111 lines
2.4 KiB
C
111 lines
2.4 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Samsung Exynos SoC series Pablo driver
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*
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* Exynos Pablo image subsystem functions
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*
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* Copyright (c) 2020 Samsung Electronics Co., Ltd
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/module.h>
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#include <linux/delay.h>
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#include <linux/kernel.h>
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#include <linux/errno.h>
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#include <linux/interrupt.h>
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <linux/slab.h>
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#include <linux/firmware.h>
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#include <linux/dma-mapping.h>
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#include <linux/scatterlist.h>
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#include <linux/videodev2.h>
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#include <videodev2_exynos_camera.h>
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#include <linux/v4l2-mediabus.h>
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#include <linux/pm_qos.h>
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#include <linux/bug.h>
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#include "is-core.h"
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#include "is-cmd.h"
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#include "is-err.h"
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#include "is-video.h"
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int is_lme0_video_probe(void *data)
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{
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int ret = 0;
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struct is_core *core;
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struct is_video *video;
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FIMC_BUG(!data);
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core = (struct is_core *)data;
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video = &core->video_lme0;
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video->resourcemgr = &core->resourcemgr;
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if (!core->pdev) {
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probe_err("pdev is NULL");
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ret = -EINVAL;
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goto p_err;
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}
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video->group_id = GROUP_ID_LME0;
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video->group_ofs = offsetof(struct is_device_ischain, group_lme);
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video->subdev_id = ENTRY_LME;
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video->subdev_ofs = offsetof(struct is_group, leader);
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video->buf_rdycount = VIDEO_LME_READY_BUFFERS;
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ret = is_video_probe(video,
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IS_VIDEO_LME_NAME(0),
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IS_VIDEO_LME0_NUM,
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VFL_DIR_M2M,
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&core->resourcemgr.mem,
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&core->v4l2_dev,
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NULL, NULL, NULL);
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if (ret)
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dev_err(&core->pdev->dev, "%s is fail(%d)\n", __func__, ret);
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p_err:
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return ret;
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}
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int is_lme1_video_probe(void *data)
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{
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int ret = 0;
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struct is_core *core;
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struct is_video *video;
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FIMC_BUG(!data);
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core = (struct is_core *)data;
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video = &core->video_lme1;
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video->resourcemgr = &core->resourcemgr;
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if (!core->pdev) {
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probe_err("pdev is NULL");
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ret = -EINVAL;
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goto p_err;
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}
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video->group_id = GROUP_ID_LME1;
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video->group_ofs = offsetof(struct is_device_ischain, group_lme);
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video->subdev_id = ENTRY_LME;
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video->subdev_ofs = offsetof(struct is_group, leader);
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video->buf_rdycount = VIDEO_LME_READY_BUFFERS;
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ret = is_video_probe(video,
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IS_VIDEO_LME_NAME(1),
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IS_VIDEO_LME1_NUM,
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VFL_DIR_M2M,
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&core->resourcemgr.mem,
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&core->v4l2_dev,
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NULL, NULL, NULL);
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if (ret)
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dev_err(&core->pdev->dev, "%s is fail(%d)\n", __func__, ret);
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p_err:
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return ret;
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}
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