summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/Makefile
diff options
context:
space:
mode:
authorAlex Dai <yu.dai@intel.com>2015-08-12 17:43:36 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-08-14 19:16:39 +0300
commit33a732f407fed464df687370d7bb4d64533f9920 (patch)
tree686f112286029fccf27c51a56e7cd043e9426b48 /drivers/gpu/drm/i915/Makefile
parent04a60f9ffa9a9ac05d5616408e3f11115ed1450a (diff)
downloadlinux-33a732f407fed464df687370d7bb4d64533f9920.tar.xz
drm/i915: GuC-specific firmware loader
This fetches the required firmware image from the filesystem, then loads it into the GuC's memory via a dedicated DMA engine. This patch is derived from GuC loading work originally done by Vinit Azad and Ben Widawsky. v2: Various improvements per review comments by Chris Wilson v3: Removed 'wait' parameter to intel_guc_ucode_load() as firmware prefetch is no longer supported in the common firmware loader, per Daniel Vetter's request. Firmware checker callback fn now returns errno rather than bool. v4: Squash uC-independent code into GuC-specifc loader [Daniel Vetter] Don't keep the driver working (by falling back to execlist mode) if GuC firmware loading fails [Daniel Vetter] v5: Clarify WOPCM-related #defines [Tom O'Rourke] Delete obsolete code no longer required with current h/w & f/w [Tom O'Rourke] Move the call to intel_guc_ucode_init() later, so that it can allocate GEM objects, and have it fetch the firmware; then intel_guc_ucode_load() doesn't need to fetch it later. [Daniel Vetter]. v6: Update comment describing intel_guc_ucode_load() [Tom O'Rourke] Issue: VIZ-4884 Signed-off-by: Alex Dai <yu.dai@intel.com> Signed-off-by: Dave Gordon <david.s.gordon@intel.com> Reviewed-by: Tom O'Rourke <Tom.O'Rourke@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/Makefile')
-rw-r--r--drivers/gpu/drm/i915/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 41fb8a9c5bef..cc359e0e6678 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -40,6 +40,9 @@ i915-y += i915_cmd_parser.o \
intel_ringbuffer.o \
intel_uncore.o
+# general-purpose microcontroller (GuC) support
+i915-y += intel_guc_loader.o
+
# autogenerated null render state
i915-y += intel_renderstate_gen6.o \
intel_renderstate_gen7.o \