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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-10-16 22:55:52 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-10-18 15:05:35 +0200
commit5a69b89f853fb35adf51b8b45c026bad0934bf97 (patch)
treeff07c0fb13a8160528351f5fc985c4e2c068d80a /drivers/gpu/drm/i915/i915_debugfs.c
parente309a9977087fa0f2cb16d0a0790f7c05ccb5171 (diff)
drm/i915: crc support for hsw
hw designers decided to change the CRC registers and coalesce them all into one. Otherwise nothing changed. I've opted for a new hsw_ version to grab the crc sample since hsw+1 will have the same crc registers, but different interrupt source registers. So this little helper function will come handy there. Also refactor the display error handler with a neat pipe loop. v2: Use for_each_pipe. Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 649c00ebf6e..061182a0ce1 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1997,7 +1997,7 @@ static int pipe_crc_set_source(struct drm_device *dev, enum pipe pipe,
u32 val;
int ret;
- if (!(IS_IVYBRIDGE(dev) || IS_GEN5(dev) || IS_GEN6(dev)))
+ if (!(INTEL_INFO(dev)->gen >= 5 && !IS_VALLEYVIEW(dev)))
return -ENODEV;
if (pipe_crc->source == source)