[PATCH v3 6/6] drm/i915/huc: Add BXT HuC Loading Support

Peter Antoine
2016-07-06T14:25:35Z

This patch adds the HuC Loading for the BXT.
Version 1.7 of the HuC firmware.

v2: rebased.
v3: rebased.
changed file name to match the install package format.

Signed-off-by: Peter Antoine <peter.antoine@intel.com>
---
drivers/gpu/drm/i915/intel_huc_loader.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_huc_loader.c b/drivers/gpu/drm/i915/intel_huc_loader.c
index 96cd9d8..c6d53b3 100644
--- a/drivers/gpu/drm/i915/intel_huc_loader.c
+++ b/drivers/gpu/drm/i915/intel_huc_loader.c
@@ -49,6 +49,9 @@
#define I915_SKL_HUC_UCODE "i915/skl_huc_ver01_07_1398.bin"
MODULE_FIRMWARE(I915_SKL_HUC_UCODE);

+#define I915_BXT_HUC_UCODE "i915/bxt_huc_ver01_07_1398.bin"
+MODULE_FIRMWARE(I915_BXT_HUC_UCODE);
+
/**
* intel_huc_load_ucode() - DMA's the firmware
* @dev: the drm device
@@ -157,6 +160,10 @@ void intel_huc_init(struct drm_device *dev)
fw_path = I915_SKL_HUC_UCODE;
huc_fw->major_ver_wanted = 1;
huc_fw->minor_ver_wanted = 7;
+ } else if (IS_BROXTON(dev_priv)) {
+ fw_path = I915_BXT_HUC_UCODE;
+ huc_fw->major_ver_wanted = 1;
+ huc_fw->minor_ver_wanted = 7;
}

if (fw_path == NULL)
--
1.9.1