diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2023-04-18 09:28:14 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-05-05 14:58:27 +0300 |
| commit | 9805500606c256cf61ef73a767d7e797fe5ba18e (patch) | |
| tree | 8101768e0af35375f221ad661f1d1a2e21c56318 /drivers/net | |
| parent | 77005533777267736fca64fa376b8a835cb8806b (diff) | |
| download | linux-stable-9805500606c256cf61ef73a767d7e797fe5ba18e.tar.gz linux-stable-9805500606c256cf61ef73a767d7e797fe5ba18e.tar.bz2 linux-stable-9805500606c256cf61ef73a767d7e797fe5ba18e.zip | |
wifi: rtw89: use struct rtw89_phy_sts_ie0 instead of macro to access PHY IE0 status
To be more clear to know where it gets information from PHY IE0 data,
change to use struct and standard le32_get_bits() to access. This doesn't
change logic at all.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230418012820.5139-2-pkshih@realtek.com
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/core.c | 15 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/txrx.h | 16 |
2 files changed, 20 insertions, 11 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 7fc0a26a4d73..09b4f7486e10 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -1277,9 +1277,11 @@ static u16 rtw89_core_get_phy_status_ie_len(struct rtw89_dev *rtwdev, u8 *addr) static void rtw89_core_parse_phy_status_ie01(struct rtw89_dev *rtwdev, u8 *addr, struct rtw89_rx_phy_ppdu *phy_ppdu) { + const struct rtw89_phy_sts_ie0 *ie = (const struct rtw89_phy_sts_ie0 *)addr; s16 cfo; + u32 t; - phy_ppdu->chan_idx = RTW89_GET_PHY_STS_IE01_CH_IDX(addr); + phy_ppdu->chan_idx = le32_get_bits(ie->w0, RTW89_PHY_STS_IE01_W0_CH_IDX); if (phy_ppdu->rate < RTW89_HW_RATE_OFDM6) return; @@ -1287,10 +1289,13 @@ static void rtw89_core_parse_phy_status_ie01(struct rtw89_dev *rtwdev, u8 *addr, return; /* sign conversion for S(12,2) */ - if (rtwdev->chip->cfo_src_fd) - cfo = sign_extend32(RTW89_GET_PHY_STS_IE01_FD_CFO(addr), 11); - else - cfo = sign_extend32(RTW89_GET_PHY_STS_IE01_PREMB_CFO(addr), 11); + if (rtwdev->chip->cfo_src_fd) { + t = le32_get_bits(ie->w1, RTW89_PHY_STS_IE01_W1_FD_CFO); + cfo = sign_extend32(t, 11); + } else { + t = le32_get_bits(ie->w1, RTW89_PHY_STS_IE01_W1_PREMB_CFO); + cfo = sign_extend32(t, 11); + } rtw89_phy_cfo_parse(rtwdev, cfo, phy_ppdu); } diff --git a/drivers/net/wireless/realtek/rtw89/txrx.h b/drivers/net/wireless/realtek/rtw89/txrx.h index 98eb9607cd21..5c050278fd46 100644 --- a/drivers/net/wireless/realtek/rtw89/txrx.h +++ b/drivers/net/wireless/realtek/rtw89/txrx.h @@ -298,12 +298,16 @@ le32_get_bits(*((const __le32 *)ie), GENMASK(4, 0)) #define RTW89_GET_PHY_STS_IE_LEN(ie) \ le32_get_bits(*((const __le32 *)ie), GENMASK(11, 5)) -#define RTW89_GET_PHY_STS_IE01_CH_IDX(ie) \ - le32_get_bits(*((const __le32 *)ie), GENMASK(23, 16)) -#define RTW89_GET_PHY_STS_IE01_FD_CFO(ie) \ - le32_get_bits(*((const __le32 *)(ie) + 1), GENMASK(19, 8)) -#define RTW89_GET_PHY_STS_IE01_PREMB_CFO(ie) \ - le32_get_bits(*((const __le32 *)(ie) + 1), GENMASK(31, 20)) + +struct rtw89_phy_sts_ie0 { + __le32 w0; + __le32 w1; + __le32 w2; +} __packed; + +#define RTW89_PHY_STS_IE01_W0_CH_IDX GENMASK(23, 16) +#define RTW89_PHY_STS_IE01_W1_FD_CFO GENMASK(19, 8) +#define RTW89_PHY_STS_IE01_W1_PREMB_CFO GENMASK(31, 20) enum rtw89_tx_channel { RTW89_TXCH_ACH0 = 0, |