From: "Frédéric Danis" <frederic.danis@collabora.com>
To: linux-bluetooth@vger.kernel.org
Subject: [PATCH BlueZ 1/2] doc/qualification: Add VCP PICS file
Date: Fri, 25 Sep 2026 14:43:42 +0200 [thread overview]
Message-ID: <20260925124343.3344864-1-frederic.danis@collabora.com> (raw)
---
doc/qualification/vcp-pics.rst | 462 +++++++++++++++++++++++++++++++++
1 file changed, 462 insertions(+)
create mode 100644 doc/qualification/vcp-pics.rst
diff --git a/doc/qualification/vcp-pics.rst b/doc/qualification/vcp-pics.rst
new file mode 100644
index 000000000..72484d878
--- /dev/null
+++ b/doc/qualification/vcp-pics.rst
@@ -0,0 +1,462 @@
+.. SPDX-License-Identifier: GPL-2.0-or-later
+.. Copyright © 2026 Collabora Ltd.
+
+======================
+Volume Control Profile
+======================
+(TCRL pkg103, VCP.ICS.p6)
+
+Roles
+=====
+
+**Table 1: Role Requirements**
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_1_1 | | Volume Renderer (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_1_2 | x | Volume Controller (C.1) |
++------------------+----------+----------------------------------------------+
+
+- C.1: Mandatory to support at least one.
+
+Transports
+==========
+
+**Table 2: Transport Requirements**
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_2_1 | | Profile supported over BR/EDR (C.1, C.3) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_2_2 | x | Profile supported over LE (C.2, C.3) |
++------------------+----------+----------------------------------------------+
+
+- C.1: Excluded for this Profile IF CORE 41/2 "LE Core Configuration" OR
+ CORE 40/1 "Core-Controller".
+- C.2: Excluded for this Profile IF CORE 41/1 "BR/EDR Core Configuration" OR
+ CORE 40/1 "Core-Controller".
+- C.3: Mandatory to support at least one.
+
+Volume Renderer role
+====================
+
+**Table 3: X.Y Versions (Volume Renderer)**
+
+Prerequisite: VCP 1/1 "Volume Renderer"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_3_1 | | VCP v1.0 (M) |
++------------------+----------+----------------------------------------------+
+
+- M: Mandatory
+
+**Table 5: Service Requirements**
+
+Prerequisite: VCP 1/1 "Volume Renderer"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_5_1 | | Volume Control Service (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_5_2 | | Volume Offset Control Service (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_5_3 | | Audio Input Control Service (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_5_4 | | LE Extended Advertising (M) |
++------------------+----------+----------------------------------------------+
+
+- M: Mandatory
+- O: Optional
+
+**Table 6: GAP Requirements (Volume Renderer)**
+
+Prerequisite: VCP 1/1 "Volume Renderer"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_6_1 | | LE security mode 1 (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_2 | | Unauthenticated Pairing (LE security mode 1 |
+| | | level 2) with LE Secure Connections Pairing |
+| | | only (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_3 | | Authenticated Pairing (LE security mode 1 |
+| | | level 3) with LE Secure Connections Pairing |
+| | | only (C.3) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_4 | | Derivation of LE LTK from BR/EDR Link Key |
+| | | (C.6) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_5 | | Security mode 4, level 2 (C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_6 | | 128-bit encryption key size capable (BR/EDR) |
+| | | (C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_7 | | Derivation of BR/EDR Link Key from LE LTK |
+| | | (C.7) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_8 | | Minimum 128 Bit entropy key (LE) (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_9 | | BR/EDR Secure Connections (C.7) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_10 | | LE Secure Connections (Peripheral) (C.6) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_11 | | Out of Band (Peripheral) (C.6) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_12 | | Out-of-Band (BR/EDR) (C.7) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_6_13 | | Peripheral (C.1) |
++------------------+----------+----------------------------------------------+
+
+- C.1: Mandatory IF VCP 2/2 "Profile supported over LE", otherwise not
+ defined.
+- C.2: Mandatory IF VCP 2/1 "Profile supported over BR/EDR", otherwise not
+ defined.
+- C.3: Optional IF VCP 2/2 "Profile supported over LE", otherwise not defined.
+- C.6: Mandatory to support at least one IF VCP 2/2 "Profile supported over
+ LE", otherwise not defined.
+- C.7: Mandatory to support at least one IF VCP 2/1 "Profile supported over
+ BR/EDR", otherwise not defined.
+
+Volume Controller role
+======================
+
+**Table 8: X.Y Versions (Volume Controller)**
+
+Prerequisite: VCP 1/2 "Volume Controller"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_8_1 | x | VCP v1.0 (M) |
++------------------+----------+----------------------------------------------+
+
+- M: Mandatory
+
+**Table 10: Volume Control Service Support**
+
+Prerequisite: VCP 1/2 "Volume Controller"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_10_1 | x | Discover Volume Control Service (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_10_2 | | Discover Volume Offset Control Service (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_10_3 | | Discover Audio Input Control Service (O) |
++------------------+----------+----------------------------------------------+
+
+- M: Mandatory
+- O: Optional
+
+**Table 11: Volume Control Service Characteristic Support Requirements**
+
+Prerequisite: VCP 10/1 "Discover Volume Control Service"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_11_1 | x | Volume State (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_11_2 | x | Volume Control Point (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_11_3 | | Volume Flags (O) |
++------------------+----------+----------------------------------------------+
+
+- M: Mandatory
+- O: Optional
+
+**Table 12: Volume Control Service Procedure Support Requirements**
+
+Prerequisite: VCP 10/1 "Discover Volume Control Service"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_12_1 | x | Configure Volume State Notifications (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_2 | x | Read Volume State (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_3 | | Configure Volume Flags Notifications (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_4 | | Read Volume Flags (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_5 | | Set Initial Volume (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_6 | x | Set Absolute Volume (C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_7 | | Relative Volume Down (C.3) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_8 | | Relative Volume Up (C.3) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_9 | | Unmute/ Relative Volume Down (C.4) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_10 | | Unmute/ Relative Volume Up (C.4) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_11 | x | Mute (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_12_12 | x | Unmute (O) |
++------------------+----------+----------------------------------------------+
+
+- M: Mandatory
+- O: Optional
+- C.1: Optional IF VCP 12/4 "Read Volume Flags" OR VCP 12/6 "Set Absolute
+ Volume", otherwise Excluded.
+- C.2: Mandatory IF NOT VCP 12/7 "Relative Volume Down" AND NOT VCP 12/8
+ "Relative Volume Up" AND NOT VCP 12/9 "Unmute/ Relative Volume Down" AND
+ NOT VCP 12/10 "Unmute/ Relative Volume Up", otherwise Optional.
+- C.3: Mandatory to support none or all.
+- C.4: Mandatory to support none or all.
+
+**Table 13: Volume Offset Control Service Characteristic Support Requirements**
+
+Prerequisite: VCP 10/2 "Discover Volume Offset Control Service"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_13_1 | | Volume Offset State (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_13_2 | | Audio Location (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_13_3 | | Volume Offset Control Point (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_13_4 | | Audio Output Description (O) |
++------------------+----------+----------------------------------------------+
+
+- O: Optional
+- C.1: Mandatory IF VCP 14/1 "Configure Offset State Notifications" OR VCP
+ 14/2 "Read Volume Offset State" OR VCP 14/3 "Configure Audio Location
+ Notifications" OR VCP 14/4 "Read Audio Location" OR VCP 14/5 "Set Audio
+ Location" OR VCP 14/6 "Set Volume Offset" OR VCP 14/7 "Configure Audio
+ Output Description Notifications" OR VCP 14/8 "Read Audio Output
+ Description" OR VCP 14/9 "Set Audio Output Description", otherwise Optional.
+
+**Table 14: Volume Offset Control Service Procedure Support Requirements**
+
+Prerequisite: VCP 10/2 "Discover Volume Offset Control Service"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_14_1 | | Configure Offset State Notifications |
+| | | (C.1, C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_14_2 | | Read Volume Offset State (C.1, C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_14_3 | | Configure Audio Location Notifications (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_14_4 | | Read Audio Location (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_14_5 | | Set Audio Location (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_14_6 | | Set Volume Offset (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_14_7 | | Configure Audio Output Description |
+| | | Notifications (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_14_8 | | Read Audio Output Description (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_14_9 | | Set Audio Output Description (O) |
++------------------+----------+----------------------------------------------+
+
+- O: Optional
+- C.1: Mandatory IF VCP 14/3 "Configure Audio Location Notifications" OR VCP
+ 14/4 "Read Audio Location" OR VCP 14/5 "Set Audio Location" OR VCP 14/6
+ "Set Volume Offset" OR VCP 14/7 "Configure Audio Output Description
+ Notifications" OR VCP 14/8 "Read Audio Output Description" OR VCP 14/9
+ "Set Audio Output Description", otherwise Optional.
+- C.2: Mandatory to support none or all.
+
+**Table 15: Audio Input Control Service Characteristic Support Requirements**
+
+Prerequisite: VCP 10/3 "Discover Audio Input Control Service"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_15_1 | | Audio Input State (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_15_2 | | Gain Setting Properties (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_15_3 | | Audio Input Type (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_15_4 | | Audio Input Status (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_15_5 | | Audio Input Control Point (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_15_6 | | Audio Input Description (O) |
++------------------+----------+----------------------------------------------+
+
+- O: Optional
+- C.1: Mandatory IF VCP 16/1 "Configure Audio Input State Notifications" OR
+ VCP 16/2 "Read Audio Input State" OR VCP 16/3 "Read Gain Setting Properties"
+ OR VCP 16/4 "Read Audio Input Type" OR VCP 16/5 "Configure Audio Input
+ Status Notifications" OR VCP 16/6 "Read Audio Input Status" OR VCP 16/7 "Set
+ Gain Setting" OR VCP 16/8 "Mute" OR VCP 16/9 "Unmute" OR VCP 16/10 "Set
+ Manual Gain Mode" OR VCP 16/11 "Set Automatic Gain Mode" OR VCP 16/12
+ "Configure Audio Input Description Notifications" OR VCP 16/13 "Read Audio
+ Input Description" OR VCP 16/14 "Set Audio Input Description", otherwise
+ Optional.
+
+**Table 16: Audio Input Control Service Procedure Support Requirements**
+
+Prerequisite: VCP 10/3 "Discover Audio Input Control Service"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_16_1 | | Configure Audio Input State Notifications |
+| | | (C.1, C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_2 | | Read Audio Input State (C.1, C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_3 | | Read Gain Setting Properties (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_4 | | Read Audio Input Type (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_5 | | Configure Audio Input Status Notifications |
+| | | (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_6 | | Read Audio Input Status (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_7 | | Set Gain Setting (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_8 | | Mute (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_9 | | Unmute (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_10 | | Set Manual Gain Mode (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_11 | | Set Automatic Gain Mode (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_12 | | Configure Audio Input Description |
+| | | Notifications (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_13 | | Read Audio Input Description (O) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_16_14 | | Set Audio Input Description (O) |
++------------------+----------+----------------------------------------------+
+
+- O: Optional
+- C.1: Mandatory IF VCP 16/3 "Read Gain Setting Properties" OR VCP 16/4 "Read
+ Audio Input Type" OR VCP 16/5 "Configure Audio Input Status Notifications"
+ OR VCP 16/6 "Read Audio Input Status" OR VCP 16/7 "Set Gain Setting" OR VCP
+ 16/8 "Mute" OR VCP 16/9 "Unmute" OR VCP 16/10 "Set Manual Gain Mode" OR VCP
+ 16/11 "Set Automatic Gain Mode" OR VCP 16/12 "Configure Audio Input
+ Description Notifications" OR VCP 16/13 "Read Audio Input Description" OR
+ VCP 16/14 "Set Audio Input Description", otherwise Optional.
+- C.2: Mandatory to support none or all.
+
+**Table 17: Volume Controller GATT Requirements**
+
+Prerequisite: VCP 1/2 "Volume Controller"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_17_1 | x | Discover All Primary Services (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_2 | x | Discover Primary Service by Service UUID |
+| | | (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_3 | | Find Included Services (C.3) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_4 | x | Discover All Characteristics of a Service |
+| | | (C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_5 | x | Discover Characteristics by UUID (C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_6 | x | Discover All Characteristic Descriptors (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_7 | x | Read Characteristic Value (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_8 | x | Write Characteristic Value (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_9 | x | Single Notification (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_10 | x | Read Characteristic Descriptor (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_11 | x | Write Characteristic Descriptor (M) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_12 | | GATT Client over BR/EDR (C.4) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_17_13 | x | GATT Client over LE (C.5) |
++------------------+----------+----------------------------------------------+
+
+- M: Mandatory
+- C.1: Mandatory to support at least one.
+- C.2: Mandatory to support at least one.
+- C.3: Mandatory IF VCP 16/1 "Configure Audio Input State Notifications" OR
+ VCP 14/1 "Configure Offset State Notifications" otherwise Optional.
+- C.4: Mandatory IF VCP 2/1 "Profile supported over BR/EDR", otherwise not
+ defined.
+- C.5: Mandatory IF VCP 2/2 "Profile supported over LE", otherwise not
+ defined.
+
+**Table 18: GAP Requirements (Volume Controller)**
+
+Prerequisite: VCP 1/2 "Volume Controller"
+
++------------------+----------+----------------------------------------------+
+| Parameter Name | Selected | Description |
++==================+==========+==============================================+
+| TSPC_VCP_18_1 | x | Central (C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_2 | x | LE security mode 1 (C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_3 | x | Bondable mode (LE) (C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_4 | | Bonding procedure (C.3) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_5 | | Initiation of dedicated bonding (C.1) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_6 | x | Unauthenticated Pairing (LE security mode 1 |
+| | | level 2) with LE Secure Connections Pairing |
+| | | only (C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_7 | | Authenticated Pairing (LE security mode 1 |
+| | | level 3) with LE Secure Connections Pairing |
+| | | only (C.3) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_8 | x | Derivation of LE LTK from BR/EDR Link Key |
+| | | (C.7) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_9 | | Security mode 4, level 2 (C.4) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_10 | | 128-bit encryption key size capable (BR/EDR) |
+| | | (C.4) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_11 | | Derivation of BR/EDR Link Key from LE LTK |
+| | | (C.8) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_12 | x | Minimum 128 Bit entropy key (LE) (C.2) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_13 | | BR/EDR Secure Connections (C.8) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_14 | x | LE Secure Connections (Central) (C.7) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_15 | | Out of Band (Central) (C.7) |
++------------------+----------+----------------------------------------------+
+| TSPC_VCP_18_16 | | Out-of-Band (BR/EDR) (C.8) |
++------------------+----------+----------------------------------------------+
+
+- C.1: Optional IF VCP 2/1 "Profile supported over BR/EDR", otherwise not
+ defined.
+- C.2: Mandatory IF VCP 2/2 "Profile supported over LE", otherwise not
+ defined.
+- C.3: Optional IF VCP 2/2 "Profile supported over LE", otherwise not defined.
+- C.4: Mandatory IF VCP 2/1 "Profile supported over BR/EDR", otherwise not
+ defined.
+- C.7: Mandatory to support at least one IF VCP 2/2 "Profile supported over
+ LE", otherwise not defined.
+- C.8: Mandatory to support at least one IF VCP 2/1 "Profile supported over
+ BR/EDR", otherwise not defined.
--
2.43.0
next reply other threads:[~2026-09-25 12:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-25 12:43 Frédéric Danis [this message]
2026-09-25 12:43 ` [PATCH BlueZ 2/2] doc/qualification: add VCP PTS tests documentation Frédéric Danis
2026-09-25 15:55 ` [BlueZ,1/2] doc/qualification: Add VCP PICS file bluez.test.bot
2026-09-28 17:50 ` [PATCH BlueZ 1/2] " patchwork-bot+bluetooth
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