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[5/5] drm/i915/icl/huc: Define the HuC firmware version for Icelake

Message ID 1524864703-9586-6-git-send-email-oscar.mateo@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

oscar.mateo@intel.com April 27, 2018, 9:31 p.m. UTC 
This patch adds the support to load HuC on ICL.
Version 8.02.2678

v2 (James): Rebase

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Cc: Tony Ye <tony.ye@intel.com>
Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Cc: Michel Thierry <michel.thierry@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: John Spotswood <john.a.spotswood@intel.com>
---
 drivers/gpu/drm/i915/intel_huc_fw.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/drivers/gpu/drm/i915/intel_huc_fw.c b/drivers/gpu/drm/i915/intel_huc_fw.c
index f93d238..795d585 100644
--- a/drivers/gpu/drm/i915/intel_huc_fw.c
+++ b/drivers/gpu/drm/i915/intel_huc_fw.c
@@ -34,6 +34,10 @@ 
 #define KBL_HUC_FW_MINOR 00
 #define KBL_BLD_NUM 1810
 
+#define ICL_HUC_FW_MAJOR 8
+#define ICL_HUC_FW_MINOR 02
+#define ICL_BLD_NUM 2678
+
 #define HUC_FW_PATH(platform, major, minor, bld_num) \
 	"i915/" __stringify(platform) "_huc_ver" __stringify(major) "_" \
 	__stringify(minor) "_" __stringify(bld_num) ".bin"
@@ -50,6 +54,9 @@ 
 	KBL_HUC_FW_MINOR, KBL_BLD_NUM)
 MODULE_FIRMWARE(I915_KBL_HUC_UCODE);
 
+#define I915_ICL_HUC_UCODE HUC_FW_PATH(icl, ICL_HUC_FW_MAJOR, \
+	ICL_HUC_FW_MINOR, ICL_BLD_NUM)
+
 static void huc_fw_select(struct intel_uc_fw *huc_fw)
 {
 	struct intel_huc *huc = container_of(huc_fw, struct intel_huc, fw);
@@ -76,6 +83,10 @@  static void huc_fw_select(struct intel_uc_fw *huc_fw)
 		huc_fw->path = I915_KBL_HUC_UCODE;
 		huc_fw->major_ver_wanted = KBL_HUC_FW_MAJOR;
 		huc_fw->minor_ver_wanted = KBL_HUC_FW_MINOR;
+	} else if (IS_ICELAKE(dev_priv)) {
+		huc->fw.path = I915_ICL_HUC_UCODE;
+		huc->fw.major_ver_wanted = ICL_HUC_FW_MAJOR;
+		huc->fw.minor_ver_wanted = ICL_HUC_FW_MINOR;
 	} else {
 		DRM_WARN("%s: No firmware known for this platform!\n",
 			 intel_uc_fw_type_repr(huc_fw->type));