linux/drivers/gpu/drm/vkms, branch master

drm/vkms: Support setting custom background color

2026-03-18T09:59:57Z

Make use of the BACKGROUND_COLOR CRTC property when filling the background during blending. It already defaults to solid black. Since the internal representation of the pixel color in VKMS relies on 16 bits of precision, use the newly introduced DRM_ARGB64_GET{R|G|B}() helpers to access the individual components of the background color property, which is compliant with DRM_FORMAT_ARGB16161616. It's worth noting the alpha component is ignored, hence non-opaque background colors are not supported. Reviewed-by: Nícolas F. R. A. Prado Tested-by: Diederik de Haas Reviewed-by: Louis Chauvet Signed-off-by: Cristian Ciocaltea Link: https://patch.msgid.link/20260303-rk3588-bgcolor-v8-3-fee377037ad1@collabora.com Signed-off-by: Daniel Stone

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

2026-02-23T10:48:20Z

Let's merge 7.0-rc1 to start the new drm-misc-next window Signed-off-by: Maxime Ripard

Convert more 'alloc_obj' cases to default GFP_KERNEL arguments

2026-02-22T04:03:00Z

This converts some of the visually simpler cases that have been split over multiple lines. I only did the ones that are easy to verify the resulting diff by having just that final GFP_KERNEL argument on the next line. Somebody should probably do a proper coccinelle script for this, but for me the trivial script actually resulted in an assertion failure in the middle of the script. I probably had made it a bit _too_ trivial. So after fighting that far a while I decided to just do some of the syntactically simpler cases with variations of the previous 'sed' scripts. The more syntactically complex multi-line cases would mostly really want whitespace cleanup anyway. Signed-off-by: Linus Torvalds

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51Z

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28Z

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

drm/vkms: Remove drm_colorop_pipeline_destroy() from vkms_destroy()

2026-02-10T05:33:10Z

Now that colorops are cleaned from drm_mode_config_cleanup(), remove drm_colorop_pipeline_destroy() from vkms_destroy(). Signed-off-by: Chaitanya Kumar Borah Reviewed-by: Uma Shankar Reviewed-by: Louis Chauvet Acked-by: Jani Nikula Signed-off-by: Suraj Kandpal Link: https://patch.msgid.link/20260202094202.2871478-8-chaitanya.kumar.borah@intel.com

drm/vkms: Hook up colorop destroy helper for plane pipelines

2026-02-10T05:33:06Z

Provide a drm_colorop_funcs instance for vkms color pipeline objects and hook up the common drm_colorop_destroy() helper as the destroy callback. Signed-off-by: Chaitanya Kumar Borah Reviewed-by: Uma Shankar Reviewed-by: Alex Hung Reviewed-by: Louis Chauvet Acked-by: Jani Nikula Signed-off-by: Suraj Kandpal Link: https://patch.msgid.link/20260202094202.2871478-5-chaitanya.kumar.borah@intel.com

drm: Allow driver-managed destruction of colorop objects

2026-02-10T05:33:02Z

Some drivers might want to embed struct drm_colorop inside driver-specific objects, similar to planes or CRTCs. In such cases, freeing only the drm_colorop is incorrect. Add a drm_colorop_funcs callback to allow drivers to provide a destroy hook that cleans up the full enclosing object. Make changes in helper functions to accept helper functions as argument. Pass NULL for now to retain current behavior. Signed-off-by: Chaitanya Kumar Borah Reviewed-by: Suraj Kandpal Reviewed-by: Uma Shankar Reviewed-by: Alex Hung Acked-by: Jani Nikula Signed-off-by: Suraj Kandpal Link: https://patch.msgid.link/20260202094202.2871478-3-chaitanya.kumar.borah@intel.com

BackMerge tag 'v6.19-rc7' into drm-next

2026-01-28T02:44:28Z

Linux 6.19-rc7 This is needed for msm and rust trees. Signed-off-by: Dave Airlie

drm/vkms: Fix color pipeline enum name leak

2026-01-22T09:26:35Z

vkms_initialize_colorops() allocates enum names for color pipelines, which are copied by drm_property_create_enum(). The temporary strings were not freed, resulting in a memory leak. Allocate enum names only after successful pipeline construction and free them on all exit paths Fixes: c1e578bd08da ("drm/vkms: Add enumerated 1D curve colorop") Signed-off-by: Chaitanya Kumar Borah Reviewed-by: Uma Shankar Reviewed-by: Alex Hung Reviewed-by: Louis Chauvet Signed-off-by: Maarten Lankhorst Link: https://patch.msgid.link/20260113102303.724205-4-chaitanya.kumar.borah@intel.com