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Message-ID: <5d09d32b-d5cf-44a9-96de-30c8b5e23256@collabora.com>
Date: Mon, 17 Feb 2025 16:34:13 +0100
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: CK Hu (胡俊光) <ck.hu@...iatek.com>,
"chunkuang.hu@...nel.org" <chunkuang.hu@...nel.org>
Cc: "robh@...nel.org" <robh@...nel.org>,
"jie.qiu@...iatek.com" <jie.qiu@...iatek.com>,
"tzimmermann@...e.de" <tzimmermann@...e.de>,
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<mripard@...nel.org>, Jitao Shi (石记涛)
<jitao.shi@...iatek.com>,
"linux-mediatek@...ts.infradead.org" <linux-mediatek@...ts.infradead.org>,
"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
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Subject: Re: [PATCH v6 27/42] drm/mediatek: mtk_hdmi: Move output init to
mtk_hdmi_register_audio_driver()
Il 14/02/25 04:20, CK Hu (胡俊光) ha scritto:
> On Tue, 2025-02-11 at 12:33 +0100, AngeloGioacchino Del Regno wrote:
>> External email : Please do not click links or open attachments until you have verified the sender or the content.
>>
>>
>> In preparation for moving the common bits of this driver, merge the
>> contents of mtk_hdmi_output_init in mtk_hdmi_register_audio_driver
>> function to aggregate all of the initial audio setup together in
>> the same function and to make it clear that all of the setup that
>> is performed in mtk_hdmi_output_init is specifically related only
>> to audio and not video.
>>
>> While at it, also remove the "%s driver bound to HDMI" debugging
>> print disguised as informative.
>
> Previous reply only to Angelo, so re-replay to all agian.
>
> This patch does not include print modification,
> After remove this message,
>
Sorry, forgot to remove that, too many patches to care about :')
Removing for v7.
Thanks!
Angelo
> Reviewed-by: CK Hu <ck.hu@...iatek.com>
>
>>
>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
>> ---
>> drivers/gpu/drm/mediatek/mtk_hdmi.c | 27 ++++++++-------------------
>> 1 file changed, 8 insertions(+), 19 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
>> index e43dbcc0d068..98e8c186dff4 100644
>> --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
>> +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
>> @@ -1025,20 +1025,6 @@ static int mtk_hdmi_setup_vendor_specific_infoframe(struct mtk_hdmi *hdmi,
>> return 0;
>> }
>>
>> -static int mtk_hdmi_output_init(struct mtk_hdmi *hdmi)
>> -{
>> - struct hdmi_audio_param *aud_param = &hdmi->aud_param;
>> -
>> - aud_param->aud_codec = HDMI_AUDIO_CODING_TYPE_PCM;
>> - aud_param->aud_sample_size = HDMI_AUDIO_SAMPLE_SIZE_16;
>> - aud_param->aud_input_type = HDMI_AUD_INPUT_I2S;
>> - aud_param->aud_i2s_fmt = HDMI_I2S_MODE_I2S_24BIT;
>> - aud_param->aud_mclk = HDMI_AUD_MCLK_128FS;
>> - aud_param->aud_input_chan_type = HDMI_AUD_CHAN_TYPE_2_0;
>> -
>> - return 0;
>> -}
>> -
>> static void mtk_hdmi_audio_enable(struct mtk_hdmi *hdmi)
>> {
>> mtk_hdmi_hw_send_aud_packet(hdmi, true);
>> @@ -1617,6 +1603,7 @@ static void mtk_hdmi_unregister_audio_driver(void *data)
>> static int mtk_hdmi_register_audio_driver(struct device *dev)
>> {
>> struct mtk_hdmi *hdmi = dev_get_drvdata(dev);
>> + struct hdmi_audio_param *aud_param = &hdmi->aud_param;
>> struct hdmi_codec_pdata codec_data = {
>> .ops = &mtk_hdmi_audio_codec_ops,
>> .max_i2s_channels = 2,
>> @@ -1626,6 +1613,13 @@ static int mtk_hdmi_register_audio_driver(struct device *dev)
>> };
>> int ret;
>>
>> + aud_param->aud_codec = HDMI_AUDIO_CODING_TYPE_PCM;
>> + aud_param->aud_sample_size = HDMI_AUDIO_SAMPLE_SIZE_16;
>> + aud_param->aud_input_type = HDMI_AUD_INPUT_I2S;
>> + aud_param->aud_i2s_fmt = HDMI_I2S_MODE_I2S_24BIT;
>> + aud_param->aud_mclk = HDMI_AUD_MCLK_128FS;
>> + aud_param->aud_input_chan_type = HDMI_AUD_CHAN_TYPE_2_0;
>> +
>> hdmi->audio_pdev = platform_device_register_data(dev,
>> HDMI_CODEC_DRV_NAME,
>> PLATFORM_DEVID_AUTO,
>> @@ -1668,11 +1662,6 @@ static int mtk_hdmi_probe(struct platform_device *pdev)
>> mutex_init(&hdmi->update_plugged_status_lock);
>> platform_set_drvdata(pdev, hdmi);
>>
>> - ret = mtk_hdmi_output_init(hdmi);
>> - if (ret)
>> - return dev_err_probe(dev, ret,
>> - "Failed to initialize hdmi output\n");
>> -
>> ret = mtk_hdmi_register_audio_driver(dev);
>> if (ret)
>> return dev_err_probe(dev, ret,
>> --
>> 2.48.1
>>
>
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