Merge tag 'drm-intel-fixes-2019-08-22' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
drm/i915 fixes for v5.3-rc6: - fix hardware state readout for 10 bpc HDMI Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87sgptd114.fsf@intel.com
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dd89c1127f
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@ -1465,8 +1465,8 @@ static void ddi_dotclock_get(struct intel_crtc_state *pipe_config)
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else if (intel_crtc_has_dp_encoder(pipe_config))
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else if (intel_crtc_has_dp_encoder(pipe_config))
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dotclock = intel_dotclock_calculate(pipe_config->port_clock,
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dotclock = intel_dotclock_calculate(pipe_config->port_clock,
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&pipe_config->dp_m_n);
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&pipe_config->dp_m_n);
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else if (pipe_config->has_hdmi_sink && pipe_config->pipe_bpp == 36)
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else if (pipe_config->has_hdmi_sink && pipe_config->pipe_bpp > 24)
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dotclock = pipe_config->port_clock * 2 / 3;
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dotclock = pipe_config->port_clock * 24 / pipe_config->pipe_bpp;
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else
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else
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dotclock = pipe_config->port_clock;
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dotclock = pipe_config->port_clock;
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@ -829,7 +829,7 @@ struct intel_crtc_state {
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/*
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/*
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* Frequence the dpll for the port should run at. Differs from the
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* Frequence the dpll for the port should run at. Differs from the
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* adjusted dotclock e.g. for DP or 12bpc hdmi mode. This is also
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* adjusted dotclock e.g. for DP or 10/12bpc hdmi mode. This is also
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* already multiplied by pixel_multiplier.
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* already multiplied by pixel_multiplier.
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*/
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*/
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int port_clock;
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int port_clock;
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