1/*
  2 * Copyright 2015 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#ifndef DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_
 26#define DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_
 27
 28#include "core_types.h"
 29#include "core_status.h"
 30#include "dal_asic_id.h"
 31#include "dm_pp_smu.h"
 32
 33#define MEMORY_TYPE_MULTIPLIER_CZ 4
 34#define MEMORY_TYPE_HBM 2
 35
 36
 37enum dce_version resource_parse_asic_id(
 38		struct hw_asic_id asic_id);
 39
 40struct resource_caps {
 41	int num_timing_generator;
 42	int num_opp;
 43	int num_video_plane;
 44	int num_audio;
 45	int num_stream_encoder;
 46	int num_pll;
 47	int num_dwb;
 48	int num_ddc;
 49	int num_vmid;
 50	int num_dsc;
 51	unsigned int num_dig_link_enc; // Total number of DIGs (digital encoders) in DIO (Display Input/Output).
 52	int num_mpc_3dlut;
 53};
 54
 55struct resource_straps {
 56	uint32_t hdmi_disable;
 57	uint32_t dc_pinstraps_audio;
 58	uint32_t audio_stream_number;
 59};
 60
 61struct resource_create_funcs {
 62	void (*read_dce_straps)(
 63			struct dc_context *ctx, struct resource_straps *straps);
 64
 65	struct audio *(*create_audio)(
 66			struct dc_context *ctx, unsigned int inst);
 67
 68	struct stream_encoder *(*create_stream_encoder)(
 69			enum engine_id eng_id, struct dc_context *ctx);
 70
 71	struct dce_hwseq *(*create_hwseq)(
 72			struct dc_context *ctx);
 73};
 74
 75bool resource_construct(
 76	unsigned int num_virtual_links,
 77	struct dc *dc,
 78	struct resource_pool *pool,
 79	const struct resource_create_funcs *create_funcs);
 80
 81struct resource_pool *dc_create_resource_pool(struct dc  *dc,
 82					      const struct dc_init_data *init_data,
 83					      enum dce_version dc_version);
 84
 85void dc_destroy_resource_pool(struct dc *dc);
 86
 87enum dc_status resource_map_pool_resources(
 88		const struct dc *dc,
 89		struct dc_state *context,
 90		struct dc_stream_state *stream);
 91
 92bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx);
 93
 94enum dc_status resource_build_scaling_params_for_context(
 95		const struct dc *dc,
 96		struct dc_state *context);
 97
 98void resource_build_info_frame(struct pipe_ctx *pipe_ctx);
 99
100void resource_unreference_clock_source(
101		struct resource_context *res_ctx,
102		const struct resource_pool *pool,
103		struct clock_source *clock_source);
104
105void resource_reference_clock_source(
106		struct resource_context *res_ctx,
107		const struct resource_pool *pool,
108		struct clock_source *clock_source);
109
110int resource_get_clock_source_reference(
111		struct resource_context *res_ctx,
112		const struct resource_pool *pool,
113		struct clock_source *clock_source);
114
115bool resource_are_streams_timing_synchronizable(
116		struct dc_stream_state *stream1,
117		struct dc_stream_state *stream2);
118
119bool resource_are_vblanks_synchronizable(
120		struct dc_stream_state *stream1,
121		struct dc_stream_state *stream2);
122
123struct clock_source *resource_find_used_clk_src_for_sharing(
124		struct resource_context *res_ctx,
125		struct pipe_ctx *pipe_ctx);
126
127struct clock_source *dc_resource_find_first_free_pll(
128		struct resource_context *res_ctx,
129		const struct resource_pool *pool);
130
131struct pipe_ctx *resource_get_head_pipe_for_stream(
132		struct resource_context *res_ctx,
133		struct dc_stream_state *stream);
134
135bool resource_attach_surfaces_to_context(
136		struct dc_plane_state *const *plane_state,
137		int surface_count,
138		struct dc_stream_state *dc_stream,
139		struct dc_state *context,
140		const struct resource_pool *pool);
141
142struct pipe_ctx *find_idle_secondary_pipe(
143		struct resource_context *res_ctx,
144		const struct resource_pool *pool,
145		const struct pipe_ctx *primary_pipe);
146
147bool resource_validate_attach_surfaces(
148		const struct dc_validation_set set[],
149		int set_count,
150		const struct dc_state *old_context,
151		struct dc_state *context,
152		const struct resource_pool *pool);
153
154void resource_validate_ctx_update_pointer_after_copy(
155		const struct dc_state *src_ctx,
156		struct dc_state *dst_ctx);
157
158enum dc_status resource_map_clock_resources(
159		const struct dc *dc,
160		struct dc_state *context,
161		struct dc_stream_state *stream);
162
163enum dc_status resource_map_phy_clock_resources(
164		const struct dc *dc,
165		struct dc_state *context,
166		struct dc_stream_state *stream);
167
168bool pipe_need_reprogram(
169		struct pipe_ctx *pipe_ctx_old,
170		struct pipe_ctx *pipe_ctx);
171
172void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream,
173		struct bit_depth_reduction_params *fmt_bit_depth);
174
175void update_audio_usage(
176		struct resource_context *res_ctx,
177		const struct resource_pool *pool,
178		struct audio *audio,
179		bool acquired);
180
181unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format);
182
183void get_audio_check(struct audio_info *aud_modes,
184	struct audio_check *aud_chk);
185
186int get_num_mpc_splits(struct pipe_ctx *pipe);
187
188int get_num_odm_splits(struct pipe_ctx *pipe);
189
190#endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */