From: Marvin Lin <milkfafa@gmail.com>
To: mchehab@kernel.org, hverkuil-cisco@xs4all.nl,
avifishman70@gmail.com, tmaimon77@gmail.com,
tali.perry1@gmail.com, venture@google.com, yuenn@google.com,
benjaminfair@google.com, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, andrzej.p@collabora.com
Cc: devicetree@vger.kernel.org, linux-media@vger.kernel.org,
linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org,
kwliu@nuvoton.com, kflin@nuvoton.com,
Marvin Lin <milkfafa@gmail.com>
Subject: [PATCH v9 5/7] media: v4l2-ctrls: Reserve user control base for NPCM video controls
Date: Tue, 20 Dec 2022 17:40:53 +0800 [thread overview]
Message-ID: <20221220094055.3011916-6-milkfafa@gmail.com> (raw)
In-Reply-To: <20221220094055.3011916-1-milkfafa@gmail.com>
Add a control base and reserve 16 controls for Nuvoton NPCM video
controls.
Signed-off-by: Marvin Lin <milkfafa@gmail.com>
---
include/uapi/linux/v4l2-controls.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index b73a8ba7df6c..aa5c9f64f1d6 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -199,6 +199,12 @@ enum v4l2_colorfx {
*/
#define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x11a0)
+/*
+ * The base for Nuvoton NPCM driver controls.
+ * We reserve 16 controls for this driver.
+ */
+#define V4L2_CID_USER_NPCM_BASE (V4L2_CID_USER_BASE + 0x11b0)
+
/* MPEG-class control IDs */
/* The MPEG controls are applicable to all codec controls
* and the 'MPEG' part of the define is historical */
--
2.34.1
next prev parent reply other threads:[~2022-12-20 9:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-20 9:40 [PATCH v9 0/7] Support Nuvoton NPCM Video Capture/Encode Engine Marvin Lin
2022-12-20 9:40 ` [PATCH v9 1/7] ARM: dts: nuvoton: Add node for NPCM VCD and ECE engine Marvin Lin
2022-12-20 9:40 ` [PATCH v9 2/7] media: dt-binding: nuvoton: Add " Marvin Lin
2022-12-20 16:11 ` Krzysztof Kozlowski
2022-12-22 2:25 ` Kun-Fa Lin
2022-12-20 9:40 ` [PATCH v9 3/7] dt-bindings: arm: nuvoton: Add bindings for NPCM GFXI Marvin Lin
2022-12-20 9:40 ` [PATCH v9 4/7] media: v4l: Add HEXTILE compressed format Marvin Lin
2022-12-20 9:40 ` Marvin Lin [this message]
2022-12-20 9:40 ` [PATCH v9 6/7] media: uapi: Add controls for NPCM video driver Marvin Lin
2022-12-20 9:40 ` [PATCH v9 7/7] media: nuvoton: Add driver for NPCM video capture and encode engine Marvin Lin
2022-12-20 11:11 ` Andrzej Pietrasiewicz
2022-12-22 2:23 ` Kun-Fa Lin
2022-12-25 16:51 ` kernel test robot
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