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media: v4l: uapi: ccs: Add controls for analogue gain constants

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Add V4L2 controls for analogue gain constants required to control
analogue gain. The values are device specific and thus need to be obtained
from the driver.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Sakari Ailus 2020-09-24 00:21:32 +02:00 • committed by Mauro Carvalho Chehab
parent db08f69ef8
commit a8a2d75b08
3 changed files with 40 additions and 0 deletions
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14
include/uapi/linux/ccs.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/* Copyright (C) 2020 Intel Corporation */
#ifndef __UAPI_CCS_H__
#define __UAPI_CCS_H__
#include <linux/v4l2-controls.h>
#define V4L2_CID_CCS_ANALOGUE_GAIN_M0 (V4L2_CID_USER_CCS_BASE + 1)
#define V4L2_CID_CCS_ANALOGUE_GAIN_C0 (V4L2_CID_USER_CCS_BASE + 2)
#define V4L2_CID_CCS_ANALOGUE_GAIN_M1 (V4L2_CID_USER_CCS_BASE + 3)
#define V4L2_CID_CCS_ANALOGUE_GAIN_C1 (V4L2_CID_USER_CCS_BASE + 4)
#endif