From: Ville Syrjälä Date: Fri, 17 Apr 2020 13:47:18 +0000 (+0300) Subject: drm/i915: Move the TRANS_DDI_FUNC_CTL enable to a later point X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c38730987b4a3652ed2c350a2679ca228b0ab284;p=linux.git drm/i915: Move the TRANS_DDI_FUNC_CTL enable to a later point No reason that I can see why we should enable TRANS_DDI_FUNC_CTL before we set up the watermarks of configure the mbus stuff. In fact reordering these seems to match the bspec sequence better, and crucially will allow us to push the TRANS_DDI_FUNC_CTL enable into the encoder enable hook as a followup. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200417134720.16654-2-ville.syrjala@linux.intel.com Acked-by: Chris Wilson Acked-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index bae1d89875d6e..55e7c499e7c7f 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7071,15 +7071,15 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, if (INTEL_GEN(dev_priv) >= 11) icl_set_pipe_chicken(crtc); - if (!transcoder_is_dsi(cpu_transcoder)) - intel_ddi_enable_transcoder_func(new_crtc_state); - if (dev_priv->display.initial_watermarks) dev_priv->display.initial_watermarks(state, crtc); if (INTEL_GEN(dev_priv) >= 11) icl_pipe_mbus_enable(crtc); + if (!transcoder_is_dsi(cpu_transcoder)) + intel_ddi_enable_transcoder_func(new_crtc_state); + intel_encoders_enable(state, crtc); if (psl_clkgate_wa) {