git.openwrt.org Git - openwrt/staging/stintel.git/blob

   1 From d27d7c25c946776c015a39f1a9eb0c6d4e724a70 Mon Sep 17 00:00:00 2001
   2 From: Liu Ying <victor.liu@nxp.com>
   3 Date: Fri, 25 Jan 2019 11:23:39 +0800
   4 Subject: [PATCH] drm/imx: Revert a patch which merges imx-drm-core and
   5  ipuv3-crtc in one module
   6
   7 DPU CRTC found in i.MX8qm/qxp SoCs can be hooked into imx-drm.
   8 Thus, move ipuv3-crtc out of imx-drm-core.
   9
  10 Revert "drm/imx: merge imx-drm-core and ipuv3-crtc in one module"
  11
  12 This reverts commit 3d1df96ad46856ce850be5ac112eab919cbe1cab.
  13
  14 Signed-off-by: Liu Ying <victor.liu@nxp.com>
  15 [ Aisheng: fix conflicts ]
  16 Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
  17 ---
  18  drivers/gpu/drm/imx/Kconfig        |  7 +++++++
  19  drivers/gpu/drm/imx/Makefile       |  4 +++-
  20  drivers/gpu/drm/imx/imx-drm-core.c | 18 +-----------------
  21  drivers/gpu/drm/imx/imx-drm.h      |  2 --
  22  drivers/gpu/drm/imx/ipuv3-crtc.c   |  8 +++++++-
  23  5 files changed, 18 insertions(+), 21 deletions(-)
  24
  25 --- a/drivers/gpu/drm/imx/Kconfig
  26 +++ b/drivers/gpu/drm/imx/Kconfig
  27 @@ -33,6 +33,13 @@ config DRM_IMX_LDB
  28           Choose this to enable the internal LVDS Display Bridge (LDB)
  29           found on i.MX53 and i.MX6 processors.
  30
  31 +config DRM_IMX_IPUV3
  32 +       tristate
  33 +       depends on DRM_IMX
  34 +       depends on IMX_IPUV3_CORE
  35 +       default y if DRM_IMX=y
  36 +       default m if DRM_IMX=m
  37 +
  38  config DRM_IMX_HDMI
  39         tristate "Freescale i.MX DRM HDMI"
  40         select DRM_DW_HDMI
  41 --- a/drivers/gpu/drm/imx/Makefile
  42 +++ b/drivers/gpu/drm/imx/Makefile
  43 @@ -1,6 +1,6 @@
  44  # SPDX-License-Identifier: GPL-2.0
  45
  46 -imxdrm-objs := imx-drm-core.o ipuv3-crtc.o ipuv3-plane.o
  47 +imxdrm-objs := imx-drm-core.o
  48
  49  obj-$(CONFIG_DRM_IMX) += imxdrm.o
  50
  51 @@ -8,5 +8,7 @@ obj-$(CONFIG_DRM_IMX_PARALLEL_DISPLAY) +
  52  obj-$(CONFIG_DRM_IMX_TVE) += imx-tve.o
  53  obj-$(CONFIG_DRM_IMX_LDB) += imx-ldb.o
  54
  55 +imx-ipuv3-crtc-objs  := ipuv3-crtc.o ipuv3-plane.o
  56 +obj-$(CONFIG_DRM_IMX_IPUV3)    += imx-ipuv3-crtc.o
  57  obj-$(CONFIG_DRM_IMX_HDMI) += dw_hdmi-imx.o
  58  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
  59 --- a/drivers/gpu/drm/imx/imx-drm-core.c
  60 +++ b/drivers/gpu/drm/imx/imx-drm-core.c
  61 @@ -343,23 +343,7 @@ static struct platform_driver imx_drm_pd
  62                 .of_match_table = imx_drm_dt_ids,
  63         },
  64  };
  65 -
  66 -static struct platform_driver * const drivers[] = {
  67 -       &imx_drm_pdrv,
  68 -       &ipu_drm_driver,
  69 -};
  70 -
  71 -static int __init imx_drm_init(void)
  72 -{
  73 -       return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
  74 -}
  75 -module_init(imx_drm_init);
  76 -
  77 -static void __exit imx_drm_exit(void)
  78 -{
  79 -       platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
  80 -}
  81 -module_exit(imx_drm_exit);
  82 +module_platform_driver(imx_drm_pdrv);
  83
  84  MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
  85  MODULE_DESCRIPTION("i.MX drm driver core");
  86 --- a/drivers/gpu/drm/imx/imx-drm.h
  87 +++ b/drivers/gpu/drm/imx/imx-drm.h
  88 @@ -28,8 +28,6 @@ int imx_drm_init_drm(struct platform_dev
  89                 int preferred_bpp);
  90  int imx_drm_exit_drm(void);
  91
  92 -extern struct platform_driver ipu_drm_driver;
  93 -
  94  void imx_drm_mode_config_init(struct drm_device *drm);
  95
  96  struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
  97 --- a/drivers/gpu/drm/imx/ipuv3-crtc.c
  98 +++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
  99 @@ -492,10 +492,16 @@ static int ipu_drm_remove(struct platfor
 100         return 0;
 101  }
 102
 103 -struct platform_driver ipu_drm_driver = {
 104 +static struct platform_driver ipu_drm_driver = {
 105         .driver = {
 106                 .name = "imx-ipuv3-crtc",
 107         },
 108         .probe = ipu_drm_probe,
 109         .remove = ipu_drm_remove,
 110  };
 111 +module_platform_driver(ipu_drm_driver);
 112 +
 113 +MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
 114 +MODULE_DESCRIPTION(DRIVER_DESC);
 115 +MODULE_LICENSE("GPL");
 116 +MODULE_ALIAS("platform:imx-ipuv3-crtc");