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drm/amdgpu: refine psp firmware loading

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refine psp firmware loading

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yang Wang 2024-05-30 22:56:16 +08:00 committed by Alex Deucher
parent d225960c23
commit 8cae4b578e
1 changed files with 7 additions and 19 deletions
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26
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@ -3181,12 +3181,10 @@ int psp_ring_cmd_submit(struct psp_context *psp,
int psp_init_asd_microcode(struct psp_context *psp, const char *chip_name)
{
struct amdgpu_device *adev = psp->adev;
char fw_name[PSP_FW_NAME_LEN];
const struct psp_firmware_header_v1_0 *asd_hdr;
int err = 0;
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name);
err = amdgpu_ucode_request(adev, &adev->psp.asd_fw, fw_name);
err = amdgpu_ucode_request(adev, &adev->psp.asd_fw, "amdgpu/%s_asd.bin", chip_name);
if (err)
goto out;
@ -3205,12 +3203,10 @@ int psp_init_asd_microcode(struct psp_context *psp, const char *chip_name)
int psp_init_toc_microcode(struct psp_context *psp, const char *chip_name)
{
struct amdgpu_device *adev = psp->adev;
char fw_name[PSP_FW_NAME_LEN];
const struct psp_firmware_header_v1_0 *toc_hdr;
int err = 0;
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_toc.bin", chip_name);
err = amdgpu_ucode_request(adev, &adev->psp.toc_fw, fw_name);
err = amdgpu_ucode_request(adev, &adev->psp.toc_fw, "amdgpu/%s_toc.bin", chip_name);
if (err)
goto out;
@ -3362,7 +3358,6 @@ static int psp_init_sos_base_fw(struct amdgpu_device *adev)
int psp_init_sos_microcode(struct psp_context *psp, const char *chip_name)
{
struct amdgpu_device *adev = psp->adev;
char fw_name[PSP_FW_NAME_LEN];
const struct psp_firmware_header_v1_0 *sos_hdr;
const struct psp_firmware_header_v1_1 *sos_hdr_v1_1;
const struct psp_firmware_header_v1_2 *sos_hdr_v1_2;
@ -3372,8 +3367,7 @@ int psp_init_sos_microcode(struct psp_context *psp, const char *chip_name)
uint8_t *ucode_array_start_addr;
int fw_index = 0;
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sos.bin", chip_name);
err = amdgpu_ucode_request(adev, &adev->psp.sos_fw, fw_name);
err = amdgpu_ucode_request(adev, &adev->psp.sos_fw, "amdgpu/%s_sos.bin", chip_name);
if (err)
goto out;
@ -3598,11 +3592,9 @@ int psp_init_ta_microcode(struct psp_context *psp, const char *chip_name)
{
const struct common_firmware_header *hdr;
struct amdgpu_device *adev = psp->adev;
char fw_name[PSP_FW_NAME_LEN];
int err;
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ta.bin", chip_name);
err = amdgpu_ucode_request(adev, &adev->psp.ta_fw, fw_name);
err = amdgpu_ucode_request(adev, &adev->psp.ta_fw, "amdgpu/%s_ta.bin", chip_name);
if (err)
return err;
@ -3628,7 +3620,6 @@ int psp_init_ta_microcode(struct psp_context *psp, const char *chip_name)
int psp_init_cap_microcode(struct psp_context *psp, const char *chip_name)
{
struct amdgpu_device *adev = psp->adev;
char fw_name[PSP_FW_NAME_LEN];
const struct psp_firmware_header_v1_0 *cap_hdr_v1_0;
struct amdgpu_firmware_info *info = NULL;
int err = 0;
@ -3638,8 +3629,7 @@ int psp_init_cap_microcode(struct psp_context *psp, const char *chip_name)
return -EINVAL;
}
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_cap.bin", chip_name);
err = amdgpu_ucode_request(adev, &adev->psp.cap_fw, fw_name);
err = amdgpu_ucode_request(adev, &adev->psp.cap_fw, "amdgpu/%s_cap.bin", chip_name);
if (err) {
if (err == -ENODEV) {
dev_warn(adev->dev, "cap microcode does not exist, skip\n");
@ -3713,7 +3703,6 @@ static ssize_t psp_usbc_pd_fw_sysfs_write(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = drm_to_adev(ddev);
int ret, idx;
char fw_name[100];
const struct firmware *usbc_pd_fw;
struct amdgpu_bo *fw_buf_bo = NULL;
uint64_t fw_pri_mc_addr;
@ -3727,8 +3716,7 @@ static ssize_t psp_usbc_pd_fw_sysfs_write(struct device *dev,
if (!drm_dev_enter(ddev, &idx))
return -ENODEV;
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s", buf);
ret = request_firmware(&usbc_pd_fw, fw_name, adev->dev);
ret = amdgpu_ucode_request(adev, &usbc_pd_fw, "amdgpu/%s", buf);
if (ret)
goto fail;
@ -3750,7 +3738,7 @@ static ssize_t psp_usbc_pd_fw_sysfs_write(struct device *dev,
amdgpu_bo_free_kernel(&fw_buf_bo, &fw_pri_mc_addr, &fw_pri_cpu_addr);
rel_buf:
release_firmware(usbc_pd_fw);
amdgpu_ucode_release(&usbc_pd_fw);
fail:
if (ret) {
dev_err(adev->dev, "Failed to load USBC PD FW, err = %d", ret);