10 #include <linux/backlight.h>
72 	struct backlight_device *backlight;  member
81 static int bd6107_backlight_update_status(struct backlight_device *backlight)  in bd6107_backlight_update_status()  argument
83 	struct bd6107 *bd = bl_get_data(backlight);  in bd6107_backlight_update_status()
84 	int brightness = backlight->props.brightness;  in bd6107_backlight_update_status()
86 	if (backlight->props.power != FB_BLANK_UNBLANK ||  in bd6107_backlight_update_status()
87 	    backlight->props.fb_blank != FB_BLANK_UNBLANK ||  in bd6107_backlight_update_status()
88 	    backlight->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))  in bd6107_backlight_update_status()
105 static int bd6107_backlight_check_fb(struct backlight_device *backlight,  in bd6107_backlight_check_fb()  argument
108 	struct bd6107 *bd = bl_get_data(backlight);  in bd6107_backlight_check_fb()
123 	struct backlight_device *backlight;  in bd6107_probe()  local
160 	backlight = devm_backlight_device_register(&client->dev,  in bd6107_probe()
164 	if (IS_ERR(backlight)) {  in bd6107_probe()
165 		dev_err(&client->dev, "failed to register backlight\n");  in bd6107_probe()
166 		return PTR_ERR(backlight);  in bd6107_probe()
169 	backlight_update_status(backlight);  in bd6107_probe()
170 	i2c_set_clientdata(client, backlight);  in bd6107_probe()
177 	struct backlight_device *backlight = i2c_get_clientdata(client);  in bd6107_remove()  local
179 	backlight->props.brightness = 0;  in bd6107_remove()
180 	backlight_update_status(backlight);  in bd6107_remove()
202 MODULE_DESCRIPTION("Rohm BD6107 Backlight Driver");