Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_ddi.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index b5a279a..924f1ec 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -767,12 +767,20 @@ static void skl_ddi_clock_get(struct intel_encoder *encoder, pipe_config->port_clock = link_clock; + /* + * On SKL the eDP DPLL (DPLL0 as we don't use SSC) is not part of the + * shared DPLL framework and thus needs to be read out separately + */ + if (encoder->type == INTEL_OUTPUT_EDP) + pipe_config->dpll_hw_state.ctrl1 = (dpll_ctl1 >> (dpll * 6)) & 0x3f; + if (pipe_config->has_dp_encoder) pipe_config->adjusted_mode.crtc_clock = intel_dotclock_calculate(pipe_config->port_clock, &pipe_config->dp_m_n); else pipe_config->adjusted_mode.crtc_clock = pipe_config->port_clock; + } static void hsw_ddi_clock_get(struct intel_encoder *encoder, -- 1.8.3.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
