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Diffstat (limited to 'drivers/media/isdbt/fc8150/fc8150_i2c.c')
-rw-r--r--drivers/media/isdbt/fc8150/fc8150_i2c.c237
1 files changed, 0 insertions, 237 deletions
diff --git a/drivers/media/isdbt/fc8150/fc8150_i2c.c b/drivers/media/isdbt/fc8150/fc8150_i2c.c
deleted file mode 100644
index 5d264c1..0000000
--- a/drivers/media/isdbt/fc8150/fc8150_i2c.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*****************************************************************************
- Copyright(c) 2012 FCI Inc. All Rights Reserved
-
- File name : fc8150_i2c.c
-
- Description : fc8150 host interface
-
-*******************************************************************************/
-
-#include "fci_types.h"
-#include "fc8150_regs.h"
-#include "fci_oal.h"
-#include "fci_hal.h"
-
-#define HPIC_READ 0x01 /* read command */
-#define HPIC_WRITE 0x02 /* write command */
-#define HPIC_AINC 0x04 /* address increment */
-#define HPIC_BMODE 0x00 /* byte mode */
-#define HPIC_WMODE 0x10 /* word mode */
-#define HPIC_LMODE 0x20 /* long mode */
-#define HPIC_ENDIAN 0x00 /* little endian */
-#define HPIC_CLEAR 0x80 /* currently not used */
-
-#define CHIP_ADDR 0x58
-
-static int i2c_bulkread(HANDLE hDevice, u8 chip, u8 addr, u8 *data, u16 length)
-{
- /* Write your own i2c driver code here for read operation. */
-
- return BBM_OK;
-}
-
-static int i2c_bulkwrite(HANDLE hDevice, u8 chip, u8 addr, u8 *data, u16 length)
-{
- /* Write your own i2c driver code here for Write operation. */
-
- return BBM_OK;
-}
-
-static int i2c_dataread(HANDLE hDevice, u8 chip, u8 addr, u8 *data, u32 length)
-{
- return i2c_bulkread(hDevice, chip, addr, data, length);
-}
-
-int fc8150_bypass_read(HANDLE hDevice, u8 chip, u8 addr, u8 *data, u16 length)
-{
- int res;
- u8 bypass_addr = 0x03;
- u8 bypass_data = 1;
- u8 bypass_len = 1;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, bypass_addr
- , &bypass_data, bypass_len);
- res |= i2c_bulkread(hDevice, chip, addr, data, length);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_bypass_write(HANDLE hDevice, u8 chip, u8 addr, u8 *data, u16 length)
-{
- int res;
- u8 bypass_addr = 0x03;
- u8 bypass_data = 1;
- u8 bypass_len = 1;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, bypass_addr
- , &bypass_data, bypass_len);
- res |= i2c_bulkwrite(hDevice, chip, addr, data, length);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_i2c_init(HANDLE hDevice, u16 param1, u16 param2)
-{
- OAL_CREATE_SEMAPHORE();
-
- /* for TSIF, you can call here your own TSIF initialization function. */
- /* tsif_initialize(); */
-
- bbm_write(hDevice, BBM_TS_CLK_DIV, 0x04);
- bbm_write(hDevice, BBM_TS_PAUSE, 0x80);
-
- bbm_write(hDevice, BBM_TS_CTRL, 0x02);
- bbm_write(hDevice, BBM_TS_SEL, 0x84);
-
- return BBM_OK;
-}
-
-int fc8150_i2c_byteread(HANDLE hDevice, u16 addr, u8 *data)
-{
- int res;
- u8 command = HPIC_READ | HPIC_BMODE | HPIC_ENDIAN;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
- , (u8 *)&addr, 2);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
- res |= i2c_bulkread(hDevice, CHIP_ADDR, BBM_DATA_REG, data, 1);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_i2c_wordread(HANDLE hDevice, u16 addr, u16 *data)
-{
- int res;
- u8 command = HPIC_READ | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
- , (u8 *)&addr, 2);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
- res |= i2c_bulkread(hDevice, CHIP_ADDR, BBM_DATA_REG, (u8 *)data, 2);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_i2c_longread(HANDLE hDevice, u16 addr, u32 *data)
-{
- int res;
- u8 command = HPIC_READ | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
- , (u8 *)&addr, 2);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
- res |= i2c_bulkread(hDevice, CHIP_ADDR, BBM_DATA_REG, (u8 *)data, 4);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_i2c_bulkread(HANDLE hDevice, u16 addr, u8 *data, u16 length)
-{
- int res;
- u8 command = HPIC_READ | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
- , (u8 *)&addr, 2);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
- res |= i2c_bulkread(hDevice, CHIP_ADDR, BBM_DATA_REG, data, length);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_i2c_bytewrite(HANDLE hDevice, u16 addr, u8 data)
-{
- int res;
- u8 command = HPIC_WRITE | HPIC_BMODE | HPIC_ENDIAN;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
- , (u8 *)&addr, 2);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_DATA_REG, (u8 *)&data, 1);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_i2c_wordwrite(HANDLE hDevice, u16 addr, u16 data)
-{
- int res;
- u8 command = HPIC_WRITE | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
- , (u8 *)&addr, 2);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_DATA_REG, (u8 *)&data, 2);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_i2c_longwrite(HANDLE hDevice, u16 addr, u32 data)
-{
- int res;
- u8 command = HPIC_WRITE | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
- , (u8 *)&addr, 2);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_DATA_REG, (u8 *)&data, 4);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_i2c_bulkwrite(HANDLE hDevice, u16 addr, u8 *data, u16 length)
-{
- int res;
- u8 command = HPIC_WRITE | HPIC_AINC | HPIC_BMODE | HPIC_ENDIAN;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
- , (u8 *)&addr, 2);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_DATA_REG, data, length);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_i2c_dataread(HANDLE hDevice, u16 addr, u8 *data, u32 length)
-{
- int res;
- u8 command = HPIC_READ | HPIC_BMODE | HPIC_ENDIAN;
-
- OAL_OBTAIN_SEMAPHORE();
- res = i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_ADDRESS_REG
- , (u8 *)&addr, 2);
- res |= i2c_bulkwrite(hDevice, CHIP_ADDR, BBM_COMMAND_REG, &command, 1);
- res |= i2c_dataread(hDevice, CHIP_ADDR, BBM_DATA_REG, data, length);
- OAL_RELEASE_SEMAPHORE();
-
- return res;
-}
-
-int fc8150_i2c_deinit(HANDLE hDevice)
-{
- bbm_write(hDevice, BBM_TS_SEL, 0x00);
-
- /* tsif_disable(); */
-
- OAL_DELETE_SEMAPHORE();
-
- return BBM_OK;
-}
generated by cgit v1.1 at 2024-05-25 16:42:54 +0000