How to proceed ? => [PATCH ?] EM28xx driver ?

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Hello,

4 years ago I started to try to make a dvb-t ":ZOLID Hybrid TV Stick" to work with linux.

Today there is success at least for the digital part, not the analog or remote part.

If and how to proceed adding this patch to the global source.

Greatings,
  Marcel Stork


Git result:

>From ccea81c2a3c6e937d304a87fad823dd557937968 Mon Sep 17 00:00:00 2001
From: mjs <mjs@toshiba>
Date: Sun, 1 Apr 2018 19:10:33 +0200
Subject: [PATCH]  Committer: mjs <mjs@toshiba>  On branch master
 zolid-em28xx-driver  Changes to be committed: 	modified:   em28xx-cards.c 
 modified:   em28xx-dvb.c 	modified:   em28xx.h

---
 em28xx-cards.c | 32 +++++++++++++++++++++++++++++---
 em28xx-dvb.c   |  1 +
 em28xx.h       |  1 +
 3 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/em28xx-cards.c b/em28xx-cards.c
index e397f54..5024dd7 100644
--- a/em28xx-cards.c
+++ b/em28xx-cards.c
@@ -92,6 +92,20 @@ static struct em28xx_reg_seq default_digital[] = {
 	{	-1,		-1,	-1,		-1},
 };
 
+static struct em28xx_reg_seq zolid_tuner[] = {
+	{EM2820_R08_GPIO_CTRL,		0xfd,		0xff,	100},
+	{EM2820_R08_GPIO_CTRL,		0xfe,		0xff,	100},
+	{		-1,					-1,			-1,		 -1},
+};
+
+static struct em28xx_reg_seq zolid_digital[] = {
+	{EM2820_R08_GPIO_CTRL,		0x6a,		0xff,	100},
+	{EM2820_R08_GPIO_CTRL,		0x7a,		0xff,	100},
+	{EM2880_R04_GPO,			0x04,		0xff,	100},
+	{EM2880_R04_GPO,			0x0c,		0xff,	100},
+	{	-1,						-1,			-1,		 -1},
+};
+
 /* Board Hauppauge WinTV HVR 900 analog */
 static struct em28xx_reg_seq hauppauge_wintv_hvr_900_analog[] = {
 	{EM2820_R08_GPIO_CTRL,	0x2d,	~EM_GPIO_4,	10},
@@ -629,6 +643,17 @@ static struct em28xx_led hauppauge_dualhd_leds[] = {
  *  Board definitions
  */
 struct em28xx_board em28xx_boards[] = {
+
+	[EM2882_BOARD_ZOLID_HYBRID_TV_STICK] = {
+		.name			= ":ZOLID HYBRID TV STICK",
+		.tuner_type		= TUNER_XC2028,
+		.tuner_gpio		= zolid_tuner,
+		.decoder		= EM28XX_TVP5150,
+		.xclk			= EM28XX_XCLK_FREQUENCY_12MHZ,
+		.mts_firmware	= 1,
+		.has_dvb		= 1,
+		.dvb_gpio		= zolid_digital,
+	},
 	[EM2750_BOARD_UNKNOWN] = {
 		.name          = "EM2710/EM2750/EM2751 webcam grabber",
 		.xclk          = EM28XX_XCLK_FREQUENCY_20MHZ,
@@ -2421,7 +2446,7 @@ struct usb_device_id em28xx_id_table[] = {
 	{ USB_DEVICE(0xeb1a, 0x2881),
 			.driver_info = EM2820_BOARD_UNKNOWN },
 	{ USB_DEVICE(0xeb1a, 0x2883),
-			.driver_info = EM2820_BOARD_UNKNOWN },
+			.driver_info = EM2882_BOARD_ZOLID_HYBRID_TV_STICK },
 	{ USB_DEVICE(0xeb1a, 0x2868),
 			.driver_info = EM2820_BOARD_UNKNOWN },
 	{ USB_DEVICE(0xeb1a, 0x2875),
@@ -2599,6 +2624,7 @@ static struct em28xx_hash_table em28xx_eeprom_hash[] = {
 	{0xb8846b20, EM2881_BOARD_PINNACLE_HYBRID_PRO, TUNER_XC2028},
 	{0x63f653bd, EM2870_BOARD_REDDO_DVB_C_USB_BOX, TUNER_ABSENT},
 	{0x4e913442, EM2882_BOARD_DIKOM_DK300, TUNER_XC2028},
+	{0x85dd871e, EM2882_BOARD_ZOLID_HYBRID_TV_STICK, TUNER_XC2028},
 };
 
 /* I2C devicelist hash table for devices with generic USB IDs */
@@ -2610,6 +2636,7 @@ static struct em28xx_hash_table em28xx_i2c_hash[] = {
 	{0xc51200e3, EM2820_BOARD_GADMEI_TVR200, TUNER_LG_PAL_NEW_TAPC},
 	{0x4ba50080, EM2861_BOARD_GADMEI_UTV330PLUS, TUNER_TNF_5335MF},
 	{0x6b800080, EM2874_BOARD_LEADERSHIP_ISDBT, TUNER_ABSENT},
+	{0x27e10080, EM2882_BOARD_ZOLID_HYBRID_TV_STICK, TUNER_XC2028},
 };
 
 /* NOTE: introduce a separate hash table for devices with 16 bit eeproms */
@@ -3063,8 +3090,7 @@ void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
 	case EM2880_BOARD_EMPIRE_DUAL_TV:
 	case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
 	case EM2882_BOARD_TERRATEC_HYBRID_XS:
-		ctl->demod = XC3028_FE_ZARLINK456;
-		break;
+	case EM2882_BOARD_ZOLID_HYBRID_TV_STICK:
 	case EM2880_BOARD_TERRATEC_HYBRID_XS:
 	case EM2880_BOARD_TERRATEC_HYBRID_XS_FR:
 	case EM2881_BOARD_PINNACLE_HYBRID_PRO:
diff --git a/em28xx-dvb.c b/em28xx-dvb.c
index 1a5c012..e18d048 100644
--- a/em28xx-dvb.c
+++ b/em28xx-dvb.c
@@ -1197,6 +1197,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
 	case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
 	case EM2882_BOARD_TERRATEC_HYBRID_XS:
 	case EM2880_BOARD_EMPIRE_DUAL_TV:
+	case EM2882_BOARD_ZOLID_HYBRID_TV_STICK:
 		dvb->fe[0] = dvb_attach(zl10353_attach,
 					   &em28xx_zl10353_xc3028_no_i2c_gate,
 					   &dev->i2c_adap[dev->def_i2c_bus]);
diff --git a/em28xx.h b/em28xx.h
index d148463..d786bfa 100644
--- a/em28xx.h
+++ b/em28xx.h
@@ -147,6 +147,7 @@
 #define EM2884_BOARD_ELGATO_EYETV_HYBRID_2008     97
 #define EM28178_BOARD_PLEX_PX_BCUD                98
 #define EM28174_BOARD_HAUPPAUGE_WINTV_DUALHD_DVB  99
+#define EM2882_BOARD_ZOLID_HYBRID_TV_STICK	  100
 
 /* Limits minimum and default number of buffers */
 #define EM28XX_MIN_BUF 4
-- 
2.11.0




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