This patch adds the HuC Loading for the BXT by using
the updated file construction.
Version 1.7 of the HuC firmware.
Cc: Jeff Mcgee <jeff.mcgee@xxxxxxxxx>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_huc_loader.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_huc_loader.c b/drivers/gpu/drm/i915/intel_huc_loader.c
index 8d2b6ab..5a7ce65 100644
--- a/drivers/gpu/drm/i915/intel_huc_loader.c
+++ b/drivers/gpu/drm/i915/intel_huc_loader.c
@@ -45,6 +45,10 @@
#define SKL_BLD_NUM 1398
#define I915_SKL_HUC_UCODE "i915/skl_huc_ver01_07_1398.bin"
+#define BXT_FW_MAJOR 01
+#define BXT_FW_MINOR 07
+#define BXT_BLD_NUM 1398
+
#define HUC_FW_PATH(platform, major, minor, bld_num) \
"i915/" __stringify(platform) "_huc_ver" __stringify(major) "_" \
__stringify(minor) "_" __stringify(bld_num) ".bin"
@@ -53,6 +57,9 @@
SKL_FW_MINOR, SKL_BLD_NUM)
MODULE_FIRMWARE(I915_SKL_HUC_UCODE);
+#define I915_BXT_HUC_UCODE HUC_FW_PATH(bxt, BXT_FW_MAJOR, \
+ BXT_FW_MINOR, BXT_BLD_NUM)
+MODULE_FIRMWARE(I915_BXT_HUC_UCODE);
/**
* huc_ucode_xfer() - DMA's the firmware
* @dev_priv: the drm device
@@ -160,7 +167,11 @@ void intel_huc_init(struct drm_device *dev)
fw_path = I915_SKL_HUC_UCODE;
huc_fw->major_ver_wanted = SKL_FW_MAJOR;
huc_fw->minor_ver_wanted = SKL_FW_MINOR;
- }
+ } else if (IS_BROXTON(dev_priv)) {
+ fw_path = I915_BXT_HUC_UCODE;
+ huc_fw->major_ver_wanted = BXT_FW_MAJOR;
+ huc_fw->minor_ver_wanted = BXT_FW_MINOR;
+ }
if (fw_path == NULL)
return;
--
2.7.4
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