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MLK-23702-1: ASoC: fsl_rpmsg_i2s: Support rpmsg audio for i.MX8MP 

in i.MX8MP, the audio codec is registered by DT. So we add
a new flag: codec_in_dt

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Shengjiu Wang 2020-03-30 13:57:34 +08:00
parent 50c977208f
commit ca2170e0fb
2 changed files with 21 additions and 0 deletions
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20
sound/soc/fsl/fsl_rpmsg_i2s.c
View File

@ -156,6 +156,7 @@ static const struct of_device_id fsl_rpmsg_i2s_ids[] = {
{ .compatible = "fsl,imx8qxp-rpmsg-i2s"},
{ .compatible = "fsl,imx8qm-rpmsg-i2s"},
{ .compatible = "fsl,imx8mn-rpmsg-i2s"},
{ .compatible = "fsl,imx8mp-rpmsg-i2s"},
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, fsl_rpmsg_i2s_ids);
@ -315,6 +316,25 @@ static int fsl_rpmsg_i2s_probe(struct platform_device *pdev)
fsl_rpmsg_i2s_dai.capture.formats = rpmsg_i2s->formats;
}
if (of_device_is_compatible(pdev->dev.of_node,
"fsl,imx8mp-rpmsg-i2s")) {
rpmsg_i2s->codec_wm8960 = 1;
rpmsg_i2s->codec_in_dt = 1;
rpmsg_i2s->version = 2;
rpmsg_i2s->rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
SNDRV_PCM_RATE_192000;
rpmsg_i2s->formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE;
fsl_rpmsg_i2s_dai.playback.rates = rpmsg_i2s->rates;
fsl_rpmsg_i2s_dai.playback.formats = rpmsg_i2s->formats;
fsl_rpmsg_i2s_dai.capture.rates = rpmsg_i2s->rates;
fsl_rpmsg_i2s_dai.capture.formats = rpmsg_i2s->formats;
}
if (of_property_read_bool(pdev->dev.of_node, "fsl,enable-lpa"))
rpmsg_i2s->enable_lpa = 1;

1
sound/soc/fsl/fsl_rpmsg_i2s.h
View File

@ -427,6 +427,7 @@ struct fsl_rpmsg_i2s {
int codec_wm8960;
int codec_cs42888;
int codec_ak4497;
int codec_in_dt;
int force_lpa;
int version;
int rates;