From: Jammy Huang <jammy_huang@aspeedtech.com>
To: <eajames@linux.ibm.com>, <mchehab@kernel.org>, <joel@jms.id.au>,
<andrew@aj.id.au>, <hverkuil-cisco@xs4all.nl>,
<sakari.ailus@linux.intel.com>, <gregkh@linuxfoundation.org>,
<laurent.pinchart@ideasonboard.com>,
<linux-media@vger.kernel.org>, <openbmc@lists.ozlabs.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-aspeed@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v4 6/9] media: v4l2-ctrls: Reserve controls for ASPEED
Date: Mon, 15 Nov 2021 15:44:34 +0800 [thread overview]
Message-ID: <20211115074437.28079-7-jammy_huang@aspeedtech.com> (raw)
In-Reply-To: <20211115074437.28079-1-jammy_huang@aspeedtech.com>
Reserve controls for ASPEED video family. Aspeed video engine contains a
few features which improve video quality, reduce amount of compressed
data, and etc. Hence, 16 controls are reserved for these aspeed
proprietary features.
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
---
v4:
- new
---
include/uapi/linux/v4l2-controls.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index a2669b79b294..e7c425a6fa9f 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -192,6 +192,11 @@ 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 aspeed driver controls.
+ * We reserve 16 controls for this driver.
+ */
+#define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x10c0)
+
/* MPEG-class control IDs */
/* The MPEG controls are applicable to all codec controls
* and the 'MPEG' part of the define is historical */
--
2.25.1
next prev parent reply other threads:[~2021-11-15 7:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-15 7:44 [PATCH v4 0/9] add aspeed-jpeg support for aspeed-video Jammy Huang
2021-11-15 7:44 ` [PATCH v4 1/9] media: aspeed: move err-handling together to the bottom Jammy Huang
2021-11-15 7:44 ` [PATCH v4 2/9] media: aspeed: use v4l2_info/v4l2_warn/v4l2_dbg for log Jammy Huang
2021-11-15 7:44 ` [PATCH v4 3/9] media: aspeed: add more debug log messages Jammy Huang
2021-11-15 7:44 ` [PATCH v4 4/9] media: aspeed: refactor to gather format/compress settings Jammy Huang
2021-11-15 7:44 ` [PATCH v4 5/9] media: v4l: Add definition for the Aspeed JPEG format Jammy Huang
2021-11-15 7:44 ` Jammy Huang [this message]
2021-11-15 7:44 ` [PATCH v4 7/9] media: aspeed: Support aspeed mode to reduce compressed data Jammy Huang
2021-11-15 8:19 ` Sakari Ailus
2021-11-16 4:15 ` Jammy Huang
2021-11-15 7:44 ` [PATCH v4 8/9] media: aspeed: add comments and macro Jammy Huang
2021-11-15 7:44 ` [PATCH v4 9/9] media: aspeed: Extend debug message Jammy Huang
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