diff options
Diffstat (limited to 'common/lp5562.c')
| -rw-r--r-- | common/lp5562.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/common/lp5562.c b/common/lp5562.c index 50f0f940a2..a4c0e85fd6 100644 --- a/common/lp5562.c +++ b/common/lp5562.c @@ -21,13 +21,13 @@ inline int lp5562_write(uint8_t reg, uint8_t val) return i2c_write8(I2C_PORT_HOST, LP5562_I2C_ADDR, reg, val); } -int lp5562_set_color(uint8_t red, uint8_t green, uint8_t blue) +int lp5562_set_color(uint32_t rgb) { int ret = 0; - ret |= lp5562_write(LP5562_REG_B_PWM, blue); - ret |= lp5562_write(LP5562_REG_G_PWM, green); - ret |= lp5562_write(LP5562_REG_R_PWM, red); + ret |= lp5562_write(LP5562_REG_B_PWM, rgb & 0xff); + ret |= lp5562_write(LP5562_REG_G_PWM, (rgb >> 8) & 0xff); + ret |= lp5562_write(LP5562_REG_R_PWM, (rgb >> 16) & 0xff); return ret; } @@ -69,7 +69,7 @@ static int command_lp5562(int argc, char **argv) if (e && *e) return EC_ERROR_PARAM3; - return lp5562_set_color(red, green, blue); + return lp5562_set_color((red << 16) | (green << 8) | blue); } else if (argc == 2) { if (!strcasecmp(argv[1], "on")) return lp5562_poweron(); |