~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1,3 +1,4 @@
	1	+// SPDX-License-Identifier: GPL-2.0-or-later
1	2	/*
2	3	* av7110_av.c: audio and video MPEG decoder stuff
3	4	*
..	..	@@ -6,21 +7,6 @@
6	7	*
7	8	* originally based on code by:
8	9	* Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
9		- *
10		- * This program is free software; you can redistribute it and/or
11		- * modify it under the terms of the GNU General Public License
12		- * as published by the Free Software Foundation; either version 2
13		- * of the License, or (at your option) any later version.
14		- *
15		- *
16		- * This program is distributed in the hope that it will be useful,
17		- * but WITHOUT ANY WARRANTY; without even the implied warranty of
18		- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19		- * GNU General Public License for more details.
20		- *
21		- * To obtain the license, point your browser to
22		- * http://www.gnu.org/copyleft/gpl.html
23		- *
24	10	*
25	11	* the project's page is at https://linuxtv.org
26	12	*/
..	..	@@ -932,7 +918,6 @@
932	918	return 0;
933	919	}
934	920
935		-
936	921	/******************************************************************************
937	922	* DVB device file operations
938	923	******************************************************************************/
..	..	@@ -1095,6 +1080,42 @@
1095	1080	return 0;
1096	1081	}
1097	1082
	1083	+#ifdef CONFIG_COMPAT
	1084	+struct compat_video_still_picture {
	1085	+ compat_uptr_t iFrame;
	1086	+ int32_t size;
	1087	+};
	1088	+#define VIDEO_STILLPICTURE32 _IOW('o', 30, struct compat_video_still_picture)
	1089	+
	1090	+struct compat_video_event {
	1091	+ __s32 type;
	1092	+ /* unused, make sure to use atomic time for y2038 if it ever gets used */
	1093	+ compat_long_t timestamp;
	1094	+ union {
	1095	+ video_size_t size;
	1096	+ unsigned int frame_rate; /* in frames per 1000sec */
	1097	+ unsigned char vsync_field; /* unknown/odd/even/progressive */
	1098	+ } u;
	1099	+};
	1100	+#define VIDEO_GET_EVENT32 _IOR('o', 28, struct compat_video_event)
	1101	+
	1102	+static int dvb_compat_video_get_event(struct av7110 *av7110,
	1103	+ struct compat_video_event *event, int flags)
	1104	+{
	1105	+ struct video_event ev;
	1106	+ int ret;
	1107	+
	1108	+ ret = dvb_video_get_event(av7110, &ev, flags);
	1109	+
	1110	+ *event = (struct compat_video_event) {
	1111	+ .type = ev.type,
	1112	+ .timestamp = ev.timestamp,
	1113	+ .u.size = ev.u.size,
	1114	+ };
	1115	+
	1116	+ return ret;
	1117	+}
	1118	+#endif
1098	1119
1099	1120	static int dvb_video_ioctl(struct file *file,
1100	1121	unsigned int cmd, void *parg)
..	..	@@ -1184,6 +1205,12 @@
1184	1205	memcpy(parg, &av7110->videostate, sizeof(struct video_status));
1185	1206	break;
1186	1207
	1208	+#ifdef CONFIG_COMPAT
	1209	+ case VIDEO_GET_EVENT32:
	1210	+ ret = dvb_compat_video_get_event(av7110, parg, file->f_flags);
	1211	+ break;
	1212	+#endif
	1213	+
1187	1214	case VIDEO_GET_EVENT:
1188	1215	ret = dvb_video_get_event(av7110, parg, file->f_flags);
1189	1216	break;
..	..	@@ -1225,6 +1252,19 @@
1225	1252	ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetMonitorType,
1226	1253	1, (u16) arg);
1227	1254	break;
	1255	+
	1256	+#ifdef CONFIG_COMPAT
	1257	+ case VIDEO_STILLPICTURE32:
	1258	+ {
	1259	+ struct compat_video_still_picture *pic =
	1260	+ (struct compat_video_still_picture *) parg;
	1261	+ av7110->videostate.stream_source = VIDEO_SOURCE_MEMORY;
	1262	+ dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
	1263	+ ret = play_iframe(av7110, compat_ptr(pic->iFrame),
	1264	+ pic->size, file->f_flags & O_NONBLOCK);
	1265	+ break;
	1266	+ }
	1267	+#endif
1228	1268
1229	1269	case VIDEO_STILLPICTURE:
1230	1270	{
..	..	@@ -1533,6 +1573,7 @@
1533	1573	.owner = THIS_MODULE,
1534	1574	.write = dvb_video_write,
1535	1575	.unlocked_ioctl = dvb_generic_ioctl,
	1576	+ .compat_ioctl = dvb_generic_ioctl,
1536	1577	.open = dvb_video_open,
1537	1578	.release = dvb_video_release,
1538	1579	.poll = dvb_video_poll,
..	..	@@ -1552,6 +1593,7 @@
1552	1593	.owner = THIS_MODULE,
1553	1594	.write = dvb_audio_write,
1554	1595	.unlocked_ioctl = dvb_generic_ioctl,
	1596	+ .compat_ioctl = dvb_generic_ioctl,
1555	1597	.open = dvb_audio_open,
1556	1598	.release = dvb_audio_release,
1557	1599	.poll = dvb_audio_poll,