From: kernel test robot <lkp@intel.com>
To: Guoniu Zhou <guoniu.zhou@nxp.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>, Frank Li <frank.li@nxp.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
linux-media@vger.kernel.org, devicetree@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Guoniu Zhou <guoniu.zhou@nxp.com>
Subject: Re: [PATCH 2/5] media: nxp: imx8-isi: Simplify code by using helper macro
Date: Thu, 28 Aug 2025 00:29:09 +0800 [thread overview]
Message-ID: <202508280040.QKK6nZ3x-lkp@intel.com> (raw)
In-Reply-To: <20250827-isi_imx93-v1-2-83e6b4b50c4d@nxp.com>
Hi Guoniu,
kernel test robot noticed the following build errors:
[auto build test ERROR on a75b8d198c55e9eb5feb6f6e155496305caba2dc]
url: https://github.com/intel-lab-lkp/linux/commits/Guoniu-Zhou/media-dt-bindings-nxp-imx8-isi-Add-i-MX91-ISI-compatible-string/20250827-175809
base: a75b8d198c55e9eb5feb6f6e155496305caba2dc
patch link: https://lore.kernel.org/r/20250827-isi_imx93-v1-2-83e6b4b50c4d%40nxp.com
patch subject: [PATCH 2/5] media: nxp: imx8-isi: Simplify code by using helper macro
config: riscv-randconfig-002-20250827 (https://download.01.org/0day-ci/archive/20250828/202508280040.QKK6nZ3x-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project d26ea02060b1c9db751d188b2edb0059a9eb273d)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250828/202508280040.QKK6nZ3x-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202508280040.QKK6nZ3x-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/media/platform/nxp/imx8-isi/imx8-isi-gasket.c:36:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
36 | val = GASKET_CTRL_DATA_TYPE(fd->entry[0].bus.csi2.dt);
| ^
drivers/media/platform/nxp/imx8-isi/imx8-isi-gasket.c:19:36: note: expanded from macro 'GASKET_CTRL_DATA_TYPE'
19 | #define GASKET_CTRL_DATA_TYPE(dt) FIELD_PREP(GENMASK(13, 8), (dt))
| ^
drivers/media/platform/nxp/imx8-isi/imx8-isi-gasket.c:70:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
70 | val = DISP_MIX_CAMERA_MUX_DATA_TYPE(fd->entry[0].bus.csi2.dt);
| ^
drivers/media/platform/nxp/imx8-isi/imx8-isi-gasket.c:60:49: note: expanded from macro 'DISP_MIX_CAMERA_MUX_DATA_TYPE'
60 | #define DISP_MIX_CAMERA_MUX_DATA_TYPE(x) FIELD_PREP(GENMASK(8, 3), (x))
| ^
2 errors generated.
vim +/FIELD_PREP +36 drivers/media/platform/nxp/imx8-isi/imx8-isi-gasket.c
f48498ad0a4106e Guoniu.zhou 2023-06-29 25
f48498ad0a4106e Guoniu.zhou 2023-06-29 26 static void mxc_imx8_gasket_enable(struct mxc_isi_dev *isi,
f48498ad0a4106e Guoniu.zhou 2023-06-29 27 const struct v4l2_mbus_frame_desc *fd,
f48498ad0a4106e Guoniu.zhou 2023-06-29 28 const struct v4l2_mbus_framefmt *fmt,
f48498ad0a4106e Guoniu.zhou 2023-06-29 29 const unsigned int port)
f48498ad0a4106e Guoniu.zhou 2023-06-29 30 {
f48498ad0a4106e Guoniu.zhou 2023-06-29 31 u32 val;
f48498ad0a4106e Guoniu.zhou 2023-06-29 32
f48498ad0a4106e Guoniu.zhou 2023-06-29 33 regmap_write(isi->gasket, GASKET_BASE(port) + GASKET_HSIZE, fmt->width);
f48498ad0a4106e Guoniu.zhou 2023-06-29 34 regmap_write(isi->gasket, GASKET_BASE(port) + GASKET_VSIZE, fmt->height);
f48498ad0a4106e Guoniu.zhou 2023-06-29 35
f48498ad0a4106e Guoniu.zhou 2023-06-29 @36 val = GASKET_CTRL_DATA_TYPE(fd->entry[0].bus.csi2.dt);
f48498ad0a4106e Guoniu.zhou 2023-06-29 37 if (fd->entry[0].bus.csi2.dt == MIPI_CSI2_DT_YUV422_8B)
f48498ad0a4106e Guoniu.zhou 2023-06-29 38 val |= GASKET_CTRL_DUAL_COMP_ENABLE;
f48498ad0a4106e Guoniu.zhou 2023-06-29 39
f48498ad0a4106e Guoniu.zhou 2023-06-29 40 val |= GASKET_CTRL_ENABLE;
f48498ad0a4106e Guoniu.zhou 2023-06-29 41 regmap_write(isi->gasket, GASKET_BASE(port) + GASKET_CTRL, val);
f48498ad0a4106e Guoniu.zhou 2023-06-29 42 }
f48498ad0a4106e Guoniu.zhou 2023-06-29 43
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2025-08-27 16:33 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-27 9:53 [PATCH 0/5] media: imx91: Add ISI support Guoniu Zhou
2025-08-27 9:53 ` [PATCH 1/5] media: dt-bindings: nxp,imx8-isi: Add i.MX91 ISI compatible string Guoniu Zhou
2025-08-27 12:58 ` Krzysztof Kozlowski
2025-08-27 14:40 ` Frank Li
2025-08-27 9:53 ` [PATCH 2/5] media: nxp: imx8-isi: Simplify code by using helper macro Guoniu Zhou
2025-08-27 14:28 ` Frank Li
2025-08-27 16:29 ` kernel test robot [this message]
2025-08-27 9:53 ` [PATCH 3/5] media: nxp: imx8-isi: Add parallel camera input support Guoniu Zhou
2025-08-27 14:29 ` Frank Li
2025-08-27 9:53 ` [PATCH 4/5] media: nxp: imx8-isi: Reorder the platform data Guoniu Zhou
2025-08-27 14:30 ` Frank Li
2025-08-27 9:53 ` [PATCH 5/5] media: nxp: imx8-isi: Add ISI support for i.MX91 Guoniu Zhou
2025-08-27 14:39 ` Frank Li
2025-08-27 13:00 ` [PATCH 0/5] media: imx91: Add ISI support Krzysztof Kozlowski
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