4 files changed, 26 insertions, 8 deletions

diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c
index 15b48b5ea856..abe19a8a7aa7 100644
--- a/sound/soc/fsl/fsl_rpmsg.c
+++ b/sound/soc/fsl/fsl_rpmsg.c
@@ -170,12 +170,20 @@ static const struct fsl_rpmsg_soc_data imx8mp_data = {
 		   SNDRV_PCM_FMTBIT_S32_LE,
 };
 
+static const struct fsl_rpmsg_soc_data imx93_data = {
+	.rates = SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_32000 |
+		 SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000,
+	.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+		   SNDRV_PCM_FMTBIT_S32_LE,
+};
+
 static const struct of_device_id fsl_rpmsg_ids[] = {
 	{ .compatible = "fsl,imx7ulp-rpmsg-audio", .data = &imx7ulp_data},
 	{ .compatible = "fsl,imx8mm-rpmsg-audio", .data = &imx8mm_data},
 	{ .compatible = "fsl,imx8mn-rpmsg-audio", .data = &imx8mn_data},
 	{ .compatible = "fsl,imx8mp-rpmsg-audio", .data = &imx8mp_data},
 	{ .compatible = "fsl,imx8ulp-rpmsg-audio", .data = &imx7ulp_data},
+	{ .compatible = "fsl,imx93-rpmsg-audio", .data = &imx93_data},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, fsl_rpmsg_ids);
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 3fd26f2cdd60..95bb8b10494a 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -514,6 +514,10 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream,
 	int ret;
 
 	switch (sample_rate) {
+	case 22050:
+		rate = SPDIF_TXRATE_22050;
+		csfs = IEC958_AES3_CON_FS_22050;
+		break;
 	case 32000:
 		rate = SPDIF_TXRATE_32000;
 		csfs = IEC958_AES3_CON_FS_32000;
@@ -1424,7 +1428,7 @@ static u32 fsl_spdif_txclk_caldiv(struct fsl_spdif_priv *spdif_priv,
 				struct clk *clk, u64 savesub,
 				enum spdif_txrate index, bool round)
 {
-	static const u32 rate[] = { 32000, 44100, 48000, 88200, 96000, 176400,
+	static const u32 rate[] = { 22050, 32000, 44100, 48000, 88200, 96000, 176400,
 				    192000, };
 	bool is_sysclk = clk_is_match(clk, spdif_priv->sysclk);
 	u64 rate_ideal, rate_actual, sub;
@@ -1485,7 +1489,7 @@ out:
 static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv,
 				enum spdif_txrate index)
 {
-	static const u32 rate[] = { 32000, 44100, 48000, 88200, 96000, 176400,
+	static const u32 rate[] = { 22050, 32000, 44100, 48000, 88200, 96000, 176400,
 				    192000, };
 	struct platform_device *pdev = spdif_priv->pdev;
 	struct device *dev = &pdev->dev;
diff --git a/sound/soc/fsl/fsl_spdif.h b/sound/soc/fsl/fsl_spdif.h
index 75b42a692c90..2bc1b10c17d4 100644
--- a/sound/soc/fsl/fsl_spdif.h
+++ b/sound/soc/fsl/fsl_spdif.h
@@ -175,7 +175,8 @@ enum spdif_gainsel {
 
 /* SPDIF tx rate */
 enum spdif_txrate {
-	SPDIF_TXRATE_32000 = 0,
+	SPDIF_TXRATE_22050 = 0,
+	SPDIF_TXRATE_32000,
 	SPDIF_TXRATE_44100,
 	SPDIF_TXRATE_48000,
 	SPDIF_TXRATE_88200,
@@ -191,7 +192,8 @@ enum spdif_txrate {
 #define SPDIF_QSUB_SIZE			(SPDIF_UBITS_SIZE / 8)
 
 
-#define FSL_SPDIF_RATES_PLAYBACK	(SNDRV_PCM_RATE_32000 |	\
+#define FSL_SPDIF_RATES_PLAYBACK	(SNDRV_PCM_RATE_22050 |	\
+					 SNDRV_PCM_RATE_32000 |	\
 					 SNDRV_PCM_RATE_44100 |	\
 					 SNDRV_PCM_RATE_48000 |	\
 					 SNDRV_PCM_RATE_88200 | \
diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c
index 765dad607bf6..d63782b8bdef 100644
--- a/sound/soc/fsl/imx-pcm-rpmsg.c
+++ b/sound/soc/fsl/imx-pcm-rpmsg.c
@@ -228,6 +228,10 @@ static int imx_rpmsg_pcm_open(struct snd_soc_component *component,
 			      struct snd_pcm_substream *substream)
 {
 	struct rpmsg_info *info = dev_get_drvdata(component->dev);
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
+	struct fsl_rpmsg *rpmsg = dev_get_drvdata(cpu_dai->dev);
+	struct snd_pcm_hardware pcm_hardware;
 	struct rpmsg_msg *msg;
 	int ret = 0;
 	int cmd;
@@ -255,10 +259,11 @@ static int imx_rpmsg_pcm_open(struct snd_soc_component *component,
 
 	info->send_message(msg, info);
 
-	imx_rpmsg_pcm_hardware.period_bytes_max =
-			imx_rpmsg_pcm_hardware.buffer_bytes_max / 2;
+	pcm_hardware = imx_rpmsg_pcm_hardware;
+	pcm_hardware.buffer_bytes_max = rpmsg->buffer_size;
+	pcm_hardware.period_bytes_max = pcm_hardware.buffer_bytes_max / 2;
 
-	snd_soc_set_runtime_hwparams(substream, &imx_rpmsg_pcm_hardware);
+	snd_soc_set_runtime_hwparams(substream, &pcm_hardware);
 
 	ret = snd_pcm_hw_constraint_integer(substream->runtime,
 					    SNDRV_PCM_HW_PARAM_PERIODS);
@@ -597,7 +602,6 @@ static int imx_rpmsg_pcm_new(struct snd_soc_component *component,
 	if (ret)
 		return ret;
 
-	imx_rpmsg_pcm_hardware.buffer_bytes_max = rpmsg->buffer_size;
 	return snd_pcm_set_fixed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_WC,
 					    pcm->card->dev, rpmsg->buffer_size);
 }