| /* |
| * Copyright 2014 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_RLC_H__ |
| #define __AMDGPU_RLC_H__ |
| |
| #include "clearstate_defs.h" |
| |
| /* firmware ID used in rlc toc */ |
| typedef enum _FIRMWARE_ID_ { |
| FIRMWARE_ID_INVALID = 0, |
| FIRMWARE_ID_RLC_G_UCODE = 1, |
| FIRMWARE_ID_RLC_TOC = 2, |
| FIRMWARE_ID_RLCG_SCRATCH = 3, |
| FIRMWARE_ID_RLC_SRM_ARAM = 4, |
| FIRMWARE_ID_RLC_SRM_INDEX_ADDR = 5, |
| FIRMWARE_ID_RLC_SRM_INDEX_DATA = 6, |
| FIRMWARE_ID_RLC_P_UCODE = 7, |
| FIRMWARE_ID_RLC_V_UCODE = 8, |
| FIRMWARE_ID_RLX6_UCODE = 9, |
| FIRMWARE_ID_RLX6_DRAM_BOOT = 10, |
| FIRMWARE_ID_GLOBAL_TAP_DELAYS = 11, |
| FIRMWARE_ID_SE0_TAP_DELAYS = 12, |
| FIRMWARE_ID_SE1_TAP_DELAYS = 13, |
| FIRMWARE_ID_GLOBAL_SE0_SE1_SKEW_DELAYS = 14, |
| FIRMWARE_ID_SDMA0_UCODE = 15, |
| FIRMWARE_ID_SDMA0_JT = 16, |
| FIRMWARE_ID_SDMA1_UCODE = 17, |
| FIRMWARE_ID_SDMA1_JT = 18, |
| FIRMWARE_ID_CP_CE = 19, |
| FIRMWARE_ID_CP_PFP = 20, |
| FIRMWARE_ID_CP_ME = 21, |
| FIRMWARE_ID_CP_MEC = 22, |
| FIRMWARE_ID_CP_MES = 23, |
| FIRMWARE_ID_MES_STACK = 24, |
| FIRMWARE_ID_RLC_SRM_DRAM_SR = 25, |
| FIRMWARE_ID_RLCG_SCRATCH_SR = 26, |
| FIRMWARE_ID_RLCP_SCRATCH_SR = 27, |
| FIRMWARE_ID_RLCV_SCRATCH_SR = 28, |
| FIRMWARE_ID_RLX6_DRAM_SR = 29, |
| FIRMWARE_ID_SDMA0_PG_CONTEXT = 30, |
| FIRMWARE_ID_SDMA1_PG_CONTEXT = 31, |
| FIRMWARE_ID_GLOBAL_MUX_SELECT_RAM = 32, |
| FIRMWARE_ID_SE0_MUX_SELECT_RAM = 33, |
| FIRMWARE_ID_SE1_MUX_SELECT_RAM = 34, |
| FIRMWARE_ID_ACCUM_CTRL_RAM = 35, |
| FIRMWARE_ID_RLCP_CAM = 36, |
| FIRMWARE_ID_RLC_SPP_CAM_EXT = 37, |
| FIRMWARE_ID_MAX = 38, |
| } FIRMWARE_ID; |
| |
| typedef enum _SOC21_FIRMWARE_ID_ { |
| SOC21_FIRMWARE_ID_INVALID = 0, |
| SOC21_FIRMWARE_ID_RLC_G_UCODE = 1, |
| SOC21_FIRMWARE_ID_RLC_TOC = 2, |
| SOC21_FIRMWARE_ID_RLCG_SCRATCH = 3, |
| SOC21_FIRMWARE_ID_RLC_SRM_ARAM = 4, |
| SOC21_FIRMWARE_ID_RLC_P_UCODE = 5, |
| SOC21_FIRMWARE_ID_RLC_V_UCODE = 6, |
| SOC21_FIRMWARE_ID_RLX6_UCODE = 7, |
| SOC21_FIRMWARE_ID_RLX6_UCODE_CORE1 = 8, |
| SOC21_FIRMWARE_ID_RLX6_DRAM_BOOT = 9, |
| SOC21_FIRMWARE_ID_RLX6_DRAM_BOOT_CORE1 = 10, |
| SOC21_FIRMWARE_ID_SDMA_UCODE_TH0 = 11, |
| SOC21_FIRMWARE_ID_SDMA_UCODE_TH1 = 12, |
| SOC21_FIRMWARE_ID_CP_PFP = 13, |
| SOC21_FIRMWARE_ID_CP_ME = 14, |
| SOC21_FIRMWARE_ID_CP_MEC = 15, |
| SOC21_FIRMWARE_ID_RS64_MES_P0 = 16, |
| SOC21_FIRMWARE_ID_RS64_MES_P1 = 17, |
| SOC21_FIRMWARE_ID_RS64_PFP = 18, |
| SOC21_FIRMWARE_ID_RS64_ME = 19, |
| SOC21_FIRMWARE_ID_RS64_MEC = 20, |
| SOC21_FIRMWARE_ID_RS64_MES_P0_STACK = 21, |
| SOC21_FIRMWARE_ID_RS64_MES_P1_STACK = 22, |
| SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK = 23, |
| SOC21_FIRMWARE_ID_RS64_PFP_P1_STACK = 24, |
| SOC21_FIRMWARE_ID_RS64_ME_P0_STACK = 25, |
| SOC21_FIRMWARE_ID_RS64_ME_P1_STACK = 26, |
| SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK = 27, |
| SOC21_FIRMWARE_ID_RS64_MEC_P1_STACK = 28, |
| SOC21_FIRMWARE_ID_RS64_MEC_P2_STACK = 29, |
| SOC21_FIRMWARE_ID_RS64_MEC_P3_STACK = 30, |
| SOC21_FIRMWARE_ID_RLC_SRM_DRAM_SR = 31, |
| SOC21_FIRMWARE_ID_RLCG_SCRATCH_SR = 32, |
| SOC21_FIRMWARE_ID_RLCP_SCRATCH_SR = 33, |
| SOC21_FIRMWARE_ID_RLCV_SCRATCH_SR = 34, |
| SOC21_FIRMWARE_ID_RLX6_DRAM_SR = 35, |
| SOC21_FIRMWARE_ID_RLX6_DRAM_SR_CORE1 = 36, |
| SOC21_FIRMWARE_ID_MAX = 37 |
| } SOC21_FIRMWARE_ID; |
| |
| typedef struct _RLC_TABLE_OF_CONTENT { |
| union { |
| unsigned int DW0; |
| struct { |
| unsigned int offset : 25; |
| unsigned int id : 7; |
| }; |
| }; |
| |
| union { |
| unsigned int DW1; |
| struct { |
| unsigned int load_at_boot : 1; |
| unsigned int load_at_vddgfx : 1; |
| unsigned int load_at_reset : 1; |
| unsigned int memory_destination : 2; |
| unsigned int vfflr_image_code : 4; |
| unsigned int load_mode_direct : 1; |
| unsigned int save_for_vddgfx : 1; |
| unsigned int save_for_vfflr : 1; |
| unsigned int reserved : 1; |
| unsigned int signed_source : 1; |
| unsigned int size : 18; |
| }; |
| }; |
| |
| union { |
| unsigned int DW2; |
| struct { |
| unsigned int indirect_addr_reg : 16; |
| unsigned int index : 16; |
| }; |
| }; |
| |
| union { |
| unsigned int DW3; |
| struct { |
| unsigned int indirect_data_reg : 16; |
| unsigned int indirect_start_offset : 16; |
| }; |
| }; |
| } RLC_TABLE_OF_CONTENT; |
| |
| #define RLC_TOC_MAX_SIZE 64 |
| |
| struct amdgpu_rlc_funcs { |
| bool (*is_rlc_enabled)(struct amdgpu_device *adev); |
| void (*set_safe_mode)(struct amdgpu_device *adev); |
| void (*unset_safe_mode)(struct amdgpu_device *adev); |
| int (*init)(struct amdgpu_device *adev); |
| u32 (*get_csb_size)(struct amdgpu_device *adev); |
| void (*get_csb_buffer)(struct amdgpu_device *adev, volatile u32 *buffer); |
| int (*get_cp_table_num)(struct amdgpu_device *adev); |
| int (*resume)(struct amdgpu_device *adev); |
| void (*stop)(struct amdgpu_device *adev); |
| void (*reset)(struct amdgpu_device *adev); |
| void (*start)(struct amdgpu_device *adev); |
| void (*update_spm_vmid)(struct amdgpu_device *adev, unsigned vmid); |
| bool (*is_rlcg_access_range)(struct amdgpu_device *adev, uint32_t reg); |
| }; |
| |
| struct amdgpu_rlcg_reg_access_ctrl { |
| uint32_t scratch_reg0; |
| uint32_t scratch_reg1; |
| uint32_t scratch_reg2; |
| uint32_t scratch_reg3; |
| uint32_t grbm_cntl; |
| uint32_t grbm_idx; |
| uint32_t spare_int; |
| }; |
| |
| struct amdgpu_rlc { |
| /* for power gating */ |
| struct amdgpu_bo *save_restore_obj; |
| uint64_t save_restore_gpu_addr; |
| volatile uint32_t *sr_ptr; |
| const u32 *reg_list; |
| u32 reg_list_size; |
| /* for clear state */ |
| struct amdgpu_bo *clear_state_obj; |
| uint64_t clear_state_gpu_addr; |
| volatile uint32_t *cs_ptr; |
| const struct cs_section_def *cs_data; |
| u32 clear_state_size; |
| /* for cp tables */ |
| struct amdgpu_bo *cp_table_obj; |
| uint64_t cp_table_gpu_addr; |
| volatile uint32_t *cp_table_ptr; |
| u32 cp_table_size; |
| |
| /* safe mode for updating CG/PG state */ |
| bool in_safe_mode; |
| const struct amdgpu_rlc_funcs *funcs; |
| |
| /* for firmware data */ |
| u32 save_and_restore_offset; |
| u32 clear_state_descriptor_offset; |
| u32 avail_scratch_ram_locations; |
| u32 reg_restore_list_size; |
| u32 reg_list_format_start; |
| u32 reg_list_format_separate_start; |
| u32 starting_offsets_start; |
| u32 reg_list_format_size_bytes; |
| u32 reg_list_size_bytes; |
| u32 reg_list_format_direct_reg_list_length; |
| u32 save_restore_list_cntl_size_bytes; |
| u32 save_restore_list_gpm_size_bytes; |
| u32 save_restore_list_srm_size_bytes; |
| u32 rlc_iram_ucode_size_bytes; |
| u32 rlc_dram_ucode_size_bytes; |
| u32 rlcp_ucode_size_bytes; |
| u32 rlcv_ucode_size_bytes; |
| u32 global_tap_delays_ucode_size_bytes; |
| u32 se0_tap_delays_ucode_size_bytes; |
| u32 se1_tap_delays_ucode_size_bytes; |
| u32 se2_tap_delays_ucode_size_bytes; |
| u32 se3_tap_delays_ucode_size_bytes; |
| |
| u32 *register_list_format; |
| u32 *register_restore; |
| u8 *save_restore_list_cntl; |
| u8 *save_restore_list_gpm; |
| u8 *save_restore_list_srm; |
| u8 *rlc_iram_ucode; |
| u8 *rlc_dram_ucode; |
| u8 *rlcp_ucode; |
| u8 *rlcv_ucode; |
| u8 *global_tap_delays_ucode; |
| u8 *se0_tap_delays_ucode; |
| u8 *se1_tap_delays_ucode; |
| u8 *se2_tap_delays_ucode; |
| u8 *se3_tap_delays_ucode; |
| |
| bool is_rlc_v2_1; |
| |
| /* for rlc autoload */ |
| struct amdgpu_bo *rlc_autoload_bo; |
| u64 rlc_autoload_gpu_addr; |
| void *rlc_autoload_ptr; |
| |
| /* rlc toc buffer */ |
| struct amdgpu_bo *rlc_toc_bo; |
| uint64_t rlc_toc_gpu_addr; |
| void *rlc_toc_buf; |
| |
| bool rlcg_reg_access_supported; |
| /* registers for rlcg indirect reg access */ |
| struct amdgpu_rlcg_reg_access_ctrl reg_access_ctrl; |
| }; |
| |
| void amdgpu_gfx_rlc_enter_safe_mode(struct amdgpu_device *adev); |
| void amdgpu_gfx_rlc_exit_safe_mode(struct amdgpu_device *adev); |
| int amdgpu_gfx_rlc_init_sr(struct amdgpu_device *adev, u32 dws); |
| int amdgpu_gfx_rlc_init_csb(struct amdgpu_device *adev); |
| int amdgpu_gfx_rlc_init_cpt(struct amdgpu_device *adev); |
| void amdgpu_gfx_rlc_setup_cp_table(struct amdgpu_device *adev); |
| void amdgpu_gfx_rlc_fini(struct amdgpu_device *adev); |
| int amdgpu_gfx_rlc_init_microcode(struct amdgpu_device *adev, |
| uint16_t version_major, |
| uint16_t version_minor); |
| #endif |
