diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-16 22:55:52 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-18 15:05:35 +0200 |
| commit | 5a69b89f853fb35adf51b8b45c026bad0934bf97 (patch) | |
| tree | ff07c0fb13a8160528351f5fc985c4e2c068d80a /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | e309a9977087fa0f2cb16d0a0790f7c05ccb5171 (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.c | 2 |
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) |