diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | 566 |
1 files changed, 566 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h new file mode 100644 index 000000000..b03321e7d --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h @@ -0,0 +1,566 @@ +/* + * Copyright 2012 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_UCODE_H__ +#define __AMDGPU_UCODE_H__ + +#include "amdgpu_socbb.h" + +struct common_firmware_header { + uint32_t size_bytes; /* size of the entire header+image(s) in bytes */ + uint32_t header_size_bytes; /* size of just the header in bytes */ + uint16_t header_version_major; /* header version */ + uint16_t header_version_minor; /* header version */ + uint16_t ip_version_major; /* IP version */ + uint16_t ip_version_minor; /* IP version */ + uint32_t ucode_version; + uint32_t ucode_size_bytes; /* size of ucode in bytes */ + uint32_t ucode_array_offset_bytes; /* payload offset from the start of the header */ + uint32_t crc32; /* crc32 checksum of the payload */ +}; + +/* version_major=1, version_minor=0 */ +struct mc_firmware_header_v1_0 { + struct common_firmware_header header; + uint32_t io_debug_size_bytes; /* size of debug array in dwords */ + uint32_t io_debug_array_offset_bytes; /* payload offset from the start of the header */ +}; + +/* version_major=1, version_minor=0 */ +struct smc_firmware_header_v1_0 { + struct common_firmware_header header; + uint32_t ucode_start_addr; +}; + +/* version_major=2, version_minor=0 */ +struct smc_firmware_header_v2_0 { + struct smc_firmware_header_v1_0 v1_0; + uint32_t ppt_offset_bytes; /* soft pptable offset */ + uint32_t ppt_size_bytes; /* soft pptable size */ +}; + +struct smc_soft_pptable_entry { + uint32_t id; + uint32_t ppt_offset_bytes; + uint32_t ppt_size_bytes; +}; + +/* version_major=2, version_minor=1 */ +struct smc_firmware_header_v2_1 { + struct smc_firmware_header_v1_0 v1_0; + uint32_t pptable_count; + uint32_t pptable_entry_offset; +}; + +struct psp_fw_legacy_bin_desc { + uint32_t fw_version; + uint32_t offset_bytes; + uint32_t size_bytes; +}; + +/* version_major=1, version_minor=0 */ +struct psp_firmware_header_v1_0 { + struct common_firmware_header header; + struct psp_fw_legacy_bin_desc sos; +}; + +/* version_major=1, version_minor=1 */ +struct psp_firmware_header_v1_1 { + struct psp_firmware_header_v1_0 v1_0; + struct psp_fw_legacy_bin_desc toc; + struct psp_fw_legacy_bin_desc kdb; +}; + +/* version_major=1, version_minor=2 */ +struct psp_firmware_header_v1_2 { + struct psp_firmware_header_v1_0 v1_0; + struct psp_fw_legacy_bin_desc res; + struct psp_fw_legacy_bin_desc kdb; +}; + +/* version_major=1, version_minor=3 */ +struct psp_firmware_header_v1_3 { + struct psp_firmware_header_v1_1 v1_1; + struct psp_fw_legacy_bin_desc spl; + struct psp_fw_legacy_bin_desc rl; + struct psp_fw_legacy_bin_desc sys_drv_aux; + struct psp_fw_legacy_bin_desc sos_aux; +}; + +struct psp_fw_bin_desc { + uint32_t fw_type; + uint32_t fw_version; + uint32_t offset_bytes; + uint32_t size_bytes; +}; + +enum psp_fw_type { + PSP_FW_TYPE_UNKOWN, + PSP_FW_TYPE_PSP_SOS, + PSP_FW_TYPE_PSP_SYS_DRV, + PSP_FW_TYPE_PSP_KDB, + PSP_FW_TYPE_PSP_TOC, + PSP_FW_TYPE_PSP_SPL, + PSP_FW_TYPE_PSP_RL, + PSP_FW_TYPE_PSP_SOC_DRV, + PSP_FW_TYPE_PSP_INTF_DRV, + PSP_FW_TYPE_PSP_DBG_DRV, + PSP_FW_TYPE_PSP_RAS_DRV, + PSP_FW_TYPE_MAX_INDEX, +}; + +/* version_major=2, version_minor=0 */ +struct psp_firmware_header_v2_0 { + struct common_firmware_header header; + uint32_t psp_fw_bin_count; + struct psp_fw_bin_desc psp_fw_bin[]; +}; + +/* version_major=1, version_minor=0 */ +struct ta_firmware_header_v1_0 { + struct common_firmware_header header; + struct psp_fw_legacy_bin_desc xgmi; + struct psp_fw_legacy_bin_desc ras; + struct psp_fw_legacy_bin_desc hdcp; + struct psp_fw_legacy_bin_desc dtm; + struct psp_fw_legacy_bin_desc securedisplay; +}; + +enum ta_fw_type { + TA_FW_TYPE_UNKOWN, + TA_FW_TYPE_PSP_ASD, + TA_FW_TYPE_PSP_XGMI, + TA_FW_TYPE_PSP_RAS, + TA_FW_TYPE_PSP_HDCP, + TA_FW_TYPE_PSP_DTM, + TA_FW_TYPE_PSP_RAP, + TA_FW_TYPE_PSP_SECUREDISPLAY, + TA_FW_TYPE_MAX_INDEX, +}; + +/* version_major=2, version_minor=0 */ +struct ta_firmware_header_v2_0 { + struct common_firmware_header header; + uint32_t ta_fw_bin_count; + struct psp_fw_bin_desc ta_fw_bin[]; +}; + +/* version_major=1, version_minor=0 */ +struct gfx_firmware_header_v1_0 { + struct common_firmware_header header; + uint32_t ucode_feature_version; + uint32_t jt_offset; /* jt location */ + uint32_t jt_size; /* size of jt */ +}; + +/* version_major=2, version_minor=0 */ +struct gfx_firmware_header_v2_0 { + struct common_firmware_header header; + uint32_t ucode_feature_version; + uint32_t ucode_size_bytes; + uint32_t ucode_offset_bytes; + uint32_t data_size_bytes; + uint32_t data_offset_bytes; + uint32_t ucode_start_addr_lo; + uint32_t ucode_start_addr_hi; +}; + +/* version_major=1, version_minor=0 */ +struct mes_firmware_header_v1_0 { + struct common_firmware_header header; + uint32_t mes_ucode_version; + uint32_t mes_ucode_size_bytes; + uint32_t mes_ucode_offset_bytes; + uint32_t mes_ucode_data_version; + uint32_t mes_ucode_data_size_bytes; + uint32_t mes_ucode_data_offset_bytes; + uint32_t mes_uc_start_addr_lo; + uint32_t mes_uc_start_addr_hi; + uint32_t mes_data_start_addr_lo; + uint32_t mes_data_start_addr_hi; +}; + +/* version_major=1, version_minor=0 */ +struct rlc_firmware_header_v1_0 { + struct common_firmware_header header; + uint32_t ucode_feature_version; + uint32_t save_and_restore_offset; + uint32_t clear_state_descriptor_offset; + uint32_t avail_scratch_ram_locations; + uint32_t master_pkt_description_offset; +}; + +/* version_major=2, version_minor=0 */ +struct rlc_firmware_header_v2_0 { + struct common_firmware_header header; + uint32_t ucode_feature_version; + uint32_t jt_offset; /* jt location */ + uint32_t jt_size; /* size of jt */ + uint32_t save_and_restore_offset; + uint32_t clear_state_descriptor_offset; + uint32_t avail_scratch_ram_locations; + uint32_t reg_restore_list_size; + uint32_t reg_list_format_start; + uint32_t reg_list_format_separate_start; + uint32_t starting_offsets_start; + uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */ + uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */ + uint32_t reg_list_size_bytes; /* size of reg list array in bytes */ + uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */ + uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */ + uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */ + uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */ + uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */ +}; + +/* version_major=2, version_minor=1 */ +struct rlc_firmware_header_v2_1 { + struct rlc_firmware_header_v2_0 v2_0; + uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */ + uint32_t save_restore_list_cntl_ucode_ver; + uint32_t save_restore_list_cntl_feature_ver; + uint32_t save_restore_list_cntl_size_bytes; + uint32_t save_restore_list_cntl_offset_bytes; + uint32_t save_restore_list_gpm_ucode_ver; + uint32_t save_restore_list_gpm_feature_ver; + uint32_t save_restore_list_gpm_size_bytes; + uint32_t save_restore_list_gpm_offset_bytes; + uint32_t save_restore_list_srm_ucode_ver; + uint32_t save_restore_list_srm_feature_ver; + uint32_t save_restore_list_srm_size_bytes; + uint32_t save_restore_list_srm_offset_bytes; +}; + +/* version_major=2, version_minor=2 */ +struct rlc_firmware_header_v2_2 { + struct rlc_firmware_header_v2_1 v2_1; + uint32_t rlc_iram_ucode_size_bytes; + uint32_t rlc_iram_ucode_offset_bytes; + uint32_t rlc_dram_ucode_size_bytes; + uint32_t rlc_dram_ucode_offset_bytes; +}; + +/* version_major=2, version_minor=3 */ +struct rlc_firmware_header_v2_3 { + struct rlc_firmware_header_v2_2 v2_2; + uint32_t rlcp_ucode_version; + uint32_t rlcp_ucode_feature_version; + uint32_t rlcp_ucode_size_bytes; + uint32_t rlcp_ucode_offset_bytes; + uint32_t rlcv_ucode_version; + uint32_t rlcv_ucode_feature_version; + uint32_t rlcv_ucode_size_bytes; + uint32_t rlcv_ucode_offset_bytes; +}; + +/* version_major=2, version_minor=4 */ +struct rlc_firmware_header_v2_4 { + struct rlc_firmware_header_v2_3 v2_3; + uint32_t global_tap_delays_ucode_size_bytes; + uint32_t global_tap_delays_ucode_offset_bytes; + uint32_t se0_tap_delays_ucode_size_bytes; + uint32_t se0_tap_delays_ucode_offset_bytes; + uint32_t se1_tap_delays_ucode_size_bytes; + uint32_t se1_tap_delays_ucode_offset_bytes; + uint32_t se2_tap_delays_ucode_size_bytes; + uint32_t se2_tap_delays_ucode_offset_bytes; + uint32_t se3_tap_delays_ucode_size_bytes; + uint32_t se3_tap_delays_ucode_offset_bytes; +}; + +/* version_major=1, version_minor=0 */ +struct sdma_firmware_header_v1_0 { + struct common_firmware_header header; + uint32_t ucode_feature_version; + uint32_t ucode_change_version; + uint32_t jt_offset; /* jt location */ + uint32_t jt_size; /* size of jt */ +}; + +/* version_major=1, version_minor=1 */ +struct sdma_firmware_header_v1_1 { + struct sdma_firmware_header_v1_0 v1_0; + uint32_t digest_size; +}; + +/* version_major=2, version_minor=0 */ +struct sdma_firmware_header_v2_0 { + struct common_firmware_header header; + uint32_t ucode_feature_version; + uint32_t ctx_ucode_size_bytes; /* context thread ucode size */ + uint32_t ctx_jt_offset; /* context thread jt location */ + uint32_t ctx_jt_size; /* context thread size of jt */ + uint32_t ctl_ucode_offset; + uint32_t ctl_ucode_size_bytes; /* control thread ucode size */ + uint32_t ctl_jt_offset; /* control thread jt location */ + uint32_t ctl_jt_size; /* control thread size of jt */ +}; + +/* gpu info payload */ +struct gpu_info_firmware_v1_0 { + uint32_t gc_num_se; + uint32_t gc_num_cu_per_sh; + uint32_t gc_num_sh_per_se; + uint32_t gc_num_rb_per_se; + uint32_t gc_num_tccs; + uint32_t gc_num_gprs; + uint32_t gc_num_max_gs_thds; + uint32_t gc_gs_table_depth; + uint32_t gc_gsprim_buff_depth; + uint32_t gc_parameter_cache_depth; + uint32_t gc_double_offchip_lds_buffer; + uint32_t gc_wave_size; + uint32_t gc_max_waves_per_simd; + uint32_t gc_max_scratch_slots_per_cu; + uint32_t gc_lds_size; +}; + +struct gpu_info_firmware_v1_1 { + struct gpu_info_firmware_v1_0 v1_0; + uint32_t num_sc_per_sh; + uint32_t num_packer_per_sc; +}; + +/* gpu info payload + * version_major=1, version_minor=1 */ +struct gpu_info_firmware_v1_2 { + struct gpu_info_firmware_v1_1 v1_1; + struct gpu_info_soc_bounding_box_v1_0 soc_bounding_box; +}; + +/* version_major=1, version_minor=0 */ +struct gpu_info_firmware_header_v1_0 { + struct common_firmware_header header; + uint16_t version_major; /* version */ + uint16_t version_minor; /* version */ +}; + +/* version_major=1, version_minor=0 */ +struct dmcu_firmware_header_v1_0 { + struct common_firmware_header header; + uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */ + uint32_t intv_size_bytes; /* size of interrupt vectors, in bytes */ +}; + +/* version_major=1, version_minor=0 */ +struct dmcub_firmware_header_v1_0 { + struct common_firmware_header header; + uint32_t inst_const_bytes; /* size of instruction region, in bytes */ + uint32_t bss_data_bytes; /* size of bss/data region, in bytes */ +}; + +/* version_major=1, version_minor=0 */ +struct imu_firmware_header_v1_0 { + struct common_firmware_header header; + uint32_t imu_iram_ucode_size_bytes; + uint32_t imu_iram_ucode_offset_bytes; + uint32_t imu_dram_ucode_size_bytes; + uint32_t imu_dram_ucode_offset_bytes; +}; + +/* header is fixed size */ +union amdgpu_firmware_header { + struct common_firmware_header common; + struct mc_firmware_header_v1_0 mc; + struct smc_firmware_header_v1_0 smc; + struct smc_firmware_header_v2_0 smc_v2_0; + struct psp_firmware_header_v1_0 psp; + struct psp_firmware_header_v1_1 psp_v1_1; + struct psp_firmware_header_v1_3 psp_v1_3; + struct psp_firmware_header_v2_0 psp_v2_0; + struct ta_firmware_header_v1_0 ta; + struct ta_firmware_header_v2_0 ta_v2_0; + struct gfx_firmware_header_v1_0 gfx; + struct gfx_firmware_header_v2_0 gfx_v2_0; + struct rlc_firmware_header_v1_0 rlc; + struct rlc_firmware_header_v2_0 rlc_v2_0; + struct rlc_firmware_header_v2_1 rlc_v2_1; + struct rlc_firmware_header_v2_2 rlc_v2_2; + struct rlc_firmware_header_v2_3 rlc_v2_3; + struct rlc_firmware_header_v2_4 rlc_v2_4; + struct sdma_firmware_header_v1_0 sdma; + struct sdma_firmware_header_v1_1 sdma_v1_1; + struct sdma_firmware_header_v2_0 sdma_v2_0; + struct gpu_info_firmware_header_v1_0 gpu_info; + struct dmcu_firmware_header_v1_0 dmcu; + struct dmcub_firmware_header_v1_0 dmcub; + struct imu_firmware_header_v1_0 imu; + uint8_t raw[0x100]; +}; + +#define UCODE_MAX_PSP_PACKAGING ((sizeof(union amdgpu_firmware_header) - sizeof(struct common_firmware_header) - 4) / sizeof(struct psp_fw_bin_desc)) + +/* + * fw loading support + */ +enum AMDGPU_UCODE_ID { + AMDGPU_UCODE_ID_CAP = 0, + AMDGPU_UCODE_ID_SDMA0, + AMDGPU_UCODE_ID_SDMA1, + AMDGPU_UCODE_ID_SDMA2, + AMDGPU_UCODE_ID_SDMA3, + AMDGPU_UCODE_ID_SDMA4, + AMDGPU_UCODE_ID_SDMA5, + AMDGPU_UCODE_ID_SDMA6, + AMDGPU_UCODE_ID_SDMA7, + AMDGPU_UCODE_ID_SDMA_UCODE_TH0, + AMDGPU_UCODE_ID_SDMA_UCODE_TH1, + AMDGPU_UCODE_ID_CP_CE, + AMDGPU_UCODE_ID_CP_PFP, + AMDGPU_UCODE_ID_CP_ME, + AMDGPU_UCODE_ID_CP_RS64_PFP, + AMDGPU_UCODE_ID_CP_RS64_ME, + AMDGPU_UCODE_ID_CP_RS64_MEC, + AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK, + AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK, + AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK, + AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK, + AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK, + AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK, + AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK, + AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK, + AMDGPU_UCODE_ID_CP_MEC1, + AMDGPU_UCODE_ID_CP_MEC1_JT, + AMDGPU_UCODE_ID_CP_MEC2, + AMDGPU_UCODE_ID_CP_MEC2_JT, + AMDGPU_UCODE_ID_CP_MES, + AMDGPU_UCODE_ID_CP_MES_DATA, + AMDGPU_UCODE_ID_CP_MES1, + AMDGPU_UCODE_ID_CP_MES1_DATA, + AMDGPU_UCODE_ID_IMU_I, + AMDGPU_UCODE_ID_IMU_D, + AMDGPU_UCODE_ID_GLOBAL_TAP_DELAYS, + AMDGPU_UCODE_ID_SE0_TAP_DELAYS, + AMDGPU_UCODE_ID_SE1_TAP_DELAYS, + AMDGPU_UCODE_ID_SE2_TAP_DELAYS, + AMDGPU_UCODE_ID_SE3_TAP_DELAYS, + AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL, + AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM, + AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM, + AMDGPU_UCODE_ID_RLC_IRAM, + AMDGPU_UCODE_ID_RLC_DRAM, + AMDGPU_UCODE_ID_RLC_P, + AMDGPU_UCODE_ID_RLC_V, + AMDGPU_UCODE_ID_RLC_G, + AMDGPU_UCODE_ID_STORAGE, + AMDGPU_UCODE_ID_SMC, + AMDGPU_UCODE_ID_PPTABLE, + AMDGPU_UCODE_ID_UVD, + AMDGPU_UCODE_ID_UVD1, + AMDGPU_UCODE_ID_VCE, + AMDGPU_UCODE_ID_VCN, + AMDGPU_UCODE_ID_VCN1, + AMDGPU_UCODE_ID_DMCU_ERAM, + AMDGPU_UCODE_ID_DMCU_INTV, + AMDGPU_UCODE_ID_VCN0_RAM, + AMDGPU_UCODE_ID_VCN1_RAM, + AMDGPU_UCODE_ID_DMCUB, + AMDGPU_UCODE_ID_MAXIMUM, +}; + +/* engine firmware status */ +enum AMDGPU_UCODE_STATUS { + AMDGPU_UCODE_STATUS_INVALID, + AMDGPU_UCODE_STATUS_NOT_LOADED, + AMDGPU_UCODE_STATUS_LOADED, +}; + +enum amdgpu_firmware_load_type { + AMDGPU_FW_LOAD_DIRECT = 0, + AMDGPU_FW_LOAD_PSP, + AMDGPU_FW_LOAD_SMU, + AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO, +}; + +/* conform to smu_ucode_xfer_cz.h */ +#define AMDGPU_SDMA0_UCODE_LOADED 0x00000001 +#define AMDGPU_SDMA1_UCODE_LOADED 0x00000002 +#define AMDGPU_CPCE_UCODE_LOADED 0x00000004 +#define AMDGPU_CPPFP_UCODE_LOADED 0x00000008 +#define AMDGPU_CPME_UCODE_LOADED 0x00000010 +#define AMDGPU_CPMEC1_UCODE_LOADED 0x00000020 +#define AMDGPU_CPMEC2_UCODE_LOADED 0x00000040 +#define AMDGPU_CPRLC_UCODE_LOADED 0x00000100 + +/* amdgpu firmware info */ +struct amdgpu_firmware_info { + /* ucode ID */ + enum AMDGPU_UCODE_ID ucode_id; + /* request_firmware */ + const struct firmware *fw; + /* starting mc address */ + uint64_t mc_addr; + /* kernel linear address */ + void *kaddr; + /* ucode_size_bytes */ + uint32_t ucode_size; + /* starting tmr mc address */ + uint32_t tmr_mc_addr_lo; + uint32_t tmr_mc_addr_hi; +}; + +struct amdgpu_firmware { + struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM]; + enum amdgpu_firmware_load_type load_type; + struct amdgpu_bo *fw_buf; + unsigned int fw_size; + unsigned int max_ucodes; + /* firmwares are loaded by psp instead of smu from vega10 */ + const struct amdgpu_psp_funcs *funcs; + struct amdgpu_bo *rbuf; + struct mutex mutex; + + /* gpu info firmware data pointer */ + const struct firmware *gpu_info_fw; + + void *fw_buf_ptr; + uint64_t fw_buf_mc; +}; + +void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr); +void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr); +void amdgpu_ucode_print_imu_hdr(const struct common_firmware_header *hdr); +void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr); +void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr); +void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr); +void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr); +void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr); +int amdgpu_ucode_request(struct amdgpu_device *adev, const struct firmware **fw, + const char *fw_name); +void amdgpu_ucode_release(const struct firmware **fw); +bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr, + uint16_t hdr_major, uint16_t hdr_minor); + +int amdgpu_ucode_init_bo(struct amdgpu_device *adev); +int amdgpu_ucode_create_bo(struct amdgpu_device *adev); +int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev); +void amdgpu_ucode_free_bo(struct amdgpu_device *adev); +void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev); + +enum amdgpu_firmware_load_type +amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type); + +const char *amdgpu_ucode_name(enum AMDGPU_UCODE_ID ucode_id); + +void amdgpu_ucode_ip_version_decode(struct amdgpu_device *adev, int block_type, char *ucode_prefix, int len); + +#endif |