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/*
* Copyright 2023 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef _DC_STATE_PRIV_H_
#define _DC_STATE_PRIV_H_
#include "dc_state.h"
#include "dc_stream.h"
/* Get the type of the provided resource (none, phantom, main) based on the provided
* context. If the context is unavailable, determine only if phantom or not.
*/
enum mall_stream_type dc_state_get_pipe_subvp_type(const struct dc_state *state,
const struct pipe_ctx *pipe_ctx);
enum mall_stream_type dc_state_get_stream_subvp_type(const struct dc_state *state,
const struct dc_stream_state *stream);
/* Gets the phantom stream if main is provided, gets the main if phantom is provided.*/
struct dc_stream_state *dc_state_get_paired_subvp_stream(const struct dc_state *state,
const struct dc_stream_state *stream);
/* allocate's phantom stream or plane and returns pointer to the object */
struct dc_stream_state *dc_state_create_phantom_stream(const struct dc *dc,
struct dc_state *state,
struct dc_stream_state *main_stream);
struct dc_plane_state *dc_state_create_phantom_plane(struct dc *dc,
struct dc_state *state,
struct dc_plane_state *main_plane);
/* deallocate's phantom stream or plane */
void dc_state_release_phantom_stream(const struct dc *dc,
struct dc_state *state,
struct dc_stream_state *phantom_stream);
void dc_state_release_phantom_plane(const struct dc *dc,
struct dc_state *state,
struct dc_plane_state *phantom_plane);
/* add/remove phantom stream to context and generate subvp meta data */
enum dc_status dc_state_add_phantom_stream(struct dc *dc,
struct dc_state *state,
struct dc_stream_state *phantom_stream,
struct dc_stream_state *main_stream);
enum dc_status dc_state_remove_phantom_stream(struct dc *dc,
struct dc_state *state,
struct dc_stream_state *phantom_stream);
bool dc_state_add_phantom_plane(
const struct dc *dc,
struct dc_stream_state *phantom_stream,
struct dc_plane_state *phantom_plane,
struct dc_state *state);
bool dc_state_remove_phantom_plane(
const struct dc *dc,
struct dc_stream_state *phantom_stream,
struct dc_plane_state *phantom_plane,
struct dc_state *state);
bool dc_state_rem_all_phantom_planes_for_stream(
const struct dc *dc,
struct dc_stream_state *phantom_stream,
struct dc_state *state,
bool should_release_planes);
bool dc_state_add_all_phantom_planes_for_stream(
const struct dc *dc,
struct dc_stream_state *phantom_stream,
struct dc_plane_state * const *phantom_planes,
int plane_count,
struct dc_state *state);
bool dc_state_remove_phantom_streams_and_planes(
struct dc *dc,
struct dc_state *state);
void dc_state_release_phantom_streams_and_planes(
struct dc *dc,
struct dc_state *state);
#endif /* _DC_STATE_PRIV_H_ */
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