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1230 lines
30 KiB
1230 lines
30 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/********************************************************************* |
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* |
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* Linux multisound pinnacle/fiji driver for ALSA. |
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* |
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* 2002/06/30 Karsten Wiese: |
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* for now this is only used to build a pinnacle / fiji driver. |
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* the OSS parent of this code is designed to also support |
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* the multisound classic via the file msnd_classic.c. |
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* to make it easier for some brave heart to implemt classic |
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* support in alsa, i left all the MSND_CLASSIC tokens in this file. |
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* but for now this untested & undone. |
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* |
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* ripped from linux kernel 2.4.18 by Karsten Wiese. |
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* |
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* the following is a copy of the 2.4.18 OSS FREE file-heading comment: |
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* |
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* Turtle Beach MultiSound Sound Card Driver for Linux |
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* msnd_pinnacle.c / msnd_classic.c |
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* |
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* -- If MSND_CLASSIC is defined: |
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* |
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* -> driver for Turtle Beach Classic/Monterey/Tahiti |
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* |
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* -- Else |
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* |
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* -> driver for Turtle Beach Pinnacle/Fiji |
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* |
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* 12-3-2000 Modified IO port validation Steve Sycamore |
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* |
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* Copyright (C) 1998 Andrew Veliath |
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* |
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********************************************************************/ |
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|
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#include <linux/kernel.h> |
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#include <linux/module.h> |
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#include <linux/interrupt.h> |
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#include <linux/types.h> |
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#include <linux/delay.h> |
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#include <linux/ioport.h> |
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#include <linux/firmware.h> |
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#include <linux/isa.h> |
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#include <linux/isapnp.h> |
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#include <linux/irq.h> |
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#include <linux/io.h> |
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|
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#include <sound/core.h> |
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#include <sound/initval.h> |
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#include <sound/asound.h> |
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#include <sound/pcm.h> |
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#include <sound/mpu401.h> |
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|
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#ifdef MSND_CLASSIC |
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# ifndef __alpha__ |
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# define SLOWIO |
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# endif |
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#endif |
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#include "msnd.h" |
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#ifdef MSND_CLASSIC |
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# include "msnd_classic.h" |
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# define LOGNAME "msnd_classic" |
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# define DEV_NAME "msnd-classic" |
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#else |
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# include "msnd_pinnacle.h" |
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# define LOGNAME "snd_msnd_pinnacle" |
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# define DEV_NAME "msnd-pinnacle" |
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#endif |
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|
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static void set_default_audio_parameters(struct snd_msnd *chip) |
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{ |
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chip->play_sample_size = snd_pcm_format_width(DEFSAMPLESIZE); |
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chip->play_sample_rate = DEFSAMPLERATE; |
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chip->play_channels = DEFCHANNELS; |
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chip->capture_sample_size = snd_pcm_format_width(DEFSAMPLESIZE); |
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chip->capture_sample_rate = DEFSAMPLERATE; |
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chip->capture_channels = DEFCHANNELS; |
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} |
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|
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static void snd_msnd_eval_dsp_msg(struct snd_msnd *chip, u16 wMessage) |
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{ |
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switch (HIBYTE(wMessage)) { |
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case HIMT_PLAY_DONE: { |
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if (chip->banksPlayed < 3) |
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snd_printdd("%08X: HIMT_PLAY_DONE: %i\n", |
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(unsigned)jiffies, LOBYTE(wMessage)); |
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|
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if (chip->last_playbank == LOBYTE(wMessage)) { |
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snd_printdd("chip.last_playbank == LOBYTE(wMessage)\n"); |
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break; |
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} |
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chip->banksPlayed++; |
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|
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if (test_bit(F_WRITING, &chip->flags)) |
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snd_msnd_DAPQ(chip, 0); |
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|
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chip->last_playbank = LOBYTE(wMessage); |
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chip->playDMAPos += chip->play_period_bytes; |
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if (chip->playDMAPos > chip->playLimit) |
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chip->playDMAPos = 0; |
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snd_pcm_period_elapsed(chip->playback_substream); |
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|
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break; |
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} |
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case HIMT_RECORD_DONE: |
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if (chip->last_recbank == LOBYTE(wMessage)) |
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break; |
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chip->last_recbank = LOBYTE(wMessage); |
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chip->captureDMAPos += chip->capturePeriodBytes; |
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if (chip->captureDMAPos > (chip->captureLimit)) |
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chip->captureDMAPos = 0; |
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|
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if (test_bit(F_READING, &chip->flags)) |
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snd_msnd_DARQ(chip, chip->last_recbank); |
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|
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snd_pcm_period_elapsed(chip->capture_substream); |
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break; |
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|
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case HIMT_DSP: |
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switch (LOBYTE(wMessage)) { |
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#ifndef MSND_CLASSIC |
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case HIDSP_PLAY_UNDER: |
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#endif |
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case HIDSP_INT_PLAY_UNDER: |
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snd_printd(KERN_WARNING LOGNAME ": Play underflow %i\n", |
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chip->banksPlayed); |
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if (chip->banksPlayed > 2) |
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clear_bit(F_WRITING, &chip->flags); |
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break; |
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|
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case HIDSP_INT_RECORD_OVER: |
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snd_printd(KERN_WARNING LOGNAME ": Record overflow\n"); |
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clear_bit(F_READING, &chip->flags); |
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break; |
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|
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default: |
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snd_printd(KERN_WARNING LOGNAME |
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": DSP message %d 0x%02x\n", |
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LOBYTE(wMessage), LOBYTE(wMessage)); |
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break; |
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} |
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break; |
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|
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case HIMT_MIDI_IN_UCHAR: |
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if (chip->msndmidi_mpu) |
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snd_msndmidi_input_read(chip->msndmidi_mpu); |
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break; |
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|
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default: |
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snd_printd(KERN_WARNING LOGNAME ": HIMT message %d 0x%02x\n", |
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HIBYTE(wMessage), HIBYTE(wMessage)); |
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break; |
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} |
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} |
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|
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static irqreturn_t snd_msnd_interrupt(int irq, void *dev_id) |
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{ |
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struct snd_msnd *chip = dev_id; |
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void __iomem *pwDSPQData = chip->mappedbase + DSPQ_DATA_BUFF; |
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u16 head, tail, size; |
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|
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/* Send ack to DSP */ |
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/* inb(chip->io + HP_RXL); */ |
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|
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/* Evaluate queued DSP messages */ |
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head = readw(chip->DSPQ + JQS_wHead); |
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tail = readw(chip->DSPQ + JQS_wTail); |
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size = readw(chip->DSPQ + JQS_wSize); |
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if (head > size || tail > size) |
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goto out; |
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while (head != tail) { |
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snd_msnd_eval_dsp_msg(chip, readw(pwDSPQData + 2 * head)); |
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if (++head > size) |
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head = 0; |
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writew(head, chip->DSPQ + JQS_wHead); |
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} |
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out: |
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/* Send ack to DSP */ |
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inb(chip->io + HP_RXL); |
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return IRQ_HANDLED; |
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} |
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|
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|
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static int snd_msnd_reset_dsp(long io, unsigned char *info) |
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{ |
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int timeout = 100; |
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|
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outb(HPDSPRESET_ON, io + HP_DSPR); |
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msleep(1); |
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#ifndef MSND_CLASSIC |
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if (info) |
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*info = inb(io + HP_INFO); |
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#endif |
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outb(HPDSPRESET_OFF, io + HP_DSPR); |
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msleep(1); |
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while (timeout-- > 0) { |
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if (inb(io + HP_CVR) == HP_CVR_DEF) |
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return 0; |
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msleep(1); |
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} |
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snd_printk(KERN_ERR LOGNAME ": Cannot reset DSP\n"); |
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|
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return -EIO; |
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} |
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|
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static int snd_msnd_probe(struct snd_card *card) |
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{ |
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struct snd_msnd *chip = card->private_data; |
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unsigned char info; |
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#ifndef MSND_CLASSIC |
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char *xv, *rev = NULL; |
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char *pin = "TB Pinnacle", *fiji = "TB Fiji"; |
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char *pinfiji = "TB Pinnacle/Fiji"; |
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#endif |
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|
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if (!request_region(chip->io, DSP_NUMIO, "probing")) { |
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snd_printk(KERN_ERR LOGNAME ": I/O port conflict\n"); |
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return -ENODEV; |
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} |
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|
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if (snd_msnd_reset_dsp(chip->io, &info) < 0) { |
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release_region(chip->io, DSP_NUMIO); |
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return -ENODEV; |
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} |
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|
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#ifdef MSND_CLASSIC |
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strcpy(card->shortname, "Classic/Tahiti/Monterey"); |
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strcpy(card->longname, "Turtle Beach Multisound"); |
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printk(KERN_INFO LOGNAME ": %s, " |
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"I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n", |
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card->shortname, |
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chip->io, chip->io + DSP_NUMIO - 1, |
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chip->irq, |
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chip->base, chip->base + 0x7fff); |
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#else |
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switch (info >> 4) { |
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case 0xf: |
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xv = "<= 1.15"; |
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break; |
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case 0x1: |
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xv = "1.18/1.2"; |
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break; |
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case 0x2: |
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xv = "1.3"; |
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break; |
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case 0x3: |
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xv = "1.4"; |
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break; |
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default: |
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xv = "unknown"; |
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break; |
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} |
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|
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switch (info & 0x7) { |
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case 0x0: |
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rev = "I"; |
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strcpy(card->shortname, pin); |
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break; |
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case 0x1: |
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rev = "F"; |
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strcpy(card->shortname, pin); |
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break; |
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case 0x2: |
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rev = "G"; |
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strcpy(card->shortname, pin); |
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break; |
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case 0x3: |
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rev = "H"; |
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strcpy(card->shortname, pin); |
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break; |
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case 0x4: |
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rev = "E"; |
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strcpy(card->shortname, fiji); |
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break; |
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case 0x5: |
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rev = "C"; |
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strcpy(card->shortname, fiji); |
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break; |
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case 0x6: |
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rev = "D"; |
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strcpy(card->shortname, fiji); |
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break; |
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case 0x7: |
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rev = "A-B (Fiji) or A-E (Pinnacle)"; |
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strcpy(card->shortname, pinfiji); |
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break; |
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} |
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strcpy(card->longname, "Turtle Beach Multisound Pinnacle"); |
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printk(KERN_INFO LOGNAME ": %s revision %s, Xilinx version %s, " |
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"I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n", |
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card->shortname, |
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rev, xv, |
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chip->io, chip->io + DSP_NUMIO - 1, |
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chip->irq, |
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chip->base, chip->base + 0x7fff); |
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#endif |
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|
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release_region(chip->io, DSP_NUMIO); |
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return 0; |
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} |
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|
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static int snd_msnd_init_sma(struct snd_msnd *chip) |
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{ |
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static int initted; |
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u16 mastVolLeft, mastVolRight; |
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unsigned long flags; |
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|
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#ifdef MSND_CLASSIC |
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outb(chip->memid, chip->io + HP_MEMM); |
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#endif |
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outb(HPBLKSEL_0, chip->io + HP_BLKS); |
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/* Motorola 56k shared memory base */ |
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chip->SMA = chip->mappedbase + SMA_STRUCT_START; |
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|
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if (initted) { |
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mastVolLeft = readw(chip->SMA + SMA_wCurrMastVolLeft); |
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mastVolRight = readw(chip->SMA + SMA_wCurrMastVolRight); |
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} else |
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mastVolLeft = mastVolRight = 0; |
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memset_io(chip->mappedbase, 0, 0x8000); |
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|
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/* Critical section: bank 1 access */ |
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spin_lock_irqsave(&chip->lock, flags); |
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outb(HPBLKSEL_1, chip->io + HP_BLKS); |
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memset_io(chip->mappedbase, 0, 0x8000); |
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outb(HPBLKSEL_0, chip->io + HP_BLKS); |
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spin_unlock_irqrestore(&chip->lock, flags); |
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|
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/* Digital audio play queue */ |
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chip->DAPQ = chip->mappedbase + DAPQ_OFFSET; |
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snd_msnd_init_queue(chip->DAPQ, DAPQ_DATA_BUFF, DAPQ_BUFF_SIZE); |
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|
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/* Digital audio record queue */ |
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chip->DARQ = chip->mappedbase + DARQ_OFFSET; |
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snd_msnd_init_queue(chip->DARQ, DARQ_DATA_BUFF, DARQ_BUFF_SIZE); |
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|
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/* MIDI out queue */ |
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chip->MODQ = chip->mappedbase + MODQ_OFFSET; |
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snd_msnd_init_queue(chip->MODQ, MODQ_DATA_BUFF, MODQ_BUFF_SIZE); |
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|
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/* MIDI in queue */ |
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chip->MIDQ = chip->mappedbase + MIDQ_OFFSET; |
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snd_msnd_init_queue(chip->MIDQ, MIDQ_DATA_BUFF, MIDQ_BUFF_SIZE); |
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|
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/* DSP -> host message queue */ |
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chip->DSPQ = chip->mappedbase + DSPQ_OFFSET; |
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snd_msnd_init_queue(chip->DSPQ, DSPQ_DATA_BUFF, DSPQ_BUFF_SIZE); |
|
|
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/* Setup some DSP values */ |
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#ifndef MSND_CLASSIC |
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writew(1, chip->SMA + SMA_wCurrPlayFormat); |
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writew(chip->play_sample_size, chip->SMA + SMA_wCurrPlaySampleSize); |
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writew(chip->play_channels, chip->SMA + SMA_wCurrPlayChannels); |
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writew(chip->play_sample_rate, chip->SMA + SMA_wCurrPlaySampleRate); |
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#endif |
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writew(chip->play_sample_rate, chip->SMA + SMA_wCalFreqAtoD); |
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writew(mastVolLeft, chip->SMA + SMA_wCurrMastVolLeft); |
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writew(mastVolRight, chip->SMA + SMA_wCurrMastVolRight); |
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#ifndef MSND_CLASSIC |
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writel(0x00010000, chip->SMA + SMA_dwCurrPlayPitch); |
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writel(0x00000001, chip->SMA + SMA_dwCurrPlayRate); |
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#endif |
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writew(0x303, chip->SMA + SMA_wCurrInputTagBits); |
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|
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initted = 1; |
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|
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return 0; |
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} |
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|
|
|
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static int upload_dsp_code(struct snd_card *card) |
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{ |
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struct snd_msnd *chip = card->private_data; |
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const struct firmware *init_fw = NULL, *perm_fw = NULL; |
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int err; |
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|
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outb(HPBLKSEL_0, chip->io + HP_BLKS); |
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|
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err = request_firmware(&init_fw, INITCODEFILE, card->dev); |
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if (err < 0) { |
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printk(KERN_ERR LOGNAME ": Error loading " INITCODEFILE); |
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goto cleanup1; |
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} |
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err = request_firmware(&perm_fw, PERMCODEFILE, card->dev); |
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if (err < 0) { |
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printk(KERN_ERR LOGNAME ": Error loading " PERMCODEFILE); |
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goto cleanup; |
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} |
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|
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memcpy_toio(chip->mappedbase, perm_fw->data, perm_fw->size); |
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if (snd_msnd_upload_host(chip, init_fw->data, init_fw->size) < 0) { |
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printk(KERN_WARNING LOGNAME ": Error uploading to DSP\n"); |
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err = -ENODEV; |
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goto cleanup; |
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} |
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printk(KERN_INFO LOGNAME ": DSP firmware uploaded\n"); |
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err = 0; |
|
|
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cleanup: |
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release_firmware(perm_fw); |
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cleanup1: |
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release_firmware(init_fw); |
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return err; |
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} |
|
|
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#ifdef MSND_CLASSIC |
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static void reset_proteus(struct snd_msnd *chip) |
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{ |
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outb(HPPRORESET_ON, chip->io + HP_PROR); |
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msleep(TIME_PRO_RESET); |
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outb(HPPRORESET_OFF, chip->io + HP_PROR); |
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msleep(TIME_PRO_RESET_DONE); |
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} |
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#endif |
|
|
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static int snd_msnd_initialize(struct snd_card *card) |
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{ |
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struct snd_msnd *chip = card->private_data; |
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int err, timeout; |
|
|
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#ifdef MSND_CLASSIC |
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outb(HPWAITSTATE_0, chip->io + HP_WAIT); |
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outb(HPBITMODE_16, chip->io + HP_BITM); |
|
|
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reset_proteus(chip); |
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#endif |
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err = snd_msnd_init_sma(chip); |
|
if (err < 0) { |
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printk(KERN_WARNING LOGNAME ": Cannot initialize SMA\n"); |
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return err; |
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} |
|
|
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err = snd_msnd_reset_dsp(chip->io, NULL); |
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if (err < 0) |
|
return err; |
|
|
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err = upload_dsp_code(card); |
|
if (err < 0) { |
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printk(KERN_WARNING LOGNAME ": Cannot upload DSP code\n"); |
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return err; |
|
} |
|
|
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timeout = 200; |
|
|
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while (readw(chip->mappedbase)) { |
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msleep(1); |
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if (!timeout--) { |
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snd_printd(KERN_ERR LOGNAME ": DSP reset timeout\n"); |
|
return -EIO; |
|
} |
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} |
|
|
|
snd_msndmix_setup(chip); |
|
return 0; |
|
} |
|
|
|
static int snd_msnd_dsp_full_reset(struct snd_card *card) |
|
{ |
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struct snd_msnd *chip = card->private_data; |
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int rv; |
|
|
|
if (test_bit(F_RESETTING, &chip->flags) || ++chip->nresets > 10) |
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return 0; |
|
|
|
set_bit(F_RESETTING, &chip->flags); |
|
snd_msnd_dsp_halt(chip, NULL); /* Unconditionally halt */ |
|
|
|
rv = snd_msnd_initialize(card); |
|
if (rv) |
|
printk(KERN_WARNING LOGNAME ": DSP reset failed\n"); |
|
snd_msndmix_force_recsrc(chip, 0); |
|
clear_bit(F_RESETTING, &chip->flags); |
|
return rv; |
|
} |
|
|
|
static int snd_msnd_dev_free(struct snd_device *device) |
|
{ |
|
snd_printdd("snd_msnd_chip_free()\n"); |
|
return 0; |
|
} |
|
|
|
static int snd_msnd_send_dsp_cmd_chk(struct snd_msnd *chip, u8 cmd) |
|
{ |
|
if (snd_msnd_send_dsp_cmd(chip, cmd) == 0) |
|
return 0; |
|
snd_msnd_dsp_full_reset(chip->card); |
|
return snd_msnd_send_dsp_cmd(chip, cmd); |
|
} |
|
|
|
static int snd_msnd_calibrate_adc(struct snd_msnd *chip, u16 srate) |
|
{ |
|
snd_printdd("snd_msnd_calibrate_adc(%i)\n", srate); |
|
writew(srate, chip->SMA + SMA_wCalFreqAtoD); |
|
if (chip->calibrate_signal == 0) |
|
writew(readw(chip->SMA + SMA_wCurrHostStatusFlags) |
|
| 0x0001, chip->SMA + SMA_wCurrHostStatusFlags); |
|
else |
|
writew(readw(chip->SMA + SMA_wCurrHostStatusFlags) |
|
& ~0x0001, chip->SMA + SMA_wCurrHostStatusFlags); |
|
if (snd_msnd_send_word(chip, 0, 0, HDEXAR_CAL_A_TO_D) == 0 && |
|
snd_msnd_send_dsp_cmd_chk(chip, HDEX_AUX_REQ) == 0) { |
|
schedule_timeout_interruptible(msecs_to_jiffies(333)); |
|
return 0; |
|
} |
|
printk(KERN_WARNING LOGNAME ": ADC calibration failed\n"); |
|
return -EIO; |
|
} |
|
|
|
/* |
|
* ALSA callback function, called when attempting to open the MIDI device. |
|
*/ |
|
static int snd_msnd_mpu401_open(struct snd_mpu401 *mpu) |
|
{ |
|
snd_msnd_enable_irq(mpu->private_data); |
|
snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_START); |
|
return 0; |
|
} |
|
|
|
static void snd_msnd_mpu401_close(struct snd_mpu401 *mpu) |
|
{ |
|
snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_STOP); |
|
snd_msnd_disable_irq(mpu->private_data); |
|
} |
|
|
|
static long mpu_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
|
static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; |
|
|
|
static int snd_msnd_attach(struct snd_card *card) |
|
{ |
|
struct snd_msnd *chip = card->private_data; |
|
int err; |
|
static const struct snd_device_ops ops = { |
|
.dev_free = snd_msnd_dev_free, |
|
}; |
|
|
|
err = request_irq(chip->irq, snd_msnd_interrupt, 0, card->shortname, |
|
chip); |
|
if (err < 0) { |
|
printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", chip->irq); |
|
return err; |
|
} |
|
card->sync_irq = chip->irq; |
|
if (request_region(chip->io, DSP_NUMIO, card->shortname) == NULL) { |
|
free_irq(chip->irq, chip); |
|
return -EBUSY; |
|
} |
|
|
|
if (!request_mem_region(chip->base, BUFFSIZE, card->shortname)) { |
|
printk(KERN_ERR LOGNAME |
|
": unable to grab memory region 0x%lx-0x%lx\n", |
|
chip->base, chip->base + BUFFSIZE - 1); |
|
release_region(chip->io, DSP_NUMIO); |
|
free_irq(chip->irq, chip); |
|
return -EBUSY; |
|
} |
|
chip->mappedbase = ioremap(chip->base, 0x8000); |
|
if (!chip->mappedbase) { |
|
printk(KERN_ERR LOGNAME |
|
": unable to map memory region 0x%lx-0x%lx\n", |
|
chip->base, chip->base + BUFFSIZE - 1); |
|
err = -EIO; |
|
goto err_release_region; |
|
} |
|
|
|
err = snd_msnd_dsp_full_reset(card); |
|
if (err < 0) |
|
goto err_release_region; |
|
|
|
/* Register device */ |
|
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); |
|
if (err < 0) |
|
goto err_release_region; |
|
|
|
err = snd_msnd_pcm(card, 0); |
|
if (err < 0) { |
|
printk(KERN_ERR LOGNAME ": error creating new PCM device\n"); |
|
goto err_release_region; |
|
} |
|
|
|
err = snd_msndmix_new(card); |
|
if (err < 0) { |
|
printk(KERN_ERR LOGNAME ": error creating new Mixer device\n"); |
|
goto err_release_region; |
|
} |
|
|
|
|
|
if (mpu_io[0] != SNDRV_AUTO_PORT) { |
|
struct snd_mpu401 *mpu; |
|
|
|
err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, |
|
mpu_io[0], |
|
MPU401_MODE_INPUT | |
|
MPU401_MODE_OUTPUT, |
|
mpu_irq[0], |
|
&chip->rmidi); |
|
if (err < 0) { |
|
printk(KERN_ERR LOGNAME |
|
": error creating new Midi device\n"); |
|
goto err_release_region; |
|
} |
|
mpu = chip->rmidi->private_data; |
|
|
|
mpu->open_input = snd_msnd_mpu401_open; |
|
mpu->close_input = snd_msnd_mpu401_close; |
|
mpu->private_data = chip; |
|
} |
|
|
|
disable_irq(chip->irq); |
|
snd_msnd_calibrate_adc(chip, chip->play_sample_rate); |
|
snd_msndmix_force_recsrc(chip, 0); |
|
|
|
err = snd_card_register(card); |
|
if (err < 0) |
|
goto err_release_region; |
|
|
|
return 0; |
|
|
|
err_release_region: |
|
iounmap(chip->mappedbase); |
|
release_mem_region(chip->base, BUFFSIZE); |
|
release_region(chip->io, DSP_NUMIO); |
|
free_irq(chip->irq, chip); |
|
return err; |
|
} |
|
|
|
|
|
static void snd_msnd_unload(struct snd_card *card) |
|
{ |
|
struct snd_msnd *chip = card->private_data; |
|
|
|
iounmap(chip->mappedbase); |
|
release_mem_region(chip->base, BUFFSIZE); |
|
release_region(chip->io, DSP_NUMIO); |
|
free_irq(chip->irq, chip); |
|
snd_card_free(card); |
|
} |
|
|
|
#ifndef MSND_CLASSIC |
|
|
|
/* Pinnacle/Fiji Logical Device Configuration */ |
|
|
|
static int snd_msnd_write_cfg(int cfg, int reg, int value) |
|
{ |
|
outb(reg, cfg); |
|
outb(value, cfg + 1); |
|
if (value != inb(cfg + 1)) { |
|
printk(KERN_ERR LOGNAME ": snd_msnd_write_cfg: I/O error\n"); |
|
return -EIO; |
|
} |
|
return 0; |
|
} |
|
|
|
static int snd_msnd_write_cfg_io0(int cfg, int num, u16 io) |
|
{ |
|
if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) |
|
return -EIO; |
|
if (snd_msnd_write_cfg(cfg, IREG_IO0_BASEHI, HIBYTE(io))) |
|
return -EIO; |
|
if (snd_msnd_write_cfg(cfg, IREG_IO0_BASELO, LOBYTE(io))) |
|
return -EIO; |
|
return 0; |
|
} |
|
|
|
static int snd_msnd_write_cfg_io1(int cfg, int num, u16 io) |
|
{ |
|
if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) |
|
return -EIO; |
|
if (snd_msnd_write_cfg(cfg, IREG_IO1_BASEHI, HIBYTE(io))) |
|
return -EIO; |
|
if (snd_msnd_write_cfg(cfg, IREG_IO1_BASELO, LOBYTE(io))) |
|
return -EIO; |
|
return 0; |
|
} |
|
|
|
static int snd_msnd_write_cfg_irq(int cfg, int num, u16 irq) |
|
{ |
|
if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) |
|
return -EIO; |
|
if (snd_msnd_write_cfg(cfg, IREG_IRQ_NUMBER, LOBYTE(irq))) |
|
return -EIO; |
|
if (snd_msnd_write_cfg(cfg, IREG_IRQ_TYPE, IRQTYPE_EDGE)) |
|
return -EIO; |
|
return 0; |
|
} |
|
|
|
static int snd_msnd_write_cfg_mem(int cfg, int num, int mem) |
|
{ |
|
u16 wmem; |
|
|
|
mem >>= 8; |
|
wmem = (u16)(mem & 0xfff); |
|
if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) |
|
return -EIO; |
|
if (snd_msnd_write_cfg(cfg, IREG_MEMBASEHI, HIBYTE(wmem))) |
|
return -EIO; |
|
if (snd_msnd_write_cfg(cfg, IREG_MEMBASELO, LOBYTE(wmem))) |
|
return -EIO; |
|
if (wmem && snd_msnd_write_cfg(cfg, IREG_MEMCONTROL, |
|
MEMTYPE_HIADDR | MEMTYPE_16BIT)) |
|
return -EIO; |
|
return 0; |
|
} |
|
|
|
static int snd_msnd_activate_logical(int cfg, int num) |
|
{ |
|
if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) |
|
return -EIO; |
|
if (snd_msnd_write_cfg(cfg, IREG_ACTIVATE, LD_ACTIVATE)) |
|
return -EIO; |
|
return 0; |
|
} |
|
|
|
static int snd_msnd_write_cfg_logical(int cfg, int num, u16 io0, |
|
u16 io1, u16 irq, int mem) |
|
{ |
|
if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) |
|
return -EIO; |
|
if (snd_msnd_write_cfg_io0(cfg, num, io0)) |
|
return -EIO; |
|
if (snd_msnd_write_cfg_io1(cfg, num, io1)) |
|
return -EIO; |
|
if (snd_msnd_write_cfg_irq(cfg, num, irq)) |
|
return -EIO; |
|
if (snd_msnd_write_cfg_mem(cfg, num, mem)) |
|
return -EIO; |
|
if (snd_msnd_activate_logical(cfg, num)) |
|
return -EIO; |
|
return 0; |
|
} |
|
|
|
static int snd_msnd_pinnacle_cfg_reset(int cfg) |
|
{ |
|
int i; |
|
|
|
/* Reset devices if told to */ |
|
printk(KERN_INFO LOGNAME ": Resetting all devices\n"); |
|
for (i = 0; i < 4; ++i) |
|
if (snd_msnd_write_cfg_logical(cfg, i, 0, 0, 0, 0)) |
|
return -EIO; |
|
|
|
return 0; |
|
} |
|
#endif |
|
|
|
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
|
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
|
|
|
module_param_array(index, int, NULL, 0444); |
|
MODULE_PARM_DESC(index, "Index value for msnd_pinnacle soundcard."); |
|
module_param_array(id, charp, NULL, 0444); |
|
MODULE_PARM_DESC(id, "ID string for msnd_pinnacle soundcard."); |
|
|
|
static long io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
|
static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; |
|
static long mem[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
|
|
|
#ifndef MSND_CLASSIC |
|
static long cfg[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
|
|
|
/* Extra Peripheral Configuration (Default: Disable) */ |
|
static long ide_io0[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
|
static long ide_io1[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
|
static int ide_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; |
|
|
|
static long joystick_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
|
/* If we have the digital daugherboard... */ |
|
static int digital[SNDRV_CARDS]; |
|
|
|
/* Extra Peripheral Configuration */ |
|
static int reset[SNDRV_CARDS]; |
|
#endif |
|
|
|
static int write_ndelay[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 1 }; |
|
|
|
static int calibrate_signal; |
|
|
|
#ifdef CONFIG_PNP |
|
static bool isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; |
|
module_param_array(isapnp, bool, NULL, 0444); |
|
MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); |
|
#define has_isapnp(x) isapnp[x] |
|
#else |
|
#define has_isapnp(x) 0 |
|
#endif |
|
|
|
MODULE_AUTHOR("Karsten Wiese <[email protected]>"); |
|
MODULE_DESCRIPTION("Turtle Beach " LONGNAME " Linux Driver"); |
|
MODULE_LICENSE("GPL"); |
|
MODULE_FIRMWARE(INITCODEFILE); |
|
MODULE_FIRMWARE(PERMCODEFILE); |
|
|
|
module_param_hw_array(io, long, ioport, NULL, 0444); |
|
MODULE_PARM_DESC(io, "IO port #"); |
|
module_param_hw_array(irq, int, irq, NULL, 0444); |
|
module_param_hw_array(mem, long, iomem, NULL, 0444); |
|
module_param_array(write_ndelay, int, NULL, 0444); |
|
module_param(calibrate_signal, int, 0444); |
|
#ifndef MSND_CLASSIC |
|
module_param_array(digital, int, NULL, 0444); |
|
module_param_hw_array(cfg, long, ioport, NULL, 0444); |
|
module_param_array(reset, int, NULL, 0444); |
|
module_param_hw_array(mpu_io, long, ioport, NULL, 0444); |
|
module_param_hw_array(mpu_irq, int, irq, NULL, 0444); |
|
module_param_hw_array(ide_io0, long, ioport, NULL, 0444); |
|
module_param_hw_array(ide_io1, long, ioport, NULL, 0444); |
|
module_param_hw_array(ide_irq, int, irq, NULL, 0444); |
|
module_param_hw_array(joystick_io, long, ioport, NULL, 0444); |
|
#endif |
|
|
|
|
|
static int snd_msnd_isa_match(struct device *pdev, unsigned int i) |
|
{ |
|
if (io[i] == SNDRV_AUTO_PORT) |
|
return 0; |
|
|
|
if (irq[i] == SNDRV_AUTO_PORT || mem[i] == SNDRV_AUTO_PORT) { |
|
printk(KERN_WARNING LOGNAME ": io, irq and mem must be set\n"); |
|
return 0; |
|
} |
|
|
|
#ifdef MSND_CLASSIC |
|
if (!(io[i] == 0x290 || |
|
io[i] == 0x260 || |
|
io[i] == 0x250 || |
|
io[i] == 0x240 || |
|
io[i] == 0x230 || |
|
io[i] == 0x220 || |
|
io[i] == 0x210 || |
|
io[i] == 0x3e0)) { |
|
printk(KERN_ERR LOGNAME ": \"io\" - DSP I/O base must be set " |
|
" to 0x210, 0x220, 0x230, 0x240, 0x250, 0x260, 0x290, " |
|
"or 0x3E0\n"); |
|
return 0; |
|
} |
|
#else |
|
if (io[i] < 0x100 || io[i] > 0x3e0 || (io[i] % 0x10) != 0) { |
|
printk(KERN_ERR LOGNAME |
|
": \"io\" - DSP I/O base must within the range 0x100 " |
|
"to 0x3E0 and must be evenly divisible by 0x10\n"); |
|
return 0; |
|
} |
|
#endif /* MSND_CLASSIC */ |
|
|
|
if (!(irq[i] == 5 || |
|
irq[i] == 7 || |
|
irq[i] == 9 || |
|
irq[i] == 10 || |
|
irq[i] == 11 || |
|
irq[i] == 12)) { |
|
printk(KERN_ERR LOGNAME |
|
": \"irq\" - must be set to 5, 7, 9, 10, 11 or 12\n"); |
|
return 0; |
|
} |
|
|
|
if (!(mem[i] == 0xb0000 || |
|
mem[i] == 0xc8000 || |
|
mem[i] == 0xd0000 || |
|
mem[i] == 0xd8000 || |
|
mem[i] == 0xe0000 || |
|
mem[i] == 0xe8000)) { |
|
printk(KERN_ERR LOGNAME ": \"mem\" - must be set to " |
|
"0xb0000, 0xc8000, 0xd0000, 0xd8000, 0xe0000 or " |
|
"0xe8000\n"); |
|
return 0; |
|
} |
|
|
|
#ifndef MSND_CLASSIC |
|
if (cfg[i] == SNDRV_AUTO_PORT) { |
|
printk(KERN_INFO LOGNAME ": Assuming PnP mode\n"); |
|
} else if (cfg[i] != 0x250 && cfg[i] != 0x260 && cfg[i] != 0x270) { |
|
printk(KERN_INFO LOGNAME |
|
": Config port must be 0x250, 0x260 or 0x270 " |
|
"(or unspecified for PnP mode)\n"); |
|
return 0; |
|
} |
|
#endif /* MSND_CLASSIC */ |
|
|
|
return 1; |
|
} |
|
|
|
static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) |
|
{ |
|
int err; |
|
struct snd_card *card; |
|
struct snd_msnd *chip; |
|
|
|
if (has_isapnp(idx) |
|
#ifndef MSND_CLASSIC |
|
|| cfg[idx] == SNDRV_AUTO_PORT |
|
#endif |
|
) { |
|
printk(KERN_INFO LOGNAME ": Assuming PnP mode\n"); |
|
return -ENODEV; |
|
} |
|
|
|
err = snd_card_new(pdev, index[idx], id[idx], THIS_MODULE, |
|
sizeof(struct snd_msnd), &card); |
|
if (err < 0) |
|
return err; |
|
|
|
chip = card->private_data; |
|
chip->card = card; |
|
|
|
#ifdef MSND_CLASSIC |
|
switch (irq[idx]) { |
|
case 5: |
|
chip->irqid = HPIRQ_5; break; |
|
case 7: |
|
chip->irqid = HPIRQ_7; break; |
|
case 9: |
|
chip->irqid = HPIRQ_9; break; |
|
case 10: |
|
chip->irqid = HPIRQ_10; break; |
|
case 11: |
|
chip->irqid = HPIRQ_11; break; |
|
case 12: |
|
chip->irqid = HPIRQ_12; break; |
|
} |
|
|
|
switch (mem[idx]) { |
|
case 0xb0000: |
|
chip->memid = HPMEM_B000; break; |
|
case 0xc8000: |
|
chip->memid = HPMEM_C800; break; |
|
case 0xd0000: |
|
chip->memid = HPMEM_D000; break; |
|
case 0xd8000: |
|
chip->memid = HPMEM_D800; break; |
|
case 0xe0000: |
|
chip->memid = HPMEM_E000; break; |
|
case 0xe8000: |
|
chip->memid = HPMEM_E800; break; |
|
} |
|
#else |
|
printk(KERN_INFO LOGNAME ": Non-PnP mode: configuring at port 0x%lx\n", |
|
cfg[idx]); |
|
|
|
if (!request_region(cfg[idx], 2, "Pinnacle/Fiji Config")) { |
|
printk(KERN_ERR LOGNAME ": Config port 0x%lx conflict\n", |
|
cfg[idx]); |
|
snd_card_free(card); |
|
return -EIO; |
|
} |
|
if (reset[idx]) |
|
if (snd_msnd_pinnacle_cfg_reset(cfg[idx])) { |
|
err = -EIO; |
|
goto cfg_error; |
|
} |
|
|
|
/* DSP */ |
|
err = snd_msnd_write_cfg_logical(cfg[idx], 0, |
|
io[idx], 0, |
|
irq[idx], mem[idx]); |
|
|
|
if (err) |
|
goto cfg_error; |
|
|
|
/* The following are Pinnacle specific */ |
|
|
|
/* MPU */ |
|
if (mpu_io[idx] != SNDRV_AUTO_PORT |
|
&& mpu_irq[idx] != SNDRV_AUTO_IRQ) { |
|
printk(KERN_INFO LOGNAME |
|
": Configuring MPU to I/O 0x%lx IRQ %d\n", |
|
mpu_io[idx], mpu_irq[idx]); |
|
err = snd_msnd_write_cfg_logical(cfg[idx], 1, |
|
mpu_io[idx], 0, |
|
mpu_irq[idx], 0); |
|
|
|
if (err) |
|
goto cfg_error; |
|
} |
|
|
|
/* IDE */ |
|
if (ide_io0[idx] != SNDRV_AUTO_PORT |
|
&& ide_io1[idx] != SNDRV_AUTO_PORT |
|
&& ide_irq[idx] != SNDRV_AUTO_IRQ) { |
|
printk(KERN_INFO LOGNAME |
|
": Configuring IDE to I/O 0x%lx, 0x%lx IRQ %d\n", |
|
ide_io0[idx], ide_io1[idx], ide_irq[idx]); |
|
err = snd_msnd_write_cfg_logical(cfg[idx], 2, |
|
ide_io0[idx], ide_io1[idx], |
|
ide_irq[idx], 0); |
|
|
|
if (err) |
|
goto cfg_error; |
|
} |
|
|
|
/* Joystick */ |
|
if (joystick_io[idx] != SNDRV_AUTO_PORT) { |
|
printk(KERN_INFO LOGNAME |
|
": Configuring joystick to I/O 0x%lx\n", |
|
joystick_io[idx]); |
|
err = snd_msnd_write_cfg_logical(cfg[idx], 3, |
|
joystick_io[idx], 0, |
|
0, 0); |
|
|
|
if (err) |
|
goto cfg_error; |
|
} |
|
release_region(cfg[idx], 2); |
|
|
|
#endif /* MSND_CLASSIC */ |
|
|
|
set_default_audio_parameters(chip); |
|
#ifdef MSND_CLASSIC |
|
chip->type = msndClassic; |
|
#else |
|
chip->type = msndPinnacle; |
|
#endif |
|
chip->io = io[idx]; |
|
chip->irq = irq[idx]; |
|
chip->base = mem[idx]; |
|
|
|
chip->calibrate_signal = calibrate_signal ? 1 : 0; |
|
chip->recsrc = 0; |
|
chip->dspq_data_buff = DSPQ_DATA_BUFF; |
|
chip->dspq_buff_size = DSPQ_BUFF_SIZE; |
|
if (write_ndelay[idx]) |
|
clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); |
|
else |
|
set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); |
|
#ifndef MSND_CLASSIC |
|
if (digital[idx]) |
|
set_bit(F_HAVEDIGITAL, &chip->flags); |
|
#endif |
|
spin_lock_init(&chip->lock); |
|
err = snd_msnd_probe(card); |
|
if (err < 0) { |
|
printk(KERN_ERR LOGNAME ": Probe failed\n"); |
|
snd_card_free(card); |
|
return err; |
|
} |
|
|
|
err = snd_msnd_attach(card); |
|
if (err < 0) { |
|
printk(KERN_ERR LOGNAME ": Attach failed\n"); |
|
snd_card_free(card); |
|
return err; |
|
} |
|
dev_set_drvdata(pdev, card); |
|
|
|
return 0; |
|
|
|
#ifndef MSND_CLASSIC |
|
cfg_error: |
|
release_region(cfg[idx], 2); |
|
snd_card_free(card); |
|
return err; |
|
#endif |
|
} |
|
|
|
static int snd_msnd_isa_remove(struct device *pdev, unsigned int dev) |
|
{ |
|
snd_msnd_unload(dev_get_drvdata(pdev)); |
|
return 0; |
|
} |
|
|
|
static struct isa_driver snd_msnd_driver = { |
|
.match = snd_msnd_isa_match, |
|
.probe = snd_msnd_isa_probe, |
|
.remove = snd_msnd_isa_remove, |
|
/* FIXME: suspend, resume */ |
|
.driver = { |
|
.name = DEV_NAME |
|
}, |
|
}; |
|
|
|
#ifdef CONFIG_PNP |
|
static int snd_msnd_pnp_detect(struct pnp_card_link *pcard, |
|
const struct pnp_card_device_id *pid) |
|
{ |
|
static int idx; |
|
struct pnp_dev *pnp_dev; |
|
struct pnp_dev *mpu_dev; |
|
struct snd_card *card; |
|
struct snd_msnd *chip; |
|
int ret; |
|
|
|
for ( ; idx < SNDRV_CARDS; idx++) { |
|
if (has_isapnp(idx)) |
|
break; |
|
} |
|
if (idx >= SNDRV_CARDS) |
|
return -ENODEV; |
|
|
|
/* |
|
* Check that we still have room for another sound card ... |
|
*/ |
|
pnp_dev = pnp_request_card_device(pcard, pid->devs[0].id, NULL); |
|
if (!pnp_dev) |
|
return -ENODEV; |
|
|
|
mpu_dev = pnp_request_card_device(pcard, pid->devs[1].id, NULL); |
|
if (!mpu_dev) |
|
return -ENODEV; |
|
|
|
if (!pnp_is_active(pnp_dev) && pnp_activate_dev(pnp_dev) < 0) { |
|
printk(KERN_INFO "msnd_pinnacle: device is inactive\n"); |
|
return -EBUSY; |
|
} |
|
|
|
if (!pnp_is_active(mpu_dev) && pnp_activate_dev(mpu_dev) < 0) { |
|
printk(KERN_INFO "msnd_pinnacle: MPU device is inactive\n"); |
|
return -EBUSY; |
|
} |
|
|
|
/* |
|
* Create a new ALSA sound card entry, in anticipation |
|
* of detecting our hardware ... |
|
*/ |
|
ret = snd_card_new(&pcard->card->dev, |
|
index[idx], id[idx], THIS_MODULE, |
|
sizeof(struct snd_msnd), &card); |
|
if (ret < 0) |
|
return ret; |
|
|
|
chip = card->private_data; |
|
chip->card = card; |
|
|
|
/* |
|
* Read the correct parameters off the ISA PnP bus ... |
|
*/ |
|
io[idx] = pnp_port_start(pnp_dev, 0); |
|
irq[idx] = pnp_irq(pnp_dev, 0); |
|
mem[idx] = pnp_mem_start(pnp_dev, 0); |
|
mpu_io[idx] = pnp_port_start(mpu_dev, 0); |
|
mpu_irq[idx] = pnp_irq(mpu_dev, 0); |
|
|
|
set_default_audio_parameters(chip); |
|
#ifdef MSND_CLASSIC |
|
chip->type = msndClassic; |
|
#else |
|
chip->type = msndPinnacle; |
|
#endif |
|
chip->io = io[idx]; |
|
chip->irq = irq[idx]; |
|
chip->base = mem[idx]; |
|
|
|
chip->calibrate_signal = calibrate_signal ? 1 : 0; |
|
chip->recsrc = 0; |
|
chip->dspq_data_buff = DSPQ_DATA_BUFF; |
|
chip->dspq_buff_size = DSPQ_BUFF_SIZE; |
|
if (write_ndelay[idx]) |
|
clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); |
|
else |
|
set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); |
|
#ifndef MSND_CLASSIC |
|
if (digital[idx]) |
|
set_bit(F_HAVEDIGITAL, &chip->flags); |
|
#endif |
|
spin_lock_init(&chip->lock); |
|
ret = snd_msnd_probe(card); |
|
if (ret < 0) { |
|
printk(KERN_ERR LOGNAME ": Probe failed\n"); |
|
goto _release_card; |
|
} |
|
|
|
ret = snd_msnd_attach(card); |
|
if (ret < 0) { |
|
printk(KERN_ERR LOGNAME ": Attach failed\n"); |
|
goto _release_card; |
|
} |
|
|
|
pnp_set_card_drvdata(pcard, card); |
|
++idx; |
|
return 0; |
|
|
|
_release_card: |
|
snd_card_free(card); |
|
return ret; |
|
} |
|
|
|
static void snd_msnd_pnp_remove(struct pnp_card_link *pcard) |
|
{ |
|
snd_msnd_unload(pnp_get_card_drvdata(pcard)); |
|
pnp_set_card_drvdata(pcard, NULL); |
|
} |
|
|
|
static int isa_registered; |
|
static int pnp_registered; |
|
|
|
static const struct pnp_card_device_id msnd_pnpids[] = { |
|
/* Pinnacle PnP */ |
|
{ .id = "BVJ0440", .devs = { { "TBS0000" }, { "TBS0001" } } }, |
|
{ .id = "" } /* end */ |
|
}; |
|
|
|
MODULE_DEVICE_TABLE(pnp_card, msnd_pnpids); |
|
|
|
static struct pnp_card_driver msnd_pnpc_driver = { |
|
.flags = PNP_DRIVER_RES_DO_NOT_CHANGE, |
|
.name = "msnd_pinnacle", |
|
.id_table = msnd_pnpids, |
|
.probe = snd_msnd_pnp_detect, |
|
.remove = snd_msnd_pnp_remove, |
|
}; |
|
#endif /* CONFIG_PNP */ |
|
|
|
static int __init snd_msnd_init(void) |
|
{ |
|
int err; |
|
|
|
err = isa_register_driver(&snd_msnd_driver, SNDRV_CARDS); |
|
#ifdef CONFIG_PNP |
|
if (!err) |
|
isa_registered = 1; |
|
|
|
err = pnp_register_card_driver(&msnd_pnpc_driver); |
|
if (!err) |
|
pnp_registered = 1; |
|
|
|
if (isa_registered) |
|
err = 0; |
|
#endif |
|
return err; |
|
} |
|
|
|
static void __exit snd_msnd_exit(void) |
|
{ |
|
#ifdef CONFIG_PNP |
|
if (pnp_registered) |
|
pnp_unregister_card_driver(&msnd_pnpc_driver); |
|
if (isa_registered) |
|
#endif |
|
isa_unregister_driver(&snd_msnd_driver); |
|
} |
|
|
|
module_init(snd_msnd_init); |
|
module_exit(snd_msnd_exit); |
|
|
|
|