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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/media/video/s5p-tv/hdmiphy_drv.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/media/video/s5p-tv/hdmiphy_drv.c')
-rw-r--r-- | ANDROID_3.4.5/drivers/media/video/s5p-tv/hdmiphy_drv.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/ANDROID_3.4.5/drivers/media/video/s5p-tv/hdmiphy_drv.c b/ANDROID_3.4.5/drivers/media/video/s5p-tv/hdmiphy_drv.c deleted file mode 100644 index 0afef777..00000000 --- a/ANDROID_3.4.5/drivers/media/video/s5p-tv/hdmiphy_drv.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Samsung HDMI Physical interface driver - * - * Copyright (C) 2010-2011 Samsung Electronics Co.Ltd - * Author: Tomasz Stanislawski <t.stanislaws@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/module.h> -#include <linux/i2c.h> -#include <linux/slab.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/err.h> - -#include <media/v4l2-subdev.h> - -MODULE_AUTHOR("Tomasz Stanislawski <t.stanislaws@samsung.com>"); -MODULE_DESCRIPTION("Samsung HDMI Physical interface driver"); -MODULE_LICENSE("GPL"); - -struct hdmiphy_conf { - u32 preset; - const u8 *data; -}; - -static const u8 hdmiphy_conf27[32] = { - 0x01, 0x05, 0x00, 0xD8, 0x10, 0x1C, 0x30, 0x40, - 0x6B, 0x10, 0x02, 0x51, 0xDf, 0xF2, 0x54, 0x87, - 0x84, 0x00, 0x30, 0x38, 0x00, 0x08, 0x10, 0xE0, - 0x22, 0x40, 0xe3, 0x26, 0x00, 0x00, 0x00, 0x00, -}; - -static const u8 hdmiphy_conf74_175[32] = { - 0x01, 0x05, 0x00, 0xD8, 0x10, 0x9C, 0xef, 0x5B, - 0x6D, 0x10, 0x01, 0x51, 0xef, 0xF3, 0x54, 0xb9, - 0x84, 0x00, 0x30, 0x38, 0x00, 0x08, 0x10, 0xE0, - 0x22, 0x40, 0xa5, 0x26, 0x01, 0x00, 0x00, 0x00, -}; - -static const u8 hdmiphy_conf74_25[32] = { - 0x01, 0x05, 0x00, 0xd8, 0x10, 0x9c, 0xf8, 0x40, - 0x6a, 0x10, 0x01, 0x51, 0xff, 0xf1, 0x54, 0xba, - 0x84, 0x00, 0x30, 0x38, 0x00, 0x08, 0x10, 0xe0, - 0x22, 0x40, 0xa4, 0x26, 0x01, 0x00, 0x00, 0x00, -}; - -static const u8 hdmiphy_conf148_5[32] = { - 0x01, 0x05, 0x00, 0xD8, 0x10, 0x9C, 0xf8, 0x40, - 0x6A, 0x18, 0x00, 0x51, 0xff, 0xF1, 0x54, 0xba, - 0x84, 0x00, 0x10, 0x38, 0x00, 0x08, 0x10, 0xE0, - 0x22, 0x40, 0xa4, 0x26, 0x02, 0x00, 0x00, 0x00, -}; - -static const struct hdmiphy_conf hdmiphy_conf[] = { - { V4L2_DV_480P59_94, hdmiphy_conf27 }, - { V4L2_DV_1080P30, hdmiphy_conf74_175 }, - { V4L2_DV_720P59_94, hdmiphy_conf74_175 }, - { V4L2_DV_720P60, hdmiphy_conf74_25 }, - { V4L2_DV_1080P50, hdmiphy_conf148_5 }, - { V4L2_DV_1080P60, hdmiphy_conf148_5 }, -}; - -const u8 *hdmiphy_preset2conf(u32 preset) -{ - int i; - for (i = 0; i < ARRAY_SIZE(hdmiphy_conf); ++i) - if (hdmiphy_conf[i].preset == preset) - return hdmiphy_conf[i].data; - return NULL; -} - -static int hdmiphy_s_power(struct v4l2_subdev *sd, int on) -{ - /* to be implemented */ - return 0; -} - -static int hdmiphy_s_dv_preset(struct v4l2_subdev *sd, - struct v4l2_dv_preset *preset) -{ - const u8 *data; - u8 buffer[32]; - int ret; - struct i2c_client *client = v4l2_get_subdevdata(sd); - struct device *dev = &client->dev; - - dev_info(dev, "s_dv_preset(preset = %d)\n", preset->preset); - data = hdmiphy_preset2conf(preset->preset); - if (!data) { - dev_err(dev, "format not supported\n"); - return -EINVAL; - } - - /* storing configuration to the device */ - memcpy(buffer, data, 32); - ret = i2c_master_send(client, buffer, 32); - if (ret != 32) { - dev_err(dev, "failed to configure HDMIPHY via I2C\n"); - return -EIO; - } - - return 0; -} - -static int hdmiphy_s_stream(struct v4l2_subdev *sd, int enable) -{ - struct i2c_client *client = v4l2_get_subdevdata(sd); - struct device *dev = &client->dev; - u8 buffer[2]; - int ret; - - dev_info(dev, "s_stream(%d)\n", enable); - /* going to/from configuration from/to operation mode */ - buffer[0] = 0x1f; - buffer[1] = enable ? 0x80 : 0x00; - - ret = i2c_master_send(client, buffer, 2); - if (ret != 2) { - dev_err(dev, "stream (%d) failed\n", enable); - return -EIO; - } - return 0; -} - -static const struct v4l2_subdev_core_ops hdmiphy_core_ops = { - .s_power = hdmiphy_s_power, -}; - -static const struct v4l2_subdev_video_ops hdmiphy_video_ops = { - .s_dv_preset = hdmiphy_s_dv_preset, - .s_stream = hdmiphy_s_stream, -}; - -static const struct v4l2_subdev_ops hdmiphy_ops = { - .core = &hdmiphy_core_ops, - .video = &hdmiphy_video_ops, -}; - -static int __devinit hdmiphy_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - static struct v4l2_subdev sd; - - v4l2_i2c_subdev_init(&sd, client, &hdmiphy_ops); - dev_info(&client->dev, "probe successful\n"); - return 0; -} - -static int __devexit hdmiphy_remove(struct i2c_client *client) -{ - dev_info(&client->dev, "remove successful\n"); - return 0; -} - -static const struct i2c_device_id hdmiphy_id[] = { - { "hdmiphy", 0 }, - { }, -}; -MODULE_DEVICE_TABLE(i2c, hdmiphy_id); - -static struct i2c_driver hdmiphy_driver = { - .driver = { - .name = "s5p-hdmiphy", - .owner = THIS_MODULE, - }, - .probe = hdmiphy_probe, - .remove = __devexit_p(hdmiphy_remove), - .id_table = hdmiphy_id, -}; - -module_i2c_driver(hdmiphy_driver); |