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authorBayan Zabihiyan <bayan.zabihiyan@amd.com>2019-07-26 11:10:11 -0400
committerAlex Deucher <alexander.deucher@amd.com>2019-08-23 11:42:58 -0500
commit5e1613e21fc1ea5c0888f4c858aa220ff8464d53 (patch)
treef51e5ba2b39fc08ccc3ed7d0f8236da4aa5218b3 /drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c
parentc0358809d49129d9a031de2fec152e4a2b75138e (diff)
drm/amd/display: add Cursor Degamma logic for DCN2
[Why] We need to have the ability to to tell us set degamma on the cursor. [How] Pass a flag down to register programming that tells us if the current surface format needs cursor degamma. Signed-off-by: Bayan Zabihiyan <bayan.zabihiyan@amd.com> Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c
index db311574f42f..2f5aade1e882 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c
@@ -342,14 +342,18 @@ void dpp2_cnv_set_alpha_keyer(
void dpp2_set_cursor_attributes(
struct dpp *dpp_base,
- enum dc_cursor_color_format color_format)
+ struct dc_cursor_attributes *cursor_attributes)
{
+ enum dc_cursor_color_format color_format = cursor_attributes->color_format;
struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base);
int cur_rom_en = 0;
if (color_format == CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA ||
- color_format == CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA)
- cur_rom_en = 1;
+ color_format == CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA) {
+ if (cursor_attributes->attribute_flags.bits.ENABLE_CURSOR_DEGAMMA) {
+ cur_rom_en = 1;
+ }
+ }
REG_UPDATE_3(CURSOR0_CONTROL,
CUR0_MODE, color_format,