summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/soc.c')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/soc.c162
1 files changed, 114 insertions, 48 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
index 32c137066e7f..1f23e60f9714 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
@@ -16,6 +16,9 @@
#include "mt7915.h"
+#define MT7981_CON_INFRA_VERSION 0x02090000
+#define MT7986_CON_INFRA_VERSION 0x02070000
+
/* INFRACFG */
#define MT_INFRACFG_CONN2AP_SLPPROT 0x0d0
#define MT_INFRACFG_AP2CONN_SLPPROT 0x0d4
@@ -167,10 +170,14 @@ static u32 mt76_wmac_rmw(void __iomem *base, u32 offset, u32 mask, u32 val)
return val;
}
-static u8 mt7986_wmac_check_adie_type(struct mt7915_dev *dev)
+static u8 mt798x_wmac_check_adie_type(struct mt7915_dev *dev)
{
u32 val;
+ /* Only DBDC A-die is used with MT7981 */
+ if (is_mt7981(&dev->mt76))
+ return ADIE_DBDC;
+
val = readl(dev->sku + MT_TOP_POS_SKU);
return FIELD_GET(MT_TOP_POS_SKU_ADIE_DBDC_MASK, val);
@@ -195,7 +202,7 @@ static int mt7986_wmac_gpio_setup(struct mt7915_dev *dev)
int ret;
u8 type;
- type = mt7986_wmac_check_adie_type(dev);
+ type = mt798x_wmac_check_adie_type(dev);
pinctrl = devm_pinctrl_get(dev->mt76.dev);
if (IS_ERR(pinctrl))
return PTR_ERR(pinctrl);
@@ -257,16 +264,26 @@ static int mt7986_wmac_consys_lockup(struct mt7915_dev *dev, bool enable)
return 0;
}
-static int mt7986_wmac_coninfra_check(struct mt7915_dev *dev)
+static int mt798x_wmac_coninfra_check(struct mt7915_dev *dev)
{
u32 cur;
+ u32 con_infra_version;
+
+ if (is_mt7981(&dev->mt76)) {
+ con_infra_version = MT7981_CON_INFRA_VERSION;
+ } else if (is_mt7986(&dev->mt76)) {
+ con_infra_version = MT7986_CON_INFRA_VERSION;
+ } else {
+ WARN_ON(1);
+ return -EINVAL;
+ }
- return read_poll_timeout(mt76_rr, cur, (cur == 0x02070000),
+ return read_poll_timeout(mt76_rr, cur, (cur == con_infra_version),
USEC_PER_MSEC, 50 * USEC_PER_MSEC,
false, dev, MT_CONN_INFRA_BASE);
}
-static int mt7986_wmac_coninfra_setup(struct mt7915_dev *dev)
+static int mt798x_wmac_coninfra_setup(struct mt7915_dev *dev)
{
struct device *pdev = dev->mt76.dev;
struct reserved_mem *rmem;
@@ -284,15 +301,25 @@ static int mt7986_wmac_coninfra_setup(struct mt7915_dev *dev)
val = (rmem->base >> 16) & MT_TOP_MCU_EMI_BASE_MASK;
- /* Set conninfra subsys PLL check */
- mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS,
- MT_INFRA_CKGEN_BUS_RDY_SEL_MASK, 0x1);
- mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS,
- MT_INFRA_CKGEN_BUS_RDY_SEL_MASK, 0x1);
+ if (is_mt7986(&dev->mt76)) {
+ /* Set conninfra subsys PLL check */
+ mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS,
+ MT_INFRA_CKGEN_BUS_RDY_SEL_MASK, 0x1);
+ mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS,
+ MT_INFRA_CKGEN_BUS_RDY_SEL_MASK, 0x1);
+ }
mt76_rmw_field(dev, MT_TOP_MCU_EMI_BASE,
MT_TOP_MCU_EMI_BASE_MASK, val);
+ if (is_mt7981(&dev->mt76)) {
+ mt76_rmw_field(dev, MT_TOP_WF_AP_PERI_BASE,
+ MT_TOP_WF_AP_PERI_BASE_MASK, 0x300d0000 >> 16);
+
+ mt76_rmw_field(dev, MT_TOP_EFUSE_BASE,
+ MT_TOP_EFUSE_BASE_MASK, 0x11f20000 >> 16);
+ }
+
mt76_wr(dev, MT_INFRA_BUS_EMI_START, rmem->base);
mt76_wr(dev, MT_INFRA_BUS_EMI_END, rmem->size);
@@ -305,15 +332,18 @@ static int mt7986_wmac_coninfra_setup(struct mt7915_dev *dev)
return 0;
}
-static int mt7986_wmac_sku_setup(struct mt7915_dev *dev, u32 *adie_type)
+static int mt798x_wmac_sku_setup(struct mt7915_dev *dev, u32 *adie_type)
{
int ret;
- u32 adie_main, adie_ext;
+ u32 adie_main = 0, adie_ext = 0;
mt76_rmw_field(dev, MT_CONN_INFRA_ADIE_RESET,
MT_CONN_INFRA_ADIE1_RESET_MASK, 0x1);
- mt76_rmw_field(dev, MT_CONN_INFRA_ADIE_RESET,
- MT_CONN_INFRA_ADIE2_RESET_MASK, 0x1);
+
+ if (is_mt7986(&dev->mt76)) {
+ mt76_rmw_field(dev, MT_CONN_INFRA_ADIE_RESET,
+ MT_CONN_INFRA_ADIE2_RESET_MASK, 0x1);
+ }
mt76_wmac_spi_lock(dev);
@@ -321,9 +351,11 @@ static int mt7986_wmac_sku_setup(struct mt7915_dev *dev, u32 *adie_type)
if (ret)
goto out;
- ret = mt76_wmac_spi_read(dev, 1, MT_ADIE_CHIP_ID, &adie_ext);
- if (ret)
- goto out;
+ if (is_mt7986(&dev->mt76)) {
+ ret = mt76_wmac_spi_read(dev, 1, MT_ADIE_CHIP_ID, &adie_ext);
+ if (ret)
+ goto out;
+ }
*adie_type = FIELD_GET(MT_ADIE_CHIP_ID_MASK, adie_main) |
(MT_ADIE_CHIP_ID_MASK & adie_ext);
@@ -470,7 +502,7 @@ static int mt7986_wmac_adie_xtal_trim_7976(struct mt7915_dev *dev, u8 adie)
return ret;
}
-static int mt7986_wmac_adie_patch_7976(struct mt7915_dev *dev, u8 adie)
+static int mt798x_wmac_adie_patch_7976(struct mt7915_dev *dev, u8 adie)
{
u32 id, version, rg_xo_01, rg_xo_03;
int ret;
@@ -489,7 +521,14 @@ static int mt7986_wmac_adie_patch_7976(struct mt7915_dev *dev, u8 adie)
rg_xo_01 = 0x1d59080f;
rg_xo_03 = 0x34c00fe0;
} else {
- rg_xo_01 = 0x1959f80f;
+ if (is_mt7981(&dev->mt76)) {
+ rg_xo_01 = 0x1959c80f;
+ } else if (is_mt7986(&dev->mt76)) {
+ rg_xo_01 = 0x1959f80f;
+ } else {
+ WARN_ON(1);
+ return -EINVAL;
+ }
rg_xo_03 = 0x34d00fe0;
}
@@ -611,7 +650,15 @@ static int mt7986_wmac_adie_patch_7975(struct mt7915_dev *dev, u8 adie)
return ret;
/* turn on SX0 LTBUF */
- ret = mt76_wmac_spi_write(dev, adie, 0x074, 0x00000002);
+ if (is_mt7981(&dev->mt76)) {
+ ret = mt76_wmac_spi_write(dev, adie, 0x074, 0x00000007);
+ } else if (is_mt7986(&dev->mt76)) {
+ ret = mt76_wmac_spi_write(dev, adie, 0x074, 0x00000002);
+ } else {
+ WARN_ON(1);
+ return -EINVAL;
+ }
+
if (ret)
return ret;
@@ -658,7 +705,10 @@ static int mt7986_wmac_adie_patch_7975(struct mt7915_dev *dev, u8 adie)
return ret;
/* set CKB driving and filter */
- return mt76_wmac_spi_write(dev, adie, 0x2c8, 0x00000072);
+ if (is_mt7986(&dev->mt76))
+ return mt76_wmac_spi_write(dev, adie, 0x2c8, 0x00000072);
+
+ return ret;
}
static int mt7986_wmac_adie_cfg(struct mt7915_dev *dev, u8 adie, u32 adie_type)
@@ -686,7 +736,7 @@ static int mt7986_wmac_adie_cfg(struct mt7915_dev *dev, u8 adie, u32 adie_type)
ret = mt7986_wmac_adie_patch_7975(dev, adie);
} else if (is_7976(dev, adie, adie_type)) {
- if (mt7986_wmac_check_adie_type(dev) == ADIE_DBDC) {
+ if (mt798x_wmac_check_adie_type(dev) == ADIE_DBDC) {
ret = mt76_wmac_spi_write(dev, adie,
MT_ADIE_WRI_CK_SEL, 0x1c);
if (ret)
@@ -701,7 +751,7 @@ static int mt7986_wmac_adie_cfg(struct mt7915_dev *dev, u8 adie, u32 adie_type)
if (ret)
goto out;
- ret = mt7986_wmac_adie_patch_7976(dev, adie);
+ ret = mt798x_wmac_adie_patch_7976(dev, adie);
}
out:
mt76_wmac_spi_unlock(dev);
@@ -714,6 +764,7 @@ mt7986_wmac_afe_cal(struct mt7915_dev *dev, u8 adie, bool dbdc, u32 adie_type)
{
int ret;
u8 idx;
+ u32 txcal;
mt76_wmac_spi_lock(dev);
if (is_7975(dev, adie, adie_type))
@@ -744,12 +795,18 @@ mt7986_wmac_afe_cal(struct mt7915_dev *dev, u8 adie, bool dbdc, u32 adie_type)
MT_AFE_RG_WBG_EN_WPLL_UP_MASK, 0x1);
usleep_range(60, 100);
- mt76_rmw_field(dev, MT_AFE_DIG_EN_01(idx),
- MT_AFE_RG_WBG_EN_TXCAL_MASK, 0x1f);
+ txcal = (MT_AFE_RG_WBG_EN_TXCAL_BT |
+ MT_AFE_RG_WBG_EN_TXCAL_WF0 |
+ MT_AFE_RG_WBG_EN_TXCAL_WF1 |
+ MT_AFE_RG_WBG_EN_TXCAL_WF2 |
+ MT_AFE_RG_WBG_EN_TXCAL_WF3);
+ if (is_mt7981(&dev->mt76))
+ txcal |= MT_AFE_RG_WBG_EN_TXCAL_WF4;
+
+ mt76_set(dev, MT_AFE_DIG_EN_01(idx), txcal);
usleep_range(800, 1000);
- mt76_rmw(dev, MT_AFE_DIG_EN_01(idx),
- MT_AFE_RG_WBG_EN_TXCAL_MASK, 0x0);
+ mt76_clear(dev, MT_AFE_DIG_EN_01(idx), txcal);
mt76_rmw(dev, MT_AFE_DIG_EN_03(idx),
MT_AFE_RG_WBG_EN_PLL_UP_MASK, 0x0);
@@ -806,7 +863,7 @@ static int mt7986_wmac_bus_timeout(struct mt7915_dev *dev)
mt76_rmw_field(dev, MT_INFRA_BUS_ON_TIMEOUT,
MT_INFRA_BUS_TIMEOUT_EN_MASK, 0xf);
- return mt7986_wmac_coninfra_check(dev);
+ return mt798x_wmac_coninfra_check(dev);
}
static void mt7986_wmac_clock_enable(struct mt7915_dev *dev, u32 adie_type)
@@ -876,14 +933,15 @@ static int mt7986_wmac_top_wfsys_wakeup(struct mt7915_dev *dev, bool enable)
if (!enable)
return 0;
- return mt7986_wmac_coninfra_check(dev);
+ return mt798x_wmac_coninfra_check(dev);
}
static int mt7986_wmac_wm_enable(struct mt7915_dev *dev, bool enable)
{
u32 cur;
- mt76_wr(dev, MT_CONNINFRA_SKU_DEC_ADDR, 0);
+ if (is_mt7986(&dev->mt76))
+ mt76_wr(dev, MT_CONNINFRA_SKU_DEC_ADDR, 0);
mt76_rmw_field(dev, MT7986_TOP_WM_RESET,
MT7986_TOP_WM_RESET_MASK, enable);
@@ -1006,7 +1064,7 @@ mt7986_wmac_adie_setup(struct mt7915_dev *dev, u8 adie, u32 adie_type)
if (ret)
return ret;
- if (!adie && (mt7986_wmac_check_adie_type(dev) == ADIE_DBDC))
+ if (!adie && (mt798x_wmac_check_adie_type(dev) == ADIE_DBDC))
ret = mt7986_wmac_afe_cal(dev, adie, true, adie_type);
return ret;
@@ -1061,15 +1119,15 @@ int mt7986_wmac_enable(struct mt7915_dev *dev)
if (ret)
return ret;
- ret = mt7986_wmac_coninfra_check(dev);
+ ret = mt798x_wmac_coninfra_check(dev);
if (ret)
return ret;
- ret = mt7986_wmac_coninfra_setup(dev);
+ ret = mt798x_wmac_coninfra_setup(dev);
if (ret)
return ret;
- ret = mt7986_wmac_sku_setup(dev, &adie_type);
+ ret = mt798x_wmac_sku_setup(dev, &adie_type);
if (ret)
return ret;
@@ -1077,9 +1135,12 @@ int mt7986_wmac_enable(struct mt7915_dev *dev)
if (ret)
return ret;
- ret = mt7986_wmac_adie_setup(dev, 1, adie_type);
- if (ret)
- return ret;
+ /* mt7981 doesn't support a second a-die */
+ if (is_mt7986(&dev->mt76)) {
+ ret = mt7986_wmac_adie_setup(dev, 1, adie_type);
+ if (ret)
+ return ret;
+ }
ret = mt7986_wmac_subsys_powerup(dev, adie_type);
if (ret)
@@ -1132,7 +1193,7 @@ void mt7986_wmac_disable(struct mt7915_dev *dev)
mt7986_wmac_consys_reset(dev, false);
}
-static int mt7986_wmac_init(struct mt7915_dev *dev)
+static int mt798x_wmac_init(struct mt7915_dev *dev)
{
struct device *pdev = dev->mt76.dev;
struct platform_device *pfdev = to_platform_device(pdev);
@@ -1165,7 +1226,7 @@ static int mt7986_wmac_init(struct mt7915_dev *dev)
return 0;
}
-static int mt7986_wmac_probe(struct platform_device *pdev)
+static int mt798x_wmac_probe(struct platform_device *pdev)
{
void __iomem *mem_base;
struct mt7915_dev *dev;
@@ -1203,7 +1264,7 @@ static int mt7986_wmac_probe(struct platform_device *pdev)
if (ret)
goto free_device;
- ret = mt7986_wmac_init(dev);
+ ret = mt798x_wmac_init(dev);
if (ret)
goto free_irq;
@@ -1225,7 +1286,7 @@ free_device:
return ret;
}
-static int mt7986_wmac_remove(struct platform_device *pdev)
+static int mt798x_wmac_remove(struct platform_device *pdev)
{
struct mt7915_dev *dev = platform_get_drvdata(pdev);
@@ -1234,20 +1295,21 @@ static int mt7986_wmac_remove(struct platform_device *pdev)
return 0;
}
-static const struct of_device_id mt7986_wmac_of_match[] = {
+static const struct of_device_id mt798x_wmac_of_match[] = {
+ { .compatible = "mediatek,mt7981-wmac", .data = (u32 *)0x7981 },
{ .compatible = "mediatek,mt7986-wmac", .data = (u32 *)0x7986 },
{},
};
-MODULE_DEVICE_TABLE(of, mt7986_wmac_of_match);
+MODULE_DEVICE_TABLE(of, mt798x_wmac_of_match);
-struct platform_driver mt7986_wmac_driver = {
+struct platform_driver mt798x_wmac_driver = {
.driver = {
- .name = "mt7986-wmac",
- .of_match_table = mt7986_wmac_of_match,
+ .name = "mt798x-wmac",
+ .of_match_table = mt798x_wmac_of_match,
},
- .probe = mt7986_wmac_probe,
- .remove = mt7986_wmac_remove,
+ .probe = mt798x_wmac_probe,
+ .remove = mt798x_wmac_remove,
};
MODULE_FIRMWARE(MT7986_FIRMWARE_WA);
@@ -1255,3 +1317,7 @@ MODULE_FIRMWARE(MT7986_FIRMWARE_WM);
MODULE_FIRMWARE(MT7986_FIRMWARE_WM_MT7975);
MODULE_FIRMWARE(MT7986_ROM_PATCH);
MODULE_FIRMWARE(MT7986_ROM_PATCH_MT7975);
+
+MODULE_FIRMWARE(MT7981_FIRMWARE_WA);
+MODULE_FIRMWARE(MT7981_FIRMWARE_WM);
+MODULE_FIRMWARE(MT7981_ROM_PATCH);
generated by cgit (git 2.34.1) at 2024-06-07 14:21:21 +0000