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/* -*- linux-c -*-
*
* (C) Copyright IBM Corp. 2005
*
* 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. This
* file and program are licensed under a BSD style license. See
* the Copying file included with the OpenHPI distribution for
* full licensing terms.
*
* Author(s):
* W. David Ashley <dashley@us.ibm.com>
*/
#include <sim_init.h>
SaErrorT sim_get_power_state(void *hnd,
SaHpiResourceIdT rid,
SaHpiPowerStateT *pwrstate)
{
if (!hnd || !pwrstate) {
err("Invalid parameter");
return SA_ERR_HPI_INVALID_PARAMS;
}
struct oh_handler_state *state = (struct oh_handler_state *)hnd;
/* Check if resource exists and has power capabilities */
SaHpiRptEntryT *rpt = oh_get_resource_by_id(state->rptcache, rid);
if (!rpt) {
return SA_ERR_HPI_INVALID_RESOURCE;
}
if (!(rpt->ResourceCapabilities & SAHPI_CAPABILITY_POWER)) {
return SA_ERR_HPI_CAPABILITY;
}
struct simResourceInfo *sim_rinfo = oh_get_resource_data(state->rptcache, rid);
if (!sim_rinfo) return SA_ERR_HPI_NOT_PRESENT;
*pwrstate = sim_rinfo->cur_powerstate;
return SA_OK;
}
SaErrorT sim_set_power_state(void *hnd,
SaHpiResourceIdT rid,
SaHpiPowerStateT pwrstate)
{
if (!hnd || NULL == oh_lookup_powerstate(pwrstate)) {
err("Invalid parameter.");
return SA_ERR_HPI_INVALID_PARAMS;
}
struct oh_handler_state *state = (struct oh_handler_state *)hnd;
/* Check if resource exists and has power capabilities */
SaHpiRptEntryT *rpt = oh_get_resource_by_id(state->rptcache, rid);
if (!rpt) {
return SA_ERR_HPI_INVALID_RESOURCE;
}
if (!(rpt->ResourceCapabilities & SAHPI_CAPABILITY_POWER)) {
return SA_ERR_HPI_CAPABILITY;
}
struct simResourceInfo *sim_rinfo = oh_get_resource_data(state->rptcache, rid);
if (!sim_rinfo) return SA_ERR_HPI_NOT_PRESENT;
sim_rinfo->cur_powerstate = pwrstate;
return SA_OK;
}
void * oh_get_power_state (void *, SaHpiResourceIdT, SaHpiPowerStateT *)
__attribute__ ((weak, alias("sim_get_power_state")));
void * oh_set_power_state (void *, SaHpiResourceIdT, SaHpiPowerStateT)
__attribute__ ((weak, alias("sim_set_power_state")));
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