[Intel-gfx] [PATCH v2 21/22] drm/i915/huc: Define HuC firmware version for Icelake

[Michal Wajdeczko]

This patch adds the support to load HuC on ICL.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa at intel.com>
Cc: Tony Ye <tony.ye at intel.com>
---
 drivers/gpu/drm/i915/intel_huc_fw.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_huc_fw.c b/drivers/gpu/drm/i915/intel_huc_fw.c
index 68d47c105939..b8e160dc4621 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 4
+#define ICL_BLD_NUM 3132
+
 #define HUC_FW_PATH(platform, major, minor, bld_num) \
 	"i915/" __stringify(platform) "_huc_ver" __stringify(major) "_" \
 	__stringify(minor) "_" __stringify(bld_num) ".bin"
@@ -50,6 +54,10 @@ MODULE_FIRMWARE(I915_BXT_HUC_UCODE);
 	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)
+MODULE_FIRMWARE(I915_ICL_HUC_UCODE);
+
 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 +84,10 @@ 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;
 	}
 }
 
-- 
2.19.2