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drm/amd/display: Report pitch_alignment for DCN

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Signed-off-by: Andrew Jiang <Andrew.Jiang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrew Jiang 2017-11-06 11:56:21 -05:00 committed by Alex Deucher
parent e14ca95779
commit 2a875c41cd
2 changed files with 2 additions and 1 deletions
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1
drivers/gpu/drm/amd/display/dc/dc.h
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@ -58,6 +58,7 @@ struct dc_caps {
uint32_t i2c_speed_in_khz;
unsigned int max_cursor_size;
unsigned int max_video_width;
int pitch_alignment;
bool dcc_const_color;
bool dynamic_audio;
bool is_apu;

2
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
View File

@ -1269,7 +1269,7 @@ static bool construct(
dc->caps.max_downscale_ratio = 200;
dc->caps.i2c_speed_in_khz = 100;
dc->caps.max_cursor_size = 256;
dc->caps.pitch_alignment = 64; /* Alignment is 64 on DCN1 */
dc->caps.max_slave_planes = 1;
dc->caps.is_apu = true;