*/
#define RTW89_5G_CH_NUM 53
+/* 6G channels,
+ * 1, 3, 5, 7, 9, 11, 13, 15,
+ * 17, 19, 21, 23, 25, 27, 29, 33,
+ * 35, 37, 39, 41, 43, 45, 47, 49,
+ * 51, 53, 55, 57, 59, 61, 65, 67,
+ * 69, 71, 73, 75, 77, 79, 81, 83,
+ * 85, 87, 89, 91, 93, 97, 99, 101,
+ * 103, 105, 107, 109, 111, 113, 115, 117,
+ * 119, 121, 123, 125, 129, 131, 133, 135,
+ * 137, 139, 141, 143, 145, 147, 149, 151,
+ * 153, 155, 157, 161, 163, 165, 167, 169,
+ * 171, 173, 175, 177, 179, 181, 183, 185,
+ * 187, 189, 193, 195, 197, 199, 201, 203,
+ * 205, 207, 209, 211, 213, 215, 217, 219,
+ * 221, 225, 227, 229, 231, 233, 235, 237,
+ * 239, 241, 243, 245, 247, 249, 251, 253,
+ */
+#define RTW89_6G_CH_NUM 120
+
enum rtw89_rate_section {
RTW89_RS_CCK,
RTW89_RS_OFDM,
#define RTW89_2G_BW_NUM (RTW89_CHANNEL_WIDTH_40 + 1)
#define RTW89_5G_BW_NUM (RTW89_CHANNEL_WIDTH_80 + 1)
+#define RTW89_6G_BW_NUM (RTW89_CHANNEL_WIDTH_160 + 1)
#define RTW89_PPE_BW_NUM (RTW89_CHANNEL_WIDTH_80 + 1)
enum rtw89_ru_bandwidth {
const s8 (*txpwr_lmt_5g)[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[RTW89_RS_LMT_NUM][RTW89_BF_NUM]
[RTW89_REGD_NUM][RTW89_5G_CH_NUM];
+ const s8 (*txpwr_lmt_6g)[RTW89_6G_BW_NUM][RTW89_NTX_NUM]
+ [RTW89_RS_LMT_NUM][RTW89_BF_NUM]
+ [RTW89_REGD_NUM][RTW89_6G_CH_NUM];
const s8 (*txpwr_lmt_ru_2g)[RTW89_RU_NUM][RTW89_NTX_NUM]
[RTW89_REGD_NUM][RTW89_2G_CH_NUM];
const s8 (*txpwr_lmt_ru_5g)[RTW89_RU_NUM][RTW89_NTX_NUM]
[RTW89_REGD_NUM][RTW89_5G_CH_NUM];
+ const s8 (*txpwr_lmt_ru_6g)[RTW89_RU_NUM][RTW89_NTX_NUM]
+ [RTW89_REGD_NUM][RTW89_6G_CH_NUM];
u8 txpwr_factor_rf;
u8 txpwr_factor_mac;
}
EXPORT_SYMBOL(rtw89_phy_read_txpwr_byrate);
-static u8 rtw89_channel_to_idx(struct rtw89_dev *rtwdev, u8 channel)
+static u8 rtw89_channel_6g_to_idx(struct rtw89_dev *rtwdev, u8 channel_6g)
+{
+ switch (channel_6g) {
+ case 1 ... 29:
+ return (channel_6g - 1) / 2;
+ case 33 ... 61:
+ return (channel_6g - 3) / 2;
+ case 65 ... 93:
+ return (channel_6g - 5) / 2;
+ case 97 ... 125:
+ return (channel_6g - 7) / 2;
+ case 129 ... 157:
+ return (channel_6g - 9) / 2;
+ case 161 ... 189:
+ return (channel_6g - 11) / 2;
+ case 193 ... 221:
+ return (channel_6g - 13) / 2;
+ case 225 ... 253:
+ return (channel_6g - 15) / 2;
+ default:
+ rtw89_warn(rtwdev, "unknown 6g channel: %d\n", channel_6g);
+ return 0;
+ }
+}
+
+static u8 rtw89_channel_to_idx(struct rtw89_dev *rtwdev, u8 band, u8 channel)
{
+ if (band == RTW89_BAND_6G)
+ return rtw89_channel_6g_to_idx(rtwdev, channel);
+
switch (channel) {
case 1 ... 14:
return channel - 1;
u8 bw, u8 ntx, u8 rs, u8 bf, u8 ch)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
- u8 ch_idx = rtw89_channel_to_idx(rtwdev, ch);
u8 band = rtwdev->hal.current_band_type;
+ u8 ch_idx = rtw89_channel_to_idx(rtwdev, band, ch);
u8 regd = rtw89_regd_get(rtwdev, band);
s8 lmt = 0, sar;
lmt = (*chip->txpwr_lmt_5g)[bw][ntx][rs][bf]
[RTW89_WW][ch_idx];
break;
+ case RTW89_BAND_6G:
+ lmt = (*chip->txpwr_lmt_6g)[bw][ntx][rs][bf][regd][ch_idx];
+ if (!lmt)
+ lmt = (*chip->txpwr_lmt_6g)[bw][ntx][rs][bf]
+ [RTW89_WW][ch_idx];
+ break;
default:
rtw89_warn(rtwdev, "unknown band type: %d\n", band);
return 0;
u8 ru, u8 ntx, u8 ch)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
- u8 ch_idx = rtw89_channel_to_idx(rtwdev, ch);
u8 band = rtwdev->hal.current_band_type;
+ u8 ch_idx = rtw89_channel_to_idx(rtwdev, band, ch);
u8 regd = rtw89_regd_get(rtwdev, band);
s8 lmt_ru = 0, sar;
lmt_ru = (*chip->txpwr_lmt_ru_5g)[ru][ntx]
[RTW89_WW][ch_idx];
break;
+ case RTW89_BAND_6G:
+ lmt_ru = (*chip->txpwr_lmt_ru_6g)[ru][ntx][regd][ch_idx];
+ if (!lmt_ru)
+ lmt_ru = (*chip->txpwr_lmt_ru_6g)[ru][ntx]
+ [RTW89_WW][ch_idx];
+ break;
default:
rtw89_warn(rtwdev, "unknown band type: %d\n", band);
return 0;