add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/media/i2c/ov5670.c
..
..
@@ -8,8 +8,6 @@
8
8
  * V0.0X01.0X02 fix mclk issue when probe multiple camera.
9
9
  * V0.0X01.0X03 add otp function.
10
10
  * V0.0X01.0X04 add enum_frame_interval function.
11
- * V0.0X01.0X05 add quick stream on/off
12
- * V0.0X01.0X06 add function g_mmbus_config
13
11
  */
14
12
 
15
13
 #include <linux/clk.h>
..
..
@@ -39,9 +37,9 @@
39
37
 #include <linux/rk-camera-module.h>
40
38
 
41
39
 /* verify default register values */
42
-//#define CHECK_REG_VALUE
40
+#define CHECK_REG_VALUE
43
41
 
44
-#define DRIVER_VERSION			KERNEL_VERSION(0, 0x01, 0x06)
42
+#define DRIVER_VERSION			KERNEL_VERSION(0, 0x01, 0x04)
45
43
 
46
44
 #ifndef V4L2_CID_DIGITAL_GAIN
47
45
 #define V4L2_CID_DIGITAL_GAIN		V4L2_CID_GAIN
..
..
@@ -543,7 +541,6 @@
543
541
 	{0x5045, 0x05}, //[2] enable MWB manual bias
544
542
 	{0x5048, 0x10}, //MWB manual bias be the same with 0x4003 BLC target.
545
543
 	//{0x0100, 0x01},
546
-
547
544
 	{REG_NULL, 0x00},
548
545
 };
549
546
 
..
..
@@ -932,14 +929,14 @@
932
929
 			if (ov5670_module_info[i].id == otp->module_id)
933
930
 				break;
934
931
 		}
935
-		strlcpy(inf->fac.module, ov5670_module_info[i].name,
932
+		strscpy(inf->fac.module, ov5670_module_info[i].name,
936
933
 			sizeof(inf->fac.module));
937
934
 
938
935
 		for (i = 0; i < ARRAY_SIZE(ov5670_lens_info) - 1; i++) {
939
936
 			if (ov5670_lens_info[i].id == otp->lens_id)
940
937
 				break;
941
938
 		}
942
-		strlcpy(inf->fac.lens, ov5670_lens_info[i].name,
939
+		strscpy(inf->fac.lens, ov5670_lens_info[i].name,
943
940
 			sizeof(inf->fac.lens));
944
941
 	}
945
942
 
..
..
@@ -978,11 +975,12 @@
978
975
 				  struct rkmodule_inf *inf)
979
976
 {
980
977
 	struct ov5670_otp_info *otp = ov5670->otp;
978
+
981
979
 	memset(inf, 0, sizeof(*inf));
982
-	strlcpy(inf->base.sensor, OV5670_NAME, sizeof(inf->base.sensor));
983
-	strlcpy(inf->base.module, ov5670->module_name,
980
+	strscpy(inf->base.sensor, OV5670_NAME, sizeof(inf->base.sensor));
981
+	strscpy(inf->base.module, ov5670->module_name,
984
982
 		sizeof(inf->base.module));
985
-	strlcpy(inf->base.lens, ov5670->len_name, sizeof(inf->base.lens));
983
+	strscpy(inf->base.lens, ov5670->len_name, sizeof(inf->base.lens));
986
984
 	if (otp)
987
985
 		ov5670_get_otp(otp, inf);
988
986
 }
..
..
@@ -999,7 +997,6 @@
999
997
 {
1000
998
 	struct ov5670 *ov5670 = to_ov5670(sd);
1001
999
 	long ret = 0;
1002
-	u32 stream = 0;
1003
1000
 
1004
1001
 	switch (cmd) {
1005
1002
 	case RKMODULE_GET_MODULE_INFO:
..
..
@@ -1007,17 +1004,6 @@
1007
1004
 		break;
1008
1005
 	case RKMODULE_AWB_CFG:
1009
1006
 		ov5670_set_awb_cfg(ov5670, (struct rkmodule_awb_cfg *)arg);
1010
-		break;
1011
-	case RKMODULE_SET_QUICK_STREAM:
1012
-
1013
-		stream = *((u32 *)arg);
1014
-
1015
-		if (stream)
1016
-			ret = ov5670_write_reg(ov5670->client, OV5670_REG_CTRL_MODE,
1017
-				OV5670_REG_VALUE_08BIT, OV5670_MODE_STREAMING);
1018
-		else
1019
-			ret = ov5670_write_reg(ov5670->client, OV5670_REG_CTRL_MODE,
1020
-				OV5670_REG_VALUE_08BIT, OV5670_MODE_SW_STANDBY);
1021
1007
 		break;
1022
1008
 	default:
1023
1009
 		ret = -ENOIOCTLCMD;
..
..
@@ -1035,7 +1021,6 @@
1035
1021
 	struct rkmodule_inf *inf;
1036
1022
 	struct rkmodule_awb_cfg *awb_cfg;
1037
1023
 	long ret;
1038
-	u32 stream = 0;
1039
1024
 
1040
1025
 	switch (cmd) {
1041
1026
 	case RKMODULE_GET_MODULE_INFO:
..
..
@@ -1046,8 +1031,10 @@
1046
1031
 		}
1047
1032
 
1048
1033
 		ret = ov5670_ioctl(sd, cmd, inf);
1049
-		if (!ret)
1050
-			ret = copy_to_user(up, inf, sizeof(*inf));
1034
+		if (!ret) {
1035
+			if (copy_to_user(up, inf, sizeof(*inf)))
1036
+				return -EFAULT;
1037
+		}
1051
1038
 		kfree(inf);
1052
1039
 		break;
1053
1040
 	case RKMODULE_AWB_CFG:
..
..
@@ -1057,15 +1044,11 @@
1057
1044
 			return ret;
1058
1045
 		}
1059
1046
 
1060
-		ret = copy_from_user(awb_cfg, up, sizeof(*awb_cfg));
1061
-		if (!ret)
1062
-			ret = ov5670_ioctl(sd, cmd, awb_cfg);
1047
+		if (copy_from_user(awb_cfg, up, sizeof(*awb_cfg)))
1048
+			return -EFAULT;
1049
+
1050
+		ret = ov5670_ioctl(sd, cmd, awb_cfg);
1063
1051
 		kfree(awb_cfg);
1064
-		break;
1065
-	case RKMODULE_SET_QUICK_STREAM:
1066
-		ret = copy_from_user(&stream, up, sizeof(u32));
1067
-		if (!ret)
1068
-			ret = ov5670_ioctl(sd, cmd, &stream);
1069
1052
 		break;
1070
1053
 	default:
1071
1054
 		ret = -ENOIOCTLCMD;
..
..
@@ -1075,6 +1058,7 @@
1075
1058
 	return ret;
1076
1059
 }
1077
1060
 #endif
1061
+
1078
1062
 /*--------------------------------------------------------------------------*/
1079
1063
 static int ov5670_apply_otp(struct ov5670 *ov5670)
1080
1064
 {
..
..
@@ -1195,8 +1179,8 @@
1195
1179
 	int ret = 0;
1196
1180
 
1197
1181
 	dev_info(&client->dev, "%s: on: %d, %dx%d@%d\n", __func__, on,
1198
-				ov5670->cur_mode->width,
1199
-				ov5670->cur_mode->height,
1182
+		ov5670->cur_mode->width,
1183
+		ov5670->cur_mode->height,
1200
1184
 		DIV_ROUND_CLOSEST(ov5670->cur_mode->max_fps.denominator,
1201
1185
 		ov5670->cur_mode->max_fps.numerator));
1202
1186
 
..
..
@@ -1414,9 +1398,7 @@
1414
1398
 	if (fie->index >= ov5670->cfg_num)
1415
1399
 		return -EINVAL;
1416
1400
 
1417
-	if (fie->code != MEDIA_BUS_FMT_SBGGR10_1X10)
1418
-		return -EINVAL;
1419
-
1401
+	fie->code = MEDIA_BUS_FMT_SBGGR10_1X10;
1420
1402
 	fie->width = supported_modes[fie->index].width;
1421
1403
 	fie->height = supported_modes[fie->index].height;
1422
1404
 	fie->interval = supported_modes[fie->index].max_fps;
..
..
@@ -1424,14 +1406,14 @@
1424
1406
 }
1425
1407
 
1426
1408
 static int ov5670_g_mbus_config(struct v4l2_subdev *sd,
1409
+				unsigned int pad_id,
1427
1410
 				struct v4l2_mbus_config *config)
1428
1411
 {
1429
-	u32 val = 0;
1412
+	u32 val = 1 << (OV5670_LANES - 1) |
1413
+		V4L2_MBUS_CSI2_CHANNEL_0 |
1414
+		V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
1430
1415
 
1431
-	val = 1 << (OV5670_LANES - 1) |
1432
-	      V4L2_MBUS_CSI2_CHANNEL_0 |
1433
-	      V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
1434
-	config->type = V4L2_MBUS_CSI2;
1416
+	config->type = V4L2_MBUS_CSI2_DPHY;
1435
1417
 	config->flags = val;
1436
1418
 
1437
1419
 	return 0;
..
..
@@ -1459,7 +1441,6 @@
1459
1441
 static const struct v4l2_subdev_video_ops ov5670_video_ops = {
1460
1442
 	.s_stream = ov5670_s_stream,
1461
1443
 	.g_frame_interval = ov5670_g_frame_interval,
1462
-	.g_mbus_config = ov5670_g_mbus_config,
1463
1444
 };
1464
1445
 
1465
1446
 static const struct v4l2_subdev_pad_ops ov5670_pad_ops = {
..
..
@@ -1468,6 +1449,7 @@
1468
1449
 	.enum_frame_interval = ov5670_enum_frame_interval,
1469
1450
 	.get_fmt = ov5670_get_fmt,
1470
1451
 	.set_fmt = ov5670_set_fmt,
1452
+	.get_mbus_config = ov5670_g_mbus_config,
1471
1453
 };
1472
1454
 
1473
1455
 static const struct v4l2_subdev_ops ov5670_subdev_ops = {
..
..
@@ -1496,7 +1478,7 @@
1496
1478
 		break;
1497
1479
 	}
1498
1480
 
1499
-	if (!pm_runtime_get_if_in_use(&client->dev))
1481
+	if (pm_runtime_get(&client->dev) <= 0)
1500
1482
 		return 0;
1501
1483
 
1502
1484
 	switch (ctrl->id) {
..
..
@@ -1505,11 +1487,11 @@
1505
1487
 		/*group 0*/
1506
1488
 		ret = ov5670_write_reg(ov5670->client, OV5670_REG_GROUP,
1507
1489
 					   OV5670_REG_VALUE_08BIT, 0x00);
1508
-		ret = ov5670_write_reg(ov5670->client, OV5670_REG_EXPOSURE,
1490
+		ret |= ov5670_write_reg(ov5670->client, OV5670_REG_EXPOSURE,
1509
1491
 				       OV5670_REG_VALUE_24BIT, ctrl->val << 4);
1510
-		ret = ov5670_write_reg(ov5670->client, OV5670_REG_GROUP,
1492
+		ret |= ov5670_write_reg(ov5670->client, OV5670_REG_GROUP,
1511
1493
 					   OV5670_REG_VALUE_08BIT, 0x10);
1512
-		ret = ov5670_write_reg(ov5670->client, OV5670_REG_GROUP,
1494
+		ret |= ov5670_write_reg(ov5670->client, OV5670_REG_GROUP,
1513
1495
 					   OV5670_REG_VALUE_08BIT, 0xa0);
1514
1496
 
1515
1497
 		break;
..
..
@@ -1518,16 +1500,16 @@
1518
1500
 		ret = ov5670_write_reg(ov5670->client, OV5670_REG_GROUP,
1519
1501
 					   OV5670_REG_VALUE_08BIT, 0x01);
1520
1502
 
1521
-		ret = ov5670_write_reg(ov5670->client, OV5670_REG_GAIN_L,
1503
+		ret |= ov5670_write_reg(ov5670->client, OV5670_REG_GAIN_L,
1522
1504
 				       OV5670_REG_VALUE_08BIT,
1523
1505
 				       ctrl->val & OV5670_GAIN_L_MASK);
1524
1506
 		ret |= ov5670_write_reg(ov5670->client, OV5670_REG_GAIN_H,
1525
1507
 				       OV5670_REG_VALUE_08BIT,
1526
1508
 				       (ctrl->val >> OV5670_GAIN_H_SHIFT) &
1527
1509
 				       OV5670_GAIN_H_MASK);
1528
-		ret = ov5670_write_reg(ov5670->client, OV5670_REG_GROUP,
1510
+		ret |= ov5670_write_reg(ov5670->client, OV5670_REG_GROUP,
1529
1511
 					   OV5670_REG_VALUE_08BIT, 0x11);
1530
-		ret = ov5670_write_reg(ov5670->client, OV5670_REG_GROUP,
1512
+		ret |= ov5670_write_reg(ov5670->client, OV5670_REG_GROUP,
1531
1513
 					   OV5670_REG_VALUE_08BIT, 0xa1);
1532
1514
 		break;
1533
1515
 	case V4L2_CID_VBLANK:
..
..
@@ -1625,7 +1607,7 @@
1625
1607
 
1626
1608
 static int ov5670_otp_read(struct ov5670 *ov5670)
1627
1609
 {
1628
-	int otp_flag, addr, temp, i;
1610
+	int otp_flag, addr, temp = 0, i;
1629
1611
 	struct ov5670_otp_info *otp_ptr;
1630
1612
 	struct device *dev = &ov5670->client->dev;
1631
1613
 	struct i2c_client *client = ov5670->client;
..
..
@@ -1804,7 +1786,7 @@
1804
1786
 	}
1805
1787
 
1806
1788
 	ov5670->lane_num = rval;
1807
-	if (2 == ov5670->lane_num) {
1789
+	if (ov5670->lane_num == 2) {
1808
1790
 		ov5670->cur_mode = &supported_modes_2lane[0];
1809
1791
 		supported_modes = supported_modes_2lane;
1810
1792
 		ov5670->cfg_num = ARRAY_SIZE(supported_modes_2lane);
..
..
@@ -1925,8 +1907,7 @@
1925
1907
 
1926
1908
 #ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
1927
1909
 	sd->internal_ops = &ov5670_internal_ops;
1928
-	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
1929
-		     V4L2_SUBDEV_FL_HAS_EVENTS;
1910
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
1930
1911
 #endif
1931
1912
 #if defined(CONFIG_MEDIA_CONTROLLER)
1932
1913
 	ov5670->pad.flags = MEDIA_PAD_FL_SOURCE;