diff options
Diffstat (limited to 'target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32bl.h')
| -rw-r--r-- | target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32bl.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32bl.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32bl.h deleted file mode 100644 index 498c754964..0000000000 --- a/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubicom32bl.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * arch/ubicom32/include/asm/ubicom32bl.h - * Ubicom32 architecture backlight driver platform data definitions. - * - * (C) Copyright 2009, Ubicom, Inc. - * - * This file is part of the Ubicom32 Linux Kernel Port. - * - * The Ubicom32 Linux Kernel Port is free software: you can redistribute - * it and/or modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, either version 2 of the - * License, or (at your option) any later version. - * - * The Ubicom32 Linux Kernel Port is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with the Ubicom32 Linux Kernel Port. If not, - * see <http://www.gnu.org/licenses/>. - * - * Ubicom32 implementation derived from (with many thanks): - * arch/m68knommu - * arch/blackfin - * arch/parisc - */ -#ifndef _ASM_UBICOM32_UBICOM32_BL_H -#define _ASM_UBICOM32_UBICOM32_BL_H - -/* - * Different backlight control mechanisms - */ -enum ubicom32bl_pwm_types { - /* - * PWM controlled backlight - */ - UBICOM32BL_TYPE_PWM, - - /* - * HRT based PWM backlight - */ - UBICOM32BL_TYPE_PWM_HRT, - - /* - * No dimming, just on or off - */ - UBICOM32BL_TYPE_BINARY, -}; - -struct ubicom32bl_platform_data { - /* - * Default intensity of the backlight 0-255 - */ - u8_t default_intensity; - - /* - * TRUE if the backlight sense is active low. (inverted) - * FALSE if the backlight sense is active high. - */ - bool invert; - - /* - * Type of the backlight - */ - enum ubicom32bl_pwm_types type; - - /* - * GPIO of the backlight if UBICOM32BL_TYPE_PWM_HRT, UBICOM32BL_TYPE_BINARY - */ - unsigned gpio; - - /* - * PWM channel and parameters of the backlight if UBICOM32BL_TYPE_PWM - * pre_scaler: sets the rate at which the PWM timer is clocked. (clk_core / 2^pre_scaler) - * period: sets the period of the timer in timer cycles - * The duty cycle will be directly proportional to the brightness setting. - */ - u32_t pwm_channel; - u8_t pwm_prescale; - u16_t pwm_period; -}; - -#endif /* _ASM_UBICOM32_UBICOM32_BL_H */ |