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/vendorcode | |
| 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/vendorcode')
| -rw-r--r-- | src/vendorcode/google/chromeos/sar.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/sar.c b/src/vendorcode/google/chromeos/sar.c index 6ebf931d7d..1a7497518c 100644 --- a/src/vendorcode/google/chromeos/sar.c +++ b/src/vendorcode/google/chromeos/sar.c @@ -170,6 +170,14 @@ static size_t ebrd_table_size(const struct ebrd_profile *ebrd) return sizeof(struct ebrd_profile); } +static size_t wpfc_table_size(const struct wpfc_profile *wpfc) +{ + if (wpfc == NULL) + return 0; + + return sizeof(struct wpfc_profile); +} + static bool valid_legacy_length(size_t bin_len) { if (bin_len == LEGACY_SAR_WGDS_BIN_SIZE) @@ -230,6 +238,7 @@ static int fill_wifi_sar_limits(union wifi_sar_limits *sar_limits, const uint8_t expected_sar_bin_size += bucs_table_size(sar_limits->bucs); expected_sar_bin_size += bdmm_table_size(sar_limits->bdmm); expected_sar_bin_size += ebrd_table_size(sar_limits->ebrd); + expected_sar_bin_size += wpfc_table_size(sar_limits->wpfc); if (sar_bin_size != expected_sar_bin_size) { printk(BIOS_ERR, "Invalid SAR size, expected: %zu, obtained: %zu\n", |