diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-01-13 14:24:44 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-01-19 11:45:26 -0200 |
| commit | 6183040680c56ec4bd3d7c9398cbc05e84d60c1f (patch) | |
| tree | 7b9074286ac7d788eb58d445d92cb93f6b542160 /drivers/media/video/saa7134/saa7134-dvb.c | |
| parent | c736a5f28e81299b05ad14e892bdfb414daa9f5f (diff) | |
[media] saa7134: Fix analog mode for Kworld SBTVD
There were some issues at tda8290 that were preventing this device
to work. Now that those fixes were fixed, we can enable analog
mode.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-dvb.c')
| -rw-r--r-- | drivers/media/video/saa7134/saa7134-dvb.c | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index 3315a48a848..064bf2cd5f2 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -236,7 +236,7 @@ static struct tda18271_std_map mb86a20s_tda18271_std_map = { static struct tda18271_config kworld_tda18271_config = { .std_map = &mb86a20s_tda18271_std_map, - .gate = TDA18271_GATE_DIGITAL, + .gate = TDA18271_GATE_ANALOG, }; static const struct mb86a20s_config kworld_mb86a20s_config = { @@ -623,37 +623,6 @@ static struct tda827x_config tda827x_cfg_2_sw42 = { /* ------------------------------------------------------------------ */ -static int __kworld_sbtvd_i2c_gate_ctrl(struct saa7134_dev *dev, int enable) -{ - unsigned char initmsg[] = {0x45, 0x97}; - unsigned char msg_enable[] = {0x45, 0xc1}; - unsigned char msg_disable[] = {0x45, 0x81}; - struct i2c_msg msg = {.addr = 0x4b, .flags = 0, .buf = initmsg, .len = 2}; - - if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) { - wprintk("could not access the I2C gate\n"); - return -EIO; - } - if (enable) - msg.buf = msg_enable; - else - msg.buf = msg_disable; - if (i2c_transfer(&dev->i2c_adap, &msg, 1) != 1) { - wprintk("could not access the I2C gate\n"); - return -EIO; - } - msleep(20); - return 0; -} -static int kworld_sbtvd_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) -{ - struct saa7134_dev *dev = fe->dvb->priv; - - return __kworld_sbtvd_i2c_gate_ctrl(dev, enable); -} - -/* ------------------------------------------------------------------ */ - static struct tda1004x_config tda827x_lifeview_config = { .demod_address = 0x08, .invert = 1, @@ -1660,7 +1629,6 @@ static int dvb_init(struct saa7134_dev *dev) } break; case SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG: - __kworld_sbtvd_i2c_gate_ctrl(dev, 0); saa_writel(SAA7134_GPIO_GPMODE0 >> 2, 0x14000); saa_writel(SAA7134_GPIO_GPSTATUS0 >> 2, 0x14000); msleep(20); @@ -1670,16 +1638,10 @@ static int dvb_init(struct saa7134_dev *dev) fe0->dvb.frontend = dvb_attach(mb86a20s_attach, &kworld_mb86a20s_config, &dev->i2c_adap); - __kworld_sbtvd_i2c_gate_ctrl(dev, 1); if (fe0->dvb.frontend != NULL) { dvb_attach(tda18271_attach, fe0->dvb.frontend, 0x60, &dev->i2c_adap, &kworld_tda18271_config); - /* - * Only after success, it can initialize the gate, otherwise - * an OOPS will hit, due to kfree(fe0->dvb.frontend) - */ - fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_i2c_gate_ctrl; } break; default: |