From 2d39c7ae37a5033c7eeff690b29a404b2cbffffb Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Tue, 3 Jan 2023 14:41:33 -0600 Subject: [PATCH] drm/amd: Load PSP microcode during early_init 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 Reviewed-by: Lijo Lazar Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 120 ++++++++++++------------------- drivers/gpu/drm/amd/amdgpu/psp_v10_0.c | 12 ---- drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 51 +++---------- drivers/gpu/drm/amd/amdgpu/psp_v12_0.c | 13 +--- drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 27 ++----- drivers/gpu/drm/amd/amdgpu/psp_v13_0_4.c | 14 +--- drivers/gpu/drm/amd/amdgpu/psp_v3_1.c | 16 ++--- 7 files changed, 69 insertions(+), 184 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index c21aa8d..0f78585 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -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; diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c index f14fcfb..e1b7fca 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c @@ -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); diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c index 41e29b7..8f84fe4 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c @@ -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(); diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c index 2a6df368..fcd708e 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c @@ -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; diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c index e6a26a7..d62fcc77 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c @@ -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; diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0_4.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0_4.c index 9d4e24e..d5ba58e 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0_4.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0_4.c @@ -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; diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c index 157147c..f6b75e3 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c @@ -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; -- 2.7.4