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Message-ID: <202510230606.Ycv5XHv1-lkp@intel.com>
Date: Thu, 23 Oct 2025 07:01:10 +0800
From: kernel test robot <lkp@...el.com>
To: Nas Chung <nas.chung@...psnmedia.com>, mchehab@...nel.org,
hverkuil@...all.nl, robh@...nel.org, krzk+dt@...nel.org,
conor+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
linux-media@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-imx@....com,
linux-arm-kernel@...ts.infradead.org, jackson.lee@...psnmedia.com,
lafley.kim@...psnmedia.com, marek.vasut@...lbox.org,
Nas Chung <nas.chung@...psnmedia.com>,
Ming Qian <ming.qian@....nxp.com>
Subject: Re: [PATCH v4 8/9] media: chips-media: wave6: Add Wave6 control
driver
Hi Nas,
kernel test robot noticed the following build errors:
[auto build test ERROR on shawnguo/for-next]
[also build test ERROR on linuxtv-media-pending/master robh/for-next linus/master v6.18-rc2 next-20251022]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Nas-Chung/media-v4l2-common-Add-YUV24-format-info/20251022-155246
base: https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git for-next
patch link: https://lore.kernel.org/r/20251022074710.575-9-nas.chung%40chipsnmedia.com
patch subject: [PATCH v4 8/9] media: chips-media: wave6: Add Wave6 control driver
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20251023/202510230606.Ycv5XHv1-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251023/202510230606.Ycv5XHv1-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510230606.Ycv5XHv1-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/media/platform/chips-media/wave6/wave6-vpu.c:131:6: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
131 | REMAP_CTRL_INDEX(i) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:83:32: note: expanded from macro 'REMAP_CTRL_INDEX'
83 | #define REMAP_CTRL_INDEX(x) FIELD_PREP(GENMASK(15, 12), (x))
| ^
1 error generated.
--
>> drivers/media/platform/chips-media/wave6/wave6-vpu-core.c:135:3: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
135 | FW_VERSION_MAJOR(core->attr.fw_version),
| ^
drivers/media/platform/chips-media/wave6/wave6-vpu-core.c:143:4: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
143 | FW_VERSION_MAJOR(core->res->compatible_fw_version),
| ^
2 errors generated.
--
>> drivers/media/platform/chips-media/wave6/wave6-vpu-dbg.c:34:4: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
34 | FW_VERSION_MAJOR(inst->dev->attr.fw_version),
| ^
drivers/media/platform/chips-media/wave6/wave6-vpuapi.h:125:29: note: expanded from macro 'FW_VERSION_MAJOR'
125 | #define FW_VERSION_MAJOR(x) FIELD_GET(FW_VERSION_MAJOR_MASK, (x))
| ^
1 error generated.
--
>> drivers/media/platform/chips-media/wave6/wave6-hw.c:237:13: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
237 | reg_val = INSTANCE_INFO_CODEC_STD(std);
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:99:38: note: expanded from macro 'INSTANCE_INFO_CODEC_STD'
99 | #define INSTANCE_INFO_CODEC_STD(x) FIELD_PREP(GENMASK(31, 16), (x))
| ^
>> drivers/media/platform/chips-media/wave6/wave6-hw.c:308:28: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
308 | attr->support_decoders |= STD_DEF1_HEVC_DEC(std_def1) << W_HEVC_DEC;
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:125:33: note: expanded from macro 'STD_DEF1_HEVC_DEC'
125 | #define STD_DEF1_HEVC_DEC(x) FIELD_GET(GENMASK(2, 2), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:362:12: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
362 | reg_val = CREATE_INST_CORE_INFO_CQ_DEPTH(COMMAND_QUEUE_DEPTH) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:145:44: note: expanded from macro 'CREATE_INST_CORE_INFO_CQ_DEPTH'
145 | #define CREATE_INST_CORE_INFO_CQ_DEPTH(x) FIELD_PREP(GENMASK(10, 8), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:405:12: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
405 | reg_val = DEC_PIC_BS_OPTION_STREAM_END(p_dec_info->stream_end) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:259:43: note: expanded from macro 'DEC_PIC_BS_OPTION_STREAM_END'
259 | #define DEC_PIC_BS_OPTION_STREAM_END(x) FIELD_PREP(GENMASK(1, 1), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:438:20: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
438 | info->pic_width = DEC_PIC_SIZE_WIDTH(reg_val);
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:299:34: note: expanded from macro 'DEC_PIC_SIZE_WIDTH'
299 | #define DEC_PIC_SIZE_WIDTH(x) FIELD_GET(GENMASK(31, 16), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:561:12: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
561 | reg_val = SET_FB_PIC_SIZE_WIDTH(p_dec_info->seq_info.pic_width) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:167:36: note: expanded from macro 'SET_FB_PIC_SIZE_WIDTH'
167 | #define SET_FB_PIC_SIZE_WIDTH(x) FIELD_PREP(GENMASK(31, 16), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:650:12: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
650 | reg_val = SET_DISP_SCL_PIC_SIZE_WIDTH(inst->scaler_info.width) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:250:42: note: expanded from macro 'SET_DISP_SCL_PIC_SIZE_WIDTH'
250 | #define SET_DISP_SCL_PIC_SIZE_WIDTH(x) FIELD_PREP(GENMASK(31, 16), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:732:12: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
732 | reg_val = DEC_PIC_BS_OPTION_STREAM_END(p_dec_info->stream_end) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:259:43: note: expanded from macro 'DEC_PIC_BS_OPTION_STREAM_END'
259 | #define DEC_PIC_BS_OPTION_STREAM_END(x) FIELD_PREP(GENMASK(1, 1), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:789:21: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
789 | result->ctu_size = DEC_PIC_TYPE_CTU_SIZE(reg_val);
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:310:43: note: expanded from macro 'DEC_PIC_TYPE_CTU_SIZE'
310 | #define DEC_PIC_TYPE_CTU_SIZE(x) (16 << FIELD_GET(GENMASK(11, 10), (x)))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:1074:12: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1074 | reg_val = CREATE_INST_CORE_INFO_CQ_DEPTH(COMMAND_QUEUE_DEPTH) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:145:44: note: expanded from macro 'CREATE_INST_CORE_INFO_CQ_DEPTH'
145 | #define CREATE_INST_CORE_INFO_CQ_DEPTH(x) FIELD_PREP(GENMASK(10, 8), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:1217:18: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1217 | reg->src_size = SET_PARAM_SRC_SIZE_HEIGHT(p_enc_info->height) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:359:40: note: expanded from macro 'SET_PARAM_SRC_SIZE_HEIGHT'
359 | #define SET_PARAM_SRC_SIZE_HEIGHT(x) FIELD_PREP(GENMASK(31, 16), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:1304:13: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1304 | reg->sps = SET_PARAM_SPS_DEFAULT_SCALING_LIST(p_param->en_scaling_list) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:363:48: note: expanded from macro 'SET_PARAM_SPS_DEFAULT_SCALING_LIST'
363 | #define SET_PARAM_SPS_DEFAULT_SCALING_LIST(x) FIELD_PREP(GENMASK(31, 31), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:1346:13: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1346 | reg->sps = SET_PARAM_SPS_DEFAULT_SCALING_LIST(p_param->en_scaling_list) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:363:48: note: expanded from macro 'SET_PARAM_SPS_DEFAULT_SCALING_LIST'
363 | #define SET_PARAM_SPS_DEFAULT_SCALING_LIST(x) FIELD_PREP(GENMASK(31, 31), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:1594:18: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1594 | reg->pic_info = SET_FB_PIC_INFO_STRIDE(p_enc_info->stride);
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:165:37: note: expanded from macro 'SET_FB_PIC_INFO_STRIDE'
165 | #define SET_FB_PIC_INFO_STRIDE(x) FIELD_PREP(GENMASK(15, 0), (x))
| ^
drivers/media/platform/chips-media/wave6/wave6-hw.c:1953:17: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
1953 | reg->src_fmt = ENC_PIC_SRC_FMT_C_FMT_IDC(c_fmt_idc) |
| ^
drivers/media/platform/chips-media/wave6/wave6-regdefine.h:542:40: note: expanded from macro 'ENC_PIC_SRC_FMT_C_FMT_IDC'
542 | #define ENC_PIC_SRC_FMT_C_FMT_IDC(x) FIELD_PREP(GENMASK(30, 28), (x))
| ^
15 errors generated.
vim +/FIELD_PREP +131 drivers/media/platform/chips-media/wave6/wave6-vpu.c
123
124 static void wave6_vpu_remap_code_buf(struct wave6_vpu_device *vpu)
125 {
126 dma_addr_t code_base = vpu->code_buf.dma_addr;
127 u32 i, reg_val;
128
129 for (i = 0; i < wave6_vpu_get_code_buf_size(vpu) / W6_MAX_REMAP_PAGE_SIZE; i++) {
130 reg_val = REMAP_CTRL_ON |
> 131 REMAP_CTRL_INDEX(i) |
132 REMAP_CTRL_PAGE_SIZE_ON |
133 REMAP_CTRL_PAGE_SIZE(W6_MAX_REMAP_PAGE_SIZE);
134 wave6_vdi_writel(vpu->reg_base, W6_VPU_REMAP_CTRL_GB, reg_val);
135 wave6_vdi_writel(vpu->reg_base, W6_VPU_REMAP_VADDR_GB,
136 i * W6_MAX_REMAP_PAGE_SIZE);
137 wave6_vdi_writel(vpu->reg_base, W6_VPU_REMAP_PADDR_GB,
138 code_base + i * W6_MAX_REMAP_PAGE_SIZE);
139 }
140 }
141
--
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