V4L/DVB (10746): sms1xxx: enable rf switch on Hauppauge Tiger devices

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 21 insertions, 2 deletions

diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c
index 79f5715c01fd..6c8faeb74840 100644
--- a/drivers/media/dvb/siano/sms-cards.c
+++ b/drivers/media/dvb/siano/sms-cards.c
@@ -117,6 +117,7 @@ static struct sms_board sms_boards[] = {
                 .type   = SMS_NOVA_B0,
                 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
                 .lna_ctrl  = 29,
+                .rf_switch = 17,
         },
         [SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = {
                 .name   = "Hauppauge WinTV MiniCard",
@@ -199,8 +200,8 @@ int sms_board_power(struct smscore_device_t *coredev, int onoff)
         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
         case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
                 /* LNA */
-                sms_set_gpio(coredev,
-                             board->lna_ctrl, onoff ? 1 : 0);
+                if (!onoff)
+                        sms_set_gpio(coredev, board->lna_ctrl, 0);
                 break;
         }
         return 0;
@@ -227,3 +228,21 @@ int sms_board_led_feedback(struct smscore_device_t *coredev, int led)
         }
         return 0;
 }
+
+int sms_board_lna_control(struct smscore_device_t *coredev, int onoff)
+{
+        int board_id = smscore_get_board_id(coredev);
+        struct sms_board *board = sms_get_board(board_id);
+
+        sms_debug("%s: LNA %s", __func__, onoff ? "enabled" : "disabled");
+
+        switch (board_id) {
+        case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
+        case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
+                sms_set_gpio(coredev,
+                             board->rf_switch, onoff ? 1 : 0);
+                return sms_set_gpio(coredev,
+                                    board->lna_ctrl, onoff ? 1 : 0);
+        }
+        return -EINVAL;
+}