diff options
| author | Greg Kroah-Hartman <[email protected]> | 2023-12-11 08:39:35 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-12-11 08:39:35 +0100 |
| commit | 0e42b5fee8a8c5bc173f702b0745da6d9329c714 (patch) | |
| tree | a71b0daded5764fcc33b88f9344872c13f4b488e /drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | |
| parent | 386a766c4169006d0e9df44823849930b8995e32 (diff) | |
| parent | a39b6ac3781d46ba18193c9dbb2110f31e9bffe9 (diff) | |
Merge 6.7-rc5 into char-misc-next
We need the char/misc fixes in here as well for testing and to build off
of.
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c index 7cdb1a8a0ba0..6a96810a477e 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c @@ -2386,7 +2386,13 @@ static enum bp_result get_vram_info_v30( return BP_RESULT_BADBIOSTABLE; info->num_chans = info_v30->channel_num; - info->dram_channel_width_bytes = (1 << info_v30->channel_width) / 8; + /* As suggested by VBIOS we should always use + * dram_channel_width_bytes = 2 when using VRAM + * table version 3.0. This is because the channel_width + * param in the VRAM info table is changed in 7000 series and + * no longer represents the memory channel width. + */ + info->dram_channel_width_bytes = 2; return result; } |