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Date:   Mon, 30 Mar 2020 15:04:35 +0800
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Subject: [Bluez PATCH v1 3/6] doc: Add documentation for LE Set Advertising Interval
From:   Howard Chung <howardchung@google.com>
To:     linux-bluetooth@vger.kernel.org, luiz.von.dentz@intel.com
Cc:     chromeos-bluetooth-upstreaming@chromium.org,
        Howard Chung <howardchung@google.com>
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Signed-off-by: Howard Chung <howardchung@google.com>
---

 doc/advertising-api.txt | 13 +++++++++++++
 doc/mgmt-api.txt        | 25 +++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/doc/advertising-api.txt b/doc/advertising-api.txt
index b0565eab2..9264cdb27 100644
--- a/doc/advertising-api.txt
+++ b/doc/advertising-api.txt
@@ -209,3 +209,16 @@ Properties	byte ActiveInstances
 			Possible values: "1M"
 					 "2M"
 					 "Coded"
+
+		void SetAdvertisingIntervals(uint16 min_interval_ms,
+					     uint16 max_interval_ms)
+
+			This method sets the advertising intervals.
+
+			The parameters min_interval_ms and max_interval_ms
+			are specified in milli-seconds. Valid values of
+			the intervals must fall between 20 ms and 10,240 ms.
+
+			Possible errors: org.bluez.Error.Failed
+					 org.bluez.Error.InProgress
+					 org.bluez.Error.InvalidArguments
diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 27a41f334..5eff87e24 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
@@ -2925,6 +2925,31 @@ Read Extended Controller Information Command
 				Invalid Index
 
 
+Set Advertising Intervals Command
+=================================
+
+	Command Code:		0x0101
+	Controller Index:	<controller id>
+	Command Parameters:	Min_Interval     (2 Octets)
+				Max_Interval     (2 Octets)
+	Return Parameters:	Current_Settings (4 Octets)
+
+	This command is used to set advertising intervals. The intervals
+	are expressed in multiples of 0.625 ms. The default values of
+	both intervals are 0x0800. Valid Min_Interval and Max_Interval
+	values must fall between 0x0020 and 0x4000.
+
+	The advertising intervals are first kept in hdev struct. The values
+	would be sent to the controller and take effect when advertising is
+	actually enabled. If the advertising intervals are set when
+	advertising is already on, the advertising would be disabled and
+	re-enabled to make the intervals take effect.
+
+	Possible errors:	Busy
+				Rejected
+				Invalid Parameters
+
+
 Set Appearance Command
 ======================
 
-- 
2.26.0.rc2.310.g2932bb562d-goog