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drm/amd/display: Extend dc_plane_get_status with flags

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[WHY]
dc_plane_get_status may be used for reading other plane properties
in the future.

[HOW]
Provide API for choosing plane properties to read.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Swapnil Patel <swapnil.patel@amd.com>
Signed-off-by: Tomasz Siemek <Tomasz.Siemek@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tomasz Siemek 2025-04-11 15:05:42 +02:00 committed by Alex Deucher
parent 13d0724f0f
commit c9b4fa034c
2 changed files with 14 additions and 4 deletions
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8
drivers/gpu/drm/amd/display/dc/core/dc_surface.c
View File

@ -109,7 +109,8 @@ struct dc_plane_state *dc_create_plane_state(const struct dc *dc)
*****************************************************************************
*/
const struct dc_plane_status *dc_plane_get_status(
const struct dc_plane_state *plane_state)
const struct dc_plane_state *plane_state,
union dc_plane_status_update_flags flags)
{
const struct dc_plane_status *plane_status;
struct dc *dc;
@ -136,7 +137,7 @@ const struct dc_plane_status *dc_plane_get_status(
if (pipe_ctx->plane_state != plane_state)
continue;
if (pipe_ctx->plane_state)
if (pipe_ctx->plane_state && flags.bits.address)
pipe_ctx->plane_state->status.is_flip_pending = false;
break;
@ -151,7 +152,8 @@ const struct dc_plane_status *dc_plane_get_status(
if (pipe_ctx->plane_state != plane_state)
continue;
dc->hwss.update_pending_status(pipe_ctx);
if (flags.bits.address)
dc->hwss.update_pending_status(pipe_ctx);
}
return plane_status;

10
drivers/gpu/drm/amd/display/dc/dc_plane.h
View File

@ -28,9 +28,17 @@
#include "dc_hw_types.h"
union dc_plane_status_update_flags {
struct {
uint32_t address : 1;
} bits;
uint32_t raw;
};
struct dc_plane_state *dc_create_plane_state(const struct dc *dc);
const struct dc_plane_status *dc_plane_get_status(
const struct dc_plane_state *plane_state);
const struct dc_plane_state *plane_state,
union dc_plane_status_update_flags flags);
void dc_plane_state_retain(struct dc_plane_state *plane_state);
void dc_plane_state_release(struct dc_plane_state *plane_state);