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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/pci/au88x0/au88x0_mpu401.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/au88x0/au88x0_mpu401.c')
-rw-r--r--ANDROID_3.4.5/sound/pci/au88x0/au88x0_mpu401.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/ANDROID_3.4.5/sound/pci/au88x0/au88x0_mpu401.c b/ANDROID_3.4.5/sound/pci/au88x0/au88x0_mpu401.c
deleted file mode 100644
index e6c6a0fe..00000000
--- a/ANDROID_3.4.5/sound/pci/au88x0/au88x0_mpu401.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- * Routines for control of MPU-401 in UART mode
- *
- * Modified for the Aureal Vortex based Soundcards
- * by Manuel Jander (mjande@embedded.cl).
- *
- * 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 <linux/time.h>
-#include <linux/init.h>
-#include <sound/core.h>
-#include <sound/mpu401.h>
-#include "au88x0.h"
-
-/* Check for mpu401 mmio support. */
-/* MPU401 legacy support is only provided as a emergency fallback *
- * for older versions of ALSA. Its usage is strongly discouraged. */
-#ifndef MPU401_HW_AUREAL
-#define VORTEX_MPU401_LEGACY
-#endif
-
-/* Vortex MPU401 defines. */
-#define MIDI_CLOCK_DIV 0x61
-/* Standart MPU401 defines. */
-#define MPU401_RESET 0xff
-#define MPU401_ENTER_UART 0x3f
-#define MPU401_ACK 0xfe
-
-static int __devinit snd_vortex_midi(vortex_t * vortex)
-{
- struct snd_rawmidi *rmidi;
- int temp, mode;
- struct snd_mpu401 *mpu;
- unsigned long port;
-
-#ifdef VORTEX_MPU401_LEGACY
- /* EnableHardCodedMPU401Port() */
- /* Enable Legacy MIDI Interface port. */
- port = (0x03 << 5); /* FIXME: static address. 0x330 */
- temp =
- (hwread(vortex->mmio, VORTEX_CTRL) & ~CTRL_MIDI_PORT) |
- CTRL_MIDI_EN | port;
- hwwrite(vortex->mmio, VORTEX_CTRL, temp);
-#else
- /* Disable Legacy MIDI Interface port. */
- temp =
- (hwread(vortex->mmio, VORTEX_CTRL) & ~CTRL_MIDI_PORT) &
- ~CTRL_MIDI_EN;
- hwwrite(vortex->mmio, VORTEX_CTRL, temp);
-#endif
- /* Mpu401UartInit() */
- mode = 1;
- temp = hwread(vortex->mmio, VORTEX_CTRL2) & 0xffff00cf;
- temp |= (MIDI_CLOCK_DIV << 8) | ((mode >> 24) & 0xff) << 4;
- hwwrite(vortex->mmio, VORTEX_CTRL2, temp);
- hwwrite(vortex->mmio, VORTEX_MIDI_CMD, MPU401_RESET);
-
- /* Check if anything is OK. */
- temp = hwread(vortex->mmio, VORTEX_MIDI_DATA);
- if (temp != MPU401_ACK /*0xfe */ ) {
- printk(KERN_ERR "midi port doesn't acknowledge!\n");
- return -ENODEV;
- }
- /* Enable MPU401 interrupts. */
- hwwrite(vortex->mmio, VORTEX_IRQ_CTRL,
- hwread(vortex->mmio, VORTEX_IRQ_CTRL) | IRQ_MIDI);
-
- /* Create MPU401 instance. */
-#ifdef VORTEX_MPU401_LEGACY
- if ((temp =
- snd_mpu401_uart_new(vortex->card, 0, MPU401_HW_MPU401, 0x330,
- MPU401_INFO_IRQ_HOOK, -1, &rmidi)) != 0) {
- hwwrite(vortex->mmio, VORTEX_CTRL,
- (hwread(vortex->mmio, VORTEX_CTRL) &
- ~CTRL_MIDI_PORT) & ~CTRL_MIDI_EN);
- return temp;
- }
-#else
- port = (unsigned long)(vortex->mmio + VORTEX_MIDI_DATA);
- if ((temp =
- snd_mpu401_uart_new(vortex->card, 0, MPU401_HW_AUREAL, port,
- MPU401_INFO_INTEGRATED | MPU401_INFO_MMIO |
- MPU401_INFO_IRQ_HOOK, -1, &rmidi)) != 0) {
- hwwrite(vortex->mmio, VORTEX_CTRL,
- (hwread(vortex->mmio, VORTEX_CTRL) &
- ~CTRL_MIDI_PORT) & ~CTRL_MIDI_EN);
- return temp;
- }
- mpu = rmidi->private_data;
- mpu->cport = (unsigned long)(vortex->mmio + VORTEX_MIDI_CMD);
-#endif
- /* Overwrite MIDI name */
- snprintf(rmidi->name, sizeof(rmidi->name), "%s MIDI %d", CARD_NAME_SHORT , vortex->card->number);
-
- vortex->rmidi = rmidi;
- return 0;
-}