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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/soc/codecs/cq93vc.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/soc/codecs/cq93vc.c')
-rw-r--r--ANDROID_3.4.5/sound/soc/codecs/cq93vc.c211
1 files changed, 0 insertions, 211 deletions
diff --git a/ANDROID_3.4.5/sound/soc/codecs/cq93vc.c b/ANDROID_3.4.5/sound/soc/codecs/cq93vc.c
deleted file mode 100644
index 064cd6a9..00000000
--- a/ANDROID_3.4.5/sound/soc/codecs/cq93vc.c
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * ALSA SoC CQ0093 Voice Codec Driver for DaVinci platforms
- *
- * Copyright (C) 2010 Texas Instruments, Inc
- *
- * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/platform_device.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/clk.h>
-#include <linux/mfd/davinci_voicecodec.h>
-#include <linux/spi/spi.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/initval.h>
-
-static inline unsigned int cq93vc_read(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- struct davinci_vc *davinci_vc = codec->control_data;
-
- return readl(davinci_vc->base + reg);
-}
-
-static inline int cq93vc_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- struct davinci_vc *davinci_vc = codec->control_data;
-
- writel(value, davinci_vc->base + reg);
-
- return 0;
-}
-
-static const struct snd_kcontrol_new cq93vc_snd_controls[] = {
- SOC_SINGLE("PGA Capture Volume", DAVINCI_VC_REG05, 0, 0x03, 0),
- SOC_SINGLE("Mono DAC Playback Volume", DAVINCI_VC_REG09, 0, 0x3f, 0),
-};
-
-static int cq93vc_mute(struct snd_soc_dai *dai, int mute)
-{
- struct snd_soc_codec *codec = dai->codec;
- u8 reg = cq93vc_read(codec, DAVINCI_VC_REG09) & ~DAVINCI_VC_REG09_MUTE;
-
- if (mute)
- cq93vc_write(codec, DAVINCI_VC_REG09,
- reg | DAVINCI_VC_REG09_MUTE);
- else
- cq93vc_write(codec, DAVINCI_VC_REG09, reg);
-
- return 0;
-}
-
-static int cq93vc_set_dai_sysclk(struct snd_soc_dai *codec_dai,
- int clk_id, unsigned int freq, int dir)
-{
- struct snd_soc_codec *codec = codec_dai->codec;
- struct davinci_vc *davinci_vc = codec->control_data;
-
- switch (freq) {
- case 22579200:
- case 27000000:
- case 33868800:
- davinci_vc->cq93vc.sysclk = freq;
- return 0;
- }
-
- return -EINVAL;
-}
-
-static int cq93vc_set_bias_level(struct snd_soc_codec *codec,
- enum snd_soc_bias_level level)
-{
- switch (level) {
- case SND_SOC_BIAS_ON:
- cq93vc_write(codec, DAVINCI_VC_REG12,
- DAVINCI_VC_REG12_POWER_ALL_ON);
- break;
- case SND_SOC_BIAS_PREPARE:
- break;
- case SND_SOC_BIAS_STANDBY:
- cq93vc_write(codec, DAVINCI_VC_REG12,
- DAVINCI_VC_REG12_POWER_ALL_OFF);
- break;
- case SND_SOC_BIAS_OFF:
- /* force all power off */
- cq93vc_write(codec, DAVINCI_VC_REG12,
- DAVINCI_VC_REG12_POWER_ALL_OFF);
- break;
- }
- codec->dapm.bias_level = level;
-
- return 0;
-}
-
-#define CQ93VC_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000)
-#define CQ93VC_FORMATS (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE)
-
-static const struct snd_soc_dai_ops cq93vc_dai_ops = {
- .digital_mute = cq93vc_mute,
- .set_sysclk = cq93vc_set_dai_sysclk,
-};
-
-static struct snd_soc_dai_driver cq93vc_dai = {
- .name = "cq93vc-hifi",
- .playback = {
- .stream_name = "Playback",
- .channels_min = 1,
- .channels_max = 2,
- .rates = CQ93VC_RATES,
- .formats = CQ93VC_FORMATS,},
- .capture = {
- .stream_name = "Capture",
- .channels_min = 1,
- .channels_max = 2,
- .rates = CQ93VC_RATES,
- .formats = CQ93VC_FORMATS,},
- .ops = &cq93vc_dai_ops,
-};
-
-static int cq93vc_resume(struct snd_soc_codec *codec)
-{
- cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
- return 0;
-}
-
-static int cq93vc_probe(struct snd_soc_codec *codec)
-{
- struct davinci_vc *davinci_vc = codec->dev->platform_data;
-
- davinci_vc->cq93vc.codec = codec;
- codec->control_data = davinci_vc;
-
- /* Set controls */
- snd_soc_add_codec_controls(codec, cq93vc_snd_controls,
- ARRAY_SIZE(cq93vc_snd_controls));
-
- /* Off, with power on */
- cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
- return 0;
-}
-
-static int cq93vc_remove(struct snd_soc_codec *codec)
-{
- cq93vc_set_bias_level(codec, SND_SOC_BIAS_OFF);
-
- return 0;
-}
-
-static struct snd_soc_codec_driver soc_codec_dev_cq93vc = {
- .read = cq93vc_read,
- .write = cq93vc_write,
- .set_bias_level = cq93vc_set_bias_level,
- .probe = cq93vc_probe,
- .remove = cq93vc_remove,
- .resume = cq93vc_resume,
-};
-
-static int cq93vc_platform_probe(struct platform_device *pdev)
-{
- return snd_soc_register_codec(&pdev->dev,
- &soc_codec_dev_cq93vc, &cq93vc_dai, 1);
-}
-
-static int cq93vc_platform_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_codec(&pdev->dev);
- return 0;
-}
-
-static struct platform_driver cq93vc_codec_driver = {
- .driver = {
- .name = "cq93vc-codec",
- .owner = THIS_MODULE,
- },
-
- .probe = cq93vc_platform_probe,
- .remove = __devexit_p(cq93vc_platform_remove),
-};
-
-module_platform_driver(cq93vc_codec_driver);
-
-MODULE_DESCRIPTION("Texas Instruments DaVinci ASoC CQ0093 Voice Codec Driver");
-MODULE_AUTHOR("Miguel Aguilar");
-MODULE_LICENSE("GPL");