Load HuC version 6.00.2188 on Cannonlake.
Cc: Rodrigo Vivi <rodigo.vivi@xxxxxxxxx>
Cc: Cheng Lyncoln <lyncoln.cheng@xxxxxxxxx>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_huc.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c
index 6145fa0..0d7701f 100644
--- a/drivers/gpu/drm/i915/intel_huc.c
+++ b/drivers/gpu/drm/i915/intel_huc.c
@@ -56,6 +56,10 @@
#define GLK_HUC_FW_MINOR 00
#define GLK_BLD_NUM 1748
+#define CNL_HUC_FW_MAJOR 06
+#define CNL_HUC_FW_MINOR 00
+#define CNL_BLD_NUM 2188
+
#define HUC_FW_PATH(platform, major, minor, bld_num) \
"i915/" __stringify(platform) "_huc_ver" __stringify(major) "_" \
__stringify(minor) "_" __stringify(bld_num) ".bin"
@@ -75,6 +79,9 @@ MODULE_FIRMWARE(I915_KBL_HUC_UCODE);
#define I915_GLK_HUC_UCODE HUC_FW_PATH(glk, GLK_HUC_FW_MAJOR, \
GLK_HUC_FW_MINOR, GLK_BLD_NUM)
+#define I915_CNL_HUC_UCODE HUC_FW_PATH(cnl, CNL_HUC_FW_MAJOR, \
+ CNL_HUC_FW_MINOR, CNL_BLD_NUM)
+
/**
* huc_ucode_xfer() - DMA's the firmware
* @dev_priv: the drm_i915_private device
@@ -175,6 +182,10 @@ void intel_huc_select_fw(struct intel_huc *huc)
huc->fw.path = I915_GLK_HUC_UCODE;
huc->fw.major_ver_wanted = GLK_HUC_FW_MAJOR;
huc->fw.minor_ver_wanted = GLK_HUC_FW_MINOR;
+ } else if (IS_CANNONLAKE(dev_priv)) {
+ huc->fw.path = I915_CNL_HUC_UCODE;
+ huc->fw.major_ver_wanted = CNL_HUC_FW_MAJOR;
+ huc->fw.minor_ver_wanted = CNL_HUC_FW_MINOR;
} else {
DRM_ERROR("No HuC firmware known for platform with HuC!\n");
return;
--
2.7.4
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