diff options
Diffstat (limited to 'firmware/target/mips/ingenic_jz47xx/i2c-jz4740.c')
| -rw-r--r-- | firmware/target/mips/ingenic_jz47xx/i2c-jz4740.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/i2c-jz4740.c b/firmware/target/mips/ingenic_jz47xx/i2c-jz4740.c index b97448f4bb..5df0e90683 100644 --- a/firmware/target/mips/ingenic_jz47xx/i2c-jz4740.c +++ b/firmware/target/mips/ingenic_jz47xx/i2c-jz4740.c @@ -74,6 +74,7 @@ static int i2c_put_data(unsigned char data) return -1; } +#if 0 static int i2c_put_data_nack(unsigned char data) { unsigned int timeout = TIMEOUT*10; @@ -86,6 +87,7 @@ static int i2c_put_data_nack(unsigned char data) return 0; } +#endif static int i2c_get_data(unsigned char *data, int ack) { @@ -111,13 +113,17 @@ static int i2c_get_data(unsigned char *data, int ack) return -1; } +void i2c_setclk(unsigned int i2cclk) +{ + __i2c_set_clk(__cpm_get_i2sclk(), i2cclk); +} + /* * I2C interface */ void i2c_open(void) { - /* TODO */ - //__i2c_set_clk(jz_clocks.extalclk, 10000); /* default 10 KHz */ + i2c_setclk(10000); /* default 10 KHz */ __i2c_enable(); } @@ -127,12 +133,6 @@ void i2c_close(void) __i2c_disable(); } -void i2c_setclk(unsigned int i2cclk) -{ - /* TODO */ - //__i2c_set_clk(jz_clocks.extalclk, i2cclk); -} - int i2c_read(int device, unsigned char *buf, int count) { int cnt = count; |