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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>
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/**
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* tegracam_utils.h - tegra camera framework core utilities
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*
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* Copyright (c) 2018-2022, NVIDIA Corporation. All rights reserved.
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*/
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#ifndef __TEGRACAM_UTILS_H__
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#define __TEGRACAM_UTILS_H__
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#include <media/camera_common.h>
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enum sensor_opcode {
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SENSOR_OPCODE_DONE = 0,
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SENSOR_OPCODE_READ = 1,
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SENSOR_OPCODE_WRITE = 2,
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SENSOR_OPCODE_SLEEP = 3,
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};
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int convert_table_to_blob(struct sensor_blob *pkt,
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const struct reg_8 table[],
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u16 wait_ms_addr, u16 end_addr);
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int write_sensor_blob(struct regmap *regmap, struct sensor_blob *blob);
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int tegracam_write_blobs(struct tegracam_ctrl_handler *hdl);
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bool is_tvcf_supported(u32 version);
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int format_tvcf_version(u32 version, char *buff, size_t size);
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void conv_u32_u8arr(u32 val, u8 *buf);
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void conv_u16_u8arr(u16 val, u8 *buf);
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int prepare_write_cmd(struct sensor_blob *pkt,
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u32 size, u32 addr, u8 *buf);
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int prepare_read_cmd(struct sensor_blob *pkt,
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u32 size, u32 addr);
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int prepare_sleep_cmd(struct sensor_blob *pkt, u32 time_in_us);
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int prepare_done_cmd(struct sensor_blob *pkt);
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#endif
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