Commit 09452f23 authored by Mark Brown's avatar Mark Brown

ASoC: Push WM5100 interrupt request into I2C probe

This is more what the device model wants us to do and will allow use by
non-audio functions before the audio part of the device has come up.
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 46c1a877
......@@ -2475,7 +2475,7 @@ static int wm5100_probe(struct snd_soc_codec *codec)
{
struct i2c_client *i2c = to_i2c_client(codec->dev);
struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
int ret, i, irq_flags;
int ret, i;
wm5100->codec = codec;
codec->control_data = wm5100->regmap;
......@@ -2499,61 +2499,10 @@ static int wm5100_probe(struct snd_soc_codec *codec)
/* TODO: check if we're symmetric */
if (i2c->irq) {
if (wm5100->pdata.irq_flags)
irq_flags = wm5100->pdata.irq_flags;
else
irq_flags = IRQF_TRIGGER_LOW;
irq_flags |= IRQF_ONESHOT;
if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
ret = request_threaded_irq(i2c->irq, NULL,
wm5100_edge_irq, irq_flags,
"wm5100", wm5100);
else
ret = request_threaded_irq(i2c->irq, NULL, wm5100_irq,
irq_flags, "wm5100",
wm5100);
if (ret != 0) {
dev_err(codec->dev, "Failed to request IRQ %d: %d\n",
i2c->irq, ret);
} else {
/* Enable default interrupts */
snd_soc_update_bits(codec,
WM5100_INTERRUPT_STATUS_3_MASK,
WM5100_IM_SPK_SHUTDOWN_WARN_EINT |
WM5100_IM_SPK_SHUTDOWN_EINT |
WM5100_IM_ASRC2_LOCK_EINT |
WM5100_IM_ASRC1_LOCK_EINT |
WM5100_IM_FLL2_LOCK_EINT |
WM5100_IM_FLL1_LOCK_EINT |
WM5100_CLKGEN_ERR_EINT |
WM5100_CLKGEN_ERR_ASYNC_EINT, 0);
snd_soc_update_bits(codec,
WM5100_INTERRUPT_STATUS_4_MASK,
WM5100_AIF3_ERR_EINT |
WM5100_AIF2_ERR_EINT |
WM5100_AIF1_ERR_EINT |
WM5100_CTRLIF_ERR_EINT |
WM5100_ISRC2_UNDERCLOCKED_EINT |
WM5100_ISRC1_UNDERCLOCKED_EINT |
WM5100_FX_UNDERCLOCKED_EINT |
WM5100_AIF3_UNDERCLOCKED_EINT |
WM5100_AIF2_UNDERCLOCKED_EINT |
WM5100_AIF1_UNDERCLOCKED_EINT |
WM5100_ASRC_UNDERCLOCKED_EINT |
WM5100_DAC_UNDERCLOCKED_EINT |
WM5100_ADC_UNDERCLOCKED_EINT |
WM5100_MIXER_UNDERCLOCKED_EINT, 0);
}
} else {
if (i2c->irq)
snd_soc_dapm_new_controls(&codec->dapm,
wm5100_dapm_widgets_noirq,
ARRAY_SIZE(wm5100_dapm_widgets_noirq));
}
if (wm5100->pdata.hp_pol) {
ret = gpio_request_one(wm5100->pdata.hp_pol,
......@@ -2641,7 +2590,7 @@ static __devinit int wm5100_i2c_probe(struct i2c_client *i2c,
struct wm5100_pdata *pdata = dev_get_platdata(&i2c->dev);
struct wm5100_priv *wm5100;
unsigned int reg;
int ret, i;
int ret, i, irq_flags;
wm5100 = devm_kzalloc(&i2c->dev, sizeof(struct wm5100_priv),
GFP_KERNEL);
......@@ -2778,6 +2727,58 @@ static __devinit int wm5100_i2c_probe(struct i2c_client *i2c,
WM5100_IN1_DMIC_SUP_SHIFT));
}
if (i2c->irq) {
if (wm5100->pdata.irq_flags)
irq_flags = wm5100->pdata.irq_flags;
else
irq_flags = IRQF_TRIGGER_LOW;
irq_flags |= IRQF_ONESHOT;
if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
ret = request_threaded_irq(i2c->irq, NULL,
wm5100_edge_irq, irq_flags,
"wm5100", wm5100);
else
ret = request_threaded_irq(i2c->irq, NULL, wm5100_irq,
irq_flags, "wm5100",
wm5100);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to request IRQ %d: %d\n",
i2c->irq, ret);
} else {
/* Enable default interrupts */
regmap_update_bits(wm5100->regmap,
WM5100_INTERRUPT_STATUS_3_MASK,
WM5100_IM_SPK_SHUTDOWN_WARN_EINT |
WM5100_IM_SPK_SHUTDOWN_EINT |
WM5100_IM_ASRC2_LOCK_EINT |
WM5100_IM_ASRC1_LOCK_EINT |
WM5100_IM_FLL2_LOCK_EINT |
WM5100_IM_FLL1_LOCK_EINT |
WM5100_CLKGEN_ERR_EINT |
WM5100_CLKGEN_ERR_ASYNC_EINT, 0);
regmap_update_bits(wm5100->regmap,
WM5100_INTERRUPT_STATUS_4_MASK,
WM5100_AIF3_ERR_EINT |
WM5100_AIF2_ERR_EINT |
WM5100_AIF1_ERR_EINT |
WM5100_CTRLIF_ERR_EINT |
WM5100_ISRC2_UNDERCLOCKED_EINT |
WM5100_ISRC1_UNDERCLOCKED_EINT |
WM5100_FX_UNDERCLOCKED_EINT |
WM5100_AIF3_UNDERCLOCKED_EINT |
WM5100_AIF2_UNDERCLOCKED_EINT |
WM5100_AIF1_UNDERCLOCKED_EINT |
WM5100_ASRC_UNDERCLOCKED_EINT |
WM5100_DAC_UNDERCLOCKED_EINT |
WM5100_ADC_UNDERCLOCKED_EINT |
WM5100_MIXER_UNDERCLOCKED_EINT, 0);
}
}
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm5100, wm5100_dai,
ARRAY_SIZE(wm5100_dai));
......@@ -2789,6 +2790,8 @@ static __devinit int wm5100_i2c_probe(struct i2c_client *i2c,
return ret;
err_reset:
if (i2c->irq)
free_irq(i2c->irq, wm5100);
wm5100_free_gpio(i2c);
if (wm5100->pdata.reset) {
gpio_set_value_cansleep(wm5100->pdata.reset, 0);
......@@ -2817,12 +2820,14 @@ static __devinit int wm5100_i2c_probe(struct i2c_client *i2c,
return ret;
}
static __devexit int wm5100_i2c_remove(struct i2c_client *client)
static __devexit int wm5100_i2c_remove(struct i2c_client *i2c)
{
struct wm5100_priv *wm5100 = i2c_get_clientdata(client);
struct wm5100_priv *wm5100 = i2c_get_clientdata(i2c);
snd_soc_unregister_codec(&client->dev);
wm5100_free_gpio(client);
snd_soc_unregister_codec(&i2c->dev);
if (i2c->irq)
free_irq(i2c->irq, wm5100);
wm5100_free_gpio(i2c);
if (wm5100->pdata.reset) {
gpio_set_value_cansleep(wm5100->pdata.reset, 0);
gpio_free(wm5100->pdata.reset);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment