diff options
author | Andriy Skulysh <askulysh@gmail.com> | 2006-09-27 07:20:22 (GMT) |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 07:20:22 (GMT) |
commit | 3aa770e7972723f479122cf66b529017d2175289 (patch) | |
tree | f70d870381cec8034693704e346c53b311db688f /include/asm-sh | |
parent | ef48e8e3498605351f91f195cc9af0ef981b0dde (diff) | |
download | linux-fsl-qoriq-3aa770e7972723f479122cf66b529017d2175289.tar.xz |
sh: APM/PM support.
This adds some simple PM stubs and the basic APM interfaces,
primarily for use by hp6xx, where the existing userland
expects it.
Signed-off-by: Andriy Skulysh <askulysh@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
-rw-r--r-- | include/asm-sh/apm.h | 46 | ||||
-rw-r--r-- | include/asm-sh/cpu-sh3/freq.h | 4 | ||||
-rw-r--r-- | include/asm-sh/hd64461.h | 7 | ||||
-rw-r--r-- | include/asm-sh/hp6xx/hp6xx.h | 53 | ||||
-rw-r--r-- | include/asm-sh/pm.h | 17 | ||||
-rw-r--r-- | include/asm-sh/system.h | 25 | ||||
-rw-r--r-- | include/asm-sh/timer.h | 2 |
7 files changed, 151 insertions, 3 deletions
diff --git a/include/asm-sh/apm.h b/include/asm-sh/apm.h new file mode 100644 index 0000000..8b091e9 --- /dev/null +++ b/include/asm-sh/apm.h @@ -0,0 +1,46 @@ +/* + * Copyright 2006 (c) Andriy Skulysh <askulysh@gmail.com> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + */ + +#ifndef __ASM_SH_APM_H +#define __ASM_SH_APM_H + +#define APM_AC_OFFLINE 0 +#define APM_AC_ONLINE 1 +#define APM_AC_BACKUP 2 +#define APM_AC_UNKNOWN 0xff + +#define APM_BATTERY_STATUS_HIGH 0 +#define APM_BATTERY_STATUS_LOW 1 +#define APM_BATTERY_STATUS_CRITICAL 2 +#define APM_BATTERY_STATUS_CHARGING 3 +#define APM_BATTERY_STATUS_NOT_PRESENT 4 +#define APM_BATTERY_STATUS_UNKNOWN 0xff + +#define APM_BATTERY_LIFE_UNKNOWN 0xFFFF +#define APM_BATTERY_LIFE_MINUTES 0x8000 +#define APM_BATTERY_LIFE_VALUE_MASK 0x7FFF + +#define APM_BATTERY_FLAG_HIGH (1 << 0) +#define APM_BATTERY_FLAG_LOW (1 << 1) +#define APM_BATTERY_FLAG_CRITICAL (1 << 2) +#define APM_BATTERY_FLAG_CHARGING (1 << 3) +#define APM_BATTERY_FLAG_NOT_PRESENT (1 << 7) +#define APM_BATTERY_FLAG_UNKNOWN 0xff + +#define APM_UNITS_MINS 0 +#define APM_UNITS_SECS 1 +#define APM_UNITS_UNKNOWN -1 + + +extern int (*apm_get_info)(char *buf, char **start, off_t fpos, int length); +extern int apm_suspended; + +void apm_queue_event(apm_event_t event); + +#endif diff --git a/include/asm-sh/cpu-sh3/freq.h b/include/asm-sh/cpu-sh3/freq.h index b61b6e3..273f322 100644 --- a/include/asm-sh/cpu-sh3/freq.h +++ b/include/asm-sh/cpu-sh3/freq.h @@ -18,5 +18,9 @@ #define MIN_DIVISOR_NR 0 #define MAX_DIVISOR_NR 4 +#define FRQCR_CKOEN 0x0100 +#define FRQCR_PLLEN 0x0080 +#define FRQCR_PSTBY 0x0040 + #endif /* __ASM_CPU_SH3_FREQ_H */ diff --git a/include/asm-sh/hd64461.h b/include/asm-sh/hd64461.h index 0f2e213..27e5c34 100644 --- a/include/asm-sh/hd64461.h +++ b/include/asm-sh/hd64461.h @@ -40,7 +40,12 @@ #define HD64461_LCDCBAR 0x11000 #define HD64461_LCDCLOR 0x11002 #define HD64461_LCDCCR 0x11004 -#define HD64461_LCDCCR_MOFF 0x80 +#define HD64461_LCDCCR_STBACK 0x0400 +#define HD64461_LCDCCR_STREQ 0x0100 +#define HD64461_LCDCCR_MOFF 0x0080 +#define HD64461_LCDCCR_REFSEL 0x0040 +#define HD64461_LCDCCR_EPON 0x0020 +#define HD64461_LCDCCR_SPON 0x0010 #define HD64461_LDR1 0x11010 #define HD64461_LDR1_DON 0x01 diff --git a/include/asm-sh/hp6xx/hp6xx.h b/include/asm-sh/hp6xx/hp6xx.h index a26247f..f35134c 100644 --- a/include/asm-sh/hp6xx/hp6xx.h +++ b/include/asm-sh/hp6xx/hp6xx.h @@ -2,16 +2,33 @@ #define __ASM_SH_HP6XX_H /* - * Copyright (C) 2003 Andriy Skulysh + * Copyright (C) 2003, 2004, 2005 Andriy Skulysh + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * */ -#define HP680_TS_IRQ IRQ3_IRQ +#define HP680_BTN_IRQ IRQ0_IRQ +#define HP680_TS_IRQ IRQ3_IRQ +#define HP680_HD64461_IRQ IRQ4_IRQ #define DAC_LCD_BRIGHTNESS 0 #define DAC_SPEAKER_VOLUME 1 +#define PGDR_OPENED 0x01 +#define PGDR_MAIN_BATTERY_OUT 0x04 +#define PGDR_PLAY_BUTTON 0x08 +#define PGDR_REWIND_BUTTON 0x10 +#define PGDR_RECORD_BUTTON 0x20 + #define PHDR_TS_PEN_DOWN 0x08 +#define PJDR_LED_BLINK 0x02 + +#define PKDR_LED_GREEN 0x10 + #define SCPDR_TS_SCAN_ENABLE 0x20 #define SCPDR_TS_SCAN_Y 0x02 #define SCPDR_TS_SCAN_X 0x01 @@ -21,11 +38,43 @@ #define ADC_CHANNEL_TS_Y 1 #define ADC_CHANNEL_TS_X 2 +#define ADC_CHANNEL_BATTERY 3 +#define ADC_CHANNEL_BACKUP 4 +#define ADC_CHANNEL_CHARGE 5 #define HD64461_GPADR_SPEAKER 0x01 #define HD64461_GPADR_PCMCIA0 (0x02|0x08) + #define HD64461_GPBDR_LCDOFF 0x01 +#define HD64461_GPBDR_LCD_CONTRAST_MASK 0x78 #define HD64461_GPBDR_LED_RED 0x80 +#include <asm/hd64461.h> +#include <asm/io.h> + +#define PJDR 0xa4000130 +#define PKDR 0xa4000132 + +static inline void hp6xx_led_red(int on) +{ + u16 v16; + v16 = ctrl_inw(CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000); + if (on) + ctrl_outw(v16 & (~HD64461_GPBDR_LED_RED), CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000); + else + ctrl_outw(v16 | HD64461_GPBDR_LED_RED, CONFIG_HD64461_IOBASE + HD64461_GPBDR - 0x10000); +} + +static inline void hp6xx_led_green(int on) +{ + u8 v8; + + v8 = ctrl_inb(PKDR); + if (on) + ctrl_outb(v8 & (~PKDR_LED_GREEN), PKDR); + else + ctrl_outb(v8 | PKDR_LED_GREEN, PKDR); +} + #endif /* __ASM_SH_HP6XX_H */ diff --git a/include/asm-sh/pm.h b/include/asm-sh/pm.h new file mode 100644 index 0000000..56fdbd6 --- /dev/null +++ b/include/asm-sh/pm.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright 2006 (c) Andriy Skulysh <askulysh@gmail.com> + * + */ +#ifndef __ASM_SH_PM_H +#define __ASM_SH_PM_H + +extern u8 wakeup_start; +extern u8 wakeup_end; + +void pm_enter(void); + +#endif diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h index bd7dc05..477422a 100644 --- a/include/asm-sh/system.h +++ b/include/asm-sh/system.h @@ -172,6 +172,31 @@ static __inline__ void local_irq_disable(void) : "memory"); } +static __inline__ void set_bl_bit(void) +{ + unsigned long __dummy0, __dummy1; + + __asm__ __volatile__ ("stc sr, %0\n\t" + "or %2, %0\n\t" + "and %3, %0\n\t" + "ldc %0, sr" + : "=&r" (__dummy0), "=r" (__dummy1) + : "r" (0x10000000), "r" (0xffffff0f) + : "memory"); +} + +static __inline__ void clear_bl_bit(void) +{ + unsigned long __dummy0, __dummy1; + + __asm__ __volatile__ ("stc sr, %0\n\t" + "and %2, %0\n\t" + "ldc %0, sr" + : "=&r" (__dummy0), "=r" (__dummy1) + : "1" (~0x10000000) + : "memory"); +} + #define local_save_flags(x) \ __asm__("stc sr, %0; and #0xf0, %0" : "=&z" (x) :/**/: "memory" ) diff --git a/include/asm-sh/timer.h b/include/asm-sh/timer.h index dd6579c..c7ab280 100644 --- a/include/asm-sh/timer.h +++ b/include/asm-sh/timer.h @@ -6,6 +6,8 @@ struct sys_timer_ops { int (*init)(void); + int (*start)(void); + int (*stop)(void); unsigned long (*get_offset)(void); unsigned long (*get_frequency)(void); }; |