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drm/amd/display: Add one to EDID's audio channel count when passing to DC

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DC takes channel count to mean the actual count. cea_sad's channels
represent it as number of channels - 1.

Signed-off-by: Harry Wentland <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
This commit is contained in:
Harry Wentland authored and Alex Deucher committed 2018-03-21 00:24:47 -05:00
1 parent 509648fcf0
commit 731a373698
1 file changed
+1 -1
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drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+1 -1
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@@ -109,7 +109,7 @@ enum dc_edid_status dm_helpers_parse_edid_caps(
struct cea_sad *sad = &sads[i];
edid_caps->audio_modes[i].format_code = sad->format;
edid_caps->audio_modes[i].channel_count = sad->channels;
edid_caps->audio_modes[i].channel_count = sad->channels + 1;
edid_caps->audio_modes[i].sample_rate = sad->freq;
edid_caps->audio_modes[i].sample_size = sad->byte2;
}