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path: root/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/psp_v13_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/psp_v13_0.c104
1 files changed, 98 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
index 469eed084976..3cf4684d0d3f 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
@@ -59,6 +59,9 @@ MODULE_FIRMWARE("amdgpu/psp_14_0_0_ta.bin");
/* Read USB-PD from LFB */
#define GFX_CMD_USB_PD_USE_LFB 0x480
+/* Retry times for vmbx ready wait */
+#define PSP_VMBX_POLLING_LIMIT 20000
+
/* VBIOS gfl defines */
#define MBOX_READY_MASK 0x80000000
#define MBOX_STATUS_MASK 0x0000FFFF
@@ -79,7 +82,7 @@ static int psp_v13_0_init_microcode(struct psp_context *psp)
amdgpu_ucode_ip_version_decode(adev, MP0_HWIP, ucode_prefix, sizeof(ucode_prefix));
- switch (adev->ip_versions[MP0_HWIP][0]) {
+ switch (amdgpu_ip_version(adev, MP0_HWIP, 0)) {
case IP_VERSION(13, 0, 2):
err = psp_init_sos_microcode(psp, ucode_prefix);
if (err)
@@ -138,7 +141,7 @@ static int psp_v13_0_wait_for_vmbx_ready(struct psp_context *psp)
struct amdgpu_device *adev = psp->adev;
int retry_loop, ret;
- for (retry_loop = 0; retry_loop < 70; retry_loop++) {
+ for (retry_loop = 0; retry_loop < PSP_VMBX_POLLING_LIMIT; retry_loop++) {
/* Wait for bootloader to signify that is
ready having bit 31 of C2PMSG_33 set to 1 */
ret = psp_wait_for(
@@ -165,7 +168,7 @@ static int psp_v13_0_wait_for_bootloader(struct psp_context *psp)
* If there is an error in processing command, bits[7:0] will be set.
* This is applicable for PSP v13.0.6 and newer.
*/
- for (retry_loop = 0; retry_loop < 10; retry_loop++) {
+ for (retry_loop = 0; retry_loop < PSP_VMBX_POLLING_LIMIT; retry_loop++) {
ret = psp_wait_for(
psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35),
0x80000000, 0xffffffff, false);
@@ -181,7 +184,7 @@ static int psp_v13_0_wait_for_bootloader_steady_state(struct psp_context *psp)
{
struct amdgpu_device *adev = psp->adev;
- if (adev->ip_versions[MP0_HWIP][0] == IP_VERSION(13, 0, 6)) {
+ if (amdgpu_ip_version(adev, MP0_HWIP, 0) == IP_VERSION(13, 0, 6)) {
psp_v13_0_wait_for_vmbx_ready(psp);
return psp_v13_0_wait_for_bootloader(psp);
@@ -260,6 +263,12 @@ static int psp_v13_0_bootloader_load_ras_drv(struct psp_context *psp)
return psp_v13_0_bootloader_load_component(psp, &psp->ras_drv, PSP_BL__LOAD_RASDRV);
}
+static inline void psp_v13_0_init_sos_version(struct psp_context *psp)
+{
+ struct amdgpu_device *adev = psp->adev;
+
+ psp->sos.fw_version = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_58);
+}
static int psp_v13_0_bootloader_load_sos(struct psp_context *psp)
{
@@ -270,8 +279,10 @@ static int psp_v13_0_bootloader_load_sos(struct psp_context *psp)
/* Check sOS sign of life register to confirm sys driver and sOS
* are already been loaded.
*/
- if (psp_v13_0_is_sos_alive(psp))
+ if (psp_v13_0_is_sos_alive(psp)) {
+ psp_v13_0_init_sos_version(psp);
return 0;
+ }
ret = psp_v13_0_wait_for_bootloader(psp);
if (ret)
@@ -295,6 +306,9 @@ static int psp_v13_0_bootloader_load_sos(struct psp_context *psp)
RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81),
0, true);
+ if (!ret)
+ psp_v13_0_init_sos_version(psp);
+
return ret;
}
@@ -728,7 +742,7 @@ static int psp_v13_0_fatal_error_recovery_quirk(struct psp_context *psp)
{
struct amdgpu_device *adev = psp->adev;
- if (adev->ip_versions[MP0_HWIP][0] == IP_VERSION(13, 0, 10)) {
+ if (amdgpu_ip_version(adev, MP0_HWIP, 0) == IP_VERSION(13, 0, 10)) {
uint32_t reg_data;
/* MP1 fatal error: trigger PSP dram read to unhalt PSP
* during MP1 triggered sync flood.
@@ -745,6 +759,83 @@ static int psp_v13_0_fatal_error_recovery_quirk(struct psp_context *psp)
return 0;
}
+
+static void psp_v13_0_boot_error_reporting(struct amdgpu_device *adev,
+ uint32_t inst,
+ uint32_t boot_error)
+{
+ uint32_t socket_id;
+ uint32_t aid_id;
+ uint32_t hbm_id;
+ uint32_t reg_data;
+
+ socket_id = REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, SOCKET_ID);
+ aid_id = REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, AID_ID);
+ hbm_id = REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, HBM_ID);
+
+ reg_data = RREG32_SOC15(MP0, inst, regMP0_SMN_C2PMSG_109);
+ dev_info(adev->dev, "socket: %d, aid: %d, firmware boot failed, fw status is 0x%x\n",
+ socket_id, aid_id, reg_data);
+
+ if (REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, GPU_ERR_MEM_TRAINING))
+ dev_info(adev->dev, "socket: %d, aid: %d, hbm: %d, memory training failed\n",
+ socket_id, aid_id, hbm_id);
+
+ if (REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, GPU_ERR_FW_LOAD))
+ dev_info(adev->dev, "socket: %d, aid: %d, firmware load failed at boot time\n",
+ socket_id, aid_id);
+
+ if (REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, GPU_ERR_WAFL_LINK_TRAINING))
+ dev_info(adev->dev, "socket: %d, aid: %d, wafl link training failed\n",
+ socket_id, aid_id);
+
+ if (REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, GPU_ERR_XGMI_LINK_TRAINING))
+ dev_info(adev->dev, "socket: %d, aid: %d, xgmi link training failed\n",
+ socket_id, aid_id);
+
+ if (REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, GPU_ERR_USR_CP_LINK_TRAINING))
+ dev_info(adev->dev, "socket: %d, aid: %d, usr cp link training failed\n",
+ socket_id, aid_id);
+
+ if (REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, GPU_ERR_USR_DP_LINK_TRAINING))
+ dev_info(adev->dev, "socket: %d, aid: %d, usr dp link training failed\n",
+ socket_id, aid_id);
+
+ if (REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, GPU_ERR_HBM_MEM_TEST))
+ dev_info(adev->dev, "socket: %d, aid: %d, hbm: %d, hbm memory test failed\n",
+ socket_id, aid_id, hbm_id);
+
+ if (REG_GET_FIELD(boot_error, MP0_SMN_C2PMSG_126, GPU_ERR_HBM_BIST_TEST))
+ dev_info(adev->dev, "socket: %d, aid: %d, hbm: %d, hbm bist test failed\n",
+ socket_id, aid_id, hbm_id);
+}
+
+static int psp_v13_0_query_boot_status(struct psp_context *psp)
+{
+ struct amdgpu_device *adev = psp->adev;
+ int inst_mask = adev->aid_mask;
+ uint32_t reg_data;
+ uint32_t i;
+ int ret = 0;
+
+ if (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 6))
+ return 0;
+
+ if (RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_59) < 0x00a10007)
+ return 0;
+
+ for_each_inst(i, inst_mask) {
+ reg_data = RREG32_SOC15(MP0, i, regMP0_SMN_C2PMSG_126);
+ if (!REG_GET_FIELD(reg_data, MP0_SMN_C2PMSG_126, BOOT_STATUS)) {
+ psp_v13_0_boot_error_reporting(adev, i, reg_data);
+ ret = -EINVAL;
+ break;
+ }
+ }
+
+ return ret;
+}
+
static const struct psp_funcs psp_v13_0_funcs = {
.init_microcode = psp_v13_0_init_microcode,
.wait_for_bootloader = psp_v13_0_wait_for_bootloader_steady_state,
@@ -767,6 +858,7 @@ static const struct psp_funcs psp_v13_0_funcs = {
.update_spirom = psp_v13_0_update_spirom,
.vbflash_stat = psp_v13_0_vbflash_status,
.fatal_error_recovery_quirk = psp_v13_0_fatal_error_recovery_quirk,
+ .query_boot_status = psp_v13_0_query_boot_status,
};
void psp_v13_0_set_psp_funcs(struct psp_context *psp)