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amdgpu_jpeg.h

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linux-6.19.14/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h C
  1/*
  2 * Copyright 2019 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 */
 23
 24#ifndef __AMDGPU_JPEG_H__
 25#define __AMDGPU_JPEG_H__
 26
 27#include "amdgpu_ras.h"
 28#include "amdgpu_cs.h"
 29
 30#define AMDGPU_MAX_JPEG_INSTANCES	4
 31#define AMDGPU_MAX_JPEG_RINGS           10
 32#define AMDGPU_MAX_JPEG_RINGS_4_0_3     8
 33
 34#define JPEG_REG_RANGE_START            0x4000
 35#define JPEG_REG_RANGE_END              0x41c2
 36#define JPEG_ATOMIC_RANGE_START         0x4120
 37#define JPEG_ATOMIC_RANGE_END           0x412A
 38
 39
 40#define AMDGPU_JPEG_HARVEST_JPEG0 (1 << 0)
 41#define AMDGPU_JPEG_HARVEST_JPEG1 (1 << 1)
 42
 43#define WREG32_SOC15_JPEG_DPG_MODE(inst_idx, offset, value, indirect)			\
 44	do {										\
 45		if (!indirect) {							\
 46			WREG32_SOC15(JPEG, GET_INST(JPEG, inst_idx),			\
 47				     mmUVD_DPG_LMA_DATA, value);			\
 48			WREG32_SOC15(							\
 49				JPEG, GET_INST(JPEG, inst_idx),				\
 50				mmUVD_DPG_LMA_CTL,					\
 51				(UVD_DPG_LMA_CTL__READ_WRITE_MASK |			\
 52				 offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT |	\
 53				 indirect << UVD_DPG_LMA_CTL__SRAM_SEL__SHIFT));	\
 54		} else {								\
 55			*adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ =		\
 56				offset;							\
 57			*adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ =		\
 58				value;							\
 59		}									\
 60	} while (0)
 61
 62#define RREG32_SOC15_JPEG_DPG_MODE(inst_idx, offset, mask_en)					\
 63	({											\
 64		WREG32_SOC15(JPEG, inst_idx, mmUVD_DPG_LMA_CTL,					\
 65			(0x0 << UVD_DPG_LMA_CTL__READ_WRITE__SHIFT |				\
 66			mask_en << UVD_DPG_LMA_CTL__MASK_EN__SHIFT |				\
 67			offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT));			\
 68		RREG32_SOC15(JPEG, inst_idx, mmUVD_DPG_LMA_DATA);				\
 69	})
 70
 71#define WREG32_SOC24_JPEG_DPG_MODE(inst_idx, offset, value, indirect)		\
 72	do {									\
 73		WREG32_SOC15(JPEG, GET_INST(JPEG, inst_idx),			\
 74			     regUVD_DPG_LMA_DATA, value);			\
 75		WREG32_SOC15(JPEG, GET_INST(JPEG, inst_idx),			\
 76			     regUVD_DPG_LMA_MASK, 0xFFFFFFFF);			\
 77		WREG32_SOC15(							\
 78			JPEG, GET_INST(JPEG, inst_idx),				\
 79			regUVD_DPG_LMA_CTL,					\
 80			(UVD_DPG_LMA_CTL__READ_WRITE_MASK |			\
 81			 offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT |	\
 82			 indirect << UVD_DPG_LMA_CTL__SRAM_SEL__SHIFT));	\
 83	} while (0)
 84
 85#define RREG32_SOC24_JPEG_DPG_MODE(inst_idx, offset, mask_en)			\
 86	do {									\
 87		WREG32_SOC15(JPEG, GET_INST(JPEG, inst_idx),			\
 88			regUVD_DPG_LMA_MASK, 0xFFFFFFFF);			\
 89		WREG32_SOC15(JPEG, GET_INST(JPEG, inst_idx),			\
 90			regUVD_DPG_LMA_CTL,					\
 91			(UVD_DPG_LMA_CTL__MASK_EN_MASK |			\
 92			offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT));	\
 93		RREG32_SOC15(JPEG, inst_idx, regUVD_DPG_LMA_DATA);		\
 94	} while (0)
 95
 96#define ADD_SOC24_JPEG_TO_DPG_SRAM(inst_idx, offset, value, indirect)		\
 97	do {									\
 98		*adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = offset;	\
 99		*adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = value;	\
100	} while (0)
101
102struct amdgpu_hwip_reg_entry;
103
104enum amdgpu_jpeg_caps {
105	AMDGPU_JPEG_RRMT_ENABLED,
106};
107
108#define AMDGPU_JPEG_CAPS(caps) BIT(AMDGPU_JPEG_##caps)
109
110struct amdgpu_jpeg_reg{
111	unsigned jpeg_pitch[AMDGPU_MAX_JPEG_RINGS];
112};
113
114struct amdgpu_jpeg_inst {
115	struct amdgpu_ring ring_dec[AMDGPU_MAX_JPEG_RINGS];
116	struct amdgpu_irq_src irq;
117	struct amdgpu_irq_src ras_poison_irq;
118	struct amdgpu_jpeg_reg external;
119	struct amdgpu_bo	*dpg_sram_bo;
120	struct dpg_pause_state	pause_state;
121	void			*dpg_sram_cpu_addr;
122	uint64_t		dpg_sram_gpu_addr;
123	uint32_t		*dpg_sram_curr_addr;
124	uint8_t aid_id;
125};
126
127struct amdgpu_jpeg_ras {
128	struct amdgpu_ras_block_object ras_block;
129};
130
131struct amdgpu_jpeg {
132	uint8_t	num_jpeg_inst;
133	struct amdgpu_jpeg_inst inst[AMDGPU_MAX_JPEG_INSTANCES];
134	unsigned num_jpeg_rings;
135	struct amdgpu_jpeg_reg internal;
136	unsigned harvest_config;
137	struct delayed_work idle_work;
138	enum amd_powergating_state cur_state;
139	struct mutex jpeg_pg_lock;
140	atomic_t total_submission_cnt;
141	struct ras_common_if	*ras_if;
142	struct amdgpu_jpeg_ras	*ras;
143
144	uint16_t inst_mask;
145	uint8_t num_inst_per_aid;
146	bool	indirect_sram;
147	uint32_t supported_reset;
148	uint32_t caps;
149	u32 *ip_dump;
150	u32 reg_count;
151	const struct amdgpu_hwip_reg_entry *reg_list;
152};
153
154int amdgpu_jpeg_sw_init(struct amdgpu_device *adev);
155int amdgpu_jpeg_sw_fini(struct amdgpu_device *adev);
156int amdgpu_jpeg_suspend(struct amdgpu_device *adev);
157int amdgpu_jpeg_resume(struct amdgpu_device *adev);
158
159void amdgpu_jpeg_ring_begin_use(struct amdgpu_ring *ring);
160void amdgpu_jpeg_ring_end_use(struct amdgpu_ring *ring);
161
162int amdgpu_jpeg_dec_ring_test_ring(struct amdgpu_ring *ring);
163int amdgpu_jpeg_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout);
164
165int amdgpu_jpeg_process_poison_irq(struct amdgpu_device *adev,
166				struct amdgpu_irq_src *source,
167				struct amdgpu_iv_entry *entry);
168int amdgpu_jpeg_ras_late_init(struct amdgpu_device *adev,
169				struct ras_common_if *ras_block);
170int amdgpu_jpeg_ras_sw_init(struct amdgpu_device *adev);
171int amdgpu_jpeg_psp_update_sram(struct amdgpu_device *adev, int inst_idx,
172			       enum AMDGPU_UCODE_ID ucode_id);
173void amdgpu_debugfs_jpeg_sched_mask_init(struct amdgpu_device *adev);
174int amdgpu_jpeg_sysfs_reset_mask_init(struct amdgpu_device *adev);
175void amdgpu_jpeg_sysfs_reset_mask_fini(struct amdgpu_device *adev);
176int amdgpu_jpeg_reg_dump_init(struct amdgpu_device *adev,
177			       const struct amdgpu_hwip_reg_entry *reg, u32 count);
178void amdgpu_jpeg_dump_ip_state(struct amdgpu_ip_block *ip_block);
179void amdgpu_jpeg_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p);
180int amdgpu_jpeg_dec_parse_cs(struct amdgpu_cs_parser *parser,
181			     struct amdgpu_job *job,
182			     struct amdgpu_ib *ib);
183
184#endif /*__AMDGPU_JPEG_H__*/
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