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117 lines
3.5 KiB
Diff
117 lines
3.5 KiB
Diff
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From d27d7c25c946776c015a39f1a9eb0c6d4e724a70 Mon Sep 17 00:00:00 2001
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From: Liu Ying <victor.liu@nxp.com>
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Date: Fri, 25 Jan 2019 11:23:39 +0800
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Subject: [PATCH] drm/imx: Revert a patch which merges imx-drm-core and
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ipuv3-crtc in one module
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DPU CRTC found in i.MX8qm/qxp SoCs can be hooked into imx-drm.
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Thus, move ipuv3-crtc out of imx-drm-core.
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Revert "drm/imx: merge imx-drm-core and ipuv3-crtc in one module"
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This reverts commit 3d1df96ad46856ce850be5ac112eab919cbe1cab.
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Signed-off-by: Liu Ying <victor.liu@nxp.com>
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[ Aisheng: fix conflicts ]
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Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
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---
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drivers/gpu/drm/imx/Kconfig | 7 +++++++
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drivers/gpu/drm/imx/Makefile | 4 +++-
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drivers/gpu/drm/imx/imx-drm-core.c | 18 +-----------------
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drivers/gpu/drm/imx/imx-drm.h | 2 --
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drivers/gpu/drm/imx/ipuv3-crtc.c | 8 +++++++-
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5 files changed, 18 insertions(+), 21 deletions(-)
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--- a/drivers/gpu/drm/imx/Kconfig
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+++ b/drivers/gpu/drm/imx/Kconfig
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@@ -33,6 +33,13 @@ config DRM_IMX_LDB
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Choose this to enable the internal LVDS Display Bridge (LDB)
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found on i.MX53 and i.MX6 processors.
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+config DRM_IMX_IPUV3
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+ tristate
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+ depends on DRM_IMX
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+ depends on IMX_IPUV3_CORE
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+ default y if DRM_IMX=y
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+ default m if DRM_IMX=m
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+
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config DRM_IMX_HDMI
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tristate "Freescale i.MX DRM HDMI"
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select DRM_DW_HDMI
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--- a/drivers/gpu/drm/imx/Makefile
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+++ b/drivers/gpu/drm/imx/Makefile
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@@ -1,6 +1,6 @@
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# SPDX-License-Identifier: GPL-2.0
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-imxdrm-objs := imx-drm-core.o ipuv3-crtc.o ipuv3-plane.o
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+imxdrm-objs := imx-drm-core.o
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obj-$(CONFIG_DRM_IMX) += imxdrm.o
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@@ -8,5 +8,7 @@ obj-$(CONFIG_DRM_IMX_PARALLEL_DISPLAY) +
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obj-$(CONFIG_DRM_IMX_TVE) += imx-tve.o
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obj-$(CONFIG_DRM_IMX_LDB) += imx-ldb.o
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+imx-ipuv3-crtc-objs := ipuv3-crtc.o ipuv3-plane.o
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+obj-$(CONFIG_DRM_IMX_IPUV3) += imx-ipuv3-crtc.o
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obj-$(CONFIG_DRM_IMX_HDMI) += dw_hdmi-imx.o
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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
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--- a/drivers/gpu/drm/imx/imx-drm-core.c
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+++ b/drivers/gpu/drm/imx/imx-drm-core.c
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@@ -343,23 +343,7 @@ static struct platform_driver imx_drm_pd
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.of_match_table = imx_drm_dt_ids,
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},
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};
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-
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-static struct platform_driver * const drivers[] = {
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- &imx_drm_pdrv,
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- &ipu_drm_driver,
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-};
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-
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-static int __init imx_drm_init(void)
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-{
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- return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
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-}
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-module_init(imx_drm_init);
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-
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-static void __exit imx_drm_exit(void)
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-{
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- platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
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-}
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-module_exit(imx_drm_exit);
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+module_platform_driver(imx_drm_pdrv);
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MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
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MODULE_DESCRIPTION("i.MX drm driver core");
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--- a/drivers/gpu/drm/imx/imx-drm.h
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+++ b/drivers/gpu/drm/imx/imx-drm.h
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@@ -28,8 +28,6 @@ int imx_drm_init_drm(struct platform_dev
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int preferred_bpp);
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int imx_drm_exit_drm(void);
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-extern struct platform_driver ipu_drm_driver;
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-
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void imx_drm_mode_config_init(struct drm_device *drm);
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struct drm_gem_cma_object *imx_drm_fb_get_obj(struct drm_framebuffer *fb);
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--- a/drivers/gpu/drm/imx/ipuv3-crtc.c
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+++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
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@@ -492,10 +492,16 @@ static int ipu_drm_remove(struct platfor
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return 0;
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}
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-struct platform_driver ipu_drm_driver = {
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+static struct platform_driver ipu_drm_driver = {
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.driver = {
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.name = "imx-ipuv3-crtc",
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},
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.probe = ipu_drm_probe,
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.remove = ipu_drm_remove,
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};
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+module_platform_driver(ipu_drm_driver);
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+
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+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
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+MODULE_DESCRIPTION(DRIVER_DESC);
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+MODULE_LICENSE("GPL");
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+MODULE_ALIAS("platform:imx-ipuv3-crtc");
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