git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-04-25 00:52:45 -04:00
Code Issues Packages Projects Releases Wiki Activity

firmware: arm_scpi: add support for device power state management

Browse Source 
SCPI protocol supports device power state management. This deals with
power states of various peripheral devices in the system other than the
core compute subsystem.

This patch adds support for the power state management of those
peripheral devices.

Tested-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Tested-by: Jon Medhurst <tixy@linaro.org>
Reviewed-by: Jon Medhurst <tixy@linaro.org>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Sudeep Holla
2016-04-20 14:05:14 +01:00
parent 8f1498c03d
commit 37a441dcd5
2 changed files with 32 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/scpi_protocol.h
View File

@@ -70,6 +70,8 @@ struct scpi_ops {
int (*sensor_get_capability)(u16 *sensors);
int (*sensor_get_info)(u16 sensor_id, struct scpi_sensor_info *);
int (*sensor_get_value)(u16, u64 *);
int (*device_get_power_state)(u16);
int (*device_set_power_state)(u16, u8);
};
#if IS_REACHABLE(CONFIG_ARM_SCPI_PROTOCOL)