diff options
| -rw-r--r-- | arch/arm/mach-omap2/Makefile | 4 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/drm.c | 61 | ||||
| -rw-r--r-- | drivers/staging/omapdrm/omap_drv.h | 2 | ||||
| -rw-r--r-- | include/linux/platform_data/omap_drm.h (renamed from drivers/staging/omapdrm/omap_priv.h) | 19 |
4 files changed, 74 insertions, 12 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index fa742f3c2629..a636cdc08876 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -189,6 +189,10 @@ endif # OMAP2420 MSDI controller integration support ("MMC") obj-$(CONFIG_SOC_OMAP2420) += msdi.o +ifneq ($(CONFIG_DRM_OMAP),) +obj-y += drm.o +endif + # Specific board support obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o diff --git a/arch/arm/mach-omap2/drm.c b/arch/arm/mach-omap2/drm.c new file mode 100644 index 000000000000..72e0f01b715c --- /dev/null +++ b/arch/arm/mach-omap2/drm.c @@ -0,0 +1,61 @@ +/* + * DRM/KMS device registration for TI OMAP platforms + * + * Copyright (C) 2012 Texas Instruments + * Author: Rob Clark <rob.clark@linaro.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/dma-mapping.h> + +#include <plat/omap_device.h> +#include <plat/omap_hwmod.h> + +#if defined(CONFIG_DRM_OMAP) || (CONFIG_DRM_OMAP_MODULE) + +static struct platform_device omap_drm_device = { + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .name = "omapdrm", + .id = 0, +}; + +static int __init omap_init_drm(void) +{ + struct omap_hwmod *oh = NULL; + struct platform_device *pdev; + + /* lookup and populate the DMM information, if present - OMAP4+ */ + oh = omap_hwmod_lookup("dmm"); + + if (oh) { + pdev = omap_device_build(oh->name, -1, oh, NULL, 0, NULL, 0, + false); + WARN(IS_ERR(pdev), "Could not build omap_device for %s\n", + oh->name); + } + + return platform_device_register(&omap_drm_device); + +} + +arch_initcall(omap_init_drm); + +#endif diff --git a/drivers/staging/omapdrm/omap_drv.h b/drivers/staging/omapdrm/omap_drv.h index f238d574da0c..2092a9167d29 100644 --- a/drivers/staging/omapdrm/omap_drv.h +++ b/drivers/staging/omapdrm/omap_drv.h @@ -25,8 +25,8 @@ #include <linux/types.h> #include <drm/drmP.h> #include <drm/drm_crtc_helper.h> +#include <linux/platform_data/omap_drm.h> #include "omap_drm.h" -#include "omap_priv.h" #define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__) #define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */ diff --git a/drivers/staging/omapdrm/omap_priv.h b/include/linux/platform_data/omap_drm.h index ef6441447147..3da73bdc2031 100644 --- a/drivers/staging/omapdrm/omap_priv.h +++ b/include/linux/platform_data/omap_drm.h @@ -1,8 +1,8 @@ /* - * include/drm/omap_priv.h + * DRM/KMS platform data for TI OMAP platforms * - * Copyright (C) 2011 Texas Instruments - * Author: Rob Clark <rob@ti.com> + * Copyright (C) 2012 Texas Instruments + * Author: Rob Clark <rob.clark@linaro.org> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published by @@ -17,13 +17,11 @@ * this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef __OMAP_PRIV_H__ -#define __OMAP_PRIV_H__ +#ifndef __PLATFORM_DATA_OMAP_DRM_H__ +#define __PLATFORM_DATA_OMAP_DRM_H__ -/* Non-userspace facing APIs - */ - -/* optional platform data to configure the default configuration of which +/* + * Optional platform data to configure the default configuration of which * pipes/overlays/CRTCs are used.. if this is not provided, then instead the * first CONFIG_DRM_OMAP_NUM_CRTCS are used, and they are each connected to * one manager, with priority given to managers that are connected to @@ -49,7 +47,6 @@ struct omap_kms_platform_data { struct omap_drm_platform_data { struct omap_kms_platform_data *kms_pdata; - struct omap_dmm_platform_data *dmm_pdata; }; -#endif /* __OMAP_DRM_H__ */ +#endif /* __PLATFORM_DATA_OMAP_DRM_H__ */ |