This patch adds the HuC Loading for the BXT by using
the updated file construction.
Version 1.7 of the HuC firmware.
v2: rebased.
Cc: Jeff Mcgee <jeff.mcgee@xxxxxxxxx>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
Reviewed-by: Jeff McGee <jeff.mcgee@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_huc_loader.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_huc_loader.c b/drivers/gpu/drm/i915/intel_huc_loader.c
index 1c9c096..f67bee7 100644
--- a/drivers/gpu/drm/i915/intel_huc_loader.c
+++ b/drivers/gpu/drm/i915/intel_huc_loader.c
@@ -44,6 +44,10 @@
#define SKL_FW_MINOR 07
#define SKL_BLD_NUM 1398
+#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"
@@ -52,6 +56,9 @@
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
@@ -159,6 +166,10 @@ 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;
}
huc_fw->uc_fw_path = fw_path;
--
2.7.4
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