Konstantin Makariev
791693adc8
MMI drivers use DRM notifications, so keep include files in DLKM area. Change-Id: Ie631ef2c7bcea77d2960a280eac51eb0aa159596 Signed-off-by: Konstantin Makariev <hcv867@motorola.com> Reviewed-on: https://gerrit.mot.com/1448030 SLTApproved: Slta Waiver SME-Granted: SME Approvals Granted Reviewed-by: Konstantin Makariev <kmakariev@motorola.com> Submit-Approved: Jira Key Tested-by: Jira Key
50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
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*/
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#ifndef _MSM_DRM_NOTIFY_H_
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#define _MSM_DRM_NOTIFY_H_
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#include <linux/notifier.h>
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/* A hardware display blank change occurred */
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#define MSM_DRM_EVENT_BLANK 0x01
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/* A hardware display blank early change occurred */
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#define MSM_DRM_EARLY_EVENT_BLANK 0x02
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enum {
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/* panel: power on */
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MSM_DRM_BLANK_UNBLANK,
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/* panel: power off */
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MSM_DRM_BLANK_POWERDOWN,
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};
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enum msm_drm_display_id {
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/* primary display */
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MSM_DRM_PRIMARY_DISPLAY,
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/* external display */
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MSM_DRM_EXTERNAL_DISPLAY,
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MSM_DRM_DISPLAY_MAX
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};
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struct msm_drm_notifier {
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enum msm_drm_display_id id;
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void *data;
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};
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#ifdef CONFIG_DRM_MSM
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int msm_drm_register_client(struct notifier_block *nb);
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int msm_drm_unregister_client(struct notifier_block *nb);
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#else
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static inline int msm_drm_register_client(struct notifier_block *nb)
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{
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return 0;
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}
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static inline int msm_drm_unregister_client(struct notifier_block *nb)
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{
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return 0;
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}
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#endif
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#endif
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