Commit c9b4fa03 authored by Tomasz Siemek's avatar Tomasz Siemek Committed by Alex Deucher
Browse files

drm/amd/display: Extend dc_plane_get_status with flags 



[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: default avatarCharlene Liu <charlene.liu@amd.com>
Reviewed-by: default avatarAric Cyr <aric.cyr@amd.com>
Reviewed-by: default avatarSwapnil Patel <swapnil.patel@amd.com>
Signed-off-by: default avatarTomasz Siemek <Tomasz.Siemek@amd.com>
Signed-off-by: default avatarTom Chung <chiahsuan.chung@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 13d0724f

drivers/gpu/drm/amd/display/dc/core/dc_surface.c

+5 −3
Original line number Diff line number Diff line
@@ -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;
@@ -151,6 +152,7 @@ const struct dc_plane_status *dc_plane_get_status( 
		if (pipe_ctx->plane_state != plane_state)

			continue;



		if (flags.bits.address)

			dc->hwss.update_pending_status(pipe_ctx);

	}

drivers/gpu/drm/amd/display/dc/dc_plane.h

+9 −1
Original line number Diff line number Diff line
@@ -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);