From f63f86b5affcc2abd1162f11824b9386fc06ac94 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Fri, 15 Mar 2024 11:19:15 -0400 Subject: drm/amd/display: Separate setting and programming of cursor We're seeing issues when user-space tries to do an atomic update of the primary surface, as well as the cursor. These two updates are separate calls into DC and don't currently act as an atomic update. This might lead to cursor updates being locked out and cursors stuttering. In order to solve this problem we want to separate the setting and programming of cursor attributes and position. That's what we're doing in this patch. The subsequent patch will then be able to use the cursor setters in independent cursor updates, as well as in atomic commits. Reviewed-by: Agustin Gutierrez Acked-by: Aurabindo Pillai Signed-off-by: Harry Wentland Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c index 49531434f9cf..3c03f690852c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c @@ -1269,7 +1269,7 @@ void amdgpu_dm_plane_handle_cursor_update(struct drm_plane *plane, /* turn off cursor */ if (crtc_state && crtc_state->stream) { mutex_lock(&adev->dm.dc_lock); - dc_stream_set_cursor_position(crtc_state->stream, + dc_stream_program_cursor_position(crtc_state->stream, &position); mutex_unlock(&adev->dm.dc_lock); } @@ -1299,11 +1299,11 @@ void amdgpu_dm_plane_handle_cursor_update(struct drm_plane *plane, if (crtc_state->stream) { mutex_lock(&adev->dm.dc_lock); - if (!dc_stream_set_cursor_attributes(crtc_state->stream, + if (!dc_stream_program_cursor_attributes(crtc_state->stream, &attributes)) DRM_ERROR("DC failed to set cursor attributes\n"); - if (!dc_stream_set_cursor_position(crtc_state->stream, + if (!dc_stream_program_cursor_position(crtc_state->stream, &position)) DRM_ERROR("DC failed to set cursor position\n"); mutex_unlock(&adev->dm.dc_lock); -- cgit v1.2.3