From mboxrd@z Thu Jan 1 00:00:00 1970 From: CK Hu Subject: Re: [PATCH v2 09/13] drm/mediatek: add support for SPDIF audio in HDMI Date: Thu, 6 Sep 2018 11:37:42 +0800 Message-ID: <1536205062.4618.23.camel@mtksdaap41> References: <20180905083146.14727-1-bibby.hsieh@mediatek.com> <20180905083146.14727-10-bibby.hsieh@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180905083146.14727-10-bibby.hsieh@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: Bibby Hsieh Cc: David Airlie , Matthias Brugger , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, Yingjoe Chen , Cawa Cheng , Daniel Kurtz , Philipp Zabel , YT Shen , Thierry Reding , Mao Huang , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Sascha Hauer , chunhui dai List-Id: linux-mediatek@lists.infradead.org Hi, Bibby: On Wed, 2018-09-05 at 16:31 +0800, Bibby Hsieh wrote: > From: chunhui dai > > add support for SPDIF audio in HDMI > > Signed-off-by: chunhui dai Reviewed-by: CK Hu > --- > drivers/gpu/drm/mediatek/mtk_hdmi.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c > index 2cb33098ec1a..cd8aaeebb436 100644 > --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c > +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c > @@ -1594,6 +1594,11 @@ 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);