2874c5fd28
Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright 2015 Freescale Semiconductor, Inc.
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*
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* Freescale DCU drm device driver
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*/
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#include <drm/drmP.h>
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#include <drm/drm_atomic_helper.h>
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#include <drm/drm_fb_cma_helper.h>
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#include <drm/drm_gem_framebuffer_helper.h>
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#include <drm/drm_probe_helper.h>
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#include "fsl_dcu_drm_crtc.h"
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#include "fsl_dcu_drm_drv.h"
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static const struct drm_mode_config_funcs fsl_dcu_drm_mode_config_funcs = {
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.atomic_check = drm_atomic_helper_check,
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.atomic_commit = drm_atomic_helper_commit,
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.fb_create = drm_gem_fb_create,
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};
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int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev)
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{
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int ret;
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drm_mode_config_init(fsl_dev->drm);
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fsl_dev->drm->mode_config.min_width = 0;
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fsl_dev->drm->mode_config.min_height = 0;
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fsl_dev->drm->mode_config.max_width = 2031;
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fsl_dev->drm->mode_config.max_height = 2047;
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fsl_dev->drm->mode_config.funcs = &fsl_dcu_drm_mode_config_funcs;
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ret = fsl_dcu_drm_crtc_create(fsl_dev);
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if (ret)
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goto err;
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ret = fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc);
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if (ret)
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goto err;
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ret = fsl_dcu_create_outputs(fsl_dev);
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if (ret)
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goto err;
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drm_mode_config_reset(fsl_dev->drm);
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drm_kms_helper_poll_init(fsl_dev->drm);
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return 0;
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err:
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drm_mode_config_cleanup(fsl_dev->drm);
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return ret;
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}
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