From 2a875c41cd520399a72e4bef8779cf13d0c7ed14 Mon Sep 17 00:00:00 2001 From: Andrew Jiang Date: Mon, 6 Nov 2017 11:56:21 -0500 Subject: [PATCH] drm/amd/display: Report pitch_alignment for DCN Signed-off-by: Andrew Jiang Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dc.h | 1 + drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index f2647b40f3cb..459a1c55b5cf 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -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; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index 340ff1158c10..531402a50c2c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -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; -- 2.30.2