Commit 272e6aab authored by Nevenko Stupar's avatar Nevenko Stupar Committed by Alex Deucher
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drm/amd/display: Hardware cursor changes color when switched to software cursor 



[Why & How]
DCN4 Cursor has separate degamma block and should always
do Cursor degamma for Cursor color modes.

Reviewed-by: default avatarChris Park <chris.park@amd.com>
Signed-off-by: default avatarNevenko Stupar <Nevenko.Stupar@amd.com>
Signed-off-by: default avatarRoman Li <roman.li@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4e9e50b6

drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_cm.c

+2 −3
Original line number Diff line number Diff line
@@ -120,12 +120,11 @@ void dpp401_set_cursor_attributes( 
	enum dc_cursor_color_format color_format = cursor_attributes->color_format;

	int cur_rom_en = 0;



	// DCN4 should always do Cursor degamma for Cursor Color modes

	if (color_format == CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA ||

		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,