[PATCH v2 2/4] media: platform: mediatek: isp_30: add mediatek ISP3.0 sensor interface

[AngeloGioacchino Del Regno]

Il 03/07/23 14:18, Laurent Pinchart ha scritto:
> On Sun, Jul 02, 2023 at 05:20:25PM +0800, Chun-Kuang Hu wrote:
>> Chun-Kuang Hu <chunkuang.hu at kernel.org> 於 2023年7月2日 週日 上午7:35寫道：
>>> Julien Stephan <jstephan at baylibre.com> 於 2023年6月30日 週五 下午6:05寫道：
>>>>
>>>> From: Louis Kuo <louis.kuo at mediatek.com>
>>>>
>>>> This will add the mediatek ISP3.0 seninf (sensor interface) driver found
>>>> on several Mediatek SoCs such as the mt8365.
>>>>
>>>> Then seninf module has 4 physical CSI-2 inputs. Depending on the soc they
>>>> may not be all connected.
>>>>
>>>> Signed-off-by: Louis Kuo <louis.kuo at mediatek.com>
>>>> Signed-off-by: Phi-bang Nguyen <pnguyen at baylibre.com>
>>>> Signed-off-by: Florian Sylvestre <fsylvestre at baylibre.com>
>>>> Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
>>>> Signed-off-by: Julien Stephan <jstephan at baylibre.com>
>>>>
>>>
>>> [snip]
>>>
>>>> +
>>>> +static const struct mtk_seninf_conf seninf_8365_conf = {
>>>> +       .model = "mtk-camsys-3.0",
>>>> +       .nb_inputs = 4,
>>>> +       .nb_muxes = 6,
>>>> +       .nb_outputs = 4,
>>>> +};
>>>> +
>>>> +static const struct of_device_id mtk_seninf_of_match[] = {
>>>> +       {
>>>> +               .compatible = "mediatek,mt8365-seninf",
>>>> +               .data = &seninf_8365_conf,
>>>
>>> Now only support one SoC, so it's necessary to select the SoC data and
>>> you could directly place the data in the code. After support other
>>
>> Typo.
>>
>> Now only support one SoC, so it's not necessary to select the SoC data
>> and you could directly place the data in the code.
> 
> I think Julien has visibility on other SoCs that could use the same
> driver, and has designed the mtk_seninf_conf structure accordingly. I'll
> let Julien confirm (or tell I'm wrong).
> 

You're not wrong.

Cheers,
Angelo

>>> SoC, so we could know what should be placed in struct mtg_seninf_conf
>>> (Now we have no any information).
>>>
>>>> +       },
>>>> +       {
>>>> +       },
>>>> +};
>>>> +MODULE_DEVICE_TABLE(of, mtk_seninf_of_match);
>