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path: root/drivers/staging/go7007/wis-ov7640.c
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Diffstat (limited to 'drivers/staging/go7007/wis-ov7640.c')
-rw-r--r--drivers/staging/go7007/wis-ov7640.c108
1 files changed, 0 insertions, 108 deletions
diff --git a/drivers/staging/go7007/wis-ov7640.c b/drivers/staging/go7007/wis-ov7640.c
deleted file mode 100644
index 6bc9470fecb..00000000000
--- a/drivers/staging/go7007/wis-ov7640.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2005-2006 Micronas USA Inc.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/i2c.h>
-#include <linux/videodev2.h>
-
-#include "wis-i2c.h"
-
-struct wis_ov7640 {
- int brightness;
- int contrast;
- int saturation;
- int hue;
-};
-
-static u8 initial_registers[] =
-{
- 0x12, 0x80,
- 0x12, 0x54,
- 0x14, 0x24,
- 0x15, 0x01,
- 0x28, 0x20,
- 0x75, 0x82,
- 0xFF, 0xFF, /* Terminator (reg 0xFF is unused) */
-};
-
-static int write_regs(struct i2c_client *client, u8 *regs)
-{
- int i;
-
- for (i = 0; regs[i] != 0xFF; i += 2)
- if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0)
- return -1;
- return 0;
-}
-
-static int wis_ov7640_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- struct i2c_adapter *adapter = client->adapter;
-
- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return -ENODEV;
-
- client->flags = I2C_CLIENT_SCCB;
-
- printk(KERN_DEBUG
- "wis-ov7640: initializing OV7640 at address %d on %s\n",
- client->addr, adapter->name);
-
- if (write_regs(client, initial_registers) < 0) {
- printk(KERN_ERR "wis-ov7640: error initializing OV7640\n");
- return -ENODEV;
- }
-
- return 0;
-}
-
-static int wis_ov7640_remove(struct i2c_client *client)
-{
- return 0;
-}
-
-static const struct i2c_device_id wis_ov7640_id[] = {
- { "wis_ov7640", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, wis_ov7640_id);
-
-static struct i2c_driver wis_ov7640_driver = {
- .driver = {
- .name = "WIS OV7640 I2C driver",
- },
- .probe = wis_ov7640_probe,
- .remove = wis_ov7640_remove,
- .id_table = wis_ov7640_id,
-};
-
-static int __init wis_ov7640_init(void)
-{
- return i2c_add_driver(&wis_ov7640_driver);
-}
-
-static void __exit wis_ov7640_cleanup(void)
-{
- i2c_del_driver(&wis_ov7640_driver);
-}
-
-module_init(wis_ov7640_init);
-module_exit(wis_ov7640_cleanup);
-
-MODULE_LICENSE("GPL v2");