Lines Matching refs:brightness
38 int brightness; /* current brightness */ member
42 int brightness) in aat2870_brightness() argument
47 val = brightness * (aat2870_bl->max_current - 1); in aat2870_brightness()
75 int brightness = bd->props.brightness; in aat2870_bl_update_status() local
78 if ((brightness < 0) || (bd->props.max_brightness < brightness)) { in aat2870_bl_update_status()
79 dev_err(&bd->dev, "invalid brightness, %d\n", brightness); in aat2870_bl_update_status()
84 bd->props.brightness, bd->props.power, bd->props.state); in aat2870_bl_update_status()
89 brightness = 0; in aat2870_bl_update_status()
92 (u8)aat2870_brightness(aat2870_bl, brightness)); in aat2870_bl_update_status()
96 if (brightness == 0) { in aat2870_bl_update_status()
100 } else if (aat2870_bl->brightness == 0) { in aat2870_bl_update_status()
106 aat2870_bl->brightness = brightness; in aat2870_bl_update_status()
183 aat2870_bl->brightness = 0; in aat2870_bl_probe()
185 bd->props.brightness = bd->props.max_brightness; in aat2870_bl_probe()
205 bd->props.brightness = 0; in aat2870_bl_remove()