On Thu, Nov 09, 2017 at 01:36:03AM +0000, Pandiyan, Dhinakaran wrote:
>
> On Tue, 2017-10-31 at 22:51 +0200, Ville Syrjala wrote:
> > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> >
> > Extract the current crtc from the crtc state rather than via
> > the legacy encoder->crtc pointer whenever possible.
> >
> > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/i915/intel_dsi.c | 17 ++++++++---------
> > 1 file changed, 8 insertions(+), 9 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
> > index 2bff7ab25bf3..f09474b0c4d3 100644
> > --- a/drivers/gpu/drm/i915/intel_dsi.c
> > +++ b/drivers/gpu/drm/i915/intel_dsi.c
> > @@ -662,11 +662,11 @@ static void vlv_dsi_clear_device_ready(struct intel_encoder *encoder)
> > }
> > }
> >
> > -static void intel_dsi_port_enable(struct intel_encoder *encoder)
> > +static void intel_dsi_port_enable(struct intel_encoder *encoder,
> > + const struct intel_crtc_state *crtc_state)
> > {
> > - struct drm_device *dev = encoder->base.dev;
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > - struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
> > + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
> > + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
>
>
> Hmm. the crtc v/s intel_crtc usage isn't consistent, perhaps another
> clean-up with coccinelle.
Yeah, theres' tons of that to be cleaned up all over the place. And
silimarly for intel_encoder vs. encoder. And we're even worse when it
comes to naming various atomic state objects.
>
>
> > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
> > enum port port;
> >
> > @@ -705,7 +705,7 @@ static void intel_dsi_port_enable(struct intel_encoder *encoder)
> > if (IS_BROXTON(dev_priv))
> > temp |= LANE_CONFIGURATION_DUAL_LINK_A;
> > else
> > - temp |= intel_crtc->pipe ?
> > + temp |= crtc->pipe ?
> > LANE_CONFIGURATION_DUAL_LINK_B :
> > LANE_CONFIGURATION_DUAL_LINK_A;
> > }
> > @@ -875,7 +875,7 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder,
> >
> > intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DISPLAY_ON);
> >
> > - intel_dsi_port_enable(encoder);
> > + intel_dsi_port_enable(encoder, pipe_config);
> > }
> >
> > intel_panel_enable_backlight(pipe_config, conn_state);
> > @@ -1082,7 +1082,7 @@ static void bxt_dsi_get_pipe_config(struct intel_encoder *encoder,
> > struct drm_display_mode *adjusted_mode =
> > &pipe_config->base.adjusted_mode;
> > struct drm_display_mode *adjusted_mode_sw;
> > - struct intel_crtc *intel_crtc;
> > + struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc);
> > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
> > unsigned int lane_count = intel_dsi->lane_count;
> > unsigned int bpp, fmt;
> > @@ -1093,8 +1093,7 @@ static void bxt_dsi_get_pipe_config(struct intel_encoder *encoder,
> > crtc_hblank_start_sw, crtc_hblank_end_sw;
> >
> > /* FIXME: hw readout should not depend on SW state */
> > - intel_crtc = to_intel_crtc(encoder->base.crtc);
> > - adjusted_mode_sw = &intel_crtc->config->base.adjusted_mode;
> > + adjusted_mode_sw = &crtc->config->base.adjusted_mode;
> >
> > /*
> > * Atleast one port is active as encoder->get_config called only if
--
Ville Syrjälä
Intel OTC
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