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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2016-05-18 09:46:34 -0400
committerMark Brown <broonie@kernel.org>2016-05-30 11:19:17 -0400
commit0efecc086caa1fa12b941ca55cf24e1b4d4e59b8 (patch)
tree19b685124e86dfe0f1441bc629acfde4d7d8bae4
parent443500a3927a22c51d9410bac9a1f740897ea219 (diff)
ASoC: omap-mcpdm: Move the WD enable write inside omap_mcpdm_open_streams()
The DS4_WD_EN bit is only touched before calling omap_mcpdm_open_streams(). Move it inside of that function for simplicity. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/omap/omap-mcpdm.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index b837265ac3e9..11bd07cdce22 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -173,6 +173,10 @@ static inline int omap_mcpdm_active(struct omap_mcpdm *mcpdm)
173 */ 173 */
174static void omap_mcpdm_open_streams(struct omap_mcpdm *mcpdm) 174static void omap_mcpdm_open_streams(struct omap_mcpdm *mcpdm)
175{ 175{
176 u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL);
177
178 omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl | MCPDM_WD_EN);
179
176 omap_mcpdm_write(mcpdm, MCPDM_REG_IRQENABLE_SET, 180 omap_mcpdm_write(mcpdm, MCPDM_REG_IRQENABLE_SET,
177 MCPDM_DN_IRQ_EMPTY | MCPDM_DN_IRQ_FULL | 181 MCPDM_DN_IRQ_EMPTY | MCPDM_DN_IRQ_FULL |
178 MCPDM_UP_IRQ_EMPTY | MCPDM_UP_IRQ_FULL); 182 MCPDM_UP_IRQ_EMPTY | MCPDM_UP_IRQ_FULL);
@@ -258,12 +262,9 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream,
258 262
259 mutex_lock(&mcpdm->mutex); 263 mutex_lock(&mcpdm->mutex);
260 264
261 if (!dai->active) { 265 if (!dai->active)
262 u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL);
263
264 omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl | MCPDM_WD_EN);
265 omap_mcpdm_open_streams(mcpdm); 266 omap_mcpdm_open_streams(mcpdm);
266 } 267
267 mutex_unlock(&mcpdm->mutex); 268 mutex_unlock(&mcpdm->mutex);
268 269
269 return 0; 270 return 0;