From: kernel test robot <lkp@intel.com>
To: Rajeev Nandan <rajeevny@codeaurora.org>,
dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
freedreno@lists.freedesktop.org, devicetree@vger.kernel.org
Cc: kbuild-all@lists.01.org, Rajeev Nandan <rajeevny@codeaurora.org>,
linux-kernel@vger.kernel.org, thierry.reding@gmail.com,
sam@ravnborg.org, robdclark@gmail.com, dianders@chromium.org
Subject: Re: [v5 1/5] drm/panel: add basic DP AUX backlight support
Date: Mon, 31 May 2021 02:49:32 +0800 [thread overview]
Message-ID: <202105310255.NNjtFg0Y-lkp@intel.com> (raw)
In-Reply-To: <1622390172-31368-2-git-send-email-rajeevny@codeaurora.org>
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Hi Rajeev,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on drm-tip/drm-tip drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next linus/master v5.13-rc3 next-20210528]
[cannot apply to drm/drm-next]
[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]
url: https://github.com/0day-ci/linux/commits/Rajeev-Nandan/drm-Support-basic-DPCD-backlight-in-panel-simple-and-add-a-new-panel-ATNA33XC20/20210530-235810
base: git://anongit.freedesktop.org/drm-intel for-linux-next
config: openrisc-randconfig-r002-20210530 (attached as .config)
compiler: or1k-linux-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/1cf1b3f6b1f766d4e932422d1cdec19354acdcc3
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Rajeev-Nandan/drm-Support-basic-DPCD-backlight-in-panel-simple-and-add-a-new-panel-ATNA33XC20/20210530-235810
git checkout 1cf1b3f6b1f766d4e932422d1cdec19354acdcc3
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=openrisc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/drm_panel.c:39:32: error: field 'info' has incomplete type
39 | struct drm_edp_backlight_info info;
| ^~~~
drivers/gpu/drm/drm_panel.c: In function 'dp_aux_backlight_update_status':
>> drivers/gpu/drm/drm_panel.c:362:4: error: implicit declaration of function 'drm_edp_backlight_enable'; did you mean 'backlight_enable'? [-Werror=implicit-function-declaration]
362 | drm_edp_backlight_enable(bl->aux, &bl->info, brightness);
| ^~~~~~~~~~~~~~~~~~~~~~~~
| backlight_enable
>> drivers/gpu/drm/drm_panel.c:366:9: error: implicit declaration of function 'drm_edp_backlight_set_level' [-Werror=implicit-function-declaration]
366 | ret = drm_edp_backlight_set_level(bl->aux, &bl->info, brightness);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/drm_panel.c:369:4: error: implicit declaration of function 'drm_edp_backlight_disable'; did you mean 'backlight_disable'? [-Werror=implicit-function-declaration]
369 | drm_edp_backlight_disable(bl->aux, &bl->info);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
| backlight_disable
drivers/gpu/drm/drm_panel.c: In function 'drm_panel_dp_aux_backlight':
>> drivers/gpu/drm/drm_panel.c:428:7: error: implicit declaration of function 'drm_edp_backlight_supported' [-Werror=implicit-function-declaration]
428 | if (!drm_edp_backlight_supported(edp_dpcd)) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/drm_panel.c:433:8: error: implicit declaration of function 'drm_edp_backlight_init' [-Werror=implicit-function-declaration]
433 | ret = drm_edp_backlight_init(aux, &bl->info, 0, edp_dpcd,
| ^~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for LOCKDEP
Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
Selected by
- PROVE_LOCKING && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
- DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
vim +/info +39 drivers/gpu/drm/drm_panel.c
35
36 struct dp_aux_backlight {
37 struct backlight_device *base;
38 struct drm_dp_aux *aux;
> 39 struct drm_edp_backlight_info info;
40 bool enabled;
41 };
42
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2021-05-30 18:50 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-30 15:56 [v5 0/5] drm: Support basic DPCD backlight in panel-simple and add a new panel ATNA33XC20 Rajeev Nandan
2021-05-30 15:56 ` [v5 1/5] drm/panel: add basic DP AUX backlight support Rajeev Nandan
2021-05-30 18:49 ` kernel test robot [this message]
2021-05-30 18:52 ` kernel test robot
2021-06-03 0:05 ` Doug Anderson
2021-06-03 6:26 ` rajeevny
2021-05-30 15:56 ` [v5 2/5] drm/panel-simple: Support DP AUX backlight Rajeev Nandan
2021-05-30 19:25 ` kernel test robot
2021-06-03 0:05 ` Doug Anderson
2021-05-30 15:56 ` [v5 3/5] drm/panel-simple: Support for delays between GPIO & regulator Rajeev Nandan
2021-06-03 0:05 ` Doug Anderson
2021-05-30 15:56 ` [v5 4/5] dt-bindings: display: simple: Add Samsung ATNA33XC20 Rajeev Nandan
2021-06-02 18:34 ` Rob Herring
2021-05-30 15:56 ` [v5 5/5] drm/panel-simple: " Rajeev Nandan
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