[PATCH 6/8] ASoC: SOF: Intel: BYT: add .remove op

[Pierre-Louis Bossart]

From: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>

Add .remove op that disables interrupts and reset the DSP
for BYT and CHT platforms.

Tested-by: Enric Balletbo i Serra <enric.balletbo at collabora.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
---
 sound/soc/sof/intel/byt.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index 457da8fcc6a0..8784c7319098 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -456,6 +456,13 @@ static int byt_resume(struct snd_sof_dev *sdev)
 	return 0;
 }
 
+static int byt_remove(struct snd_sof_dev *sdev)
+{
+	byt_reset_dsp_disable_int(sdev);
+
+	return 0;
+}
+
 /* Baytrail DAIs */
 static struct snd_soc_dai_driver byt_dai[] = {
 {
@@ -811,6 +818,7 @@ static int byt_acpi_probe(struct snd_sof_dev *sdev)
 const struct snd_sof_dsp_ops sof_byt_ops = {
 	/* device init */
 	.probe		= byt_acpi_probe,
+	.remove		= byt_remove,
 
 	/* DSP core boot / reset */
 	.run		= byt_run,
@@ -889,6 +897,7 @@ EXPORT_SYMBOL_NS(byt_chip_info, SND_SOC_SOF_BAYTRAIL);
 const struct snd_sof_dsp_ops sof_cht_ops = {
 	/* device init */
 	.probe		= byt_acpi_probe,
+	.remove		= byt_remove,
 
 	/* DSP core boot / reset */
 	.run		= byt_run,
-- 
2.20.1