Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 115 insertions, 0 deletions

diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h
new file mode 100644
index 000000000000..ae39e38bf996
--- /dev/null
+++ b/include/sound/mpu401.h
@@ -0,0 +1,115 @@
+#ifndef __SOUND_MPU401_H
+#define __SOUND_MPU401_H
+
+/*
+ *  Header file for MPU-401 and compatible cards
+ *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ *
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#include "rawmidi.h"
+#include <linux/interrupt.h>
+
+#define MPU401_HW_MPU401                1       /* native MPU401 */
+#define MPU401_HW_SB                    2       /* SoundBlaster MPU-401 UART */
+#define MPU401_HW_ES1688                3       /* AudioDrive ES1688 MPU-401 UART */
+#define MPU401_HW_OPL3SA2               4       /* Yamaha OPL3-SA2 */
+#define MPU401_HW_SONICVIBES            5       /* S3 SonicVibes */
+#define MPU401_HW_CS4232                6       /* CS4232 */
+#define MPU401_HW_ES18XX                7       /* AudioDrive ES18XX MPU-401 UART */
+#define MPU401_HW_FM801                 8       /* ForteMedia FM801 */
+#define MPU401_HW_TRID4DWAVE            9       /* Trident 4DWave */
+#define MPU401_HW_AZT2320               10      /* Aztech AZT2320 */
+#define MPU401_HW_ALS100                11      /* Avance Logic ALS100 */
+#define MPU401_HW_ICE1712               12      /* Envy24 */
+#define MPU401_HW_VIA686A               13      /* VIA 82C686A */
+#define MPU401_HW_YMFPCI                14      /* YMF DS-XG PCI */
+#define MPU401_HW_CMIPCI                15      /* CMIPCI MPU-401 UART */
+#define MPU401_HW_ALS4000               16      /* Avance Logic ALS4000 */
+#define MPU401_HW_INTEL8X0              17      /* Intel8x0 driver */
+#define MPU401_HW_PC98II                18      /* Roland PC98II */
+#define MPU401_HW_AUREAL                19      /* Aureal Vortex */
+
+#define MPU401_MODE_BIT_INPUT           0
+#define MPU401_MODE_BIT_OUTPUT          1
+#define MPU401_MODE_BIT_INPUT_TRIGGER   2
+#define MPU401_MODE_BIT_OUTPUT_TRIGGER  3
+
+#define MPU401_MODE_INPUT               (1<<MPU401_MODE_BIT_INPUT)
+#define MPU401_MODE_OUTPUT              (1<<MPU401_MODE_BIT_OUTPUT)
+#define MPU401_MODE_INPUT_TRIGGER       (1<<MPU401_MODE_BIT_INPUT_TRIGGER)
+#define MPU401_MODE_OUTPUT_TRIGGER      (1<<MPU401_MODE_BIT_OUTPUT_TRIGGER)
+
+#define MPU401_MODE_INPUT_TIMER         (1<<0)
+#define MPU401_MODE_OUTPUT_TIMER        (1<<1)
+
+typedef struct _snd_mpu401 mpu401_t;
+
+struct _snd_mpu401 {
+        snd_rawmidi_t *rmidi;
+
+        unsigned short hardware;        /* MPU401_HW_XXXX */
+        unsigned long port;             /* base port of MPU-401 chip */
+        unsigned long cport;            /* port + 1 (usually) */
+        struct resource *res;           /* port resource */
+        int irq;                        /* IRQ number of MPU-401 chip (-1 = poll) */
+        int irq_flags;
+
+        unsigned long mode;             /* MPU401_MODE_XXXX */
+        int timer_invoked;
+
+        int (*open_input) (mpu401_t * mpu);
+        void (*close_input) (mpu401_t * mpu);
+        int (*open_output) (mpu401_t * mpu);
+        void (*close_output) (mpu401_t * mpu);
+        void *private_data;
+
+        snd_rawmidi_substream_t *substream_input;
+        snd_rawmidi_substream_t *substream_output;
+
+        spinlock_t input_lock;
+        spinlock_t output_lock;
+        spinlock_t timer_lock;
+        
+        struct timer_list timer;
+
+        void (*write) (mpu401_t * mpu, unsigned char data, unsigned long addr);
+        unsigned char (*read) (mpu401_t * mpu, unsigned long addr);
+};
+
+/* I/O ports */
+
+#define MPU401C(mpu) (mpu)->cport
+#define MPU401D(mpu) (mpu)->port
+
+/*
+
+ */
+
+irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+
+int snd_mpu401_uart_new(snd_card_t * card,
+                        int device,
+                        unsigned short hardware,
+                        unsigned long port,
+                        int integrated,
+                        int irq,
+                        int irq_flags,
+                        snd_rawmidi_t ** rrawmidi);
+
+#endif /* __SOUND_MPU401_H */