V4L/DVB (11879): Adds support for Leadtek WinFast DTV-1800H

Enables analog/digital tv, radio and remote control (gpio).

Tested-by: Marcin Wojcikowski <emtees.mts@gmail.com>
Tested-by: Karel Juhanak <karel.juhanak@warnet.cz>
Tested-by: Andrew Goff <goffa72@gmail.com>
Tested-by: Jan Novak <novak-j@seznam.cz>
Signed-off-by: Miroslav Sustek <sustmidown@centrum.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index d2aa27e90ac..94b7a52629d 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1976,6 +1976,47 @@ static const struct cx88_board cx88_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 	},
+	[CX88_BOARD_WINFAST_DTV1800H] = {
+		.name           = "Leadtek WinFast DTV1800 Hybrid",
+		.tuner_type     = TUNER_XC2028,
+		.radio_type     = TUNER_XC2028,
+		.tuner_addr     = 0x61,
+		.radio_addr     = 0x61,
+		/*
+		 * GPIO setting
+		 *
+		 *  2: mute (0=off,1=on)
+		 * 12: tuner reset pin
+		 * 13: audio source (0=tuner audio,1=line in)
+		 * 14: FM (0=on,1=off ???)
+		 */
+		.input          = {{
+			.type   = CX88_VMUX_TELEVISION,
+			.vmux   = 0,
+			.gpio0  = 0x0400,       /* pin 2 = 0 */
+			.gpio1  = 0x6040,       /* pin 13 = 0, pin 14 = 1 */
+			.gpio2  = 0x0000,
+		}, {
+			.type   = CX88_VMUX_COMPOSITE1,
+			.vmux   = 1,
+			.gpio0  = 0x0400,       /* pin 2 = 0 */
+			.gpio1  = 0x6060,       /* pin 13 = 1, pin 14 = 1 */
+			.gpio2  = 0x0000,
+		}, {
+			.type   = CX88_VMUX_SVIDEO,
+			.vmux   = 2,
+			.gpio0  = 0x0400,       /* pin 2 = 0 */
+			.gpio1  = 0x6060,       /* pin 13 = 1, pin 14 = 1 */
+			.gpio2  = 0x0000,
+		} },
+		.radio = {
+			.type   = CX88_RADIO,
+			.gpio0  = 0x0400,       /* pin 2 = 0 */
+			.gpio1  = 0x6000,       /* pin 13 = 0, pin 14 = 0 */
+			.gpio2  = 0x0000,
+		},
+		.mpeg           = CX88_MPEG_DVB,
+	},
 };
 
 /* ------------------------------------------------------------------ */
@@ -2393,6 +2434,10 @@ static const struct cx88_subid cx88_subids[] = {
 		.subvendor = 0x0070,
 		.subdevice = 0x9290,
 		.card      = CX88_BOARD_HAUPPAUGE_IRONLY,
+	}, {
+		.subvendor = 0x107d,
+		.subdevice = 0x6654,
+		.card      = CX88_BOARD_WINFAST_DTV1800H,
 	},
 };
 
@@ -2591,6 +2636,23 @@ static int cx88_xc3028_geniatech_tuner_callback(struct cx88_core *core,
 	return -EINVAL;
 }
 
+static int cx88_xc3028_winfast1800h_callback(struct cx88_core *core,
+					     int command, int arg)
+{
+	switch (command) {
+	case XC2028_TUNER_RESET:
+		/* GPIO 12 (xc3028 tuner reset) */
+		cx_set(MO_GP1_IO, 0x1010);
+		mdelay(50);
+		cx_clear(MO_GP1_IO, 0x10);
+		mdelay(50);
+		cx_set(MO_GP1_IO, 0x10);
+		mdelay(50);
+		return 0;
+	}
+	return -EINVAL;
+}
+
 /* ------------------------------------------------------------------- */
 /* some Divco specific stuff                                           */
 static int cx88_pv_8000gt_callback(struct cx88_core *core,
@@ -2663,6 +2725,8 @@ static int cx88_xc2028_tuner_callback(struct cx88_core *core,
 	case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO:
 	case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO:
 		return cx88_dvico_xc2028_callback(core, command, arg);
+	case CX88_BOARD_WINFAST_DTV1800H:
+		return cx88_xc3028_winfast1800h_callback(core, command, arg);
 	}
 
 	switch (command) {
@@ -2849,6 +2913,16 @@ static void cx88_card_setup_pre_i2c(struct cx88_core *core)
 		cx_set(MO_GP0_IO, 0x00000080); /* 702 out of reset */
 		udelay(1000);
 		break;
+
+	case CX88_BOARD_WINFAST_DTV1800H:
+		/* GPIO 12 (xc3028 tuner reset) */
+		cx_set(MO_GP1_IO, 0x1010);
+		mdelay(50);
+		cx_clear(MO_GP1_IO, 0x10);
+		mdelay(50);
+		cx_set(MO_GP1_IO, 0x10);
+		mdelay(50);
+		break;
 	}
 }
 
@@ -2869,6 +2943,7 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl)
 			core->i2c_algo.udelay = 16;
 		break;
 	case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO:
+	case CX88_BOARD_WINFAST_DTV1800H:
 		ctl->demod = XC3028_FE_ZARLINK456;
 		break;
 	case CX88_BOARD_KWORLD_ATSC_120: