Refactor BeRTOS to be in his own directory.

[bertos.git] / drv / pwm.c

diff --git a/drv/pwm.c b/drv/pwm.c
deleted file mode 100644 (file)
index 3946188..0000000
--- a/drv/pwm.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/**
- * \file
- * <!--
- * This file is part of BeRTOS.
- *
- * Bertos 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.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * As a special exception, you may use this file as part of a free software
- * library without restriction.  Specifically, if other files instantiate
- * templates or use macros or inline functions from this file, or you compile
- * this file and link it with other files to produce an executable, this
- * file does not by itself cause the resulting executable to be covered by
- * the GNU General Public License.  This exception does not however
- * invalidate any other reasons why the executable file might be covered by
- * the GNU General Public License.
- *
- * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
- * -->
- *
- *
- * \brief PWM driver (implementation)
- *
- * \version $Id$
- *
- * \author Francesco Sacchi <batt@develer.com>
- * \author Daniele Basile <asterix@develer.com>
- */
-
-#include <cpu/types.h>
-#include <cpu/irq.h>
-
-#include <drv/pwm.h>
-#include <drv/pwm_at91.h>
-
-#include <cfg/macros.h>
-#include <cfg/debug.h>
-
-
-/**
- * Set duty of pwm channel \p dev.
- */
-void pwm_setDuty(PwmDev dev, pwm_duty_t duty)
-{
-       pwm_period_t period = 0;
-       pwm_duty_t real_duty = 0;
-
-       duty = MIN(duty, (pwm_duty_t)PWM_MAX_DUTY);
-
-       period = pwm_hw_getPeriod(dev);
-
-       real_duty = (uint64_t)(duty * period) >> (uint64_t)PWM_MAX_PERIOD_LOG2;
-
-//     kprintf("real_duty[%d] duty[%d], period[%d]\n", real_duty, duty, period);
-       pwm_hw_setDutyUnlock(dev, real_duty);
-}
-
-/**
- * Set frequency of pwm channel \p dev at \p freq in Hz.
- */
-void pwm_setFrequency(PwmDev dev, pwm_freq_t freq)
-{
-       pwm_hw_setFrequency(dev, freq);
-}
-
-/**
- * Set duty of pwm channel \p dev.
- */
-void pwm_enable(PwmDev dev, bool state)
-{
-       if (state)
-               pwm_hw_enable(dev);
-       else
-               pwm_hw_disable(dev);
-}
-
-/**
- * Initialize PWM hw.
- */
-void pwm_init(void)
-{
-       cpuflags_t flags;
-       PwmDev dev;
-
-       IRQ_SAVE_DISABLE(flags);
-
-       /* set all pwm to 0 */
-       for (dev = 0; dev < PWM_CNT; dev++)
-               pwm_setDuty(dev, 0);
-
-       pwm_hw_init();
-
-       IRQ_RESTORE(flags);
-}
-
-
-
-