search for: drm_fbdev_client_func

Displaying 5 results from an estimated 5 matches for "drm_fbdev_client_func".

Did you mean: drm_fbdev_client_funcs
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
2019 Jul 04
2
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
Hi Am 03.07.19 um 21:27 schrieb Noralf Tr?nnes: > > > Den 03.07.2019 10.32, skrev Thomas Zimmermann: >> DRM client buffers are permanently mapped throughout their lifetime. This >> prevents us from using generic framebuffer emulation for devices with >> small dedicated video memory, such as ast or mgag200. With fb buffers >> permanently mapped, such devices
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
2019 Jul 04
2
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
Hi Am 03.07.19 um 21:27 schrieb Noralf Tr?nnes: > > > Den 03.07.2019 10.32, skrev Thomas Zimmermann: >> DRM client buffers are permanently mapped throughout their lifetime. This >> prevents us from using generic framebuffer emulation for devices with >> small dedicated video memory, such as ast or mgag200. With fb buffers >> permanently mapped, such devices
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
2019 Jul 04
0
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
...eneric_probe(struct drm_fb_helper *fb_helper, #endif drm_fb_helper_fill_info(fbi, fb_helper, sizes); - if (fb->funcs->dirty) { + if (fb->funcs->dirty || fb_helper->use_shadow) { struct fb_ops *fbops; void *shadow; @@ -2310,6 +2311,44 @@ static const struct drm_client_funcs drm_fbdev_client_funcs = { .hotplug = drm_fbdev_client_hotplug, }; +static int _drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp, bool use_shadow) +{ + struct drm_fb_helper *fb_helper; + int ret; + + WARN(dev->fb_helper, "fb_helper is already set!\n"); + + if (!drm_fbdev_emulat...
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
2019 Jul 04
2
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
...#endif > drm_fb_helper_fill_info(fbi, fb_helper, sizes); > > - if (fb->funcs->dirty) { > + if (fb->funcs->dirty || fb_helper->use_shadow) { > struct fb_ops *fbops; > void *shadow; > > @@ -2310,6 +2311,44 @@ static const struct drm_client_funcs > drm_fbdev_client_funcs = { > .hotplug = drm_fbdev_client_hotplug, > }; > > +static int _drm_fbdev_generic_setup(struct drm_device *dev, unsigned > int preferred_bpp, bool use_shadow) > +{ > + struct drm_fb_helper *fb_helper; > + int ret; > + > + WARN(dev->fb_helper, "fb_helper i...
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
2019 Jul 04
2
[PATCH 0/5] Unmappable DRM client buffers for fbdev emulation
...#endif > drm_fb_helper_fill_info(fbi, fb_helper, sizes); > > - if (fb->funcs->dirty) { > + if (fb->funcs->dirty || fb_helper->use_shadow) { > struct fb_ops *fbops; > void *shadow; > > @@ -2310,6 +2311,44 @@ static const struct drm_client_funcs > drm_fbdev_client_funcs = { > .hotplug = drm_fbdev_client_hotplug, > }; > > +static int _drm_fbdev_generic_setup(struct drm_device *dev, unsigned > int preferred_bpp, bool use_shadow) > +{ > + struct drm_fb_helper *fb_helper; > + int ret; > + > + WARN(dev->fb_helper, "fb_helper i...