[linux-dvb] [PATCH] [resent] Leadtek WinFast DTV-1800H support

["Miroslav Šustek" <sustmidown@centrum.cz>]

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Hello,

Here is patch for Leadtek WinFast DTV-1800H.
It enables support for digital TV, analogue TV and radio.
I have already sent it here, but as I am newbie the patch wasn't
compatible with "Linux Kernel Coding Style".

That's probably the reason why the patch hasn't been pushed
into the repository yet.

Now the patch meets the LKCS requirements.
(checked using: linux/scripts/checkpatch.pl)

Thanks for the advice.
I hope everything is correct now.

- Miroslav Šustek


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[-- Attachment #2: leadtek_winfast_dtv1800h.patch --]
[-- Type: text/x-patch; name="leadtek_winfast_dtv1800h.patch", Size: 4856 bytes --]

diff -r 312def568276 linux/drivers/media/video/cx88/cx88-cards.c
--- a/linux/drivers/media/video/cx88/cx88-cards.c	Fri Nov 14 14:38:46 2008 -0200
+++ b/linux/drivers/media/video/cx88/cx88-cards.c	Sat Nov 15 20:11:58 2008 +0100
@@ -1967,6 +1967,47 @@
 		} },
 		.mpeg           = CX88_MPEG_DVB,
 	},
+	[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,
+	},
 };
 
 /* ------------------------------------------------------------------ */
@@ -2376,6 +2417,10 @@
 		.subvendor = 0xb200,
 		.subdevice = 0x4200,
 		.card      = CX88_BOARD_SATTRADE_ST4200,
+	}, {
+		.subvendor = 0x107d,
+		.subdevice = 0x6654,
+		.card      = CX88_BOARD_WINFAST_DTV1800H,
 	},
 };
 
@@ -2573,6 +2618,23 @@
 	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,
@@ -2645,6 +2707,8 @@
 	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) {
@@ -2819,6 +2883,16 @@
 		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;
 	}
 }
 
@@ -2839,6 +2913,7 @@
 			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:
diff -r 312def568276 linux/drivers/media/video/cx88/cx88-dvb.c
--- a/linux/drivers/media/video/cx88/cx88-dvb.c	Fri Nov 14 14:38:46 2008 -0200
+++ b/linux/drivers/media/video/cx88/cx88-dvb.c	Sat Nov 15 20:11:58 2008 +0100
@@ -965,6 +965,7 @@
 		}
 		break;
 	 case CX88_BOARD_PINNACLE_HYBRID_PCTV:
+	case CX88_BOARD_WINFAST_DTV1800H:
 		fe0->dvb.frontend = dvb_attach(zl10353_attach,
 					       &cx88_pinnacle_hybrid_pctv,
 					       &core->i2c_adap);
diff -r 312def568276 linux/drivers/media/video/cx88/cx88-input.c
--- a/linux/drivers/media/video/cx88/cx88-input.c	Fri Nov 14 14:38:46 2008 -0200
+++ b/linux/drivers/media/video/cx88/cx88-input.c	Sat Nov 15 20:11:58 2008 +0100
@@ -93,6 +93,7 @@
 		gpio=(gpio & 0x7fd) + (auxgpio & 0xef);
 		break;
 	case CX88_BOARD_WINFAST_DTV1000:
+	case CX88_BOARD_WINFAST_DTV1800H:
 		gpio = (gpio & 0x6ff) | ((cx_read(MO_GP1_IO) << 8) & 0x900);
 		auxgpio = gpio;
 		break;
@@ -244,6 +245,7 @@
 		ir->sampling = 1;
 		break;
 	case CX88_BOARD_WINFAST_DTV2000H:
+	case CX88_BOARD_WINFAST_DTV1800H:
 		ir_codes = ir_codes_winfast;
 		ir->gpio_addr = MO_GP0_IO;
 		ir->mask_keycode = 0x8f8;
diff -r 312def568276 linux/drivers/media/video/cx88/cx88.h
--- a/linux/drivers/media/video/cx88/cx88.h	Fri Nov 14 14:38:46 2008 -0200
+++ b/linux/drivers/media/video/cx88/cx88.h	Sat Nov 15 20:11:58 2008 +0100
@@ -232,6 +232,7 @@
 #define CX88_BOARD_SATTRADE_ST4200         76
 #define CX88_BOARD_TBS_8910                77
 #define CX88_BOARD_PROF_6200               78
+#define CX88_BOARD_WINFAST_DTV1800H        79
 
 enum cx88_itype {
 	CX88_VMUX_COMPOSITE1 = 1,

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