115 lines
2.6 KiB
C
115 lines
2.6 KiB
C
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/*
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* Samsung Exynos5 SoC series FIMC-IS driver
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*
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* exynos5 fimc-is video functions
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*
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* Copyright (c) 2015 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 <videodev2_exynos_camera.h>
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#include <linux/v4l2-mediabus.h>
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#include <linux/bug.h>
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#include <media/videobuf2-v4l2.h>
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#include <media/v4l2-ctrls.h>
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#include <media/v4l2-device.h>
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#include <media/v4l2-mem2mem.h>
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#include <media/v4l2-mediabus.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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#include "is-metadata.h"
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int is_m0s_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_m0s;
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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_MCS0;
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video->group_ofs = offsetof(struct is_device_ischain, group_mcs);
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video->subdev_id = ENTRY_MCS;
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video->subdev_ofs = offsetof(struct is_group, leader);
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video->buf_rdycount = VIDEO_MXS_READY_BUFFERS;
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ret = is_video_probe(video,
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IS_VIDEO_MXS_NAME(0),
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IS_VIDEO_M0S_NUM,
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VFL_DIR_M2M, /* TODO: check VFL_DIR_TX */
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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_m1s_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_m1s;
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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_MCS1;
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video->group_ofs = offsetof(struct is_device_ischain, group_mcs);
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video->subdev_id = ENTRY_MCS;
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video->subdev_ofs = offsetof(struct is_group, leader);
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video->buf_rdycount = VIDEO_MXS_READY_BUFFERS;
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ret = is_video_probe(video,
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IS_VIDEO_MXS_NAME(1),
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IS_VIDEO_M1S_NUM,
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VFL_DIR_M2M, /* TODO: check VFL_DIR_TX */
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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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