diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_fw.c | 81 |
1 files changed, 41 insertions, 40 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_fw.c b/drivers/gpu/drm/i915/intel_guc_fw.c index 61d6369b10b5..71dacc35a204 100644 --- a/drivers/gpu/drm/i915/intel_guc_fw.c +++ b/drivers/gpu/drm/i915/intel_guc_fw.c @@ -56,6 +56,47 @@ MODULE_FIRMWARE(I915_KBL_GUC_UCODE); #define I915_GLK_GUC_UCODE GUC_FW_PATH(glk, GLK_FW_MAJOR, GLK_FW_MINOR) +/** + * intel_guc_fw_select() - selects GuC firmware for uploading + * + * @guc: intel_guc struct + * + * Return: zero when we know firmware, non-zero in other case + */ +int intel_guc_fw_select(struct intel_guc *guc) +{ + struct drm_i915_private *dev_priv = guc_to_i915(guc); + + intel_uc_fw_init(&guc->fw, INTEL_UC_FW_TYPE_GUC); + + if (i915_modparams.guc_firmware_path) { + guc->fw.path = i915_modparams.guc_firmware_path; + guc->fw.major_ver_wanted = 0; + guc->fw.minor_ver_wanted = 0; + } else if (IS_SKYLAKE(dev_priv)) { + guc->fw.path = I915_SKL_GUC_UCODE; + guc->fw.major_ver_wanted = SKL_FW_MAJOR; + guc->fw.minor_ver_wanted = SKL_FW_MINOR; + } else if (IS_BROXTON(dev_priv)) { + guc->fw.path = I915_BXT_GUC_UCODE; + guc->fw.major_ver_wanted = BXT_FW_MAJOR; + guc->fw.minor_ver_wanted = BXT_FW_MINOR; + } else if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) { + guc->fw.path = I915_KBL_GUC_UCODE; + guc->fw.major_ver_wanted = KBL_FW_MAJOR; + guc->fw.minor_ver_wanted = KBL_FW_MINOR; + } else if (IS_GEMINILAKE(dev_priv)) { + guc->fw.path = I915_GLK_GUC_UCODE; + guc->fw.major_ver_wanted = GLK_FW_MAJOR; + guc->fw.minor_ver_wanted = GLK_FW_MINOR; + } else { + DRM_ERROR("No GuC firmware known for platform with GuC!\n"); + return -ENOENT; + } + + return 0; +} + /* * Read the GuC status register (GUC_STATUS) and store it in the * specified location; then return a boolean indicating whether @@ -256,43 +297,3 @@ int intel_guc_fw_upload(struct intel_guc *guc) return 0; } - -/** - * intel_guc_fw_select() - selects GuC firmware for loading - * @guc: intel_guc struct - * - * Return: zero when we know firmware, non-zero in other case - */ -int intel_guc_fw_select(struct intel_guc *guc) -{ - struct drm_i915_private *dev_priv = guc_to_i915(guc); - - intel_uc_fw_init(&guc->fw, INTEL_UC_FW_TYPE_GUC); - - if (i915_modparams.guc_firmware_path) { - guc->fw.path = i915_modparams.guc_firmware_path; - guc->fw.major_ver_wanted = 0; - guc->fw.minor_ver_wanted = 0; - } else if (IS_SKYLAKE(dev_priv)) { - guc->fw.path = I915_SKL_GUC_UCODE; - guc->fw.major_ver_wanted = SKL_FW_MAJOR; - guc->fw.minor_ver_wanted = SKL_FW_MINOR; - } else if (IS_BROXTON(dev_priv)) { - guc->fw.path = I915_BXT_GUC_UCODE; - guc->fw.major_ver_wanted = BXT_FW_MAJOR; - guc->fw.minor_ver_wanted = BXT_FW_MINOR; - } else if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) { - guc->fw.path = I915_KBL_GUC_UCODE; - guc->fw.major_ver_wanted = KBL_FW_MAJOR; - guc->fw.minor_ver_wanted = KBL_FW_MINOR; - } else if (IS_GEMINILAKE(dev_priv)) { - guc->fw.path = I915_GLK_GUC_UCODE; - guc->fw.major_ver_wanted = GLK_FW_MAJOR; - guc->fw.minor_ver_wanted = GLK_FW_MINOR; - } else { - DRM_ERROR("No GuC firmware known for platform with GuC!\n"); - return -ENOENT; - } - - return 0; -} |