Lines Matching defs:buf
58 u8 buf[OMNIA_CMD_LED_COLOR_LEN], state;
65 buf[OMNIA_CMD] = CMD_LED_COLOR;
66 buf[OMNIA_CMD_LED_COLOR_LED] = led->reg;
67 buf[OMNIA_CMD_LED_COLOR_R] = mc_cdev->subled_info[0].brightness;
68 buf[OMNIA_CMD_LED_COLOR_G] = mc_cdev->subled_info[1].brightness;
69 buf[OMNIA_CMD_LED_COLOR_B] = mc_cdev->subled_info[2].brightness;
72 if (buf[OMNIA_CMD_LED_COLOR_R] || buf[OMNIA_CMD_LED_COLOR_G] || buf[OMNIA_CMD_LED_COLOR_B])
77 ret = i2c_master_send(leds->client, buf, 5);
160 static ssize_t brightness_show(struct device *dev, struct device_attribute *a, char *buf)
173 return sprintf(buf, "%d\n", ret);
176 static ssize_t brightness_store(struct device *dev, struct device_attribute *a, const char *buf,
184 if (sscanf(buf, "%u", &brightness) != 1)
253 u8 buf[OMNIA_CMD_LED_COLOR_LEN];
260 buf[OMNIA_CMD] = CMD_LED_COLOR;
261 buf[OMNIA_CMD_LED_COLOR_LED] = OMNIA_BOARD_LEDS;
262 buf[OMNIA_CMD_LED_COLOR_R] = 255;
263 buf[OMNIA_CMD_LED_COLOR_G] = 255;
264 buf[OMNIA_CMD_LED_COLOR_B] = 255;
266 i2c_master_send(client, buf, 5);