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authorJesse Barnes <jbarnes@virtuousgeek.org>2013-10-11 12:09:30 -0700
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-10-11 23:33:44 +0200
commitd8228d0d51fcd6f14c5a96319539dce14508bf19 (patch)
tree2ac718d31412fae10b6b23bd4f4049acd2099ecb /drivers
parente8cde23b4607e19bd079a8173393a0d16aadfe31 (diff)
drm/i915/vlv: add doc names to sideband file
So digging out the right ones is a little easier. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/intel_sideband.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c
index acd1cfe8b7d..9944d8135e8 100644
--- a/drivers/gpu/drm/i915/intel_sideband.c
+++ b/drivers/gpu/drm/i915/intel_sideband.c
@@ -25,7 +25,10 @@
#include "i915_drv.h"
#include "intel_drv.h"
-/* IOSF sideband */
+/*
+ * IOSF sideband, see VLV2_SidebandMsg_HAS.docx and
+ * VLV_VLV2_PUNIT_HAS_0.8.docx
+ */
static int vlv_sideband_rw(struct drm_i915_private *dev_priv, u32 devfn,
u32 port, u32 opcode, u32 addr, u32 *val)
{