vxpocket.h
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/*
* 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 */