diff options
author | Bartosz Golaszewski <bartekgola@gmail.com> | 2015-09-04 11:38:48 +0300 |
---|---|---|
committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-09-21 14:15:01 +0300 |
commit | 2beb52499eccaee26e7e5c6fc10df73f6802efd9 (patch) | |
tree | 29bd1b27a06c8ce84b0e83da42c8770038bf2d07 /miscutils | |
parent | d9892fa0c3abf28b71996e5bc7c133f29f987a7b (diff) |
i2c-tools: rename remaining defines
Rename the defines not present in linux UAPI headers to better reflect
their purpose.
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils')
-rw-r--r-- | miscutils/i2c_tools.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/miscutils/i2c_tools.c b/miscutils/i2c_tools.c index b78860277..4b26b7bdc 100644 --- a/miscutils/i2c_tools.c +++ b/miscutils/i2c_tools.c @@ -64,11 +64,11 @@ #include <linux/i2c.h> #include <linux/i2c-dev.h> -#define I2C_MAX_REGS 256 +#define I2CDUMP_NUM_REGS 256 -#define DETECT_MODE_AUTO 0 -#define DETECT_MODE_QUICK 1 -#define DETECT_MODE_READ 2 +#define I2CDETECT_MODE_AUTO 0 +#define I2CDETECT_MODE_QUICK 1 +#define I2CDETECT_MODE_READ 2 /* * This is needed for ioctl_or_perror_and_die() since it only accepts pointers. @@ -720,14 +720,14 @@ int i2cset_main(int argc, char **argv) #if ENABLE_I2CDUMP static int read_block_data(int buf_fd, int mode, int *block) { - uint8_t cblock[I2C_SMBUS_BLOCK_MAX + I2C_MAX_REGS]; + uint8_t cblock[I2C_SMBUS_BLOCK_MAX + I2CDUMP_NUM_REGS]; int res, blen = 0, tmp, i; if (mode == I2C_SMBUS_BLOCK_DATA || mode == I2C_SMBUS_I2C_BLOCK_DATA) { res = i2c_smbus_read_block_data(buf_fd, 0, cblock); blen = res; } else { - for (res = 0; res < I2C_MAX_REGS; res += tmp) { + for (res = 0; res < I2CDUMP_NUM_REGS; res += tmp) { tmp = i2c_smbus_read_i2c_block_data( buf_fd, res, I2C_SMBUS_BLOCK_MAX, cblock + res); @@ -736,14 +736,14 @@ static int read_block_data(int buf_fd, int mode, int *block) } } - if (res >= I2C_MAX_REGS) - res = I2C_MAX_REGS; + if (res >= I2CDUMP_NUM_REGS) + res = I2CDUMP_NUM_REGS; for (i = 0; i < res; i++) block[i] = cblock[i]; if (mode != I2C_SMBUS_BLOCK_DATA) - for (i = res; i < I2C_MAX_REGS; i++) + for (i = res; i < I2CDUMP_NUM_REGS; i++) block[i] = -1; } @@ -759,7 +759,7 @@ static void dump_data(int bus_fd, int mode, unsigned first, printf(" 0 1 2 3 4 5 6 7 8 9 a b c d e f" " 0123456789abcdef\n"); - for (i = 0; i < I2C_MAX_REGS; i += 0x10) { + for (i = 0; i < I2CDUMP_NUM_REGS; i += 0x10) { if (mode == I2C_SMBUS_BLOCK_DATA && i >= blen) break; if (i/16 < first/16) @@ -1200,7 +1200,7 @@ int i2cdetect_main(int argc UNUSED_PARAM, char **argv) opt_F = (1 << 4), opt_l = (1 << 5); const char *const optstr = "yaqrFl"; - int fd, bus_num, i, j, mode = DETECT_MODE_AUTO, status; + int fd, bus_num, i, j, mode = I2CDETECT_MODE_AUTO, status; unsigned first = 0x03, last = 0x77, opts; unsigned long funcs; @@ -1231,9 +1231,9 @@ int i2cdetect_main(int argc UNUSED_PARAM, char **argv) } if (opts & opt_r) - mode = DETECT_MODE_READ; + mode = I2CDETECT_MODE_READ; else if (opts & opt_q) - mode = DETECT_MODE_QUICK; + mode = I2CDETECT_MODE_QUICK; if (opts & opt_a) { first = 0x00; @@ -1250,14 +1250,14 @@ int i2cdetect_main(int argc UNUSED_PARAM, char **argv) if (!(funcs & (I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_READ_BYTE))) { no_support("detection commands"); } else - if (mode == DETECT_MODE_QUICK && !(funcs & I2C_FUNC_SMBUS_QUICK)) { + if (mode == I2CDETECT_MODE_QUICK && !(funcs & I2C_FUNC_SMBUS_QUICK)) { no_support("SMBus Quick Write command"); } else - if (mode == DETECT_MODE_READ && !(funcs & I2C_FUNC_SMBUS_READ_BYTE)) { + if (mode == I2CDETECT_MODE_READ && !(funcs & I2C_FUNC_SMBUS_READ_BYTE)) { no_support("SMBus Receive Byte command"); } - if (mode == DETECT_MODE_AUTO) { + if (mode == I2CDETECT_MODE_AUTO) { if (!(funcs & I2C_FUNC_SMBUS_QUICK)) will_skip("SMBus Quick Write"); if (!(funcs & I2C_FUNC_SMBUS_READ_BYTE)) @@ -1273,19 +1273,19 @@ int i2cdetect_main(int argc UNUSED_PARAM, char **argv) for(j = 0; j < 16; j++) { fflush_all(); - if (mode == DETECT_MODE_AUTO) { + if (mode == I2CDETECT_MODE_AUTO) { if ((i+j >= 0x30 && i+j <= 0x37) || (i+j >= 0x50 && i+j <= 0x5F)) - mode = DETECT_MODE_READ; + mode = I2CDETECT_MODE_READ; else - mode = DETECT_MODE_QUICK; + mode = I2CDETECT_MODE_QUICK; } /* Skip unwanted addresses. */ if (i+j < first || i+j > last - || (mode == DETECT_MODE_READ && !(funcs & I2C_FUNC_SMBUS_READ_BYTE)) - || (mode == DETECT_MODE_QUICK && !(funcs & I2C_FUNC_SMBUS_QUICK))) + || (mode == I2CDETECT_MODE_READ && !(funcs & I2C_FUNC_SMBUS_READ_BYTE)) + || (mode == I2CDETECT_MODE_QUICK && !(funcs & I2C_FUNC_SMBUS_QUICK))) { printf(" "); continue; @@ -1303,14 +1303,14 @@ int i2cdetect_main(int argc UNUSED_PARAM, char **argv) } switch (mode) { - case DETECT_MODE_READ: + case I2CDETECT_MODE_READ: /* * This is known to lock SMBus on various * write-only chips (mainly clock chips). */ status = i2c_smbus_read_byte(fd); break; - default: /* DETECT_MODE_QUICK: */ + default: /* I2CDETECT_MODE_QUICK: */ /* * This is known to corrupt the Atmel * AT24RF08 EEPROM. |