diff options
author | Ping-Ke Shih <pkshih@realtek.com> | 2020-01-30 13:31:11 +0800 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2020-02-12 18:20:39 +0200 |
commit | 40fb04b22f31e17aeb7740bba36cf3297f689f46 (patch) | |
tree | b2513c0a1939daf561a52a7595b3180c29271393 /drivers/net | |
parent | bafbc6f0b51b0bb8566c5d8ec255838c8cfe3545 (diff) | |
download | linux-40fb04b22f31e17aeb7740bba36cf3297f689f46.tar.bz2 |
rtw88: Use secondary channel offset enumeration
The hardware value of secondary channel offset isn't very intuitive. This
commit adds enumeration, so we can easier to check the logic with the
suffix of enumeration name, likes _UPPER or _LOWER.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Reviewed-by: Chris Chiu <chiu@endlessm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/mac.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.c | 14 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.h | 10 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/rtw8822b.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/rtw8822c.c | 2 |
5 files changed, 22 insertions, 12 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c index cadf0abbe16b..ec2c1adcb900 100644 --- a/drivers/net/wireless/realtek/rtw88/mac.c +++ b/drivers/net/wireless/realtek/rtw88/mac.c @@ -17,10 +17,10 @@ void rtw_set_channel_mac(struct rtw_dev *rtwdev, u8 channel, u8 bw, txsc20 = primary_ch_idx; if (bw == RTW_CHANNEL_WIDTH_80) { - if (txsc20 == 1 || txsc20 == 3) - txsc40 = 9; + if (txsc20 == RTW_SC_20_UPPER || txsc20 == RTW_SC_20_UPMOST) + txsc40 = RTW_SC_40_UPPER; else - txsc40 = 10; + txsc40 = RTW_SC_40_LOWER; } rtw_write8(rtwdev, REG_DATA_SC, BIT_TXSC_20M(txsc20) | BIT_TXSC_40M(txsc40)); diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index edecc7d7ea56..2f73820cd9ba 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -317,15 +317,15 @@ void rtw_get_channel_params(struct cfg80211_chan_def *chandef, case NL80211_CHAN_WIDTH_20_NOHT: case NL80211_CHAN_WIDTH_20: bandwidth = RTW_CHANNEL_WIDTH_20; - primary_chan_idx = 0; + primary_chan_idx = RTW_SC_DONT_CARE; break; case NL80211_CHAN_WIDTH_40: bandwidth = RTW_CHANNEL_WIDTH_40; if (primary_freq > center_freq) { - primary_chan_idx = 1; + primary_chan_idx = RTW_SC_20_UPPER; center_chan -= 2; } else { - primary_chan_idx = 2; + primary_chan_idx = RTW_SC_20_LOWER; center_chan += 2; } break; @@ -333,10 +333,10 @@ void rtw_get_channel_params(struct cfg80211_chan_def *chandef, bandwidth = RTW_CHANNEL_WIDTH_80; if (primary_freq > center_freq) { if (primary_freq - center_freq == 10) { - primary_chan_idx = 1; + primary_chan_idx = RTW_SC_20_UPPER; center_chan -= 2; } else { - primary_chan_idx = 3; + primary_chan_idx = RTW_SC_20_UPMOST; center_chan -= 6; } /* assign the center channel used @@ -345,10 +345,10 @@ void rtw_get_channel_params(struct cfg80211_chan_def *chandef, cch_by_bw[RTW_CHANNEL_WIDTH_40] = center_chan + 4; } else { if (center_freq - primary_freq == 10) { - primary_chan_idx = 2; + primary_chan_idx = RTW_SC_20_LOWER; center_chan += 2; } else { - primary_chan_idx = 4; + primary_chan_idx = RTW_SC_20_LOWEST; center_chan += 6; } /* assign the center channel used diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index f334d201bfb5..d11f3a26b7bf 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -99,6 +99,16 @@ enum rtw_bandwidth { RTW_CHANNEL_WIDTH_10 = 6, }; +enum rtw_sc_offset { + RTW_SC_DONT_CARE = 0, + RTW_SC_20_UPPER = 1, + RTW_SC_20_LOWER = 2, + RTW_SC_20_UPMOST = 3, + RTW_SC_20_LOWEST = 4, + RTW_SC_40_UPPER = 9, + RTW_SC_40_LOWER = 10, +}; + enum rtw_net_type { RTW_NET_NO_LINK = 0, RTW_NET_AD_HOC = 1, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c index 4bc14b1a6340..2eed777ee692 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c @@ -645,7 +645,7 @@ static void rtw8822b_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw, rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1); break; case RTW_CHANNEL_WIDTH_40: - if (primary_ch_idx == 1) + if (primary_ch_idx == RTW_SC_20_UPPER) rtw_write32_set(rtwdev, REG_RXSB, BIT(4)); else rtw_write32_clr(rtwdev, REG_RXSB, BIT(4)); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index d49c8b697e4f..56de9d0c5c10 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -1482,7 +1482,7 @@ static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw, break; case RTW_CHANNEL_WIDTH_40: rtw_write32_mask(rtwdev, REG_CCKSB, BIT(4), - (primary_ch_idx == 1 ? 1 : 0)); + (primary_ch_idx == RTW_SC_20_UPPER ? 1 : 0)); rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x5); rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0); rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00, |