[PATCH] bring OSS mad16 in sync with 2.4

sound/oss/mad16.c

@@ -365,6 +365,8 @@ static int __init init_c930(struct address_info *hw_config)
 {
 	unsigned char cfg = 0;
 
+	cfg |= (0x0f & mad16_conf);
+
 	if(c931_detected)
 	{
 		/* Bit 0 has reversd meaning. Bits 1 and 2 sese
@@ -402,7 +404,10 @@ static int __init init_c930(struct address_info *hw_config)
 	   and the C931. */
 	cfg = c931_detected ? 0x04 : 0x00;
 
-	mad_write(MC4_PORT, 0x52|cfg);
+	if(mad16_cdsel & 0x20)
+		mad_write(MC4_PORT, 0x62|cfg);  /* opl4 */
+	else
+		mad_write(MC4_PORT, 0x52|cfg);  /* opl3 */
 
 	mad_write(MC5_PORT, 0x3C);	/* Init it into mode2 */
 	mad_write(MC6_PORT, 0x02);	/* Enable WSS, Disable MPU and SB */
@@ -529,10 +534,12 @@ static int __init probe_mad16(struct address_info *hw_config)
 		return init_c930(hw_config);
 
 
-	for (i = 0xf8d; i <= 0xf93; i++)
+	for (i = 0xf8d; i <= 0xf93; i++) {
 		if (!c924pnp)
-			DDB(printk("port %03x = %02x\n", i, mad_read(i))) else
+			DDB(printk("port %03x = %02x\n", i, mad_read(i)))
+		else
 			DDB(printk("port %03x = %02x\n", i-0x80, mad_read(i)));
+	}
 
 /*
  * Set the WSS address
@@ -559,10 +566,10 @@ static int __init probe_mad16(struct address_info *hw_config)
 	 */
 
 	tmp &= ~0x0f;
+	tmp |= (mad16_conf & 0x0f);	/* CD-ROM and joystick bits */
 	mad_write(MC1_PORT, tmp);
 
-	tmp = mad_read(MC2_PORT);
-
+	tmp = mad16_cdsel;
 	mad_write(MC2_PORT, tmp);
 	mad_write(MC3_PORT, 0xf0);	/* Disable SB */
 
@@ -590,9 +597,12 @@ static int __init probe_mad16(struct address_info *hw_config)
 		mad_write(MC5_PORT, 0x30 | cs4231_mode);
 	}
 
-	for (i = 0xf8d; i <= 0xf93; i++) if (!c924pnp)
-		DDB(printk("port %03x after init = %02x\n", i, mad_read(i))) else
+	for (i = 0xf8d; i <= 0xf93; i++) {
+		if (!c924pnp)
+			DDB(printk("port %03x after init = %02x\n", i, mad_read(i)))
+		else
 			DDB(printk("port %03x after init = %02x\n", i-0x80, mad_read(i)));
+	}
 	wss_init(hw_config);
 
 	return 1;
@@ -879,7 +889,7 @@ static int __initdata cdirq = 0;
 static int __initdata cdport = 0x340;
 static int __initdata cddma = -1;
 static int __initdata opl4 = 0;
-static int __initdata joystick = 1;
+static int __initdata joystick = 0;
 
 MODULE_PARM(mpu_io, "i");
 MODULE_PARM(mpu_irq, "i");
@@ -1049,6 +1059,12 @@ static void __exit cleanup_mad16(void)
 {
 	if (found_mpu)
 		unload_mad16_mpu(&cfg_mpu);
+	if (gameport.io) {
+		/* the gameport was initialized so we must free it up */
+		gameport_unregister_port(&gameport);
+		gameport.io = 0;
+		release_region(0x201, 1);
+	}
 	unload_mad16(&cfg);
 }