mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-01 23:46:45 +00:00
6ecb8e586f
It is specified in Bspec where port alpm configuration is supposed to be performed. Change accordingly. v2: - drop HAS reference - ensure PORT_ALPM registers are not writen on older platform Bspec: 68849 Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://lore.kernel.org/r/20250526120512.1702815-9-jouni.hogander@intel.com
42 lines
1.5 KiB
C
42 lines
1.5 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_port_configure(struct intel_dp *intel_dp,
|
|
const struct intel_crtc_state *crtc_state);
|
|
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);
|
|
bool intel_alpm_is_alpm_aux_less(struct intel_dp *intel_dp,
|
|
const struct intel_crtc_state *crtc_state);
|
|
void intel_alpm_disable(struct intel_dp *intel_dp);
|
|
bool intel_alpm_get_error(struct intel_dp *intel_dp);
|
|
#endif
|