47 		switch (pps->pps_idx) {  in pps_name()
53 			MISSING_CASE(pps->pps_idx);  in pps_name()
250 	int pps_idx = intel_dp->pps.pps_idx;  in bxt_power_sequencer_idx()  local
258 		return pps_idx;  in bxt_power_sequencer_idx()
268 	return pps_idx;  in bxt_power_sequencer_idx()
271 typedef bool (*pps_check)(struct drm_i915_private *dev_priv, int pps_idx);
273 static bool pps_has_pp_on(struct drm_i915_private *dev_priv, int pps_idx)  in pps_has_pp_on()  argument
275 	return intel_de_read(dev_priv, PP_STATUS(pps_idx)) & PP_ON;  in pps_has_pp_on()
278 static bool pps_has_vdd_on(struct drm_i915_private *dev_priv, int pps_idx)  in pps_has_vdd_on()  argument
280 	return intel_de_read(dev_priv, PP_CONTROL(pps_idx)) & EDP_FORCE_VDD;  in pps_has_vdd_on()
283 static bool pps_any(struct drm_i915_private *dev_priv, int pps_idx)  in pps_any()  argument
367 	if (intel_dp->pps.pps_idx == 1 &&  in intel_pps_is_valid()
378 	int pps_idx, pps_num = intel_num_pps(i915);  in bxt_initial_pps_idx()  local
380 	for (pps_idx = 0; pps_idx < pps_num; pps_idx++) {  in bxt_initial_pps_idx()
381 		if (check(i915, pps_idx))  in bxt_initial_pps_idx()
382 			return pps_idx;  in bxt_initial_pps_idx()
404 		intel_dp->pps.pps_idx = connector->panel.vbt.backlight.controller;  in pps_initial_setup()
406 		intel_dp->pps.pps_idx = 0;  in pps_initial_setup()
408 	if (drm_WARN_ON(&i915->drm, intel_dp->pps.pps_idx >= intel_num_pps(i915)))  in pps_initial_setup()
409 		intel_dp->pps.pps_idx = -1;  in pps_initial_setup()
412 	if (intel_dp->pps.pps_idx < 0)  in pps_initial_setup()
413 		intel_dp->pps.pps_idx = bxt_initial_pps_idx(i915, pps_has_pp_on);  in pps_initial_setup()
415 	if (intel_dp->pps.pps_idx < 0)  in pps_initial_setup()
416 		intel_dp->pps.pps_idx = bxt_initial_pps_idx(i915, pps_has_vdd_on);  in pps_initial_setup()
418 	if (intel_dp->pps.pps_idx < 0) {  in pps_initial_setup()
419 		intel_dp->pps.pps_idx = bxt_initial_pps_idx(i915, pps_any);  in pps_initial_setup()
483 	int pps_idx;  in intel_pps_get_registers()  local
488 		pps_idx = vlv_power_sequencer_pipe(intel_dp);  in intel_pps_get_registers()
490 		pps_idx = bxt_power_sequencer_idx(intel_dp);  in intel_pps_get_registers()
492 		pps_idx = intel_dp->pps.pps_idx;  in intel_pps_get_registers()
494 	regs->pp_ctrl = PP_CONTROL(pps_idx);  in intel_pps_get_registers()
495 	regs->pp_stat = PP_STATUS(pps_idx);  in intel_pps_get_registers()
496 	regs->pp_on = PP_ON_DELAYS(pps_idx);  in intel_pps_get_registers()
497 	regs->pp_off = PP_OFF_DELAYS(pps_idx);  in intel_pps_get_registers()
504 		regs->pp_div = PP_DIVISOR(pps_idx);  in intel_pps_get_registers()
1618 		 intel_dp->pps.pps_idx != connector->panel.vbt.backlight.controller,  in pps_init_late()
1621 		 intel_dp->pps.pps_idx, connector->panel.vbt.backlight.controller);  in pps_init_late()
1624 		intel_dp->pps.pps_idx = connector->panel.vbt.backlight.controller;  in pps_init_late()
1649 	int pps_idx;  in intel_pps_unlock_regs_wa()  local
1659 	for (pps_idx = 0; pps_idx < pps_num; pps_idx++)  in intel_pps_unlock_regs_wa()
1660 		intel_de_rmw(dev_priv, PP_CONTROL(pps_idx),  in intel_pps_unlock_regs_wa()