arm-trusted-firmware/plat/ti/k3/common
Markus Schneider-Pargmann 9b7550f1f0 feat(ti): implement DM_MANAGED suspend
DM_MANAGED is the new mode to support a model where DM chooses the
suspend mode. Previously suspend always chose deep sleep. Now DM may
also choose other modes like IO+DDR or other modes in the future. DM has
more knowledge about constraints regarding wakeup latency or which parts
of the system need to work continuously, so it is better able to decide
what suspend mode should be used.

To support DM_MANAGED in TF-A the next system mode needs to be fetched
and passed to the enter sleep message. The new ti_sci command to fetch
the next system mode is added which is ti_sci_lpm_get_next_sys_mode().

DM_MANAGED is only enabled if the firmware capability is supported.

Change-Id: I7244e27793cc60e1673271990d7cd840294d6cc3
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
2024-10-31 10:50:29 +01:00
..
drivers feat(ti): implement DM_MANAGED suspend 2024-10-31 10:50:29 +01:00
k3_bl31_setup.c Revert "fix(ti): do not take system power reference in bl31_platform_setup()" 2024-02-05 10:45:48 +05:30
k3_console.c refactor(ti): use console_set_scope() rather than empty function hack 2023-01-12 18:45:48 -06:00
k3_gicv3.c feat(ti): query firmware for suspend capability 2023-10-27 10:26:50 -05:00
k3_helpers.S feat(ti): set snoop-delayed exclusive handling on A72 cores 2023-01-12 18:42:57 -06:00
k3_psci.c feat(ti): implement DM_MANAGED suspend 2024-10-31 10:50:29 +01:00
k3_topology.c ti: k3: common: Remove MSMC port definitions 2019-04-30 09:41:06 -04:00
plat_common.mk fix(ti): do not stop non-secure timer on world switch 2024-01-12 10:12:06 -06:00