mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-09-08 17:18:05 -04:00
Fixed MTP to work with TWRP
This commit is contained in:
awab228
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
8
sound/pcmcia/vx/Makefile
Normal file
8
sound/pcmcia/vx/Makefile
Normal file
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@ -0,0 +1,8 @@
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#
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# Makefile for ALSA
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# Copyright (c) 2001 by Jaroslav Kysela <perex@perex.cz>
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#
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snd-vxpocket-objs := vxpocket.o vxp_ops.o vxp_mixer.o
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obj-$(CONFIG_SND_VXPOCKET) += snd-vxpocket.o
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151
sound/pcmcia/vx/vxp_mixer.c
Normal file
151
sound/pcmcia/vx/vxp_mixer.c
Normal file
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@ -0,0 +1,151 @@
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/*
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* Driver for Digigram VXpocket soundcards
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*
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* VX-pocket mixer
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*
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* Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
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*
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||||
* 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
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*/
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#include <sound/core.h>
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#include <sound/control.h>
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#include <sound/tlv.h>
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#include "vxpocket.h"
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#define MIC_LEVEL_MIN 0
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#define MIC_LEVEL_MAX 8
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/*
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* mic level control (for VXPocket)
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*/
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static int vx_mic_level_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
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{
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
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uinfo->count = 1;
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = MIC_LEVEL_MAX;
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return 0;
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}
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static int vx_mic_level_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
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{
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struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
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struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
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ucontrol->value.integer.value[0] = chip->mic_level;
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return 0;
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}
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static int vx_mic_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
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{
|
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struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
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struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
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unsigned int val = ucontrol->value.integer.value[0];
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if (val > MIC_LEVEL_MAX)
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return -EINVAL;
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mutex_lock(&_chip->mixer_mutex);
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if (chip->mic_level != ucontrol->value.integer.value[0]) {
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vx_set_mic_level(_chip, ucontrol->value.integer.value[0]);
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chip->mic_level = ucontrol->value.integer.value[0];
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mutex_unlock(&_chip->mixer_mutex);
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return 1;
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}
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mutex_unlock(&_chip->mixer_mutex);
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return 0;
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}
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static const DECLARE_TLV_DB_SCALE(db_scale_mic, -21, 3, 0);
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|
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static struct snd_kcontrol_new vx_control_mic_level = {
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
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SNDRV_CTL_ELEM_ACCESS_TLV_READ),
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.name = "Mic Capture Volume",
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.info = vx_mic_level_info,
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.get = vx_mic_level_get,
|
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.put = vx_mic_level_put,
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.tlv = { .p = db_scale_mic },
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};
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/*
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* mic boost level control (for VXP440)
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*/
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#define vx_mic_boost_info snd_ctl_boolean_mono_info
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static int vx_mic_boost_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
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{
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struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
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struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
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ucontrol->value.integer.value[0] = chip->mic_level;
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return 0;
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}
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static int vx_mic_boost_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
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{
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struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
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struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
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int val = !!ucontrol->value.integer.value[0];
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mutex_lock(&_chip->mixer_mutex);
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if (chip->mic_level != val) {
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vx_set_mic_boost(_chip, val);
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chip->mic_level = val;
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mutex_unlock(&_chip->mixer_mutex);
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return 1;
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}
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mutex_unlock(&_chip->mixer_mutex);
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return 0;
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}
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static struct snd_kcontrol_new vx_control_mic_boost = {
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Mic Boost",
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.info = vx_mic_boost_info,
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.get = vx_mic_boost_get,
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.put = vx_mic_boost_put,
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};
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int vxp_add_mic_controls(struct vx_core *_chip)
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{
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struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
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int err;
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/* mute input levels */
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chip->mic_level = 0;
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switch (_chip->type) {
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case VX_TYPE_VXPOCKET:
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vx_set_mic_level(_chip, 0);
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break;
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case VX_TYPE_VXP440:
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vx_set_mic_boost(_chip, 0);
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break;
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}
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/* mic level */
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switch (_chip->type) {
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case VX_TYPE_VXPOCKET:
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if ((err = snd_ctl_add(_chip->card, snd_ctl_new1(&vx_control_mic_level, chip))) < 0)
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return err;
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break;
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case VX_TYPE_VXP440:
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if ((err = snd_ctl_add(_chip->card, snd_ctl_new1(&vx_control_mic_boost, chip))) < 0)
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return err;
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break;
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}
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return 0;
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}
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612
sound/pcmcia/vx/vxp_ops.c
Normal file
612
sound/pcmcia/vx/vxp_ops.c
Normal file
|
|
@ -0,0 +1,612 @@
|
|||
/*
|
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* Driver for Digigram VXpocket soundcards
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||||
*
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* lowlevel routines for VXpocket soundcards
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*
|
||||
* Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
|
||||
*
|
||||
* 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
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*/
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#include <linux/delay.h>
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#include <linux/device.h>
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#include <linux/firmware.h>
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#include <linux/io.h>
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#include <sound/core.h>
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#include "vxpocket.h"
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|
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static int vxp_reg_offset[VX_REG_MAX] = {
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[VX_ICR] = 0x00, // ICR
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[VX_CVR] = 0x01, // CVR
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[VX_ISR] = 0x02, // ISR
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[VX_IVR] = 0x03, // IVR
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[VX_RXH] = 0x05, // RXH
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[VX_RXM] = 0x06, // RXM
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[VX_RXL] = 0x07, // RXL
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[VX_DMA] = 0x04, // DMA
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[VX_CDSP] = 0x08, // CDSP
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[VX_LOFREQ] = 0x09, // LFREQ
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[VX_HIFREQ] = 0x0a, // HFREQ
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[VX_DATA] = 0x0b, // DATA
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[VX_MICRO] = 0x0c, // MICRO
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[VX_DIALOG] = 0x0d, // DIALOG
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[VX_CSUER] = 0x0e, // CSUER
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[VX_RUER] = 0x0f, // RUER
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};
|
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|
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static inline unsigned long vxp_reg_addr(struct vx_core *_chip, int reg)
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{
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struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
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return chip->port + vxp_reg_offset[reg];
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}
|
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|
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/*
|
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* snd_vx_inb - read a byte from the register
|
||||
* @offset: register offset
|
||||
*/
|
||||
static unsigned char vxp_inb(struct vx_core *chip, int offset)
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{
|
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return inb(vxp_reg_addr(chip, offset));
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}
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/*
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* snd_vx_outb - write a byte on the register
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* @offset: the register offset
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* @val: the value to write
|
||||
*/
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static void vxp_outb(struct vx_core *chip, int offset, unsigned char val)
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{
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outb(val, vxp_reg_addr(chip, offset));
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||||
}
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/*
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* redefine macros to call directly
|
||||
*/
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#undef vx_inb
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||||
#define vx_inb(chip,reg) vxp_inb((struct vx_core *)(chip), VX_##reg)
|
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#undef vx_outb
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#define vx_outb(chip,reg,val) vxp_outb((struct vx_core *)(chip), VX_##reg,val)
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||||
|
||||
|
||||
/*
|
||||
* vx_check_magic - check the magic word on xilinx
|
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*
|
||||
* returns zero if a magic word is detected, or a negative error code.
|
||||
*/
|
||||
static int vx_check_magic(struct vx_core *chip)
|
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{
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unsigned long end_time = jiffies + HZ / 5;
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int c;
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do {
|
||||
c = vx_inb(chip, CDSP);
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||||
if (c == CDSP_MAGIC)
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return 0;
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msleep(10);
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} while (time_after_eq(end_time, jiffies));
|
||||
snd_printk(KERN_ERR "cannot find xilinx magic word (%x)\n", c);
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* vx_reset_dsp - reset the DSP
|
||||
*/
|
||||
|
||||
#define XX_DSP_RESET_WAIT_TIME 2 /* ms */
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||||
|
||||
static void vxp_reset_dsp(struct vx_core *_chip)
|
||||
{
|
||||
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
|
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|
||||
/* set the reset dsp bit to 1 */
|
||||
vx_outb(chip, CDSP, chip->regCDSP | VXP_CDSP_DSP_RESET_MASK);
|
||||
vx_inb(chip, CDSP);
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||||
mdelay(XX_DSP_RESET_WAIT_TIME);
|
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/* reset the bit */
|
||||
chip->regCDSP &= ~VXP_CDSP_DSP_RESET_MASK;
|
||||
vx_outb(chip, CDSP, chip->regCDSP);
|
||||
vx_inb(chip, CDSP);
|
||||
mdelay(XX_DSP_RESET_WAIT_TIME);
|
||||
}
|
||||
|
||||
/*
|
||||
* reset codec bit
|
||||
*/
|
||||
static void vxp_reset_codec(struct vx_core *_chip)
|
||||
{
|
||||
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
|
||||
|
||||
/* Set the reset CODEC bit to 1. */
|
||||
vx_outb(chip, CDSP, chip->regCDSP | VXP_CDSP_CODEC_RESET_MASK);
|
||||
vx_inb(chip, CDSP);
|
||||
msleep(10);
|
||||
/* Set the reset CODEC bit to 0. */
|
||||
chip->regCDSP &= ~VXP_CDSP_CODEC_RESET_MASK;
|
||||
vx_outb(chip, CDSP, chip->regCDSP);
|
||||
vx_inb(chip, CDSP);
|
||||
msleep(1);
|
||||
}
|
||||
|
||||
/*
|
||||
* vx_load_xilinx_binary - load the xilinx binary image
|
||||
* the binary image is the binary array converted from the bitstream file.
|
||||
*/
|
||||
static int vxp_load_xilinx_binary(struct vx_core *_chip, const struct firmware *fw)
|
||||
{
|
||||
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
|
||||
unsigned int i;
|
||||
int c;
|
||||
int regCSUER, regRUER;
|
||||
const unsigned char *image;
|
||||
unsigned char data;
|
||||
|
||||
/* Switch to programmation mode */
|
||||
chip->regDIALOG |= VXP_DLG_XILINX_REPROG_MASK;
|
||||
vx_outb(chip, DIALOG, chip->regDIALOG);
|
||||
|
||||
/* Save register CSUER and RUER */
|
||||
regCSUER = vx_inb(chip, CSUER);
|
||||
regRUER = vx_inb(chip, RUER);
|
||||
|
||||
/* reset HF0 and HF1 */
|
||||
vx_outb(chip, ICR, 0);
|
||||
|
||||
/* Wait for answer HF2 equal to 1 */
|
||||
snd_printdd(KERN_DEBUG "check ISR_HF2\n");
|
||||
if (vx_check_isr(_chip, ISR_HF2, ISR_HF2, 20) < 0)
|
||||
goto _error;
|
||||
|
||||
/* set HF1 for loading xilinx binary */
|
||||
vx_outb(chip, ICR, ICR_HF1);
|
||||
image = fw->data;
|
||||
for (i = 0; i < fw->size; i++, image++) {
|
||||
data = *image;
|
||||
if (vx_wait_isr_bit(_chip, ISR_TX_EMPTY) < 0)
|
||||
goto _error;
|
||||
vx_outb(chip, TXL, data);
|
||||
/* wait for reading */
|
||||
if (vx_wait_for_rx_full(_chip) < 0)
|
||||
goto _error;
|
||||
c = vx_inb(chip, RXL);
|
||||
if (c != (int)data)
|
||||
snd_printk(KERN_ERR "vxpocket: load xilinx mismatch at %d: 0x%x != 0x%x\n", i, c, (int)data);
|
||||
}
|
||||
|
||||
/* reset HF1 */
|
||||
vx_outb(chip, ICR, 0);
|
||||
|
||||
/* wait for HF3 */
|
||||
if (vx_check_isr(_chip, ISR_HF3, ISR_HF3, 20) < 0)
|
||||
goto _error;
|
||||
|
||||
/* read the number of bytes received */
|
||||
if (vx_wait_for_rx_full(_chip) < 0)
|
||||
goto _error;
|
||||
|
||||
c = (int)vx_inb(chip, RXH) << 16;
|
||||
c |= (int)vx_inb(chip, RXM) << 8;
|
||||
c |= vx_inb(chip, RXL);
|
||||
|
||||
snd_printdd(KERN_DEBUG "xilinx: dsp size received 0x%x, orig 0x%Zx\n", c, fw->size);
|
||||
|
||||
vx_outb(chip, ICR, ICR_HF0);
|
||||
|
||||
/* TEMPO 250ms : wait until Xilinx is downloaded */
|
||||
msleep(300);
|
||||
|
||||
/* test magical word */
|
||||
if (vx_check_magic(_chip) < 0)
|
||||
goto _error;
|
||||
|
||||
/* Restore register 0x0E and 0x0F (thus replacing COR and FCSR) */
|
||||
vx_outb(chip, CSUER, regCSUER);
|
||||
vx_outb(chip, RUER, regRUER);
|
||||
|
||||
/* Reset the Xilinx's signal enabling IO access */
|
||||
chip->regDIALOG |= VXP_DLG_XILINX_REPROG_MASK;
|
||||
vx_outb(chip, DIALOG, chip->regDIALOG);
|
||||
vx_inb(chip, DIALOG);
|
||||
msleep(10);
|
||||
chip->regDIALOG &= ~VXP_DLG_XILINX_REPROG_MASK;
|
||||
vx_outb(chip, DIALOG, chip->regDIALOG);
|
||||
vx_inb(chip, DIALOG);
|
||||
|
||||
/* Reset of the Codec */
|
||||
vxp_reset_codec(_chip);
|
||||
vx_reset_dsp(_chip);
|
||||
|
||||
return 0;
|
||||
|
||||
_error:
|
||||
vx_outb(chip, CSUER, regCSUER);
|
||||
vx_outb(chip, RUER, regRUER);
|
||||
chip->regDIALOG &= ~VXP_DLG_XILINX_REPROG_MASK;
|
||||
vx_outb(chip, DIALOG, chip->regDIALOG);
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* vxp_load_dsp - load_dsp callback
|
||||
*/
|
||||
static int vxp_load_dsp(struct vx_core *vx, int index, const struct firmware *fw)
|
||||
{
|
||||
int err;
|
||||
|
||||
switch (index) {
|
||||
case 0:
|
||||
/* xilinx boot */
|
||||
if ((err = vx_check_magic(vx)) < 0)
|
||||
return err;
|
||||
if ((err = snd_vx_load_boot_image(vx, fw)) < 0)
|
||||
return err;
|
||||
return 0;
|
||||
case 1:
|
||||
/* xilinx image */
|
||||
return vxp_load_xilinx_binary(vx, fw);
|
||||
case 2:
|
||||
/* DSP boot */
|
||||
return snd_vx_dsp_boot(vx, fw);
|
||||
case 3:
|
||||
/* DSP image */
|
||||
return snd_vx_dsp_load(vx, fw);
|
||||
default:
|
||||
snd_BUG();
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* vx_test_and_ack - test and acknowledge interrupt
|
||||
*
|
||||
* called from irq hander, too
|
||||
*
|
||||
* spinlock held!
|
||||
*/
|
||||
static int vxp_test_and_ack(struct vx_core *_chip)
|
||||
{
|
||||
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
|
||||
|
||||
/* not booted yet? */
|
||||
if (! (_chip->chip_status & VX_STAT_XILINX_LOADED))
|
||||
return -ENXIO;
|
||||
|
||||
if (! (vx_inb(chip, DIALOG) & VXP_DLG_MEMIRQ_MASK))
|
||||
return -EIO;
|
||||
|
||||
/* ok, interrupts generated, now ack it */
|
||||
/* set ACQUIT bit up and down */
|
||||
vx_outb(chip, DIALOG, chip->regDIALOG | VXP_DLG_ACK_MEMIRQ_MASK);
|
||||
/* useless read just to spend some time and maintain
|
||||
* the ACQUIT signal up for a while ( a bus cycle )
|
||||
*/
|
||||
vx_inb(chip, DIALOG);
|
||||
vx_outb(chip, DIALOG, chip->regDIALOG & ~VXP_DLG_ACK_MEMIRQ_MASK);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* vx_validate_irq - enable/disable IRQ
|
||||
*/
|
||||
static void vxp_validate_irq(struct vx_core *_chip, int enable)
|
||||
{
|
||||
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
|
||||
|
||||
/* Set the interrupt enable bit to 1 in CDSP register */
|
||||
if (enable)
|
||||
chip->regCDSP |= VXP_CDSP_VALID_IRQ_MASK;
|
||||
else
|
||||
chip->regCDSP &= ~VXP_CDSP_VALID_IRQ_MASK;
|
||||
vx_outb(chip, CDSP, chip->regCDSP);
|
||||
}
|
||||
|
||||
/*
|
||||
* vx_setup_pseudo_dma - set up the pseudo dma read/write mode.
|
||||
* @do_write: 0 = read, 1 = set up for DMA write
|
||||
*/
|
||||
static void vx_setup_pseudo_dma(struct vx_core *_chip, int do_write)
|
||||
{
|
||||
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
|
||||
|
||||
/* Interrupt mode and HREQ pin enabled for host transmit / receive data transfers */
|
||||
vx_outb(chip, ICR, do_write ? ICR_TREQ : ICR_RREQ);
|
||||
/* Reset the pseudo-dma register */
|
||||
vx_inb(chip, ISR);
|
||||
vx_outb(chip, ISR, 0);
|
||||
|
||||
/* Select DMA in read/write transfer mode and in 16-bit accesses */
|
||||
chip->regDIALOG |= VXP_DLG_DMA16_SEL_MASK;
|
||||
chip->regDIALOG |= do_write ? VXP_DLG_DMAWRITE_SEL_MASK : VXP_DLG_DMAREAD_SEL_MASK;
|
||||
vx_outb(chip, DIALOG, chip->regDIALOG);
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
* vx_release_pseudo_dma - disable the pseudo-DMA mode
|
||||
*/
|
||||
static void vx_release_pseudo_dma(struct vx_core *_chip)
|
||||
{
|
||||
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
|
||||
|
||||
/* Disable DMA and 16-bit accesses */
|
||||
chip->regDIALOG &= ~(VXP_DLG_DMAWRITE_SEL_MASK|
|
||||
VXP_DLG_DMAREAD_SEL_MASK|
|
||||
VXP_DLG_DMA16_SEL_MASK);
|
||||
vx_outb(chip, DIALOG, chip->regDIALOG);
|
||||
/* HREQ pin disabled. */
|
||||
vx_outb(chip, ICR, 0);
|
||||
}
|
||||
|
||||
/*
|
||||
* vx_pseudo_dma_write - write bulk data on pseudo-DMA mode
|
||||
* @count: data length to transfer in bytes
|
||||
*
|
||||
* data size must be aligned to 6 bytes to ensure the 24bit alignment on DSP.
|
||||
* NB: call with a certain lock!
|
||||
*/
|
||||
static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
|
||||
struct vx_pipe *pipe, int count)
|
||||
{
|
||||
long port = vxp_reg_addr(chip, VX_DMA);
|
||||
int offset = pipe->hw_ptr;
|
||||
unsigned short *addr = (unsigned short *)(runtime->dma_area + offset);
|
||||
|
||||
vx_setup_pseudo_dma(chip, 1);
|
||||
if (offset + count > pipe->buffer_bytes) {
|
||||
int length = pipe->buffer_bytes - offset;
|
||||
count -= length;
|
||||
length >>= 1; /* in 16bit words */
|
||||
/* Transfer using pseudo-dma. */
|
||||
while (length-- > 0) {
|
||||
outw(cpu_to_le16(*addr), port);
|
||||
addr++;
|
||||
}
|
||||
addr = (unsigned short *)runtime->dma_area;
|
||||
pipe->hw_ptr = 0;
|
||||
}
|
||||
pipe->hw_ptr += count;
|
||||
count >>= 1; /* in 16bit words */
|
||||
/* Transfer using pseudo-dma. */
|
||||
while (count-- > 0) {
|
||||
outw(cpu_to_le16(*addr), port);
|
||||
addr++;
|
||||
}
|
||||
vx_release_pseudo_dma(chip);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* vx_pseudo_dma_read - read bulk data on pseudo DMA mode
|
||||
* @offset: buffer offset in bytes
|
||||
* @count: data length to transfer in bytes
|
||||
*
|
||||
* the read length must be aligned to 6 bytes, as well as write.
|
||||
* NB: call with a certain lock!
|
||||
*/
|
||||
static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
|
||||
struct vx_pipe *pipe, int count)
|
||||
{
|
||||
struct snd_vxpocket *pchip = (struct snd_vxpocket *)chip;
|
||||
long port = vxp_reg_addr(chip, VX_DMA);
|
||||
int offset = pipe->hw_ptr;
|
||||
unsigned short *addr = (unsigned short *)(runtime->dma_area + offset);
|
||||
|
||||
if (snd_BUG_ON(count % 2))
|
||||
return;
|
||||
vx_setup_pseudo_dma(chip, 0);
|
||||
if (offset + count > pipe->buffer_bytes) {
|
||||
int length = pipe->buffer_bytes - offset;
|
||||
count -= length;
|
||||
length >>= 1; /* in 16bit words */
|
||||
/* Transfer using pseudo-dma. */
|
||||
while (length-- > 0)
|
||||
*addr++ = le16_to_cpu(inw(port));
|
||||
addr = (unsigned short *)runtime->dma_area;
|
||||
pipe->hw_ptr = 0;
|
||||
}
|
||||
pipe->hw_ptr += count;
|
||||
count >>= 1; /* in 16bit words */
|
||||
/* Transfer using pseudo-dma. */
|
||||
while (count-- > 1)
|
||||
*addr++ = le16_to_cpu(inw(port));
|
||||
/* Disable DMA */
|
||||
pchip->regDIALOG &= ~VXP_DLG_DMAREAD_SEL_MASK;
|
||||
vx_outb(chip, DIALOG, pchip->regDIALOG);
|
||||
/* Read the last word (16 bits) */
|
||||
*addr = le16_to_cpu(inw(port));
|
||||
/* Disable 16-bit accesses */
|
||||
pchip->regDIALOG &= ~VXP_DLG_DMA16_SEL_MASK;
|
||||
vx_outb(chip, DIALOG, pchip->regDIALOG);
|
||||
/* HREQ pin disabled. */
|
||||
vx_outb(chip, ICR, 0);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* write a codec data (24bit)
|
||||
*/
|
||||
static void vxp_write_codec_reg(struct vx_core *chip, int codec, unsigned int data)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* Activate access to the corresponding codec register */
|
||||
if (! codec)
|
||||
vx_inb(chip, LOFREQ);
|
||||
else
|
||||
vx_inb(chip, CODEC2);
|
||||
|
||||
/* We have to send 24 bits (3 x 8 bits). Start with most signif. Bit */
|
||||
for (i = 0; i < 24; i++, data <<= 1)
|
||||
vx_outb(chip, DATA, ((data & 0x800000) ? VX_DATA_CODEC_MASK : 0));
|
||||
|
||||
/* Terminate access to codec registers */
|
||||
vx_inb(chip, HIFREQ);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* vx_set_mic_boost - set mic boost level (on vxp440 only)
|
||||
* @boost: 0 = 20dB, 1 = +38dB
|
||||
*/
|
||||
void vx_set_mic_boost(struct vx_core *chip, int boost)
|
||||
{
|
||||
struct snd_vxpocket *pchip = (struct snd_vxpocket *)chip;
|
||||
|
||||
if (chip->chip_status & VX_STAT_IS_STALE)
|
||||
return;
|
||||
|
||||
mutex_lock(&chip->lock);
|
||||
if (pchip->regCDSP & P24_CDSP_MICS_SEL_MASK) {
|
||||
if (boost) {
|
||||
/* boost: 38 dB */
|
||||
pchip->regCDSP &= ~P24_CDSP_MIC20_SEL_MASK;
|
||||
pchip->regCDSP |= P24_CDSP_MIC38_SEL_MASK;
|
||||
} else {
|
||||
/* minimum value: 20 dB */
|
||||
pchip->regCDSP |= P24_CDSP_MIC20_SEL_MASK;
|
||||
pchip->regCDSP &= ~P24_CDSP_MIC38_SEL_MASK;
|
||||
}
|
||||
vx_outb(chip, CDSP, pchip->regCDSP);
|
||||
}
|
||||
mutex_unlock(&chip->lock);
|
||||
}
|
||||
|
||||
/*
|
||||
* remap the linear value (0-8) to the actual value (0-15)
|
||||
*/
|
||||
static int vx_compute_mic_level(int level)
|
||||
{
|
||||
switch (level) {
|
||||
case 5: level = 6 ; break;
|
||||
case 6: level = 8 ; break;
|
||||
case 7: level = 11; break;
|
||||
case 8: level = 15; break;
|
||||
default: break ;
|
||||
}
|
||||
return level;
|
||||
}
|
||||
|
||||
/*
|
||||
* vx_set_mic_level - set mic level (on vxpocket only)
|
||||
* @level: the mic level = 0 - 8 (max)
|
||||
*/
|
||||
void vx_set_mic_level(struct vx_core *chip, int level)
|
||||
{
|
||||
struct snd_vxpocket *pchip = (struct snd_vxpocket *)chip;
|
||||
|
||||
if (chip->chip_status & VX_STAT_IS_STALE)
|
||||
return;
|
||||
|
||||
mutex_lock(&chip->lock);
|
||||
if (pchip->regCDSP & VXP_CDSP_MIC_SEL_MASK) {
|
||||
level = vx_compute_mic_level(level);
|
||||
vx_outb(chip, MICRO, level);
|
||||
}
|
||||
mutex_unlock(&chip->lock);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* change the input audio source
|
||||
*/
|
||||
static void vxp_change_audio_source(struct vx_core *_chip, int src)
|
||||
{
|
||||
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
|
||||
|
||||
switch (src) {
|
||||
case VX_AUDIO_SRC_DIGITAL:
|
||||
chip->regCDSP |= VXP_CDSP_DATAIN_SEL_MASK;
|
||||
vx_outb(chip, CDSP, chip->regCDSP);
|
||||
break;
|
||||
case VX_AUDIO_SRC_LINE:
|
||||
chip->regCDSP &= ~VXP_CDSP_DATAIN_SEL_MASK;
|
||||
if (_chip->type == VX_TYPE_VXP440)
|
||||
chip->regCDSP &= ~P24_CDSP_MICS_SEL_MASK;
|
||||
else
|
||||
chip->regCDSP &= ~VXP_CDSP_MIC_SEL_MASK;
|
||||
vx_outb(chip, CDSP, chip->regCDSP);
|
||||
break;
|
||||
case VX_AUDIO_SRC_MIC:
|
||||
chip->regCDSP &= ~VXP_CDSP_DATAIN_SEL_MASK;
|
||||
/* reset mic levels */
|
||||
if (_chip->type == VX_TYPE_VXP440) {
|
||||
chip->regCDSP &= ~P24_CDSP_MICS_SEL_MASK;
|
||||
if (chip->mic_level)
|
||||
chip->regCDSP |= P24_CDSP_MIC38_SEL_MASK;
|
||||
else
|
||||
chip->regCDSP |= P24_CDSP_MIC20_SEL_MASK;
|
||||
vx_outb(chip, CDSP, chip->regCDSP);
|
||||
} else {
|
||||
chip->regCDSP |= VXP_CDSP_MIC_SEL_MASK;
|
||||
vx_outb(chip, CDSP, chip->regCDSP);
|
||||
vx_outb(chip, MICRO, vx_compute_mic_level(chip->mic_level));
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* change the clock source
|
||||
* source = INTERNAL_QUARTZ or UER_SYNC
|
||||
*/
|
||||
static void vxp_set_clock_source(struct vx_core *_chip, int source)
|
||||
{
|
||||
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
|
||||
|
||||
if (source == INTERNAL_QUARTZ)
|
||||
chip->regCDSP &= ~VXP_CDSP_CLOCKIN_SEL_MASK;
|
||||
else
|
||||
chip->regCDSP |= VXP_CDSP_CLOCKIN_SEL_MASK;
|
||||
vx_outb(chip, CDSP, chip->regCDSP);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* reset the board
|
||||
*/
|
||||
static void vxp_reset_board(struct vx_core *_chip, int cold_reset)
|
||||
{
|
||||
struct snd_vxpocket *chip = (struct snd_vxpocket *)_chip;
|
||||
|
||||
chip->regCDSP = 0;
|
||||
chip->regDIALOG = 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* callbacks
|
||||
*/
|
||||
/* exported */
|
||||
struct snd_vx_ops snd_vxpocket_ops = {
|
||||
.in8 = vxp_inb,
|
||||
.out8 = vxp_outb,
|
||||
.test_and_ack = vxp_test_and_ack,
|
||||
.validate_irq = vxp_validate_irq,
|
||||
.write_codec = vxp_write_codec_reg,
|
||||
.reset_codec = vxp_reset_codec,
|
||||
.change_audio_source = vxp_change_audio_source,
|
||||
.set_clock_source = vxp_set_clock_source,
|
||||
.load_dsp = vxp_load_dsp,
|
||||
.add_controls = vxp_add_mic_controls,
|
||||
.reset_dsp = vxp_reset_dsp,
|
||||
.reset_board = vxp_reset_board,
|
||||
.dma_write = vxp_dma_write,
|
||||
.dma_read = vxp_dma_read,
|
||||
};
|
||||
375
sound/pcmcia/vx/vxpocket.c
Normal file
375
sound/pcmcia/vx/vxpocket.c
Normal file
|
|
@ -0,0 +1,375 @@
|
|||
/*
|
||||
* Driver for Digigram VXpocket V2/440 soundcards
|
||||
*
|
||||
* Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
|
||||
|
||||
* 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/init.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/slab.h>
|
||||
#include <sound/core.h>
|
||||
#include "vxpocket.h"
|
||||
#include <pcmcia/ciscode.h>
|
||||
#include <pcmcia/cisreg.h>
|
||||
#include <sound/initval.h>
|
||||
#include <sound/tlv.h>
|
||||
|
||||
/*
|
||||
*/
|
||||
|
||||
MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
|
||||
MODULE_DESCRIPTION("Digigram VXPocket");
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");
|
||||
|
||||
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
|
||||
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
|
||||
static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */
|
||||
static int ibl[SNDRV_CARDS];
|
||||
|
||||
module_param_array(index, int, NULL, 0444);
|
||||
MODULE_PARM_DESC(index, "Index value for VXPocket soundcard.");
|
||||
module_param_array(id, charp, NULL, 0444);
|
||||
MODULE_PARM_DESC(id, "ID string for VXPocket soundcard.");
|
||||
module_param_array(enable, bool, NULL, 0444);
|
||||
MODULE_PARM_DESC(enable, "Enable VXPocket soundcard.");
|
||||
module_param_array(ibl, int, NULL, 0444);
|
||||
MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
|
||||
|
||||
|
||||
/*
|
||||
*/
|
||||
|
||||
static unsigned int card_alloc;
|
||||
|
||||
|
||||
/*
|
||||
*/
|
||||
static void vxpocket_release(struct pcmcia_device *link)
|
||||
{
|
||||
free_irq(link->irq, link->priv);
|
||||
pcmcia_disable_device(link);
|
||||
}
|
||||
|
||||
/*
|
||||
* destructor, called from snd_card_free_when_closed()
|
||||
*/
|
||||
static int snd_vxpocket_dev_free(struct snd_device *device)
|
||||
{
|
||||
struct vx_core *chip = device->device_data;
|
||||
|
||||
snd_vx_free_firmware(chip);
|
||||
kfree(chip);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Hardware information
|
||||
*/
|
||||
|
||||
/* VX-pocket V2
|
||||
*
|
||||
* 1 DSP, 1 sync UER
|
||||
* 1 programmable clock (NIY)
|
||||
* 1 stereo analog input (line/micro)
|
||||
* 1 stereo analog output
|
||||
* Only output levels can be modified
|
||||
*/
|
||||
|
||||
static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
|
||||
|
||||
static struct snd_vx_hardware vxpocket_hw = {
|
||||
.name = "VXPocket",
|
||||
.type = VX_TYPE_VXPOCKET,
|
||||
|
||||
/* hardware specs */
|
||||
.num_codecs = 1,
|
||||
.num_ins = 1,
|
||||
.num_outs = 1,
|
||||
.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
|
||||
.output_level_db_scale = db_scale_old_vol,
|
||||
};
|
||||
|
||||
/* VX-pocket 440
|
||||
*
|
||||
* 1 DSP, 1 sync UER, 1 sync World Clock (NIY)
|
||||
* SMPTE (NIY)
|
||||
* 2 stereo analog input (line/micro)
|
||||
* 2 stereo analog output
|
||||
* Only output levels can be modified
|
||||
* UER, but only for the first two inputs and outputs.
|
||||
*/
|
||||
|
||||
static struct snd_vx_hardware vxp440_hw = {
|
||||
.name = "VXPocket440",
|
||||
.type = VX_TYPE_VXP440,
|
||||
|
||||
/* hardware specs */
|
||||
.num_codecs = 2,
|
||||
.num_ins = 2,
|
||||
.num_outs = 2,
|
||||
.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
|
||||
.output_level_db_scale = db_scale_old_vol,
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* create vxpocket instance
|
||||
*/
|
||||
static int snd_vxpocket_new(struct snd_card *card, int ibl,
|
||||
struct pcmcia_device *link,
|
||||
struct snd_vxpocket **chip_ret)
|
||||
{
|
||||
struct vx_core *chip;
|
||||
struct snd_vxpocket *vxp;
|
||||
static struct snd_device_ops ops = {
|
||||
.dev_free = snd_vxpocket_dev_free,
|
||||
};
|
||||
int err;
|
||||
|
||||
chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
|
||||
sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
|
||||
if (!chip)
|
||||
return -ENOMEM;
|
||||
|
||||
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
|
||||
if (err < 0) {
|
||||
kfree(chip);
|
||||
return err;
|
||||
}
|
||||
chip->ibl.size = ibl;
|
||||
|
||||
vxp = (struct snd_vxpocket *)chip;
|
||||
|
||||
vxp->p_dev = link;
|
||||
link->priv = chip;
|
||||
|
||||
link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
|
||||
link->resource[0]->end = 16;
|
||||
|
||||
link->config_flags |= CONF_ENABLE_IRQ;
|
||||
link->config_index = 1;
|
||||
link->config_regs = PRESENT_OPTION;
|
||||
|
||||
*chip_ret = vxp;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* snd_vxpocket_assign_resources - initialize the hardware and card instance.
|
||||
* @port: i/o port for the card
|
||||
* @irq: irq number for the card
|
||||
*
|
||||
* this function assigns the specified port and irq, boot the card,
|
||||
* create pcm and control instances, and initialize the rest hardware.
|
||||
*
|
||||
* returns 0 if successful, or a negative error code.
|
||||
*/
|
||||
static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq)
|
||||
{
|
||||
int err;
|
||||
struct snd_card *card = chip->card;
|
||||
struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
|
||||
|
||||
snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
|
||||
vxp->port = port;
|
||||
|
||||
sprintf(card->shortname, "Digigram %s", card->driver);
|
||||
sprintf(card->longname, "%s at 0x%x, irq %i",
|
||||
card->shortname, port, irq);
|
||||
|
||||
chip->irq = irq;
|
||||
|
||||
if ((err = snd_vx_setup_firmware(chip)) < 0)
|
||||
return err;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* configuration callback
|
||||
*/
|
||||
|
||||
static int vxpocket_config(struct pcmcia_device *link)
|
||||
{
|
||||
struct vx_core *chip = link->priv;
|
||||
int ret;
|
||||
|
||||
snd_printdd(KERN_DEBUG "vxpocket_config called\n");
|
||||
|
||||
/* redefine hardware record according to the VERSION1 string */
|
||||
if (!strcmp(link->prod_id[1], "VX-POCKET")) {
|
||||
snd_printdd("VX-pocket is detected\n");
|
||||
} else {
|
||||
snd_printdd("VX-pocket 440 is detected\n");
|
||||
/* overwrite the hardware information */
|
||||
chip->hw = &vxp440_hw;
|
||||
chip->type = vxp440_hw.type;
|
||||
strcpy(chip->card->driver, vxp440_hw.name);
|
||||
}
|
||||
|
||||
ret = pcmcia_request_io(link);
|
||||
if (ret)
|
||||
goto failed_preirq;
|
||||
|
||||
ret = request_threaded_irq(link->irq, snd_vx_irq_handler,
|
||||
snd_vx_threaded_irq_handler,
|
||||
IRQF_SHARED, link->devname, link->priv);
|
||||
if (ret)
|
||||
goto failed_preirq;
|
||||
|
||||
ret = pcmcia_enable_device(link);
|
||||
if (ret)
|
||||
goto failed;
|
||||
|
||||
chip->dev = &link->dev;
|
||||
|
||||
if (snd_vxpocket_assign_resources(chip, link->resource[0]->start,
|
||||
link->irq) < 0)
|
||||
goto failed;
|
||||
|
||||
return 0;
|
||||
|
||||
failed:
|
||||
free_irq(link->irq, link->priv);
|
||||
failed_preirq:
|
||||
pcmcia_disable_device(link);
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
|
||||
static int vxp_suspend(struct pcmcia_device *link)
|
||||
{
|
||||
struct vx_core *chip = link->priv;
|
||||
|
||||
snd_printdd(KERN_DEBUG "SUSPEND\n");
|
||||
if (chip) {
|
||||
snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
|
||||
snd_vx_suspend(chip);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vxp_resume(struct pcmcia_device *link)
|
||||
{
|
||||
struct vx_core *chip = link->priv;
|
||||
|
||||
snd_printdd(KERN_DEBUG "RESUME\n");
|
||||
if (pcmcia_dev_present(link)) {
|
||||
//struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
|
||||
if (chip) {
|
||||
snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
|
||||
snd_vx_resume(chip);
|
||||
}
|
||||
}
|
||||
snd_printdd(KERN_DEBUG "resume done!\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
*/
|
||||
static int vxpocket_probe(struct pcmcia_device *p_dev)
|
||||
{
|
||||
struct snd_card *card;
|
||||
struct snd_vxpocket *vxp;
|
||||
int i, err;
|
||||
|
||||
/* find an empty slot from the card list */
|
||||
for (i = 0; i < SNDRV_CARDS; i++) {
|
||||
if (!(card_alloc & (1 << i)))
|
||||
break;
|
||||
}
|
||||
if (i >= SNDRV_CARDS) {
|
||||
snd_printk(KERN_ERR "vxpocket: too many cards found\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
if (! enable[i])
|
||||
return -ENODEV; /* disabled explicitly */
|
||||
|
||||
/* ok, create a card instance */
|
||||
err = snd_card_new(&p_dev->dev, index[i], id[i], THIS_MODULE,
|
||||
0, &card);
|
||||
if (err < 0) {
|
||||
snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
|
||||
return err;
|
||||
}
|
||||
|
||||
err = snd_vxpocket_new(card, ibl[i], p_dev, &vxp);
|
||||
if (err < 0) {
|
||||
snd_card_free(card);
|
||||
return err;
|
||||
}
|
||||
card->private_data = vxp;
|
||||
|
||||
vxp->index = i;
|
||||
card_alloc |= 1 << i;
|
||||
|
||||
vxp->p_dev = p_dev;
|
||||
|
||||
return vxpocket_config(p_dev);
|
||||
}
|
||||
|
||||
static void vxpocket_detach(struct pcmcia_device *link)
|
||||
{
|
||||
struct snd_vxpocket *vxp;
|
||||
struct vx_core *chip;
|
||||
|
||||
if (! link)
|
||||
return;
|
||||
|
||||
vxp = link->priv;
|
||||
chip = (struct vx_core *)vxp;
|
||||
card_alloc &= ~(1 << vxp->index);
|
||||
|
||||
chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
|
||||
snd_card_disconnect(chip->card);
|
||||
vxpocket_release(link);
|
||||
snd_card_free_when_closed(chip->card);
|
||||
}
|
||||
|
||||
/*
|
||||
* Module entry points
|
||||
*/
|
||||
|
||||
static const struct pcmcia_device_id vxp_ids[] = {
|
||||
PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100),
|
||||
PCMCIA_DEVICE_NULL
|
||||
};
|
||||
MODULE_DEVICE_TABLE(pcmcia, vxp_ids);
|
||||
|
||||
static struct pcmcia_driver vxp_cs_driver = {
|
||||
.owner = THIS_MODULE,
|
||||
.name = "snd-vxpocket",
|
||||
.probe = vxpocket_probe,
|
||||
.remove = vxpocket_detach,
|
||||
.id_table = vxp_ids,
|
||||
#ifdef CONFIG_PM
|
||||
.suspend = vxp_suspend,
|
||||
.resume = vxp_resume,
|
||||
#endif
|
||||
};
|
||||
module_pcmcia_driver(vxp_cs_driver);
|
||||
90
sound/pcmcia/vx/vxpocket.h
Normal file
90
sound/pcmcia/vx/vxpocket.h
Normal file
|
|
@ -0,0 +1,90 @@
|
|||
/*
|
||||
* Driver for Digigram VXpocket soundcards
|
||||
*
|
||||
* Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
#ifndef __VXPOCKET_H
|
||||
#define __VXPOCKET_H
|
||||
|
||||
#include <sound/vx_core.h>
|
||||
|
||||
#include <pcmcia/cistpl.h>
|
||||
#include <pcmcia/ds.h>
|
||||
|
||||
struct snd_vxpocket {
|
||||
|
||||
struct vx_core core;
|
||||
|
||||
unsigned long port;
|
||||
|
||||
int mic_level; /* analog mic level (or boost) */
|
||||
|
||||
unsigned int regCDSP; /* current CDSP register */
|
||||
unsigned int regDIALOG; /* current DIALOG register */
|
||||
|
||||
int index; /* card index */
|
||||
|
||||
/* pcmcia stuff */
|
||||
struct pcmcia_device *p_dev;
|
||||
};
|
||||
|
||||
extern struct snd_vx_ops snd_vxpocket_ops;
|
||||
|
||||
void vx_set_mic_boost(struct vx_core *chip, int boost);
|
||||
void vx_set_mic_level(struct vx_core *chip, int level);
|
||||
|
||||
int vxp_add_mic_controls(struct vx_core *chip);
|
||||
|
||||
/* Constants used to access the CDSP register (0x08). */
|
||||
#define CDSP_MAGIC 0xA7 /* magic value (for read) */
|
||||
/* for write */
|
||||
#define VXP_CDSP_CLOCKIN_SEL_MASK 0x80 /* 0 (internal), 1 (AES/EBU) */
|
||||
#define VXP_CDSP_DATAIN_SEL_MASK 0x40 /* 0 (analog), 1 (UER) */
|
||||
#define VXP_CDSP_SMPTE_SEL_MASK 0x20
|
||||
#define VXP_CDSP_RESERVED_MASK 0x10
|
||||
#define VXP_CDSP_MIC_SEL_MASK 0x08
|
||||
#define VXP_CDSP_VALID_IRQ_MASK 0x04
|
||||
#define VXP_CDSP_CODEC_RESET_MASK 0x02
|
||||
#define VXP_CDSP_DSP_RESET_MASK 0x01
|
||||
/* VXPOCKET 240/440 */
|
||||
#define P24_CDSP_MICS_SEL_MASK 0x18
|
||||
#define P24_CDSP_MIC20_SEL_MASK 0x10
|
||||
#define P24_CDSP_MIC38_SEL_MASK 0x08
|
||||
|
||||
/* Constants used to access the MEMIRQ register (0x0C). */
|
||||
#define P44_MEMIRQ_MASTER_SLAVE_SEL_MASK 0x08
|
||||
#define P44_MEMIRQ_SYNCED_ALONE_SEL_MASK 0x04
|
||||
#define P44_MEMIRQ_WCLK_OUT_IN_SEL_MASK 0x02 /* Not used */
|
||||
#define P44_MEMIRQ_WCLK_UER_SEL_MASK 0x01 /* Not used */
|
||||
|
||||
/* Micro levels (0x0C) */
|
||||
|
||||
/* Constants used to access the DIALOG register (0x0D). */
|
||||
#define VXP_DLG_XILINX_REPROG_MASK 0x80 /* W */
|
||||
#define VXP_DLG_DATA_XICOR_MASK 0x80 /* R */
|
||||
#define VXP_DLG_RESERVED4_0_MASK 0x40
|
||||
#define VXP_DLG_RESERVED2_0_MASK 0x20
|
||||
#define VXP_DLG_RESERVED1_0_MASK 0x10
|
||||
#define VXP_DLG_DMAWRITE_SEL_MASK 0x08 /* W */
|
||||
#define VXP_DLG_DMAREAD_SEL_MASK 0x04 /* W */
|
||||
#define VXP_DLG_MEMIRQ_MASK 0x02 /* R */
|
||||
#define VXP_DLG_DMA16_SEL_MASK 0x02 /* W */
|
||||
#define VXP_DLG_ACK_MEMIRQ_MASK 0x01 /* R/W */
|
||||
|
||||
|
||||
#endif /* __VXPOCKET_H */
|
||||
Loading…
Add table
Add a link
Reference in a new issue