46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
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* Copyright (c) 2012 Intel Corporation. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version
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* 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*
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*/
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#include <linux/errno.h>
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <media/v4l2-device.h>
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#include <linux/atomisp_platform.h>
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int vcm_power_up(struct v4l2_subdev *sd)
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{
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const struct camera_af_platform_data *vcm_platform_data;
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vcm_platform_data = camera_get_af_platform_data();
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if (NULL == vcm_platform_data)
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return -ENODEV;
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/* Enable power */
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return vcm_platform_data->power_ctrl(sd, 1);
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}
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int vcm_power_down(struct v4l2_subdev *sd)
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{
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const struct camera_af_platform_data *vcm_platform_data;
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vcm_platform_data = camera_get_af_platform_data();
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if (NULL == vcm_platform_data)
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return -ENODEV;
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return vcm_platform_data->power_ctrl(sd, 0);
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}
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