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: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

1 files changed, 17 insertions, 1 deletions

diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index b6dbcd17f1e6..bf77f4c2ffc0 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -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");