diff options
| author | Sugnan Prabhu S <sugnan.prabhu.s@intel.com> | 2021-08-25 17:36:44 +0530 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-09-02 22:55:37 +0000 |
| commit | d70f4818911c40aec2a0ad927eb09b0a6cd14d16 (patch) | |
| tree | e1c8e284c9ad146aec1eec9c680a200d0826983c /src/vendorcode | |
| parent | cc50770cd0eeab0794264f2e6bccdfa7c117f2b9 (diff) | |
wifi: Add support for DSM methods for intel wifi card
Add support for DSM methods as per the connectivity document
559910_Intel_Connectivity_Platforms_BIOS_Guidelines_Rev6_4.pdf
BUG=b:191720858
TEST=Check the generated SSDT tables for DSM methods
Change-Id: Ie154edf188531fe6c260274edaa694cf3b3605d3
Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56751
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/vendorcode')
| -rw-r--r-- | src/vendorcode/google/chromeos/sar.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/sar.c b/src/vendorcode/google/chromeos/sar.c index 7b84d1ad55..895958860b 100644 --- a/src/vendorcode/google/chromeos/sar.c +++ b/src/vendorcode/google/chromeos/sar.c @@ -84,6 +84,14 @@ static int sar_avg_table_size(const struct avg_profile *sar_avg) return sizeof(struct avg_profile); } +static int dsm_table_size(const struct dsm_profile *dsm) +{ + if (dsm == NULL) + return 0; + + return sizeof(struct dsm_profile); +} + static bool valid_legacy_length(size_t bin_len) { if (bin_len == LEGACY_SAR_WGDS_BIN_SIZE) @@ -134,6 +142,7 @@ static int fill_wifi_sar_limits(union wifi_sar_limits *sar_limits, const uint8_t expected_sar_bin_size += wgds_table_size(sar_limits->wgds); expected_sar_bin_size += gain_table_size(sar_limits->ppag); expected_sar_bin_size += sar_avg_table_size(sar_limits->wtas); + expected_sar_bin_size += dsm_table_size(sar_limits->dsm); if (sar_bin_size != expected_sar_bin_size) { printk(BIOS_ERR, "ERROR: Invalid SAR size, expected: %ld, obtained: %ld\n", @@ -198,6 +207,7 @@ static int fill_wifi_sar_limits_legacy(union wifi_sar_limits *sar_limits, * [WGDS_REVISION,CHAINS_COUNT,SUBBANDS_COUNT<WGDS_DATA>] * [PPAG_REVISION,MODE,CHAINS_COUNT,SUBBANDS_COUNT<PPAG_DATA>] * [WTAS_REVISION, WTAS_DATA] + * [DSM_RETURN_VALUES] * * The configuration data will always have the revision added in the file for each of the * block, based on the revision number and validity, size of the specific block will be |