[PATCH v1 1/1] drm/mediatek: dp: Add sdp path reset
kernel test robot
lkp at intel.com
Mon Sep 23 23:44:06 UTC 2024
Hi Liankun,
kernel test robot noticed the following build errors:
[auto build test ERROR on pza/reset/next]
[also build test ERROR on linus/master v6.11 next-20240923]
[cannot apply to pza/imx-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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Liankun-Yang/drm-mediatek-dp-Add-sdp-path-reset/20240923-213747
base: https://git.pengutronix.de/git/pza/linux reset/next
patch link: https://lore.kernel.org/r/20240923133610.23728-1-liankun.yang%40mediatek.com
patch subject: [PATCH v1 1/1] drm/mediatek: dp: Add sdp path reset
config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20240924/202409240700.ARp9pDUk-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240924/202409240700.ARp9pDUk-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409240700.ARp9pDUk-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/gpu/drm/mediatek/mtk_dp.c: In function 'mtk_dp_sdp_path_reset':
>> drivers/gpu/drm/mediatek/mtk_dp.c:1058:33: error: 'SDP_RESET_SW_DP_ENC0_P0' undeclared (first use in this function); did you mean 'SDP_PACKET_W_DP_ENC1_P0'?
1058 | SDP_RESET_SW_DP_ENC0_P0,
| ^~~~~~~~~~~~~~~~~~~~~~~
| SDP_PACKET_W_DP_ENC1_P0
drivers/gpu/drm/mediatek/mtk_dp.c:1058:33: note: each undeclared identifier is reported only once for each function it appears in
vim +1058 drivers/gpu/drm/mediatek/mtk_dp.c
1054
1055 static void mtk_dp_sdp_path_reset(struct mtk_dp *mtk_dp)
1056 {
1057 mtk_dp_update_bits(mtk_dp, MTK_DP_ENC0_P0_3004,
> 1058 SDP_RESET_SW_DP_ENC0_P0,
1059 SDP_RESET_SW_DP_ENC0_P0);
1060
1061 /* Wait for sdp path reset to complete */
1062 usleep_range(1000, 5000);
1063 mtk_dp_update_bits(mtk_dp, MTK_DP_ENC0_P0_3004,
1064 0, SDP_RESET_SW_DP_ENC0_P0);
1065 }
1066
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