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V4L/DVB (9737): sms1xxx: enable LNA control on Hauppauge WinTV MiniCard

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Power the LNA while the frontend is in use.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Michael Krufky 2008-11-22 14:33:00 -03:00 committed by Mauro Carvalho Chehab
parent ec984f4378
commit dff65740e0
2 changed files with 14 additions and 2 deletions
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13
drivers/media/dvb/siano/sms-cards.c
View file

@ -41,7 +41,7 @@ struct usb_device_id smsusb_id_table[] = {
{ USB_DEVICE(0x2040, 0x2000),
.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
{ USB_DEVICE(0x2040, 0x2009),
.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 },
{ USB_DEVICE(0x2040, 0x200a),
.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
{ USB_DEVICE(0x2040, 0x2010),
@ -165,6 +165,11 @@ int sms_board_setup(struct smscore_device_t *coredev)
sms_set_gpio(coredev, board->led_hi, 0);
sms_set_gpio(coredev, board->led_lo, 0);
break;
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
/* turn off LNA */
sms_set_gpio(coredev, board->lna_ctrl, 0);
break;
}
return 0;
}
@ -180,6 +185,12 @@ int sms_board_power(struct smscore_device_t *coredev, int onoff)
sms_set_gpio(coredev,
board->led_power, onoff ? 1 : 0);
break;
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
/* LNA */
sms_set_gpio(coredev,
board->lna_ctrl, onoff ? 1 : 0);
break;
}
return 0;
}

3
drivers/media/dvb/siano/sms-cards.h
View file

@ -33,13 +33,14 @@
#define SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B 7
#define SMS1XXX_BOARD_HAUPPAUGE_WINDHAM 8
#define SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD 9
#define SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 10
struct sms_board {
enum sms_device_type_st type;
char *name, *fw[DEVICE_MODE_MAX];
/* gpios */
int led_power, led_hi, led_lo;
int led_power, led_hi, led_lo, lna_ctrl;
};
struct sms_board *sms_get_board(int id);