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V4L/DVB (9022): cx88: Enable TDA9887 on HVR1300 / 3000 / 4000

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Patch provided by Darron Broad.

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Steven Toth 2008-09-22 01:46:26 -03:00 committed by Mauro Carvalho Chehab
parent 5bacea3b9d
commit 1cbd89dbde
1 changed files with 16 additions and 0 deletions
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16
drivers/media/video/cx88/cx88-i2c.c
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@ -201,7 +201,23 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci)
core->i2c_rc = i2c_bit_add_bus(&core->i2c_adap); core->i2c_rc = i2c_bit_add_bus(&core->i2c_adap);
if (0 == core->i2c_rc) { if (0 == core->i2c_rc) {
static u8 tuner_data[] =
{ 0x0b, 0xdc, 0x86, 0x52 };
static struct i2c_msg tuner_msg =
{ .flags = 0, .addr = 0xc2 >> 1, .buf = tuner_data, .len = 4 };
dprintk(1, "i2c register ok\n"); dprintk(1, "i2c register ok\n");
switch( core->boardnr ) {
case CX88_BOARD_HAUPPAUGE_HVR1300:
case CX88_BOARD_HAUPPAUGE_HVR3000:
case CX88_BOARD_HAUPPAUGE_HVR4000:
printk("%s: i2c init: enabling analog demod on HVR1300/3000/4000 tuner\n",
core->name);
i2c_transfer(core->i2c_client.adapter, &tuner_msg, 1);
break;
default:
break;
}
if (i2c_scan) if (i2c_scan)
do_i2c_scan(core->name,&core->i2c_client); do_i2c_scan(core->name,&core->i2c_client);
} else } else