Commit 35d13315 authored Mar 07, 2018 by Martin Tsai Committed by Alex Deucher Apr 11, 2018

drm/amd/display: correct the condition in setting cursor not visible beyond left edge



Signed-off-by: Martin Tsai <martin.tsai@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>

parent 86993018

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -416,7 +416,7 @@ void dpp1_set_cursor_position(
		if (src_x_offset >= (int)param->viewport_width)
		cur_en = 0; /* not visible beyond right edge*/

		if (src_x_offset + (int)width < 0)
		if (src_x_offset + (int)width <= 0)
		cur_en = 0; /* not visible beyond left edge*/

		REG_UPDATE(CURSOR0_CONTROL,

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -897,7 +897,7 @@ void hubp1_cursor_set_position(
		if (src_x_offset >= (int)param->viewport_width)
		cur_en = 0; /* not visible beyond right edge*/

		if (src_x_offset + (int)hubp->curs_attr.width < 0)
		if (src_x_offset + (int)hubp->curs_attr.width <= 0)
		cur_en = 0; /* not visible beyond left edge*/

		if (cur_en && REG_READ(CURSOR_SURFACE_ADDRESS) == 0)