diff options
| author | Zack Rusin <zackr@vmware.com> | 2022-10-22 00:02:32 -0400 |
|---|---|---|
| committer | Zack Rusin <zackr@vmware.com> | 2022-10-25 12:42:27 -0400 |
| commit | df42523c12f8d58a41f547f471b46deffd18c203 (patch) | |
| tree | a8d756c9b8aa6f0b516f9243910bd6dc2252bc7f /drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | |
| parent | 1c8d537bbcc9708d667d81ddc2caf43ec753cf05 (diff) | |
drm/vmwgfx: Port the framebuffer code to drm fb helpers
Instead of using vmwgfx specific framebuffer implementation use the drm
fb helpers. There's no change in functionality, the only difference
is a reduction in the amount of code inside the vmwgfx module.
drm fb helpers do not deal correctly with changes in crtc preferred mode
at runtime, but the old fb code wasn't dealing with it either.
Same situation applies to high-res fb consoles - the old code was
limited to 1176x885 because it was checking for legacy/deprecated
memory limites, the drm fb helpers are limited to the initial resolution
set on fb due to first problem (drm fb helpers being unable to handle
hotplug crtc preferred mode changes).
This also removes the kernel config for disabling fb support which hasn't
been used or supported in a very long time.
Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20221022040236.616490-14-zack@kde.org
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 35 |
1 files changed, 3 insertions, 32 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 7c45c3de0dcf..ad470e54d586 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -62,6 +62,9 @@ #define VMWGFX_MAX_DISPLAYS 16 #define VMWGFX_CMD_BOUNCE_INIT_SIZE 32768 +#define VMWGFX_MIN_INITIAL_WIDTH 1280 +#define VMWGFX_MIN_INITIAL_HEIGHT 800 + #define VMWGFX_PCI_ID_SVGA2 0x0405 #define VMWGFX_PCI_ID_SVGA3 0x0406 @@ -551,7 +554,6 @@ struct vmw_private { * Framebuffer info. */ - void *fb_info; enum vmw_display_unit_type active_display_unit; struct vmw_legacy_display *ldu_priv; struct vmw_overlay *overlay_priv; @@ -610,8 +612,6 @@ struct vmw_private { struct mutex cmdbuf_mutex; struct mutex binding_mutex; - bool enable_fb; - /** * PM management. */ @@ -1189,35 +1189,6 @@ extern void vmw_generic_waiter_add(struct vmw_private *dev_priv, u32 flag, extern void vmw_generic_waiter_remove(struct vmw_private *dev_priv, u32 flag, int *waiter_count); - -/** - * Kernel framebuffer - vmwgfx_fb.c - */ - -#ifdef CONFIG_DRM_FBDEV_EMULATION -int vmw_fb_init(struct vmw_private *vmw_priv); -int vmw_fb_close(struct vmw_private *dev_priv); -int vmw_fb_off(struct vmw_private *vmw_priv); -int vmw_fb_on(struct vmw_private *vmw_priv); -#else -static inline int vmw_fb_init(struct vmw_private *vmw_priv) -{ - return 0; -} -static inline int vmw_fb_close(struct vmw_private *dev_priv) -{ - return 0; -} -static inline int vmw_fb_off(struct vmw_private *vmw_priv) -{ - return 0; -} -static inline int vmw_fb_on(struct vmw_private *vmw_priv) -{ - return 0; -} -#endif - /** * Kernel modesetting - vmwgfx_kms.c */ |