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path: root/drivers/net/wireless/realtek/rtw88/mac.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/mac.c')
-rw-r--r--drivers/net/wireless/realtek/rtw88/mac.c92
1 files changed, 67 insertions, 25 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c
index 298663b03580..eaa928bab240 100644
--- a/drivers/net/wireless/realtek/rtw88/mac.c
+++ b/drivers/net/wireless/realtek/rtw88/mac.c
@@ -41,7 +41,7 @@ void rtw_set_channel_mac(struct rtw_dev *rtwdev, u8 channel, u8 bw,
}
rtw_write32(rtwdev, REG_WMAC_TRXPTCL_CTL, value32);
- if (rtw_chip_wcpu_11n(rtwdev))
+ if (rtw_chip_wcpu_8051(rtwdev))
return;
value32 = rtw_read32(rtwdev, REG_AFE_CTRL1) & ~(BIT_MAC_CLK_SEL);
@@ -67,7 +67,7 @@ static int rtw_mac_pre_system_cfg(struct rtw_dev *rtwdev)
rtw_write8(rtwdev, REG_RSV_CTRL, 0);
- if (rtw_chip_wcpu_11n(rtwdev)) {
+ if (rtw_chip_wcpu_8051(rtwdev)) {
if (rtw_read32(rtwdev, REG_SYS_CFG1) & BIT_LDO)
rtw_write8(rtwdev, REG_LDO_SWR_CTRL, LDO_SEL);
else
@@ -227,8 +227,8 @@ static int rtw_sub_pwr_seq_parser(struct rtw_dev *rtwdev, u8 intf_mask,
return 0;
}
-static int rtw_pwr_seq_parser(struct rtw_dev *rtwdev,
- const struct rtw_pwr_seq_cmd **cmd_seq)
+int rtw_pwr_seq_parser(struct rtw_dev *rtwdev,
+ const struct rtw_pwr_seq_cmd * const *cmd_seq)
{
u8 cut_mask;
u8 intf_mask;
@@ -267,17 +267,18 @@ static int rtw_pwr_seq_parser(struct rtw_dev *rtwdev,
return 0;
}
+EXPORT_SYMBOL(rtw_pwr_seq_parser);
static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on)
{
const struct rtw_chip_info *chip = rtwdev->chip;
- const struct rtw_pwr_seq_cmd **pwr_seq;
+ const struct rtw_pwr_seq_cmd * const *pwr_seq;
u32 imr = 0;
u8 rpwm;
bool cur_pwr;
int ret;
- if (rtw_chip_wcpu_11ac(rtwdev)) {
+ if (rtw_chip_wcpu_3081(rtwdev)) {
rpwm = rtw_read8(rtwdev, rtwdev->hci.rpwm_addr);
/* Check FW still exist or not */
@@ -290,6 +291,7 @@ static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on)
if (rtw_read8(rtwdev, REG_CR) == 0xea)
cur_pwr = false;
else if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_USB &&
+ chip->id != RTW_CHIP_TYPE_8814A &&
(rtw_read8(rtwdev, REG_SYS_STATUS1 + 1) & BIT(0)))
cur_pwr = false;
else
@@ -309,6 +311,13 @@ static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on)
pwr_seq = pwr_on ? chip->pwr_on_seq : chip->pwr_off_seq;
ret = rtw_pwr_seq_parser(rtwdev, pwr_seq);
+ if (pwr_on && rtw_hci_type(rtwdev) == RTW_HCI_TYPE_USB) {
+ if (chip->id == RTW_CHIP_TYPE_8822C ||
+ chip->id == RTW_CHIP_TYPE_8822B ||
+ chip->id == RTW_CHIP_TYPE_8821C)
+ rtw_write8_clr(rtwdev, REG_SYS_STATUS1 + 1, BIT(0));
+ }
+
if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_SDIO)
rtw_write32(rtwdev, REG_SDIO_HIMR, imr);
@@ -360,7 +369,7 @@ static int __rtw_mac_init_system_cfg_legacy(struct rtw_dev *rtwdev)
static int rtw_mac_init_system_cfg(struct rtw_dev *rtwdev)
{
- if (rtw_chip_wcpu_11n(rtwdev))
+ if (rtw_chip_wcpu_8051(rtwdev))
return __rtw_mac_init_system_cfg_legacy(rtwdev);
return __rtw_mac_init_system_cfg(rtwdev);
@@ -776,7 +785,8 @@ static int __rtw_download_firmware(struct rtw_dev *rtwdev,
if (!check_firmware_size(data, size))
return -EINVAL;
- if (!ltecoex_read_reg(rtwdev, 0x38, &ltecoex_bckp))
+ if (rtwdev->chip->ltecoex_addr &&
+ !ltecoex_read_reg(rtwdev, 0x38, &ltecoex_bckp))
return -EBUSY;
wlan_cpu_enable(rtwdev, false);
@@ -794,7 +804,8 @@ static int __rtw_download_firmware(struct rtw_dev *rtwdev,
wlan_cpu_enable(rtwdev, true);
- if (!ltecoex_reg_write(rtwdev, 0x38, ltecoex_bckp)) {
+ if (rtwdev->chip->ltecoex_addr &&
+ !ltecoex_reg_write(rtwdev, 0x38, ltecoex_bckp)) {
ret = -EBUSY;
goto dlfw_fail;
}
@@ -845,8 +856,8 @@ fwdl_ready:
}
}
-static void
-write_firmware_page(struct rtw_dev *rtwdev, u32 page, const u8 *data, u32 size)
+void rtw_write_firmware_page(struct rtw_dev *rtwdev, u32 page,
+ const u8 *data, u32 size)
{
u32 val32;
u32 block_nr;
@@ -876,6 +887,7 @@ write_firmware_page(struct rtw_dev *rtwdev, u32 page, const u8 *data, u32 size)
rtw_write32(rtwdev, write_addr, le32_to_cpu(remain_data));
}
}
+EXPORT_SYMBOL(rtw_write_firmware_page);
static int
download_firmware_legacy(struct rtw_dev *rtwdev, const u8 *data, u32 size)
@@ -893,11 +905,13 @@ download_firmware_legacy(struct rtw_dev *rtwdev, const u8 *data, u32 size)
rtw_write8_set(rtwdev, REG_MCUFW_CTRL, BIT_FWDL_CHK_RPT);
for (page = 0; page < total_page; page++) {
- write_firmware_page(rtwdev, page, data, DLFW_PAGE_SIZE_LEGACY);
+ rtw_hci_write_firmware_page(rtwdev, page, data,
+ DLFW_PAGE_SIZE_LEGACY);
data += DLFW_PAGE_SIZE_LEGACY;
}
if (last_page_size)
- write_firmware_page(rtwdev, page, data, last_page_size);
+ rtw_hci_write_firmware_page(rtwdev, page, data,
+ last_page_size);
if (!check_hw_ready(rtwdev, REG_MCUFW_CTRL, BIT_FWDL_CHK_RPT, 1)) {
rtw_err(rtwdev, "failed to check download firmware report\n");
@@ -936,6 +950,12 @@ static int __rtw_download_firmware_legacy(struct rtw_dev *rtwdev,
{
int ret = 0;
+ /* reset firmware if still present */
+ if (rtwdev->chip->id == RTW_CHIP_TYPE_8703B &&
+ rtw_read8_mask(rtwdev, REG_MCUFW_CTRL, BIT_RAM_DL_SEL)) {
+ rtw_write8(rtwdev, REG_MCUFW_CTRL, 0x00);
+ }
+
en_download_firmware_legacy(rtwdev, true);
ret = download_firmware_legacy(rtwdev, fw->firmware->data, fw->firmware->size);
en_download_firmware_legacy(rtwdev, false);
@@ -961,7 +981,7 @@ out:
static
int _rtw_download_firmware(struct rtw_dev *rtwdev, struct rtw_fw_state *fw)
{
- if (rtw_chip_wcpu_11n(rtwdev))
+ if (rtw_chip_wcpu_8051(rtwdev))
return __rtw_download_firmware_legacy(rtwdev, fw);
return __rtw_download_firmware(rtwdev, fw);
@@ -981,6 +1001,7 @@ int rtw_download_firmware(struct rtw_dev *rtwdev, struct rtw_fw_state *fw)
return 0;
}
+EXPORT_SYMBOL(rtw_download_firmware);
static u32 get_priority_queues(struct rtw_dev *rtwdev, u32 queues)
{
@@ -1026,14 +1047,15 @@ static void __rtw_mac_flush_prio_queue(struct rtw_dev *rtwdev,
msleep(20);
}
- /* priority queue is still not empty, throw a warning,
+ /* priority queue is still not empty, throw a debug message
*
* Note that if we want to flush the tx queue when having a lot of
* traffic (ex, 100Mbps up), some of the packets could be dropped.
* And it requires like ~2secs to flush the full priority queue.
*/
if (!drop)
- rtw_warn(rtwdev, "timed out to flush queue %d\n", prio_queue);
+ rtw_dbg(rtwdev, RTW_DBG_UNEXP,
+ "timed out to flush queue %d\n", prio_queue);
}
static void rtw_mac_flush_prio_queues(struct rtw_dev *rtwdev,
@@ -1100,7 +1122,7 @@ static int txdma_queue_mapping(struct rtw_dev *rtwdev)
rtw_write8(rtwdev, REG_CR, 0);
rtw_write8(rtwdev, REG_CR, MAC_TRX_ENABLE);
- if (rtw_chip_wcpu_11ac(rtwdev))
+ if (rtw_chip_wcpu_3081(rtwdev))
rtw_write32(rtwdev, REG_H2CQ_CSR, BIT_H2CQ_FULL);
if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_SDIO) {
@@ -1113,7 +1135,7 @@ static int txdma_queue_mapping(struct rtw_dev *rtwdev)
return 0;
}
-static int set_trx_fifo_info(struct rtw_dev *rtwdev)
+int rtw_set_trx_fifo_info(struct rtw_dev *rtwdev)
{
const struct rtw_chip_info *chip = rtwdev->chip;
struct rtw_fifo_conf *fifo = &rtwdev->fifo;
@@ -1122,8 +1144,8 @@ static int set_trx_fifo_info(struct rtw_dev *rtwdev)
/* config rsvd page num */
fifo->rsvd_drv_pg_num = chip->rsvd_drv_pg_num;
- fifo->txff_pg_num = chip->txff_size >> 7;
- if (rtw_chip_wcpu_11n(rtwdev))
+ fifo->txff_pg_num = chip->txff_size / chip->page_size;
+ if (rtw_chip_wcpu_8051(rtwdev))
fifo->rsvd_pg_num = fifo->rsvd_drv_pg_num;
else
fifo->rsvd_pg_num = fifo->rsvd_drv_pg_num +
@@ -1141,7 +1163,7 @@ static int set_trx_fifo_info(struct rtw_dev *rtwdev)
fifo->rsvd_boundary = fifo->txff_pg_num - fifo->rsvd_pg_num;
cur_pg_addr = fifo->txff_pg_num;
- if (rtw_chip_wcpu_11ac(rtwdev)) {
+ if (rtw_chip_wcpu_3081(rtwdev)) {
cur_pg_addr -= csi_buf_pg_num;
fifo->rsvd_csibuf_addr = cur_pg_addr;
cur_pg_addr -= RSVD_PG_FW_TXBUF_NUM;
@@ -1165,6 +1187,7 @@ static int set_trx_fifo_info(struct rtw_dev *rtwdev)
return 0;
}
+EXPORT_SYMBOL(rtw_set_trx_fifo_info);
static int __priority_queue_cfg(struct rtw_dev *rtwdev,
const struct rtw_page_table *pg_tbl,
@@ -1187,6 +1210,15 @@ static int __priority_queue_cfg(struct rtw_dev *rtwdev,
rtw_write16(rtwdev, REG_FIFOPAGE_CTRL_2 + 2, fifo->rsvd_boundary);
rtw_write16(rtwdev, REG_BCNQ1_BDNY_V1, fifo->rsvd_boundary);
rtw_write32(rtwdev, REG_RXFF_BNDY, chip->rxff_size - C2H_PKT_BUF - 1);
+
+ if (rtwdev->hci.type == RTW_HCI_TYPE_USB) {
+ rtw_write8_mask(rtwdev, REG_AUTO_LLT_V1, BIT_MASK_BLK_DESC_NUM,
+ chip->usb_tx_agg_desc_num);
+
+ rtw_write8(rtwdev, REG_AUTO_LLT_V1 + 3, chip->usb_tx_agg_desc_num);
+ rtw_write8_set(rtwdev, REG_TXDMA_OFFSET_CHK + 1, BIT(1));
+ }
+
rtw_write8_set(rtwdev, REG_AUTO_LLT_V1, BIT_AUTO_INIT_LLT_V1);
if (!check_hw_ready(rtwdev, REG_AUTO_LLT_V1, BIT_AUTO_INIT_LLT_V1, 0))
@@ -1233,7 +1265,7 @@ static int priority_queue_cfg(struct rtw_dev *rtwdev)
u16 pubq_num;
int ret;
- ret = set_trx_fifo_info(rtwdev);
+ ret = rtw_set_trx_fifo_info(rtwdev);
if (ret)
return ret;
@@ -1260,7 +1292,7 @@ static int priority_queue_cfg(struct rtw_dev *rtwdev)
pubq_num = fifo->acq_pg_num - pg_tbl->hq_num - pg_tbl->lq_num -
pg_tbl->nq_num - pg_tbl->exq_num - pg_tbl->gapq_num;
- if (rtw_chip_wcpu_11n(rtwdev))
+ if (rtw_chip_wcpu_8051(rtwdev))
return __priority_queue_cfg_legacy(rtwdev, pg_tbl, pubq_num);
else
return __priority_queue_cfg(rtwdev, pg_tbl, pubq_num);
@@ -1276,7 +1308,7 @@ static int init_h2c(struct rtw_dev *rtwdev)
u32 h2cq_free;
u32 wp, rp;
- if (rtw_chip_wcpu_11n(rtwdev))
+ if (rtw_chip_wcpu_8051(rtwdev))
return 0;
h2cq_addr = fifo->rsvd_h2cq_addr << TX_PAGE_SIZE_SHIFT;
@@ -1343,7 +1375,7 @@ static int rtw_drv_info_cfg(struct rtw_dev *rtwdev)
u8 value8;
rtw_write8(rtwdev, REG_RX_DRVINFO_SZ, PHY_STATUS_SIZE);
- if (rtw_chip_wcpu_11ac(rtwdev)) {
+ if (rtw_chip_wcpu_3081(rtwdev)) {
value8 = rtw_read8(rtwdev, REG_TRXFF_BNDY + 1);
value8 &= 0xF0;
/* For rxdesc len = 0 issue */
@@ -1377,3 +1409,13 @@ int rtw_mac_init(struct rtw_dev *rtwdev)
return 0;
}
+
+int rtw_mac_postinit(struct rtw_dev *rtwdev)
+{
+ const struct rtw_chip_info *chip = rtwdev->chip;
+
+ if (!chip->ops->mac_postinit)
+ return 0;
+
+ return chip->ops->mac_postinit(rtwdev);
+}
generated by cgit (git 2.34.1) at 2025-12-26 06:32:31 +0000