/*
* Copyright 2019 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.
*
*/
#ifndef __AMDGPU_JPEG_H__
#define __AMDGPU_JPEG_H__
#include "amdgpu_ras.h"
#define AMDGPU_MAX_JPEG_INSTANCES 4
#define AMDGPU_MAX_JPEG_RINGS 8
#define AMDGPU_JPEG_HARVEST_JPEG0 (1 << 0)
#define AMDGPU_JPEG_HARVEST_JPEG1 (1 << 1)
#define WREG32_SOC15_JPEG_DPG_MODE(inst_idx, offset, value, indirect) \
do { \
if (!indirect) { \
WREG32_SOC15(JPEG, GET_INST(JPEG, inst_idx), \
mmUVD_DPG_LMA_DATA, value); \
WREG32_SOC15( \
JPEG, GET_INST(JPEG, inst_idx), \
mmUVD_DPG_LMA_CTL, \
(UVD_DPG_LMA_CTL__READ_WRITE_MASK | \
offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT | \
indirect << UVD_DPG_LMA_CTL__SRAM_SEL__SHIFT)); \
} else { \
*adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = \
offset; \
*adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = \
value; \
} \
} while (0)
#define RREG32_SOC15_JPEG_DPG_MODE(inst_idx, offset, mask_en) \
({ \
WREG32_SOC15(JPEG, inst_idx, mmUVD_DPG_LMA_CTL, \
(0x0 << UVD_DPG_LMA_CTL__READ_WRITE__SHIFT | \
mask_en << UVD_DPG_LMA_CTL__MASK_EN__SHIFT | \
offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT)); \
RREG32_SOC15(JPEG, inst_idx, mmUVD_DPG_LMA_DATA); \
})
#define WREG32_SOC24_JPEG_DPG_MODE(inst_idx, offset, value, indirect) \
do { \
WREG32_SOC15(JPEG, GET_INST(JPEG, inst_idx), \
regUVD_DPG_LMA_DATA, value); \
WREG32_SOC15(JPEG, GET_INST(JPEG, inst_idx), \
regUVD_DPG_LMA_MASK, 0xFFFFFFFF); \
WREG32_SOC15( \
JPEG, GET_INST(JPEG, inst_idx), \
regUVD_DPG_LMA_CTL, \
(UVD_DPG_LMA_CTL__READ_WRITE_MASK | \
offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT | \
indirect << UVD_DPG_LMA_CTL__SRAM_SEL__SHIFT)); \
} while (0)
#define RREG32_SOC24_JPEG_DPG_MODE(inst_idx, offset, mask_en) \
do { \
WREG32_SOC15(JPEG, GET_INST(JPEG, inst_idx), \
regUVD_DPG_LMA_MASK, 0xFFFFFFFF); \
WREG32_SOC15(JPEG, GET_INST(JPEG, inst_idx), \
regUVD_DPG_LMA_CTL, \
(UVD_DPG_LMA_CTL__MASK_EN_MASK | \
offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT)); \
RREG32_SOC15(JPEG, inst_idx, regUVD_DPG_LMA_DATA); \
} while (0)
#define ADD_SOC24_JPEG_TO_DPG_SRAM(inst_idx, offset, value, indirect) \
do { \
*adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = offset; \
*adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = value; \
} while (0)
struct amdgpu_jpeg_reg{
unsigned jpeg_pitch[AMDGPU_MAX_JPEG_RINGS];
};
struct amdgpu_jpeg_inst {
struct amdgpu_ring ring_dec[AMDGPU_MAX_JPEG_RINGS];
struct amdgpu_irq_src irq;
struct amdgpu_irq_src ras_poison_irq;
struct amdgpu_jpeg_reg external;
struct amdgpu_bo *dpg_sram_bo;
struct dpg_pause_state pause_state;
void *dpg_sram_cpu_addr;
uint64_t dpg_sram_gpu_addr;
uint32_t *dpg_sram_curr_addr;
uint8_t aid_id;
};
struct amdgpu_jpeg_ras {
struct amdgpu_ras_block_object ras_block;
};
struct amdgpu_jpeg {
uint8_t num_jpeg_inst;
struct amdgpu_jpeg_inst inst[AMDGPU_MAX_JPEG_INSTANCES];
unsigned num_jpeg_rings;
struct amdgpu_jpeg_reg internal;
unsigned harvest_config;
struct delayed_work idle_work;
enum amd_powergating_state cur_state;
struct mutex jpeg_pg_lock;
atomic_t total_submission_cnt;
struct ras_common_if *ras_if;
struct amdgpu_jpeg_ras *ras;
uint16_t inst_mask;
uint8_t num_inst_per_aid;
bool indirect_sram;
};
int amdgpu_jpeg_sw_init(struct amdgpu_device *adev);
int amdgpu_jpeg_sw_fini(struct amdgpu_device *adev);
int amdgpu_jpeg_suspend(struct amdgpu_device *adev);
int amdgpu_jpeg_resume(struct amdgpu_device *adev);
void amdgpu_jpeg_ring_begin_use(struct amdgpu_ring *ring);
void amdgpu_jpeg_ring_end_use(struct amdgpu_ring *ring);
int amdgpu_jpeg_dec_ring_test_ring(struct amdgpu_ring *ring);
int amdgpu_jpeg_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout);
int amdgpu_jpeg_process_poison_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry);
int amdgpu_jpeg_ras_late_init(struct amdgpu_device *adev,
struct ras_common_if *ras_block);
int amdgpu_jpeg_ras_sw_init(struct amdgpu_device *adev);
int amdgpu_jpeg_psp_update_sram(struct amdgpu_device *adev, int inst_idx,
enum AMDGPU_UCODE_ID ucode_id);
#endif /*__AMDGPU_JPEG_H__*/
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