diff options
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-dvb.c')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-dvb.c | 1015 |
1 files changed, 431 insertions, 584 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 8a81c94a8a27..a54cb8dc52c9 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -1,25 +1,25 @@ -/* - DVB device driver for em28xx - - (c) 2008-2011 Mauro Carvalho Chehab <mchehab@infradead.org> - - (c) 2008 Devin Heitmueller <devin.heitmueller@gmail.com> - - Fixes for the driver to properly work with HVR-950 - - Fixes for the driver to properly work with Pinnacle PCTV HD Pro Stick - - Fixes for the driver to properly work with AMD ATI TV Wonder HD 600 - - (c) 2008 Aidan Thornton <makosoft@googlemail.com> - - (c) 2012 Frank Schäfer <fschaefer.oss@googlemail.com> - - Based on cx88-dvb, saa7134-dvb and videobuf-dvb originally written by: - (c) 2004, 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au> - (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License. - */ +// SPDX-License-Identifier: GPL-2.0 +// +// DVB device driver for em28xx +// +// (c) 2008-2011 Mauro Carvalho Chehab <mchehab@infradead.org> +// +// (c) 2008 Devin Heitmueller <devin.heitmueller@gmail.com> +// - Fixes for the driver to properly work with HVR-950 +// - Fixes for the driver to properly work with Pinnacle PCTV HD Pro Stick +// - Fixes for the driver to properly work with AMD ATI TV Wonder HD 600 +// +// (c) 2008 Aidan Thornton <makosoft@googlemail.com> +// +// (c) 2012 Frank Schäfer <fschaefer.oss@googlemail.com> +// +// Based on cx88-dvb, saa7134-dvb and videobuf-dvb originally written by: +// (c) 2004, 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au> +// (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation version 2 of the License. #include "em28xx.h" @@ -64,7 +64,7 @@ #include "qm1d1c0042.h" MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION(DRIVER_DESC " - digital TV interface"); MODULE_VERSION(EM28XX_VERSION); @@ -96,7 +96,7 @@ struct em28xx_dvb { struct dvb_net net; /* Due to DRX-K - probably need changes */ - int (*gate_ctrl)(struct dvb_frontend *, int); + int (*gate_ctrl)(struct dvb_frontend *fe, int gate); struct semaphore pll_mutex; bool dont_attach_fe1; int lna_gpio; @@ -199,7 +199,6 @@ static int em28xx_start_streaming(struct em28xx_dvb *dvb) int rc; struct em28xx_i2c_bus *i2c_bus = dvb->adapter.priv; struct em28xx *dev = i2c_bus->dev; - struct usb_device *udev = interface_to_usbdev(dev->intf); int dvb_max_packet_size, packet_multiplier, dvb_alt; if (dev->dvb_xfer_bulk) { @@ -218,7 +217,6 @@ static int em28xx_start_streaming(struct em28xx_dvb *dvb) dvb_alt = dev->dvb_alt_isoc; } - usb_set_interface(udev, dev->ifnum, dvb_alt); rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); if (rc < 0) return rc; @@ -278,14 +276,13 @@ static int em28xx_stop_feed(struct dvb_demux_feed *feed) mutex_lock(&dvb->lock); dvb->nfeeds--; - if (0 == dvb->nfeeds) + if (!dvb->nfeeds) err = em28xx_stop_streaming(dvb); mutex_unlock(&dvb->lock); return err; } - /* ------------------------------------------------------------------ */ static int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) { @@ -358,7 +355,7 @@ static struct s5h1409_config em28xx_s5h1409_with_xc3028 = { .gpio = S5H1409_GPIO_OFF, .inversion = S5H1409_INVERSION_OFF, .status_mode = S5H1409_DEMODLOCKING, - .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK + .mpeg_timing = S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK }; static struct tda18271_std_map kworld_a340_std_map = { @@ -514,14 +511,15 @@ static void hauppauge_hvr930c_init(struct em28xx *dev) em28xx_gpio_set(dev, hauppauge_hvr930c_init); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); - msleep(10); + usleep_range(10000, 11000); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); - msleep(10); + usleep_range(10000, 11000); dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; for (i = 0; i < ARRAY_SIZE(regs); i++) - i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], + regs[i].r, regs[i].len); em28xx_gpio_set(dev, hauppauge_hvr930c_end); msleep(100); @@ -530,8 +528,7 @@ static void hauppauge_hvr930c_init(struct em28xx *dev) msleep(30); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x45); - msleep(10); - + usleep_range(10000, 11000); } static void terratec_h5_init(struct em28xx *dev) @@ -571,14 +568,15 @@ static void terratec_h5_init(struct em28xx *dev) em28xx_gpio_set(dev, terratec_h5_init); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); - msleep(10); + usleep_range(10000, 11000); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x45); - msleep(10); + usleep_range(10000, 11000); dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; for (i = 0; i < ARRAY_SIZE(regs); i++) - i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], + regs[i].r, regs[i].len); em28xx_gpio_set(dev, terratec_h5_end); }; @@ -624,14 +622,15 @@ static void terratec_htc_stick_init(struct em28xx *dev) em28xx_gpio_set(dev, terratec_htc_stick_init); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); - msleep(10); + usleep_range(10000, 11000); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); - msleep(10); + usleep_range(10000, 11000); dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; for (i = 0; i < ARRAY_SIZE(regs); i++) - i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], + regs[i].r, regs[i].len); em28xx_gpio_set(dev, terratec_htc_stick_end); }; @@ -682,14 +681,15 @@ static void terratec_htc_usb_xs_init(struct em28xx *dev) em28xx_gpio_set(dev, terratec_htc_usb_xs_init); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); - msleep(10); + usleep_range(10000, 11000); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); - msleep(10); + usleep_range(10000, 11000); dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; for (i = 0; i < ARRAY_SIZE(regs); i++) - i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], + regs[i].r, regs[i].len); em28xx_gpio_set(dev, terratec_htc_usb_xs_end); }; @@ -718,7 +718,8 @@ static void pctv_520e_init(struct em28xx *dev) dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; /* 0x41 */ for (i = 0; i < ARRAY_SIZE(regs); i++) - i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], + regs[i].r, regs[i].len); }; static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe) @@ -780,7 +781,7 @@ static int em28xx_mt352_terratec_xs_init(struct dvb_frontend *fe) static u8 tuner_go[] = { TUNER_GO, 0x01}; mt352_write(fe, clock_config, sizeof(clock_config)); - udelay(200); + usleep_range(200, 250); mt352_write(fe, reset, sizeof(reset)); mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); mt352_write(fe, agc_cfg, sizeof(agc_cfg)); @@ -840,8 +841,8 @@ static void px_bcud_init(struct em28xx *dev) /* sleeping ISDB-T */ dev->dvb->i2c_client_demod->addr = 0x14; for (i = 0; i < ARRAY_SIZE(regs1); i++) - i2c_master_send(dev->dvb->i2c_client_demod, regs1[i].r, - regs1[i].len); + i2c_master_send(dev->dvb->i2c_client_demod, + regs1[i].r, regs1[i].len); /* sleeping ISDB-S */ dev->dvb->i2c_client_demod->addr = 0x15; for (i = 0; i < ARRAY_SIZE(regs2); i++) @@ -934,7 +935,7 @@ static struct lgdt3306a_config hauppauge_01595_lgdt3306a_config = { /* ------------------------------------------------------------------ */ -static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev) +static noinline_for_stack int em28xx_attach_xc3028(u8 addr, struct em28xx *dev) { struct dvb_frontend *fe; struct xc2028_config cfg; @@ -1077,7 +1078,7 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); /* If the analog part won't create RF connectors, DVB will do it */ - if (!dev->has_video || (dev->tuner_type == TUNER_ABSENT)) + if (!dev->has_video || dev->tuner_type == TUNER_ABSENT) create_rf_connector = true; result = dvb_create_media_graph(&dvb->adapter, create_rf_connector); @@ -1126,10 +1127,285 @@ static void em28xx_unregister_dvb(struct em28xx_dvb *dvb) dvb_unregister_adapter(&dvb->adapter); } +static int em28174_dvb_init_pctv_460e(struct em28xx *dev) +{ + struct em28xx_dvb *dvb = dev->dvb; + struct tda10071_platform_data tda10071_pdata = {}; + struct a8293_platform_data a8293_pdata = {}; + + /* attach demod + tuner combo */ + tda10071_pdata.clk = 40444000; /* 40.444 MHz */ + tda10071_pdata.i2c_wr_max = 64; + tda10071_pdata.ts_mode = TDA10071_TS_SERIAL; + tda10071_pdata.pll_multiplier = 20; + tda10071_pdata.tuner_i2c_addr = 0x14; + + dvb->i2c_client_demod = dvb_module_probe("tda10071", "tda10071_cx24118", + &dev->i2c_adap[dev->def_i2c_bus], + 0x55, &tda10071_pdata); + if (!dvb->i2c_client_demod) + return -ENODEV; + + dvb->fe[0] = tda10071_pdata.get_dvb_frontend(dvb->i2c_client_demod); + + /* attach SEC */ + a8293_pdata.dvb_frontend = dvb->fe[0]; + + dvb->i2c_client_sec = dvb_module_probe("a8293", NULL, + &dev->i2c_adap[dev->def_i2c_bus], + 0x08, &a8293_pdata); + if (!dvb->i2c_client_sec) { + dvb_module_release(dvb->i2c_client_demod); + return -ENODEV; + } + + return 0; +} + +static int em28178_dvb_init_pctv_461e(struct em28xx *dev) +{ + struct em28xx_dvb *dvb = dev->dvb; + struct i2c_adapter *i2c_adapter; + struct m88ds3103_platform_data m88ds3103_pdata = {}; + struct ts2020_config ts2020_config = {}; + struct a8293_platform_data a8293_pdata = {}; + + /* attach demod */ + m88ds3103_pdata.clk = 27000000; + m88ds3103_pdata.i2c_wr_max = 33; + m88ds3103_pdata.ts_mode = M88DS3103_TS_PARALLEL; + m88ds3103_pdata.ts_clk = 16000; + m88ds3103_pdata.ts_clk_pol = 1; + m88ds3103_pdata.agc = 0x99; + + dvb->i2c_client_demod = dvb_module_probe("m88ds3103", NULL, + &dev->i2c_adap[dev->def_i2c_bus], + 0x68, &m88ds3103_pdata); + if (!dvb->i2c_client_demod) + return -ENODEV; + + dvb->fe[0] = m88ds3103_pdata.get_dvb_frontend(dvb->i2c_client_demod); + i2c_adapter = m88ds3103_pdata.get_i2c_adapter(dvb->i2c_client_demod); + + /* attach tuner */ + ts2020_config.fe = dvb->fe[0]; + + dvb->i2c_client_tuner = dvb_module_probe("ts2020", "ts2022", + i2c_adapter, + 0x60, &ts2020_config); + if (!dvb->i2c_client_tuner) { + dvb_module_release(dvb->i2c_client_demod); + return -ENODEV; + } + + /* delegate signal strength measurement to tuner */ + dvb->fe[0]->ops.read_signal_strength = + dvb->fe[0]->ops.tuner_ops.get_rf_strength; + + /* attach SEC */ + a8293_pdata.dvb_frontend = dvb->fe[0]; + dvb->i2c_client_sec = dvb_module_probe("a8293", NULL, + &dev->i2c_adap[dev->def_i2c_bus], + 0x08, &a8293_pdata); + if (!dvb->i2c_client_sec) { + dvb_module_release(dvb->i2c_client_tuner); + dvb_module_release(dvb->i2c_client_demod); + return -ENODEV; + } + + return 0; +} + +static int em28178_dvb_init_pctv_292e(struct em28xx *dev) +{ + struct em28xx_dvb *dvb = dev->dvb; + struct i2c_adapter *adapter; + struct si2168_config si2168_config = {}; + struct si2157_config si2157_config = {}; + + /* attach demod */ + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &dvb->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + si2168_config.spectral_inversion = true; + + dvb->i2c_client_demod = dvb_module_probe("si2168", NULL, + &dev->i2c_adap[dev->def_i2c_bus], + 0x64, &si2168_config); + if (!dvb->i2c_client_demod) + return -ENODEV; + + /* attach tuner */ + si2157_config.fe = dvb->fe[0]; + si2157_config.if_port = 1; +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + si2157_config.mdev = dev->media_dev; +#endif + dvb->i2c_client_tuner = dvb_module_probe("si2157", NULL, + adapter, + 0x60, &si2157_config); + if (!dvb->i2c_client_tuner) { + dvb_module_release(dvb->i2c_client_demod); + return -ENODEV; + } + dvb->fe[0]->ops.set_lna = em28xx_pctv_292e_set_lna; + + return 0; +} + +static int em28178_dvb_init_terratec_t2_stick_hd(struct em28xx *dev) +{ + struct em28xx_dvb *dvb = dev->dvb; + struct i2c_adapter *adapter; + struct si2168_config si2168_config = {}; + struct si2157_config si2157_config = {}; + + /* attach demod */ + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &dvb->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + + dvb->i2c_client_demod = dvb_module_probe("si2168", NULL, + &dev->i2c_adap[dev->def_i2c_bus], + 0x64, &si2168_config); + if (!dvb->i2c_client_demod) + return -ENODEV; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = dvb->fe[0]; + si2157_config.if_port = 0; +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + si2157_config.mdev = dev->media_dev; +#endif + dvb->i2c_client_tuner = dvb_module_probe("si2157", "si2146", + adapter, + 0x60, &si2157_config); + if (!dvb->i2c_client_tuner) { + dvb_module_release(dvb->i2c_client_demod); + return -ENODEV; + } + + return 0; +} + +static int em28178_dvb_init_plex_px_bcud(struct em28xx *dev) +{ + struct em28xx_dvb *dvb = dev->dvb; + struct tc90522_config tc90522_config = {}; + struct qm1d1c0042_config qm1d1c0042_config = {}; + + /* attach demod */ + dvb->i2c_client_demod = dvb_module_probe("tc90522", "tc90522sat", + &dev->i2c_adap[dev->def_i2c_bus], + 0x15, &tc90522_config); + if (!dvb->i2c_client_demod) + return -ENODEV; + + /* attach tuner */ + qm1d1c0042_config.fe = tc90522_config.fe; + qm1d1c0042_config.lpf = 1; + + dvb->i2c_client_tuner = dvb_module_probe("qm1d1c0042", NULL, + tc90522_config.tuner_i2c, + 0x61, &qm1d1c0042_config); + if (!dvb->i2c_client_tuner) { + dvb_module_release(dvb->i2c_client_demod); + return -ENODEV; + } + + dvb->fe[0] = tc90522_config.fe; + px_bcud_init(dev); + + return 0; +} + +static int em28174_dvb_init_hauppauge_wintv_dualhd_dvb(struct em28xx *dev) +{ + struct em28xx_dvb *dvb = dev->dvb; + struct i2c_adapter *adapter; + struct si2168_config si2168_config = {}; + struct si2157_config si2157_config = {}; + unsigned char addr; + + /* attach demod */ + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &dvb->fe[0]; + si2168_config.ts_mode = SI2168_TS_SERIAL; + si2168_config.spectral_inversion = true; + addr = (dev->ts == PRIMARY_TS) ? 0x64 : 0x67; + + dvb->i2c_client_demod = dvb_module_probe("si2168", NULL, + &dev->i2c_adap[dev->def_i2c_bus], + addr, &si2168_config); + if (!dvb->i2c_client_demod) + return -ENODEV; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = dvb->fe[0]; + si2157_config.if_port = 1; +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + si2157_config.mdev = dev->media_dev; +#endif + addr = (dev->ts == PRIMARY_TS) ? 0x60 : 0x63; + + dvb->i2c_client_tuner = dvb_module_probe("si2157", NULL, + adapter, + addr, &si2157_config); + if (!dvb->i2c_client_tuner) { + dvb_module_release(dvb->i2c_client_demod); + return -ENODEV; + } + + return 0; +} + +static int em28174_dvb_init_hauppauge_wintv_dualhd_01595(struct em28xx *dev) +{ + struct em28xx_dvb *dvb = dev->dvb; + struct i2c_adapter *adapter; + struct lgdt3306a_config lgdt3306a_config = {}; + struct si2157_config si2157_config = {}; + unsigned char addr; + + /* attach demod */ + lgdt3306a_config = hauppauge_01595_lgdt3306a_config; + lgdt3306a_config.fe = &dvb->fe[0]; + lgdt3306a_config.i2c_adapter = &adapter; + addr = (dev->ts == PRIMARY_TS) ? 0x59 : 0x0e; + + dvb->i2c_client_demod = dvb_module_probe("lgdt3306a", NULL, + &dev->i2c_adap[dev->def_i2c_bus], + addr, &lgdt3306a_config); + if (!dvb->i2c_client_demod) + return -ENODEV; + + /* attach tuner */ + si2157_config.fe = dvb->fe[0]; + si2157_config.if_port = 1; + si2157_config.inversion = 1; +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + si2157_config.mdev = dev->media_dev; +#endif + addr = (dev->ts == PRIMARY_TS) ? 0x60 : 0x62; + + dvb->i2c_client_tuner = dvb_module_probe("si2157", NULL, + adapter, + 0x60, &si2157_config); + if (!dvb->i2c_client_tuner) { + dvb_module_release(dvb->i2c_client_demod); + return -ENODEV; + } + + return 0; +} + static int em28xx_dvb_init(struct em28xx *dev) { - int result = 0; + int result = 0, dvb_alt = 0; struct em28xx_dvb *dvb; + struct usb_device *udev; if (dev->is_audio_only) { /* Shouldn't initialize IR for this interface */ @@ -1143,12 +1419,13 @@ static int em28xx_dvb_init(struct em28xx *dev) dev_info(&dev->intf->dev, "Binding DVB extension\n"); - dvb = kzalloc(sizeof(struct em28xx_dvb), GFP_KERNEL); + dvb = kzalloc(sizeof(*dvb), GFP_KERNEL); if (!dvb) return -ENOMEM; dev->dvb = dvb; - dvb->fe[0] = dvb->fe[1] = NULL; + dvb->fe[0] = NULL; + dvb->fe[1] = NULL; /* pre-allocate DVB usb transfer buffers */ if (dev->dvb_xfer_bulk) { @@ -1178,7 +1455,8 @@ static int em28xx_dvb_init(struct em28xx *dev) switch (dev->model) { case EM2874_BOARD_LEADERSHIP_ISDBT: dvb->fe[0] = dvb_attach(s921_attach, - &sharp_isdbt, &dev->i2c_adap[dev->def_i2c_bus]); + &sharp_isdbt, + &dev->i2c_adap[dev->def_i2c_bus]); if (!dvb->fe[0]) { result = -EINVAL; @@ -1191,8 +1469,8 @@ static int em28xx_dvb_init(struct em28xx *dev) case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600: dvb->fe[0] = dvb_attach(lgdt330x_attach, - &em2880_lgdt3303_dev, - &dev->i2c_adap[dev->def_i2c_bus]); + &em2880_lgdt3303_dev, + &dev->i2c_adap[dev->def_i2c_bus]); if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; @@ -1200,8 +1478,8 @@ static int em28xx_dvb_init(struct em28xx *dev) break; case EM2880_BOARD_KWORLD_DVB_310U: dvb->fe[0] = dvb_attach(zl10353_attach, - &em28xx_zl10353_with_xc3028, - &dev->i2c_adap[dev->def_i2c_bus]); + &em28xx_zl10353_with_xc3028, + &dev->i2c_adap[dev->def_i2c_bus]); if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; @@ -1211,8 +1489,8 @@ static int em28xx_dvb_init(struct em28xx *dev) case EM2882_BOARD_TERRATEC_HYBRID_XS: case EM2880_BOARD_EMPIRE_DUAL_TV: dvb->fe[0] = dvb_attach(zl10353_attach, - &em28xx_zl10353_xc3028_no_i2c_gate, - &dev->i2c_adap[dev->def_i2c_bus]); + &em28xx_zl10353_xc3028_no_i2c_gate, + &dev->i2c_adap[dev->def_i2c_bus]); if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; @@ -1223,16 +1501,17 @@ static int em28xx_dvb_init(struct em28xx *dev) case EM2881_BOARD_PINNACLE_HYBRID_PRO: case EM2882_BOARD_DIKOM_DK300: case EM2882_BOARD_KWORLD_VS_DVBT: + /* + * Those boards could have either a zl10353 or a mt352. + * If the chip id isn't for zl10353, try mt352. + */ dvb->fe[0] = dvb_attach(zl10353_attach, - &em28xx_zl10353_xc3028_no_i2c_gate, - &dev->i2c_adap[dev->def_i2c_bus]); - if (dvb->fe[0] == NULL) { - /* This board could have either a zl10353 or a mt352. - If the chip id isn't for zl10353, try mt352 */ + &em28xx_zl10353_xc3028_no_i2c_gate, + &dev->i2c_adap[dev->def_i2c_bus]); + if (!dvb->fe[0]) dvb->fe[0] = dvb_attach(mt352_attach, - &terratec_xs_mt352_cfg, - &dev->i2c_adap[dev->def_i2c_bus]); - } + &terratec_xs_mt352_cfg, + &dev->i2c_adap[dev->def_i2c_bus]); if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; @@ -1241,27 +1520,28 @@ static int em28xx_dvb_init(struct em28xx *dev) break; case EM2870_BOARD_TERRATEC_XS_MT2060: dvb->fe[0] = dvb_attach(zl10353_attach, - &em28xx_zl10353_no_i2c_gate_dev, - &dev->i2c_adap[dev->def_i2c_bus]); - if (dvb->fe[0] != NULL) { + &em28xx_zl10353_no_i2c_gate_dev, + &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0]) { dvb_attach(mt2060_attach, dvb->fe[0], - &dev->i2c_adap[dev->def_i2c_bus], - &em28xx_mt2060_config, 1220); + &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_mt2060_config, 1220); } break; case EM2870_BOARD_KWORLD_355U: dvb->fe[0] = dvb_attach(zl10353_attach, - &em28xx_zl10353_no_i2c_gate_dev, - &dev->i2c_adap[dev->def_i2c_bus]); - if (dvb->fe[0] != NULL) + &em28xx_zl10353_no_i2c_gate_dev, + &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0]) dvb_attach(qt1010_attach, dvb->fe[0], - &dev->i2c_adap[dev->def_i2c_bus], &em28xx_qt1010_config); + &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_qt1010_config); break; case EM2883_BOARD_KWORLD_HYBRID_330U: case EM2882_BOARD_EVGA_INDTUBE: dvb->fe[0] = dvb_attach(s5h1409_attach, - &em28xx_s5h1409_with_xc3028, - &dev->i2c_adap[dev->def_i2c_bus]); + &em28xx_s5h1409_with_xc3028, + &dev->i2c_adap[dev->def_i2c_bus]); if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; @@ -1269,9 +1549,9 @@ static int em28xx_dvb_init(struct em28xx *dev) break; case EM2882_BOARD_KWORLD_ATSC_315U: dvb->fe[0] = dvb_attach(lgdt330x_attach, - &em2880_lgdt3303_dev, - &dev->i2c_adap[dev->def_i2c_bus]); - if (dvb->fe[0] != NULL) { + &em2880_lgdt3303_dev, + &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0]) { if (!dvb_attach(simple_tuner_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus], 0x61, TUNER_THOMSON_DTT761X)) { @@ -1293,8 +1573,9 @@ static int em28xx_dvb_init(struct em28xx *dev) case EM2870_BOARD_REDDO_DVB_C_USB_BOX: /* Philips CU1216L NIM (Philips TDA10023 + Infineon TUA6034) */ dvb->fe[0] = dvb_attach(tda10023_attach, - &em28xx_tda10023_config, - &dev->i2c_adap[dev->def_i2c_bus], 0x48); + &em28xx_tda10023_config, + &dev->i2c_adap[dev->def_i2c_bus], + 0x48); if (dvb->fe[0]) { if (!dvb_attach(simple_tuner_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus], @@ -1306,18 +1587,18 @@ static int em28xx_dvb_init(struct em28xx *dev) break; case EM2870_BOARD_KWORLD_A340: dvb->fe[0] = dvb_attach(lgdt3305_attach, - &em2870_lgdt3304_dev, - &dev->i2c_adap[dev->def_i2c_bus]); + &em2870_lgdt3304_dev, + &dev->i2c_adap[dev->def_i2c_bus]); if (!dvb->fe[0]) { result = -EINVAL; goto out_free; } if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, &dev->i2c_adap[dev->def_i2c_bus], - &kworld_a340_config)) { - dvb_frontend_detach(dvb->fe[0]); - result = -EINVAL; - goto out_free; + &kworld_a340_config)) { + dvb_frontend_detach(dvb->fe[0]); + result = -EINVAL; + goto out_free; } break; case EM28174_BOARD_PCTV_290E: @@ -1335,7 +1616,6 @@ static int em28xx_dvb_init(struct em28xx *dev) 0x60, &dev->i2c_adap[dev->def_i2c_bus], &em28xx_cxd2820r_tda18271_config)) { - dvb_frontend_detach(dvb->fe[0]); result = -EINVAL; goto out_free; @@ -1360,12 +1640,13 @@ static int em28xx_dvb_init(struct em28xx *dev) break; case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C: { - struct xc5000_config cfg; + struct xc5000_config cfg = {}; hauppauge_hvr930c_init(dev); dvb->fe[0] = dvb_attach(drxk_attach, - &hauppauge_930c_drxk, &dev->i2c_adap[dev->def_i2c_bus]); + &hauppauge_930c_drxk, + &dev->i2c_adap[dev->def_i2c_bus]); if (!dvb->fe[0]) { result = -EINVAL; goto out_free; @@ -1377,14 +1658,13 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; /* Attach xc5000 */ - memset(&cfg, 0, sizeof(cfg)); cfg.i2c_address = 0x61; cfg.if_khz = 4000; if (dvb->fe[0]->ops.i2c_gate_ctrl) dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1); - if (!dvb_attach(xc5000_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus], - &cfg)) { + if (!dvb_attach(xc5000_attach, dvb->fe[0], + &dev->i2c_adap[dev->def_i2c_bus], &cfg)) { result = -EINVAL; goto out_free; } @@ -1396,7 +1676,8 @@ static int em28xx_dvb_init(struct em28xx *dev) case EM2884_BOARD_TERRATEC_H5: terratec_h5_init(dev); - dvb->fe[0] = dvb_attach(drxk_attach, &terratec_h5_drxk, &dev->i2c_adap[dev->def_i2c_bus]); + dvb->fe[0] = dvb_attach(drxk_attach, &terratec_h5_drxk, + &dev->i2c_adap[dev->def_i2c_bus]); if (!dvb->fe[0]) { result = -EINVAL; goto out_free; @@ -1410,7 +1691,8 @@ static int em28xx_dvb_init(struct em28xx *dev) /* Attach tda18271 to DVB-C frontend */ if (dvb->fe[0]->ops.i2c_gate_ctrl) dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1); - if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus], 0x60)) { + if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], + &dev->i2c_adap[dev->def_i2c_bus], 0x60)) { result = -EINVAL; goto out_free; } @@ -1420,72 +1702,23 @@ static int em28xx_dvb_init(struct em28xx *dev) break; case EM2884_BOARD_C3TECH_DIGITAL_DUO: dvb->fe[0] = dvb_attach(mb86a20s_attach, - &c3tech_duo_mb86a20s_config, - &dev->i2c_adap[dev->def_i2c_bus]); - if (dvb->fe[0] != NULL) + &c3tech_duo_mb86a20s_config, + &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0]) dvb_attach(tda18271_attach, dvb->fe[0], 0x60, &dev->i2c_adap[dev->def_i2c_bus], &c3tech_duo_tda18271_config); break; - case EM28174_BOARD_PCTV_460E: { - struct i2c_client *client; - struct i2c_board_info board_info; - struct tda10071_platform_data tda10071_pdata = {}; - struct a8293_platform_data a8293_pdata = {}; - - /* attach demod + tuner combo */ - tda10071_pdata.clk = 40444000, /* 40.444 MHz */ - tda10071_pdata.i2c_wr_max = 64, - tda10071_pdata.ts_mode = TDA10071_TS_SERIAL, - tda10071_pdata.pll_multiplier = 20, - tda10071_pdata.tuner_i2c_addr = 0x14, - memset(&board_info, 0, sizeof(board_info)); - strlcpy(board_info.type, "tda10071_cx24118", I2C_NAME_SIZE); - board_info.addr = 0x55; - board_info.platform_data = &tda10071_pdata; - request_module("tda10071"); - client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &board_info); - if (client == NULL || client->dev.driver == NULL) { - result = -ENODEV; + case EM28174_BOARD_PCTV_460E: + result = em28174_dvb_init_pctv_460e(dev); + if (result) goto out_free; - } - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - result = -ENODEV; - goto out_free; - } - dvb->fe[0] = tda10071_pdata.get_dvb_frontend(client); - dvb->i2c_client_demod = client; - - /* attach SEC */ - a8293_pdata.dvb_frontend = dvb->fe[0]; - memset(&board_info, 0, sizeof(board_info)); - strlcpy(board_info.type, "a8293", I2C_NAME_SIZE); - board_info.addr = 0x08; - board_info.platform_data = &a8293_pdata; - request_module("a8293"); - client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &board_info); - if (client == NULL || client->dev.driver == NULL) { - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - dvb->i2c_client_sec = client; break; - } case EM2874_BOARD_DELOCK_61959: case EM2874_BOARD_MAXMEDIA_UB425_TC: /* attach demodulator */ dvb->fe[0] = dvb_attach(drxk_attach, &maxmedia_ub425_tc_drxk, - &dev->i2c_adap[dev->def_i2c_bus]); + &dev->i2c_adap[dev->def_i2c_bus]); if (dvb->fe[0]) { /* disable I2C-gate */ @@ -1507,7 +1740,7 @@ static int em28xx_dvb_init(struct em28xx *dev) /* attach demodulator */ dvb->fe[0] = dvb_attach(drxk_attach, &pctv_520e_drxk, - &dev->i2c_adap[dev->def_i2c_bus]); + &dev->i2c_adap[dev->def_i2c_bus]); if (dvb->fe[0]) { /* attach tuner */ @@ -1579,13 +1812,7 @@ static int em28xx_dvb_init(struct em28xx *dev) break; case EM2874_BOARD_KWORLD_UB435Q_V3: { - struct i2c_client *client; struct i2c_adapter *adapter = &dev->i2c_adap[dev->def_i2c_bus]; - struct i2c_board_info board_info = { - .type = "tda18212", - .addr = 0x60, - .platform_data = &kworld_ub435q_v3_config, - }; dvb->fe[0] = dvb_attach(lgdt3305_attach, &em2874_lgdt3305_nogate_dev, @@ -1597,28 +1824,23 @@ static int em28xx_dvb_init(struct em28xx *dev) /* attach tuner */ kworld_ub435q_v3_config.fe = dvb->fe[0]; - request_module("tda18212"); - client = i2c_new_device(adapter, &board_info); - if (client == NULL || client->dev.driver == NULL) { - dvb_frontend_detach(dvb->fe[0]); - result = -ENODEV; - goto out_free; - } - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); + dvb->i2c_client_tuner = dvb_module_probe("tda18212", NULL, + adapter, 0x60, + &kworld_ub435q_v3_config); + if (!dvb->i2c_client_tuner) { dvb_frontend_detach(dvb->fe[0]); result = -ENODEV; goto out_free; } - - dvb->i2c_client_tuner = client; break; } case EM2874_BOARD_PCTV_HD_MINI_80E: - dvb->fe[0] = dvb_attach(drx39xxj_attach, &dev->i2c_adap[dev->def_i2c_bus]); - if (dvb->fe[0] != NULL) { - dvb->fe[0] = dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + dvb->fe[0] = dvb_attach(drx39xxj_attach, + &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0]) { + dvb->fe[0] = dvb_attach(tda18271_attach, dvb->fe[0], + 0x60, &dev->i2c_adap[dev->def_i2c_bus], &pinnacle_80e_dvb_config); if (!dvb->fe[0]) { @@ -1627,410 +1849,42 @@ static int em28xx_dvb_init(struct em28xx *dev) } } break; - case EM28178_BOARD_PCTV_461E: { - struct i2c_client *client; - struct i2c_adapter *i2c_adapter; - struct i2c_board_info board_info; - struct m88ds3103_platform_data m88ds3103_pdata = {}; - struct ts2020_config ts2020_config = {}; - struct a8293_platform_data a8293_pdata = {}; - - /* attach demod */ - m88ds3103_pdata.clk = 27000000; - m88ds3103_pdata.i2c_wr_max = 33; - m88ds3103_pdata.ts_mode = M88DS3103_TS_PARALLEL; - m88ds3103_pdata.ts_clk = 16000; - m88ds3103_pdata.ts_clk_pol = 1; - m88ds3103_pdata.agc = 0x99; - memset(&board_info, 0, sizeof(board_info)); - strlcpy(board_info.type, "m88ds3103", I2C_NAME_SIZE); - board_info.addr = 0x68; - board_info.platform_data = &m88ds3103_pdata; - request_module("m88ds3103"); - client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &board_info); - if (client == NULL || client->dev.driver == NULL) { - result = -ENODEV; - goto out_free; - } - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - result = -ENODEV; - goto out_free; - } - dvb->fe[0] = m88ds3103_pdata.get_dvb_frontend(client); - i2c_adapter = m88ds3103_pdata.get_i2c_adapter(client); - dvb->i2c_client_demod = client; - - /* attach tuner */ - ts2020_config.fe = dvb->fe[0]; - memset(&board_info, 0, sizeof(board_info)); - strlcpy(board_info.type, "ts2022", I2C_NAME_SIZE); - board_info.addr = 0x60; - board_info.platform_data = &ts2020_config; - request_module("ts2020"); - client = i2c_new_device(i2c_adapter, &board_info); - if (client == NULL || client->dev.driver == NULL) { - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - dvb->i2c_client_tuner = client; - /* delegate signal strength measurement to tuner */ - dvb->fe[0]->ops.read_signal_strength = - dvb->fe[0]->ops.tuner_ops.get_rf_strength; - - /* attach SEC */ - a8293_pdata.dvb_frontend = dvb->fe[0]; - memset(&board_info, 0, sizeof(board_info)); - strlcpy(board_info.type, "a8293", I2C_NAME_SIZE); - board_info.addr = 0x08; - board_info.platform_data = &a8293_pdata; - request_module("a8293"); - client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &board_info); - if (client == NULL || client->dev.driver == NULL) { - module_put(dvb->i2c_client_tuner->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_tuner); - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - module_put(dvb->i2c_client_tuner->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_tuner); - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; + case EM28178_BOARD_PCTV_461E: + result = em28178_dvb_init_pctv_461e(dev); + if (result) goto out_free; - } - dvb->i2c_client_sec = client; break; - } case EM28178_BOARD_PCTV_292E: - { - struct i2c_adapter *adapter; - struct i2c_client *client; - struct i2c_board_info info; - struct si2168_config si2168_config; - struct si2157_config si2157_config; - - /* attach demod */ - memset(&si2168_config, 0, sizeof(si2168_config)); - si2168_config.i2c_adapter = &adapter; - si2168_config.fe = &dvb->fe[0]; - si2168_config.ts_mode = SI2168_TS_PARALLEL; - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "si2168", I2C_NAME_SIZE); - info.addr = 0x64; - info.platform_data = &si2168_config; - request_module(info.type); - client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &info); - if (client == NULL || client->dev.driver == NULL) { - result = -ENODEV; - goto out_free; - } - - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - result = -ENODEV; - goto out_free; - } - - dvb->i2c_client_demod = client; - - /* attach tuner */ - memset(&si2157_config, 0, sizeof(si2157_config)); - si2157_config.fe = dvb->fe[0]; - si2157_config.if_port = 1; -#ifdef CONFIG_MEDIA_CONTROLLER_DVB - si2157_config.mdev = dev->media_dev; -#endif - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "si2157", I2C_NAME_SIZE); - info.addr = 0x60; - info.platform_data = &si2157_config; - request_module(info.type); - client = i2c_new_device(adapter, &info); - if (client == NULL || client->dev.driver == NULL) { - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - - dvb->i2c_client_tuner = client; - dvb->fe[0]->ops.set_lna = em28xx_pctv_292e_set_lna; - } + result = em28178_dvb_init_pctv_292e(dev); + if (result) + goto out_free; break; case EM28178_BOARD_TERRATEC_T2_STICK_HD: - { - struct i2c_adapter *adapter; - struct i2c_client *client; - struct i2c_board_info info; - struct si2168_config si2168_config; - struct si2157_config si2157_config; - - /* attach demod */ - memset(&si2168_config, 0, sizeof(si2168_config)); - si2168_config.i2c_adapter = &adapter; - si2168_config.fe = &dvb->fe[0]; - si2168_config.ts_mode = SI2168_TS_PARALLEL; - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "si2168", I2C_NAME_SIZE); - info.addr = 0x64; - info.platform_data = &si2168_config; - request_module(info.type); - client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &info); - if (client == NULL || client->dev.driver == NULL) { - result = -ENODEV; - goto out_free; - } - - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - result = -ENODEV; - goto out_free; - } - - dvb->i2c_client_demod = client; - - /* attach tuner */ - memset(&si2157_config, 0, sizeof(si2157_config)); - si2157_config.fe = dvb->fe[0]; - si2157_config.if_port = 0; -#ifdef CONFIG_MEDIA_CONTROLLER_DVB - si2157_config.mdev = dev->media_dev; -#endif - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "si2146", I2C_NAME_SIZE); - info.addr = 0x60; - info.platform_data = &si2157_config; - request_module("si2157"); - client = i2c_new_device(adapter, &info); - if (client == NULL || client->dev.driver == NULL) { - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - - dvb->i2c_client_tuner = client; - } + result = em28178_dvb_init_terratec_t2_stick_hd(dev); + if (result) + goto out_free; break; - case EM28178_BOARD_PLEX_PX_BCUD: - { - struct i2c_client *client; - struct i2c_board_info info; - struct tc90522_config tc90522_config; - struct qm1d1c0042_config qm1d1c0042_config; - - /* attach demod */ - memset(&tc90522_config, 0, sizeof(tc90522_config)); - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "tc90522sat", I2C_NAME_SIZE); - info.addr = 0x15; - info.platform_data = &tc90522_config; - request_module("tc90522"); - client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &info); - if (client == NULL || client->dev.driver == NULL) { - result = -ENODEV; - goto out_free; - } - dvb->i2c_client_demod = client; - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - result = -ENODEV; - goto out_free; - } - - /* attach tuner */ - memset(&qm1d1c0042_config, 0, - sizeof(qm1d1c0042_config)); - qm1d1c0042_config.fe = tc90522_config.fe; - qm1d1c0042_config.lpf = 1; - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "qm1d1c0042", I2C_NAME_SIZE); - info.addr = 0x61; - info.platform_data = &qm1d1c0042_config; - request_module(info.type); - client = i2c_new_device(tc90522_config.tuner_i2c, - &info); - if (client == NULL || client->dev.driver == NULL) { - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - dvb->i2c_client_tuner = client; - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - dvb->fe[0] = tc90522_config.fe; - px_bcud_init(dev); - } + result = em28178_dvb_init_plex_px_bcud(dev); + if (result) + goto out_free; break; case EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_DVB: - { - struct i2c_adapter *adapter; - struct i2c_client *client; - struct i2c_board_info info; - struct si2168_config si2168_config; - struct si2157_config si2157_config; - - /* attach demod */ - memset(&si2168_config, 0, sizeof(si2168_config)); - si2168_config.i2c_adapter = &adapter; - si2168_config.fe = &dvb->fe[0]; - si2168_config.ts_mode = SI2168_TS_SERIAL; - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "si2168", I2C_NAME_SIZE); - info.addr = 0x64; - info.platform_data = &si2168_config; - request_module(info.type); - client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &info); - if (client == NULL || client->dev.driver == NULL) { - result = -ENODEV; - goto out_free; - } - - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - result = -ENODEV; - goto out_free; - } - - dvb->i2c_client_demod = client; - - /* attach tuner */ - memset(&si2157_config, 0, sizeof(si2157_config)); - si2157_config.fe = dvb->fe[0]; - si2157_config.if_port = 1; -#ifdef CONFIG_MEDIA_CONTROLLER_DVB - si2157_config.mdev = dev->media_dev; -#endif - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "si2157", I2C_NAME_SIZE); - info.addr = 0x60; - info.platform_data = &si2157_config; - request_module(info.type); - client = i2c_new_device(adapter, &info); - if (client == NULL || client->dev.driver == NULL) { - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - - dvb->i2c_client_tuner = client; - - } + result = em28174_dvb_init_hauppauge_wintv_dualhd_dvb(dev); + if (result) + goto out_free; break; case EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_01595: - { - struct i2c_adapter *adapter; - struct i2c_client *client; - struct i2c_board_info info = {}; - struct lgdt3306a_config lgdt3306a_config; - struct si2157_config si2157_config = {}; - - /* attach demod */ - lgdt3306a_config = hauppauge_01595_lgdt3306a_config; - lgdt3306a_config.fe = &dvb->fe[0]; - lgdt3306a_config.i2c_adapter = &adapter; - strlcpy(info.type, "lgdt3306a", sizeof(info.type)); - info.addr = 0x59; - info.platform_data = &lgdt3306a_config; - request_module(info.type); - client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], - &info); - if (client == NULL || client->dev.driver == NULL) { - result = -ENODEV; - goto out_free; - } - - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - result = -ENODEV; - goto out_free; - } - - dvb->i2c_client_demod = client; - - /* attach tuner */ - si2157_config.fe = dvb->fe[0]; - si2157_config.if_port = 1; - si2157_config.inversion = 1; -#ifdef CONFIG_MEDIA_CONTROLLER_DVB - si2157_config.mdev = dev->media_dev; -#endif - memset(&info, 0, sizeof(struct i2c_board_info)); - strlcpy(info.type, "si2157", sizeof(info.type)); - info.addr = 0x60; - info.platform_data = &si2157_config; - request_module(info.type); - - client = i2c_new_device(adapter, &info); - if (client == NULL || client->dev.driver == NULL) { - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - if (!try_module_get(client->dev.driver->owner)) { - i2c_unregister_device(client); - module_put(dvb->i2c_client_demod->dev.driver->owner); - i2c_unregister_device(dvb->i2c_client_demod); - result = -ENODEV; - goto out_free; - } - - dvb->i2c_client_tuner = client; - } + result = em28174_dvb_init_hauppauge_wintv_dualhd_01595(dev); + if (result) + goto out_free; break; default: dev_err(&dev->intf->dev, "The frontend of your DVB/ATSC card isn't supported yet\n"); break; } - if (NULL == dvb->fe[0]) { + if (!dvb->fe[0]) { dev_err(&dev->intf->dev, "frontend initialization failed\n"); result = -EINVAL; goto out_free; @@ -2046,6 +1900,14 @@ static int em28xx_dvb_init(struct em28xx *dev) if (result < 0) goto out_free; + if (dev->dvb_xfer_bulk) { + dvb_alt = 0; + } else { /* isoc */ + dvb_alt = dev->dvb_alt_isoc; + } + + udev = interface_to_usbdev(dev->intf); + usb_set_interface(udev, dev->ifnum, dvb_alt); dev_info(&dev->intf->dev, "DVB extension successfully initialized\n"); kref_get(&dev->ref); @@ -2071,7 +1933,6 @@ static inline void prevent_sleep(struct dvb_frontend_ops *ops) static int em28xx_dvb_fini(struct em28xx *dev) { struct em28xx_dvb *dvb; - struct i2c_client *client; if (dev->is_audio_only) { /* Shouldn't initialize IR for this interface */ @@ -2093,8 +1954,10 @@ static int em28xx_dvb_fini(struct em28xx *dev) em28xx_uninit_usb_xfer(dev, EM28XX_DIGITAL_MODE); if (dev->disconnected) { - /* We cannot tell the device to sleep - * once it has been unplugged. */ + /* + * We cannot tell the device to sleep + * once it has been unplugged. + */ if (dvb->fe[0]) { prevent_sleep(&dvb->fe[0]->ops); dvb->fe[0]->exit = DVB_FE_DEVICE_REMOVED; @@ -2107,26 +1970,10 @@ static int em28xx_dvb_fini(struct em28xx *dev) em28xx_unregister_dvb(dvb); - /* remove I2C SEC */ - client = dvb->i2c_client_sec; - if (client) { - module_put(client->dev.driver->owner); - i2c_unregister_device(client); - } - - /* remove I2C tuner */ - client = dvb->i2c_client_tuner; - if (client) { - module_put(client->dev.driver->owner); - i2c_unregister_device(client); - } - - /* remove I2C demod */ - client = dvb->i2c_client_demod; - if (client) { - module_put(client->dev.driver->owner); - i2c_unregister_device(client); - } + /* release I2C module bindings */ + dvb_module_release(dvb->i2c_client_sec); + dvb_module_release(dvb->i2c_client_tuner); + dvb_module_release(dvb->i2c_client_demod); kfree(dvb); dev->dvb = NULL; |
