From 4465dd0e41e8223a46a41ce4fcdfc55fabd319d8 Mon Sep 17 00:00:00 2001 From: Dillon Varone Date: Tue, 1 Apr 2025 12:06:35 -0400 Subject: drm/amd/display: Refactor SubVP cursor limiting logic [WHY] There are several gaps that can result in SubVP being enabled with incompatible HW cursor sizes, and unjust restrictions to cursor size due to wrong predictions on future usage of SubVP. [HOW] - remove "prediction" logic in favor of tagging based on previous SubVP usage - block SubVP if current HW cursor settings are incompatible - provide interface for DM to determine if HW cursor should be disabled due to an attempt to enable SubVP Reviewed-by: Alvin Lee Signed-off-by: Dillon Varone Signed-off-by: Ray Wu Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/inc/resource.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/gpu/drm/amd/display/dc/inc/resource.h') diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index 9458187b834d..7a87a7c07c1b 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -628,8 +628,6 @@ enum dc_status update_dp_encoder_resources_for_test_harness(const struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx); -bool check_subvp_sw_cursor_fallback_req(const struct dc *dc, struct dc_stream_state *stream); - /* Get hw programming parameters container from pipe context * @pipe_ctx: pipe context * @dscl_prog_data: struct to hold programmable hw reg values -- cgit v1.2.3