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

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>

2 files changed, 14 insertions, 2 deletions

diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c
index f4eb46a7c905..fd62e0b85621 100644
--- a/drivers/media/dvb/siano/sms-cards.c
+++ b/drivers/media/dvb/siano/sms-cards.c
@@ -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;
 }
diff --git a/drivers/media/dvb/siano/sms-cards.h b/drivers/media/dvb/siano/sms-cards.h
index 5c013c4390d7..8e0fe9fd2610 100644
--- a/drivers/media/dvb/siano/sms-cards.h
+++ b/drivers/media/dvb/siano/sms-cards.h
@@ -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);