The fw name is different and we need to record the fact that the blob is gsc-loaded, so add a new macro to help.
Note: A-step DG2 G10 does not support HuC loading via GSC and would require a separate firmware to be loaded the legacy way, but that's not a production stepping so we're not going to bother. v2: rebase on new fw fetch logic Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospu...@intel.com> Cc: Tony Ye <tony...@intel.com> Acked-by: Tony Ye <tony...@intel.com> Reviewed-by: Alan Previn <alan.previn.teres.ale...@intel.com> --- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 23 ++++++++++++++++------- 1 file changed, 16 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index 4792960d9c04..09e06ac8bcf1 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -91,7 +91,8 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw, fw_def(BROXTON, 0, guc_mmp(bxt, 70, 1, 1)) \ fw_def(SKYLAKE, 0, guc_mmp(skl, 70, 1, 1)) -#define INTEL_HUC_FIRMWARE_DEFS(fw_def, huc_raw, huc_mmp) \ +#define INTEL_HUC_FIRMWARE_DEFS(fw_def, huc_raw, huc_mmp, huc_gsc) \ + fw_def(DG2, 0, huc_gsc(dg2)) \ fw_def(ALDERLAKE_P, 0, huc_mmp(tgl, 7, 9, 3)) \ fw_def(ALDERLAKE_S, 0, huc_mmp(tgl, 7, 9, 3)) \ fw_def(DG1, 0, huc_mmp(dg1, 7, 9, 3)) \ @@ -137,6 +138,9 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw, #define MAKE_HUC_FW_PATH_BLANK(prefix_) \ __MAKE_UC_FW_PATH_BLANK(prefix_, "_huc") +#define MAKE_HUC_FW_PATH_GSC(prefix_) \ + __MAKE_UC_FW_PATH_BLANK(prefix_, "_huc_gsc") + #define MAKE_HUC_FW_PATH_MMP(prefix_, major_, minor_, patch_) \ __MAKE_UC_FW_PATH_MMP(prefix_, "_huc_", major_, minor_, patch_) @@ -149,7 +153,7 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw, MODULE_FIRMWARE(uc_); INTEL_GUC_FIRMWARE_DEFS(INTEL_UC_MODULE_FW, MAKE_GUC_FW_PATH_MAJOR, MAKE_GUC_FW_PATH_MMP) -INTEL_HUC_FIRMWARE_DEFS(INTEL_UC_MODULE_FW, MAKE_HUC_FW_PATH_BLANK, MAKE_HUC_FW_PATH_MMP) +INTEL_HUC_FIRMWARE_DEFS(INTEL_UC_MODULE_FW, MAKE_HUC_FW_PATH_BLANK, MAKE_HUC_FW_PATH_MMP, MAKE_HUC_FW_PATH_GSC) /* * The next expansion of the table macros (in __uc_fw_auto_select below) provides @@ -164,6 +168,7 @@ struct __packed uc_fw_blob { u8 major; u8 minor; u8 patch; + bool loaded_via_gsc; }; #define UC_FW_BLOB_BASE(major_, minor_, patch_, path_) \ @@ -172,16 +177,16 @@ struct __packed uc_fw_blob { .patch = patch_, \ .path = path_, -#define UC_FW_BLOB_NEW(major_, minor_, patch_, path_) \ +#define UC_FW_BLOB_NEW(major_, minor_, patch_, gsc_, path_) \ { UC_FW_BLOB_BASE(major_, minor_, patch_, path_) \ - .legacy = false } + .legacy = false, .loaded_via_gsc = gsc_ } #define UC_FW_BLOB_OLD(major_, minor_, patch_, path_) \ { UC_FW_BLOB_BASE(major_, minor_, patch_, path_) \ .legacy = true } #define GUC_FW_BLOB(prefix_, major_, minor_) \ - UC_FW_BLOB_NEW(major_, minor_, 0, \ + UC_FW_BLOB_NEW(major_, minor_, 0, false, \ MAKE_GUC_FW_PATH_MAJOR(prefix_, major_, minor_)) #define GUC_FW_BLOB_MMP(prefix_, major_, minor_, patch_) \ @@ -189,12 +194,15 @@ struct __packed uc_fw_blob { MAKE_GUC_FW_PATH_MMP(prefix_, major_, minor_, patch_)) #define HUC_FW_BLOB(prefix_) \ - UC_FW_BLOB_NEW(0, 0, 0, MAKE_HUC_FW_PATH_BLANK(prefix_)) + UC_FW_BLOB_NEW(0, 0, 0, false, MAKE_HUC_FW_PATH_BLANK(prefix_)) #define HUC_FW_BLOB_MMP(prefix_, major_, minor_, patch_) \ UC_FW_BLOB_OLD(major_, minor_, patch_, \ MAKE_HUC_FW_PATH_MMP(prefix_, major_, minor_, patch_)) +#define HUC_FW_BLOB_GSC(prefix_) \ + UC_FW_BLOB_NEW(0, 0, 0, true, MAKE_HUC_FW_PATH_GSC(prefix_)) + struct __packed uc_fw_platform_requirement { enum intel_platform p; u8 rev; /* first platform rev using this FW */ @@ -220,7 +228,7 @@ __uc_fw_auto_select(struct drm_i915_private *i915, struct intel_uc_fw *uc_fw) INTEL_GUC_FIRMWARE_DEFS(MAKE_FW_LIST, GUC_FW_BLOB, GUC_FW_BLOB_MMP) }; static const struct uc_fw_platform_requirement blobs_huc[] = { - INTEL_HUC_FIRMWARE_DEFS(MAKE_FW_LIST, HUC_FW_BLOB, HUC_FW_BLOB_MMP) + INTEL_HUC_FIRMWARE_DEFS(MAKE_FW_LIST, HUC_FW_BLOB, HUC_FW_BLOB_MMP, HUC_FW_BLOB_GSC) }; static const struct fw_blobs_by_type blobs_all[INTEL_UC_FW_NUM_TYPES] = { [INTEL_UC_FW_TYPE_GUC] = { blobs_guc, ARRAY_SIZE(blobs_guc) }, @@ -266,6 +274,7 @@ __uc_fw_auto_select(struct drm_i915_private *i915, struct intel_uc_fw *uc_fw) uc_fw->file_wanted.path = blob->path; uc_fw->file_wanted.major_ver = blob->major; uc_fw->file_wanted.minor_ver = blob->minor; + uc_fw->loaded_via_gsc = blob->loaded_via_gsc; break; } -- 2.37.2