cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

dcn30_resource.h (3410B)


      1/*
      2 * Copyright 2020 Advanced Micro Devices, Inc.
      3 *
      4 * Permission is hereby granted, free of charge, to any person obtaining a
      5 * copy of this software and associated documentation files (the "Software"),
      6 * to deal in the Software without restriction, including without limitation
      7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      8 * and/or sell copies of the Software, and to permit persons to whom the
      9 * Software is furnished to do so, subject to the following conditions:
     10 *
     11 * The above copyright notice and this permission notice shall be included in
     12 * all copies or substantial portions of the Software.
     13 *
     14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     20 * OTHER DEALINGS IN THE SOFTWARE.
     21 *
     22 * Authors: AMD
     23 *
     24 */
     25
     26#ifndef _DCN30_RESOURCE_H_
     27#define _DCN30_RESOURCE_H_
     28
     29#include "core_types.h"
     30
     31#define TO_DCN30_RES_POOL(pool)\
     32	container_of(pool, struct dcn30_resource_pool, base)
     33
     34struct dc;
     35struct resource_pool;
     36struct _vcs_dpi_display_pipe_params_st;
     37
     38extern struct _vcs_dpi_ip_params_st dcn3_0_ip;
     39extern struct _vcs_dpi_soc_bounding_box_st dcn3_0_soc;
     40
     41struct dcn30_resource_pool {
     42	struct resource_pool base;
     43};
     44struct resource_pool *dcn30_create_resource_pool(
     45		const struct dc_init_data *init_data,
     46		struct dc *dc);
     47
     48void dcn30_set_mcif_arb_params(
     49		struct dc *dc,
     50		struct dc_state *context,
     51		display_e2e_pipe_params_st *pipes,
     52		int pipe_cnt);
     53
     54unsigned int dcn30_calc_max_scaled_time(
     55		unsigned int time_per_pixel,
     56		enum mmhubbub_wbif_mode mode,
     57		unsigned int urgent_watermark);
     58
     59bool dcn30_validate_bandwidth(struct dc *dc, struct dc_state *context,
     60		bool fast_validate);
     61bool dcn30_internal_validate_bw(
     62		struct dc *dc,
     63		struct dc_state *context,
     64		display_e2e_pipe_params_st *pipes,
     65		int *pipe_cnt_out,
     66		int *vlevel_out,
     67		bool fast_validate);
     68void dcn30_calculate_wm_and_dlg(
     69		struct dc *dc, struct dc_state *context,
     70		display_e2e_pipe_params_st *pipes,
     71		int pipe_cnt,
     72		int vlevel);
     73void dcn30_update_soc_for_wm_a(struct dc *dc, struct dc_state *context);
     74void dcn30_populate_dml_writeback_from_context(
     75		struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes);
     76
     77int dcn30_populate_dml_pipes_from_context(
     78	struct dc *dc, struct dc_state *context,
     79	display_e2e_pipe_params_st *pipes,
     80	bool fast_validate);
     81
     82bool dcn30_acquire_post_bldn_3dlut(
     83		struct resource_context *res_ctx,
     84		const struct resource_pool *pool,
     85		int mpcc_id,
     86		struct dc_3dlut **lut,
     87		struct dc_transfer_func **shaper);
     88
     89bool dcn30_release_post_bldn_3dlut(
     90		struct resource_context *res_ctx,
     91		const struct resource_pool *pool,
     92		struct dc_3dlut **lut,
     93		struct dc_transfer_func **shaper);
     94
     95enum dc_status dcn30_add_stream_to_ctx(
     96		struct dc *dc,
     97		struct dc_state *new_ctx,
     98		struct dc_stream_state *dc_stream);
     99
    100void dcn30_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params);
    101
    102void dcn30_setup_mclk_switch_using_fw_based_vblank_stretch(struct dc *dc, struct dc_state *context);
    103
    104#endif /* _DCN30_RESOURCE_H_ */