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- // SPDX-License-Identifier: BSD-3-Clause-Clear
- /* Copyright (C) 2022 MediaTek Inc. */
- #include <linux/kernel.h>
- #include <linux/module.h>
- #include <linux/platform_device.h>
- #include <linux/pinctrl/consumer.h>
- #include <linux/of.h>
- #include <linux/of_reserved_mem.h>
- #include <linux/iopoll.h>
- #include <linux/reset.h>
- #include <linux/of_net.h>
- #include <linux/clk.h>
- #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
- #define MT_INFRACFG_RX_EN_MASK BIT(16)
- #define MT_INFRACFG_TX_RDY_MASK BIT(4)
- #define MT_INFRACFG_TX_EN_MASK BIT(0)
- /* TOP POS */
- #define MT_TOP_POS_FAST_CTRL 0x114
- #define MT_TOP_POS_FAST_EN_MASK BIT(3)
- #define MT_TOP_POS_SKU 0x21c
- #define MT_TOP_POS_SKU_MASK GENMASK(31, 28)
- #define MT_TOP_POS_SKU_ADIE_DBDC_MASK BIT(2)
- enum {
- ADIE_SB,
- ADIE_DBDC
- };
- static int
- mt76_wmac_spi_read(struct mt7915_dev *dev, u8 adie, u32 addr, u32 *val)
- {
- int ret;
- u32 cur;
- ret = read_poll_timeout(mt76_rr, cur, !(cur & MT_TOP_SPI_POLLING_BIT),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_TOP_SPI_BUSY_CR(adie));
- if (ret)
- return ret;
- mt76_wr(dev, MT_TOP_SPI_ADDR_CR(adie),
- MT_TOP_SPI_READ_ADDR_FORMAT | addr);
- mt76_wr(dev, MT_TOP_SPI_WRITE_DATA_CR(adie), 0);
- ret = read_poll_timeout(mt76_rr, cur, !(cur & MT_TOP_SPI_POLLING_BIT),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_TOP_SPI_BUSY_CR(adie));
- if (ret)
- return ret;
- *val = mt76_rr(dev, MT_TOP_SPI_READ_DATA_CR(adie));
- return 0;
- }
- static int
- mt76_wmac_spi_write(struct mt7915_dev *dev, u8 adie, u32 addr, u32 val)
- {
- int ret;
- u32 cur;
- ret = read_poll_timeout(mt76_rr, cur, !(cur & MT_TOP_SPI_POLLING_BIT),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_TOP_SPI_BUSY_CR(adie));
- if (ret)
- return ret;
- mt76_wr(dev, MT_TOP_SPI_ADDR_CR(adie),
- MT_TOP_SPI_WRITE_ADDR_FORMAT | addr);
- mt76_wr(dev, MT_TOP_SPI_WRITE_DATA_CR(adie), val);
- return read_poll_timeout(mt76_rr, cur, !(cur & MT_TOP_SPI_POLLING_BIT),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_TOP_SPI_BUSY_CR(adie));
- }
- static int
- mt76_wmac_spi_rmw(struct mt7915_dev *dev, u8 adie,
- u32 addr, u32 mask, u32 val)
- {
- u32 cur, ret;
- ret = mt76_wmac_spi_read(dev, adie, addr, &cur);
- if (ret)
- return ret;
- cur &= ~mask;
- cur |= val;
- return mt76_wmac_spi_write(dev, adie, addr, cur);
- }
- static int
- mt7986_wmac_adie_efuse_read(struct mt7915_dev *dev, u8 adie,
- u32 addr, u32 *data)
- {
- int ret, temp;
- u32 val, mask;
- ret = mt76_wmac_spi_write(dev, adie, MT_ADIE_EFUSE_CFG,
- MT_ADIE_EFUSE_CTRL_MASK);
- if (ret)
- return ret;
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_EFUSE2_CTRL, BIT(30), 0x0);
- if (ret)
- return ret;
- mask = (MT_ADIE_EFUSE_MODE_MASK | MT_ADIE_EFUSE_ADDR_MASK |
- MT_ADIE_EFUSE_KICK_MASK);
- val = FIELD_PREP(MT_ADIE_EFUSE_MODE_MASK, 0) |
- FIELD_PREP(MT_ADIE_EFUSE_ADDR_MASK, addr) |
- FIELD_PREP(MT_ADIE_EFUSE_KICK_MASK, 1);
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_EFUSE2_CTRL, mask, val);
- if (ret)
- return ret;
- ret = read_poll_timeout(mt76_wmac_spi_read, temp,
- !temp && !FIELD_GET(MT_ADIE_EFUSE_KICK_MASK, val),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, adie, MT_ADIE_EFUSE2_CTRL, &val);
- if (ret)
- return ret;
- ret = mt76_wmac_spi_read(dev, adie, MT_ADIE_EFUSE2_CTRL, &val);
- if (ret)
- return ret;
- if (FIELD_GET(MT_ADIE_EFUSE_VALID_MASK, val) == 1)
- ret = mt76_wmac_spi_read(dev, adie, MT_ADIE_EFUSE_RDATA0,
- data);
- return ret;
- }
- static inline void mt76_wmac_spi_lock(struct mt7915_dev *dev)
- {
- u32 cur;
- read_poll_timeout(mt76_rr, cur,
- FIELD_GET(MT_SEMA_RFSPI_STATUS_MASK, cur),
- 1000, 1000 * MSEC_PER_SEC, false, dev,
- MT_SEMA_RFSPI_STATUS);
- }
- static inline void mt76_wmac_spi_unlock(struct mt7915_dev *dev)
- {
- mt76_wr(dev, MT_SEMA_RFSPI_RELEASE, 1);
- }
- static u32 mt76_wmac_rmw(void __iomem *base, u32 offset, u32 mask, u32 val)
- {
- val |= readl(base + offset) & ~mask;
- writel(val, base + offset);
- return val;
- }
- 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);
- }
- static int mt7986_wmac_consys_reset(struct mt7915_dev *dev, bool enable)
- {
- if (!enable)
- return reset_control_assert(dev->rstc);
- mt76_wmac_rmw(dev->sku, MT_TOP_POS_FAST_CTRL,
- MT_TOP_POS_FAST_EN_MASK,
- FIELD_PREP(MT_TOP_POS_FAST_EN_MASK, 0x1));
- return reset_control_deassert(dev->rstc);
- }
- static int mt7986_wmac_gpio_setup(struct mt7915_dev *dev)
- {
- struct pinctrl_state *state;
- struct pinctrl *pinctrl;
- int ret;
- u8 type;
- type = mt798x_wmac_check_adie_type(dev);
- pinctrl = devm_pinctrl_get(dev->mt76.dev);
- if (IS_ERR(pinctrl))
- return PTR_ERR(pinctrl);
- switch (type) {
- case ADIE_SB:
- state = pinctrl_lookup_state(pinctrl, "default");
- if (IS_ERR_OR_NULL(state))
- return -EINVAL;
- break;
- case ADIE_DBDC:
- state = pinctrl_lookup_state(pinctrl, "dbdc");
- if (IS_ERR_OR_NULL(state))
- return -EINVAL;
- break;
- default:
- return -EINVAL;
- }
- ret = pinctrl_select_state(pinctrl, state);
- if (ret)
- return ret;
- usleep_range(500, 1000);
- return 0;
- }
- static int mt7986_wmac_consys_lockup(struct mt7915_dev *dev, bool enable)
- {
- int ret;
- u32 cur;
- mt76_wmac_rmw(dev->dcm, MT_INFRACFG_AP2CONN_SLPPROT,
- MT_INFRACFG_RX_EN_MASK,
- FIELD_PREP(MT_INFRACFG_RX_EN_MASK, enable));
- ret = read_poll_timeout(readl, cur, !(cur & MT_INFRACFG_RX_EN_MASK),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev->dcm + MT_INFRACFG_AP2CONN_SLPPROT);
- if (ret)
- return ret;
- mt76_wmac_rmw(dev->dcm, MT_INFRACFG_AP2CONN_SLPPROT,
- MT_INFRACFG_TX_EN_MASK,
- FIELD_PREP(MT_INFRACFG_TX_EN_MASK, enable));
- ret = read_poll_timeout(readl, cur, !(cur & MT_INFRACFG_TX_RDY_MASK),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev->dcm + MT_INFRACFG_AP2CONN_SLPPROT);
- if (ret)
- return ret;
- mt76_wmac_rmw(dev->dcm, MT_INFRACFG_CONN2AP_SLPPROT,
- MT_INFRACFG_RX_EN_MASK,
- FIELD_PREP(MT_INFRACFG_RX_EN_MASK, enable));
- mt76_wmac_rmw(dev->dcm, MT_INFRACFG_CONN2AP_SLPPROT,
- MT_INFRACFG_TX_EN_MASK,
- FIELD_PREP(MT_INFRACFG_TX_EN_MASK, enable));
- return 0;
- }
- 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 == con_infra_version),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC,
- false, dev, MT_CONN_INFRA_BASE);
- }
- static int mt798x_wmac_coninfra_setup(struct mt7915_dev *dev)
- {
- struct device *pdev = dev->mt76.dev;
- struct resource res;
- u32 val;
- int ret;
- ret = of_reserved_mem_region_to_resource(pdev->of_node, 0, &res);
- if (ret)
- return ret;
- val = (res.start >> 16) & MT_TOP_MCU_EMI_BASE_MASK;
- 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, res.start);
- mt76_wr(dev, MT_INFRA_BUS_EMI_END, resource_size(&res));
- mt76_rr(dev, MT_CONN_INFRA_EFUSE);
- /* Set conninfra sysram */
- mt76_wr(dev, MT_TOP_RGU_SYSRAM_PDN, 0);
- mt76_wr(dev, MT_TOP_RGU_SYSRAM_SLP, 1);
- return 0;
- }
- static int mt798x_wmac_sku_setup(struct mt7915_dev *dev, u32 *adie_type)
- {
- int ret;
- u32 adie_main = 0, adie_ext = 0;
- mt76_rmw_field(dev, MT_CONN_INFRA_ADIE_RESET,
- MT_CONN_INFRA_ADIE1_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);
- ret = mt76_wmac_spi_read(dev, 0, MT_ADIE_CHIP_ID, &adie_main);
- 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);
- out:
- mt76_wmac_spi_unlock(dev);
- return 0;
- }
- static inline u16 mt7986_adie_idx(u8 adie, u32 adie_type)
- {
- if (adie == 0)
- return u32_get_bits(adie_type, MT_ADIE_IDX0);
- else
- return u32_get_bits(adie_type, MT_ADIE_IDX1);
- }
- static inline bool is_7975(struct mt7915_dev *dev, u8 adie, u32 adie_type)
- {
- return mt7986_adie_idx(adie, adie_type) == 0x7975;
- }
- static inline bool is_7976(struct mt7915_dev *dev, u8 adie, u32 adie_type)
- {
- return mt7986_adie_idx(adie, adie_type) == 0x7976;
- }
- static int mt7986_wmac_adie_thermal_cal(struct mt7915_dev *dev, u8 adie)
- {
- int ret;
- u32 data, val;
- ret = mt7986_wmac_adie_efuse_read(dev, adie, MT_ADIE_THADC_ANALOG,
- &data);
- if (ret || FIELD_GET(MT_ADIE_ANA_EN_MASK, data)) {
- val = FIELD_GET(MT_ADIE_VRPI_SEL_EFUSE_MASK, data);
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_RG_TOP_THADC_BG,
- MT_ADIE_VRPI_SEL_CR_MASK,
- FIELD_PREP(MT_ADIE_VRPI_SEL_CR_MASK, val));
- if (ret)
- return ret;
- val = FIELD_GET(MT_ADIE_PGA_GAIN_EFUSE_MASK, data);
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_RG_TOP_THADC,
- MT_ADIE_PGA_GAIN_MASK,
- FIELD_PREP(MT_ADIE_PGA_GAIN_MASK, val));
- if (ret)
- return ret;
- }
- ret = mt7986_wmac_adie_efuse_read(dev, adie, MT_ADIE_THADC_SLOP,
- &data);
- if (ret || FIELD_GET(MT_ADIE_ANA_EN_MASK, data)) {
- val = FIELD_GET(MT_ADIE_LDO_CTRL_EFUSE_MASK, data);
- return mt76_wmac_spi_rmw(dev, adie, MT_ADIE_RG_TOP_THADC,
- MT_ADIE_LDO_CTRL_MASK,
- FIELD_PREP(MT_ADIE_LDO_CTRL_MASK, val));
- }
- return 0;
- }
- static int
- mt7986_read_efuse_xo_trim_7976(struct mt7915_dev *dev, u8 adie,
- bool is_40m, int *result)
- {
- int ret;
- u32 data, addr;
- addr = is_40m ? MT_ADIE_XTAL_AXM_40M_OSC : MT_ADIE_XTAL_AXM_80M_OSC;
- ret = mt7986_wmac_adie_efuse_read(dev, adie, addr, &data);
- if (ret)
- return ret;
- if (!FIELD_GET(MT_ADIE_XO_TRIM_EN_MASK, data)) {
- *result = 64;
- } else {
- *result = FIELD_GET(MT_ADIE_TRIM_MASK, data);
- addr = is_40m ? MT_ADIE_XTAL_TRIM1_40M_OSC :
- MT_ADIE_XTAL_TRIM1_80M_OSC;
- ret = mt7986_wmac_adie_efuse_read(dev, adie, addr, &data);
- if (ret)
- return ret;
- if (FIELD_GET(MT_ADIE_XO_TRIM_EN_MASK, data) &&
- FIELD_GET(MT_ADIE_XTAL_DECREASE_MASK, data))
- *result -= FIELD_GET(MT_ADIE_EFUSE_TRIM_MASK, data);
- else if (FIELD_GET(MT_ADIE_XO_TRIM_EN_MASK, data))
- *result += FIELD_GET(MT_ADIE_EFUSE_TRIM_MASK, data);
- *result = max(0, min(127, *result));
- }
- return 0;
- }
- static int mt7986_wmac_adie_xtal_trim_7976(struct mt7915_dev *dev, u8 adie)
- {
- int ret, trim_80m, trim_40m;
- u32 data, val, mode;
- ret = mt7986_wmac_adie_efuse_read(dev, adie, MT_ADIE_XO_TRIM_FLOW,
- &data);
- if (ret || !FIELD_GET(BIT(1), data))
- return 0;
- ret = mt7986_read_efuse_xo_trim_7976(dev, adie, false, &trim_80m);
- if (ret)
- return ret;
- ret = mt7986_read_efuse_xo_trim_7976(dev, adie, true, &trim_40m);
- if (ret)
- return ret;
- ret = mt76_wmac_spi_read(dev, adie, MT_ADIE_RG_STRAP_PIN_IN, &val);
- if (ret)
- return ret;
- mode = FIELD_PREP(GENMASK(6, 4), val);
- if (!mode || mode == 0x2) {
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_XTAL_C1,
- GENMASK(31, 24),
- FIELD_PREP(GENMASK(31, 24), trim_80m));
- if (ret)
- return ret;
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_XTAL_C2,
- GENMASK(31, 24),
- FIELD_PREP(GENMASK(31, 24), trim_80m));
- } else if (mode == 0x3 || mode == 0x4 || mode == 0x6) {
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_XTAL_C1,
- GENMASK(23, 16),
- FIELD_PREP(GENMASK(23, 16), trim_40m));
- if (ret)
- return ret;
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_XTAL_C2,
- GENMASK(23, 16),
- FIELD_PREP(GENMASK(23, 16), trim_40m));
- }
- return ret;
- }
- static int mt798x_wmac_adie_patch_7976(struct mt7915_dev *dev, u8 adie)
- {
- u32 id, version, rg_xo_01, rg_xo_03;
- int ret;
- ret = mt76_wmac_spi_read(dev, adie, MT_ADIE_CHIP_ID, &id);
- if (ret)
- return ret;
- version = FIELD_GET(MT_ADIE_VERSION_MASK, id);
- ret = mt76_wmac_spi_write(dev, adie, MT_ADIE_RG_TOP_THADC, 0x4a563b00);
- if (ret)
- return ret;
- if (version == 0x8a00 || version == 0x8a10 ||
- version == 0x8b00 || version == 0x8c10) {
- rg_xo_01 = 0x1d59080f;
- rg_xo_03 = 0x34c00fe0;
- } else {
- 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;
- }
- ret = mt76_wmac_spi_write(dev, adie, MT_ADIE_RG_XO_01, rg_xo_01);
- if (ret)
- return ret;
- return mt76_wmac_spi_write(dev, adie, MT_ADIE_RG_XO_03, rg_xo_03);
- }
- static int
- mt7986_read_efuse_xo_trim_7975(struct mt7915_dev *dev, u8 adie,
- u32 addr, u32 *result)
- {
- int ret;
- u32 data;
- ret = mt7986_wmac_adie_efuse_read(dev, adie, addr, &data);
- if (ret)
- return ret;
- if ((data & MT_ADIE_XO_TRIM_EN_MASK)) {
- if ((data & MT_ADIE_XTAL_DECREASE_MASK))
- *result -= (data & MT_ADIE_EFUSE_TRIM_MASK);
- else
- *result += (data & MT_ADIE_EFUSE_TRIM_MASK);
- *result = (*result & MT_ADIE_TRIM_MASK);
- }
- return 0;
- }
- static int mt7986_wmac_adie_xtal_trim_7975(struct mt7915_dev *dev, u8 adie)
- {
- int ret;
- u32 data, result = 0, value;
- ret = mt7986_wmac_adie_efuse_read(dev, adie, MT_ADIE_7975_XTAL_EN,
- &data);
- if (ret || !(data & BIT(1)))
- return 0;
- ret = mt7986_wmac_adie_efuse_read(dev, adie, MT_ADIE_7975_XTAL_CAL,
- &data);
- if (ret)
- return ret;
- if (data & MT_ADIE_XO_TRIM_EN_MASK)
- result = (data & MT_ADIE_TRIM_MASK);
- ret = mt7986_read_efuse_xo_trim_7975(dev, adie, MT_ADIE_7975_XO_TRIM2,
- &result);
- if (ret)
- return ret;
- ret = mt7986_read_efuse_xo_trim_7975(dev, adie, MT_ADIE_7975_XO_TRIM3,
- &result);
- if (ret)
- return ret;
- ret = mt7986_read_efuse_xo_trim_7975(dev, adie, MT_ADIE_7975_XO_TRIM4,
- &result);
- if (ret)
- return ret;
- /* Update trim value to C1 and C2*/
- value = FIELD_GET(MT_ADIE_7975_XO_CTRL2_C1_MASK, result) |
- FIELD_GET(MT_ADIE_7975_XO_CTRL2_C2_MASK, result);
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_7975_XO_CTRL2,
- MT_ADIE_7975_XO_CTRL2_MASK, value);
- if (ret)
- return ret;
- ret = mt76_wmac_spi_read(dev, adie, MT_ADIE_7975_XTAL, &value);
- if (ret)
- return ret;
- if (value & MT_ADIE_7975_XTAL_EN_MASK) {
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_7975_XO_2,
- MT_ADIE_7975_XO_2_FIX_EN, 0x0);
- if (ret)
- return ret;
- }
- return mt76_wmac_spi_rmw(dev, adie, MT_ADIE_7975_XO_CTRL6,
- MT_ADIE_7975_XO_CTRL6_MASK, 0x1);
- }
- static int mt7986_wmac_adie_patch_7975(struct mt7915_dev *dev, u8 adie)
- {
- int ret;
- /* disable CAL LDO and fine tune RFDIG LDO */
- ret = mt76_wmac_spi_write(dev, adie, 0x348, 0x00000002);
- if (ret)
- return ret;
- ret = mt76_wmac_spi_write(dev, adie, 0x378, 0x00000002);
- if (ret)
- return ret;
- ret = mt76_wmac_spi_write(dev, adie, 0x3a8, 0x00000002);
- if (ret)
- return ret;
- ret = mt76_wmac_spi_write(dev, adie, 0x3d8, 0x00000002);
- if (ret)
- return ret;
- /* set CKA driving and filter */
- ret = mt76_wmac_spi_write(dev, adie, 0xa1c, 0x30000aaa);
- if (ret)
- return ret;
- /* set CKB LDO to 1.4V */
- ret = mt76_wmac_spi_write(dev, adie, 0xa84, 0x8470008a);
- if (ret)
- return ret;
- /* turn on SX0 LTBUF */
- 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;
- /* CK_BUF_SW_EN = 1 (all buf in manual mode.) */
- ret = mt76_wmac_spi_write(dev, adie, 0xaa4, 0x01001fc0);
- if (ret)
- return ret;
- /* BT mode/WF normal mode 00000005 */
- ret = mt76_wmac_spi_write(dev, adie, 0x070, 0x00000005);
- if (ret)
- return ret;
- /* BG thermal sensor offset update */
- ret = mt76_wmac_spi_write(dev, adie, 0x344, 0x00000088);
- if (ret)
- return ret;
- ret = mt76_wmac_spi_write(dev, adie, 0x374, 0x00000088);
- if (ret)
- return ret;
- ret = mt76_wmac_spi_write(dev, adie, 0x3a4, 0x00000088);
- if (ret)
- return ret;
- ret = mt76_wmac_spi_write(dev, adie, 0x3d4, 0x00000088);
- if (ret)
- return ret;
- /* set WCON VDD IPTAT to "0000" */
- ret = mt76_wmac_spi_write(dev, adie, 0xa80, 0x44d07000);
- if (ret)
- return ret;
- /* change back LTBUF SX3 drving to default value */
- ret = mt76_wmac_spi_write(dev, adie, 0xa88, 0x3900aaaa);
- if (ret)
- return ret;
- /* SM input cap off */
- ret = mt76_wmac_spi_write(dev, adie, 0x2c4, 0x00000000);
- if (ret)
- return ret;
- /* set CKB driving and filter */
- 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)
- {
- int ret;
- mt76_wmac_spi_lock(dev);
- ret = mt76_wmac_spi_write(dev, adie, MT_ADIE_CLK_EN, ~0);
- if (ret)
- goto out;
- if (is_7975(dev, adie, adie_type)) {
- ret = mt76_wmac_spi_rmw(dev, adie, MT_ADIE_7975_COCLK,
- BIT(1), 0x1);
- if (ret)
- goto out;
- ret = mt7986_wmac_adie_thermal_cal(dev, adie);
- if (ret)
- goto out;
- ret = mt7986_wmac_adie_xtal_trim_7975(dev, adie);
- if (ret)
- goto out;
- ret = mt7986_wmac_adie_patch_7975(dev, adie);
- } else if (is_7976(dev, adie, adie_type)) {
- if (mt798x_wmac_check_adie_type(dev) == ADIE_DBDC) {
- ret = mt76_wmac_spi_write(dev, adie,
- MT_ADIE_WRI_CK_SEL, 0x1c);
- if (ret)
- goto out;
- }
- ret = mt7986_wmac_adie_thermal_cal(dev, adie);
- if (ret)
- goto out;
- ret = mt7986_wmac_adie_xtal_trim_7976(dev, adie);
- if (ret)
- goto out;
- ret = mt798x_wmac_adie_patch_7976(dev, adie);
- }
- out:
- mt76_wmac_spi_unlock(dev);
- return ret;
- }
- static int
- 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))
- ret = mt76_wmac_spi_write(dev, adie,
- MT_AFE_RG_ENCAL_WBTAC_IF_SW,
- 0x80000000);
- else
- ret = mt76_wmac_spi_write(dev, adie,
- MT_AFE_RG_ENCAL_WBTAC_IF_SW,
- 0x88888005);
- if (ret)
- goto out;
- idx = dbdc ? ADIE_DBDC : adie;
- mt76_rmw_field(dev, MT_AFE_DIG_EN_01(idx),
- MT_AFE_RG_WBG_EN_RCK_MASK, 0x1);
- usleep_range(60, 100);
- mt76_rmw(dev, MT_AFE_DIG_EN_01(idx),
- MT_AFE_RG_WBG_EN_RCK_MASK, 0x0);
- mt76_rmw_field(dev, MT_AFE_DIG_EN_03(idx),
- MT_AFE_RG_WBG_EN_BPLL_UP_MASK, 0x1);
- usleep_range(30, 100);
- mt76_rmw_field(dev, MT_AFE_DIG_EN_03(idx),
- MT_AFE_RG_WBG_EN_WPLL_UP_MASK, 0x1);
- usleep_range(60, 100);
- 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_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);
- ret = mt76_wmac_spi_write(dev, adie, MT_AFE_RG_ENCAL_WBTAC_IF_SW,
- 0x5);
- out:
- mt76_wmac_spi_unlock(dev);
- return ret;
- }
- static void mt7986_wmac_subsys_pll_initial(struct mt7915_dev *dev, u8 band)
- {
- mt76_rmw(dev, MT_AFE_PLL_STB_TIME(band),
- MT_AFE_PLL_STB_TIME_MASK, MT_AFE_PLL_STB_TIME_VAL);
- mt76_rmw(dev, MT_AFE_DIG_EN_02(band),
- MT_AFE_PLL_CFG_MASK, MT_AFE_PLL_CFG_VAL);
- mt76_rmw(dev, MT_AFE_DIG_TOP_01(band),
- MT_AFE_DIG_TOP_01_MASK, MT_AFE_DIG_TOP_01_VAL);
- }
- static void mt7986_wmac_subsys_setting(struct mt7915_dev *dev)
- {
- /* Subsys pll init */
- mt7986_wmac_subsys_pll_initial(dev, 0);
- mt7986_wmac_subsys_pll_initial(dev, 1);
- /* Set legacy OSC control stable time*/
- mt76_rmw(dev, MT_CONN_INFRA_OSC_RC_EN,
- MT_CONN_INFRA_OSC_RC_EN_MASK, 0x0);
- mt76_rmw(dev, MT_CONN_INFRA_OSC_CTRL,
- MT_CONN_INFRA_OSC_STB_TIME_MASK, 0x80706);
- /* prevent subsys from power on/of in a short time interval */
- mt76_rmw(dev, MT_TOP_WFSYS_PWR,
- MT_TOP_PWR_ACK_MASK | MT_TOP_PWR_KEY_MASK,
- MT_TOP_PWR_KEY);
- }
- static int mt7986_wmac_bus_timeout(struct mt7915_dev *dev)
- {
- mt76_rmw_field(dev, MT_INFRA_BUS_OFF_TIMEOUT,
- MT_INFRA_BUS_TIMEOUT_LIMIT_MASK, 0x2);
- mt76_rmw_field(dev, MT_INFRA_BUS_OFF_TIMEOUT,
- MT_INFRA_BUS_TIMEOUT_EN_MASK, 0xf);
- mt76_rmw_field(dev, MT_INFRA_BUS_ON_TIMEOUT,
- MT_INFRA_BUS_TIMEOUT_LIMIT_MASK, 0xc);
- mt76_rmw_field(dev, MT_INFRA_BUS_ON_TIMEOUT,
- MT_INFRA_BUS_TIMEOUT_EN_MASK, 0xf);
- return mt798x_wmac_coninfra_check(dev);
- }
- static void mt7986_wmac_clock_enable(struct mt7915_dev *dev, u32 adie_type)
- {
- u32 cur;
- mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS_WPLL_DIV_1,
- MT_INFRA_CKGEN_DIV_SEL_MASK, 0x1);
- mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS_WPLL_DIV_2,
- MT_INFRA_CKGEN_DIV_SEL_MASK, 0x1);
- mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS_WPLL_DIV_1,
- MT_INFRA_CKGEN_DIV_EN_MASK, 0x1);
- mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS_WPLL_DIV_2,
- MT_INFRA_CKGEN_DIV_EN_MASK, 0x1);
- mt76_rmw_field(dev, MT_INFRA_CKGEN_RFSPI_WPLL_DIV,
- MT_INFRA_CKGEN_DIV_SEL_MASK, 0x8);
- mt76_rmw_field(dev, MT_INFRA_CKGEN_RFSPI_WPLL_DIV,
- MT_INFRA_CKGEN_DIV_EN_MASK, 0x1);
- mt76_rmw_field(dev, MT_INFRA_CKGEN_BUS,
- MT_INFRA_CKGEN_BUS_CLK_SEL_MASK, 0x0);
- mt76_rmw_field(dev, MT_CONN_INFRA_HW_CTRL,
- MT_CONN_INFRA_HW_CTRL_MASK, 0x1);
- mt76_rmw(dev, MT_TOP_CONN_INFRA_WAKEUP,
- MT_TOP_CONN_INFRA_WAKEUP_MASK, 0x1);
- usleep_range(900, 1000);
- mt76_wmac_spi_lock(dev);
- if (is_7975(dev, 0, adie_type) || is_7976(dev, 0, adie_type)) {
- mt76_rmw_field(dev, MT_ADIE_SLP_CTRL_CK0(0),
- MT_SLP_CTRL_EN_MASK, 0x1);
- read_poll_timeout(mt76_rr, cur, !(cur & MT_SLP_CTRL_BSY_MASK),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_ADIE_SLP_CTRL_CK0(0));
- }
- if (is_7975(dev, 1, adie_type) || is_7976(dev, 1, adie_type)) {
- mt76_rmw_field(dev, MT_ADIE_SLP_CTRL_CK0(1),
- MT_SLP_CTRL_EN_MASK, 0x1);
- read_poll_timeout(mt76_rr, cur, !(cur & MT_SLP_CTRL_BSY_MASK),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_ADIE_SLP_CTRL_CK0(0));
- }
- mt76_wmac_spi_unlock(dev);
- mt76_rmw(dev, MT_TOP_CONN_INFRA_WAKEUP,
- MT_TOP_CONN_INFRA_WAKEUP_MASK, 0x0);
- usleep_range(900, 1000);
- }
- static int mt7986_wmac_top_wfsys_wakeup(struct mt7915_dev *dev, bool enable)
- {
- mt76_rmw_field(dev, MT_TOP_WFSYS_WAKEUP,
- MT_TOP_WFSYS_WAKEUP_MASK, enable);
- usleep_range(900, 1000);
- if (!enable)
- return 0;
- return mt798x_wmac_coninfra_check(dev);
- }
- static int mt7986_wmac_wm_enable(struct mt7915_dev *dev, bool enable)
- {
- u32 cur;
- 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);
- if (!enable)
- return 0;
- return read_poll_timeout(mt76_rr, cur, (cur == 0x1d1e),
- USEC_PER_MSEC, 5000 * USEC_PER_MSEC, false,
- dev, MT_TOP_CFG_ON_ROM_IDX);
- }
- static int mt7986_wmac_wfsys_poweron(struct mt7915_dev *dev, bool enable)
- {
- u32 mask = MT_TOP_PWR_EN_MASK | MT_TOP_PWR_KEY_MASK;
- u32 cur;
- mt76_rmw(dev, MT_TOP_WFSYS_PWR, mask,
- MT_TOP_PWR_KEY | FIELD_PREP(MT_TOP_PWR_EN_MASK, enable));
- return read_poll_timeout(mt76_rr, cur,
- (FIELD_GET(MT_TOP_WFSYS_RESET_STATUS_MASK, cur) == enable),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_TOP_WFSYS_RESET_STATUS);
- }
- static int mt7986_wmac_wfsys_setting(struct mt7915_dev *dev)
- {
- int ret;
- u32 cur;
- /* Turn off wfsys2conn bus sleep protect */
- mt76_rmw(dev, MT_CONN_INFRA_WF_SLP_PROT,
- MT_CONN_INFRA_WF_SLP_PROT_MASK, 0x0);
- ret = mt7986_wmac_wfsys_poweron(dev, true);
- if (ret)
- return ret;
- /* Check bus sleep protect */
- ret = read_poll_timeout(mt76_rr, cur,
- !(cur & MT_CONN_INFRA_CONN_WF_MASK),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_CONN_INFRA_WF_SLP_PROT_RDY);
- if (ret)
- return ret;
- ret = read_poll_timeout(mt76_rr, cur, !(cur & MT_SLP_WFDMA2CONN_MASK),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_SLP_STATUS);
- if (ret)
- return ret;
- return read_poll_timeout(mt76_rr, cur, (cur == 0x02060000),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_TOP_CFG_IP_VERSION_ADDR);
- }
- static void mt7986_wmac_wfsys_set_timeout(struct mt7915_dev *dev)
- {
- u32 mask = MT_MCU_BUS_TIMEOUT_SET_MASK |
- MT_MCU_BUS_TIMEOUT_CG_EN_MASK |
- MT_MCU_BUS_TIMEOUT_EN_MASK;
- u32 val = FIELD_PREP(MT_MCU_BUS_TIMEOUT_SET_MASK, 1) |
- FIELD_PREP(MT_MCU_BUS_TIMEOUT_CG_EN_MASK, 1) |
- FIELD_PREP(MT_MCU_BUS_TIMEOUT_EN_MASK, 1);
- mt76_rmw(dev, MT_MCU_BUS_TIMEOUT, mask, val);
- mt76_wr(dev, MT_MCU_BUS_REMAP, 0x810f0000);
- mask = MT_MCU_BUS_DBG_TIMEOUT_SET_MASK |
- MT_MCU_BUS_DBG_TIMEOUT_CK_EN_MASK |
- MT_MCU_BUS_DBG_TIMEOUT_EN_MASK;
- val = FIELD_PREP(MT_MCU_BUS_DBG_TIMEOUT_SET_MASK, 0x3aa) |
- FIELD_PREP(MT_MCU_BUS_DBG_TIMEOUT_CK_EN_MASK, 1) |
- FIELD_PREP(MT_MCU_BUS_DBG_TIMEOUT_EN_MASK, 1);
- mt76_rmw(dev, MT_MCU_BUS_DBG_TIMEOUT, mask, val);
- }
- static int mt7986_wmac_sku_update(struct mt7915_dev *dev, u32 adie_type)
- {
- u32 val;
- if (is_7976(dev, 0, adie_type) && is_7976(dev, 1, adie_type))
- val = 0xf;
- else if (is_7975(dev, 0, adie_type) && is_7975(dev, 1, adie_type))
- val = 0xd;
- else if (is_7976(dev, 0, adie_type))
- val = 0x7;
- else if (is_7975(dev, 1, adie_type))
- val = 0x8;
- else if (is_7976(dev, 1, adie_type))
- val = 0xa;
- else
- return -EINVAL;
- mt76_wmac_rmw(dev->sku, MT_TOP_POS_SKU, MT_TOP_POS_SKU_MASK,
- FIELD_PREP(MT_TOP_POS_SKU_MASK, val));
- mt76_wr(dev, MT_CONNINFRA_SKU_DEC_ADDR, val);
- return 0;
- }
- static int
- mt7986_wmac_adie_setup(struct mt7915_dev *dev, u8 adie, u32 adie_type)
- {
- int ret;
- if (!(is_7975(dev, adie, adie_type) || is_7976(dev, adie, adie_type)))
- return 0;
- ret = mt7986_wmac_adie_cfg(dev, adie, adie_type);
- if (ret)
- return ret;
- ret = mt7986_wmac_afe_cal(dev, adie, false, adie_type);
- if (ret)
- return ret;
- if (!adie && (mt798x_wmac_check_adie_type(dev) == ADIE_DBDC))
- ret = mt7986_wmac_afe_cal(dev, adie, true, adie_type);
- return ret;
- }
- static int mt7986_wmac_subsys_powerup(struct mt7915_dev *dev, u32 adie_type)
- {
- int ret;
- mt7986_wmac_subsys_setting(dev);
- ret = mt7986_wmac_bus_timeout(dev);
- if (ret)
- return ret;
- mt7986_wmac_clock_enable(dev, adie_type);
- return 0;
- }
- static int mt7986_wmac_wfsys_powerup(struct mt7915_dev *dev)
- {
- int ret;
- ret = mt7986_wmac_wm_enable(dev, false);
- if (ret)
- return ret;
- ret = mt7986_wmac_wfsys_setting(dev);
- if (ret)
- return ret;
- mt7986_wmac_wfsys_set_timeout(dev);
- return mt7986_wmac_wm_enable(dev, true);
- }
- int mt7986_wmac_enable(struct mt7915_dev *dev)
- {
- int ret;
- u32 adie_type;
- ret = mt7986_wmac_consys_reset(dev, true);
- if (ret)
- return ret;
- ret = mt7986_wmac_gpio_setup(dev);
- if (ret)
- return ret;
- ret = mt7986_wmac_consys_lockup(dev, false);
- if (ret)
- return ret;
- ret = mt798x_wmac_coninfra_check(dev);
- if (ret)
- return ret;
- ret = mt798x_wmac_coninfra_setup(dev);
- if (ret)
- return ret;
- ret = mt798x_wmac_sku_setup(dev, &adie_type);
- if (ret)
- return ret;
- ret = mt7986_wmac_adie_setup(dev, 0, 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)
- return ret;
- ret = mt7986_wmac_top_wfsys_wakeup(dev, true);
- if (ret)
- return ret;
- ret = mt7986_wmac_wfsys_powerup(dev);
- if (ret)
- return ret;
- return mt7986_wmac_sku_update(dev, adie_type);
- }
- void mt7986_wmac_disable(struct mt7915_dev *dev)
- {
- u32 cur;
- mt7986_wmac_top_wfsys_wakeup(dev, true);
- /* Turn on wfsys2conn bus sleep protect */
- mt76_rmw_field(dev, MT_CONN_INFRA_WF_SLP_PROT,
- MT_CONN_INFRA_WF_SLP_PROT_MASK, 0x1);
- /* Check wfsys2conn bus sleep protect */
- read_poll_timeout(mt76_rr, cur, !(cur ^ MT_CONN_INFRA_CONN),
- USEC_PER_MSEC, 50 * USEC_PER_MSEC, false,
- dev, MT_CONN_INFRA_WF_SLP_PROT_RDY);
- mt7986_wmac_wfsys_poweron(dev, false);
- /* Turn back wpll setting */
- mt76_rmw_field(dev, MT_AFE_DIG_EN_02(0), MT_AFE_MCU_BPLL_CFG_MASK, 0x2);
- mt76_rmw_field(dev, MT_AFE_DIG_EN_02(0), MT_AFE_WPLL_CFG_MASK, 0x2);
- /* Reset EMI */
- mt76_rmw_field(dev, MT_CONN_INFRA_EMI_REQ,
- MT_CONN_INFRA_EMI_REQ_MASK, 0x1);
- mt76_rmw_field(dev, MT_CONN_INFRA_EMI_REQ,
- MT_CONN_INFRA_EMI_REQ_MASK, 0x0);
- mt76_rmw_field(dev, MT_CONN_INFRA_EMI_REQ,
- MT_CONN_INFRA_INFRA_REQ_MASK, 0x1);
- mt76_rmw_field(dev, MT_CONN_INFRA_EMI_REQ,
- MT_CONN_INFRA_INFRA_REQ_MASK, 0x0);
- mt7986_wmac_top_wfsys_wakeup(dev, false);
- mt7986_wmac_consys_lockup(dev, true);
- mt7986_wmac_consys_reset(dev, false);
- }
- static int mt798x_wmac_init(struct mt7915_dev *dev)
- {
- struct device *pdev = dev->mt76.dev;
- struct platform_device *pfdev = to_platform_device(pdev);
- struct clk *mcu_clk, *ap_conn_clk;
- mcu_clk = devm_clk_get(pdev, "mcu");
- if (IS_ERR(mcu_clk))
- dev_err(pdev, "mcu clock not found\n");
- else if (clk_prepare_enable(mcu_clk))
- dev_err(pdev, "mcu clock configuration failed\n");
- ap_conn_clk = devm_clk_get(pdev, "ap2conn");
- if (IS_ERR(ap_conn_clk))
- dev_err(pdev, "ap2conn clock not found\n");
- else if (clk_prepare_enable(ap_conn_clk))
- dev_err(pdev, "ap2conn clock configuration failed\n");
- dev->dcm = devm_platform_ioremap_resource(pfdev, 1);
- if (IS_ERR(dev->dcm))
- return PTR_ERR(dev->dcm);
- dev->sku = devm_platform_ioremap_resource(pfdev, 2);
- if (IS_ERR(dev->sku))
- return PTR_ERR(dev->sku);
- dev->rstc = devm_reset_control_get(pdev, "consys");
- return PTR_ERR_OR_ZERO(dev->rstc);
- }
- static int mt798x_wmac_probe(struct platform_device *pdev)
- {
- void __iomem *mem_base;
- struct mt7915_dev *dev;
- struct mt76_dev *mdev;
- int irq, ret;
- u32 chip_id;
- chip_id = (uintptr_t)of_device_get_match_data(&pdev->dev);
- mem_base = devm_platform_ioremap_resource(pdev, 0);
- if (IS_ERR(mem_base)) {
- dev_err(&pdev->dev, "Failed to get memory resource\n");
- return PTR_ERR(mem_base);
- }
- dev = mt7915_mmio_probe(&pdev->dev, mem_base, chip_id);
- if (IS_ERR(dev))
- return PTR_ERR(dev);
- mdev = &dev->mt76;
- ret = mt7915_mmio_wed_init(dev, pdev, false, &irq);
- if (ret < 0)
- goto free_device;
- if (!ret) {
- irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- ret = irq;
- goto free_device;
- }
- }
- ret = devm_request_irq(mdev->dev, irq, mt7915_irq_handler,
- IRQF_SHARED, KBUILD_MODNAME, dev);
- if (ret)
- goto free_device;
- ret = mt798x_wmac_init(dev);
- if (ret)
- goto free_irq;
- mt7915_wfsys_reset(dev);
- ret = mt7915_register_device(dev);
- if (ret)
- goto free_irq;
- return 0;
- free_irq:
- devm_free_irq(mdev->dev, irq, dev);
- free_device:
- if (mtk_wed_device_active(&mdev->mmio.wed))
- mtk_wed_device_detach(&mdev->mmio.wed);
- mt76_free_device(mdev);
- return ret;
- }
- static void mt798x_wmac_remove(struct platform_device *pdev)
- {
- struct mt7915_dev *dev = platform_get_drvdata(pdev);
- mt7915_unregister_device(dev);
- }
- 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, mt798x_wmac_of_match);
- struct platform_driver mt798x_wmac_driver = {
- .driver = {
- .name = "mt798x-wmac",
- .of_match_table = mt798x_wmac_of_match,
- },
- .probe = mt798x_wmac_probe,
- .remove = mt798x_wmac_remove,
- };
- MODULE_FIRMWARE(MT7986_FIRMWARE_WA);
- 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);
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