Lines Matching +full:master +full:- +full:dsi
1 // SPDX-License-Identifier: GPL-2.0-only
13 #include <linux/dma-mapping.h>
49 if (info->num_planes != 1) in mtk_drm_mode_fb_create()
50 return ERR_PTR(-EINVAL); in mtk_drm_mode_fb_create()
325 .min_width = 2, /* 2-pixel align when ethdr is bypassed */
334 { .compatible = "mediatek,mt2701-mmsys",
336 { .compatible = "mediatek,mt7623-mmsys",
338 { .compatible = "mediatek,mt2712-mmsys",
340 { .compatible = "mediatek,mt8167-mmsys",
342 { .compatible = "mediatek,mt8173-mmsys",
344 { .compatible = "mediatek,mt8183-mmsys",
346 { .compatible = "mediatek,mt8186-mmsys",
348 { .compatible = "mediatek,mt8188-vdosys0",
350 { .compatible = "mediatek,mt8188-vdosys1",
352 { .compatible = "mediatek,mt8192-mmsys",
354 { .compatible = "mediatek,mt8195-mmsys",
356 { .compatible = "mediatek,mt8195-vdosys0",
358 { .compatible = "mediatek,mt8195-vdosys1",
360 { .compatible = "mediatek,mt8365-mmsys",
368 if (!strncmp(dev_name(dev), "mediatek-drm", sizeof("mediatek-drm") - 1)) in mtk_drm_match()
378 struct device_node *phandle = dev->parent->of_node; in mtk_drm_get_all_drm_priv()
385 for_each_child_of_node(phandle->parent, node) { in mtk_drm_get_all_drm_priv()
396 drm_dev = device_find_child(&pdev->dev, NULL, mtk_drm_match); in mtk_drm_get_all_drm_priv()
397 put_device(&pdev->dev); in mtk_drm_get_all_drm_priv()
406 if (temp_drm_priv->data->main_len) in mtk_drm_get_all_drm_priv()
408 else if (temp_drm_priv->data->ext_len) in mtk_drm_get_all_drm_priv()
410 else if (temp_drm_priv->data->third_len) in mtk_drm_get_all_drm_priv()
413 if (temp_drm_priv->mtk_drm_bound) in mtk_drm_get_all_drm_priv()
422 if (drm_priv->data->mmsys_dev_num == cnt) { in mtk_drm_get_all_drm_priv()
425 all_drm_priv[j]->all_drm_private[i] = all_drm_priv[i]; in mtk_drm_get_all_drm_priv()
435 const struct mtk_mmsys_driver_data *drv_data = private->data; in mtk_drm_find_mmsys_comp()
438 if (drv_data->main_path) in mtk_drm_find_mmsys_comp()
439 for (i = 0; i < drv_data->main_len; i++) in mtk_drm_find_mmsys_comp()
440 if (drv_data->main_path[i] == comp_id) in mtk_drm_find_mmsys_comp()
443 if (drv_data->ext_path) in mtk_drm_find_mmsys_comp()
444 for (i = 0; i < drv_data->ext_len; i++) in mtk_drm_find_mmsys_comp()
445 if (drv_data->ext_path[i] == comp_id) in mtk_drm_find_mmsys_comp()
448 if (drv_data->third_path) in mtk_drm_find_mmsys_comp()
449 for (i = 0; i < drv_data->third_len; i++) in mtk_drm_find_mmsys_comp()
450 if (drv_data->third_path[i] == comp_id) in mtk_drm_find_mmsys_comp()
453 if (drv_data->num_conn_routes) in mtk_drm_find_mmsys_comp()
454 for (i = 0; i < drv_data->num_conn_routes; i++) in mtk_drm_find_mmsys_comp()
455 if (drv_data->conn_routes[i].route_ddp == comp_id) in mtk_drm_find_mmsys_comp()
463 struct mtk_drm_private *private = drm->dev_private; in mtk_drm_kms_init()
470 return -ENODEV; in mtk_drm_kms_init()
476 drm->mode_config.min_width = 64; in mtk_drm_kms_init()
477 drm->mode_config.min_height = 64; in mtk_drm_kms_init()
484 drm->mode_config.max_width = 4096; in mtk_drm_kms_init()
485 drm->mode_config.max_height = 4096; in mtk_drm_kms_init()
486 drm->mode_config.funcs = &mtk_drm_mode_config_funcs; in mtk_drm_kms_init()
487 drm->mode_config.helper_private = &mtk_drm_mode_config_helpers; in mtk_drm_kms_init()
489 for (i = 0; i < private->data->mmsys_dev_num; i++) { in mtk_drm_kms_init()
490 drm->dev_private = private->all_drm_private[i]; in mtk_drm_kms_init()
491 ret = component_bind_all(private->all_drm_private[i]->dev, drm); in mtk_drm_kms_init()
493 while (--i >= 0) in mtk_drm_kms_init()
494 component_unbind_all(private->all_drm_private[i]->dev, drm); in mtk_drm_kms_init()
508 * OVL0 -> COLOR0 -> AAL -> OD -> RDMA0 -> UFOE -> DSI0 ... in mtk_drm_kms_init()
515 for (j = 0; j < private->data->mmsys_dev_num; j++) { in mtk_drm_kms_init()
516 priv_n = private->all_drm_private[j]; in mtk_drm_kms_init()
518 if (priv_n->data->max_width) in mtk_drm_kms_init()
519 drm->mode_config.max_width = priv_n->data->max_width; in mtk_drm_kms_init()
521 if (priv_n->data->min_width) in mtk_drm_kms_init()
522 drm->mode_config.min_width = priv_n->data->min_width; in mtk_drm_kms_init()
524 if (priv_n->data->min_height) in mtk_drm_kms_init()
525 drm->mode_config.min_height = priv_n->data->min_height; in mtk_drm_kms_init()
527 if (i == CRTC_MAIN && priv_n->data->main_len) { in mtk_drm_kms_init()
528 ret = mtk_crtc_create(drm, priv_n->data->main_path, in mtk_drm_kms_init()
529 priv_n->data->main_len, j, in mtk_drm_kms_init()
530 priv_n->data->conn_routes, in mtk_drm_kms_init()
531 priv_n->data->num_conn_routes); in mtk_drm_kms_init()
536 } else if (i == CRTC_EXT && priv_n->data->ext_len) { in mtk_drm_kms_init()
537 ret = mtk_crtc_create(drm, priv_n->data->ext_path, in mtk_drm_kms_init()
538 priv_n->data->ext_len, j, NULL, 0); in mtk_drm_kms_init()
543 } else if (i == CRTC_THIRD && priv_n->data->third_len) { in mtk_drm_kms_init()
544 ret = mtk_crtc_create(drm, priv_n->data->third_path, in mtk_drm_kms_init()
545 priv_n->data->third_len, j, NULL, 0); in mtk_drm_kms_init()
555 drm->mode_config.cursor_width = 512; in mtk_drm_kms_init()
556 drm->mode_config.cursor_height = 512; in mtk_drm_kms_init()
563 ret = -ENODEV; in mtk_drm_kms_init()
564 dev_err(drm->dev, "Need at least one OVL device\n"); in mtk_drm_kms_init()
568 for (i = 0; i < private->data->mmsys_dev_num; i++) in mtk_drm_kms_init()
569 private->all_drm_private[i]->dma_dev = dma_dev; in mtk_drm_kms_init()
587 for (i = 0; i < private->data->mmsys_dev_num; i++) in mtk_drm_kms_init()
588 component_unbind_all(private->all_drm_private[i]->dev, drm); in mtk_drm_kms_init()
598 component_unbind_all(drm->dev, drm); in mtk_drm_kms_deinit()
605 * not dev->dev, as drm_gem_prime_import() expects.
610 struct mtk_drm_private *private = dev->dev_private; in mtk_gem_prime_import()
612 return drm_gem_prime_import_dev(dev, dma_buf, private->dma_dev); in mtk_gem_prime_import()
643 pdev = of_find_device_by_node(private->mutex_node); in mtk_drm_bind()
645 dev_err(dev, "Waiting for disp-mutex device %pOF\n", in mtk_drm_bind()
646 private->mutex_node); in mtk_drm_bind()
647 of_node_put(private->mutex_node); in mtk_drm_bind()
648 return -EPROBE_DEFER; in mtk_drm_bind()
651 private->mutex_dev = &pdev->dev; in mtk_drm_bind()
652 private->mtk_drm_bound = true; in mtk_drm_bind()
653 private->dev = dev; in mtk_drm_bind()
664 private->drm_master = true; in mtk_drm_bind()
665 drm->dev_private = private; in mtk_drm_bind()
666 for (i = 0; i < private->data->mmsys_dev_num; i++) in mtk_drm_bind()
667 private->all_drm_private[i]->drm = drm; in mtk_drm_bind()
684 private->drm = NULL; in mtk_drm_bind()
686 for (i = 0; i < private->data->mmsys_dev_num; i++) in mtk_drm_bind()
687 private->all_drm_private[i]->drm = NULL; in mtk_drm_bind()
689 for (i = 0; i < private->data->mmsys_dev_num; i++) { in mtk_drm_bind()
691 put_device(private->all_drm_private[i]->dev); in mtk_drm_bind()
693 put_device(private->mutex_dev); in mtk_drm_bind()
702 /* for multi mmsys dev, unregister drm dev in mmsys master */ in mtk_drm_unbind()
703 if (private->drm_master) { in mtk_drm_unbind()
704 drm_dev_unregister(private->drm); in mtk_drm_unbind()
705 mtk_drm_kms_deinit(private->drm); in mtk_drm_unbind()
706 drm_dev_put(private->drm); in mtk_drm_unbind()
708 for (i = 0; i < private->data->mmsys_dev_num; i++) { in mtk_drm_unbind()
710 put_device(private->all_drm_private[i]->dev); in mtk_drm_unbind()
712 put_device(private->mutex_dev); in mtk_drm_unbind()
714 private->mtk_drm_bound = false; in mtk_drm_unbind()
715 private->drm_master = false; in mtk_drm_unbind()
716 private->drm = NULL; in mtk_drm_unbind()
725 { .compatible = "mediatek,mt8167-disp-aal",
727 { .compatible = "mediatek,mt8173-disp-aal",
729 { .compatible = "mediatek,mt8183-disp-aal",
731 { .compatible = "mediatek,mt8192-disp-aal",
733 { .compatible = "mediatek,mt8167-disp-ccorr",
735 { .compatible = "mediatek,mt8183-disp-ccorr",
737 { .compatible = "mediatek,mt8192-disp-ccorr",
739 { .compatible = "mediatek,mt2701-disp-color",
741 { .compatible = "mediatek,mt8167-disp-color",
743 { .compatible = "mediatek,mt8173-disp-color",
745 { .compatible = "mediatek,mt8167-disp-dither",
747 { .compatible = "mediatek,mt8183-disp-dither",
749 { .compatible = "mediatek,mt8195-disp-dsc",
751 { .compatible = "mediatek,mt8167-disp-gamma",
753 { .compatible = "mediatek,mt8173-disp-gamma",
755 { .compatible = "mediatek,mt8183-disp-gamma",
757 { .compatible = "mediatek,mt8195-disp-gamma",
759 { .compatible = "mediatek,mt8195-disp-merge",
761 { .compatible = "mediatek,mt2701-disp-mutex",
763 { .compatible = "mediatek,mt2712-disp-mutex",
765 { .compatible = "mediatek,mt8167-disp-mutex",
767 { .compatible = "mediatek,mt8173-disp-mutex",
769 { .compatible = "mediatek,mt8183-disp-mutex",
771 { .compatible = "mediatek,mt8186-disp-mutex",
773 { .compatible = "mediatek,mt8188-disp-mutex",
775 { .compatible = "mediatek,mt8192-disp-mutex",
777 { .compatible = "mediatek,mt8195-disp-mutex",
779 { .compatible = "mediatek,mt8365-disp-mutex",
781 { .compatible = "mediatek,mt8173-disp-od",
783 { .compatible = "mediatek,mt2701-disp-ovl",
785 { .compatible = "mediatek,mt8167-disp-ovl",
787 { .compatible = "mediatek,mt8173-disp-ovl",
789 { .compatible = "mediatek,mt8183-disp-ovl",
791 { .compatible = "mediatek,mt8192-disp-ovl",
793 { .compatible = "mediatek,mt8195-disp-ovl",
795 { .compatible = "mediatek,mt8183-disp-ovl-2l",
797 { .compatible = "mediatek,mt8192-disp-ovl-2l",
799 { .compatible = "mediatek,mt8192-disp-postmask",
801 { .compatible = "mediatek,mt2701-disp-pwm",
803 { .compatible = "mediatek,mt8167-disp-pwm",
805 { .compatible = "mediatek,mt8173-disp-pwm",
807 { .compatible = "mediatek,mt2701-disp-rdma",
809 { .compatible = "mediatek,mt8167-disp-rdma",
811 { .compatible = "mediatek,mt8173-disp-rdma",
813 { .compatible = "mediatek,mt8183-disp-rdma",
815 { .compatible = "mediatek,mt8195-disp-rdma",
817 { .compatible = "mediatek,mt8173-disp-ufoe",
819 { .compatible = "mediatek,mt8173-disp-wdma",
821 { .compatible = "mediatek,mt2701-dpi",
823 { .compatible = "mediatek,mt8167-dsi",
825 { .compatible = "mediatek,mt8173-dpi",
827 { .compatible = "mediatek,mt8183-dpi",
829 { .compatible = "mediatek,mt8186-dpi",
831 { .compatible = "mediatek,mt8188-dp-intf",
833 { .compatible = "mediatek,mt8192-dpi",
835 { .compatible = "mediatek,mt8195-dp-intf",
837 { .compatible = "mediatek,mt8195-dpi",
839 { .compatible = "mediatek,mt2701-dsi",
841 { .compatible = "mediatek,mt8173-dsi",
843 { .compatible = "mediatek,mt8183-dsi",
845 { .compatible = "mediatek,mt8186-dsi",
847 { .compatible = "mediatek,mt8188-dsi",
857 return -EINVAL; in mtk_drm_of_get_ddp_comp_type()
859 *ctype = (enum mtk_ddp_comp_type)((uintptr_t)of_id->data); in mtk_drm_of_get_ddp_comp_type()
874 return -ENOENT; in mtk_drm_of_get_ddp_ep_cid()
879 return -EINVAL; in mtk_drm_of_get_ddp_ep_cid()
889 return -ENODEV; in mtk_drm_of_get_ddp_ep_cid()
911 * mtk_drm_of_ddp_path_build_one - Build a Display HW Pipeline for a CRTC Path
912 * @dev: The mediatek-drm device
918 * on the board-specific desired display configuration; this function walks
923 * * %0 - Display HW Pipeline successfully built and validated
924 * * %-ENOENT - Display pipeline was not specified in device tree
925 * * %-EINVAL - Display pipeline built but validation failed
926 * * %-ENOMEM - Failure to allocate pipeline array to pass to the caller
932 struct device_node *next = NULL, *prev, *vdo = dev->parent->of_node; in mtk_drm_of_ddp_path_build_one()
957 * Walk through port outputs until we reach the last valid mediatek-drm component. in mtk_drm_of_ddp_path_build_one()
973 * to probe that component master driver of which only one instance in mtk_drm_of_ddp_path_build_one()
980 idx--; in mtk_drm_of_ddp_path_build_one()
988 if (ret == -ENODEV) in mtk_drm_of_ddp_path_build_one()
992 switch (temp_path[idx - 1]) { in mtk_drm_of_ddp_path_build_one()
1004 temp_path[idx - 1], ret); in mtk_drm_of_ddp_path_build_one()
1005 return -EINVAL; in mtk_drm_of_ddp_path_build_one()
1010 return -ENOMEM; in mtk_drm_of_ddp_path_build_one()
1037 ret = dev_err_probe(dev, -EINVAL, in mtk_drm_of_ddp_path_build()
1052 &data->main_path, &data->main_len); in mtk_drm_of_ddp_path_build()
1053 if (ret && ret != -ENODEV) in mtk_drm_of_ddp_path_build()
1059 &data->ext_path, &data->ext_len); in mtk_drm_of_ddp_path_build()
1060 if (ret && ret != -ENODEV) in mtk_drm_of_ddp_path_build()
1066 &data->third_path, &data->third_len); in mtk_drm_of_ddp_path_build()
1067 if (ret && ret != -ENODEV) in mtk_drm_of_ddp_path_build()
1076 struct device *dev = &pdev->dev; in mtk_drm_probe()
1077 struct device_node *phandle = dev->parent->of_node; in mtk_drm_probe()
1089 return -ENOMEM; in mtk_drm_probe()
1091 private->mmsys_dev = dev->parent; in mtk_drm_probe()
1092 if (!private->mmsys_dev) { in mtk_drm_probe()
1094 return -ENODEV; in mtk_drm_probe()
1099 return -ENODEV; in mtk_drm_probe()
1101 mtk_drm_data = (struct mtk_mmsys_driver_data *)of_id->data; in mtk_drm_probe()
1103 return -EINVAL; in mtk_drm_probe()
1108 mtk_drm_data->mmsys_id); in mtk_drm_probe()
1109 private->data = devm_kmemdup(dev, mtk_drm_data, in mtk_drm_probe()
1111 if (!private->data) in mtk_drm_probe()
1112 return -ENOMEM; in mtk_drm_probe()
1114 ret = mtk_drm_of_ddp_path_build(dev, phandle, private->data); in mtk_drm_probe()
1119 dev_dbg(dev, "Using hardcoded paths for MMSYS %u\n", mtk_drm_data->mmsys_id); in mtk_drm_probe()
1120 private->data = mtk_drm_data; in mtk_drm_probe()
1123 private->all_drm_private = devm_kmalloc_array(dev, private->data->mmsys_dev_num, in mtk_drm_probe()
1124 sizeof(*private->all_drm_private), in mtk_drm_probe()
1126 if (!private->all_drm_private) in mtk_drm_probe()
1127 return -ENOMEM; in mtk_drm_probe()
1131 ovl_adaptor = platform_device_register_data(dev, "mediatek-disp-ovl-adaptor", in mtk_drm_probe()
1133 (void *)private->mmsys_dev, in mtk_drm_probe()
1134 sizeof(*private->mmsys_dev)); in mtk_drm_probe()
1135 private->ddp_comp[DDP_COMPONENT_DRM_OVL_ADAPTOR].dev = &ovl_adaptor->dev; in mtk_drm_probe()
1136 mtk_ddp_comp_init(NULL, &private->ddp_comp[DDP_COMPONENT_DRM_OVL_ADAPTOR], in mtk_drm_probe()
1138 component_match_add(dev, &match, compare_dev, &ovl_adaptor->dev); in mtk_drm_probe()
1142 for_each_child_of_node(phandle->parent, node) { in mtk_drm_probe()
1160 if (id < 0 || id == private->data->mmsys_id) { in mtk_drm_probe()
1161 private->mutex_node = of_node_get(node); in mtk_drm_probe()
1162 dev_dbg(dev, "get mutex for mmsys %d", private->data->mmsys_id); in mtk_drm_probe()
1177 private->comp_node[comp_id] = of_node_get(node); in mtk_drm_probe()
1180 * Currently only the AAL, CCORR, COLOR, GAMMA, MERGE, OVL, RDMA, DSI, and DPI in mtk_drm_probe()
1202 ret = mtk_ddp_comp_init(node, &private->ddp_comp[comp_id], comp_id); in mtk_drm_probe()
1209 if (!private->mutex_node) { in mtk_drm_probe()
1210 dev_err(dev, "Failed to find disp-mutex node\n"); in mtk_drm_probe()
1211 ret = -ENODEV; in mtk_drm_probe()
1228 of_node_put(private->mutex_node); in mtk_drm_probe()
1230 of_node_put(private->comp_node[i]); in mtk_drm_probe()
1239 component_master_del(&pdev->dev, &mtk_drm_ops); in mtk_drm_remove()
1240 pm_runtime_disable(&pdev->dev); in mtk_drm_remove()
1241 of_node_put(private->mutex_node); in mtk_drm_remove()
1243 of_node_put(private->comp_node[i]); in mtk_drm_remove()
1250 drm_atomic_helper_shutdown(private->drm); in mtk_drm_shutdown()
1256 struct drm_device *drm = private->drm; in mtk_drm_sys_prepare()
1258 if (private->drm_master) in mtk_drm_sys_prepare()
1267 struct drm_device *drm = private->drm; in mtk_drm_sys_complete()
1270 if (private->drm_master) in mtk_drm_sys_complete()
1286 .name = "mediatek-drm",