fbdev: remove Hercules monochrome ISA graphics adapter driver

The hgafb driver supports graphics adapters compatible with the Hercules
adapter from 1984. These were ISA cards or onboard devices that

fbdev: remove Hercules monochrome ISA graphics adapter driver

The hgafb driver supports graphics adapters compatible with the Hercules
adapter from 1984. These were ISA cards or onboard devices that supported
monochrome 720x348 graphics. This driver was created in 1999 by Ferenc Bakonyi.
In the entire Git history (since Linux 2.6.12-rc2), there has only been one
commit in 2010 which indicated that the driver was in use, commit 529ed806d454
("video: Fix the HGA framebuffer driver"). The commit message states:
Only tested with fbcon, since most fbdev-based software appears
to only support 12bpp and up. It does not appear that this driver has
worked for at least the entire 2.6.x series, perhaps since 2002.
Given the age and limited capabilities of the hardware and the lack of
users, remove this driver and move the former maintainer to CREDITS.

Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>

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fbdev: update help text for CONFIG_FB_NVIDIA

The help text for CONFIG_FB_NVIDIA refers to obsolete hardware and
incorrect default behaviour. This patch updates the description to
reflect the current

fbdev: update help text for CONFIG_FB_NVIDIA

The help text for CONFIG_FB_NVIDIA refers to obsolete hardware and
incorrect default behaviour. This patch updates the description to
reflect the current state of the driver and supported devices.

Signed-off-by: robgithub <rob.github@jumpstation.co.uk>
Signed-off-by: Helge Deller <deller@gmx.de>

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fbdev: au1100fb: Make driver compilable on non-mips platforms

The header asm/mach-au1x00/au1000.h is unused apart from pulling in
<linux/delay.h> (for mdelay()) and <linux/io.h> (for KSEG1ADDR()). T

fbdev: au1100fb: Make driver compilable on non-mips platforms

The header asm/mach-au1x00/au1000.h is unused apart from pulling in
<linux/delay.h> (for mdelay()) and <linux/io.h> (for KSEG1ADDR()). Then
the only platform specific part in the driver is the usage of the KSEG1ADDR
macro, which for the non-mips case can be stubbed.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Helge Deller <deller@gmx.de>

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fbdev: hyperv_fb: Remove hyperv_fb driver

The HyperV DRM driver is available since 5.14. This makes the hyperv_fb
driver redundant, remove it.

Signed-off-by: Prasanna Kumar T S M <ptsm@linux.micros

fbdev: hyperv_fb: Remove hyperv_fb driver

The HyperV DRM driver is available since 5.14. This makes the hyperv_fb
driver redundant, remove it.

Signed-off-by: Prasanna Kumar T S M <ptsm@linux.microsoft.com>
Signed-off-by: Helge Deller <deller@gmx.de>

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Merge tag 'drm-misc-next-2025-10-02' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for v6.19:

UAPI Changes:

Cross-subsystem Changes:
- fbcon cleanups.
- Make drive

Merge tag 'drm-misc-next-2025-10-02' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for v6.19:

UAPI Changes:

Cross-subsystem Changes:
- fbcon cleanups.
- Make drivers depend on FB_TILEBLITTING instead of selecting it,
and hide FB_MODE_HELPERS.

Core Changes:
- More preparations for rust.
- Throttle dirty worker with vblank
- Use drm_for_each_bridge_in_chain_scoped in drm's bridge code and
assorted fixes.
- Ensure drm_client_modeset tests are enabled in UML.
- Rename ttm_bo_put to ttm_bo_fini, as a further step in removing the
TTM bo refcount.
- Add POST_LT_ADJ_REQ training sequence.
- Show list of removed but still allocated bridges.
- Add a simulated vblank interrupt for hardware without it,
and add some helpers to use them in vkms and hypervdrm.

Driver Changes:
- Assorted small fixes, cleanups and updates to host1x, tegra,
panthor, amdxdna, gud, vc4, ssd130x, ivpu, panfrost, panthor,
sysfb, bridge/sn65dsi86, solomon, ast, tidss.
- Convert drivers from using .round_rate() to .determine_rate()
- Add support for KD116N3730A07/A12, chromebook mt8189, JT101TM023,
LQ079L1SX01, raspberrypi 5" panels.
- Improve reclocking on tegra186+ with nouveau.
- Improve runtime pm in amdxdna.
- Add support for HTX_PAI in imx.
- Use a helper to calculate dumb buffer sizes in most drivers.

Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://lore.kernel.org/r/b412fb91-8545-466a-8102-d89c0f2758a7@linux.intel.com

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Merge tag 'fbdev-for-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev updates from Helge Deller:
"Beside the usual bunch of smaller bug fixes, the majority o

Merge tag 'fbdev-for-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev updates from Helge Deller:
"Beside the usual bunch of smaller bug fixes, the majority of changes
were by Zsolt Kajtar to improve the s3fb driver.

Bug fixes:
- Bounds checking to fix vmalloc-out-of-bounds (Albin Babu Varghese)
- Fix logic error in "offb" name match (Finn Thain)
- simplefb: Fix use after free in (Janne Grunau)
- s3fb: Various fixes and powersave improvements (Zsolt Kajtar)

Enhancements & code cleanups:
- Various fixes in the documentation (Bagas Sanjaya)
- Use string choices helpers (Chelsy Ratnawat)
- xenfb: Use vmalloc_array to simplify code (Qianfeng Rong)
- mb862xxfb: use signed type for error codes (Qianfeng Rong)
- Make drivers depend on LCD_CLASS_DEVICE (Thomas Zimmermann)
- radeonfb: Remove stale product link in Kconfig (Sukrut Heroorkar)"

* tag 'fbdev-for-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: Fix logic error in "offb" name match
fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds
fbdev: Make drivers depend on LCD_CLASS_DEVICE
fbdev: radeonfb: Remove stale product link in Kconfig
Documentation: fb: Retitle driver docs
Documentation: fb: ep93xx: Demote section headings
Documentation: fb: Split toctree
fbdev: simplefb: Fix use after free in simplefb_detach_genpds()
fbdev: s3fb: Revert mclk stop in suspend
fbdev: mb862xxfb: Use int type to store negative error codes
fbdev: Use string choices helpers
fbdev: core: Fix ubsan warning in pixel_to_pat
fbdev: s3fb: Implement 1 and 2 BPP modes, improve 4 BPP
fbdev: s3fb: Implement powersave for S3 FB
fbdev: xenfb: Use vmalloc_array to simplify code

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fbdev/hyperv_fb: deprecate this in favor of Hyper-V DRM driver

The Hyper-V DRM driver is available since kernel version 5.14 and it
provides full KMS support and fbdev emulation via the DRM fbdev he

fbdev/hyperv_fb: deprecate this in favor of Hyper-V DRM driver

The Hyper-V DRM driver is available since kernel version 5.14 and it
provides full KMS support and fbdev emulation via the DRM fbdev helpers.
Deprecate this driver in favor of Hyper-V DRM driver.

Signed-off-by: Prasanna Kumar T S M <ptsm@linux.microsoft.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Reviewed-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>

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fbdev: Make drivers depend on LCD_CLASS_DEVICE

LCD_CLASS_DEVICE is the user-controlled option that enables the LCD
display subsystem. Do not select it from fbdev drivers. Selecting it
from drivers c

fbdev: Make drivers depend on LCD_CLASS_DEVICE

LCD_CLASS_DEVICE is the user-controlled option that enables the LCD
display subsystem. Do not select it from fbdev drivers. Selecting it
from drivers can lead to cyclic dependencies within the config.

Some guidelines for using select can be found in the kernel docs at [1].

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://elixir.bootlin.com/linux/v6.16/source/Documentation/kbuild/kconfig-language.rst#L147 # [1]
Signed-off-by: Helge Deller <deller@gmx.de>

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fbdev: radeonfb: Remove stale product link in Kconfig

The product page referenced in the FB_RADEON is no longer valid.
Remove it to avoid pointing to an invalid link.

Signed-off-by: Sukrut Heroorka

fbdev: radeonfb: Remove stale product link in Kconfig

The product page referenced in the FB_RADEON is no longer valid.
Remove it to avoid pointing to an invalid link.

Signed-off-by: Sukrut Heroorkar <hsukrut3@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>

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Drivers: hv: Add CONFIG_HYPERV_VMBUS option

At present VMBus driver is hinged off of CONFIG_HYPERV which entails
lot of builtin code and encompasses too much. It's not always clear
what depends on b

Drivers: hv: Add CONFIG_HYPERV_VMBUS option

At present VMBus driver is hinged off of CONFIG_HYPERV which entails
lot of builtin code and encompasses too much. It's not always clear
what depends on builtin hv code and what depends on VMBus. Setting
CONFIG_HYPERV as a module and fudging the Makefile to switch to builtin
adds even more confusion. VMBus is an independent module and should have
its own config option. Also, there are scenarios like baremetal dom0/root
where support is built in with CONFIG_HYPERV but without VMBus. Lastly,
there are more features coming down that use CONFIG_HYPERV and add more
dependencies on it.

So, create a fine grained HYPERV_VMBUS option and update Kconfigs for
dependency on VMBus.

Signed-off-by: Mukesh Rathor <mrathor@linux.microsoft.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com> # drivers/pci
Signed-off-by: Wei Liu <wei.liu@kernel.org>

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fbdev: s3fb: Implement 1 and 2 BPP modes, improve 4 BPP

With the right setup S3 cards can display 1 and 2 BPP packed pixel
modes, even in high resolutions. So this patch makes them available.

The 4

fbdev: s3fb: Implement 1 and 2 BPP modes, improve 4 BPP

With the right setup S3 cards can display 1 and 2 BPP packed pixel
modes, even in high resolutions. So this patch makes them available.

The 4 BPP packed pixel mode had one pixel column of garbage on the
left side due to how the shift register works, this is fixed now.

There was a limitation that only 8 pixel wide fonts could be used at 4
BPP. Since the CFB routines were updated to handle reverse pixel
ordering correctly that limitation doesn't exists and was removed now.

In 4 BPP interleaved planes mode font widths of multiply of 8 are
accepted now, not just 8 pixels.

The horizontal screen position will not move as much between modes as it
used to. That was caused by the various amount of pipeline delay which
is compensated now as much as possible.

While adjusting the code direct port access of PEL registers was
corrected. Should work now on systems where these are memory mapped.

I've noticed that when in 1 BPP mode the console is used with Unicode
fonts erasing might be done with non-blanks. That's a bug in the VT code
and so not part of this patch.

Signed-off-by: Zsolt Kajtar <soci@c64.rulez.org>
Signed-off-by: Helge Deller <deller@gmx.de>

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fbdev: Make drivers depend on FB_TILEBLITTING

The option CONFIG_FB_TILEBLITTING is controlled by the user. Selecting
it from drivers can lead to cyclic dependencies within the config. In
fbcon, ther

fbdev: Make drivers depend on FB_TILEBLITTING

The option CONFIG_FB_TILEBLITTING is controlled by the user. Selecting
it from drivers can lead to cyclic dependencies within the config. In
fbcon, there's special handling for tile blitting, which currently
cannot be disabled without first disabling the relevant fbdev drivers.
Fix the Kconfig dependency to make it work.

Some guidelines for using select can be found in the kernel docs at [1].

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://elixir.bootlin.com/linux/v6.16/source/Documentation/kbuild/kconfig-language.rst#L147 # [1]
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20250909132047.152612-2-tzimmermann@suse.de

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fbdev: nvidiafb: add depends on HAS_IOPORT

The nvidiafb driver uses inb()/outb() without depending on HAS_IOPORT,
which leads to build errors since kernel v6.13-rc1:
commit 6f043e757445 ("asm-generi

fbdev: nvidiafb: add depends on HAS_IOPORT

The nvidiafb driver uses inb()/outb() without depending on HAS_IOPORT,
which leads to build errors since kernel v6.13-rc1:
commit 6f043e757445 ("asm-generic/io.h: Remove I/O port accessors
for HAS_IOPORT=n")

Add the HAS_IOPORT dependency to prevent the build errors.

(Found in ARCH=um allmodconfig builds)

drivers/video/fbdev/nvidia/nv_accel.c: In function ‘NVDmaWait’:
include/asm-generic/io.h:596:15: error: call to ‘_outb’ declared with attribute error: outb() requires CONFIG_HAS_IOPORT
596 | #define _outb _outb

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Arnd Bergmann <arnd@kernel.org>
Cc: Niklas Schnelle <schnelle@linux.ibm.com>
Cc: Antonino Daplas <adaplas@gmail.com>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: stable@vger.kernel.org # v6.13+
Signed-off-by: Helge Deller <deller@gmx.de>

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fbdev: Fix recursive dependencies wrt BACKLIGHT_CLASS_DEVICE

Do not select BACKLIGHT_CLASS_DEVICE from FB_BACKLIGHT. The latter
only controls backlight support within fbdev core code and data
struct

fbdev: Fix recursive dependencies wrt BACKLIGHT_CLASS_DEVICE

Do not select BACKLIGHT_CLASS_DEVICE from FB_BACKLIGHT. The latter
only controls backlight support within fbdev core code and data
structures.

Make fbdev drivers depend on BACKLIGHT_CLASS_DEVICE and let users
select it explicitly. Fixes warnings about recursive dependencies,
such as

error: recursive dependency detected!
symbol BACKLIGHT_CLASS_DEVICE is selected by FB_BACKLIGHT
symbol FB_BACKLIGHT is selected by FB_SH_MOBILE_LCDC
symbol FB_SH_MOBILE_LCDC depends on FB_DEVICE
symbol FB_DEVICE depends on FB_CORE
symbol FB_CORE is selected by DRM_GEM_DMA_HELPER
symbol DRM_GEM_DMA_HELPER is selected by DRM_PANEL_ILITEK_ILI9341
symbol DRM_PANEL_ILITEK_ILI9341 depends on BACKLIGHT_CLASS_DEVICE

BACKLIGHT_CLASS_DEVICE is user-selectable, so making drivers adapt to
it is the correct approach in any case. For most drivers, backlight
support is also configurable separately.

v3:
- Select BACKLIGHT_CLASS_DEVICE in PowerMac defconfigs (Christophe)
- Fix PMAC_BACKLIGHT module dependency corner cases (Christophe)
v2:
- s/BACKLIGHT_DEVICE_CLASS/BACKLIGHT_CLASS_DEVICE (Helge)
- Fix fbdev driver-dependency corner case (Arnd)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241216074450.8590-2-tzimmermann@suse.de

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fbdev: wm8505fb: select CONFIG_FB_IOMEM_FOPS

The fb_io_mmap() function is used in the file operations but
not enabled in all configurations unless FB_IOMEM_FOPS gets
selected:

ld.lld-20: error: und

fbdev: wm8505fb: select CONFIG_FB_IOMEM_FOPS

The fb_io_mmap() function is used in the file operations but
not enabled in all configurations unless FB_IOMEM_FOPS gets
selected:

ld.lld-20: error: undefined symbol: fb_io_mmap
referenced by wm8505fb.c
drivers/video/fbdev/wm8505fb.o:(wm8505fb_ops) in archive vmlinux.a

Fixes: 11754a504608 ("fbdev/wm8505fb: Initialize fb_ops to fbdev I/O-memory helpers")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>

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fbdev: da8xx: remove the driver

This driver is no longer used on any platform. It has been replaced by
tilcdc on the two DaVinci boards we still support and can be removed.

Signed-off-by: Bartosz G

fbdev: da8xx: remove the driver

This driver is no longer used on any platform. It has been replaced by
tilcdc on the two DaVinci boards we still support and can be removed.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>

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fbdev: sstfb: Make CONFIG_FB_DEVICE optional

The sstfb driver currently depends on CONFIG_FB_DEVICE to create sysfs
entries and access info->dev. This patch wraps the relevant code blocks
with #ifde

fbdev: sstfb: Make CONFIG_FB_DEVICE optional

The sstfb driver currently depends on CONFIG_FB_DEVICE to create sysfs
entries and access info->dev. This patch wraps the relevant code blocks
with #ifdef CONFIG_FB_DEVICE, allowing the driver to be built and used
even if CONFIG_FB_DEVICE is not selected.

The sysfs setting only controls the VGA pass-through state and is not
required for the display to work correctly.
(See: http://vogonswiki.com/index.php/VGA_passthrough_cable
for more information.)

Added some fixes from Thomas Zimmermann.

Signed-off-by: Gonzalo Silvalde Blanco <gonzalo.silvalde@gmail.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>

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Merge tag 'fbdev-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev updates from Helge Deller:
"Code cleanups for offb, shmobile, sisfb, savage, au1200fb,

Merge tag 'fbdev-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev updates from Helge Deller:
"Code cleanups for offb, shmobile, sisfb, savage, au1200fb, uvesafb,
omap2 and sh7760fb, as well as the addition of some HAS_IOPORT
dependencies and adjustment of generated logo file to make build
reproducible"

* tag 'fbdev-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: offb: replace of_node_put with __free(device_node)
fbdev: savage: Handle err return when savagefb_check_var failed
video: hdmi: prefer length specifier in format over string copying
fbdev: uvesafb: replace deprecated strncpy with strscpy_pad
fbdev: au1200fb: replace deprecated strncpy with strscpy
fbdev: fsl-diu-fb: replace deprecated strncpy with strscpy_pad
video: logo: Drop full path of the input filename in generated file
fbdev: add HAS_IOPORT dependencies
fbdev: sh7760fb: allow modular build
fbdev: sisfb: hide unused variables
fbdev: shmobile: fix snprintf truncation
fbdev: omap2: replace of_graph_get_next_endpoint()

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fbdev: add HAS_IOPORT dependencies

In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at
compile time. We thus need to add HAS_IOPORT as dependency for those
drivers using them.

C

fbdev: add HAS_IOPORT dependencies

In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at
compile time. We thus need to add HAS_IOPORT as dependency for those
drivers using them.

Co-developed-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Helge Deller <deller@gmx.de>

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fbdev: sh7760fb: allow modular build

There is no reason to prohibit sh7760fb from being built as a
loadable module as suggested by Geert, so change the config symbol
from bool to tristate to allow t

fbdev: sh7760fb: allow modular build

There is no reason to prohibit sh7760fb from being built as a
loadable module as suggested by Geert, so change the config symbol
from bool to tristate to allow that and change the FB dependency as
needed.

Fixes: f75f71b2c418 ("fbdev/sh7760fb: Depend on FB=y")
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>

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fbdev: Select I/O-memory framebuffer ops for SBus

Framebuffer I/O on the Sparc Sbus requires read/write helpers for
I/O memory. Select FB_IOMEM_FOPS accordingly.

Reported-by: Nick Bowler <nbowler@d

fbdev: Select I/O-memory framebuffer ops for SBus

Framebuffer I/O on the Sparc Sbus requires read/write helpers for
I/O memory. Select FB_IOMEM_FOPS accordingly.

Reported-by: Nick Bowler <nbowler@draconx.ca>
Closes: https://lore.kernel.org/lkml/5bc21364-41da-a339-676e-5bb0f4faebfb@draconx.ca/
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 8813e86f6d82 ("fbdev: Remove default file-I/O implementations")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Helge Deller <deller@gmx.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v6.8+
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240322083005.24269-1-tzimmermann@suse.de

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Merge tag 'fbdev-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev updates from Helge Deller:

- Allow console fonts up to 64x128 pixels (Samuel Thibault)

Merge tag 'fbdev-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev updates from Helge Deller:

- Allow console fonts up to 64x128 pixels (Samuel Thibault)

- Prevent division-by-zero in fb monitor code (Roman Smirnov)

- Drop Renesas ARM platforms from Mobile LCDC framebuffer driver (Geert
Uytterhoeven)

- Various code cleanups in viafb, uveafb and mb862xxfb drivers by
Aleksandr Burakov, Li Zhijian and Michael Ellerman

* tag 'fbdev-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: panel-tpo-td043mtea1: Convert sprintf() to sysfs_emit()
fbmon: prevent division by zero in fb_videomode_from_videomode()
fbcon: Increase maximum font width x height to 64 x 128
fbdev: viafb: fix typo in hw_bitblt_1 and hw_bitblt_2
fbdev: mb862xxfb: Fix defined but not used error
fbdev: uvesafb: Convert sprintf/snprintf to sysfs_emit
fbdev: Restrict FB_SH_MOBILE_LCDC to SuperH

show more ...

fbdev: Restrict FB_SH_MOBILE_LCDC to SuperH

Since commit f402f7a02af6956d ("staging: board: Remove Armadillo-800-EVA
board staging code"), there are no more users of the legacy SuperH
Mobile LCDC fr

fbdev: Restrict FB_SH_MOBILE_LCDC to SuperH

Since commit f402f7a02af6956d ("staging: board: Remove Armadillo-800-EVA
board staging code"), there are no more users of the legacy SuperH
Mobile LCDC framebuffer driver on Renesas ARM platforms. All former
users on these platforms have been converted to the SH-Mobile DRM
driver, using DT.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Helge Deller <deller@gmx.de>

show more ...

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

Kickstart 6.9 development cycle.

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

video/nomodeset: Select nomodeset= parameter with CONFIG_VIDEO

Enable support for nomodeset= parameter via CONFIG_VIDEO. Both,
DRM and fbdev, already select this option. Remove the existing
option C

video/nomodeset: Select nomodeset= parameter with CONFIG_VIDEO

Enable support for nomodeset= parameter via CONFIG_VIDEO. Both,
DRM and fbdev, already select this option. Remove the existing
option CONFIG_VIDEO_NOMODESET. Simplifies the Kconfig rules.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20240118090721.7995-4-tzimmermann@suse.de

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