diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/acpi.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/acpi.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/acpi.h b/drivers/net/wireless/realtek/rtw89/acpi.h index b43ab106e44d..8c918ee02d2e 100644 --- a/drivers/net/wireless/realtek/rtw89/acpi.h +++ b/drivers/net/wireless/realtek/rtw89/acpi.h @@ -7,6 +7,11 @@ #include "core.h" +struct rtw89_acpi_data { + u32 len; + u8 buf[] __counted_by(len); +}; + enum rtw89_acpi_dsm_func { RTW89_ACPI_DSM_FUNC_IDN_BAND_SUP = 2, RTW89_ACPI_DSM_FUNC_6G_DIS = 3, @@ -26,6 +31,13 @@ enum rtw89_acpi_policy_mode { RTW89_ACPI_POLICY_ALLOW = 1, }; +enum rtw89_acpi_conf_tas { + RTW89_ACPI_CONF_TAS_US = BIT(0), + RTW89_ACPI_CONF_TAS_CA = BIT(1), + RTW89_ACPI_CONF_TAS_KR = BIT(2), + RTW89_ACPI_CONF_TAS_OTHERS = BIT(7), +}; + struct rtw89_acpi_country_code { /* below are allowed: * * ISO alpha2 country code @@ -54,12 +66,21 @@ struct rtw89_acpi_policy_6ghz_sp { u8 rsvd; } __packed; +struct rtw89_acpi_policy_tas { + u8 signature[4]; + u8 revision; + u8 enable; + u8 enabled_countries; + u8 rsvd[3]; +} __packed; + struct rtw89_acpi_dsm_result { union { u8 value; /* caller needs to free it after using */ struct rtw89_acpi_policy_6ghz *policy_6ghz; struct rtw89_acpi_policy_6ghz_sp *policy_6ghz_sp; + struct rtw89_acpi_policy_tas *policy_tas; } u; }; @@ -70,10 +91,179 @@ struct rtw89_acpi_rtag_result { u8 ant_gain_table[RTW89_ANT_GAIN_CHAIN_NUM][RTW89_ANT_GAIN_SUBBAND_NR]; } __packed; +enum rtw89_acpi_sar_cid { + RTW89_ACPI_SAR_CID_HP = 0x5048, + RTW89_ACPI_SAR_CID_RT = 0x5452, +}; + +enum rtw89_acpi_sar_rev { + RTW89_ACPI_SAR_REV_LEGACY = 1, + RTW89_ACPI_SAR_REV_HAS_6GHZ = 2, +}; + +#define RTW89_ACPI_SAR_ANT_NR_STD 4 +#define RTW89_ACPI_SAR_ANT_NR_SML 2 + +#define RTW89_ACPI_METHOD_STATIC_SAR "WRDS" +#define RTW89_ACPI_METHOD_DYNAMIC_SAR "RWRD" +#define RTW89_ACPI_METHOD_DYNAMIC_SAR_INDICATOR "RWSI" +#define RTW89_ACPI_METHOD_GEO_SAR "RWGS" + +struct rtw89_acpi_sar_std_legacy { + u8 v[RTW89_ACPI_SAR_ANT_NR_STD][RTW89_ACPI_SAR_SUBBAND_NR_LEGACY]; +} __packed; + +struct rtw89_acpi_sar_std_has_6ghz { + u8 v[RTW89_ACPI_SAR_ANT_NR_STD][RTW89_ACPI_SAR_SUBBAND_NR_HAS_6GHZ]; +} __packed; + +struct rtw89_acpi_sar_sml_legacy { + u8 v[RTW89_ACPI_SAR_ANT_NR_SML][RTW89_ACPI_SAR_SUBBAND_NR_LEGACY]; +} __packed; + +struct rtw89_acpi_sar_sml_has_6ghz { + u8 v[RTW89_ACPI_SAR_ANT_NR_SML][RTW89_ACPI_SAR_SUBBAND_NR_HAS_6GHZ]; +} __packed; + +struct rtw89_acpi_static_sar_hdr { + __le16 cid; + u8 rev; + u8 content[]; +} __packed; + +struct rtw89_acpi_dynamic_sar_hdr { + __le16 cid; + u8 rev; + u8 cnt; + u8 content[]; +} __packed; + +struct rtw89_acpi_sar_identifier { + enum rtw89_acpi_sar_cid cid; + enum rtw89_acpi_sar_rev rev; + u8 size; +}; + +/* for rtw89_acpi_sar_identifier::size */ +#define RTW89_ACPI_SAR_SIZE_MAX U8_MAX +#define RTW89_ACPI_SAR_SIZE_OF(type) \ + (BUILD_BUG_ON_ZERO(sizeof(struct rtw89_acpi_sar_ ## type) > \ + RTW89_ACPI_SAR_SIZE_MAX) + \ + sizeof(struct rtw89_acpi_sar_ ## type)) + +struct rtw89_acpi_sar_recognition { + struct rtw89_acpi_sar_identifier id; + const struct rtw89_acpi_geo_sar_handler *geo; + + u8 (*rfpath_to_antidx)(enum rtw89_rf_path rfpath); + s16 (*normalize)(u8 v); + void (*load)(struct rtw89_dev *rtwdev, + const struct rtw89_acpi_sar_recognition *rec, + const void *content, + struct rtw89_sar_entry_from_acpi *ent); +}; + +struct rtw89_acpi_geo_sar_hp_val { + u8 max; + s8 delta[RTW89_ACPI_SAR_ANT_NR_STD]; +} __packed; + +struct rtw89_acpi_geo_sar_hp_legacy_entry { + struct rtw89_acpi_geo_sar_hp_val val_2ghz; + struct rtw89_acpi_geo_sar_hp_val val_5ghz; +} __packed; + +struct rtw89_acpi_geo_sar_hp_has_6ghz_entry { + struct rtw89_acpi_geo_sar_hp_val val_2ghz; + struct rtw89_acpi_geo_sar_hp_val val_5ghz; + struct rtw89_acpi_geo_sar_hp_val val_6ghz; +} __packed; + +enum rtw89_acpi_geo_sar_regd_hp { + RTW89_ACPI_GEO_SAR_REGD_HP_FCC = 0, + RTW89_ACPI_GEO_SAR_REGD_HP_ETSI = 1, + RTW89_ACPI_GEO_SAR_REGD_HP_WW = 2, + + RTW89_ACPI_GEO_SAR_REGD_NR_HP, +}; + +struct rtw89_acpi_geo_sar_hp_legacy { + struct rtw89_acpi_geo_sar_hp_legacy_entry + entries[RTW89_ACPI_GEO_SAR_REGD_NR_HP]; +} __packed; + +struct rtw89_acpi_geo_sar_hp_has_6ghz { + struct rtw89_acpi_geo_sar_hp_has_6ghz_entry + entries[RTW89_ACPI_GEO_SAR_REGD_NR_HP]; +} __packed; + +struct rtw89_acpi_geo_sar_rt_val { + u8 max; + s8 delta; +} __packed; + +struct rtw89_acpi_geo_sar_rt_legacy_entry { + struct rtw89_acpi_geo_sar_rt_val val_2ghz; + struct rtw89_acpi_geo_sar_rt_val val_5ghz; +} __packed; + +struct rtw89_acpi_geo_sar_rt_has_6ghz_entry { + struct rtw89_acpi_geo_sar_rt_val val_2ghz; + struct rtw89_acpi_geo_sar_rt_val val_5ghz; + struct rtw89_acpi_geo_sar_rt_val val_6ghz; +} __packed; + +enum rtw89_acpi_geo_sar_regd_rt { + RTW89_ACPI_GEO_SAR_REGD_RT_FCC = 0, + RTW89_ACPI_GEO_SAR_REGD_RT_ETSI = 1, + RTW89_ACPI_GEO_SAR_REGD_RT_MKK = 2, + RTW89_ACPI_GEO_SAR_REGD_RT_IC = 3, + RTW89_ACPI_GEO_SAR_REGD_RT_KCC = 4, + RTW89_ACPI_GEO_SAR_REGD_RT_WW = 5, + + RTW89_ACPI_GEO_SAR_REGD_NR_RT, +}; + +struct rtw89_acpi_geo_sar_rt_legacy { + struct rtw89_acpi_geo_sar_rt_legacy_entry + entries[RTW89_ACPI_GEO_SAR_REGD_NR_RT]; +} __packed; + +struct rtw89_acpi_geo_sar_rt_has_6ghz { + struct rtw89_acpi_geo_sar_rt_has_6ghz_entry + entries[RTW89_ACPI_GEO_SAR_REGD_NR_RT]; +} __packed; + +struct rtw89_acpi_geo_sar_handler { + u8 data_size; + + void (*load)(struct rtw89_dev *rtwdev, + const void *content, + enum rtw89_regulation_type regd, + struct rtw89_sar_entry_from_acpi *ent); +}; + +/* for rtw89_acpi_geo_sar_handler::data_size */ +#define RTW89_ACPI_GEO_SAR_SIZE_MAX U8_MAX +#define RTW89_ACPI_GEO_SAR_SIZE_OF(type) \ + (BUILD_BUG_ON_ZERO(sizeof(struct rtw89_acpi_geo_sar_ ## type) > \ + RTW89_ACPI_GEO_SAR_SIZE_MAX) + \ + sizeof(struct rtw89_acpi_geo_sar_ ## type)) + +enum rtw89_acpi_sar_subband rtw89_acpi_sar_get_subband(struct rtw89_dev *rtwdev, + u32 center_freq); +enum rtw89_band rtw89_acpi_sar_subband_to_band(struct rtw89_dev *rtwdev, + enum rtw89_acpi_sar_subband subband); + int rtw89_acpi_evaluate_dsm(struct rtw89_dev *rtwdev, enum rtw89_acpi_dsm_func func, struct rtw89_acpi_dsm_result *res); int rtw89_acpi_evaluate_rtag(struct rtw89_dev *rtwdev, struct rtw89_acpi_rtag_result *res); +int rtw89_acpi_evaluate_sar(struct rtw89_dev *rtwdev, + struct rtw89_sar_cfg_acpi *cfg); +int rtw89_acpi_evaluate_dynamic_sar_indicator(struct rtw89_dev *rtwdev, + struct rtw89_sar_cfg_acpi *cfg, + bool *changed); #endif |