summaryrefslogtreecommitdiff
path: root/ANDROID_3.4.5/drivers/media/video/s5p-tv/hdmiphy_drv.c
diff options
context:
space:
mode:
authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/media/video/s5p-tv/hdmiphy_drv.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
downloadFOSSEE-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.c178
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);