[PATCH 2/2] drm/i915/guc: Add Broxton GuC firmware loading support

Nick Hoath
2016-05-06T10:43:09Z

Issue: VIZ-7772
Signed-off-by: Nick Hoath <nicholas.hoath@intel.com>
---
drivers/gpu/drm/i915/intel_guc_loader.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index 46b01d7..d122e74 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -62,6 +62,9 @@
#define I915_SKL_GUC_UCODE "i915/skl_guc_ver6_1.bin"
MODULE_FIRMWARE(I915_SKL_GUC_UCODE);

+#define I915_BXT_GUC_UCODE "i915/bxt_guc_ver8_7.bin"
+MODULE_FIRMWARE(I915_BXT_GUC_UCODE);
+
/* User-friendly representation of an enum */
const char *intel_guc_fw_status_repr(enum intel_guc_fw_status status)
{
@@ -644,6 +647,10 @@ void intel_guc_ucode_init(struct drm_device *dev)
fw_path = I915_SKL_GUC_UCODE;
guc_fw->guc_fw_major_wanted = 6;
guc_fw->guc_fw_minor_wanted = 1;
+ } else if (IS_BROXTON(dev)) {
+ fw_path = I915_BXT_GUC_UCODE;
+ guc_fw->guc_fw_major_wanted = 8;
+ guc_fw->guc_fw_minor_wanted = 7;
} else {
i915.enable_guc_submission = false;
fw_path = ""; /* unknown device */