diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/phy.c | 1033 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/phy.h | 7 |
2 files changed, 515 insertions, 525 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c index 0fcdc3a19468..abbace1b6d29 100644 --- a/drivers/net/wireless/realtek/rtw88/phy.c +++ b/drivers/net/wireless/realtek/rtw88/phy.c @@ -65,6 +65,56 @@ static const u32 db_invert_table[12][8] = { 1995262315, 2511886432U, 3162277660U, 3981071706U} }; +u8 rtw_cck_rates[] = { DESC_RATE1M, DESC_RATE2M, DESC_RATE5_5M, DESC_RATE11M }; +u8 rtw_ofdm_rates[] = { + DESC_RATE6M, DESC_RATE9M, DESC_RATE12M, + DESC_RATE18M, DESC_RATE24M, DESC_RATE36M, + DESC_RATE48M, DESC_RATE54M +}; +u8 rtw_ht_1s_rates[] = { + DESC_RATEMCS0, DESC_RATEMCS1, DESC_RATEMCS2, + DESC_RATEMCS3, DESC_RATEMCS4, DESC_RATEMCS5, + DESC_RATEMCS6, DESC_RATEMCS7 +}; +u8 rtw_ht_2s_rates[] = { + DESC_RATEMCS8, DESC_RATEMCS9, DESC_RATEMCS10, + DESC_RATEMCS11, DESC_RATEMCS12, DESC_RATEMCS13, + DESC_RATEMCS14, DESC_RATEMCS15 +}; +u8 rtw_vht_1s_rates[] = { + DESC_RATEVHT1SS_MCS0, DESC_RATEVHT1SS_MCS1, + DESC_RATEVHT1SS_MCS2, DESC_RATEVHT1SS_MCS3, + DESC_RATEVHT1SS_MCS4, DESC_RATEVHT1SS_MCS5, + DESC_RATEVHT1SS_MCS6, DESC_RATEVHT1SS_MCS7, + DESC_RATEVHT1SS_MCS8, DESC_RATEVHT1SS_MCS9 +}; +u8 rtw_vht_2s_rates[] = { + DESC_RATEVHT2SS_MCS0, DESC_RATEVHT2SS_MCS1, + DESC_RATEVHT2SS_MCS2, DESC_RATEVHT2SS_MCS3, + DESC_RATEVHT2SS_MCS4, DESC_RATEVHT2SS_MCS5, + DESC_RATEVHT2SS_MCS6, DESC_RATEVHT2SS_MCS7, + DESC_RATEVHT2SS_MCS8, DESC_RATEVHT2SS_MCS9 +}; +u8 *rtw_rate_section[RTW_RATE_SECTION_MAX] = { + rtw_cck_rates, rtw_ofdm_rates, + rtw_ht_1s_rates, rtw_ht_2s_rates, + rtw_vht_1s_rates, rtw_vht_2s_rates +}; +u8 rtw_rate_size[RTW_RATE_SECTION_MAX] = { + ARRAY_SIZE(rtw_cck_rates), + ARRAY_SIZE(rtw_ofdm_rates), + ARRAY_SIZE(rtw_ht_1s_rates), + ARRAY_SIZE(rtw_ht_2s_rates), + ARRAY_SIZE(rtw_vht_1s_rates), + ARRAY_SIZE(rtw_vht_2s_rates) +}; +static const u8 rtw_cck_size = ARRAY_SIZE(rtw_cck_rates); +static const u8 rtw_ofdm_size = ARRAY_SIZE(rtw_ofdm_rates); +static const u8 rtw_ht_1s_size = ARRAY_SIZE(rtw_ht_1s_rates); +static const u8 rtw_ht_2s_size = ARRAY_SIZE(rtw_ht_2s_rates); +static const u8 rtw_vht_1s_size = ARRAY_SIZE(rtw_vht_1s_rates); +static const u8 rtw_vht_2s_size = ARRAY_SIZE(rtw_vht_2s_rates); + enum rtw_phy_band_type { PHY_BAND_2G = 0, PHY_BAND_5G = 1, @@ -719,6 +769,354 @@ void rtw_parse_tbl_phy_cond(struct rtw_dev *rtwdev, const struct rtw_table *tbl) } } +#define bcd_to_dec_pwr_by_rate(val, i) bcd2bin(val >> (i * 8)) + +static u8 tbl_to_dec_pwr_by_rate(struct rtw_dev *rtwdev, u32 hex, u8 i) +{ + if (rtwdev->chip->is_pwr_by_rate_dec) + return bcd_to_dec_pwr_by_rate(hex, i); + + return (hex >> (i * 8)) & 0xFF; +} + +static void phy_get_rate_values_of_txpwr_by_rate(struct rtw_dev *rtwdev, + u32 addr, u32 mask, + u32 val, u8 *rate, + u8 *pwr_by_rate, u8 *rate_num) +{ + int i; + + switch (addr) { + case 0xE00: + case 0x830: + rate[0] = DESC_RATE6M; + rate[1] = DESC_RATE9M; + rate[2] = DESC_RATE12M; + rate[3] = DESC_RATE18M; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xE04: + case 0x834: + rate[0] = DESC_RATE24M; + rate[1] = DESC_RATE36M; + rate[2] = DESC_RATE48M; + rate[3] = DESC_RATE54M; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xE08: + rate[0] = DESC_RATE1M; + pwr_by_rate[0] = bcd_to_dec_pwr_by_rate(val, 1); + *rate_num = 1; + break; + case 0x86C: + if (mask == 0xffffff00) { + rate[0] = DESC_RATE2M; + rate[1] = DESC_RATE5_5M; + rate[2] = DESC_RATE11M; + for (i = 1; i < 4; ++i) + pwr_by_rate[i - 1] = + tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 3; + } else if (mask == 0x000000ff) { + rate[0] = DESC_RATE11M; + pwr_by_rate[0] = bcd_to_dec_pwr_by_rate(val, 0); + *rate_num = 1; + } + break; + case 0xE10: + case 0x83C: + rate[0] = DESC_RATEMCS0; + rate[1] = DESC_RATEMCS1; + rate[2] = DESC_RATEMCS2; + rate[3] = DESC_RATEMCS3; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xE14: + case 0x848: + rate[0] = DESC_RATEMCS4; + rate[1] = DESC_RATEMCS5; + rate[2] = DESC_RATEMCS6; + rate[3] = DESC_RATEMCS7; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xE18: + case 0x84C: + rate[0] = DESC_RATEMCS8; + rate[1] = DESC_RATEMCS9; + rate[2] = DESC_RATEMCS10; + rate[3] = DESC_RATEMCS11; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xE1C: + case 0x868: + rate[0] = DESC_RATEMCS12; + rate[1] = DESC_RATEMCS13; + rate[2] = DESC_RATEMCS14; + rate[3] = DESC_RATEMCS15; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0x838: + rate[0] = DESC_RATE1M; + rate[1] = DESC_RATE2M; + rate[2] = DESC_RATE5_5M; + for (i = 1; i < 4; ++i) + pwr_by_rate[i - 1] = tbl_to_dec_pwr_by_rate(rtwdev, + val, i); + *rate_num = 3; + break; + case 0xC20: + case 0xE20: + case 0x1820: + case 0x1A20: + rate[0] = DESC_RATE1M; + rate[1] = DESC_RATE2M; + rate[2] = DESC_RATE5_5M; + rate[3] = DESC_RATE11M; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC24: + case 0xE24: + case 0x1824: + case 0x1A24: + rate[0] = DESC_RATE6M; + rate[1] = DESC_RATE9M; + rate[2] = DESC_RATE12M; + rate[3] = DESC_RATE18M; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC28: + case 0xE28: + case 0x1828: + case 0x1A28: + rate[0] = DESC_RATE24M; + rate[1] = DESC_RATE36M; + rate[2] = DESC_RATE48M; + rate[3] = DESC_RATE54M; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC2C: + case 0xE2C: + case 0x182C: + case 0x1A2C: + rate[0] = DESC_RATEMCS0; + rate[1] = DESC_RATEMCS1; + rate[2] = DESC_RATEMCS2; + rate[3] = DESC_RATEMCS3; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC30: + case 0xE30: + case 0x1830: + case 0x1A30: + rate[0] = DESC_RATEMCS4; + rate[1] = DESC_RATEMCS5; + rate[2] = DESC_RATEMCS6; + rate[3] = DESC_RATEMCS7; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC34: + case 0xE34: + case 0x1834: + case 0x1A34: + rate[0] = DESC_RATEMCS8; + rate[1] = DESC_RATEMCS9; + rate[2] = DESC_RATEMCS10; + rate[3] = DESC_RATEMCS11; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC38: + case 0xE38: + case 0x1838: + case 0x1A38: + rate[0] = DESC_RATEMCS12; + rate[1] = DESC_RATEMCS13; + rate[2] = DESC_RATEMCS14; + rate[3] = DESC_RATEMCS15; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC3C: + case 0xE3C: + case 0x183C: + case 0x1A3C: + rate[0] = DESC_RATEVHT1SS_MCS0; + rate[1] = DESC_RATEVHT1SS_MCS1; + rate[2] = DESC_RATEVHT1SS_MCS2; + rate[3] = DESC_RATEVHT1SS_MCS3; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC40: + case 0xE40: + case 0x1840: + case 0x1A40: + rate[0] = DESC_RATEVHT1SS_MCS4; + rate[1] = DESC_RATEVHT1SS_MCS5; + rate[2] = DESC_RATEVHT1SS_MCS6; + rate[3] = DESC_RATEVHT1SS_MCS7; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC44: + case 0xE44: + case 0x1844: + case 0x1A44: + rate[0] = DESC_RATEVHT1SS_MCS8; + rate[1] = DESC_RATEVHT1SS_MCS9; + rate[2] = DESC_RATEVHT2SS_MCS0; + rate[3] = DESC_RATEVHT2SS_MCS1; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC48: + case 0xE48: + case 0x1848: + case 0x1A48: + rate[0] = DESC_RATEVHT2SS_MCS2; + rate[1] = DESC_RATEVHT2SS_MCS3; + rate[2] = DESC_RATEVHT2SS_MCS4; + rate[3] = DESC_RATEVHT2SS_MCS5; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xC4C: + case 0xE4C: + case 0x184C: + case 0x1A4C: + rate[0] = DESC_RATEVHT2SS_MCS6; + rate[1] = DESC_RATEVHT2SS_MCS7; + rate[2] = DESC_RATEVHT2SS_MCS8; + rate[3] = DESC_RATEVHT2SS_MCS9; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xCD8: + case 0xED8: + case 0x18D8: + case 0x1AD8: + rate[0] = DESC_RATEMCS16; + rate[1] = DESC_RATEMCS17; + rate[2] = DESC_RATEMCS18; + rate[3] = DESC_RATEMCS19; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xCDC: + case 0xEDC: + case 0x18DC: + case 0x1ADC: + rate[0] = DESC_RATEMCS20; + rate[1] = DESC_RATEMCS21; + rate[2] = DESC_RATEMCS22; + rate[3] = DESC_RATEMCS23; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xCE0: + case 0xEE0: + case 0x18E0: + case 0x1AE0: + rate[0] = DESC_RATEVHT3SS_MCS0; + rate[1] = DESC_RATEVHT3SS_MCS1; + rate[2] = DESC_RATEVHT3SS_MCS2; + rate[3] = DESC_RATEVHT3SS_MCS3; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xCE4: + case 0xEE4: + case 0x18E4: + case 0x1AE4: + rate[0] = DESC_RATEVHT3SS_MCS4; + rate[1] = DESC_RATEVHT3SS_MCS5; + rate[2] = DESC_RATEVHT3SS_MCS6; + rate[3] = DESC_RATEVHT3SS_MCS7; + for (i = 0; i < 4; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 4; + break; + case 0xCE8: + case 0xEE8: + case 0x18E8: + case 0x1AE8: + rate[0] = DESC_RATEVHT3SS_MCS8; + rate[1] = DESC_RATEVHT3SS_MCS9; + for (i = 0; i < 2; ++i) + pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); + *rate_num = 2; + break; + default: + rtw_warn(rtwdev, "invalid tx power index addr 0x%08x\n", addr); + break; + } +} + +static void phy_store_tx_power_by_rate(void *adapter, + u32 band, u32 rfpath, u32 txnum, + u32 regaddr, u32 bitmask, u32 data) +{ + struct rtw_dev *rtwdev = adapter; + struct rtw_hal *hal = &rtwdev->hal; + u8 rate_num = 0; + u8 rate; + u8 rates[RTW_RF_PATH_MAX] = {0}; + s8 offset; + s8 pwr_by_rate[RTW_RF_PATH_MAX] = {0}; + int i; + + phy_get_rate_values_of_txpwr_by_rate(rtwdev, regaddr, bitmask, data, + rates, pwr_by_rate, &rate_num); + + if (WARN_ON(rfpath >= RTW_RF_PATH_MAX || + (band != PHY_BAND_2G && band != PHY_BAND_5G) || + rate_num > RTW_RF_PATH_MAX)) + return; + + for (i = 0; i < rate_num; i++) { + offset = pwr_by_rate[i]; + rate = rates[i]; + if (band == PHY_BAND_2G) + hal->tx_pwr_by_rate_offset_2g[rfpath][rate] = offset; + else if (band == PHY_BAND_5G) + hal->tx_pwr_by_rate_offset_5g[rfpath][rate] = offset; + else + continue; + } +} + void rtw_parse_tbl_bb_pg(struct rtw_dev *rtwdev, const struct rtw_table *tbl) { const struct phy_pg_cfg_pair *p = tbl->data; @@ -737,6 +1135,62 @@ void rtw_parse_tbl_bb_pg(struct rtw_dev *rtwdev, const struct rtw_table *tbl) } } +static const u8 rtw_channel_idx_5g[RTW_MAX_CHANNEL_NUM_5G] = { + 36, 38, 40, 42, 44, 46, 48, /* Band 1 */ + 52, 54, 56, 58, 60, 62, 64, /* Band 2 */ + 100, 102, 104, 106, 108, 110, 112, /* Band 3 */ + 116, 118, 120, 122, 124, 126, 128, /* Band 3 */ + 132, 134, 136, 138, 140, 142, 144, /* Band 3 */ + 149, 151, 153, 155, 157, 159, 161, /* Band 4 */ + 165, 167, 169, 171, 173, 175, 177}; /* Band 4 */ + +static int rtw_channel_to_idx(u8 band, u8 channel) +{ + int ch_idx; + u8 n_channel; + + if (band == PHY_BAND_2G) { + ch_idx = channel - 1; + n_channel = RTW_MAX_CHANNEL_NUM_2G; + } else if (band == PHY_BAND_5G) { + n_channel = RTW_MAX_CHANNEL_NUM_5G; + for (ch_idx = 0; ch_idx < n_channel; ch_idx++) + if (rtw_channel_idx_5g[ch_idx] == channel) + break; + } else { + return -1; + } + + if (ch_idx >= n_channel) + return -1; + + return ch_idx; +} + +static void phy_set_tx_power_limit(struct rtw_dev *rtwdev, u8 regd, u8 band, + u8 bw, u8 rs, u8 ch, s8 pwr_limit) +{ + struct rtw_hal *hal = &rtwdev->hal; + int ch_idx; + + pwr_limit = clamp_t(s8, pwr_limit, + -RTW_MAX_POWER_INDEX, RTW_MAX_POWER_INDEX); + ch_idx = rtw_channel_to_idx(band, ch); + + if (regd >= RTW_REGD_MAX || bw >= RTW_CHANNEL_WIDTH_MAX || + rs >= RTW_RATE_SECTION_MAX || ch_idx < 0) { + WARN(1, + "wrong txpwr_lmt regd=%u, band=%u bw=%u, rs=%u, ch_idx=%u, pwr_limit=%d\n", + regd, band, bw, rs, ch_idx, pwr_limit); + return; + } + + if (band == PHY_BAND_2G) + hal->tx_pwr_limit_2g[regd][bw][rs][ch_idx] = pwr_limit; + else if (band == PHY_BAND_5G) + hal->tx_pwr_limit_5g[regd][bw][rs][ch_idx] = pwr_limit; +} + void rtw_parse_tbl_txpwr_lmt(struct rtw_dev *rtwdev, const struct rtw_table *tbl) { @@ -824,93 +1278,6 @@ void rtw_phy_load_tables(struct rtw_dev *rtwdev) } } -#define bcd_to_dec_pwr_by_rate(val, i) bcd2bin(val >> (i * 8)) - -#define RTW_MAX_POWER_INDEX 0x3F - -u8 rtw_cck_rates[] = { DESC_RATE1M, DESC_RATE2M, DESC_RATE5_5M, DESC_RATE11M }; -u8 rtw_ofdm_rates[] = { - DESC_RATE6M, DESC_RATE9M, DESC_RATE12M, - DESC_RATE18M, DESC_RATE24M, DESC_RATE36M, - DESC_RATE48M, DESC_RATE54M -}; -u8 rtw_ht_1s_rates[] = { - DESC_RATEMCS0, DESC_RATEMCS1, DESC_RATEMCS2, - DESC_RATEMCS3, DESC_RATEMCS4, DESC_RATEMCS5, - DESC_RATEMCS6, DESC_RATEMCS7 -}; -u8 rtw_ht_2s_rates[] = { - DESC_RATEMCS8, DESC_RATEMCS9, DESC_RATEMCS10, - DESC_RATEMCS11, DESC_RATEMCS12, DESC_RATEMCS13, - DESC_RATEMCS14, DESC_RATEMCS15 -}; -u8 rtw_vht_1s_rates[] = { - DESC_RATEVHT1SS_MCS0, DESC_RATEVHT1SS_MCS1, - DESC_RATEVHT1SS_MCS2, DESC_RATEVHT1SS_MCS3, - DESC_RATEVHT1SS_MCS4, DESC_RATEVHT1SS_MCS5, - DESC_RATEVHT1SS_MCS6, DESC_RATEVHT1SS_MCS7, - DESC_RATEVHT1SS_MCS8, DESC_RATEVHT1SS_MCS9 -}; -u8 rtw_vht_2s_rates[] = { - DESC_RATEVHT2SS_MCS0, DESC_RATEVHT2SS_MCS1, - DESC_RATEVHT2SS_MCS2, DESC_RATEVHT2SS_MCS3, - DESC_RATEVHT2SS_MCS4, DESC_RATEVHT2SS_MCS5, - DESC_RATEVHT2SS_MCS6, DESC_RATEVHT2SS_MCS7, - DESC_RATEVHT2SS_MCS8, DESC_RATEVHT2SS_MCS9 -}; - -static u8 rtw_cck_size = ARRAY_SIZE(rtw_cck_rates); -static u8 rtw_ofdm_size = ARRAY_SIZE(rtw_ofdm_rates); -static u8 rtw_ht_1s_size = ARRAY_SIZE(rtw_ht_1s_rates); -static u8 rtw_ht_2s_size = ARRAY_SIZE(rtw_ht_2s_rates); -static u8 rtw_vht_1s_size = ARRAY_SIZE(rtw_vht_1s_rates); -static u8 rtw_vht_2s_size = ARRAY_SIZE(rtw_vht_2s_rates); -u8 *rtw_rate_section[RTW_RATE_SECTION_MAX] = { - rtw_cck_rates, rtw_ofdm_rates, - rtw_ht_1s_rates, rtw_ht_2s_rates, - rtw_vht_1s_rates, rtw_vht_2s_rates -}; -u8 rtw_rate_size[RTW_RATE_SECTION_MAX] = { - ARRAY_SIZE(rtw_cck_rates), - ARRAY_SIZE(rtw_ofdm_rates), - ARRAY_SIZE(rtw_ht_1s_rates), - ARRAY_SIZE(rtw_ht_2s_rates), - ARRAY_SIZE(rtw_vht_1s_rates), - ARRAY_SIZE(rtw_vht_2s_rates) -}; - -static const u8 rtw_channel_idx_5g[RTW_MAX_CHANNEL_NUM_5G] = { - 36, 38, 40, 42, 44, 46, 48, /* Band 1 */ - 52, 54, 56, 58, 60, 62, 64, /* Band 2 */ - 100, 102, 104, 106, 108, 110, 112, /* Band 3 */ - 116, 118, 120, 122, 124, 126, 128, /* Band 3 */ - 132, 134, 136, 138, 140, 142, 144, /* Band 3 */ - 149, 151, 153, 155, 157, 159, 161, /* Band 4 */ - 165, 167, 169, 171, 173, 175, 177}; /* Band 4 */ - -static int rtw_channel_to_idx(u8 band, u8 channel) -{ - int ch_idx; - u8 n_channel; - - if (band == PHY_BAND_2G) { - ch_idx = channel - 1; - n_channel = RTW_MAX_CHANNEL_NUM_2G; - } else if (band == PHY_BAND_5G) { - n_channel = RTW_MAX_CHANNEL_NUM_5G; - for (ch_idx = 0; ch_idx < n_channel; ch_idx++) - if (rtw_channel_idx_5g[ch_idx] == channel) - break; - } else { - return -1; - } - - if (ch_idx >= n_channel) - return -1; - - return ch_idx; -} - static u8 rtw_get_channel_group(u8 channel) { switch (channel) { @@ -1101,46 +1468,52 @@ static u8 phy_get_5g_tx_power_index(struct rtw_dev *rtwdev, return tx_power; } -/* set tx power level by path for each rates, note that the order of the rates - * are *very* important, bacause 8822B/8821C combines every four bytes of tx - * power index into a four-byte power index register, and calls set_tx_agc to - * write these values into hardware - */ -static -void phy_set_tx_power_level_by_path(struct rtw_dev *rtwdev, u8 ch, u8 path) +static s8 get_tx_power_limit(struct rtw_hal *hal, u8 bw, u8 rs, u8 ch, u8 regd) +{ + if (regd > RTW_REGD_WW) + return RTW_MAX_POWER_INDEX; + + return hal->tx_pwr_limit_2g[regd][bw][rs][ch]; +} + +static s8 phy_get_tx_power_limit(struct rtw_dev *rtwdev, u8 band, + enum rtw_bandwidth bw, u8 rf_path, + u8 rate, u8 channel, u8 regd) { struct rtw_hal *hal = &rtwdev->hal; + s8 power_limit; u8 rs; + int ch_idx; - /* do not need cck rates if we are not in 2.4G */ - if (hal->current_band_type == RTW_BAND_2G) + if (rate >= DESC_RATE1M && rate <= DESC_RATE11M) rs = RTW_RATE_SECTION_CCK; - else + else if (rate >= DESC_RATE6M && rate <= DESC_RATE54M) rs = RTW_RATE_SECTION_OFDM; + else if (rate >= DESC_RATEMCS0 && rate <= DESC_RATEMCS7) + rs = RTW_RATE_SECTION_HT_1S; + else if (rate >= DESC_RATEMCS8 && rate <= DESC_RATEMCS15) + rs = RTW_RATE_SECTION_HT_2S; + else if (rate >= DESC_RATEVHT1SS_MCS0 && rate <= DESC_RATEVHT1SS_MCS9) + rs = RTW_RATE_SECTION_VHT_1S; + else if (rate >= DESC_RATEVHT2SS_MCS0 && rate <= DESC_RATEVHT2SS_MCS9) + rs = RTW_RATE_SECTION_VHT_2S; + else + goto err; - for (; rs < RTW_RATE_SECTION_MAX; rs++) - phy_set_tx_power_index_by_rs(rtwdev, ch, path, rs); -} - -void rtw_phy_set_tx_power_level(struct rtw_dev *rtwdev, u8 channel) -{ - struct rtw_chip_info *chip = rtwdev->chip; - struct rtw_hal *hal = &rtwdev->hal; - u8 path; + ch_idx = rtw_channel_to_idx(band, channel); + if (ch_idx < 0) + goto err; - mutex_lock(&hal->tx_power_mutex); + power_limit = get_tx_power_limit(hal, bw, rs, ch_idx, regd); - for (path = 0; path < hal->rf_path_num; path++) - phy_set_tx_power_level_by_path(rtwdev, channel, path); + return power_limit; - chip->ops->set_tx_power_index(rtwdev); - mutex_unlock(&hal->tx_power_mutex); +err: + WARN(1, "invalid arguments, band=%d, bw=%d, path=%d, rate=%d, ch=%d\n", + band, bw, rf_path, rate, channel); + return RTW_MAX_POWER_INDEX; } -s8 phy_get_tx_power_limit(struct rtw_dev *rtwdev, u8 band, - enum rtw_bandwidth bandwidth, u8 rf_path, - u8 rate, u8 channel, u8 regd); - static u8 phy_get_tx_power_index(void *adapter, u8 rf_path, u8 rate, enum rtw_bandwidth bandwidth, u8 channel, u8 regd) @@ -1185,7 +1558,7 @@ u8 phy_get_tx_power_index(void *adapter, u8 rf_path, u8 rate, return tx_power; } -void phy_set_tx_power_index_by_rs(void *adapter, u8 ch, u8 path, u8 rs) +static void phy_set_tx_power_index_by_rs(void *adapter, u8 ch, u8 path, u8 rs) { struct rtw_dev *rtwdev = adapter; struct rtw_hal *hal = &rtwdev->hal; @@ -1211,350 +1584,40 @@ void phy_set_tx_power_index_by_rs(void *adapter, u8 ch, u8 path, u8 rs) } } -static u8 tbl_to_dec_pwr_by_rate(struct rtw_dev *rtwdev, u32 hex, u8 i) -{ - if (rtwdev->chip->is_pwr_by_rate_dec) - return bcd_to_dec_pwr_by_rate(hex, i); - else - return (hex >> (i * 8)) & 0xFF; -} - -static void phy_get_rate_values_of_txpwr_by_rate(struct rtw_dev *rtwdev, - u32 addr, u32 mask, - u32 val, u8 *rate, - u8 *pwr_by_rate, u8 *rate_num) +/* set tx power level by path for each rates, note that the order of the rates + * are *very* important, bacause 8822B/8821C combines every four bytes of tx + * power index into a four-byte power index register, and calls set_tx_agc to + * write these values into hardware + */ +static +void phy_set_tx_power_level_by_path(struct rtw_dev *rtwdev, u8 ch, u8 path) { - int i; + struct rtw_hal *hal = &rtwdev->hal; + u8 rs; - switch (addr) { - case 0xE00: - case 0x830: - rate[0] = DESC_RATE6M; - rate[1] = DESC_RATE9M; - rate[2] = DESC_RATE12M; - rate[3] = DESC_RATE18M; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xE04: - case 0x834: - rate[0] = DESC_RATE24M; - rate[1] = DESC_RATE36M; - rate[2] = DESC_RATE48M; - rate[3] = DESC_RATE54M; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xE08: - rate[0] = DESC_RATE1M; - pwr_by_rate[0] = bcd_to_dec_pwr_by_rate(val, 1); - *rate_num = 1; - break; - case 0x86C: - if (mask == 0xffffff00) { - rate[0] = DESC_RATE2M; - rate[1] = DESC_RATE5_5M; - rate[2] = DESC_RATE11M; - for (i = 1; i < 4; ++i) - pwr_by_rate[i - 1] = - tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 3; - } else if (mask == 0x000000ff) { - rate[0] = DESC_RATE11M; - pwr_by_rate[0] = bcd_to_dec_pwr_by_rate(val, 0); - *rate_num = 1; - } - break; - case 0xE10: - case 0x83C: - rate[0] = DESC_RATEMCS0; - rate[1] = DESC_RATEMCS1; - rate[2] = DESC_RATEMCS2; - rate[3] = DESC_RATEMCS3; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xE14: - case 0x848: - rate[0] = DESC_RATEMCS4; - rate[1] = DESC_RATEMCS5; - rate[2] = DESC_RATEMCS6; - rate[3] = DESC_RATEMCS7; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xE18: - case 0x84C: - rate[0] = DESC_RATEMCS8; - rate[1] = DESC_RATEMCS9; - rate[2] = DESC_RATEMCS10; - rate[3] = DESC_RATEMCS11; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xE1C: - case 0x868: - rate[0] = DESC_RATEMCS12; - rate[1] = DESC_RATEMCS13; - rate[2] = DESC_RATEMCS14; - rate[3] = DESC_RATEMCS15; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; + /* do not need cck rates if we are not in 2.4G */ + if (hal->current_band_type == RTW_BAND_2G) + rs = RTW_RATE_SECTION_CCK; + else + rs = RTW_RATE_SECTION_OFDM; - break; - case 0x838: - rate[0] = DESC_RATE1M; - rate[1] = DESC_RATE2M; - rate[2] = DESC_RATE5_5M; - for (i = 1; i < 4; ++i) - pwr_by_rate[i - 1] = tbl_to_dec_pwr_by_rate(rtwdev, - val, i); - *rate_num = 3; - break; - case 0xC20: - case 0xE20: - case 0x1820: - case 0x1A20: - rate[0] = DESC_RATE1M; - rate[1] = DESC_RATE2M; - rate[2] = DESC_RATE5_5M; - rate[3] = DESC_RATE11M; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC24: - case 0xE24: - case 0x1824: - case 0x1A24: - rate[0] = DESC_RATE6M; - rate[1] = DESC_RATE9M; - rate[2] = DESC_RATE12M; - rate[3] = DESC_RATE18M; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC28: - case 0xE28: - case 0x1828: - case 0x1A28: - rate[0] = DESC_RATE24M; - rate[1] = DESC_RATE36M; - rate[2] = DESC_RATE48M; - rate[3] = DESC_RATE54M; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC2C: - case 0xE2C: - case 0x182C: - case 0x1A2C: - rate[0] = DESC_RATEMCS0; - rate[1] = DESC_RATEMCS1; - rate[2] = DESC_RATEMCS2; - rate[3] = DESC_RATEMCS3; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC30: - case 0xE30: - case 0x1830: - case 0x1A30: - rate[0] = DESC_RATEMCS4; - rate[1] = DESC_RATEMCS5; - rate[2] = DESC_RATEMCS6; - rate[3] = DESC_RATEMCS7; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC34: - case 0xE34: - case 0x1834: - case 0x1A34: - rate[0] = DESC_RATEMCS8; - rate[1] = DESC_RATEMCS9; - rate[2] = DESC_RATEMCS10; - rate[3] = DESC_RATEMCS11; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC38: - case 0xE38: - case 0x1838: - case 0x1A38: - rate[0] = DESC_RATEMCS12; - rate[1] = DESC_RATEMCS13; - rate[2] = DESC_RATEMCS14; - rate[3] = DESC_RATEMCS15; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC3C: - case 0xE3C: - case 0x183C: - case 0x1A3C: - rate[0] = DESC_RATEVHT1SS_MCS0; - rate[1] = DESC_RATEVHT1SS_MCS1; - rate[2] = DESC_RATEVHT1SS_MCS2; - rate[3] = DESC_RATEVHT1SS_MCS3; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC40: - case 0xE40: - case 0x1840: - case 0x1A40: - rate[0] = DESC_RATEVHT1SS_MCS4; - rate[1] = DESC_RATEVHT1SS_MCS5; - rate[2] = DESC_RATEVHT1SS_MCS6; - rate[3] = DESC_RATEVHT1SS_MCS7; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC44: - case 0xE44: - case 0x1844: - case 0x1A44: - rate[0] = DESC_RATEVHT1SS_MCS8; - rate[1] = DESC_RATEVHT1SS_MCS9; - rate[2] = DESC_RATEVHT2SS_MCS0; - rate[3] = DESC_RATEVHT2SS_MCS1; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC48: - case 0xE48: - case 0x1848: - case 0x1A48: - rate[0] = DESC_RATEVHT2SS_MCS2; - rate[1] = DESC_RATEVHT2SS_MCS3; - rate[2] = DESC_RATEVHT2SS_MCS4; - rate[3] = DESC_RATEVHT2SS_MCS5; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xC4C: - case 0xE4C: - case 0x184C: - case 0x1A4C: - rate[0] = DESC_RATEVHT2SS_MCS6; - rate[1] = DESC_RATEVHT2SS_MCS7; - rate[2] = DESC_RATEVHT2SS_MCS8; - rate[3] = DESC_RATEVHT2SS_MCS9; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xCD8: - case 0xED8: - case 0x18D8: - case 0x1AD8: - rate[0] = DESC_RATEMCS16; - rate[1] = DESC_RATEMCS17; - rate[2] = DESC_RATEMCS18; - rate[3] = DESC_RATEMCS19; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xCDC: - case 0xEDC: - case 0x18DC: - case 0x1ADC: - rate[0] = DESC_RATEMCS20; - rate[1] = DESC_RATEMCS21; - rate[2] = DESC_RATEMCS22; - rate[3] = DESC_RATEMCS23; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xCE0: - case 0xEE0: - case 0x18E0: - case 0x1AE0: - rate[0] = DESC_RATEVHT3SS_MCS0; - rate[1] = DESC_RATEVHT3SS_MCS1; - rate[2] = DESC_RATEVHT3SS_MCS2; - rate[3] = DESC_RATEVHT3SS_MCS3; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xCE4: - case 0xEE4: - case 0x18E4: - case 0x1AE4: - rate[0] = DESC_RATEVHT3SS_MCS4; - rate[1] = DESC_RATEVHT3SS_MCS5; - rate[2] = DESC_RATEVHT3SS_MCS6; - rate[3] = DESC_RATEVHT3SS_MCS7; - for (i = 0; i < 4; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 4; - break; - case 0xCE8: - case 0xEE8: - case 0x18E8: - case 0x1AE8: - rate[0] = DESC_RATEVHT3SS_MCS8; - rate[1] = DESC_RATEVHT3SS_MCS9; - for (i = 0; i < 2; ++i) - pwr_by_rate[i] = tbl_to_dec_pwr_by_rate(rtwdev, val, i); - *rate_num = 2; - break; - default: - rtw_warn(rtwdev, "invalid tx power index addr 0x%08x\n", addr); - break; - } + for (; rs < RTW_RATE_SECTION_MAX; rs++) + phy_set_tx_power_index_by_rs(rtwdev, ch, path, rs); } -void phy_store_tx_power_by_rate(void *adapter, u32 band, u32 rfpath, u32 txnum, - u32 regaddr, u32 bitmask, u32 data) +void rtw_phy_set_tx_power_level(struct rtw_dev *rtwdev, u8 channel) { - struct rtw_dev *rtwdev = adapter; + struct rtw_chip_info *chip = rtwdev->chip; struct rtw_hal *hal = &rtwdev->hal; - u8 rate_num = 0; - u8 rate; - u8 rates[RTW_RF_PATH_MAX] = {0}; - s8 offset; - s8 pwr_by_rate[RTW_RF_PATH_MAX] = {0}; - int i; + u8 path; - phy_get_rate_values_of_txpwr_by_rate(rtwdev, regaddr, bitmask, data, - rates, pwr_by_rate, &rate_num); + mutex_lock(&hal->tx_power_mutex); - if (WARN_ON(rfpath >= RTW_RF_PATH_MAX || - (band != PHY_BAND_2G && band != PHY_BAND_5G) || - rate_num > RTW_RF_PATH_MAX)) - return; + for (path = 0; path < hal->rf_path_num; path++) + phy_set_tx_power_level_by_path(rtwdev, channel, path); - for (i = 0; i < rate_num; i++) { - offset = pwr_by_rate[i]; - rate = rates[i]; - if (band == PHY_BAND_2G) - hal->tx_pwr_by_rate_offset_2g[rfpath][rate] = offset; - else if (band == PHY_BAND_5G) - hal->tx_pwr_by_rate_offset_5g[rfpath][rate] = offset; - else - continue; - } + chip->ops->set_tx_power_index(rtwdev); + mutex_unlock(&hal->tx_power_mutex); } static @@ -1634,76 +1697,6 @@ void rtw_phy_tx_power_limit_config(struct rtw_hal *hal) phy_tx_power_limit_config(hal, regd, bw, rs); } -static s8 get_tx_power_limit(struct rtw_hal *hal, u8 bw, u8 rs, u8 ch, u8 regd) -{ - if (regd > RTW_REGD_WW) - return RTW_MAX_POWER_INDEX; - - return hal->tx_pwr_limit_2g[regd][bw][rs][ch]; -} - -s8 phy_get_tx_power_limit(struct rtw_dev *rtwdev, u8 band, - enum rtw_bandwidth bw, u8 rf_path, - u8 rate, u8 channel, u8 regd) -{ - struct rtw_hal *hal = &rtwdev->hal; - s8 power_limit; - u8 rs; - int ch_idx; - - if (rate >= DESC_RATE1M && rate <= DESC_RATE11M) - rs = RTW_RATE_SECTION_CCK; - else if (rate >= DESC_RATE6M && rate <= DESC_RATE54M) - rs = RTW_RATE_SECTION_OFDM; - else if (rate >= DESC_RATEMCS0 && rate <= DESC_RATEMCS7) - rs = RTW_RATE_SECTION_HT_1S; - else if (rate >= DESC_RATEMCS8 && rate <= DESC_RATEMCS15) - rs = RTW_RATE_SECTION_HT_2S; - else if (rate >= DESC_RATEVHT1SS_MCS0 && rate <= DESC_RATEVHT1SS_MCS9) - rs = RTW_RATE_SECTION_VHT_1S; - else if (rate >= DESC_RATEVHT2SS_MCS0 && rate <= DESC_RATEVHT2SS_MCS9) - rs = RTW_RATE_SECTION_VHT_2S; - else - goto err; - - ch_idx = rtw_channel_to_idx(band, channel); - if (ch_idx < 0) - goto err; - - power_limit = get_tx_power_limit(hal, bw, rs, ch_idx, regd); - - return power_limit; - -err: - WARN(1, "invalid arguments, band=%d, bw=%d, path=%d, rate=%d, ch=%d\n", - band, bw, rf_path, rate, channel); - return RTW_MAX_POWER_INDEX; -} - -void phy_set_tx_power_limit(struct rtw_dev *rtwdev, u8 regd, u8 band, - u8 bw, u8 rs, u8 ch, s8 pwr_limit) -{ - struct rtw_hal *hal = &rtwdev->hal; - int ch_idx; - - pwr_limit = clamp_t(s8, pwr_limit, - -RTW_MAX_POWER_INDEX, RTW_MAX_POWER_INDEX); - ch_idx = rtw_channel_to_idx(band, ch); - - if (regd >= RTW_REGD_MAX || bw >= RTW_CHANNEL_WIDTH_MAX || - rs >= RTW_RATE_SECTION_MAX || ch_idx < 0) { - WARN(1, - "wrong txpwr_lmt regd=%u, band=%u bw=%u, rs=%u, ch_idx=%u, pwr_limit=%d\n", - regd, band, bw, rs, ch_idx, pwr_limit); - return; - } - - if (band == PHY_BAND_2G) - hal->tx_pwr_limit_2g[regd][bw][rs][ch_idx] = pwr_limit; - else if (band == PHY_BAND_5G) - hal->tx_pwr_limit_5g[regd][bw][rs][ch_idx] = pwr_limit; -} - static void rtw_hw_tx_power_limit_init(struct rtw_hal *hal, u8 regd, u8 bw, u8 rs) { diff --git a/drivers/net/wireless/realtek/rtw88/phy.h b/drivers/net/wireless/realtek/rtw88/phy.h index ec03a2051e52..7ad64e7df43d 100644 --- a/drivers/net/wireless/realtek/rtw88/phy.h +++ b/drivers/net/wireless/realtek/rtw88/phy.h @@ -7,6 +7,8 @@ #include "debug.h" +#define RTW_MAX_POWER_INDEX 0x7F + extern u8 rtw_cck_rates[]; extern u8 rtw_ofdm_rates[]; extern u8 rtw_ht_1s_rates[]; @@ -27,11 +29,6 @@ bool rtw_phy_write_rf_reg(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, u32 addr, u32 mask, u32 data); bool rtw_phy_write_rf_reg_mix(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, u32 addr, u32 mask, u32 data); -void phy_store_tx_power_by_rate(void *adapter, u32 band, u32 rfpath, u32 txnum, - u32 regaddr, u32 bitmask, u32 data); -void phy_set_tx_power_limit(struct rtw_dev *rtwdev, u8 regd, u8 band, - u8 bw, u8 rs, u8 ch, s8 pwr_limit); -void phy_set_tx_power_index_by_rs(void *adapter, u8 ch, u8 path, u8 rs); void rtw_phy_setup_phy_cond(struct rtw_dev *rtwdev, u32 pkg); void rtw_parse_tbl_phy_cond(struct rtw_dev *rtwdev, const struct rtw_table *tbl); void rtw_parse_tbl_bb_pg(struct rtw_dev *rtwdev, const struct rtw_table *tbl); |