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Diffstat (limited to 'drivers/firmware/firmware-zynqmp.c')
| -rw-r--r-- | drivers/firmware/firmware-zynqmp.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/firmware/firmware-zynqmp.c b/drivers/firmware/firmware-zynqmp.c index ab4c4f1..43fb7fa 100644 --- a/drivers/firmware/firmware-zynqmp.c +++ b/drivers/firmware/firmware-zynqmp.c @@ -195,6 +195,19 @@ int zynqmp_pm_set_sd_config(u32 node, enum pm_sd_config_type config, u32 value) return ret; } +int zynqmp_pm_feature(const u32 api_id) +{ + int ret; + u32 ret_payload[PAYLOAD_ARG_CNT]; + + /* Check feature check API version */ + ret = xilinx_pm_request(PM_FEATURE_CHECK, api_id, 0, 0, 0, + ret_payload); + + /* Return feature check version */ + return ret_payload[1] & FIRMWARE_VERSION_MASK; +} + int zynqmp_pm_is_function_supported(const u32 api_id, const u32 id) { int ret; |