fix(mt8188): refine c-state power domain for extensibility
1. MT8188 uses "suspend to RAM" instead of "suspend to idle", so
remove s2idle state.
2. Definition c-state power domain:
- bit[7:4] (main state id):
1: Cluster.
2: Mcusys.
3: Memory.
4: System pll.
5: System bus.
6: SoC 26m/DCXO.
7: Vcore buck.
15: Suspend.
- bit[3:0] (reserved for state_id extension):
4: CPU buck.
Signed-off-by: Edward-JW Yang <edward-jw.yang@mediatek.corp-partner.google.com>
Change-Id: Ibacd3d642f78726e1f1c08f18892481d2695f9e6
diff --git a/plat/mediatek/lib/pm/armv8_2/pwr_ctrl.c b/plat/mediatek/lib/pm/armv8_2/pwr_ctrl.c
index 7ffc4ed..ccd04e6 100644
--- a/plat/mediatek/lib/pm/armv8_2/pwr_ctrl.c
+++ b/plat/mediatek/lib/pm/armv8_2/pwr_ctrl.c
@@ -408,7 +408,7 @@
req_state->pwr_domain_state[i] = PLAT_MAX_OFF_STATE;
}
- power_state = psci_make_powerstate(MT_PLAT_PWR_STATE_SYSTEM_SUSPEND,
+ power_state = psci_make_powerstate(MT_PLAT_PWR_STATE_SUSPEND,
PSTATE_TYPE_POWERDOWN, PLAT_MAX_PWR_LVL);
}