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linux/drivers/gpu/drm/i915/display/intel_alpm.h
Jouni Högander 411c869ab8 drm/i915/alpm: Make intel_alpm_enable_sink available for PSR
We want to enable sink ALPM from PSR code. Make intel_alpm_enable_sink
available for PSR.

v2: do not add kerneldoc comments

Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://lore.kernel.org/r/20250513054814.3702977-2-jouni.hogander@intel.com
(cherry picked from commit 2d27848876)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2025-05-14 15:22:22 +03:00

38 lines
1.3 KiB
C

/* SPDX-License-Identifier: MIT
*
* Copyright © 2024 Intel Corporation
*/
#ifndef _INTEL_ALPM_H
#define _INTEL_ALPM_H
#include <linux/types.h>
struct intel_dp;
struct intel_crtc_state;
struct drm_connector_state;
struct intel_connector;
struct intel_atomic_state;
struct intel_crtc;
void intel_alpm_init(struct intel_dp *intel_dp);
bool intel_alpm_compute_params(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state);
void intel_alpm_lobf_compute_config(struct intel_dp *intel_dp,
struct intel_crtc_state *crtc_state,
struct drm_connector_state *conn_state);
void intel_alpm_configure(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state);
void intel_alpm_enable_sink(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state);
void intel_alpm_pre_plane_update(struct intel_atomic_state *state,
struct intel_crtc *crtc);
void intel_alpm_post_plane_update(struct intel_atomic_state *state,
struct intel_crtc *crtc);
void intel_alpm_lobf_debugfs_add(struct intel_connector *connector);
bool intel_alpm_aux_wake_supported(struct intel_dp *intel_dp);
bool intel_alpm_aux_less_wake_supported(struct intel_dp *intel_dp);
void intel_alpm_disable(struct intel_dp *intel_dp);
bool intel_alpm_get_error(struct intel_dp *intel_dp);
#endif