diff options
| author | Dmitriy Korovkin <dmitriy.korovkin@windriver.com> | 2015-11-19 11:23:42 -0500 |
|---|---|---|
| committer | Anas Nashif <anas.nashif@intel.com> | 2016-02-05 20:24:57 -0500 |
| commit | dcda679c722646071af73a0d3a438a063ef6e6a6 (patch) | |
| tree | 9a910e1a1a7cef14abb6b687dbf5f2709827e5db /drivers/grove | |
| parent | 0b95c35549cac13706009b5e9a89ee09c95e6b7b (diff) | |
gpio, pwm, rgb lcd: Replace polling i2c requests
Now that i2c_transfer/i2c_read/i2c_write are fully synchronous, no need
to use the polling based function.
Change-Id: Ib578cf4a6d72ad0817e1aaeebc7e4dab9f9d293f
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Diffstat (limited to 'drivers/grove')
| -rw-r--r-- | drivers/grove/lcd_rgb.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/grove/lcd_rgb.c b/drivers/grove/lcd_rgb.c index 780d3c6a2..cd431f048 100644 --- a/drivers/grove/lcd_rgb.c +++ b/drivers/grove/lcd_rgb.c @@ -108,7 +108,7 @@ static void _rgb_reg_set(struct device * const i2c, uint8_t addr, uint8_t dta) { uint8_t data[2] = { addr, dta }; - i2c_polling_write(i2c, data, sizeof(data), GROVE_RGB_BACKLIGHT_ADDR); + i2c_write(i2c, data, sizeof(data), GROVE_RGB_BACKLIGHT_ADDR); } @@ -131,7 +131,7 @@ void glcd_print(struct device *port, unsigned char *data, uint32_t size) for (i = 0; i < size; i++) { buf[1] = data[i]; - i2c_polling_write(dev->i2c, buf, sizeof(buf), rom->lcd_addr); + i2c_write(dev->i2c, buf, sizeof(buf), rom->lcd_addr); } } @@ -153,7 +153,7 @@ void glcd_cursor_pos_set(struct device *port, uint8_t col, uint8_t row) data[0] = GLCD_CMD_SET_DDRAM_ADDR; data[1] = col; - i2c_polling_write(dev->i2c, data, 2, rom->lcd_addr); + i2c_write(dev->i2c, data, 2, rom->lcd_addr); } @@ -164,7 +164,7 @@ void glcd_clear(struct device *port) struct glcd_data *dev = port->driver_data; uint8_t clear[] = { 0, GLCD_CMD_SCREEN_CLEAR }; - i2c_polling_write(dev->i2c, clear, sizeof(clear), rom->lcd_addr); + i2c_write(dev->i2c, clear, sizeof(clear), rom->lcd_addr); DBG("Grove LCD: clear, delay 20 ms\n"); _sleep(20); } @@ -180,7 +180,7 @@ void glcd_display_state_set(struct device *port, uint8_t opt) dev->display_switch = opt; data[1] = (opt | GLCD_CMD_DISPLAY_SWITCH); - i2c_polling_write(dev->i2c, data, sizeof(data), rom->lcd_addr); + i2c_write(dev->i2c, data, sizeof(data), rom->lcd_addr); DBG("Grove LCD: set display_state options, delay 5 ms\n"); _sleep(5); @@ -204,7 +204,7 @@ void glcd_input_state_set(struct device *port, uint8_t opt) dev->input_set = opt; data[1] = (opt | GLCD_CMD_INPUT_SET); - i2c_polling_write(dev->i2c, &dev->input_set, sizeof(dev->input_set), + i2c_write(dev->i2c, &dev->input_set, sizeof(dev->input_set), rom->lcd_addr); DBG("Grove LCD: set the input_set, no delay\n"); } @@ -251,7 +251,7 @@ void glcd_function_set(struct device *port, uint8_t opt) dev->function = opt; data[1] = (opt | GLCD_CMD_FUNCTION_SET); - i2c_polling_write(dev->i2c, data, sizeof(data), rom->lcd_addr); + i2c_write(dev->i2c, data, sizeof(data), rom->lcd_addr); DBG("Grove LCD: set function options, delay 5 ms\n"); _sleep(5); |