| Message ID | 1366363487-15926-8-git-send-email-daniel.vetter@ffwll.ch (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Apr 19, 2013 at 11:24:39AM +0200, Daniel Vetter wrote: > The LPT PCH only supports 8bpc, so we need to force the pipe bpp > to the right value. > > Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> > --- > drivers/gpu/drm/i915/intel_crt.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c > index 58b4a53..1b9ebf4 100644 > --- a/drivers/gpu/drm/i915/intel_crt.c > +++ b/drivers/gpu/drm/i915/intel_crt.c > @@ -207,6 +207,10 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder, > if (HAS_PCH_SPLIT(dev)) > pipe_config->has_pch_encoder = true; > > + /* LPT FDI RX only supports 8bpc. */ > + if (HAS_PCH_LPT(dev)) > + pipe_config->pipe_bpp = 24; > + > return true; > } > > -- > 1.7.11.7 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
On Wed, Apr 24, 2013 at 02:12:55PM +0300, Ville Syrjälä wrote: > On Fri, Apr 19, 2013 at 11:24:39AM +0200, Daniel Vetter wrote: > > The LPT PCH only supports 8bpc, so we need to force the pipe bpp > > to the right value. > > > > Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> > > Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Queued for -next, thanks for the review. -Daniel
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 58b4a53..1b9ebf4 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -207,6 +207,10 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder, if (HAS_PCH_SPLIT(dev)) pipe_config->has_pch_encoder = true; + /* LPT FDI RX only supports 8bpc. */ + if (HAS_PCH_LPT(dev)) + pipe_config->pipe_bpp = 24; + return true; }
The LPT PCH only supports 8bpc, so we need to force the pipe bpp to the right value. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> --- drivers/gpu/drm/i915/intel_crt.c | 4 ++++ 1 file changed, 4 insertions(+)