Commit a7f4ba7a authored by Bhawanpreet Lakha's avatar Bhawanpreet Lakha Committed by Alex Deucher

drm/amd/display: Load TA firmware for navi10/12/14

load the ta firmware for navi10/12/14.
This is already being done for raven/picasso and
is needed for supporting hdcp on navi
Signed-off-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7c868b59
...@@ -186,6 +186,31 @@ static int psp_v11_0_init_microcode(struct psp_context *psp) ...@@ -186,6 +186,31 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
case CHIP_NAVI10: case CHIP_NAVI10:
case CHIP_NAVI14: case CHIP_NAVI14:
case CHIP_NAVI12: case CHIP_NAVI12:
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ta.bin", chip_name);
err = request_firmware(&adev->psp.ta_fw, fw_name, adev->dev);
if (err) {
release_firmware(adev->psp.ta_fw);
adev->psp.ta_fw = NULL;
dev_info(adev->dev,
"psp v11.0: Failed to load firmware \"%s\"\n", fw_name);
} else {
err = amdgpu_ucode_validate(adev->psp.ta_fw);
if (err)
goto out2;
ta_hdr = (const struct ta_firmware_header_v1_0 *)adev->psp.ta_fw->data;
adev->psp.ta_hdcp_ucode_version = le32_to_cpu(ta_hdr->ta_hdcp_ucode_version);
adev->psp.ta_hdcp_ucode_size = le32_to_cpu(ta_hdr->ta_hdcp_size_bytes);
adev->psp.ta_hdcp_start_addr = (uint8_t *)ta_hdr +
le32_to_cpu(ta_hdr->header.ucode_array_offset_bytes);
adev->psp.ta_fw_version = le32_to_cpu(ta_hdr->header.ucode_version);
adev->psp.ta_dtm_ucode_version = le32_to_cpu(ta_hdr->ta_dtm_ucode_version);
adev->psp.ta_dtm_ucode_size = le32_to_cpu(ta_hdr->ta_dtm_size_bytes);
adev->psp.ta_dtm_start_addr = (uint8_t *)adev->psp.ta_hdcp_start_addr +
le32_to_cpu(ta_hdr->ta_dtm_offset_bytes);
}
break; break;
default: default:
BUG(); BUG();
......
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