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authorNick Andrew <nick@nick-andrew.net>2007-03-22 17:09:35 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-05-09 10:12:57 -0300
commitaa50ec2b4998f3937d7050826db190c82bed64e7 (patch)
tree09c342e058ddb4ea516b3f6f3db994a32c51fb2f /drivers/media
parent36a63ee34b568de8d0762f9b07f34ae5caae7724 (diff)
V4L/DVB (5605): M920x: Add support for LifeView TV Walker Twin
Add support for "LifeView TV Walker Twin" (USB IDs 10fd:0513, 10fd:0514) Signed-off-by: Nick Andrew <nick@nick-andrew.net> Signed-off-by: Aapo Tahkola <aet@rasterburn.org> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/dvb-usb/dvb-usb-ids.h2
-rw-r--r--drivers/media/dvb/dvb-usb/m920x.c280
-rw-r--r--drivers/media/dvb/dvb-usb/m920x.h9
3 files changed, 276 insertions, 15 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index 97715f7514d6..dffce1d4ecd3 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -145,6 +145,8 @@
#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513
#define USB_PID_OPERA1_COLD 0x2830
#define USB_PID_OPERA1_WARM 0x3829
+#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514
+#define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513
#endif
diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c
index 45d7bc214c18..fe5deeefbf5e 100644
--- a/drivers/media/dvb/dvb-usb/m920x.c
+++ b/drivers/media/dvb/dvb-usb/m920x.c
@@ -41,6 +41,26 @@ static struct dvb_usb_rc_key megasky_rc_keys [] = {
{ 0x0, 0x0e, KEY_COFFEE }, /* "MTS" */
};
+static struct dvb_usb_rc_key tvwalkertwin_rc_keys [] = {
+ { 0x0, 0x01, KEY_ZOOM }, /* Full Screen */
+ { 0x0, 0x02, KEY_CAMERA }, /* snapshot */
+ { 0x0, 0x03, KEY_MUTE },
+ { 0x0, 0x04, KEY_REWIND },
+ { 0x0, 0x05, KEY_PLAYPAUSE }, /* Play/Pause */
+ { 0x0, 0x06, KEY_FASTFORWARD },
+ { 0x0, 0x07, KEY_RECORD },
+ { 0x0, 0x08, KEY_STOP },
+ { 0x0, 0x09, KEY_TIME }, /* Timeshift */
+ { 0x0, 0x0c, KEY_COFFEE }, /* Recall */
+ { 0x0, 0x0e, KEY_CHANNELUP },
+ { 0x0, 0x12, KEY_POWER },
+ { 0x0, 0x15, KEY_MENU }, /* source */
+ { 0x0, 0x18, KEY_CYCLEWINDOWS }, /* TWIN PIP */
+ { 0x0, 0x1a, KEY_CHANNELDOWN },
+ { 0x0, 0x1b, KEY_VOLUMEDOWN },
+ { 0x0, 0x1e, KEY_VOLUMEUP },
+};
+
static inline int m9206_read(struct usb_device *udev, u8 request, u16 value,\
u16 index, void *data, int size)
{
@@ -74,17 +94,23 @@ static inline int m9206_write(struct usb_device *udev, u8 request,
return ret;
}
-static int m9206_init(struct dvb_usb_device *d)
+static int m9206_init(struct dvb_usb_device *d, struct m9206_inits *rc_seq)
{
int ret = 0;
/* Remote controller init. */
if (d->props.rc_query) {
- if ((ret = m9206_write(d->udev, M9206_CORE, 0xa8, M9206_RC_INIT2)) != 0)
- return ret;
+ deb_rc("Initialising remote control\n");
+ while (rc_seq->address) {
+ if ((ret = m9206_write(d->udev, M9206_CORE, rc_seq->data, rc_seq->address)) != 0) {
+ deb_rc("Initialising remote control failed\n");
+ return ret;
+ }
- if ((ret = m9206_write(d->udev, M9206_CORE, 0x51, M9206_RC_INIT1)) != 0)
- return ret;
+ rc_seq++;
+ }
+
+ deb_rc("Initialising remote control success\n");
}
return ret;
@@ -111,6 +137,14 @@ static int m9206_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
*state = REMOTE_NO_KEY_PRESSED;
goto unlock;
+ case 0x88: /* framing error or "invalid code" */
+ case 0x99:
+ case 0xc0:
+ case 0xd8:
+ *state = REMOTE_NO_KEY_PRESSED;
+ m->rep_count = 0;
+ goto unlock;
+
case 0x93:
case 0x92:
m->rep_count = 0;
@@ -118,20 +152,22 @@ static int m9206_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
goto unlock;
case 0x91:
- /* For comfort. */
+ /* prevent immediate auto-repeat */
if (++m->rep_count > 2)
*state = REMOTE_KEY_REPEAT;
+ else
+ *state = REMOTE_NO_KEY_PRESSED;
goto unlock;
default:
- deb_rc("Unexpected rc response %x\n", rc_state[0]);
+ deb_rc("Unexpected rc state %02x\n", rc_state[0]);
*state = REMOTE_NO_KEY_PRESSED;
goto unlock;
}
}
if (rc_state[1] != 0)
- deb_rc("Unknown rc key %x\n", rc_state[1]);
+ deb_rc("Unknown rc key %02x\n", rc_state[1]);
*state = REMOTE_NO_KEY_PRESSED;
@@ -416,6 +452,12 @@ static int megasky_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
return 0;
}
+static struct m9206_inits megasky_rc_init [] = {
+ { M9206_RC_INIT2, 0xa8 },
+ { M9206_RC_INIT1, 0x51 },
+ { } /* terminating entry */
+};
+
static struct tda1004x_config digivox_tda10046_config = {
.demod_address = 0x08,
.invert = 0,
@@ -447,9 +489,106 @@ static int digivox_tda8275_tuner_attach(struct dvb_usb_adapter *adap)
return 0;
}
+/* LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A
+ * TDA10046 #0 is located at i2c address 0x08
+ * TDA10046 #1 is located at i2c address 0x0b
+ * TDA8275A #0 is located at i2c address 0x60
+ * TDA8275A #1 is located at i2c address 0x61
+ */
+
+static struct tda1004x_config tvwalkertwin_0_tda10046_config = {
+ .demod_address = 0x08,
+ .invert = 0,
+ .invert_oclk = 0,
+ .ts_mode = TDA10046_TS_SERIAL,
+ .xtal_freq = TDA10046_XTAL_16M,
+ .if_freq = TDA10046_FREQ_045,
+ .agc_config = TDA10046_AGC_TDA827X,
+ .gpio_config = TDA10046_GPTRI,
+ .request_firmware = NULL, /* uses firmware EEPROM */
+};
+
+static struct tda1004x_config tvwalkertwin_1_tda10046_config = {
+ .demod_address = 0x0b,
+ .invert = 0,
+ .invert_oclk = 0,
+ .ts_mode = TDA10046_TS_SERIAL,
+ .xtal_freq = TDA10046_XTAL_16M,
+ .if_freq = TDA10046_FREQ_045,
+ .agc_config = TDA10046_AGC_TDA827X,
+ .gpio_config = TDA10046_GPTRI,
+ .request_firmware = NULL, /* uses firmware EEPROM */
+};
+
+static int tvwalkertwin_0_tda10046_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ deb_rc("tvwalkertwin_0_tda10046_frontend_attach!\n");
+
+ if ((adap->fe = dvb_attach(tda10046_attach, &tvwalkertwin_0_tda10046_config, &adap->dev->i2c_adap)) == NULL)
+ return -EIO;
+
+ deb_rc("Attached demod 0 at address %02x\n", tvwalkertwin_0_tda10046_config.demod_address);
+
+ return 0;
+}
+
+static int tvwalkertwin_1_tda10046_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ deb_rc("tvwalkertwin_1_tda10046_frontend_attach!\n");
+
+ if ((adap->fe = dvb_attach(tda10046_attach, &tvwalkertwin_1_tda10046_config, &adap->dev->i2c_adap)) == NULL)
+ return -EIO;
+
+ deb_rc("Attached demod 1 at address %02x\n", tvwalkertwin_1_tda10046_config.demod_address);
+
+ return 0;
+}
+
+static int tvwalkertwin_0_tda8275_tuner_attach(struct dvb_usb_adapter *adap)
+{
+ int address = 0x60;
+
+ deb_rc("tvwalkertwin_0_tda8275_tuner_attach!\n");
+
+ if (dvb_attach(tda827x_attach, adap->fe, address, &adap->dev->i2c_adap,
+ NULL) == NULL)
+ return -ENODEV;
+
+ deb_rc("Attached tuner 0 at address %02x\n", address);
+
+ return 0;
+}
+
+static int tvwalkertwin_1_tda8275_tuner_attach(struct dvb_usb_adapter *adap)
+{
+ int address = 0x61;
+
+ deb_rc("tvwalkertwin_1_tda8275_tuner_attach!\n");
+
+ if (dvb_attach(tda827x_attach, adap->fe, address, &adap->dev->i2c_adap,
+ NULL) == NULL)
+ return -ENODEV;
+
+ deb_rc("Attached tuner 1 at address %02x\n", address);
+
+ return 0;
+}
+
+static struct m9206_inits tvwalkertwin_rc_init [] = {
+ { M9206_RC_INIT2, 0x00 },
+ { M9206_RC_INIT1, 0xef },
+ { 0xff28, 0x00 },
+ { 0xff23, 0x00 },
+ { 0xff21, 0x30 },
+ { } /* terminating entry */
+};
+
/* DVB USB Driver stuff */
static struct dvb_usb_device_properties megasky_properties;
static struct dvb_usb_device_properties digivox_mini_ii_properties;
+static struct dvb_usb_device_properties tvwalkertwin_properties;
+static struct m9206_inits megasky_rc_init [];
+static struct m9206_inits tvwalkertwin_rc_init [];
static int m920x_probe(struct usb_interface *intf,
const struct usb_device_id *id)
@@ -457,14 +596,46 @@ static int m920x_probe(struct usb_interface *intf,
struct dvb_usb_device *d;
struct usb_host_interface *alt;
int ret;
+ struct m9206_inits *rc_init_seq = NULL;
+ int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber;
- deb_rc("Probed!\n");
+ deb_rc("Probing for m920x device at interface %d\n", bInterfaceNumber);
- if (((ret = dvb_usb_device_init(intf, &megasky_properties, THIS_MODULE, &d)) == 0) ||
- ((ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties, THIS_MODULE, &d)) == 0))
- goto found;
+ if (bInterfaceNumber == 0) {
+ /* Single-tuner device, or first interface on
+ * multi-tuner device
+ */
- return ret;
+ if ((ret = dvb_usb_device_init(intf, &megasky_properties,
+ THIS_MODULE, &d)) == 0) {
+ rc_init_seq = megasky_rc_init;
+ goto found;
+ }
+
+ if ((ret = dvb_usb_device_init(intf,
+ &digivox_mini_ii_properties, THIS_MODULE, &d)) == 0) {
+ /* No remote control, so no rc_init_seq */
+ goto found;
+ }
+
+ /* This configures both tuners on the TV Walker Twin */
+ if ((ret = dvb_usb_device_init(intf, &tvwalkertwin_properties,
+ THIS_MODULE, &d)) == 0) {
+ rc_init_seq = tvwalkertwin_rc_init;
+ goto found;
+ }
+
+ return ret;
+ } else {
+ /* Another interface on a multi-tuner device */
+
+ /* The LifeView TV Walker Twin gets here, but struct
+ * tvwalkertwin_properties already configured both
+ * tuners, so there is nothing for us to do here
+ */
+
+ return -ENODEV;
+ }
found:
alt = usb_altnum_to_altsetting(intf, 1);
@@ -478,7 +649,7 @@ found:
if (ret < 0)
return ret;
- if ((ret = m9206_init(d)) != 0)
+ if ((ret = m9206_init(d, rc_init_seq)) != 0)
return ret;
return ret;
@@ -488,6 +659,10 @@ static struct usb_device_id m920x_table [] = {
{ USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) },
{ USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
USB_PID_MSI_DIGI_VOX_MINI_II) },
+ { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
+ USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) },
+ { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC,
+ USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, m920x_table);
@@ -585,6 +760,81 @@ static struct dvb_usb_device_properties digivox_mini_ii_properties = {
}
};
+/* LifeView TV Walker Twin support by Nick Andrew <nick@nick-andrew.net> */
+
+static struct dvb_usb_device_properties tvwalkertwin_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+ .usb_ctrl = DEVICE_SPECIFIC,
+ .firmware = "dvb-usb-tvwalkert.fw",
+ .download_firmware = m9206_firmware_download,
+
+ .rc_interval = 100,
+ .rc_key_map = tvwalkertwin_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(tvwalkertwin_rc_keys),
+ .rc_query = m9206_rc_query,
+
+ .size_of_priv = sizeof(struct m9206_state),
+
+ .identify_state = m920x_identify_state,
+ .num_adapters = 2,
+ .adapter = {
+ {
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+ .pid_filter_count = 8,
+ .pid_filter = m9206_pid_filter,
+ .pid_filter_ctrl = m9206_pid_filter_ctrl,
+
+ .frontend_attach = tvwalkertwin_0_tda10046_frontend_attach,
+ .tuner_attach = tvwalkertwin_0_tda8275_tuner_attach,
+
+ .stream = {
+ .type = USB_BULK,
+ .count = 8,
+ .endpoint = 0x81,
+ .u = {
+ .bulk = {
+ .buffersize = 512,
+ }
+ }
+ },
+ },
+ {
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+ .pid_filter_count = 8,
+ .pid_filter = m9206_pid_filter,
+ .pid_filter_ctrl = m9206_pid_filter_ctrl,
+
+ .frontend_attach = tvwalkertwin_1_tda10046_frontend_attach,
+ .tuner_attach = tvwalkertwin_1_tda8275_tuner_attach,
+
+ .stream = {
+ .type = USB_BULK,
+ .count = 8,
+ .endpoint = 0x82,
+ .u = {
+ .bulk = {
+ .buffersize = 512,
+ }
+ }
+ },
+ }
+ },
+ .i2c_algo = &m9206_i2c_algo,
+
+ .num_device_descs = 1,
+ .devices = {
+ { .name = "LifeView TV Walker Twin DVB-T USB2.0",
+ .cold_ids = { &m920x_table[2], NULL },
+ .warm_ids = { &m920x_table[3], NULL },
+ },
+ }
+};
+
static struct usb_driver m920x_driver = {
.name = "dvb_usb_m920x",
.probe = m920x_probe,
@@ -615,6 +865,6 @@ module_init (m920x_module_init);
module_exit (m920x_module_exit);
MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
-MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / Uli m920x");
+MODULE_DESCRIPTION("DVB Driver for ULI M920x");
MODULE_VERSION("0.1");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/m920x.h b/drivers/media/dvb/dvb-usb/m920x.h
index 7dd3db65c80e..a2a975588967 100644
--- a/drivers/media/dvb/dvb-usb/m920x.h
+++ b/drivers/media/dvb/dvb-usb/m920x.h
@@ -64,4 +64,13 @@ struct m9206_state {
int filtering_enabled;
int rep_count;
};
+
+/* Initialisation data for the m920x
+ */
+
+struct m9206_inits {
+ u16 address;
+ u8 data;
+};
+
#endif

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