Commit 9fdd7976 authored by Oliver Endriss's avatar Oliver Endriss Committed by Mauro Carvalho Chehab

V4L/DVB: ngene: Code cleanup

Remove/comment-out unused code, make some functions/declarations static.
Signed-off-by: default avatarOliver Endriss <o.endriss@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent cf1b12f2
This diff is collapsed.
/*
* Copyright (C) 2006-2007 Micronas
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 only, 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA
* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
*/
#ifndef _NGENE_IOCTLS_H_
#define _NGENE_IOCTLS_H_
#include <linux/ioctl.h>
#include <linux/types.h>
#define NGENE_MAGIC 'n'
typedef struct {
unsigned char I2CAddress;
unsigned char OutLength; /* bytes to write first */
unsigned char InLength; /* bytes to read */
unsigned char OutData[256]; /* output data */
unsigned char InData[256]; /* input data */
} MIC_I2C_READ, *PMIC_I2C_READ;
#define IOCTL_MIC_I2C_READ _IOWR(NGENE_MAGIC, 0x00, MIC_I2C_READ)
typedef struct {
unsigned char I2CAddress;
unsigned char Length;
unsigned char Data[250];
} MIC_I2C_WRITE, *PMIC_I2C_WRITE;
typedef struct {
unsigned char Length;
unsigned char Data[250];
} MIC_I2C_CONTINUE_WRITE, *PMIC_I2C_CONTINUE_WRITE;
#define IOCTL_MIC_I2C_WRITE _IOW(NGENE_MAGIC, 0x01, \
MIC_I2C_WRITE)
#define IOCTL_MIC_I2C_WRITE_NOSTOP _IOW(NGENE_MAGIC, 0x0c, \
MIC_I2C_WRITE)
#define IOCTL_MIC_I2C_CONTINUE_WRITE_NOSTOP _IOW(NGENE_MAGIC, 0x0d, \
MIC_I2C_CONTINUE_WRITE)
#define IOCTL_MIC_I2C_CONTINUE_WRITE _IOW(NGENE_MAGIC, 0x0e, \
MIC_I2C_CONTINUE_WRITE)
typedef struct {
unsigned char ModeSelect; /* see bellow */
unsigned char OutLength; /* bytes to write first */
unsigned char InLength; /* bytes to read */
unsigned char OutData[250]; /* output data */
} MIC_SPI_READ, *PMIC_SPI_READ;
#define IOCTL_MIC_SPI_READ _IOWR(NGENE_MAGIC, 0x02, MIC_SPI_READ)
typedef struct {
unsigned char ModeSelect; /* see below */
unsigned char Length;
unsigned char Data[250];
} MIC_SPI_WRITE, *PMIC_SPI_WRITE;
#define IOCTL_MIC_SPI_WRITE _IOW(NGENE_MAGIC, 0x03, MIC_SPI_READ)
#define IOCTL_MIC_DOWNLOAD_FIRMWARE _IOW(NGENE_MAGIC, 0x06, unsigned char)
#define IOCTL_MIC_NO_OP _IO(NGENE_MAGIC, 0x18)
#define IOCTL_MIC_TUN_RDY _IO(NGENE_MAGIC, 0x07)
#define IOCTL_MIC_DEC_SRATE _IOW(NGENE_MAGIC, 0x0a, int)
#define IOCTL_MIC_DEC_RDY _IO(NGENE_MAGIC, 0x09)
#define IOCTL_MIC_DEC_FREESYNC _IOW(NGENE_MAGIC, 0x08, int)
#define IOCTL_MIC_TUN_DETECT _IOWR(NGENE_MAGIC, 0x0b, int)
typedef struct {
unsigned char Stream; /* < UVI1, UVI2, or TVOUT */
unsigned char Control;
unsigned char Mode;
unsigned short nLines;
unsigned short nBytesPerLine;
unsigned short nVBILines;
unsigned short nBytesPerVBILine;
} MIC_STREAM_CONTROL, *PMIC_STREAM_CONTROL;
enum MIC_STREAM_CONTROL_MODE_BITS {
MSC_MODE_LOOPBACK = 0x80,
MSC_MODE_AVLOOP = 0x40,
MSC_MODE_AUDIO_SPDIF = 0x20,
MSC_MODE_AVSYNC = 0x10,
MSC_MODE_TRANSPORT_STREAM = 0x08,
MSC_MODE_AUDIO_CAPTURE = 0x04,
MSC_MODE_VBI_CAPTURE = 0x02,
MSC_MODE_VIDEO_CAPTURE = 0x01
};
#define IOCTL_MIC_STREAM_CONTROL _IOW(NGENE_MAGIC, 0x22, MIC_STREAM_CONTROL)
typedef struct {
unsigned char Stream; /* < UVI1, UVI2 */
unsigned int Rate; /* < Rate in 100nsec to release the buffers
to the stream filters */
} MIC_SIMULATE_CONTROL, *PMIC_SIMULATE_CONTROL;
#define IOCTL_MIC_SIMULATE_CONTROL _IOW(NGENE_MAGIC, 0x23, \
MIC_SIMULATE_CONTROL)
/*
* IOCTL definitions for the test driver
*
* NOTE: the test driver also supports following IOCTL defined above:
* IOCTL_MIC_NO_OP:
* IOCTL_MIC_RECEIVE_BUFFER:
* IOCTL_MIC_STREAM_CONTROL:
* IOCTL_MIC_I2C_READ:
* IOCTL_MIC_I2C_WRITE:
*
*
* VI2C access to NGene memory (read)
*
* GETMEM in : ULONG start offset
* out : read data (length defined by size of output buffer)
* SETMEM in : ULONG start offset followed by data to be written
* (length defined by size of input buffer)
*/
typedef struct {
__u32 Start;
__u32 Length;
__u8 *Data;
} MIC_MEM;
#define IOCTL_MIC_TEST_GETMEM _IOWR(NGENE_MAGIC, 0x90, MIC_MEM)
#define IOCTL_MIC_TEST_SETMEM _IOW(NGENE_MAGIC, 0x91, MIC_MEM)
typedef struct {
__u8 Address;
__u8 Data;
} MIC_IMEM;
#define IOCTL_MIC_SFR_READ _IOWR(NGENE_MAGIC, 0xa2, MIC_IMEM)
#define IOCTL_MIC_SFR_WRITE _IOWR(NGENE_MAGIC, 0xa3, MIC_IMEM)
#define IOCTL_MIC_IRAM_READ _IOWR(NGENE_MAGIC, 0xa4, MIC_IMEM)
#define IOCTL_MIC_IRAM_WRITE _IOWR(NGENE_MAGIC, 0xa5, MIC_IMEM)
/*
* Set Ngene gpio bit
*/
typedef struct {
unsigned char Select;
unsigned char Level;
} MIC_SET_GPIO_PIN, *PMIC_SET_GPIO_PIN;
#define IOCTL_MIC_SET_GPIO_PIN _IOWR(NGENE_MAGIC, 0xa6, MIC_SET_GPIO_PIN)
/*
* Uart ioctls:
* These are implemented in the test driver.
*
* Enable UART
*
* In: 1 byte containing baud rate: 0 = 19200, 1 = 9600, 2 = 4800, 3 = 2400
* Out: nothing
*/
#define IOCTL_MIC_UART_ENABLE _IOW(NGENE_MAGIC, 0xa9, unsigned char)
/*
* Enable UART
*
* In: nothing
* Out: nothing
*/
#define IOCTL_MIC_UART_DISABLE _IO(NGENE_MAGIC, 0xAA)
/*
* Write UART
*
* In: data to write
* Out: nothing
* Note: Call returns immediatly, data are send out asynchrounsly
*/
#define IOCTL_MIC_UART_WRITE _IOW(NGENE_MAGIC, 0xAB, unsigned char)
/*
* Read UART
*
* In: nothing
* Out: Data read (since last call)
* Note: Call returns immediatly
*/
#define IOCTL_MIC_UART_READ _IOR(NGENE_MAGIC, 0xAC, unsigned char)
/*
* UART Status
*
* In: nothing
* Out: Byte 0 : Transmitter busy,
* Byte 1 : Nbr of characters available for read.
* Note: Call returns immediatly
*/
#define IOCTL_MIC_UART_STATUS _IOR(NGENE_MAGIC, 0xAD, unsigned char)
#endif
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......@@ -857,17 +857,6 @@ struct ngene_buffer {
};
#endif
int ngene_command_stream_control(struct ngene *dev,
u8 stream, u8 control, u8 mode, u8 flags);
int ngene_command_nop(struct ngene *dev);
int ngene_command_i2c_read(struct ngene *dev, u8 adr,
u8 *out, u8 outlen, u8 *in, u8 inlen, int flag);
int ngene_command_i2c_write(struct ngene *dev, u8 adr, u8 *out, u8 outlen);
int ngene_command_imem_read(struct ngene *dev, u8 adr, u8 *data, int type);
int ngene_command_imem_write(struct ngene *dev, u8 adr, u8 data, int type);
int ngene_stream_control(struct ngene *dev, u8 stream, u8 control, u8 mode,
u16 lines, u16 bpl, u16 vblines, u16 vbibpl);
#endif
......
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