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From:   Marvin Lin <milkfafa@gmail.com>
To:     mchehab@kernel.org, linux-media@vger.kernel.org,
        linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Cc:     openbmc@lists.ozlabs.org, avifishman70@gmail.com,
        tmaimon77@gmail.com, tali.perry1@gmail.com, kwliu@nuvoton.com,
        kflin@nuvoton.com, Marvin Lin <milkfafa@gmail.com>
Subject: [PATCH v7 5/7] media: v4l2-ctrls: Reserve user control base for NPCM video controls
Date:   Tue, 22 Nov 2022 16:57:22 +0800
Message-Id: <20221122085724.3245078-6-milkfafa@gmail.com>
In-Reply-To: <20221122085724.3245078-1-milkfafa@gmail.com>
References: <20221122085724.3245078-1-milkfafa@gmail.com>
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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 b5e7d082b8ad..9623ba378295 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -231,6 +231,12 @@ enum v4l2_colorfx {
  */
 #define V4L2_CID_USER_DW100_BASE		(V4L2_CID_USER_BASE + 0x1190)
 
+/*
+ * The base for Nuvoton NPCM driver controls.
+ * We reserve 16 controls for this driver.
+ */
+#define V4L2_CID_USER_NPCM_BASE			(V4L2_CID_USER_BASE + 0x11a0)
+
 /* 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