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drm/solomon: Use fbdev-shmem

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Implement fbdev emulation with fbdev-shmem. Avoids the overhead of
fbdev-generic's additional shadow buffering. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-14-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2024-04-19 10:29:06 +02:00
parent b1fd6da243
commit 92e7a36891
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/solomon/ssd130x.c
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@ -23,7 +23,7 @@
#include <drm/drm_crtc_helper.h>
#include <drm/drm_damage_helper.h>
#include <drm/drm_edid.h>
#include <drm/drm_fbdev_generic.h>
#include <drm/drm_fbdev_shmem.h>
#include <drm/drm_format_helper.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_gem_atomic_helper.h>
@ -2029,7 +2029,7 @@ struct ssd130x_device *ssd130x_probe(struct device *dev, struct regmap *regmap)
if (ret)
return ERR_PTR(dev_err_probe(dev, ret, "DRM device register failed\n"));
drm_fbdev_generic_setup(drm, 32);
drm_fbdev_shmem_setup(drm, 32);
return ssd130x;
}