Lines Matching +full:max +full:- +full:brightness

1 // SPDX-License-Identifier: GPL-2.0-or-later
5  * Copyright (C) 2006-2009 Kristoffer Ericson <kristoffer.ericson@gmail.com>
37 		dev_err(&bd->dev, "get brightness timeout\n");  in jornada_bl_get_brightness()
39 		return -ETIMEDOUT;  in jornada_bl_get_brightness()
47 	return BL_MAX_BRIGHT - ret;  in jornada_bl_get_brightness()
60 			dev_info(&bd->dev, "brightness off timeout\n");  in jornada_bl_update_status()
64 			ret = -ETIMEDOUT;  in jornada_bl_update_status()
71 		dev_info(&bd->dev, "failed to set brightness\n");  in jornada_bl_update_status()
72 		ret = -ETIMEDOUT;  in jornada_bl_update_status()
79 	 * please note that maximum brightness is 255,  in jornada_bl_update_status()
81 	 * invert the value (MAX VALUE - NEW VALUE).  in jornada_bl_update_status()
83 	if (jornada_ssp_byte(BL_MAX_BRIGHT - bd->props.brightness)  in jornada_bl_update_status()
85 		dev_err(&bd->dev, "set brightness failed\n");  in jornada_bl_update_status()
86 		ret = -ETIMEDOUT;  in jornada_bl_update_status()
115 	bd = devm_backlight_device_register(&pdev->dev, S1D_DEVICENAME,  in jornada_bl_probe()
116 					&pdev->dev, NULL, &jornada_bl_ops,  in jornada_bl_probe()
120 		dev_err(&pdev->dev, "failed to register device, err=%x\n", ret);  in jornada_bl_probe()
124 	bd->props.power = FB_BLANK_UNBLANK;  in jornada_bl_probe()
125 	bd->props.brightness = BL_DEF_BRIGHT;  in jornada_bl_probe()
127 	 * note. make sure max brightness is set otherwise  in jornada_bl_probe()
128 	 * you will get seemingly non-related errors when  in jornada_bl_probe()
129 	 * trying to change brightness  in jornada_bl_probe()
134 	dev_info(&pdev->dev, "HP Jornada 700 series backlight driver\n");  in jornada_bl_probe()