[1/3] linux-firmware/guc/cnl: Load GuC on Cannonlake
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Message ID 1522713150-1614-2-git-send-email-anusha.srivatsa@intel.com
State New
Headers show

Commit Message

Srivatsa, Anusha April 2, 2018, 11:52 p.m. UTC
GuC is now available for Cannonlake.
Load GuC v11.102 on Cannonlake.

Cc: Tomi Sarvela <tomi.p.sarvela@intel.com>
Cc: Jani Saarinen <jani.saarinen@intel.com>
Cc: Rodrigo vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
---
 drivers/gpu/drm/i915/intel_guc_fw.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

Patch
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diff --git a/drivers/gpu/drm/i915/intel_guc_fw.c b/drivers/gpu/drm/i915/intel_guc_fw.c
index a9e6fcc..6c59649d1 100644
--- a/drivers/gpu/drm/i915/intel_guc_fw.c
+++ b/drivers/gpu/drm/i915/intel_guc_fw.c
@@ -39,6 +39,9 @@ 
 #define KBL_FW_MAJOR 9
 #define KBL_FW_MINOR 39
 
+#define CNL_FW_MAJOR 11
+#define CNL_FW_MINOR 102
+
 #define GUC_FW_PATH(platform, major, minor) \
        "i915/" __stringify(platform) "_guc_ver" __stringify(major) "_" __stringify(minor) ".bin"
 
@@ -51,6 +54,9 @@  MODULE_FIRMWARE(I915_BXT_GUC_UCODE);
 #define I915_KBL_GUC_UCODE GUC_FW_PATH(kbl, KBL_FW_MAJOR, KBL_FW_MINOR)
 MODULE_FIRMWARE(I915_KBL_GUC_UCODE);
 
+#define I915_CNL_GUC_UCODE GUC_FW_PATH(cnl, CNL_FW_MAJOR, CNL_FW_MINOR)
+MODULE_FIRMWARE(I915_CNL_GUC_UCODE);
+
 static void guc_fw_select(struct intel_uc_fw *guc_fw)
 {
 	struct intel_guc *guc = container_of(guc_fw, struct intel_guc, fw);
@@ -77,6 +83,10 @@  static void guc_fw_select(struct intel_uc_fw *guc_fw)
 		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_CANNONLAKE(dev_priv)) {
+		guc_fw->path = I915_CNL_GUC_UCODE;
+		guc_fw->major_ver_wanted = CNL_FW_MAJOR;
+		guc_fw->minor_ver_wanted = CNL_FW_MINOR;
 	} else {
 		DRM_WARN("%s: No firmware known for this platform!\n",
 			 intel_uc_fw_type_repr(guc_fw->type));