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git://nv-tegra.nvidia.com/linux-nv-oot.git
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92ac7bc35a
Port camera drivers below from /kenrel/nvidia to /kernel/nvidia-oot as OOT modules: - Fusa-capture driver - Tegra V4L2 framework driver - vi/csi driver - tegra camera platform driver Change-Id: I390af27096425bb11e0934201dd1a90f001bb3fa Signed-off-by: Frank Chen <frankc@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2780698 Reviewed-by: FNU Raunak <fraunak@nvidia.com> Reviewed-by: Ankur Pawar <ankurp@nvidia.com> Reviewed-by: Shiva Dubey <sdubey@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2015-2022, NVIDIA CORPORATION. All rights reserved.
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*/
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#ifndef __CAMERA_DEV_MFI_H__
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#define __CAMERA_DEV_MFI_H__
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#include <linux/list.h>
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#include <linux/i2c.h>
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#include <linux/regmap.h>
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#define CAMERA_MAX_NAME_LENGTH 32
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#define CAMERA_REGCACHE_MAX (128)
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struct cam_reg {
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u32 addr;
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u32 val;
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};
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struct cam_i2c_msg {
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struct i2c_msg msg;
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u8 buf[8];
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};
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struct camera_mfi_dev {
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char name[CAMERA_MAX_NAME_LENGTH];
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struct regmap *regmap;
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struct cam_reg reg[CAMERA_REGCACHE_MAX];
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struct cam_reg prev_reg[CAMERA_REGCACHE_MAX];
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struct i2c_client *i2c_client;
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struct cam_i2c_msg msg[CAMERA_REGCACHE_MAX];
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u32 num_used;
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u32 prev_num_used;
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struct list_head list;
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};
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struct mfi_cb_arg {
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u8 vi_chan;
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};
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void tegra_camera_dev_mfi_cb(void *stub);
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int tegra_camera_dev_mfi_clear(struct camera_mfi_dev *cmfidev);
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int tegra_camera_dev_mfi_wr_add(
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struct camera_mfi_dev *cmfidev, u32 offset, u32 val);
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int tegra_camera_dev_mfi_wr_add_i2c(
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struct camera_mfi_dev *cmfidev, struct i2c_msg *msg, int num);
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int tegra_camera_dev_mfi_add_regmap(
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struct camera_mfi_dev **cmfidev, u8 *name, struct regmap *regmap);
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int tegra_camera_dev_mfi_add_i2cclient(
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struct camera_mfi_dev **cmfidev, u8 *name,
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struct i2c_client *i2c_client);
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#endif
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/* __CAMERA_DEV_MFI_H__ */
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