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Diffstat (limited to 'drivers/media/isdbt/fc8100/fc8100_i2c.c')
-rw-r--r--drivers/media/isdbt/fc8100/fc8100_i2c.c349
1 files changed, 0 insertions, 349 deletions
diff --git a/drivers/media/isdbt/fc8100/fc8100_i2c.c b/drivers/media/isdbt/fc8100/fc8100_i2c.c
deleted file mode 100644
index 7f189f0..0000000
--- a/drivers/media/isdbt/fc8100/fc8100_i2c.c
+++ /dev/null
@@ -1,349 +0,0 @@
-/*****************************************************************************
- Copyright(c) 2009 FCI Inc. All Rights Reserved
-
- File name : fc8100_i2c.c
-
- Description : fc8100 host interface
-
- History :
- ----------------------------------------------------------------------
- 2009/09/29 bruce initial
-*******************************************************************************/
-#include <linux/module.h>
-#include <linux/input.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-core.h>
-#include <mach/regs-gpio.h>
-#include <mach/regs-clock.h>
-#include "fci_types.h"
-#include "fci_oal.h"
-
-#define FC8100_I2C_ADDR 0x77
-#define I2C_M_FCIRD 1
-#define I2C_M_FCIWR 0
-#define I2C_MAX_SEND_LENGTH 300
-
-struct i2c_ts_driver{
- struct i2c_client *client;
- struct input_dev *input_dev;
- struct work_struct work;
-};
-
-struct i2c_client *fc8100_i2c;
-
-struct i2c_driver fc8100_i2c_driver;
-
-static int i2c_bb_read(HANDLE hDevice, u16 addr, u8 *data, u16 length);
-
-static int fc8100_i2c_probe(struct i2c_client *i2c_client,
- const struct i2c_device_id *id)
-{
- fc8100_i2c = i2c_client;
- i2c_set_clientdata(i2c_client, NULL);
-
- return 0;
-}
-
-static int fc8100_remove(struct i2c_client *client)
-{
- return 0;
-}
-
-static const struct i2c_device_id fc8100_id[] = {
- { "isdbti2c", 0 },
- { },
-};
-
-struct i2c_driver fc8100_i2c_driver = {
- .driver = {
- .name = "fc8100_i2c",
- .owner = THIS_MODULE,
- },
- .probe = fc8100_i2c_probe,
- .remove = fc8100_remove,
- .id_table = fc8100_id,
-};
-
-static int i2c_init(void)
-{
- int res;
-
- printk("fc8100_i2c_drv_init ENTER...\n");
- fc8100_i2c = kzalloc(sizeof(struct i2c_ts_driver), GFP_KERNEL);
-
- if (fc8100_i2c == NULL)
- return -ENOMEM;
-
- res = i2c_add_driver(&fc8100_i2c_driver);
-
- return res;
-}
-
-static int i2c_deinit(void)
-{
- printk("fc8100_i2c_drv_deinit ENTER...\n");
-
- i2c_del_driver(&fc8100_i2c_driver);
-
- return 0;
-}
-
-static int i2c_bb_read(HANDLE hDevice, u16 addr, u8 *data, u16 length)
-{
- int res;
- struct i2c_msg rmsg[2];
- unsigned char i2c_data[1];
-
- rmsg[0].addr = fc8100_i2c->addr;
- rmsg[0].flags = I2C_M_FCIWR;
- rmsg[0].len = 1;
- rmsg[0].buf = i2c_data;
- i2c_data[0] = addr & 0xff;
-
- rmsg[1].addr = fc8100_i2c->addr;
- rmsg[1].flags = I2C_M_FCIRD;
- rmsg[1].len = length;
- rmsg[1].buf = data;
- res = i2c_transfer(fc8100_i2c->adapter, &rmsg[0], 2);
-
- /* return status */
- if (res >= 0)
- res = 0;
-
- return res;
-}
-
-static int i2c_bb_write(HANDLE hDevice, u16 addr, u8 *data, u16 length)
-{
- int res;
- struct i2c_msg wmsg;
- unsigned char i2c_data[I2C_MAX_SEND_LENGTH];
-
- if (length+1 > I2C_MAX_SEND_LENGTH) {
- printk(".......error");
- return -ENODEV;
- }
- wmsg.addr = fc8100_i2c->addr;
- wmsg.flags = I2C_M_FCIWR;
- wmsg.len = length + 1;
- wmsg.buf = i2c_data;
-
- i2c_data[0] = addr & 0xff;
- memcpy(&i2c_data[1], data, length);
-
- res = i2c_transfer(fc8100_i2c->adapter, &wmsg, 1);
-
- /* return status */
- if (res >= 0)
- res = 0;
-
- return res;
-}
-
-static int i2c_rf_read(HANDLE hDevice, u8 addr, u8 *data, u8 length)
-{
- int res;
- struct i2c_msg rmsg[3];
- unsigned char i2c_rp_data[2];
- unsigned char i2c_data[1];
-
- /* printk("i2c_rf_read ENTER addr : %x, length : %d\n", addr, length); */
- rmsg[0].addr = fc8100_i2c->addr;
- rmsg[0].flags = I2C_M_FCIWR;
- rmsg[0].len = 2;
- rmsg[0].buf = i2c_rp_data;
- i2c_rp_data[0] = 0x02;
- i2c_rp_data[1] = 0x01;
-
- rmsg[1].addr = fc8100_i2c->addr;
- rmsg[1].flags = I2C_M_FCIWR;
- rmsg[1].len = 1;
- rmsg[1].buf = i2c_data;
- i2c_data[0] = addr & 0xff;
-
- rmsg[2].addr = fc8100_i2c->addr;
- rmsg[2].flags = I2C_M_FCIRD;
- rmsg[2].len = length;
- rmsg[2].buf = data;
-
- res = i2c_transfer(fc8100_i2c->adapter, &rmsg[0], 3);
- /* printk("i2c_rf_read data : %x\n", data[0]); */
-
- /* return status */
- if (res >= 0)
- res = 0;
-
- return res;
-}
-
-static int i2c_rf_write(HANDLE hDevice, u8 addr, u8 *data, u8 length)
-{
- int res;
- struct i2c_msg wmsg[2];
- unsigned char i2c_rp_data[2];
- unsigned char i2c_data[I2C_MAX_SEND_LENGTH];
-
- /* printk("i2c_rf_write ENTER addr : %x, data : %x, length : %d\n", addr, data[0], length); */
- if (length+1 > I2C_MAX_SEND_LENGTH) {
- printk(".......error");
- return -ENODEV;
- }
-
- wmsg[0].addr = fc8100_i2c->addr;
- wmsg[0].flags = I2C_M_FCIWR;
- wmsg[0].len = 2;
- wmsg[0].buf = i2c_rp_data;
- i2c_rp_data[0] = 0x02;
- i2c_rp_data[1] = 0x01;
-
- wmsg[1].addr = fc8100_i2c->addr;
- wmsg[1].flags = I2C_M_FCIWR;
- wmsg[1].len = length+1;
- wmsg[1].buf = i2c_data;
- i2c_data[0] = addr & 0xff;
- memcpy(&i2c_data[1], data, length);
-
- res = i2c_transfer(fc8100_i2c->adapter, &wmsg[0], 2);
-
- /* return status */
- if (res >= 0)
- res = 0;
-
- return res;
-}
-
-int fc8100_i2c_init(HANDLE hDevice, u16 param1, u16 param2)
-{
- int res;
-
- res = i2c_init();
-
- return res;
-}
-
-int fc8100_i2c_byteread(HANDLE hDevice, u16 addr, u8 *data)
-{
- int res = BBM_NOK;
-
- /* PRINTF(0, "fc8100_i2c_byteread 0x%x\n", addr); */
- res = i2c_bb_read(hDevice, addr, (u8 *)data, 1);
-
- return res;
-}
-
-int fc8100_i2c_wordread(HANDLE hDevice, u16 addr, u16 *data)
-{
- int res = BBM_NOK;
-
- /* PRINTF(0, "fc8100_i2c_wordread 0x%x\n", addr); */
- res = i2c_bb_read(hDevice, addr, (u8 *)data, 2);
-
- return res;
-}
-
-int fc8100_i2c_longread(HANDLE hDevice, u16 addr, u32 *data)
-{
- int res = BBM_NOK;
-
- /* PRINTF(0, "fc8100_i2c_longread 0x%x\n", addr); */
- res = i2c_bb_read(hDevice, addr, (u8 *)data, 4);
-
- return res;
-}
-
-int fc8100_i2c_bulkread(HANDLE hDevice, u16 addr, u8 *data, u16 size)
-{
- int res = BBM_NOK;
-
- /* PRINTF(0, "fc8100_i2c_bulkread 0x%x\n", addr); */
- res = i2c_bb_read(hDevice, addr, (u8 *)data, size);
-
- return res;
-}
-
-int fc8100_i2c_bytewrite(HANDLE hDevice, u16 addr, u8 data)
-{
- int res = BBM_NOK;
-
- res = i2c_bb_write(hDevice, addr, (u8 *)&data, 1);
-
- return res;
-}
-
-int fc8100_i2c_wordwrite(HANDLE hDevice, u16 addr, u16 data)
-{
- int res = BBM_NOK;
-
- res = i2c_bb_write(hDevice, addr, (u8 *)&data, 2);
-
- return res;
-}
-
-int fc8100_i2c_longwrite(HANDLE hDevice, u16 addr, u32 data)
-{
- int res = BBM_NOK;
-
- res = i2c_bb_write(hDevice, addr, (u8 *)&data, 4);
-
- return res;
-}
-
-int fc8100_i2c_bulkwrite(HANDLE hDevice, u16 addr, u8 *data, u16 size)
-{
- int res = BBM_NOK;
-
- res = i2c_bb_write(hDevice, addr, (u8 *)&data, size);
-
- return res;
-}
-
-int fc8100_i2c_dataread(HANDLE hDevice, u16 addr, u8 *data, u16 size)
-{
- int res = BBM_NOK;
-
- return res;
-}
-
-int fc8100_rf_bulkread(HANDLE hDevice, u8 addr, u8 *data, u8 size)
-{
- int res = BBM_NOK;
-
- res = i2c_rf_read(hDevice, addr, (u8 *)data, size);
-
- return res;
-}
-
-int fc8100_rf_bulkwrite(HANDLE hDevice, u8 addr, u8 *data, u8 size)
-{
- int res = BBM_NOK;
-
- res = i2c_rf_write(hDevice, addr, (u8 *)data, size);
-
- return res;
-}
-
-int fc8100_i2c_deinit(HANDLE hDevice)
-{
- int res = BBM_NOK;
-
- res = i2c_deinit();
-
- return res;
-}
-
-int fc8100_spi_init(HANDLE hDevice, u16 param1, u16 param2)
-{
-
- return BBM_OK;
-}
-
-int fc8100_spi_dataread(HANDLE hDevice, u16 addr, u8 *pBuf, u16 nLength)
-{
- return BBM_OK;
-}
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