diff options
Diffstat (limited to 'kernel/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c')
| -rw-r--r-- | kernel/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c b/kernel/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c new file mode 100644 index 000000000..0ef595971 --- /dev/null +++ b/kernel/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c @@ -0,0 +1,43 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * + * Freescale DCU drm device driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <drm/drmP.h> +#include <drm/drm_atomic_helper.h> +#include <drm/drm_crtc_helper.h> +#include <drm/drm_fb_cma_helper.h> + +#include "fsl_dcu_drm_crtc.h" +#include "fsl_dcu_drm_drv.h" + +static const struct drm_mode_config_funcs fsl_dcu_drm_mode_config_funcs = { + .atomic_check = drm_atomic_helper_check, + .atomic_commit = drm_atomic_helper_commit, + .fb_create = drm_fb_cma_create, +}; + +int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev) +{ + drm_mode_config_init(fsl_dev->drm); + + fsl_dev->drm->mode_config.min_width = 0; + fsl_dev->drm->mode_config.min_height = 0; + fsl_dev->drm->mode_config.max_width = 2031; + fsl_dev->drm->mode_config.max_height = 2047; + fsl_dev->drm->mode_config.funcs = &fsl_dcu_drm_mode_config_funcs; + + drm_kms_helper_poll_init(fsl_dev->drm); + fsl_dcu_drm_crtc_create(fsl_dev); + fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc); + fsl_dcu_drm_connector_create(fsl_dev, &fsl_dev->encoder); + drm_mode_config_reset(fsl_dev->drm); + + return 0; +} |