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authorMichael Krufky <mkrufky@linuxtv.org>2007-12-18 01:09:11 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-01-25 19:04:16 -0200
commit07b4a835d42d6d59e84cbafdc8b7090f97d7b67a (patch)
tree31a7dc5771357e860b0061f3ebaf314d95da8d61 /drivers/media/video/cx23885/cx23885-dvb.c
parentef207feddf826f099562b239543c447e68991b84 (diff)
V4L/DVB (6898): cx23885: add support for Hauppauge WinTV HVR-1500
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/cx23885/cx23885-dvb.c')
-rw-r--r--drivers/media/video/cx23885/cx23885-dvb.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index f0882dd30d3..c1309118ea8 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -35,6 +35,8 @@
#include "lgdt330x.h"
#include "xc5000.h"
#include "dvb-pll.h"
+#include "tuner-xc2028.h"
+#include "tuner-xc2028-types.h"
static unsigned int debug = 0;
@@ -126,6 +128,14 @@ static struct s5h1409_config hauppauge_hvr1800lp_config = {
.status_mode = S5H1409_DEMODLOCKING
};
+static struct s5h1409_config hauppauge_hvr1500_config = {
+ .demod_address = 0x32 >> 1,
+ .output_mode = S5H1409_SERIAL_OUTPUT,
+ .gpio = S5H1409_GPIO_OFF,
+ .inversion = S5H1409_INVERSION_OFF,
+ .status_mode = S5H1409_DEMODLOCKING
+};
+
static struct mt2131_config hauppauge_generic_tunerconfig = {
0x61
};
@@ -152,6 +162,36 @@ static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
.tuner_reset = hauppauge_hvr1500q_tuner_reset
};
+static int cx23885_hvr1500_xc3028_callback(void *ptr, int command, int arg)
+{
+ struct cx23885_tsport *port = ptr;
+ struct cx23885_dev *dev = port->dev;
+
+ switch (command) {
+ case XC2028_TUNER_RESET:
+ /* Send the tuner in then out of reset */
+ /* GPIO-2 xc3028 tuner */
+ dprintk(1, "%s: XC2028_TUNER_RESET %d\n", __FUNCTION__, arg);
+
+ cx_set(GP0_IO, 0x00040000);
+ cx_clear(GP0_IO, 0x00000004);
+ msleep(5);
+
+ cx_set(GP0_IO, 0x00040004);
+ msleep(5);
+ break;
+ case XC2028_RESET_CLK:
+ dprintk(1, "%s: XC2028_RESET_CLK %d\n", __FUNCTION__, arg);
+ break;
+ default:
+ dprintk(1, "%s: unknown command %d, arg %d\n", __FUNCTION__,
+ command, arg);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int dvb_register(struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
@@ -206,6 +246,31 @@ static int dvb_register(struct cx23885_tsport *port)
&hauppauge_hvr1500q_tunerconfig);
}
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR1500:
+ i2c_bus = &dev->i2c_bus[1];
+ port->dvb.frontend = dvb_attach(s5h1409_attach,
+ &hauppauge_hvr1500_config,
+ &dev->i2c_bus[0].i2c_adap);
+ if (port->dvb.frontend != NULL) {
+ struct dvb_frontend *fe;
+ struct xc2028_config cfg = {
+ .i2c_adap = &i2c_bus->i2c_adap,
+ .i2c_addr = 0x61,
+ .video_dev = port,
+ .callback = cx23885_hvr1500_xc3028_callback,
+ };
+ static struct xc2028_ctrl ctl = {
+ .fname = "xc3028-v27.fw",
+ .max_len = 64,
+ .scode_table = OREN538,
+ };
+
+ fe = dvb_attach(xc2028_attach,
+ port->dvb.frontend, &cfg);
+ if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
+ fe->ops.tuner_ops.set_config(fe, &ctl);
+ }
+ break;
default:
printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
dev->name);