> Subject: [CI 26/32] drm/i915/display: Add .get_freq to MTL+ platforms > > Add .get_freq hook to support dpll framework for MTL+ platforms. > > Signed-off-by: Mika Kahola <[email protected]>
LGTM, Reviewed-by: Suraj Kandpal <[email protected]> > --- > drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c > b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c > index db6ae7bc63d6..07bc99ae689c 100644 > --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c > +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c > @@ -4379,8 +4379,21 @@ static bool mtl_pll_get_hw_state(struct > intel_display *display, > return intel_cx0pll_readout_hw_state(encoder, &dpll_hw_state- > >cx0pll); } > > +static int mtl_pll_get_freq(struct intel_display *display, > + const struct intel_dpll *pll, > + const struct intel_dpll_hw_state *dpll_hw_state) { > + struct intel_encoder *encoder = get_intel_encoder(display, pll); > + > + if (drm_WARN_ON(display->drm, !encoder)) > + return -EINVAL; > + > + return intel_cx0pll_calc_port_clock(encoder, &dpll_hw_state- > >cx0pll); > +} > + > static const struct intel_dpll_funcs mtl_pll_funcs = { > .get_hw_state = mtl_pll_get_hw_state, > + .get_freq = mtl_pll_get_freq, > }; > > static const struct dpll_info mtl_plls[] = { > -- > 2.34.1
