On Fri, 03 Feb 2017, "Lee, Shawn C" <shawn.c....@intel.com> wrote:
> From: "Lee, Shawn C" <shawn.c....@intel.com>
>
> Add the missing INTEL_OUTPUT_DP_MST case in bxt_get_dpll()
> to correctly initialize the crtc_state and port plls when
> link training a DP MST monitor on BXT/APL devices.
>
> Fixes: a277ca7dc01d ("drm/i915: Split bxt_ddi_pll_select()")
> Bugs: https://bugs.freedesktop.org/show_bug.cgi?id=99572
>
> Reviewed-by: Cooper Chiou <cooper.ch...@intel.com>
> Reviewed-by: Gary C Wang <gary.c.w...@intel.com>
> Reviewed-by: Ciobanu, Nathan D <nathan.d.ciob...@intel.com>
> Reviewed-by: Herbert, Marc <marc.herb...@intel.com>
> Reviewed-by: Bride, Jim <jim.br...@intel.com>
> Reviewed-by: Navare, Manasi D <manasi.d.nav...@intel.com>
> Cc: Jani Nikula <jani.nik...@intel.com>
>
> Signed-off-by: Lee, Shawn C <shawn.c....@intel.com>Pushed to drm-intel-next-queued, thanks for the patch and all the reviews. BR, Jani. > --- > drivers/gpu/drm/i915/intel_dpll_mgr.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c > b/drivers/gpu/drm/i915/intel_dpll_mgr.c > index c92a2558beb4..1a1d99d266ed 100644 > --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c > +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c > @@ -1855,7 +1855,8 @@ bool bxt_ddi_dp_set_dpll_hw_state(int clock, > return NULL; > > if ((encoder->type == INTEL_OUTPUT_DP || > - encoder->type == INTEL_OUTPUT_EDP) && > + encoder->type == INTEL_OUTPUT_EDP || > + encoder->type == INTEL_OUTPUT_DP_MST ) && > !bxt_ddi_dp_set_dpll_hw_state(clock, &dpll_hw_state)) > return NULL; -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
