diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mes_v10_1.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c index 2e655736b24d..c799b0ca1907 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c @@ -23,6 +23,8 @@ #include "amdgpu.h" +MODULE_FIRMWARE("amdgpu/navi10_mes.bin"); + static int mes_v10_1_add_hw_queue(struct amdgpu_mes *mes, struct mes_add_queue_input *input) { @@ -54,6 +56,47 @@ static const struct amdgpu_mes_funcs mes_v10_1_funcs = { .resume_gang = mes_v10_1_resume_gang, }; +static int mes_v10_1_init_microcode(struct amdgpu_device *adev) +{ + const char *chip_name; + char fw_name[30]; + int err; + const struct mes_firmware_header_v1_0 *mes_hdr; + + switch (adev->asic_type) { + case CHIP_NAVI10: + chip_name = "navi10"; + break; + default: + BUG(); + } + + snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes.bin", chip_name); + err = request_firmware(&adev->mes.fw, fw_name, adev->dev); + if (err) + return err; + + err = amdgpu_ucode_validate(adev->mes.fw); + if (err) { + release_firmware(adev->mes.fw); + adev->mes.fw = NULL; + return err; + } + + mes_hdr = (const struct mes_firmware_header_v1_0 *)adev->mes.fw->data; + adev->mes.ucode_fw_version = le32_to_cpu(mes_hdr->mes_ucode_version); + adev->mes.ucode_fw_version = + le32_to_cpu(mes_hdr->mes_ucode_data_version); + adev->mes.uc_start_addr = + le32_to_cpu(mes_hdr->mes_uc_start_addr_lo) | + ((uint64_t)(le32_to_cpu(mes_hdr->mes_uc_start_addr_hi)) << 32); + adev->mes.data_start_addr = + le32_to_cpu(mes_hdr->mes_data_start_addr_lo) | + ((uint64_t)(le32_to_cpu(mes_hdr->mes_data_start_addr_hi)) << 32); + + return 0; +} + static int mes_v10_1_sw_init(void *handle) { return 0; |