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charset=us-ascii Content-Disposition: inline tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-6.6 head: 69fc64873274f4b1c5a6c4617cc39b8d59fafbdf commit: 8fd26707ff2ec98f3a31cafc54c74a1399171b24 [229/229] CHROMIUM: drm/mediatek: Add dp and dp_intf base config: arm64-randconfig-001-20250212 (https://download.01.org/0day-ci/archive/20250212/202502120603.J6VilCJI-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250212/202502120603.J6VilCJI-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202502120603.J6VilCJI-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/gpu/drm/mediatek/mtk_dp_v2.c: In function 'mtk_dp_video_config_v2': >> drivers/gpu/drm/mediatek/mtk_dp_v2.c:3370:12: warning: variable 'data' set but not used [-Wunused-but-set-variable] 3370 | u8 data; | ^~~~ drivers/gpu/drm/mediatek/mtk_dp_v2.c: At top level: drivers/gpu/drm/mediatek/mtk_dp_v2.c:4043:18: warning: initialized field overwritten [-Woverride-init] 4043 | .reset = drm_atomic_helper_connector_reset, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/mediatek/mtk_dp_v2.c:4043:18: note: (near initialization for 'mtk_dp_con_funcs.reset') drivers/gpu/drm/mediatek/mtk_dp_v2.c: In function 'mtk_dp_bridge_atomic_get_input_bus_fmts_v2': drivers/gpu/drm/mediatek/mtk_dp_v2.c:4285:43: warning: variable 'state' set but not used [-Wunused-but-set-variable] 4285 | struct drm_dp_mst_topology_state *state; | ^~~~~ -- >> drivers/gpu/drm/mediatek/mtk_dpi_v2.c:175: warning: Function parameter or member 'use_version_2' not described in 'mtk_dpi_conf' vim +/data +3370 drivers/gpu/drm/mediatek/mtk_dp_v2.c 3365 3366 static void mtk_dp_video_config_v2(struct mtk_dp *mtk_dp, const enum dp_encoder_id encoder_id) 3367 { 3368 struct dp_timing_parameter *dp_timing = &mtk_dp->info[encoder_id].dp_output_timing; 3369 struct videomode vm = {0}; > 3370 u8 data; 3371 3372 if (!mtk_dp->dp_ready) { 3373 dev_err(mtk_dp->dev, "%s, DP is not ready\n", __func__); 3374 return; 3375 } 3376 3377 data = mtk_dp->dsc_enable[encoder_id]; 3378 3379 mtk_dp_mn_overwrite_v2(mtk_dp, encoder_id, false, 0x0, 0x8000); 3380 3381 vm.hactive = mtk_dp->mode[encoder_id].hdisplay; 3382 vm.hfront_porch = mtk_dp->mode[encoder_id].hsync_start - mtk_dp->mode[encoder_id].hdisplay; 3383 vm.hsync_len = mtk_dp->mode[encoder_id].hsync_end - mtk_dp->mode[encoder_id].hsync_start; 3384 vm.hback_porch = mtk_dp->mode[encoder_id].htotal - mtk_dp->mode[encoder_id].hsync_end; 3385 vm.vactive = mtk_dp->mode[encoder_id].vdisplay; 3386 vm.vfront_porch = mtk_dp->mode[encoder_id].vsync_start - mtk_dp->mode[encoder_id].vdisplay; 3387 vm.vsync_len = mtk_dp->mode[encoder_id].vsync_end - mtk_dp->mode[encoder_id].vsync_start; 3388 vm.vback_porch = mtk_dp->mode[encoder_id].vtotal - mtk_dp->mode[encoder_id].vsync_end; 3389 vm.pixelclock = mtk_dp->mode[encoder_id].clock * 1000; 3390 3391 dp_timing->frame_rate = mtk_dp->mode[encoder_id].clock * 1000 / 3392 mtk_dp->mode[encoder_id].htotal / mtk_dp->mode[encoder_id].vtotal; 3393 dp_timing->htt = mtk_dp->mode[encoder_id].htotal; 3394 dp_timing->hbp = vm.hback_porch; 3395 dp_timing->hsw = vm.hsync_len; 3396 dp_timing->hsp = mtk_dp->mode[encoder_id].flags & DRM_MODE_FLAG_PHSYNC; 3397 dp_timing->hfp = vm.hfront_porch; 3398 dp_timing->hde = vm.hactive; 3399 dp_timing->vtt = mtk_dp->mode[encoder_id].vtotal; 3400 dp_timing->vbp = vm.vback_porch; 3401 dp_timing->vsw = vm.vsync_len; 3402 dp_timing->vsp = mtk_dp->mode[encoder_id].flags & DRM_MODE_FLAG_PVSYNC; 3403 dp_timing->vfp = vm.vfront_porch; 3404 dp_timing->vde = vm.vactive; 3405 3406 dev_dbg(mtk_dp->dev, "frame_rate:%d\n", dp_timing->frame_rate); 3407 dev_dbg(mtk_dp->dev, "htt:%d\n", dp_timing->htt); 3408 dev_dbg(mtk_dp->dev, "hbp:%d\n", dp_timing->hbp); 3409 dev_dbg(mtk_dp->dev, "hsw:%d\n", dp_timing->hsw); 3410 dev_dbg(mtk_dp->dev, "hsp:%d\n", dp_timing->hsp); 3411 dev_dbg(mtk_dp->dev, "hfp:%d\n", dp_timing->hfp); 3412 dev_dbg(mtk_dp->dev, "hde:%d\n", dp_timing->hde); 3413 dev_dbg(mtk_dp->dev, "vtt:%d\n", dp_timing->vtt); 3414 dev_dbg(mtk_dp->dev, "vbp:%d\n", dp_timing->vbp); 3415 dev_dbg(mtk_dp->dev, "vsw:%d\n", dp_timing->vsw); 3416 dev_dbg(mtk_dp->dev, "vsp:%d\n", dp_timing->vsp); 3417 dev_dbg(mtk_dp->dev, "vfp:%d\n", dp_timing->vfp); 3418 dev_dbg(mtk_dp->dev, "vde:%d\n", dp_timing->vde); 3419 3420 mtk_dp_mn_calculate_v2(mtk_dp, encoder_id); 3421 3422 /* interlace not support */ 3423 dp_timing->video_ip_mode = DP_VIDEO_PROGRESSIVE; 3424 mtk_dp_msa_set_v2(mtk_dp, encoder_id); 3425 3426 mtk_dp_set_misc_v2(mtk_dp, encoder_id); 3427 if (mtk_dp->info[encoder_id].pattern_gen) 3428 mtk_dp_pg_type_sel_v2(mtk_dp, encoder_id, 3429 DP_PG_VERTICAL_COLOR_BAR, 3430 DP_PG_PURECOLOR_BLUE, 3431 0xfff, 3432 DP_PG_LOCATION_ALL); 3433 3434 if (!mtk_dp->dsc_enable[encoder_id]) { 3435 mtk_dp_color_set_depth_v2(mtk_dp, encoder_id, mtk_dp->info[encoder_id].depth); 3436 mtk_dp_color_set_format_v2(mtk_dp, encoder_id, mtk_dp->info[encoder_id].format); 3437 } 3438 } 3439 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki