From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- ANDROID_3.4.5/sound/pci/au88x0/au88x0_mpu401.c | 112 ------------------------- 1 file changed, 112 deletions(-) delete mode 100644 ANDROID_3.4.5/sound/pci/au88x0/au88x0_mpu401.c (limited to 'ANDROID_3.4.5/sound/pci/au88x0/au88x0_mpu401.c') 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 - * 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 -#include -#include -#include -#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; -} -- cgit