/**
* Returns once the part of the register indicated by the mask has
* reached the given value.The indirect space is described by giving
* the memory-mapped index of the indirect index register.
*/
void phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr,
uint32_t indirect_port,
uint32_t index,
uint32_t value,
uint32_t mask)
{
if (hwmgr == NULL || hwmgr->device == NULL) {
printk(KERN_ERR "[ powerplay ] Invalid Hardware Manager!");
return;
}
cgs_write_register(hwmgr->device, indirect_port, index);
phm_wait_on_register(hwmgr, indirect_port + 1, mask, value);
}
/**
* Returns once the part of the register indicated by the mask has
* reached the given value.The indirect space is described by giving
* the memory-mapped index of the indirect index register.
*/
int phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr,
uint32_t indirect_port,
uint32_t index,
uint32_t value,
uint32_t mask)
{
if (hwmgr == NULL || hwmgr->device == NULL) {
pr_err("Invalid Hardware Manager!");
return -EINVAL;
}
cgs_write_register(hwmgr->device, indirect_port, index);
return phm_wait_on_register(hwmgr, indirect_port + 1, mask, value);
}
