linux/drivers/gpu/drm/Makefile, branch v6.4

drm/fbdev-dma: Implement fbdev emulation for GEM DMA helpers

2023-03-14T16:07:47Z

Implement fbdev emulation that is optimized for drivers that use DMA helpers. The buffers may no tbe moveable, may not require damage handling and have to be located in system memory. This allows fbdev emulation to operate directly on the buffer and mmap it to userspace. Besides those constraints, the emulation works like in the generic code. As an internal DRM client provides, it receives hotplug, restore and unregister events. The DRM client is independent from the fbdev probing, which runs on the first successful hotplug event. The emulation is part of the DMA helper module and not build unless DMA helpers and fbdev emulation has been configured. Tested with vc4. Signed-off-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20230313155138.20584-2-tzimmermann@suse.de

drm/suballoc: Extract amdgpu_sa.c as generic suballocation helper

2023-03-01T16:18:19Z

Suballocating a buffer object is something that is not driver-specific and useful for many drivers. Use a slightly modified version of amdgpu_sa.c v2: - Style cleanups. - Added / Modified documentation. - Use u64 for the sizes and offset. The code dates back to 2012 and using unsigned int will probably soon come back to bite us. We can consider size_t as well for better 32-bit efficiency. - Add and document gfp, intr and align arguments to drm_suballoc_new(). - Use drm_printer for debug output. v3: - Remove stale author info (Christian König) v4: - Avoid 64-bit integer divisions (kernel test robot ) - Use size_t rather than u64 for the managed range. (Thomas) Signed-off-by: Maarten Lankhorst Co-developed-by: Thomas Hellström Signed-off-by: Thomas Hellström Reviewed-by: Christian König Acked-by: Maarten Lankhorst Acked-by: Alex Deucher Acked-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20230224095152.30134-2-thomas.hellstrom@linux.intel.com

Merge drm/drm-next into drm-misc-next

2023-01-19T09:56:12Z

Backmerging into drm-misc-next to get DRM accelerator infrastructure, which is required by ipuv driver. Signed-off-by: Thomas Zimmermann

drm: Remove the obsolete driver-via

2023-01-13T08:44:49Z

Commit 399516ab0fee ("MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers") marked via driver obsolete 7 years ago. And the mesa UMD of this drm driver already in deprecated list in the link: https://docs.mesa3d.org/systems.html VIA Unichrome->drivers/gpu/drm/via It's time to remove this driver. Signed-off-by: Cai Huoqing Acked-by: Daniel Vetter Acked-by: Dave Airlie Acked-by: Thomas Zimmermann Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20221203102502.3185-8-cai.huoqing@linux.dev

drm: Remove the obsolete driver-tdfx

2023-01-13T08:44:46Z

Commit 399516ab0fee ("MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers") marked tdfx driver obsolete 7 years ago. And the mesa UMD of this drm driver already in deprecated list in the link: https://docs.mesa3d.org/systems.html 3dfx Glide-->driver/gpu/drm/tdfx It's time to remove this driver. Signed-off-by: Cai Huoqing Acked-by: Daniel Vetter Acked-by: Dave Airlie Acked-by: Thomas Zimmermann Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20221203102502.3185-7-cai.huoqing@linux.dev

drm: Remove the obsolete driver-sis

2023-01-13T08:44:43Z

Commit 399516ab0fee ("MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers") marked sis driver obsolete 7 years ago. And the mesa UMD of this drm driver already in deprecated list in the link: https://docs.mesa3d.org/systems.html Silicon Integrated Systems->drivers/gpu/drm/sis It's time to remove this driver. Signed-off-by: Cai Huoqing Acked-by: Daniel Vetter Acked-by: Dave Airlie Acked-by: Thomas Zimmermann Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20221203102502.3185-6-cai.huoqing@linux.dev

drm: Remove the obsolete driver-savage

2023-01-13T08:44:40Z

Commit 399516ab0fee ("MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers") marked savage driver obsolete 7 years ago. And the mesa UMD of this drm driver already in deprecated list in the link: https://docs.mesa3d.org/systems.html S3 Savage-->drivers/gpu/drm/savage It's time to remove this driver. Signed-off-by: Cai Huoqing Acked-by: Daniel Vetter Acked-by: Dave Airlie Acked-by: Thomas Zimmermann Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20221203102502.3185-5-cai.huoqing@linux.dev

drm: Remove the obsolete driver-r128

2023-01-13T08:44:37Z

Commit 399516ab0fee ("MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers") marked r128 driver obsolete 7 years ago. And the mesa UMD of this drm driver already in deprecated list in the link: https://docs.mesa3d.org/systems.html ATI Rage 128->drivers/gpu/drm/r128 It's time to remove this driver. Signed-off-by: Cai Huoqing Acked-by: Daniel Vetter Acked-by: Dave Airlie Acked-by: Thomas Zimmermann Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20221203102502.3185-4-cai.huoqing@linux.dev

drm: Remove the obsolete driver-mga

2023-01-13T08:44:23Z

Commit 399516ab0fee ("MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers") marked mga driver obsolete 7 years ago. And the mesa UMD of this drm driver already in deprecated list in the link: https://docs.mesa3d.org/systems.html Matrox-->driver/gpu/drm/mga It's time to remove this driver. Signed-off-by: Cai Huoqing Acked-by: Daniel Vetter Acked-by: Dave Airlie Acked-by: Thomas Zimmermann Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20221203102502.3185-3-cai.huoqing@linux.dev

drm: Remove the obsolete driver-i810

2023-01-13T08:40:08Z

Commit 399516ab0fee ("MAINTAINERS: Add a bunch of legacy (UMS) DRM drivers") marked i810 driver obsolete 7 years ago. And the mesa UMD of this drm driver already in deprecated list in the link: https://docs.mesa3d.org/systems.html Intel i810-->driver/gpu/drm/i810 It's time to remove this driver. Signed-off-by: Cai Huoqing Acked-by: Daniel Vetter Acked-by: Dave Airlie Acked-by: Thomas Zimmermann Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20221203102502.3185-2-cai.huoqing@linux.dev