projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 6604c655 NA |
1 | /* |
| 2 | * include/linux/platform_data/pwm_omap_dmtimer.h | |
| 3 | * | |
| 4 | * OMAP Dual-Mode Timer PWM platform data | |
| 5 | * | |
| 6 | * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ | |
| 7 | * Tarun Kanti DebBarma <tarun.kanti@ti.com> | |
| 8 | * Thara Gopinath <thara@ti.com> | |
| 9 | * | |
| 10 | * Platform device conversion and hwmod support. | |
| 11 | * | |
| 12 | * Copyright (C) 2005 Nokia Corporation | |
| 13 | * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com> | |
| 14 | * PWM and clock framework support by Timo Teras. | |
| 15 | * | |
| 16 | * This program is free software; you can redistribute it and/or modify it | |
| 17 | * under the terms of the GNU General Public License as published by the | |
| 18 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 19 | * option) any later version. | |
| 20 | * | |
| 21 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN | |
| 24 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| 25 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 26 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 28 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | * | |
| 30 | * You should have received a copy of the GNU General Public License along | |
| 31 | * with this program; if not, write to the Free Software Foundation, Inc., | |
| 32 | * 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 33 | */ | |
| 34 | ||
| 35 | #ifndef __PWM_OMAP_DMTIMER_PDATA_H | |
| 36 | #define __PWM_OMAP_DMTIMER_PDATA_H | |
| 37 | ||
| 38 | /* trigger types */ | |
| 39 | #define PWM_OMAP_DMTIMER_TRIGGER_NONE 0x00 | |
| 40 | #define PWM_OMAP_DMTIMER_TRIGGER_OVERFLOW 0x01 | |
| 41 | #define PWM_OMAP_DMTIMER_TRIGGER_OVERFLOW_AND_COMPARE 0x02 | |
| 42 | ||
| 43 | struct omap_dm_timer; | |
| 44 | typedef struct omap_dm_timer pwm_omap_dmtimer; | |
| 45 | ||
| 46 | struct pwm_omap_dmtimer_pdata { | |
| 47 | pwm_omap_dmtimer *(*request_by_node)(struct device_node *np); | |
| 48 | int (*free)(pwm_omap_dmtimer *timer); | |
| 49 | ||
| 50 | void (*enable)(pwm_omap_dmtimer *timer); | |
| 51 | void (*disable)(pwm_omap_dmtimer *timer); | |
| 52 | ||
| 53 | struct clk *(*get_fclk)(pwm_omap_dmtimer *timer); | |
| 54 | ||
| 55 | int (*start)(pwm_omap_dmtimer *timer); | |
| 56 | int (*stop)(pwm_omap_dmtimer *timer); | |
| 57 | ||
| 58 | int (*set_load)(pwm_omap_dmtimer *timer, int autoreload, | |
| 59 | unsigned int value); | |
| 60 | int (*set_match)(pwm_omap_dmtimer *timer, int enable, | |
| 61 | unsigned int match); | |
| 62 | int (*set_pwm)(pwm_omap_dmtimer *timer, int def_on, | |
| 63 | int toggle, int trigger); | |
| 64 | int (*set_prescaler)(pwm_omap_dmtimer *timer, int prescaler); | |
| 65 | ||
| 66 | int (*write_counter)(pwm_omap_dmtimer *timer, unsigned int value); | |
| 67 | }; | |
| 68 | ||
| 69 | #endif /* __PWM_OMAP_DMTIMER_PDATA_H */ |