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-rw-r--r--drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c8
1 files changed, 1 insertions, 7 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 875a064bb9a5..fcd65a2057ad 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -2386,13 +2386,7 @@ static enum bp_result get_vram_info_v30(
return BP_RESULT_BADBIOSTABLE;
info->num_chans = info_v30->channel_num;
- /* 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- * no longer represents the memory channel width.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;
+ info->dram_channel_width_bytes = (1 << info_v30->channel_width) / 8;
return result;
}