修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/media/usb/em28xx/em28xx-dvb.c
..
..
@@ -471,13 +471,13 @@
471
471
 {
472
472
 	int i;
473
473
 
474
-	struct em28xx_reg_seq hauppauge_hvr930c_init[] = {
474
+	static const struct em28xx_reg_seq hauppauge_hvr930c_init[] = {
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475
 		{EM2874_R80_GPIO_P0_CTRL,	0xff,	0xff,	0x65},
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476
 		{EM2874_R80_GPIO_P0_CTRL,	0xfb,	0xff,	0x32},
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477
 		{EM2874_R80_GPIO_P0_CTRL,	0xff,	0xff,	0xb8},
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478
 		{	-1,			-1,	-1,	-1},
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 	};
480
-	struct em28xx_reg_seq hauppauge_hvr930c_end[] = {
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+	static const struct em28xx_reg_seq hauppauge_hvr930c_end[] = {
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 		{EM2874_R80_GPIO_P0_CTRL,	0xef,	0xff,	0x01},
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 		{EM2874_R80_GPIO_P0_CTRL,	0xaf,	0xff,	0x65},
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483
 		{EM2874_R80_GPIO_P0_CTRL,	0xef,	0xff,	0x76},
..
..
@@ -493,7 +493,7 @@
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 		{	-1,			-1,	-1,	-1},
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 	};
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495
 
496
-	struct {
496
+	static const struct {
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 		unsigned char r[4];
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 		int len;
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 	} regs[] = {
..
..
@@ -537,20 +537,20 @@
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537
 static void terratec_h5_init(struct em28xx *dev)
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538
 {
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 	int i;
540
-	struct em28xx_reg_seq terratec_h5_init[] = {
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+	static const struct em28xx_reg_seq terratec_h5_init[] = {
541
541
 		{EM2820_R08_GPIO_CTRL,		0xff,	0xff,	10},
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 		{EM2874_R80_GPIO_P0_CTRL,	0xf6,	0xff,	100},
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 		{EM2874_R80_GPIO_P0_CTRL,	0xf2,	0xff,	50},
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 		{EM2874_R80_GPIO_P0_CTRL,	0xf6,	0xff,	100},
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 		{	-1,			-1,	-1,	-1},
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 	};
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-	struct em28xx_reg_seq terratec_h5_end[] = {
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+	static const struct em28xx_reg_seq terratec_h5_end[] = {
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 		{EM2874_R80_GPIO_P0_CTRL,	0xe6,	0xff,	100},
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 		{EM2874_R80_GPIO_P0_CTRL,	0xa6,	0xff,	50},
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 		{EM2874_R80_GPIO_P0_CTRL,	0xe6,	0xff,	100},
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 		{	-1,			-1,	-1,	-1},
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 	};
553
-	struct {
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+	static const struct {
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 		unsigned char r[4];
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 		int len;
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 	} regs[] = {
..
..
@@ -594,14 +594,14 @@
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 	 * 0xe6: unknown (does not affect DVB-T).
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 	 * 0xb6: unknown (does not affect DVB-T).
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 	 */
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-	struct em28xx_reg_seq terratec_htc_stick_init[] = {
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+	static const struct em28xx_reg_seq terratec_htc_stick_init[] = {
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 		{EM2820_R08_GPIO_CTRL,		0xff,	0xff,	10},
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 		{EM2874_R80_GPIO_P0_CTRL,	0xf6,	0xff,	100},
600
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 		{EM2874_R80_GPIO_P0_CTRL,	0xe6,	0xff,	50},
601
601
 		{EM2874_R80_GPIO_P0_CTRL,	0xf6,	0xff,	100},
602
602
 		{	-1,			-1,	-1,	-1},
603
603
 	};
604
-	struct em28xx_reg_seq terratec_htc_stick_end[] = {
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+	static const struct em28xx_reg_seq terratec_htc_stick_end[] = {
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 		{EM2874_R80_GPIO_P0_CTRL,	0xb6,	0xff,	100},
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 		{EM2874_R80_GPIO_P0_CTRL,	0xf6,	0xff,	50},
607
607
 		{	-1,			-1,	-1,	-1},
..
..
@@ -611,7 +611,7 @@
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 	 * Init the analog decoder (not yet supported), but
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 	 * it's probably still a good idea.
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613
 	 */
614
-	struct {
614
+	static const struct {
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 		unsigned char r[4];
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 		int len;
617
617
 	} regs[] = {
..
..
@@ -642,14 +642,14 @@
642
642
 {
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 	int i;
644
644
 
645
-	struct em28xx_reg_seq terratec_htc_usb_xs_init[] = {
645
+	static const struct em28xx_reg_seq terratec_htc_usb_xs_init[] = {
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 		{EM2820_R08_GPIO_CTRL,		0xff,	0xff,	10},
647
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 		{EM2874_R80_GPIO_P0_CTRL,	0xb2,	0xff,	100},
648
648
 		{EM2874_R80_GPIO_P0_CTRL,	0xb2,	0xff,	50},
649
649
 		{EM2874_R80_GPIO_P0_CTRL,	0xb6,	0xff,	100},
650
650
 		{	-1,			-1,	-1,	-1},
651
651
 	};
652
-	struct em28xx_reg_seq terratec_htc_usb_xs_end[] = {
652
+	static const struct em28xx_reg_seq terratec_htc_usb_xs_end[] = {
653
653
 		{EM2874_R80_GPIO_P0_CTRL,	0xa6,	0xff,	100},
654
654
 		{EM2874_R80_GPIO_P0_CTRL,	0xa6,	0xff,	50},
655
655
 		{EM2874_R80_GPIO_P0_CTRL,	0xe6,	0xff,	100},
..
..
@@ -660,7 +660,7 @@
660
660
 	 * Init the analog decoder (not yet supported), but
661
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 	 * it's probably still a good idea.
662
662
 	 */
663
-	struct {
663
+	static const struct {
664
664
 		unsigned char r[4];
665
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 		int len;
666
666
 	} regs[] = {
..
..
@@ -704,7 +704,7 @@
704
704
 	 * digital demodulator and tuner are routed via AVF4910B.
705
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 	 */
706
706
 	int i;
707
-	struct {
707
+	static const struct {
708
708
 		unsigned char r[4];
709
709
 		int len;
710
710
 	} regs[] = {
..
..
@@ -800,7 +800,7 @@
800
800
 static void px_bcud_init(struct em28xx *dev)
801
801
 {
802
802
 	int i;
803
-	struct {
803
+	static const struct {
804
804
 		unsigned char r[4];
805
805
 		int len;
806
806
 	} regs1[] = {
..
..
@@ -818,7 +818,7 @@
818
818
 		{{ 0x85, 0x7a }, 2},
819
819
 		{{ 0x87, 0x04 }, 2},
820
820
 	};
821
-	static struct em28xx_reg_seq gpio[] = {
821
+	static const struct em28xx_reg_seq gpio[] = {
822
822
 		{EM28XX_R06_I2C_CLK,		0x40,	0xff,	300},
823
823
 		{EM2874_R80_GPIO_P0_CTRL,	0xfd,	0xff,	60},
824
824
 		{EM28XX_R15_RGAIN,		0x20,	0xff,	0},
..
..
@@ -1193,6 +1193,61 @@
1193
1193
 	/* attach tuner */
1194
1194
 	ts2020_config.fe = dvb->fe[0];
1195
1195
 
1196
+	dvb->i2c_client_tuner = dvb_module_probe("ts2020", "ts2022",
1197
+						 i2c_adapter,
1198
+						 0x60, &ts2020_config);
1199
+	if (!dvb->i2c_client_tuner) {
1200
+		dvb_module_release(dvb->i2c_client_demod);
1201
+		return -ENODEV;
1202
+	}
1203
+
1204
+	/* delegate signal strength measurement to tuner */
1205
+	dvb->fe[0]->ops.read_signal_strength =
1206
+			dvb->fe[0]->ops.tuner_ops.get_rf_strength;
1207
+
1208
+	/* attach SEC */
1209
+	a8293_pdata.dvb_frontend = dvb->fe[0];
1210
+	dvb->i2c_client_sec = dvb_module_probe("a8293", NULL,
1211
+					       &dev->i2c_adap[dev->def_i2c_bus],
1212
+					       0x08, &a8293_pdata);
1213
+	if (!dvb->i2c_client_sec) {
1214
+		dvb_module_release(dvb->i2c_client_tuner);
1215
+		dvb_module_release(dvb->i2c_client_demod);
1216
+		return -ENODEV;
1217
+	}
1218
+
1219
+	return 0;
1220
+}
1221
+
1222
+static int em28178_dvb_init_pctv_461e_v2(struct em28xx *dev)
1223
+{
1224
+	struct em28xx_dvb *dvb = dev->dvb;
1225
+	struct i2c_adapter *i2c_adapter;
1226
+	struct m88ds3103_platform_data m88ds3103_pdata = {};
1227
+	struct ts2020_config ts2020_config = {};
1228
+	struct a8293_platform_data a8293_pdata = {};
1229
+
1230
+	/* attach demod */
1231
+	m88ds3103_pdata.clk = 27000000;
1232
+	m88ds3103_pdata.i2c_wr_max = 33;
1233
+	m88ds3103_pdata.ts_mode = M88DS3103_TS_PARALLEL;
1234
+	m88ds3103_pdata.ts_clk = 16000;
1235
+	m88ds3103_pdata.ts_clk_pol = 0;
1236
+	m88ds3103_pdata.agc = 0x99;
1237
+	m88ds3103_pdata.agc_inv = 0;
1238
+	m88ds3103_pdata.spec_inv = 0;
1239
+	dvb->i2c_client_demod = dvb_module_probe("m88ds3103", "m88ds3103b",
1240
+						 &dev->i2c_adap[dev->def_i2c_bus],
1241
+						 0x6a, &m88ds3103_pdata);
1242
+
1243
+	if (!dvb->i2c_client_demod)
1244
+		return -ENODEV;
1245
+
1246
+	dvb->fe[0] = m88ds3103_pdata.get_dvb_frontend(dvb->i2c_client_demod);
1247
+	i2c_adapter = m88ds3103_pdata.get_i2c_adapter(dvb->i2c_client_demod);
1248
+
1249
+	/* attach tuner */
1250
+	ts2020_config.fe = dvb->fe[0];
1196
1251
 	dvb->i2c_client_tuner = dvb_module_probe("ts2020", "ts2022",
1197
1252
 						 i2c_adapter,
1198
1253
 						 0x60, &ts2020_config);
..
..
@@ -1860,6 +1915,11 @@
1860
1915
 		if (result)
1861
1916
 			goto out_free;
1862
1917
 		break;
1918
+	case EM28178_BOARD_PCTV_461E_V2:
1919
+		result = em28178_dvb_init_pctv_461e_v2(dev);
1920
+		if (result)
1921
+			goto out_free;
1922
+		break;
1863
1923
 	case EM28178_BOARD_PCTV_292E:
1864
1924
 		result = em28178_dvb_init_pctv_292e(dev);
1865
1925
 		if (result)