mirror of
https://github.com/hardkernel/kernel_common_drivers.git
synced 2026-06-25 12:03:48 +09:00
shufei.zhao
bc810cfb8b
PD#SWPL-183190 Problem: kernel5.15 have warnings Solution: change // to /**/ Verify: build Change-Id: I8ea6da7490033f8fd85cd6020bbd26acf8ae52f6 Signed-off-by: shufei.zhao <shufei.zhao@amlogic.com>
175 lines
4.5 KiB
C
175 lines
4.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* Copyright (C) 2020 Amlogic, Inc. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*/
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#ifndef AML_MSYNC_H
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#define AML_MSYNC_H
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#ifndef __KERNEL__
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#include <stdint.h>
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#endif
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struct pts_tri {
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uint32_t wall_clock;
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uint32_t pts;
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uint32_t delay;
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uint64_t mono_ts;
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};
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struct pcr_pair {
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uint32_t pts;
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uint64_t mono_clock;
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};
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struct pts_wall {
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uint32_t wall_clock;
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uint32_t interval;
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uint32_t dis_delay;
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};
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enum av_sync_mode {
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AVS_MODE_A_MASTER,
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AVS_MODE_V_MASTER,
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AVS_MODE_PCR_MASTER,
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AVS_MODE_IPTV,
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AVS_MODE_FREE_RUN
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};
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enum av_sync_stat {
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AVS_STAT_INIT,
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AVS_STAT_STARTING,
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AVS_STAT_STARTED,
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AVS_STAT_PAUSED,
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AVS_STAT_TRANSITION,
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AVS_STAT_TRANSITION_V_2_A,
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AVS_STAT_TRANSITION_A_2_V
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};
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enum src_flag {
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SRC_V = 1,
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SRC_A = 2,
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};
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struct session_sync_stat {
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uint32_t v_active;
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uint32_t a_active;
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/* enum av_sync_mode */
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uint32_t mode;
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/* valid in aligned sync */
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uint32_t v_timeout;
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/* in audio switching process */
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uint32_t audio_switch;
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/* input: query source src_flag */
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uint32_t flag;
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/* enum av_sync_stat */
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uint32_t stat;
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/* clean poll stat after stat */
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uint32_t clean_poll;
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};
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enum avs_event {
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AVS_VIDEO_START,
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AVS_PAUSE,
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AVS_RESUME,
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AVS_VIDEO_STOP,
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AVS_AUDIO_STOP,
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AVS_VIDEO_TSTAMP_DISCONTINUITY,
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AVS_AUDIO_TSTAMP_DISCONTINUITY,
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AVS_AUDIO_SWITCH,
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AVS_EVENT_MAX,
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};
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enum avs_astart_mode {
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AVS_START_SYNC = 0,
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AVS_START_ASYNC,
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AVS_START_AGAIN,
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AVS_START_MAX
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};
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struct audio_start {
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/* in first audio pts */
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uint32_t pts;
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/* in render delay */
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uint32_t delay;
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/* out enum avs_astart_mode */
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uint32_t mode;
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};
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struct session_event {
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/* enum avs_event */
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uint32_t event;
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uint32_t value;
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};
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struct session_debug {
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uint32_t debug_freerun;
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uint32_t pcr_init_flag;
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uint32_t pcr_init_mode;
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};
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struct ker_start_policy {
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/* start policy */
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uint32_t policy;
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/* in audio timeout value for no video case, in ms
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* -1 means ignore this value
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*/
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int timeout;
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};
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#define AVS_INVALID_PTS 0xFFFFFFFFUL
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#define AMSYNC_START_V_FIRST 0x1
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#define AMSYNC_START_A_FIRST 0x2
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#define AMSYNC_START_ASAP 0x3
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#define AMSYNC_START_ALIGN 0x4
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/* msync ioctl */
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#define _A_M_S 'M'
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#define AMSYNC_IOC_ALLOC_SESSION _IOW((_A_M_S), 0x00, int)
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#define AMSYNC_IOC_REMOVE_SESSION _IOR((_A_M_S), 0x01, int)
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/* session ioctl */
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#define _A_M_SS 'S'
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#define AMSYNCS_IOC_SET_MODE _IOW((_A_M_SS), 0x00, unsigned int)
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#define AMSYNCS_IOC_GET_MODE _IOR((_A_M_SS), 0x01, unsigned int)
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#define AMSYNCS_IOC_SET_START_POLICY _IOW((_A_M_SS), 0x02, struct ker_start_policy)
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#define AMSYNCS_IOC_GET_START_POLICY _IOR((_A_M_SS), 0x03, struct ker_start_policy)
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#define AMSYNCS_IOC_SET_V_TS _IOW((_A_M_SS), 0x04, struct pts_tri)
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#define AMSYNCS_IOC_GET_V_TS _IOWR((_A_M_SS), 0x05, struct pts_tri)
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#define AMSYNCS_IOC_SET_A_TS _IOW((_A_M_SS), 0x06, struct pts_tri)
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#define AMSYNCS_IOC_GET_A_TS _IOWR((_A_M_SS), 0x07, struct pts_tri)
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#define AMSYNCS_IOC_SEND_EVENT _IOWR((_A_M_SS), 0x08, struct session_event)
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/* For PCR/IPTV mode only */
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#define AMSYNCS_IOC_GET_SYNC_STAT _IOWR((_A_M_SS), 0x09, struct session_sync_stat)
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#define AMSYNCS_IOC_SET_PCR _IOW((_A_M_SS), 0x0a, struct pcr_pair)
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#define AMSYNCS_IOC_GET_PCR _IOWR((_A_M_SS), 0x0b, struct pcr_pair)
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#define AMSYNCS_IOC_GET_WALL _IOR((_A_M_SS), 0x0c, struct pts_wall)
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#define AMSYNCS_IOC_SET_RATE _IOW((_A_M_SS), 0x0d, unsigned int)
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#define AMSYNCS_IOC_GET_RATE _IOR((_A_M_SS), 0x0e, unsigned int)
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#define AMSYNCS_IOC_SET_NAME _IOR((_A_M_SS), 0x0f, char *)
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#define AMSYNCS_IOC_SET_WALL_ADJ_THRES _IOW((_A_M_SS), 0x10, unsigned int)
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#define AMSYNCS_IOC_GET_WALL_ADJ_THRES _IOR((_A_M_SS), 0x11, unsigned int)
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#define AMSYNCS_IOC_GET_CLOCK_START _IOR((_A_M_SS), 0x12, unsigned int)
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#define AMSYNCS_IOC_AUDIO_START _IOW((_A_M_SS), 0x13, struct audio_start)
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#define AMSYNCS_IOC_SET_CLK_DEV _IOW((_A_M_SS), 0x14, int)
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#define AMSYNCS_IOC_GET_CLK_DEV _IOR((_A_M_SS), 0x15, int)
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#define AMSYNCS_IOC_SET_STOP_AUDIO_WAIT _IOR((_A_M_SS), 0x16, int)
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/* For debugging */
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#define AMSYNCS_IOC_GET_DEBUG_MODE _IOR((_A_M_SS), 0x100, struct session_debug)
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int msync_vsync_update(void);
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#endif
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