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[6/8] drm/i915/huc: Add BXT HuC Loading Support

Message ID 1475172245-10939-7-git-send-email-anusha.srivatsa@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Srivatsa, Anusha Sept. 29, 2016, 6:04 p.m. UTC 
From: Peter Antoine <peter.antoine@intel.com>

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.
v7: rebased.
v8: rebased.

Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Peter Antoine <peter.antoine@intel.com>
Reviewed-by: David Gordon <david.s.gordon@intel.com>
---
 drivers/gpu/drm/i915/intel_huc_loader.c | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/drivers/gpu/drm/i915/intel_huc_loader.c b/drivers/gpu/drm/i915/intel_huc_loader.c
index 1aaff67..87a6948 100644
--- a/drivers/gpu/drm/i915/intel_huc_loader.c
+++ b/drivers/gpu/drm/i915/intel_huc_loader.c
@@ -50,6 +50,9 @@ 
 #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
@@ -158,6 +161,10 @@  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)