diff options
| author | Jeremy Compostella <jeremy.compostella@intel.com> | 2024-10-31 13:08:44 -0700 |
|---|---|---|
| committer | Jérémy Compostella <jeremy.compostella@intel.com> | 2024-11-27 21:28:34 +0000 |
| commit | 1e8c6819b16ef5e21b2f3f0137a6027367387298 (patch) | |
| tree | 1aab94bdb4e0cbd03564d89be358d756cfa14830 /src/include | |
| parent | c8ab1db0c65f4ffbdebd384abba455af005bd0a5 (diff) | |
drivers/wifi: Support Wi-Fi PHY Filter Configuration
This feature provides ability to provide Wi-Fi PHY filter
Configuration. A well-defined dedicated filter on particular platform
can be used to perform the maximum Wi-Fi performance.
The implementation follows document 559910 Intel Connectivity
Platforms BIOS Guideline revision 9.2 specification.
BUG=b:346600091
TEST=WPFC method is added to the wifi device and return the data
supplied by the SAR binary blob
Change-Id: Iebe95815c944d045f4cf686abcd1874a8a45e270
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84948
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/sar.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/include/sar.h b/src/include/sar.h index 44fcd1e322..d0d312ebd9 100644 --- a/src/include/sar.h +++ b/src/include/sar.h @@ -9,7 +9,7 @@ #define MAX_DENYLIST_ENTRY 16 #define MAX_DSAR_SET_COUNT 3 #define MAX_GEO_OFFSET_REVISION 3 -#define MAX_PROFILE_COUNT 14 +#define MAX_PROFILE_COUNT 15 #define MAX_SAR_REVISION 2 #define MAX_BSAR_REVISION 2 #define WBEM_REVISION 0 @@ -20,6 +20,7 @@ #define BUCS_REVISION 1 #define BDMM_REVISION 1 #define EBRD_REVISION 1 +#define WPFC_REVISION 0 #define REVISION_SIZE 1 #define SAR_REV0_CHAINS_COUNT 2 #define SAR_REV0_SUBBANDS_COUNT 5 @@ -144,6 +145,14 @@ struct ebrd_profile { } sar_table_sets[3]; } __packed; +struct wpfc_profile { + uint8_t revision; + uint8_t filter_cfg_chain_a; + uint8_t filter_cfg_chain_b; + uint8_t filter_cfg_chain_c; + uint8_t filter_cfg_chain_d; +} __packed; + struct sar_header { char marker[SAR_STR_PREFIX_SIZE]; uint8_t version; @@ -167,6 +176,7 @@ union wifi_sar_limits { struct bucs_profile *bucs; struct bdmm_profile *bdmm; struct ebrd_profile *ebrd; + struct wpfc_profile *wpfc; }; void *profile[MAX_PROFILE_COUNT]; }; |