From d6db988a44294d7a91f60ecb87914694ba106305 Mon Sep 17 00:00:00 2001
From: CK Hu <ck.hu@mediatek.com>
Date: Mon, 14 Jan 2019 17:44:44 +0800
Subject: [PATCH] drm/mediatek: Add Mediatek framebuffer device
For Mediatek drm driver, use fbdev emulation to create a framebuffer
device.
Signed-off-by: CK Hu <ck.hu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 4c3375cfb68f0..57ce4708ef1b9 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -15,6 +15,7 @@
#include <drm/drmP.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
+#include <drm/drm_fb_helper.h>
#include <drm/drm_gem.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_of.h>
@@ -378,6 +379,10 @@ static int mtk_drm_bind(struct device *dev)
if (ret < 0)
goto err_deinit;
+ ret = drm_fbdev_generic_setup(drm, 32);
+ if (ret)
+ DRM_ERROR("Failed to initialize fbdev: %d\n", ret);
+
return 0;
err_deinit:
--
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