struct dmub_psr *psr = dc->res_pool->psr;
if (psr != NULL && link->psr_feature_enabled)
- psr->funcs->psr_get_state(psr_state);
+ psr->funcs->psr_get_state(psr, psr_state);
else if (dmcu != NULL && link->psr_feature_enabled)
dmcu->funcs->get_psr_state(dmcu, psr_state);
#include "../../dmub/inc/dmub_srv.h"
#include "dmub_fw_state.h"
#include "core_types.h"
-#include "ipp.h"
#define MAX_PIPES 6
/**
* Get PSR state from firmware.
*/
-static void dmub_psr_get_state(uint32_t *psr_state)
+static void dmub_psr_get_state(struct dmub_psr *dmub, uint32_t *psr_state)
{
- // Not yet implemented
- // Trigger GPINT interrupt from firmware
+ struct dmub_srv *srv = dmub->ctx->dmub_srv->dmub;
+
+ // Send gpint command and wait for ack
+ dmub_srv_send_gpint_command(srv, DMUB_GPINT__GET_PSR_STATE, 0, 30);
+
+ dmub_srv_get_gpint_response(srv, psr_state);
}
/**
uint32_t psr_state = 0;
struct dc_context *dc = dmub->ctx;
- dmub_psr_get_state(&psr_state);
+ dmub_psr_get_state(dmub, &psr_state);
if (psr_state == 0)
return;
struct dmub_psr_funcs {
bool (*psr_copy_settings)(struct dmub_psr *dmub, struct dc_link *link, struct psr_context *psr_context);
void (*psr_enable)(struct dmub_psr *dmub, bool enable);
- void (*psr_get_state)(uint32_t *psr_state);
+ void (*psr_get_state)(struct dmub_psr *dmub, uint32_t *psr_state);
void (*psr_set_level)(struct dmub_psr *dmub, uint16_t psr_level);
};