Thomas Zimmermann needs 2f42c1a61616 ("drm/ast: dp501: Fix
initialization of SCU2C") for drm-misc-next.

Conflicts:
- drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c

Just between e927b36ae18b ("drm/amd/display: Fix NULL pointer
dereference in dcn401_init_hw()") and it's cherry-pick that confused
git.

- drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c

Deleted in 6b0a6116286e ("drm/amd/pm: Unify version check in SMUv11")
but some cherry-picks confused git. Same for v12/v14.

Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>

Fix incorrect error checking and memory type confusion in
efidrm_device_create(). devm_memremap() returns error pointers, not
NULL, and returns system memory while devm_ioremap() returns I/O memory.
The code incorrectly passes system memory to iosys_map_set_vaddr_iomem().

Restructure to handle each memory type separately. Use devm_ioremap*()
with ERR_PTR(-ENXIO) for WC/UC, and devm_memremap() with ERR_CAST() for
WT/WB.

Fixes: 32ae90c66fb6 ("drm/sysfb: Add efidrm for EFI displays")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260311064652.2903449-1-nichen@iscas.ac.cn

Let's merge 7.0-rc1 to start the new drm-misc-next window

Signed-off-by: Maxime Ripard <mripard@kernel.org>

This was done entirely with mindless brute force, using

    git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
        xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'

to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.

Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.

For the same reason the 'flex' versions will be done as a separate
conversion.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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 <kees@kernel.org>

Add fields and constants for coreboot framebuffer orientation. Set
corebootdrm's DRM connector state from the values. Not all firmware
provides orientation, so make it optional. Systems without, continue
to use unknown orientation.

v3:
- comment on _HAS_ORIENTATION semantics (Tzung-Bi)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Julius Werner <jwerner@chromium.org>
Acked-by: Tzung-Bi Shih <tzungbi@kernel.org> # coreboot
Link: https://patch.msgid.link/20260217155836.96267-13-tzimmermann@suse.de

Add corebootdrm, a DRM driver for coreboot framebuffers. The driver
supports a pre-initialized framebuffer with various packed RGB formats.
The driver code is fairly small and uses the same logic as the other
sysfb drivers. Most of the implementation comes from existing sysfb
helpers.

Until now, coreboot relied on simpledrm or simplefb for boot-up graphics
output. Initialize the platform device for corebootdrm in the same place
in framebuffer_probe(). With a later commit, the simple-framebuffer should
be removed.

v4:
- sort include statements (Tzung-Bi)
v3:
- comment on _HAS_LFB semantics (Tzung-Bi)
- fix typo in commit description (Tzung-Bi)
- comment on simple-framebuffer being obsolete for coreboot
v2:
- reimplement as platform driver
- limit resources and mappings to known framebuffer memory; no
  page alignment
- create corebootdrm device from coreboot framebuffer code

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Julius Werner <jwerner@chromium.org>
Acked-by: Tzung-Bi Shih <tzungbi@kernel.org> # coreboot
Link: https://patch.msgid.link/20260217155836.96267-12-tzimmermann@suse.de

Provide drm_sysfb_get_format(), a helper that finds a specific DRM
format from a list of pixel formats. The new function builds upon
drm_sysfb_get_format_si(), which finds the DRM format from a given
instance of struct screen_info. Now get the screen_info's pixel format
in the caller. Allows for matching pixel formats in drivers without
screen_info.

Convert the callers in efidrm and vesadrm to the new interface.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Julius Werner <jwerner@chromium.org>
Link: https://patch.msgid.link/20260217155836.96267-11-tzimmermann@suse.de

Pull EFI updates from Ard Biesheuvel:

 - Quirk the broken EFI framebuffer geometry on the Valve Steam Deck

 - Capture the EDID information of the primary display also on non-x86
   EFI systems when booting via the EFI stub.

* tag 'efi-next-for-v7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: Support EDID information
  sysfb: Move edid_info into sysfb_primary_display
  sysfb: Pass sysfb_primary_display to devices
  sysfb: Replace screen_info with sysfb_primary_display
  sysfb: Add struct sysfb_display_info
  efi: sysfb_efi: Reduce number of references to global screen_info
  efi: earlycon: Reduce number of references to global screen_info
  efi: sysfb_efi: Fix efidrmfb and simpledrmfb on Valve Steam Deck
  efi: sysfb_efi: Convert swap width and height quirk to a callback
  efi: sysfb_efi: Fix lfb_linelength calculation when applying quirks
  efi: sysfb_efi: Replace open coded swap with the macro

Commit 6046b49bafff ("drm/sysfb: Share helpers for integer validation")
and commit e8c086880b2b ("drm/sysfb: Share helpers for screen_info
validation") added duplicate function declarations. Remove the latter
ones.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: e8c086880b2b ("drm/sysfb: Share helpers for screen_info validation")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v6.16+
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patch.msgid.link/20260108145058.56943-7-tzimmermann@suse.de