Commit c4381d0e authored by Bokun Zhang's avatar Bokun Zhang Committed by Alex Deucher

drm/amdgpu: Add interface to load SRIOV cap FW

- Add interface to load SRIOV cap FW. If the FW does not
  exist, simply skip this FW loading routine.
  This FW will only be loaded under SRIOV. Other driver
  configuration will not be affected.
  By adding this interface, it will make us easier to
  prepare SRIOV Linux guest driver for different users.

- Update sysfs interface to read cap FW version.

- Refactor PSP FW loading routine under SRIOV to use a
  unified SWITCH statement instead of using IF statement

- Remove redundant amdgpu_sriov_vf() check in FW loading
  routine
Acked-by: default avatarMonk Liu <monk.liu@amd.com>
Acked-by: default avatarGuchun Chen <guchun.chen@amd.com>
Signed-off-by: default avatarBokun Zhang <Bokun.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 20c5e425
...@@ -400,6 +400,10 @@ static int amdgpu_firmware_info(struct drm_amdgpu_info_firmware *fw_info, ...@@ -400,6 +400,10 @@ static int amdgpu_firmware_info(struct drm_amdgpu_info_firmware *fw_info,
fw_info->ver = adev->psp.toc.fw_version; fw_info->ver = adev->psp.toc.fw_version;
fw_info->feature = adev->psp.toc.feature_version; fw_info->feature = adev->psp.toc.feature_version;
break; break;
case AMDGPU_INFO_FW_CAP:
fw_info->ver = adev->psp.cap_fw_version;
fw_info->feature = adev->psp.cap_feature_version;
break;
default: default:
return -EINVAL; return -EINVAL;
} }
...@@ -1617,6 +1621,16 @@ static int amdgpu_debugfs_firmware_info_show(struct seq_file *m, void *unused) ...@@ -1617,6 +1621,16 @@ static int amdgpu_debugfs_firmware_info_show(struct seq_file *m, void *unused)
seq_printf(m, "TOC feature version: %u, firmware version: 0x%08x\n", seq_printf(m, "TOC feature version: %u, firmware version: 0x%08x\n",
fw_info.feature, fw_info.ver); fw_info.feature, fw_info.ver);
/* CAP */
if (adev->psp.cap_fw) {
query_fw.fw_type = AMDGPU_INFO_FW_CAP;
ret = amdgpu_firmware_info(&fw_info, &query_fw, adev);
if (ret)
return ret;
seq_printf(m, "CAP feature version: %u, firmware version: 0x%08x\n",
fw_info.feature, fw_info.ver);
}
seq_printf(m, "VBIOS version: %s\n", ctx->vbios_version); seq_printf(m, "VBIOS version: %s\n", ctx->vbios_version);
return 0; return 0;
......
...@@ -259,6 +259,32 @@ static bool psp_get_runtime_db_entry(struct amdgpu_device *adev, ...@@ -259,6 +259,32 @@ static bool psp_get_runtime_db_entry(struct amdgpu_device *adev,
return ret; return ret;
} }
static int psp_init_sriov_microcode(struct psp_context *psp)
{
struct amdgpu_device *adev = psp->adev;
int ret = 0;
switch (adev->ip_versions[MP0_HWIP][0]) {
case IP_VERSION(9, 0, 0):
ret = psp_init_cap_microcode(psp, "vega10");
break;
case IP_VERSION(11, 0, 9):
ret = psp_init_cap_microcode(psp, "navi12");
break;
case IP_VERSION(11, 0, 7):
ret = psp_init_cap_microcode(psp, "sienna_cichlid");
break;
case IP_VERSION(13, 0, 2):
ret = psp_init_ta_microcode(psp, "aldebaran");
break;
default:
BUG();
break;
}
return ret;
}
static int psp_sw_init(void *handle) static int psp_sw_init(void *handle)
{ {
struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct amdgpu_device *adev = (struct amdgpu_device *)handle;
...@@ -273,19 +299,13 @@ static int psp_sw_init(void *handle) ...@@ -273,19 +299,13 @@ static int psp_sw_init(void *handle)
ret = -ENOMEM; ret = -ENOMEM;
} }
if (!amdgpu_sriov_vf(adev)) { if (amdgpu_sriov_vf(adev))
ret = psp_init_sriov_microcode(psp);
else
ret = psp_init_microcode(psp); ret = psp_init_microcode(psp);
if (ret) { if (ret) {
DRM_ERROR("Failed to load psp firmware!\n"); DRM_ERROR("Failed to load psp firmware!\n");
return ret; return ret;
}
} else if (amdgpu_sriov_vf(adev) &&
adev->ip_versions[MP0_HWIP][0] == IP_VERSION(13, 0, 2)) {
ret = psp_init_ta_microcode(psp, "aldebaran");
if (ret) {
DRM_ERROR("Failed to initialize ta microcode!\n");
return ret;
}
} }
memset(&boot_cfg_entry, 0, sizeof(boot_cfg_entry)); memset(&boot_cfg_entry, 0, sizeof(boot_cfg_entry));
...@@ -353,6 +373,10 @@ static int psp_sw_fini(void *handle) ...@@ -353,6 +373,10 @@ static int psp_sw_fini(void *handle)
release_firmware(psp->ta_fw); release_firmware(psp->ta_fw);
psp->ta_fw = NULL; psp->ta_fw = NULL;
} }
if (adev->psp.cap_fw) {
release_firmware(psp->cap_fw);
psp->cap_fw = NULL;
}
if (adev->ip_versions[MP0_HWIP][0] == IP_VERSION(11, 0, 0) || if (adev->ip_versions[MP0_HWIP][0] == IP_VERSION(11, 0, 0) ||
adev->ip_versions[MP0_HWIP][0] == IP_VERSION(11, 0, 7)) adev->ip_versions[MP0_HWIP][0] == IP_VERSION(11, 0, 7))
...@@ -491,7 +515,10 @@ psp_cmd_submit_buf(struct psp_context *psp, ...@@ -491,7 +515,10 @@ psp_cmd_submit_buf(struct psp_context *psp,
DRM_WARN("psp gfx command %s(0x%X) failed and response status is (0x%X)\n", DRM_WARN("psp gfx command %s(0x%X) failed and response status is (0x%X)\n",
psp_gfx_cmd_name(psp->cmd_buf_mem->cmd_id), psp->cmd_buf_mem->cmd_id, psp_gfx_cmd_name(psp->cmd_buf_mem->cmd_id), psp->cmd_buf_mem->cmd_id,
psp->cmd_buf_mem->resp.status); psp->cmd_buf_mem->resp.status);
if (!timeout) { /* If we load CAP FW, PSP must return 0 under SRIOV
* also return failure in case of timeout
*/
if ((ucode && (ucode->ucode_id == AMDGPU_UCODE_ID_CAP)) || !timeout) {
ret = -EINVAL; ret = -EINVAL;
goto exit; goto exit;
} }
...@@ -2051,6 +2078,9 @@ static int psp_get_fw_type(struct amdgpu_firmware_info *ucode, ...@@ -2051,6 +2078,9 @@ static int psp_get_fw_type(struct amdgpu_firmware_info *ucode,
enum psp_gfx_fw_type *type) enum psp_gfx_fw_type *type)
{ {
switch (ucode->ucode_id) { switch (ucode->ucode_id) {
case AMDGPU_UCODE_ID_CAP:
*type = GFX_FW_TYPE_CAP;
break;
case AMDGPU_UCODE_ID_SDMA0: case AMDGPU_UCODE_ID_SDMA0:
*type = GFX_FW_TYPE_SDMA0; *type = GFX_FW_TYPE_SDMA0;
break; break;
...@@ -3217,6 +3247,58 @@ int psp_init_ta_microcode(struct psp_context *psp, ...@@ -3217,6 +3247,58 @@ int psp_init_ta_microcode(struct psp_context *psp,
return err; return err;
} }
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;
if (!chip_name) {
dev_err(adev->dev, "invalid chip name for cap microcode\n");
return -EINVAL;
}
if (!amdgpu_sriov_vf(adev)) {
dev_err(adev->dev, "cap microcode should only be loaded under SRIOV\n");
return -EINVAL;
}
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_cap.bin", chip_name);
err = request_firmware(&adev->psp.cap_fw, fw_name, adev->dev);
if (err) {
dev_warn(adev->dev, "cap microcode does not exist, skip\n");
err = 0;
goto out;
}
err = amdgpu_ucode_validate(adev->psp.cap_fw);
if (err) {
dev_err(adev->dev, "fail to initialize cap microcode\n");
goto out;
}
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CAP];
info->ucode_id = AMDGPU_UCODE_ID_CAP;
info->fw = adev->psp.cap_fw;
cap_hdr_v1_0 = (const struct psp_firmware_header_v1_0 *)
adev->psp.cap_fw->data;
adev->firmware.fw_size += ALIGN(
le32_to_cpu(cap_hdr_v1_0->header.ucode_size_bytes), PAGE_SIZE);
adev->psp.cap_fw_version = le32_to_cpu(cap_hdr_v1_0->header.ucode_version);
adev->psp.cap_feature_version = le32_to_cpu(cap_hdr_v1_0->sos.fw_version);
adev->psp.cap_ucode_size = le32_to_cpu(cap_hdr_v1_0->header.ucode_size_bytes);
return 0;
out:
release_firmware(adev->psp.cap_fw);
adev->psp.cap_fw = NULL;
return err;
}
static int psp_set_clockgating_state(void *handle, static int psp_set_clockgating_state(void *handle,
enum amd_clockgating_state state) enum amd_clockgating_state state)
{ {
......
...@@ -306,6 +306,9 @@ struct psp_context ...@@ -306,6 +306,9 @@ struct psp_context
/* toc firmware */ /* toc firmware */
const struct firmware *toc_fw; const struct firmware *toc_fw;
/* cap firmware */
const struct firmware *cap_fw;
/* fence buffer */ /* fence buffer */
struct amdgpu_bo *fence_buf_bo; struct amdgpu_bo *fence_buf_bo;
uint64_t fence_buf_mc_addr; uint64_t fence_buf_mc_addr;
...@@ -327,6 +330,10 @@ struct psp_context ...@@ -327,6 +330,10 @@ struct psp_context
const struct firmware *ta_fw; const struct firmware *ta_fw;
uint32_t ta_fw_version; uint32_t ta_fw_version;
uint32_t cap_fw_version;
uint32_t cap_feature_version;
uint32_t cap_ucode_size;
struct ta_context asd_context; struct ta_context asd_context;
struct psp_xgmi_context xgmi_context; struct psp_xgmi_context xgmi_context;
struct psp_ras_context ras_context; struct psp_ras_context ras_context;
...@@ -440,6 +447,8 @@ int psp_init_sos_microcode(struct psp_context *psp, ...@@ -440,6 +447,8 @@ int psp_init_sos_microcode(struct psp_context *psp,
const char *chip_name); const char *chip_name);
int psp_init_ta_microcode(struct psp_context *psp, int psp_init_ta_microcode(struct psp_context *psp,
const char *chip_name); const char *chip_name);
int psp_init_cap_microcode(struct psp_context *psp,
const char *chip_name);
int psp_get_fw_attestation_records_addr(struct psp_context *psp, int psp_get_fw_attestation_records_addr(struct psp_context *psp,
uint64_t *output_ptr); uint64_t *output_ptr);
......
...@@ -378,6 +378,7 @@ enum AMDGPU_UCODE_ID { ...@@ -378,6 +378,7 @@ enum AMDGPU_UCODE_ID {
AMDGPU_UCODE_ID_VCN0_RAM, AMDGPU_UCODE_ID_VCN0_RAM,
AMDGPU_UCODE_ID_VCN1_RAM, AMDGPU_UCODE_ID_VCN1_RAM,
AMDGPU_UCODE_ID_DMCUB, AMDGPU_UCODE_ID_DMCUB,
AMDGPU_UCODE_ID_CAP,
AMDGPU_UCODE_ID_MAXIMUM, AMDGPU_UCODE_ID_MAXIMUM,
}; };
......
...@@ -258,6 +258,7 @@ enum psp_gfx_fw_type { ...@@ -258,6 +258,7 @@ enum psp_gfx_fw_type {
GFX_FW_TYPE_SDMA6 = 56, /* SDMA6 MI */ GFX_FW_TYPE_SDMA6 = 56, /* SDMA6 MI */
GFX_FW_TYPE_SDMA7 = 57, /* SDMA7 MI */ GFX_FW_TYPE_SDMA7 = 57, /* SDMA7 MI */
GFX_FW_TYPE_VCN1 = 58, /* VCN1 MI */ GFX_FW_TYPE_VCN1 = 58, /* VCN1 MI */
GFX_FW_TYPE_CAP = 62, /* CAP_FW */
GFX_FW_TYPE_REG_LIST = 67, /* REG_LIST MI */ GFX_FW_TYPE_REG_LIST = 67, /* REG_LIST MI */
GFX_FW_TYPE_MAX GFX_FW_TYPE_MAX
}; };
......
...@@ -53,11 +53,13 @@ MODULE_FIRMWARE("amdgpu/navi14_ta.bin"); ...@@ -53,11 +53,13 @@ MODULE_FIRMWARE("amdgpu/navi14_ta.bin");
MODULE_FIRMWARE("amdgpu/navi12_sos.bin"); MODULE_FIRMWARE("amdgpu/navi12_sos.bin");
MODULE_FIRMWARE("amdgpu/navi12_asd.bin"); MODULE_FIRMWARE("amdgpu/navi12_asd.bin");
MODULE_FIRMWARE("amdgpu/navi12_ta.bin"); MODULE_FIRMWARE("amdgpu/navi12_ta.bin");
MODULE_FIRMWARE("amdgpu/navi12_cap.bin");
MODULE_FIRMWARE("amdgpu/arcturus_sos.bin"); MODULE_FIRMWARE("amdgpu/arcturus_sos.bin");
MODULE_FIRMWARE("amdgpu/arcturus_asd.bin"); MODULE_FIRMWARE("amdgpu/arcturus_asd.bin");
MODULE_FIRMWARE("amdgpu/arcturus_ta.bin"); MODULE_FIRMWARE("amdgpu/arcturus_ta.bin");
MODULE_FIRMWARE("amdgpu/sienna_cichlid_sos.bin"); MODULE_FIRMWARE("amdgpu/sienna_cichlid_sos.bin");
MODULE_FIRMWARE("amdgpu/sienna_cichlid_ta.bin"); MODULE_FIRMWARE("amdgpu/sienna_cichlid_ta.bin");
MODULE_FIRMWARE("amdgpu/sienna_cichlid_cap.bin");
MODULE_FIRMWARE("amdgpu/navy_flounder_sos.bin"); MODULE_FIRMWARE("amdgpu/navy_flounder_sos.bin");
MODULE_FIRMWARE("amdgpu/navy_flounder_ta.bin"); MODULE_FIRMWARE("amdgpu/navy_flounder_ta.bin");
MODULE_FIRMWARE("amdgpu/vangogh_asd.bin"); MODULE_FIRMWARE("amdgpu/vangogh_asd.bin");
...@@ -177,8 +179,6 @@ static int psp_v11_0_init_microcode(struct psp_context *psp) ...@@ -177,8 +179,6 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
err = psp_init_asd_microcode(psp, chip_name); err = psp_init_asd_microcode(psp, chip_name);
if (err) if (err)
return err; return err;
if (amdgpu_sriov_vf(adev))
break;
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ta.bin", chip_name); snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ta.bin", chip_name);
err = request_firmware(&adev->psp.ta_fw, fw_name, adev->dev); err = request_firmware(&adev->psp.ta_fw, fw_name, adev->dev);
if (err) { if (err) {
......
...@@ -44,6 +44,7 @@ ...@@ -44,6 +44,7 @@
MODULE_FIRMWARE("amdgpu/vega10_sos.bin"); MODULE_FIRMWARE("amdgpu/vega10_sos.bin");
MODULE_FIRMWARE("amdgpu/vega10_asd.bin"); MODULE_FIRMWARE("amdgpu/vega10_asd.bin");
MODULE_FIRMWARE("amdgpu/vega10_cap.bin");
MODULE_FIRMWARE("amdgpu/vega12_sos.bin"); MODULE_FIRMWARE("amdgpu/vega12_sos.bin");
MODULE_FIRMWARE("amdgpu/vega12_asd.bin"); MODULE_FIRMWARE("amdgpu/vega12_asd.bin");
......
...@@ -728,6 +728,8 @@ struct drm_amdgpu_cs_chunk_data { ...@@ -728,6 +728,8 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_FW_DMCUB 0x14 #define AMDGPU_INFO_FW_DMCUB 0x14
/* Subquery id: Query TOC firmware version */ /* Subquery id: Query TOC firmware version */
#define AMDGPU_INFO_FW_TOC 0x15 #define AMDGPU_INFO_FW_TOC 0x15
/* Subquery id: Query CAP firmware version */
#define AMDGPU_INFO_FW_CAP 0x16
/* number of bytes moved for TTM migration */ /* number of bytes moved for TTM migration */
#define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f
......
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