diff options
| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2012-11-29 17:29:32 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-12-08 17:00:35 +0400 |
| commit | d4b1931c149e1cf78a930d7abde00bd378272e6e (patch) | |
| tree | 54e314dbd541f9b3d8dcfef818d7704af35069cd /drivers/gpu/drm/i915/intel_drv.h | |
| parent | 248138b59880a3cc69e9b7f0e06fb0caedd58305 (diff) | |
| download | linux-d4b1931c149e1cf78a930d7abde00bd378272e6e.tar.xz | |
drm/i915: reject modes the LPT FDI receiver can't handle
More specifically, the LPT FDI RX only supports 8bpc and a maximum of
2 lanes, so anything above that won't work and should be rejected.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 3915ca9abd41..8a1bd4a3ad0d 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -559,6 +559,7 @@ intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv, enum pipe pipe); extern void intel_wait_for_vblank(struct drm_device *dev, int pipe); extern void intel_wait_for_pipe_off(struct drm_device *dev, int pipe); +extern int ironlake_get_lanes_required(int target_clock, int link_bw, int bpp); struct intel_load_detect_pipe { struct drm_framebuffer *release_fb; |