[kbuild-all] drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:465:6: warning: no previous prototype for 'clk_mgr_helper_populate_bw_params'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 69119673bd50b176ded34032fadd41530fb5af21 commit: 07842d54b95a1c236ba2bc237e32eeac476fc967 drm/amd/display: add Renoir to kconfig date: 10 months ago config: i386-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce (this is a W=1 build): git checkout 07842d54b95a1c236ba2bc237e32eeac476fc967 # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>, old ones prefixed by <<): drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:55:6: warning: no previous prototype for 'rn_update_clocks' [-Wmissing-prototypes] 55 | void rn_update_clocks(struct clk_mgr *clk_mgr_base, | ^~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c: In function 'rn_dump_clk_registers': drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:199:37: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] 199 | if (regs_and_bypass->dppclk_bypass < 0 || regs_and_bypass->dppclk_bypass > 4) | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:202:37: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] 202 | if (regs_and_bypass->dcfclk_bypass < 0 || regs_and_bypass->dcfclk_bypass > 4) | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:205:38: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] 205 | if (regs_and_bypass->dispclk_bypass < 0 || regs_and_bypass->dispclk_bypass > 4) | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:208:39: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] 208 | if (regs_and_bypass->dprefclk_bypass < 0 || regs_and_bypass->dprefclk_bypass > 4) | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c: At top level: drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:315:6: warning: no previous prototype for 'rn_get_clk_states' [-Wmissing-prototypes] 315 | void rn_get_clk_states(struct clk_mgr *clk_mgr_base, struct clk_states *s) | ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:325:6: warning: no previous prototype for 'rn_enable_pme_wa' [-Wmissing-prototypes] 325 | void rn_enable_pme_wa(struct clk_mgr *clk_mgr_base) | ^~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:408:6: warning: no previous prototype for 'build_watermark_ranges' [-Wmissing-prototypes] 408 | void build_watermark_ranges(struct clk_bw_params *bw_params, struct pp_smu_wm_range_sets *ranges) | ^~~~~~~~~~~~~~~~~~~~~~ 465 | void clk_mgr_helper_populate_bw_params(struct clk_bw_params *bw_params, struct dpm_clocks *clock_table, struct hw_asic_id *asic_id) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:43: drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:221:29: warning: 'UVD0_BASE' defined but not used [-Wunused-const-variable=] 221 | static const struct IP_BASE UVD0_BASE ={ { { { 0x00007800, 0x00007E00, 0x02403000, 0, 0 } }, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:214:29: warning: 'USB0_BASE' defined but not used [-Wunused-const-variable=] 214 | static const struct IP_BASE USB0_BASE ={ { { { 0x0242A800, 0x05B00000, 0, 0, 0 } }, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:207:29: warning: 'UMC_BASE' defined but not used [-Wunused-const-variable=] 207 | static const struct IP_BASE UMC_BASE ={ { { { 0x00014000, 0x02425800, 0, 0, 0 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:200:29: warning: 'THM_BASE' defined but not used [-Wunused-const-variable=] 200 | static const struct IP_BASE THM_BASE ={ { { { 0x00016600, 0x02400C00, 0, 0, 0 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:193:29: warning: 'SMUIO_BASE' defined but not used [-Wunused-const-variable=] 193 | static const struct IP_BASE SMUIO_BASE ={ { { { 0x00016800, 0x00016A00, 0x02401000, 0x00440000, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:186:29: warning: 'SDMA0_BASE' defined but not used [-Wunused-const-variable=] 186 | static const struct IP_BASE SDMA0_BASE ={ { { { 0x00001260, 0x0240A800, 0, 0, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:179:29: warning: 'PCIE0_BASE' defined but not used [-Wunused-const-variable=] 179 | static const struct IP_BASE PCIE0_BASE ={ { { { 0x02411800, 0x04440000, 0, 0, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:172:29: warning: 'OSSSYS_BASE' defined but not used [-Wunused-const-variable=] 172 | static const struct IP_BASE OSSSYS_BASE ={ { { { 0x000010A0, 0x0240A000, 0, 0, 0 } }, | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:165:29: warning: 'NBIF0_BASE' defined but not used [-Wunused-const-variable=] 165 | static const struct IP_BASE NBIF0_BASE ={ { { { 0x00000000, 0x00000014, 0x00000D20, 0x00010400, 0x0241B000 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:158:29: warning: 'MP1_BASE' defined but not used [-Wunused-const-variable=] 158 | static const struct IP_BASE MP1_BASE ={ { { { 0x00016200, 0x02400400, 0x00E80000, 0x00EC0000, 0x00F00000 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:151:29: warning: 'MP0_BASE' defined but not used [-Wunused-const-variable=] 151 | static const struct IP_BASE MP0_BASE ={ { { { 0x00016000, 0x0243FC00, 0x00DC0000, 0x00E00000, 0x00E40000 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:144:29: warning: 'MMHUB_BASE' defined but not used [-Wunused-const-variable=] 144 | static const struct IP_BASE MMHUB_BASE ={ { { { 0x0001A000, 0x02408800, 0, 0, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:137:29: warning: 'L2IMU0_BASE' defined but not used [-Wunused-const-variable=] 137 | static const struct IP_BASE L2IMU0_BASE ={ { { { 0x00007DC0, 0x02407000, 0x00900000, 0x04FC0000, 0x055C0000 } }, | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:130:29: warning: 'ISP_BASE' defined but not used [-Wunused-const-variable=] 130 | static const struct IP_BASE ISP_BASE ={ { { { 0x00018000, 0x0240B000, 0, 0, 0 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:123:29: warning: 'IOHC0_BASE' defined but not used [-Wunused-const-variable=] 123 | static const struct IP_BASE IOHC0_BASE ={ { { { 0x00010000, 0x02406000, 0x04EC0000, 0, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:116:29: warning: 'HDP_BASE' defined but not used [-Wunused-const-variable=] 116 | static const struct IP_BASE HDP_BASE ={ { { { 0x00000F20, 0x0240A400, 0, 0, 0 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:109:29: warning: 'HDA_BASE' defined but not used [-Wunused-const-variable=] 109 | static const struct IP_BASE HDA_BASE ={ { { { 0x02404800, 0x004C0000, 0, 0, 0 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:102:29: warning: 'GC_BASE' defined but not used [-Wunused-const-variable=] 102 | static const struct IP_BASE GC_BASE ={ { { { 0x00002000, 0x0000A000, 0x02402C00, 0, 0 } }, | ^~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:95:29: warning: 'FUSE_BASE' defined but not used [-Wunused-const-variable=] 95 | static const struct IP_BASE FUSE_BASE ={ { { { 0x00017400, 0x02401400, 0, 0, 0 } }, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:88:29: warning: 'DPCS_BASE' defined but not used [-Wunused-const-variable=] 88 | static const struct IP_BASE DPCS_BASE ={ { { { 0x00000012, 0x000000C0, 0x000034C0, 0x00009000, 0x02403C00 } }, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:81:29: warning: 'DMU_BASE' defined but not used [-Wunused-const-variable=] 81 | static const struct IP_BASE DMU_BASE ={ { { { 0x00000012, 0x000000C0, 0x000034C0, 0x00009000, 0x02403C00 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:74:29: warning: 'DIO_BASE' defined but not used [-Wunused-const-variable=] 74 | static const struct IP_BASE DIO_BASE ={ { { { 0x02404000, 0, 0, 0, 0 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:67:29: warning: 'DF_BASE' defined but not used [-Wunused-const-variable=] 67 | static const struct IP_BASE DF_BASE ={ { { { 0x00007000, 0x0240B800, 0, 0, 0 } }, | ^~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:60:29: warning: 'DBGU_IO0_BASE' defined but not used [-Wunused-const-variable=] 60 | static const struct IP_BASE DBGU_IO0_BASE ={ { { { 0x000001E0, 0x0240B400, 0, 0, 0 } }, | ^~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:46:29: warning: 'ATHUB_BASE' defined but not used [-Wunused-const-variable=] 46 | static const struct IP_BASE ATHUB_BASE ={ { { { 0x00000C20, 0x02408C00, 0, 0, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:39:29: warning: 'ACP_BASE' defined but not used [-Wunused-const-variable=] 39 | static const struct IP_BASE ACP_BASE ={ { { { 0x02403800, 0x00480000, 0, 0, 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/inc/resource.h:28, from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/hw/clk_mgr_internal.h:36, from drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:27: drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:122:22: warning: 'DP_DVI_CONVERTER_ID_4' defined but not used [-Wunused-const-variable=] 122 | static const uint8_t DP_DVI_CONVERTER_ID_4[] = "m2DVIa"; | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:120:22: warning: 'DP_VGA_LVDS_CONVERTER_ID_3' defined but not used [-Wunused-const-variable=] 120 | static const uint8_t DP_VGA_LVDS_CONVERTER_ID_3[] = "dnomlA"; | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:118:22: warning: 'DP_VGA_LVDS_CONVERTER_ID_2' defined but not used [-Wunused-const-variable=] 118 | static const uint8_t DP_VGA_LVDS_CONVERTER_ID_2[] = "sivarT"; | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/hw/dccg.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c:26: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ -- | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:281:19: note: in expansion of macro 'BASE_INNER' 281 | #define BASE(seg) BASE_INNER(seg) | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:288:14: note: in expansion of macro 'BASE' 288 | .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + | ^~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp.h:165:2: note: in expansion of macro 'SRI' 165 | SRI(CURSOR_CONTROL, CURSOR0_, id), | ^~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:598:2: note: in expansion of macro 'TF_REG_LIST_DCN20' 598 | TF_REG_LIST_DCN20(id), | ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:604:2: note: in expansion of macro 'tf_regs' 604 | tf_regs(2), | ^~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:484:52: note: (near initialization for 'tf_regs[2].CURSOR_CONTROL') 484 | #define DMU_BASE__INST0_SEG2 0x000034C0 | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:279:25: note: in expansion of macro 'DMU_BASE__INST0_SEG2' 279 | #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:281:19: note: in expansion of macro 'BASE_INNER' 281 | #define BASE(seg) BASE_INNER(seg) | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:288:14: note: in expansion of macro 'BASE' 288 | .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + | ^~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp.h:165:2: note: in expansion of macro 'SRI' 165 | SRI(CURSOR_CONTROL, CURSOR0_, id), | ^~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:598:2: note: in expansion of macro 'TF_REG_LIST_DCN20' 598 | TF_REG_LIST_DCN20(id), | ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:604:2: note: in expansion of macro 'tf_regs' 604 | tf_regs(2), | ^~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:484:52: warning: initialized field overwritten [-Woverride-init] 484 | #define DMU_BASE__INST0_SEG2 0x000034C0 | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:279:25: note: in expansion of macro 'DMU_BASE__INST0_SEG2' 279 | #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:281:19: note: in expansion of macro 'BASE_INNER' 281 | #define BASE(seg) BASE_INNER(seg) | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:288:14: note: in expansion of macro 'BASE' 288 | .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + | ^~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp.h:165:2: note: in expansion of macro 'SRI' 165 | SRI(CURSOR_CONTROL, CURSOR0_, id), | ^~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:598:2: note: in expansion of macro 'TF_REG_LIST_DCN20' 598 | TF_REG_LIST_DCN20(id), | ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:605:2: note: in expansion of macro 'tf_regs' 605 | tf_regs(3), | ^~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:484:52: note: (near initialization for 'tf_regs[3].CURSOR_CONTROL') 484 | #define DMU_BASE__INST0_SEG2 0x000034C0 | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:279:25: note: in expansion of macro 'DMU_BASE__INST0_SEG2' 279 | #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:281:19: note: in expansion of macro 'BASE_INNER' 281 | #define BASE(seg) BASE_INNER(seg) | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:288:14: note: in expansion of macro 'BASE' 288 | .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + | ^~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp.h:165:2: note: in expansion of macro 'SRI' 165 | SRI(CURSOR_CONTROL, CURSOR0_, id), | ^~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:598:2: note: in expansion of macro 'TF_REG_LIST_DCN20' 598 | TF_REG_LIST_DCN20(id), | ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:605:2: note: in expansion of macro 'tf_regs' 605 | tf_regs(3), | ^~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:707:20: warning: no previous prototype for 'dcn21_i2c_hw_create' [-Wmissing-prototypes] 707 | struct dce_i2c_hw *dcn21_i2c_hw_create( | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:975:6: warning: no previous prototype for 'dcn21_calculate_wm' [-Wmissing-prototypes] 975 | void dcn21_calculate_wm( | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1058:6: warning: no previous prototype for 'dcn21_validate_bandwidth' [-Wmissing-prototypes] 1058 | bool dcn21_validate_bandwidth(struct dc *dc, struct dc_state *context, | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1188:32: warning: no previous prototype for 'dcn21_opp_create' [-Wmissing-prototypes] 1188 | struct output_pixel_processor *dcn21_opp_create( | ^~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1204:26: warning: no previous prototype for 'dcn21_timing_generator_create' [-Wmissing-prototypes] 1204 | struct timing_generator *dcn21_timing_generator_create( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1226:13: warning: no previous prototype for 'dcn21_mpc_create' [-Wmissing-prototypes] 1226 | struct mpc *dcn21_mpc_create(struct dc_context *ctx) | ^~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1254:35: warning: no previous prototype for 'dcn21_dsc_create' [-Wmissing-prototypes] 1254 | struct display_stream_compressor *dcn21_dsc_create( | ^~~~~~~~~~~~~~~~ 1318 | enum pp_smu_status dummy_set_wm_ranges(struct pp_smu *pp, | ^~~~~~~~~~~~~~~~~~~ 1324 | enum pp_smu_status dummy_get_dpm_clock_table(struct pp_smu *pp, | ^~~~~~~~~~~~~~~~~~~~~~~~~ 1331 | struct pp_smu_funcs *dcn21_pp_smu_create(struct dc_context *ctx) | ^~~~~~~~~~~~~~~~~~~ 1343 | void dcn21_pp_smu_destroy(struct pp_smu_funcs **pp_smu) | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1362:24: warning: no previous prototype for 'dcn21_stream_encoder_create' [-Wmissing-prototypes] 1362 | struct stream_encoder *dcn21_stream_encoder_create( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:62: drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:484:52: warning: initialized field overwritten [-Woverride-init] 484 | #define DMU_BASE__INST0_SEG2 0x000034C0 | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:279:25: note: in expansion of macro 'DMU_BASE__INST0_SEG2' 279 | #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:281:19: note: in expansion of macro 'BASE_INNER' 281 | #define BASE(seg) BASE_INNER(seg) | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:284:15: note: in expansion of macro 'BASE' 284 | .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + | ^~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:157:2: note: in expansion of macro 'SR' 157 | SR(DCFCLK_CNTL), | ^~ drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:283:2: note: in expansion of macro 'HWSEQ_DCN_REG_LIST' 283 | HWSEQ_DCN_REG_LIST(), | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1380:3: note: in expansion of macro 'HWSEQ_DCN21_REG_LIST' 1380 | HWSEQ_DCN21_REG_LIST() | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:484:52: note: (near initialization for 'hwseq_reg.DCFCLK_CNTL') 484 | #define DMU_BASE__INST0_SEG2 0x000034C0 | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:279:25: note: in expansion of macro 'DMU_BASE__INST0_SEG2' 279 | #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:281:19: note: in expansion of macro 'BASE_INNER' 281 | #define BASE(seg) BASE_INNER(seg) | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:284:15: note: in expansion of macro 'BASE' 284 | .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + | ^~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:157:2: note: in expansion of macro 'SR' 157 | SR(DCFCLK_CNTL), | ^~ drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:283:2: note: in expansion of macro 'HWSEQ_DCN_REG_LIST' 283 | HWSEQ_DCN_REG_LIST(), | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1380:3: note: in expansion of macro 'HWSEQ_DCN21_REG_LIST' 1380 | HWSEQ_DCN21_REG_LIST() | ^~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:73: drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_dmcu.h:274:23: warning: 'abm_gain_stepsize' defined but not used [-Wunused-const-variable=] 274 | static const uint32_t abm_gain_stepsize = 0x0060; | ^~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:62: drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:221:29: warning: 'UVD0_BASE' defined but not used [-Wunused-const-variable=] 221 | static const struct IP_BASE UVD0_BASE ={ { { { 0x00007800, 0x00007E00, 0x02403000, 0, 0 } }, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:214:29: warning: 'USB0_BASE' defined but not used [-Wunused-const-variable=] 214 | static const struct IP_BASE USB0_BASE ={ { { { 0x0242A800, 0x05B00000, 0, 0, 0 } }, | ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:207:29: warning: 'UMC_BASE' defined but not used [-Wunused-const-variable=] 207 | static const struct IP_BASE UMC_BASE ={ { { { 0x00014000, 0x02425800, 0, 0, 0 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:200:29: warning: 'THM_BASE' defined but not used [-Wunused-const-variable=] 200 | static const struct IP_BASE THM_BASE ={ { { { 0x00016600, 0x02400C00, 0, 0, 0 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:193:29: warning: 'SMUIO_BASE' defined but not used [-Wunused-const-variable=] 193 | static const struct IP_BASE SMUIO_BASE ={ { { { 0x00016800, 0x00016A00, 0x02401000, 0x00440000, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:186:29: warning: 'SDMA0_BASE' defined but not used [-Wunused-const-variable=] 186 | static const struct IP_BASE SDMA0_BASE ={ { { { 0x00001260, 0x0240A800, 0, 0, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:179:29: warning: 'PCIE0_BASE' defined but not used [-Wunused-const-variable=] 179 | static const struct IP_BASE PCIE0_BASE ={ { { { 0x02411800, 0x04440000, 0, 0, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:172:29: warning: 'OSSSYS_BASE' defined but not used [-Wunused-const-variable=] 172 | static const struct IP_BASE OSSSYS_BASE ={ { { { 0x000010A0, 0x0240A000, 0, 0, 0 } }, | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:165:29: warning: 'NBIF0_BASE' defined but not used [-Wunused-const-variable=] 165 | static const struct IP_BASE NBIF0_BASE ={ { { { 0x00000000, 0x00000014, 0x00000D20, 0x00010400, 0x0241B000 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:158:29: warning: 'MP1_BASE' defined but not used [-Wunused-const-variable=] 158 | static const struct IP_BASE MP1_BASE ={ { { { 0x00016200, 0x02400400, 0x00E80000, 0x00EC0000, 0x00F00000 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:151:29: warning: 'MP0_BASE' defined but not used [-Wunused-const-variable=] 151 | static const struct IP_BASE MP0_BASE ={ { { { 0x00016000, 0x0243FC00, 0x00DC0000, 0x00E00000, 0x00E40000 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:144:29: warning: 'MMHUB_BASE' defined but not used [-Wunused-const-variable=] 144 | static const struct IP_BASE MMHUB_BASE ={ { { { 0x0001A000, 0x02408800, 0, 0, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:137:29: warning: 'L2IMU0_BASE' defined but not used [-Wunused-const-variable=] 137 | static const struct IP_BASE L2IMU0_BASE ={ { { { 0x00007DC0, 0x02407000, 0x00900000, 0x04FC0000, 0x055C0000 } }, | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:130:29: warning: 'ISP_BASE' defined but not used [-Wunused-const-variable=] 130 | static const struct IP_BASE ISP_BASE ={ { { { 0x00018000, 0x0240B000, 0, 0, 0 } }, | ^~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:123:29: warning: 'IOHC0_BASE' defined but not used [-Wunused-const-variable=] 123 | static const struct IP_BASE IOHC0_BASE ={ { { { 0x00010000, 0x02406000, 0x04EC0000, 0, 0 } }, | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:116:29: warning: 'HDP_BASE' defined but not used [-Wunused-const-variable=] 116 | static const struct IP_BASE HDP_BASE ={ { { { 0x00000F20, 0x0240A400, 0, 0, 0 } }, vim +/clk_mgr_helper_populate_bw_params +465 drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn21/rn_clk_mgr.c 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 464 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 @465 void clk_mgr_helper_populate_bw_params(struct clk_bw_params *bw_params, struct dpm_clocks *clock_table, struct hw_asic_id *asic_id) 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 466 { 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 467 int i; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 468 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 469 ASSERT(PP_SMU_NUM_FCLK_DPM_LEVELS <= MAX_NUM_DPM_LVL); 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 470 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 471 for (i = 0; i < PP_SMU_NUM_FCLK_DPM_LEVELS; i++) { 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 472 if (clock_table->FClocks[i].Freq == 0) 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 473 break; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 474 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 475 bw_params->clk_table.entries[i].dcfclk_mhz = clock_table->DcfClocks[i].Freq; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 476 bw_params->clk_table.entries[i].fclk_mhz = clock_table->FClocks[i].Freq; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 477 bw_params->clk_table.entries[i].memclk_mhz = clock_table->MemClocks[i].Freq; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 478 bw_params->clk_table.entries[i].socclk_mhz = clock_table->SocClocks[i].Freq; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 479 bw_params->clk_table.entries[i].voltage = clock_table->FClocks[i].Vol; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 480 } 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 481 bw_params->clk_table.num_entries = i; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 482 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 483 bw_params->vram_type = asic_id->vram_type; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 484 bw_params->num_channels = asic_id->vram_width / DDR4_DRAM_WIDTH; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 485 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 486 for (i = 0; i < WM_SET_COUNT; i++) { 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 487 bw_params->wm_table.entries[i].wm_inst = i; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 488 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 489 if (clock_table->FClocks[i].Freq == 0) { 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 490 bw_params->wm_table.entries[i].valid = false; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 491 continue; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 492 } 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 493 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 494 bw_params->wm_table.entries[i].wm_type = WM_TYPE_PSTATE_CHG; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 495 bw_params->wm_table.entries[i].valid = true; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 496 } 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 497 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 498 if (bw_params->vram_type == LpDdr4MemType) { 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 499 /* 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 500 * WM set D will be re-purposed for memory retraining 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 501 */ 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 502 bw_params->wm_table.entries[WM_D].pstate_latency_us = LPDDR_MEM_RETRAIN_LATENCY; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 503 bw_params->wm_table.entries[WM_D].wm_inst = WM_D; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 504 bw_params->wm_table.entries[WM_D].wm_type = WM_TYPE_RETRAINING; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 505 bw_params->wm_table.entries[WM_D].valid = true; 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 506 } 4edb6fc9187860 Bhawanpreet Lakha 2019-07-26 507 :::::: The code at line 465 was first introduced by commit :::::: 4edb6fc91878603f325c79314ee7675558932f7f drm/amd/display: Add Renoir clock manager :::::: TO: Bhawanpreet Lakha <Bhawanpreet.Lakha(a)amd.com&gt; :::::: CC: Alex Deucher <alexander.deucher(a)amd.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org