forked from Minki/linux
Merge branch 'for-2.6.30' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into topic/asoc
This commit is contained in:
Takashi Iwai
commit
0a4e1c9069
@ -14,6 +14,7 @@ config SND_SOC_ALL_CODECS
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select SND_SOC_AC97_CODEC if SND_SOC_AC97_BUS
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select SND_SOC_AD1980 if SND_SOC_AC97_BUS
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select SND_SOC_AD73311 if I2C
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select SND_SOC_AK4104 if SPI_MASTER
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select SND_SOC_AK4535 if I2C
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select SND_SOC_CS4270 if I2C
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select SND_SOC_PCM3008
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@ -60,6 +61,9 @@ config SND_SOC_AD1980
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config SND_SOC_AD73311
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tristate
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config SND_SOC_AK4104
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tristate
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config SND_SOC_AK4535
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tristate
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@ -1,6 +1,7 @@
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snd-soc-ac97-objs := ac97.o
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snd-soc-ad1980-objs := ad1980.o
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snd-soc-ad73311-objs := ad73311.o
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snd-soc-ak4104-objs := ak4104.o
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snd-soc-ak4535-objs := ak4535.o
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snd-soc-cs4270-objs := cs4270.o
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snd-soc-l3-objs := l3.o
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@ -30,6 +31,7 @@ snd-soc-wm9713-objs := wm9713.o
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obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o
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obj-$(CONFIG_SND_SOC_AD1980) += snd-soc-ad1980.o
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obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o
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obj-$(CONFIG_SND_SOC_AK4104) += snd-soc-ak4104.o
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obj-$(CONFIG_SND_SOC_AK4535) += snd-soc-ak4535.o
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obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o
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obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o
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363
sound/soc/codecs/ak4104.c
Normal file
363
sound/soc/codecs/ak4104.c
Normal file
@ -0,0 +1,363 @@
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/*
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* AK4104 ALSA SoC (ASoC) driver
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*
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* Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#include <linux/module.h>
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#include <sound/core.h>
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#include <sound/soc.h>
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#include <sound/initval.h>
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#include <linux/spi/spi.h>
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#include <sound/asoundef.h>
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#include "ak4104.h"
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/* AK4104 registers addresses */
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#define AK4104_REG_CONTROL1 0x00
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#define AK4104_REG_RESERVED 0x01
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#define AK4104_REG_CONTROL2 0x02
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#define AK4104_REG_TX 0x03
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#define AK4104_REG_CHN_STATUS(x) ((x) + 0x04)
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#define AK4104_NUM_REGS 10
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#define AK4104_REG_MASK 0x1f
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#define AK4104_READ 0xc0
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#define AK4104_WRITE 0xe0
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#define AK4104_RESERVED_VAL 0x5b
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/* Bit masks for AK4104 registers */
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#define AK4104_CONTROL1_RSTN (1 << 0)
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#define AK4104_CONTROL1_PW (1 << 1)
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#define AK4104_CONTROL1_DIF0 (1 << 2)
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#define AK4104_CONTROL1_DIF1 (1 << 3)
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#define AK4104_CONTROL2_SEL0 (1 << 0)
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#define AK4104_CONTROL2_SEL1 (1 << 1)
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#define AK4104_CONTROL2_MODE (1 << 2)
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#define AK4104_TX_TXE (1 << 0)
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#define AK4104_TX_V (1 << 1)
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#define DRV_NAME "ak4104"
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struct ak4104_private {
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struct snd_soc_codec codec;
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u8 reg_cache[AK4104_NUM_REGS];
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};
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static int ak4104_fill_cache(struct snd_soc_codec *codec)
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{
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int i;
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u8 *reg_cache = codec->reg_cache;
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struct spi_device *spi = codec->control_data;
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for (i = 0; i < codec->reg_cache_size; i++) {
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int ret = spi_w8r8(spi, i | AK4104_READ);
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if (ret < 0) {
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dev_err(&spi->dev, "SPI write failure\n");
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return ret;
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}
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reg_cache[i] = ret;
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}
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return 0;
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}
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static unsigned int ak4104_read_reg_cache(struct snd_soc_codec *codec,
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unsigned int reg)
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{
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u8 *reg_cache = codec->reg_cache;
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if (reg >= codec->reg_cache_size)
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return -EINVAL;
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return reg_cache[reg];
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}
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static int ak4104_spi_write(struct snd_soc_codec *codec, unsigned int reg,
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unsigned int value)
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{
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u8 *cache = codec->reg_cache;
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struct spi_device *spi = codec->control_data;
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if (reg >= codec->reg_cache_size)
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return -EINVAL;
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reg &= AK4104_REG_MASK;
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reg |= AK4104_WRITE;
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/* only write to the hardware if value has changed */
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if (cache[reg] != value) {
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u8 tmp[2] = { reg, value };
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if (spi_write(spi, tmp, sizeof(tmp))) {
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dev_err(&spi->dev, "SPI write failed\n");
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return -EIO;
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}
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cache[reg] = value;
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}
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return 0;
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}
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static int ak4104_set_dai_fmt(struct snd_soc_dai *codec_dai,
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unsigned int format)
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{
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struct snd_soc_codec *codec = codec_dai->codec;
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int val = 0;
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val = ak4104_read_reg_cache(codec, AK4104_REG_CONTROL1);
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if (val < 0)
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return val;
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val &= ~(AK4104_CONTROL1_DIF0 | AK4104_CONTROL1_DIF1);
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/* set DAI format */
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switch (format & SND_SOC_DAIFMT_FORMAT_MASK) {
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case SND_SOC_DAIFMT_RIGHT_J:
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break;
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case SND_SOC_DAIFMT_LEFT_J:
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val |= AK4104_CONTROL1_DIF0;
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break;
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case SND_SOC_DAIFMT_I2S:
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val |= AK4104_CONTROL1_DIF0 | AK4104_CONTROL1_DIF1;
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break;
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default:
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dev_err(codec->dev, "invalid dai format\n");
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return -EINVAL;
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}
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/* This device can only be slave */
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if ((format & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS)
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return -EINVAL;
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return ak4104_spi_write(codec, AK4104_REG_CONTROL1, val);
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}
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static int ak4104_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params,
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struct snd_soc_dai *dai)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct snd_soc_device *socdev = rtd->socdev;
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struct snd_soc_codec *codec = socdev->card->codec;
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int val = 0;
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/* set the IEC958 bits: consumer mode, no copyright bit */
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val |= IEC958_AES0_CON_NOT_COPYRIGHT;
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ak4104_spi_write(codec, AK4104_REG_CHN_STATUS(0), val);
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val = 0;
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switch (params_rate(params)) {
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case 44100:
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val |= IEC958_AES3_CON_FS_44100;
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break;
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case 48000:
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val |= IEC958_AES3_CON_FS_48000;
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break;
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case 32000:
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val |= IEC958_AES3_CON_FS_32000;
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break;
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default:
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dev_err(codec->dev, "unsupported sampling rate\n");
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return -EINVAL;
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}
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return ak4104_spi_write(codec, AK4104_REG_CHN_STATUS(3), val);
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}
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struct snd_soc_dai ak4104_dai = {
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.name = DRV_NAME,
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.playback = {
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.stream_name = "Playback",
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.channels_min = 2,
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.channels_max = 2,
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.rates = SNDRV_PCM_RATE_44100 |
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SNDRV_PCM_RATE_48000 |
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SNDRV_PCM_RATE_32000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_S24_3LE |
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SNDRV_PCM_FMTBIT_S24_LE
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},
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.ops = {
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.hw_params = ak4104_hw_params,
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.set_fmt = ak4104_set_dai_fmt,
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}
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};
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static struct snd_soc_codec *ak4104_codec;
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static int ak4104_spi_probe(struct spi_device *spi)
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{
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struct snd_soc_codec *codec;
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struct ak4104_private *ak4104;
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int ret, val;
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spi->bits_per_word = 8;
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spi->mode = SPI_MODE_0;
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ret = spi_setup(spi);
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if (ret < 0)
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return ret;
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ak4104 = kzalloc(sizeof(struct ak4104_private), GFP_KERNEL);
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if (!ak4104) {
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dev_err(&spi->dev, "could not allocate codec\n");
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return -ENOMEM;
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}
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codec = &ak4104->codec;
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mutex_init(&codec->mutex);
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INIT_LIST_HEAD(&codec->dapm_widgets);
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INIT_LIST_HEAD(&codec->dapm_paths);
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codec->dev = &spi->dev;
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codec->name = DRV_NAME;
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codec->owner = THIS_MODULE;
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codec->dai = &ak4104_dai;
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codec->num_dai = 1;
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codec->private_data = ak4104;
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codec->control_data = spi;
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codec->reg_cache = ak4104->reg_cache;
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codec->reg_cache_size = AK4104_NUM_REGS;
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/* read all regs and fill the cache */
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ret = ak4104_fill_cache(codec);
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if (ret < 0) {
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dev_err(&spi->dev, "failed to fill register cache\n");
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return ret;
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}
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/* read the 'reserved' register - according to the datasheet, it
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* should contain 0x5b. Not a good way to verify the presence of
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* the device, but there is no hardware ID register. */
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if (ak4104_read_reg_cache(codec, AK4104_REG_RESERVED) !=
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AK4104_RESERVED_VAL) {
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ret = -ENODEV;
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goto error_free_codec;
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}
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/* set power-up and non-reset bits */
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val = ak4104_read_reg_cache(codec, AK4104_REG_CONTROL1);
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val |= AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN;
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ret = ak4104_spi_write(codec, AK4104_REG_CONTROL1, val);
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if (ret < 0)
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goto error_free_codec;
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/* enable transmitter */
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val = ak4104_read_reg_cache(codec, AK4104_REG_TX);
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val |= AK4104_TX_TXE;
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ret = ak4104_spi_write(codec, AK4104_REG_TX, val);
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if (ret < 0)
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goto error_free_codec;
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ak4104_codec = codec;
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ret = snd_soc_register_dai(&ak4104_dai);
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if (ret < 0) {
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dev_err(&spi->dev, "failed to register DAI\n");
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goto error_free_codec;
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}
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spi_set_drvdata(spi, ak4104);
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dev_info(&spi->dev, "SPI device initialized\n");
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return 0;
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error_free_codec:
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kfree(ak4104);
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ak4104_dai.dev = NULL;
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return ret;
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}
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static int __devexit ak4104_spi_remove(struct spi_device *spi)
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{
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int ret, val;
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struct ak4104_private *ak4104 = spi_get_drvdata(spi);
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val = ak4104_read_reg_cache(&ak4104->codec, AK4104_REG_CONTROL1);
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if (val < 0)
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return val;
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/* clear power-up and non-reset bits */
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val &= ~(AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN);
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ret = ak4104_spi_write(&ak4104->codec, AK4104_REG_CONTROL1, val);
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if (ret < 0)
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return ret;
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ak4104_codec = NULL;
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kfree(ak4104);
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return 0;
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}
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static int ak4104_probe(struct platform_device *pdev)
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{
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struct snd_soc_device *socdev = platform_get_drvdata(pdev);
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struct snd_soc_codec *codec = ak4104_codec;
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int ret;
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/* Connect the codec to the socdev. snd_soc_new_pcms() needs this. */
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socdev->card->codec = codec;
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/* Register PCMs */
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ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
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if (ret < 0) {
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dev_err(codec->dev, "failed to create pcms\n");
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return ret;
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}
|
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|
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/* Register the socdev */
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ret = snd_soc_init_card(socdev);
|
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if (ret < 0) {
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dev_err(codec->dev, "failed to register card\n");
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snd_soc_free_pcms(socdev);
|
||||
return ret;
|
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}
|
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|
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return 0;
|
||||
}
|
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|
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static int ak4104_remove(struct platform_device *pdev)
|
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{
|
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struct snd_soc_device *socdev = platform_get_drvdata(pdev);
|
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snd_soc_free_pcms(socdev);
|
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return 0;
|
||||
};
|
||||
|
||||
struct snd_soc_codec_device soc_codec_device_ak4104 = {
|
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.probe = ak4104_probe,
|
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.remove = ak4104_remove
|
||||
};
|
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EXPORT_SYMBOL_GPL(soc_codec_device_ak4104);
|
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|
||||
static struct spi_driver ak4104_spi_driver = {
|
||||
.driver = {
|
||||
.name = DRV_NAME,
|
||||
.owner = THIS_MODULE,
|
||||
},
|
||||
.probe = ak4104_spi_probe,
|
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.remove = __devexit_p(ak4104_spi_remove),
|
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};
|
||||
|
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static int __init ak4104_init(void)
|
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{
|
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pr_info("Asahi Kasei AK4104 ALSA SoC Codec Driver\n");
|
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return spi_register_driver(&ak4104_spi_driver);
|
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}
|
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module_init(ak4104_init);
|
||||
|
||||
static void __exit ak4104_exit(void)
|
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{
|
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spi_unregister_driver(&ak4104_spi_driver);
|
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}
|
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module_exit(ak4104_exit);
|
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|
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MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
|
||||
MODULE_DESCRIPTION("Asahi Kasei AK4104 ALSA SoC driver");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
7
sound/soc/codecs/ak4104.h
Normal file
7
sound/soc/codecs/ak4104.h
Normal file
@ -0,0 +1,7 @@
|
||||
#ifndef _AK4104_H
|
||||
#define _AK4104_H
|
||||
|
||||
extern struct snd_soc_dai ak4104_dai;
|
||||
extern struct snd_soc_codec_device soc_codec_device_ak4104;
|
||||
|
||||
#endif
|
||||
@ -12,14 +12,13 @@
|
||||
*
|
||||
* Current features/limitations:
|
||||
*
|
||||
* 1) Software mode is supported. Stand-alone mode is not supported.
|
||||
* 2) Only I2C is supported, not SPI
|
||||
* 3) Only Master mode is supported, not Slave.
|
||||
* 4) The machine driver's 'startup' function must call
|
||||
* cs4270_set_dai_sysclk() with the value of MCLK.
|
||||
* 5) Only I2S and left-justified modes are supported
|
||||
* 6) Power management is not supported
|
||||
* 7) The only supported control is volume and hardware mute (if enabled)
|
||||
* - Software mode is supported. Stand-alone mode is not supported.
|
||||
* - Only I2C is supported, not SPI
|
||||
* - Support for master and slave mode
|
||||
* - The machine driver's 'startup' function must call
|
||||
* cs4270_set_dai_sysclk() with the value of MCLK.
|
||||
* - Only I2S and left-justified modes are supported
|
||||
* - Power management is not supported
|
||||
*/
|
||||
|
||||
#include <linux/module.h>
|
||||
|
||||
@ -51,11 +51,6 @@
|
||||
|
||||
#include "wm8753.h"
|
||||
|
||||
#ifdef CONFIG_SPI_MASTER
|
||||
static struct spi_driver wm8753_spi_driver;
|
||||
static int wm8753_spi_write(struct spi_device *spi, const char *data, int len);
|
||||
#endif
|
||||
|
||||
static int caps_charge = 2000;
|
||||
module_param(caps_charge, int, 0);
|
||||
MODULE_PARM_DESC(caps_charge, "WM8753 cap charge time (msecs)");
|
||||
|
||||
@ -20,7 +20,7 @@ config SND_DAVINCI_SOC_EVM
|
||||
|
||||
config SND_DAVINCI_SOC_SFFSDR
|
||||
tristate "SoC Audio support for SFFSDR"
|
||||
depends on SND_DAVINCI_SOC && MACH_DAVINCI_SFFSDR
|
||||
depends on SND_DAVINCI_SOC && MACH_SFFSDR
|
||||
select SND_DAVINCI_SOC_I2S
|
||||
select SND_SOC_PCM3008
|
||||
select SFFSDR_FPGA
|
||||
|
||||
@ -142,7 +142,8 @@ static const struct snd_pcm_hardware fsl_dma_hardware = {
|
||||
.info = SNDRV_PCM_INFO_INTERLEAVED |
|
||||
SNDRV_PCM_INFO_MMAP |
|
||||
SNDRV_PCM_INFO_MMAP_VALID |
|
||||
SNDRV_PCM_INFO_JOINT_DUPLEX,
|
||||
SNDRV_PCM_INFO_JOINT_DUPLEX |
|
||||
SNDRV_PCM_INFO_PAUSE,
|
||||
.formats = FSLDMA_PCM_FORMATS,
|
||||
.rates = FSLDMA_PCM_RATES,
|
||||
.rate_min = 5512,
|
||||
|
||||
@ -464,28 +464,33 @@ static int fsl_ssi_trigger(struct snd_pcm_substream *substream, int cmd,
|
||||
|
||||
switch (cmd) {
|
||||
case SNDRV_PCM_TRIGGER_START:
|
||||
case SNDRV_PCM_TRIGGER_RESUME:
|
||||
clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
|
||||
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
|
||||
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
||||
clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
|
||||
setbits32(&ssi->scr,
|
||||
CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_TE);
|
||||
} else {
|
||||
clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
|
||||
long timeout = jiffies + 10;
|
||||
|
||||
setbits32(&ssi->scr,
|
||||
CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_RE);
|
||||
|
||||
/*
|
||||
* I think we need this delay to allow time for the SSI
|
||||
* to put data into its FIFO. Without it, ALSA starts
|
||||
* to complain about overruns.
|
||||
/* Wait until the SSI has filled its FIFO. Without this
|
||||
* delay, ALSA complains about overruns. When the FIFO
|
||||
* is full, the DMA controller initiates its first
|
||||
* transfer. Until then, however, the DMA's DAR
|
||||
* register is zero, which translates to an
|
||||
* out-of-bounds pointer. This makes ALSA think an
|
||||
* overrun has occurred.
|
||||
*/
|
||||
mdelay(1);
|
||||
while (!(in_be32(&ssi->sisr) & CCSR_SSI_SISR_RFF0) &&
|
||||
(jiffies < timeout));
|
||||
if (!(in_be32(&ssi->sisr) & CCSR_SSI_SISR_RFF0))
|
||||
return -EIO;
|
||||
}
|
||||
break;
|
||||
|
||||
case SNDRV_PCM_TRIGGER_STOP:
|
||||
case SNDRV_PCM_TRIGGER_SUSPEND:
|
||||
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
|
||||
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
|
||||
clrbits32(&ssi->scr, CCSR_SSI_SCR_TE);
|
||||
|
||||
@ -40,14 +40,6 @@
|
||||
#include "s3c24xx-pcm.h"
|
||||
#include "s3c24xx-i2s.h"
|
||||
|
||||
/* Debugging stuff */
|
||||
#define S3C24XX_SOC_NEO1973_WM8753_DEBUG 0
|
||||
#if S3C24XX_SOC_NEO1973_WM8753_DEBUG
|
||||
#define DBG(x...) printk(KERN_DEBUG "s3c24xx-soc-neo1973-wm8753: " x)
|
||||
#else
|
||||
#define DBG(x...)
|
||||
#endif
|
||||
|
||||
/* define the scenarios */
|
||||
#define NEO_AUDIO_OFF 0
|
||||
#define NEO_GSM_CALL_AUDIO_HANDSET 1
|
||||
@ -72,7 +64,7 @@ static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream,
|
||||
int ret = 0;
|
||||
unsigned long iis_clkrate;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
iis_clkrate = s3c24xx_i2s_get_clockrate();
|
||||
|
||||
@ -158,7 +150,7 @@ static int neo1973_hifi_hw_free(struct snd_pcm_substream *substream)
|
||||
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
||||
struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
/* disable the PLL */
|
||||
return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0);
|
||||
@ -181,7 +173,7 @@ static int neo1973_voice_hw_params(struct snd_pcm_substream *substream,
|
||||
int ret = 0;
|
||||
unsigned long iis_clkrate;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
iis_clkrate = s3c24xx_i2s_get_clockrate();
|
||||
|
||||
@ -224,7 +216,7 @@ static int neo1973_voice_hw_free(struct snd_pcm_substream *substream)
|
||||
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
||||
struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
/* disable the PLL */
|
||||
return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0);
|
||||
@ -246,7 +238,7 @@ static int neo1973_get_scenario(struct snd_kcontrol *kcontrol,
|
||||
|
||||
static int set_scenario_endpoints(struct snd_soc_codec *codec, int scenario)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
switch (neo1973_scenario) {
|
||||
case NEO_AUDIO_OFF:
|
||||
@ -330,7 +322,7 @@ static int neo1973_set_scenario(struct snd_kcontrol *kcontrol,
|
||||
{
|
||||
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (neo1973_scenario == ucontrol->value.integer.value[0])
|
||||
return 0;
|
||||
@ -344,7 +336,7 @@ static u8 lm4857_regs[4] = {0x00, 0x40, 0x80, 0xC0};
|
||||
|
||||
static void lm4857_write_regs(void)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (i2c_master_send(i2c, lm4857_regs, 4) != 4)
|
||||
printk(KERN_ERR "lm4857: i2c write failed\n");
|
||||
@ -357,7 +349,7 @@ static int lm4857_get_reg(struct snd_kcontrol *kcontrol,
|
||||
int shift = (kcontrol->private_value >> 8) & 0x0F;
|
||||
int mask = (kcontrol->private_value >> 16) & 0xFF;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
ucontrol->value.integer.value[0] = (lm4857_regs[reg] >> shift) & mask;
|
||||
return 0;
|
||||
@ -385,7 +377,7 @@ static int lm4857_get_mode(struct snd_kcontrol *kcontrol,
|
||||
{
|
||||
u8 value = lm4857_regs[LM4857_CTRL] & 0x0F;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (value)
|
||||
value -= 5;
|
||||
@ -399,7 +391,7 @@ static int lm4857_set_mode(struct snd_kcontrol *kcontrol,
|
||||
{
|
||||
u8 value = ucontrol->value.integer.value[0];
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (value)
|
||||
value += 5;
|
||||
@ -508,7 +500,7 @@ static int neo1973_wm8753_init(struct snd_soc_codec *codec)
|
||||
{
|
||||
int i, err;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
/* set up NC codec pins */
|
||||
snd_soc_dapm_nc_pin(codec, "LOUT2");
|
||||
@ -593,7 +585,7 @@ static struct snd_soc_device neo1973_snd_devdata = {
|
||||
static int lm4857_i2c_probe(struct i2c_client *client,
|
||||
const struct i2c_device_id *id)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
i2c = client;
|
||||
|
||||
@ -603,7 +595,7 @@ static int lm4857_i2c_probe(struct i2c_client *client,
|
||||
|
||||
static int lm4857_i2c_remove(struct i2c_client *client)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
i2c = NULL;
|
||||
|
||||
@ -614,7 +606,7 @@ static u8 lm4857_state;
|
||||
|
||||
static int lm4857_suspend(struct i2c_client *dev, pm_message_t state)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
dev_dbg(&dev->dev, "lm4857_suspend\n");
|
||||
lm4857_state = lm4857_regs[LM4857_CTRL] & 0xf;
|
||||
@ -627,7 +619,7 @@ static int lm4857_suspend(struct i2c_client *dev, pm_message_t state)
|
||||
|
||||
static int lm4857_resume(struct i2c_client *dev)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (lm4857_state) {
|
||||
lm4857_regs[LM4857_CTRL] |= (lm4857_state & 0x0f);
|
||||
@ -638,7 +630,7 @@ static int lm4857_resume(struct i2c_client *dev)
|
||||
|
||||
static void lm4857_shutdown(struct i2c_client *dev)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
dev_dbg(&dev->dev, "lm4857_shutdown\n");
|
||||
lm4857_regs[LM4857_CTRL] &= 0xf0;
|
||||
@ -669,7 +661,7 @@ static int __init neo1973_init(void)
|
||||
{
|
||||
int ret;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (!machine_is_neo1973_gta01()) {
|
||||
printk(KERN_INFO
|
||||
@ -700,7 +692,7 @@ static int __init neo1973_init(void)
|
||||
|
||||
static void __exit neo1973_exit(void)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
i2c_del_driver(&lm4857_i2c_driver);
|
||||
platform_device_unregister(neo1973_snd_device);
|
||||
|
||||
@ -38,13 +38,6 @@
|
||||
#include "s3c-i2s-v2.h"
|
||||
|
||||
#define S3C2412_I2S_DEBUG_CON 0
|
||||
#define S3C2412_I2S_DEBUG 0
|
||||
|
||||
#if S3C2412_I2S_DEBUG
|
||||
#define DBG(x...) printk(KERN_INFO x)
|
||||
#else
|
||||
#define DBG(x...) do { } while (0)
|
||||
#endif
|
||||
|
||||
static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai)
|
||||
{
|
||||
@ -87,13 +80,13 @@ void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on)
|
||||
void __iomem *regs = i2s->regs;
|
||||
u32 fic, con, mod;
|
||||
|
||||
DBG("%s(%d)\n", __func__, on);
|
||||
pr_debug("%s(%d)\n", __func__, on);
|
||||
|
||||
fic = readl(regs + S3C2412_IISFIC);
|
||||
con = readl(regs + S3C2412_IISCON);
|
||||
mod = readl(regs + S3C2412_IISMOD);
|
||||
|
||||
DBG("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
|
||||
pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
|
||||
|
||||
if (on) {
|
||||
con |= S3C2412_IISCON_TXDMA_ACTIVE | S3C2412_IISCON_IIS_ACTIVE;
|
||||
@ -148,7 +141,7 @@ void s3c2412_snd_txctrl(struct s3c_i2sv2_info *i2s, int on)
|
||||
|
||||
fic = readl(regs + S3C2412_IISFIC);
|
||||
dbg_showcon(__func__, con);
|
||||
DBG("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
|
||||
pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(s3c2412_snd_txctrl);
|
||||
|
||||
@ -157,13 +150,13 @@ void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on)
|
||||
void __iomem *regs = i2s->regs;
|
||||
u32 fic, con, mod;
|
||||
|
||||
DBG("%s(%d)\n", __func__, on);
|
||||
pr_debug("%s(%d)\n", __func__, on);
|
||||
|
||||
fic = readl(regs + S3C2412_IISFIC);
|
||||
con = readl(regs + S3C2412_IISCON);
|
||||
mod = readl(regs + S3C2412_IISMOD);
|
||||
|
||||
DBG("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
|
||||
pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
|
||||
|
||||
if (on) {
|
||||
con |= S3C2412_IISCON_RXDMA_ACTIVE | S3C2412_IISCON_IIS_ACTIVE;
|
||||
@ -214,7 +207,7 @@ void s3c2412_snd_rxctrl(struct s3c_i2sv2_info *i2s, int on)
|
||||
}
|
||||
|
||||
fic = readl(regs + S3C2412_IISFIC);
|
||||
DBG("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
|
||||
pr_debug("%s: IIS: CON=%x MOD=%x FIC=%x\n", __func__, con, mod, fic);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(s3c2412_snd_rxctrl);
|
||||
|
||||
@ -227,7 +220,7 @@ static int s3c2412_snd_lrsync(struct s3c_i2sv2_info *i2s)
|
||||
u32 iiscon;
|
||||
unsigned long timeout = jiffies + msecs_to_jiffies(5);
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
while (1) {
|
||||
iiscon = readl(i2s->regs + S3C2412_IISCON);
|
||||
@ -252,10 +245,10 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
|
||||
struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
|
||||
u32 iismod;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
iismod = readl(i2s->regs + S3C2412_IISMOD);
|
||||
DBG("hw_params r: IISMOD: %x \n", iismod);
|
||||
pr_debug("hw_params r: IISMOD: %x \n", iismod);
|
||||
|
||||
#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
|
||||
#define IISMOD_MASTER_MASK S3C2412_IISMOD_MASTER_MASK
|
||||
@ -288,7 +281,7 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
|
||||
iismod |= IISMOD_MASTER;
|
||||
break;
|
||||
default:
|
||||
DBG("unknwon master/slave format\n");
|
||||
pr_debug("unknwon master/slave format\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
@ -305,12 +298,12 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
|
||||
iismod |= S3C2412_IISMOD_SDF_IIS;
|
||||
break;
|
||||
default:
|
||||
DBG("Unknown data format\n");
|
||||
pr_debug("Unknown data format\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
writel(iismod, i2s->regs + S3C2412_IISMOD);
|
||||
DBG("hw_params w: IISMOD: %x \n", iismod);
|
||||
pr_debug("hw_params w: IISMOD: %x \n", iismod);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -323,7 +316,7 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
|
||||
struct s3c_i2sv2_info *i2s = to_info(dai->cpu_dai);
|
||||
u32 iismod;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
|
||||
dai->cpu_dai->dma_data = i2s->dma_playback;
|
||||
@ -332,7 +325,7 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
|
||||
|
||||
/* Working copies of register */
|
||||
iismod = readl(i2s->regs + S3C2412_IISMOD);
|
||||
DBG("%s: r: IISMOD: %x\n", __func__, iismod);
|
||||
pr_debug("%s: r: IISMOD: %x\n", __func__, iismod);
|
||||
|
||||
switch (params_format(params)) {
|
||||
case SNDRV_PCM_FORMAT_S8:
|
||||
@ -344,7 +337,7 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
|
||||
}
|
||||
|
||||
writel(iismod, i2s->regs + S3C2412_IISMOD);
|
||||
DBG("%s: w: IISMOD: %x\n", __func__, iismod);
|
||||
pr_debug("%s: w: IISMOD: %x\n", __func__, iismod);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -357,7 +350,7 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
|
||||
unsigned long irqs;
|
||||
int ret = 0;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
switch (cmd) {
|
||||
case SNDRV_PCM_TRIGGER_START:
|
||||
@ -417,7 +410,7 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
|
||||
struct s3c_i2sv2_info *i2s = to_info(cpu_dai);
|
||||
u32 reg;
|
||||
|
||||
DBG("%s(%p, %d, %d)\n", __func__, cpu_dai, div_id, div);
|
||||
pr_debug("%s(%p, %d, %d)\n", __func__, cpu_dai, div_id, div);
|
||||
|
||||
switch (div_id) {
|
||||
case S3C_I2SV2_DIV_BCLK:
|
||||
@ -425,7 +418,7 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
|
||||
reg &= ~S3C2412_IISMOD_BCLK_MASK;
|
||||
writel(reg | div, i2s->regs + S3C2412_IISMOD);
|
||||
|
||||
DBG("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
|
||||
pr_debug("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
|
||||
break;
|
||||
|
||||
case S3C_I2SV2_DIV_RCLK:
|
||||
@ -457,7 +450,7 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
|
||||
reg = readl(i2s->regs + S3C2412_IISMOD);
|
||||
reg &= ~S3C2412_IISMOD_RCLK_MASK;
|
||||
writel(reg | div, i2s->regs + S3C2412_IISMOD);
|
||||
DBG("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
|
||||
pr_debug("%s: MOD=%08x\n", __func__, readl(i2s->regs + S3C2412_IISMOD));
|
||||
break;
|
||||
|
||||
case S3C_I2SV2_DIV_PRESCALER:
|
||||
@ -467,7 +460,7 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
|
||||
} else {
|
||||
writel(0x0, i2s->regs + S3C2412_IISPSR);
|
||||
}
|
||||
DBG("%s: PSR=%08x\n", __func__, readl(i2s->regs + S3C2412_IISPSR));
|
||||
pr_debug("%s: PSR=%08x\n", __func__, readl(i2s->regs + S3C2412_IISPSR));
|
||||
break;
|
||||
|
||||
default:
|
||||
@ -560,7 +553,7 @@ int s3c_i2sv2_probe(struct platform_device *pdev,
|
||||
|
||||
i2s->iis_pclk = clk_get(dev, "iis");
|
||||
if (i2s->iis_pclk == NULL) {
|
||||
DBG("failed to get iis_clock\n");
|
||||
dev_err(dev, "failed to get iis_clock\n");
|
||||
iounmap(i2s->regs);
|
||||
return -ENOENT;
|
||||
}
|
||||
|
||||
@ -42,12 +42,6 @@
|
||||
|
||||
#define S3C2412_I2S_DEBUG 0
|
||||
|
||||
#if S3C2412_I2S_DEBUG
|
||||
#define DBG(x...) printk(KERN_INFO x)
|
||||
#else
|
||||
#define DBG(x...) do { } while (0)
|
||||
#endif
|
||||
|
||||
static struct s3c2410_dma_client s3c2412_dma_client_out = {
|
||||
.name = "I2S PCM Stereo out"
|
||||
};
|
||||
@ -80,7 +74,7 @@ static int s3c2412_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
|
||||
{
|
||||
u32 iismod = readl(s3c2412_i2s.regs + S3C2412_IISMOD);
|
||||
|
||||
DBG("%s(%p, %d, %u, %d)\n", __func__, cpu_dai, clk_id,
|
||||
pr_debug("%s(%p, %d, %u, %d)\n", __func__, cpu_dai, clk_id,
|
||||
freq, dir);
|
||||
|
||||
switch (clk_id) {
|
||||
@ -115,7 +109,7 @@ static int s3c2412_i2s_probe(struct platform_device *pdev,
|
||||
{
|
||||
int ret;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
ret = s3c_i2sv2_probe(pdev, dai, &s3c2412_i2s, S3C2410_PA_IIS);
|
||||
if (ret)
|
||||
@ -126,7 +120,7 @@ static int s3c2412_i2s_probe(struct platform_device *pdev,
|
||||
|
||||
s3c2412_i2s.iis_cclk = clk_get(&pdev->dev, "i2sclk");
|
||||
if (s3c2412_i2s.iis_cclk == NULL) {
|
||||
DBG("failed to get i2sclk clock\n");
|
||||
pr_debug("failed to get i2sclk clock\n");
|
||||
iounmap(s3c2412_i2s.regs);
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
@ -39,13 +39,6 @@
|
||||
#include "s3c24xx-pcm.h"
|
||||
#include "s3c24xx-i2s.h"
|
||||
|
||||
#define S3C24XX_I2S_DEBUG 0
|
||||
#if S3C24XX_I2S_DEBUG
|
||||
#define DBG(x...) printk(KERN_DEBUG "s3c24xx-i2s: " x)
|
||||
#else
|
||||
#define DBG(x...)
|
||||
#endif
|
||||
|
||||
static struct s3c2410_dma_client s3c24xx_dma_client_out = {
|
||||
.name = "I2S PCM Stereo out"
|
||||
};
|
||||
@ -84,13 +77,13 @@ static void s3c24xx_snd_txctrl(int on)
|
||||
u32 iiscon;
|
||||
u32 iismod;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
|
||||
iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
|
||||
iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
|
||||
|
||||
DBG("r: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
|
||||
pr_debug("r: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
|
||||
|
||||
if (on) {
|
||||
iisfcon |= S3C2410_IISFCON_TXDMA | S3C2410_IISFCON_TXENABLE;
|
||||
@ -120,7 +113,7 @@ static void s3c24xx_snd_txctrl(int on)
|
||||
writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
|
||||
}
|
||||
|
||||
DBG("w: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
|
||||
pr_debug("w: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
|
||||
}
|
||||
|
||||
static void s3c24xx_snd_rxctrl(int on)
|
||||
@ -129,13 +122,13 @@ static void s3c24xx_snd_rxctrl(int on)
|
||||
u32 iiscon;
|
||||
u32 iismod;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
|
||||
iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
|
||||
iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
|
||||
|
||||
DBG("r: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
|
||||
pr_debug("r: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
|
||||
|
||||
if (on) {
|
||||
iisfcon |= S3C2410_IISFCON_RXDMA | S3C2410_IISFCON_RXENABLE;
|
||||
@ -165,7 +158,7 @@ static void s3c24xx_snd_rxctrl(int on)
|
||||
writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
|
||||
}
|
||||
|
||||
DBG("w: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
|
||||
pr_debug("w: IISCON: %lx IISMOD: %lx IISFCON: %lx\n", iiscon, iismod, iisfcon);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -177,7 +170,7 @@ static int s3c24xx_snd_lrsync(void)
|
||||
u32 iiscon;
|
||||
int timeout = 50; /* 5ms */
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
while (1) {
|
||||
iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
|
||||
@ -197,7 +190,7 @@ static int s3c24xx_snd_lrsync(void)
|
||||
*/
|
||||
static inline int s3c24xx_snd_is_clkmaster(void)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
return (readl(s3c24xx_i2s.regs + S3C2410_IISMOD) & S3C2410_IISMOD_SLAVE) ? 0:1;
|
||||
}
|
||||
@ -210,10 +203,10 @@ static int s3c24xx_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
|
||||
{
|
||||
u32 iismod;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
|
||||
DBG("hw_params r: IISMOD: %lx \n", iismod);
|
||||
pr_debug("hw_params r: IISMOD: %lx \n", iismod);
|
||||
|
||||
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
|
||||
case SND_SOC_DAIFMT_CBM_CFM:
|
||||
@ -238,7 +231,7 @@ static int s3c24xx_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
|
||||
}
|
||||
|
||||
writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
|
||||
DBG("hw_params w: IISMOD: %lx \n", iismod);
|
||||
pr_debug("hw_params w: IISMOD: %lx \n", iismod);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -249,7 +242,7 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
|
||||
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
||||
u32 iismod;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
|
||||
rtd->dai->cpu_dai->dma_data = &s3c24xx_i2s_pcm_stereo_out;
|
||||
@ -258,7 +251,7 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
|
||||
|
||||
/* Working copies of register */
|
||||
iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
|
||||
DBG("hw_params r: IISMOD: %lx\n", iismod);
|
||||
pr_debug("hw_params r: IISMOD: %lx\n", iismod);
|
||||
|
||||
switch (params_format(params)) {
|
||||
case SNDRV_PCM_FORMAT_S8:
|
||||
@ -276,7 +269,7 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
|
||||
}
|
||||
|
||||
writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);
|
||||
DBG("hw_params w: IISMOD: %lx\n", iismod);
|
||||
pr_debug("hw_params w: IISMOD: %lx\n", iismod);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -285,7 +278,7 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
switch (cmd) {
|
||||
case SNDRV_PCM_TRIGGER_START:
|
||||
@ -327,7 +320,7 @@ static int s3c24xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai,
|
||||
{
|
||||
u32 iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
iismod &= ~S3C2440_IISMOD_MPLL;
|
||||
|
||||
@ -353,7 +346,7 @@ static int s3c24xx_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
|
||||
{
|
||||
u32 reg;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
switch (div_id) {
|
||||
case S3C24XX_DIV_BCLK:
|
||||
@ -389,7 +382,7 @@ EXPORT_SYMBOL_GPL(s3c24xx_i2s_get_clockrate);
|
||||
static int s3c24xx_i2s_probe(struct platform_device *pdev,
|
||||
struct snd_soc_dai *dai)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
s3c24xx_i2s.regs = ioremap(S3C2410_PA_IIS, 0x100);
|
||||
if (s3c24xx_i2s.regs == NULL)
|
||||
@ -397,7 +390,7 @@ static int s3c24xx_i2s_probe(struct platform_device *pdev,
|
||||
|
||||
s3c24xx_i2s.iis_clk = clk_get(&pdev->dev, "iis");
|
||||
if (s3c24xx_i2s.iis_clk == NULL) {
|
||||
DBG("failed to get iis_clock\n");
|
||||
pr_err("failed to get iis_clock\n");
|
||||
iounmap(s3c24xx_i2s.regs);
|
||||
return -ENODEV;
|
||||
}
|
||||
@ -421,7 +414,7 @@ static int s3c24xx_i2s_probe(struct platform_device *pdev,
|
||||
#ifdef CONFIG_PM
|
||||
static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
s3c24xx_i2s.iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
|
||||
s3c24xx_i2s.iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
|
||||
@ -435,7 +428,7 @@ static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai)
|
||||
|
||||
static int s3c24xx_i2s_resume(struct snd_soc_dai *cpu_dai)
|
||||
{
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
clk_enable(s3c24xx_i2s.iis_clk);
|
||||
|
||||
writel(s3c24xx_i2s.iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);
|
||||
|
||||
@ -33,13 +33,6 @@
|
||||
|
||||
#include "s3c24xx-pcm.h"
|
||||
|
||||
#define S3C24XX_PCM_DEBUG 0
|
||||
#if S3C24XX_PCM_DEBUG
|
||||
#define DBG(x...) printk(KERN_DEBUG "s3c24xx-pcm: " x)
|
||||
#else
|
||||
#define DBG(x...)
|
||||
#endif
|
||||
|
||||
static const struct snd_pcm_hardware s3c24xx_pcm_hardware = {
|
||||
.info = SNDRV_PCM_INFO_INTERLEAVED |
|
||||
SNDRV_PCM_INFO_BLOCK_TRANSFER |
|
||||
@ -84,16 +77,16 @@ static void s3c24xx_pcm_enqueue(struct snd_pcm_substream *substream)
|
||||
dma_addr_t pos = prtd->dma_pos;
|
||||
int ret;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
while (prtd->dma_loaded < prtd->dma_limit) {
|
||||
unsigned long len = prtd->dma_period;
|
||||
|
||||
DBG("dma_loaded: %d\n", prtd->dma_loaded);
|
||||
pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
|
||||
|
||||
if ((pos + len) > prtd->dma_end) {
|
||||
len = prtd->dma_end - pos;
|
||||
DBG(KERN_DEBUG "%s: corrected dma len %ld\n",
|
||||
pr_debug(KERN_DEBUG "%s: corrected dma len %ld\n",
|
||||
__func__, len);
|
||||
}
|
||||
|
||||
@ -119,7 +112,7 @@ static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
|
||||
struct snd_pcm_substream *substream = dev_id;
|
||||
struct s3c24xx_runtime_data *prtd;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (result == S3C2410_RES_ABORT || result == S3C2410_RES_ERR)
|
||||
return;
|
||||
@ -148,7 +141,7 @@ static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
|
||||
unsigned long totbytes = params_buffer_bytes(params);
|
||||
int ret = 0;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
/* return if this is a bufferless transfer e.g.
|
||||
* codec <--> BT codec or GSM modem -- lg FIXME */
|
||||
@ -161,14 +154,14 @@ static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
|
||||
/* prepare DMA */
|
||||
prtd->params = dma;
|
||||
|
||||
DBG("params %p, client %p, channel %d\n", prtd->params,
|
||||
pr_debug("params %p, client %p, channel %d\n", prtd->params,
|
||||
prtd->params->client, prtd->params->channel);
|
||||
|
||||
ret = s3c2410_dma_request(prtd->params->channel,
|
||||
prtd->params->client, NULL);
|
||||
|
||||
if (ret < 0) {
|
||||
DBG(KERN_ERR "failed to get dma channel\n");
|
||||
printk(KERN_ERR "failed to get dma channel\n");
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
@ -196,7 +189,7 @@ static int s3c24xx_pcm_hw_free(struct snd_pcm_substream *substream)
|
||||
{
|
||||
struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
/* TODO - do we need to ensure DMA flushed */
|
||||
snd_pcm_set_runtime_buffer(substream, NULL);
|
||||
@ -214,7 +207,7 @@ static int s3c24xx_pcm_prepare(struct snd_pcm_substream *substream)
|
||||
struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
|
||||
int ret = 0;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
/* return if this is a bufferless transfer e.g.
|
||||
* codec <--> BT codec or GSM modem -- lg FIXME */
|
||||
@ -259,7 +252,7 @@ static int s3c24xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
|
||||
struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
|
||||
int ret = 0;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
spin_lock(&prtd->lock);
|
||||
|
||||
@ -297,7 +290,7 @@ s3c24xx_pcm_pointer(struct snd_pcm_substream *substream)
|
||||
unsigned long res;
|
||||
dma_addr_t src, dst;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
spin_lock(&prtd->lock);
|
||||
s3c2410_dma_getposition(prtd->params->channel, &src, &dst);
|
||||
@ -309,7 +302,7 @@ s3c24xx_pcm_pointer(struct snd_pcm_substream *substream)
|
||||
|
||||
spin_unlock(&prtd->lock);
|
||||
|
||||
DBG("Pointer %x %x\n", src, dst);
|
||||
pr_debug("Pointer %x %x\n", src, dst);
|
||||
|
||||
/* we seem to be getting the odd error from the pcm library due
|
||||
* to out-of-bounds pointers. this is maybe due to the dma engine
|
||||
@ -330,7 +323,7 @@ static int s3c24xx_pcm_open(struct snd_pcm_substream *substream)
|
||||
struct snd_pcm_runtime *runtime = substream->runtime;
|
||||
struct s3c24xx_runtime_data *prtd;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
snd_soc_set_runtime_hwparams(substream, &s3c24xx_pcm_hardware);
|
||||
|
||||
@ -349,10 +342,10 @@ static int s3c24xx_pcm_close(struct snd_pcm_substream *substream)
|
||||
struct snd_pcm_runtime *runtime = substream->runtime;
|
||||
struct s3c24xx_runtime_data *prtd = runtime->private_data;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (!prtd)
|
||||
DBG("s3c24xx_pcm_close called with prtd == NULL\n");
|
||||
pr_debug("s3c24xx_pcm_close called with prtd == NULL\n");
|
||||
|
||||
kfree(prtd);
|
||||
|
||||
@ -364,7 +357,7 @@ static int s3c24xx_pcm_mmap(struct snd_pcm_substream *substream,
|
||||
{
|
||||
struct snd_pcm_runtime *runtime = substream->runtime;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
return dma_mmap_writecombine(substream->pcm->card->dev, vma,
|
||||
runtime->dma_area,
|
||||
@ -390,7 +383,7 @@ static int s3c24xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
|
||||
struct snd_dma_buffer *buf = &substream->dma_buffer;
|
||||
size_t size = s3c24xx_pcm_hardware.buffer_bytes_max;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
buf->dev.type = SNDRV_DMA_TYPE_DEV;
|
||||
buf->dev.dev = pcm->card->dev;
|
||||
@ -409,7 +402,7 @@ static void s3c24xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
|
||||
struct snd_dma_buffer *buf;
|
||||
int stream;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
for (stream = 0; stream < 2; stream++) {
|
||||
substream = pcm->streams[stream].substream;
|
||||
@ -433,7 +426,7 @@ static int s3c24xx_pcm_new(struct snd_card *card,
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
DBG("Entered %s\n", __func__);
|
||||
pr_debug("Entered %s\n", __func__);
|
||||
|
||||
if (!card->dev->dma_mask)
|
||||
card->dev->dma_mask = &s3c24xx_pcm_dmamask;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user