linux-kernel - Re: [PATCH v1 6/7] drm/mediatek: mtk_hdmi: Split driver and add common probe function

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Message-ID: <4e9794a8151422de251b38df0d0ec714dc6651a4.camel@mediatek.com>
Date: Fri, 29 Nov 2024 07:28:26 +0000
From: CK Hu (胡俊光) <ck.hu@...iatek.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	"chunkuang.hu@...nel.org" <chunkuang.hu@...nel.org>
CC: "linux-mediatek@...ts.infradead.org" <linux-mediatek@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"tzimmermann@...e.de" <tzimmermann@...e.de>, "simona@...ll.ch"
	<simona@...ll.ch>, "mripard@...nel.org" <mripard@...nel.org>,
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	<p.zabel@...gutronix.de>, "maarten.lankhorst@...ux.intel.com"
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	<conor+dt@...nel.org>, "robh@...nel.org" <robh@...nel.org>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
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	<matthias.bgg@...il.com>, "krzk+dt@...nel.org" <krzk+dt@...nel.org>
Subject: Re: [PATCH v1 6/7] drm/mediatek: mtk_hdmi: Split driver and add
 common probe function

Hi, Angelo:

On Wed, 2024-11-20 at 13:45 +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 adding a new driver for the HDMI TX v2 IP,
> split out the functions that will be common between the already
> present mtk_hdmi (v1) driver and the new one.
> 
> Since the probe flow for both drivers is 90% similar, add a common
> probe function that will be called from each driver's .probe()
> callback, avoiding lots of code duplication.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---

[snip]

> +struct mtk_hdmi_ver_conf {
> +       void (*mtk_hdmi_audio_init)(struct mtk_hdmi *hdmi, struct hdmi_codec_pdata *codec_data);
> +       const struct drm_bridge_funcs *bridge_funcs;
> +       const char * const *mtk_hdmi_clock_names;
> +       int num_clocks;
> +};

Because this patch is a little big. So I would like to separate struct mtk_hdmi_ver_conf related part to an independent patch.
The modification is still in mtk_hdmi.c
And the rest part is moving common part to mtk_hdmi_common.c

Regards,
CK