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path: root/drivers/net/wireless/mediatek/mt76/mt76x2u_mcu.c
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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x2u_mcu.c')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2u_mcu.c218
1 files changed, 23 insertions, 195 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2u_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2u_mcu.c
index 22c16d638baa..fe86b9c696d9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2u_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2u_mcu.c
@@ -18,10 +18,9 @@
#include "mt76x2u.h"
#include "mt76x2_eeprom.h"
+#include "mt76x02_usb.h"
#define MT_CMD_HDR_LEN 4
-#define MT_INBAND_PACKET_MAX_LEN 192
-#define MT_MCU_MEMMAP_WLAN 0x410000
#define MCU_FW_URB_MAX_PAYLOAD 0x3900
#define MCU_ROM_PATCH_MAX_PAYLOAD 2048
@@ -30,150 +29,6 @@
#define MT76U_MCU_DLM_OFFSET 0x110000
#define MT76U_MCU_ROM_PATCH_OFFSET 0x90000
-static int
-mt76x2u_mcu_function_select(struct mt76x2_dev *dev, enum mcu_function func,
- u32 val)
-{
- struct {
- __le32 id;
- __le32 value;
- } __packed __aligned(4) msg = {
- .id = cpu_to_le32(func),
- .value = cpu_to_le32(val),
- };
- struct sk_buff *skb;
-
- skb = mt76u_mcu_msg_alloc(&msg, sizeof(msg));
- if (!skb)
- return -ENOMEM;
- return mt76u_mcu_send_msg(&dev->mt76, skb, CMD_FUN_SET_OP,
- func != Q_SELECT);
-}
-
-int mt76x2u_mcu_set_radio_state(struct mt76x2_dev *dev, bool val)
-{
- struct {
- __le32 mode;
- __le32 level;
- } __packed __aligned(4) msg = {
- .mode = cpu_to_le32(val ? RADIO_ON : RADIO_OFF),
- .level = cpu_to_le32(0),
- };
- struct sk_buff *skb;
-
- skb = mt76u_mcu_msg_alloc(&msg, sizeof(msg));
- if (!skb)
- return -ENOMEM;
- return mt76u_mcu_send_msg(&dev->mt76, skb, CMD_POWER_SAVING_OP,
- false);
-}
-
-int mt76x2u_mcu_load_cr(struct mt76x2_dev *dev, u8 type, u8 temp_level,
- u8 channel)
-{
- struct {
- u8 cr_mode;
- u8 temp;
- u8 ch;
- u8 _pad0;
- __le32 cfg;
- } __packed __aligned(4) msg = {
- .cr_mode = type,
- .temp = temp_level,
- .ch = channel,
- };
- struct sk_buff *skb;
- u32 val;
-
- val = BIT(31);
- val |= (mt76x2_eeprom_get(dev, MT_EE_NIC_CONF_0) >> 8) & 0x00ff;
- val |= (mt76x2_eeprom_get(dev, MT_EE_NIC_CONF_1) << 8) & 0xff00;
- msg.cfg = cpu_to_le32(val);
-
- /* first set the channel without the extension channel info */
- skb = mt76u_mcu_msg_alloc(&msg, sizeof(msg));
- if (!skb)
- return -ENOMEM;
- return mt76u_mcu_send_msg(&dev->mt76, skb, CMD_LOAD_CR, true);
-}
-
-int mt76x2u_mcu_set_channel(struct mt76x2_dev *dev, u8 channel, u8 bw,
- u8 bw_index, bool scan)
-{
- struct {
- u8 idx;
- u8 scan;
- u8 bw;
- u8 _pad0;
-
- __le16 chainmask;
- u8 ext_chan;
- u8 _pad1;
-
- } __packed __aligned(4) msg = {
- .idx = channel,
- .scan = scan,
- .bw = bw,
- .chainmask = cpu_to_le16(dev->chainmask),
- };
- struct sk_buff *skb;
-
- /* first set the channel without the extension channel info */
- skb = mt76u_mcu_msg_alloc(&msg, sizeof(msg));
- if (!skb)
- return -ENOMEM;
-
- mt76u_mcu_send_msg(&dev->mt76, skb, CMD_SWITCH_CHANNEL_OP, true);
-
- usleep_range(5000, 10000);
-
- msg.ext_chan = 0xe0 + bw_index;
- skb = mt76u_mcu_msg_alloc(&msg, sizeof(msg));
- if (!skb)
- return -ENOMEM;
-
- return mt76u_mcu_send_msg(&dev->mt76, skb, CMD_SWITCH_CHANNEL_OP, true);
-}
-
-int mt76x2u_mcu_calibrate(struct mt76x2_dev *dev, enum mcu_calibration type,
- u32 val)
-{
- struct {
- __le32 id;
- __le32 value;
- } __packed __aligned(4) msg = {
- .id = cpu_to_le32(type),
- .value = cpu_to_le32(val),
- };
- struct sk_buff *skb;
-
- skb = mt76u_mcu_msg_alloc(&msg, sizeof(msg));
- if (!skb)
- return -ENOMEM;
- return mt76u_mcu_send_msg(&dev->mt76, skb, CMD_CALIBRATION_OP, true);
-}
-
-int mt76x2u_mcu_init_gain(struct mt76x2_dev *dev, u8 channel, u32 gain,
- bool force)
-{
- struct {
- __le32 channel;
- __le32 gain_val;
- } __packed __aligned(4) msg = {
- .channel = cpu_to_le32(channel),
- .gain_val = cpu_to_le32(gain),
- };
- struct sk_buff *skb;
-
- if (force)
- msg.channel |= cpu_to_le32(BIT(31));
-
- skb = mt76u_mcu_msg_alloc(&msg, sizeof(msg));
- if (!skb)
- return -ENOMEM;
- return mt76u_mcu_send_msg(&dev->mt76, skb, CMD_INIT_GAIN_OP, true);
-}
-
int mt76x2u_mcu_set_dynamic_vga(struct mt76x2_dev *dev, u8 channel, bool ap,
bool ext, int rssi, u32 false_cca)
{
@@ -194,28 +49,8 @@ int mt76x2u_mcu_set_dynamic_vga(struct mt76x2_dev *dev, u8 channel, bool ap,
val |= BIT(30);
msg.channel = cpu_to_le32(val);
- skb = mt76u_mcu_msg_alloc(&msg, sizeof(msg));
- if (!skb)
- return -ENOMEM;
- return mt76u_mcu_send_msg(&dev->mt76, skb, CMD_DYNC_VGA_OP, true);
-}
-
-int mt76x2u_mcu_tssi_comp(struct mt76x2_dev *dev,
- struct mt76x2_tssi_comp *tssi_data)
-{
- struct {
- __le32 id;
- struct mt76x2_tssi_comp data;
- } __packed __aligned(4) msg = {
- .id = cpu_to_le32(MCU_CAL_TSSI_COMP),
- .data = *tssi_data,
- };
- struct sk_buff *skb;
-
- skb = mt76u_mcu_msg_alloc(&msg, sizeof(msg));
- if (!skb)
- return -ENOMEM;
- return mt76u_mcu_send_msg(&dev->mt76, skb, CMD_CALIBRATION_OP, true);
+ skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
+ return mt76_mcu_send_msg(dev, skb, CMD_DYNC_VGA_OP, true);
}
static void mt76x2u_mcu_load_ivb(struct mt76x2_dev *dev)
@@ -257,7 +92,7 @@ static void mt76x2u_mcu_reset_wmt(struct mt76x2_dev *dev)
static int mt76x2u_mcu_load_rom_patch(struct mt76x2_dev *dev)
{
bool rom_protect = !is_mt7612(dev);
- struct mt76x2_patch_header *hdr;
+ struct mt76x02_patch_header *hdr;
u32 val, patch_mask, patch_reg;
const struct firmware *fw;
int err;
@@ -292,7 +127,7 @@ static int mt76x2u_mcu_load_rom_patch(struct mt76x2_dev *dev)
goto out;
}
- hdr = (struct mt76x2_patch_header *)fw->data;
+ hdr = (struct mt76x02_patch_header *)fw->data;
dev_info(dev->mt76.dev, "ROM patch build: %.15s\n", hdr->build_time);
/* enable USB_DMA_CFG */
@@ -302,7 +137,7 @@ static int mt76x2u_mcu_load_rom_patch(struct mt76x2_dev *dev)
mt76_wr(dev, MT_VEND_ADDR(CFG, MT_USB_U3DMA_CFG), val);
/* vendor reset */
- mt76u_mcu_fw_reset(&dev->mt76);
+ mt76x02u_mcu_fw_reset(&dev->mt76);
usleep_range(5000, 10000);
/* enable FCE to send in-band cmd */
@@ -316,10 +151,10 @@ static int mt76x2u_mcu_load_rom_patch(struct mt76x2_dev *dev)
/* FCE skip_fs_en */
mt76_wr(dev, MT_FCE_SKIP_FS, 0x3);
- err = mt76u_mcu_fw_send_data(&dev->mt76, fw->data + sizeof(*hdr),
- fw->size - sizeof(*hdr),
- MCU_ROM_PATCH_MAX_PAYLOAD,
- MT76U_MCU_ROM_PATCH_OFFSET);
+ err = mt76x02u_mcu_fw_send_data(&dev->mt76, fw->data + sizeof(*hdr),
+ fw->size - sizeof(*hdr),
+ MCU_ROM_PATCH_MAX_PAYLOAD,
+ MT76U_MCU_ROM_PATCH_OFFSET);
if (err < 0) {
err = -EIO;
goto out;
@@ -344,7 +179,7 @@ out:
static int mt76x2u_mcu_load_firmware(struct mt76x2_dev *dev)
{
u32 val, dlm_offset = MT76U_MCU_DLM_OFFSET;
- const struct mt76x2_fw_header *hdr;
+ const struct mt76x02_fw_header *hdr;
int err, len, ilm_len, dlm_len;
const struct firmware *fw;
@@ -357,7 +192,7 @@ static int mt76x2u_mcu_load_firmware(struct mt76x2_dev *dev)
goto out;
}
- hdr = (const struct mt76x2_fw_header *)fw->data;
+ hdr = (const struct mt76x02_fw_header *)fw->data;
ilm_len = le32_to_cpu(hdr->ilm_len);
dlm_len = le32_to_cpu(hdr->dlm_len);
len = sizeof(*hdr) + ilm_len + dlm_len;
@@ -375,7 +210,7 @@ static int mt76x2u_mcu_load_firmware(struct mt76x2_dev *dev)
dev_info(dev->mt76.dev, "Build Time: %.16s\n", hdr->build_time);
/* vendor reset */
- mt76u_mcu_fw_reset(&dev->mt76);
+ mt76x02u_mcu_fw_reset(&dev->mt76);
usleep_range(5000, 10000);
/* enable USB_DMA_CFG */
@@ -395,9 +230,9 @@ static int mt76x2u_mcu_load_firmware(struct mt76x2_dev *dev)
mt76_wr(dev, MT_FCE_SKIP_FS, 0x3);
/* load ILM */
- err = mt76u_mcu_fw_send_data(&dev->mt76, fw->data + sizeof(*hdr),
- ilm_len, MCU_FW_URB_MAX_PAYLOAD,
- MT76U_MCU_ILM_OFFSET);
+ err = mt76x02u_mcu_fw_send_data(&dev->mt76, fw->data + sizeof(*hdr),
+ ilm_len, MCU_FW_URB_MAX_PAYLOAD,
+ MT76U_MCU_ILM_OFFSET);
if (err < 0) {
err = -EIO;
goto out;
@@ -406,10 +241,10 @@ static int mt76x2u_mcu_load_firmware(struct mt76x2_dev *dev)
/* load DLM */
if (mt76xx_rev(dev) >= MT76XX_REV_E3)
dlm_offset += 0x800;
- err = mt76u_mcu_fw_send_data(&dev->mt76,
- fw->data + sizeof(*hdr) + ilm_len,
- dlm_len, MCU_FW_URB_MAX_PAYLOAD,
- dlm_offset);
+ err = mt76x02u_mcu_fw_send_data(&dev->mt76,
+ fw->data + sizeof(*hdr) + ilm_len,
+ dlm_len, MCU_FW_URB_MAX_PAYLOAD,
+ dlm_offset);
if (err < 0) {
err = -EIO;
goto out;
@@ -447,17 +282,10 @@ int mt76x2u_mcu_init(struct mt76x2_dev *dev)
{
int err;
- err = mt76x2u_mcu_function_select(dev, Q_SELECT, 1);
+ err = mt76x02_mcu_function_select(&dev->mt76, Q_SELECT,
+ 1, false);
if (err < 0)
return err;
- return mt76x2u_mcu_set_radio_state(dev, true);
-}
-
-void mt76x2u_mcu_deinit(struct mt76x2_dev *dev)
-{
- struct mt76_usb *usb = &dev->mt76.usb;
-
- usb_kill_urb(usb->mcu.res.urb);
- mt76u_buf_free(&usb->mcu.res);
+ return mt76x02_mcu_set_radio_state(&dev->mt76, true, false);
}
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