[PATCH 4/6] media: uapi: Add mlx7502x header file

[PATCH 4/6] media: uapi: Add mlx7502x header file

[Volodymyr Kharuk]

From: Volodymyr Kharuk <vkh@melexis.com>
To: linux-media@vger.kernel.org
Cc: Volodymyr Kharuk <vkh@melexis.com>,
	Andrii Kyselov <ays@melexis.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Hyun Kwon <hyun.kwon@xilinx.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Michal Simek <michal.simek@xilinx.com>,
	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>,
	devicetree@vger.kernel.org
Subject: [PATCH 4/6] media: uapi: Add mlx7502x header file
Date: Mon, 20 Jun 2022 19:24:35 +0300
Message-Id: <edc28b2f4ce0c091aee0a776a54d26e2b9bd94ef.1655738299.git.vkh@melexis.com>
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Define user controls for mlx7502x driver and update MAINTAINERS

Signed-off-by: Volodymyr Kharuk <vkh@melexis.com>
---
 MAINTAINERS                   |  7 +++++++
 include/uapi/linux/mlx7502x.h | 31 +++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 include/uapi/linux/mlx7502x.h

diff --git a/MAINTAINERS b/MAINTAINERS
index 3cf9842d9233..6b74de976e90 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12671,6 +12671,13 @@ S:	Supported
 W:	http://www.melexis.com
 F:	drivers/iio/temperature/mlx90632.c
 
+MELEXIS MLX7502X DRIVER
+M:	Volodymyr Kharuk <vkh@melexis.com>
+L:	linux-media@vger.kernel.org
+S:	Supported
+W:	http://www.melexis.com
+F:	include/uapi/linux/mlx7502x.h
+
 MELFAS MIP4 TOUCHSCREEN DRIVER
 M:	Sangwon Jee <jeesw@melfas.com>
 S:	Supported
diff --git a/include/uapi/linux/mlx7502x.h b/include/uapi/linux/mlx7502x.h
new file mode 100644
index 000000000000..0ebd5d8a03d1
--- /dev/null
+++ b/include/uapi/linux/mlx7502x.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Melexis 7502x ToF cameras driver.
+ *
+ * Copyright (C) 2021 Melexis N.V.
+ *
+ */
+
+#ifndef __UAPI_MLX7502X_H_
+#define __UAPI_MLX7502X_H_
+
+#include <linux/v4l2-controls.h>
+
+/* number of phases per frame: 1..8 */
+#define V4L2_CID_MLX7502X_PHASE_NUMBER  (V4L2_CID_USER_MLX7502X_BASE + 0)
+/* shift of each phase in frame, this is an array of 8 elements, each 16bits */
+#define V4L2_CID_MLX7502X_PHASE_SEQ	(V4L2_CID_USER_MLX7502X_BASE + 1)
+/* frequency modulation in MHz */
+#define V4L2_CID_MLX7502X_FMOD		(V4L2_CID_USER_MLX7502X_BASE + 2)
+/* time integration of each phase in us */
+#define V4L2_CID_MLX7502X_TINT		(V4L2_CID_USER_MLX7502X_BASE + 3)
+/* mode could sw(sending i2c packet), hw(pin triggering), and continuous(self triggering) */
+#define V4L2_CID_MLX7502X_TRIGGER_MODE	(V4L2_CID_USER_MLX7502X_BASE + 4)
+/* in case sw or hw trigger mode is used */
+#define V4L2_CID_MLX7502X_TRIGGER	(V4L2_CID_USER_MLX7502X_BASE + 5)
+/* this is related to the taps in ToF cameras, usually A minus B is the best option */
+#define V4L2_CID_MLX7502X_OUTPUT_MODE	(V4L2_CID_USER_MLX7502X_BASE + 6)
+/* ToF camers has its own temperature sensor, which can be read out only during streaming */
+#define V4L2_CID_MLX7502X_TEMPERATURE	(V4L2_CID_USER_MLX7502X_BASE + 7)
+
+#endif /* __UAPI_MLX7502X_H_ */
-- 
BR,
Volodymyr Kharuk

Re: [PATCH 4/6] media: uapi: Add mlx7502x header file

[kernel test robot]

Hi Volodymyr,

I love your patch! Yet something to improve:

[auto build test ERROR on 945a9a8e448b65bec055d37eba58f711b39f66f0]

url:    https://github.com/intel-lab-lkp/linux/commits/Volodymyr-Kharuk/media-i2c-mlx7502x-ToF-camera-support/20220621-003030
base:   945a9a8e448b65bec055d37eba58f711b39f66f0
config: x86_64-randconfig-a013-20220620 (https://download.01.org/0day-ci/archive/20220621/202206210214.qdKFyz8R-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project af6d2a0b6825e71965f3e2701a63c239fa0ad70f)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/4c86ad4f2630e1b354d314a93800db2363826242
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Volodymyr-Kharuk/media-i2c-mlx7502x-ToF-camera-support/20220621-003030
        git checkout 4c86ad4f2630e1b354d314a93800db2363826242
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 prepare

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
   scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
   scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
>> error: include/uapi/linux/mlx7502x.h: missing "WITH Linux-syscall-note" for SPDX-License-Identifier
   make[2]: *** [scripts/Makefile.headersinst:63: usr/include/linux/mlx7502x.h] Error 1
   make[2]: Target '__headers' not remade because of errors.
   make[1]: *** [Makefile:1286: headers] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:219: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

Re: [PATCH 4/6] media: uapi: Add mlx7502x header file

[kernel test robot]

Hi Volodymyr,

I love your patch! Yet something to improve:

[auto build test ERROR on 945a9a8e448b65bec055d37eba58f711b39f66f0]

url:    https://github.com/intel-lab-lkp/linux/commits/Volodymyr-Kharuk/media-i2c-mlx7502x-ToF-camera-support/20220621-003030
base:   945a9a8e448b65bec055d37eba58f711b39f66f0
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20220621/202206210257.TVLhK9QZ-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/4c86ad4f2630e1b354d314a93800db2363826242
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Volodymyr-Kharuk/media-i2c-mlx7502x-ToF-camera-support/20220621-003030
        git checkout 4c86ad4f2630e1b354d314a93800db2363826242
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=m68k prepare

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
   scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
   scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
>> error: include/uapi/linux/mlx7502x.h: missing "WITH Linux-syscall-note" for SPDX-License-Identifier
   make[2]: *** [scripts/Makefile.headersinst:63: usr/include/linux/mlx7502x.h] Error 1
   make[2]: Target '__headers' not remade because of errors.
   make[1]: *** [Makefile:1286: headers] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:219: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp