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V4L/DVB (12785): tm6000: allow user gpio address for tuner reset

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Modify tuner_callback to user the device's GPIO address field
for tuner reset.

Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Michel Ludwig 2007-07-24 08:08:52 -03:00 committed by Mauro Carvalho Chehab
parent ec50e8e6f1
commit fb31ab4532
1 changed files with 2 additions and 10 deletions
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12
drivers/staging/tm6000/tm6000-i2c.c
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@ -323,10 +323,10 @@ static int tm6000_tuner_callback(void *ptr, int command, int arg)
switch (arg) {
case 0:
tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
TM6000_GPIO_1, 0x00);
dev->tuner_reset_gpio, 0x00);
msleep(10);
tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
TM6000_GPIO_1, 0x01);
dev->tuner_reset_gpio, 0x01);
break;
case 1:
tm6000_set_reg (dev, REQ_04_EN_DISABLE_MCU_INT,
@ -343,14 +343,6 @@ static int tm6000_tuner_callback(void *ptr, int command, int arg)
rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
TM6000_GPIO_CLK, 1);
break;
case 4:
tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
TM6000_GPIO_4, 0x00);
msleep(10);
tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN,
TM6000_GPIO_4, 0x01);
break;
}
}
return (rc);