Commit 11a1d09c authored by Jani Nikula's avatar Jani Nikula
Browse files

drm/i915/dpll: add intel_dpll_crtc_compute_clock() 



Avoid referencing the function pointer directly to be able to abstract
the call better.

Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/12ac40c1ef9915fe680c6657b603b08be022626b.1643896905.git.jani.nikula@intel.com
parent 91cb1e11

drivers/gpu/drm/i915/display/intel_display.c

+1 −1
Original line number Diff line number Diff line
@@ -5266,7 +5266,7 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, 


	if (mode_changed && crtc_state->hw.enable &&

	    !drm_WARN_ON(&dev_priv->drm, crtc_state->shared_dpll)) {

		ret = dev_priv->dpll_funcs->crtc_compute_clock(crtc_state);

		ret = intel_dpll_crtc_compute_clock(crtc_state);

		if (ret)

			return ret;

	}

drivers/gpu/drm/i915/display/intel_dpll.c

+8 −0
Original line number Diff line number Diff line
@@ -1400,6 +1400,14 @@ static const struct intel_dpll_funcs i8xx_dpll_funcs = { 
	.crtc_compute_clock = i8xx_crtc_compute_clock,

};



int intel_dpll_crtc_compute_clock(struct intel_crtc_state *crtc_state)

{

	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);

	struct drm_i915_private *i915 = to_i915(crtc->base.dev);



	return i915->dpll_funcs->crtc_compute_clock(crtc_state);

}



void

intel_dpll_init_clock_hook(struct drm_i915_private *dev_priv)

{

drivers/gpu/drm/i915/display/intel_dpll.h

+1 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ struct intel_crtc_state; 
enum pipe;



void intel_dpll_init_clock_hook(struct drm_i915_private *dev_priv);

int intel_dpll_crtc_compute_clock(struct intel_crtc_state *crtc_state);

int vlv_calc_dpll_params(int refclk, struct dpll *clock);

int pnv_calc_dpll_params(int refclk, struct dpll *clock);

int i9xx_calc_dpll_params(int refclk, struct dpll *clock);