From patchwork Mon Jan 11 21:46:06 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: yu.dai@intel.com X-Patchwork-Id: 8012091 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 940BD9F1CC for ; Mon, 11 Jan 2016 21:49:56 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 12B5420172 for ; Mon, 11 Jan 2016 21:49:55 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 6D9272013A for ; Mon, 11 Jan 2016 21:49:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6EA006E5AC; Mon, 11 Jan 2016 13:49:52 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 3B4986E5AC for ; Mon, 11 Jan 2016 13:49:50 -0800 (PST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 11 Jan 2016 13:49:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,554,1444719600"; d="scan'208";a="858438669" Received: from alex-hsw.fm.intel.com ([10.19.83.36]) by orsmga001.jf.intel.com with ESMTP; 11 Jan 2016 13:49:49 -0800 From: yu.dai@intel.com To: intel-gfx@lists.freedesktop.org Date: Mon, 11 Jan 2016 13:46:06 -0800 Message-Id: <1452548766-3065-1-git-send-email-yu.dai@intel.com> X-Mailer: git-send-email 2.5.0 Subject: [Intel-gfx] [PATCH 1/6] drm/i915/guc: Make the GuC fw loading helper functions general X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Alex Dai Rename some of the GuC fw loading code to make them more general. We will utilize them for HuC loading as well. s/intel_guc_fw/intel_uc_fw/g s/GUC_FIRMWARE/UC_FIRMWARE/g Struct intel_guc_fw is renamed to intel_uc_fw. Prefix of tts members, such as 'guc' or 'guc_fw' either is renamed to 'uc' or removed for same purpose. Signed-off-by: Alex Dai Signed-off-by: Peter Antoine --- drivers/gpu/drm/i915/i915_debugfs.c | 12 +-- drivers/gpu/drm/i915/intel_guc.h | 39 +++---- drivers/gpu/drm/i915/intel_guc_loader.c | 181 +++++++++++++++++--------------- 3 files changed, 122 insertions(+), 110 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index e3377ab..ec667f3 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2410,7 +2410,7 @@ static int i915_guc_load_status_info(struct seq_file *m, void *data) { struct drm_info_node *node = m->private; struct drm_i915_private *dev_priv = node->minor->dev->dev_private; - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; u32 tmp, i; if (!HAS_GUC_UCODE(dev_priv->dev)) @@ -2418,15 +2418,15 @@ static int i915_guc_load_status_info(struct seq_file *m, void *data) seq_printf(m, "GuC firmware status:\n"); seq_printf(m, "\tpath: %s\n", - guc_fw->guc_fw_path); + guc_fw->uc_fw_path); seq_printf(m, "\tfetch: %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status)); + intel_uc_fw_status_repr(guc_fw->fetch_status)); seq_printf(m, "\tload: %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_load_status)); + intel_uc_fw_status_repr(guc_fw->load_status)); seq_printf(m, "\tversion wanted: %d.%d\n", - guc_fw->guc_fw_major_wanted, guc_fw->guc_fw_minor_wanted); + guc_fw->major_ver_wanted, guc_fw->minor_ver_wanted); seq_printf(m, "\tversion found: %d.%d\n", - guc_fw->guc_fw_major_found, guc_fw->guc_fw_minor_found); + guc_fw->major_ver_found, guc_fw->minor_ver_found); seq_printf(m, "\theader: offset is %d; size = %d\n", guc_fw->header_offset, guc_fw->header_size); seq_printf(m, "\tuCode: offset is %d; size = %d\n", diff --git a/drivers/gpu/drm/i915/intel_guc.h b/drivers/gpu/drm/i915/intel_guc.h index 045b149..2324677 100644 --- a/drivers/gpu/drm/i915/intel_guc.h +++ b/drivers/gpu/drm/i915/intel_guc.h @@ -52,29 +52,29 @@ struct i915_guc_client { int retcode; }; -enum intel_guc_fw_status { - GUC_FIRMWARE_FAIL = -1, - GUC_FIRMWARE_NONE = 0, - GUC_FIRMWARE_PENDING, - GUC_FIRMWARE_SUCCESS +enum intel_uc_fw_status { + UC_FIRMWARE_FAIL = -1, + UC_FIRMWARE_NONE = 0, + UC_FIRMWARE_PENDING, + UC_FIRMWARE_SUCCESS }; /* * This structure encapsulates all the data needed during the process * of fetching, caching, and loading the firmware image into the GuC. */ -struct intel_guc_fw { - struct drm_device * guc_dev; - const char * guc_fw_path; - size_t guc_fw_size; - struct drm_i915_gem_object * guc_fw_obj; - enum intel_guc_fw_status guc_fw_fetch_status; - enum intel_guc_fw_status guc_fw_load_status; - - uint16_t guc_fw_major_wanted; - uint16_t guc_fw_minor_wanted; - uint16_t guc_fw_major_found; - uint16_t guc_fw_minor_found; +struct intel_uc_fw { + struct drm_device * uc_dev; + const char * uc_fw_path; + size_t uc_fw_size; + struct drm_i915_gem_object * uc_fw_obj; + enum intel_uc_fw_status fetch_status; + enum intel_uc_fw_status load_status; + + uint16_t major_ver_wanted; + uint16_t minor_ver_wanted; + uint16_t major_ver_found; + uint16_t minor_ver_found; uint32_t header_size; uint32_t header_offset; @@ -85,7 +85,7 @@ struct intel_guc_fw { }; struct intel_guc { - struct intel_guc_fw guc_fw; + struct intel_uc_fw guc_fw; uint32_t log_flags; struct drm_i915_gem_object *log_obj; @@ -114,9 +114,10 @@ struct intel_guc { extern void intel_guc_ucode_init(struct drm_device *dev); extern int intel_guc_ucode_load(struct drm_device *dev); extern void intel_guc_ucode_fini(struct drm_device *dev); -extern const char *intel_guc_fw_status_repr(enum intel_guc_fw_status status); +extern const char *intel_uc_fw_status_repr(enum intel_uc_fw_status status); extern int intel_guc_suspend(struct drm_device *dev); extern int intel_guc_resume(struct drm_device *dev); +void intel_uc_fw_fetch(struct drm_device *dev, struct intel_uc_fw *uc_fw); /* i915_guc_submission.c */ int i915_guc_submission_init(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index 81e4bf4..70dbeb5 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -63,16 +63,16 @@ MODULE_FIRMWARE(I915_SKL_GUC_UCODE); /* User-friendly representation of an enum */ -const char *intel_guc_fw_status_repr(enum intel_guc_fw_status status) +const char *intel_uc_fw_status_repr(enum intel_uc_fw_status status) { switch (status) { - case GUC_FIRMWARE_FAIL: + case UC_FIRMWARE_FAIL: return "FAIL"; - case GUC_FIRMWARE_NONE: + case UC_FIRMWARE_NONE: return "NONE"; - case GUC_FIRMWARE_PENDING: + case UC_FIRMWARE_PENDING: return "PENDING"; - case GUC_FIRMWARE_SUCCESS: + case UC_FIRMWARE_SUCCESS: return "SUCCESS"; default: return "UNKNOWN!"; @@ -224,8 +224,8 @@ static inline bool guc_ucode_response(struct drm_i915_private *dev_priv, */ static int guc_ucode_xfer_dma(struct drm_i915_private *dev_priv) { - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; - struct drm_i915_gem_object *fw_obj = guc_fw->guc_fw_obj; + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct drm_i915_gem_object *fw_obj = guc_fw->uc_fw_obj; unsigned long offset; struct sg_table *sg = fw_obj->pages; u32 status, rsa[UOS_RSA_SCRATCH_MAX_COUNT]; @@ -286,17 +286,17 @@ static int guc_ucode_xfer_dma(struct drm_i915_private *dev_priv) */ static int guc_ucode_xfer(struct drm_i915_private *dev_priv) { - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; struct drm_device *dev = dev_priv->dev; int ret; - ret = i915_gem_object_set_to_gtt_domain(guc_fw->guc_fw_obj, false); + ret = i915_gem_object_set_to_gtt_domain(guc_fw->uc_fw_obj, false); if (ret) { DRM_DEBUG_DRIVER("set-domain failed %d\n", ret); return ret; } - ret = i915_gem_obj_ggtt_pin(guc_fw->guc_fw_obj, 0, 0); + ret = i915_gem_obj_ggtt_pin(guc_fw->uc_fw_obj, 0, 0); if (ret) { DRM_DEBUG_DRIVER("pin failed %d\n", ret); return ret; @@ -348,7 +348,7 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv) * We keep the object pages for reuse during resume. But we can unpin it * now that DMA has completed, so it doesn't continue to take up space. */ - i915_gem_object_ggtt_unpin(guc_fw->guc_fw_obj); + i915_gem_object_ggtt_unpin(guc_fw->uc_fw_obj); return ret; } @@ -368,48 +368,48 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv) int intel_guc_ucode_load(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; int err = 0; if (!i915.enable_guc_submission) return 0; DRM_DEBUG_DRIVER("GuC fw status: fetch %s, load %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status), - intel_guc_fw_status_repr(guc_fw->guc_fw_load_status)); + intel_uc_fw_status_repr(guc_fw->fetch_status), + intel_uc_fw_status_repr(guc_fw->load_status)); direct_interrupts_to_host(dev_priv); - if (guc_fw->guc_fw_fetch_status == GUC_FIRMWARE_NONE) + if (guc_fw->fetch_status == UC_FIRMWARE_NONE) return 0; - if (guc_fw->guc_fw_fetch_status == GUC_FIRMWARE_SUCCESS && - guc_fw->guc_fw_load_status == GUC_FIRMWARE_FAIL) + if (guc_fw->fetch_status == UC_FIRMWARE_SUCCESS && + guc_fw->load_status == UC_FIRMWARE_FAIL) return -ENOEXEC; - guc_fw->guc_fw_load_status = GUC_FIRMWARE_PENDING; + guc_fw->load_status = UC_FIRMWARE_PENDING; DRM_DEBUG_DRIVER("GuC fw fetch status %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status)); + intel_uc_fw_status_repr(guc_fw->fetch_status)); - switch (guc_fw->guc_fw_fetch_status) { - case GUC_FIRMWARE_FAIL: + switch (guc_fw->fetch_status) { + case UC_FIRMWARE_FAIL: /* something went wrong :( */ err = -EIO; goto fail; - case GUC_FIRMWARE_NONE: - case GUC_FIRMWARE_PENDING: + case UC_FIRMWARE_NONE: + case UC_FIRMWARE_PENDING: default: /* "can't happen" */ - WARN_ONCE(1, "GuC fw %s invalid guc_fw_fetch_status %s [%d]\n", - guc_fw->guc_fw_path, - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status), - guc_fw->guc_fw_fetch_status); + WARN_ONCE(1, "GuC fw %s invalid fetch_status %s [%d]\n", + guc_fw->uc_fw_path, + intel_uc_fw_status_repr(guc_fw->fetch_status), + guc_fw->fetch_status); err = -ENXIO; goto fail; - case GUC_FIRMWARE_SUCCESS: + case UC_FIRMWARE_SUCCESS: break; } @@ -421,11 +421,11 @@ int intel_guc_ucode_load(struct drm_device *dev) if (err) goto fail; - guc_fw->guc_fw_load_status = GUC_FIRMWARE_SUCCESS; + guc_fw->load_status = UC_FIRMWARE_SUCCESS; DRM_DEBUG_DRIVER("GuC fw status: fetch %s, load %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status), - intel_guc_fw_status_repr(guc_fw->guc_fw_load_status)); + intel_uc_fw_status_repr(guc_fw->fetch_status), + intel_uc_fw_status_repr(guc_fw->load_status)); if (i915.enable_guc_submission) { /* The execbuf_client will be recreated. Release it first. */ @@ -440,8 +440,8 @@ int intel_guc_ucode_load(struct drm_device *dev) return 0; fail: - if (guc_fw->guc_fw_load_status == GUC_FIRMWARE_PENDING) - guc_fw->guc_fw_load_status = GUC_FIRMWARE_FAIL; + if (guc_fw->load_status == UC_FIRMWARE_PENDING) + guc_fw->load_status = UC_FIRMWARE_FAIL; direct_interrupts_to_host(dev_priv); i915_guc_submission_disable(dev); @@ -449,7 +449,18 @@ fail: return err; } -static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) +/** + * intel_uc_fw_fetch() - fetch fw blob and save it to internal obj + * @dev: drm device + * @uc_fw: the intel_uc_fw to be setup + * + * The caller should have setup fw path and fw version required. This function + * first fetch the fw blob from file system. If succeed, it will do some basic + * check based on css header information. At last, a GEM obj is created and + * filled with the fw data. This obj will be loaded to HW at later stage of + * driver init process. + */ +void intel_uc_fw_fetch(struct drm_device *dev, struct intel_uc_fw *uc_fw) { struct drm_i915_gem_object *obj; const struct firmware *fw; @@ -457,17 +468,17 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) size_t size; int err; - DRM_DEBUG_DRIVER("before requesting firmware: GuC fw fetch status %s\n", - intel_guc_fw_status_repr(guc_fw->guc_fw_fetch_status)); + DRM_DEBUG_DRIVER("before requesting firmware: uC fw fetch status %s\n", + intel_uc_fw_status_repr(uc_fw->fetch_status)); - err = request_firmware(&fw, guc_fw->guc_fw_path, &dev->pdev->dev); + err = request_firmware(&fw, uc_fw->uc_fw_path, &dev->pdev->dev); if (err) goto fail; if (!fw) goto fail; - DRM_DEBUG_DRIVER("fetch GuC fw from %s succeeded, fw %p\n", - guc_fw->guc_fw_path, fw); + DRM_DEBUG_DRIVER("fetch uC fw from %s succeeded, fw %p\n", + uc_fw->uc_fw_path, fw); /* Check the size of the blob before examining buffer contents */ if (fw->size < sizeof(struct guc_css_header)) { @@ -478,36 +489,36 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) css = (struct guc_css_header *)fw->data; /* Firmware bits always start from header */ - guc_fw->header_offset = 0; - guc_fw->header_size = (css->header_size_dw - css->modulus_size_dw - + uc_fw->header_offset = 0; + uc_fw->header_size = (css->header_size_dw - css->modulus_size_dw - css->key_size_dw - css->exponent_size_dw) * sizeof(u32); - if (guc_fw->header_size != sizeof(struct guc_css_header)) { + if (uc_fw->header_size != sizeof(struct guc_css_header)) { DRM_ERROR("CSS header definition mismatch\n"); goto fail; } /* then, uCode */ - guc_fw->ucode_offset = guc_fw->header_offset + guc_fw->header_size; - guc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32); + uc_fw->ucode_offset = uc_fw->header_offset + uc_fw->header_size; + uc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32); /* now RSA */ if (css->key_size_dw != UOS_RSA_SCRATCH_MAX_COUNT) { DRM_ERROR("RSA key size is bad\n"); goto fail; } - guc_fw->rsa_offset = guc_fw->ucode_offset + guc_fw->ucode_size; - guc_fw->rsa_size = css->key_size_dw * sizeof(u32); + uc_fw->rsa_offset = uc_fw->ucode_offset + uc_fw->ucode_size; + uc_fw->rsa_size = css->key_size_dw * sizeof(u32); /* At least, it should have header, uCode and RSA. Size of all three. */ - size = guc_fw->header_size + guc_fw->ucode_size + guc_fw->rsa_size; + size = uc_fw->header_size + uc_fw->ucode_size + uc_fw->rsa_size; if (fw->size < size) { DRM_ERROR("Missing firmware components\n"); goto fail; } /* Header and uCode will be loaded to WOPCM. Size of the two. */ - size = guc_fw->header_size + guc_fw->ucode_size; + size = uc_fw->header_size + uc_fw->ucode_size; /* Top 32k of WOPCM is reserved (8K stack + 24k RC6 context). */ if (size > GUC_WOPCM_SIZE_VALUE - 0x8000) { @@ -516,26 +527,26 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) } /* - * The GuC firmware image has the version number embedded at a well-known + * The uC firmware image has the version number embedded at a well-known * offset within the firmware blob; note that major / minor version are * TWO bytes each (i.e. u16), although all pointers and offsets are defined * in terms of bytes (u8). */ - guc_fw->guc_fw_major_found = css->guc_sw_version >> 16; - guc_fw->guc_fw_minor_found = css->guc_sw_version & 0xFFFF; - - if (guc_fw->guc_fw_major_found != guc_fw->guc_fw_major_wanted || - guc_fw->guc_fw_minor_found < guc_fw->guc_fw_minor_wanted) { - DRM_ERROR("GuC firmware version %d.%d, required %d.%d\n", - guc_fw->guc_fw_major_found, guc_fw->guc_fw_minor_found, - guc_fw->guc_fw_major_wanted, guc_fw->guc_fw_minor_wanted); + uc_fw->major_ver_found = css->guc_sw_version >> 16; + uc_fw->minor_ver_found = css->guc_sw_version & 0xFFFF; + + if (uc_fw->major_ver_found != uc_fw->major_ver_wanted || + uc_fw->minor_ver_found < uc_fw->minor_ver_wanted) { + DRM_ERROR("Firmware version %d.%d, required %d.%d\n", + uc_fw->major_ver_found, uc_fw->minor_ver_found, + uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted); err = -ENOEXEC; goto fail; } DRM_DEBUG_DRIVER("firmware version %d.%d OK (minimum %d.%d)\n", - guc_fw->guc_fw_major_found, guc_fw->guc_fw_minor_found, - guc_fw->guc_fw_major_wanted, guc_fw->guc_fw_minor_wanted); + uc_fw->major_ver_found, uc_fw->minor_ver_found, + uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted); mutex_lock(&dev->struct_mutex); obj = i915_gem_object_create_from_data(dev, fw->data, fw->size); @@ -545,29 +556,29 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) goto fail; } - guc_fw->guc_fw_obj = obj; - guc_fw->guc_fw_size = fw->size; + uc_fw->uc_fw_obj = obj; + uc_fw->uc_fw_size = fw->size; - DRM_DEBUG_DRIVER("GuC fw fetch status SUCCESS, obj %p\n", - guc_fw->guc_fw_obj); + DRM_DEBUG_DRIVER("fw fetch status SUCCESS, obj %p\n", + uc_fw->uc_fw_obj); release_firmware(fw); - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_SUCCESS; + uc_fw->fetch_status = UC_FIRMWARE_SUCCESS; return; fail: - DRM_DEBUG_DRIVER("GuC fw fetch status FAIL; err %d, fw %p, obj %p\n", - err, fw, guc_fw->guc_fw_obj); + DRM_ERROR("fw fetch status FAIL; err %d, fw %p, obj %p\n", + err, fw, uc_fw->uc_fw_obj); DRM_ERROR("Failed to fetch GuC firmware from %s (error %d)\n", - guc_fw->guc_fw_path, err); + uc_fw->uc_fw_path, err); - obj = guc_fw->guc_fw_obj; + obj = uc_fw->uc_fw_obj; if (obj) drm_gem_object_unreference(&obj->base); - guc_fw->guc_fw_obj = NULL; + uc_fw->uc_fw_obj = NULL; release_firmware(fw); /* OK even if fw is NULL */ - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_FAIL; + uc_fw->fetch_status = UC_FIRMWARE_FAIL; } /** @@ -582,7 +593,7 @@ fail: void intel_guc_ucode_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; const char *fw_path; if (!HAS_GUC_SCHED(dev)) @@ -592,8 +603,8 @@ void intel_guc_ucode_init(struct drm_device *dev) fw_path = NULL; } else if (IS_SKYLAKE(dev)) { fw_path = I915_SKL_GUC_UCODE; - guc_fw->guc_fw_major_wanted = 4; - guc_fw->guc_fw_minor_wanted = 3; + guc_fw->major_ver_wanted = 4; + guc_fw->minor_ver_wanted = 3; } else { i915.enable_guc_submission = false; fw_path = ""; /* unknown device */ @@ -602,23 +613,23 @@ void intel_guc_ucode_init(struct drm_device *dev) if (!i915.enable_guc_submission) return; - guc_fw->guc_dev = dev; - guc_fw->guc_fw_path = fw_path; - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_NONE; - guc_fw->guc_fw_load_status = GUC_FIRMWARE_NONE; + guc_fw->uc_dev = dev; + guc_fw->uc_fw_path = fw_path; + guc_fw->fetch_status = UC_FIRMWARE_NONE; + guc_fw->load_status = UC_FIRMWARE_NONE; if (fw_path == NULL) return; if (*fw_path == '\0') { DRM_ERROR("No GuC firmware known for this platform\n"); - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_FAIL; + guc_fw->fetch_status = UC_FIRMWARE_FAIL; return; } - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_PENDING; + guc_fw->fetch_status = UC_FIRMWARE_PENDING; DRM_DEBUG_DRIVER("GuC firmware pending, path %s\n", fw_path); - guc_fw_fetch(dev, guc_fw); + intel_uc_fw_fetch(dev, guc_fw); /* status must now be FAIL or SUCCESS */ } @@ -629,16 +640,16 @@ void intel_guc_ucode_init(struct drm_device *dev) void intel_guc_ucode_fini(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; mutex_lock(&dev->struct_mutex); direct_interrupts_to_host(dev_priv); i915_guc_submission_fini(dev); - if (guc_fw->guc_fw_obj) - drm_gem_object_unreference(&guc_fw->guc_fw_obj->base); - guc_fw->guc_fw_obj = NULL; + if (guc_fw->uc_fw_obj) + drm_gem_object_unreference(&guc_fw->uc_fw_obj->base); + guc_fw->uc_fw_obj = NULL; mutex_unlock(&dev->struct_mutex); - guc_fw->guc_fw_fetch_status = GUC_FIRMWARE_NONE; + guc_fw->fetch_status = UC_FIRMWARE_NONE; }