diff options
| author | Steven Toth <stoth@linuxtv.org> | 2008-09-22 01:46:26 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-12 09:37:07 -0200 |
| commit | 1cbd89dbde2a473f2f3d47ae31163d80fc8ca7e7 (patch) | |
| tree | 8d92812444807b3b8edc9d3600a226a370f397eb /drivers/media/video/cx88/cx88-i2c.c | |
| parent | 5bacea3b9db1b88eeae5427f41efe65138f056da (diff) | |
V4L/DVB (9022): cx88: Enable TDA9887 on HVR1300 / 3000 / 4000
Patch provided by Darron Broad.
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx88/cx88-i2c.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-i2c.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index d7406a994f0..8e74d64fdcd 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -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); 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"); + 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) do_i2c_scan(core->name,&core->i2c_client); } else |