target/linux/layerscape/patches-5.4/805-display-0050-Revert-drm-imx-Revert-a-patch-which-merges-imx-drm-c.patch

   1 From c0dd62d0bc48c0d9e833116ea2696cc000633897 Mon Sep 17 00:00:00 2001
   2 From: Yangbo Lu <yangbo.lu@nxp.com>
   3 Date: Mon, 2 Mar 2020 13:46:39 +0800
   4 Subject: [PATCH] Revert "drm/imx: Revert a patch which merges imx-drm-core and
   5  ipuv3-crtc in one module"
   6
   7 This reverts commit 1e7f3c4066d9afb4bc036b9d4b6f5b18f3c918c7.
   8 ---
   9  drivers/gpu/drm/imx/Kconfig        |  7 -------
  10  drivers/gpu/drm/imx/Makefile       |  4 +---
  11  drivers/gpu/drm/imx/imx-drm-core.c | 18 +++++++++++++++++-
  12  drivers/gpu/drm/imx/imx-drm.h      |  2 ++
  13  drivers/gpu/drm/imx/ipuv3-crtc.c   |  8 +-------
  14  5 files changed, 21 insertions(+), 18 deletions(-)
  15
  16 --- a/drivers/gpu/drm/imx/Kconfig
  17 +++ b/drivers/gpu/drm/imx/Kconfig
  18 @@ -33,13 +33,6 @@ config DRM_IMX_LDB
  19           Choose this to enable the internal LVDS Display Bridge (LDB)
  20           found on i.MX53 and i.MX6 processors.
  21
  22 -config DRM_IMX_IPUV3
  23 -       tristate
  24 -       depends on DRM_IMX
  25 -       depends on IMX_IPUV3_CORE
  26 -       default y if DRM_IMX=y
  27 -       default m if DRM_IMX=m
  28 -
  29  config DRM_IMX_HDMI
  30         tristate "Freescale i.MX DRM HDMI"
  31         select DRM_DW_HDMI
  32 --- a/drivers/gpu/drm/imx/Makefile
  33 +++ b/drivers/gpu/drm/imx/Makefile
  34 @@ -1,6 +1,6 @@
  35  # SPDX-License-Identifier: GPL-2.0
  36
  37 -imxdrm-objs := imx-drm-core.o
  38 +imxdrm-objs := imx-drm-core.o ipuv3-crtc.o ipuv3-plane.o
  39
  40  obj-$(CONFIG_DRM_IMX) += imxdrm.o
  41
  42 @@ -8,7 +8,5 @@ obj-$(CONFIG_DRM_IMX_PARALLEL_DISPLAY) +
  43  obj-$(CONFIG_DRM_IMX_TVE) += imx-tve.o
  44  obj-$(CONFIG_DRM_IMX_LDB) += imx-ldb.o
  45
  46 -imx-ipuv3-crtc-objs  := ipuv3-crtc.o ipuv3-plane.o
  47 -obj-$(CONFIG_DRM_IMX_IPUV3)    += imx-ipuv3-crtc.o
  48  obj-$(CONFIG_DRM_IMX_HDMI) += dw_hdmi-imx.o
  49  obj-$(CONFIG_DRM_IMX_CDNS_MHDP) += cdn-mhdp-imxdrv.o cdn-mhdp-dp-phy.o cdn-mhdp-hdmi-phy.o cdn-mhdp-imx8qm.o cdn-mhdp-ls1028a.o
  50 --- a/drivers/gpu/drm/imx/imx-drm-core.c
  51 +++ b/drivers/gpu/drm/imx/imx-drm-core.c
  52 @@ -361,7 +361,23 @@ static struct platform_driver imx_drm_pd
  53                 .of_match_table = imx_drm_dt_ids,
  54         },
  55  };
  56 -module_platform_driver(imx_drm_pdrv);
  57 +
  58 +static struct platform_driver * const drivers[] = {
  59 +       &imx_drm_pdrv,
  60 +       &ipu_drm_driver,
  61 +};
  62 +
  63 +static int __init imx_drm_init(void)
  64 +{
  65 +       return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
  66 +}
  67 +module_init(imx_drm_init);
  68 +
  69 +static void __exit imx_drm_exit(void)
  70 +{
  71 +       platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
  72 +}
  73 +module_exit(imx_drm_exit);
  74
  75  MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
  76  MODULE_DESCRIPTION("i.MX drm driver core");
  77 --- a/drivers/gpu/drm/imx/imx-drm.h
  78 +++ b/drivers/gpu/drm/imx/imx-drm.h
  79 @@ -28,6 +28,8 @@ int imx_drm_init_drm(struct platform_dev
  80                 int preferred_bpp);
  81  int imx_drm_exit_drm(void);
  82
  83 +extern struct platform_driver ipu_drm_driver;
  84 +
  85  void imx_drm_mode_config_init(struct drm_device *drm);
  86
  87  struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
  88 --- a/drivers/gpu/drm/imx/ipuv3-crtc.c
  89 +++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
  90 @@ -492,16 +492,10 @@ static int ipu_drm_remove(struct platfor
  91         return 0;
  92  }
  93
  94 -static struct platform_driver ipu_drm_driver = {
  95 +struct platform_driver ipu_drm_driver = {
  96         .driver = {
  97                 .name = "imx-ipuv3-crtc",
  98         },
  99         .probe = ipu_drm_probe,
 100         .remove = ipu_drm_remove,
 101  };
 102 -module_platform_driver(ipu_drm_driver);
 103 -
 104 -MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
 105 -MODULE_DESCRIPTION(DRIVER_DESC);
 106 -MODULE_LICENSE("GPL");
 107 -MODULE_ALIAS("platform:imx-ipuv3-crtc");