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 3aa87be4f2e40..a7788ce507361 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -48,22 +48,39 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw, * Note that RKL and ADL-S have the same GuC/HuC device ID's and use the same * firmware as TGL. */ -#define INTEL_UC_FIRMWARE_DEFS(fw_def, guc_def, huc_def) \ - fw_def(ALDERLAKE_P, 0, guc_def(adlp, 62, 0, 3), huc_def(tgl, 7, 9, 3)) \ - fw_def(ALDERLAKE_S, 0, guc_def(tgl, 62, 0, 0), huc_def(tgl, 7, 9, 3)) \ - fw_def(DG1, 0, guc_def(dg1, 62, 0, 0), huc_def(dg1, 7, 9, 3)) \ - fw_def(ROCKETLAKE, 0, guc_def(tgl, 62, 0, 0), huc_def(tgl, 7, 9, 3)) \ - fw_def(TIGERLAKE, 0, guc_def(tgl, 62, 0, 0), huc_def(tgl, 7, 9, 3)) \ - fw_def(JASPERLAKE, 0, guc_def(ehl, 62, 0, 0), huc_def(ehl, 9, 0, 0)) \ - fw_def(ELKHARTLAKE, 0, guc_def(ehl, 62, 0, 0), huc_def(ehl, 9, 0, 0)) \ - fw_def(ICELAKE, 0, guc_def(icl, 62, 0, 0), huc_def(icl, 9, 0, 0)) \ - fw_def(COMETLAKE, 5, guc_def(cml, 62, 0, 0), huc_def(cml, 4, 0, 0)) \ - fw_def(COMETLAKE, 0, guc_def(kbl, 62, 0, 0), huc_def(kbl, 4, 0, 0)) \ - fw_def(COFFEELAKE, 0, guc_def(kbl, 62, 0, 0), huc_def(kbl, 4, 0, 0)) \ - fw_def(GEMINILAKE, 0, guc_def(glk, 62, 0, 0), huc_def(glk, 4, 0, 0)) \ - fw_def(KABYLAKE, 0, guc_def(kbl, 62, 0, 0), huc_def(kbl, 4, 0, 0)) \ - fw_def(BROXTON, 0, guc_def(bxt, 62, 0, 0), huc_def(bxt, 2, 0, 0)) \ - fw_def(SKYLAKE, 0, guc_def(skl, 62, 0, 0), huc_def(skl, 2, 0, 0)) +#define INTEL_GUC_FIRMWARE_DEFS(fw_def, guc_def) \ + fw_def(ALDERLAKE_P, 0, guc_def(adlp, 62, 0, 3)) \ + fw_def(ALDERLAKE_S, 0, guc_def(tgl, 62, 0, 0)) \ + fw_def(DG1, 0, guc_def(dg1, 62, 0, 0)) \ + fw_def(ROCKETLAKE, 0, guc_def(tgl, 62, 0, 0)) \ + fw_def(TIGERLAKE, 0, guc_def(tgl, 62, 0, 0)) \ + fw_def(JASPERLAKE, 0, guc_def(ehl, 62, 0, 0)) \ + fw_def(ELKHARTLAKE, 0, guc_def(ehl, 62, 0, 0)) \ + fw_def(ICELAKE, 0, guc_def(icl, 62, 0, 0)) \ + fw_def(COMETLAKE, 5, guc_def(cml, 62, 0, 0)) \ + fw_def(COMETLAKE, 0, guc_def(kbl, 62, 0, 0)) \ + fw_def(COFFEELAKE, 0, guc_def(kbl, 62, 0, 0)) \ + fw_def(GEMINILAKE, 0, guc_def(glk, 62, 0, 0)) \ + fw_def(KABYLAKE, 0, guc_def(kbl, 62, 0, 0)) \ + fw_def(BROXTON, 0, guc_def(bxt, 62, 0, 0)) \ + fw_def(SKYLAKE, 0, guc_def(skl, 62, 0, 0)) + +#define INTEL_HUC_FIRMWARE_DEFS(fw_def, huc_def) \ + fw_def(ALDERLAKE_P, 0, huc_def(tgl, 7, 9, 3)) \ + fw_def(ALDERLAKE_S, 0, huc_def(tgl, 7, 9, 3)) \ + fw_def(DG1, 0, huc_def(dg1, 7, 9, 3)) \ + fw_def(ROCKETLAKE, 0, huc_def(tgl, 7, 9, 3)) \ + fw_def(TIGERLAKE, 0, huc_def(tgl, 7, 9, 3)) \ + fw_def(JASPERLAKE, 0, huc_def(ehl, 9, 0, 0)) \ + fw_def(ELKHARTLAKE, 0, huc_def(ehl, 9, 0, 0)) \ + fw_def(ICELAKE, 0, huc_def(icl, 9, 0, 0)) \ + fw_def(COMETLAKE, 5, huc_def(cml, 4, 0, 0)) \ + fw_def(COMETLAKE, 0, huc_def(kbl, 4, 0, 0)) \ + fw_def(COFFEELAKE, 0, huc_def(kbl, 4, 0, 0)) \ + fw_def(GEMINILAKE, 0, huc_def(glk, 4, 0, 0)) \ + fw_def(KABYLAKE, 0, huc_def(kbl, 4, 0, 0)) \ + fw_def(BROXTON, 0, huc_def(bxt, 2, 0, 0)) \ + fw_def(SKYLAKE, 0, huc_def(skl, 2, 0, 0)) #define __MAKE_UC_FW_PATH(prefix_, name_, major_, minor_, patch_) \ "i915/" \ @@ -79,11 +96,11 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw, __MAKE_UC_FW_PATH(prefix_, "_huc_", major_, minor_, bld_num_) /* All blobs need to be declared via MODULE_FIRMWARE() */ -#define INTEL_UC_MODULE_FW(platform_, revid_, guc_, huc_) \ - MODULE_FIRMWARE(guc_); \ - MODULE_FIRMWARE(huc_); +#define INTEL_UC_MODULE_FW(platform_, revid_, uc_) \ + MODULE_FIRMWARE(uc_); -INTEL_UC_FIRMWARE_DEFS(INTEL_UC_MODULE_FW, MAKE_GUC_FW_PATH, MAKE_HUC_FW_PATH) +INTEL_GUC_FIRMWARE_DEFS(INTEL_UC_MODULE_FW, MAKE_GUC_FW_PATH) +INTEL_HUC_FIRMWARE_DEFS(INTEL_UC_MODULE_FW, MAKE_HUC_FW_PATH) /* The below structs and macros are used to iterate across the list of blobs */ struct __packed uc_fw_blob { @@ -106,31 +123,47 @@ struct __packed uc_fw_blob { struct __packed uc_fw_platform_requirement { enum intel_platform p; u8 rev; /* first platform rev using this FW */ - const struct uc_fw_blob blobs[INTEL_UC_FW_NUM_TYPES]; + const struct uc_fw_blob blob; }; -#define MAKE_FW_LIST(platform_, revid_, guc_, huc_) \ +#define MAKE_FW_LIST(platform_, revid_, uc_) \ { \ .p = INTEL_##platform_, \ .rev = revid_, \ - .blobs[INTEL_UC_FW_TYPE_GUC] = guc_, \ - .blobs[INTEL_UC_FW_TYPE_HUC] = huc_, \ + .blob = uc_, \ }, +struct fw_blobs_by_type { + const struct uc_fw_platform_requirement *blobs; + u32 count; +}; + static void __uc_fw_auto_select(struct drm_i915_private *i915, struct intel_uc_fw *uc_fw) { - static const struct uc_fw_platform_requirement fw_blobs[] = { - INTEL_UC_FIRMWARE_DEFS(MAKE_FW_LIST, GUC_FW_BLOB, HUC_FW_BLOB) + static const struct uc_fw_platform_requirement blobs_guc[] = { + INTEL_GUC_FIRMWARE_DEFS(MAKE_FW_LIST, GUC_FW_BLOB) + }; + static const struct uc_fw_platform_requirement blobs_huc[] = { + INTEL_HUC_FIRMWARE_DEFS(MAKE_FW_LIST, HUC_FW_BLOB) }; + 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) }, + [INTEL_UC_FW_TYPE_HUC] = { blobs_huc, ARRAY_SIZE(blobs_huc) }, + }; + static const struct uc_fw_platform_requirement *fw_blobs; enum intel_platform p = INTEL_INFO(i915)->platform; + u32 fw_count; u8 rev = INTEL_REVID(i915); int i; - for (i = 0; i < ARRAY_SIZE(fw_blobs) && p <= fw_blobs[i].p; i++) { + GEM_BUG_ON(uc_fw->type >= ARRAY_SIZE(blobs_all)); + fw_blobs = blobs_all[uc_fw->type].blobs; + fw_count = blobs_all[uc_fw->type].count; + + for (i = 0; i < fw_count && p <= fw_blobs[i].p; i++) { if (p == fw_blobs[i].p && rev >= fw_blobs[i].rev) { - const struct uc_fw_blob *blob = - &fw_blobs[i].blobs[uc_fw->type]; + const struct uc_fw_blob *blob = &fw_blobs[i].blob; uc_fw->path = blob->path; uc_fw->major_ver_wanted = blob->major; uc_fw->minor_ver_wanted = blob->minor; @@ -140,7 +173,7 @@ __uc_fw_auto_select(struct drm_i915_private *i915, struct intel_uc_fw *uc_fw) /* make sure the list is ordered as expected */ if (IS_ENABLED(CONFIG_DRM_I915_SELFTEST)) { - for (i = 1; i < ARRAY_SIZE(fw_blobs); i++) { + for (i = 1; i < fw_count; i++) { if (fw_blobs[i].p < fw_blobs[i - 1].p) continue;