From: Zong-Zhe Yang Some FW features (groups) may be valid only in a range of FW versions, i.e. after some FW versions, they can no longer be used. So, introduce some helper macros to configure this kind of things in FW feature table. Signed-off-by: Zong-Zhe Yang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/core.h | 3 ++ drivers/net/wireless/realtek/rtw89/fw.c | 36 ++++++++++++++++++++++- 2 files changed, 38 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 7b6dfab8e56c..8010ee070108 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -4815,6 +4815,9 @@ struct rtw89_fw_info { #define RTW89_SET_FW_FEATURE(_fw_feature, _fw) \ set_bit(_fw_feature, (_fw)->feature_map) +#define RTW89_CLR_FW_FEATURE(_fw_feature, _fw) \ + clear_bit(_fw_feature, (_fw)->feature_map) + struct rtw89_cam_info { DECLARE_BITMAP(addr_cam_map, RTW89_MAX_ADDR_CAM_NUM); DECLARE_BITMAP(bssid_cam_map, RTW89_MAX_BSSID_CAM_NUM); diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index d13c93fafb34..8804f5da88b1 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -812,6 +812,8 @@ struct __fw_feat_cfg { enum rtw89_fw_feature feature; u32 ver_code; bool (*cond)(u32 suit_ver_code, u32 comp_ver_code); + bool disable; + int size; }; #define __CFG_FW_FEAT(_chip, _cond, _maj, _min, _sub, _idx, _feat) \ @@ -822,6 +824,30 @@ struct __fw_feat_cfg { .cond = __fw_feat_cond_ ## _cond, \ } +#define __S_DIS_FW_FEAT(_chip, _cond, _maj, _min, _sub, _idx, _feat) \ + { \ + .chip_id = _chip, \ + .feature = RTW89_FW_FEATURE_ ## _feat, \ + .ver_code = RTW89_FW_VER_CODE(_maj, _min, _sub, _idx), \ + .cond = __fw_feat_cond_ ## _cond, \ + .disable = true, \ + .size = 1, \ + } + +#define __G_DIS_FW_FEAT(_chip, _cond, _maj, _min, _sub, _idx, _grp) \ + { \ + .chip_id = _chip, \ + .feature = RTW89_FW_FEATURE_ ## _grp ## _MIN, \ + .ver_code = RTW89_FW_VER_CODE(_maj, _min, _sub, _idx), \ + .cond = __fw_feat_cond_ ## _cond, \ + .disable = true, \ + .size = RTW89_FW_FEATURE_ ## _grp ## _MAX - \ + RTW89_FW_FEATURE_ ## _grp ## _MIN + 1, \ + } + +#define __DIS_FW_FEAT(_chip, _cond, _maj, _min, _sub, _idx, _feat, _type) \ + __##_type##_DIS_FW_FEAT(_chip, _cond, _maj, _min, _sub, _idx, _feat) + static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8851B, ge, 0, 29, 37, 1, TX_WAKE), __CFG_FW_FEAT(RTL8851B, ge, 0, 29, 37, 1, SCAN_OFFLOAD), @@ -908,8 +934,16 @@ static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw, if (chip->chip_id != ent->chip_id) continue; - if (ent->cond(ver_code, ent->ver_code)) + if (!ent->cond(ver_code, ent->ver_code)) + continue; + + if (!ent->disable) { RTW89_SET_FW_FEATURE(ent->feature, fw); + continue; + } + + for (int n = 0; n < ent->size; n++) + RTW89_CLR_FW_FEATURE(ent->feature + n, fw); } } -- 2.25.1