Commit 3b1af3f8 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: Log WM8994 FIFO errors from the interrupt 



We should spot them anyway on state changes but logging them gives us
better time information about when the misconfiguration happened.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent b3d7615f

sound/soc/codecs/wm8994.c

+14 −0
Original line number Diff line number Diff line
@@ -2874,6 +2874,15 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data) 
	return IRQ_HANDLED;

}



static irqreturn_t wm8994_fifo_error(int irq, void *data)

{

	struct snd_soc_codec *codec = data;



	dev_err(codec->dev, "FIFO error\n");



	return IRQ_HANDLED;

}



static int wm8994_codec_probe(struct snd_soc_codec *codec)

{

	struct wm8994 *control;
@@ -2948,6 +2957,9 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec) 
		break;

	}



	wm8994_request_irq(codec->control_data, WM8994_IRQ_FIFOS_ERR,

			   wm8994_fifo_error, "FIFO error", codec);



	ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_DCS_DONE,

				 wm_hubs_dcs_done, "DC servo done",

				 &wm8994->hubs);
@@ -3210,6 +3222,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec) 
				&wm8994->fll_locked[i]);

	wm8994_free_irq(codec->control_data, WM8994_IRQ_DCS_DONE,

			&wm8994->hubs);

	wm8994_free_irq(codec->control_data, WM8994_IRQ_FIFOS_ERR, codec);

err:

	kfree(wm8994);

	return ret;
@@ -3231,6 +3244,7 @@ static int wm8994_codec_remove(struct snd_soc_codec *codec) 


	wm8994_free_irq(codec->control_data, WM8994_IRQ_DCS_DONE,

			&wm8994->hubs);

	wm8994_free_irq(codec->control_data, WM8994_IRQ_FIFOS_ERR, codec);



	switch (control->type) {

	case WM8994: