diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/atomisp_tpg.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/atomisp_tpg.c | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_tpg.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_tpg.c deleted file mode 100644 index adc900272f6f..000000000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_tpg.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Support for Medifield PNW Camera Imaging ISP subsystem. - * - * Copyright (c) 2010 Intel Corporation. All Rights Reserved. - * - * Copyright (c) 2010 Silicon Hive www.siliconhive.com. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * - */ - -#include <media/v4l2-event.h> -#include <media/v4l2-mediabus.h> -#include "atomisp_internal.h" -#include "atomisp_tpg.h" - -static int tpg_s_stream(struct v4l2_subdev *sd, int enable) -{ - return 0; -} - -static int tpg_get_fmt(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - struct v4l2_subdev_format *format) -{ - /*to fake*/ - return 0; -} - -static int tpg_set_fmt(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - struct v4l2_subdev_format *format) -{ - struct v4l2_mbus_framefmt *fmt = &format->format; - - if (format->pad) - return -EINVAL; - /* only raw8 grbg is supported by TPG */ - fmt->code = MEDIA_BUS_FMT_SGRBG8_1X8; - if (format->which == V4L2_SUBDEV_FORMAT_TRY) { - cfg->try_fmt = *fmt; - return 0; - } - return 0; -} - -static int tpg_log_status(struct v4l2_subdev *sd) -{ - /*to fake*/ - return 0; -} - -static int tpg_s_power(struct v4l2_subdev *sd, int on) -{ - return 0; -} - -static int tpg_enum_mbus_code(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - struct v4l2_subdev_mbus_code_enum *code) -{ - /*to fake*/ - return 0; -} - -static int tpg_enum_frame_size(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - struct v4l2_subdev_frame_size_enum *fse) -{ - /*to fake*/ - return 0; -} - -static int tpg_enum_frame_ival(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - struct v4l2_subdev_frame_interval_enum *fie) -{ - /*to fake*/ - return 0; -} - -static const struct v4l2_subdev_video_ops tpg_video_ops = { - .s_stream = tpg_s_stream, -}; - -static const struct v4l2_subdev_core_ops tpg_core_ops = { - .log_status = tpg_log_status, - .s_power = tpg_s_power, -}; - -static const struct v4l2_subdev_pad_ops tpg_pad_ops = { - .enum_mbus_code = tpg_enum_mbus_code, - .enum_frame_size = tpg_enum_frame_size, - .enum_frame_interval = tpg_enum_frame_ival, - .get_fmt = tpg_get_fmt, - .set_fmt = tpg_set_fmt, -}; - -static const struct v4l2_subdev_ops tpg_ops = { - .core = &tpg_core_ops, - .video = &tpg_video_ops, - .pad = &tpg_pad_ops, -}; - -void atomisp_tpg_unregister_entities(struct atomisp_tpg_device *tpg) -{ - media_entity_cleanup(&tpg->sd.entity); - v4l2_device_unregister_subdev(&tpg->sd); -} - -int atomisp_tpg_register_entities(struct atomisp_tpg_device *tpg, - struct v4l2_device *vdev) -{ - int ret; - /* Register the subdev and video nodes. */ - ret = v4l2_device_register_subdev(vdev, &tpg->sd); - if (ret < 0) - goto error; - - return 0; - -error: - atomisp_tpg_unregister_entities(tpg); - return ret; -} - -void atomisp_tpg_cleanup(struct atomisp_device *isp) -{ - -} - -int atomisp_tpg_init(struct atomisp_device *isp) -{ - struct atomisp_tpg_device *tpg = &isp->tpg; - struct v4l2_subdev *sd = &tpg->sd; - struct media_pad *pads = tpg->pads; - struct media_entity *me = &sd->entity; - int ret; - - tpg->isp = isp; - v4l2_subdev_init(sd, &tpg_ops); - sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; - strcpy(sd->name, "tpg_subdev"); - v4l2_set_subdevdata(sd, tpg); - - pads[0].flags = MEDIA_PAD_FL_SINK; - me->function = MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN; - - ret = media_entity_pads_init(me, 1, pads); - if (ret < 0) - goto fail; - return 0; -fail: - atomisp_tpg_cleanup(isp); - return ret; -} |