diff options
author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
---|---|---|
committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/i2c-algo-pca.h | |
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/include/linux/i2c-algo-pca.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/i2c-algo-pca.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/ANDROID_3.4.5/include/linux/i2c-algo-pca.h b/ANDROID_3.4.5/include/linux/i2c-algo-pca.h deleted file mode 100644 index 1364d62e..00000000 --- a/ANDROID_3.4.5/include/linux/i2c-algo-pca.h +++ /dev/null @@ -1,70 +0,0 @@ -#ifndef _LINUX_I2C_ALGO_PCA_H -#define _LINUX_I2C_ALGO_PCA_H - -/* Chips known to the pca algo */ -#define I2C_PCA_CHIP_9564 0x00 -#define I2C_PCA_CHIP_9665 0x01 - -/* Internal period for PCA9665 oscilator */ -#define I2C_PCA_OSC_PER 3 /* e10-8s */ - -/* Clock speeds for the bus for PCA9564*/ -#define I2C_PCA_CON_330kHz 0x00 -#define I2C_PCA_CON_288kHz 0x01 -#define I2C_PCA_CON_217kHz 0x02 -#define I2C_PCA_CON_146kHz 0x03 -#define I2C_PCA_CON_88kHz 0x04 -#define I2C_PCA_CON_59kHz 0x05 -#define I2C_PCA_CON_44kHz 0x06 -#define I2C_PCA_CON_36kHz 0x07 - -/* PCA9564 registers */ -#define I2C_PCA_STA 0x00 /* STATUS Read Only */ -#define I2C_PCA_TO 0x00 /* TIMEOUT Write Only */ -#define I2C_PCA_DAT 0x01 /* DATA Read/Write */ -#define I2C_PCA_ADR 0x02 /* OWN ADR Read/Write */ -#define I2C_PCA_CON 0x03 /* CONTROL Read/Write */ - -/* PCA9665 registers */ -#define I2C_PCA_INDPTR 0x00 /* INDIRECT Pointer Write Only */ -#define I2C_PCA_IND 0x02 /* INDIRECT Read/Write */ - -/* PCA9665 indirect registers */ -#define I2C_PCA_ICOUNT 0x00 /* Byte Count for buffered mode */ -#define I2C_PCA_IADR 0x01 /* OWN ADR */ -#define I2C_PCA_ISCLL 0x02 /* SCL LOW period */ -#define I2C_PCA_ISCLH 0x03 /* SCL HIGH period */ -#define I2C_PCA_ITO 0x04 /* TIMEOUT */ -#define I2C_PCA_IPRESET 0x05 /* Parallel bus reset */ -#define I2C_PCA_IMODE 0x06 /* I2C Bus mode */ - -/* PCA9665 I2C bus mode */ -#define I2C_PCA_MODE_STD 0x00 /* Standard mode */ -#define I2C_PCA_MODE_FAST 0x01 /* Fast mode */ -#define I2C_PCA_MODE_FASTP 0x02 /* Fast Plus mode */ -#define I2C_PCA_MODE_TURBO 0x03 /* Turbo mode */ - - -#define I2C_PCA_CON_AA 0x80 /* Assert Acknowledge */ -#define I2C_PCA_CON_ENSIO 0x40 /* Enable */ -#define I2C_PCA_CON_STA 0x20 /* Start */ -#define I2C_PCA_CON_STO 0x10 /* Stop */ -#define I2C_PCA_CON_SI 0x08 /* Serial Interrupt */ -#define I2C_PCA_CON_CR 0x07 /* Clock Rate (MASK) */ - -struct i2c_algo_pca_data { - void *data; /* private low level data */ - void (*write_byte) (void *data, int reg, int val); - int (*read_byte) (void *data, int reg); - int (*wait_for_completion) (void *data); - void (*reset_chip) (void *data); - /* For PCA9564, use one of the predefined frequencies: - * 330000, 288000, 217000, 146000, 88000, 59000, 44000, 36000 - * For PCA9665, use the frequency you want here. */ - unsigned int i2c_clock; -}; - -int i2c_pca_add_bus(struct i2c_adapter *); -int i2c_pca_add_numbered_bus(struct i2c_adapter *); - -#endif /* _LINUX_I2C_ALGO_PCA_H */ |