summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/omapdrm
diff options
context:
space:
mode:
authorThomas Zimmermann <tzimmermann@suse.de>2023-05-30 17:12:23 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2023-06-01 12:41:32 +0200
commit95da53d63dcf8c1b24a43206593fcdb1fe82dfb2 (patch)
treed450e2eb6ef2cc62b9f9c0b34bd0a7c0d129cfa1 /drivers/gpu/drm/omapdrm
parent859cc65f4d97e23cc4388f6e3bc12f6dadef4aaa (diff)
drm/omapdrm: Use regular fbdev I/O helpers
Use the regular fbdev helpers for framebuffer I/O instead of DRM's helpers. Omapdrm does not use damage handling, so DRM's fbdev helpers are mere wrappers around the fbdev code. By using fbdev helpers directly within each DRM fbdev emulation, we can eventually remove DRM's wrapper functions entirely. v4: * use initializer macros for struct fb_ops v2: * use FB_SYS_HELPERS option Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: Tomi Valkeinen <tomba@kernel.org> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230530151228.22979-9-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
-rw-r--r--drivers/gpu/drm/omapdrm/Kconfig1
-rw-r--r--drivers/gpu/drm/omapdrm/omap_fbdev.c11
2 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/omapdrm/Kconfig b/drivers/gpu/drm/omapdrm/Kconfig
index 76ded1568bd0..b4ac76c9f31b 100644
--- a/drivers/gpu/drm/omapdrm/Kconfig
+++ b/drivers/gpu/drm/omapdrm/Kconfig
@@ -4,6 +4,7 @@ config DRM_OMAP
depends on DRM && OF
depends on ARCH_OMAP2PLUS
select DRM_KMS_HELPER
+ select FB_SYS_HELPERS if DRM_FBDEV_EMULATION
select VIDEOMODE_HELPERS
select HDMI
default n
diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c
index b950e93b3846..b7ccce0704a3 100644
--- a/drivers/gpu/drm/omapdrm/omap_fbdev.c
+++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c
@@ -4,6 +4,8 @@
* Author: Rob Clark <rob@ti.com>
*/
+#include <linux/fb.h>
+
#include <drm/drm_drv.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_fb_helper.h>
@@ -95,20 +97,13 @@ static void omap_fbdev_fb_destroy(struct fb_info *info)
static const struct fb_ops omap_fb_ops = {
.owner = THIS_MODULE,
-
+ FB_DEFAULT_SYS_OPS,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = drm_fb_helper_set_par,
.fb_setcmap = drm_fb_helper_setcmap,
.fb_blank = drm_fb_helper_blank,
.fb_pan_display = omap_fbdev_pan_display,
.fb_ioctl = drm_fb_helper_ioctl,
-
- .fb_read = drm_fb_helper_sys_read,
- .fb_write = drm_fb_helper_sys_write,
- .fb_fillrect = drm_fb_helper_sys_fillrect,
- .fb_copyarea = drm_fb_helper_sys_copyarea,
- .fb_imageblit = drm_fb_helper_sys_imageblit,
-
.fb_destroy = omap_fbdev_fb_destroy,
};