From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001
From: Srikant Patnaik
Date: Sun, 11 Jan 2015 12:28:04 +0530
Subject: Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
---
drivers/char/wmt-pwm.h | 126 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 126 insertions(+)
create mode 100755 drivers/char/wmt-pwm.h
(limited to 'drivers/char/wmt-pwm.h')
diff --git a/drivers/char/wmt-pwm.h b/drivers/char/wmt-pwm.h
new file mode 100755
index 00000000..b1d39829
--- /dev/null
+++ b/drivers/char/wmt-pwm.h
@@ -0,0 +1,126 @@
+/*++
+linux/drivers/char/wmt-pwm.h
+
+Copyright (c) 2008 WonderMedia Technologies, Inc.
+
+This program 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, see .
+
+WonderMedia Technologies, Inc.
+10F, 529, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C.
+--*/
+
+#ifndef WMT_PWM_H
+/* To assert that only one occurrence is included */
+#define WMT_PWM_H
+
+/*--- wmt-pwm.h---------------------------------------------------------------
+* Copyright (C) 2009 WonderMedia Tech. Inc.
+*
+* MODULE : wmt-pwm.h --
+* AUTHOR : Sam Shen
+* DATE : 2009/8/12
+* DESCRIPTION :
+*------------------------------------------------------------------------------*/
+
+/*--- History -------------------------------------------------------------------
+*Version 0.01 , Sam Shen, 2009/8/12
+* First version
+*
+*------------------------------------------------------------------------------*/
+/*-------------------- MODULE DEPENDENCY -------------------------------------*/
+#include
+#include
+#include
+
+// Include your headers here
+
+/*-------------------- EXPORTED PRIVATE CONSTANTS ----------------------------*/
+/* #define PWM_XXXX 1 *//*Example*/
+#define PWM_NUM_MAX 4
+#define PWM_PERIOD_VAL 599 //modified by howayhuo . org:1000
+
+#define PWM_BASE_ADDR PWM0_BASE_ADDR
+
+// PWM Control Register
+#define PWM_CTRL_REG_ADDR (PWM_BASE_ADDR+0x00)
+#define PWM_ENABLE 0x01
+#define PWM_INVERT 0x02
+#define PWM_AUTOLOAD 0x04
+#define PWM_STOP_IMM 0x08
+#define PWM_LOAD_PRESCALE 0x10
+#define PWM_LOAD_PERIOD 0x20
+
+// PWM Pre scalar
+#define PWM_SCALAR_REG_ADDR (PWM_BASE_ADDR+0x04)
+#define PWM_PRE_SCALE_MASK 0x3FF
+
+// PWM Period value
+#define PWM_PERIOD_REG_ADDR (PWM_BASE_ADDR+0x08)
+#define PWM_PERIOD_MASK 0xFFF
+
+// PWM Duty value
+#define PWM_DUTY_REG_ADDR (PWM_BASE_ADDR+0x0C)
+#define PWM_DUTY_MASK 0xFFF
+
+// PWM Timer Status
+#define PWM_STS_REG_ADDR (PWM_BASE_ADDR+0x40)
+#define PWM_CTRL_UPDATE 0x01
+#define PWM_SCALAR_UPDATE 0x02
+#define PWM_PERIOD_UPDATE 0x04
+#define PWM_DUTY_UPDATE 0x08
+
+
+/*-------------------- EXPORTED PRIVATE TYPES---------------------------------*/
+/* typedef void pwm_xxx_t; *//*Example*/
+typedef struct {
+ int no;
+ unsigned int value;
+} pwm_ctrl_t;
+
+
+/*-------------------- EXPORTED PRIVATE VARIABLES -----------------------------*/
+#ifdef WMT_PWM_C /* allocate memory for variables only in wmt-pwm.c */
+# define EXTERN
+#else
+# define EXTERN extern
+#endif /* ifdef WMT_PWM_C */
+
+/* EXTERN int pwm_xxxx; *//*Example*/
+
+#undef EXTERN
+
+/*--------------------- EXPORTED PRIVATE MACROS -------------------------------*/
+#define PWM_IOC_MAGIC 'p'
+
+// #define PWMIOSET_THRESHOLD _IOW(PWM_IOC_MAGIC, 1, sizeof(int))
+#define PWMIOSET_ENABLE _IOW(PWM_IOC_MAGIC, 0, pwm_ctrl_t)
+#define PWMIOSET_FREQ _IOW(PWM_IOC_MAGIC, 1, pwm_ctrl_t)
+#define PWMIOGET_FREQ _IOWR(PWM_IOC_MAGIC, 1, pwm_ctrl_t)
+#define PWMIOSET_LEVEL _IOW(PWM_IOC_MAGIC, 2, pwm_ctrl_t)
+#define PWMIOGET_LEVEL _IOWR(PWM_IOC_MAGIC, 2, pwm_ctrl_t)
+
+#define PWM_IOC_MAXNR 3
+
+/*--------------------- EXPORTED PRIVATE FUNCTIONS ---------------------------*/
+/* extern void pwm_xxxx(vdp_Void); *//*Example*/
+void pwm_set_duty(int no,unsigned int duty) ;
+unsigned int pwm_get_period(int no);
+unsigned int pwm_get_duty(int no);
+void pwm_set_enable(int no,int enable);
+unsigned int pwm_get_enable(int no);
+void pwm_set_scalar(int no,unsigned int scalar);
+void pwm_set_period(int no,unsigned int period);
+void pwm_set_control(int no,unsigned int ctrl);
+void pwm_set_gpio(int no,int enable);
+unsigned int get_lcd_power(void);
+#endif /* ifndef WMT_PWM_H */
+
+/*=== END wmt-pwm.h ==========================================================*/
--
cgit