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Merge remote-tracking branch 'asoc/topic/ab8500' into asoc-next

This commit is contained in:
Mark Brown 2013-11-08 10:43:20 +00:00
parent 3d0be4a5c7 166a34d27f
commit 57ada4c5d6
1 changed files with 49 additions and 51 deletions
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100
sound/soc/codecs/ab8500-codec.c
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@ -126,6 +126,8 @@ struct ab8500_codec_drvdata_dbg {
/* Private data for AB8500 device-driver */
struct ab8500_codec_drvdata {
struct regmap *regmap;
/* Sidetone */
long *sid_fir_values;
enum sid_state sid_status;
@ -166,49 +168,35 @@ static inline const char *amic_type_str(enum amic_type type)
*/
/* Read a register from the audio-bank of AB8500 */
static unsigned int ab8500_codec_read_reg(struct snd_soc_codec *codec,
unsigned int reg)
static int ab8500_codec_read_reg(void *context, unsigned int reg,
unsigned int *value)
{
struct device *dev = context;
int status;
unsigned int value = 0;
u8 value8;
status = abx500_get_register_interruptible(codec->dev, AB8500_AUDIO,
reg, &value8);
if (status < 0) {
dev_err(codec->dev,
"%s: ERROR: Register (0x%02x:0x%02x) read failed (%d).\n",
__func__, (u8)AB8500_AUDIO, (u8)reg, status);
} else {
dev_dbg(codec->dev,
"%s: Read 0x%02x from register 0x%02x:0x%02x\n",
__func__, value8, (u8)AB8500_AUDIO, (u8)reg);
value = (unsigned int)value8;
}
return value;
}
/* Write to a register in the audio-bank of AB8500 */
static int ab8500_codec_write_reg(struct snd_soc_codec *codec,
unsigned int reg, unsigned int value)
{
int status;
status = abx500_set_register_interruptible(codec->dev, AB8500_AUDIO,
reg, value);
if (status < 0)
dev_err(codec->dev,
"%s: ERROR: Register (%02x:%02x) write failed (%d).\n",
__func__, (u8)AB8500_AUDIO, (u8)reg, status);
else
dev_dbg(codec->dev,
"%s: Wrote 0x%02x into register %02x:%02x\n",
__func__, (u8)value, (u8)AB8500_AUDIO, (u8)reg);
status = abx500_get_register_interruptible(dev, AB8500_AUDIO,
reg, &value8);
*value = (unsigned int)value8;
return status;
}
/* Write to a register in the audio-bank of AB8500 */
static int ab8500_codec_write_reg(void *context, unsigned int reg,
unsigned int value)
{
struct device *dev = context;
return abx500_set_register_interruptible(dev, AB8500_AUDIO,
reg, value);
}
static const struct regmap_config ab8500_codec_regmap = {
.reg_read = ab8500_codec_read_reg,
.reg_write = ab8500_codec_write_reg,
};
/*
* Controls - DAPM
*/
@ -2312,17 +2300,17 @@ static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
case 0:
break;
case 1:
slot = find_first_bit((unsigned long *)&tx_mask, 32);
slot = ffs(tx_mask);
snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, slot);
snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, slot);
snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, slot);
snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, slot);
break;
case 2:
slot = find_first_bit((unsigned long *)&tx_mask, 32);
slot = ffs(tx_mask);
snd_soc_update_bits(codec, AB8500_DASLOTCONF1, mask, slot);
snd_soc_update_bits(codec, AB8500_DASLOTCONF3, mask, slot);
slot = find_next_bit((unsigned long *)&tx_mask, 32, slot + 1);
slot = fls(tx_mask);
snd_soc_update_bits(codec, AB8500_DASLOTCONF2, mask, slot);
snd_soc_update_bits(codec, AB8500_DASLOTCONF4, mask, slot);
break;
@ -2353,18 +2341,18 @@ static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
case 0:
break;
case 1:
slot = find_first_bit((unsigned long *)&rx_mask, 32);
slot = ffs(rx_mask);
snd_soc_update_bits(codec, AB8500_ADSLOTSEL(slot),
AB8500_MASK_SLOT(slot),
AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT3, slot));
break;
case 2:
slot = find_first_bit((unsigned long *)&rx_mask, 32);
slot = ffs(rx_mask);
snd_soc_update_bits(codec,
AB8500_ADSLOTSEL(slot),
AB8500_MASK_SLOT(slot),
AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT3, slot));
slot = find_next_bit((unsigned long *)&rx_mask, 32, slot + 1);
slot = fls(rx_mask);
snd_soc_update_bits(codec,
AB8500_ADSLOTSEL(slot),
AB8500_MASK_SLOT(slot),
@ -2485,9 +2473,13 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec)
dev_dbg(dev, "%s: Enter.\n", __func__);
snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
/* Setup AB8500 according to board-settings */
pdata = dev_get_platdata(dev->parent);
codec->control_data = drvdata->regmap;
if (np) {
if (!pdata)
pdata = devm_kzalloc(dev,
@ -2532,12 +2524,10 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec)
}
/* Override HW-defaults */
ab8500_codec_write_reg(codec,
AB8500_ANACONF5,
BIT(AB8500_ANACONF5_HSAUTOEN));
ab8500_codec_write_reg(codec,
AB8500_SHORTCIRCONF,
BIT(AB8500_SHORTCIRCONF_HSZCDDIS));
snd_soc_write(codec, AB8500_ANACONF5,
BIT(AB8500_ANACONF5_HSAUTOEN));
snd_soc_write(codec, AB8500_SHORTCIRCONF,
BIT(AB8500_SHORTCIRCONF_HSZCDDIS));
/* Add filter controls */
status = snd_soc_add_codec_controls(codec, ab8500_filter_controls,
@ -2567,9 +2557,6 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec)
static struct snd_soc_codec_driver ab8500_codec_driver = {
.probe = ab8500_codec_probe,
.read = ab8500_codec_read_reg,
.write = ab8500_codec_write_reg,
.reg_word_size = sizeof(u8),
.controls = ab8500_ctrls,
.num_controls = ARRAY_SIZE(ab8500_ctrls),
.dapm_widgets = ab8500_dapm_widgets,
@ -2588,10 +2575,21 @@ static int ab8500_codec_driver_probe(struct platform_device *pdev)
/* Create driver private-data struct */
drvdata = devm_kzalloc(&pdev->dev, sizeof(struct ab8500_codec_drvdata),
GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
drvdata->sid_status = SID_UNCONFIGURED;
drvdata->anc_status = ANC_UNCONFIGURED;
dev_set_drvdata(&pdev->dev, drvdata);
drvdata->regmap = devm_regmap_init(&pdev->dev, NULL, &pdev->dev,
&ab8500_codec_regmap);
if (IS_ERR(drvdata->regmap)) {
status = PTR_ERR(drvdata->regmap);
dev_err(&pdev->dev, "%s: Failed to allocate regmap: %d\n",
__func__, status);
return status;
}
dev_dbg(&pdev->dev, "%s: Register codec.\n", __func__);
status = snd_soc_register_codec(&pdev->dev, &ab8500_codec_driver,
ab8500_codec_dai,
@ -2606,7 +2604,7 @@ static int ab8500_codec_driver_probe(struct platform_device *pdev)
static int ab8500_codec_driver_remove(struct platform_device *pdev)
{
dev_info(&pdev->dev, "%s Enter.\n", __func__);
dev_dbg(&pdev->dev, "%s Enter.\n", __func__);
snd_soc_unregister_codec(&pdev->dev);