On Tue, Oct 23, 2018 at 04:39:14PM +0530, Vandita Kulkarni wrote: > From: Madhav Chauhan <[email protected]> > > This patch implements the functionality for getting PIPE > configuration to which DSI encoder is connected. Used during > the atomic modeset. > > v2: use intel_dsi_bitrate instead of intel_dsi->pclk > > Signed-off-by: Madhav Chauhan <[email protected]> > Signed-off-by: Vandita Kulkarni <[email protected]> > --- > drivers/gpu/drm/i915/icl_dsi.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/drivers/gpu/drm/i915/icl_dsi.c b/drivers/gpu/drm/i915/icl_dsi.c > index d2bb369..6cb3bf8 100644 > --- a/drivers/gpu/drm/i915/icl_dsi.c > +++ b/drivers/gpu/drm/i915/icl_dsi.c > @@ -665,3 +665,16 @@ static void __attribute__((unused)) > /* step6d: enable dsi transcoder */ > gen11_dsi_enable_transcoder(encoder); > } > + > +static void __attribute__((unused)) > +gen11_dsi_get_config(struct intel_encoder *encoder, > + struct intel_crtc_state *pipe_config) > +{ > + struct intel_dsi *intel_dsi = container_of(encoder, struct intel_dsi, > + base); > + u32 pixel_clk; > + > + pixel_clk = intel_dsi_bitrate(intel_dsi); > + pipe_config->base.adjusted_mode.crtc_clock = pixel_clk; > + pipe_config->port_clock = pixel_clk;
We're supposed to read the state from the hardware here. See how other DDI encoders do it. > +} > -- > 1.9.1 -- Ville Syrjälä Intel _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
