Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
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, venture@google.com,
        yuenn@google.com, benjaminfair@google.com, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, kwliu@nuvoton.com,
        kflin@nuvoton.com, Marvin Lin <milkfafa@gmail.com>
Subject: [PATCH v8 5/7] media: v4l2-ctrls: Reserve user control base for NPCM video controls
Date:   Wed, 14 Dec 2022 17:26:34 +0800
Message-Id: <20221214092636.810883-6-milkfafa@gmail.com>
In-Reply-To: <20221214092636.810883-1-milkfafa@gmail.com>
References: <20221214092636.810883-1-milkfafa@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

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