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-rw-r--r--include/linux/firmware/xlnx-zynqmp.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 56b2108a2148..642dab10f65d 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -40,8 +40,19 @@
/* Payload size (consists of callback API ID + arguments) */
#define CB_PAYLOAD_SIZE (CB_ARG_CNT + 1)
+#define ZYNQMP_PM_MAX_QOS 100U
+
+/* Node capabilities */
+#define ZYNQMP_PM_CAPABILITY_ACCESS 0x1U
+#define ZYNQMP_PM_CAPABILITY_CONTEXT 0x2U
+#define ZYNQMP_PM_CAPABILITY_WAKEUP 0x4U
+#define ZYNQMP_PM_CAPABILITY_POWER 0x8U
+
enum pm_api_id {
PM_GET_API_VERSION = 1,
+ PM_REQUEST_NODE = 13,
+ PM_RELEASE_NODE,
+ PM_SET_REQUIREMENT,
PM_RESET_ASSERT = 17,
PM_RESET_GET_STATUS,
PM_PM_INIT_FINALIZE = 21,
@@ -224,6 +235,12 @@ enum zynqmp_pm_suspend_reason {
SUSPEND_SYSTEM_SHUTDOWN,
};
+enum zynqmp_pm_request_ack {
+ ZYNQMP_PM_REQUEST_ACK_NO = 1,
+ ZYNQMP_PM_REQUEST_ACK_BLOCKING,
+ ZYNQMP_PM_REQUEST_ACK_NON_BLOCKING,
+};
+
/**
* struct zynqmp_pm_query_data - PM query data
* @qid: query ID
@@ -257,6 +274,15 @@ struct zynqmp_eemi_ops {
int (*reset_get_status)(const enum zynqmp_pm_reset reset, u32 *status);
int (*init_finalize)(void);
int (*set_suspend_mode)(u32 mode);
+ int (*request_node)(const u32 node,
+ const u32 capabilities,
+ const u32 qos,
+ const enum zynqmp_pm_request_ack ack);
+ int (*release_node)(const u32 node);
+ int (*set_requirement)(const u32 node,
+ const u32 capabilities,
+ const u32 qos,
+ const enum zynqmp_pm_request_ack ack);
};
int zynqmp_pm_invoke_fn(u32 pm_api_id, u32 arg0, u32 arg1,