From: Yan-Hsuan Chuang <yhchuang@xxxxxxxxxxx>
phy files for Realtek 802.11ac wireless network chips
Reviewed-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw88/phy.c | 1724 ++++++++++++++++++++++++++++++
drivers/net/wireless/realtek/rtw88/phy.h | 134 +++
2 files changed, 1858 insertions(+)
create mode 100644 drivers/net/wireless/realtek/rtw88/phy.c
create mode 100644 drivers/net/wireless/realtek/rtw88/phy.h
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
new file mode 100644
index 0000000..35a35db
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -0,0 +1,1724 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/* Copyright(c) 2018-2019 Realtek Corporation
+ */
+
+#include <linux/bcd.h>
+
+#include "main.h"
+#include "reg.h"
+#include "fw.h"
+#include "phy.h"
+#include "debug.h"
+
+struct phy_cfg_pair {
+ u32 addr;
+ u32 data;
+};
+
+union phy_table_tile {
+ struct rtw_phy_cond cond;
+ struct phy_cfg_pair cfg;
+};
+
+struct phy_pg_cfg_pair {
+ u32 band;
+ u32 rf_path;
+ u32 tx_num;
+ u32 addr;
+ u32 bitmask;
+ u32 data;
+};
+
+struct txpwr_lmt_cfg_pair {
+ u8 regd;
+ u8 band;
+ u8 bw;
+ u8 rs;
+ u8 ch;
+ s8 txpwr_lmt;
+};
+
+static const u32 db_invert_table[12][8] = {
+ {10, 13, 16, 20,
+ 25, 32, 40, 50},
+ {64, 80, 101, 128,
+ 160, 201, 256, 318},
+ {401, 505, 635, 800,
+ 1007, 1268, 1596, 2010},
+ {316, 398, 501, 631,
+ 794, 1000, 1259, 1585},
+ {1995, 2512, 3162, 3981,
+ 5012, 6310, 7943, 10000},
+ {12589, 15849, 19953, 25119,
+ 31623, 39811, 50119, 63098},
+ {79433, 100000, 125893, 158489,
+ 199526, 251189, 316228, 398107},
+ {501187, 630957, 794328, 1000000,
+ 1258925, 1584893, 1995262, 2511886},
+ {3162278, 3981072, 5011872, 6309573,
+ 7943282, 1000000, 12589254, 15848932},
+ {19952623, 25118864, 31622777, 39810717,
+ 50118723, 63095734, 79432823, 100000000},
+ {125892541, 158489319, 199526232, 251188643,
+ 316227766, 398107171, 501187234, 630957345},
+ {794328235, 1000000000, 1258925412, 1584893192,
+ 1995262315, 2511886432U, 3162277660U, 3981071706U}
+};
+
+enum rtw_phy_band_type {
+ PHY_BAND_2G = 0,
+ PHY_BAND_5G = 1,
+};
+
+void rtw_phy_init(struct rtw_dev *rtwdev)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+ struct rtw_dm_info *dm_info = &rtwdev->dm_info;
+ u32 addr, mask;
+
+ dm_info->fa_history[3] = 0;
+ dm_info->fa_history[2] = 0;
+ dm_info->fa_history[1] = 0;
+ dm_info->fa_history[0] = 0;
+ dm_info->igi_bitmap = 0;
+ dm_info->igi_history[3] = 0;
+ dm_info->igi_history[2] = 0;
+ dm_info->igi_history[1] = 0;
+
+ addr = chip->dig[0].addr;
+ mask = chip->dig[0].mask;
+ dm_info->igi_history[0] = rtw_read32_mask(rtwdev, addr, mask);
+}
+
+void rtw_phy_dig_write(struct rtw_dev *rtwdev, u8 igi)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+ struct rtw_hal *hal = &rtwdev->hal;
+ u32 addr, mask;
+ u8 path;
+
+ for (path = 0; path < hal->rf_path_num; path++) {
+ addr = chip->dig[path].addr;
+ mask = chip->dig[path].mask;
+ rtw_write32_mask(rtwdev, addr, mask, igi);
+ }
+}
+
+static void rtw_phy_stat_false_alarm(struct rtw_dev *rtwdev)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+
+ chip->ops->false_alarm_statistics(rtwdev);
+}
+
+#define RA_FLOOR_TABLE_SIZE 7
+#define RA_FLOOR_UP_GAP 3
+
+static u8 rtw_phy_get_rssi_level(u8 old_level, u8 rssi)
+{
+ u8 table[RA_FLOOR_TABLE_SIZE] = {20, 34, 38, 42, 46, 50, 100};
+ u8 new_level = 0;
+ int i;
+
+ for (i = 0; i < RA_FLOOR_TABLE_SIZE; i++)
+ if (i >= old_level)
+ table[i] += RA_FLOOR_UP_GAP;
+
+ for (i = 0; i < RA_FLOOR_TABLE_SIZE; i++) {
+ if (rssi < table[i]) {
+ new_level = i;
+ break;
+ }
+ }
+
+ return new_level;
+}
+
+struct rtw_phy_stat_iter_data {
+ struct rtw_dev *rtwdev;
+ u8 min_rssi;
+};
+
+static void rtw_phy_stat_rssi_iter(void *data, struct ieee80211_sta *sta)
+{
+ struct rtw_phy_stat_iter_data *iter_data = data;
+ struct rtw_dev *rtwdev = iter_data->rtwdev;
+ struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;
+ u8 rssi, rssi_level;
+
+ rssi = ewma_rssi_read(&si->avg_rssi);
+ rssi_level = rtw_phy_get_rssi_level(si->rssi_level, rssi);
+
+ rtw_fw_send_rssi_info(rtwdev, si);
+
+ iter_data->min_rssi = min_t(u8, rssi, iter_data->min_rssi);
+}
+
+static void rtw_phy_stat_rssi(struct rtw_dev *rtwdev)
+{
+ struct rtw_dm_info *dm_info = &rtwdev->dm_info;
+ struct rtw_phy_stat_iter_data data = {};
+
+ data.rtwdev = rtwdev;
+ data.min_rssi = U8_MAX;
+ rtw_iterate_stas_atomic(rtwdev, rtw_phy_stat_rssi_iter, &data);
+
+ dm_info->pre_min_rssi = dm_info->min_rssi;
+ dm_info->min_rssi = data.min_rssi;
+}
+
+static void rtw_phy_statistics(struct rtw_dev *rtwdev)
+{
+ rtw_phy_stat_rssi(rtwdev);
+ rtw_phy_stat_false_alarm(rtwdev);
+}
+
+#define DIG_PERF_FA_TH_LOW 250
+#define DIG_PERF_FA_TH_HIGH 500
+#define DIG_PERF_FA_TH_EXTRA_HIGH 750
+#define DIG_PERF_MAX 0x5a
+#define DIG_PERF_MID 0x40
+#define DIG_CVRG_FA_TH_LOW 2000
+#define DIG_CVRG_FA_TH_HIGH 4000
+#define DIG_CVRG_FA_TH_EXTRA_HIGH 5000
+#define DIG_CVRG_MAX 0x2a
+#define DIG_CVRG_MID 0x26
+#define DIG_CVRG_MIN 0x1c
+#define DIG_RSSI_GAIN_OFFSET 15
+
+static bool
+rtw_phy_dig_check_damping(struct rtw_dm_info *dm_info)
+{
+ u16 fa_lo = DIG_PERF_FA_TH_LOW;
+ u16 fa_hi = DIG_PERF_FA_TH_HIGH;
+ u16 *fa_history;
+ u8 *igi_history;
+ u8 damping_rssi;
+ u8 min_rssi;
+ u8 diff;
+ u8 igi_bitmap;
+ bool damping = false;
+
+ min_rssi = dm_info->min_rssi;
+ if (dm_info->damping) {
+ damping_rssi = dm_info->damping_rssi;
+ diff = min_rssi > damping_rssi ? min_rssi - damping_rssi :
+ damping_rssi - min_rssi;
+ if (diff > 3 || dm_info->damping_cnt++ > 20) {
+ dm_info->damping = false;
+ return false;
+ }
+
+ return true;
+ }
+
+ igi_history = dm_info->igi_history;
+ fa_history = dm_info->fa_history;
+ igi_bitmap = dm_info->igi_bitmap & 0xf;
+ switch (igi_bitmap) {
+ case 5:
+ /* down -> up -> down -> up */
+ if (igi_history[0] > igi_history[1] &&
+ igi_history[2] > igi_history[3] &&
+ igi_history[0] - igi_history[1] >= 2 &&
+ igi_history[2] - igi_history[3] >= 2 &&
+ fa_history[0] > fa_hi && fa_history[1] < fa_lo &&
+ fa_history[2] > fa_hi && fa_history[3] < fa_lo)
+ damping = true;
+ break;
+ case 9:
+ /* up -> down -> down -> up */
+ if (igi_history[0] > igi_history[1] &&
+ igi_history[3] > igi_history[2] &&
+ igi_history[0] - igi_history[1] >= 4 &&
+ igi_history[3] - igi_history[2] >= 2 &&
+ fa_history[0] > fa_hi && fa_history[1] < fa_lo &&
+ fa_history[2] < fa_lo && fa_history[3] > fa_hi)
+ damping = true;
+ break;
+ default:
+ return false;
+ }
+
+ if (damping) {
+ dm_info->damping = true;
+ dm_info->damping_cnt = 0;
+ dm_info->damping_rssi = min_rssi;
+ }
+
+ return damping;
+}
+
+static void rtw_phy_dig_get_boundary(struct rtw_dm_info *dm_info,
+ u8 *upper, u8 *lower, bool linked)
+{
+ u8 dig_max, dig_min, dig_mid;
+ u8 min_rssi;
+
+ if (linked) {
+ dig_max = DIG_PERF_MAX;
+ dig_mid = DIG_PERF_MID;
+ /* 22B=0x1c, 22C=0x20 */
+ dig_min = 0x1c;
+ min_rssi = max_t(u8, dm_info->min_rssi, dig_min);
+ } else {
+ dig_max = DIG_CVRG_MAX;
+ dig_mid = DIG_CVRG_MID;
+ dig_min = DIG_CVRG_MIN;
+ min_rssi = dig_min;
+ }
+
+ /* DIG MAX should be bounded by minimum RSSI with offset +15 */
+ dig_max = min_t(u8, dig_max, min_rssi + DIG_RSSI_GAIN_OFFSET);
+
+ *lower = clamp_t(u8, min_rssi, dig_min, dig_mid);
+ *upper = clamp_t(u8, *lower + DIG_RSSI_GAIN_OFFSET, dig_min, dig_max);
+}
+
+static void rtw_phy_dig_get_threshold(struct rtw_dm_info *dm_info,
+ u16 *fa_th, u8 *step, bool linked)
+{
+ u8 min_rssi, pre_min_rssi;
+
+ min_rssi = dm_info->min_rssi;
+ pre_min_rssi = dm_info->pre_min_rssi;
+ step[0] = 4;
+ step[1] = 3;
+ step[2] = 2;
+
+ if (linked) {
+ fa_th[0] = DIG_PERF_FA_TH_EXTRA_HIGH;
+ fa_th[1] = DIG_PERF_FA_TH_HIGH;
+ fa_th[2] = DIG_PERF_FA_TH_LOW;
+ if (pre_min_rssi > min_rssi) {
+ step[0] = 6;
+ step[1] = 4;
+ step[2] = 2;
+ }
+ } else {
+ fa_th[0] = DIG_CVRG_FA_TH_EXTRA_HIGH;
+ fa_th[1] = DIG_CVRG_FA_TH_HIGH;
+ fa_th[2] = DIG_CVRG_FA_TH_LOW;
+ }
+}
+
+static void rtw_phy_dig_recorder(struct rtw_dm_info *dm_info, u8 igi, u16 fa)
+{
+ u8 *igi_history;
+ u16 *fa_history;
+ u8 igi_bitmap;
+ bool up;
+
+ igi_bitmap = dm_info->igi_bitmap << 1 & 0xfe;
+ igi_history = dm_info->igi_history;
+ fa_history = dm_info->fa_history;
+
+ up = igi > igi_history[0];
+ igi_bitmap |= up;
+
+ igi_history[3] = igi_history[2];
+ igi_history[2] = igi_history[1];
+ igi_history[1] = igi_history[0];
+ igi_history[0] = igi;
+
+ fa_history[3] = fa_history[2];
+ fa_history[2] = fa_history[1];
+ fa_history[1] = fa_history[0];
+ fa_history[0] = fa;
+
+ dm_info->igi_bitmap = igi_bitmap;
+}
+
+static void rtw_phy_dig(struct rtw_dev *rtwdev)
+{
+ struct rtw_dm_info *dm_info = &rtwdev->dm_info;
+ u8 upper_bound, lower_bound;
+ u8 pre_igi, cur_igi;
+ u16 fa_th[3], fa_cnt;
+ u8 level;
+ u8 step[3];
+ bool linked;
+
+ if (rtw_flag_check(rtwdev, RTW_FLAG_DIG_DISABLE))
+ return;
+
+ if (rtw_phy_dig_check_damping(dm_info))
+ return;
+
+ linked = !!rtwdev->sta_cnt;
+
+ fa_cnt = dm_info->total_fa_cnt;
+ pre_igi = dm_info->igi_history[0];
+
+ rtw_phy_dig_get_threshold(dm_info, fa_th, step, linked);
+
+ /* test the false alarm count from the highest threshold level first,
+ * and increase it by corresponding step size
+ *
+ * note that the step size is offset by -2, compensate it afterall
+ */
+ cur_igi = pre_igi;
+ for (level = 0; level < 3; level++) {
+ if (fa_cnt > fa_th[level]) {
+ cur_igi += step[level];
+ break;
+ }
+ }
+ cur_igi -= 2;
+
+ /* calculate the upper/lower bound by the minimum rssi we have among
+ * the peers connected with us, meanwhile make sure the igi value does
+ * not beyond the hardware limitation
+ */
+ rtw_phy_dig_get_boundary(dm_info, &upper_bound, &lower_bound, linked);
+ cur_igi = clamp_t(u8, cur_igi, lower_bound, upper_bound);
+
+ /* record current igi value and false alarm statistics for further
+ * damping checks, and record the trend of igi values
+ */
+ rtw_phy_dig_recorder(dm_info, cur_igi, fa_cnt);
+
+ if (cur_igi != pre_igi)
+ rtw_phy_dig_write(rtwdev, cur_igi);
+}
+
+static void rtw_phy_ra_info_update_iter(void *data, struct ieee80211_sta *sta)
+{
+ struct rtw_dev *rtwdev = data;
+ struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;
+
+ rtw_update_sta_info(rtwdev, si);
+}
+
+static void rtw_phy_ra_info_update(struct rtw_dev *rtwdev)
+{
+ if (rtwdev->watch_dog_cnt & 0x3)
+ return;
+
+ rtw_iterate_stas_atomic(rtwdev, rtw_phy_ra_info_update_iter, rtwdev);
+}
+
+void rtw_phy_dynamic_mechanism(struct rtw_dev *rtwdev)
+{
+ /* for further calculation */
+ rtw_phy_statistics(rtwdev);
+ rtw_phy_dig(rtwdev);
+ rtw_phy_ra_info_update(rtwdev);
+}
+
+#define FRAC_BITS 3
+
+static u8 rtw_phy_power_2_db(s8 power)
+{
+ if (power <= -100 || power >= 20)
+ return 0;
+ else if (power >= 0)
+ return 100;
+ else
+ return 100 + power;
+}
+
+static u64 rtw_phy_db_2_linear(u8 power_db)
+{
+ u8 i, j;
+ u64 linear;
+
+ /* 1dB ~ 96dB */
+ i = (power_db - 1) >> 3;
+ j = (power_db - 1) - (i << 3);
+
+ linear = db_invert_table[i][j];
+ linear = i > 2 ? linear << FRAC_BITS : linear;
+
+ return linear;
+}
+
+static u8 rtw_phy_linear_2_db(u64 linear)
+{
+ u8 i;
+ u8 j;
+ u32 dB;
+
+ if (linear >= db_invert_table[11][7])
+ return 96; /* maximum 96 dB */
+
+ for (i = 0; i < 12; i++) {
+ if (i <= 2 && (linear << FRAC_BITS) <= db_invert_table[i][7])
+ break;
+ else if (i > 2 && linear <= db_invert_table[i][7])
+ break;
+ }
+
+ for (j = 0; j < 8; j++) {
+ if (i <= 2 && (linear << FRAC_BITS) <= db_invert_table[i][j])
+ break;
+ else if (i > 2 && linear <= db_invert_table[i][j])
+ break;
+ }
+
+ if (j == 0 && i == 0)
+ goto end;
+
+ if (j == 0) {
+ if (i != 3) {
+ if (db_invert_table[i][0] - linear >
+ linear - db_invert_table[i - 1][7]) {
+ i = i - 1;
+ j = 7;
+ }
+ } else {
+ if (db_invert_table[3][0] - linear >
+ linear - db_invert_table[2][7]) {
+ i = 2;
+ j = 7;
+ }
+ }
+ } else {
+ if (db_invert_table[i][j] - linear >
+ linear - db_invert_table[i][j - 1]) {
+ j = j - 1;
+ }
+ }
+end:
+ dB = (i << 3) + j + 1;
+
+ return dB;
+}
+
+u8 rtw_phy_rf_power_2_rssi(s8 *rf_power, u8 path_num)
+{
+ s8 power;
+ u8 power_db;
+ u64 linear;
+ u64 sum = 0;
+ u8 path;
+
+ for (path = 0; path < path_num; path++) {
+ power = rf_power[path];
+ power_db = rtw_phy_power_2_db(power);
+ linear = rtw_phy_db_2_linear(power_db);
+ sum += linear;
+ }
+
+ sum = (sum + (1 << (FRAC_BITS - 1))) >> FRAC_BITS;
+ switch (path_num) {
+ case 2:
+ sum >>= 1;
+ break;
+ case 3:
+ sum = ((sum) + ((sum) << 1) + ((sum) << 3)) >> 5;
+ break;
+ case 4:
+ sum >>= 2;
+ break;
+ default:
+ break;
+ }
+
+ return rtw_phy_linear_2_db(sum);
+}
+
+u32 rtw_phy_read_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
+ u32 addr, u32 mask)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ struct rtw_chip_info *chip = rtwdev->chip;
+ const u32 *base_addr = chip->rf_base_addr;
+ u32 val, direct_addr;
+
+ if (rf_path >= hal->rf_path_num) {
+ rtw_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
+ return INV_RF_DATA;
+ }
+
+ addr &= 0xff;
+ direct_addr = base_addr[rf_path] + (addr << 2);
+ mask &= RFREG_MASK;
+
+ val = rtw_read32_mask(rtwdev, direct_addr, mask);
+
+ return val;
+}
+
+bool rtw_phy_write_rf_reg_sipi(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
+ u32 addr, u32 mask, u32 data)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ struct rtw_chip_info *chip = rtwdev->chip;
+ u32 *sipi_addr = chip->rf_sipi_addr;
+ u32 data_and_addr;
+ u32 old_data = 0;
+ u32 shift;
+
+ if (rf_path >= hal->rf_path_num) {
+ rtw_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
+ return false;
+ }
+
+ addr &= 0xff;
+ mask &= RFREG_MASK;
+
+ if (mask != RFREG_MASK) {
+ old_data = rtw_phy_read_rf(rtwdev, rf_path, addr, RFREG_MASK);
+
+ if (old_data == INV_RF_DATA) {
+ rtw_err(rtwdev, "Write fail, rf is disabled\n");
+ return false;
+ }
+
+ shift = __ffs(mask);
+ data = ((old_data) & (~mask)) | (data << shift);
+ }
+
+ data_and_addr = ((addr << 20) | (data & 0x000fffff)) & 0x0fffffff;
+
+ rtw_write32(rtwdev, sipi_addr[rf_path], data_and_addr);
+
+ udelay(13);
+
+ return true;
+}
+
+bool rtw_phy_write_rf_reg(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
+ u32 addr, u32 mask, u32 data)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ struct rtw_chip_info *chip = rtwdev->chip;
+ const u32 *base_addr = chip->rf_base_addr;
+ u32 direct_addr;
+
+ if (rf_path >= hal->rf_path_num) {
+ rtw_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
+ return false;
+ }
+
+ addr &= 0xff;
+ direct_addr = base_addr[rf_path] + (addr << 2);
+ mask &= RFREG_MASK;
+
+ rtw_write32_mask(rtwdev, REG_RSV_CTRL, BITS_RFC_DIRECT, DISABLE_PI);
+ rtw_write32_mask(rtwdev, REG_WLRF1, BITS_RFC_DIRECT, DISABLE_PI);
+ rtw_write32_mask(rtwdev, direct_addr, mask, data);
+
+ udelay(1);
+
+ rtw_write32_mask(rtwdev, REG_RSV_CTRL, BITS_RFC_DIRECT, ENABLE_PI);
+ rtw_write32_mask(rtwdev, REG_WLRF1, BITS_RFC_DIRECT, ENABLE_PI);
+
+ return true;
+}
+
+bool rtw_phy_write_rf_reg_mix(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
+ u32 addr, u32 mask, u32 data)
+{
+ if (addr != 0x00)
+ return rtw_phy_write_rf_reg(rtwdev, rf_path, addr, mask, data);
+
+ return rtw_phy_write_rf_reg_sipi(rtwdev, rf_path, addr, mask, data);
+}
+
+void rtw_phy_setup_phy_cond(struct rtw_dev *rtwdev, u32 pkg)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ struct rtw_efuse *efuse = &rtwdev->efuse;
+ struct rtw_phy_cond cond = {0};
+
+ cond.cut = hal->cut_version ? hal->cut_version : 15;
+ cond.pkg = pkg ? pkg : 15;
+ cond.plat = 0x04;
+ cond.rfe = efuse->rfe_option;
+
+ switch (rtw_hci_type(rtwdev)) {
+ case RTW_HCI_TYPE_USB:
+ cond.intf = INTF_USB;
+ break;
+ case RTW_HCI_TYPE_SDIO:
+ cond.intf = INTF_SDIO;
+ break;
+ case RTW_HCI_TYPE_PCIE:
+ default:
+ cond.intf = INTF_PCIE;
+ break;
+ }
+
+ hal->phy_cond = cond;
+
+ rtw_dbg(rtwdev, RTW_DBG_PHY, "phy cond=0x%08x\n", *((u32 *)&hal->phy_cond));
+}
+
+static bool check_positive(struct rtw_dev *rtwdev, struct rtw_phy_cond cond)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ struct rtw_phy_cond drv_cond = hal->phy_cond;
+
+ if (cond.cut && cond.cut != drv_cond.cut)
+ return false;
+
+ if (cond.pkg && cond.pkg != drv_cond.pkg)
+ return false;
+
+ if (cond.intf && cond.intf != drv_cond.intf)
+ return false;
+
+ if (cond.rfe != drv_cond.rfe)
+ return false;
+
+ return true;
+}
+
+void rtw_parse_tbl_phy_cond(struct rtw_dev *rtwdev, const struct rtw_table *tbl)
+{
+ const union phy_table_tile *p = tbl->data;
+ const union phy_table_tile *end = p + tbl->size / 2;
+ struct rtw_phy_cond pos_cond = {0};
+ bool is_matched = true, is_skipped = false;
+
+ BUILD_BUG_ON(sizeof(union phy_table_tile) != sizeof(struct phy_cfg_pair));
+
+ for (; p < end; p++) {
+ if (p->cond.pos) {
+ switch (p->cond.branch) {
+ case BRANCH_ENDIF:
+ is_matched = true;
+ is_skipped = false;
+ break;
+ case BRANCH_ELSE:
+ is_matched = is_skipped ? false : true;
+ break;
+ case BRANCH_IF:
+ case BRANCH_ELIF:
+ default:
+ pos_cond = p->cond;
+ break;
+ }
+ } else if (p->cond.neg) {
+ if (!is_skipped) {
+ if (check_positive(rtwdev, pos_cond)) {
+ is_matched = true;
+ is_skipped = true;
+ } else {
+ is_matched = false;
+ is_skipped = false;
+ }
+ } else {
+ is_matched = false;
+ }
+ } else if (is_matched) {
+ (*tbl->do_cfg)(rtwdev, tbl, p->cfg.addr, p->cfg.data);
+ }
+ }
+}
+
+void rtw_parse_tbl_bb_pg(struct rtw_dev *rtwdev, const struct rtw_table *tbl)
+{
+ const struct phy_pg_cfg_pair *p = tbl->data;
+ const struct phy_pg_cfg_pair *end = p + tbl->size / 6;
+
+ BUILD_BUG_ON(sizeof(struct phy_pg_cfg_pair) != sizeof(u32) * 6);
+
+ for (; p < end; p++) {
+ if (p->addr == 0xfe || p->addr == 0xffe) {
+ msleep(50);
+ continue;
+ }
+ phy_store_tx_power_by_rate(rtwdev, p->band, p->rf_path,
+ p->tx_num, p->addr, p->bitmask,
+ p->data);
+ }
+}
+
+void rtw_parse_tbl_txpwr_lmt(struct rtw_dev *rtwdev,
+ const struct rtw_table *tbl)
+{
+ const struct txpwr_lmt_cfg_pair *p = tbl->data;
+ const struct txpwr_lmt_cfg_pair *end = p + tbl->size / 6;
+
+ BUILD_BUG_ON(sizeof(struct txpwr_lmt_cfg_pair) != sizeof(u8) * 6);
+
+ for (; p < end; p++) {
+ phy_set_tx_power_limit(rtwdev, p->regd, p->band,
+ p->bw, p->rs,
+ p->ch, p->txpwr_lmt);
+ }
+}
+
+void rtw_phy_cfg_mac(struct rtw_dev *rtwdev, const struct rtw_table *tbl,
+ u32 addr, u32 data)
+{
+ rtw_write8(rtwdev, addr, data);
+}
+
+void rtw_phy_cfg_agc(struct rtw_dev *rtwdev, const struct rtw_table *tbl,
+ u32 addr, u32 data)
+{
+ rtw_write32(rtwdev, addr, data);
+}
+
+void rtw_phy_cfg_bb(struct rtw_dev *rtwdev, const struct rtw_table *tbl,
+ u32 addr, u32 data)
+{
+ if (addr == 0xfe)
+ msleep(50);
+ else if (addr == 0xfd)
+ mdelay(5);
+ else if (addr == 0xfc)
+ mdelay(1);
+ else if (addr == 0xfb)
+ usleep_range(50, 60);
+ else if (addr == 0xfa)
+ udelay(5);
+ else if (addr == 0xf9)
+ udelay(1);
+ else
+ rtw_write32(rtwdev, addr, data);
+}
+
+void rtw_phy_cfg_rf(struct rtw_dev *rtwdev, const struct rtw_table *tbl,
+ u32 addr, u32 data)
+{
+ if (addr == 0xffe) {
+ msleep(50);
+ } else if (addr == 0xfe) {
+ usleep_range(100, 110);
+ } else {
+ rtw_write_rf(rtwdev, tbl->rf_path, addr, RFREG_MASK, data);
+ udelay(1);
+ }
+}
+
+static void rtw_load_rfk_table(struct rtw_dev *rtwdev)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+
+ if (!chip->rfk_init_tbl)
+ return;
+
+ rtw_load_table(rtwdev, chip->rfk_init_tbl);
+}
+
+void rtw_phy_load_tables(struct rtw_dev *rtwdev)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+ u8 rf_path;
+
+ rtw_load_table(rtwdev, chip->mac_tbl);
+ rtw_load_table(rtwdev, chip->bb_tbl);
+ rtw_load_table(rtwdev, chip->agc_tbl);
+ rtw_load_rfk_table(rtwdev);
+
+ for (rf_path = 0; rf_path < rtwdev->hal.rf_path_num; rf_path++) {
+ const struct rtw_table *tbl;
+
+ tbl = chip->rf_tbl[rf_path];
+ rtw_load_table(rtwdev, tbl);
+ }
+}
+
+#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
+};
+u8 rtw_cck_size = ARRAY_SIZE(rtw_cck_rates);
+u8 rtw_ofdm_size = ARRAY_SIZE(rtw_ofdm_rates);
+u8 rtw_ht_1s_size = ARRAY_SIZE(rtw_ht_1s_rates);
+u8 rtw_ht_2s_size = ARRAY_SIZE(rtw_ht_2s_rates);
+u8 rtw_vht_1s_size = ARRAY_SIZE(rtw_vht_1s_rates);
+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) {
+ default:
+ WARN_ON(1);
+ case 1:
+ case 2:
+ case 36:
+ case 38:
+ case 40:
+ case 42:
+ return 0;
+ case 3:
+ case 4:
+ case 5:
+ case 44:
+ case 46:
+ case 48:
+ case 50:
+ return 1;
+ case 6:
+ case 7:
+ case 8:
+ case 52:
+ case 54:
+ case 56:
+ case 58:
+ return 2;
+ case 9:
+ case 10:
+ case 11:
+ case 60:
+ case 62:
+ case 64:
+ return 3;
+ case 12:
+ case 13:
+ case 100:
+ case 102:
+ case 104:
+ case 106:
+ return 4;
+ case 14:
+ case 108:
+ case 110:
+ case 112:
+ case 114:
+ return 5;
+ case 116:
+ case 118:
+ case 120:
+ case 122:
+ return 6;
+ case 124:
+ case 126:
+ case 128:
+ case 130:
+ return 7;
+ case 132:
+ case 134:
+ case 136:
+ case 138:
+ return 8;
+ case 140:
+ case 142:
+ case 144:
+ return 9;
+ case 149:
+ case 151:
+ case 153:
+ case 155:
+ return 10;
+ case 157:
+ case 159:
+ case 161:
+ return 11;
+ case 165:
+ case 167:
+ case 169:
+ case 171:
+ return 12;
+ case 173:
+ case 175:
+ case 177:
+ return 13;
+ }
+}
+
+static u8 phy_get_2g_tx_power_index(struct rtw_dev *rtwdev,
+ struct rtw_2g_txpwr_idx *pwr_idx_2g,
+ enum rtw_bandwidth bandwidth,
+ u8 rate, u8 group)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+ u8 tx_power;
+ bool mcs_rate;
+ bool above_2ss;
+ u8 factor = chip->txgi_factor;
+
+ if (rate <= DESC_RATE11M)
+ tx_power = pwr_idx_2g->cck_base[group];
+ else
+ tx_power = pwr_idx_2g->bw40_base[group];
+
+ if (rate >= DESC_RATE6M && rate <= DESC_RATE54M)
+ tx_power += pwr_idx_2g->ht_1s_diff.ofdm * factor;
+
+ mcs_rate = (rate >= DESC_RATEMCS0 && rate <= DESC_RATEMCS15) ||
+ (rate >= DESC_RATEVHT1SS_MCS0 &&
+ rate <= DESC_RATEVHT2SS_MCS9);
+ above_2ss = (rate >= DESC_RATEMCS8 && rate <= DESC_RATEMCS15) ||
+ (rate >= DESC_RATEVHT2SS_MCS0);
+
+ if (!mcs_rate)
+ return tx_power;
+
+ switch (bandwidth) {
+ default:
+ WARN_ON(1);
+ case RTW_CHANNEL_WIDTH_20:
+ tx_power += pwr_idx_2g->ht_1s_diff.bw20 * factor;
+ if (above_2ss)
+ tx_power += pwr_idx_2g->ht_2s_diff.bw20 * factor;
+ break;
+ case RTW_CHANNEL_WIDTH_40:
+ /* bw40 is the base power */
+ if (above_2ss)
+ tx_power += pwr_idx_2g->ht_2s_diff.bw40 * factor;
+ break;
+ }
+
+ return tx_power;
+}
+
+static u8 phy_get_5g_tx_power_index(struct rtw_dev *rtwdev,
+ struct rtw_5g_txpwr_idx *pwr_idx_5g,
+ enum rtw_bandwidth bandwidth,
+ u8 rate, u8 group)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+ u8 tx_power;
+ u8 upper, lower;
+ bool mcs_rate;
+ bool above_2ss;
+ u8 factor = chip->txgi_factor;
+
+ tx_power = pwr_idx_5g->bw40_base[group];
+
+ mcs_rate = (rate >= DESC_RATEMCS0 && rate <= DESC_RATEMCS15) ||
+ (rate >= DESC_RATEVHT1SS_MCS0 &&
+ rate <= DESC_RATEVHT2SS_MCS9);
+ above_2ss = (rate >= DESC_RATEMCS8 && rate <= DESC_RATEMCS15) ||
+ (rate >= DESC_RATEVHT2SS_MCS0);
+
+ if (!mcs_rate) {
+ tx_power += pwr_idx_5g->ht_1s_diff.ofdm * factor;
+ return tx_power;
+ }
+
+ switch (bandwidth) {
+ default:
+ WARN_ON(1);
+ case RTW_CHANNEL_WIDTH_20:
+ tx_power += pwr_idx_5g->ht_1s_diff.bw20 * factor;
+ if (above_2ss)
+ tx_power += pwr_idx_5g->ht_2s_diff.bw20 * factor;
+ break;
+ case RTW_CHANNEL_WIDTH_40:
+ /* bw40 is the base power */
+ if (above_2ss)
+ tx_power += pwr_idx_5g->ht_2s_diff.bw40 * factor;
+ break;
+ case RTW_CHANNEL_WIDTH_80:
+ /* the base idx of bw80 is the average of bw40+/bw40- */
+ lower = pwr_idx_5g->bw40_base[group];
+ upper = pwr_idx_5g->bw40_base[group + 1];
+
+ tx_power = (lower + upper) / 2;
+ tx_power += pwr_idx_5g->vht_1s_diff.bw80 * factor;
+ if (above_2ss)
+ tx_power += pwr_idx_5g->vht_2s_diff.bw80 * factor;
+ break;
+ }
+
+ 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)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ u8 rs;
+
+ /* 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;
+
+ 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;
+
+ mutex_lock(&hal->tx_power_mutex);
+
+ for (path = 0; path < hal->rf_path_num; path++)
+ phy_set_tx_power_level_by_path(rtwdev, channel, path);
+
+ chip->ops->set_tx_power_index(rtwdev);
+ mutex_unlock(&hal->tx_power_mutex);
+}
+
+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)
+{
+ struct rtw_dev *rtwdev = adapter;
+ struct rtw_hal *hal = &rtwdev->hal;
+ struct rtw_txpwr_idx *pwr_idx;
+ u8 tx_power;
+ u8 group;
+ u8 band;
+ s8 offset, limit;
+
+ pwr_idx = &rtwdev->efuse.txpwr_idx_table[rf_path];
+ group = rtw_get_channel_group(channel);
+
+ /* base power index for 2.4G/5G */
+ if (channel <= 14) {
+ band = PHY_BAND_2G;
+ tx_power = phy_get_2g_tx_power_index(rtwdev,
+ &pwr_idx->pwr_idx_2g,
+ bandwidth, rate, group);
+ offset = hal->tx_pwr_by_rate_offset_2g[rf_path][rate];
+ } else {
+ band = PHY_BAND_5G;
+ tx_power = phy_get_5g_tx_power_index(rtwdev,
+ &pwr_idx->pwr_idx_5g,
+ bandwidth, rate, group);
+ offset = hal->tx_pwr_by_rate_offset_5g[rf_path][rate];
+ }
+
+ limit = phy_get_tx_power_limit(rtwdev, band, bandwidth, rf_path,
+ rate, channel, regd);
+
+ if (offset > limit)
+ offset = limit;
+
+ tx_power += offset;
+
+ if (tx_power > rtwdev->chip->max_power_index)
+ tx_power = rtwdev->chip->max_power_index;
+
+ return tx_power;
+}
+
+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;
+ u8 regd = rtwdev->regd.txpwr_regd;
+ u8 *rates;
+ u8 size;
+ u8 rate;
+ u8 pwr_idx;
+ u8 bw;
+ int i;
+
+ if (rs >= RTW_RATE_SECTION_MAX)
+ return;
+
+ rates = rtw_rate_section[rs];
+ size = rtw_rate_size[rs];
+ bw = hal->current_band_width;
+ for (i = 0; i < size; i++) {
+ rate = rates[i];
+ pwr_idx = phy_get_tx_power_index(adapter, path, rate, bw, ch,
+ regd);
+ hal->tx_pwr_tbl[path][rate] = pwr_idx;
+ }
+}
+
+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)
+{
+ 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;
+ }
+}
+
+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;
+ }
+}
+
+static
+void phy_tx_power_by_rate_config_by_path(struct rtw_hal *hal, u8 path,
+ u8 rs, u8 size, u8 *rates)
+{
+ u8 rate;
+ u8 base_idx, rate_idx;
+ s8 base_2g, base_5g;
+
+ if (rs >= RTW_RATE_SECTION_VHT_1S)
+ base_idx = rates[size - 3];
+ else
+ base_idx = rates[size - 1];
+ base_2g = hal->tx_pwr_by_rate_offset_2g[path][base_idx];
+ base_5g = hal->tx_pwr_by_rate_offset_5g[path][base_idx];
+ hal->tx_pwr_by_rate_base_2g[path][rs] = base_2g;
+ hal->tx_pwr_by_rate_base_5g[path][rs] = base_5g;
+ for (rate = 0; rate < size; rate++) {
+ rate_idx = rates[rate];
+ hal->tx_pwr_by_rate_offset_2g[path][rate_idx] -= base_2g;
+ hal->tx_pwr_by_rate_offset_5g[path][rate_idx] -= base_5g;
+ }
+}
+
+void rtw_phy_tx_power_by_rate_config(struct rtw_hal *hal)
+{
+ u8 path;
+
+ for (path = 0; path < RTW_RF_PATH_MAX; path++) {
+ phy_tx_power_by_rate_config_by_path(hal, path,
+ RTW_RATE_SECTION_CCK,
+ rtw_cck_size, rtw_cck_rates);
+ phy_tx_power_by_rate_config_by_path(hal, path,
+ RTW_RATE_SECTION_OFDM,
+ rtw_ofdm_size, rtw_ofdm_rates);
+ phy_tx_power_by_rate_config_by_path(hal, path,
+ RTW_RATE_SECTION_HT_1S,
+ rtw_ht_1s_size, rtw_ht_1s_rates);
+ phy_tx_power_by_rate_config_by_path(hal, path,
+ RTW_RATE_SECTION_HT_2S,
+ rtw_ht_2s_size, rtw_ht_2s_rates);
+ phy_tx_power_by_rate_config_by_path(hal, path,
+ RTW_RATE_SECTION_VHT_1S,
+ rtw_vht_1s_size, rtw_vht_1s_rates);
+ phy_tx_power_by_rate_config_by_path(hal, path,
+ RTW_RATE_SECTION_VHT_2S,
+ rtw_vht_2s_size, rtw_vht_2s_rates);
+ }
+}
+
+static void
+phy_tx_power_limit_config(struct rtw_hal *hal, u8 regd, u8 bw, u8 rs)
+{
+ s8 base, orig;
+ u8 ch;
+
+ for (ch = 0; ch < RTW_MAX_CHANNEL_NUM_2G; ch++) {
+ base = hal->tx_pwr_by_rate_base_2g[0][rs];
+ orig = hal->tx_pwr_limit_2g[regd][bw][rs][ch];
+ hal->tx_pwr_limit_2g[regd][bw][rs][ch] -= base;
+ }
+
+ for (ch = 0; ch < RTW_MAX_CHANNEL_NUM_5G; ch++) {
+ base = hal->tx_pwr_by_rate_base_5g[0][rs];
+ hal->tx_pwr_limit_5g[regd][bw][rs][ch] -= base;
+ }
+}
+
+void rtw_phy_tx_power_limit_config(struct rtw_hal *hal)
+{
+ u8 regd, bw, rs;
+
+ for (regd = 0; regd < RTW_REGD_MAX; regd++)
+ for (bw = 0; bw < RTW_CHANNEL_WIDTH_MAX; bw++)
+ for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++)
+ 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)
+{
+ u8 ch;
+
+ /* 2.4G channels */
+ for (ch = 0; ch < RTW_MAX_CHANNEL_NUM_2G; ch++)
+ hal->tx_pwr_limit_2g[regd][bw][rs][ch] = RTW_MAX_POWER_INDEX;
+
+ /* 5G channels */
+ for (ch = 0; ch < RTW_MAX_CHANNEL_NUM_5G; ch++)
+ hal->tx_pwr_limit_5g[regd][bw][rs][ch] = RTW_MAX_POWER_INDEX;
+}
+
+void rtw_hw_init_tx_power(struct rtw_hal *hal)
+{
+ u8 regd, path, rate, rs, bw;
+
+ /* init tx power by rate offset */
+ for (path = 0; path < RTW_RF_PATH_MAX; path++) {
+ for (rate = 0; rate < DESC_RATE_MAX; rate++) {
+ hal->tx_pwr_by_rate_offset_2g[path][rate] = 0;
+ hal->tx_pwr_by_rate_offset_5g[path][rate] = 0;
+ }
+ }
+
+ /* init tx power limit */
+ for (regd = 0; regd < RTW_REGD_MAX; regd++)
+ for (bw = 0; bw < RTW_CHANNEL_WIDTH_MAX; bw++)
+ for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++)
+ rtw_hw_tx_power_limit_init(hal, regd, bw, rs);
+}
diff --git a/drivers/net/wireless/realtek/rtw88/phy.h b/drivers/net/wireless/realtek/rtw88/phy.h
new file mode 100644
index 0000000..ec03a20
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw88/phy.h
@@ -0,0 +1,134 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/* Copyright(c) 2018-2019 Realtek Corporation
+ */
+
+#ifndef __RTW_PHY_H_
+#define __RTW_PHY_H_
+
+#include "debug.h"
+
+extern u8 rtw_cck_rates[];
+extern u8 rtw_ofdm_rates[];
+extern u8 rtw_ht_1s_rates[];
+extern u8 rtw_ht_2s_rates[];
+extern u8 rtw_vht_1s_rates[];
+extern u8 rtw_vht_2s_rates[];
+extern u8 *rtw_rate_section[];
+extern u8 rtw_rate_size[];
+
+void rtw_phy_init(struct rtw_dev *rtwdev);
+void rtw_phy_dynamic_mechanism(struct rtw_dev *rtwdev);
+u8 rtw_phy_rf_power_2_rssi(s8 *rf_power, u8 path_num);
+u32 rtw_phy_read_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
+ u32 addr, u32 mask);
+bool rtw_phy_write_rf_reg_sipi(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
+ u32 addr, u32 mask, u32 data);
+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);
+void rtw_parse_tbl_txpwr_lmt(struct rtw_dev *rtwdev, const struct rtw_table *tbl);
+void rtw_phy_cfg_mac(struct rtw_dev *rtwdev, const struct rtw_table *tbl,
+ u32 addr, u32 data);
+void rtw_phy_cfg_agc(struct rtw_dev *rtwdev, const struct rtw_table *tbl,
+ u32 addr, u32 data);
+void rtw_phy_cfg_bb(struct rtw_dev *rtwdev, const struct rtw_table *tbl,
+ u32 addr, u32 data);
+void rtw_phy_cfg_rf(struct rtw_dev *rtwdev, const struct rtw_table *tbl,
+ u32 addr, u32 data);
+void rtw_hw_init_tx_power(struct rtw_hal *hal);
+void rtw_phy_load_tables(struct rtw_dev *rtwdev);
+void rtw_phy_set_tx_power_level(struct rtw_dev *rtwdev, u8 channel);
+void rtw_phy_tx_power_by_rate_config(struct rtw_hal *hal);
+void rtw_phy_tx_power_limit_config(struct rtw_hal *hal);
+
+#define RTW_DECL_TABLE_PHY_COND_CORE(name, cfg, path) \
+const struct rtw_table name ## _tbl = { \
+ .data = name, \
+ .size = ARRAY_SIZE(name), \
+ .parse = rtw_parse_tbl_phy_cond, \
+ .do_cfg = cfg, \
+ .rf_path = path, \
+}
+
+#define RTW_DECL_TABLE_PHY_COND(name, cfg) \
+ RTW_DECL_TABLE_PHY_COND_CORE(name, cfg, 0)
+
+#define RTW_DECL_TABLE_RF_RADIO(name, path) \
+ RTW_DECL_TABLE_PHY_COND_CORE(name, rtw_phy_cfg_rf, RF_PATH_ ## path)
+
+#define RTW_DECL_TABLE_BB_PG(name) \
+const struct rtw_table name ## _tbl = { \
+ .data = name, \
+ .size = ARRAY_SIZE(name), \
+ .parse = rtw_parse_tbl_bb_pg, \
+}
+
+#define RTW_DECL_TABLE_TXPWR_LMT(name) \
+const struct rtw_table name ## _tbl = { \
+ .data = name, \
+ .size = ARRAY_SIZE(name), \
+ .parse = rtw_parse_tbl_txpwr_lmt, \
+}
+
+static inline const struct rtw_rfe_def *rtw_get_rfe_def(struct rtw_dev *rtwdev)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+ struct rtw_efuse *efuse = &rtwdev->efuse;
+ const struct rtw_rfe_def *rfe_def = NULL;
+
+ if (chip->rfe_defs_size == 0)
+ return NULL;
+
+ if (efuse->rfe_option < chip->rfe_defs_size)
+ rfe_def = &chip->rfe_defs[efuse->rfe_option];
+
+ rtw_dbg(rtwdev, RTW_DBG_PHY, "use rfe_def[%d]\n", efuse->rfe_option);
+ return rfe_def;
+}
+
+static inline int rtw_check_supported_rfe(struct rtw_dev *rtwdev)
+{
+ const struct rtw_rfe_def *rfe_def = rtw_get_rfe_def(rtwdev);
+
+ if (!rfe_def || !rfe_def->phy_pg_tbl || !rfe_def->txpwr_lmt_tbl) {
+ rtw_err(rtwdev, "rfe %d isn't supported\n",
+ rtwdev->efuse.rfe_option);
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+void rtw_phy_dig_write(struct rtw_dev *rtwdev, u8 igi);
+
+#define MASKBYTE0 0xff
+#define MASKBYTE1 0xff00
+#define MASKBYTE2 0xff0000
+#define MASKBYTE3 0xff000000
+#define MASKHWORD 0xffff0000
+#define MASKLWORD 0x0000ffff
+#define MASKDWORD 0xffffffff
+#define RFREG_MASK 0xfffff
+
+#define MASK7BITS 0x7f
+#define MASK12BITS 0xfff
+#define MASKH4BITS 0xf0000000
+#define MASK20BITS 0xfffff
+#define MASK24BITS 0xffffff
+
+#define MASKH3BYTES 0xffffff00
+#define MASKL3BYTES 0x00ffffff
+#define MASKBYTE2HIGHNIBBLE 0x00f00000
+#define MASKBYTE3LOWNIBBLE 0x0f000000
+#define MASKL3BYTES 0x00ffffff
+
+#endif
--
2.7.4
