This patch adds support for the Alps TSBH1 tuner and the bt848-based AVEC
InterCapture board, including very limited support for the TEA6320 audio
fader/mux.

Patch is against the 2.3.5 kernel.  

mid

---
  Adam Fritzler
  { mid@auk.cx, afritz@iname.com}
    http://www.auk.cx/~mid/
   "Behold the power of cheese."  -- National Dairy Council

diff -r -u linux-ia32/2.3.5.clean/drivers/char/bttv.c linux/drivers/char/bttv.c
--- linux-ia32/2.3.5.clean/drivers/char/bttv.c	Wed Jun  2 22:14:48 1999
+++ linux/drivers/char/bttv.c	Wed Jun  2 22:05:36 1999
@@ -1,3 +1,4 @@
+
 /* 
     bttv - Bt848 frame grabber driver
 
@@ -545,6 +546,8 @@
         { 3, 4, 0, 2, 0x01e000, { 2, 0, 1, 1}, {0x01c000, 0, 0x018000, 0x014000, 0x002000, 0 }},
         /* "Leadtek WinView 601", */
         { 3, 1, 0, 2, 0x8300f8, { 2, 3, 1, 1,0}, {0x4fa007,0xcfa007,0xcfa007,0xcfa007,0xcfa007,0xcfa007}},
+        /* AVEC Intercapture */
+        { 3, 1, 9, 2, 0, { 2, 3, 1, 1}, { 0, 0, 0, 0, 0}},
 };
 #define TVCARDS (sizeof(tvcards)/sizeof(tvcard))
 
@@ -2900,6 +2903,18 @@
         I2CWrite(bus, I2C_TEA6300, TEA6300_SW, 0x01, 1); /* mute off input A */
 }
 
+static void init_tea6320(struct i2c_bus *bus)
+{
+  I2CWrite(bus, I2C_TEA6300, TEA6320_V, 0x28, 1); /* master volume */
+  I2CWrite(bus, I2C_TEA6300, TEA6320_FFL, 0x28, 1); /* volume left 0dB  */
+  I2CWrite(bus, I2C_TEA6300, TEA6320_FFR, 0x28, 1); /* volume right 0dB */
+  I2CWrite(bus, I2C_TEA6300, TEA6320_FRL, 0x28, 1); /* volume rear left 0dB  */
+  I2CWrite(bus, I2C_TEA6300, TEA6320_FRR, 0x28, 1); /* volume rear right 0dB */
+  I2CWrite(bus, I2C_TEA6300, TEA6320_BA, 0x11, 1); /* bass 0dB         */
+  I2CWrite(bus, I2C_TEA6300, TEA6320_TR, 0x11, 1); /* treble 0dB       */
+  I2CWrite(bus, I2C_TEA6300, TEA6320_S, TEA6320_S_GMU, 1); /* mute off input A */
+}
+
 static void init_tda8425(struct i2c_bus *bus) 
 {
         I2CWrite(bus, I2C_TDA8425, TDA8425_VL, 0xFC, 1); /* volume left 0dB  */
@@ -3027,9 +3042,16 @@
         
         if (I2CRead(&(btv->i2c), I2C_TEA6300) >=0)
         {
+          if(btv->type==BTTV_AVEC_INTERCAP)
+            {
+                printk(KERN_INFO "bttv%d: fader chip: TEA6320\n",btv->nr);
+                btv->audio_chip = TEA6320;
+                init_tea6320(&(btv->i2c));
+            } else {
 		printk(KERN_INFO "bttv%d: fader chip: TEA6300\n",btv->nr);
 		btv->audio_chip = TEA6300;
 		init_tea6300(&(btv->i2c));
+            }
         } else
 		printk(KERN_INFO "bttv%d: NO fader chip: TEA6300\n",btv->nr);
 
@@ -3073,6 +3095,9 @@
 	        case BTTV_WINVIEW_601:
 			strcpy(btv->video_dev.name,"BT848(Leadtek WinView 601)");
  			break;	   
+                case BTTV_AVEC_INTERCAP:
+                        strcpy(btv->video_dev.name,"(AVEC Intercapture)");
+                        break;
 	}
 	printk("%s\n",btv->video_dev.name);
 	audio(btv, AUDIO_MUTE);
diff -r -u linux-ia32/2.3.5.clean/drivers/char/bttv.h linux/drivers/char/bttv.h
--- linux-ia32/2.3.5.clean/drivers/char/bttv.h	Wed Jun  2 22:14:48 1999
+++ linux/drivers/char/bttv.h	Wed Jun  2 21:37:55 1999
@@ -211,6 +211,7 @@
 #define BTTV_ZOLTRIX       0x0f
 #define BTTV_PIXVIEWPLAYTV 0x10
 #define BTTV_WINVIEW_601   0x11
+#define BTTV_AVEC_INTERCAP 0x12
 
 #define AUDIO_TUNER        0x00
 #define AUDIO_RADIO        0x01
@@ -225,6 +226,7 @@
 #define TDA8425            0x02
 #define TDA9840            0x03
 #define TEA6300            0x04
+#define TEA6320            0x05
 
 #define I2C_TSA5522        0xc2
 #define I2C_TDA9840	   0x84
@@ -233,7 +235,7 @@
 #define I2C_HAUPEE         0xa0
 #define I2C_STBEE          0xae
 #define I2C_VHX 	   0xc0
-#define I2C_TEA6300        0x80
+#define I2C_TEA6300        0x80 /* same as TEA6320 */
 
 #define TDA9840_SW	   0x00
 #define TDA9840_LVADJ	   0x02
@@ -260,6 +262,22 @@
 #define TEA6300_TR         0x03		/* treble control */
 #define TEA6300_FA         0x04		/* fader control */
 #define TEA6300_SW         0x05		/* mute and source switch */
+
+
+#define TEA6320_V          0x00
+#define TEA6320_FFR        0x01  /* volume front right */
+#define TEA6320_FFL        0x02  /* volume front left */
+#define TEA6320_FRR        0x03  /* volume rear right */
+#define TEA6320_FRL        0x04  /* volume rear left */
+#define TEA6320_BA         0x05  /* bass */
+#define TEA6320_TR         0x06  /* treble */
+#define TEA6320_S          0x07  /* switch register */
+                                 /* values for those registers: */
+#define TEA6320_S_SA       0x01  /* stereo A input */
+#define TEA6320_S_SB       0x02  /* stereo B */
+#define TEA6320_S_SC       0x04  /* stereo C */
+#define TEA6320_S_GMU      0x80  /* general mute */
+
 
 #define PT2254_L_CHANEL 0x10
 #define PT2254_R_CHANEL 0x08
diff -r -u linux-ia32/2.3.5.clean/drivers/char/tuner.c linux/drivers/char/tuner.c
--- linux-ia32/2.3.5.clean/drivers/char/tuner.c	Sun Jan 17 19:28:06 1999
+++ linux/drivers/char/tuner.c	Wed Jun  2 20:50:16 1999
@@ -84,7 +84,9 @@
 	      //  16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,0xc2,623},
 	        16*170.00,16*450.00,0x02,0x04,0x01,0x8e,0xc2,623},
 	{"Temic 4036 FY5 NTSC", TEMIC, NTSC,
-		16*157.25,16*463.25,0xa0,0x90,0x30,0x8e,0xc2,732},
+	        16*157.25,16*463.25,0xa0,0x90,0x30,0x8e,0xc2,732},
+        {"Alps HSBH1", TEMIC, NTSC,
+                16*137.25,16*385.25,0x01,0x02,0x08,0x8e,0xc2,732},
 };
 
 /* ---------------------------------------------------------------------- */
diff -r -u linux-ia32/2.3.5.clean/drivers/char/tuner.h linux/drivers/char/tuner.h
--- linux-ia32/2.3.5.clean/drivers/char/tuner.h	Sun Nov  8 15:36:46 1998
+++ linux/drivers/char/tuner.h	Wed Jun  2 20:51:25 1999
@@ -31,6 +31,7 @@
 #define TUNER_TEMIC_NTSC    6
 #define TUNER_TEMIC_PAL_I   7
 #define TUNER_TEMIC_4036FY5_NTSC	8
+#define TUNER_ALPS_TSBH1_NTSC 9
 
 #define NOTUNER 0
 #define PAL     1