} + +static int write_block(struct drxk_state *state, u32 Address, + const int BlockSize, const u8 pBlock[]) +{ + int status = 0, BlkSize = BlockSize; + u8 Flags = 0; + + if (state->single_master) + Flags |= 0xC0; + + while (BlkSize > 0) { + int Chunk = BlkSize > state->m_ChunkSize ? + state->m_ChunkSize : BlkSize; + u8 *AdrBuf = &state->Chunk[0]; + u32 AdrLength = 0; + + if (DRXDAP_FASI_LONG_FORMAT(Address) || (Flags != 0)) { + AdrBuf[0] = (((Address << 1) & 0xFF) | 0x01); + AdrBuf[1] = ((Address >> 16) & 0xFF); + AdrBuf[2] = ((Address >> 24) & 0xFF); + AdrBuf[3] = ((Address >> 7) & 0xFF); + AdrBuf[2] |= Flags; + AdrLength = 4; + if (Chunk == state->m_ChunkSize) + Chunk -= 2; + } else { + AdrBuf[0] = ((Address << 1) & 0xFF); + AdrBuf[1] = (((Address >> 16) & 0x0F) | + ((Address >> 18) & 0xF0)); + AdrLength = 2; + } + memcpy(&state->Chunk[AdrLength], pBlock, Chunk); + dprintk(2, "(0x%08x, 0x%02x)\n", Address, Flags); + if (debug > 1) { + int i; + if (pBlock) + for (i = 0; i < Chunk; i++) + printk(KERN_CONT " %02x", pBlock[i]); + printk(KERN_CONT "\n"); + } + status = i2c_write(state->i2c, state->demod_address, + &state->Chunk[0], Chunk + AdrLength); + if (status < 0) { + printk(KERN_ERR "drxk: %s: i2c write error at addr 0x%02x\n", + __func__, Address); + break; + } + pBlock += Chunk; + Address += (Chunk >> 1); + BlkSize -= Chunk; + } + return status; +} + +#ifndef DRXK_MAX_RETRIES_POWERUP +#define DRXK_MAX_RETRIES_POWERUP 20 +#endif + +int PowerUpDevice(struct drxk_state *state) +{ + int status; + u8 data = 0; + u16 retryCount = 0; + + dprintk(1, "\n"); + + status = i2c_read1(state->i2c, state->demod_address, &data); + if (status < 0) { + do { + data = 0; + status = i2c_write(state->i2c, state->demod_address, + &data, 1); + msleep(10); + retryCount++; + if (status < 0) + continue; + status = i2c_read1(state->i2c, state->demod_address, + &data); + } while (status < 0 && + (retryCount < DRXK_MAX_RETRIES_POWERUP)); + if (status < 0 && retryCount >= DRXK_MAX_RETRIES_POWERUP) + goto error; + } + + /* Make sure all clk domains are active */ + status = write16(state, SIO_CC_PWD_MODE__A, SIO_CC_PWD_MODE_LEVEL_NONE); + if (status < 0) + goto error; + status = write16(state, SIO_CC_UPDATE__A, SIO_CC_UPDATE_KEY); + if (status < 0) + goto error; + /* Enable pll lock tests */ + status = write16(state, SIO_CC_PLL_LOCK__A, 1); + if (status < 0) + goto error; + + state->m_currentPowerMode = DRX_POWER_UP; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + + +static int init_state(struct drxk_state *state) +{ + /* + * FIXME: most (all?) of the values bellow should be moved into + * struct drxk_config, as they are probably board-specific + */ + u32 ulVSBIfAgcMode = DRXK_AGC_CTRL_AUTO; + u32 ulVSBIfAgcOutputLevel = 0; + u32 ulVSBIfAgcMinLevel = 0; + u32 ulVSBIfAgcMaxLevel = 0x7FFF; + u32 ulVSBIfAgcSpeed = 3; + + u32 ulVSBRfAgcMode = DRXK_AGC_CTRL_AUTO; + u32 ulVSBRfAgcOutputLevel = 0; + u32 ulVSBRfAgcMinLevel = 0; + u32 ulVSBRfAgcMaxLevel = 0x7FFF; + u32 ulVSBRfAgcSpeed = 3; + u32 ulVSBRfAgcTop = 9500; + u32 ulVSBRfAgcCutOffCurrent = 4000; + + u32 ulATVIfAgcMode = DRXK_AGC_CTRL_AUTO; + u32 ulATVIfAgcOutputLevel = 0; + u32 ulATVIfAgcMinLevel = 0; + u32 ulATVIfAgcMaxLevel = 0; + u32 ulATVIfAgcSpeed = 3; + + u32 ulATVRfAgcMode = DRXK_AGC_CTRL_OFF; + u32 ulATVRfAgcOutputLevel = 0; + u32 ulATVRfAgcMinLevel = 0; + u32 ulATVRfAgcMaxLevel = 0; + u32 ulATVRfAgcTop = 9500; + u32 ulATVRfAgcCutOffCurrent = 4000; + u32 ulATVRfAgcSpeed = 3; + + u32 ulQual83 = DEFAULT_MER_83; + u32 ulQual93 = DEFAULT_MER_93; + + u32 ulDVBTStaticTSClock = 1; + u32 ulDVBCStaticTSClock = 1; + + u32 ulMpegLockTimeOut = DEFAULT_DRXK_MPEG_LOCK_TIMEOUT; + u32 ulDemodLockTimeOut = DEFAULT_DRXK_DEMOD_LOCK_TIMEOUT; + + /* io_pad_cfg register (8 bit reg.) MSB bit is 1 (default value) */ + /* io_pad_cfg_mode output mode is drive always */ + /* io_pad_cfg_drive is set to power 2 (23 mA) */ + u32 ulGPIOCfg = 0x0113; + u32 ulSerialMode = 1; + u32 ulInvertTSClock = 0; + u32 ulTSDataStrength = DRXK_MPEG_SERIAL_OUTPUT_PIN_DRIVE_STRENGTH; + u32 ulTSClockkStrength = DRXK_MPEG_OUTPUT_CLK_DRIVE_STRENGTH; + u32 ulDVBTBitrate = 50000000; + u32 ulDVBCBitrate = DRXK_QAM_SYMBOLRATE_MAX * 8; + + u32 ulInsertRSByte = 0; + + u32 ulRfMirror = 1; + u32 ulPowerDown = 0; + + dprintk(1, "\n"); + + state->m_hasLNA = false; + state->m_hasDVBT = false; + state->m_hasDVBC = false; + state->m_hasATV = false; + state->m_hasOOB = false; + state->m_hasAudio = false; + + state->m_ChunkSize = 124; + + state->m_oscClockFreq = 0; + state->m_smartAntInverted = false; + state->m_bPDownOpenBridge = false; + + /* real system clock frequency in kHz */ + state->m_sysClockFreq = 151875; + /* Timing div, 250ns/Psys */ + /* Timing div, = (delay (nano seconds) * sysclk (kHz))/ 1000 */ + state->m_HICfgTimingDiv = ((state->m_sysClockFreq / 1000) * + HI_I2C_DELAY) / 1000; + /* Clipping */ + if (state->m_HICfgTimingDiv > SIO_HI_RA_RAM_PAR_2_CFG_DIV__M) + state->m_HICfgTimingDiv = SIO_HI_RA_RAM_PAR_2_CFG_DIV__M; + state->m_HICfgWakeUpKey = (state->demod_address << 1); + /* port/bridge/power down ctrl */ + state->m_HICfgCtrl = SIO_HI_RA_RAM_PAR_5_CFG_SLV0_SLAVE; + + state->m_bPowerDown = (ulPowerDown != 0); + + state->m_DRXK_A1_PATCH_CODE = false; + state->m_DRXK_A1_ROM_CODE = false; + state->m_DRXK_A2_ROM_CODE = false; + state->m_DRXK_A3_ROM_CODE = false; + state->m_DRXK_A2_PATCH_CODE = false; + state->m_DRXK_A3_PATCH_CODE = false; + + /* Init AGC and PGA parameters */ + /* VSB IF */ + state->m_vsbIfAgcCfg.ctrlMode = (ulVSBIfAgcMode); + state->m_vsbIfAgcCfg.outputLevel = (ulVSBIfAgcOutputLevel); + state->m_vsbIfAgcCfg.minOutputLevel = (ulVSBIfAgcMinLevel); + state->m_vsbIfAgcCfg.maxOutputLevel = (ulVSBIfAgcMaxLevel); + state->m_vsbIfAgcCfg.speed = (ulVSBIfAgcSpeed); + state->m_vsbPgaCfg = 140; + + /* VSB RF */ + state->m_vsbRfAgcCfg.ctrlMode = (ulVSBRfAgcMode); + state->m_vsbRfAgcCfg.outputLevel = (ulVSBRfAgcOutputLevel); + state->m_vsbRfAgcCfg.minOutputLevel = (ulVSBRfAgcMinLevel); + state->m_vsbRfAgcCfg.maxOutputLevel = (ulVSBRfAgcMaxLevel); + state->m_vsbRfAgcCfg.speed = (ulVSBRfAgcSpeed); + state->m_vsbRfAgcCfg.top = (ulVSBRfAgcTop); + state->m_vsbRfAgcCfg.cutOffCurrent = (ulVSBRfAgcCutOffCurrent); + state->m_vsbPreSawCfg.reference = 0x07; + state->m_vsbPreSawCfg.usePreSaw = true; + + state->m_Quality83percent = DEFAULT_MER_83; + state->m_Quality93percent = DEFAULT_MER_93; + if (ulQual93 <= 500 && ulQual83 < ulQual93) { + state->m_Quality83percent = ulQual83; + state->m_Quality93percent = ulQual93; + } + + /* ATV IF */ + state->m_atvIfAgcCfg.ctrlMode = (ulATVIfAgcMode); + state->m_atvIfAgcCfg.outputLevel = (ulATVIfAgcOutputLevel); + state->m_atvIfAgcCfg.minOutputLevel = (ulATVIfAgcMinLevel); + state->m_atvIfAgcCfg.maxOutputLevel = (ulATVIfAgcMaxLevel); + state->m_atvIfAgcCfg.speed = (ulATVIfAgcSpeed); + + /* ATV RF */ + state->m_atvRfAgcCfg.ctrlMode = (ulATVRfAgcMode); + state->m_atvRfAgcCfg.outputLevel = (ulATVRfAgcOutputLevel); + state->m_atvRfAgcCfg.minOutputLevel = (ulATVRfAgcMinLevel); + state->m_atvRfAgcCfg.maxOutputLevel = (ulATVRfAgcMaxLevel); + state->m_atvRfAgcCfg.speed = (ulATVRfAgcSpeed); + state->m_atvRfAgcCfg.top = (ulATVRfAgcTop); + state->m_atvRfAgcCfg.cutOffCurrent = (ulATVRfAgcCutOffCurrent); + state->m_atvPreSawCfg.reference = 0x04; + state->m_atvPreSawCfg.usePreSaw = true; + + + /* DVBT RF */ + state->m_dvbtRfAgcCfg.ctrlMode = DRXK_AGC_CTRL_OFF; + state->m_dvbtRfAgcCfg.outputLevel = 0; + state->m_dvbtRfAgcCfg.minOutputLevel = 0; + state->m_dvbtRfAgcCfg.maxOutputLevel = 0xFFFF; + state->m_dvbtRfAgcCfg.top = 0x2100; + state->m_dvbtRfAgcCfg.cutOffCurrent = 4000; + state->m_dvbtRfAgcCfg.speed = 1; + + + /* DVBT IF */ + state->m_dvbtIfAgcCfg.ctrlMode = DRXK_AGC_CTRL_AUTO; + state->m_dvbtIfAgcCfg.outputLevel = 0; + state->m_dvbtIfAgcCfg.minOutputLevel = 0; + state->m_dvbtIfAgcCfg.maxOutputLevel = 9000; + state->m_dvbtIfAgcCfg.top = 13424; + state->m_dvbtIfAgcCfg.cutOffCurrent = 0; + state->m_dvbtIfAgcCfg.speed = 3; + state->m_dvbtIfAgcCfg.FastClipCtrlDelay = 30; + state->m_dvbtIfAgcCfg.IngainTgtMax = 30000; + /* state->m_dvbtPgaCfg = 140; */ + + state->m_dvbtPreSawCfg.reference = 4; + state->m_dvbtPreSawCfg.usePreSaw = false; + + /* QAM RF */ + state->m_qamRfAgcCfg.ctrlMode = DRXK_AGC_CTRL_OFF; + state->m_qamRfAgcCfg.outputLevel = 0; + state->m_qamRfAgcCfg.minOutputLevel = 6023; + state->m_qamRfAgcCfg.maxOutputLevel = 27000; + state->m_qamRfAgcCfg.top = 0x2380; + state->m_qamRfAgcCfg.cutOffCurrent = 4000; + state->m_qamRfAgcCfg.speed = 3; + + /* QAM IF */ + state->m_qamIfAgcCfg.ctrlMode = DRXK_AGC_CTRL_AUTO; + state->m_qamIfAgcCfg.outputLevel = 0; + state->m_qamIfAgcCfg.minOutputLevel = 0; + state->m_qamIfAgcCfg.maxOutputLevel = 9000; + state->m_qamIfAgcCfg.top = 0x0511; + state->m_qamIfAgcCfg.cutOffCurrent = 0; + state->m_qamIfAgcCfg.speed = 3; + state->m_qamIfAgcCfg.IngainTgtMax = 5119; + state->m_qamIfAgcCfg.FastClipCtrlDelay = 50; + + state->m_qamPgaCfg = 140; + state->m_qamPreSawCfg.reference = 4; + state->m_qamPreSawCfg.usePreSaw = false; + + state->m_OperationMode = OM_NONE; + state->m_DrxkState = DRXK_UNINITIALIZED; + + /* MPEG output configuration */ + state->m_enableMPEGOutput = true; /* If TRUE; enable MPEG ouput */ + state->m_insertRSByte = false; /* If TRUE; insert RS byte */ + state->m_enableParallel = true; /* If TRUE; + parallel out otherwise serial */ + state->m_invertDATA = false; /* If TRUE; invert DATA signals */ + state->m_invertERR = false; /* If TRUE; invert ERR signal */ + state->m_invertSTR = false; /* If TRUE; invert STR signals */ + state->m_invertVAL = false; /* If TRUE; invert VAL signals */ + state->m_invertCLK = (ulInvertTSClock != 0); /* If TRUE; invert CLK signals */ + state->m_DVBTStaticCLK = (ulDVBTStaticTSClock != 0); + state->m_DVBCStaticCLK = (ulDVBCStaticTSClock != 0); + /* If TRUE; static MPEG clockrate will be used; + otherwise clockrate will adapt to the bitrate of the TS */ + + state->m_DVBTBitrate = ulDVBTBitrate; + state->m_DVBCBitrate = ulDVBCBitrate; + + state->m_TSDataStrength = (ulTSDataStrength & 0x07); + state->m_TSClockkStrength = (ulTSClockkStrength & 0x07); + + /* Maximum bitrate in b/s in case static clockrate is selected */ + state->m_mpegTsStaticBitrate = 19392658; + state->m_disableTEIhandling = false; + + if (ulInsertRSByte) + state->m_insertRSByte = true; + + state->m_MpegLockTimeOut = DEFAULT_DRXK_MPEG_LOCK_TIMEOUT; + if (ulMpegLockTimeOut < 10000) + state->m_MpegLockTimeOut = ulMpegLockTimeOut; + state->m_DemodLockTimeOut = DEFAULT_DRXK_DEMOD_LOCK_TIMEOUT; + if (ulDemodLockTimeOut < 10000) + state->m_DemodLockTimeOut = ulDemodLockTimeOut; + + /* QAM defaults */ + state->m_Constellation = DRX_CONSTELLATION_AUTO; + state->m_qamInterleaveMode = DRXK_QAM_I12_J17; + state->m_fecRsPlen = 204 * 8; /* fecRsPlen annex A */ + state->m_fecRsPrescale = 1; + + state->m_sqiSpeed = DRXK_DVBT_SQI_SPEED_MEDIUM; + state->m_agcFastClipCtrlDelay = 0; + + state->m_GPIOCfg = (ulGPIOCfg); + + state->m_bPowerDown = false; + state->m_currentPowerMode = DRX_POWER_DOWN; + + state->m_enableParallel = (ulSerialMode == 0); + + state->m_rfmirror = (ulRfMirror == 0); + state->m_IfAgcPol = false; + return 0; +} + +static int DRXX_Open(struct drxk_state *state) +{ + int status = 0; + u32 jtag = 0; + u16 bid = 0; + u16 key = 0; + + dprintk(1, "\n"); + /* stop lock indicator process */ + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + /* Check device id */ + status = read16(state, SIO_TOP_COMM_KEY__A, &key); + if (status < 0) + goto error; + status = write16(state, SIO_TOP_COMM_KEY__A, SIO_TOP_COMM_KEY_KEY); + if (status < 0) + goto error; + status = read32(state, SIO_TOP_JTAGID_LO__A, &jtag); + if (status < 0) + goto error; + status = read16(state, SIO_PDR_UIO_IN_HI__A, &bid); + if (status < 0) + goto error; + status = write16(state, SIO_TOP_COMM_KEY__A, key); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int GetDeviceCapabilities(struct drxk_state *state) +{ + u16 sioPdrOhwCfg = 0; + u32 sioTopJtagidLo = 0; + int status; + const char *spin = ""; + + dprintk(1, "\n"); + + /* driver 0.9.0 */ + /* stop lock indicator process */ + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + status = write16(state, SIO_TOP_COMM_KEY__A, 0xFABA); + if (status < 0) + goto error; + status = read16(state, SIO_PDR_OHW_CFG__A, &sioPdrOhwCfg); + if (status < 0) + goto error; + status = write16(state, SIO_TOP_COMM_KEY__A, 0x0000); + if (status < 0) + goto error; + + switch ((sioPdrOhwCfg & SIO_PDR_OHW_CFG_FREF_SEL__M)) { + case 0: + /* ignore (bypass ?) */ + break; + case 1: + /* 27 MHz */ + state->m_oscClockFreq = 27000; + break; + case 2: + /* 20.25 MHz */ + state->m_oscClockFreq = 20250; + break; + case 3: + /* 4 MHz */ + state->m_oscClockFreq = 20250; + break; + default: + printk(KERN_ERR "drxk: Clock Frequency is unkonwn\n"); + return -EINVAL; + } + /* + Determine device capabilities + Based on pinning v14 + */ + status = read32(state, SIO_TOP_JTAGID_LO__A, &sioTopJtagidLo); + if (status < 0) + goto error; + /* driver 0.9.0 */ + switch ((sioTopJtagidLo >> 29) & 0xF) { + case 0: + state->m_deviceSpin = DRXK_SPIN_A1; + spin = "A1"; + break; + case 2: + state->m_deviceSpin = DRXK_SPIN_A2; + spin = "A2"; + break; + case 3: + state->m_deviceSpin = DRXK_SPIN_A3; + spin = "A3"; + break; + default: + state->m_deviceSpin = DRXK_SPIN_UNKNOWN; + status = -EINVAL; + printk(KERN_ERR "drxk: Spin unknown\n"); + goto error2; + } + switch ((sioTopJtagidLo >> 12) & 0xFF) { + case 0x13: + /* typeId = DRX3913K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = false; + state->m_hasAudio = false; + state->m_hasDVBT = true; + state->m_hasDVBC = true; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = false; + state->m_hasGPIO1 = false; + state->m_hasIRQN = false; + break; + case 0x15: + /* typeId = DRX3915K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = false; + state->m_hasDVBT = true; + state->m_hasDVBC = false; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x16: + /* typeId = DRX3916K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = false; + state->m_hasDVBT = true; + state->m_hasDVBC = false; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x18: + /* typeId = DRX3918K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = true; + state->m_hasDVBT = true; + state->m_hasDVBC = false; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x21: + /* typeId = DRX3921K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = true; + state->m_hasDVBT = true; + state->m_hasDVBC = true; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x23: + /* typeId = DRX3923K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = true; + state->m_hasDVBT = true; + state->m_hasDVBC = true; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x25: + /* typeId = DRX3925K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = true; + state->m_hasDVBT = true; + state->m_hasDVBC = true; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + case 0x26: + /* typeId = DRX3926K_TYPE_ID */ + state->m_hasLNA = false; + state->m_hasOOB = false; + state->m_hasATV = true; + state->m_hasAudio = false; + state->m_hasDVBT = true; + state->m_hasDVBC = true; + state->m_hasSAWSW = true; + state->m_hasGPIO2 = true; + state->m_hasGPIO1 = true; + state->m_hasIRQN = false; + break; + default: + printk(KERN_ERR "drxk: DeviceID 0x%02x not supported\n", + ((sioTopJtagidLo >> 12) & 0xFF)); + status = -EINVAL; + goto error2; + } + + printk(KERN_INFO + "drxk: detected a drx-39%02xk, spin %s, xtal %d.%03d MHz\n", + ((sioTopJtagidLo >> 12) & 0xFF), spin, + state->m_oscClockFreq / 1000, + state->m_oscClockFreq % 1000); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + +error2: + return status; +} + +static int HI_Command(struct drxk_state *state, u16 cmd, u16 *pResult) +{ + int status; + bool powerdown_cmd; + + dprintk(1, "\n"); + + /* Write command */ + status = write16(state, SIO_HI_RA_RAM_CMD__A, cmd); + if (status < 0) + goto error; + if (cmd == SIO_HI_RA_RAM_CMD_RESET) + msleep(1); + + powerdown_cmd = + (bool) ((cmd == SIO_HI_RA_RAM_CMD_CONFIG) && + ((state->m_HICfgCtrl) & + SIO_HI_RA_RAM_PAR_5_CFG_SLEEP__M) == + SIO_HI_RA_RAM_PAR_5_CFG_SLEEP_ZZZ); + if (powerdown_cmd == false) { + /* Wait until command rdy */ + u32 retryCount = 0; + u16 waitCmd; + + do { + msleep(1); + retryCount += 1; + status = read16(state, SIO_HI_RA_RAM_CMD__A, + &waitCmd); + } while ((status < 0) && (retryCount < DRXK_MAX_RETRIES) + && (waitCmd != 0)); + if (status < 0) + goto error; + status = read16(state, SIO_HI_RA_RAM_RES__A, pResult); + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int HI_CfgCommand(struct drxk_state *state) +{ + int status; + + dprintk(1, "\n"); + + mutex_lock(&state->mutex); + + status = write16(state, SIO_HI_RA_RAM_PAR_6__A, state->m_HICfgTimeout); + if (status < 0) + goto error; + status = write16(state, SIO_HI_RA_RAM_PAR_5__A, state->m_HICfgCtrl); + if (status < 0) + goto error; + status = write16(state, SIO_HI_RA_RAM_PAR_4__A, state->m_HICfgWakeUpKey); + if (status < 0) + goto error; + status = write16(state, SIO_HI_RA_RAM_PAR_3__A, state->m_HICfgBridgeDelay); + if (status < 0) + goto error; + status = write16(state, SIO_HI_RA_RAM_PAR_2__A, state->m_HICfgTimingDiv); + if (status < 0) + goto error; + status = write16(state, SIO_HI_RA_RAM_PAR_1__A, SIO_HI_RA_RAM_PAR_1_PAR1_SEC_KEY); + if (status < 0) + goto error; + status = HI_Command(state, SIO_HI_RA_RAM_CMD_CONFIG, 0); + if (status < 0) + goto error; + + state->m_HICfgCtrl &= ~SIO_HI_RA_RAM_PAR_5_CFG_SLEEP_ZZZ; +error: + mutex_unlock(&state->mutex); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int InitHI(struct drxk_state *state) +{ + dprintk(1, "\n"); + + state->m_HICfgWakeUpKey = (state->demod_address << 1); + state->m_HICfgTimeout = 0x96FF; + /* port/bridge/power down ctrl */ + state->m_HICfgCtrl = SIO_HI_RA_RAM_PAR_5_CFG_SLV0_SLAVE; + + return HI_CfgCommand(state); +} + +static int MPEGTSConfigurePins(struct drxk_state *state, bool mpegEnable) +{ + int status = -1; + u16 sioPdrMclkCfg = 0; + u16 sioPdrMdxCfg = 0; + + dprintk(1, "\n"); + + /* stop lock indicator process */ + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + + /* MPEG TS pad configuration */ + status = write16(state, SIO_TOP_COMM_KEY__A, 0xFABA); + if (status < 0) + goto error; + + if (mpegEnable == false) { + /* Set MPEG TS pads to inputmode */ + status = write16(state, SIO_PDR_MSTRT_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MERR_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MCLK_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MVAL_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD0_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD1_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD2_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD3_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD4_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD5_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD6_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD7_CFG__A, 0x0000); + if (status < 0) + goto error; + } else { + /* Enable MPEG output */ + sioPdrMdxCfg = + ((state->m_TSDataStrength << + SIO_PDR_MD0_CFG_DRIVE__B) | 0x0003); + sioPdrMclkCfg = ((state->m_TSClockkStrength << + SIO_PDR_MCLK_CFG_DRIVE__B) | + 0x0003); + + status = write16(state, SIO_PDR_MSTRT_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MERR_CFG__A, 0x0000); /* Disable */ + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MVAL_CFG__A, 0x0000); /* Disable */ + if (status < 0) + goto error; + if (state->m_enableParallel == true) { + /* paralel -> enable MD1 to MD7 */ + status = write16(state, SIO_PDR_MD1_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD2_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD3_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD4_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD5_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD6_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD7_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + } else { + sioPdrMdxCfg = ((state->m_TSDataStrength << + SIO_PDR_MD0_CFG_DRIVE__B) + | 0x0003); + /* serial -> disable MD1 to MD7 */ + status = write16(state, SIO_PDR_MD1_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD2_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD3_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD4_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD5_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD6_CFG__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD7_CFG__A, 0x0000); + if (status < 0) + goto error; + } + status = write16(state, SIO_PDR_MCLK_CFG__A, sioPdrMclkCfg); + if (status < 0) + goto error; + status = write16(state, SIO_PDR_MD0_CFG__A, sioPdrMdxCfg); + if (status < 0) + goto error; + } + /* Enable MB output over MPEG pads and ctl input */ + status = write16(state, SIO_PDR_MON_CFG__A, 0x0000); + if (status < 0) + goto error; + /* Write nomagic word to enable pdr reg write */ + status = write16(state, SIO_TOP_COMM_KEY__A, 0x0000); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int MPEGTSDisable(struct drxk_state *state) +{ + dprintk(1, "\n"); + + return MPEGTSConfigurePins(state, false); +} + +static int BLChainCmd(struct drxk_state *state, + u16 romOffset, u16 nrOfElements, u32 timeOut) +{ + u16 blStatus = 0; + int status; + unsigned long end; + + dprintk(1, "\n"); + mutex_lock(&state->mutex); + status = write16(state, SIO_BL_MODE__A, SIO_BL_MODE_CHAIN); + if (status < 0) + goto error; + status = write16(state, SIO_BL_CHAIN_ADDR__A, romOffset); + if (status < 0) + goto error; + status = write16(state, SIO_BL_CHAIN_LEN__A, nrOfElements); + if (status < 0) + goto error; + status = write16(state, SIO_BL_ENABLE__A, SIO_BL_ENABLE_ON); + if (status < 0) + goto error; + + end = jiffies + msecs_to_jiffies(timeOut); + do { + msleep(1); + status = read16(state, SIO_BL_STATUS__A, &blStatus); + if (status < 0) + goto error; + } while ((blStatus == 0x1) && + ((time_is_after_jiffies(end)))); + + if (blStatus == 0x1) { + printk(KERN_ERR "drxk: SIO not ready\n"); + status = -EINVAL; + goto error2; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); +error2: + mutex_unlock(&state->mutex); + return status; +} + + +static int DownloadMicrocode(struct drxk_state *state, + const u8 pMCImage[], u32 Length) +{ + const u8 *pSrc = pMCImage; + u16 Flags; + u16 Drain; + u32 Address; + u16 nBlocks; + u16 BlockSize; + u16 BlockCRC; + u32 offset = 0; + u32 i; + int status = 0; + + dprintk(1, "\n"); + + /* down the drain (we don care about MAGIC_WORD) */ + Drain = (pSrc[0] << 8) | pSrc[1]; + pSrc += sizeof(u16); + offset += sizeof(u16); + nBlocks = (pSrc[0] << 8) | pSrc[1]; + pSrc += sizeof(u16); + offset += sizeof(u16); + + for (i = 0; i < nBlocks; i += 1) { + Address = (pSrc[0] << 24) | (pSrc[1] << 16) | + (pSrc[2] << 8) | pSrc[3]; + pSrc += sizeof(u32); + offset += sizeof(u32); + + BlockSize = ((pSrc[0] << 8) | pSrc[1]) * sizeof(u16); + pSrc += sizeof(u16); + offset += sizeof(u16); + + Flags = (pSrc[0] << 8) | pSrc[1]; + pSrc += sizeof(u16); + offset += sizeof(u16); + + BlockCRC = (pSrc[0] << 8) | pSrc[1]; + pSrc += sizeof(u16); + offset += sizeof(u16); + + if (offset + BlockSize > Length) { + printk(KERN_ERR "drxk: Firmware is corrupted.\n"); + return -EINVAL; + } + + status = write_block(state, Address, BlockSize, pSrc); + if (status < 0) { + printk(KERN_ERR "drxk: Error %d while loading firmware\n", status); + break; + } + pSrc += BlockSize; + offset += BlockSize; + } + return status; +} + +static int DVBTEnableOFDMTokenRing(struct drxk_state *state, bool enable) +{ + int status; + u16 data = 0; + u16 desiredCtrl = SIO_OFDM_SH_OFDM_RING_ENABLE_ON; + u16 desiredStatus = SIO_OFDM_SH_OFDM_RING_STATUS_ENABLED; + unsigned long end; + + dprintk(1, "\n"); + + if (enable == false) { + desiredCtrl = SIO_OFDM_SH_OFDM_RING_ENABLE_OFF; + desiredStatus = SIO_OFDM_SH_OFDM_RING_STATUS_DOWN; + } + + status = read16(state, SIO_OFDM_SH_OFDM_RING_STATUS__A, &data); + if (status >= 0 && data == desiredStatus) { + /* tokenring already has correct status */ + return status; + } + /* Disable/enable dvbt tokenring bridge */ + status = write16(state, SIO_OFDM_SH_OFDM_RING_ENABLE__A, desiredCtrl); + + end = jiffies + msecs_to_jiffies(DRXK_OFDM_TR_SHUTDOWN_TIMEOUT); + do { + status = read16(state, SIO_OFDM_SH_OFDM_RING_STATUS__A, &data); + if ((status >= 0 && data == desiredStatus) || time_is_after_jiffies(end)) + break; + msleep(1); + } while (1); + if (data != desiredStatus) { + printk(KERN_ERR "drxk: SIO not ready\n"); + return -EINVAL; + } + return status; +} + +static int MPEGTSStop(struct drxk_state *state) +{ + int status = 0; + u16 fecOcSncMode = 0; + u16 fecOcIprMode = 0; + + dprintk(1, "\n"); + + /* Gracefull shutdown (byte boundaries) */ + status = read16(state, FEC_OC_SNC_MODE__A, &fecOcSncMode); + if (status < 0) + goto error; + fecOcSncMode |= FEC_OC_SNC_MODE_SHUTDOWN__M; + status = write16(state, FEC_OC_SNC_MODE__A, fecOcSncMode); + if (status < 0) + goto error; + + /* Suppress MCLK during absence of data */ + status = read16(state, FEC_OC_IPR_MODE__A, &fecOcIprMode); + if (status < 0) + goto error; + fecOcIprMode |= FEC_OC_IPR_MODE_MCLK_DIS_DAT_ABS__M; + status = write16(state, FEC_OC_IPR_MODE__A, fecOcIprMode); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int scu_command(struct drxk_state *state, + u16 cmd, u8 parameterLen, + u16 *parameter, u8 resultLen, u16 *result) +{ +#if (SCU_RAM_PARAM_0__A - SCU_RAM_PARAM_15__A) != 15 +#error DRXK register mapping no longer compatible with this routine! +#endif + u16 curCmd = 0; + int status = -EINVAL; + unsigned long end; + u8 buffer[34]; + int cnt = 0, ii; + const char *p; + char errname[30]; + + dprintk(1, "\n"); + + if ((cmd == 0) || ((parameterLen > 0) && (parameter == NULL)) || + ((resultLen > 0) && (result == NULL))) + goto error; + + mutex_lock(&state->mutex); + + /* assume that the command register is ready + since it is checked afterwards */ + for (ii = parameterLen - 1; ii >= 0; ii -= 1) { + buffer[cnt++] = (parameter[ii] & 0xFF); + buffer[cnt++] = ((parameter[ii] >> 8) & 0xFF); + } + buffer[cnt++] = (cmd & 0xFF); + buffer[cnt++] = ((cmd >> 8) & 0xFF); + + write_block(state, SCU_RAM_PARAM_0__A - + (parameterLen - 1), cnt, buffer); + /* Wait until SCU has processed command */ + end = jiffies + msecs_to_jiffies(DRXK_MAX_WAITTIME); + do { + msleep(1); + status = read16(state, SCU_RAM_COMMAND__A, &curCmd); + if (status < 0) + goto error; + } while (!(curCmd == DRX_SCU_READY) && (time_is_after_jiffies(end))); + if (curCmd != DRX_SCU_READY) { + printk(KERN_ERR "drxk: SCU not ready\n"); + status = -EIO; + goto error2; + } + /* read results */ + if ((resultLen > 0) && (result != NULL)) { + s16 err; + int ii; + + for (ii = resultLen - 1; ii >= 0; ii -= 1) { + status = read16(state, SCU_RAM_PARAM_0__A - ii, &result[ii]); + if (status < 0) + goto error; + } + + /* Check if an error was reported by SCU */ + err = (s16)result[0]; + if (err >= 0) + goto error; + + /* check for the known error codes */ + switch (err) { + case SCU_RESULT_UNKCMD: + p = "SCU_RESULT_UNKCMD"; + break; + case SCU_RESULT_UNKSTD: + p = "SCU_RESULT_UNKSTD"; + break; + case SCU_RESULT_SIZE: + p = "SCU_RESULT_SIZE"; + break; + case SCU_RESULT_INVPAR: + p = "SCU_RESULT_INVPAR"; + break; + default: /* Other negative values are errors */ + sprintf(errname, "ERROR: %d\n", err); + p = errname; + } + printk(KERN_ERR "drxk: %s while sending cmd 0x%04x with params:", p, cmd); + print_hex_dump_bytes("drxk: ", DUMP_PREFIX_NONE, buffer, cnt); + status = -EINVAL; + goto error2; + } + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); +error2: + mutex_unlock(&state->mutex); + return status; +} + +static int SetIqmAf(struct drxk_state *state, bool active) +{ + u16 data = 0; + int status; + + dprintk(1, "\n"); + + /* Configure IQM */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + + if (!active) { + data |= (IQM_AF_STDBY_STDBY_ADC_STANDBY + | IQM_AF_STDBY_STDBY_AMP_STANDBY + | IQM_AF_STDBY_STDBY_PD_STANDBY + | IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY + | IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY); + } else { + data &= ((~IQM_AF_STDBY_STDBY_ADC_STANDBY) + & (~IQM_AF_STDBY_STDBY_AMP_STANDBY) + & (~IQM_AF_STDBY_STDBY_PD_STANDBY) + & (~IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY) + & (~IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY) + ); + } + status = write16(state, IQM_AF_STDBY__A, data); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int CtrlPowerMode(struct drxk_state *state, enum DRXPowerMode *mode) +{ + int status = 0; + u16 sioCcPwdMode = 0; + + dprintk(1, "\n"); + + /* Check arguments */ + if (mode == NULL) + return -EINVAL; + + switch (*mode) { + case DRX_POWER_UP: + sioCcPwdMode = SIO_CC_PWD_MODE_LEVEL_NONE; + break; + case DRXK_POWER_DOWN_OFDM: + sioCcPwdMode = SIO_CC_PWD_MODE_LEVEL_OFDM; + break; + case DRXK_POWER_DOWN_CORE: + sioCcPwdMode = SIO_CC_PWD_MODE_LEVEL_CLOCK; + break; + case DRXK_POWER_DOWN_PLL: + sioCcPwdMode = SIO_CC_PWD_MODE_LEVEL_PLL; + break; + case DRX_POWER_DOWN: + sioCcPwdMode = SIO_CC_PWD_MODE_LEVEL_OSC; + break; + default: + /* Unknow sleep mode */ + return -EINVAL; + } + + /* If already in requested power mode, do nothing */ + if (state->m_currentPowerMode == *mode) + return 0; + + /* For next steps make sure to start from DRX_POWER_UP mode */ + if (state->m_currentPowerMode != DRX_POWER_UP) { + status = PowerUpDevice(state); + if (status < 0) + goto error; + status = DVBTEnableOFDMTokenRing(state, true); + if (status < 0) + goto error; + } + + if (*mode == DRX_POWER_UP) { + /* Restore analog & pin configuartion */ + } else { + /* Power down to requested mode */ + /* Backup some register settings */ + /* Set pins with possible pull-ups connected + to them in input mode */ + /* Analog power down */ + /* ADC power down */ + /* Power down device */ + /* stop all comm_exec */ + /* Stop and power down previous standard */ + switch (state->m_OperationMode) { + case OM_DVBT: + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = PowerDownDVBT(state, false); + if (status < 0) + goto error; + break; + case OM_QAM_ITU_A: + case OM_QAM_ITU_C: + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = PowerDownQAM(state); + if (status < 0) + goto error; + break; + default: + break; + } + status = DVBTEnableOFDMTokenRing(state, false); + if (status < 0) + goto error; + status = write16(state, SIO_CC_PWD_MODE__A, sioCcPwdMode); + if (status < 0) + goto error; + status = write16(state, SIO_CC_UPDATE__A, SIO_CC_UPDATE_KEY); + if (status < 0) + goto error; + + if (*mode != DRXK_POWER_DOWN_OFDM) { + state->m_HICfgCtrl |= + SIO_HI_RA_RAM_PAR_5_CFG_SLEEP_ZZZ; + status = HI_CfgCommand(state); + if (status < 0) + goto error; + } + } + state->m_currentPowerMode = *mode; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int PowerDownDVBT(struct drxk_state *state, bool setPowerMode) +{ + enum DRXPowerMode powerMode = DRXK_POWER_DOWN_OFDM; + u16 cmdResult = 0; + u16 data = 0; + int status; + + dprintk(1, "\n"); + + status = read16(state, SCU_COMM_EXEC__A, &data); + if (status < 0) + goto error; + if (data == SCU_COMM_EXEC_ACTIVE) { + /* Send OFDM stop command */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_STOP, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + /* Send OFDM reset command */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_RESET, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + } + + /* Reset datapath for OFDM, processors first */ + status = write16(state, OFDM_SC_COMM_EXEC__A, OFDM_SC_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, OFDM_LC_COMM_EXEC__A, OFDM_LC_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, IQM_COMM_EXEC__A, IQM_COMM_EXEC_B_STOP); + if (status < 0) + goto error; + + /* powerdown AFE */ + status = SetIqmAf(state, false); + if (status < 0) + goto error; + + /* powerdown to OFDM mode */ + if (setPowerMode) { + status = CtrlPowerMode(state, &powerMode); + if (status < 0) + goto error; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SetOperationMode(struct drxk_state *state, + enum OperationMode oMode) +{ + int status = 0; + + dprintk(1, "\n"); + /* + Stop and power down previous standard + TODO investigate total power down instead of partial + power down depending on "previous" standard. + */ + + /* disable HW lock indicator */ + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + + /* Device is already at the required mode */ + if (state->m_OperationMode == oMode) + return 0; + + switch (state->m_OperationMode) { + /* OM_NONE was added for start up */ + case OM_NONE: + break; + case OM_DVBT: + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = PowerDownDVBT(state, true); + if (status < 0) + goto error; + state->m_OperationMode = OM_NONE; + break; + case OM_QAM_ITU_A: /* fallthrough */ + case OM_QAM_ITU_C: + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = PowerDownQAM(state); + if (status < 0) + goto error; + state->m_OperationMode = OM_NONE; + break; + case OM_QAM_ITU_B: + default: + status = -EINVAL; + goto error; + } + + /* + Power up new standard + */ + switch (oMode) { + case OM_DVBT: + state->m_OperationMode = oMode; + status = SetDVBTStandard(state, oMode); + if (status < 0) + goto error; + break; + case OM_QAM_ITU_A: /* fallthrough */ + case OM_QAM_ITU_C: + state->m_OperationMode = oMode; + status = SetQAMStandard(state, oMode); + if (status < 0) + goto error; + break; + case OM_QAM_ITU_B: + default: + status = -EINVAL; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int Start(struct drxk_state *state, s32 offsetFreq, + s32 IntermediateFrequency) +{ + int status = -EINVAL; + + u16 IFreqkHz; + s32 OffsetkHz = offsetFreq / 1000; + + dprintk(1, "\n"); + if (state->m_DrxkState != DRXK_STOPPED && + state->m_DrxkState != DRXK_DTV_STARTED) + goto error; + + state->m_bMirrorFreqSpect = (state->param.inversion == INVERSION_ON); + + if (IntermediateFrequency < 0) { + state->m_bMirrorFreqSpect = !state->m_bMirrorFreqSpect; + IntermediateFrequency = -IntermediateFrequency; + } + + switch (state->m_OperationMode) { + case OM_QAM_ITU_A: + case OM_QAM_ITU_C: + IFreqkHz = (IntermediateFrequency / 1000); + status = SetQAM(state, IFreqkHz, OffsetkHz); + if (status < 0) + goto error; + state->m_DrxkState = DRXK_DTV_STARTED; + break; + case OM_DVBT: + IFreqkHz = (IntermediateFrequency / 1000); + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = SetDVBT(state, IFreqkHz, OffsetkHz); + if (status < 0) + goto error; + status = DVBTStart(state); + if (status < 0) + goto error; + state->m_DrxkState = DRXK_DTV_STARTED; + break; + default: + break; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int ShutDown(struct drxk_state *state) +{ + dprintk(1, "\n"); + + MPEGTSStop(state); + return 0; +} + +static int GetLockStatus(struct drxk_state *state, u32 *pLockStatus, + u32 Time) +{ + int status = -EINVAL; + + dprintk(1, "\n"); + + if (pLockStatus == NULL) + goto error; + + *pLockStatus = NOT_LOCKED; + + /* define the SCU command code */ + switch (state->m_OperationMode) { + case OM_QAM_ITU_A: + case OM_QAM_ITU_B: + case OM_QAM_ITU_C: + status = GetQAMLockStatus(state, pLockStatus); + break; + case OM_DVBT: + status = GetDVBTLockStatus(state, pLockStatus); + break; + default: + break; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int MPEGTSStart(struct drxk_state *state) +{ + int status; + + u16 fecOcSncMode = 0; + + /* Allow OC to sync again */ + status = read16(state, FEC_OC_SNC_MODE__A, &fecOcSncMode); + if (status < 0) + goto error; + fecOcSncMode &= ~FEC_OC_SNC_MODE_SHUTDOWN__M; + status = write16(state, FEC_OC_SNC_MODE__A, fecOcSncMode); + if (status < 0) + goto error; + status = write16(state, FEC_OC_SNC_UNLOCK__A, 1); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int MPEGTSDtoInit(struct drxk_state *state) +{ + int status; + + dprintk(1, "\n"); + + /* Rate integration settings */ + status = write16(state, FEC_OC_RCN_CTL_STEP_LO__A, 0x0000); + if (status < 0) + goto error; + status = write16(state, FEC_OC_RCN_CTL_STEP_HI__A, 0x000C); + if (status < 0) + goto error; + status = write16(state, FEC_OC_RCN_GAIN__A, 0x000A); + if (status < 0) + goto error; + status = write16(state, FEC_OC_AVR_PARM_A__A, 0x0008); + if (status < 0) + goto error; + status = write16(state, FEC_OC_AVR_PARM_B__A, 0x0006); + if (status < 0) + goto error; + status = write16(state, FEC_OC_TMD_HI_MARGIN__A, 0x0680); + if (status < 0) + goto error; + status = write16(state, FEC_OC_TMD_LO_MARGIN__A, 0x0080); + if (status < 0) + goto error; + status = write16(state, FEC_OC_TMD_COUNT__A, 0x03F4); + if (status < 0) + goto error; + + /* Additional configuration */ + status = write16(state, FEC_OC_OCR_INVERT__A, 0); + if (status < 0) + goto error; + status = write16(state, FEC_OC_SNC_LWM__A, 2); + if (status < 0) + goto error; + status = write16(state, FEC_OC_SNC_HWM__A, 12); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int MPEGTSDtoSetup(struct drxk_state *state, + enum OperationMode oMode) +{ + int status; + + u16 fecOcRegMode = 0; /* FEC_OC_MODE register value */ + u16 fecOcRegIprMode = 0; /* FEC_OC_IPR_MODE register value */ + u16 fecOcDtoMode = 0; /* FEC_OC_IPR_INVERT register value */ + u16 fecOcFctMode = 0; /* FEC_OC_IPR_INVERT register value */ + u16 fecOcDtoPeriod = 2; /* FEC_OC_IPR_INVERT register value */ + u16 fecOcDtoBurstLen = 188; /* FEC_OC_IPR_INVERT register value */ + u32 fecOcRcnCtlRate = 0; /* FEC_OC_IPR_INVERT register value */ + u16 fecOcTmdMode = 0; + u16 fecOcTmdIntUpdRate = 0; + u32 maxBitRate = 0; + bool staticCLK = false; + + dprintk(1, "\n"); + + /* Check insertion of the Reed-Solomon parity bytes */ + status = read16(state, FEC_OC_MODE__A, &fecOcRegMode); + if (status < 0) + goto error; + status = read16(state, FEC_OC_IPR_MODE__A, &fecOcRegIprMode); + if (status < 0) + goto error; + fecOcRegMode &= (~FEC_OC_MODE_PARITY__M); + fecOcRegIprMode &= (~FEC_OC_IPR_MODE_MVAL_DIS_PAR__M); + if (state->m_insertRSByte == true) { + /* enable parity symbol forward */ + fecOcRegMode |= FEC_OC_MODE_PARITY__M; + /* MVAL disable during parity bytes */ + fecOcRegIprMode |= FEC_OC_IPR_MODE_MVAL_DIS_PAR__M; + /* TS burst length to 204 */ + fecOcDtoBurstLen = 204; + } + + /* Check serial or parrallel output */ + fecOcRegIprMode &= (~(FEC_OC_IPR_MODE_SERIAL__M)); + if (state->m_enableParallel == false) { + /* MPEG data output is serial -> set ipr_mode[0] */ + fecOcRegIprMode |= FEC_OC_IPR_MODE_SERIAL__M; + } + + switch (oMode) { + case OM_DVBT: + maxBitRate = state->m_DVBTBitrate; + fecOcTmdMode = 3; + fecOcRcnCtlRate = 0xC00000; + staticCLK = state->m_DVBTStaticCLK; + break; + case OM_QAM_ITU_A: /* fallthrough */ + case OM_QAM_ITU_C: + fecOcTmdMode = 0x0004; + fecOcRcnCtlRate = 0xD2B4EE; /* good for >63 Mb/s */ + maxBitRate = state->m_DVBCBitrate; + staticCLK = state->m_DVBCStaticCLK; + break; + default: + status = -EINVAL; + } /* switch (standard) */ + if (status < 0) + goto error; + + /* Configure DTO's */ + if (staticCLK) { + u32 bitRate = 0; + + /* Rational DTO for MCLK source (static MCLK rate), + Dynamic DTO for optimal grouping + (avoid intra-packet gaps), + DTO offset enable to sync TS burst with MSTRT */ + fecOcDtoMode = (FEC_OC_DTO_MODE_DYNAMIC__M | + FEC_OC_DTO_MODE_OFFSET_ENABLE__M); + fecOcFctMode = (FEC_OC_FCT_MODE_RAT_ENA__M | + FEC_OC_FCT_MODE_VIRT_ENA__M); + + /* Check user defined bitrate */ + bitRate = maxBitRate; + if (bitRate > 75900000UL) { /* max is 75.9 Mb/s */ + bitRate = 75900000UL; + } + /* Rational DTO period: + dto_period = (Fsys / bitrate) - 2 + + Result should be floored, + to make sure >= requested bitrate + */ + fecOcDtoPeriod = (u16) (((state->m_sysClockFreq) + * 1000) / bitRate); + if (fecOcDtoPeriod <= 2) + fecOcDtoPeriod = 0; + else + fecOcDtoPeriod -= 2; + fecOcTmdIntUpdRate = 8; + } else { + /* (commonAttr->staticCLK == false) => dynamic mode */ + fecOcDtoMode = FEC_OC_DTO_MODE_DYNAMIC__M; + fecOcFctMode = FEC_OC_FCT_MODE__PRE; + fecOcTmdIntUpdRate = 5; + } + + /* Write appropriate registers with requested configuration */ + status = write16(state, FEC_OC_DTO_BURST_LEN__A, fecOcDtoBurstLen); + if (status < 0) + goto error; + status = write16(state, FEC_OC_DTO_PERIOD__A, fecOcDtoPeriod); + if (status < 0) + goto error; + status = write16(state, FEC_OC_DTO_MODE__A, fecOcDtoMode); + if (status < 0) + goto error; + status = write16(state, FEC_OC_FCT_MODE__A, fecOcFctMode); + if (status < 0) + goto error; + status = write16(state, FEC_OC_MODE__A, fecOcRegMode); + if (status < 0) + goto error; + status = write16(state, FEC_OC_IPR_MODE__A, fecOcRegIprMode); + if (status < 0) + goto error; + + /* Rate integration settings */ + status = write32(state, FEC_OC_RCN_CTL_RATE_LO__A, fecOcRcnCtlRate); + if (status < 0) + goto error; + status = write16(state, FEC_OC_TMD_INT_UPD_RATE__A, fecOcTmdIntUpdRate); + if (status < 0) + goto error; + status = write16(state, FEC_OC_TMD_MODE__A, fecOcTmdMode); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int MPEGTSConfigurePolarity(struct drxk_state *state) +{ + u16 fecOcRegIprInvert = 0; + + /* Data mask for the output data byte */ + u16 InvertDataMask = + FEC_OC_IPR_INVERT_MD7__M | FEC_OC_IPR_INVERT_MD6__M | + FEC_OC_IPR_INVERT_MD5__M | FEC_OC_IPR_INVERT_MD4__M | + FEC_OC_IPR_INVERT_MD3__M | FEC_OC_IPR_INVERT_MD2__M | + FEC_OC_IPR_INVERT_MD1__M | FEC_OC_IPR_INVERT_MD0__M; + + dprintk(1, "\n"); + + /* Control selective inversion of output bits */ + fecOcRegIprInvert &= (~(InvertDataMask)); + if (state->m_invertDATA == true) + fecOcRegIprInvert |= InvertDataMask; + fecOcRegIprInvert &= (~(FEC_OC_IPR_INVERT_MERR__M)); + if (state->m_invertERR == true) + fecOcRegIprInvert |= FEC_OC_IPR_INVERT_MERR__M; + fecOcRegIprInvert &= (~(FEC_OC_IPR_INVERT_MSTRT__M)); + if (state->m_invertSTR == true) + fecOcRegIprInvert |= FEC_OC_IPR_INVERT_MSTRT__M; + fecOcRegIprInvert &= (~(FEC_OC_IPR_INVERT_MVAL__M)); + if (state->m_invertVAL == true) + fecOcRegIprInvert |= FEC_OC_IPR_INVERT_MVAL__M; + fecOcRegIprInvert &= (~(FEC_OC_IPR_INVERT_MCLK__M)); + if (state->m_invertCLK == true) + fecOcRegIprInvert |= FEC_OC_IPR_INVERT_MCLK__M; + + return write16(state, FEC_OC_IPR_INVERT__A, fecOcRegIprInvert); +} + +#define SCU_RAM_AGC_KI_INV_RF_POL__M 0x4000 + +static int SetAgcRf(struct drxk_state *state, + struct SCfgAgc *pAgcCfg, bool isDTV) +{ + int status = -EINVAL; + u16 data = 0; + struct SCfgAgc *pIfAgcSettings; + + dprintk(1, "\n"); + + if (pAgcCfg == NULL) + goto error; + + switch (pAgcCfg->ctrlMode) { + case DRXK_AGC_CTRL_AUTO: + /* Enable RF AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data &= ~IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + + /* Enable SCU RF AGC loop */ + data &= ~SCU_RAM_AGC_CONFIG_DISABLE_RF_AGC__M; + + /* Polarity */ + if (state->m_RfAgcPol) + data |= SCU_RAM_AGC_CONFIG_INV_RF_POL__M; + else + data &= ~SCU_RAM_AGC_CONFIG_INV_RF_POL__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + + /* Set speed (using complementary reduction value) */ + status = read16(state, SCU_RAM_AGC_KI_RED__A, &data); + if (status < 0) + goto error; + + data &= ~SCU_RAM_AGC_KI_RED_RAGC_RED__M; + data |= (~(pAgcCfg->speed << + SCU_RAM_AGC_KI_RED_RAGC_RED__B) + & SCU_RAM_AGC_KI_RED_RAGC_RED__M); + + status = write16(state, SCU_RAM_AGC_KI_RED__A, data); + if (status < 0) + goto error; + + if (IsDVBT(state)) + pIfAgcSettings = &state->m_dvbtIfAgcCfg; + else if (IsQAM(state)) + pIfAgcSettings = &state->m_qamIfAgcCfg; + else + pIfAgcSettings = &state->m_atvIfAgcCfg; + if (pIfAgcSettings == NULL) { + status = -EINVAL; + goto error; + } + + /* Set TOP, only if IF-AGC is in AUTO mode */ + if (pIfAgcSettings->ctrlMode == DRXK_AGC_CTRL_AUTO) + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT_MAX__A, pAgcCfg->top); + if (status < 0) + goto error; + + /* Cut-Off current */ + status = write16(state, SCU_RAM_AGC_RF_IACCU_HI_CO__A, pAgcCfg->cutOffCurrent); + if (status < 0) + goto error; + + /* Max. output level */ + status = write16(state, SCU_RAM_AGC_RF_MAX__A, pAgcCfg->maxOutputLevel); + if (status < 0) + goto error; + + break; + + case DRXK_AGC_CTRL_USER: + /* Enable RF AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data &= ~IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + + /* Disable SCU RF AGC loop */ + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + data |= SCU_RAM_AGC_CONFIG_DISABLE_RF_AGC__M; + if (state->m_RfAgcPol) + data |= SCU_RAM_AGC_CONFIG_INV_RF_POL__M; + else + data &= ~SCU_RAM_AGC_CONFIG_INV_RF_POL__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + + /* SCU c.o.c. to 0, enabling full control range */ + status = write16(state, SCU_RAM_AGC_RF_IACCU_HI_CO__A, 0); + if (status < 0) + goto error; + + /* Write value to output pin */ + status = write16(state, SCU_RAM_AGC_RF_IACCU_HI__A, pAgcCfg->outputLevel); + if (status < 0) + goto error; + break; + + case DRXK_AGC_CTRL_OFF: + /* Disable RF AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data |= IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + + /* Disable SCU RF AGC loop */ + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + data |= SCU_RAM_AGC_CONFIG_DISABLE_RF_AGC__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + break; + + default: + status = -EINVAL; + + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +#define SCU_RAM_AGC_KI_INV_IF_POL__M 0x2000 + +static int SetAgcIf(struct drxk_state *state, + struct SCfgAgc *pAgcCfg, bool isDTV) +{ + u16 data = 0; + int status = 0; + struct SCfgAgc *pRfAgcSettings; + + dprintk(1, "\n"); + + switch (pAgcCfg->ctrlMode) { + case DRXK_AGC_CTRL_AUTO: + + /* Enable IF AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data &= ~IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + + /* Enable SCU IF AGC loop */ + data &= ~SCU_RAM_AGC_CONFIG_DISABLE_IF_AGC__M; + + /* Polarity */ + if (state->m_IfAgcPol) + data |= SCU_RAM_AGC_CONFIG_INV_IF_POL__M; + else + data &= ~SCU_RAM_AGC_CONFIG_INV_IF_POL__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + + /* Set speed (using complementary reduction value) */ + status = read16(state, SCU_RAM_AGC_KI_RED__A, &data); + if (status < 0) + goto error; + data &= ~SCU_RAM_AGC_KI_RED_IAGC_RED__M; + data |= (~(pAgcCfg->speed << + SCU_RAM_AGC_KI_RED_IAGC_RED__B) + & SCU_RAM_AGC_KI_RED_IAGC_RED__M); + + status = write16(state, SCU_RAM_AGC_KI_RED__A, data); + if (status < 0) + goto error; + + if (IsQAM(state)) + pRfAgcSettings = &state->m_qamRfAgcCfg; + else + pRfAgcSettings = &state->m_atvRfAgcCfg; + if (pRfAgcSettings == NULL) + return -1; + /* Restore TOP */ + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT_MAX__A, pRfAgcSettings->top); + if (status < 0) + goto error; + break; + + case DRXK_AGC_CTRL_USER: + + /* Enable IF AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data &= ~IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + + /* Disable SCU IF AGC loop */ + data |= SCU_RAM_AGC_CONFIG_DISABLE_IF_AGC__M; + + /* Polarity */ + if (state->m_IfAgcPol) + data |= SCU_RAM_AGC_CONFIG_INV_IF_POL__M; + else + data &= ~SCU_RAM_AGC_CONFIG_INV_IF_POL__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + + /* Write value to output pin */ + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT_MAX__A, pAgcCfg->outputLevel); + if (status < 0) + goto error; + break; + + case DRXK_AGC_CTRL_OFF: + + /* Disable If AGC DAC */ + status = read16(state, IQM_AF_STDBY__A, &data); + if (status < 0) + goto error; + data |= IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY; + status = write16(state, IQM_AF_STDBY__A, data); + if (status < 0) + goto error; + + /* Disable SCU IF AGC loop */ + status = read16(state, SCU_RAM_AGC_CONFIG__A, &data); + if (status < 0) + goto error; + data |= SCU_RAM_AGC_CONFIG_DISABLE_IF_AGC__M; + status = write16(state, SCU_RAM_AGC_CONFIG__A, data); + if (status < 0) + goto error; + break; + } /* switch (agcSettingsIf->ctrlMode) */ + + /* always set the top to support + configurations without if-loop */ + status = write16(state, SCU_RAM_AGC_INGAIN_TGT_MIN__A, pAgcCfg->top); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int ReadIFAgc(struct drxk_state *state, u32 *pValue) +{ + u16 agcDacLvl; + int status; + u16 Level = 0; + + dprintk(1, "\n"); + + status = read16(state, IQM_AF_AGC_IF__A, &agcDacLvl); + if (status < 0) { + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; + } + + *pValue = 0; + + if (agcDacLvl > DRXK_AGC_DAC_OFFSET) + Level = agcDacLvl - DRXK_AGC_DAC_OFFSET; + if (Level < 14000) + *pValue = (14000 - Level) / 4; + else + *pValue = 0; + + return status; +} + +static int GetQAMSignalToNoise(struct drxk_state *state, + s32 *pSignalToNoise) +{ + int status = 0; + u16 qamSlErrPower = 0; /* accum. error between + raw and sliced symbols */ + u32 qamSlSigPower = 0; /* used for MER, depends of + QAM constellation */ + u32 qamSlMer = 0; /* QAM MER */ + + dprintk(1, "\n"); + + /* MER calculation */ + + /* get the register value needed for MER */ + status = read16(state, QAM_SL_ERR_POWER__A, &qamSlErrPower); + if (status < 0) { + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return -EINVAL; + } + + switch (state->param.u.qam.modulation) { + case QAM_16: + qamSlSigPower = DRXK_QAM_SL_SIG_POWER_QAM16 << 2; + break; + case QAM_32: + qamSlSigPower = DRXK_QAM_SL_SIG_POWER_QAM32 << 2; + break; + case QAM_64: + qamSlSigPower = DRXK_QAM_SL_SIG_POWER_QAM64 << 2; + break; + case QAM_128: + qamSlSigPower = DRXK_QAM_SL_SIG_POWER_QAM128 << 2; + break; + default: + case QAM_256: + qamSlSigPower = DRXK_QAM_SL_SIG_POWER_QAM256 << 2; + break; + } + + if (qamSlErrPower > 0) { + qamSlMer = Log10Times100(qamSlSigPower) - + Log10Times100((u32) qamSlErrPower); + } + *pSignalToNoise = qamSlMer; + + return status; +} + +static int GetDVBTSignalToNoise(struct drxk_state *state, + s32 *pSignalToNoise) +{ + int status; + u16 regData = 0; + u32 EqRegTdSqrErrI = 0; + u32 EqRegTdSqrErrQ = 0; + u16 EqRegTdSqrErrExp = 0; + u16 EqRegTdTpsPwrOfs = 0; + u16 EqRegTdReqSmbCnt = 0; + u32 tpsCnt = 0; + u32 SqrErrIQ = 0; + u32 a = 0; + u32 b = 0; + u32 c = 0; + u32 iMER = 0; + u16 transmissionParams = 0; + + dprintk(1, "\n"); + + status = read16(state, OFDM_EQ_TOP_TD_TPS_PWR_OFS__A, &EqRegTdTpsPwrOfs); + if (status < 0) + goto error; + status = read16(state, OFDM_EQ_TOP_TD_REQ_SMB_CNT__A, &EqRegTdReqSmbCnt); + if (status < 0) + goto error; + status = read16(state, OFDM_EQ_TOP_TD_SQR_ERR_EXP__A, &EqRegTdSqrErrExp); + if (status < 0) + goto error; + status = read16(state, OFDM_EQ_TOP_TD_SQR_ERR_I__A, ®Data); + if (status < 0) + goto error; + /* Extend SQR_ERR_I operational range */ + EqRegTdSqrErrI = (u32) regData; + if ((EqRegTdSqrErrExp > 11) && + (EqRegTdSqrErrI < 0x00000FFFUL)) { + EqRegTdSqrErrI += 0x00010000UL; + } + status = read16(state, OFDM_EQ_TOP_TD_SQR_ERR_Q__A, ®Data); + if (status < 0) + goto error; + /* Extend SQR_ERR_Q operational range */ + EqRegTdSqrErrQ = (u32) regData; + if ((EqRegTdSqrErrExp > 11) && + (EqRegTdSqrErrQ < 0x00000FFFUL)) + EqRegTdSqrErrQ += 0x00010000UL; + + status = read16(state, OFDM_SC_RA_RAM_OP_PARAM__A, &transmissionParams); + if (status < 0) + goto error; + + /* Check input data for MER */ + + /* MER calculation (in 0.1 dB) without math.h */ + if ((EqRegTdTpsPwrOfs == 0) || (EqRegTdReqSmbCnt == 0)) + iMER = 0; + else if ((EqRegTdSqrErrI + EqRegTdSqrErrQ) == 0) { + /* No error at all, this must be the HW reset value + * Apparently no first measurement yet + * Set MER to 0.0 */ + iMER = 0; + } else { + SqrErrIQ = (EqRegTdSqrErrI + EqRegTdSqrErrQ) << + EqRegTdSqrErrExp; + if ((transmissionParams & + OFDM_SC_RA_RAM_OP_PARAM_MODE__M) + == OFDM_SC_RA_RAM_OP_PARAM_MODE_2K) + tpsCnt = 17; + else + tpsCnt = 68; + + /* IMER = 100 * log10 (x) + where x = (EqRegTdTpsPwrOfs^2 * + EqRegTdReqSmbCnt * tpsCnt)/SqrErrIQ + + => IMER = a + b -c + where a = 100 * log10 (EqRegTdTpsPwrOfs^2) + b = 100 * log10 (EqRegTdReqSmbCnt * tpsCnt) + c = 100 * log10 (SqrErrIQ) + */ + + /* log(x) x = 9bits * 9bits->18 bits */ + a = Log10Times100(EqRegTdTpsPwrOfs * + EqRegTdTpsPwrOfs); + /* log(x) x = 16bits * 7bits->23 bits */ + b = Log10Times100(EqRegTdReqSmbCnt * tpsCnt); + /* log(x) x = (16bits + 16bits) << 15 ->32 bits */ + c = Log10Times100(SqrErrIQ); + + iMER = a + b; + /* No negative MER, clip to zero */ + if (iMER > c) + iMER -= c; + else + iMER = 0; + } + *pSignalToNoise = iMER; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int GetSignalToNoise(struct drxk_state *state, s32 *pSignalToNoise) +{ + dprintk(1, "\n"); + + *pSignalToNoise = 0; + switch (state->m_OperationMode) { + case OM_DVBT: + return GetDVBTSignalToNoise(state, pSignalToNoise); + case OM_QAM_ITU_A: + case OM_QAM_ITU_C: + return GetQAMSignalToNoise(state, pSignalToNoise); + default: + break; + } + return 0; +} + +#if 0 +static int GetDVBTQuality(struct drxk_state *state, s32 *pQuality) +{ + /* SNR Values for quasi errorfree reception rom Nordig 2.2 */ + int status = 0; + + dprintk(1, "\n"); + + static s32 QE_SN[] = { + 51, /* QPSK 1/2 */ + 69, /* QPSK 2/3 */ + 79, /* QPSK 3/4 */ + 89, /* QPSK 5/6 */ + 97, /* QPSK 7/8 */ + 108, /* 16-QAM 1/2 */ + 131, /* 16-QAM 2/3 */ + 146, /* 16-QAM 3/4 */ + 156, /* 16-QAM 5/6 */ + 160, /* 16-QAM 7/8 */ + 165, /* 64-QAM 1/2 */ + 187, /* 64-QAM 2/3 */ + 202, /* 64-QAM 3/4 */ + 216, /* 64-QAM 5/6 */ + 225, /* 64-QAM 7/8 */ + }; + + *pQuality = 0; + + do { + s32 SignalToNoise = 0; + u16 Constellation = 0; + u16 CodeRate = 0; + u32 SignalToNoiseRel; + u32 BERQuality; + + status = GetDVBTSignalToNoise(state, &SignalToNoise); + if (status < 0) + break; + status = read16(state, OFDM_EQ_TOP_TD_TPS_CONST__A, &Constellation); + if (status < 0) + break; + Constellation &= OFDM_EQ_TOP_TD_TPS_CONST__M; + + status = read16(state, OFDM_EQ_TOP_TD_TPS_CODE_HP__A, &CodeRate); + if (status < 0) + break; + CodeRate &= OFDM_EQ_TOP_TD_TPS_CODE_HP__M; + + if (Constellation > OFDM_EQ_TOP_TD_TPS_CONST_64QAM || + CodeRate > OFDM_EQ_TOP_TD_TPS_CODE_LP_7_8) + break; + SignalToNoiseRel = SignalToNoise - + QE_SN[Constellation * 5 + CodeRate]; + BERQuality = 100; + + if (SignalToNoiseRel < -70) + *pQuality = 0; + else if (SignalToNoiseRel < 30) + *pQuality = ((SignalToNoiseRel + 70) * + BERQuality) / 100; + else + *pQuality = BERQuality; + } while (0); + return 0; +}; + +static int GetDVBCQuality(struct drxk_state *state, s32 *pQuality) +{ + int status = 0; + *pQuality = 0; + + dprintk(1, "\n"); + + do { + u32 SignalToNoise = 0; + u32 BERQuality = 100; + u32 SignalToNoiseRel = 0; + + status = GetQAMSignalToNoise(state, &SignalToNoise); + if (status < 0) + break; + + switch (state->param.u.qam.modulation) { + case QAM_16: + SignalToNoiseRel = SignalToNoise - 200; + break; + case QAM_32: + SignalToNoiseRel = SignalToNoise - 230; + break; /* Not in NorDig */ + case QAM_64: + SignalToNoiseRel = SignalToNoise - 260; + break; + case QAM_128: + SignalToNoiseRel = SignalToNoise - 290; + break; + default: + case QAM_256: + SignalToNoiseRel = SignalToNoise - 320; + break; + } + + if (SignalToNoiseRel < -70) + *pQuality = 0; + else if (SignalToNoiseRel < 30) + *pQuality = ((SignalToNoiseRel + 70) * + BERQuality) / 100; + else + *pQuality = BERQuality; + } while (0); + + return status; +} + +static int GetQuality(struct drxk_state *state, s32 *pQuality) +{ + dprintk(1, "\n"); + + switch (state->m_OperationMode) { + case OM_DVBT: + return GetDVBTQuality(state, pQuality); + case OM_QAM_ITU_A: + return GetDVBCQuality(state, pQuality); + default: + break; + } + + return 0; +} +#endif + +/* Free data ram in SIO HI */ +#define SIO_HI_RA_RAM_USR_BEGIN__A 0x420040 +#define SIO_HI_RA_RAM_USR_END__A 0x420060 + +#define DRXK_HI_ATOMIC_BUF_START (SIO_HI_RA_RAM_USR_BEGIN__A) +#define DRXK_HI_ATOMIC_BUF_END (SIO_HI_RA_RAM_USR_BEGIN__A + 7) +#define DRXK_HI_ATOMIC_READ SIO_HI_RA_RAM_PAR_3_ACP_RW_READ +#define DRXK_HI_ATOMIC_WRITE SIO_HI_RA_RAM_PAR_3_ACP_RW_WRITE + +#define DRXDAP_FASI_ADDR2BLOCK(addr) (((addr) >> 22) & 0x3F) +#define DRXDAP_FASI_ADDR2BANK(addr) (((addr) >> 16) & 0x3F) +#define DRXDAP_FASI_ADDR2OFFSET(addr) ((addr) & 0x7FFF) + +static int ConfigureI2CBridge(struct drxk_state *state, bool bEnableBridge) +{ + int status = -EINVAL; + + dprintk(1, "\n"); + + if (state->m_DrxkState == DRXK_UNINITIALIZED) + goto error; + if (state->m_DrxkState == DRXK_POWERED_DOWN) + goto error; + + if (state->no_i2c_bridge) + return 0; + + status = write16(state, SIO_HI_RA_RAM_PAR_1__A, SIO_HI_RA_RAM_PAR_1_PAR1_SEC_KEY); + if (status < 0) + goto error; + if (bEnableBridge) { + status = write16(state, SIO_HI_RA_RAM_PAR_2__A, SIO_HI_RA_RAM_PAR_2_BRD_CFG_CLOSED); + if (status < 0) + goto error; + } else { + status = write16(state, SIO_HI_RA_RAM_PAR_2__A, SIO_HI_RA_RAM_PAR_2_BRD_CFG_OPEN); + if (status < 0) + goto error; + } + + status = HI_Command(state, SIO_HI_RA_RAM_CMD_BRDCTRL, 0); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SetPreSaw(struct drxk_state *state, + struct SCfgPreSaw *pPreSawCfg) +{ + int status = -EINVAL; + + dprintk(1, "\n"); + + if ((pPreSawCfg == NULL) + || (pPreSawCfg->reference > IQM_AF_PDREF__M)) + goto error; + + status = write16(state, IQM_AF_PDREF__A, pPreSawCfg->reference); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int BLDirectCmd(struct drxk_state *state, u32 targetAddr, + u16 romOffset, u16 nrOfElements, u32 timeOut) +{ + u16 blStatus = 0; + u16 offset = (u16) ((targetAddr >> 0) & 0x00FFFF); + u16 blockbank = (u16) ((targetAddr >> 16) & 0x000FFF); + int status; + unsigned long end; + + dprintk(1, "\n"); + + mutex_lock(&state->mutex); + status = write16(state, SIO_BL_MODE__A, SIO_BL_MODE_DIRECT); + if (status < 0) + goto error; + status = write16(state, SIO_BL_TGT_HDR__A, blockbank); + if (status < 0) + goto error; + status = write16(state, SIO_BL_TGT_ADDR__A, offset); + if (status < 0) + goto error; + status = write16(state, SIO_BL_SRC_ADDR__A, romOffset); + if (status < 0) + goto error; + status = write16(state, SIO_BL_SRC_LEN__A, nrOfElements); + if (status < 0) + goto error; + status = write16(state, SIO_BL_ENABLE__A, SIO_BL_ENABLE_ON); + if (status < 0) + goto error; + + end = jiffies + msecs_to_jiffies(timeOut); + do { + status = read16(state, SIO_BL_STATUS__A, &blStatus); + if (status < 0) + goto error; + } while ((blStatus == 0x1) && time_is_after_jiffies(end)); + if (blStatus == 0x1) { + printk(KERN_ERR "drxk: SIO not ready\n"); + status = -EINVAL; + goto error2; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); +error2: + mutex_unlock(&state->mutex); + return status; + +} + +static int ADCSyncMeasurement(struct drxk_state *state, u16 *count) +{ + u16 data = 0; + int status; + + dprintk(1, "\n"); + + /* Start measurement */ + status = write16(state, IQM_AF_COMM_EXEC__A, IQM_AF_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + status = write16(state, IQM_AF_START_LOCK__A, 1); + if (status < 0) + goto error; + + *count = 0; + status = read16(state, IQM_AF_PHASE0__A, &data); + if (status < 0) + goto error; + if (data == 127) + *count = *count + 1; + status = read16(state, IQM_AF_PHASE1__A, &data); + if (status < 0) + goto error; + if (data == 127) + *count = *count + 1; + status = read16(state, IQM_AF_PHASE2__A, &data); + if (status < 0) + goto error; + if (data == 127) + *count = *count + 1; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int ADCSynchronization(struct drxk_state *state) +{ + u16 count = 0; + int status; + + dprintk(1, "\n"); + + status = ADCSyncMeasurement(state, &count); + if (status < 0) + goto error; + + if (count == 1) { + /* Try sampling on a diffrent edge */ + u16 clkNeg = 0; + + status = read16(state, IQM_AF_CLKNEG__A, &clkNeg); + if (status < 0) + goto error; + if ((clkNeg | IQM_AF_CLKNEG_CLKNEGDATA__M) == + IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_POS) { + clkNeg &= (~(IQM_AF_CLKNEG_CLKNEGDATA__M)); + clkNeg |= + IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_NEG; + } else { + clkNeg &= (~(IQM_AF_CLKNEG_CLKNEGDATA__M)); + clkNeg |= + IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_POS; + } + status = write16(state, IQM_AF_CLKNEG__A, clkNeg); + if (status < 0) + goto error; + status = ADCSyncMeasurement(state, &count); + if (status < 0) + goto error; + } + + if (count < 2) + status = -EINVAL; +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SetFrequencyShifter(struct drxk_state *state, + u16 intermediateFreqkHz, + s32 tunerFreqOffset, bool isDTV) +{ + bool selectPosImage = false; + u32 rfFreqResidual = tunerFreqOffset; + u32 fmFrequencyShift = 0; + bool tunerMirror = !state->m_bMirrorFreqSpect; + u32 adcFreq; + bool adcFlip; + int status; + u32 ifFreqActual; + u32 samplingFrequency = (u32) (state->m_sysClockFreq / 3); + u32 frequencyShift; + bool imageToSelect; + + dprintk(1, "\n"); + + /* + Program frequency shifter + No need to account for mirroring on RF + */ + if (isDTV) { + if ((state->m_OperationMode == OM_QAM_ITU_A) || + (state->m_OperationMode == OM_QAM_ITU_C) || + (state->m_OperationMode == OM_DVBT)) + selectPosImage = true; + else + selectPosImage = false; + } + if (tunerMirror) + /* tuner doesn't mirror */ + ifFreqActual = intermediateFreqkHz + + rfFreqResidual + fmFrequencyShift; + else + /* tuner mirrors */ + ifFreqActual = intermediateFreqkHz - + rfFreqResidual - fmFrequencyShift; + if (ifFreqActual > samplingFrequency / 2) { + /* adc mirrors */ + adcFreq = samplingFrequency - ifFreqActual; + adcFlip = true; + } else { + /* adc doesn't mirror */ + adcFreq = ifFreqActual; + adcFlip = false; + } + + frequencyShift = adcFreq; + imageToSelect = state->m_rfmirror ^ tunerMirror ^ + adcFlip ^ selectPosImage; + state->m_IqmFsRateOfs = + Frac28a((frequencyShift), samplingFrequency); + + if (imageToSelect) + state->m_IqmFsRateOfs = ~state->m_IqmFsRateOfs + 1; + + /* Program frequency shifter with tuner offset compensation */ + /* frequencyShift += tunerFreqOffset; TODO */ + status = write32(state, IQM_FS_RATE_OFS_LO__A, + state->m_IqmFsRateOfs); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int InitAGC(struct drxk_state *state, bool isDTV) +{ + u16 ingainTgt = 0; + u16 ingainTgtMin = 0; + u16 ingainTgtMax = 0; + u16 clpCyclen = 0; + u16 clpSumMin = 0; + u16 clpDirTo = 0; + u16 snsSumMin = 0; + u16 snsSumMax = 0; + u16 clpSumMax = 0; + u16 snsDirTo = 0; + u16 kiInnergainMin = 0; + u16 ifIaccuHiTgt = 0; + u16 ifIaccuHiTgtMin = 0; + u16 ifIaccuHiTgtMax = 0; + u16 data = 0; + u16 fastClpCtrlDelay = 0; + u16 clpCtrlMode = 0; + int status = 0; + + dprintk(1, "\n"); + + /* Common settings */ + snsSumMax = 1023; + ifIaccuHiTgtMin = 2047; + clpCyclen = 500; + clpSumMax = 1023; + + /* AGCInit() not available for DVBT; init done in microcode */ + if (!IsQAM(state)) { + printk(KERN_ERR "drxk: %s: mode %d is not DVB-C\n", __func__, state->m_OperationMode); + return -EINVAL; + } + + /* FIXME: Analog TV AGC require different settings */ + + /* Standard specific settings */ + clpSumMin = 8; + clpDirTo = (u16) -9; + clpCtrlMode = 0; + snsSumMin = 8; + snsDirTo = (u16) -9; + kiInnergainMin = (u16) -1030; + ifIaccuHiTgtMax = 0x2380; + ifIaccuHiTgt = 0x2380; + ingainTgtMin = 0x0511; + ingainTgt = 0x0511; + ingainTgtMax = 5119; + fastClpCtrlDelay = state->m_qamIfAgcCfg.FastClipCtrlDelay; + + status = write16(state, SCU_RAM_AGC_FAST_CLP_CTRL_DELAY__A, fastClpCtrlDelay); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_AGC_CLP_CTRL_MODE__A, clpCtrlMode); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_INGAIN_TGT__A, ingainTgt); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_INGAIN_TGT_MIN__A, ingainTgtMin); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_INGAIN_TGT_MAX__A, ingainTgtMax); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT_MIN__A, ifIaccuHiTgtMin); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT_MAX__A, ifIaccuHiTgtMax); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_IF_IACCU_LO__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_RF_IACCU_HI__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_RF_IACCU_LO__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_SUM_MAX__A, clpSumMax); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_SUM_MAX__A, snsSumMax); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_AGC_KI_INNERGAIN_MIN__A, kiInnergainMin); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_IF_IACCU_HI_TGT__A, ifIaccuHiTgt); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_CYCLEN__A, clpCyclen); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_AGC_RF_SNS_DEV_MAX__A, 1023); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_RF_SNS_DEV_MIN__A, (u16) -1023); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_FAST_SNS_CTRL_DELAY__A, 50); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_AGC_KI_MAXMINGAIN_TH__A, 20); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_SUM_MIN__A, clpSumMin); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_SUM_MIN__A, snsSumMin); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_DIR_TO__A, clpDirTo); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_DIR_TO__A, snsDirTo); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_KI_MINGAIN__A, 0x7fff); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_KI_MAXGAIN__A, 0x0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_KI_MIN__A, 0x0117); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_KI_MAX__A, 0x0657); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_SUM__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_CYCCNT__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_DIR_WD__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_CLP_DIR_STP__A, 1); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_SUM__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_CYCCNT__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_DIR_WD__A, 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_DIR_STP__A, 1); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_SNS_CYCLEN__A, 500); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_KI_CYCLEN__A, 500); + if (status < 0) + goto error; + + /* Initialize inner-loop KI gain factors */ + status = read16(state, SCU_RAM_AGC_KI__A, &data); + if (status < 0) + goto error; + + data = 0x0657; + data &= ~SCU_RAM_AGC_KI_RF__M; + data |= (DRXK_KI_RAGC_QAM << SCU_RAM_AGC_KI_RF__B); + data &= ~SCU_RAM_AGC_KI_IF__M; + data |= (DRXK_KI_IAGC_QAM << SCU_RAM_AGC_KI_IF__B); + + status = write16(state, SCU_RAM_AGC_KI__A, data); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int DVBTQAMGetAccPktErr(struct drxk_state *state, u16 *packetErr) +{ + int status; + + dprintk(1, "\n"); + if (packetErr == NULL) + status = write16(state, SCU_RAM_FEC_ACCUM_PKT_FAILURES__A, 0); + else + status = read16(state, SCU_RAM_FEC_ACCUM_PKT_FAILURES__A, packetErr); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int DVBTScCommand(struct drxk_state *state, + u16 cmd, u16 subcmd, + u16 param0, u16 param1, u16 param2, + u16 param3, u16 param4) +{ + u16 curCmd = 0; + u16 errCode = 0; + u16 retryCnt = 0; + u16 scExec = 0; + int status; + + dprintk(1, "\n"); + status = read16(state, OFDM_SC_COMM_EXEC__A, &scExec); + if (scExec != 1) { + /* SC is not running */ + status = -EINVAL; + } + if (status < 0) + goto error; + + /* Wait until sc is ready to receive command */ + retryCnt = 0; + do { + msleep(1); + status = read16(state, OFDM_SC_RA_RAM_CMD__A, &curCmd); + retryCnt++; + } while ((curCmd != 0) && (retryCnt < DRXK_MAX_RETRIES)); + if (retryCnt >= DRXK_MAX_RETRIES && (status < 0)) + goto error; + + /* Write sub-command */ + switch (cmd) { + /* All commands using sub-cmd */ + case OFDM_SC_RA_RAM_CMD_PROC_START: + case OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM: + case OFDM_SC_RA_RAM_CMD_PROGRAM_PARAM: + status = write16(state, OFDM_SC_RA_RAM_CMD_ADDR__A, subcmd); + if (status < 0) + goto error; + break; + default: + /* Do nothing */ + break; + } + + /* Write needed parameters and the command */ + switch (cmd) { + /* All commands using 5 parameters */ + /* All commands using 4 parameters */ + /* All commands using 3 parameters */ + /* All commands using 2 parameters */ + case OFDM_SC_RA_RAM_CMD_PROC_START: + case OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM: + case OFDM_SC_RA_RAM_CMD_PROGRAM_PARAM: + status = write16(state, OFDM_SC_RA_RAM_PARAM1__A, param1); + /* All commands using 1 parameters */ + case OFDM_SC_RA_RAM_CMD_SET_ECHO_TIMING: + case OFDM_SC_RA_RAM_CMD_USER_IO: + status = write16(state, OFDM_SC_RA_RAM_PARAM0__A, param0); + /* All commands using 0 parameters */ + case OFDM_SC_RA_RAM_CMD_GET_OP_PARAM: + case OFDM_SC_RA_RAM_CMD_NULL: + /* Write command */ + status = write16(state, OFDM_SC_RA_RAM_CMD__A, cmd); + break; + default: + /* Unknown command */ + status = -EINVAL; + } + if (status < 0) + goto error; + + /* Wait until sc is ready processing command */ + retryCnt = 0; + do { + msleep(1); + status = read16(state, OFDM_SC_RA_RAM_CMD__A, &curCmd); + retryCnt++; + } while ((curCmd != 0) && (retryCnt < DRXK_MAX_RETRIES)); + if (retryCnt >= DRXK_MAX_RETRIES && (status < 0)) + goto error; + + /* Check for illegal cmd */ + status = read16(state, OFDM_SC_RA_RAM_CMD_ADDR__A, &errCode); + if (errCode == 0xFFFF) { + /* illegal command */ + status = -EINVAL; + } + if (status < 0) + goto error; + + /* Retreive results parameters from SC */ + switch (cmd) { + /* All commands yielding 5 results */ + /* All commands yielding 4 results */ + /* All commands yielding 3 results */ + /* All commands yielding 2 results */ + /* All commands yielding 1 result */ + case OFDM_SC_RA_RAM_CMD_USER_IO: + case OFDM_SC_RA_RAM_CMD_GET_OP_PARAM: + status = read16(state, OFDM_SC_RA_RAM_PARAM0__A, &(param0)); + /* All commands yielding 0 results */ + case OFDM_SC_RA_RAM_CMD_SET_ECHO_TIMING: + case OFDM_SC_RA_RAM_CMD_SET_TIMER: + case OFDM_SC_RA_RAM_CMD_PROC_START: + case OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM: + case OFDM_SC_RA_RAM_CMD_PROGRAM_PARAM: + case OFDM_SC_RA_RAM_CMD_NULL: + break; + default: + /* Unknown command */ + status = -EINVAL; + break; + } /* switch (cmd->cmd) */ +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int PowerUpDVBT(struct drxk_state *state) +{ + enum DRXPowerMode powerMode = DRX_POWER_UP; + int status; + + dprintk(1, "\n"); + status = CtrlPowerMode(state, &powerMode); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int DVBTCtrlSetIncEnable(struct drxk_state *state, bool *enabled) +{ + int status; + + dprintk(1, "\n"); + if (*enabled == true) + status = write16(state, IQM_CF_BYPASSDET__A, 0); + else + status = write16(state, IQM_CF_BYPASSDET__A, 1); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +#define DEFAULT_FR_THRES_8K 4000 +static int DVBTCtrlSetFrEnable(struct drxk_state *state, bool *enabled) +{ + + int status; + + dprintk(1, "\n"); + if (*enabled == true) { + /* write mask to 1 */ + status = write16(state, OFDM_SC_RA_RAM_FR_THRES_8K__A, + DEFAULT_FR_THRES_8K); + } else { + /* write mask to 0 */ + status = write16(state, OFDM_SC_RA_RAM_FR_THRES_8K__A, 0); + } + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int DVBTCtrlSetEchoThreshold(struct drxk_state *state, + struct DRXKCfgDvbtEchoThres_t *echoThres) +{ + u16 data = 0; + int status; + + dprintk(1, "\n"); + status = read16(state, OFDM_SC_RA_RAM_ECHO_THRES__A, &data); + if (status < 0) + goto error; + + switch (echoThres->fftMode) { + case DRX_FFTMODE_2K: + data &= ~OFDM_SC_RA_RAM_ECHO_THRES_2K__M; + data |= ((echoThres->threshold << + OFDM_SC_RA_RAM_ECHO_THRES_2K__B) + & (OFDM_SC_RA_RAM_ECHO_THRES_2K__M)); + break; + case DRX_FFTMODE_8K: + data &= ~OFDM_SC_RA_RAM_ECHO_THRES_8K__M; + data |= ((echoThres->threshold << + OFDM_SC_RA_RAM_ECHO_THRES_8K__B) + & (OFDM_SC_RA_RAM_ECHO_THRES_8K__M)); + break; + default: + return -EINVAL; + } + + status = write16(state, OFDM_SC_RA_RAM_ECHO_THRES__A, data); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int DVBTCtrlSetSqiSpeed(struct drxk_state *state, + enum DRXKCfgDvbtSqiSpeed *speed) +{ + int status = -EINVAL; + + dprintk(1, "\n"); + + switch (*speed) { + case DRXK_DVBT_SQI_SPEED_FAST: + case DRXK_DVBT_SQI_SPEED_MEDIUM: + case DRXK_DVBT_SQI_SPEED_SLOW: + break; + default: + goto error; + } + status = write16(state, SCU_RAM_FEC_PRE_RS_BER_FILTER_SH__A, + (u16) *speed); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief Activate DVBT specific presets +* \param demod instance of demodulator. +* \return DRXStatus_t. +* +* Called in DVBTSetStandard +* +*/ +static int DVBTActivatePresets(struct drxk_state *state) +{ + int status; + bool setincenable = false; + bool setfrenable = true; + + struct DRXKCfgDvbtEchoThres_t echoThres2k = { 0, DRX_FFTMODE_2K }; + struct DRXKCfgDvbtEchoThres_t echoThres8k = { 0, DRX_FFTMODE_8K }; + + dprintk(1, "\n"); + status = DVBTCtrlSetIncEnable(state, &setincenable); + if (status < 0) + goto error; + status = DVBTCtrlSetFrEnable(state, &setfrenable); + if (status < 0) + goto error; + status = DVBTCtrlSetEchoThreshold(state, &echoThres2k); + if (status < 0) + goto error; + status = DVBTCtrlSetEchoThreshold(state, &echoThres8k); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_AGC_INGAIN_TGT_MAX__A, state->m_dvbtIfAgcCfg.IngainTgtMax); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief Initialize channelswitch-independent settings for DVBT. +* \param demod instance of demodulator. +* \return DRXStatus_t. +* +* For ROM code channel filter taps are loaded from the bootloader. For microcode +* the DVB-T taps from the drxk_filters.h are used. +*/ +static int SetDVBTStandard(struct drxk_state *state, + enum OperationMode oMode) +{ + u16 cmdResult = 0; + u16 data = 0; + int status; + + dprintk(1, "\n"); + + PowerUpDVBT(state); + /* added antenna switch */ + SwitchAntennaToDVBT(state); + /* send OFDM reset command */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_RESET, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + + /* send OFDM setenv command */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_SET_ENV, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + + /* reset datapath for OFDM, processors first */ + status = write16(state, OFDM_SC_COMM_EXEC__A, OFDM_SC_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, OFDM_LC_COMM_EXEC__A, OFDM_LC_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, IQM_COMM_EXEC__A, IQM_COMM_EXEC_B_STOP); + if (status < 0) + goto error; + + /* IQM setup */ + /* synchronize on ofdstate->m_festart */ + status = write16(state, IQM_AF_UPD_SEL__A, 1); + if (status < 0) + goto error; + /* window size for clipping ADC detection */ + status = write16(state, IQM_AF_CLP_LEN__A, 0); + if (status < 0) + goto error; + /* window size for for sense pre-SAW detection */ + status = write16(state, IQM_AF_SNS_LEN__A, 0); + if (status < 0) + goto error; + /* sense threshold for sense pre-SAW detection */ + status = write16(state, IQM_AF_AMUX__A, IQM_AF_AMUX_SIGNAL2ADC); + if (status < 0) + goto error; + status = SetIqmAf(state, true); + if (status < 0) + goto error; + + status = write16(state, IQM_AF_AGC_RF__A, 0); + if (status < 0) + goto error; + + /* Impulse noise cruncher setup */ + status = write16(state, IQM_AF_INC_LCT__A, 0); /* crunch in IQM_CF */ + if (status < 0) + goto error; + status = write16(state, IQM_CF_DET_LCT__A, 0); /* detect in IQM_CF */ + if (status < 0) + goto error; + status = write16(state, IQM_CF_WND_LEN__A, 3); /* peak detector window length */ + if (status < 0) + goto error; + + status = write16(state, IQM_RC_STRETCH__A, 16); + if (status < 0) + goto error; + status = write16(state, IQM_CF_OUT_ENA__A, 0x4); /* enable output 2 */ + if (status < 0) + goto error; + status = write16(state, IQM_CF_DS_ENA__A, 0x4); /* decimate output 2 */ + if (status < 0) + goto error; + status = write16(state, IQM_CF_SCALE__A, 1600); + if (status < 0) + goto error; + status = write16(state, IQM_CF_SCALE_SH__A, 0); + if (status < 0) + goto error; + + /* virtual clipping threshold for clipping ADC detection */ + status = write16(state, IQM_AF_CLP_TH__A, 448); + if (status < 0) + goto error; + status = write16(state, IQM_CF_DATATH__A, 495); /* crunching threshold */ + if (status < 0) + goto error; + + status = BLChainCmd(state, DRXK_BL_ROM_OFFSET_TAPS_DVBT, DRXK_BLCC_NR_ELEMENTS_TAPS, DRXK_BLC_TIMEOUT); + if (status < 0) + goto error; + + status = write16(state, IQM_CF_PKDTH__A, 2); /* peak detector threshold */ + if (status < 0) + goto error; + status = write16(state, IQM_CF_POW_MEAS_LEN__A, 2); + if (status < 0) + goto error; + /* enable power measurement interrupt */ + status = write16(state, IQM_CF_COMM_INT_MSK__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_COMM_EXEC__A, IQM_COMM_EXEC_B_ACTIVE); + if (status < 0) + goto error; + + /* IQM will not be reset from here, sync ADC and update/init AGC */ + status = ADCSynchronization(state); + if (status < 0) + goto error; + status = SetPreSaw(state, &state->m_dvbtPreSawCfg); + if (status < 0) + goto error; + + /* Halt SCU to enable safe non-atomic accesses */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_HOLD); + if (status < 0) + goto error; + + status = SetAgcRf(state, &state->m_dvbtRfAgcCfg, true); + if (status < 0) + goto error; + status = SetAgcIf(state, &state->m_dvbtIfAgcCfg, true); + if (status < 0) + goto error; + + /* Set Noise Estimation notch width and enable DC fix */ + status = read16(state, OFDM_SC_RA_RAM_CONFIG__A, &data); + if (status < 0) + goto error; + data |= OFDM_SC_RA_RAM_CONFIG_NE_FIX_ENABLE__M; + status = write16(state, OFDM_SC_RA_RAM_CONFIG__A, data); + if (status < 0) + goto error; + + /* Activate SCU to enable SCU commands */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + + if (!state->m_DRXK_A3_ROM_CODE) { + /* AGCInit() is not done for DVBT, so set agcFastClipCtrlDelay */ + status = write16(state, SCU_RAM_AGC_FAST_CLP_CTRL_DELAY__A, state->m_dvbtIfAgcCfg.FastClipCtrlDelay); + if (status < 0) + goto error; + } + + /* OFDM_SC setup */ +#ifdef COMPILE_FOR_NONRT + status = write16(state, OFDM_SC_RA_RAM_BE_OPT_DELAY__A, 1); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_BE_OPT_INIT_DELAY__A, 2); + if (status < 0) + goto error; +#endif + + /* FEC setup */ + status = write16(state, FEC_DI_INPUT_CTL__A, 1); /* OFDM input */ + if (status < 0) + goto error; + + +#ifdef COMPILE_FOR_NONRT + status = write16(state, FEC_RS_MEASUREMENT_PERIOD__A, 0x400); + if (status < 0) + goto error; +#else + status = write16(state, FEC_RS_MEASUREMENT_PERIOD__A, 0x1000); + if (status < 0) + goto error; +#endif + status = write16(state, FEC_RS_MEASUREMENT_PRESCALE__A, 0x0001); + if (status < 0) + goto error; + + /* Setup MPEG bus */ + status = MPEGTSDtoSetup(state, OM_DVBT); + if (status < 0) + goto error; + /* Set DVBT Presets */ + status = DVBTActivatePresets(state); + if (status < 0) + goto error; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ +/** +* \brief Start dvbt demodulating for channel. +* \param demod instance of demodulator. +* \return DRXStatus_t. +*/ +static int DVBTStart(struct drxk_state *state) +{ + u16 param1; + int status; + /* DRXKOfdmScCmd_t scCmd; */ + + dprintk(1, "\n"); + /* Start correct processes to get in lock */ + /* DRXK: OFDM_SC_RA_RAM_PROC_LOCKTRACK is no longer in mapfile! */ + param1 = OFDM_SC_RA_RAM_LOCKTRACK_MIN; + status = DVBTScCommand(state, OFDM_SC_RA_RAM_CMD_PROC_START, 0, OFDM_SC_RA_RAM_SW_EVENT_RUN_NMASK__M, param1, 0, 0, 0); + if (status < 0) + goto error; + /* Start FEC OC */ + status = MPEGTSStart(state); + if (status < 0) + goto error; + status = write16(state, FEC_COMM_EXEC__A, FEC_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + + +/*============================================================================*/ + +/** +* \brief Set up dvbt demodulator for channel. +* \param demod instance of demodulator. +* \return DRXStatus_t. +* // original DVBTSetChannel() +*/ +static int SetDVBT(struct drxk_state *state, u16 IntermediateFreqkHz, + s32 tunerFreqOffset) +{ + u16 cmdResult = 0; + u16 transmissionParams = 0; + u16 operationMode = 0; + u32 iqmRcRateOfs = 0; + u32 bandwidth = 0; + u16 param1; + int status; + + dprintk(1, "IF =%d, TFO = %d\n", IntermediateFreqkHz, tunerFreqOffset); + + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_STOP, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + + /* Halt SCU to enable safe non-atomic accesses */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_HOLD); + if (status < 0) + goto error; + + /* Stop processors */ + status = write16(state, OFDM_SC_COMM_EXEC__A, OFDM_SC_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, OFDM_LC_COMM_EXEC__A, OFDM_LC_COMM_EXEC_STOP); + if (status < 0) + goto error; + + /* Mandatory fix, always stop CP, required to set spl offset back to + hardware default (is set to 0 by ucode during pilot detection */ + status = write16(state, OFDM_CP_COMM_EXEC__A, OFDM_CP_COMM_EXEC_STOP); + if (status < 0) + goto error; + + /*== Write channel settings to device =====================================*/ + + /* mode */ + switch (state->param.u.ofdm.transmission_mode) { + case TRANSMISSION_MODE_AUTO: + default: + operationMode |= OFDM_SC_RA_RAM_OP_AUTO_MODE__M; + /* fall through , try first guess DRX_FFTMODE_8K */ + case TRANSMISSION_MODE_8K: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_MODE_8K; + break; + case TRANSMISSION_MODE_2K: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_MODE_2K; + break; + } + + /* guard */ + switch (state->param.u.ofdm.guard_interval) { + default: + case GUARD_INTERVAL_AUTO: + operationMode |= OFDM_SC_RA_RAM_OP_AUTO_GUARD__M; + /* fall through , try first guess DRX_GUARD_1DIV4 */ + case GUARD_INTERVAL_1_4: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_4; + break; + case GUARD_INTERVAL_1_32: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_32; + break; + case GUARD_INTERVAL_1_16: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_16; + break; + case GUARD_INTERVAL_1_8: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_8; + break; + } + + /* hierarchy */ + switch (state->param.u.ofdm.hierarchy_information) { + case HIERARCHY_AUTO: + case HIERARCHY_NONE: + default: + operationMode |= OFDM_SC_RA_RAM_OP_AUTO_HIER__M; + /* fall through , try first guess SC_RA_RAM_OP_PARAM_HIER_NO */ + /* transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_HIER_NO; */ + /* break; */ + case HIERARCHY_1: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_HIER_A1; + break; + case HIERARCHY_2: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_HIER_A2; + break; + case HIERARCHY_4: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_HIER_A4; + break; + } + + + /* constellation */ + switch (state->param.u.ofdm.constellation) { + case QAM_AUTO: + default: + operationMode |= OFDM_SC_RA_RAM_OP_AUTO_CONST__M; + /* fall through , try first guess DRX_CONSTELLATION_QAM64 */ + case QAM_64: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM64; + break; + case QPSK: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_CONST_QPSK; + break; + case QAM_16: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM16; + break; + } +#if 0 + /* No hierachical channels support in BDA */ + /* Priority (only for hierarchical channels) */ + switch (channel->priority) { + case DRX_PRIORITY_LOW: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_PRIO_LO; + WR16(devAddr, OFDM_EC_SB_PRIOR__A, + OFDM_EC_SB_PRIOR_LO); + break; + case DRX_PRIORITY_HIGH: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_PRIO_HI; + WR16(devAddr, OFDM_EC_SB_PRIOR__A, + OFDM_EC_SB_PRIOR_HI)); + break; + case DRX_PRIORITY_UNKNOWN: /* fall through */ + default: + status = -EINVAL; + goto error; + } +#else + /* Set Priorty high */ + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_PRIO_HI; + status = write16(state, OFDM_EC_SB_PRIOR__A, OFDM_EC_SB_PRIOR_HI); + if (status < 0) + goto error; +#endif + + /* coderate */ + switch (state->param.u.ofdm.code_rate_HP) { + case FEC_AUTO: + default: + operationMode |= OFDM_SC_RA_RAM_OP_AUTO_RATE__M; + /* fall through , try first guess DRX_CODERATE_2DIV3 */ + case FEC_2_3: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_2_3; + break; + case FEC_1_2: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_1_2; + break; + case FEC_3_4: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_3_4; + break; + case FEC_5_6: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_5_6; + break; + case FEC_7_8: + transmissionParams |= OFDM_SC_RA_RAM_OP_PARAM_RATE_7_8; + break; + } + + /* SAW filter selection: normaly not necesarry, but if wanted + the application can select a SAW filter via the driver by using UIOs */ + /* First determine real bandwidth (Hz) */ + /* Also set delay for impulse noise cruncher */ + /* Also set parameters for EC_OC fix, note EC_OC_REG_TMD_HIL_MAR is changed + by SC for fix for some 8K,1/8 guard but is restored by InitEC and ResetEC + functions */ + switch (state->param.u.ofdm.bandwidth) { + case BANDWIDTH_AUTO: + case BANDWIDTH_8_MHZ: + bandwidth = DRXK_BANDWIDTH_8MHZ_IN_HZ; + status = write16(state, OFDM_SC_RA_RAM_SRMM_FIX_FACT_8K__A, 3052); + if (status < 0) + goto error; + /* cochannel protection for PAL 8 MHz */ + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_LEFT__A, 7); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_RIGHT__A, 7); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_LEFT__A, 7); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_RIGHT__A, 1); + if (status < 0) + goto error; + break; + case BANDWIDTH_7_MHZ: + bandwidth = DRXK_BANDWIDTH_7MHZ_IN_HZ; + status = write16(state, OFDM_SC_RA_RAM_SRMM_FIX_FACT_8K__A, 3491); + if (status < 0) + goto error; + /* cochannel protection for PAL 7 MHz */ + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_LEFT__A, 8); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_RIGHT__A, 8); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_LEFT__A, 4); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_RIGHT__A, 1); + if (status < 0) + goto error; + break; + case BANDWIDTH_6_MHZ: + bandwidth = DRXK_BANDWIDTH_6MHZ_IN_HZ; + status = write16(state, OFDM_SC_RA_RAM_SRMM_FIX_FACT_8K__A, 4073); + if (status < 0) + goto error; + /* cochannel protection for NTSC 6 MHz */ + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_LEFT__A, 19); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_8K_PER_RIGHT__A, 19); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_LEFT__A, 14); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_RA_RAM_NI_INIT_2K_PER_RIGHT__A, 1); + if (status < 0) + goto error; + break; + default: + status = -EINVAL; + goto error; + } + + if (iqmRcRateOfs == 0) { + /* Now compute IQM_RC_RATE_OFS + (((SysFreq/BandWidth)/2)/2) -1) * 2^23) + => + ((SysFreq / BandWidth) * (2^21)) - (2^23) + */ + /* (SysFreq / BandWidth) * (2^28) */ + /* assert (MAX(sysClk)/MIN(bandwidth) < 16) + => assert(MAX(sysClk) < 16*MIN(bandwidth)) + => assert(109714272 > 48000000) = true so Frac 28 can be used */ + iqmRcRateOfs = Frac28a((u32) + ((state->m_sysClockFreq * + 1000) / 3), bandwidth); + /* (SysFreq / BandWidth) * (2^21), rounding before truncating */ + if ((iqmRcRateOfs & 0x7fL) >= 0x40) + iqmRcRateOfs += 0x80L; + iqmRcRateOfs = iqmRcRateOfs >> 7; + /* ((SysFreq / BandWidth) * (2^21)) - (2^23) */ + iqmRcRateOfs = iqmRcRateOfs - (1 << 23); + } + + iqmRcRateOfs &= + ((((u32) IQM_RC_RATE_OFS_HI__M) << + IQM_RC_RATE_OFS_LO__W) | IQM_RC_RATE_OFS_LO__M); + status = write32(state, IQM_RC_RATE_OFS_LO__A, iqmRcRateOfs); + if (status < 0) + goto error; + + /* Bandwidth setting done */ + +#if 0 + status = DVBTSetFrequencyShift(demod, channel, tunerOffset); + if (status < 0) + goto error; +#endif + status = SetFrequencyShifter(state, IntermediateFreqkHz, tunerFreqOffset, true); + if (status < 0) + goto error; + + /*== Start SC, write channel settings to SC ===============================*/ + + /* Activate SCU to enable SCU commands */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + + /* Enable SC after setting all other parameters */ + status = write16(state, OFDM_SC_COMM_STATE__A, 0); + if (status < 0) + goto error; + status = write16(state, OFDM_SC_COMM_EXEC__A, 1); + if (status < 0) + goto error; + + + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_OFDM | SCU_RAM_COMMAND_CMD_DEMOD_START, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + + /* Write SC parameter registers, set all AUTO flags in operation mode */ + param1 = (OFDM_SC_RA_RAM_OP_AUTO_MODE__M | + OFDM_SC_RA_RAM_OP_AUTO_GUARD__M | + OFDM_SC_RA_RAM_OP_AUTO_CONST__M | + OFDM_SC_RA_RAM_OP_AUTO_HIER__M | + OFDM_SC_RA_RAM_OP_AUTO_RATE__M); + status = DVBTScCommand(state, OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM, + 0, transmissionParams, param1, 0, 0, 0); + if (status < 0) + goto error; + + if (!state->m_DRXK_A3_ROM_CODE) + status = DVBTCtrlSetSqiSpeed(state, &state->m_sqiSpeed); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + + +/*============================================================================*/ + +/** +* \brief Retreive lock status . +* \param demod Pointer to demodulator instance. +* \param lockStat Pointer to lock status structure. +* \return DRXStatus_t. +* +*/ +static int GetDVBTLockStatus(struct drxk_state *state, u32 *pLockStatus) +{ + int status; + const u16 mpeg_lock_mask = (OFDM_SC_RA_RAM_LOCK_MPEG__M | + OFDM_SC_RA_RAM_LOCK_FEC__M); + const u16 fec_lock_mask = (OFDM_SC_RA_RAM_LOCK_FEC__M); + const u16 demod_lock_mask = OFDM_SC_RA_RAM_LOCK_DEMOD__M; + + u16 ScRaRamLock = 0; + u16 ScCommExec = 0; + + dprintk(1, "\n"); + + *pLockStatus = NOT_LOCKED; + /* driver 0.9.0 */ + /* Check if SC is running */ + status = read16(state, OFDM_SC_COMM_EXEC__A, &ScCommExec); + if (status < 0) + goto end; + if (ScCommExec == OFDM_SC_COMM_EXEC_STOP) + goto end; + + status = read16(state, OFDM_SC_RA_RAM_LOCK__A, &ScRaRamLock); + if (status < 0) + goto end; + + if ((ScRaRamLock & mpeg_lock_mask) == mpeg_lock_mask) + *pLockStatus = MPEG_LOCK; + else if ((ScRaRamLock & fec_lock_mask) == fec_lock_mask) + *pLockStatus = FEC_LOCK; + else if ((ScRaRamLock & demod_lock_mask) == demod_lock_mask) + *pLockStatus = DEMOD_LOCK; + else if (ScRaRamLock & OFDM_SC_RA_RAM_LOCK_NODVBT__M) + *pLockStatus = NEVER_LOCK; +end: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int PowerUpQAM(struct drxk_state *state) +{ + enum DRXPowerMode powerMode = DRXK_POWER_DOWN_OFDM; + int status; + + dprintk(1, "\n"); + status = CtrlPowerMode(state, &powerMode); + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + + +/** Power Down QAM */ +static int PowerDownQAM(struct drxk_state *state) +{ + u16 data = 0; + u16 cmdResult; + int status = 0; + + dprintk(1, "\n"); + status = read16(state, SCU_COMM_EXEC__A, &data); + if (status < 0) + goto error; + if (data == SCU_COMM_EXEC_ACTIVE) { + /* + STOP demodulator + QAM and HW blocks + */ + /* stop all comstate->m_exec */ + status = write16(state, QAM_COMM_EXEC__A, QAM_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_STOP, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + } + /* powerdown AFE */ + status = SetIqmAf(state, false); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +/*============================================================================*/ + +/** +* \brief Setup of the QAM Measurement intervals for signal quality +* \param demod instance of demod. +* \param constellation current constellation. +* \return DRXStatus_t. +* +* NOTE: +* Take into account that for certain settings the errorcounters can overflow. +* The implementation does not check this. +* +*/ +static int SetQAMMeasurement(struct drxk_state *state, + enum EDrxkConstellation constellation, + u32 symbolRate) +{ + u32 fecBitsDesired = 0; /* BER accounting period */ + u32 fecRsPeriodTotal = 0; /* Total period */ + u16 fecRsPrescale = 0; /* ReedSolomon Measurement Prescale */ + u16 fecRsPeriod = 0; /* Value for corresponding I2C register */ + int status = 0; + + dprintk(1, "\n"); + + fecRsPrescale = 1; + /* fecBitsDesired = symbolRate [kHz] * + FrameLenght [ms] * + (constellation + 1) * + SyncLoss (== 1) * + ViterbiLoss (==1) + */ + switch (constellation) { + case DRX_CONSTELLATION_QAM16: + fecBitsDesired = 4 * symbolRate; + break; + case DRX_CONSTELLATION_QAM32: + fecBitsDesired = 5 * symbolRate; + break; + case DRX_CONSTELLATION_QAM64: + fecBitsDesired = 6 * symbolRate; + break; + case DRX_CONSTELLATION_QAM128: + fecBitsDesired = 7 * symbolRate; + break; + case DRX_CONSTELLATION_QAM256: + fecBitsDesired = 8 * symbolRate; + break; + default: + status = -EINVAL; + } + if (status < 0) + goto error; + + fecBitsDesired /= 1000; /* symbolRate [Hz] -> symbolRate [kHz] */ + fecBitsDesired *= 500; /* meas. period [ms] */ + + /* Annex A/C: bits/RsPeriod = 204 * 8 = 1632 */ + /* fecRsPeriodTotal = fecBitsDesired / 1632 */ + fecRsPeriodTotal = (fecBitsDesired / 1632UL) + 1; /* roughly ceil */ + + /* fecRsPeriodTotal = fecRsPrescale * fecRsPeriod */ + fecRsPrescale = 1 + (u16) (fecRsPeriodTotal >> 16); + if (fecRsPrescale == 0) { + /* Divide by zero (though impossible) */ + status = -EINVAL; + if (status < 0) + goto error; + } + fecRsPeriod = + ((u16) fecRsPeriodTotal + + (fecRsPrescale >> 1)) / fecRsPrescale; + + /* write corresponding registers */ + status = write16(state, FEC_RS_MEASUREMENT_PERIOD__A, fecRsPeriod); + if (status < 0) + goto error; + status = write16(state, FEC_RS_MEASUREMENT_PRESCALE__A, fecRsPrescale); + if (status < 0) + goto error; + status = write16(state, FEC_OC_SNC_FAIL_PERIOD__A, fecRsPeriod); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SetQAM16(struct drxk_state *state) +{ + int status = 0; + + dprintk(1, "\n"); + /* QAM Equalizer Setup */ + /* Equalizer */ + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD0__A, 13517); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD1__A, 13517); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD2__A, 13517); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD3__A, 13517); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD4__A, 13517); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD5__A, 13517); + if (status < 0) + goto error; + /* Decision Feedback Equalizer */ + status = write16(state, QAM_DQ_QUAL_FUN0__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN1__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN2__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN3__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN4__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN5__A, 0); + if (status < 0) + goto error; + + status = write16(state, QAM_SY_SYNC_HWM__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_AWM__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_LWM__A, 3); + if (status < 0) + goto error; + + /* QAM Slicer Settings */ + status = write16(state, SCU_RAM_QAM_SL_SIG_POWER__A, DRXK_QAM_SL_SIG_POWER_QAM16); + if (status < 0) + goto error; + + /* QAM Loop Controller Coeficients */ + status = write16(state, SCU_RAM_QAM_LC_CA_FINE__A, 15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CA_COARSE__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_MEDIUM__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_COARSE__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_COARSE__A, 16); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_LC_CP_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_MEDIUM__A, 20); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_COARSE__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_MEDIUM__A, 20); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_COARSE__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_FINE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_COARSE__A, 32); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_MEDIUM__A, 10); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_COARSE__A, 10); + if (status < 0) + goto error; + + + /* QAM State Machine (FSM) Thresholds */ + + status = write16(state, SCU_RAM_QAM_FSM_RTH__A, 140); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FTH__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_CTH__A, 95); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_PTH__A, 120); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_QTH__A, 230); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_MTH__A, 105); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_RATE_LIM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_COUNT_LIM__A, 4); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FREQ_LIM__A, 24); + if (status < 0) + goto error; + + + /* QAM FSM Tracking Parameters */ + + status = write16(state, SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A, (u16) 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A, (u16) 220); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A, (u16) 25); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A, (u16) 6); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A, (u16) -24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A, (u16) -65); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A, (u16) -127); + if (status < 0) + goto error; + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief QAM32 specific setup +* \param demod instance of demod. +* \return DRXStatus_t. +*/ +static int SetQAM32(struct drxk_state *state) +{ + int status = 0; + + dprintk(1, "\n"); + + /* QAM Equalizer Setup */ + /* Equalizer */ + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD0__A, 6707); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD1__A, 6707); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD2__A, 6707); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD3__A, 6707); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD4__A, 6707); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD5__A, 6707); + if (status < 0) + goto error; + + /* Decision Feedback Equalizer */ + status = write16(state, QAM_DQ_QUAL_FUN0__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN1__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN2__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN3__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN4__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN5__A, 0); + if (status < 0) + goto error; + + status = write16(state, QAM_SY_SYNC_HWM__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_AWM__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_LWM__A, 3); + if (status < 0) + goto error; + + /* QAM Slicer Settings */ + + status = write16(state, SCU_RAM_QAM_SL_SIG_POWER__A, DRXK_QAM_SL_SIG_POWER_QAM32); + if (status < 0) + goto error; + + + /* QAM Loop Controller Coeficients */ + + status = write16(state, SCU_RAM_QAM_LC_CA_FINE__A, 15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CA_COARSE__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_MEDIUM__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_COARSE__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_COARSE__A, 16); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_LC_CP_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_MEDIUM__A, 20); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_COARSE__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_MEDIUM__A, 20); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_COARSE__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_FINE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_COARSE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_MEDIUM__A, 10); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_COARSE__A, 0); + if (status < 0) + goto error; + + + /* QAM State Machine (FSM) Thresholds */ + + status = write16(state, SCU_RAM_QAM_FSM_RTH__A, 90); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FTH__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_CTH__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_PTH__A, 100); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_QTH__A, 170); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_MTH__A, 100); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_RATE_LIM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_COUNT_LIM__A, 4); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FREQ_LIM__A, 10); + if (status < 0) + goto error; + + + /* QAM FSM Tracking Parameters */ + + status = write16(state, SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A, (u16) 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A, (u16) 140); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A, (u16) -8); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A, (u16) -16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A, (u16) -26); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A, (u16) -56); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A, (u16) -86); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief QAM64 specific setup +* \param demod instance of demod. +* \return DRXStatus_t. +*/ +static int SetQAM64(struct drxk_state *state) +{ + int status = 0; + + dprintk(1, "\n"); + /* QAM Equalizer Setup */ + /* Equalizer */ + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD0__A, 13336); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD1__A, 12618); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD2__A, 11988); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD3__A, 13809); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD4__A, 13809); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD5__A, 15609); + if (status < 0) + goto error; + + /* Decision Feedback Equalizer */ + status = write16(state, QAM_DQ_QUAL_FUN0__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN1__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN2__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN3__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN4__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN5__A, 0); + if (status < 0) + goto error; + + status = write16(state, QAM_SY_SYNC_HWM__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_AWM__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_LWM__A, 3); + if (status < 0) + goto error; + + /* QAM Slicer Settings */ + status = write16(state, SCU_RAM_QAM_SL_SIG_POWER__A, DRXK_QAM_SL_SIG_POWER_QAM64); + if (status < 0) + goto error; + + + /* QAM Loop Controller Coeficients */ + + status = write16(state, SCU_RAM_QAM_LC_CA_FINE__A, 15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CA_COARSE__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_MEDIUM__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_COARSE__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_COARSE__A, 16); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_LC_CP_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_MEDIUM__A, 30); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_COARSE__A, 100); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_MEDIUM__A, 30); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_COARSE__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_FINE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_MEDIUM__A, 25); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_COARSE__A, 48); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_MEDIUM__A, 10); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_COARSE__A, 10); + if (status < 0) + goto error; + + + /* QAM State Machine (FSM) Thresholds */ + + status = write16(state, SCU_RAM_QAM_FSM_RTH__A, 100); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FTH__A, 60); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_CTH__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_PTH__A, 110); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_QTH__A, 200); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_MTH__A, 95); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_RATE_LIM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_COUNT_LIM__A, 4); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FREQ_LIM__A, 15); + if (status < 0) + goto error; + + + /* QAM FSM Tracking Parameters */ + + status = write16(state, SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A, (u16) 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A, (u16) 141); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A, (u16) 7); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A, (u16) 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A, (u16) -15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A, (u16) -45); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A, (u16) -80); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +/*============================================================================*/ + +/** +* \brief QAM128 specific setup +* \param demod: instance of demod. +* \return DRXStatus_t. +*/ +static int SetQAM128(struct drxk_state *state) +{ + int status = 0; + + dprintk(1, "\n"); + /* QAM Equalizer Setup */ + /* Equalizer */ + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD0__A, 6564); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD1__A, 6598); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD2__A, 6394); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD3__A, 6409); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD4__A, 6656); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD5__A, 7238); + if (status < 0) + goto error; + + /* Decision Feedback Equalizer */ + status = write16(state, QAM_DQ_QUAL_FUN0__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN1__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN2__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN3__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN4__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN5__A, 0); + if (status < 0) + goto error; + + status = write16(state, QAM_SY_SYNC_HWM__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_AWM__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_LWM__A, 3); + if (status < 0) + goto error; + + + /* QAM Slicer Settings */ + + status = write16(state, SCU_RAM_QAM_SL_SIG_POWER__A, DRXK_QAM_SL_SIG_POWER_QAM128); + if (status < 0) + goto error; + + + /* QAM Loop Controller Coeficients */ + + status = write16(state, SCU_RAM_QAM_LC_CA_FINE__A, 15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CA_COARSE__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_MEDIUM__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_COARSE__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_COARSE__A, 16); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_LC_CP_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_MEDIUM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_COARSE__A, 120); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_MEDIUM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_COARSE__A, 60); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_FINE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_MEDIUM__A, 25); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_COARSE__A, 64); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_MEDIUM__A, 10); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_COARSE__A, 0); + if (status < 0) + goto error; + + + /* QAM State Machine (FSM) Thresholds */ + + status = write16(state, SCU_RAM_QAM_FSM_RTH__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FTH__A, 60); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_CTH__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_PTH__A, 100); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_QTH__A, 140); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_MTH__A, 100); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_RATE_LIM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_COUNT_LIM__A, 5); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_FREQ_LIM__A, 12); + if (status < 0) + goto error; + + /* QAM FSM Tracking Parameters */ + + status = write16(state, SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A, (u16) 8); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A, (u16) 65); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A, (u16) 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A, (u16) 3); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A, (u16) -1); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A, (u16) -12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A, (u16) -23); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +/*============================================================================*/ + +/** +* \brief QAM256 specific setup +* \param demod: instance of demod. +* \return DRXStatus_t. +*/ +static int SetQAM256(struct drxk_state *state) +{ + int status = 0; + + dprintk(1, "\n"); + /* QAM Equalizer Setup */ + /* Equalizer */ + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD0__A, 11502); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD1__A, 12084); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD2__A, 12543); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD3__A, 12931); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD4__A, 13629); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_EQ_CMA_RAD5__A, 15385); + if (status < 0) + goto error; + + /* Decision Feedback Equalizer */ + status = write16(state, QAM_DQ_QUAL_FUN0__A, 8); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN1__A, 8); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN2__A, 8); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN3__A, 8); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN4__A, 6); + if (status < 0) + goto error; + status = write16(state, QAM_DQ_QUAL_FUN5__A, 0); + if (status < 0) + goto error; + + status = write16(state, QAM_SY_SYNC_HWM__A, 5); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_AWM__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_SY_SYNC_LWM__A, 3); + if (status < 0) + goto error; + + /* QAM Slicer Settings */ + + status = write16(state, SCU_RAM_QAM_SL_SIG_POWER__A, DRXK_QAM_SL_SIG_POWER_QAM256); + if (status < 0) + goto error; + + + /* QAM Loop Controller Coeficients */ + + status = write16(state, SCU_RAM_QAM_LC_CA_FINE__A, 15); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CA_COARSE__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_MEDIUM__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EP_COARSE__A, 24); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_FINE__A, 12); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_MEDIUM__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_EI_COARSE__A, 16); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_LC_CP_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_MEDIUM__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CP_COARSE__A, 250); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_MEDIUM__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CI_COARSE__A, 125); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_FINE__A, 16); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_MEDIUM__A, 25); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF_COARSE__A, 48); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_FINE__A, 5); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_MEDIUM__A, 10); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_LC_CF1_COARSE__A, 10); + if (status < 0) + goto error; + + + /* QAM State Machine (FSM) Thresholds */ + + status = write16(state, SCU_RAM_QAM_FSM_RTH__A, 50); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FTH__A, 60); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_CTH__A, 80); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_PTH__A, 100); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_QTH__A, 150); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_MTH__A, 110); + if (status < 0) + goto error; + + status = write16(state, SCU_RAM_QAM_FSM_RATE_LIM__A, 40); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_COUNT_LIM__A, 4); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_FREQ_LIM__A, 12); + if (status < 0) + goto error; + + + /* QAM FSM Tracking Parameters */ + + status = write16(state, SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A, (u16) 8); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A, (u16) 74); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A, (u16) 18); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A, (u16) 13); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A, (u16) 7); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A, (u16) 0); + if (status < 0) + goto error; + status = write16(state, SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A, (u16) -8); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + + +/*============================================================================*/ +/** +* \brief Reset QAM block. +* \param demod: instance of demod. +* \param channel: pointer to channel data. +* \return DRXStatus_t. +*/ +static int QAMResetQAM(struct drxk_state *state) +{ + int status; + u16 cmdResult; + + dprintk(1, "\n"); + /* Stop QAM comstate->m_exec */ + status = write16(state, QAM_COMM_EXEC__A, QAM_COMM_EXEC_STOP); + if (status < 0) + goto error; + + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_RESET, 0, NULL, 1, &cmdResult); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief Set QAM symbolrate. +* \param demod: instance of demod. +* \param channel: pointer to channel data. +* \return DRXStatus_t. +*/ +static int QAMSetSymbolrate(struct drxk_state *state) +{ + u32 adcFrequency = 0; + u32 symbFreq = 0; + u32 iqmRcRate = 0; + u16 ratesel = 0; + u32 lcSymbRate = 0; + int status; + + dprintk(1, "\n"); + /* Select & calculate correct IQM rate */ + adcFrequency = (state->m_sysClockFreq * 1000) / 3; + ratesel = 0; + /* printk(KERN_DEBUG "drxk: SR %d\n", state->param.u.qam.symbol_rate); */ + if (state->param.u.qam.symbol_rate <= 1188750) + ratesel = 3; + else if (state->param.u.qam.symbol_rate <= 2377500) + ratesel = 2; + else if (state->param.u.qam.symbol_rate <= 4755000) + ratesel = 1; + status = write16(state, IQM_FD_RATESEL__A, ratesel); + if (status < 0) + goto error; + + /* + IqmRcRate = ((Fadc / (symbolrate * (4<<ratesel))) - 1) * (1<<23) + */ + symbFreq = state->param.u.qam.symbol_rate * (1 << ratesel); + if (symbFreq == 0) { + /* Divide by zero */ + status = -EINVAL; + goto error; + } + iqmRcRate = (adcFrequency / symbFreq) * (1 << 21) + + (Frac28a((adcFrequency % symbFreq), symbFreq) >> 7) - + (1 << 23); + status = write32(state, IQM_RC_RATE_OFS_LO__A, iqmRcRate); + if (status < 0) + goto error; + state->m_iqmRcRate = iqmRcRate; + /* + LcSymbFreq = round (.125 * symbolrate / adcFreq * (1<<15)) + */ + symbFreq = state->param.u.qam.symbol_rate; + if (adcFrequency == 0) { + /* Divide by zero */ + status = -EINVAL; + goto error; + } + lcSymbRate = (symbFreq / adcFrequency) * (1 << 12) + + (Frac28a((symbFreq % adcFrequency), adcFrequency) >> + 16); + if (lcSymbRate > 511) + lcSymbRate = 511; + status = write16(state, QAM_LC_SYMBOL_FREQ__A, (u16) lcSymbRate); + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +/*============================================================================*/ + +/** +* \brief Get QAM lock status. +* \param demod: instance of demod. +* \param channel: pointer to channel data. +* \return DRXStatus_t. +*/ + +static int GetQAMLockStatus(struct drxk_state *state, u32 *pLockStatus) +{ + int status; + u16 Result[2] = { 0, 0 }; + + dprintk(1, "\n"); + *pLockStatus = NOT_LOCKED; + status = scu_command(state, + SCU_RAM_COMMAND_STANDARD_QAM | + SCU_RAM_COMMAND_CMD_DEMOD_GET_LOCK, 0, NULL, 2, + Result); + if (status < 0) + printk(KERN_ERR "drxk: %s status = %08x\n", __func__, status); + + if (Result[1] < SCU_RAM_QAM_LOCKED_LOCKED_DEMOD_LOCKED) { + /* 0x0000 NOT LOCKED */ + } else if (Result[1] < SCU_RAM_QAM_LOCKED_LOCKED_LOCKED) { + /* 0x4000 DEMOD LOCKED */ + *pLockStatus = DEMOD_LOCK; + } else if (Result[1] < SCU_RAM_QAM_LOCKED_LOCKED_NEVER_LOCK) { + /* 0x8000 DEMOD + FEC LOCKED (system lock) */ + *pLockStatus = MPEG_LOCK; + } else { + /* 0xC000 NEVER LOCKED */ + /* (system will never be able to lock to the signal) */ + /* TODO: check this, intermediate & standard specific lock states are not + taken into account here */ + *pLockStatus = NEVER_LOCK; + } + return status; +} + +#define QAM_MIRROR__M 0x03 +#define QAM_MIRROR_NORMAL 0x00 +#define QAM_MIRRORED 0x01 +#define QAM_MIRROR_AUTO_ON 0x02 +#define QAM_LOCKRANGE__M 0x10 +#define QAM_LOCKRANGE_NORMAL 0x10 + +static int SetQAM(struct drxk_state *state, u16 IntermediateFreqkHz, + s32 tunerFreqOffset) +{ + int status; + u16 setParamParameters[4] = { 0, 0, 0, 0 }; + u16 cmdResult; + + dprintk(1, "\n"); + /* + * STEP 1: reset demodulator + * resets FEC DI and FEC RS + * resets QAM block + * resets SCU variables + */ + status = write16(state, FEC_DI_COMM_EXEC__A, FEC_DI_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, FEC_RS_COMM_EXEC__A, FEC_RS_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = QAMResetQAM(state); + if (status < 0) + goto error; + + /* + * STEP 2: configure demodulator + * -set params; resets IQM,QAM,FEC HW; initializes some + * SCU variables + */ + status = QAMSetSymbolrate(state); + if (status < 0) + goto error; + + /* Set params */ + switch (state->param.u.qam.modulation) { + case QAM_256: + state->m_Constellation = DRX_CONSTELLATION_QAM256; + break; + case QAM_AUTO: + case QAM_64: + state->m_Constellation = DRX_CONSTELLATION_QAM64; + break; + case QAM_16: + state->m_Constellation = DRX_CONSTELLATION_QAM16; + break; + case QAM_32: + state->m_Constellation = DRX_CONSTELLATION_QAM32; + break; + case QAM_128: + state->m_Constellation = DRX_CONSTELLATION_QAM128; + break; + default: + status = -EINVAL; + break; + } + if (status < 0) + goto error; + setParamParameters[0] = state->m_Constellation; /* constellation */ + setParamParameters[1] = DRXK_QAM_I12_J17; /* interleave mode */ + if (state->m_OperationMode == OM_QAM_ITU_C) + setParamParameters[2] = QAM_TOP_ANNEX_C; + else + setParamParameters[2] = QAM_TOP_ANNEX_A; + setParamParameters[3] |= (QAM_MIRROR_AUTO_ON); + /* Env parameters */ + /* check for LOCKRANGE Extented */ + /* setParamParameters[3] |= QAM_LOCKRANGE_NORMAL; */ + + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_PARAM, 4, setParamParameters, 1, &cmdResult); + if (status < 0) { + /* Fall-back to the simpler call */ + if (state->m_OperationMode == OM_QAM_ITU_C) + setParamParameters[0] = QAM_TOP_ANNEX_C; + else + setParamParameters[0] = QAM_TOP_ANNEX_A; + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_ENV, 1, setParamParameters, 1, &cmdResult); + if (status < 0) + goto error; + + setParamParameters[0] = state->m_Constellation; /* constellation */ + setParamParameters[1] = DRXK_QAM_I12_J17; /* interleave mode */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_SET_PARAM, 2, setParamParameters, 1, &cmdResult); + } + if (status < 0) + goto error; + + /* + * STEP 3: enable the system in a mode where the ADC provides valid + * signal setup constellation independent registers + */ +#if 0 + status = SetFrequency(channel, tunerFreqOffset)); + if (status < 0) + goto error; +#endif + status = SetFrequencyShifter(state, IntermediateFreqkHz, tunerFreqOffset, true); + if (status < 0) + goto error; + + /* Setup BER measurement */ + status = SetQAMMeasurement(state, state->m_Constellation, state->param.u. qam.symbol_rate); + if (status < 0) + goto error; + + /* Reset default values */ + status = write16(state, IQM_CF_SCALE_SH__A, IQM_CF_SCALE_SH__PRE); + if (status < 0) + goto error; + status = write16(state, QAM_SY_TIMEOUT__A, QAM_SY_TIMEOUT__PRE); + if (status < 0) + goto error; + + /* Reset default LC values */ + status = write16(state, QAM_LC_RATE_LIMIT__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_LC_LPF_FACTORP__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_LC_LPF_FACTORI__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_LC_MODE__A, 7); + if (status < 0) + goto error; + + status = write16(state, QAM_LC_QUAL_TAB0__A, 1); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB1__A, 1); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB2__A, 1); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB3__A, 1); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB4__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB5__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB6__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB8__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB9__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB10__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB12__A, 2); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB15__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB16__A, 3); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB20__A, 4); + if (status < 0) + goto error; + status = write16(state, QAM_LC_QUAL_TAB25__A, 4); + if (status < 0) + goto error; + + /* Mirroring, QAM-block starting point not inverted */ + status = write16(state, QAM_SY_SP_INV__A, QAM_SY_SP_INV_SPECTRUM_INV_DIS); + if (status < 0) + goto error; + + /* Halt SCU to enable safe non-atomic accesses */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_HOLD); + if (status < 0) + goto error; + + /* STEP 4: constellation specific setup */ + switch (state->param.u.qam.modulation) { + case QAM_16: + status = SetQAM16(state); + break; + case QAM_32: + status = SetQAM32(state); + break; + case QAM_AUTO: + case QAM_64: + status = SetQAM64(state); + break; + case QAM_128: + status = SetQAM128(state); + break; + case QAM_256: + status = SetQAM256(state); + break; + default: + status = -EINVAL; + break; + } + if (status < 0) + goto error; + + /* Activate SCU to enable SCU commands */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + + /* Re-configure MPEG output, requires knowledge of channel bitrate */ + /* extAttr->currentChannel.constellation = channel->constellation; */ + /* extAttr->currentChannel.symbolrate = channel->symbolrate; */ + status = MPEGTSDtoSetup(state, state->m_OperationMode); + if (status < 0) + goto error; + + /* Start processes */ + status = MPEGTSStart(state); + if (status < 0) + goto error; + status = write16(state, FEC_COMM_EXEC__A, FEC_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + status = write16(state, QAM_COMM_EXEC__A, QAM_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + status = write16(state, IQM_COMM_EXEC__A, IQM_COMM_EXEC_B_ACTIVE); + if (status < 0) + goto error; + + /* STEP 5: start QAM demodulator (starts FEC, QAM and IQM HW) */ + status = scu_command(state, SCU_RAM_COMMAND_STANDARD_QAM | SCU_RAM_COMMAND_CMD_DEMOD_START, 0, NULL, 1, &cmdResult); + if (status < 0) + goto error; + + /* update global DRXK data container */ +/*? extAttr->qamInterleaveMode = DRXK_QAM_I12_J17; */ + +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SetQAMStandard(struct drxk_state *state, + enum OperationMode oMode) +{ + int status; +#ifdef DRXK_QAM_TAPS +#define DRXK_QAMA_TAPS_SELECT +#include "drxk_filters.h" +#undef DRXK_QAMA_TAPS_SELECT +#endif + + dprintk(1, "\n"); + + /* added antenna switch */ + SwitchAntennaToQAM(state); + + /* Ensure correct power-up mode */ + status = PowerUpQAM(state); + if (status < 0) + goto error; + /* Reset QAM block */ + status = QAMResetQAM(state); + if (status < 0) + goto error; + + /* Setup IQM */ + + status = write16(state, IQM_COMM_EXEC__A, IQM_COMM_EXEC_B_STOP); + if (status < 0) + goto error; + status = write16(state, IQM_AF_AMUX__A, IQM_AF_AMUX_SIGNAL2ADC); + if (status < 0) + goto error; + + /* Upload IQM Channel Filter settings by + boot loader from ROM table */ + switch (oMode) { + case OM_QAM_ITU_A: + status = BLChainCmd(state, DRXK_BL_ROM_OFFSET_TAPS_ITU_A, DRXK_BLCC_NR_ELEMENTS_TAPS, DRXK_BLC_TIMEOUT); + break; + case OM_QAM_ITU_C: + status = BLDirectCmd(state, IQM_CF_TAP_RE0__A, DRXK_BL_ROM_OFFSET_TAPS_ITU_C, DRXK_BLDC_NR_ELEMENTS_TAPS, DRXK_BLC_TIMEOUT); + if (status < 0) + goto error; + status = BLDirectCmd(state, IQM_CF_TAP_IM0__A, DRXK_BL_ROM_OFFSET_TAPS_ITU_C, DRXK_BLDC_NR_ELEMENTS_TAPS, DRXK_BLC_TIMEOUT); + break; + default: + status = -EINVAL; + } + if (status < 0) + goto error; + + status = write16(state, IQM_CF_OUT_ENA__A, (1 << IQM_CF_OUT_ENA_QAM__B)); + if (status < 0) + goto error; + status = write16(state, IQM_CF_SYMMETRIC__A, 0); + if (status < 0) + goto error; + status = write16(state, IQM_CF_MIDTAP__A, ((1 << IQM_CF_MIDTAP_RE__B) | (1 << IQM_CF_MIDTAP_IM__B))); + if (status < 0) + goto error; + + status = write16(state, IQM_RC_STRETCH__A, 21); + if (status < 0) + goto error; + status = write16(state, IQM_AF_CLP_LEN__A, 0); + if (status < 0) + goto error; + status = write16(state, IQM_AF_CLP_TH__A, 448); + if (status < 0) + goto error; + status = write16(state, IQM_AF_SNS_LEN__A, 0); + if (status < 0) + goto error; + status = write16(state, IQM_CF_POW_MEAS_LEN__A, 0); + if (status < 0) + goto error; + + status = write16(state, IQM_FS_ADJ_SEL__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_RC_ADJ_SEL__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_CF_ADJ_SEL__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_AF_UPD_SEL__A, 0); + if (status < 0) + goto error; + + /* IQM Impulse Noise Processing Unit */ + status = write16(state, IQM_CF_CLP_VAL__A, 500); + if (status < 0) + goto error; + status = write16(state, IQM_CF_DATATH__A, 1000); + if (status < 0) + goto error; + status = write16(state, IQM_CF_BYPASSDET__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_CF_DET_LCT__A, 0); + if (status < 0) + goto error; + status = write16(state, IQM_CF_WND_LEN__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_CF_PKDTH__A, 1); + if (status < 0) + goto error; + status = write16(state, IQM_AF_INC_BYPASS__A, 1); + if (status < 0) + goto error; + + /* turn on IQMAF. Must be done before setAgc**() */ + status = SetIqmAf(state, true); + if (status < 0) + goto error; + status = write16(state, IQM_AF_START_LOCK__A, 0x01); + if (status < 0) + goto error; + + /* IQM will not be reset from here, sync ADC and update/init AGC */ + status = ADCSynchronization(state); + if (status < 0) + goto error; + + /* Set the FSM step period */ + status = write16(state, SCU_RAM_QAM_FSM_STEP_PERIOD__A, 2000); + if (status < 0) + goto error; + + /* Halt SCU to enable safe non-atomic accesses */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_HOLD); + if (status < 0) + goto error; + + /* No more resets of the IQM, current standard correctly set => + now AGCs can be configured. */ + + status = InitAGC(state, true); + if (status < 0) + goto error; + status = SetPreSaw(state, &(state->m_qamPreSawCfg)); + if (status < 0) + goto error; + + /* Configure AGC's */ + status = SetAgcRf(state, &(state->m_qamRfAgcCfg), true); + if (status < 0) + goto error; + status = SetAgcIf(state, &(state->m_qamIfAgcCfg), true); + if (status < 0) + goto error; + + /* Activate SCU to enable SCU commands */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_ACTIVE); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int WriteGPIO(struct drxk_state *state) +{ + int status; + u16 value = 0; + + dprintk(1, "\n"); + /* stop lock indicator process */ + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + + /* Write magic word to enable pdr reg write */ + status = write16(state, SIO_TOP_COMM_KEY__A, SIO_TOP_COMM_KEY_KEY); + if (status < 0) + goto error; + + if (state->m_hasSAWSW) { + if (state->UIO_mask & 0x0001) { /* UIO-1 */ + /* write to io pad configuration register - output mode */ + status = write16(state, SIO_PDR_SMA_TX_CFG__A, state->m_GPIOCfg); + if (status < 0) + goto error; + + /* use corresponding bit in io data output registar */ + status = read16(state, SIO_PDR_UIO_OUT_LO__A, &value); + if (status < 0) + goto error; + if ((state->m_GPIO & 0x0001) == 0) + value &= 0x7FFF; /* write zero to 15th bit - 1st UIO */ + else + value |= 0x8000; /* write one to 15th bit - 1st UIO */ + /* write back to io data output register */ + status = write16(state, SIO_PDR_UIO_OUT_LO__A, value); + if (status < 0) + goto error; + } + if (state->UIO_mask & 0x0002) { /* UIO-2 */ + /* write to io pad configuration register - output mode */ + status = write16(state, SIO_PDR_SMA_TX_CFG__A, state->m_GPIOCfg); + if (status < 0) + goto error; + + /* use corresponding bit in io data output registar */ + status = read16(state, SIO_PDR_UIO_OUT_LO__A, &value); + if (status < 0) + goto error; + if ((state->m_GPIO & 0x0002) == 0) + value &= 0xBFFF; /* write zero to 14th bit - 2st UIO */ + else + value |= 0x4000; /* write one to 14th bit - 2st UIO */ + /* write back to io data output register */ + status = write16(state, SIO_PDR_UIO_OUT_LO__A, value); + if (status < 0) + goto error; + } + if (state->UIO_mask & 0x0004) { /* UIO-3 */ + /* write to io pad configuration register - output mode */ + status = write16(state, SIO_PDR_SMA_TX_CFG__A, state->m_GPIOCfg); + if (status < 0) + goto error; + + /* use corresponding bit in io data output registar */ + status = read16(state, SIO_PDR_UIO_OUT_LO__A, &value); + if (status < 0) + goto error; + if ((state->m_GPIO & 0x0004) == 0) + value &= 0xFFFB; /* write zero to 2nd bit - 3rd UIO */ + else + value |= 0x0004; /* write one to 2nd bit - 3rd UIO */ + /* write back to io data output register */ + status = write16(state, SIO_PDR_UIO_OUT_LO__A, value); + if (status < 0) + goto error; + } + } + /* Write magic word to disable pdr reg write */ + status = write16(state, SIO_TOP_COMM_KEY__A, 0x0000); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SwitchAntennaToQAM(struct drxk_state *state) +{ + int status = 0; + bool gpio_state; + + dprintk(1, "\n"); + + if (!state->antenna_gpio) + return 0; + + gpio_state = state->m_GPIO & state->antenna_gpio; + + if (state->antenna_dvbt ^ gpio_state) { + /* Antenna is on DVB-T mode. Switch */ + if (state->antenna_dvbt) + state->m_GPIO &= ~state->antenna_gpio; + else + state->m_GPIO |= state->antenna_gpio; + status = WriteGPIO(state); + } + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + +static int SwitchAntennaToDVBT(struct drxk_state *state) +{ + int status = 0; + bool gpio_state; + + dprintk(1, "\n"); + + if (!state->antenna_gpio) + return 0; + + gpio_state = state->m_GPIO & state->antenna_gpio; + + if (!(state->antenna_dvbt ^ gpio_state)) { + /* Antenna is on DVB-C mode. Switch */ + if (state->antenna_dvbt) + state->m_GPIO |= state->antenna_gpio; + else + state->m_GPIO &= ~state->antenna_gpio; + status = WriteGPIO(state); + } + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + return status; +} + + +static int PowerDownDevice(struct drxk_state *state) +{ + /* Power down to requested mode */ + /* Backup some register settings */ + /* Set pins with possible pull-ups connected to them in input mode */ + /* Analog power down */ + /* ADC power down */ + /* Power down device */ + int status; + + dprintk(1, "\n"); + if (state->m_bPDownOpenBridge) { + /* Open I2C bridge before power down of DRXK */ + status = ConfigureI2CBridge(state, true); + if (status < 0) + goto error; + } + /* driver 0.9.0 */ + status = DVBTEnableOFDMTokenRing(state, false); + if (status < 0) + goto error; + + status = write16(state, SIO_CC_PWD_MODE__A, SIO_CC_PWD_MODE_LEVEL_CLOCK); + if (status < 0) + goto error; + status = write16(state, SIO_CC_UPDATE__A, SIO_CC_UPDATE_KEY); + if (status < 0) + goto error; + state->m_HICfgCtrl |= SIO_HI_RA_RAM_PAR_5_CFG_SLEEP_ZZZ; + status = HI_CfgCommand(state); +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static int load_microcode(struct drxk_state *state, const char *mc_name) +{ + const struct firmware *fw = NULL; + int err = 0; + + dprintk(1, "\n"); + + err = request_firmware(&fw, mc_name, state->i2c->dev.parent); + if (err < 0) { + printk(KERN_ERR + "drxk: Could not load firmware file %s.\n", mc_name); + printk(KERN_INFO + "drxk: Copy %s to your hotplug directory!\n", mc_name); + return err; + } + err = DownloadMicrocode(state, fw->data, fw->size); + release_firmware(fw); + return err; +} + +static int init_drxk(struct drxk_state *state) +{ + int status = 0; + enum DRXPowerMode powerMode = DRXK_POWER_DOWN_OFDM; + u16 driverVersion; + + dprintk(1, "\n"); + if ((state->m_DrxkState == DRXK_UNINITIALIZED)) { + status = PowerUpDevice(state); + if (status < 0) + goto error; + status = DRXX_Open(state); + if (status < 0) + goto error; + /* Soft reset of OFDM-, sys- and osc-clockdomain */ + status = write16(state, SIO_CC_SOFT_RST__A, SIO_CC_SOFT_RST_OFDM__M | SIO_CC_SOFT_RST_SYS__M | SIO_CC_SOFT_RST_OSC__M); + if (status < 0) + goto error; + status = write16(state, SIO_CC_UPDATE__A, SIO_CC_UPDATE_KEY); + if (status < 0) + goto error; + /* TODO is this needed, if yes how much delay in worst case scenario */ + msleep(1); + state->m_DRXK_A3_PATCH_CODE = true; + status = GetDeviceCapabilities(state); + if (status < 0) + goto error; + + /* Bridge delay, uses oscilator clock */ + /* Delay = (delay (nano seconds) * oscclk (kHz))/ 1000 */ + /* SDA brdige delay */ + state->m_HICfgBridgeDelay = + (u16) ((state->m_oscClockFreq / 1000) * + HI_I2C_BRIDGE_DELAY) / 1000; + /* Clipping */ + if (state->m_HICfgBridgeDelay > + SIO_HI_RA_RAM_PAR_3_CFG_DBL_SDA__M) { + state->m_HICfgBridgeDelay = + SIO_HI_RA_RAM_PAR_3_CFG_DBL_SDA__M; + } + /* SCL bridge delay, same as SDA for now */ + state->m_HICfgBridgeDelay += + state->m_HICfgBridgeDelay << + SIO_HI_RA_RAM_PAR_3_CFG_DBL_SCL__B; + + status = InitHI(state); + if (status < 0) + goto error; + /* disable various processes */ +#if NOA1ROM + if (!(state->m_DRXK_A1_ROM_CODE) + && !(state->m_DRXK_A2_ROM_CODE)) +#endif + { + status = write16(state, SCU_RAM_GPIO__A, SCU_RAM_GPIO_HW_LOCK_IND_DISABLE); + if (status < 0) + goto error; + } + + /* disable MPEG port */ + status = MPEGTSDisable(state); + if (status < 0) + goto error; + + /* Stop AUD and SCU */ + status = write16(state, AUD_COMM_EXEC__A, AUD_COMM_EXEC_STOP); + if (status < 0) + goto error; + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_STOP); + if (status < 0) + goto error; + + /* enable token-ring bus through OFDM block for possible ucode upload */ + status = write16(state, SIO_OFDM_SH_OFDM_RING_ENABLE__A, SIO_OFDM_SH_OFDM_RING_ENABLE_ON); + if (status < 0) + goto error; + + /* include boot loader section */ + status = write16(state, SIO_BL_COMM_EXEC__A, SIO_BL_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + status = BLChainCmd(state, 0, 6, 100); + if (status < 0) + goto error; + + if (!state->microcode_name) + load_microcode(state, "drxk_a3.mc"); + else + load_microcode(state, state->microcode_name); + + /* disable token-ring bus through OFDM block for possible ucode upload */ + status = write16(state, SIO_OFDM_SH_OFDM_RING_ENABLE__A, SIO_OFDM_SH_OFDM_RING_ENABLE_OFF); + if (status < 0) + goto error; + + /* Run SCU for a little while to initialize microcode version numbers */ + status = write16(state, SCU_COMM_EXEC__A, SCU_COMM_EXEC_ACTIVE); + if (status < 0) + goto error; + status = DRXX_Open(state); + if (status < 0) + goto error; + /* added for test */ + msleep(30); + + powerMode = DRXK_POWER_DOWN_OFDM; + status = CtrlPowerMode(state, &powerMode); + if (status < 0) + goto error; + + /* Stamp driver version number in SCU data RAM in BCD code + Done to enable field application engineers to retreive drxdriver version + via I2C from SCU RAM. + Not using SCU command interface for SCU register access since no + microcode may be present. + */ + driverVersion = + (((DRXK_VERSION_MAJOR / 100) % 10) << 12) + + (((DRXK_VERSION_MAJOR / 10) % 10) << 8) + + ((DRXK_VERSION_MAJOR % 10) << 4) + + (DRXK_VERSION_MINOR % 10); + status = write16(state, SCU_RAM_DRIVER_VER_HI__A, driverVersion); + if (status < 0) + goto error; + driverVersion = + (((DRXK_VERSION_PATCH / 1000) % 10) << 12) + + (((DRXK_VERSION_PATCH / 100) % 10) << 8) + + (((DRXK_VERSION_PATCH / 10) % 10) << 4) + + (DRXK_VERSION_PATCH % 10); + status = write16(state, SCU_RAM_DRIVER_VER_LO__A, driverVersion); + if (status < 0) + goto error; + + printk(KERN_INFO "DRXK driver version %d.%d.%d\n", + DRXK_VERSION_MAJOR, DRXK_VERSION_MINOR, + DRXK_VERSION_PATCH); + + /* Dirty fix of default values for ROM/PATCH microcode + Dirty because this fix makes it impossible to setup suitable values + before calling DRX_Open. This solution requires changes to RF AGC speed + to be done via the CTRL function after calling DRX_Open */ + + /* m_dvbtRfAgcCfg.speed = 3; */ + + /* Reset driver debug flags to 0 */ + status = write16(state, SCU_RAM_DRIVER_DEBUG__A, 0); + if (status < 0) + goto error; + /* driver 0.9.0 */ + /* Setup FEC OC: + NOTE: No more full FEC resets allowed afterwards!! */ + status = write16(state, FEC_COMM_EXEC__A, FEC_COMM_EXEC_STOP); + if (status < 0) + goto error; + /* MPEGTS functions are still the same */ + status = MPEGTSDtoInit(state); + if (status < 0) + goto error; + status = MPEGTSStop(state); + if (status < 0) + goto error; + status = MPEGTSConfigurePolarity(state); + if (status < 0) + goto error; + status = MPEGTSConfigurePins(state, state->m_enableMPEGOutput); + if (status < 0) + goto error; + /* added: configure GPIO */ + status = WriteGPIO(state); + if (status < 0) + goto error; + + state->m_DrxkState = DRXK_STOPPED; + + if (state->m_bPowerDown) { + status = PowerDownDevice(state); + if (status < 0) + goto error; + state->m_DrxkState = DRXK_POWERED_DOWN; + } else + state->m_DrxkState = DRXK_STOPPED; + } +error: + if (status < 0) + printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__); + + return status; +} + +static void drxk_c_release(struct dvb_frontend *fe) +{ + struct drxk_state *state = fe->demodulator_priv; + + dprintk(1, "\n"); + kfree(state); +} + +static int drxk_c_init(struct dvb_frontend *fe) +{ + struct drxk_state *state = fe->demodulator_priv; + + dprintk(1, "\n"); + if (mutex_trylock(&state->ctlock) == 0) + return -EBUSY; + SetOperationMode(state, OM_QAM_ITU_A); + return 0; +} + +static int drxk_c_sleep(struct dvb_frontend *fe) +{ + struct drxk_state *state = fe->demodulator_priv; + + dprintk(1, "\n"); + ShutDown(state); + mutex_unlock(&state->ctlock); + return 0; +} + +static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct drxk_state *state = fe->demodulator_priv; + + dprintk(1, "%s\n", enable ? "enable" : "disable"); + return ConfigureI2CBridge(state, enable ? true : false); +} + +static int drxk_set_parameters(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct drxk_state *state = fe->demodulator_priv; + u32 IF; + + dprintk(1, "\n"); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe, p); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + state->param = *p; + fe->ops.tuner_ops.get_frequency(fe, &IF); + Start(state, 0, IF); + + /* printk(KERN_DEBUG "drxk: %s IF=%d done\n", __func__, IF); */ + + return 0; +} + +static int drxk_c_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + dprintk(1, "\n"); + return 0; +} + +static int drxk_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct drxk_state *state = fe->demodulator_priv; + u32 stat; + + dprintk(1, "\n"); + *status = 0; + GetLockStatus(state, &stat, 0); + if (stat == MPEG_LOCK) + *status |= 0x1f; + if (stat == FEC_LOCK) + *status |= 0x0f; + if (stat == DEMOD_LOCK) + *status |= 0x07; + return 0; +} + +static int drxk_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + dprintk(1, "\n"); + + *ber = 0; + return 0; +} + +static int drxk_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + struct drxk_state *state = fe->demodulator_priv; + u32 val = 0; + + dprintk(1, "\n"); + ReadIFAgc(state, &val); + *strength = val & 0xffff; + return 0; +} + +static int drxk_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct drxk_state *state = fe->demodulator_priv; + s32 snr2; + + dprintk(1, "\n"); + GetSignalToNoise(state, &snr2); + *snr = snr2 & 0xffff; + return 0; +} + +static int drxk_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct drxk_state *state = fe->demodulator_priv; + u16 err; + + dprintk(1, "\n"); + DVBTQAMGetAccPktErr(state, &err); + *ucblocks = (u32) err; + return 0; +} + +static int drxk_c_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings + *sets) +{ + dprintk(1, "\n"); + sets->min_delay_ms = 3000; + sets->max_drift = 0; + sets->step_size = 0; + return 0; +} + +static void drxk_t_release(struct dvb_frontend *fe) +{ + /* + * There's nothing to release here, as the state struct + * is already freed by drxk_c_release. + */ +} + +static int drxk_t_init(struct dvb_frontend *fe) +{ + struct drxk_state *state = fe->demodulator_priv; + + dprintk(1, "\n"); + if (mutex_trylock(&state->ctlock) == 0) + return -EBUSY; + SetOperationMode(state, OM_DVBT); + return 0; +} + +static int drxk_t_sleep(struct dvb_frontend *fe) +{ + struct drxk_state *state = fe->demodulator_priv; + + dprintk(1, "\n"); + mutex_unlock(&state->ctlock); + return 0; +} + +static int drxk_t_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + dprintk(1, "\n"); + + return 0; +} + +static struct dvb_frontend_ops drxk_c_ops = { + .info = { + .name = "DRXK DVB-C", + .type = FE_QAM, + .frequency_stepsize = 62500, + .frequency_min = 47000000, + .frequency_max = 862000000, + .symbol_rate_min = 870000, + .symbol_rate_max = 11700000, + .caps = FE_CAN_QAM_16 | FE_CAN_QAM_32 | FE_CAN_QAM_64 | + FE_CAN_QAM_128 | FE_CAN_QAM_256 | FE_CAN_FEC_AUTO}, + .release = drxk_c_release, + .init = drxk_c_init, + .sleep = drxk_c_sleep, + .i2c_gate_ctrl = drxk_gate_ctrl, + + .set_frontend = drxk_set_parameters, + .get_frontend = drxk_c_get_frontend, + .get_tune_settings = drxk_c_get_tune_settings, + + .read_status = drxk_read_status, + .read_ber = drxk_read_ber, + .read_signal_strength = drxk_read_signal_strength, + .read_snr = drxk_read_snr, + .read_ucblocks = drxk_read_ucblocks, +}; + +static struct dvb_frontend_ops drxk_t_ops = { + .info = { + .name = "DRXK DVB-T", + .type = FE_OFDM, + .frequency_min = 47125000, + .frequency_max = 865000000, + .frequency_stepsize = 166667, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_RECOVER | FE_CAN_MUTE_TS}, + .release = drxk_t_release, + .init = drxk_t_init, + .sleep = drxk_t_sleep, + .i2c_gate_ctrl = drxk_gate_ctrl, + + .set_frontend = drxk_set_parameters, + .get_frontend = drxk_t_get_frontend, + + .read_status = drxk_read_status, + .read_ber = drxk_read_ber, + .read_signal_strength = drxk_read_signal_strength, + .read_snr = drxk_read_snr, + .read_ucblocks = drxk_read_ucblocks, +}; + +struct dvb_frontend *drxk_attach(const struct drxk_config *config, + struct i2c_adapter *i2c, + struct dvb_frontend **fe_t) +{ + struct drxk_state *state = NULL; + u8 adr = config->adr; + + dprintk(1, "\n"); + state = kzalloc(sizeof(struct drxk_state), GFP_KERNEL); + if (!state) + return NULL; + + state->i2c = i2c; + state->demod_address = adr; + state->single_master = config->single_master; + state->microcode_name = config->microcode_name; + state->no_i2c_bridge = config->no_i2c_bridge; + state->antenna_gpio = config->antenna_gpio; + state->antenna_dvbt = config->antenna_dvbt; + + /* NOTE: as more UIO bits will be used, add them to the mask */ + state->UIO_mask = config->antenna_gpio; + + /* Default gpio to DVB-C */ + if (!state->antenna_dvbt && state->antenna_gpio) + state->m_GPIO |= state->antenna_gpio; + else + state->m_GPIO &= ~state->antenna_gpio; + + mutex_init(&state->mutex); + mutex_init(&state->ctlock); + + memcpy(&state->c_frontend.ops, &drxk_c_ops, + sizeof(struct dvb_frontend_ops)); + memcpy(&state->t_frontend.ops, &drxk_t_ops, + sizeof(struct dvb_frontend_ops)); + state->c_frontend.demodulator_priv = state; + state->t_frontend.demodulator_priv = state; + + init_state(state); + if (init_drxk(state) < 0) + goto error; + *fe_t = &state->t_frontend; + + return &state->c_frontend; + +error: + printk(KERN_ERR "drxk: not found\n"); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(drxk_attach); + +MODULE_DESCRIPTION("DRX-K driver"); +MODULE_AUTHOR("Ralph Metzler"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/drxk_hard.h b/drivers/media/dvb/frontends/drxk_hard.h new file mode 100644 index 000000000000..a05c32eecdcc --- /dev/null +++ b/drivers/media/dvb/frontends/drxk_hard.h @@ -0,0 +1,348 @@ +#include "drxk_map.h" + +#define DRXK_VERSION_MAJOR 0 +#define DRXK_VERSION_MINOR 9 +#define DRXK_VERSION_PATCH 4300 + +#define HI_I2C_DELAY 42 +#define HI_I2C_BRIDGE_DELAY 350 +#define DRXK_MAX_RETRIES 100 + +#define DRIVER_4400 1 + +#define DRXX_JTAGID 0x039210D9 +#define DRXX_J_JTAGID 0x239310D9 +#define DRXX_K_JTAGID 0x039210D9 + +#define DRX_UNKNOWN 254 +#define DRX_AUTO 255 + +#define DRX_SCU_READY 0 +#define DRXK_MAX_WAITTIME (200) +#define SCU_RESULT_OK 0 +#define SCU_RESULT_SIZE -4 +#define SCU_RESULT_INVPAR -3 +#define SCU_RESULT_UNKSTD -2 +#define SCU_RESULT_UNKCMD -1 + +#ifndef DRXK_OFDM_TR_SHUTDOWN_TIMEOUT +#define DRXK_OFDM_TR_SHUTDOWN_TIMEOUT (200) +#endif + +#define DRXK_8VSB_MPEG_BIT_RATE 19392658UL /*bps*/ +#define DRXK_DVBT_MPEG_BIT_RATE 32000000UL /*bps*/ +#define DRXK_QAM16_MPEG_BIT_RATE 27000000UL /*bps*/ +#define DRXK_QAM32_MPEG_BIT_RATE 33000000UL /*bps*/ +#define DRXK_QAM64_MPEG_BIT_RATE 40000000UL /*bps*/ +#define DRXK_QAM128_MPEG_BIT_RATE 46000000UL /*bps*/ +#define DRXK_QAM256_MPEG_BIT_RATE 52000000UL /*bps*/ +#define DRXK_MAX_MPEG_BIT_RATE 52000000UL /*bps*/ + +#define IQM_CF_OUT_ENA_OFDM__M 0x4 +#define IQM_FS_ADJ_SEL_B_QAM 0x1 +#define IQM_FS_ADJ_SEL_B_OFF 0x0 +#define IQM_FS_ADJ_SEL_B_VSB 0x2 +#define IQM_RC_ADJ_SEL_B_OFF 0x0 +#define IQM_RC_ADJ_SEL_B_QAM 0x1 +#define IQM_RC_ADJ_SEL_B_VSB 0x2 + +enum OperationMode { + OM_NONE, + OM_QAM_ITU_A, + OM_QAM_ITU_B, + OM_QAM_ITU_C, + OM_DVBT +}; + +enum DRXPowerMode { + DRX_POWER_UP = 0, + DRX_POWER_MODE_1, + DRX_POWER_MODE_2, + DRX_POWER_MODE_3, + DRX_POWER_MODE_4, + DRX_POWER_MODE_5, + DRX_POWER_MODE_6, + DRX_POWER_MODE_7, + DRX_POWER_MODE_8, + + DRX_POWER_MODE_9, + DRX_POWER_MODE_10, + DRX_POWER_MODE_11, + DRX_POWER_MODE_12, + DRX_POWER_MODE_13, + DRX_POWER_MODE_14, + DRX_POWER_MODE_15, + DRX_POWER_MODE_16, + DRX_POWER_DOWN = 255 +}; + + +/** /brief Intermediate power mode for DRXK, power down OFDM clock domain */ +#ifndef DRXK_POWER_DOWN_OFDM +#define DRXK_POWER_DOWN_OFDM DRX_POWER_MODE_1 +#endif + +/** /brief Intermediate power mode for DRXK, power down core (sysclk) */ +#ifndef DRXK_POWER_DOWN_CORE +#define DRXK_POWER_DOWN_CORE DRX_POWER_MODE_9 +#endif + +/** /brief Intermediate power mode for DRXK, power down pll (only osc runs) */ +#ifndef DRXK_POWER_DOWN_PLL +#define DRXK_POWER_DOWN_PLL DRX_POWER_MODE_10 +#endif + + +enum AGC_CTRL_MODE { DRXK_AGC_CTRL_AUTO = 0, DRXK_AGC_CTRL_USER, DRXK_AGC_CTRL_OFF }; +enum EDrxkState { DRXK_UNINITIALIZED = 0, DRXK_STOPPED, DRXK_DTV_STARTED, DRXK_ATV_STARTED, DRXK_POWERED_DOWN }; +enum EDrxkCoefArrayIndex { + DRXK_COEF_IDX_MN = 0, + DRXK_COEF_IDX_FM , + DRXK_COEF_IDX_L , + DRXK_COEF_IDX_LP , + DRXK_COEF_IDX_BG , + DRXK_COEF_IDX_DK , + DRXK_COEF_IDX_I , + DRXK_COEF_IDX_MAX +}; +enum EDrxkSifAttenuation { + DRXK_SIF_ATTENUATION_0DB, + DRXK_SIF_ATTENUATION_3DB, + DRXK_SIF_ATTENUATION_6DB, + DRXK_SIF_ATTENUATION_9DB +}; +enum EDrxkConstellation { + DRX_CONSTELLATION_BPSK = 0, + DRX_CONSTELLATION_QPSK, + DRX_CONSTELLATION_PSK8, + DRX_CONSTELLATION_QAM16, + DRX_CONSTELLATION_QAM32, + DRX_CONSTELLATION_QAM64, + DRX_CONSTELLATION_QAM128, + DRX_CONSTELLATION_QAM256, + DRX_CONSTELLATION_QAM512, + DRX_CONSTELLATION_QAM1024, + DRX_CONSTELLATION_UNKNOWN = DRX_UNKNOWN, + DRX_CONSTELLATION_AUTO = DRX_AUTO +}; +enum EDrxkInterleaveMode { + DRXK_QAM_I12_J17 = 16, + DRXK_QAM_I_UNKNOWN = DRX_UNKNOWN +}; +enum { + DRXK_SPIN_A1 = 0, + DRXK_SPIN_A2, + DRXK_SPIN_A3, + DRXK_SPIN_UNKNOWN +}; + +enum DRXKCfgDvbtSqiSpeed { + DRXK_DVBT_SQI_SPEED_FAST = 0, + DRXK_DVBT_SQI_SPEED_MEDIUM, + DRXK_DVBT_SQI_SPEED_SLOW, + DRXK_DVBT_SQI_SPEED_UNKNOWN = DRX_UNKNOWN +} ; + +enum DRXFftmode_t { + DRX_FFTMODE_2K = 0, + DRX_FFTMODE_4K, + DRX_FFTMODE_8K, + DRX_FFTMODE_UNKNOWN = DRX_UNKNOWN, + DRX_FFTMODE_AUTO = DRX_AUTO +}; + +enum DRXMPEGStrWidth_t { + DRX_MPEG_STR_WIDTH_1, + DRX_MPEG_STR_WIDTH_8 +}; + +enum DRXQamLockRange_t { + DRX_QAM_LOCKRANGE_NORMAL, + DRX_QAM_LOCKRANGE_EXTENDED +}; + +struct DRXKCfgDvbtEchoThres_t { + u16 threshold; + enum DRXFftmode_t fftMode; +} ; + +struct SCfgAgc { + enum AGC_CTRL_MODE ctrlMode; /* off, user, auto */ + u16 outputLevel; /* range dependent on AGC */ + u16 minOutputLevel; /* range dependent on AGC */ + u16 maxOutputLevel; /* range dependent on AGC */ + u16 speed; /* range dependent on AGC */ + u16 top; /* rf-agc take over point */ + u16 cutOffCurrent; /* rf-agc is accelerated if output current + is below cut-off current */ + u16 IngainTgtMax; + u16 FastClipCtrlDelay; +}; + +struct SCfgPreSaw { + u16 reference; /* pre SAW reference value, range 0 .. 31 */ + bool usePreSaw; /* TRUE algorithms must use pre SAW sense */ +}; + +struct DRXKOfdmScCmd_t { + u16 cmd; /**< Command number */ + u16 subcmd; /**< Sub-command parameter*/ + u16 param0; /**< General purpous param */ + u16 param1; /**< General purpous param */ + u16 param2; /**< General purpous param */ + u16 param3; /**< General purpous param */ + u16 param4; /**< General purpous param */ +}; + +struct drxk_state { + struct dvb_frontend c_frontend; + struct dvb_frontend t_frontend; + struct dvb_frontend_parameters param; + struct device *dev; + + struct i2c_adapter *i2c; + u8 demod_address; + void *priv; + + struct mutex mutex; + struct mutex ctlock; + + u32 m_Instance; /**< Channel 1,2,3 or 4 */ + + int m_ChunkSize; + u8 Chunk[256]; + + bool m_hasLNA; + bool m_hasDVBT; + bool m_hasDVBC; + bool m_hasAudio; + bool m_hasATV; + bool m_hasOOB; + bool m_hasSAWSW; /**< TRUE if mat_tx is available */ + bool m_hasGPIO1; /**< TRUE if mat_rx is available */ + bool m_hasGPIO2; /**< TRUE if GPIO is available */ + bool m_hasIRQN; /**< TRUE if IRQN is available */ + u16 m_oscClockFreq; + u16 m_HICfgTimingDiv; + u16 m_HICfgBridgeDelay; + u16 m_HICfgWakeUpKey; + u16 m_HICfgTimeout; + u16 m_HICfgCtrl; + s32 m_sysClockFreq; /**< system clock frequency in kHz */ + + enum EDrxkState m_DrxkState; /**< State of Drxk (init,stopped,started) */ + enum OperationMode m_OperationMode; /**< digital standards */ + struct SCfgAgc m_vsbRfAgcCfg; /**< settings for VSB RF-AGC */ + struct SCfgAgc m_vsbIfAgcCfg; /**< settings for VSB IF-AGC */ + u16 m_vsbPgaCfg; /**< settings for VSB PGA */ + struct SCfgPreSaw m_vsbPreSawCfg; /**< settings for pre SAW sense */ + s32 m_Quality83percent; /**< MER level (*0.1 dB) for 83% quality indication */ + s32 m_Quality93percent; /**< MER level (*0.1 dB) for 93% quality indication */ + bool m_smartAntInverted; + bool m_bDebugEnableBridge; + bool m_bPDownOpenBridge; /**< only open DRXK bridge before power-down once it has been accessed */ + bool m_bPowerDown; /**< Power down when not used */ + + u32 m_IqmFsRateOfs; /**< frequency shift as written to DRXK register (28bit fixpoint) */ + + bool m_enableMPEGOutput; /**< If TRUE, enable MPEG output */ + bool m_insertRSByte; /**< If TRUE, insert RS byte */ + bool m_enableParallel; /**< If TRUE, parallel out otherwise serial */ + bool m_invertDATA; /**< If TRUE, invert DATA signals */ + bool m_invertERR; /**< If TRUE, invert ERR signal */ + bool m_invertSTR; /**< If TRUE, invert STR signals */ + bool m_invertVAL; /**< If TRUE, invert VAL signals */ + bool m_invertCLK; /**< If TRUE, invert CLK signals */ + bool m_DVBCStaticCLK; + bool m_DVBTStaticCLK; /**< If TRUE, static MPEG clockrate will + be used, otherwise clockrate will + adapt to the bitrate of the TS */ + u32 m_DVBTBitrate; + u32 m_DVBCBitrate; + + u8 m_TSDataStrength; + u8 m_TSClockkStrength; + + enum DRXMPEGStrWidth_t m_widthSTR; /**< MPEG start width */ + u32 m_mpegTsStaticBitrate; /**< Maximum bitrate in b/s in case + static clockrate is selected */ + + /* LARGE_INTEGER m_StartTime; */ /**< Contains the time of the last demod start */ + s32 m_MpegLockTimeOut; /**< WaitForLockStatus Timeout (counts from start time) */ + s32 m_DemodLockTimeOut; /**< WaitForLockStatus Timeout (counts from start time) */ + + bool m_disableTEIhandling; + + bool m_RfAgcPol; + bool m_IfAgcPol; + + struct SCfgAgc m_atvRfAgcCfg; /**< settings for ATV RF-AGC */ + struct SCfgAgc m_atvIfAgcCfg; /**< settings for ATV IF-AGC */ + struct SCfgPreSaw m_atvPreSawCfg; /**< settings for ATV pre SAW sense */ + bool m_phaseCorrectionBypass; + s16 m_atvTopVidPeak; + u16 m_atvTopNoiseTh; + enum EDrxkSifAttenuation m_sifAttenuation; + bool m_enableCVBSOutput; + bool m_enableSIFOutput; + bool m_bMirrorFreqSpect; + enum EDrxkConstellation m_Constellation; /**< Constellation type of the channel */ + u32 m_CurrSymbolRate; /**< Current QAM symbol rate */ + struct SCfgAgc m_qamRfAgcCfg; /**< settings for QAM RF-AGC */ + struct SCfgAgc m_qamIfAgcCfg; /**< settings for QAM IF-AGC */ + u16 m_qamPgaCfg; /**< settings for QAM PGA */ + struct SCfgPreSaw m_qamPreSawCfg; /**< settings for QAM pre SAW sense */ + enum EDrxkInterleaveMode m_qamInterleaveMode; /**< QAM Interleave mode */ + u16 m_fecRsPlen; + u16 m_fecRsPrescale; + + enum DRXKCfgDvbtSqiSpeed m_sqiSpeed; + + u16 m_GPIO; + u16 m_GPIOCfg; + + struct SCfgAgc m_dvbtRfAgcCfg; /**< settings for QAM RF-AGC */ + struct SCfgAgc m_dvbtIfAgcCfg; /**< settings for QAM IF-AGC */ + struct SCfgPreSaw m_dvbtPreSawCfg; /**< settings for QAM pre SAW sense */ + + u16 m_agcFastClipCtrlDelay; + bool m_adcCompPassed; + u16 m_adcCompCoef[64]; + u16 m_adcState; + + u8 *m_microcode; + int m_microcode_length; + bool m_DRXK_A1_PATCH_CODE; + bool m_DRXK_A1_ROM_CODE; + bool m_DRXK_A2_ROM_CODE; + bool m_DRXK_A3_ROM_CODE; + bool m_DRXK_A2_PATCH_CODE; + bool m_DRXK_A3_PATCH_CODE; + + bool m_rfmirror; + u8 m_deviceSpin; + u32 m_iqmRcRate; + + enum DRXPowerMode m_currentPowerMode; + + /* + * Configurable parameters at the driver. They stores the values found + * at struct drxk_config. + */ + + u16 UIO_mask; /* Bits used by UIO */ + + bool single_master; + bool no_i2c_bridge; + bool antenna_dvbt; + u16 antenna_gpio; + + const char *microcode_name; +}; + +#define NEVER_LOCK 0 +#define NOT_LOCKED 1 +#define DEMOD_LOCK 2 +#define FEC_LOCK 3 +#define MPEG_LOCK 4 + diff --git a/drivers/media/dvb/frontends/drxk_map.h b/drivers/media/dvb/frontends/drxk_map.h new file mode 100644 index 000000000000..9b11a8328869 --- /dev/null +++ b/drivers/media/dvb/frontends/drxk_map.h @@ -0,0 +1,449 @@ +#define AUD_COMM_EXEC__A 0x1000000 +#define AUD_COMM_EXEC_STOP 0x0 +#define FEC_COMM_EXEC__A 0x1C00000 +#define FEC_COMM_EXEC_STOP 0x0 +#define FEC_COMM_EXEC_ACTIVE 0x1 +#define FEC_DI_COMM_EXEC__A 0x1C20000 +#define FEC_DI_COMM_EXEC_STOP 0x0 +#define FEC_DI_INPUT_CTL__A 0x1C20016 +#define FEC_RS_COMM_EXEC__A 0x1C30000 +#define FEC_RS_COMM_EXEC_STOP 0x0 +#define FEC_RS_MEASUREMENT_PERIOD__A 0x1C30012 +#define FEC_RS_MEASUREMENT_PRESCALE__A 0x1C30013 +#define FEC_OC_MODE__A 0x1C40011 +#define FEC_OC_MODE_PARITY__M 0x1 +#define FEC_OC_DTO_MODE__A 0x1C40014 +#define FEC_OC_DTO_MODE_DYNAMIC__M 0x1 +#define FEC_OC_DTO_MODE_OFFSET_ENABLE__M 0x4 +#define FEC_OC_DTO_PERIOD__A 0x1C40015 +#define FEC_OC_DTO_BURST_LEN__A 0x1C40018 +#define FEC_OC_FCT_MODE__A 0x1C4001A +#define FEC_OC_FCT_MODE__PRE 0x0 +#define FEC_OC_FCT_MODE_RAT_ENA__M 0x1 +#define FEC_OC_FCT_MODE_VIRT_ENA__M 0x2 +#define FEC_OC_TMD_MODE__A 0x1C4001E +#define FEC_OC_TMD_COUNT__A 0x1C4001F +#define FEC_OC_TMD_HI_MARGIN__A 0x1C40020 +#define FEC_OC_TMD_LO_MARGIN__A 0x1C40021 +#define FEC_OC_TMD_INT_UPD_RATE__A 0x1C40023 +#define FEC_OC_AVR_PARM_A__A 0x1C40026 +#define FEC_OC_AVR_PARM_B__A 0x1C40027 +#define FEC_OC_RCN_GAIN__A 0x1C4002E +#define FEC_OC_RCN_CTL_RATE_LO__A 0x1C40030 +#define FEC_OC_RCN_CTL_STEP_LO__A 0x1C40032 +#define FEC_OC_RCN_CTL_STEP_HI__A 0x1C40033 +#define FEC_OC_SNC_MODE__A 0x1C40040 +#define FEC_OC_SNC_MODE_SHUTDOWN__M 0x10 +#define FEC_OC_SNC_LWM__A 0x1C40041 +#define FEC_OC_SNC_HWM__A 0x1C40042 +#define FEC_OC_SNC_UNLOCK__A 0x1C40043 +#define FEC_OC_SNC_FAIL_PERIOD__A 0x1C40046 +#define FEC_OC_IPR_MODE__A 0x1C40048 +#define FEC_OC_IPR_MODE_SERIAL__M 0x1 +#define FEC_OC_IPR_MODE_MCLK_DIS_DAT_ABS__M 0x4 +#define FEC_OC_IPR_MODE_MVAL_DIS_PAR__M 0x10 +#define FEC_OC_IPR_INVERT__A 0x1C40049 +#define FEC_OC_IPR_INVERT_MD0__M 0x1 +#define FEC_OC_IPR_INVERT_MD1__M 0x2 +#define FEC_OC_IPR_INVERT_MD2__M 0x4 +#define FEC_OC_IPR_INVERT_MD3__M 0x8 +#define FEC_OC_IPR_INVERT_MD4__M 0x10 +#define FEC_OC_IPR_INVERT_MD5__M 0x20 +#define FEC_OC_IPR_INVERT_MD6__M 0x40 +#define FEC_OC_IPR_INVERT_MD7__M 0x80 +#define FEC_OC_IPR_INVERT_MERR__M 0x100 +#define FEC_OC_IPR_INVERT_MSTRT__M 0x200 +#define FEC_OC_IPR_INVERT_MVAL__M 0x400 +#define FEC_OC_IPR_INVERT_MCLK__M 0x800 +#define FEC_OC_OCR_INVERT__A 0x1C40052 +#define IQM_COMM_EXEC__A 0x1800000 +#define IQM_COMM_EXEC_B_STOP 0x0 +#define IQM_COMM_EXEC_B_ACTIVE 0x1 +#define IQM_FS_RATE_OFS_LO__A 0x1820010 +#define IQM_FS_ADJ_SEL__A 0x1820014 +#define IQM_FS_ADJ_SEL_B_OFF 0x0 +#define IQM_FS_ADJ_SEL_B_QAM 0x1 +#define IQM_FS_ADJ_SEL_B_VSB 0x2 +#define IQM_FD_RATESEL__A 0x1830010 +#define IQM_RC_RATE_OFS_LO__A 0x1840010 +#define IQM_RC_RATE_OFS_LO__W 16 +#define IQM_RC_RATE_OFS_LO__M 0xFFFF +#define IQM_RC_RATE_OFS_HI__M 0xFF +#define IQM_RC_ADJ_SEL__A 0x1840014 +#define IQM_RC_ADJ_SEL_B_OFF 0x0 +#define IQM_RC_ADJ_SEL_B_QAM 0x1 +#define IQM_RC_ADJ_SEL_B_VSB 0x2 +#define IQM_RC_STRETCH__A 0x1840016 +#define IQM_CF_COMM_INT_MSK__A 0x1860006 +#define IQM_CF_SYMMETRIC__A 0x1860010 +#define IQM_CF_MIDTAP__A 0x1860011 +#define IQM_CF_MIDTAP_RE__B 0 +#define IQM_CF_MIDTAP_IM__B 1 +#define IQM_CF_OUT_ENA__A 0x1860012 +#define IQM_CF_OUT_ENA_QAM__B 1 +#define IQM_CF_OUT_ENA_OFDM__M 0x4 +#define IQM_CF_ADJ_SEL__A 0x1860013 +#define IQM_CF_SCALE__A 0x1860014 +#define IQM_CF_SCALE_SH__A 0x1860015 +#define IQM_CF_SCALE_SH__PRE 0x0 +#define IQM_CF_POW_MEAS_LEN__A 0x1860017 +#define IQM_CF_DS_ENA__A 0x1860019 +#define IQM_CF_TAP_RE0__A 0x1860020 +#define IQM_CF_TAP_IM0__A 0x1860040 +#define IQM_CF_CLP_VAL__A 0x1860060 +#define IQM_CF_DATATH__A 0x1860061 +#define IQM_CF_PKDTH__A 0x1860062 +#define IQM_CF_WND_LEN__A 0x1860063 +#define IQM_CF_DET_LCT__A 0x1860064 +#define IQM_CF_BYPASSDET__A 0x1860067 +#define IQM_AF_COMM_EXEC__A 0x1870000 +#define IQM_AF_COMM_EXEC_ACTIVE 0x1 +#define IQM_AF_CLKNEG__A 0x1870012 +#define IQM_AF_CLKNEG_CLKNEGDATA__M 0x2 +#define IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_POS 0x0 +#define IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_NEG 0x2 +#define IQM_AF_START_LOCK__A 0x187001B +#define IQM_AF_PHASE0__A 0x187001C +#define IQM_AF_PHASE1__A 0x187001D +#define IQM_AF_PHASE2__A 0x187001E +#define IQM_AF_CLP_LEN__A 0x1870023 +#define IQM_AF_CLP_TH__A 0x1870024 +#define IQM_AF_SNS_LEN__A 0x1870026 +#define IQM_AF_AGC_IF__A 0x1870028 +#define IQM_AF_AGC_RF__A 0x1870029 +#define IQM_AF_PDREF__A 0x187002B +#define IQM_AF_PDREF__M 0x1F +#define IQM_AF_STDBY__A 0x187002C +#define IQM_AF_STDBY_STDBY_ADC_STANDBY 0x2 +#define IQM_AF_STDBY_STDBY_AMP_STANDBY 0x4 +#define IQM_AF_STDBY_STDBY_PD_STANDBY 0x8 +#define IQM_AF_STDBY_STDBY_TAGC_IF_STANDBY 0x10 +#define IQM_AF_STDBY_STDBY_TAGC_RF_STANDBY 0x20 +#define IQM_AF_AMUX__A 0x187002D +#define IQM_AF_AMUX_SIGNAL2ADC 0x1 +#define IQM_AF_UPD_SEL__A 0x187002F +#define IQM_AF_INC_LCT__A 0x1870034 +#define IQM_AF_INC_BYPASS__A 0x1870036 +#define OFDM_CP_COMM_EXEC__A 0x2800000 +#define OFDM_CP_COMM_EXEC_STOP 0x0 +#define OFDM_EC_SB_PRIOR__A 0x3410013 +#define OFDM_EC_SB_PRIOR_HI 0x0 +#define OFDM_EC_SB_PRIOR_LO 0x1 +#define OFDM_EQ_TOP_TD_TPS_CONST__A 0x3010054 +#define OFDM_EQ_TOP_TD_TPS_CONST__M 0x3 +#define OFDM_EQ_TOP_TD_TPS_CONST_64QAM 0x2 +#define OFDM_EQ_TOP_TD_TPS_CODE_HP__A 0x3010056 +#define OFDM_EQ_TOP_TD_TPS_CODE_HP__M 0x7 +#define OFDM_EQ_TOP_TD_TPS_CODE_LP_7_8 0x4 +#define OFDM_EQ_TOP_TD_SQR_ERR_I__A 0x301005E +#define OFDM_EQ_TOP_TD_SQR_ERR_Q__A 0x301005F +#define OFDM_EQ_TOP_TD_SQR_ERR_EXP__A 0x3010060 +#define OFDM_EQ_TOP_TD_REQ_SMB_CNT__A 0x3010061 +#define OFDM_EQ_TOP_TD_TPS_PWR_OFS__A 0x3010062 +#define OFDM_LC_COMM_EXEC__A 0x3800000 +#define OFDM_LC_COMM_EXEC_STOP 0x0 +#define OFDM_SC_COMM_EXEC__A 0x3C00000 +#define OFDM_SC_COMM_EXEC_STOP 0x0 +#define OFDM_SC_COMM_STATE__A 0x3C00001 +#define OFDM_SC_RA_RAM_PARAM0__A 0x3C20040 +#define OFDM_SC_RA_RAM_PARAM1__A 0x3C20041 +#define OFDM_SC_RA_RAM_CMD_ADDR__A 0x3C20042 +#define OFDM_SC_RA_RAM_CMD__A 0x3C20043 +#define OFDM_SC_RA_RAM_CMD_NULL 0x0 +#define OFDM_SC_RA_RAM_CMD_PROC_START 0x1 +#define OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM 0x3 +#define OFDM_SC_RA_RAM_CMD_PROGRAM_PARAM 0x4 +#define OFDM_SC_RA_RAM_CMD_GET_OP_PARAM 0x5 +#define OFDM_SC_RA_RAM_CMD_USER_IO 0x6 +#define OFDM_SC_RA_RAM_CMD_SET_TIMER 0x7 +#define OFDM_SC_RA_RAM_CMD_SET_ECHO_TIMING 0x8 +#define OFDM_SC_RA_RAM_SW_EVENT_RUN_NMASK__M 0x1 +#define OFDM_SC_RA_RAM_LOCKTRACK_MIN 0x1 +#define OFDM_SC_RA_RAM_OP_PARAM__A 0x3C20048 +#define OFDM_SC_RA_RAM_OP_PARAM_MODE__M 0x3 +#define OFDM_SC_RA_RAM_OP_PARAM_MODE_2K 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_MODE_8K 0x1 +#define OFDM_SC_RA_RAM_OP_PARAM_GUARD_32 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_GUARD_16 0x4 +#define OFDM_SC_RA_RAM_OP_PARAM_GUARD_8 0x8 +#define OFDM_SC_RA_RAM_OP_PARAM_GUARD_4 0xC +#define OFDM_SC_RA_RAM_OP_PARAM_CONST_QPSK 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM16 0x10 +#define OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM64 0x20 +#define OFDM_SC_RA_RAM_OP_PARAM_HIER_NO 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_HIER_A1 0x40 +#define OFDM_SC_RA_RAM_OP_PARAM_HIER_A2 0x80 +#define OFDM_SC_RA_RAM_OP_PARAM_HIER_A4 0xC0 +#define OFDM_SC_RA_RAM_OP_PARAM_RATE_1_2 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_RATE_2_3 0x200 +#define OFDM_SC_RA_RAM_OP_PARAM_RATE_3_4 0x400 +#define OFDM_SC_RA_RAM_OP_PARAM_RATE_5_6 0x600 +#define OFDM_SC_RA_RAM_OP_PARAM_RATE_7_8 0x800 +#define OFDM_SC_RA_RAM_OP_PARAM_PRIO_HI 0x0 +#define OFDM_SC_RA_RAM_OP_PARAM_PRIO_LO 0x1000 +#define OFDM_SC_RA_RAM_OP_AUTO_MODE__M 0x1 +#define OFDM_SC_RA_RAM_OP_AUTO_GUARD__M 0x2 +#define OFDM_SC_RA_RAM_OP_AUTO_CONST__M 0x4 +#define OFDM_SC_RA_RAM_OP_AUTO_HIER__M 0x8 +#define OFDM_SC_RA_RAM_OP_AUTO_RATE__M 0x10 +#define OFDM_SC_RA_RAM_LOCK__A 0x3C2004B +#define OFDM_SC_RA_RAM_LOCK_DEMOD__M 0x1 +#define OFDM_SC_RA_RAM_LOCK_FEC__M 0x2 +#define OFDM_SC_RA_RAM_LOCK_MPEG__M 0x4 +#define OFDM_SC_RA_RAM_LOCK_NODVBT__M 0x8 +#define OFDM_SC_RA_RAM_BE_OPT_DELAY__A 0x3C2004D +#define OFDM_SC_RA_RAM_BE_OPT_INIT_DELAY__A 0x3C2004E +#define OFDM_SC_RA_RAM_ECHO_THRES__A 0x3C2004F +#define OFDM_SC_RA_RAM_ECHO_THRES_8K__B 0 +#define OFDM_SC_RA_RAM_ECHO_THRES_8K__M 0xFF +#define OFDM_SC_RA_RAM_ECHO_THRES_2K__B 8 +#define OFDM_SC_RA_RAM_ECHO_THRES_2K__M 0xFF00 +#define OFDM_SC_RA_RAM_CONFIG__A 0x3C20050 +#define OFDM_SC_RA_RAM_CONFIG_NE_FIX_ENABLE__M 0x800 +#define OFDM_SC_RA_RAM_FR_THRES_8K__A 0x3C2007D +#define OFDM_SC_RA_RAM_NI_INIT_2K_PER_LEFT__A 0x3C200E0 +#define OFDM_SC_RA_RAM_NI_INIT_2K_PER_RIGHT__A 0x3C200E1 +#define OFDM_SC_RA_RAM_NI_INIT_8K_PER_LEFT__A 0x3C200E3 +#define OFDM_SC_RA_RAM_NI_INIT_8K_PER_RIGHT__A 0x3C200E4 +#define OFDM_SC_RA_RAM_SRMM_FIX_FACT_8K__A 0x3C200F8 +#define QAM_COMM_EXEC__A 0x1400000 +#define QAM_COMM_EXEC_STOP 0x0 +#define QAM_COMM_EXEC_ACTIVE 0x1 +#define QAM_TOP_ANNEX_A 0x0 +#define QAM_TOP_ANNEX_C 0x2 +#define QAM_SL_ERR_POWER__A 0x1430017 +#define QAM_DQ_QUAL_FUN0__A 0x1440018 +#define QAM_DQ_QUAL_FUN1__A 0x1440019 +#define QAM_DQ_QUAL_FUN2__A 0x144001A +#define QAM_DQ_QUAL_FUN3__A 0x144001B +#define QAM_DQ_QUAL_FUN4__A 0x144001C +#define QAM_DQ_QUAL_FUN5__A 0x144001D +#define QAM_LC_MODE__A 0x1450010 +#define QAM_LC_QUAL_TAB0__A 0x1450018 +#define QAM_LC_QUAL_TAB1__A 0x1450019 +#define QAM_LC_QUAL_TAB2__A 0x145001A +#define QAM_LC_QUAL_TAB3__A 0x145001B +#define QAM_LC_QUAL_TAB4__A 0x145001C +#define QAM_LC_QUAL_TAB5__A 0x145001D +#define QAM_LC_QUAL_TAB6__A 0x145001E +#define QAM_LC_QUAL_TAB8__A 0x145001F +#define QAM_LC_QUAL_TAB9__A 0x1450020 +#define QAM_LC_QUAL_TAB10__A 0x1450021 +#define QAM_LC_QUAL_TAB12__A 0x1450022 +#define QAM_LC_QUAL_TAB15__A 0x1450023 +#define QAM_LC_QUAL_TAB16__A 0x1450024 +#define QAM_LC_QUAL_TAB20__A 0x1450025 +#define QAM_LC_QUAL_TAB25__A 0x1450026 +#define QAM_LC_LPF_FACTORP__A 0x1450028 +#define QAM_LC_LPF_FACTORI__A 0x1450029 +#define QAM_LC_RATE_LIMIT__A 0x145002A +#define QAM_LC_SYMBOL_FREQ__A 0x145002B +#define QAM_SY_TIMEOUT__A 0x1470011 +#define QAM_SY_TIMEOUT__PRE 0x3A98 +#define QAM_SY_SYNC_LWM__A 0x1470012 +#define QAM_SY_SYNC_AWM__A 0x1470013 +#define QAM_SY_SYNC_HWM__A 0x1470014 +#define QAM_SY_SP_INV__A 0x1470017 +#define QAM_SY_SP_INV_SPECTRUM_INV_DIS 0x0 +#define SCU_COMM_EXEC__A 0x800000 +#define SCU_COMM_EXEC_STOP 0x0 +#define SCU_COMM_EXEC_ACTIVE 0x1 +#define SCU_COMM_EXEC_HOLD 0x2 +#define SCU_RAM_DRIVER_DEBUG__A 0x831EBF +#define SCU_RAM_QAM_FSM_STEP_PERIOD__A 0x831EC4 +#define SCU_RAM_GPIO__A 0x831EC7 +#define SCU_RAM_GPIO_HW_LOCK_IND_DISABLE 0x0 +#define SCU_RAM_AGC_CLP_CTRL_MODE__A 0x831EC8 +#define SCU_RAM_FEC_ACCUM_PKT_FAILURES__A 0x831ECB +#define SCU_RAM_FEC_PRE_RS_BER_FILTER_SH__A 0x831F05 +#define SCU_RAM_AGC_FAST_SNS_CTRL_DELAY__A 0x831F15 +#define SCU_RAM_AGC_KI_CYCLEN__A 0x831F17 +#define SCU_RAM_AGC_SNS_CYCLEN__A 0x831F18 +#define SCU_RAM_AGC_RF_SNS_DEV_MAX__A 0x831F19 +#define SCU_RAM_AGC_RF_SNS_DEV_MIN__A 0x831F1A +#define SCU_RAM_AGC_RF_MAX__A 0x831F1B +#define SCU_RAM_AGC_CONFIG__A 0x831F24 +#define SCU_RAM_AGC_CONFIG_DISABLE_RF_AGC__M 0x1 +#define SCU_RAM_AGC_CONFIG_DISABLE_IF_AGC__M 0x2 +#define SCU_RAM_AGC_CONFIG_INV_IF_POL__M 0x100 +#define SCU_RAM_AGC_CONFIG_INV_RF_POL__M 0x200 +#define SCU_RAM_AGC_KI__A 0x831F25 +#define SCU_RAM_AGC_KI_RF__B 4 +#define SCU_RAM_AGC_KI_RF__M 0xF0 +#define SCU_RAM_AGC_KI_IF__B 8 +#define SCU_RAM_AGC_KI_IF__M 0xF00 +#define SCU_RAM_AGC_KI_RED__A 0x831F26 +#define SCU_RAM_AGC_KI_RED_RAGC_RED__B 2 +#define SCU_RAM_AGC_KI_RED_RAGC_RED__M 0xC +#define SCU_RAM_AGC_KI_RED_IAGC_RED__B 4 +#define SCU_RAM_AGC_KI_RED_IAGC_RED__M 0x30 +#define SCU_RAM_AGC_KI_INNERGAIN_MIN__A 0x831F27 +#define SCU_RAM_AGC_KI_MINGAIN__A 0x831F28 +#define SCU_RAM_AGC_KI_MAXGAIN__A 0x831F29 +#define SCU_RAM_AGC_KI_MAXMINGAIN_TH__A 0x831F2A +#define SCU_RAM_AGC_KI_MIN__A 0x831F2B +#define SCU_RAM_AGC_KI_MAX__A 0x831F2C +#define SCU_RAM_AGC_CLP_SUM__A 0x831F2D +#define SCU_RAM_AGC_CLP_SUM_MIN__A 0x831F2E +#define SCU_RAM_AGC_CLP_SUM_MAX__A 0x831F2F +#define SCU_RAM_AGC_CLP_CYCLEN__A 0x831F30 +#define SCU_RAM_AGC_CLP_CYCCNT__A 0x831F31 +#define SCU_RAM_AGC_CLP_DIR_TO__A 0x831F32 +#define SCU_RAM_AGC_CLP_DIR_WD__A 0x831F33 +#define SCU_RAM_AGC_CLP_DIR_STP__A 0x831F34 +#define SCU_RAM_AGC_SNS_SUM__A 0x831F35 +#define SCU_RAM_AGC_SNS_SUM_MIN__A 0x831F36 +#define SCU_RAM_AGC_SNS_SUM_MAX__A 0x831F37 +#define SCU_RAM_AGC_SNS_CYCCNT__A 0x831F38 +#define SCU_RAM_AGC_SNS_DIR_TO__A 0x831F39 +#define SCU_RAM_AGC_SNS_DIR_WD__A 0x831F3A +#define SCU_RAM_AGC_SNS_DIR_STP__A 0x831F3B +#define SCU_RAM_AGC_INGAIN_TGT__A 0x831F3D +#define SCU_RAM_AGC_INGAIN_TGT_MIN__A 0x831F3E +#define SCU_RAM_AGC_INGAIN_TGT_MAX__A 0x831F3F +#define SCU_RAM_AGC_IF_IACCU_HI__A 0x831F40 +#define SCU_RAM_AGC_IF_IACCU_LO__A 0x831F41 +#define SCU_RAM_AGC_IF_IACCU_HI_TGT__A 0x831F42 +#define SCU_RAM_AGC_IF_IACCU_HI_TGT_MIN__A 0x831F43 +#define SCU_RAM_AGC_IF_IACCU_HI_TGT_MAX__A 0x831F44 +#define SCU_RAM_AGC_RF_IACCU_HI__A 0x831F45 +#define SCU_RAM_AGC_RF_IACCU_LO__A 0x831F46 +#define SCU_RAM_AGC_RF_IACCU_HI_CO__A 0x831F47 +#define SCU_RAM_QAM_FSM_MEDIAN_AV_MULT__A 0x831F84 +#define SCU_RAM_QAM_FSM_RADIUS_AV_LIMIT__A 0x831F85 +#define SCU_RAM_QAM_FSM_LCAVG_OFFSET1__A 0x831F86 +#define SCU_RAM_QAM_FSM_LCAVG_OFFSET2__A 0x831F87 +#define SCU_RAM_QAM_FSM_LCAVG_OFFSET3__A 0x831F88 +#define SCU_RAM_QAM_FSM_LCAVG_OFFSET4__A 0x831F89 +#define SCU_RAM_QAM_FSM_LCAVG_OFFSET5__A 0x831F8A +#define SCU_RAM_QAM_FSM_RTH__A 0x831F8E +#define SCU_RAM_QAM_FSM_FTH__A 0x831F8F +#define SCU_RAM_QAM_FSM_PTH__A 0x831F90 +#define SCU_RAM_QAM_FSM_MTH__A 0x831F91 +#define SCU_RAM_QAM_FSM_CTH__A 0x831F92 +#define SCU_RAM_QAM_FSM_QTH__A 0x831F93 +#define SCU_RAM_QAM_FSM_RATE_LIM__A 0x831F94 +#define SCU_RAM_QAM_FSM_FREQ_LIM__A 0x831F95 +#define SCU_RAM_QAM_FSM_COUNT_LIM__A 0x831F96 +#define SCU_RAM_QAM_LC_CA_COARSE__A 0x831F97 +#define SCU_RAM_QAM_LC_CA_FINE__A 0x831F99 +#define SCU_RAM_QAM_LC_CP_COARSE__A 0x831F9A +#define SCU_RAM_QAM_LC_CP_MEDIUM__A 0x831F9B +#define SCU_RAM_QAM_LC_CP_FINE__A 0x831F9C +#define SCU_RAM_QAM_LC_CI_COARSE__A 0x831F9D +#define SCU_RAM_QAM_LC_CI_MEDIUM__A 0x831F9E +#define SCU_RAM_QAM_LC_CI_FINE__A 0x831F9F +#define SCU_RAM_QAM_LC_EP_COARSE__A 0x831FA0 +#define SCU_RAM_QAM_LC_EP_MEDIUM__A 0x831FA1 +#define SCU_RAM_QAM_LC_EP_FINE__A 0x831FA2 +#define SCU_RAM_QAM_LC_EI_COARSE__A 0x831FA3 +#define SCU_RAM_QAM_LC_EI_MEDIUM__A 0x831FA4 +#define SCU_RAM_QAM_LC_EI_FINE__A 0x831FA5 +#define SCU_RAM_QAM_LC_CF_COARSE__A 0x831FA6 +#define SCU_RAM_QAM_LC_CF_MEDIUM__A 0x831FA7 +#define SCU_RAM_QAM_LC_CF_FINE__A 0x831FA8 +#define SCU_RAM_QAM_LC_CF1_COARSE__A 0x831FA9 +#define SCU_RAM_QAM_LC_CF1_MEDIUM__A 0x831FAA +#define SCU_RAM_QAM_LC_CF1_FINE__A 0x831FAB +#define SCU_RAM_QAM_SL_SIG_POWER__A 0x831FAC +#define SCU_RAM_QAM_EQ_CMA_RAD0__A 0x831FAD +#define SCU_RAM_QAM_EQ_CMA_RAD1__A 0x831FAE +#define SCU_RAM_QAM_EQ_CMA_RAD2__A 0x831FAF +#define SCU_RAM_QAM_EQ_CMA_RAD3__A 0x831FB0 +#define SCU_RAM_QAM_EQ_CMA_RAD4__A 0x831FB1 +#define SCU_RAM_QAM_EQ_CMA_RAD5__A 0x831FB2 +#define SCU_RAM_QAM_LOCKED_LOCKED_DEMOD_LOCKED 0x4000 +#define SCU_RAM_QAM_LOCKED_LOCKED_LOCKED 0x8000 +#define SCU_RAM_QAM_LOCKED_LOCKED_NEVER_LOCK 0xC000 +#define SCU_RAM_AGC_FAST_CLP_CTRL_DELAY__A 0x831FEA +#define SCU_RAM_DRIVER_VER_HI__A 0x831FEB +#define SCU_RAM_DRIVER_VER_LO__A 0x831FEC +#define SCU_RAM_PARAM_15__A 0x831FED +#define SCU_RAM_PARAM_0__A 0x831FFC +#define SCU_RAM_COMMAND__A 0x831FFD +#define SCU_RAM_COMMAND_CMD_DEMOD_RESET 0x1 +#define SCU_RAM_COMMAND_CMD_DEMOD_SET_ENV 0x2 +#define SCU_RAM_COMMAND_CMD_DEMOD_SET_PARAM 0x3 +#define SCU_RAM_COMMAND_CMD_DEMOD_START 0x4 +#define SCU_RAM_COMMAND_CMD_DEMOD_GET_LOCK 0x5 +#define SCU_RAM_COMMAND_CMD_DEMOD_STOP 0x9 +#define SCU_RAM_COMMAND_STANDARD_QAM 0x200 +#define SCU_RAM_COMMAND_STANDARD_OFDM 0x400 +#define SIO_TOP_COMM_KEY__A 0x41000F +#define SIO_TOP_COMM_KEY_KEY 0xFABA +#define SIO_TOP_JTAGID_LO__A 0x410012 +#define SIO_HI_RA_RAM_RES__A 0x420031 +#define SIO_HI_RA_RAM_CMD__A 0x420032 +#define SIO_HI_RA_RAM_CMD_RESET 0x2 +#define SIO_HI_RA_RAM_CMD_CONFIG 0x3 +#define SIO_HI_RA_RAM_CMD_BRDCTRL 0x7 +#define SIO_HI_RA_RAM_PAR_1__A 0x420033 +#define SIO_HI_RA_RAM_PAR_1_PAR1_SEC_KEY 0x3945 +#define SIO_HI_RA_RAM_PAR_2__A 0x420034 +#define SIO_HI_RA_RAM_PAR_2_CFG_DIV__M 0x7F +#define SIO_HI_RA_RAM_PAR_2_BRD_CFG_OPEN 0x0 +#define SIO_HI_RA_RAM_PAR_2_BRD_CFG_CLOSED 0x4 +#define SIO_HI_RA_RAM_PAR_3__A 0x420035 +#define SIO_HI_RA_RAM_PAR_3_CFG_DBL_SDA__M 0x7F +#define SIO_HI_RA_RAM_PAR_3_CFG_DBL_SCL__B 7 +#define SIO_HI_RA_RAM_PAR_3_ACP_RW_READ 0x0 +#define SIO_HI_RA_RAM_PAR_3_ACP_RW_WRITE 0x8 +#define SIO_HI_RA_RAM_PAR_4__A 0x420036 +#define SIO_HI_RA_RAM_PAR_5__A 0x420037 +#define SIO_HI_RA_RAM_PAR_5_CFG_SLV0_SLAVE 0x1 +#define SIO_HI_RA_RAM_PAR_5_CFG_SLEEP__M 0x8 +#define SIO_HI_RA_RAM_PAR_5_CFG_SLEEP_ZZZ 0x8 +#define SIO_HI_RA_RAM_PAR_6__A 0x420038 +#define SIO_CC_PLL_LOCK__A 0x450012 +#define SIO_CC_PWD_MODE__A 0x450015 +#define SIO_CC_PWD_MODE_LEVEL_NONE 0x0 +#define SIO_CC_PWD_MODE_LEVEL_OFDM 0x1 +#define SIO_CC_PWD_MODE_LEVEL_CLOCK 0x2 +#define SIO_CC_PWD_MODE_LEVEL_PLL 0x3 +#define SIO_CC_PWD_MODE_LEVEL_OSC 0x4 +#define SIO_CC_SOFT_RST__A 0x450016 +#define SIO_CC_SOFT_RST_OFDM__M 0x1 +#define SIO_CC_SOFT_RST_SYS__M 0x2 +#define SIO_CC_SOFT_RST_OSC__M 0x4 +#define SIO_CC_UPDATE__A 0x450017 +#define SIO_CC_UPDATE_KEY 0xFABA +#define SIO_OFDM_SH_OFDM_RING_ENABLE__A 0x470010 +#define SIO_OFDM_SH_OFDM_RING_ENABLE_OFF 0x0 +#define SIO_OFDM_SH_OFDM_RING_ENABLE_ON 0x1 +#define SIO_OFDM_SH_OFDM_RING_STATUS__A 0x470012 +#define SIO_OFDM_SH_OFDM_RING_STATUS_DOWN 0x0 +#define SIO_OFDM_SH_OFDM_RING_STATUS_ENABLED 0x1 +#define SIO_BL_COMM_EXEC__A 0x480000 +#define SIO_BL_COMM_EXEC_ACTIVE 0x1 +#define SIO_BL_STATUS__A 0x480010 +#define SIO_BL_MODE__A 0x480011 +#define SIO_BL_MODE_DIRECT 0x0 +#define SIO_BL_MODE_CHAIN 0x1 +#define SIO_BL_ENABLE__A 0x480012 +#define SIO_BL_ENABLE_ON 0x1 +#define SIO_BL_TGT_HDR__A 0x480014 +#define SIO_BL_TGT_ADDR__A 0x480015 +#define SIO_BL_SRC_ADDR__A 0x480016 +#define SIO_BL_SRC_LEN__A 0x480017 +#define SIO_BL_CHAIN_ADDR__A 0x480018 +#define SIO_BL_CHAIN_LEN__A 0x480019 +#define SIO_PDR_MON_CFG__A 0x7F0010 +#define SIO_PDR_UIO_IN_HI__A 0x7F0015 +#define SIO_PDR_UIO_OUT_LO__A 0x7F0016 +#define SIO_PDR_OHW_CFG__A 0x7F001F +#define SIO_PDR_OHW_CFG_FREF_SEL__M 0x3 +#define SIO_PDR_MSTRT_CFG__A 0x7F0025 +#define SIO_PDR_MERR_CFG__A 0x7F0026 +#define SIO_PDR_MCLK_CFG__A 0x7F0028 +#define SIO_PDR_MCLK_CFG_DRIVE__B 3 +#define SIO_PDR_MVAL_CFG__A 0x7F0029 +#define SIO_PDR_MD0_CFG__A 0x7F002A +#define SIO_PDR_MD0_CFG_DRIVE__B 3 +#define SIO_PDR_MD1_CFG__A 0x7F002B +#define SIO_PDR_MD2_CFG__A 0x7F002C +#define SIO_PDR_MD3_CFG__A 0x7F002D +#define SIO_PDR_MD4_CFG__A 0x7F002F +#define SIO_PDR_MD5_CFG__A 0x7F0030 +#define SIO_PDR_MD6_CFG__A 0x7F0031 +#define SIO_PDR_MD7_CFG__A 0x7F0032 +#define SIO_PDR_SMA_TX_CFG__A 0x7F0038 diff --git a/drivers/media/dvb/frontends/itd1000.c b/drivers/media/dvb/frontends/itd1000.c index f7a40a18777a..aa9ccb821fa5 100644 --- a/drivers/media/dvb/frontends/itd1000.c +++ b/drivers/media/dvb/frontends/itd1000.c @@ -35,21 +35,18 @@ static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); -#define deb(args...) do { \ +#define itd_dbg(args...) do { \ if (debug) { \ printk(KERN_DEBUG "ITD1000: " args);\ - printk("\n"); \ } \ } while (0) -#define warn(args...) do { \ +#define itd_warn(args...) do { \ printk(KERN_WARNING "ITD1000: " args); \ - printk("\n"); \ } while (0) -#define info(args...) do { \ +#define itd_info(args...) do { \ printk(KERN_INFO "ITD1000: " args); \ - printk("\n"); \ } while (0) /* don't write more than one byte with flexcop behind */ @@ -62,7 +59,7 @@ static int itd1000_write_regs(struct itd1000_state *state, u8 reg, u8 v[], u8 le buf[0] = reg; memcpy(&buf[1], v, len); - /* deb("wr %02x: %02x", reg, v[0]); */ + /* itd_dbg("wr %02x: %02x\n", reg, v[0]); */ if (i2c_transfer(state->i2c, &msg, 1) != 1) { printk(KERN_WARNING "itd1000 I2C write failed\n"); @@ -83,7 +80,7 @@ static int itd1000_read_reg(struct itd1000_state *state, u8 reg) itd1000_write_regs(state, (reg - 1) & 0xff, &state->shadow[(reg - 1) & 0xff], 1); if (i2c_transfer(state->i2c, msg, 2) != 2) { - warn("itd1000 I2C read failed"); + itd_warn("itd1000 I2C read failed\n"); return -EREMOTEIO; } return val; @@ -127,14 +124,14 @@ static void itd1000_set_lpf_bw(struct itd1000_state *state, u32 symbol_rate) u8 bbgvmin = itd1000_read_reg(state, BBGVMIN) & 0xf0; u8 bw = itd1000_read_reg(state, BW) & 0xf0; - deb("symbol_rate = %d", symbol_rate); + itd_dbg("symbol_rate = %d\n", symbol_rate); /* not sure what is that ? - starting to download the table */ itd1000_write_reg(state, CON1, con1 | (1 << 1)); for (i = 0; i < ARRAY_SIZE(itd1000_lpf_pga); i++) if (symbol_rate < itd1000_lpf_pga[i].symbol_rate) { - deb("symrate: index: %d pgaext: %x, bbgvmin: %x", i, itd1000_lpf_pga[i].pgaext, itd1000_lpf_pga[i].bbgvmin); + itd_dbg("symrate: index: %d pgaext: %x, bbgvmin: %x\n", i, itd1000_lpf_pga[i].pgaext, itd1000_lpf_pga[i].bbgvmin); itd1000_write_reg(state, PLLFH, pllfh | (itd1000_lpf_pga[i].pgaext << 4)); itd1000_write_reg(state, BBGVMIN, bbgvmin | (itd1000_lpf_pga[i].bbgvmin)); itd1000_write_reg(state, BW, bw | (i & 0x0f)); @@ -182,7 +179,7 @@ static void itd1000_set_vco(struct itd1000_state *state, u32 freq_khz) adcout = itd1000_read_reg(state, PLLLOCK) & 0x0f; - deb("VCO: %dkHz: %d -> ADCOUT: %d %02x", freq_khz, itd1000_vcorg[i].vcorg, adcout, vco_chp1_i2c); + itd_dbg("VCO: %dkHz: %d -> ADCOUT: %d %02x\n", freq_khz, itd1000_vcorg[i].vcorg, adcout, vco_chp1_i2c); if (adcout > 13) { if (!(itd1000_vcorg[i].vcorg == 7 || itd1000_vcorg[i].vcorg == 15)) @@ -232,7 +229,7 @@ static void itd1000_set_lo(struct itd1000_state *state, u32 freq_khz) pllf = (u32) tmp; state->frequency = ((plln * 1000) + (pllf * 1000)/1048576) * 2*FREF; - deb("frequency: %dkHz (wanted) %dkHz (set), PLLF = %d, PLLN = %d", freq_khz, state->frequency, pllf, plln); + itd_dbg("frequency: %dkHz (wanted) %dkHz (set), PLLF = %d, PLLN = %d\n", freq_khz, state->frequency, pllf, plln); itd1000_write_reg(state, PLLNH, 0x80); /* PLLNH */; itd1000_write_reg(state, PLLNL, plln & 0xff); @@ -242,7 +239,7 @@ static void itd1000_set_lo(struct itd1000_state *state, u32 freq_khz) for (i = 0; i < ARRAY_SIZE(itd1000_fre_values); i++) { if (freq_khz <= itd1000_fre_values[i].freq) { - deb("fre_values: %d", i); + itd_dbg("fre_values: %d\n", i); itd1000_write_reg(state, RFTR, itd1000_fre_values[i].values[0]); for (j = 0; j < 9; j++) itd1000_write_reg(state, RFST1+j, itd1000_fre_values[i].values[j+1]); @@ -382,7 +379,7 @@ struct dvb_frontend *itd1000_attach(struct dvb_frontend *fe, struct i2c_adapter kfree(state); return NULL; } - info("successfully identified (ID: %d)", i); + itd_info("successfully identified (ID: %d)\n", i); memset(state->shadow, 0xff, sizeof(state->shadow)); for (i = 0x65; i < 0x9c; i++) diff --git a/drivers/media/dvb/frontends/nxt6000.c b/drivers/media/dvb/frontends/nxt6000.c index a763ec756f7f..6599b8fea9e9 100644 --- a/drivers/media/dvb/frontends/nxt6000.c +++ b/drivers/media/dvb/frontends/nxt6000.c @@ -50,7 +50,7 @@ static int nxt6000_writereg(struct nxt6000_state* state, u8 reg, u8 data) if ((ret = i2c_transfer(state->i2c, &msg, 1)) != 1) dprintk("nxt6000: nxt6000_write error (reg: 0x%02X, data: 0x%02X, ret: %d)\n", reg, data, ret); - return (ret != 1) ? -EFAULT : 0; + return (ret != 1) ? -EIO : 0; } static u8 nxt6000_readreg(struct nxt6000_state* state, u8 reg) diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb/frontends/s5h1420.c index 17f8cdf8afef..3879d2e378aa 100644 --- a/drivers/media/dvb/frontends/s5h1420.c +++ b/drivers/media/dvb/frontends/s5h1420.c @@ -634,7 +634,7 @@ static int s5h1420_set_frontend(struct dvb_frontend* fe, struct s5h1420_state* state = fe->demodulator_priv; int frequency_delta; struct dvb_frontend_tune_settings fesettings; - uint8_t clock_settting; + uint8_t clock_setting; dprintk("enter %s\n", __func__); @@ -684,19 +684,19 @@ static int s5h1420_set_frontend(struct dvb_frontend* fe, switch (state->fclk) { default: case 88000000: - clock_settting = 80; + clock_setting = 80; break; case 86000000: - clock_settting = 78; + clock_setting = 78; break; case 80000000: - clock_settting = 72; + clock_setting = 72; break; case 59000000: - clock_settting = 51; + clock_setting = 51; break; case 44000000: - clock_settting = 36; + clock_setting = 36; break; } dprintk("pll01: %d, ToneFreq: %d\n", state->fclk/1000000 - 8, (state->fclk + (TONE_FREQ * 32) - 1) / (TONE_FREQ * 32)); diff --git a/drivers/media/dvb/frontends/tda18271c2dd.c b/drivers/media/dvb/frontends/tda18271c2dd.c new file mode 100644 index 000000000000..0384e8da4f5e --- /dev/null +++ b/drivers/media/dvb/frontends/tda18271c2dd.c @@ -0,0 +1,1251 @@ +/* + * tda18271c2dd: Driver for the TDA18271C2 tuner + * + * Copyright (C) 2010 Digital Devices GmbH + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/firmware.h> +#include <linux/i2c.h> +#include <linux/version.h> +#include <asm/div64.h> + +#include "dvb_frontend.h" + +struct SStandardParam { + s32 m_IFFrequency; + u32 m_BandWidth; + u8 m_EP3_4_0; + u8 m_EB22; +}; + +struct SMap { + u32 m_Frequency; + u8 m_Param; +}; + +struct SMapI { + u32 m_Frequency; + s32 m_Param; +}; + +struct SMap2 { + u32 m_Frequency; + u8 m_Param1; + u8 m_Param2; +}; + +struct SRFBandMap { + u32 m_RF_max; + u32 m_RF1_Default; + u32 m_RF2_Default; + u32 m_RF3_Default; +}; + +enum ERegister { + ID = 0, + TM, + PL, + EP1, EP2, EP3, EP4, EP5, + CPD, CD1, CD2, CD3, + MPD, MD1, MD2, MD3, + EB1, EB2, EB3, EB4, EB5, EB6, EB7, EB8, EB9, EB10, + EB11, EB12, EB13, EB14, EB15, EB16, EB17, EB18, EB19, EB20, + EB21, EB22, EB23, + NUM_REGS +}; + +struct tda_state { + struct i2c_adapter *i2c; + u8 adr; + + u32 m_Frequency; + u32 IF; + + u8 m_IFLevelAnalog; + u8 m_IFLevelDigital; + u8 m_IFLevelDVBC; + u8 m_IFLevelDVBT; + + u8 m_EP4; + u8 m_EP3_Standby; + + bool m_bMaster; + + s32 m_SettlingTime; + + u8 m_Regs[NUM_REGS]; + + /* Tracking filter settings for band 0..6 */ + u32 m_RF1[7]; + s32 m_RF_A1[7]; + s32 m_RF_B1[7]; + u32 m_RF2[7]; + s32 m_RF_A2[7]; + s32 m_RF_B2[7]; + u32 m_RF3[7]; + + u8 m_TMValue_RFCal; /* Calibration temperatur */ + + bool m_bFMInput; /* true to use Pin 8 for FM Radio */ + +}; + +static int PowerScan(struct tda_state *state, + u8 RFBand, u32 RF_in, + u32 *pRF_Out, bool *pbcal); + +static int i2c_readn(struct i2c_adapter *adapter, u8 adr, u8 *data, int len) +{ + struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD, + .buf = data, .len = len} }; + return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1; +} + +static int i2c_write(struct i2c_adapter *adap, u8 adr, u8 *data, int len) +{ + struct i2c_msg msg = {.addr = adr, .flags = 0, + .buf = data, .len = len}; + + if (i2c_transfer(adap, &msg, 1) != 1) { + printk(KERN_ERR "tda18271c2dd: i2c write error at addr %i\n", adr); + return -1; + } + return 0; +} + +static int WriteRegs(struct tda_state *state, + u8 SubAddr, u8 *Regs, u16 nRegs) +{ + u8 data[nRegs+1]; + + data[0] = SubAddr; + memcpy(data + 1, Regs, nRegs); + return i2c_write(state->i2c, state->adr, data, nRegs+1); +} + +static int WriteReg(struct tda_state *state, u8 SubAddr, u8 Reg) +{ + u8 msg[2] = {SubAddr, Reg}; + + return i2c_write(state->i2c, state->adr, msg, 2); +} + +static int Read(struct tda_state *state, u8 * Regs) +{ + return i2c_readn(state->i2c, state->adr, Regs, 16); +} + +static int ReadExtented(struct tda_state *state, u8 * Regs) +{ + return i2c_readn(state->i2c, state->adr, Regs, NUM_REGS); +} + +static int UpdateRegs(struct tda_state *state, u8 RegFrom, u8 RegTo) +{ + return WriteRegs(state, RegFrom, + &state->m_Regs[RegFrom], RegTo-RegFrom+1); +} +static int UpdateReg(struct tda_state *state, u8 Reg) +{ + return WriteReg(state, Reg, state->m_Regs[Reg]); +} + +#include "tda18271c2dd_maps.h" + +static void reset(struct tda_state *state) +{ + u32 ulIFLevelAnalog = 0; + u32 ulIFLevelDigital = 2; + u32 ulIFLevelDVBC = 7; + u32 ulIFLevelDVBT = 6; + u32 ulXTOut = 0; + u32 ulStandbyMode = 0x06; /* Send in stdb, but leave osc on */ + u32 ulSlave = 0; + u32 ulFMInput = 0; + u32 ulSettlingTime = 100; + + state->m_Frequency = 0; + state->m_SettlingTime = 100; + state->m_IFLevelAnalog = (ulIFLevelAnalog & 0x07) << 2; + state->m_IFLevelDigital = (ulIFLevelDigital & 0x07) << 2; + state->m_IFLevelDVBC = (ulIFLevelDVBC & 0x07) << 2; + state->m_IFLevelDVBT = (ulIFLevelDVBT & 0x07) << 2; + + state->m_EP4 = 0x20; + if (ulXTOut != 0) + state->m_EP4 |= 0x40; + + state->m_EP3_Standby = ((ulStandbyMode & 0x07) << 5) | 0x0F; + state->m_bMaster = (ulSlave == 0); + + state->m_SettlingTime = ulSettlingTime; + + state->m_bFMInput = (ulFMInput == 2); +} + +static bool SearchMap1(struct SMap Map[], + u32 Frequency, u8 *pParam) +{ + int i = 0; + + while ((Map[i].m_Frequency != 0) && (Frequency > Map[i].m_Frequency)) + i += 1; + if (Map[i].m_Frequency == 0) + return false; + *pParam = Map[i].m_Param; + return true; +} + +static bool SearchMap2(struct SMapI Map[], + u32 Frequency, s32 *pParam) +{ + int i = 0; + + while ((Map[i].m_Frequency != 0) && + (Frequency > Map[i].m_Frequency)) + i += 1; + if (Map[i].m_Frequency == 0) + return false; + *pParam = Map[i].m_Param; + return true; +} + +static bool SearchMap3(struct SMap2 Map[], u32 Frequency, + u8 *pParam1, u8 *pParam2) +{ + int i = 0; + + while ((Map[i].m_Frequency != 0) && + (Frequency > Map[i].m_Frequency)) + i += 1; + if (Map[i].m_Frequency == 0) + return false; + *pParam1 = Map[i].m_Param1; + *pParam2 = Map[i].m_Param2; + return true; +} + +static bool SearchMap4(struct SRFBandMap Map[], + u32 Frequency, u8 *pRFBand) +{ + int i = 0; + + while (i < 7 && (Frequency > Map[i].m_RF_max)) + i += 1; + if (i == 7) + return false; + *pRFBand = i; + return true; +} + +static int ThermometerRead(struct tda_state *state, u8 *pTM_Value) +{ + int status = 0; + + do { + u8 Regs[16]; + state->m_Regs[TM] |= 0x10; + status = UpdateReg(state, TM); + if (status < 0) + break; + status = Read(state, Regs); + if (status < 0) + break; + if (((Regs[TM] & 0x0F) == 0 && (Regs[TM] & 0x20) == 0x20) || + ((Regs[TM] & 0x0F) == 8 && (Regs[TM] & 0x20) == 0x00)) { + state->m_Regs[TM] ^= 0x20; + status = UpdateReg(state, TM); + if (status < 0) + break; + msleep(10); + status = Read(state, Regs); + if (status < 0) + break; + } + *pTM_Value = (Regs[TM] & 0x20) + ? m_Thermometer_Map_2[Regs[TM] & 0x0F] + : m_Thermometer_Map_1[Regs[TM] & 0x0F] ; + state->m_Regs[TM] &= ~0x10; /* Thermometer off */ + status = UpdateReg(state, TM); + if (status < 0) + break; + state->m_Regs[EP4] &= ~0x03; /* CAL_mode = 0 ????????? */ + status = UpdateReg(state, EP4); + if (status < 0) + break; + } while (0); + + return status; +} + +static int StandBy(struct tda_state *state) +{ + int status = 0; + do { + state->m_Regs[EB12] &= ~0x20; /* PD_AGC1_Det = 0 */ + status = UpdateReg(state, EB12); + if (status < 0) + break; + state->m_Regs[EB18] &= ~0x83; /* AGC1_loop_off = 0, AGC1_Gain = 6 dB */ + status = UpdateReg(state, EB18); + if (status < 0) + break; + state->m_Regs[EB21] |= 0x03; /* AGC2_Gain = -6 dB */ + state->m_Regs[EP3] = state->m_EP3_Standby; + status = UpdateReg(state, EP3); + if (status < 0) + break; + state->m_Regs[EB23] &= ~0x06; /* ForceLP_Fc2_En = 0, LP_Fc[2] = 0 */ + status = UpdateRegs(state, EB21, EB23); + if (status < 0) + break; + } while (0); + return status; +} + +static int CalcMainPLL(struct tda_state *state, u32 freq) +{ + + u8 PostDiv; + u8 Div; + u64 OscFreq; + u32 MainDiv; + + if (!SearchMap3(m_Main_PLL_Map, freq, &PostDiv, &Div)) + return -EINVAL; + + OscFreq = (u64) freq * (u64) Div; + OscFreq *= (u64) 16384; + do_div(OscFreq, (u64)16000000); + MainDiv = OscFreq; + + state->m_Regs[MPD] = PostDiv & 0x77; + state->m_Regs[MD1] = ((MainDiv >> 16) & 0x7F); + state->m_Regs[MD2] = ((MainDiv >> 8) & 0xFF); + state->m_Regs[MD3] = (MainDiv & 0xFF); + + return UpdateRegs(state, MPD, MD3); +} + +static int CalcCalPLL(struct tda_state *state, u32 freq) +{ + u8 PostDiv; + u8 Div; + u64 OscFreq; + u32 CalDiv; + + if (!SearchMap3(m_Cal_PLL_Map, freq, &PostDiv, &Div)) + return -EINVAL; + + OscFreq = (u64)freq * (u64)Div; + /* CalDiv = u32( OscFreq * 16384 / 16000000 ); */ + OscFreq *= (u64)16384; + do_div(OscFreq, (u64)16000000); + CalDiv = OscFreq; + + state->m_Regs[CPD] = PostDiv; + state->m_Regs[CD1] = ((CalDiv >> 16) & 0xFF); + state->m_Regs[CD2] = ((CalDiv >> 8) & 0xFF); + state->m_Regs[CD3] = (CalDiv & 0xFF); + + return UpdateRegs(state, CPD, CD3); +} + +static int CalibrateRF(struct tda_state *state, + u8 RFBand, u32 freq, s32 *pCprog) +{ + int status = 0; + u8 Regs[NUM_REGS]; + do { + u8 BP_Filter = 0; + u8 GainTaper = 0; + u8 RFC_K = 0; + u8 RFC_M = 0; + + state->m_Regs[EP4] &= ~0x03; /* CAL_mode = 0 */ + status = UpdateReg(state, EP4); + if (status < 0) + break; + state->m_Regs[EB18] |= 0x03; /* AGC1_Gain = 3 */ + status = UpdateReg(state, EB18); + if (status < 0) + break; + + /* Switching off LT (as datasheet says) causes calibration on C1 to fail */ + /* (Readout of Cprog is allways 255) */ + if (state->m_Regs[ID] != 0x83) /* C1: ID == 83, C2: ID == 84 */ + state->m_Regs[EP3] |= 0x40; /* SM_LT = 1 */ + + if (!(SearchMap1(m_BP_Filter_Map, freq, &BP_Filter) && + SearchMap1(m_GainTaper_Map, freq, &GainTaper) && + SearchMap3(m_KM_Map, freq, &RFC_K, &RFC_M))) + return -EINVAL; + + state->m_Regs[EP1] = (state->m_Regs[EP1] & ~0x07) | BP_Filter; + state->m_Regs[EP2] = (RFBand << 5) | GainTaper; + + state->m_Regs[EB13] = (state->m_Regs[EB13] & ~0x7C) | (RFC_K << 4) | (RFC_M << 2); + + status = UpdateRegs(state, EP1, EP3); + if (status < 0) + break; + status = UpdateReg(state, EB13); + if (status < 0) + break; + + state->m_Regs[EB4] |= 0x20; /* LO_ForceSrce = 1 */ + status = UpdateReg(state, EB4); + if (status < 0) + break; + + state->m_Regs[EB7] |= 0x20; /* CAL_ForceSrce = 1 */ + status = UpdateReg(state, EB7); + if (status < 0) + break; + + state->m_Regs[EB14] = 0; /* RFC_Cprog = 0 */ + status = UpdateReg(state, EB14); + if (status < 0) + break; + + state->m_Regs[EB20] &= ~0x20; /* ForceLock = 0; */ + status = UpdateReg(state, EB20); + if (status < 0) + break; + + state->m_Regs[EP4] |= 0x03; /* CAL_Mode = 3 */ + status = UpdateRegs(state, EP4, EP5); + if (status < 0) + break; + + status = CalcCalPLL(state, freq); + if (status < 0) + break; + status = CalcMainPLL(state, freq + 1000000); + if (status < 0) + break; + + msleep(5); + status = UpdateReg(state, EP2); + if (status < 0) + break; + status = UpdateReg(state, EP1); + if (status < 0) + break; + status = UpdateReg(state, EP2); + if (status < 0) + break; + status = UpdateReg(state, EP1); + if (status < 0) + break; + + state->m_Regs[EB4] &= ~0x20; /* LO_ForceSrce = 0 */ + status = UpdateReg(state, EB4); + if (status < 0) + break; + + state->m_Regs[EB7] &= ~0x20; /* CAL_ForceSrce = 0 */ + status = UpdateReg(state, EB7); + if (status < 0) + break; + msleep(10); + + state->m_Regs[EB20] |= 0x20; /* ForceLock = 1; */ + status = UpdateReg(state, EB20); + if (status < 0) + break; + msleep(60); + + state->m_Regs[EP4] &= ~0x03; /* CAL_Mode = 0 */ + state->m_Regs[EP3] &= ~0x40; /* SM_LT = 0 */ + state->m_Regs[EB18] &= ~0x03; /* AGC1_Gain = 0 */ + status = UpdateReg(state, EB18); + if (status < 0) + break; + status = UpdateRegs(state, EP3, EP4); + if (status < 0) + break; + status = UpdateReg(state, EP1); + if (status < 0) + break; + + status = ReadExtented(state, Regs); + if (status < 0) + break; + + *pCprog = Regs[EB14]; + + } while (0); + return status; +} + +static int RFTrackingFiltersInit(struct tda_state *state, + u8 RFBand) +{ + int status = 0; + + u32 RF1 = m_RF_Band_Map[RFBand].m_RF1_Default; + u32 RF2 = m_RF_Band_Map[RFBand].m_RF2_Default; + u32 RF3 = m_RF_Band_Map[RFBand].m_RF3_Default; + bool bcal = false; + + s32 Cprog_cal1 = 0; + s32 Cprog_table1 = 0; + s32 Cprog_cal2 = 0; + s32 Cprog_table2 = 0; + s32 Cprog_cal3 = 0; + s32 Cprog_table3 = 0; + + state->m_RF_A1[RFBand] = 0; + state->m_RF_B1[RFBand] = 0; + state->m_RF_A2[RFBand] = 0; + state->m_RF_B2[RFBand] = 0; + + do { + status = PowerScan(state, RFBand, RF1, &RF1, &bcal); + if (status < 0) + break; + if (bcal) { + status = CalibrateRF(state, RFBand, RF1, &Cprog_cal1); + if (status < 0) + break; + } + SearchMap2(m_RF_Cal_Map, RF1, &Cprog_table1); + if (!bcal) + Cprog_cal1 = Cprog_table1; + state->m_RF_B1[RFBand] = Cprog_cal1 - Cprog_table1; + /* state->m_RF_A1[RF_Band] = ???? */ + + if (RF2 == 0) + break; + + status = PowerScan(state, RFBand, RF2, &RF2, &bcal); + if (status < 0) + break; + if (bcal) { + status = CalibrateRF(state, RFBand, RF2, &Cprog_cal2); + if (status < 0) + break; + } + SearchMap2(m_RF_Cal_Map, RF2, &Cprog_table2); + if (!bcal) + Cprog_cal2 = Cprog_table2; + + state->m_RF_A1[RFBand] = + (Cprog_cal2 - Cprog_table2 - Cprog_cal1 + Cprog_table1) / + ((s32)(RF2) - (s32)(RF1)); + + if (RF3 == 0) + break; + + status = PowerScan(state, RFBand, RF3, &RF3, &bcal); + if (status < 0) + break; + if (bcal) { + status = CalibrateRF(state, RFBand, RF3, &Cprog_cal3); + if (status < 0) + break; + } + SearchMap2(m_RF_Cal_Map, RF3, &Cprog_table3); + if (!bcal) + Cprog_cal3 = Cprog_table3; + state->m_RF_A2[RFBand] = (Cprog_cal3 - Cprog_table3 - Cprog_cal2 + Cprog_table2) / ((s32)(RF3) - (s32)(RF2)); + state->m_RF_B2[RFBand] = Cprog_cal2 - Cprog_table2; + + } while (0); + + state->m_RF1[RFBand] = RF1; + state->m_RF2[RFBand] = RF2; + state->m_RF3[RFBand] = RF3; + +#if 0 + printk(KERN_ERR "tda18271c2dd: %s %d RF1 = %d A1 = %d B1 = %d RF2 = %d A2 = %d B2 = %d RF3 = %d\n", __func__, + RFBand, RF1, state->m_RF_A1[RFBand], state->m_RF_B1[RFBand], RF2, + state->m_RF_A2[RFBand], state->m_RF_B2[RFBand], RF3); +#endif + + return status; +} + +static int PowerScan(struct tda_state *state, + u8 RFBand, u32 RF_in, u32 *pRF_Out, bool *pbcal) +{ + int status = 0; + do { + u8 Gain_Taper = 0; + s32 RFC_Cprog = 0; + u8 CID_Target = 0; + u8 CountLimit = 0; + u32 freq_MainPLL; + u8 Regs[NUM_REGS]; + u8 CID_Gain; + s32 Count = 0; + int sign = 1; + bool wait = false; + + if (!(SearchMap2(m_RF_Cal_Map, RF_in, &RFC_Cprog) && + SearchMap1(m_GainTaper_Map, RF_in, &Gain_Taper) && + SearchMap3(m_CID_Target_Map, RF_in, &CID_Target, &CountLimit))) { + + printk(KERN_ERR "tda18271c2dd: %s Search map failed\n", __func__); + return -EINVAL; + } + + state->m_Regs[EP2] = (RFBand << 5) | Gain_Taper; + state->m_Regs[EB14] = (RFC_Cprog); + status = UpdateReg(state, EP2); + if (status < 0) + break; + status = UpdateReg(state, EB14); + if (status < 0) + break; + + freq_MainPLL = RF_in + 1000000; + status = CalcMainPLL(state, freq_MainPLL); + if (status < 0) + break; + msleep(5); + state->m_Regs[EP4] = (state->m_Regs[EP4] & ~0x03) | 1; /* CAL_mode = 1 */ + status = UpdateReg(state, EP4); + if (status < 0) + break; + status = UpdateReg(state, EP2); /* Launch power measurement */ + if (status < 0) + break; + status = ReadExtented(state, Regs); + if (status < 0) + break; + CID_Gain = Regs[EB10] & 0x3F; + state->m_Regs[ID] = Regs[ID]; /* Chip version, (needed for C1 workarround in CalibrateRF) */ + + *pRF_Out = RF_in; + + while (CID_Gain < CID_Target) { + freq_MainPLL = RF_in + sign * Count + 1000000; + status = CalcMainPLL(state, freq_MainPLL); + if (status < 0) + break; + msleep(wait ? 5 : 1); + wait = false; + status = UpdateReg(state, EP2); /* Launch power measurement */ + if (status < 0) + break; + status = ReadExtented(state, Regs); + if (status < 0) + break; + CID_Gain = Regs[EB10] & 0x3F; + Count += 200000; + + if (Count < CountLimit * 100000) + continue; + if (sign < 0) + break; + + sign = -sign; + Count = 200000; + wait = true; + } + status = status; + if (status < 0) + break; + if (CID_Gain >= CID_Target) { + *pbcal = true; + *pRF_Out = freq_MainPLL - 1000000; + } else + *pbcal = false; + } while (0); + + return status; +} + +static int PowerScanInit(struct tda_state *state) +{ + int status = 0; + do { + state->m_Regs[EP3] = (state->m_Regs[EP3] & ~0x1F) | 0x12; + state->m_Regs[EP4] = (state->m_Regs[EP4] & ~0x1F); /* If level = 0, Cal mode = 0 */ + status = UpdateRegs(state, EP3, EP4); + if (status < 0) + break; + state->m_Regs[EB18] = (state->m_Regs[EB18] & ~0x03); /* AGC 1 Gain = 0 */ + status = UpdateReg(state, EB18); + if (status < 0) + break; + state->m_Regs[EB21] = (state->m_Regs[EB21] & ~0x03); /* AGC 2 Gain = 0 (Datasheet = 3) */ + state->m_Regs[EB23] = (state->m_Regs[EB23] | 0x06); /* ForceLP_Fc2_En = 1, LPFc[2] = 1 */ + status = UpdateRegs(state, EB21, EB23); + if (status < 0) + break; + } while (0); + return status; +} + +static int CalcRFFilterCurve(struct tda_state *state) +{ + int status = 0; + do { + msleep(200); /* Temperature stabilisation */ + status = PowerScanInit(state); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 0); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 1); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 2); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 3); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 4); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 5); + if (status < 0) + break; + status = RFTrackingFiltersInit(state, 6); + if (status < 0) + break; + status = ThermometerRead(state, &state->m_TMValue_RFCal); /* also switches off Cal mode !!! */ + if (status < 0) + break; + } while (0); + + return status; +} + +static int FixedContentsI2CUpdate(struct tda_state *state) +{ + static u8 InitRegs[] = { + 0x08, 0x80, 0xC6, + 0xDF, 0x16, 0x60, 0x80, + 0x80, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0xFC, 0x01, 0x84, 0x41, + 0x01, 0x84, 0x40, 0x07, + 0x00, 0x00, 0x96, 0x3F, + 0xC1, 0x00, 0x8F, 0x00, + 0x00, 0x8C, 0x00, 0x20, + 0xB3, 0x48, 0xB0, + }; + int status = 0; + memcpy(&state->m_Regs[TM], InitRegs, EB23 - TM + 1); + do { + status = UpdateRegs(state, TM, EB23); + if (status < 0) + break; + + /* AGC1 gain setup */ + state->m_Regs[EB17] = 0x00; + status = UpdateReg(state, EB17); + if (status < 0) + break; + state->m_Regs[EB17] = 0x03; + status = UpdateReg(state, EB17); + if (status < 0) + break; + state->m_Regs[EB17] = 0x43; + status = UpdateReg(state, EB17); + if (status < 0) + break; + state->m_Regs[EB17] = 0x4C; + status = UpdateReg(state, EB17); + if (status < 0) + break; + + /* IRC Cal Low band */ + state->m_Regs[EP3] = 0x1F; + state->m_Regs[EP4] = 0x66; + state->m_Regs[EP5] = 0x81; + state->m_Regs[CPD] = 0xCC; + state->m_Regs[CD1] = 0x6C; + state->m_Regs[CD2] = 0x00; + state->m_Regs[CD3] = 0x00; + state->m_Regs[MPD] = 0xC5; + state->m_Regs[MD1] = 0x77; + state->m_Regs[MD2] = 0x08; + state->m_Regs[MD3] = 0x00; + status = UpdateRegs(state, EP2, MD3); /* diff between sw and datasheet (ep3-md3) */ + if (status < 0) + break; + +#if 0 + state->m_Regs[EB4] = 0x61; /* missing in sw */ + status = UpdateReg(state, EB4); + if (status < 0) + break; + msleep(1); + state->m_Regs[EB4] = 0x41; + status = UpdateReg(state, EB4); + if (status < 0) + break; +#endif + + msleep(5); + status = UpdateReg(state, EP1); + if (status < 0) + break; + msleep(5); + + state->m_Regs[EP5] = 0x85; + state->m_Regs[CPD] = 0xCB; + state->m_Regs[CD1] = 0x66; + state->m_Regs[CD2] = 0x70; + status = UpdateRegs(state, EP3, CD3); + if (status < 0) + break; + msleep(5); + status = UpdateReg(state, EP2); + if (status < 0) + break; + msleep(30); + + /* IRC Cal mid band */ + state->m_Regs[EP5] = 0x82; + state->m_Regs[CPD] = 0xA8; + state->m_Regs[CD2] = 0x00; + state->m_Regs[MPD] = 0xA1; /* Datasheet = 0xA9 */ + state->m_Regs[MD1] = 0x73; + state->m_Regs[MD2] = 0x1A; + status = UpdateRegs(state, EP3, MD3); + if (status < 0) + break; + + msleep(5); + status = UpdateReg(state, EP1); + if (status < 0) + break; + msleep(5); + + state->m_Regs[EP5] = 0x86; + state->m_Regs[CPD] = 0xA8; + state->m_Regs[CD1] = 0x66; + state->m_Regs[CD2] = 0xA0; + status = UpdateRegs(state, EP3, CD3); + if (status < 0) + break; + msleep(5); + status = UpdateReg(state, EP2); + if (status < 0) + break; + msleep(30); + + /* IRC Cal high band */ + state->m_Regs[EP5] = 0x83; + state->m_Regs[CPD] = 0x98; + state->m_Regs[CD1] = 0x65; + state->m_Regs[CD2] = 0x00; + state->m_Regs[MPD] = 0x91; /* Datasheet = 0x91 */ + state->m_Regs[MD1] = 0x71; + state->m_Regs[MD2] = 0xCD; + status = UpdateRegs(state, EP3, MD3); + if (status < 0) + break; + msleep(5); + status = UpdateReg(state, EP1); + if (status < 0) + break; + msleep(5); + state->m_Regs[EP5] = 0x87; + state->m_Regs[CD1] = 0x65; + state->m_Regs[CD2] = 0x50; + status = UpdateRegs(state, EP3, CD3); + if (status < 0) + break; + msleep(5); + status = UpdateReg(state, EP2); + if (status < 0) + break; + msleep(30); + + /* Back to normal */ + state->m_Regs[EP4] = 0x64; + status = UpdateReg(state, EP4); + if (status < 0) + break; + status = UpdateReg(state, EP1); + if (status < 0) + break; + + } while (0); + return status; +} + +static int InitCal(struct tda_state *state) +{ + int status = 0; + + do { + status = FixedContentsI2CUpdate(state); + if (status < 0) + break; + status = CalcRFFilterCurve(state); + if (status < 0) + break; + status = StandBy(state); + if (status < 0) + break; + /* m_bInitDone = true; */ + } while (0); + return status; +}; + +static int RFTrackingFiltersCorrection(struct tda_state *state, + u32 Frequency) +{ + int status = 0; + s32 Cprog_table; + u8 RFBand; + u8 dCoverdT; + + if (!SearchMap2(m_RF_Cal_Map, Frequency, &Cprog_table) || + !SearchMap4(m_RF_Band_Map, Frequency, &RFBand) || + !SearchMap1(m_RF_Cal_DC_Over_DT_Map, Frequency, &dCoverdT)) + + return -EINVAL; + + do { + u8 TMValue_Current; + u32 RF1 = state->m_RF1[RFBand]; + u32 RF2 = state->m_RF1[RFBand]; + u32 RF3 = state->m_RF1[RFBand]; + s32 RF_A1 = state->m_RF_A1[RFBand]; + s32 RF_B1 = state->m_RF_B1[RFBand]; + s32 RF_A2 = state->m_RF_A2[RFBand]; + s32 RF_B2 = state->m_RF_B2[RFBand]; + s32 Capprox = 0; + int TComp; + + state->m_Regs[EP3] &= ~0xE0; /* Power up */ + status = UpdateReg(state, EP3); + if (status < 0) + break; + + status = ThermometerRead(state, &TMValue_Current); + if (status < 0) + break; + + if (RF3 == 0 || Frequency < RF2) + Capprox = RF_A1 * ((s32)(Frequency) - (s32)(RF1)) + RF_B1 + Cprog_table; + else + Capprox = RF_A2 * ((s32)(Frequency) - (s32)(RF2)) + RF_B2 + Cprog_table; + + TComp = (int)(dCoverdT) * ((int)(TMValue_Current) - (int)(state->m_TMValue_RFCal))/1000; + + Capprox += TComp; + + if (Capprox < 0) + Capprox = 0; + else if (Capprox > 255) + Capprox = 255; + + + /* TODO Temperature compensation. There is defenitely a scale factor */ + /* missing in the datasheet, so leave it out for now. */ + state->m_Regs[EB14] = Capprox; + + status = UpdateReg(state, EB14); + if (status < 0) + break; + + } while (0); + return status; +} + +static int ChannelConfiguration(struct tda_state *state, + u32 Frequency, int Standard) +{ + + s32 IntermediateFrequency = m_StandardTable[Standard].m_IFFrequency; + int status = 0; + + u8 BP_Filter = 0; + u8 RF_Band = 0; + u8 GainTaper = 0; + u8 IR_Meas = 0; + + state->IF = IntermediateFrequency; + /* printk("tda18271c2dd: %s Freq = %d Standard = %d IF = %d\n", __func__, Frequency, Standard, IntermediateFrequency); */ + /* get values from tables */ + + if (!(SearchMap1(m_BP_Filter_Map, Frequency, &BP_Filter) && + SearchMap1(m_GainTaper_Map, Frequency, &GainTaper) && + SearchMap1(m_IR_Meas_Map, Frequency, &IR_Meas) && + SearchMap4(m_RF_Band_Map, Frequency, &RF_Band))) { + + printk(KERN_ERR "tda18271c2dd: %s SearchMap failed\n", __func__); + return -EINVAL; + } + + do { + state->m_Regs[EP3] = (state->m_Regs[EP3] & ~0x1F) | m_StandardTable[Standard].m_EP3_4_0; + state->m_Regs[EP3] &= ~0x04; /* switch RFAGC to high speed mode */ + + /* m_EP4 default for XToutOn, CAL_Mode (0) */ + state->m_Regs[EP4] = state->m_EP4 | ((Standard > HF_AnalogMax) ? state->m_IFLevelDigital : state->m_IFLevelAnalog); + /* state->m_Regs[EP4] = state->m_EP4 | state->m_IFLevelDigital; */ + if (Standard <= HF_AnalogMax) + state->m_Regs[EP4] = state->m_EP4 | state->m_IFLevelAnalog; + else if (Standard <= HF_ATSC) + state->m_Regs[EP4] = state->m_EP4 | state->m_IFLevelDVBT; + else if (Standard <= HF_DVBC) + state->m_Regs[EP4] = state->m_EP4 | state->m_IFLevelDVBC; + else + state->m_Regs[EP4] = state->m_EP4 | state->m_IFLevelDigital; + + if ((Standard == HF_FM_Radio) && state->m_bFMInput) + state->m_Regs[EP4] |= 80; + + state->m_Regs[MPD] &= ~0x80; + if (Standard > HF_AnalogMax) + state->m_Regs[MPD] |= 0x80; /* Add IF_notch for digital */ + + state->m_Regs[EB22] = m_StandardTable[Standard].m_EB22; + + /* Note: This is missing from flowchart in TDA18271 specification ( 1.5 MHz cutoff for FM ) */ + if (Standard == HF_FM_Radio) + state->m_Regs[EB23] |= 0x06; /* ForceLP_Fc2_En = 1, LPFc[2] = 1 */ + else + state->m_Regs[EB23] &= ~0x06; /* ForceLP_Fc2_En = 0, LPFc[2] = 0 */ + + status = UpdateRegs(state, EB22, EB23); + if (status < 0) + break; + + state->m_Regs[EP1] = (state->m_Regs[EP1] & ~0x07) | 0x40 | BP_Filter; /* Dis_Power_level = 1, Filter */ + state->m_Regs[EP5] = (state->m_Regs[EP5] & ~0x07) | IR_Meas; + state->m_Regs[EP2] = (RF_Band << 5) | GainTaper; + + state->m_Regs[EB1] = (state->m_Regs[EB1] & ~0x07) | + (state->m_bMaster ? 0x04 : 0x00); /* CALVCO_FortLOn = MS */ + /* AGC1_always_master = 0 */ + /* AGC_firstn = 0 */ + status = UpdateReg(state, EB1); + if (status < 0) + break; + + if (state->m_bMaster) { + status = CalcMainPLL(state, Frequency + IntermediateFrequency); + if (status < 0) + break; + status = UpdateRegs(state, TM, EP5); + if (status < 0) + break; + state->m_Regs[EB4] |= 0x20; /* LO_forceSrce = 1 */ + status = UpdateReg(state, EB4); + if (status < 0) + break; + msleep(1); + state->m_Regs[EB4] &= ~0x20; /* LO_forceSrce = 0 */ + status = UpdateReg(state, EB4); + if (status < 0) + break; + } else { + u8 PostDiv = 0; + u8 Div; + status = CalcCalPLL(state, Frequency + IntermediateFrequency); + if (status < 0) + break; + + SearchMap3(m_Cal_PLL_Map, Frequency + IntermediateFrequency, &PostDiv, &Div); + state->m_Regs[MPD] = (state->m_Regs[MPD] & ~0x7F) | (PostDiv & 0x77); + status = UpdateReg(state, MPD); + if (status < 0) + break; + status = UpdateRegs(state, TM, EP5); + if (status < 0) + break; + + state->m_Regs[EB7] |= 0x20; /* CAL_forceSrce = 1 */ + status = UpdateReg(state, EB7); + if (status < 0) + break; + msleep(1); + state->m_Regs[EB7] &= ~0x20; /* CAL_forceSrce = 0 */ + status = UpdateReg(state, EB7); + if (status < 0) + break; + } + msleep(20); + if (Standard != HF_FM_Radio) + state->m_Regs[EP3] |= 0x04; /* RFAGC to normal mode */ + status = UpdateReg(state, EP3); + if (status < 0) + break; + + } while (0); + return status; +} + +static int sleep(struct dvb_frontend *fe) +{ + struct tda_state *state = fe->tuner_priv; + + StandBy(state); + return 0; +} + +static int init(struct dvb_frontend *fe) +{ + return 0; +} + +static int release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +/* + * As defined on EN 300 429 Annex A and on ITU-T J.83 annex A, the DVB-C + * roll-off factor is 0.15. + * According with the specs, the amount of the needed bandwith is given by: + * Bw = Symbol_rate * (1 + 0.15) + * As such, the maximum symbol rate supported by 6 MHz is + * max_symbol_rate = 6 MHz / 1.15 = 5217391 Bauds + *NOTE: For ITU-T J.83 Annex C, the roll-off factor is 0.13. So: + * max_symbol_rate = 6 MHz / 1.13 = 5309735 Baud + * That means that an adjustment is needed for Japan, + * but, as currently DRX-K is hardcoded to Annex A, let's stick + * with 0.15 roll-off factor. + */ +#define MAX_SYMBOL_RATE_6MHz 5217391 + +static int set_params(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct tda_state *state = fe->tuner_priv; + int status = 0; + int Standard; + + state->m_Frequency = params->frequency; + + if (fe->ops.info.type == FE_OFDM) + switch (params->u.ofdm.bandwidth) { + case BANDWIDTH_6_MHZ: + Standard = HF_DVBT_6MHZ; + break; + case BANDWIDTH_7_MHZ: + Standard = HF_DVBT_7MHZ; + break; + default: + case BANDWIDTH_8_MHZ: + Standard = HF_DVBT_8MHZ; + break; + } + else if (fe->ops.info.type == FE_QAM) { + if (params->u.qam.symbol_rate <= MAX_SYMBOL_RATE_6MHz) + Standard = HF_DVBC_6MHZ; + else + Standard = HF_DVBC_8MHZ; + } else + return -EINVAL; + do { + status = RFTrackingFiltersCorrection(state, params->frequency); + if (status < 0) + break; + status = ChannelConfiguration(state, params->frequency, Standard); + if (status < 0) + break; + + msleep(state->m_SettlingTime); /* Allow AGC's to settle down */ + } while (0); + return status; +} + +#if 0 +static int GetSignalStrength(s32 *pSignalStrength, u32 RFAgc, u32 IFAgc) +{ + if (IFAgc < 500) { + /* Scale this from 0 to 50000 */ + *pSignalStrength = IFAgc * 100; + } else { + /* Scale range 500-1500 to 50000-80000 */ + *pSignalStrength = 50000 + (IFAgc - 500) * 30; + } + + return 0; +} +#endif + +static int get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct tda_state *state = fe->tuner_priv; + + *frequency = state->IF; + return 0; +} + +static int get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + /* struct tda_state *state = fe->tuner_priv; */ + /* *bandwidth = priv->bandwidth; */ + return 0; +} + + +static struct dvb_tuner_ops tuner_ops = { + .info = { + .name = "NXP TDA18271C2D", + .frequency_min = 47125000, + .frequency_max = 865000000, + .frequency_step = 62500 + }, + .init = init, + .sleep = sleep, + .set_params = set_params, + .release = release, + .get_frequency = get_frequency, + .get_bandwidth = get_bandwidth, +}; + +struct dvb_frontend *tda18271c2dd_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 adr) +{ + struct tda_state *state; + + state = kzalloc(sizeof(struct tda_state), GFP_KERNEL); + if (!state) + return NULL; + + fe->tuner_priv = state; + state->adr = adr; + state->i2c = i2c; + memcpy(&fe->ops.tuner_ops, &tuner_ops, sizeof(struct dvb_tuner_ops)); + reset(state); + InitCal(state); + + return fe; +} +EXPORT_SYMBOL_GPL(tda18271c2dd_attach); + +MODULE_DESCRIPTION("TDA18271C2 driver"); +MODULE_AUTHOR("DD"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/tda18271c2dd.h b/drivers/media/dvb/frontends/tda18271c2dd.h new file mode 100644 index 000000000000..1389c74e12ce --- /dev/null +++ b/drivers/media/dvb/frontends/tda18271c2dd.h @@ -0,0 +1,16 @@ +#ifndef _TDA18271C2DD_H_ +#define _TDA18271C2DD_H_ +#if defined(CONFIG_DVB_TDA18271C2DD) || (defined(CONFIG_DVB_TDA18271C2DD_MODULE) \ + && defined(MODULE)) +struct dvb_frontend *tda18271c2dd_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 adr); +#else +static inline struct dvb_frontend *tda18271c2dd_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, u8 adr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb/frontends/tda18271c2dd_maps.h b/drivers/media/dvb/frontends/tda18271c2dd_maps.h new file mode 100644 index 000000000000..b87661b9df14 --- /dev/null +++ b/drivers/media/dvb/frontends/tda18271c2dd_maps.h @@ -0,0 +1,814 @@ +enum HF_S { + HF_None = 0, HF_B, HF_DK, HF_G, HF_I, HF_L, HF_L1, HF_MN, HF_FM_Radio, + HF_AnalogMax, HF_DVBT_6MHZ, HF_DVBT_7MHZ, HF_DVBT_8MHZ, + HF_DVBT, HF_ATSC, HF_DVBC_6MHZ, HF_DVBC_7MHZ, + HF_DVBC_8MHZ, HF_DVBC +}; + +struct SStandardParam m_StandardTable[] = { + { 0, 0, 0x00, 0x00 }, /* HF_None */ + { 6000000, 7000000, 0x1D, 0x2C }, /* HF_B, */ + { 6900000, 8000000, 0x1E, 0x2C }, /* HF_DK, */ + { 7100000, 8000000, 0x1E, 0x2C }, /* HF_G, */ + { 7250000, 8000000, 0x1E, 0x2C }, /* HF_I, */ + { 6900000, 8000000, 0x1E, 0x2C }, /* HF_L, */ + { 1250000, 8000000, 0x1E, 0x2C }, /* HF_L1, */ + { 5400000, 6000000, 0x1C, 0x2C }, /* HF_MN, */ + { 1250000, 500000, 0x18, 0x2C }, /* HF_FM_Radio, */ + { 0, 0, 0x00, 0x00 }, /* HF_AnalogMax (Unused) */ + { 3300000, 6000000, 0x1C, 0x58 }, /* HF_DVBT_6MHZ */ + { 3500000, 7000000, 0x1C, 0x37 }, /* HF_DVBT_7MHZ */ + { 4000000, 8000000, 0x1D, 0x37 }, /* HF_DVBT_8MHZ */ + { 0, 0, 0x00, 0x00 }, /* HF_DVBT (Unused) */ + { 5000000, 6000000, 0x1C, 0x37 }, /* HF_ATSC (center = 3.25 MHz) */ + { 4000000, 6000000, 0x1D, 0x58 }, /* HF_DVBC_6MHZ (Chicago) */ + { 4500000, 7000000, 0x1E, 0x37 }, /* HF_DVBC_7MHZ (not documented by NXP) */ + { 5000000, 8000000, 0x1F, 0x37 }, /* HF_DVBC_8MHZ */ + { 0, 0, 0x00, 0x00 }, /* HF_DVBC (Unused) */ +}; + +struct SMap m_BP_Filter_Map[] = { + { 62000000, 0x00 }, + { 84000000, 0x01 }, + { 100000000, 0x02 }, + { 140000000, 0x03 }, + { 170000000, 0x04 }, + { 180000000, 0x05 }, + { 865000000, 0x06 }, + { 0, 0x00 }, /* Table End */ +}; + +static struct SMapI m_RF_Cal_Map[] = { + { 41000000, 0x0F }, + { 43000000, 0x1C }, + { 45000000, 0x2F }, + { 46000000, 0x39 }, + { 47000000, 0x40 }, + { 47900000, 0x50 }, + { 49100000, 0x16 }, + { 50000000, 0x18 }, + { 51000000, 0x20 }, + { 53000000, 0x28 }, + { 55000000, 0x2B }, + { 56000000, 0x32 }, + { 57000000, 0x35 }, + { 58000000, 0x3E }, + { 59000000, 0x43 }, + { 60000000, 0x4E }, + { 61100000, 0x55 }, + { 63000000, 0x0F }, + { 64000000, 0x11 }, + { 65000000, 0x12 }, + { 66000000, 0x15 }, + { 67000000, 0x16 }, + { 68000000, 0x17 }, + { 70000000, 0x19 }, + { 71000000, 0x1C }, + { 72000000, 0x1D }, + { 73000000, 0x1F }, + { 74000000, 0x20 }, + { 75000000, 0x21 }, + { 76000000, 0x24 }, + { 77000000, 0x25 }, + { 78000000, 0x27 }, + { 80000000, 0x28 }, + { 81000000, 0x29 }, + { 82000000, 0x2D }, + { 83000000, 0x2E }, + { 84000000, 0x2F }, + { 85000000, 0x31 }, + { 86000000, 0x33 }, + { 87000000, 0x34 }, + { 88000000, 0x35 }, + { 89000000, 0x37 }, + { 90000000, 0x38 }, + { 91000000, 0x39 }, + { 93000000, 0x3C }, + { 94000000, 0x3E }, + { 95000000, 0x3F }, + { 96000000, 0x40 }, + { 97000000, 0x42 }, + { 99000000, 0x45 }, + { 100000000, 0x46 }, + { 102000000, 0x48 }, + { 103000000, 0x4A }, + { 105000000, 0x4D }, + { 106000000, 0x4E }, + { 107000000, 0x50 }, + { 108000000, 0x51 }, + { 110000000, 0x54 }, + { 111000000, 0x56 }, + { 112000000, 0x57 }, + { 113000000, 0x58 }, + { 114000000, 0x59 }, + { 115000000, 0x5C }, + { 116000000, 0x5D }, + { 117000000, 0x5F }, + { 119000000, 0x60 }, + { 120000000, 0x64 }, + { 121000000, 0x65 }, + { 122000000, 0x66 }, + { 123000000, 0x68 }, + { 124000000, 0x69 }, + { 125000000, 0x6C }, + { 126000000, 0x6D }, + { 127000000, 0x6E }, + { 128000000, 0x70 }, + { 129000000, 0x71 }, + { 130000000, 0x75 }, + { 131000000, 0x77 }, + { 132000000, 0x78 }, + { 133000000, 0x7B }, + { 134000000, 0x7E }, + { 135000000, 0x81 }, + { 136000000, 0x82 }, + { 137000000, 0x87 }, + { 138000000, 0x88 }, + { 139000000, 0x8D }, + { 140000000, 0x8E }, + { 141000000, 0x91 }, + { 142000000, 0x95 }, + { 143000000, 0x9A }, + { 144000000, 0x9D }, + { 145000000, 0xA1 }, + { 146000000, 0xA2 }, + { 147000000, 0xA4 }, + { 148000000, 0xA9 }, + { 149000000, 0xAE }, + { 150000000, 0xB0 }, + { 151000000, 0xB1 }, + { 152000000, 0xB7 }, + { 152600000, 0xBD }, + { 154000000, 0x20 }, + { 155000000, 0x22 }, + { 156000000, 0x24 }, + { 157000000, 0x25 }, + { 158000000, 0x27 }, + { 159000000, 0x29 }, + { 160000000, 0x2C }, + { 161000000, 0x2D }, + { 163000000, 0x2E }, + { 164000000, 0x2F }, + { 164700000, 0x30 }, + { 166000000, 0x11 }, + { 167000000, 0x12 }, + { 168000000, 0x13 }, + { 169000000, 0x14 }, + { 170000000, 0x15 }, + { 172000000, 0x16 }, + { 173000000, 0x17 }, + { 174000000, 0x18 }, + { 175000000, 0x1A }, + { 176000000, 0x1B }, + { 178000000, 0x1D }, + { 179000000, 0x1E }, + { 180000000, 0x1F }, + { 181000000, 0x20 }, + { 182000000, 0x21 }, + { 183000000, 0x22 }, + { 184000000, 0x24 }, + { 185000000, 0x25 }, + { 186000000, 0x26 }, + { 187000000, 0x27 }, + { 188000000, 0x29 }, + { 189000000, 0x2A }, + { 190000000, 0x2C }, + { 191000000, 0x2D }, + { 192000000, 0x2E }, + { 193000000, 0x2F }, + { 194000000, 0x30 }, + { 195000000, 0x33 }, + { 196000000, 0x35 }, + { 198000000, 0x36 }, + { 200000000, 0x38 }, + { 201000000, 0x3C }, + { 202000000, 0x3D }, + { 203500000, 0x3E }, + { 206000000, 0x0E }, + { 208000000, 0x0F }, + { 212000000, 0x10 }, + { 216000000, 0x11 }, + { 217000000, 0x12 }, + { 218000000, 0x13 }, + { 220000000, 0x14 }, + { 222000000, 0x15 }, + { 225000000, 0x16 }, + { 228000000, 0x17 }, + { 231000000, 0x18 }, + { 234000000, 0x19 }, + { 235000000, 0x1A }, + { 236000000, 0x1B }, + { 237000000, 0x1C }, + { 240000000, 0x1D }, + { 242000000, 0x1E }, + { 244000000, 0x1F }, + { 247000000, 0x20 }, + { 249000000, 0x21 }, + { 252000000, 0x22 }, + { 253000000, 0x23 }, + { 254000000, 0x24 }, + { 256000000, 0x25 }, + { 259000000, 0x26 }, + { 262000000, 0x27 }, + { 264000000, 0x28 }, + { 267000000, 0x29 }, + { 269000000, 0x2A }, + { 271000000, 0x2B }, + { 273000000, 0x2C }, + { 275000000, 0x2D }, + { 277000000, 0x2E }, + { 279000000, 0x2F }, + { 282000000, 0x30 }, + { 284000000, 0x31 }, + { 286000000, 0x32 }, + { 287000000, 0x33 }, + { 290000000, 0x34 }, + { 293000000, 0x35 }, + { 295000000, 0x36 }, + { 297000000, 0x37 }, + { 300000000, 0x38 }, + { 303000000, 0x39 }, + { 305000000, 0x3A }, + { 306000000, 0x3B }, + { 307000000, 0x3C }, + { 310000000, 0x3D }, + { 312000000, 0x3E }, + { 315000000, 0x3F }, + { 318000000, 0x40 }, + { 320000000, 0x41 }, + { 323000000, 0x42 }, + { 324000000, 0x43 }, + { 325000000, 0x44 }, + { 327000000, 0x45 }, + { 331000000, 0x46 }, + { 334000000, 0x47 }, + { 337000000, 0x48 }, + { 339000000, 0x49 }, + { 340000000, 0x4A }, + { 341000000, 0x4B }, + { 343000000, 0x4C }, + { 345000000, 0x4D }, + { 349000000, 0x4E }, + { 352000000, 0x4F }, + { 353000000, 0x50 }, + { 355000000, 0x51 }, + { 357000000, 0x52 }, + { 359000000, 0x53 }, + { 361000000, 0x54 }, + { 362000000, 0x55 }, + { 364000000, 0x56 }, + { 368000000, 0x57 }, + { 370000000, 0x58 }, + { 372000000, 0x59 }, + { 375000000, 0x5A }, + { 376000000, 0x5B }, + { 377000000, 0x5C }, + { 379000000, 0x5D }, + { 382000000, 0x5E }, + { 384000000, 0x5F }, + { 385000000, 0x60 }, + { 386000000, 0x61 }, + { 388000000, 0x62 }, + { 390000000, 0x63 }, + { 393000000, 0x64 }, + { 394000000, 0x65 }, + { 396000000, 0x66 }, + { 397000000, 0x67 }, + { 398000000, 0x68 }, + { 400000000, 0x69 }, + { 402000000, 0x6A }, + { 403000000, 0x6B }, + { 407000000, 0x6C }, + { 408000000, 0x6D }, + { 409000000, 0x6E }, + { 410000000, 0x6F }, + { 411000000, 0x70 }, + { 412000000, 0x71 }, + { 413000000, 0x72 }, + { 414000000, 0x73 }, + { 417000000, 0x74 }, + { 418000000, 0x75 }, + { 420000000, 0x76 }, + { 422000000, 0x77 }, + { 423000000, 0x78 }, + { 424000000, 0x79 }, + { 427000000, 0x7A }, + { 428000000, 0x7B }, + { 429000000, 0x7D }, + { 432000000, 0x7F }, + { 434000000, 0x80 }, + { 435000000, 0x81 }, + { 436000000, 0x83 }, + { 437000000, 0x84 }, + { 438000000, 0x85 }, + { 439000000, 0x86 }, + { 440000000, 0x87 }, + { 441000000, 0x88 }, + { 442000000, 0x89 }, + { 445000000, 0x8A }, + { 446000000, 0x8B }, + { 447000000, 0x8C }, + { 448000000, 0x8E }, + { 449000000, 0x8F }, + { 450000000, 0x90 }, + { 452000000, 0x91 }, + { 453000000, 0x93 }, + { 454000000, 0x94 }, + { 456000000, 0x96 }, + { 457800000, 0x98 }, + { 461000000, 0x11 }, + { 468000000, 0x12 }, + { 472000000, 0x13 }, + { 473000000, 0x14 }, + { 474000000, 0x15 }, + { 481000000, 0x16 }, + { 486000000, 0x17 }, + { 491000000, 0x18 }, + { 498000000, 0x19 }, + { 499000000, 0x1A }, + { 501000000, 0x1B }, + { 506000000, 0x1C }, + { 511000000, 0x1D }, + { 516000000, 0x1E }, + { 520000000, 0x1F }, + { 521000000, 0x20 }, + { 525000000, 0x21 }, + { 529000000, 0x22 }, + { 533000000, 0x23 }, + { 539000000, 0x24 }, + { 541000000, 0x25 }, + { 547000000, 0x26 }, + { 549000000, 0x27 }, + { 551000000, 0x28 }, + { 556000000, 0x29 }, + { 561000000, 0x2A }, + { 563000000, 0x2B }, + { 565000000, 0x2C }, + { 569000000, 0x2D }, + { 571000000, 0x2E }, + { 577000000, 0x2F }, + { 580000000, 0x30 }, + { 582000000, 0x31 }, + { 584000000, 0x32 }, + { 588000000, 0x33 }, + { 591000000, 0x34 }, + { 596000000, 0x35 }, + { 598000000, 0x36 }, + { 603000000, 0x37 }, + { 604000000, 0x38 }, + { 606000000, 0x39 }, + { 612000000, 0x3A }, + { 615000000, 0x3B }, + { 617000000, 0x3C }, + { 621000000, 0x3D }, + { 622000000, 0x3E }, + { 625000000, 0x3F }, + { 632000000, 0x40 }, + { 633000000, 0x41 }, + { 634000000, 0x42 }, + { 642000000, 0x43 }, + { 643000000, 0x44 }, + { 647000000, 0x45 }, + { 650000000, 0x46 }, + { 652000000, 0x47 }, + { 657000000, 0x48 }, + { 661000000, 0x49 }, + { 662000000, 0x4A }, + { 665000000, 0x4B }, + { 667000000, 0x4C }, + { 670000000, 0x4D }, + { 673000000, 0x4E }, + { 676000000, 0x4F }, + { 677000000, 0x50 }, + { 681000000, 0x51 }, + { 683000000, 0x52 }, + { 686000000, 0x53 }, + { 688000000, 0x54 }, + { 689000000, 0x55 }, + { 691000000, 0x56 }, + { 695000000, 0x57 }, + { 698000000, 0x58 }, + { 703000000, 0x59 }, + { 704000000, 0x5A }, + { 705000000, 0x5B }, + { 707000000, 0x5C }, + { 710000000, 0x5D }, + { 712000000, 0x5E }, + { 717000000, 0x5F }, + { 718000000, 0x60 }, + { 721000000, 0x61 }, + { 722000000, 0x62 }, + { 723000000, 0x63 }, + { 725000000, 0x64 }, + { 727000000, 0x65 }, + { 730000000, 0x66 }, + { 732000000, 0x67 }, + { 735000000, 0x68 }, + { 740000000, 0x69 }, + { 741000000, 0x6A }, + { 742000000, 0x6B }, + { 743000000, 0x6C }, + { 745000000, 0x6D }, + { 747000000, 0x6E }, + { 748000000, 0x6F }, + { 750000000, 0x70 }, + { 752000000, 0x71 }, + { 754000000, 0x72 }, + { 757000000, 0x73 }, + { 758000000, 0x74 }, + { 760000000, 0x75 }, + { 763000000, 0x76 }, + { 764000000, 0x77 }, + { 766000000, 0x78 }, + { 767000000, 0x79 }, + { 768000000, 0x7A }, + { 773000000, 0x7B }, + { 774000000, 0x7C }, + { 776000000, 0x7D }, + { 777000000, 0x7E }, + { 778000000, 0x7F }, + { 779000000, 0x80 }, + { 781000000, 0x81 }, + { 783000000, 0x82 }, + { 784000000, 0x83 }, + { 785000000, 0x84 }, + { 786000000, 0x85 }, + { 793000000, 0x86 }, + { 794000000, 0x87 }, + { 795000000, 0x88 }, + { 797000000, 0x89 }, + { 799000000, 0x8A }, + { 801000000, 0x8B }, + { 802000000, 0x8C }, + { 803000000, 0x8D }, + { 804000000, 0x8E }, + { 810000000, 0x90 }, + { 811000000, 0x91 }, + { 812000000, 0x92 }, + { 814000000, 0x93 }, + { 816000000, 0x94 }, + { 817000000, 0x96 }, + { 818000000, 0x97 }, + { 820000000, 0x98 }, + { 821000000, 0x99 }, + { 822000000, 0x9A }, + { 828000000, 0x9B }, + { 829000000, 0x9D }, + { 830000000, 0x9F }, + { 831000000, 0xA0 }, + { 833000000, 0xA1 }, + { 835000000, 0xA2 }, + { 836000000, 0xA3 }, + { 837000000, 0xA4 }, + { 838000000, 0xA6 }, + { 840000000, 0xA8 }, + { 842000000, 0xA9 }, + { 845000000, 0xAA }, + { 846000000, 0xAB }, + { 847000000, 0xAD }, + { 848000000, 0xAE }, + { 852000000, 0xAF }, + { 853000000, 0xB0 }, + { 858000000, 0xB1 }, + { 860000000, 0xB2 }, + { 861000000, 0xB3 }, + { 862000000, 0xB4 }, + { 863000000, 0xB6 }, + { 864000000, 0xB8 }, + { 865000000, 0xB9 }, + { 0, 0x00 }, /* Table End */ +}; + + +static struct SMap2 m_KM_Map[] = { + { 47900000, 3, 2 }, + { 61100000, 3, 1 }, + { 350000000, 3, 0 }, + { 720000000, 2, 1 }, + { 865000000, 3, 3 }, + { 0, 0x00 }, /* Table End */ +}; + +static struct SMap2 m_Main_PLL_Map[] = { + { 33125000, 0x57, 0xF0 }, + { 35500000, 0x56, 0xE0 }, + { 38188000, 0x55, 0xD0 }, + { 41375000, 0x54, 0xC0 }, + { 45125000, 0x53, 0xB0 }, + { 49688000, 0x52, 0xA0 }, + { 55188000, 0x51, 0x90 }, + { 62125000, 0x50, 0x80 }, + { 66250000, 0x47, 0x78 }, + { 71000000, 0x46, 0x70 }, + { 76375000, 0x45, 0x68 }, + { 82750000, 0x44, 0x60 }, + { 90250000, 0x43, 0x58 }, + { 99375000, 0x42, 0x50 }, + { 110375000, 0x41, 0x48 }, + { 124250000, 0x40, 0x40 }, + { 132500000, 0x37, 0x3C }, + { 142000000, 0x36, 0x38 }, + { 152750000, 0x35, 0x34 }, + { 165500000, 0x34, 0x30 }, + { 180500000, 0x33, 0x2C }, + { 198750000, 0x32, 0x28 }, + { 220750000, 0x31, 0x24 }, + { 248500000, 0x30, 0x20 }, + { 265000000, 0x27, 0x1E }, + { 284000000, 0x26, 0x1C }, + { 305500000, 0x25, 0x1A }, + { 331000000, 0x24, 0x18 }, + { 361000000, 0x23, 0x16 }, + { 397500000, 0x22, 0x14 }, + { 441500000, 0x21, 0x12 }, + { 497000000, 0x20, 0x10 }, + { 530000000, 0x17, 0x0F }, + { 568000000, 0x16, 0x0E }, + { 611000000, 0x15, 0x0D }, + { 662000000, 0x14, 0x0C }, + { 722000000, 0x13, 0x0B }, + { 795000000, 0x12, 0x0A }, + { 883000000, 0x11, 0x09 }, + { 994000000, 0x10, 0x08 }, + { 0, 0x00, 0x00 }, /* Table End */ +}; + +static struct SMap2 m_Cal_PLL_Map[] = { + { 33813000, 0xDD, 0xD0 }, + { 36625000, 0xDC, 0xC0 }, + { 39938000, 0xDB, 0xB0 }, + { 43938000, 0xDA, 0xA0 }, + { 48813000, 0xD9, 0x90 }, + { 54938000, 0xD8, 0x80 }, + { 62813000, 0xD3, 0x70 }, + { 67625000, 0xCD, 0x68 }, + { 73250000, 0xCC, 0x60 }, + { 79875000, 0xCB, 0x58 }, + { 87875000, 0xCA, 0x50 }, + { 97625000, 0xC9, 0x48 }, + { 109875000, 0xC8, 0x40 }, + { 125625000, 0xC3, 0x38 }, + { 135250000, 0xBD, 0x34 }, + { 146500000, 0xBC, 0x30 }, + { 159750000, 0xBB, 0x2C }, + { 175750000, 0xBA, 0x28 }, + { 195250000, 0xB9, 0x24 }, + { 219750000, 0xB8, 0x20 }, + { 251250000, 0xB3, 0x1C }, + { 270500000, 0xAD, 0x1A }, + { 293000000, 0xAC, 0x18 }, + { 319500000, 0xAB, 0x16 }, + { 351500000, 0xAA, 0x14 }, + { 390500000, 0xA9, 0x12 }, + { 439500000, 0xA8, 0x10 }, + { 502500000, 0xA3, 0x0E }, + { 541000000, 0x9D, 0x0D }, + { 586000000, 0x9C, 0x0C }, + { 639000000, 0x9B, 0x0B }, + { 703000000, 0x9A, 0x0A }, + { 781000000, 0x99, 0x09 }, + { 879000000, 0x98, 0x08 }, + { 0, 0x00, 0x00 }, /* Table End */ +}; + +static struct SMap m_GainTaper_Map[] = { + { 45400000, 0x1F }, + { 45800000, 0x1E }, + { 46200000, 0x1D }, + { 46700000, 0x1C }, + { 47100000, 0x1B }, + { 47500000, 0x1A }, + { 47900000, 0x19 }, + { 49600000, 0x17 }, + { 51200000, 0x16 }, + { 52900000, 0x15 }, + { 54500000, 0x14 }, + { 56200000, 0x13 }, + { 57800000, 0x12 }, + { 59500000, 0x11 }, + { 61100000, 0x10 }, + { 67600000, 0x0D }, + { 74200000, 0x0C }, + { 80700000, 0x0B }, + { 87200000, 0x0A }, + { 93800000, 0x09 }, + { 100300000, 0x08 }, + { 106900000, 0x07 }, + { 113400000, 0x06 }, + { 119900000, 0x05 }, + { 126500000, 0x04 }, + { 133000000, 0x03 }, + { 139500000, 0x02 }, + { 146100000, 0x01 }, + { 152600000, 0x00 }, + { 154300000, 0x1F }, + { 156100000, 0x1E }, + { 157800000, 0x1D }, + { 159500000, 0x1C }, + { 161200000, 0x1B }, + { 163000000, 0x1A }, + { 164700000, 0x19 }, + { 170200000, 0x17 }, + { 175800000, 0x16 }, + { 181300000, 0x15 }, + { 186900000, 0x14 }, + { 192400000, 0x13 }, + { 198000000, 0x12 }, + { 203500000, 0x11 }, + { 216200000, 0x14 }, + { 228900000, 0x13 }, + { 241600000, 0x12 }, + { 254400000, 0x11 }, + { 267100000, 0x10 }, + { 279800000, 0x0F }, + { 292500000, 0x0E }, + { 305200000, 0x0D }, + { 317900000, 0x0C }, + { 330700000, 0x0B }, + { 343400000, 0x0A }, + { 356100000, 0x09 }, + { 368800000, 0x08 }, + { 381500000, 0x07 }, + { 394200000, 0x06 }, + { 406900000, 0x05 }, + { 419700000, 0x04 }, + { 432400000, 0x03 }, + { 445100000, 0x02 }, + { 457800000, 0x01 }, + { 476300000, 0x19 }, + { 494800000, 0x18 }, + { 513300000, 0x17 }, + { 531800000, 0x16 }, + { 550300000, 0x15 }, + { 568900000, 0x14 }, + { 587400000, 0x13 }, + { 605900000, 0x12 }, + { 624400000, 0x11 }, + { 642900000, 0x10 }, + { 661400000, 0x0F }, + { 679900000, 0x0E }, + { 698400000, 0x0D }, + { 716900000, 0x0C }, + { 735400000, 0x0B }, + { 753900000, 0x0A }, + { 772500000, 0x09 }, + { 791000000, 0x08 }, + { 809500000, 0x07 }, + { 828000000, 0x06 }, + { 846500000, 0x05 }, + { 865000000, 0x04 }, + { 0, 0x00 }, /* Table End */ +}; + +static struct SMap m_RF_Cal_DC_Over_DT_Map[] = { + { 47900000, 0x00 }, + { 55000000, 0x00 }, + { 61100000, 0x0A }, + { 64000000, 0x0A }, + { 82000000, 0x14 }, + { 84000000, 0x19 }, + { 119000000, 0x1C }, + { 124000000, 0x20 }, + { 129000000, 0x2A }, + { 134000000, 0x32 }, + { 139000000, 0x39 }, + { 144000000, 0x3E }, + { 149000000, 0x3F }, + { 152600000, 0x40 }, + { 154000000, 0x40 }, + { 164700000, 0x41 }, + { 203500000, 0x32 }, + { 353000000, 0x19 }, + { 356000000, 0x1A }, + { 359000000, 0x1B }, + { 363000000, 0x1C }, + { 366000000, 0x1D }, + { 369000000, 0x1E }, + { 373000000, 0x1F }, + { 376000000, 0x20 }, + { 379000000, 0x21 }, + { 383000000, 0x22 }, + { 386000000, 0x23 }, + { 389000000, 0x24 }, + { 393000000, 0x25 }, + { 396000000, 0x26 }, + { 399000000, 0x27 }, + { 402000000, 0x28 }, + { 404000000, 0x29 }, + { 407000000, 0x2A }, + { 409000000, 0x2B }, + { 412000000, 0x2C }, + { 414000000, 0x2D }, + { 417000000, 0x2E }, + { 419000000, 0x2F }, + { 422000000, 0x30 }, + { 424000000, 0x31 }, + { 427000000, 0x32 }, + { 429000000, 0x33 }, + { 432000000, 0x34 }, + { 434000000, 0x35 }, + { 437000000, 0x36 }, + { 439000000, 0x37 }, + { 442000000, 0x38 }, + { 444000000, 0x39 }, + { 447000000, 0x3A }, + { 449000000, 0x3B }, + { 457800000, 0x3C }, + { 465000000, 0x0F }, + { 477000000, 0x12 }, + { 483000000, 0x14 }, + { 502000000, 0x19 }, + { 508000000, 0x1B }, + { 519000000, 0x1C }, + { 522000000, 0x1D }, + { 524000000, 0x1E }, + { 534000000, 0x1F }, + { 549000000, 0x20 }, + { 554000000, 0x22 }, + { 584000000, 0x24 }, + { 589000000, 0x26 }, + { 658000000, 0x27 }, + { 664000000, 0x2C }, + { 669000000, 0x2D }, + { 699000000, 0x2E }, + { 704000000, 0x30 }, + { 709000000, 0x31 }, + { 714000000, 0x32 }, + { 724000000, 0x33 }, + { 729000000, 0x36 }, + { 739000000, 0x38 }, + { 744000000, 0x39 }, + { 749000000, 0x3B }, + { 754000000, 0x3C }, + { 759000000, 0x3D }, + { 764000000, 0x3E }, + { 769000000, 0x3F }, + { 774000000, 0x40 }, + { 779000000, 0x41 }, + { 784000000, 0x43 }, + { 789000000, 0x46 }, + { 794000000, 0x48 }, + { 799000000, 0x4B }, + { 804000000, 0x4F }, + { 809000000, 0x54 }, + { 814000000, 0x59 }, + { 819000000, 0x5D }, + { 824000000, 0x61 }, + { 829000000, 0x68 }, + { 834000000, 0x6E }, + { 839000000, 0x75 }, + { 844000000, 0x7E }, + { 849000000, 0x82 }, + { 854000000, 0x84 }, + { 859000000, 0x8F }, + { 865000000, 0x9A }, + { 0, 0x00 }, /* Table End */ +}; + + +static struct SMap m_IR_Meas_Map[] = { + { 200000000, 0x05 }, + { 400000000, 0x06 }, + { 865000000, 0x07 }, + { 0, 0x00 }, /* Table End */ +}; + +static struct SMap2 m_CID_Target_Map[] = { + { 46000000, 0x04, 18 }, + { 52200000, 0x0A, 15 }, + { 70100000, 0x01, 40 }, + { 136800000, 0x18, 40 }, + { 156700000, 0x18, 40 }, + { 186250000, 0x0A, 40 }, + { 230000000, 0x0A, 40 }, + { 345000000, 0x18, 40 }, + { 426000000, 0x0E, 40 }, + { 489500000, 0x1E, 40 }, + { 697500000, 0x32, 40 }, + { 842000000, 0x3A, 40 }, + { 0, 0x00, 0 }, /* Table End */ +}; + +static struct SRFBandMap m_RF_Band_Map[7] = { + { 47900000, 46000000, 0, 0}, + { 61100000, 52200000, 0, 0}, + { 152600000, 70100000, 136800000, 0}, + { 164700000, 156700000, 0, 0}, + { 203500000, 186250000, 0, 0}, + { 457800000, 230000000, 345000000, 426000000}, + { 865000000, 489500000, 697500000, 842000000}, +}; + +u8 m_Thermometer_Map_1[16] = { + 60, 62, 66, 64, + 74, 72, 68, 70, + 90, 88, 84, 86, + 76, 78, 82, 80, +}; + +u8 m_Thermometer_Map_2[16] = { + 92, 94, 98, 96, + 106, 104, 100, 102, + 122, 120, 116, 118, + 108, 110, 114, 112, +}; diff --git a/drivers/media/dvb/ngene/Kconfig b/drivers/media/dvb/ngene/Kconfig index cec242b7c00d..64c84702ba5c 100644 --- a/drivers/media/dvb/ngene/Kconfig +++ b/drivers/media/dvb/ngene/Kconfig @@ -5,6 +5,8 @@ config DVB_NGENE select DVB_STV6110x if !DVB_FE_CUSTOMISE select DVB_STV090x if !DVB_FE_CUSTOMISE select DVB_LGDT330X if !DVB_FE_CUSTOMISE + select DVB_DRXK if !DVB_FE_CUSTOMISE + select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE ---help--- Support for Micronas PCI express cards with nGene bridge. diff --git a/drivers/media/dvb/ngene/ngene-cards.c b/drivers/media/dvb/ngene/ngene-cards.c index fcf4be901ec8..056419228363 100644 --- a/drivers/media/dvb/ngene/ngene-cards.c +++ b/drivers/media/dvb/ngene/ngene-cards.c @@ -40,6 +40,8 @@ #include "lnbh24.h" #include "lgdt330x.h" #include "mt2131.h" +#include "tda18271c2dd.h" +#include "drxk.h" /****************************************************************************/ @@ -83,6 +85,49 @@ static int tuner_attach_stv6110(struct ngene_channel *chan) } +static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct ngene_channel *chan = fe->sec_priv; + int status; + + if (enable) { + down(&chan->dev->pll_mutex); + status = chan->gate_ctrl(fe, 1); + } else { + status = chan->gate_ctrl(fe, 0); + up(&chan->dev->pll_mutex); + } + return status; +} + +static int tuner_attach_tda18271(struct ngene_channel *chan) +{ + struct i2c_adapter *i2c; + struct dvb_frontend *fe; + + i2c = &chan->dev->channel[0].i2c_adapter; + if (chan->fe->ops.i2c_gate_ctrl) + chan->fe->ops.i2c_gate_ctrl(chan->fe, 1); + fe = dvb_attach(tda18271c2dd_attach, chan->fe, i2c, 0x60); + if (chan->fe->ops.i2c_gate_ctrl) + chan->fe->ops.i2c_gate_ctrl(chan->fe, 0); + if (!fe) { + printk(KERN_ERR "No TDA18271 found!\n"); + return -ENODEV; + } + + return 0; +} + +static int tuner_attach_probe(struct ngene_channel *chan) +{ + if (chan->demod_type == 0) + return tuner_attach_stv6110(chan); + if (chan->demod_type == 1) + return tuner_attach_tda18271(chan); + return -EINVAL; +} + static int demod_attach_stv0900(struct ngene_channel *chan) { struct i2c_adapter *i2c; @@ -130,6 +175,60 @@ static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock) up(&chan->dev->pll_mutex); } +static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val) +{ + struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD, + .buf = val, .len = 1 } }; + return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1; +} + +static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr, + u16 reg, u8 *val) +{ + u8 msg[2] = {reg>>8, reg&0xff}; + struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, + .buf = msg, .len = 2}, + {.addr = adr, .flags = I2C_M_RD, + .buf = val, .len = 1} }; + return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1; +} + +static int port_has_stv0900(struct i2c_adapter *i2c, int port) +{ + u8 val; + if (i2c_read_reg16(i2c, 0x68+port/2, 0xf100, &val) < 0) + return 0; + return 1; +} + +static int port_has_drxk(struct i2c_adapter *i2c, int port) +{ + u8 val; + + if (i2c_read(i2c, 0x29+port, &val) < 0) + return 0; + return 1; +} + +static int demod_attach_drxk(struct ngene_channel *chan, + struct i2c_adapter *i2c) +{ + struct drxk_config config; + + memset(&config, 0, sizeof(config)); + config.adr = 0x29 + (chan->number ^ 2); + + chan->fe = dvb_attach(drxk_attach, &config, i2c, &chan->fe2); + if (!chan->fe) { + printk(KERN_ERR "No DRXK found!\n"); + return -ENODEV; + } + chan->fe->sec_priv = chan; + chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl; + chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl; + return 0; +} + static int cineS2_probe(struct ngene_channel *chan) { struct i2c_adapter *i2c; @@ -144,43 +243,42 @@ static int cineS2_probe(struct ngene_channel *chan) else i2c = &chan->dev->channel[1].i2c_adapter; - fe_conf = chan->dev->card_info->fe_config[chan->number]; - i2c_msg.addr = fe_conf->address; - - /* probe demod */ - i2c_msg.len = 2; - buf[0] = 0xf1; - buf[1] = 0x00; - rc = i2c_transfer(i2c, &i2c_msg, 1); - if (rc != 1) - return -ENODEV; - - /* demod found, attach it */ - rc = demod_attach_stv0900(chan); - if (rc < 0 || chan->number < 2) - return rc; - - /* demod #2: reprogram outputs DPN1 & DPN2 */ - i2c_msg.len = 3; - buf[0] = 0xf1; - switch (chan->number) { - case 2: - buf[1] = 0x5c; - buf[2] = 0xc2; - break; - case 3: - buf[1] = 0x61; - buf[2] = 0xcc; - break; - default: + if (port_has_stv0900(i2c, chan->number)) { + chan->demod_type = 0; + fe_conf = chan->dev->card_info->fe_config[chan->number]; + /* demod found, attach it */ + rc = demod_attach_stv0900(chan); + if (rc < 0 || chan->number < 2) + return rc; + + /* demod #2: reprogram outputs DPN1 & DPN2 */ + i2c_msg.addr = fe_conf->address; + i2c_msg.len = 3; + buf[0] = 0xf1; + switch (chan->number) { + case 2: + buf[1] = 0x5c; + buf[2] = 0xc2; + break; + case 3: + buf[1] = 0x61; + buf[2] = 0xcc; + break; + default: + return -ENODEV; + } + rc = i2c_transfer(i2c, &i2c_msg, 1); + if (rc != 1) { + printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n"); + return -EIO; + } + } else if (port_has_drxk(i2c, chan->number^2)) { + chan->demod_type = 1; + demod_attach_drxk(chan, i2c); + } else { + printk(KERN_ERR "No demod found on chan %d\n", chan->number); return -ENODEV; } - rc = i2c_transfer(i2c, &i2c_msg, 1); - if (rc != 1) { - printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n"); - return -EIO; - } - return 0; } @@ -306,7 +404,7 @@ static struct ngene_info ngene_info_satixS2v2 = { .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSOUT}, .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe}, .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0a, 0x08, 0x0b, 0x09}, @@ -321,7 +419,7 @@ static struct ngene_info ngene_info_cineS2v5 = { .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSOUT}, .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe}, .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0a, 0x08, 0x0b, 0x09}, @@ -331,13 +429,13 @@ static struct ngene_info ngene_info_cineS2v5 = { }; -static struct ngene_info ngene_info_duoFlexS2 = { +static struct ngene_info ngene_info_duoFlex = { .type = NGENE_SIDEWINDER, - .name = "Digital Devices DuoFlex S2 miniPCIe", + .name = "Digital Devices DuoFlex PCIe or miniPCIe", .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSOUT}, .demod_attach = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .tuner_attach = {tuner_attach_probe, tuner_attach_probe, tuner_attach_probe, tuner_attach_probe}, .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0a, 0x08, 0x0b, 0x09}, @@ -385,8 +483,8 @@ static const struct pci_device_id ngene_id_tbl[] __devinitdata = { NGENE_ID(0x18c3, 0xdb01, ngene_info_satixS2), NGENE_ID(0x18c3, 0xdb02, ngene_info_satixS2v2), NGENE_ID(0x18c3, 0xdd00, ngene_info_cineS2v5), - NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlexS2), - NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlexS2), + NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlex), + NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlex), NGENE_ID(0x1461, 0x062e, ngene_info_m780), {0} }; diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c index 6927c726ce35..f129a9303f80 100644 --- a/drivers/media/dvb/ngene/ngene-core.c +++ b/drivers/media/dvb/ngene/ngene-core.c @@ -41,7 +41,7 @@ #include "ngene.h" -static int one_adapter = 1; +static int one_adapter; module_param(one_adapter, int, 0444); MODULE_PARM_DESC(one_adapter, "Use only one adapter."); @@ -461,7 +461,7 @@ static u8 TSFeatureDecoderSetup[8 * 5] = { 0x42, 0x00, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, 0x40, 0x06, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* DRXH */ 0x71, 0x07, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* DRXHser */ - 0x72, 0x06, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* S2ser */ + 0x72, 0x00, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* S2ser */ 0x40, 0x07, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* LGDT3303 */ }; @@ -507,7 +507,7 @@ void FillTSBuffer(void *Buffer, int Length, u32 Flags) { u32 *ptr = Buffer; - memset(Buffer, 0xff, Length); + memset(Buffer, TS_FILLER, Length); while (Length > 0) { if (Flags & DF_SWAP32) *ptr = 0x471FFF10; @@ -1443,6 +1443,9 @@ static void release_channel(struct ngene_channel *chan) chan->ci_dev = NULL; } + if (chan->fe2) + dvb_unregister_frontend(chan->fe2); + if (chan->fe) { dvb_unregister_frontend(chan->fe); dvb_frontend_detach(chan->fe); @@ -1534,6 +1537,14 @@ static int init_channel(struct ngene_channel *chan) goto err; chan->has_demux = true; } + if (chan->fe2) { + if (dvb_register_frontend(adapter, chan->fe2) < 0) + goto err; + chan->fe2->tuner_priv = chan->fe->tuner_priv; + memcpy(&chan->fe2->ops.tuner_ops, + &chan->fe->ops.tuner_ops, + sizeof(struct dvb_tuner_ops)); + } if (chan->has_demux) { ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux", @@ -1571,11 +1582,18 @@ static int init_channels(struct ngene *dev) return 0; } +static struct cxd2099_cfg cxd_cfg = { + .bitrate = 62000, + .adr = 0x40, + .polarity = 0, + .clock_mode = 0, +}; + static void cxd_attach(struct ngene *dev) { struct ngene_ci *ci = &dev->ci; - ci->en = cxd2099_attach(0x40, dev, &dev->channel[0].i2c_adapter); + ci->en = cxd2099_attach(&cxd_cfg, dev, &dev->channel[0].i2c_adapter); ci->dev = dev; return; } diff --git a/drivers/media/dvb/ngene/ngene-dvb.c b/drivers/media/dvb/ngene/ngene-dvb.c index 0b4943233166..fcb16a615aab 100644 --- a/drivers/media/dvb/ngene/ngene-dvb.c +++ b/drivers/media/dvb/ngene/ngene-dvb.c @@ -118,6 +118,16 @@ static void swap_buffer(u32 *p, u32 len) } } +/* start of filler packet */ +static u8 fill_ts[] = { 0x47, 0x1f, 0xff, 0x10, TS_FILLER }; + +/* #define DEBUG_CI_XFER */ +#ifdef DEBUG_CI_XFER +static u32 ok; +static u32 overflow; +static u32 stripped; +#endif + void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags) { struct ngene_channel *chan = priv; @@ -126,21 +136,41 @@ void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags) if (flags & DF_SWAP32) swap_buffer(buf, len); + if (dev->ci.en && chan->number == 2) { - if (dvb_ringbuffer_free(&dev->tsin_rbuf) > len) { - dvb_ringbuffer_write(&dev->tsin_rbuf, buf, len); - wake_up_interruptible(&dev->tsin_rbuf.queue); + while (len >= 188) { + if (memcmp(buf, fill_ts, sizeof fill_ts) != 0) { + if (dvb_ringbuffer_free(&dev->tsin_rbuf) >= 188) { + dvb_ringbuffer_write(&dev->tsin_rbuf, buf, 188); + wake_up(&dev->tsin_rbuf.queue); +#ifdef DEBUG_CI_XFER + ok++; +#endif + } +#ifdef DEBUG_CI_XFER + else + overflow++; +#endif + } +#ifdef DEBUG_CI_XFER + else + stripped++; + + if (ok % 100 == 0 && overflow) + printk(KERN_WARNING "%s: ok %u overflow %u dropped %u\n", __func__, ok, overflow, stripped); +#endif + buf += 188; + len -= 188; } - return 0; + return NULL; } - if (chan->users > 0) { + + if (chan->users > 0) dvb_dmx_swfilter(&chan->demux, buf, len); - } + return NULL; } -u8 fill_ts[188] = { 0x47, 0x1f, 0xff, 0x10 }; - void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags) { struct ngene_channel *chan = priv; diff --git a/drivers/media/dvb/ngene/ngene.h b/drivers/media/dvb/ngene/ngene.h index 40fce9e3ae66..5443dc0caea5 100644 --- a/drivers/media/dvb/ngene/ngene.h +++ b/drivers/media/dvb/ngene/ngene.h @@ -641,8 +641,11 @@ struct ngene_channel { int mode; bool has_adapter; bool has_demux; + int demod_type; + int (*gate_ctrl)(struct dvb_frontend *, int); struct dvb_frontend *fe; + struct dvb_frontend *fe2; struct dmxdev dmxdev; struct dvb_demux demux; struct dvb_net dvbnet; @@ -786,6 +789,8 @@ struct ngene { u8 uart_rbuf[UART_RBUF_LEN]; int uart_rp, uart_wp; +#define TS_FILLER 0x6f + u8 *tsout_buf; #define TSOUT_BUF_SIZE (512*188*8) struct dvb_ringbuffer tsout_rbuf; @@ -852,7 +857,7 @@ struct ngene_info { }; #ifdef NGENE_V4L -struct ngene_format{ +struct ngene_format { char *name; int fourcc; /* video4linux 2 */ int btformat; /* BT848_COLOR_FMT_* */ diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c index 78765ed28063..7331e8450d1a 100644 --- a/drivers/media/dvb/siano/smscoreapi.c +++ b/drivers/media/dvb/siano/smscoreapi.c @@ -1147,7 +1147,7 @@ static int smscore_validate_client(struct smscore_device_t *coredev, if (!client) { sms_err("bad parameter."); - return -EFAULT; + return -EINVAL; } registered_client = smscore_find_client(coredev, data_type, id); if (registered_client == client) diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/dvb/siano/smscoreapi.h index 8ecadecaa9d0..c592ae090397 100644 --- a/drivers/media/dvb/siano/smscoreapi.h +++ b/drivers/media/dvb/siano/smscoreapi.h @@ -22,7 +22,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #ifndef __SMS_CORE_API_H__ #define __SMS_CORE_API_H__ -#include <linux/version.h> #include <linux/device.h> #include <linux/list.h> #include <linux/mm.h> |
