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path: root/drivers/media/video/soc_camera_platform.c
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Diffstat (limited to 'drivers/media/video/soc_camera_platform.c')
-rw-r--r--drivers/media/video/soc_camera_platform.c198
1 files changed, 0 insertions, 198 deletions
diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c
deleted file mode 100644
index eefb0327ebb..00000000000
--- a/drivers/media/video/soc_camera_platform.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Generic Platform Camera Driver
- *
- * Copyright (C) 2008 Magnus Damm
- * Based on mt9m001 driver,
- * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
- *
- * 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.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/videodev2.h>
-#include <media/v4l2-common.h>
-#include <media/soc_camera.h>
-
-struct soc_camera_platform_info {
- int iface;
- char *format_name;
- unsigned long format_depth;
- struct v4l2_pix_format format;
- unsigned long bus_param;
- int (*set_capture)(struct soc_camera_platform_info *info, int enable);
-};
-
-struct soc_camera_platform_priv {
- struct soc_camera_platform_info *info;
- struct soc_camera_device icd;
- struct soc_camera_data_format format;
-};
-
-static struct soc_camera_platform_info *
-soc_camera_platform_get_info(struct soc_camera_device *icd)
-{
- struct soc_camera_platform_priv *priv;
- priv = container_of(icd, struct soc_camera_platform_priv, icd);
- return priv->info;
-}
-
-static int soc_camera_platform_init(struct soc_camera_device *icd)
-{
- return 0;
-}
-
-static int soc_camera_platform_release(struct soc_camera_device *icd)
-{
- return 0;
-}
-
-static int soc_camera_platform_start_capture(struct soc_camera_device *icd)
-{
- struct soc_camera_platform_info *p = soc_camera_platform_get_info(icd);
- return p->set_capture(p, 1);
-}
-
-static int soc_camera_platform_stop_capture(struct soc_camera_device *icd)
-{
- struct soc_camera_platform_info *p = soc_camera_platform_get_info(icd);
- return p->set_capture(p, 0);
-}
-
-static int soc_camera_platform_set_bus_param(struct soc_camera_device *icd,
- unsigned long flags)
-{
- return 0;
-}
-
-static unsigned long
-soc_camera_platform_query_bus_param(struct soc_camera_device *icd)
-{
- struct soc_camera_platform_info *p = soc_camera_platform_get_info(icd);
- return p->bus_param;
-}
-
-static int soc_camera_platform_set_fmt_cap(struct soc_camera_device *icd,
- __u32 pixfmt, struct v4l2_rect *rect)
-{
- return 0;
-}
-
-static int soc_camera_platform_try_fmt_cap(struct soc_camera_device *icd,
- struct v4l2_format *f)
-{
- struct soc_camera_platform_info *p = soc_camera_platform_get_info(icd);
-
- f->fmt.pix.width = p->format.width;
- f->fmt.pix.height = p->format.height;
- return 0;
-}
-
-static int soc_camera_platform_video_probe(struct soc_camera_device *icd)
-{
- struct soc_camera_platform_priv *priv;
- priv = container_of(icd, struct soc_camera_platform_priv, icd);
-
- priv->format.name = priv->info->format_name;
- priv->format.depth = priv->info->format_depth;
- priv->format.fourcc = priv->info->format.pixelformat;
- priv->format.colorspace = priv->info->format.colorspace;
-
- icd->formats = &priv->format;
- icd->num_formats = 1;
-
- return soc_camera_video_start(icd);
-}
-
-static void soc_camera_platform_video_remove(struct soc_camera_device *icd)
-{
- soc_camera_video_stop(icd);
-}
-
-static struct soc_camera_ops soc_camera_platform_ops = {
- .owner = THIS_MODULE,
- .probe = soc_camera_platform_video_probe,
- .remove = soc_camera_platform_video_remove,
- .init = soc_camera_platform_init,
- .release = soc_camera_platform_release,
- .start_capture = soc_camera_platform_start_capture,
- .stop_capture = soc_camera_platform_stop_capture,
- .set_fmt_cap = soc_camera_platform_set_fmt_cap,
- .try_fmt_cap = soc_camera_platform_try_fmt_cap,
- .set_bus_param = soc_camera_platform_set_bus_param,
- .query_bus_param = soc_camera_platform_query_bus_param,
-};
-
-static int soc_camera_platform_probe(struct platform_device *pdev)
-{
- struct soc_camera_platform_priv *priv;
- struct soc_camera_platform_info *p;
- struct soc_camera_device *icd;
- int ret;
-
- p = pdev->dev.platform_data;
- if (!p)
- return -EINVAL;
-
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
-
- priv->info = p;
- platform_set_drvdata(pdev, priv);
-
- icd = &priv->icd;
- icd->ops = &soc_camera_platform_ops;
- icd->control = &pdev->dev;
- icd->width_min = 0;
- icd->width_max = priv->info->format.width;
- icd->height_min = 0;
- icd->height_max = priv->info->format.height;
- icd->y_skip_top = 0;
- icd->iface = priv->info->iface;
-
- ret = soc_camera_device_register(icd);
- if (ret)
- kfree(priv);
-
- return ret;
-}
-
-static int soc_camera_platform_remove(struct platform_device *pdev)
-{
- struct soc_camera_platform_priv *priv = platform_get_drvdata(pdev);
-
- soc_camera_device_unregister(&priv->icd);
- kfree(priv);
- return 0;
-}
-
-static struct platform_driver soc_camera_platform_driver = {
- .driver = {
- .name = "soc_camera_platform",
- },
- .probe = soc_camera_platform_probe,
- .remove = soc_camera_platform_remove,
-};
-
-static int __init soc_camera_platform_module_init(void)
-{
- return platform_driver_register(&soc_camera_platform_driver);
-}
-
-static void __exit soc_camera_platform_module_exit(void)
-{
- return platform_driver_unregister(&soc_camera_platform_driver);
-}
-
-module_init(soc_camera_platform_module_init);
-module_exit(soc_camera_platform_module_exit);
-
-MODULE_DESCRIPTION("SoC Camera Platform driver");
-MODULE_AUTHOR("Magnus Damm");
-MODULE_LICENSE("GPL v2");