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drm/amdgpu/psp: init/de-init xgmi ta microcode 

Add ucode handling for psp xgmi ta firmware.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2018-10-11 21:48:00 +08:00 committed by Alex Deucher
parent f0cfa19579
commit 51e7177f36
3 changed files with 42 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
View File

@ -90,6 +90,8 @@ static int psp_sw_fini(void *handle)
adev->psp.sos_fw = NULL;
release_firmware(adev->psp.asd_fw);
adev->psp.asd_fw = NULL;
release_firmware(adev->psp.ta_fw);
adev->psp.ta_fw = NULL;
return 0;
}

12
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
View File

@ -57,6 +57,17 @@ struct psp_firmware_header_v1_0 {
uint32_t sos_size_bytes;
};
/* version_major=1, version_minor=0 */
struct ta_firmware_header_v1_0 {
struct common_firmware_header header;
uint32_t ta_xgmi_ucode_version;
uint32_t ta_xgmi_offset_bytes;
uint32_t ta_xgmi_size_bytes;
uint32_t ta_ras_ucode_version;
uint32_t ta_ras_offset_bytes;
uint32_t ta_ras_size_bytes;
};
/* version_major=1, version_minor=0 */
struct gfx_firmware_header_v1_0 {
struct common_firmware_header header;
@ -170,6 +181,7 @@ union amdgpu_firmware_header {
struct mc_firmware_header_v1_0 mc;
struct smc_firmware_header_v1_0 smc;
struct psp_firmware_header_v1_0 psp;
struct ta_firmware_header_v1_0 ta;
struct gfx_firmware_header_v1_0 gfx;
struct rlc_firmware_header_v1_0 rlc;
struct rlc_firmware_header_v2_0 rlc_v2_0;

38
drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
View File

@ -34,6 +34,7 @@
#include "nbio/nbio_7_4_offset.h"
MODULE_FIRMWARE("amdgpu/vega20_sos.bin");
MODULE_FIRMWARE("amdgpu/vega20_ta.bin");
/* address block */
#define smnMP1_FIRMWARE_FLAGS 0x3010024
@ -98,7 +99,8 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
const char *chip_name;
char fw_name[30];
int err = 0;
const struct psp_firmware_header_v1_0 *hdr;
const struct psp_firmware_header_v1_0 *sos_hdr;
const struct ta_firmware_header_v1_0 *ta_hdr;
DRM_DEBUG("\n");
@ -119,16 +121,32 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
if (err)
goto out;
hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.sos_fw->data;
adev->psp.sos_fw_version = le32_to_cpu(hdr->header.ucode_version);
adev->psp.sos_feature_version = le32_to_cpu(hdr->ucode_feature_version);
adev->psp.sos_bin_size = le32_to_cpu(hdr->sos_size_bytes);
adev->psp.sys_bin_size = le32_to_cpu(hdr->header.ucode_size_bytes) -
le32_to_cpu(hdr->sos_size_bytes);
adev->psp.sys_start_addr = (uint8_t *)hdr +
le32_to_cpu(hdr->header.ucode_array_offset_bytes);
sos_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.sos_fw->data;
adev->psp.sos_fw_version = le32_to_cpu(sos_hdr->header.ucode_version);
adev->psp.sos_feature_version = le32_to_cpu(sos_hdr->ucode_feature_version);
adev->psp.sos_bin_size = le32_to_cpu(sos_hdr->sos_size_bytes);
adev->psp.sys_bin_size = le32_to_cpu(sos_hdr->header.ucode_size_bytes) -
le32_to_cpu(sos_hdr->sos_size_bytes);
adev->psp.sys_start_addr = (uint8_t *)sos_hdr +
le32_to_cpu(sos_hdr->header.ucode_array_offset_bytes);
adev->psp.sos_start_addr = (uint8_t *)adev->psp.sys_start_addr +
le32_to_cpu(hdr->sos_offset_bytes);
le32_to_cpu(sos_hdr->sos_offset_bytes);
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)
goto out;
err = amdgpu_ucode_validate(adev->psp.ta_fw);
if (err)
goto out;
ta_hdr = (const struct ta_firmware_header_v1_0 *)adev->psp.ta_fw->data;
adev->psp.ta_xgmi_ucode_version = le32_to_cpu(ta_hdr->ta_xgmi_ucode_version);
adev->psp.ta_xgmi_ucode_size = le32_to_cpu(ta_hdr->ta_xgmi_size_bytes);
adev->psp.ta_xgmi_start_addr = (uint8_t *)ta_hdr +
le32_to_cpu(ta_hdr->header.ucode_array_offset_bytes);
return 0;
out:
if (err) {