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aa51f0309a
Under the hood, intel_wakeref_t is just struct ref_tracker *. Use the actual underlying type both for clarity (we *are* using intel_wakeref_t as a pointer though it doesn't look like one) and to help i915, xe and display coexistence without custom types. Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patch.msgid.link/e7afaea1a609485f91669a7d3c5d3fde0e0dbf8b.1764076995.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
68 lines
2.5 KiB
C
68 lines
2.5 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2020 Intel Corporation
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*/
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#ifndef __INTEL_PPS_H__
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#define __INTEL_PPS_H__
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#include <linux/types.h>
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enum pipe;
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struct intel_connector;
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struct intel_crtc_state;
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struct intel_display;
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struct intel_dp;
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struct intel_encoder;
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struct ref_tracker;
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struct ref_tracker *intel_pps_lock(struct intel_dp *intel_dp);
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struct ref_tracker *intel_pps_unlock(struct intel_dp *intel_dp, struct ref_tracker *wakeref);
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#define __with_intel_pps_lock(dp, wf) \
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for (struct ref_tracker *(wf) = intel_pps_lock(dp); (wf); (wf) = intel_pps_unlock((dp), (wf)))
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#define with_intel_pps_lock(dp) \
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__with_intel_pps_lock((dp), __UNIQUE_ID(wakeref))
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void intel_pps_backlight_on(struct intel_dp *intel_dp);
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void intel_pps_backlight_off(struct intel_dp *intel_dp);
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void intel_pps_backlight_power(struct intel_connector *connector, bool enable);
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bool intel_pps_vdd_on_unlocked(struct intel_dp *intel_dp);
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void intel_pps_vdd_off_unlocked(struct intel_dp *intel_dp, bool sync);
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void intel_pps_on_unlocked(struct intel_dp *intel_dp);
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void intel_pps_off_unlocked(struct intel_dp *intel_dp);
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void intel_pps_check_power_unlocked(struct intel_dp *intel_dp);
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void intel_pps_vdd_on(struct intel_dp *intel_dp);
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void intel_pps_vdd_off(struct intel_dp *intel_dp);
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void intel_pps_on(struct intel_dp *intel_dp);
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void intel_pps_off(struct intel_dp *intel_dp);
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void intel_pps_vdd_off_sync(struct intel_dp *intel_dp);
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bool intel_pps_have_panel_power_or_vdd(struct intel_dp *intel_dp);
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void intel_pps_wait_power_cycle(struct intel_dp *intel_dp);
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bool intel_pps_init(struct intel_dp *intel_dp);
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void intel_pps_init_late(struct intel_dp *intel_dp);
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void intel_pps_encoder_reset(struct intel_dp *intel_dp);
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void vlv_pps_pipe_init(struct intel_dp *intel_dp);
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void vlv_pps_pipe_reset(struct intel_dp *intel_dp);
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enum pipe vlv_pps_backlight_initial_pipe(struct intel_dp *intel_dp);
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void vlv_pps_port_enable_unlocked(struct intel_encoder *encoder,
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const struct intel_crtc_state *crtc_state);
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void vlv_pps_port_disable(struct intel_encoder *encoder,
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const struct intel_crtc_state *crtc_state);
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void vlv_pps_reset_all(struct intel_display *display);
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void bxt_pps_reset_all(struct intel_display *display);
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void intel_pps_unlock_regs_wa(struct intel_display *display);
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void intel_pps_setup(struct intel_display *display);
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void intel_pps_connector_debugfs_add(struct intel_connector *connector);
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void assert_pps_unlocked(struct intel_display *display, enum pipe pipe);
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#endif /* __INTEL_PPS_H__ */
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