drm/amd: Load PSP microcode during early_init
authorMario Limonciello <mario.limonciello@amd.com>
Tue, 3 Jan 2023 20:41:33 +0000 (14:41 -0600)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 10 Jan 2023 19:32:56 +0000 (14:32 -0500)
Simplifies the code so that all PSP versions will get the firmware
name from `amdgpu_ucode_ip_version_decode` and then use this filename
to load microcode as part of the early_init process.

Any failures will cause the driver to fail to probe before the firmware
framebuffer has been removed.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
drivers/gpu/drm/amd/amdgpu/psp_v10_0.c
drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
drivers/gpu/drm/amd/amdgpu/psp_v12_0.c
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
drivers/gpu/drm/amd/amdgpu/psp_v13_0_4.c
drivers/gpu/drm/amd/amdgpu/psp_v3_1.c

index c21aa8df5aae0a9f903449d08b21ae01baed10d5..0f78585ccce104ff944b77453c17efff4967e368 100644 (file)
@@ -123,6 +123,44 @@ static void psp_check_pmfw_centralized_cstate_management(struct psp_context *psp
        }
 }
 
+static int psp_init_sriov_microcode(struct psp_context *psp)
+{
+       struct amdgpu_device *adev = psp->adev;
+       char ucode_prefix[30];
+       int ret = 0;
+
+       amdgpu_ucode_ip_version_decode(adev, MP0_HWIP, ucode_prefix, sizeof(ucode_prefix));
+
+       switch (adev->ip_versions[MP0_HWIP][0]) {
+       case IP_VERSION(9, 0, 0):
+               adev->virt.autoload_ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
+               ret = psp_init_cap_microcode(psp, ucode_prefix);
+               break;
+       case IP_VERSION(11, 0, 9):
+               adev->virt.autoload_ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
+               ret = psp_init_cap_microcode(psp, ucode_prefix);
+               break;
+       case IP_VERSION(11, 0, 7):
+               adev->virt.autoload_ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
+               ret = psp_init_cap_microcode(psp, ucode_prefix);
+               break;
+       case IP_VERSION(13, 0, 2):
+               adev->virt.autoload_ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
+               ret = psp_init_cap_microcode(psp, ucode_prefix);
+               ret &= psp_init_ta_microcode(psp, ucode_prefix);
+               break;
+       case IP_VERSION(13, 0, 0):
+               adev->virt.autoload_ucode_id = 0;
+               break;
+       case IP_VERSION(13, 0, 10):
+               adev->virt.autoload_ucode_id = AMDGPU_UCODE_ID_CP_MES1_DATA;
+               break;
+       default:
+               return -EINVAL;
+       }
+       return ret;
+}
+
 static int psp_early_init(void *handle)
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -193,7 +231,10 @@ static int psp_early_init(void *handle)
 
        psp_check_pmfw_centralized_cstate_management(psp);
 
-       return 0;
+       if (amdgpu_sriov_vf(adev))
+               return psp_init_sriov_microcode(psp);
+       else
+               return psp_init_microcode(psp);
 }
 
 void psp_ta_free_shared_buf(struct ta_mem_context *mem_ctx)
@@ -351,42 +392,6 @@ static bool psp_get_runtime_db_entry(struct amdgpu_device *adev,
        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):
-               adev->virt.autoload_ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
-               ret = psp_init_cap_microcode(psp, "vega10");
-               break;
-       case IP_VERSION(11, 0, 9):
-               adev->virt.autoload_ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
-               ret = psp_init_cap_microcode(psp, "navi12");
-               break;
-       case IP_VERSION(11, 0, 7):
-               adev->virt.autoload_ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
-               ret = psp_init_cap_microcode(psp, "sienna_cichlid");
-               break;
-       case IP_VERSION(13, 0, 2):
-               adev->virt.autoload_ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
-               ret = psp_init_cap_microcode(psp, "aldebaran");
-               ret &= psp_init_ta_microcode(psp, "aldebaran");
-               break;
-       case IP_VERSION(13, 0, 0):
-               adev->virt.autoload_ucode_id = 0;
-               break;
-       case IP_VERSION(13, 0, 10):
-               adev->virt.autoload_ucode_id = AMDGPU_UCODE_ID_CP_MES1_DATA;
-               break;
-       default:
-               ret = -EINVAL;
-               break;
-       }
-       return ret;
-}
-
 static int psp_sw_init(void *handle)
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -402,15 +407,6 @@ static int psp_sw_init(void *handle)
                ret = -ENOMEM;
        }
 
-       if (amdgpu_sriov_vf(adev))
-               ret = psp_init_sriov_microcode(psp);
-       else
-               ret = psp_init_microcode(psp);
-       if (ret) {
-               DRM_ERROR("Failed to load psp firmware!\n");
-               return ret;
-       }
-
        adev->psp.xgmi_context.supports_extended_data =
                !adev->gmc.xgmi.connected_to_cpu &&
                        adev->ip_versions[MP0_HWIP][0] == IP_VERSION(13, 0, 2);
@@ -2914,19 +2910,13 @@ int psp_ring_cmd_submit(struct psp_context *psp,
        return 0;
 }
 
-int psp_init_asd_microcode(struct psp_context *psp,
-                          const char *chip_name)
+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;
 
-       if (!chip_name) {
-               dev_err(adev->dev, "invalid chip name for asd microcode\n");
-               return -EINVAL;
-       }
-
        snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name);
        err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev);
        if (err)
@@ -2950,19 +2940,13 @@ out:
        return err;
 }
 
-int psp_init_toc_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;
 
-       if (!chip_name) {
-               dev_err(adev->dev, "invalid chip name for toc microcode\n");
-               return -EINVAL;
-       }
-
        snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_toc.bin", chip_name);
        err = request_firmware(&adev->psp.toc_fw, fw_name, adev->dev);
        if (err)
@@ -3113,8 +3097,7 @@ static int psp_init_sos_base_fw(struct amdgpu_device *adev)
        return 0;
 }
 
-int psp_init_sos_microcode(struct psp_context *psp,
-                          const char *chip_name)
+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];
@@ -3127,11 +3110,6 @@ int psp_init_sos_microcode(struct psp_context *psp,
        uint8_t *ucode_array_start_addr;
        int fw_index = 0;
 
-       if (!chip_name) {
-               dev_err(adev->dev, "invalid chip name for sos microcode\n");
-               return -EINVAL;
-       }
-
        snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sos.bin", chip_name);
        err = request_firmware(&adev->psp.sos_fw, fw_name, adev->dev);
        if (err)
@@ -3398,8 +3376,7 @@ int psp_init_ta_microcode(struct psp_context *psp, const char *chip_name)
        return err;
 }
 
-int psp_init_cap_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];
@@ -3407,11 +3384,6 @@ int psp_init_cap_microcode(struct psp_context *psp,
        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;
index f14fcfb9c425f1cc134c7b5ae109b55fd21e0809..e1b7fca096660a99387079c8fd73a99053de916b 100644 (file)
@@ -47,22 +47,10 @@ MODULE_FIRMWARE("amdgpu/raven_ta.bin");
 static int psp_v10_0_init_microcode(struct psp_context *psp)
 {
        struct amdgpu_device *adev = psp->adev;
-       const char *chip_name;
        char ucode_prefix[30];
        int err = 0;
        DRM_DEBUG("\n");
 
-       switch (adev->asic_type) {
-       case CHIP_RAVEN:
-               if (adev->apu_flags & AMD_APU_IS_RAVEN2)
-                       chip_name = "raven2";
-               else if (adev->apu_flags & AMD_APU_IS_PICASSO)
-                       chip_name = "picasso";
-               else
-                       chip_name = "raven";
-               break;
-       default: BUG();
-       }
        amdgpu_ucode_ip_version_decode(adev, MP0_HWIP, ucode_prefix, sizeof(ucode_prefix));
 
        err = psp_init_asd_microcode(psp, ucode_prefix);
index 41e29b7776662cf2f83de96a2da89f84bab846ee..8f84fe40abbbbf08d088983d56db654fccd0acee 100644 (file)
@@ -88,55 +88,20 @@ MODULE_FIRMWARE("amdgpu/beige_goby_ta.bin");
 static int psp_v11_0_init_microcode(struct psp_context *psp)
 {
        struct amdgpu_device *adev = psp->adev;
-       const char *chip_name;
        char ucode_prefix[30];
        int err = 0;
 
        DRM_DEBUG("\n");
 
-       switch (adev->ip_versions[MP0_HWIP][0]) {
-       case IP_VERSION(11, 0, 2):
-               chip_name = "vega20";
-               break;
-       case IP_VERSION(11, 0, 0):
-               chip_name = "navi10";
-               break;
-       case IP_VERSION(11, 0, 5):
-               chip_name = "navi14";
-               break;
-       case IP_VERSION(11, 0, 9):
-               chip_name = "navi12";
-               break;
-       case IP_VERSION(11, 0, 4):
-               chip_name = "arcturus";
-               break;
-       case IP_VERSION(11, 0, 7):
-               chip_name = "sienna_cichlid";
-               break;
-       case IP_VERSION(11, 0, 11):
-               chip_name = "navy_flounder";
-               break;
-       case IP_VERSION(11, 5, 0):
-               chip_name = "vangogh";
-               break;
-       case IP_VERSION(11, 0, 12):
-               chip_name = "dimgrey_cavefish";
-               break;
-       case IP_VERSION(11, 0, 13):
-               chip_name = "beige_goby";
-               break;
-       default:
-               BUG();
-       }
        amdgpu_ucode_ip_version_decode(adev, MP0_HWIP, ucode_prefix, sizeof(ucode_prefix));
 
        switch (adev->ip_versions[MP0_HWIP][0]) {
        case IP_VERSION(11, 0, 2):
        case IP_VERSION(11, 0, 4):
-               err = psp_init_sos_microcode(psp, chip_name);
+               err = psp_init_sos_microcode(psp, ucode_prefix);
                if (err)
                        return err;
-               err = psp_init_asd_microcode(psp, chip_name);
+               err = psp_init_asd_microcode(psp, ucode_prefix);
                if (err)
                        return err;
                err = psp_init_ta_microcode(psp, ucode_prefix);
@@ -145,10 +110,10 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
        case IP_VERSION(11, 0, 0):
        case IP_VERSION(11, 0, 5):
        case IP_VERSION(11, 0, 9):
-               err = psp_init_sos_microcode(psp, chip_name);
+               err = psp_init_sos_microcode(psp, ucode_prefix);
                if (err)
                        return err;
-               err = psp_init_asd_microcode(psp, chip_name);
+               err = psp_init_asd_microcode(psp, ucode_prefix);
                if (err)
                        return err;
                err = psp_init_ta_microcode(psp, ucode_prefix);
@@ -158,16 +123,16 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
        case IP_VERSION(11, 0, 11):
        case IP_VERSION(11, 0, 12):
        case IP_VERSION(11, 0, 13):
-               err = psp_init_sos_microcode(psp, chip_name);
+               err = psp_init_sos_microcode(psp, ucode_prefix);
                if (err)
                        return err;
-               err = psp_init_ta_microcode(psp, chip_name);
+               err = psp_init_ta_microcode(psp, ucode_prefix);
                break;
        case IP_VERSION(11, 5, 0):
-               err = psp_init_asd_microcode(psp, chip_name);
+               err = psp_init_asd_microcode(psp, ucode_prefix);
                if (err)
                        return err;
-               err = psp_init_toc_microcode(psp, chip_name);
+               err = psp_init_toc_microcode(psp, ucode_prefix);
                break;
        default:
                BUG();
index 2a6df368043680dc18d9105f2a311dacff1d913c..fcd708eae75ccef31f0f5d9fe472ddc331c4ebe9 100644 (file)
@@ -48,24 +48,13 @@ MODULE_FIRMWARE("amdgpu/green_sardine_ta.bin");
 static int psp_v12_0_init_microcode(struct psp_context *psp)
 {
        struct amdgpu_device *adev = psp->adev;
-       const char *chip_name;
        char ucode_prefix[30];
        int err = 0;
        DRM_DEBUG("\n");
 
-       switch (adev->asic_type) {
-       case CHIP_RENOIR:
-               if (adev->apu_flags & AMD_APU_IS_RENOIR)
-                       chip_name = "renoir";
-               else
-                       chip_name = "green_sardine";
-               break;
-       default:
-               BUG();
-       }
        amdgpu_ucode_ip_version_decode(adev, MP0_HWIP, ucode_prefix, sizeof(ucode_prefix));
 
-       err = psp_init_asd_microcode(psp, chip_name);
+       err = psp_init_asd_microcode(psp, ucode_prefix);
        if (err)
                return err;
 
index e6a26a7e5e5ef586fa6bd47d7e452e943fa3592a..d62fcc77af958482e385a29eda0f256de8fc8bcb 100644 (file)
@@ -70,32 +70,19 @@ MODULE_FIRMWARE("amdgpu/psp_13_0_11_ta.bin");
 static int psp_v13_0_init_microcode(struct psp_context *psp)
 {
        struct amdgpu_device *adev = psp->adev;
-       const char *chip_name;
        char ucode_prefix[30];
        int err = 0;
 
-       switch (adev->ip_versions[MP0_HWIP][0]) {
-       case IP_VERSION(13, 0, 2):
-               chip_name = "aldebaran";
-               break;
-       case IP_VERSION(13, 0, 1):
-       case IP_VERSION(13, 0, 3):
-               chip_name = "yellow_carp";
-               break;
-       default:
-               amdgpu_ucode_ip_version_decode(adev, MP0_HWIP, ucode_prefix, sizeof(ucode_prefix));
-               chip_name = ucode_prefix;
-               break;
-       }
+       amdgpu_ucode_ip_version_decode(adev, MP0_HWIP, ucode_prefix, sizeof(ucode_prefix));
 
        switch (adev->ip_versions[MP0_HWIP][0]) {
        case IP_VERSION(13, 0, 2):
-               err = psp_init_sos_microcode(psp, chip_name);
+               err = psp_init_sos_microcode(psp, ucode_prefix);
                if (err)
                        return err;
                /* It's not necessary to load ras ta on Guest side */
                if (!amdgpu_sriov_vf(adev)) {
-                       err = psp_init_ta_microcode(&adev->psp, chip_name);
+                       err = psp_init_ta_microcode(psp, ucode_prefix);
                        if (err)
                                return err;
                }
@@ -105,21 +92,21 @@ static int psp_v13_0_init_microcode(struct psp_context *psp)
        case IP_VERSION(13, 0, 5):
        case IP_VERSION(13, 0, 8):
        case IP_VERSION(13, 0, 11):
-               err = psp_init_toc_microcode(psp, chip_name);
+               err = psp_init_toc_microcode(psp, ucode_prefix);
                if (err)
                        return err;
-               err = psp_init_ta_microcode(psp, chip_name);
+               err = psp_init_ta_microcode(psp, ucode_prefix);
                if (err)
                        return err;
                break;
        case IP_VERSION(13, 0, 0):
        case IP_VERSION(13, 0, 7):
        case IP_VERSION(13, 0, 10):
-               err = psp_init_sos_microcode(psp, chip_name);
+               err = psp_init_sos_microcode(psp, ucode_prefix);
                if (err)
                        return err;
                /* It's not necessary to load ras ta on Guest side */
-               err = psp_init_ta_microcode(psp, chip_name);
+               err = psp_init_ta_microcode(psp, ucode_prefix);
                if (err)
                        return err;
                break;
index 9d4e24e518e875eb34a1a5cc3b920e77b47e540b..d5ba58eba3e2b341cda14c9649bcef5ee4d577fe 100644 (file)
@@ -35,25 +35,17 @@ MODULE_FIRMWARE("amdgpu/psp_13_0_4_ta.bin");
 static int psp_v13_0_4_init_microcode(struct psp_context *psp)
 {
        struct amdgpu_device *adev = psp->adev;
-       const char *chip_name;
        char ucode_prefix[30];
        int err = 0;
 
-       switch (adev->ip_versions[MP0_HWIP][0]) {
-       case IP_VERSION(13, 0, 4):
-               amdgpu_ucode_ip_version_decode(adev, MP0_HWIP, ucode_prefix, sizeof(ucode_prefix));
-               chip_name = ucode_prefix;
-               break;
-       default:
-               BUG();
-       }
+       amdgpu_ucode_ip_version_decode(adev, MP0_HWIP, ucode_prefix, sizeof(ucode_prefix));
 
        switch (adev->ip_versions[MP0_HWIP][0]) {
        case IP_VERSION(13, 0, 4):
-               err = psp_init_toc_microcode(psp, chip_name);
+               err = psp_init_toc_microcode(psp, ucode_prefix);
                if (err)
                        return err;
-               err = psp_init_ta_microcode(psp, chip_name);
+               err = psp_init_ta_microcode(psp, ucode_prefix);
                if (err)
                        return err;
                break;
index 157147c6c94e1d4f0ef5365072cc2703f3ea487b..f6b75e3e47ffb856de071fb2800aac69ec782ceb 100644 (file)
@@ -57,26 +57,18 @@ static int psp_v3_1_ring_stop(struct psp_context *psp,
 static int psp_v3_1_init_microcode(struct psp_context *psp)
 {
        struct amdgpu_device *adev = psp->adev;
-       const char *chip_name;
+       char ucode_prefix[30];
        int err = 0;
 
        DRM_DEBUG("\n");
 
-       switch (adev->asic_type) {
-       case CHIP_VEGA10:
-               chip_name = "vega10";
-               break;
-       case CHIP_VEGA12:
-               chip_name = "vega12";
-               break;
-       default: BUG();
-       }
+       amdgpu_ucode_ip_version_decode(adev, MP0_HWIP, ucode_prefix, sizeof(ucode_prefix));
 
-       err = psp_init_sos_microcode(psp, chip_name);
+       err = psp_init_sos_microcode(psp, ucode_prefix);
        if (err)
                return err;
 
-       err = psp_init_asd_microcode(psp, chip_name);
+       err = psp_init_asd_microcode(psp, ucode_prefix);
        if (err)
                return err;