[PATCH v2 04/10] drm/simpledrm: Compute framebuffer stride if not set
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: 2022-07-20 14:27:39
Also in:
dri-devel, linux-fbdev
Subsystem:
drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
Compute the framebuffer's scanline stride length if not given by the simplefb data. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> --- drivers/gpu/drm/tiny/simpledrm.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/tiny/simpledrm.c b/drivers/gpu/drm/tiny/simpledrm.c
index 7de477835d44..cff9e7f71f80 100644
--- a/drivers/gpu/drm/tiny/simpledrm.c
+++ b/drivers/gpu/drm/tiny/simpledrm.c@@ -743,6 +743,9 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv, drm_err(dev, "no simplefb configuration found\n"); return ERR_PTR(-ENODEV); } + if (!stride) + stride = format->cpp[0] * width; + sdev->mode = simpledrm_mode(width, height); sdev->format = format; sdev->pitch = stride;
--
2.36.1