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[RESENT,V0,3/4] media: v4l2-ctrl: Add ISP Camsys user control

Message ID 20210507074604.15079-4-louis.kuo@mediatek.com (mailing list archive)
State New
Headers show
Series media: some framework interface extension for new feature of Mediatek Camsys driver | expand

Commit Message

Louis Kuo May 7, 2021, 7:46 a.m. UTC
This patch is to add V4L2_CID_USER_MTK_CAM_BASE for Mediatek ISP-only
features. For example, we have some hits from user to let driver select
internal path and resource usage.
(e.g. use multiple engine or bining the image or use higher clk and power).

Signed-off-by: Louis Kuo <louis.kuo@mediatek.com>
---
 include/uapi/linux/v4l2-controls.h | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index d43bec5f1afd..5f664b98fc58 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -194,6 +194,10 @@  enum v4l2_colorfx {
  * We reserve 16 controls for this driver. */
 #define V4L2_CID_USER_IMX_BASE			(V4L2_CID_USER_BASE + 0x10b0)
 
+/* The base for the mediatek camsys driver controls */
+/* We reserve 48 controls for this driver. */
+#define V4L2_CID_USER_MTK_CAM_BASE		(V4L2_CID_USER_BASE + 0x10d0)
+
 /*
  * The base for the atmel isc driver controls.
  * We reserve 32 controls for this driver.