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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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502ad2a669
The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either built-in or as a module, use that macro instead of open coding the same. Using the macro makes the code more readable by helping abstract away some of the Kconfig built-in and module enable details. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
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* DRM/KMS device registration for TI OMAP platforms
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*
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* Copyright (C) 2012 Texas Instruments
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* Author: Rob Clark <rob.clark@linaro.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/mm.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/dma-mapping.h>
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#include <linux/platform_data/omap_drm.h>
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#include "soc.h"
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#include "display.h"
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#if IS_ENABLED(CONFIG_DRM_OMAP)
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static struct omap_drm_platform_data platform_data;
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static struct platform_device omap_drm_device = {
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.dev = {
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.coherent_dma_mask = DMA_BIT_MASK(32),
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.platform_data = &platform_data,
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},
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.name = "omapdrm",
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.id = 0,
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};
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int __init omap_init_drm(void)
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{
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platform_data.omaprev = GET_OMAP_TYPE;
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return platform_device_register(&omap_drm_device);
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}
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#else
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int __init omap_init_drm(void) { return 0; }
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#endif
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