diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-08-14 12:19:59 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 12:19:59 +0200 |
| commit | 8d7ccaa545490cdffdfaff0842436a8dd85cf47b (patch) | |
| tree | 8129b5907161bc6ae26deb3645ce1e280c5e1f51 /arch/sparc/include/asm/apc.h | |
| parent | b2139aa0eec330c711c5a279db361e5ef1178e78 (diff) | |
| parent | 30a2f3c60a84092c8084dfe788b710f8d0768cd4 (diff) | |
Merge commit 'v2.6.27-rc3' into x86/prototypes
Conflicts:
include/asm-x86/dma-mapping.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/sparc/include/asm/apc.h')
| -rw-r--r-- | arch/sparc/include/asm/apc.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/apc.h b/arch/sparc/include/asm/apc.h new file mode 100644 index 00000000000..24e9a7d4d97 --- /dev/null +++ b/arch/sparc/include/asm/apc.h @@ -0,0 +1,64 @@ +/* apc - Driver definitions for power management functions + * of Aurora Personality Chip (APC) on SPARCstation-4/5 and + * derivatives + * + * Copyright (c) 2001 Eric Brower (ebrower@usa.net) + * + */ + +#ifndef _SPARC_APC_H +#define _SPARC_APC_H + +#include <linux/ioctl.h> + +#define APC_IOC 'A' + +#define APCIOCGFANCTL _IOR(APC_IOC, 0x00, int) /* Get fan speed */ +#define APCIOCSFANCTL _IOW(APC_IOC, 0x01, int) /* Set fan speed */ + +#define APCIOCGCPWR _IOR(APC_IOC, 0x02, int) /* Get CPOWER state */ +#define APCIOCSCPWR _IOW(APC_IOC, 0x03, int) /* Set CPOWER state */ + +#define APCIOCGBPORT _IOR(APC_IOC, 0x04, int) /* Get BPORT state */ +#define APCIOCSBPORT _IOW(APC_IOC, 0x05, int) /* Set BPORT state */ + +/* + * Register offsets + */ +#define APC_IDLE_REG 0x00 +#define APC_FANCTL_REG 0x20 +#define APC_CPOWER_REG 0x24 +#define APC_BPORT_REG 0x30 + +#define APC_REGMASK 0x01 +#define APC_BPMASK 0x03 + +/* + * IDLE - CPU standby values (set to initiate standby) + */ +#define APC_IDLE_ON 0x01 + +/* + * FANCTL - Fan speed control state values + */ +#define APC_FANCTL_HI 0x00 /* Fan speed high */ +#define APC_FANCTL_LO 0x01 /* Fan speed low */ + +/* + * CPWR - Convenience power outlet state values + */ +#define APC_CPOWER_ON 0x00 /* Conv power on */ +#define APC_CPOWER_OFF 0x01 /* Conv power off */ + +/* + * BPA/BPB - Read-Write "Bit Ports" state values (reset to 0 at power-on) + * + * WARNING: Internal usage of bit ports is platform dependent-- + * don't modify BPORT settings unless you know what you are doing. + * + * On SS5 BPA seems to toggle onboard ethernet loopback... -E + */ +#define APC_BPORT_A 0x01 /* Bit Port A */ +#define APC_BPORT_B 0x02 /* Bit Port B */ + +#endif /* !(_SPARC_APC_H) */ |