drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used

From: kernel test robot
Date: Wed May 11 2022 - 05:14:48 EST

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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: feb9c5e19e913b53cb536a7aa7c9f20107bb51ec
commit: 9cc370435cde6b672b6e2221115c2f535e8bd4ec drm/amd/display: Add DSC Enable for Synaptics Hub
date: 4 months ago
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220511/202205111741.n2Dx30dq-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9cc370435cde6b672b6e2221115c2f535e8bd4ec
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 9cc370435cde6b672b6e2221115c2f535e8bd4ec
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_optc.h:56:9: note: in expansion of macro 'SF'
56 | SF(OTG0_OTG_VUPDATE_KEEPOUT, MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_START_OFFSET, mask_sh), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:514:9: note: in expansion of macro 'TG_COMMON_MASK_SH_LIST_DCN201'
514 | TG_COMMON_MASK_SH_LIST_DCN201(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_0_3_sh_mask.h:14887:111: warning: initialized field overwritten [-Woverride-init]
14887 | #define OTG0_OTG_VUPDATE_KEEPOUT__MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET_MASK 0x03FF0000L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_audio.h:45:23: note: in expansion of macro 'OTG0_OTG_VUPDATE_KEEPOUT__MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET_MASK'
45 | .field_name = reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_optc.h:57:9: note: in expansion of macro 'SF'
57 | SF(OTG0_OTG_VUPDATE_KEEPOUT, MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET, mask_sh), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:514:9: note: in expansion of macro 'TG_COMMON_MASK_SH_LIST_DCN201'
514 | TG_COMMON_MASK_SH_LIST_DCN201(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_0_3_sh_mask.h:14887:111: note: (near initialization for 'tg_mask.MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET')
14887 | #define OTG0_OTG_VUPDATE_KEEPOUT__MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET_MASK 0x03FF0000L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_audio.h:45:23: note: in expansion of macro 'OTG0_OTG_VUPDATE_KEEPOUT__MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET_MASK'
45 | .field_name = reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_optc.h:57:9: note: in expansion of macro 'SF'
57 | SF(OTG0_OTG_VUPDATE_KEEPOUT, MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET, mask_sh), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:514:9: note: in expansion of macro 'TG_COMMON_MASK_SH_LIST_DCN201'
514 | TG_COMMON_MASK_SH_LIST_DCN201(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_0_3_sh_mask.h:15730:111: warning: initialized field overwritten [-Woverride-init]
15730 | #define DWB_SOURCE_SELECT__OPTC_DWB1_SOURCE_SELECT_MASK 0x00000038L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_audio.h:45:23: note: in expansion of macro 'DWB_SOURCE_SELECT__OPTC_DWB1_SOURCE_SELECT_MASK'
45 | .field_name = reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_optc.h:68:9: note: in expansion of macro 'SF'
68 | SF(DWB_SOURCE_SELECT, OPTC_DWB1_SOURCE_SELECT, mask_sh)
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:514:9: note: in expansion of macro 'TG_COMMON_MASK_SH_LIST_DCN201'
514 | TG_COMMON_MASK_SH_LIST_DCN201(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_0_3_sh_mask.h:15730:111: note: (near initialization for 'tg_mask.OPTC_DWB1_SOURCE_SELECT')
15730 | #define DWB_SOURCE_SELECT__OPTC_DWB1_SOURCE_SELECT_MASK 0x00000038L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_audio.h:45:23: note: in expansion of macro 'DWB_SOURCE_SELECT__OPTC_DWB1_SOURCE_SELECT_MASK'
45 | .field_name = reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_optc.h:68:9: note: in expansion of macro 'SF'
68 | SF(DWB_SOURCE_SELECT, OPTC_DWB1_SOURCE_SELECT, mask_sh)
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:514:9: note: in expansion of macro 'TG_COMMON_MASK_SH_LIST_DCN201'
514 | TG_COMMON_MASK_SH_LIST_DCN201(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:61:
drivers/gpu/drm/amd/amdgpu/../include/cyan_skillfish_ip_offset.h:247:52: warning: initialized field overwritten [-Woverride-init]
247 | #define DMU_BASE__INST0_SEG2 0x000034C0
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:247:25: note: in expansion of macro 'DMU_BASE__INST0_SEG2'
247 | #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:249:19: note: in expansion of macro 'BASE_INNER'
249 | #define BASE(seg) BASE_INNER(seg)
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:252:29: note: in expansion of macro 'BASE'
252 | .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:178:9: note: in expansion of macro 'SR'
178 | SR(DCFCLK_CNTL), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:349:9: note: in expansion of macro 'HWSEQ_DCN_REG_LIST'
349 | HWSEQ_DCN_REG_LIST(), \
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:868:17: note: in expansion of macro 'HWSEQ_DCN201_REG_LIST'
868 | HWSEQ_DCN201_REG_LIST()
| ^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/cyan_skillfish_ip_offset.h:247:52: note: (near initialization for 'hwseq_reg.DCFCLK_CNTL')
247 | #define DMU_BASE__INST0_SEG2 0x000034C0
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:247:25: note: in expansion of macro 'DMU_BASE__INST0_SEG2'
247 | #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:249:19: note: in expansion of macro 'BASE_INNER'
249 | #define BASE(seg) BASE_INNER(seg)
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:252:29: note: in expansion of macro 'BASE'
252 | .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:178:9: note: in expansion of macro 'SR'
178 | SR(DCFCLK_CNTL), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:349:9: note: in expansion of macro 'HWSEQ_DCN_REG_LIST'
349 | HWSEQ_DCN_REG_LIST(), \
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:868:17: note: in expansion of macro 'HWSEQ_DCN201_REG_LIST'
868 | HWSEQ_DCN201_REG_LIST()
| ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/resource.h:28,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:31:
>> drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_hwseq.c: In function 'gpu_addr_to_uma':
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_hwseq.c:88:14: warning: variable 'is_in_uma' set but not used [-Wunused-but-set-variable]
88 | bool is_in_uma;
| ^~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_hwseq.c: In function 'dcn201_pipe_control_lock':
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_hwseq.c:545:22: warning: variable 'hubp' set but not used [-Wunused-but-set-variable]
545 | struct hubp *hubp = NULL;
| ^~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/basics/dc_common.h:29,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_hwseq.c:27:
At top level:
>> drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hubbub.h:29,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_hubbub.h:29,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_hubbub.c:26:
>> drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
In file included from drivers/gpu/drm/amd/amdgpu/../display/dmub/dmub_srv.h:67,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.h:30,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:28:
drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h: In function 'dmub_rb_flush_pending':
drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h:2918:26: warning: variable 'temp' set but not used [-Wunused-but-set-variable]
2918 | uint64_t temp;
| ^~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:30:
At top level:
>> drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
--
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_dpp.c: In function 'dpp201_get_optimal_number_of_taps':
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_dpp.c:185:18: warning: variable 'pixel_width' set but not used [-Wunused-but-set-variable]
185 | uint32_t pixel_width;
| ^~~~~~~~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_dpp.c:28:
At top level:
>> drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
In file included from drivers/gpu/drm/amd/amdgpu/../display/dmub/dmub_srv.h:67,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.h:30,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_hwseq.c:48:
drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h: In function 'dmub_rb_flush_pending':
drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h:2918:26: warning: variable 'temp' set but not used [-Wunused-but-set-variable]
2918 | uint64_t temp;
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_hwseq.c: In function 'dcn30_enable_writeback':
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_hwseq.c:324:34: warning: variable 'optc' set but not used [-Wunused-but-set-variable]
324 | struct timing_generator *optc;
| ^~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_hwseq.c:29:
At top level:
>> drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
In file included from drivers/gpu/drm/amd/amdgpu/../display/dmub/dmub_srv.h:67,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.h:30,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_abm.c:29:
drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h: In function 'dmub_rb_flush_pending':
drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h:2918:26: warning: variable 'temp' set but not used [-Wunused-but-set-variable]
2918 | uint64_t temp;
| ^~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_abm.c:31:
At top level:
>> drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:386:9: note: in expansion of macro 'SR'
386 | SR(MPC_CRC_RESULT_GB), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:753:17: note: in expansion of macro 'HWSEQ_DCN30_REG_LIST'
753 | HWSEQ_DCN30_REG_LIST()
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:373:52: note: (near initialization for 'hwseq_reg.MPC_CRC_RESULT_GB')
373 | #define DCN_BASE__INST0_SEG3 0x00009000
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:242:25: note: in expansion of macro 'DCN_BASE__INST0_SEG3'
242 | #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:244:19: note: in expansion of macro 'BASE_INNER'
244 | #define BASE(seg) BASE_INNER(seg)
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:247:29: note: in expansion of macro 'BASE'
247 | .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:386:9: note: in expansion of macro 'SR'
386 | SR(MPC_CRC_RESULT_GB), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:753:17: note: in expansion of macro 'HWSEQ_DCN30_REG_LIST'
753 | HWSEQ_DCN30_REG_LIST()
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:373:52: warning: initialized field overwritten [-Woverride-init]
373 | #define DCN_BASE__INST0_SEG3 0x00009000
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:242:25: note: in expansion of macro 'DCN_BASE__INST0_SEG3'
242 | #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:244:19: note: in expansion of macro 'BASE_INNER'
244 | #define BASE(seg) BASE_INNER(seg)
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:247:29: note: in expansion of macro 'BASE'
247 | .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:387:9: note: in expansion of macro 'SR'
387 | SR(MPC_CRC_RESULT_C), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:753:17: note: in expansion of macro 'HWSEQ_DCN30_REG_LIST'
753 | HWSEQ_DCN30_REG_LIST()
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:373:52: note: (near initialization for 'hwseq_reg.MPC_CRC_RESULT_C')
373 | #define DCN_BASE__INST0_SEG3 0x00009000
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:242:25: note: in expansion of macro 'DCN_BASE__INST0_SEG3'
242 | #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:244:19: note: in expansion of macro 'BASE_INNER'
244 | #define BASE(seg) BASE_INNER(seg)
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:247:29: note: in expansion of macro 'BASE'
247 | .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:387:9: note: in expansion of macro 'SR'
387 | SR(MPC_CRC_RESULT_C), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:753:17: note: in expansion of macro 'HWSEQ_DCN30_REG_LIST'
753 | HWSEQ_DCN30_REG_LIST()
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:373:52: warning: initialized field overwritten [-Woverride-init]
373 | #define DCN_BASE__INST0_SEG3 0x00009000
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:242:25: note: in expansion of macro 'DCN_BASE__INST0_SEG3'
242 | #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:244:19: note: in expansion of macro 'BASE_INNER'
244 | #define BASE(seg) BASE_INNER(seg)
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:247:29: note: in expansion of macro 'BASE'
247 | .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:388:9: note: in expansion of macro 'SR'
388 | SR(MPC_CRC_RESULT_AR), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:753:17: note: in expansion of macro 'HWSEQ_DCN30_REG_LIST'
753 | HWSEQ_DCN30_REG_LIST()
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:373:52: note: (near initialization for 'hwseq_reg.MPC_CRC_RESULT_AR')
373 | #define DCN_BASE__INST0_SEG3 0x00009000
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:242:25: note: in expansion of macro 'DCN_BASE__INST0_SEG3'
242 | #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:244:19: note: in expansion of macro 'BASE_INNER'
244 | #define BASE(seg) BASE_INNER(seg)
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:247:29: note: in expansion of macro 'BASE'
247 | .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:388:9: note: in expansion of macro 'SR'
388 | SR(MPC_CRC_RESULT_AR), \
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:753:17: note: in expansion of macro 'HWSEQ_DCN30_REG_LIST'
753 | HWSEQ_DCN30_REG_LIST()
| ^~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/resource.h:28,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:32:
>> drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
..

vim +/SYNAPTICS_DEVICE_ID +127 drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h

125
126 /*MST Dock*/
> 127 static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
128

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