1# 2# CDDL HEADER START 3# 4# The contents of this file are subject to the terms of the 5# Common Development and Distribution License, Version 1.0 only 6# (the "License"). You may not use this file except in compliance 7# with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22# 23# Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26#pragma ident "%Z%%M% %I% %E% SMI" 27# 28 29name="ppm" parent="pseudo" instance=0; 30 31# 32# ppm configuration format 33# 34# "ppm-domains" - in form of "domain_xxx" where "xxx" string highlights 35# the nature of the domain; 36# 37# "domain_xxx-model" - PM model: CPU, PCI, PCI_PROP, PCIE, FET or LED. 38# 39# "domain_xxx-propname" - a property name that is exported by device in 40# a domain. Currently, it is used by PCI_PROP model to identify devices 41# that are to have their clocks stopped when all power-manageable devices 42# in the domain are at D3 power level. 43# 44# "domain-xxx-devices" - a list of prom path match patterns to match devices 45# that fall into "domain_xxx", where wildcard '*' is allowed by observing 46# the following expectations: 47# . a single wildcard with exact match up to (but exclude) the wildcard 48# which then terminates the match pattern; 49# . a single wildcard that does not terminate a match pattern must 50# match driver name (followed by '@'); 51# . with two wildcard occurences, the first is to match driver name, 52# the second function id, as well as the last character of the match 53# pattern. 54# 55# "domain-xxx-ctrl" - blank space separated definitions in the form of 56# keyword=definition [keyword=definition...] 57# The keywords are as follows, where 'method' must come before mask as it 58# tells how to store 'mask' and 'val'. Missing 'val' defaults to 0. 59# 60# which keywords apply depends on cmd. There are two sets as shown below. 61# Here is the first: 62# cmd=[CPU_GO | LED_ON | LED_OFF | FET_ON | FET_OFF | CLK_ON | CLK_OFF] 63# path=<prompath> - control device's prom pathname (includes minor) 64# method=[KIO|I2CKIO] This selects a method which may be 65# an ioctl that sets a single value or an i2c ioctl that 66# takes a value and a mask to access gpio register 67# iord=<integer> - value of ioctl command for reading 68# iowr=<integer> - value of ioctl command for writing 69# val=<integer> - a single integer value, generally the value to which 70# the relevant bits of a register will be set 71# mask=<integer> - which bits of val are relevant (if method is I2CKIO) 72# 73# Here is the second: 74# cmd=[CPU_NEXT | PRE_CHNG | POST_CHNG] 75# path=<prompath> - control device's prom pathname, including minor 76# method=[CPUSPEEDKIO | VCORE] This selects a method that uses 77# information like cpu speed index, value for 78# adjust cpu core voltage, delays, etc. 79# iowr=<integer> - value of ioctl write command 80# speeds=<integer> - indicates the number of cpu speeds that are 81# supported 82 83ppm-domains="domain_cpu", "domain_diskfet1", "domain_diskfet2", "domain_diskfet3", 84 "domain_diskfet4", "domain_led", "domain_pciegfx"; 85 86# 87# 0x6a02 is JBPPMIOC_NEXT (('j' << 8) | 2) 88# 0x6a03 is JBPPMIOC_GO (('j' << 8) | 3) 89# 90domain_cpu-devices="/SUNW,UltraSPARC-IIIi+@*"; 91domain_cpu-model="CPU"; 92domain_cpu-control= 93 "cmd=CPU_NEXT path=/ppm@1f,0:jbus-ppm method=CPUSPEEDKIO iowr=0x6a02 speeds=3", 94 "cmd=CPU_GO path=/ppm@1f,0:jbus-ppm method=KIO iowr=0x6a03 val=0"; 95 96# 97# iowr -- 0x4D82 is GPIO_SET_OUTPUT per sys/i2c/clients/i2c_gpio.h file 98# iord -- 0x4D80 is GPIO_GET_INPUT per sys/i2c/clients/i2c_gpio.h file 99# mask -- bit mask for control pin 100# val -- pin value to set on/off 101# delay -- minimum delay between FET off and FET on 102# post_delay -- delay after turning on/off the FET 103# 104domain_diskfet1-devices = "/pci@1e,600000/pci@0/pci@a/pci@0/LSILogic,sas@0/sd@0,0"; 105domain_diskfet1-model = "FET"; 106domain_diskfet1-control = 107 "cmd=FET_ON path=/ebus@1f,464000/i2c@3,80/gpio@0,30:pca9556_0 method=I2CKIO iowr=0x4D82 iord=0x4D80 mask=0x01 val=0x01 post_delay=1500000", 108 "cmd=FET_OFF path=/ebus@1f,464000/i2c@3,80/gpio@0,30:pca9556_0 method=I2CKIO iowr=0x4D82 iord=0x4D80 mask=0x01 val=0"; 109 110domain_diskfet2-devices = "/pci@1e,600000/pci@0/pci@a/pci@0/LSILogic,sas@0/sd@1,0"; 111domain_diskfet2-model = "FET"; 112domain_diskfet2-control = 113 "cmd=FET_ON path=/ebus@1f,464000/i2c@3,80/gpio@0,30:pca9556_0 method=I2CKIO iowr=0x4D82 iord=0x4D80 mask=0x02 val=0x02 post_delay=1500000", 114 "cmd=FET_OFF path=/ebus@1f,464000/i2c@3,80/gpio@0,30:pca9556_0 method=I2CKIO iowr=0x4D82 iord=0x4D80 mask=0x02 val=0"; 115 116domain_diskfet3-devices = "/pci@1e,600000/pci@0/pci@a/pci@0/LSILogic,sas@0/sd@2,0"; 117domain_diskfet3-model = "FET"; 118domain_diskfet3-control = 119 "cmd=FET_ON path=/ebus@1f,464000/i2c@3,80/gpio@0,30:pca9556_0 method=I2CKIO iowr=0x4D82 iord=0x4D80 mask=0x04 val=0x04 post_delay=1500000", 120 "cmd=FET_OFF path=/ebus@1f,464000/i2c@3,80/gpio@0,30:pca9556_0 method=I2CKIO iowr=0x4D82 iord=0x4D80 mask=0x04 val=0"; 121 122domain_diskfet4-devices = "/pci@1e,600000/pci@0/pci@a/pci@0/LSILogic,sas@0/sd@3,0"; 123domain_diskfet4-model = "FET"; 124domain_diskfet4-control = 125 "cmd=FET_ON path=/ebus@1f,464000/i2c@3,80/gpio@0,30:pca9556_0 method=I2CKIO iowr=0x4D82 iord=0x4D80 mask=0x08 val=0x08 post_delay=1500000", 126 "cmd=FET_OFF path=/ebus@1f,464000/i2c@3,80/gpio@0,30:pca9556_0 method=I2CKIO iowr=0x4D82 iord=0x4D80 mask=0x08 val=0"; 127 128# 129# Manipulate the front-panel LED. This platform uses ACTIVE low. 130# 131# Note: no devices to claim in this domain 132# 133domain_led-devices = ""; 134domain_led-model = "LED"; 135domain_led-control = 136 "cmd=LED_ON path=/i2c@1f,530000/gpio@0,30 method=I2CKIO iowr=0x4D82 iord=0x0 mask=0x01 val=0x00", 137 "cmd=LED_OFF path=/i2c@1f,530000/gpio@0,30 method=I2CKIO iowr=0x4D82 iord=0x0 mask=0x01 val=0x01"; 138 139# 140# PCI Express Primary Graphics Slot (directly attached to root complex(Fire)) 141# 142domain_pciegfx-devices = "/pci@1f,700000/*"; 143domain_pciegfx-model = "PCIE"; 144domain_pciegfx-control = 145 "cmd=PRE_PWR_OFF path=/pci@1f,700000 method=KIO iowr=0x504D01 val=0x00", 146 "cmd=PRE_PWR_ON path=/pci@1f,700000 method=KIO iowr=0x504D02 val=0x00", 147 "cmd=POST_PWR_ON path=/pci@1f,700000 method=KIO iowr=0x504D03 val=0x00 post_delay=100000", 148 "cmd=CLK_OFF path=/i2c@1f,530000/gpio@0,30 method=I2CKIO iowr=0x4D82 iord=0x0 mask=0x10 val=0x00", 149 "cmd=CLK_ON path=/i2c@1f,530000/gpio@0,30 method=I2CKIO iowr=0x4D82 iord=0x0 mask=0x10 val=0x10", 150 "cmd=PWR_OFF path=/i2c@1f,530000/gpio@0,30 method=I2CKIO iowr=0x4D82 iord=0x0 mask=0x08 val=0x00", 151 "cmd=PWR_ON path=/i2c@1f,530000/gpio@0,30 method=I2CKIO iowr=0x4D82 iord=0x0 mask=0x08 val=0x08", 152 "cmd=RESET_OFF path=/i2c@1f,530000/gpio@0,30 method=I2CKIO iowr=0x4D82 iord=0x0 mask=0x04 val=0x04 delay=10000", 153 "cmd=RESET_ON path=/i2c@1f,530000/gpio@0,30 method=I2CKIO iowr=0x4D82 iord=0x0 mask=0x04 val=0x00"; 154