linux-kernel - Re: [PATCH v1 04/10] media: platform: mediatek: add isp

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Message-ID: <5eabc3781ec8d65363f2cb7207e66703f3cd0c17.camel@mediatek.com>
Date: Tue, 22 Oct 2024 06:30:04 +0000
From: CK Hu (胡俊光) <ck.hu@...iatek.com>
To: "sumit.semwal@...aro.org" <sumit.semwal@...aro.org>,
	"christian.koenig@....com" <christian.koenig@....com>, "mchehab@...nel.org"
	<mchehab@...nel.org>, "conor+dt@...nel.org" <conor+dt@...nel.org>,
	"robh@...nel.org" <robh@...nel.org>, "matthias.bgg@...il.com"
	<matthias.bgg@...il.com>, "krzk+dt@...nel.org" <krzk+dt@...nel.org>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Shu-hsiang Yang (楊舒翔)
	<Shu-hsiang.Yang@...iatek.com>
CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mediatek@...ts.infradead.org" <linux-mediatek@...ts.infradead.org>,
	"yunkec@...omium.org" <yunkec@...omium.org>, "linaro-mm-sig@...ts.linaro.org"
	<linaro-mm-sig@...ts.linaro.org>, "linux-media@...r.kernel.org"
	<linux-media@...r.kernel.org>, "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>, Yaya Chang (張雅清)
	<Yaya.Chang@...iatek.com>, Project_Global_Chrome_Upstream_Group
	<Project_Global_Chrome_Upstream_Group@...iatek.com>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	Teddy Chen (陳乾元) <Teddy.Chen@...iatek.com>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "hidenorik@...omium.org"
	<hidenorik@...omium.org>, Shun-Yi Wang (王順億)
	<Shun-Yi.Wang@...iatek.com>
Subject: Re: [PATCH v1 04/10] media: platform: mediatek: add isp_7x cam-raw
 unit

Hi, Shu-hsiang:

On Wed, 2024-10-09 at 19:15 +0800, Shu-hsiang Yang wrote:
> Introduces the ISP pipeline driver for the MediaTek ISP raw and yuv
> modules. Key functionalities include data processing, V4L2 integration,
> resource management, debug support, and various control operations.
> Additionally, IRQ handling, platform device management, and MediaTek
> ISP DMA format support are also included.
> 
> Signed-off-by: Shu-hsiang Yang <Shu-hsiang.Yang@...iatek.com>
> ---

[snip]

> 			sizeof(u32))
> +
> +enum MTK_CAMSYS_RES_STEP {
> +	E_RES_BASIC,
> +	E_RES_BIN_S = MTK_CAMSYS_RES_BIN_TAG,
> +	E_RES_BIN0 = E_RES_BIN_S,
> +	E_RES_BIN1,
> +	E_RES_BIN_E,
> +	E_RES_FRZ_S = MTK_CAMSYS_RES_FRZ_TAG,
> +	E_RES_FRZ0 = E_RES_FRZ_S,
> +	E_RES_FRZ1,
> +	E_RES_FRZ_E,
> +	E_RES_HWN_S = MTK_CAMSYS_RES_HWN_TAG,
> +	E_RES_HWN0 = E_RES_HWN_S,
> +	E_RES_HWN1,
> +	E_RES_HWN2,
> +	E_RES_HWN_E,
> +	E_RES_CLK_S = MTK_CAMSYS_RES_CLK_TAG,
> +	E_RES_CLK0 = E_RES_CLK_S,
> +	E_RES_CLK1,
> +	E_RES_CLK2,
> +	E_RES_CLK3,
> +	E_RES_CLK_E,

E_RES_CLK_E is useless, so drop it.

Regards,
CK