linux/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.h
Melissa Wen 22f87d9983 drm/amd/display: move FPU operations from dcn21 to dml/dcn20 folder
dml/dcn20_fpu file centralizes all DCN2x functions that require FPU access.
Therefore, this patch moves FPU-related code from dcn21 to dcn20_fpu. These
include:
- dcn21_populate_dml_pipes_from_context()
- dcn21_validate_bandwidth_fp() and related:
  - dcn21_calculate_wm(),
  - patch_bounding_box(),
  - calculate_wm_set_for_vlevel()
- renaming update_bw_bounding_box() to dcn21_update_bw_bounding_box(), move
to dcn20_fpu with related static function construct_low_pstate_lvl()

Also, make dcn21_fast_validate_bw() public in dcn21_resource as it is called
by dcn21_validate_bandwidth_fp() now in dcn20_fpu.

Reuse dcn20_fpu_adjust_dppclk() in dcn21_fast_validate_bw() as it isolates
the same FPU operation.

Include dchubbub.h as it is required in dcn21_populate_dml_pipes_from_context()

Signed-off-by: Melissa Wen <mwen@igalia.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00

57 lines
1.9 KiB
C

/*
* Copyright 2018 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 _DCN21_RESOURCE_H_
#define _DCN21_RESOURCE_H_
#include "core_types.h"
#define TO_DCN21_RES_POOL(pool)\
container_of(pool, struct dcn21_resource_pool, base)
struct dc;
struct resource_pool;
struct _vcs_dpi_display_pipe_params_st;
extern struct _vcs_dpi_ip_params_st dcn2_1_ip;
extern struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc;
struct dcn21_resource_pool {
struct resource_pool base;
};
struct resource_pool *dcn21_create_resource_pool(
const struct dc_init_data *init_data,
struct dc *dc);
bool dcn21_fast_validate_bw(
struct dc *dc,
struct dc_state *context,
display_e2e_pipe_params_st *pipes,
int *pipe_cnt_out,
int *pipe_split_from,
int *vlevel_out,
bool fast_validate);
#endif /* _DCN21_RESOURCE_H_ */