Adding support for MT2060 and thus for some DVB-USB-devices based on it

From: Olivier DANET <odanet@caramail.com>


- MT2060 tuner driver
- Added support for some USB DVB-T devices based on Dib3000P

Signed-off-by: Olivier DANET <odanet@caramail.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>

4 files changed, 100 insertions, 6 deletions

diff --git a/linux/drivers/media/dvb/dvb-usb/dibusb-common.c b/linux/drivers/media/dvb/dvb-usb/dibusb-common.c
index 2d52b7667..4d3d0d3da 100644
--- a/linux/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/linux/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -168,16 +168,63 @@ int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val)
 }
 EXPORT_SYMBOL(dibusb_read_eeprom_byte);
 
+static struct mt2060_config default_mt2060_config = {
+	.i2c_address = 0x60,
+};
+
+static int dibusb_tuner_init(struct dvb_frontend *fe)
+{
+	int ret;
+	struct dvb_usb_device *d = fe->dvb->priv;
+	struct dibusb_state *st = d->priv;
+
+	if (d->tuner_pass_ctrl) {
+		if ((int)d->fe->misc_priv==DIBUSB_TUNER_MT2060) { // Microtune MT2060
+			d->tuner_pass_ctrl(d->fe,1,default_mt2060_config.i2c_address);
+			ret=mt2060_init(&st->mt2060);
+		}
+		else { // Panasonic whatever
+			d->tuner_pass_ctrl(d->fe,1,d->pll_addr);
+			ret=dvb_usb_pll_init_i2c(fe);
+		}
+		d->tuner_pass_ctrl(d->fe,0,0);
+		return ret;
+	}
+	return -ENODEV;
+}
+
+static int dibusb_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
+{
+	int ret;
+	struct dvb_usb_device *d = fe->dvb->priv;
+	struct dibusb_state *st = d->priv;
+
+	if (d->tuner_pass_ctrl) {
+		if ((int)d->fe->misc_priv==DIBUSB_TUNER_MT2060) {
+			d->tuner_pass_ctrl(d->fe,1,default_mt2060_config.i2c_address);
+			ret=mt2060_set(&st->mt2060,fep);
+		}
+		else {
+			d->tuner_pass_ctrl(d->fe,1,d->pll_addr);
+			ret=dvb_usb_pll_set_i2c(fe,fep);
+		}
+		d->tuner_pass_ctrl(d->fe,0,0);
+		return ret;
+	}
+	return -ENODEV;
+}
+
 int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *d)
 {
 	struct dib3000_config demod_cfg;
 	struct dibusb_state *st = d->priv;
 
-	demod_cfg.pll_set = dvb_usb_pll_set_i2c;
-	demod_cfg.pll_init = dvb_usb_pll_init_i2c;
+	demod_cfg.pll_set = dibusb_tuner_set;
+	demod_cfg.pll_init = dibusb_tuner_init;
 
 	for (demod_cfg.demod_address = 0x8; demod_cfg.demod_address < 0xd; demod_cfg.demod_address++)
 		if ((d->fe = dib3000mc_attach(&demod_cfg,&d->i2c_adap,&st->ops)) != NULL) {
+			d->fe->misc_priv=(void *)DIBUSB_TUNER_DEFAULT;
 			d->tuner_pass_ctrl = st->ops.tuner_pass_ctrl;
 			return 0;
 		}
@@ -188,9 +235,19 @@ EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach);
 
 int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d)
 {
+	int ret;
 	d->pll_addr = 0x60;
 	d->pll_desc = &dvb_pll_env57h1xd5;
-	return 0;
+	if (d->tuner_pass_ctrl) {
+		struct dibusb_state *st = d->priv;
+		d->tuner_pass_ctrl(d->fe,1,default_mt2060_config.i2c_address);
+		if ((ret = mt2060_attach(&st->mt2060,&default_mt2060_config, &d->i2c_adap)) == 0) {
+			d->fe->misc_priv=(void *)DIBUSB_TUNER_MT2060;
+		}
+		d->tuner_pass_ctrl(d->fe,0,0);
+		return 0;
+	}
+	return -ENODEV;
 }
 EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach);
 
diff --git a/linux/drivers/media/dvb/dvb-usb/dibusb-mc.c b/linux/drivers/media/dvb/dvb-usb/dibusb-mc.c
index 87fc1de1f..b205f8d73 100644
--- a/linux/drivers/media/dvb/dvb-usb/dibusb-mc.c
+++ b/linux/drivers/media/dvb/dvb-usb/dibusb-mc.c
@@ -28,6 +28,13 @@ static struct usb_device_id dibusb_dib3000mc_table [] = {
 /* 00 */	{ USB_DEVICE(USB_VID_DIBCOM,		USB_PID_DIBCOM_MOD3001_COLD) },
 /* 01 */	{ USB_DEVICE(USB_VID_DIBCOM,		USB_PID_DIBCOM_MOD3001_WARM) },
 /* 02 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,	USB_PID_ULTIMA_TVBOX_USB2_COLD) },
+/* 03 */	{ USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,	USB_PID_ULTIMA_TVBOX_USB2_WARM) }, // ( ? )
+/* 04 */	{ USB_DEVICE(USB_VID_LITEON,		USB_PID_LITEON_DVB_T_COLD) },
+/* 05 */	{ USB_DEVICE(USB_VID_LITEON,		USB_PID_LITEON_DVB_T_WARM) },
+/* 06 */	{ USB_DEVICE(USB_VID_EMPIA,		USB_PID_DIGIVOX_MINI_SL_COLD) },
+/* 07 */	{ USB_DEVICE(USB_VID_EMPIA,		USB_PID_DIGIVOX_MINI_SL_WARM) },
+/* 08 */        { USB_DEVICE(USB_VID_GRANDTEC,          USB_PID_GRANDTEC_DVBT_USB2_COLD) },
+/* 09 */        { USB_DEVICE(USB_VID_GRANDTEC,          USB_PID_GRANDTEC_DVBT_USB2_WARM) },
 			{ }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, dibusb_dib3000mc_table);
@@ -68,16 +75,30 @@ static struct dvb_usb_properties dibusb_mc_properties = {
 		}
 	},
 
-	.num_device_descs = 2,
+	.num_device_descs = 5,
 	.devices = {
 		{   "DiBcom USB2.0 DVB-T reference design (MOD3000P)",
 			{ &dibusb_dib3000mc_table[0], NULL },
 			{ &dibusb_dib3000mc_table[1], NULL },
 		},
-		{   "Artec T1 USB2.0 TVBOX (please report the warm ID)",
+		{   "Artec T1 USB2.0 TVBOX (please check the warm ID)",
 			{ &dibusb_dib3000mc_table[2], NULL },
-			{ NULL },
+			{ &dibusb_dib3000mc_table[3], NULL },
 		},
+		{   "LITE-ON USB2.0 DVB-T Tuner",
+		    /* Also rebranded as Intuix S800, Toshiba */
+			{ &dibusb_dib3000mc_table[4], NULL },
+			{ &dibusb_dib3000mc_table[5], NULL },
+		},
+		{   "MSI Digivox Mini SL",
+			{ &dibusb_dib3000mc_table[6], NULL },
+			{ &dibusb_dib3000mc_table[7], NULL },
+		},
+		{   "GRAND - USB2.0 DVB-T adapter",
+			{ &dibusb_dib3000mc_table[8], NULL },
+			{ &dibusb_dib3000mc_table[9], NULL },
+		},
+		{ NULL },
 	}
 };
 
diff --git a/linux/drivers/media/dvb/dvb-usb/dibusb.h b/linux/drivers/media/dvb/dvb-usb/dibusb.h
index 2d99d05c7..f3e3ea8c8 100644
--- a/linux/drivers/media/dvb/dvb-usb/dibusb.h
+++ b/linux/drivers/media/dvb/dvb-usb/dibusb.h
@@ -17,6 +17,7 @@
 #include "dvb-usb.h"
 
 #include "dib3000.h"
+#include "mt2060.h"
 
 /*
  * protocol of all dibusb related devices
@@ -94,8 +95,16 @@
 #define DIBUSB_IOCTL_CMD_ENABLE_STREAM	0x01
 #define DIBUSB_IOCTL_CMD_DISABLE_STREAM	0x02
 
+/* Tuner types.
+   These constants shall correspond to the proper AGC values in the array
+   dib3000mc_agc_tuner[][12] in dib3000mc_priv.h */
+#define DIBUSB_TUNER_DEFAULT 1 // a.k.a Panasonic
+#define DIBUSB_TUNER_MT2060  4
+
+
 struct dibusb_state {
 	struct dib_fe_xfer_ops ops;
+	struct mt2060_state mt2060;
 
 	/* for RC5 remote control */
 	int old_toggle;
diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index 4a1b9e77e..6039e6742 100644
--- a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -31,6 +31,7 @@
 #define USB_VID_VISIONPLUS					0x13d3
 #define USB_VID_TWINHAN						0x1822
 #define USB_VID_ULTIMA_ELECTRONIC			0x05d8
+#define USB_VID_LITEON					0x04ca
 
 /* Product IDs */
 #define USB_PID_ADSTECH_USB2_COLD			0xa333
@@ -102,5 +103,11 @@
 #define USB_PID_KYE_DVB_T_WARM				0x701f
 #define USB_PID_PCTV_200E					0x020e
 #define USB_PID_PCTV_400E					0x020f
+#define USB_PID_LITEON_DVB_T_COLD			0xf000
+#define USB_PID_LITEON_DVB_T_WARM			0xf001
+#define USB_PID_DIGIVOX_MINI_SL_COLD			0xe360
+#define USB_PID_DIGIVOX_MINI_SL_WARM			0xe361
+#define USB_PID_GRANDTEC_DVBT_USB2_COLD			0x0bc6
+#define USB_PID_GRANDTEC_DVBT_USB2_WARM			0x0bc7
 
 #endif