Re: [PATCH v1 06/10] media: platform: mediatek: add isp_7x utility
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From: CK Hu (胡俊光) <hidden>
Date: 2024-10-29 05:35:57
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dri-devel, linux-devicetree, linux-media, linux-mediatek, lkml
Hi, Shu-hsiang: On Wed, 2024-10-09 at 19:15 +0800, Shu-hsiang Yang wrote:
Introduces utility files for the MediaTek ISP7.x camsys driver. These utilities provide essential platform definitions, debugging tools, and management functions to support ISP operations and SCP communication. Key functionalities include: 1.Hardware pipeline and register definitions for managing image processing modules. 2.DMA debugging utilities and buffer management functions. 3.Definitions of supported image formats for proper data handling. 4.IPI and SCP communication structures for module state management and configuring ISP. 5.Metadata parameters for configuring image processing. Signed-off-by: Shu-hsiang Yang <redacted> ---
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+/* + * Bit Feild of LTMS_BLKHIST_INT: LTMS_BLKHIST_INT1 + * MTK_CAM_LTMS_BLKHIST_INT_LTMS_BLKHIST_INT1: [0, 13] + * block histogram interval 1 + */ +#define MTK_CAM_LTMS_BLKHIST_INT_LTMS_BLKHIST_INT1_MASK 0x00003fff +#define MTK_CAM_LTMS_BLKHIST_INT_LTMS_BLKHIST_INT1_SHIFT 0 +
MTK_CAM_LTMS_BLKHIST_INT_LTMS_BLKHIST_INT1_MASK and MTK_CAM_LTMS_BLKHIST_INT_LTMS_BLKHIST_INT1_SHIFT are never used, so drop them. Regards, CK