| Message ID | 1543311548-19149-7-git-send-email-vandita.kulkarni@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ICL DSI PLL enable | expand |
> -----Original Message----- > From: Kulkarni, Vandita > Sent: Tuesday, November 27, 2018 3:09 PM > To: intel-gfx@lists.freedesktop.org > Cc: Chauhan, Madhav <madhav.chauhan@intel.com>; Nikula, Jani > <jani.nikula@intel.com>; Syrjala, Ville <ville.syrjala@intel.com>; Kulkarni, > Vandita <vandita.kulkarni@intel.com> > Subject: [PATCH 6/6] drm/i915/icl: Update port clock in compute config > > For DSI 8X clock is AFE clock which is > is 5 times port clock. This description need to be rewritten atleast removal of "is" duplication. > > Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com> > --- > drivers/gpu/drm/i915/icl_dsi.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/i915/icl_dsi.c b/drivers/gpu/drm/i915/icl_dsi.c > index 80382fb..2812129 100644 > --- a/drivers/gpu/drm/i915/icl_dsi.c > +++ b/drivers/gpu/drm/i915/icl_dsi.c > @@ -1183,6 +1183,7 @@ static bool gen11_dsi_compute_config(struct > intel_encoder *encoder, > pipe_config->cpu_transcoder = TRANSCODER_DSI_0; > > pipe_config->clock_set = true; > + pipe_config->port_clock = intel_dsi_bitrate(intel_dsi)/5; > > //TODO: Add check if DSI PLL calculation is done We won't need this "TODO" now. With these fixes, Reviewed-by: Madhav Chauhan <madhav.chauhan@intel.com> Regards, Madhav > > -- > 1.9.1
diff --git a/drivers/gpu/drm/i915/icl_dsi.c b/drivers/gpu/drm/i915/icl_dsi.c index 80382fb..2812129 100644 --- a/drivers/gpu/drm/i915/icl_dsi.c +++ b/drivers/gpu/drm/i915/icl_dsi.c @@ -1183,6 +1183,7 @@ static bool gen11_dsi_compute_config(struct intel_encoder *encoder, pipe_config->cpu_transcoder = TRANSCODER_DSI_0; pipe_config->clock_set = true; + pipe_config->port_clock = intel_dsi_bitrate(intel_dsi)/5; //TODO: Add check if DSI PLL calculation is done
For DSI 8X clock is AFE clock which is is 5 times port clock. Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com> --- drivers/gpu/drm/i915/icl_dsi.c | 1 + 1 file changed, 1 insertion(+)