drm/amd/display: fix PIP bugs on Dal3

[Why]
There are outstanding bugs for PIP in Dal3:
-Crash when toggling PIP visibility
-Global Alpha is not working, Adjusting global alpha
 doesn’t have an effect
-Cursor is not working with pip plane and pipe splits
-One flash occurs when cursor enters PIP plane from
 top/bottom
-Crash when moving PIP plane off the screen

[How]
Resolve divide by 0 error
Implement global alpha
Program cursor on all pipes
Add dst rects' x and y offests into cursor position
Disable cursor when it is beyond bottom/top edge

Signed-off-by: Gloria Li <geling.li@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
index e2889e61b18c..282e22f9b175 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
@@ -1374,7 +1374,8 @@ void dpp1_set_cursor_position(
 		struct dpp *dpp_base,
 		const struct dc_cursor_position *pos,
 		const struct dc_cursor_mi_param *param,
-		uint32_t width);
+		uint32_t width,
+		uint32_t height);
 
 void dpp1_cnv_set_optional_cursor_attributes(
 			struct dpp *dpp_base,