[media] cx88: added support for Leadtek WinFast DTV1800 H with XC4000 tuner

This patch implements support for the Leadtek WinFast DTV1800 H card with
XC4000 tuner (107d:6f38).

Signed-off-by: Istvan Varga <istvan_v@mailbox.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index 662438f..e614201 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -100,6 +100,7 @@
 		break;
 	case CX88_BOARD_WINFAST_DTV1000:
 	case CX88_BOARD_WINFAST_DTV1800H:
+	case CX88_BOARD_WINFAST_DTV1800H_XC4000:
 	case CX88_BOARD_WINFAST_DTV2000H_PLUS:
 	case CX88_BOARD_WINFAST_TV2000_XP_GLOBAL:
 		gpio = (gpio & 0x6ff) | ((cx_read(MO_GP1_IO) << 8) & 0x900);
@@ -290,6 +291,7 @@
 	case CX88_BOARD_WINFAST_DTV2000H:
 	case CX88_BOARD_WINFAST_DTV2000H_J:
 	case CX88_BOARD_WINFAST_DTV1800H:
+	case CX88_BOARD_WINFAST_DTV1800H_XC4000:
 	case CX88_BOARD_WINFAST_DTV2000H_PLUS:
 		ir_codes = RC_MAP_WINFAST;
 		ir->gpio_addr = MO_GP0_IO;