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drm/mediatek: add support for SPDIF audio in HDMI

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add support for SPDIF audio  in HDMI

Signed-off-by: chunhui dai <chunhui.dai@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
This commit is contained in:
chunhui dai 2018-10-03 11:41:48 +08:00 committed by CK Hu
parent be28b6507c
commit d1ef028d95
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/mediatek/mtk_hdmi.c
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@ -1576,6 +1576,11 @@ static int mtk_hdmi_audio_hw_params(struct device *dev, void *data,
hdmi_params.aud_i2s_fmt = HDMI_I2S_MODE_I2S_24BIT;
hdmi_params.aud_mclk = HDMI_AUD_MCLK_128FS;
break;
case HDMI_SPDIF:
hdmi_params.aud_codec = HDMI_AUDIO_CODING_TYPE_PCM;
hdmi_params.aud_sampe_size = HDMI_AUDIO_SAMPLE_SIZE_16;
hdmi_params.aud_input_type = HDMI_AUD_INPUT_SPDIF;
break;
default:
dev_err(hdmi->dev, "%s: Invalid DAI format %d\n", __func__,
daifmt->fmt);