search for: quirk_addfb_prefer_xbgr_30bpp

...a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index a0b202e1d6..5d29f4ba6f 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -809,6 +809,7 @@ struct drm_mode_config { /* dumb ioctl parameters */ uint32_t preferred_depth, prefer_shadow; + bool quirk_addfb_prefer_xbgr_30bpp; /** * @async_page_flip: Does this device support async flips on the primary diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index 781af1d42d..17b7b8944d 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -120,8 +120,8...

..._fbdev; Use bool here. With that: Reviewed-by: Noralf Tr?nnes <noralf at tronnes.org> I have tested this on 2 drivers that use generic fbdev: vc4 (no shadow buf) and mi0283qt which has a dirty callback. Tested-by: Noralf Tr?nnes <noralf at tronnes.org> > + > /** > * @quirk_addfb_prefer_xbgr_30bpp: > * >

..._fbdev; Use bool here. With that: Reviewed-by: Noralf Tr?nnes <noralf at tronnes.org> I have tested this on 2 drivers that use generic fbdev: vc4 (no shadow buf) and mi0283qt which has a dirty callback. Tested-by: Noralf Tr?nnes <noralf at tronnes.org> > + > /** > * @quirk_addfb_prefer_xbgr_30bpp: > * >

...idth * @cursor_height: hint to userspace for max cursor height * @helper_private: mid-layer private data @@ -852,6 +854,9 @@ struct drm_mode_config { /* dumb ioctl parameters */ uint32_t preferred_depth, prefer_shadow; + /* fbdev parameters */ + uint32_t prefer_shadow_fbdev; + /** * @quirk_addfb_prefer_xbgr_30bpp: * -- 2.21.0

...e tested this on 2 drivers that use generic fbdev: vc4 (no shadow > buf) and mi0283qt which has a dirty callback. > > Tested-by: Noralf Tr?nnes <noralf at tronnes.org> Thanks for reviewing and testing the patches. Best regards Thomas > >> + >> /** >> * @quirk_addfb_prefer_xbgr_30bpp: >> * >> > _______________________________________________ > dri-devel mailing list > dri-devel at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel > -- Thomas Zimmermann Graphics Driver Developer SUSE Linux GmbH, Maxfeldstrasse 5, 90...

...ing the framebuffer in > - * drm_fb_helper.drm_fb_helper_dirty_blit_real(). > - * > - * FIXME: This should be replaced with a per-mapping is_iomem > - * flag (like ttm does), and then used everywhere in fbdev code. > - */ > - bool fbdev_use_iomem; > - > /** > * @quirk_addfb_prefer_xbgr_30bpp: > * > -- > 2.28.0

...ing the framebuffer in > - * drm_fb_helper.drm_fb_helper_dirty_blit_real(). > - * > - * FIXME: This should be replaced with a per-mapping is_iomem > - * flag (like ttm does), and then used everywhere in fbdev code. > - */ > - bool fbdev_use_iomem; > - > /** > * @quirk_addfb_prefer_xbgr_30bpp: > * > -- > 2.28.0 > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch

...ing the framebuffer in > - * drm_fb_helper.drm_fb_helper_dirty_blit_real(). > - * > - * FIXME: This should be replaced with a per-mapping is_iomem > - * flag (like ttm does), and then used everywhere in fbdev code. > - */ > - bool fbdev_use_iomem; > - > /** > * @quirk_addfb_prefer_xbgr_30bpp: > * > -- > 2.28.0

...ing the framebuffer in > - * drm_fb_helper.drm_fb_helper_dirty_blit_real(). > - * > - * FIXME: This should be replaced with a per-mapping is_iomem > - * flag (like ttm does), and then used everywhere in fbdev code. > - */ > - bool fbdev_use_iomem; > - > /** > * @quirk_addfb_prefer_xbgr_30bpp: > * > -- > 2.28.0

...ing the framebuffer in > - * drm_fb_helper.drm_fb_helper_dirty_blit_real(). > - * > - * FIXME: This should be replaced with a per-mapping is_iomem > - * flag (like ttm does), and then used everywhere in fbdev code. > - */ > - bool fbdev_use_iomem; > - > /** > * @quirk_addfb_prefer_xbgr_30bpp: > * > diff --git a/include/linux/dma-buf-map.h b/include/linux/dma-buf-map.h I think the below should be split out as a prep patch. > index 2e8bbecb5091..6ca0f304dda2 100644 > --- a/include/linux/dma-buf-map.h > +++ b/include/linux/dma-buf-map.h > @@ -32,6 +32,14 @@ > *...

...n set to true memcpy_toio() is used when copying the framebuffer in - * drm_fb_helper.drm_fb_helper_dirty_blit_real(). - * - * FIXME: This should be replaced with a per-mapping is_iomem - * flag (like ttm does), and then used everywhere in fbdev code. - */ - bool fbdev_use_iomem; - /** * @quirk_addfb_prefer_xbgr_30bpp: * -- 2.28.0

...n set to true memcpy_toio() is used when copying the framebuffer in - * drm_fb_helper.drm_fb_helper_dirty_blit_real(). - * - * FIXME: This should be replaced with a per-mapping is_iomem - * flag (like ttm does), and then used everywhere in fbdev code. - */ - bool fbdev_use_iomem; - /** * @quirk_addfb_prefer_xbgr_30bpp: * -- 2.28.0

...n set to true memcpy_toio() is used when copying the framebuffer in - * drm_fb_helper.drm_fb_helper_dirty_blit_real(). - * - * FIXME: This should be replaced with a per-mapping is_iomem - * flag (like ttm does), and then used everywhere in fbdev code. - */ - bool fbdev_use_iomem; - /** * @quirk_addfb_prefer_xbgr_30bpp: * -- 2.29.0

...helper.drm_fb_helper_dirty_blit_real(). > > - * > > - * FIXME: This should be replaced with a per-mapping is_iomem > > - * flag (like ttm does), and then used everywhere in fbdev code. > > - */ > > - bool fbdev_use_iomem; > > - > > /** > > * @quirk_addfb_prefer_xbgr_30bpp: > > * > > -- > > 2.28.0 -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 N?rnberg, Germany (HRB 36809, AG N?rnberg) Gesch?ftsf?hrer: Felix Imend?rffer

...- * >>> - * FIXME: This should be replaced with a per-mapping is_iomem >>> - * flag (like ttm does), and then used everywhere in fbdev code. >>> - */ >>> - bool fbdev_use_iomem; >>> - >>> /** >>> * @quirk_addfb_prefer_xbgr_30bpp: >>> * >>> diff --git a/include/linux/dma-buf-map.h b/include/linux/dma-buf-map.h > > I think the below should be split out as a prep patch. > >>> index 2e8bbecb5091..6ca0f304dda2 100644 >>> --- a/include/linux/dma-buf-map.h >>> +++ b/i...

...drm_fb_helper.drm_fb_helper_dirty_blit_real(). >> - * >> - * FIXME: This should be replaced with a per-mapping is_iomem >> - * flag (like ttm does), and then used everywhere in fbdev code. >> - */ >> - bool fbdev_use_iomem; >> - >> /** >> * @quirk_addfb_prefer_xbgr_30bpp: >> * >> -- >> 2.28.0 >> > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 N?rnberg, Germany (HRB 36809, AG N?rnberg) Gesch?ftsf?hrer: Felix Imend?rffer

...helper.drm_fb_helper_dirty_blit_real(). > > - * > > - * FIXME: This should be replaced with a per-mapping is_iomem > > - * flag (like ttm does), and then used everywhere in fbdev code. > > - */ > > - bool fbdev_use_iomem; > > - > > /** > > * @quirk_addfb_prefer_xbgr_30bpp: > > * > > -- > > 2.28.0 > _______________________________________________ > dri-devel mailing list > dri-devel at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solu...

...n set to true memcpy_toio() is used when copying the framebuffer in - * drm_fb_helper.drm_fb_helper_dirty_blit_real(). - * - * FIXME: This should be replaced with a per-mapping is_iomem - * flag (like ttm does), and then used everywhere in fbdev code. - */ - bool fbdev_use_iomem; - /** * @quirk_addfb_prefer_xbgr_30bpp: * diff --git a/include/linux/dma-buf-map.h b/include/linux/dma-buf-map.h index 2e8bbecb5091..6ca0f304dda2 100644 --- a/include/linux/dma-buf-map.h +++ b/include/linux/dma-buf-map.h @@ -32,6 +32,14 @@ * accessing the buffer. Use the returned instance and the helper functions * to access the...

...lit_real(). > > - * > > - * FIXME: This should be replaced with a per-mapping is_iomem > > - * flag (like ttm does), and then used everywhere in fbdev code. > > - */ > > - bool fbdev_use_iomem; > > - > > /** > > * @quirk_addfb_prefer_xbgr_30bpp: > > * > > diff --git a/include/linux/dma-buf-map.h b/include/linux/dma-buf-map.h I think the below should be split out as a prep patch. > > index 2e8bbecb5091..6ca0f304dda2 100644 > > --- a/include/linux/dma-buf-map.h > > +++ b/include/linux/dma-buf-map.h &gt...

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 often won't have enough space left to display other content (e.g., X11). This patch set introduces unmappable DRM client buffers for framebuffer