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-rw-r--r--sound/soc/fsl/fsl-asoc-card.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 14572e62dd51..3f6959c8e2f7 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -51,6 +51,7 @@ struct codec_priv {
51 * @sysclk_freq[2]: SYSCLK rates for set_sysclk() 51 * @sysclk_freq[2]: SYSCLK rates for set_sysclk()
52 * @sysclk_dir[2]: SYSCLK directions for set_sysclk() 52 * @sysclk_dir[2]: SYSCLK directions for set_sysclk()
53 * @sysclk_id[2]: SYSCLK ids for set_sysclk() 53 * @sysclk_id[2]: SYSCLK ids for set_sysclk()
54 * @slot_width: Slot width of each frame
54 * 55 *
55 * Note: [1] for tx and [0] for rx 56 * Note: [1] for tx and [0] for rx
56 */ 57 */
@@ -58,6 +59,7 @@ struct cpu_priv {
58 unsigned long sysclk_freq[2]; 59 unsigned long sysclk_freq[2];
59 u32 sysclk_dir[2]; 60 u32 sysclk_dir[2];
60 u32 sysclk_id[2]; 61 u32 sysclk_id[2];
62 u32 slot_width;
61}; 63};
62 64
63/** 65/**
@@ -142,6 +144,15 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream,
142 return ret; 144 return ret;
143 } 145 }
144 146
147 if (cpu_priv->slot_width) {
148 ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2,
149 cpu_priv->slot_width);
150 if (ret) {
151 dev_err(dev, "failed to set TDM slot for cpu dai\n");
152 return ret;
153 }
154 }
155
145 return 0; 156 return 0;
146} 157}
147 158
@@ -453,6 +464,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
453 priv->cpu_priv.sysclk_freq[RX] = priv->codec_priv.mclk_freq; 464 priv->cpu_priv.sysclk_freq[RX] = priv->codec_priv.mclk_freq;
454 priv->cpu_priv.sysclk_dir[TX] = SND_SOC_CLOCK_OUT; 465 priv->cpu_priv.sysclk_dir[TX] = SND_SOC_CLOCK_OUT;
455 priv->cpu_priv.sysclk_dir[RX] = SND_SOC_CLOCK_OUT; 466 priv->cpu_priv.sysclk_dir[RX] = SND_SOC_CLOCK_OUT;
467 priv->cpu_priv.slot_width = 32;
456 priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS; 468 priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
457 } else if (of_device_is_compatible(np, "fsl,imx-audio-sgtl5000")) { 469 } else if (of_device_is_compatible(np, "fsl,imx-audio-sgtl5000")) {
458 priv->codec_priv.mclk_id = SGTL5000_SYSCLK; 470 priv->codec_priv.mclk_id = SGTL5000_SYSCLK;