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Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
719 lines
24 KiB
C
719 lines
24 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* PMac Burgundy lowlevel functions
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*
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* Copyright (c) by Takashi Iwai <tiwai@suse.de>
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* code based on dmasound.c.
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*/
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#include <linux/io.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <sound/core.h>
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#include "pmac.h"
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#include "burgundy.h"
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/* Waits for busy flag to clear */
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static inline void
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snd_pmac_burgundy_busy_wait(struct snd_pmac *chip)
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{
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int timeout = 50;
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while ((in_le32(&chip->awacs->codec_ctrl) & MASK_NEWECMD) && timeout--)
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udelay(1);
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if (timeout < 0)
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printk(KERN_DEBUG "burgundy_busy_wait: timeout\n");
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}
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static inline void
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snd_pmac_burgundy_extend_wait(struct snd_pmac *chip)
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{
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int timeout;
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timeout = 50;
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while (!(in_le32(&chip->awacs->codec_stat) & MASK_EXTEND) && timeout--)
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udelay(1);
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if (timeout < 0)
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printk(KERN_DEBUG "burgundy_extend_wait: timeout #1\n");
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timeout = 50;
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while ((in_le32(&chip->awacs->codec_stat) & MASK_EXTEND) && timeout--)
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udelay(1);
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if (timeout < 0)
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printk(KERN_DEBUG "burgundy_extend_wait: timeout #2\n");
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}
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static void
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snd_pmac_burgundy_wcw(struct snd_pmac *chip, unsigned addr, unsigned val)
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{
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out_le32(&chip->awacs->codec_ctrl, addr + 0x200c00 + (val & 0xff));
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snd_pmac_burgundy_busy_wait(chip);
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out_le32(&chip->awacs->codec_ctrl, addr + 0x200d00 +((val>>8) & 0xff));
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snd_pmac_burgundy_busy_wait(chip);
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out_le32(&chip->awacs->codec_ctrl, addr + 0x200e00 +((val>>16) & 0xff));
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snd_pmac_burgundy_busy_wait(chip);
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out_le32(&chip->awacs->codec_ctrl, addr + 0x200f00 +((val>>24) & 0xff));
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snd_pmac_burgundy_busy_wait(chip);
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}
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static unsigned
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snd_pmac_burgundy_rcw(struct snd_pmac *chip, unsigned addr)
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{
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unsigned val = 0;
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unsigned long flags;
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spin_lock_irqsave(&chip->reg_lock, flags);
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out_le32(&chip->awacs->codec_ctrl, addr + 0x100000);
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snd_pmac_burgundy_busy_wait(chip);
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snd_pmac_burgundy_extend_wait(chip);
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val += (in_le32(&chip->awacs->codec_stat) >> 4) & 0xff;
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out_le32(&chip->awacs->codec_ctrl, addr + 0x100100);
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snd_pmac_burgundy_busy_wait(chip);
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snd_pmac_burgundy_extend_wait(chip);
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val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<8;
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out_le32(&chip->awacs->codec_ctrl, addr + 0x100200);
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snd_pmac_burgundy_busy_wait(chip);
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snd_pmac_burgundy_extend_wait(chip);
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val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<16;
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out_le32(&chip->awacs->codec_ctrl, addr + 0x100300);
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snd_pmac_burgundy_busy_wait(chip);
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snd_pmac_burgundy_extend_wait(chip);
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val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<24;
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spin_unlock_irqrestore(&chip->reg_lock, flags);
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return val;
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}
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static void
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snd_pmac_burgundy_wcb(struct snd_pmac *chip, unsigned int addr,
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unsigned int val)
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{
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out_le32(&chip->awacs->codec_ctrl, addr + 0x300000 + (val & 0xff));
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snd_pmac_burgundy_busy_wait(chip);
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}
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static unsigned
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snd_pmac_burgundy_rcb(struct snd_pmac *chip, unsigned int addr)
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{
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unsigned val = 0;
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unsigned long flags;
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spin_lock_irqsave(&chip->reg_lock, flags);
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out_le32(&chip->awacs->codec_ctrl, addr + 0x100000);
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snd_pmac_burgundy_busy_wait(chip);
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snd_pmac_burgundy_extend_wait(chip);
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val += (in_le32(&chip->awacs->codec_stat) >> 4) & 0xff;
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spin_unlock_irqrestore(&chip->reg_lock, flags);
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return val;
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}
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#define BASE2ADDR(base) ((base) << 12)
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#define ADDR2BASE(addr) ((addr) >> 12)
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/*
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* Burgundy volume: 0 - 100, stereo, word reg
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*/
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static void
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snd_pmac_burgundy_write_volume(struct snd_pmac *chip, unsigned int address,
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long *volume, int shift)
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{
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int hardvolume, lvolume, rvolume;
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if (volume[0] < 0 || volume[0] > 100 ||
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volume[1] < 0 || volume[1] > 100)
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return; /* -EINVAL */
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lvolume = volume[0] ? volume[0] + BURGUNDY_VOLUME_OFFSET : 0;
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rvolume = volume[1] ? volume[1] + BURGUNDY_VOLUME_OFFSET : 0;
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hardvolume = lvolume + (rvolume << shift);
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if (shift == 8)
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hardvolume |= hardvolume << 16;
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snd_pmac_burgundy_wcw(chip, address, hardvolume);
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}
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static void
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snd_pmac_burgundy_read_volume(struct snd_pmac *chip, unsigned int address,
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long *volume, int shift)
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{
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int wvolume;
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wvolume = snd_pmac_burgundy_rcw(chip, address);
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volume[0] = wvolume & 0xff;
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if (volume[0] >= BURGUNDY_VOLUME_OFFSET)
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volume[0] -= BURGUNDY_VOLUME_OFFSET;
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else
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volume[0] = 0;
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volume[1] = (wvolume >> shift) & 0xff;
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if (volume[1] >= BURGUNDY_VOLUME_OFFSET)
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volume[1] -= BURGUNDY_VOLUME_OFFSET;
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else
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volume[1] = 0;
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}
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static int snd_pmac_burgundy_info_volume(struct snd_kcontrol *kcontrol,
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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 = 2;
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = 100;
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return 0;
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}
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static int snd_pmac_burgundy_get_volume(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
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int shift = (kcontrol->private_value >> 8) & 0xff;
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snd_pmac_burgundy_read_volume(chip, addr,
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ucontrol->value.integer.value, shift);
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return 0;
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}
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static int snd_pmac_burgundy_put_volume(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
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int shift = (kcontrol->private_value >> 8) & 0xff;
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long nvoices[2];
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snd_pmac_burgundy_write_volume(chip, addr,
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ucontrol->value.integer.value, shift);
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snd_pmac_burgundy_read_volume(chip, addr, nvoices, shift);
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return (nvoices[0] != ucontrol->value.integer.value[0] ||
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nvoices[1] != ucontrol->value.integer.value[1]);
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}
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#define BURGUNDY_VOLUME_W(xname, xindex, addr, shift) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
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.info = snd_pmac_burgundy_info_volume,\
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.get = snd_pmac_burgundy_get_volume,\
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.put = snd_pmac_burgundy_put_volume,\
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.private_value = ((ADDR2BASE(addr) & 0xff) | ((shift) << 8)) }
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/*
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* Burgundy volume: 0 - 100, stereo, 2-byte reg
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*/
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static void
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snd_pmac_burgundy_write_volume_2b(struct snd_pmac *chip, unsigned int address,
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long *volume, int off)
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{
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int lvolume, rvolume;
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off |= off << 2;
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lvolume = volume[0] ? volume[0] + BURGUNDY_VOLUME_OFFSET : 0;
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rvolume = volume[1] ? volume[1] + BURGUNDY_VOLUME_OFFSET : 0;
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snd_pmac_burgundy_wcb(chip, address + off, lvolume);
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snd_pmac_burgundy_wcb(chip, address + off + 0x500, rvolume);
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}
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static void
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snd_pmac_burgundy_read_volume_2b(struct snd_pmac *chip, unsigned int address,
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long *volume, int off)
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{
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volume[0] = snd_pmac_burgundy_rcb(chip, address + off);
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if (volume[0] >= BURGUNDY_VOLUME_OFFSET)
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volume[0] -= BURGUNDY_VOLUME_OFFSET;
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else
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volume[0] = 0;
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volume[1] = snd_pmac_burgundy_rcb(chip, address + off + 0x100);
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if (volume[1] >= BURGUNDY_VOLUME_OFFSET)
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volume[1] -= BURGUNDY_VOLUME_OFFSET;
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else
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volume[1] = 0;
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}
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static int snd_pmac_burgundy_info_volume_2b(struct snd_kcontrol *kcontrol,
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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 = 2;
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = 100;
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return 0;
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}
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static int snd_pmac_burgundy_get_volume_2b(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
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int off = kcontrol->private_value & 0x300;
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snd_pmac_burgundy_read_volume_2b(chip, addr,
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ucontrol->value.integer.value, off);
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return 0;
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}
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static int snd_pmac_burgundy_put_volume_2b(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
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int off = kcontrol->private_value & 0x300;
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long nvoices[2];
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snd_pmac_burgundy_write_volume_2b(chip, addr,
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ucontrol->value.integer.value, off);
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snd_pmac_burgundy_read_volume_2b(chip, addr, nvoices, off);
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return (nvoices[0] != ucontrol->value.integer.value[0] ||
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nvoices[1] != ucontrol->value.integer.value[1]);
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}
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#define BURGUNDY_VOLUME_2B(xname, xindex, addr, off) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
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.info = snd_pmac_burgundy_info_volume_2b,\
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.get = snd_pmac_burgundy_get_volume_2b,\
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.put = snd_pmac_burgundy_put_volume_2b,\
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.private_value = ((ADDR2BASE(addr) & 0xff) | ((off) << 8)) }
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/*
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* Burgundy gain/attenuation: 0 - 15, mono/stereo, byte reg
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*/
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static int snd_pmac_burgundy_info_gain(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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int stereo = (kcontrol->private_value >> 24) & 1;
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
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uinfo->count = stereo + 1;
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = 15;
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return 0;
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}
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static int snd_pmac_burgundy_get_gain(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
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int stereo = (kcontrol->private_value >> 24) & 1;
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int atten = (kcontrol->private_value >> 25) & 1;
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int oval;
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oval = snd_pmac_burgundy_rcb(chip, addr);
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if (atten)
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oval = ~oval & 0xff;
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ucontrol->value.integer.value[0] = oval & 0xf;
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if (stereo)
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ucontrol->value.integer.value[1] = (oval >> 4) & 0xf;
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return 0;
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}
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static int snd_pmac_burgundy_put_gain(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
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unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
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int stereo = (kcontrol->private_value >> 24) & 1;
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int atten = (kcontrol->private_value >> 25) & 1;
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int oval, val;
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oval = snd_pmac_burgundy_rcb(chip, addr);
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if (atten)
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oval = ~oval & 0xff;
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val = ucontrol->value.integer.value[0];
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if (stereo)
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val |= ucontrol->value.integer.value[1] << 4;
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else
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val |= ucontrol->value.integer.value[0] << 4;
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if (atten)
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val = ~val & 0xff;
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snd_pmac_burgundy_wcb(chip, addr, val);
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return val != oval;
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}
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#define BURGUNDY_VOLUME_B(xname, xindex, addr, stereo, atten) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
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.info = snd_pmac_burgundy_info_gain,\
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.get = snd_pmac_burgundy_get_gain,\
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.put = snd_pmac_burgundy_put_gain,\
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.private_value = (ADDR2BASE(addr) | ((stereo) << 24) | ((atten) << 25)) }
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/*
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* Burgundy switch: 0/1, mono/stereo, word reg
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*/
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static int snd_pmac_burgundy_info_switch_w(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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int stereo = (kcontrol->private_value >> 24) & 1;
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uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
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uinfo->count = stereo + 1;
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = 1;
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return 0;
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}
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static int snd_pmac_burgundy_get_switch_w(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
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unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
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int lmask = 1 << (kcontrol->private_value & 0xff);
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int rmask = 1 << ((kcontrol->private_value >> 8) & 0xff);
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int stereo = (kcontrol->private_value >> 24) & 1;
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int val = snd_pmac_burgundy_rcw(chip, addr);
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ucontrol->value.integer.value[0] = (val & lmask) ? 1 : 0;
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if (stereo)
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ucontrol->value.integer.value[1] = (val & rmask) ? 1 : 0;
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return 0;
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}
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static int snd_pmac_burgundy_put_switch_w(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
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unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
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int lmask = 1 << (kcontrol->private_value & 0xff);
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int rmask = 1 << ((kcontrol->private_value >> 8) & 0xff);
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int stereo = (kcontrol->private_value >> 24) & 1;
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int val, oval;
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oval = snd_pmac_burgundy_rcw(chip, addr);
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val = oval & ~(lmask | (stereo ? rmask : 0));
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if (ucontrol->value.integer.value[0])
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val |= lmask;
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if (stereo && ucontrol->value.integer.value[1])
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val |= rmask;
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snd_pmac_burgundy_wcw(chip, addr, val);
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return val != oval;
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}
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#define BURGUNDY_SWITCH_W(xname, xindex, addr, lbit, rbit, stereo) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
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.info = snd_pmac_burgundy_info_switch_w,\
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.get = snd_pmac_burgundy_get_switch_w,\
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.put = snd_pmac_burgundy_put_switch_w,\
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.private_value = ((lbit) | ((rbit) << 8)\
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| (ADDR2BASE(addr) << 16) | ((stereo) << 24)) }
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/*
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* Burgundy switch: 0/1, mono/stereo, byte reg, bit mask
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*/
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static int snd_pmac_burgundy_info_switch_b(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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int stereo = (kcontrol->private_value >> 24) & 1;
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uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
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uinfo->count = stereo + 1;
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = 1;
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return 0;
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}
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static int snd_pmac_burgundy_get_switch_b(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
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unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
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int lmask = kcontrol->private_value & 0xff;
|
|
int rmask = (kcontrol->private_value >> 8) & 0xff;
|
|
int stereo = (kcontrol->private_value >> 24) & 1;
|
|
int val = snd_pmac_burgundy_rcb(chip, addr);
|
|
ucontrol->value.integer.value[0] = (val & lmask) ? 1 : 0;
|
|
if (stereo)
|
|
ucontrol->value.integer.value[1] = (val & rmask) ? 1 : 0;
|
|
return 0;
|
|
}
|
|
|
|
static int snd_pmac_burgundy_put_switch_b(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
|
|
unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
|
|
int lmask = kcontrol->private_value & 0xff;
|
|
int rmask = (kcontrol->private_value >> 8) & 0xff;
|
|
int stereo = (kcontrol->private_value >> 24) & 1;
|
|
int val, oval;
|
|
oval = snd_pmac_burgundy_rcb(chip, addr);
|
|
val = oval & ~(lmask | rmask);
|
|
if (ucontrol->value.integer.value[0])
|
|
val |= lmask;
|
|
if (stereo && ucontrol->value.integer.value[1])
|
|
val |= rmask;
|
|
snd_pmac_burgundy_wcb(chip, addr, val);
|
|
return val != oval;
|
|
}
|
|
|
|
#define BURGUNDY_SWITCH_B(xname, xindex, addr, lmask, rmask, stereo) \
|
|
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
|
|
.info = snd_pmac_burgundy_info_switch_b,\
|
|
.get = snd_pmac_burgundy_get_switch_b,\
|
|
.put = snd_pmac_burgundy_put_switch_b,\
|
|
.private_value = ((lmask) | ((rmask) << 8)\
|
|
| (ADDR2BASE(addr) << 16) | ((stereo) << 24)) }
|
|
|
|
/*
|
|
* Burgundy mixers
|
|
*/
|
|
static struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = {
|
|
BURGUNDY_VOLUME_W("Master Playback Volume", 0,
|
|
MASK_ADDR_BURGUNDY_MASTER_VOLUME, 8),
|
|
BURGUNDY_VOLUME_W("CD Capture Volume", 0,
|
|
MASK_ADDR_BURGUNDY_VOLCD, 16),
|
|
BURGUNDY_VOLUME_2B("Input Capture Volume", 0,
|
|
MASK_ADDR_BURGUNDY_VOLMIX01, 2),
|
|
BURGUNDY_VOLUME_2B("Mixer Playback Volume", 0,
|
|
MASK_ADDR_BURGUNDY_VOLMIX23, 0),
|
|
BURGUNDY_VOLUME_B("CD Gain Capture Volume", 0,
|
|
MASK_ADDR_BURGUNDY_GAINCD, 1, 0),
|
|
BURGUNDY_SWITCH_W("Master Capture Switch", 0,
|
|
MASK_ADDR_BURGUNDY_OUTPUTENABLES, 24, 0, 0),
|
|
BURGUNDY_SWITCH_W("CD Capture Switch", 0,
|
|
MASK_ADDR_BURGUNDY_CAPTURESELECTS, 0, 16, 1),
|
|
BURGUNDY_SWITCH_W("CD Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 0, 16, 1),
|
|
/* BURGUNDY_SWITCH_W("Loop Capture Switch", 0,
|
|
* MASK_ADDR_BURGUNDY_CAPTURESELECTS, 8, 24, 1),
|
|
* BURGUNDY_SWITCH_B("Mixer out Capture Switch", 0,
|
|
* MASK_ADDR_BURGUNDY_HOSTIFAD, 0x02, 0, 0),
|
|
* BURGUNDY_SWITCH_B("Mixer Capture Switch", 0,
|
|
* MASK_ADDR_BURGUNDY_HOSTIFAD, 0x01, 0, 0),
|
|
* BURGUNDY_SWITCH_B("PCM out Capture Switch", 0,
|
|
* MASK_ADDR_BURGUNDY_HOSTIFEH, 0x02, 0, 0),
|
|
*/ BURGUNDY_SWITCH_B("PCM Capture Switch", 0,
|
|
MASK_ADDR_BURGUNDY_HOSTIFEH, 0x01, 0, 0)
|
|
};
|
|
static struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = {
|
|
BURGUNDY_VOLUME_W("Line in Capture Volume", 0,
|
|
MASK_ADDR_BURGUNDY_VOLLINE, 16),
|
|
BURGUNDY_VOLUME_W("Mic Capture Volume", 0,
|
|
MASK_ADDR_BURGUNDY_VOLMIC, 16),
|
|
BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0,
|
|
MASK_ADDR_BURGUNDY_GAINLINE, 1, 0),
|
|
BURGUNDY_VOLUME_B("Mic Gain Capture Volume", 0,
|
|
MASK_ADDR_BURGUNDY_GAINMIC, 1, 0),
|
|
BURGUNDY_VOLUME_B("Speaker Playback Volume", 0,
|
|
MASK_ADDR_BURGUNDY_ATTENSPEAKER, 1, 1),
|
|
BURGUNDY_VOLUME_B("Line out Playback Volume", 0,
|
|
MASK_ADDR_BURGUNDY_ATTENLINEOUT, 1, 1),
|
|
BURGUNDY_VOLUME_B("Headphone Playback Volume", 0,
|
|
MASK_ADDR_BURGUNDY_ATTENHP, 1, 1),
|
|
BURGUNDY_SWITCH_W("Line in Capture Switch", 0,
|
|
MASK_ADDR_BURGUNDY_CAPTURESELECTS, 1, 17, 1),
|
|
BURGUNDY_SWITCH_W("Mic Capture Switch", 0,
|
|
MASK_ADDR_BURGUNDY_CAPTURESELECTS, 2, 18, 1),
|
|
BURGUNDY_SWITCH_W("Line in Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 1, 17, 1),
|
|
BURGUNDY_SWITCH_W("Mic Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 2, 18, 1),
|
|
BURGUNDY_SWITCH_B("Mic Boost Capture Switch", 0,
|
|
MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1)
|
|
};
|
|
static struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = {
|
|
BURGUNDY_VOLUME_W("Line in Capture Volume", 0,
|
|
MASK_ADDR_BURGUNDY_VOLMIC, 16),
|
|
BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0,
|
|
MASK_ADDR_BURGUNDY_GAINMIC, 1, 0),
|
|
BURGUNDY_VOLUME_B("Speaker Playback Volume", 0,
|
|
MASK_ADDR_BURGUNDY_ATTENMONO, 0, 1),
|
|
BURGUNDY_VOLUME_B("Line out Playback Volume", 0,
|
|
MASK_ADDR_BURGUNDY_ATTENSPEAKER, 1, 1),
|
|
BURGUNDY_SWITCH_W("Line in Capture Switch", 0,
|
|
MASK_ADDR_BURGUNDY_CAPTURESELECTS, 2, 18, 1),
|
|
BURGUNDY_SWITCH_W("Line in Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 2, 18, 1),
|
|
/* BURGUNDY_SWITCH_B("Line in Boost Capture Switch", 0,
|
|
* MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1) */
|
|
};
|
|
static struct snd_kcontrol_new snd_pmac_burgundy_master_sw_imac =
|
|
BURGUNDY_SWITCH_B("Master Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
|
|
BURGUNDY_OUTPUT_LEFT | BURGUNDY_LINEOUT_LEFT | BURGUNDY_HP_LEFT,
|
|
BURGUNDY_OUTPUT_RIGHT | BURGUNDY_LINEOUT_RIGHT | BURGUNDY_HP_RIGHT, 1);
|
|
static struct snd_kcontrol_new snd_pmac_burgundy_master_sw_pmac =
|
|
BURGUNDY_SWITCH_B("Master Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
|
|
BURGUNDY_OUTPUT_INTERN
|
|
| BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
|
|
static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac =
|
|
BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
|
|
BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
|
|
static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac =
|
|
BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
|
|
BURGUNDY_OUTPUT_INTERN, 0, 0);
|
|
static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac =
|
|
BURGUNDY_SWITCH_B("Line out Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
|
|
BURGUNDY_LINEOUT_LEFT, BURGUNDY_LINEOUT_RIGHT, 1);
|
|
static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_pmac =
|
|
BURGUNDY_SWITCH_B("Line out Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
|
|
BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
|
|
static struct snd_kcontrol_new snd_pmac_burgundy_hp_sw_imac =
|
|
BURGUNDY_SWITCH_B("Headphone Playback Switch", 0,
|
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
|
|
BURGUNDY_HP_LEFT, BURGUNDY_HP_RIGHT, 1);
|
|
|
|
|
|
#ifdef PMAC_SUPPORT_AUTOMUTE
|
|
/*
|
|
* auto-mute stuffs
|
|
*/
|
|
static int snd_pmac_burgundy_detect_headphone(struct snd_pmac *chip)
|
|
{
|
|
return (in_le32(&chip->awacs->codec_stat) & chip->hp_stat_mask) ? 1 : 0;
|
|
}
|
|
|
|
static void snd_pmac_burgundy_update_automute(struct snd_pmac *chip, int do_notify)
|
|
{
|
|
if (chip->auto_mute) {
|
|
int imac = of_machine_is_compatible("iMac");
|
|
int reg, oreg;
|
|
reg = oreg = snd_pmac_burgundy_rcb(chip,
|
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES);
|
|
reg &= imac ? ~(BURGUNDY_OUTPUT_LEFT | BURGUNDY_OUTPUT_RIGHT
|
|
| BURGUNDY_HP_LEFT | BURGUNDY_HP_RIGHT)
|
|
: ~(BURGUNDY_OUTPUT_LEFT | BURGUNDY_OUTPUT_RIGHT
|
|
| BURGUNDY_OUTPUT_INTERN);
|
|
if (snd_pmac_burgundy_detect_headphone(chip))
|
|
reg |= imac ? (BURGUNDY_HP_LEFT | BURGUNDY_HP_RIGHT)
|
|
: (BURGUNDY_OUTPUT_LEFT
|
|
| BURGUNDY_OUTPUT_RIGHT);
|
|
else
|
|
reg |= imac ? (BURGUNDY_OUTPUT_LEFT
|
|
| BURGUNDY_OUTPUT_RIGHT)
|
|
: (BURGUNDY_OUTPUT_INTERN);
|
|
if (do_notify && reg == oreg)
|
|
return;
|
|
snd_pmac_burgundy_wcb(chip,
|
|
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, reg);
|
|
if (do_notify) {
|
|
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
|
|
&chip->master_sw_ctl->id);
|
|
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
|
|
&chip->speaker_sw_ctl->id);
|
|
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
|
|
&chip->hp_detect_ctl->id);
|
|
}
|
|
}
|
|
}
|
|
#endif /* PMAC_SUPPORT_AUTOMUTE */
|
|
|
|
|
|
/*
|
|
* initialize burgundy
|
|
*/
|
|
int snd_pmac_burgundy_init(struct snd_pmac *chip)
|
|
{
|
|
int imac = of_machine_is_compatible("iMac");
|
|
int i, err;
|
|
|
|
/* Checks to see the chip is alive and kicking */
|
|
if ((in_le32(&chip->awacs->codec_ctrl) & MASK_ERRCODE) == 0xf0000) {
|
|
printk(KERN_WARNING "pmac burgundy: disabled by MacOS :-(\n");
|
|
return 1;
|
|
}
|
|
|
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_OUTPUTENABLES,
|
|
DEF_BURGUNDY_OUTPUTENABLES);
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
|
|
DEF_BURGUNDY_MORE_OUTPUTENABLES);
|
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_OUTPUTSELECTS,
|
|
DEF_BURGUNDY_OUTPUTSELECTS);
|
|
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_INPSEL21,
|
|
DEF_BURGUNDY_INPSEL21);
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_INPSEL3,
|
|
imac ? DEF_BURGUNDY_INPSEL3_IMAC
|
|
: DEF_BURGUNDY_INPSEL3_PMAC);
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINCD,
|
|
DEF_BURGUNDY_GAINCD);
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINLINE,
|
|
DEF_BURGUNDY_GAINLINE);
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINMIC,
|
|
DEF_BURGUNDY_GAINMIC);
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINMODEM,
|
|
DEF_BURGUNDY_GAINMODEM);
|
|
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENSPEAKER,
|
|
DEF_BURGUNDY_ATTENSPEAKER);
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENLINEOUT,
|
|
DEF_BURGUNDY_ATTENLINEOUT);
|
|
snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENHP,
|
|
DEF_BURGUNDY_ATTENHP);
|
|
|
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_MASTER_VOLUME,
|
|
DEF_BURGUNDY_MASTER_VOLUME);
|
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLCD,
|
|
DEF_BURGUNDY_VOLCD);
|
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLLINE,
|
|
DEF_BURGUNDY_VOLLINE);
|
|
snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLMIC,
|
|
DEF_BURGUNDY_VOLMIC);
|
|
|
|
if (chip->hp_stat_mask == 0) {
|
|
/* set headphone-jack detection bit */
|
|
if (imac)
|
|
chip->hp_stat_mask = BURGUNDY_HPDETECT_IMAC_UPPER
|
|
| BURGUNDY_HPDETECT_IMAC_LOWER
|
|
| BURGUNDY_HPDETECT_IMAC_SIDE;
|
|
else
|
|
chip->hp_stat_mask = BURGUNDY_HPDETECT_PMAC_BACK;
|
|
}
|
|
/*
|
|
* build burgundy mixers
|
|
*/
|
|
strcpy(chip->card->mixername, "PowerMac Burgundy");
|
|
|
|
for (i = 0; i < ARRAY_SIZE(snd_pmac_burgundy_mixers); i++) {
|
|
err = snd_ctl_add(chip->card,
|
|
snd_ctl_new1(&snd_pmac_burgundy_mixers[i], chip));
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
for (i = 0; i < (imac ? ARRAY_SIZE(snd_pmac_burgundy_mixers_imac)
|
|
: ARRAY_SIZE(snd_pmac_burgundy_mixers_pmac)); i++) {
|
|
err = snd_ctl_add(chip->card,
|
|
snd_ctl_new1(imac ? &snd_pmac_burgundy_mixers_imac[i]
|
|
: &snd_pmac_burgundy_mixers_pmac[i], chip));
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
chip->master_sw_ctl = snd_ctl_new1(imac
|
|
? &snd_pmac_burgundy_master_sw_imac
|
|
: &snd_pmac_burgundy_master_sw_pmac, chip);
|
|
err = snd_ctl_add(chip->card, chip->master_sw_ctl);
|
|
if (err < 0)
|
|
return err;
|
|
chip->master_sw_ctl = snd_ctl_new1(imac
|
|
? &snd_pmac_burgundy_line_sw_imac
|
|
: &snd_pmac_burgundy_line_sw_pmac, chip);
|
|
err = snd_ctl_add(chip->card, chip->master_sw_ctl);
|
|
if (err < 0)
|
|
return err;
|
|
if (imac) {
|
|
chip->master_sw_ctl = snd_ctl_new1(
|
|
&snd_pmac_burgundy_hp_sw_imac, chip);
|
|
err = snd_ctl_add(chip->card, chip->master_sw_ctl);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
chip->speaker_sw_ctl = snd_ctl_new1(imac
|
|
? &snd_pmac_burgundy_speaker_sw_imac
|
|
: &snd_pmac_burgundy_speaker_sw_pmac, chip);
|
|
err = snd_ctl_add(chip->card, chip->speaker_sw_ctl);
|
|
if (err < 0)
|
|
return err;
|
|
#ifdef PMAC_SUPPORT_AUTOMUTE
|
|
err = snd_pmac_add_automute(chip);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
chip->detect_headphone = snd_pmac_burgundy_detect_headphone;
|
|
chip->update_automute = snd_pmac_burgundy_update_automute;
|
|
snd_pmac_burgundy_update_automute(chip, 0); /* update the status only */
|
|
#endif
|
|
|
|
return 0;
|
|
}
|