<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-dev/drivers/video/Kconfig, branch master</title>
<subtitle>Linux kernel development work - see feature branches</subtitle>
<id>https://git.zx2c4.com/linux-dev/atom/drivers/video/Kconfig?h=master</id>
<link rel='self' href='https://git.zx2c4.com/linux-dev/atom/drivers/video/Kconfig?h=master'/>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/'/>
<updated>2022-06-27T09:07:55Z</updated>
<entry>
<title>drm: Implement DRM aperture helpers under video/</title>
<updated>2022-06-27T09:07:55Z</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2022-06-22T14:01:33Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=7283f862bd991c8657e9bf1c02db772fcf018f13'/>
<id>urn:sha1:7283f862bd991c8657e9bf1c02db772fcf018f13</id>
<content type='text'>
Implement DRM's aperture helpers under video/ for sharing with other
sub-systems. Remove DRM-isms from the interface. The helpers track
the ownership of framebuffer apertures and provide hand-over from
firmware, such as EFI and VESA, to native graphics drivers.

Other subsystems, such as fbdev and vfio, also have to maintain ownership
of framebuffer apertures. Moving DRM's aperture helpers to a more public
location allows all subsystems to interact with each other and share a
common implementation.

The aperture helpers are selected by the various firmware drivers within
DRM and fbdev, and the VGA text-console driver.

The original DRM interface is kept in place for use by DRM drivers.

v3:
	* prefix all interfaces with aperture_ (Javier)
	* rework and simplify documentation (Javier)
	* rename struct dev_aperture to struct aperture_range
	* rebase onto latest DRM
	* update MAINTAINERS entry

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Javier Martinez Canillas &lt;javierm@redhat.com&gt;
Tested-by: Laszlo Ersek &lt;lersek@redhat.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20220622140134.12763-3-tzimmermann@suse.de
</content>
</entry>
<entry>
<title>treewide: Add SPDX license identifier - Makefile/Kconfig</title>
<updated>2019-05-21T08:50:46Z</updated>
<author>
<name>Thomas Gleixner</name>
<email>tglx@linutronix.de</email>
</author>
<published>2019-05-19T12:07:45Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=ec8f24b7faaf3d4799a7c3f4c1b87f6b02778ad1'/>
<id>urn:sha1:ec8f24b7faaf3d4799a7c3f4c1b87f6b02778ad1</id>
<content type='text'>
Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'fbdev-v4.17' of git://github.com/bzolnier/linux</title>
<updated>2018-04-10T17:20:00Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2018-04-10T17:20:00Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=5e630afdcb82779f5bf03fd4a5e86adc56fe7c8a'/>
<id>urn:sha1:5e630afdcb82779f5bf03fd4a5e86adc56fe7c8a</id>
<content type='text'>
Pull fbdev updates from Bartlomiej Zolnierkiewicz:
 "There is nothing really major here, just a couple of small bugfixes,
  improvements and cleanups:

   - make it possible to load radeonfb driver when offb driver is loaded
     first (Mathieu Malaterre)

   - fix memory leak in offb driver (Mathieu Malaterre)

   - fix unaligned access in udlfb driver (Ladislav Michl)

   - convert atmel_lcdfb driver to use GPIO descriptors (Ludovic
     Desroches)

   - avoid mismatched prototypes in sisfb driver (Arnd Bergmann)

   - remove VLA usage from viafb driver (Gustavo A. R. Silva)

   - add missing help text to FB_I810_I2 config option (Ulf Magnusson)

   - misc fixes (Gustavo A. R. Silva, Colin Ian King, Markus Elfring)

   - remove dead code from s3c-fb driver for Exynos and S5PV210
     platforms

   - misc cleanups (Corentin Labbe, Ladislav Michl, Ulf Magnusson,
     Vladimir Zapolskiy, Markus Elfring)"

* tag 'fbdev-v4.17' of git://github.com/bzolnier/linux: (32 commits)
  video: fbdev: s3c-fb: remove dead platform code for Exynos and S5PV210 platforms
  video: au1100fb: Delete an unnecessary variable initialisation in au1100fb_drv_probe()
  video: au1100fb: Improve a size determination in au1100fb_drv_probe()
  video: au1100fb: Delete an error message for a failed memory allocation in au1100fb_drv_probe()
  video/console/sticore: Delete an error message for a failed memory allocation in sti_try_rom_generic()
  video: ARM CLCD: Improve a size determination in clcdfb_probe()
  video: ARM CLCD: Delete an error message for a failed memory allocation in clcdfb_probe()
  video: matroxfb: Delete an error message for a failed memory allocation in matroxfb_crtc2_probe()
  video: s3c-fb: Improve a size determination in s3c_fb_probe()
  video: s3c-fb: Delete an error message for a failed memory allocation in s3c_fb_probe()
  video: fsl-diu-fb: Delete an error message for a failed memory allocation in fsl_diu_init()
  video: ssd1307fb: Improve a size determination in ssd1307fb_probe()
  video: smscufx: Delete an error message for a failed memory allocation in ufx_realloc_framebuffer()
  video: smscufx: Return an error code only as a constant in ufx_realloc_framebuffer()
  video: smscufx: Less checks in ufx_usb_probe() after error detection
  video: udlfb: Return an error code only as a constant in dlfb_realloc_framebuffer()
  video/fbdev/stifb: Delete an error message for a failed memory allocation in stifb_init_fb()
  video/fbdev/stifb: Return -ENOMEM after a failed kzalloc() in stifb_init_fb()
  video: fbdev: aty128fb: use true and false for boolean values
  fbdev: aty: fix missing indentation in if statement
  ...
</content>
</entry>
<entry>
<title>Kconfig : Remove HAS_IOMEM dependency for Graphics support</title>
<updated>2018-03-19T06:01:54Z</updated>
<author>
<name>Farhan Ali</name>
<email>alifm@linux.vnet.ibm.com</email>
</author>
<published>2018-02-22T16:22:22Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=0a3994f9da47c9dd91e54ced4d003a3a364cdc3f'/>
<id>urn:sha1:0a3994f9da47c9dd91e54ced4d003a3a364cdc3f</id>
<content type='text'>
The 'commit e25df1205f37 ("[S390] Kconfig: menus with depends on HAS_IOMEM.")'
added the HAS_IOMEM dependecy for "Graphics support". This disabled the
"Graphics support" menu for S390. But if we enable VT layer for S390,
we would also need to enable the dummy console. So let's remove the
HAS_IOMEM dependency.

Move this dependency to sub menu items and console drivers that use
io memory.

Signed-off-by: Farhan Ali &lt;alifm@linux.vnet.ibm.com&gt;
Reviewed-by: Thomas Huth &lt;thuth@redhat.com&gt;
Message-Id: &lt;6e8ef238162df5be4462126be155975c722e9863.1519315352.git.alifm@linux.vnet.ibm.com&gt;
Acked-by: Bartlomiej Zolnierkiewicz &lt;b.zolnierkie@samsung.com&gt;
Signed-off-by: Christian Borntraeger &lt;borntraeger@de.ibm.com&gt;
Signed-off-by: Martin Schwidefsky &lt;schwidefsky@de.ibm.com&gt;
</content>
</entry>
<entry>
<title>video: remove unused kconfig SH_LCD_MIPI_DSI</title>
<updated>2018-03-12T16:06:52Z</updated>
<author>
<name>Corentin Labbe</name>
<email>clabbe.montjoie@gmail.com</email>
</author>
<published>2018-03-12T16:06:52Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=1aa9b8ada01ece155bbb6b7d0b447f5f5341d7ba'/>
<id>urn:sha1:1aa9b8ada01ece155bbb6b7d0b447f5f5341d7ba</id>
<content type='text'>
SH_LCD_MIPI_DSI is unused since commit 18b6562c243f ("fbdev: sh_mipi_dsi:
remove driver") so no need to keep it.

Fixes: 18b6562c243f ("fbdev: sh_mipi_dsi: remove driver")
Signed-off-by: Corentin Labbe &lt;clabbe.montjoie@gmail.com&gt;
Signed-off-by: Bartlomiej Zolnierkiewicz &lt;b.zolnierkie@samsung.com&gt;
</content>
</entry>
<entry>
<title>fbdev: sh_mipi_dsi: remove driver</title>
<updated>2016-05-10T08:53:38Z</updated>
<author>
<name>Simon Horman</name>
<email>horms+renesas@verge.net.au</email>
</author>
<published>2016-04-04T01:48:04Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=18b6562c243f3a4be91a7a240090ebefccf39761'/>
<id>urn:sha1:18b6562c243f3a4be91a7a240090ebefccf39761</id>
<content type='text'>
Remove the sh_mipi_dsi driver as it appears to be unused since
c0bb9b302769 ("ARCH: ARM: shmobile: Remove ag5evm board support").

Signed-off-by: Simon Horman &lt;horms+renesas@verge.net.au&gt;
Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
</content>
</entry>
<entry>
<title>drm: Remove two-level menu in Kconfig</title>
<updated>2015-08-07T17:06:37Z</updated>
<author>
<name>Thierry Reding</name>
<email>treding@nvidia.com</email>
</author>
<published>2015-08-07T16:10:17Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=0630db4f7a43a7d03560ba898134971c53d22a4a'/>
<id>urn:sha1:0630db4f7a43a7d03560ba898134971c53d22a4a</id>
<content type='text'>
The Direct Rendering Manager Kconfig option is already a separate menu,
so remove the extra level to make it easier to navigate.

Signed-off-by: Thierry Reding &lt;treding@nvidia.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
</content>
</entry>
<entry>
<title>gpu: ipu-v3: Move i.MX IPUv3 core driver out of staging</title>
<updated>2014-06-04T09:06:52Z</updated>
<author>
<name>Philipp Zabel</name>
<email>p.zabel@pengutronix.de</email>
</author>
<published>2013-09-30T14:13:39Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=39b9004d1f626b88b775c7655d3f286e135dfec6'/>
<id>urn:sha1:39b9004d1f626b88b775c7655d3f286e135dfec6</id>
<content type='text'>
The i.MX Image Processing Unit (IPU) contains a number of image processing
blocks that sit right in the middle between DRM and V4L2. Some of the modules,
such as Display Controller, Processor, and Interface (DC, DP, DI) or CMOS
Sensor Interface (CSI) and their FIFOs could be assigned to either framework,
but others, such as the dma controller (IDMAC) and image converter (IC) can
be used by both.
The IPUv3 core driver provides an internal API to access the modules, to be
used by both DRM and V4L2 IPUv3 drivers.

Signed-off-by: Lucas Stach &lt;l.stach@pengutronix.de&gt;
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Acked-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>video: Kconfig: move drm and fb into separate menus</title>
<updated>2014-04-17T05:10:20Z</updated>
<author>
<name>Tomi Valkeinen</name>
<email>tomi.valkeinen@ti.com</email>
</author>
<published>2014-02-13T14:32:13Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=776bbb97e0a37fe67bd0870e5aa4845af856b872'/>
<id>urn:sha1:776bbb97e0a37fe67bd0870e5aa4845af856b872</id>
<content type='text'>
At the moment the "Device Drivers / Graphics support" kernel config page
looks rather messy, with DRM and fbdev driver selections on the same
page, some on the top level Graphics support page, some under their
respective subsystems.

If I'm not mistaken, this is caused by the drivers depending on other
things than DRM or FB, which causes Kconfig to arrange the options in
not-so-neat manner.

Both DRM and FB have a main menuconfig option for the whole DRM or FB
subsystem. Optimally, this would be enough to arrange all DRM and FB
options under the respective subsystem, but for whatever reason this
doesn't work reliably.

This patch adds an explicit submenu for DRM and FB, making it much
clearer which options are related to FB, and which to DRM.

Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
Acked-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Acked-by: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Acked-by: Rob Clark &lt;robdclark@gmail.com&gt;
Reviewed-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Acked-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
</content>
</entry>
<entry>
<title>video: move fbdev to drivers/video/fbdev</title>
<updated>2014-04-17T05:10:19Z</updated>
<author>
<name>Tomi Valkeinen</name>
<email>tomi.valkeinen@ti.com</email>
</author>
<published>2014-02-13T13:31:38Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=f7018c21350204c4cf628462f229d44d03545254'/>
<id>urn:sha1:f7018c21350204c4cf628462f229d44d03545254</id>
<content type='text'>
The drivers/video directory is a mess. It contains generic video related
files, directories for backlight, console, linux logo, lots of fbdev
device drivers, fbdev framework files.

Make some order into the chaos by creating drivers/video/fbdev
directory, and move all fbdev related files there.

No functionality is changed, although I guess it is possible that some
subtle Makefile build order related issue could be created by this
patch.

Signed-off-by: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
Acked-by: Laurent Pinchart &lt;laurent.pinchart@ideasonboard.com&gt;
Acked-by: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Acked-by: Rob Clark &lt;robdclark@gmail.com&gt;
Acked-by: Jingoo Han &lt;jg1.han@samsung.com&gt;
Acked-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
</content>
</entry>
</feed>
