diff options
Diffstat (limited to 'drivers/firmware/arm_scmi/driver.c')
| -rw-r--r-- | drivers/firmware/arm_scmi/driver.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 03ec74242c14..3dfd8b6a0ebf 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -402,6 +402,14 @@ int scmi_do_xfer(const struct scmi_handle *handle, struct scmi_xfer *xfer) return ret; } +void scmi_reset_rx_to_maxsz(const struct scmi_handle *handle, + struct scmi_xfer *xfer) +{ + struct scmi_info *info = handle_to_scmi_info(handle); + + xfer->rx.len = info->desc->max_msg_size; +} + #define SCMI_MAX_RESPONSE_TIMEOUT (2 * MSEC_PER_SEC) /** @@ -730,6 +738,7 @@ struct scmi_prot_devnames { static struct scmi_prot_devnames devnames[] = { { SCMI_PROTOCOL_POWER, { "genpd" },}, + { SCMI_PROTOCOL_SYSTEM, { "syspower" },}, { SCMI_PROTOCOL_PERF, { "cpufreq" },}, { SCMI_PROTOCOL_CLOCK, { "clocks" },}, { SCMI_PROTOCOL_SENSOR, { "hwmon" },}, @@ -928,7 +937,35 @@ static struct platform_driver scmi_driver = { .remove = scmi_remove, }; -module_platform_driver(scmi_driver); +static int __init scmi_driver_init(void) +{ + scmi_bus_init(); + + scmi_clock_register(); + scmi_perf_register(); + scmi_power_register(); + scmi_reset_register(); + scmi_sensors_register(); + scmi_system_register(); + + return platform_driver_register(&scmi_driver); +} +subsys_initcall(scmi_driver_init); + +static void __exit scmi_driver_exit(void) +{ + scmi_bus_exit(); + + scmi_clock_unregister(); + scmi_perf_unregister(); + scmi_power_unregister(); + scmi_reset_unregister(); + scmi_sensors_unregister(); + scmi_system_unregister(); + + platform_driver_unregister(&scmi_driver); +} +module_exit(scmi_driver_exit); MODULE_ALIAS("platform: arm-scmi"); MODULE_AUTHOR("Sudeep Holla <[email protected]>"); |