[media] saa7134: add Leadtek Winfast TV2100 FM card support

Add Leadtek Winfast TV2100 FM card to saa7134 driver. It is a card bearing
SAA7130HL chip.

Signed-off-by: Darek Zielski <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

Documentation/video4linux/CARDLIST.saa7134

···
 192 -> AverMedia AverTV Satellite Hybrid+FM A706 [1461:2055]
 193 -> WIS Voyager or compatible                [1905:7007]
 194 -> AverMedia AverTV/505                     [1461:a10a]
+195 -> Leadtek Winfast TV2100 FM                [107d:6f3a]

drivers/media/pci/saa7134/saa7134-cards.c

···
 			.amux = LINE1,
 		},
 	},
+	[SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM] = {
+		.name           = "Leadtek Winfast TV2100 FM",
+		.audio_clock    = 0x00187de7,
+		.tuner_type     = TUNER_TNF_5335MF,
+		.radio_type     = UNSET,
+		.tuner_addr	= ADDR_UNSET,
+		.radio_addr	= ADDR_UNSET,
+		.gpiomask       = 0x0d,
+		.inputs         = {{
+			.name = name_tv_mono,
+			.vmux = 1,
+			.amux = LINE1,
+			.gpio = 0x00,
+			.tv   = 1,
+		}, {
+			.name = name_comp1,
+			.vmux = 3,
+			.amux = LINE2,
+			.gpio = 0x08,
+		}, {
+			.name = name_svideo,
+			.vmux = 8,
+			.amux = LINE2,
+			.gpio = 0x08,
+		} },
+		.radio = {
+			.name = name_radio,
+			.amux = LINE1,
+			.gpio = 0x04,
+		},
+		.mute = {
+			.name = name_mute,
+			.amux = LINE1,
+			.gpio = 0x08,
+		},
+	},
 
 };
 
···
 		.subdevice    = 0xa10a,
 		.driver_data  = SAA7134_BOARD_AVERMEDIA_505,
 	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7130,
+		.subvendor    = 0x107d,
+		.subdevice    = 0x6f3a,
+		.driver_data  = SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM,
+	}, {
 		/* --- boards without eeprom + subsystem ID --- */
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
···
 	case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
 	case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM:
 	case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S:
+	case SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM:
 		dev->has_remote = SAA7134_REMOTE_GPIO;
 		break;
 	case SAA7134_BOARD_FLYDVBS_LR300:

drivers/media/pci/saa7134/saa7134-input.c

···
 		mask_keycode = 0xffff;
 		raw_decode   = true;
 		break;
+	case SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM:
+		ir_codes     = RC_MAP_LEADTEK_Y04G0051;
+		mask_keydown = 0x0040000;	/* Enable GPIO18 line on both edges */
+		mask_keyup   = 0x0040000;
+		mask_keycode = 0xffff;
+		raw_decode   = true;
+		break;
 	}
 	if (NULL == ir_codes) {
 		pr_err("Oops: IR config error [card=%d]\n", dev->board);

drivers/media/pci/saa7134/saa7134.h

···
 #define SAA7134_BOARD_AVERMEDIA_A706		192
 #define SAA7134_BOARD_WIS_VOYAGER           193
 #define SAA7134_BOARD_AVERMEDIA_505         194
+#define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195
 
 #define SAA7134_MAXBOARDS 32
 #define SAA7134_INPUT_MAX 8