On Fri, Sep 18, 2015 at 04:38:27PM +0300, Jani Nikula wrote: > On Tue, 01 Sep 2015, Uma Shankar <uma.shankar@xxxxxxxxx> wrote: > > DSP CLK_GATE registers are specific to BYT and CHT. > > Avoid programming the same for BXT platform. > > > > v2: Rebased on latest drm nightly branch. > > > > v3: Fixed Jani's review comments > > > > Signed-off-by: Uma Shankar <uma.shankar@xxxxxxxxx> > > Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx> Merged everything in this series to dinq, with the exception of two backlight-related patches which seem superseeded. I'll expect follow-up work to clean up the encoder callback code organization. -Daniel > > > > --- > > drivers/gpu/drm/i915/intel_dsi.c | 8 +++++--- > > 1 file changed, 5 insertions(+), 3 deletions(-) > > > > diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c > > index 6a0071f..08bade2 100644 > > --- a/drivers/gpu/drm/i915/intel_dsi.c > > +++ b/drivers/gpu/drm/i915/intel_dsi.c > > @@ -631,9 +631,11 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder) > > > > intel_dsi_clear_device_ready(encoder); > > > > - val = I915_READ(DSPCLK_GATE_D); > > - val &= ~DPOUNIT_CLOCK_GATE_DISABLE; > > - I915_WRITE(DSPCLK_GATE_D, val); > > + if (!IS_BROXTON(dev_priv->dev)) { > > + val = I915_READ(DSPCLK_GATE_D); > > + val &= ~DPOUNIT_CLOCK_GATE_DISABLE; > > + I915_WRITE(DSPCLK_GATE_D, val); > > + } > > > > drm_panel_unprepare(intel_dsi->panel); > > > > -- > > 1.7.9.5 > > > > -- > Jani Nikula, Intel Open Source Technology Center > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx