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charset=utf-8 Content-Transfer-Encoding: quoted-printable BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Harry Wentland CC: Alex Deucher CC: Fangzhi Zuo tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git= master head: c425609d6ac4012c8bbf01ec2e10e801b1923a7b commit: 6cb49315791ec281fda07519708dd88ff072b0bf [9857/13763] drm/amd/displ= ay: Tie FRL programming together in HWSS :::::: branch date: 3 days ago :::::: commit date: 12 days ago config: i386-randconfig-141-20260611 (https://download.01.org/0day-ci/archi= ve/20260615/202606151447.2PCTpSnO-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 smatch: v0.5.0-9185-gbcc58b9c If you fix the issue in a separate patch/commit (i.e. not just a new versio= n of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202606151447.2PCTpSnO-lkp@intel.com/ New smatch warnings: drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dce110/dce110_hwseq.c:1251 dc= e110_disable_stream() warn: if statement not indented drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn30/dcn30_hwseq.c:881 dcn30= _update_info_frame() error: we previously assumed 'pipe_ctx->stream_res.str= eam_enc' could be null (see line 869) drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn31/dcn31_hwseq.c:398 dcn31= _update_info_frame() error: we previously assumed 'pipe_ctx->stream_res.str= eam_enc' could be null (see line 386) Old smatch warnings: drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn31/dcn31_hwseq.c:735 dcn31= _set_backlight_level() warn: inconsistent indenting vim +1251 drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dce110/dce110_hwseq= .c 4562236b3bc0a2 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Harry Wentland 2017-09-12 1200 =20 574304041bb950 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Su Sung Chung 2019-07-25 1201 void dce110_disable_stream(struct pipe_ctx= *pipe_ctx) 1a05873f21d619 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Anthony Koo 2018-05-10 1202 { 1a05873f21d619 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Anthony Koo 2018-05-10 1203 struct dc_stream_state *stream =3D pipe_c= tx->stream; ceb3dbb4690db8 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Jun Lei 2018-11-09 1204 struct dc_link *link =3D stream->link; 1a05873f21d619 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Anthony Koo 2018-05-10 1205 struct dc *dc =3D pipe_ctx->stream->ctx->= dc; 9d8033d6beca43 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2022-01-28 1206 const struct link_hwss *link_hwss =3D get= _link_hwss(link, &pipe_ctx->link_res); 7462475e3a06fb drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2022-12-05 1207 struct dccg *dccg =3D dc->res_pool->dccg; 7462475e3a06fb drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2022-12-05 1208 struct timing_generator *tg =3D pipe_ctx-= >stream_res.tg; 8e40dd932037d5 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Charlene Liu 2025-04-08 1209 struct dtbclk_dto_params dto_params =3D {= 0}; 7462475e3a06fb drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2022-12-05 1210 int dp_hpo_inst; d2957868401660 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Peichen Huang 2025-01-17 1211 struct link_encoder *link_enc =3D pipe_ct= x->link_res.dio_link_enc; 927e784c180c94 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Taimur Hassan 2023-07-17 1212 struct stream_encoder *stream_enc =3D pip= e_ctx->stream_res.stream_enc; 1a05873f21d619 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Anthony Koo 2018-05-10 1213 =20 d2957868401660 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Peichen Huang 2025-01-17 1214 if (!dc->config.unify_link_enc_assignment) d2957868401660 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Peichen Huang 2025-01-17 1215 link_enc =3D link_enc_cfg_get_link_enc(l= ink); d2957868401660 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Peichen Huang 2025-01-17 1216 =20 ac42fd639550b3 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2019-07-10 1217 if (dc_is_hdmi_tmds_signal(pipe_ctx->stre= am->signal)) { 1a05873f21d619 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Anthony Koo 2018-05-10 1218 pipe_ctx->stream_res.stream_enc->funcs->= stop_hdmi_info_packets( 1a05873f21d619 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Anthony Koo 2018-05-10 1219 pipe_ctx->stream_res.stream_enc); ac42fd639550b3 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2019-07-10 1220 pipe_ctx->stream_res.stream_enc->funcs->= hdmi_reset_stream_attribute( ac42fd639550b3 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2019-07-10 1221 pipe_ctx->stream_res.stream_enc); ac42fd639550b3 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2019-07-10 1222 } 1a05873f21d619 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Anthony Koo 2018-05-10 1223 =20 6cb49315791ec2 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Harry Wentland 2026-04-24 1224 if (dc_is_hdmi_frl_signal(pipe_ctx->strea= m->signal)) 6cb49315791ec2 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Harry Wentland 2026-04-24 1225 pipe_ctx->stream_res.hpo_frl_stream_enc-= >funcs->stop_hdmi_info_packets( 6cb49315791ec2 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Harry Wentland 2026-04-24 1226 pipe_ctx->stream_res.hpo_frl_stream_enc= ); 98ce7d32e2154a drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2023-02-23 1227 if (dc->link_srv->dp_is_128b_132b_signal(= pipe_ctx)) { f01ee019586220 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Fangzhi Zuo 2021-08-03 1228 pipe_ctx->stream_res.hpo_dp_stream_enc->= funcs->stop_dp_info_packets( f01ee019586220 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Fangzhi Zuo 2021-08-03 1229 pipe_ctx->stream_res.hpo_dp_stream_en= c); f01ee019586220 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Fangzhi Zuo 2021-08-03 1230 } else if (dc_is_dp_signal(pipe_ctx->stre= am->signal)) 1a05873f21d619 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Anthony Koo 2018-05-10 1231 pipe_ctx->stream_res.stream_enc->funcs->= stop_dp_info_packets( 1a05873f21d619 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Anthony Koo 2018-05-10 1232 pipe_ctx->stream_res.stream_enc); 1a05873f21d619 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Anthony Koo 2018-05-10 1233 =20 574304041bb950 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Su Sung Chung 2019-07-25 1234 dc->hwss.disable_audio_stream(pipe_ctx); 904623ee5936e2 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Yongqiang Sun 2017-11-24 1235 =20 9d8033d6beca43 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2022-01-28 1236 link_hwss->reset_stream_encoder(pipe_ctx); 64d283cb379ead drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Jimmy Kizito 2021-08-10 1237 =20 cac9f51d73ba4f drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Alex Deucher 2023-09-20 1238 if (dc->link_srv->dp_is_128b_132b_signal(= pipe_ctx) && dccg) { 8e40dd932037d5 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Charlene Liu 2025-04-08 1239 dto_params.otg_inst =3D tg->inst; 8e40dd932037d5 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Charlene Liu 2025-04-08 1240 dto_params.timing =3D &pipe_ctx->stream-= >timing; 7462475e3a06fb drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2022-12-05 1241 dp_hpo_inst =3D pipe_ctx->stream_res.hpo= _dp_stream_enc->inst; 6f6583e58d1ddf drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Muhammad Ahmed 2023-08-23 1242 if (dccg) { 7462475e3a06fb drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2022-12-05 1243 dccg->funcs->disable_symclk32_se(dccg, = dp_hpo_inst); 7462475e3a06fb drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Wenjing Liu 2022-12-05 1244 dccg->funcs->set_dpstreamclk(dccg, REFC= LK, tg->inst, dp_hpo_inst); f6d7238c924b63 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Ausef Yousof 2025-05-29 1245 if (!(dc->ctx->dce_version >=3D DCN_VER= SION_3_5)) { 8e40dd932037d5 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Charlene Liu 2025-04-08 1246 if (dccg && dccg->funcs->set_dtbclk_dt= o) 8e40dd932037d5 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Charlene Liu 2025-04-08 1247 dccg->funcs->set_dtbclk_dto(dccg, &dt= o_params); 6f6583e58d1ddf drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Muhammad Ahmed 2023-08-23 1248 } 90bc60cef2a3ca drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Ausef Yousof 2025-05-28 1249 } 7f7925e258288c drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Muhammad Ahmed 2023-08-23 1250 } else if (dccg && dccg->funcs->disable_s= ymclk_se) { 6cb49315791ec2 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Harry Wentland 2026-04-24 @1251 if (pipe_ctx->stream->signal !=3D SIGNAL= _TYPE_HDMI_FRL) ec4b70db47e792 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Taimur Hassan 2023-07-17 1252 dccg->funcs->disable_symclk_se(dccg, str= eam_enc->stream_enc_inst, ec4b70db47e792 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Taimur Hassan 2023-07-17 1253 link_enc->transmitter - TRANSM= ITTER_UNIPHY_A); 7f7925e258288c drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Muhammad Ahmed 2023-08-23 1254 } 9f556ac2e3c2a1 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Timur Krist=C3=B3f 2026-01-26 1255 =20 cea8349e4494d2 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Roman Li 2026-04-15 1256 if (link->ext_enc_id.id) cea8349e4494d2 drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c = Roman Li 2026-04-15 1257 dce110_external_encoder_control(EXTERNAL= _ENCODER_CONTROL_DISABLE, link, NULL); 4562236b3bc0a2 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Harry Wentland 2017-09-12 1258 } 4562236b3bc0a2 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c = Harry Wentland 2017-09-12 1259 =20 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki