[agd5f:drm-next 36/63] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_dccg.c:664:6: warning: no previous prototype for 'dccg31_otg_add_pixel'

From: kernel test robot
Date: Sat Jun 04 2022 - 08:23:44 EST

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tree: https://gitlab.freedesktop.org/agd5f/linux.git drm-next
head: 0401cdad37f8a62e64363b2a6fc16c7fafba66e2
commit: 9b0e0d433f743790e4afde2b81fc30d8f8beb7d7 [36/63] drm/amd/display: Add dependant changes for DCN32/321
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220604/202206042022.JhJXBMCY-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-1) 11.3.0
reproduce (this is a W=1 build):
git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git
git fetch --no-tags agd5f drm-next
git checkout 9b0e0d433f743790e4afde2b81fc30d8f8beb7d7
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/

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

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_dccg.c:664:6: warning: no previous prototype for 'dccg31_otg_add_pixel' [-Wmissing-prototypes]
664 | void dccg31_otg_add_pixel(struct dccg *dccg,
| ^~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_dccg.c:673:6: warning: no previous prototype for 'dccg31_otg_drop_pixel' [-Wmissing-prototypes]
673 | void dccg31_otg_drop_pixel(struct dccg *dccg,
| ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_dccg.c:27:
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:133:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
133 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:130:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=]
130 | static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u";
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:128:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
128 | 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:127:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:892:17: note: in expansion of macro 'HWSEQ_DCN32_MASK_SH_LIST'
892 | HWSEQ_DCN32_MASK_SH_LIST(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_2_0_sh_mask.h:2823:111: warning: initialized field overwritten [-Woverride-init]
2823 | #define DOMAIN16_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK 0xC0000000L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:678:35: note: in expansion of macro 'DOMAIN16_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK'
678 | .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:876:9: note: in expansion of macro 'HWS_SF'
876 | HWS_SF(, DOMAIN16_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
| ^~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:892:17: note: in expansion of macro 'HWSEQ_DCN32_MASK_SH_LIST'
892 | HWSEQ_DCN32_MASK_SH_LIST(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_2_0_sh_mask.h:2823:111: note: (near initialization for 'hwseq_mask.DOMAIN_PGFSM_PWR_STATUS')
2823 | #define DOMAIN16_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK 0xC0000000L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:678:35: note: in expansion of macro 'DOMAIN16_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK'
678 | .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:876:9: note: in expansion of macro 'HWS_SF'
876 | HWS_SF(, DOMAIN16_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
| ^~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:892:17: note: in expansion of macro 'HWSEQ_DCN32_MASK_SH_LIST'
892 | HWSEQ_DCN32_MASK_SH_LIST(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_2_0_sh_mask.h:2833:111: warning: initialized field overwritten [-Woverride-init]
2833 | #define DOMAIN17_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK 0xC0000000L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:678:35: note: in expansion of macro 'DOMAIN17_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK'
678 | .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:877:9: note: in expansion of macro 'HWS_SF'
877 | HWS_SF(, DOMAIN17_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
| ^~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:892:17: note: in expansion of macro 'HWSEQ_DCN32_MASK_SH_LIST'
892 | HWSEQ_DCN32_MASK_SH_LIST(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_2_0_sh_mask.h:2833:111: note: (near initialization for 'hwseq_mask.DOMAIN_PGFSM_PWR_STATUS')
2833 | #define DOMAIN17_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK 0xC0000000L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:678:35: note: in expansion of macro 'DOMAIN17_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK'
678 | .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:877:9: note: in expansion of macro 'HWS_SF'
877 | HWS_SF(, DOMAIN17_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
| ^~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:892:17: note: in expansion of macro 'HWSEQ_DCN32_MASK_SH_LIST'
892 | HWSEQ_DCN32_MASK_SH_LIST(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_2_0_sh_mask.h:2843:111: warning: initialized field overwritten [-Woverride-init]
2843 | #define DOMAIN18_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK 0xC0000000L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:678:35: note: in expansion of macro 'DOMAIN18_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK'
678 | .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:878:9: note: in expansion of macro 'HWS_SF'
878 | HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
| ^~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:892:17: note: in expansion of macro 'HWSEQ_DCN32_MASK_SH_LIST'
892 | HWSEQ_DCN32_MASK_SH_LIST(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_2_0_sh_mask.h:2843:111: note: (near initialization for 'hwseq_mask.DOMAIN_PGFSM_PWR_STATUS')
2843 | #define DOMAIN18_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK 0xC0000000L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:678:35: note: in expansion of macro 'DOMAIN18_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK'
678 | .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:878:9: note: in expansion of macro 'HWS_SF'
878 | HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
| ^~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:892:17: note: in expansion of macro 'HWSEQ_DCN32_MASK_SH_LIST'
892 | HWSEQ_DCN32_MASK_SH_LIST(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_2_0_sh_mask.h:2853:111: warning: initialized field overwritten [-Woverride-init]
2853 | #define DOMAIN19_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK 0xC0000000L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:678:35: note: in expansion of macro 'DOMAIN19_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK'
678 | .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:879:9: note: in expansion of macro 'HWS_SF'
879 | HWS_SF(, DOMAIN19_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
| ^~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:892:17: note: in expansion of macro 'HWSEQ_DCN32_MASK_SH_LIST'
892 | HWSEQ_DCN32_MASK_SH_LIST(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_2_0_sh_mask.h:2853:111: note: (near initialization for 'hwseq_mask.DOMAIN_PGFSM_PWR_STATUS')
2853 | #define DOMAIN19_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK 0xC0000000L
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:678:35: note: in expansion of macro 'DOMAIN19_PG_STATUS__DOMAIN_PGFSM_PWR_STATUS_MASK'
678 | .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
| ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:879:9: note: in expansion of macro 'HWS_SF'
879 | HWS_SF(, DOMAIN19_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, mask_sh), \
| ^~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:892:17: note: in expansion of macro 'HWSEQ_DCN32_MASK_SH_LIST'
892 | HWSEQ_DCN32_MASK_SH_LIST(_MASK)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c: In function 'dcn32_acquire_post_bldn_3dlut':
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:1716:31: warning: variable 'state' set but not used [-Wunused-but-set-variable]
1716 | union dc_3dlut_state *state;
| ^~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c: At top level:
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:3029:6: warning: no previous prototype for 'dcn32_calculate_wm_and_dlg_fp' [-Wmissing-prototypes]
3029 | void dcn32_calculate_wm_and_dlg_fp(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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/dcn32/dcn32_resource.c:32:
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:133:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
133 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:130:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=]
130 | static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u";
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:128:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
128 | 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:127:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_hubbub.c:712:6: warning: no previous prototype for 'hubbub32_force_usr_retraining_allow' [-Wmissing-prototypes]
712 | void hubbub32_force_usr_retraining_allow(struct hubbub *hubbub, bool allow)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_hubbub.c:772:6: warning: no previous prototype for 'hubbub32_init_watermarks' [-Wmissing-prototypes]
772 | void hubbub32_init_watermarks(struct hubbub *hubbub)
| ^~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_hubbub.c:823:6: warning: no previous prototype for 'hubbub32_wm_read_state' [-Wmissing-prototypes]
823 | void hubbub32_wm_read_state(struct hubbub *hubbub,
| ^~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_hubbub.c:912:6: warning: no previous prototype for 'hubbub32_force_wm_propagate_to_pipes' [-Wmissing-prototypes]
912 | void hubbub32_force_wm_propagate_to_pipes(struct hubbub *hubbub)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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/dcn21/dcn21_hubbub.h:28,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_hubbub.h:29,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_hubbub.c:27:
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:133:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
133 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:130:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=]
130 | static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u";
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:128:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
128 | 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:127:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_init.c:146:6: warning: no previous prototype for 'dcn32_hw_sequencer_init_functions' [-Wmissing-prototypes]
146 | void dcn32_hw_sequencer_init_functions(struct dc *dc)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.h:29,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_init.c:26:
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:133:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
133 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:130:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=]
130 | static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u";
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:128:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
128 | 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:127:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dccg.c:142:6: warning: no previous prototype for 'dccg32_set_dtbclk_dto' [-Wmissing-prototypes]
142 | void dccg32_set_dtbclk_dto(
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dccg.c:198:6: warning: no previous prototype for 'dccg32_set_dpstreamclk' [-Wmissing-prototypes]
198 | void dccg32_set_dpstreamclk(
| ^~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dccg.c:234:6: warning: no previous prototype for 'dccg32_otg_add_pixel' [-Wmissing-prototypes]
234 | void dccg32_otg_add_pixel(struct dccg *dccg,
| ^~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dccg.c:243:6: warning: no previous prototype for 'dccg32_otg_drop_pixel' [-Wmissing-prototypes]
243 | void dccg32_otg_drop_pixel(struct dccg *dccg,
| ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dccg.c:27:
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:133:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
133 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:130:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=]
130 | static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u";
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:128:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
128 | 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:127:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_optc.c:157:6: warning: no previous prototype for 'optc32_phantom_crtc_post_enable' [-Wmissing-prototypes]
157 | void optc32_phantom_crtc_post_enable(struct timing_generator *optc)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_mmhubbub.c:103:6: warning: no previous prototype for 'mmhubbub32_config_mcif_buf' [-Wmissing-prototypes]
103 | void mmhubbub32_config_mcif_buf(struct mcif_wb *mcif_wb,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
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/dcn32/dcn32_mmhubbub.c:28:
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:133:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
133 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:130:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=]
130 | static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u";
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:128:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
128 | 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:127:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dpp.c:34:6: warning: no previous prototype for 'dscl32_calc_lb_num_partitions' [-Wmissing-prototypes]
34 | void dscl32_calc_lb_num_partitions(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dpp.c:27:
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:133:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
133 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:130:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=]
130 | static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u";
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:128:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
128 | 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:127:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_stream_encoder.c:63:6: warning: no previous prototype for 'enc32_stream_encoder_dvi_set_stream_attribute' [-Wmissing-prototypes]
63 | void enc32_stream_encoder_dvi_set_stream_attribute(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_link_encoder.c:65:6: warning: no previous prototype for 'enc32_hw_init' [-Wmissing-prototypes]
65 | void enc32_hw_init(struct link_encoder *enc)
| ^~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_link_encoder.c:109:6: warning: no previous prototype for 'dcn32_link_encoder_enable_dp_output' [-Wmissing-prototypes]
109 | void dcn32_link_encoder_enable_dp_output(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_link_encoder.c:120:6: warning: no previous prototype for 'dcn32_link_encoder_is_in_alt_mode' [-Wmissing-prototypes]
120 | bool dcn32_link_encoder_is_in_alt_mode(struct link_encoder *enc)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_link_encoder.c: In function 'dcn32_link_encoder_is_in_alt_mode':
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_link_encoder.c:122:36: warning: unused variable 'enc10' [-Wunused-variable]
122 | struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc);
| ^~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_link_encoder.c: At top level:
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_link_encoder.c:135:6: warning: no previous prototype for 'dcn32_link_encoder_get_max_link_cap' [-Wmissing-prototypes]
135 | void dcn32_link_encoder_get_max_link_cap(struct link_encoder *enc,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_link_encoder.c: In function 'dcn32_link_encoder_get_max_link_cap':
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_link_encoder.c:138:36: warning: unused variable 'enc10' [-Wunused-variable]
138 | struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc);
| ^~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_dio_link_encoder.c:29:
At top level:
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:133:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
133 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:130:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=]
130 | static const u8 DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u";
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:128:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
128 | 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:127:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
127 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
| ^~~~~~~~~~~~~~~~~~~~~~~
..

vim +/dccg31_otg_add_pixel +664 drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_dccg.c

663
> 664 void dccg31_otg_add_pixel(struct dccg *dccg,
665 uint32_t otg_inst)
666 {
667 struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
668
669 REG_UPDATE(OTG_PIXEL_RATE_CNTL[otg_inst],
670 OTG_ADD_PIXEL[otg_inst], 1);
671 }
672
> 673 void dccg31_otg_drop_pixel(struct dccg *dccg,
674 uint32_t otg_inst)
675 {
676 struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
677
678 REG_UPDATE(OTG_PIXEL_RATE_CNTL[otg_inst],
679 OTG_DROP_PIXEL[otg_inst], 1);
680 }
681

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