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Commit 3d1df96a authored by Lucas Stach's avatar Lucas Stach Committed by Philipp Zabel
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drm/imx: merge imx-drm-core and ipuv3-crtc in one module 



While it is possible to hook other CRTC implementations into imx-drm
in practice there are none yet and the option to disable ipuv3-crtc
support has been hidden for a long time.

Now that the imx-drm-core has learned to deal with some of the
specifics of IPUv3 there is a cyclic dependency between both parts.
To get rid of this and to decimate the Kconfig maze a bit, simply
merge both parts into one module.

Signed-off-by: default avatarLucas Stach <l.stach@pengutronix.de>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent 30310c83

drivers/gpu/drm/imx/Kconfig

+0 −7
Original line number Diff line number Diff line
@@ -31,13 +31,6 @@ config DRM_IMX_LDB 
	  Choose this to enable the internal LVDS Display Bridge (LDB)

	  found on i.MX53 and i.MX6 processors.



config DRM_IMX_IPUV3

	tristate

	depends on DRM_IMX

	depends on IMX_IPUV3_CORE

	default y if DRM_IMX=y

	default m if DRM_IMX=m



config DRM_IMX_HDMI

	tristate "Freescale i.MX DRM HDMI"

	select DRM_DW_HDMI

drivers/gpu/drm/imx/Makefile

+1 −2
Original line number Diff line number Diff line 


imxdrm-objs := imx-drm-core.o

imxdrm-objs := imx-drm-core.o ipuv3-crtc.o ipuv3-plane.o



obj-$(CONFIG_DRM_IMX) += imxdrm.o
@@ -7,6 +7,5 @@ obj-$(CONFIG_DRM_IMX_PARALLEL_DISPLAY) += parallel-display.o 
obj-$(CONFIG_DRM_IMX_TVE) += imx-tve.o

obj-$(CONFIG_DRM_IMX_LDB) += imx-ldb.o



imx-ipuv3-crtc-objs  := ipuv3-crtc.o ipuv3-plane.o

obj-$(CONFIG_DRM_IMX_IPUV3)	+= imx-ipuv3-crtc.o

obj-$(CONFIG_DRM_IMX_HDMI) += dw_hdmi-imx.o

drivers/gpu/drm/imx/imx-drm-core.c

+17 −1
Original line number Diff line number Diff line
@@ -431,7 +431,23 @@ static struct platform_driver imx_drm_pdrv = { 
		.of_match_table = imx_drm_dt_ids,

	},

};

module_platform_driver(imx_drm_pdrv);



static struct platform_driver * const drivers[] = {

	&imx_drm_pdrv,

	&ipu_drm_driver,

};



static int __init imx_drm_init(void)

{

	return platform_register_drivers(drivers, ARRAY_SIZE(drivers));

}

module_init(imx_drm_init);



static void __exit imx_drm_exit(void)

{

	platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));

}

module_exit(imx_drm_exit);



MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");

MODULE_DESCRIPTION("i.MX drm driver core");

drivers/gpu/drm/imx/imx-drm.h

+2 −0
Original line number Diff line number Diff line
@@ -29,6 +29,8 @@ int imx_drm_init_drm(struct platform_device *pdev, 
		int preferred_bpp);

int imx_drm_exit_drm(void);



extern struct platform_driver ipu_drm_driver;



void imx_drm_mode_config_init(struct drm_device *drm);



struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);

drivers/gpu/drm/imx/ipuv3-crtc.c

+1 −7
Original line number Diff line number Diff line
@@ -465,16 +465,10 @@ static int ipu_drm_remove(struct platform_device *pdev) 
	return 0;

}



static struct platform_driver ipu_drm_driver = {

struct platform_driver ipu_drm_driver = {

	.driver = {

		.name = "imx-ipuv3-crtc",

	},

	.probe = ipu_drm_probe,

	.remove = ipu_drm_remove,

};
 
module_platform_driver(ipu_drm_driver);



MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");

MODULE_DESCRIPTION(DRIVER_DESC);

MODULE_LICENSE("GPL");

MODULE_ALIAS("platform:imx-ipuv3-crtc");