| Message ID | 1475520182-9224-2-git-send-email-anusha.srivatsa@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Reviewed-by: Jeff McGee <jeff.mcgee@intel.com> On Mon, Oct 03, 2016 at 11:42:55AM -0700, Anusha Srivatsa wrote: > From: Peter Antoine <peter.antoine@intel.com> > > Rename some of the GuC fw loading code to make them more general. We > will utilise 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. > > v2: rebased on top of nightly. > reapplied the search/replace as upstream code as changed. > v3: rebased again on drm-nightly. > v4: removed G from messages in shared fw fetch function. > v5: rebased. > v7: rebased. > v8: rebased. > > Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> > Signed-off-by: Alex Dai <yu.dai@intel.com> > Signed-off-by: Peter Antoine <peter.antoine@intel.com> > Reviewed-by: Dave Gordon <david.s.gordon@intel.com> > --- > drivers/gpu/drm/i915/i915_debugfs.c | 12 +-- > drivers/gpu/drm/i915/i915_guc_submission.c | 4 +- > drivers/gpu/drm/i915/intel_guc.h | 39 ++++---- > drivers/gpu/drm/i915/intel_guc_loader.c | 156 ++++++++++++++--------------- > 4 files changed, 106 insertions(+), 105 deletions(-) > > diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c > index 4fb9d82..44258a8 100644 > --- a/drivers/gpu/drm/i915/i915_debugfs.c > +++ b/drivers/gpu/drm/i915/i915_debugfs.c > @@ -2416,7 +2416,7 @@ static int i915_llc(struct seq_file *m, void *data) > static int i915_guc_load_status_info(struct seq_file *m, void *data) > { > struct drm_i915_private *dev_priv = node_to_i915(m->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)) > @@ -2424,15 +2424,15 @@ 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/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c > index 43358e1..4b92943 100644 > --- a/drivers/gpu/drm/i915/i915_guc_submission.c > +++ b/drivers/gpu/drm/i915/i915_guc_submission.c > @@ -1072,7 +1072,7 @@ int intel_guc_suspend(struct drm_device *dev) > struct i915_gem_context *ctx; > u32 data[3]; > > - if (guc->guc_fw.guc_fw_load_status != GUC_FIRMWARE_SUCCESS) > + if (guc->guc_fw.load_status != UC_FIRMWARE_SUCCESS) > return 0; > > ctx = dev_priv->kernel_context; > @@ -1098,7 +1098,7 @@ int intel_guc_resume(struct drm_device *dev) > struct i915_gem_context *ctx; > u32 data[3]; > > - if (guc->guc_fw.guc_fw_load_status != GUC_FIRMWARE_SUCCESS) > + if (guc->guc_fw.load_status != UC_FIRMWARE_SUCCESS) > return 0; > > ctx = dev_priv->kernel_context; > diff --git a/drivers/gpu/drm/i915/intel_guc.h b/drivers/gpu/drm/i915/intel_guc.h > index b1ba869..b134a41 100644 > --- a/drivers/gpu/drm/i915/intel_guc.h > +++ b/drivers/gpu/drm/i915/intel_guc.h > @@ -91,29 +91,29 @@ struct i915_guc_client { > uint64_t submissions[I915_NUM_ENGINES]; > }; > > -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; > @@ -124,7 +124,7 @@ struct intel_guc_fw { > }; > > struct intel_guc { > - struct intel_guc_fw guc_fw; > + struct intel_uc_fw guc_fw; > uint32_t log_flags; > struct i915_vma *log_vma; > > @@ -152,9 +152,10 @@ struct intel_guc { > extern void intel_guc_init(struct drm_device *dev); > extern int intel_guc_setup(struct drm_device *dev); > extern void intel_guc_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_i915_private *dev_priv); > diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c > index 7ace96b..493295d 100644 > --- a/drivers/gpu/drm/i915/intel_guc_loader.c > +++ b/drivers/gpu/drm/i915/intel_guc_loader.c > @@ -81,16 +81,16 @@ MODULE_FIRMWARE(I915_BXT_GUC_UCODE); > MODULE_FIRMWARE(I915_KBL_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!"; > @@ -274,7 +274,7 @@ 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 i915_vma *vma) > { > - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; > + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; > unsigned long offset; > struct sg_table *sg = vma->pages; > u32 status, rsa[UOS_RSA_SCRATCH_MAX_COUNT]; > @@ -346,18 +346,18 @@ static u32 guc_wopcm_size(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->drm; > struct i915_vma *vma; > 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; > } > > - vma = i915_gem_object_ggtt_pin(guc_fw->guc_fw_obj, NULL, 0, 0, 0); > + vma = i915_gem_object_ggtt_pin(guc_fw->uc_fw_obj, NULL, 0, 0, 0); > if (IS_ERR(vma)) { > DRM_DEBUG_DRIVER("pin failed %d\n", (int)PTR_ERR(vma)); > return PTR_ERR(vma); > @@ -448,14 +448,14 @@ static int guc_hw_reset(struct drm_i915_private *dev_priv) > int intel_guc_setup(struct drm_device *dev) > { > struct drm_i915_private *dev_priv = to_i915(dev); > - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; > - const char *fw_path = guc_fw->guc_fw_path; > + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; > + const char *fw_path = guc_fw->uc_fw_path; > int retries, ret, err; > > DRM_DEBUG_DRIVER("GuC fw status: path %s, fetch %s, load %s\n", > fw_path, > - 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)); > > /* Loading forbidden, or no firmware to load? */ > if (!i915.enable_guc_loading) { > @@ -473,21 +473,21 @@ int intel_guc_setup(struct drm_device *dev) > } > > /* Fetch failed, or already fetched but failed to load? */ > - if (guc_fw->guc_fw_fetch_status != GUC_FIRMWARE_SUCCESS) { > + if (guc_fw->fetch_status != UC_FIRMWARE_SUCCESS) { > err = -EIO; > goto fail; > - } else if (guc_fw->guc_fw_load_status == GUC_FIRMWARE_FAIL) { > + } else if (guc_fw->load_status == UC_FIRMWARE_FAIL) { > err = -ENOEXEC; > goto fail; > } > > guc_interrupts_release(dev_priv); > > - guc_fw->guc_fw_load_status = GUC_FIRMWARE_PENDING; > + guc_fw->load_status = UC_FIRMWARE_PENDING; > > 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)); > > err = i915_guc_submission_init(dev_priv); > if (err) > @@ -519,11 +519,11 @@ int intel_guc_setup(struct drm_device *dev) > "retry %d more time(s)\n", err, retries); > } > > - 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) { > err = i915_guc_submission_enable(dev_priv); > @@ -535,8 +535,8 @@ int intel_guc_setup(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; > > guc_interrupts_release(dev_priv); > i915_guc_submission_disable(dev_priv); > @@ -581,7 +581,7 @@ fail: > return ret; > } > > -static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) > +void intel_uc_fw_fetch(struct drm_device *dev, struct intel_uc_fw *uc_fw) > { > struct pci_dev *pdev = dev->pdev; > struct drm_i915_gem_object *obj; > @@ -590,17 +590,17 @@ 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, &pdev->dev); > + err = request_firmware(&fw, uc_fw->uc_fw_path, &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)) { > @@ -611,36 +611,36 @@ 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_NOTE("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_NOTE("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_NOTE("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; > if (size > guc_wopcm_size(to_i915(dev))) { > DRM_NOTE("Firmware is too large to fit in WOPCM\n"); > goto fail; > @@ -652,21 +652,21 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) > * 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_NOTE("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_NOTE("uC 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); > @@ -676,31 +676,31 @@ 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("uC 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_WARN("Failed to fetch valid GuC firmware from %s (error %d)\n", > - guc_fw->guc_fw_path, err); > - DRM_DEBUG_DRIVER("GuC fw fetch status FAIL; err %d, fw %p, obj %p\n", > - err, fw, guc_fw->guc_fw_obj); > + DRM_WARN("Failed to fetch valid uC firmware from %s (error %d)\n", > + uc_fw->uc_fw_path, err); > + DRM_DEBUG_DRIVER("uC fw fetch status FAIL; err %d, fw %p, obj %p\n", > + err, fw, uc_fw->uc_fw_obj); > > mutex_lock(&dev->struct_mutex); > - obj = guc_fw->guc_fw_obj; > + obj = uc_fw->uc_fw_obj; > if (obj) > i915_gem_object_put(obj); > - guc_fw->guc_fw_obj = NULL; > + uc_fw->uc_fw_obj = NULL; > mutex_unlock(&dev->struct_mutex); > > 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; > } > > /** > @@ -715,7 +715,7 @@ fail: > void intel_guc_init(struct drm_device *dev) > { > struct drm_i915_private *dev_priv = to_i915(dev); > - 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; > > /* A negative value means "use platform default" */ > @@ -728,24 +728,24 @@ void intel_guc_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 = SKL_FW_MAJOR; > - guc_fw->guc_fw_minor_wanted = SKL_FW_MINOR; > + guc_fw->major_ver_wanted = SKL_FW_MAJOR; > + guc_fw->minor_ver_wanted = SKL_FW_MINOR; > } else if (IS_BROXTON(dev)) { > fw_path = I915_BXT_GUC_UCODE; > - guc_fw->guc_fw_major_wanted = BXT_FW_MAJOR; > - guc_fw->guc_fw_minor_wanted = BXT_FW_MINOR; > + guc_fw->major_ver_wanted = BXT_FW_MAJOR; > + guc_fw->minor_ver_wanted = BXT_FW_MINOR; > } else if (IS_KABYLAKE(dev)) { > fw_path = I915_KBL_GUC_UCODE; > - guc_fw->guc_fw_major_wanted = KBL_FW_MAJOR; > - guc_fw->guc_fw_minor_wanted = KBL_FW_MINOR; > + guc_fw->major_ver_wanted = KBL_FW_MAJOR; > + guc_fw->minor_ver_wanted = KBL_FW_MINOR; > } else { > fw_path = ""; /* unknown device */ > } > > - 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; > > /* Early (and silent) return if GuC loading is disabled */ > if (!i915.enable_guc_loading) > @@ -755,9 +755,9 @@ void intel_guc_init(struct drm_device *dev) > if (*fw_path == '\0') > 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 */ > } > > @@ -768,17 +768,17 @@ void intel_guc_init(struct drm_device *dev) > void intel_guc_fini(struct drm_device *dev) > { > struct drm_i915_private *dev_priv = to_i915(dev); > - 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); > guc_interrupts_release(dev_priv); > i915_guc_submission_disable(dev_priv); > i915_guc_submission_fini(dev_priv); > > - if (guc_fw->guc_fw_obj) > - i915_gem_object_put(guc_fw->guc_fw_obj); > - guc_fw->guc_fw_obj = NULL; > + if (guc_fw->uc_fw_obj) > + i915_gem_object_put(guc_fw->uc_fw_obj); > + 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; > } > -- > 2.7.4 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
Reviewed-by: Carlos Santa <carlos.santa@intel.com> Tested-by: Carlos Santa <carlos.santa@intel.com> On Mon, 2016-10-03 at 11:42 -0700, Anusha Srivatsa wrote: > From: Peter Antoine <peter.antoine@intel.com> > > Rename some of the GuC fw loading code to make them more general. We > will utilise 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. > > v2: rebased on top of nightly. > reapplied the search/replace as upstream code as changed. > v3: rebased again on drm-nightly. > v4: removed G from messages in shared fw fetch function. > v5: rebased. > v7: rebased. > v8: rebased. > > Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> > Signed-off-by: Alex Dai <yu.dai@intel.com> > Signed-off-by: Peter Antoine <peter.antoine@intel.com> > Reviewed-by: Dave Gordon <david.s.gordon@intel.com> > --- > drivers/gpu/drm/i915/i915_debugfs.c | 12 +-- > drivers/gpu/drm/i915/i915_guc_submission.c | 4 +- > drivers/gpu/drm/i915/intel_guc.h | 39 ++++---- > drivers/gpu/drm/i915/intel_guc_loader.c | 156 ++++++++++++++----- > ---------- > 4 files changed, 106 insertions(+), 105 deletions(-) > > diff --git a/drivers/gpu/drm/i915/i915_debugfs.c > b/drivers/gpu/drm/i915/i915_debugfs.c > index 4fb9d82..44258a8 100644 > --- a/drivers/gpu/drm/i915/i915_debugfs.c > +++ b/drivers/gpu/drm/i915/i915_debugfs.c > @@ -2416,7 +2416,7 @@ static int i915_llc(struct seq_file *m, void > *data) > static int i915_guc_load_status_info(struct seq_file *m, void *data) > { > struct drm_i915_private *dev_priv = node_to_i915(m- > >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)) > @@ -2424,15 +2424,15 @@ 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/i915_guc_submission.c > b/drivers/gpu/drm/i915/i915_guc_submission.c > index 43358e1..4b92943 100644 > --- a/drivers/gpu/drm/i915/i915_guc_submission.c > +++ b/drivers/gpu/drm/i915/i915_guc_submission.c > @@ -1072,7 +1072,7 @@ int intel_guc_suspend(struct drm_device *dev) > struct i915_gem_context *ctx; > u32 data[3]; > > - if (guc->guc_fw.guc_fw_load_status != GUC_FIRMWARE_SUCCESS) > + if (guc->guc_fw.load_status != UC_FIRMWARE_SUCCESS) > return 0; > > ctx = dev_priv->kernel_context; > @@ -1098,7 +1098,7 @@ int intel_guc_resume(struct drm_device *dev) > struct i915_gem_context *ctx; > u32 data[3]; > > - if (guc->guc_fw.guc_fw_load_status != GUC_FIRMWARE_SUCCESS) > + if (guc->guc_fw.load_status != UC_FIRMWARE_SUCCESS) > return 0; > > ctx = dev_priv->kernel_context; > diff --git a/drivers/gpu/drm/i915/intel_guc.h > b/drivers/gpu/drm/i915/intel_guc.h > index b1ba869..b134a41 100644 > --- a/drivers/gpu/drm/i915/intel_guc.h > +++ b/drivers/gpu/drm/i915/intel_guc.h > @@ -91,29 +91,29 @@ struct i915_guc_client { > uint64_t submissions[I915_NUM_ENGINES]; > }; > > -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; > @@ -124,7 +124,7 @@ struct intel_guc_fw { > }; > > struct intel_guc { > - struct intel_guc_fw guc_fw; > + struct intel_uc_fw guc_fw; > uint32_t log_flags; > struct i915_vma *log_vma; > > @@ -152,9 +152,10 @@ struct intel_guc { > extern void intel_guc_init(struct drm_device *dev); > extern int intel_guc_setup(struct drm_device *dev); > extern void intel_guc_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_i915_private *dev_priv); > diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c > b/drivers/gpu/drm/i915/intel_guc_loader.c > index 7ace96b..493295d 100644 > --- a/drivers/gpu/drm/i915/intel_guc_loader.c > +++ b/drivers/gpu/drm/i915/intel_guc_loader.c > @@ -81,16 +81,16 @@ MODULE_FIRMWARE(I915_BXT_GUC_UCODE); > MODULE_FIRMWARE(I915_KBL_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!"; > @@ -274,7 +274,7 @@ 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 i915_vma *vma) > { > - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; > + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; > unsigned long offset; > struct sg_table *sg = vma->pages; > u32 status, rsa[UOS_RSA_SCRATCH_MAX_COUNT]; > @@ -346,18 +346,18 @@ static u32 guc_wopcm_size(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->drm; > struct i915_vma *vma; > 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; > } > > - vma = i915_gem_object_ggtt_pin(guc_fw->guc_fw_obj, NULL, 0, > 0, 0); > + vma = i915_gem_object_ggtt_pin(guc_fw->uc_fw_obj, NULL, 0, > 0, 0); > if (IS_ERR(vma)) { > DRM_DEBUG_DRIVER("pin failed %d\n", > (int)PTR_ERR(vma)); > return PTR_ERR(vma); > @@ -448,14 +448,14 @@ static int guc_hw_reset(struct drm_i915_private > *dev_priv) > int intel_guc_setup(struct drm_device *dev) > { > struct drm_i915_private *dev_priv = to_i915(dev); > - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; > - const char *fw_path = guc_fw->guc_fw_path; > + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; > + const char *fw_path = guc_fw->uc_fw_path; > int retries, ret, err; > > DRM_DEBUG_DRIVER("GuC fw status: path %s, fetch %s, load > %s\n", > fw_path, > - 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)); > > /* Loading forbidden, or no firmware to load? */ > if (!i915.enable_guc_loading) { > @@ -473,21 +473,21 @@ int intel_guc_setup(struct drm_device *dev) > } > > /* Fetch failed, or already fetched but failed to load? */ > - if (guc_fw->guc_fw_fetch_status != GUC_FIRMWARE_SUCCESS) { > + if (guc_fw->fetch_status != UC_FIRMWARE_SUCCESS) { > err = -EIO; > goto fail; > - } else if (guc_fw->guc_fw_load_status == GUC_FIRMWARE_FAIL) > { > + } else if (guc_fw->load_status == UC_FIRMWARE_FAIL) { > err = -ENOEXEC; > goto fail; > } > > guc_interrupts_release(dev_priv); > > - guc_fw->guc_fw_load_status = GUC_FIRMWARE_PENDING; > + guc_fw->load_status = UC_FIRMWARE_PENDING; > > 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)); > > err = i915_guc_submission_init(dev_priv); > if (err) > @@ -519,11 +519,11 @@ int intel_guc_setup(struct drm_device *dev) > "retry %d more time(s)\n", err, retries); > } > > - 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) { > err = i915_guc_submission_enable(dev_priv); > @@ -535,8 +535,8 @@ int intel_guc_setup(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; > > guc_interrupts_release(dev_priv); > i915_guc_submission_disable(dev_priv); > @@ -581,7 +581,7 @@ fail: > return ret; > } > > -static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw > *guc_fw) > +void intel_uc_fw_fetch(struct drm_device *dev, struct intel_uc_fw > *uc_fw) > { > struct pci_dev *pdev = dev->pdev; > struct drm_i915_gem_object *obj; > @@ -590,17 +590,17 @@ 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, &pdev- > >dev); > + err = request_firmware(&fw, uc_fw->uc_fw_path, &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)) { > @@ -611,36 +611,36 @@ 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_NOTE("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_NOTE("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_NOTE("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; > if (size > guc_wopcm_size(to_i915(dev))) { > DRM_NOTE("Firmware is too large to fit in WOPCM\n"); > goto fail; > @@ -652,21 +652,21 @@ static void guc_fw_fetch(struct drm_device > *dev, struct intel_guc_fw *guc_fw) > * 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_NOTE("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_NOTE("uC 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); > @@ -676,31 +676,31 @@ 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("uC 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_WARN("Failed to fetch valid GuC firmware from %s (error > %d)\n", > - guc_fw->guc_fw_path, err); > - DRM_DEBUG_DRIVER("GuC fw fetch status FAIL; err %d, fw %p, > obj %p\n", > - err, fw, guc_fw->guc_fw_obj); > + DRM_WARN("Failed to fetch valid uC firmware from %s (error > %d)\n", > + uc_fw->uc_fw_path, err); > + DRM_DEBUG_DRIVER("uC fw fetch status FAIL; err %d, fw %p, > obj %p\n", > + err, fw, uc_fw->uc_fw_obj); > > mutex_lock(&dev->struct_mutex); > - obj = guc_fw->guc_fw_obj; > + obj = uc_fw->uc_fw_obj; > if (obj) > i915_gem_object_put(obj); > - guc_fw->guc_fw_obj = NULL; > + uc_fw->uc_fw_obj = NULL; > mutex_unlock(&dev->struct_mutex); > > 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; > } > > /** > @@ -715,7 +715,7 @@ fail: > void intel_guc_init(struct drm_device *dev) > { > struct drm_i915_private *dev_priv = to_i915(dev); > - 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; > > /* A negative value means "use platform default" */ > @@ -728,24 +728,24 @@ void intel_guc_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 = SKL_FW_MAJOR; > - guc_fw->guc_fw_minor_wanted = SKL_FW_MINOR; > + guc_fw->major_ver_wanted = SKL_FW_MAJOR; > + guc_fw->minor_ver_wanted = SKL_FW_MINOR; > } else if (IS_BROXTON(dev)) { > fw_path = I915_BXT_GUC_UCODE; > - guc_fw->guc_fw_major_wanted = BXT_FW_MAJOR; > - guc_fw->guc_fw_minor_wanted = BXT_FW_MINOR; > + guc_fw->major_ver_wanted = BXT_FW_MAJOR; > + guc_fw->minor_ver_wanted = BXT_FW_MINOR; > } else if (IS_KABYLAKE(dev)) { > fw_path = I915_KBL_GUC_UCODE; > - guc_fw->guc_fw_major_wanted = KBL_FW_MAJOR; > - guc_fw->guc_fw_minor_wanted = KBL_FW_MINOR; > + guc_fw->major_ver_wanted = KBL_FW_MAJOR; > + guc_fw->minor_ver_wanted = KBL_FW_MINOR; > } else { > fw_path = ""; /* unknown device */ > } > > - 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; > > /* Early (and silent) return if GuC loading is disabled */ > if (!i915.enable_guc_loading) > @@ -755,9 +755,9 @@ void intel_guc_init(struct drm_device *dev) > if (*fw_path == '\0') > 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 */ > } > > @@ -768,17 +768,17 @@ void intel_guc_init(struct drm_device *dev) > void intel_guc_fini(struct drm_device *dev) > { > struct drm_i915_private *dev_priv = to_i915(dev); > - 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); > guc_interrupts_release(dev_priv); > i915_guc_submission_disable(dev_priv); > i915_guc_submission_fini(dev_priv); > > - if (guc_fw->guc_fw_obj) > - i915_gem_object_put(guc_fw->guc_fw_obj); > - guc_fw->guc_fw_obj = NULL; > + if (guc_fw->uc_fw_obj) > + i915_gem_object_put(guc_fw->uc_fw_obj); > + 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; > }
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 4fb9d82..44258a8 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2416,7 +2416,7 @@ static int i915_llc(struct seq_file *m, void *data) static int i915_guc_load_status_info(struct seq_file *m, void *data) { struct drm_i915_private *dev_priv = node_to_i915(m->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)) @@ -2424,15 +2424,15 @@ 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/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c index 43358e1..4b92943 100644 --- a/drivers/gpu/drm/i915/i915_guc_submission.c +++ b/drivers/gpu/drm/i915/i915_guc_submission.c @@ -1072,7 +1072,7 @@ int intel_guc_suspend(struct drm_device *dev) struct i915_gem_context *ctx; u32 data[3]; - if (guc->guc_fw.guc_fw_load_status != GUC_FIRMWARE_SUCCESS) + if (guc->guc_fw.load_status != UC_FIRMWARE_SUCCESS) return 0; ctx = dev_priv->kernel_context; @@ -1098,7 +1098,7 @@ int intel_guc_resume(struct drm_device *dev) struct i915_gem_context *ctx; u32 data[3]; - if (guc->guc_fw.guc_fw_load_status != GUC_FIRMWARE_SUCCESS) + if (guc->guc_fw.load_status != UC_FIRMWARE_SUCCESS) return 0; ctx = dev_priv->kernel_context; diff --git a/drivers/gpu/drm/i915/intel_guc.h b/drivers/gpu/drm/i915/intel_guc.h index b1ba869..b134a41 100644 --- a/drivers/gpu/drm/i915/intel_guc.h +++ b/drivers/gpu/drm/i915/intel_guc.h @@ -91,29 +91,29 @@ struct i915_guc_client { uint64_t submissions[I915_NUM_ENGINES]; }; -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; @@ -124,7 +124,7 @@ struct intel_guc_fw { }; struct intel_guc { - struct intel_guc_fw guc_fw; + struct intel_uc_fw guc_fw; uint32_t log_flags; struct i915_vma *log_vma; @@ -152,9 +152,10 @@ struct intel_guc { extern void intel_guc_init(struct drm_device *dev); extern int intel_guc_setup(struct drm_device *dev); extern void intel_guc_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_i915_private *dev_priv); diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index 7ace96b..493295d 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -81,16 +81,16 @@ MODULE_FIRMWARE(I915_BXT_GUC_UCODE); MODULE_FIRMWARE(I915_KBL_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!"; @@ -274,7 +274,7 @@ 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 i915_vma *vma) { - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; unsigned long offset; struct sg_table *sg = vma->pages; u32 status, rsa[UOS_RSA_SCRATCH_MAX_COUNT]; @@ -346,18 +346,18 @@ static u32 guc_wopcm_size(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->drm; struct i915_vma *vma; 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; } - vma = i915_gem_object_ggtt_pin(guc_fw->guc_fw_obj, NULL, 0, 0, 0); + vma = i915_gem_object_ggtt_pin(guc_fw->uc_fw_obj, NULL, 0, 0, 0); if (IS_ERR(vma)) { DRM_DEBUG_DRIVER("pin failed %d\n", (int)PTR_ERR(vma)); return PTR_ERR(vma); @@ -448,14 +448,14 @@ static int guc_hw_reset(struct drm_i915_private *dev_priv) int intel_guc_setup(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw; - const char *fw_path = guc_fw->guc_fw_path; + struct intel_uc_fw *guc_fw = &dev_priv->guc.guc_fw; + const char *fw_path = guc_fw->uc_fw_path; int retries, ret, err; DRM_DEBUG_DRIVER("GuC fw status: path %s, fetch %s, load %s\n", fw_path, - 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)); /* Loading forbidden, or no firmware to load? */ if (!i915.enable_guc_loading) { @@ -473,21 +473,21 @@ int intel_guc_setup(struct drm_device *dev) } /* Fetch failed, or already fetched but failed to load? */ - if (guc_fw->guc_fw_fetch_status != GUC_FIRMWARE_SUCCESS) { + if (guc_fw->fetch_status != UC_FIRMWARE_SUCCESS) { err = -EIO; goto fail; - } else if (guc_fw->guc_fw_load_status == GUC_FIRMWARE_FAIL) { + } else if (guc_fw->load_status == UC_FIRMWARE_FAIL) { err = -ENOEXEC; goto fail; } guc_interrupts_release(dev_priv); - guc_fw->guc_fw_load_status = GUC_FIRMWARE_PENDING; + guc_fw->load_status = UC_FIRMWARE_PENDING; 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)); err = i915_guc_submission_init(dev_priv); if (err) @@ -519,11 +519,11 @@ int intel_guc_setup(struct drm_device *dev) "retry %d more time(s)\n", err, retries); } - 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) { err = i915_guc_submission_enable(dev_priv); @@ -535,8 +535,8 @@ int intel_guc_setup(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; guc_interrupts_release(dev_priv); i915_guc_submission_disable(dev_priv); @@ -581,7 +581,7 @@ fail: return ret; } -static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) +void intel_uc_fw_fetch(struct drm_device *dev, struct intel_uc_fw *uc_fw) { struct pci_dev *pdev = dev->pdev; struct drm_i915_gem_object *obj; @@ -590,17 +590,17 @@ 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, &pdev->dev); + err = request_firmware(&fw, uc_fw->uc_fw_path, &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)) { @@ -611,36 +611,36 @@ 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_NOTE("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_NOTE("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_NOTE("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; if (size > guc_wopcm_size(to_i915(dev))) { DRM_NOTE("Firmware is too large to fit in WOPCM\n"); goto fail; @@ -652,21 +652,21 @@ static void guc_fw_fetch(struct drm_device *dev, struct intel_guc_fw *guc_fw) * 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_NOTE("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_NOTE("uC 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); @@ -676,31 +676,31 @@ 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("uC 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_WARN("Failed to fetch valid GuC firmware from %s (error %d)\n", - guc_fw->guc_fw_path, err); - DRM_DEBUG_DRIVER("GuC fw fetch status FAIL; err %d, fw %p, obj %p\n", - err, fw, guc_fw->guc_fw_obj); + DRM_WARN("Failed to fetch valid uC firmware from %s (error %d)\n", + uc_fw->uc_fw_path, err); + DRM_DEBUG_DRIVER("uC fw fetch status FAIL; err %d, fw %p, obj %p\n", + err, fw, uc_fw->uc_fw_obj); mutex_lock(&dev->struct_mutex); - obj = guc_fw->guc_fw_obj; + obj = uc_fw->uc_fw_obj; if (obj) i915_gem_object_put(obj); - guc_fw->guc_fw_obj = NULL; + uc_fw->uc_fw_obj = NULL; mutex_unlock(&dev->struct_mutex); 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; } /** @@ -715,7 +715,7 @@ fail: void intel_guc_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); - 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; /* A negative value means "use platform default" */ @@ -728,24 +728,24 @@ void intel_guc_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 = SKL_FW_MAJOR; - guc_fw->guc_fw_minor_wanted = SKL_FW_MINOR; + guc_fw->major_ver_wanted = SKL_FW_MAJOR; + guc_fw->minor_ver_wanted = SKL_FW_MINOR; } else if (IS_BROXTON(dev)) { fw_path = I915_BXT_GUC_UCODE; - guc_fw->guc_fw_major_wanted = BXT_FW_MAJOR; - guc_fw->guc_fw_minor_wanted = BXT_FW_MINOR; + guc_fw->major_ver_wanted = BXT_FW_MAJOR; + guc_fw->minor_ver_wanted = BXT_FW_MINOR; } else if (IS_KABYLAKE(dev)) { fw_path = I915_KBL_GUC_UCODE; - guc_fw->guc_fw_major_wanted = KBL_FW_MAJOR; - guc_fw->guc_fw_minor_wanted = KBL_FW_MINOR; + guc_fw->major_ver_wanted = KBL_FW_MAJOR; + guc_fw->minor_ver_wanted = KBL_FW_MINOR; } else { fw_path = ""; /* unknown device */ } - 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; /* Early (and silent) return if GuC loading is disabled */ if (!i915.enable_guc_loading) @@ -755,9 +755,9 @@ void intel_guc_init(struct drm_device *dev) if (*fw_path == '\0') 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 */ } @@ -768,17 +768,17 @@ void intel_guc_init(struct drm_device *dev) void intel_guc_fini(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); - 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); guc_interrupts_release(dev_priv); i915_guc_submission_disable(dev_priv); i915_guc_submission_fini(dev_priv); - if (guc_fw->guc_fw_obj) - i915_gem_object_put(guc_fw->guc_fw_obj); - guc_fw->guc_fw_obj = NULL; + if (guc_fw->uc_fw_obj) + i915_gem_object_put(guc_fw->uc_fw_obj); + 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; }