1109eee2fSJianwei Wang /* 2109eee2fSJianwei Wang * Copyright 2015 Freescale Semiconductor, Inc. 3109eee2fSJianwei Wang * 4109eee2fSJianwei Wang * Freescale DCU drm device driver 5109eee2fSJianwei Wang * 6109eee2fSJianwei Wang * This program is free software; you can redistribute it and/or modify 7109eee2fSJianwei Wang * it under the terms of the GNU General Public License as published by 8109eee2fSJianwei Wang * the Free Software Foundation; either version 2 of the License, or 9109eee2fSJianwei Wang * (at your option) any later version. 10109eee2fSJianwei Wang */ 11109eee2fSJianwei Wang 12109eee2fSJianwei Wang #include <drm/drmP.h> 13109eee2fSJianwei Wang #include <drm/drm_atomic_helper.h> 14109eee2fSJianwei Wang #include <drm/drm_crtc_helper.h> 15109eee2fSJianwei Wang #include <drm/drm_fb_cma_helper.h> 16109eee2fSJianwei Wang 17109eee2fSJianwei Wang #include "fsl_dcu_drm_crtc.h" 18109eee2fSJianwei Wang #include "fsl_dcu_drm_drv.h" 19109eee2fSJianwei Wang 20109eee2fSJianwei Wang static const struct drm_mode_config_funcs fsl_dcu_drm_mode_config_funcs = { 21109eee2fSJianwei Wang .atomic_check = drm_atomic_helper_check, 22109eee2fSJianwei Wang .atomic_commit = drm_atomic_helper_commit, 23109eee2fSJianwei Wang .fb_create = drm_fb_cma_create, 24109eee2fSJianwei Wang }; 25109eee2fSJianwei Wang 26109eee2fSJianwei Wang int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev) 27109eee2fSJianwei Wang { 287566e247SStefan Agner int ret; 297566e247SStefan Agner 30109eee2fSJianwei Wang drm_mode_config_init(fsl_dev->drm); 31109eee2fSJianwei Wang 32109eee2fSJianwei Wang fsl_dev->drm->mode_config.min_width = 0; 33109eee2fSJianwei Wang fsl_dev->drm->mode_config.min_height = 0; 34109eee2fSJianwei Wang fsl_dev->drm->mode_config.max_width = 2031; 35109eee2fSJianwei Wang fsl_dev->drm->mode_config.max_height = 2047; 36109eee2fSJianwei Wang fsl_dev->drm->mode_config.funcs = &fsl_dcu_drm_mode_config_funcs; 37109eee2fSJianwei Wang 387566e247SStefan Agner ret = fsl_dcu_drm_crtc_create(fsl_dev); 397566e247SStefan Agner if (ret) 40b7868c68SStefan Agner goto err; 417566e247SStefan Agner 427566e247SStefan Agner ret = fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc); 437566e247SStefan Agner if (ret) 44b7868c68SStefan Agner goto err; 457566e247SStefan Agner 467566e247SStefan Agner ret = fsl_dcu_drm_connector_create(fsl_dev, &fsl_dev->encoder); 477566e247SStefan Agner if (ret) 48b7868c68SStefan Agner goto err; 497566e247SStefan Agner 50109eee2fSJianwei Wang drm_mode_config_reset(fsl_dev->drm); 517566e247SStefan Agner drm_kms_helper_poll_init(fsl_dev->drm); 52109eee2fSJianwei Wang 53109eee2fSJianwei Wang return 0; 54b7868c68SStefan Agner 55b7868c68SStefan Agner err: 56b7868c68SStefan Agner drm_mode_config_cleanup(fsl_dev->drm); 577566e247SStefan Agner return ret; 58109eee2fSJianwei Wang } 59