V4L/DVB (10266): Add support for TurboSight TBS6920 DVB-S2 PCI-e card.
TurboSight TBS6920 DVB-S2 PCI-e card contains cx23885 PCI-e bridge
and cx24116 demodulator.
http://www.linuxtv.org/wiki/index.php/TBS_6920
The card tested by me (Igor).
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 1c45412..3e0b040 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -43,6 +43,7 @@
#include "dib7000p.h"
#include "dibx000_common.h"
#include "zl10353.h"
+#include "cx24116.h"
static unsigned int debug;
@@ -308,6 +309,24 @@
.no_tuner = 1,
};
+static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+ struct cx23885_tsport *port = fe->dvb->priv;
+ struct cx23885_dev *dev = port->dev;
+
+ if (voltage == SEC_VOLTAGE_18)
+ cx_write(MC417_RWD, 0x00001e00);/* GPIO-13 high */
+ else if (voltage == SEC_VOLTAGE_13)
+ cx_write(MC417_RWD, 0x00001a00);/* GPIO-13 low */
+ else
+ cx_write(MC417_RWD, 0x00001800);/* GPIO-12 low */
+ return 0;
+}
+
+static struct cx24116_config tbs_cx24116_config = {
+ .demod_address = 0x05,
+};
+
static int dvb_register(struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
@@ -526,6 +545,16 @@
fe->ops.tuner_ops.set_config(fe, &ctl);
}
break;
+ case CX23885_BOARD_TBS_6920:
+ i2c_bus = &dev->i2c_bus[0];
+
+ fe0->dvb.frontend = dvb_attach(cx24116_attach,
+ &tbs_cx24116_config,
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL)
+ fe0->dvb.frontend->ops.set_voltage = tbs_set_voltage;
+
+ break;
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
" isn't supported yet\n",