From: Rob Herring
Fixes crashes in Mesa on platform device, which expected *device to
have a device when 0 was returned.
(code from a paste by Rob, commit message by anholt)
Signed-off-by: Eric Anholt
---
xf86drm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/xf86drm.c b/xf86drm.c
glxgears was spamming this 12 times at startup because of Mesa's
probing of the DRM device code, which doesn't support platform
devices.
Signed-off-by: Eric Anholt
---
xf86drm.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/xf86drm.c b/xf86drm.c
index 9b52889e4cef..52add5e44
Stephen Warren writes:
> On 10/27/2016 10:52 AM, Eric Anholt wrote:
>> From: Linus Walleij
>>
>> The idea is to give useful names to GPIO lines that an implementer
>> will be using from userspace, e.g. for maker type projects. These are
>> user-visible using t
From: Andrea Merello
We are incorrectly defining the pwr LED, attaching it to a gpio line
that is wired to the Wi-Fi SDIO module (which fails due to this).
The actual power LED is connected to the GPIO expander, which we don't
expose currently.
Thanks-to: Eric Anholt [for clarifying we
instructions do not interfere.
(Original patch by Jonas, changes by anholt for style cleanup,
removing validation the kernel doesn't need to do, and adding the flag
for userspace).
Signed-off-by: Jonas Pfeil
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_drv.c | 1 +
driver
From: Derek Foreman
There was a small window where a userspace program could submit
a pageflip after receiving a pageflip completion event yet still
receive EBUSY.
Signed-off-by: Derek Foreman
Signed-off-by: Eric Anholt
Reviewed-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_crtc.c | 8
Stefan Wahren writes:
> Hi Eric,
>
>> Eric Anholt hat am 27. Oktober 2016 um 18:52 geschrieben:
>>
>>
>> From: Linus Walleij
>>
>> The idea is to give useful names to GPIO lines that an implementer
>> will be using from userspace, e.g. for
Thomas Gleixner writes:
> On Fri, 28 Oct 2016, Eric Anholt wrote:
>
>> Thomas Gleixner writes:
>> > This is missing a fixes tag. I have no idea when that problem was
>> > introduced, so I have no way to decide whether this needs to be tagged
>> > stable
the magic cookie
> + * is filled if debugging is enabled
> + */
> + sg_init_table(scatterlist, num_pages);
> + /* Now set the pages for each scatterlist */
I feel like the comments don't add much, but either way:
Acked-by: Eric Anholt
> for (i = 0; i <
Michael Zoran writes:
> Setting the DMA mask is optional on 32 bit but
> is mandatory on 64 bit. Set the DMA mask and coherent
> to force all DMA to be in the 32 bit address space.
>
> This is considered a "good practice" and most drivers
> already do this.
>
> Signed-off-by: Michael Zoran
> --
Stefan Wahren writes:
>> Eric Anholt hat am 31. Oktober 2016 um 18:53 geschrieben:
>>
>>
>> Stefan Wahren writes:
>>
>> > Hi Eric,
>> >
>> >> Eric Anholt hat am 27. Oktober 2016 um 18:52
>> >> geschrieben:
>>
t is expected that a human debugging
> the kernel interpret it.
>
> This change adds a cast to long before the original cast
> to int to silence the warning.
>
> Signed-off-by: Michael Zoran
Thanks for sorting this out.
Reviewed-by: Eric Anholt
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Aaron Moore writes:
> Fix coding style issue caught by checkpatch.pl relating to braces on
> single statement blocks. This issue was corrected in 3 locations.
>
> Signed-off-by: Aaron Moore
Reviewed-by: Eric Anholt
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Stephen Boyd writes:
> On 12/14, Eric Anholt wrote:
>>
>> /* the gates */
>>
>> @@ -1890,8 +1976,18 @@ static int bcm2835_clk_probe(struct platform_device
>> *pdev)
>> if (IS_ERR(cprman->regs))
>> return PTR_
Emil Velikov writes:
> On 21 October 2016 at 18:12, Eric Anholt wrote:
>> glxgears was spamming this 12 times at startup because of Mesa's
>> probing of the DRM device code, which doesn't support platform
>> devices.
>>
> Better option is to add support f
Greg KH writes:
> On Sun, Oct 23, 2016 at 10:29:32PM -0700, mzo...@crowfest.net wrote:
>> From: Michael Zoran
>>
>> The original arm implementation uses dmac_map_area which is not
>> portable. Replace it with an architecture neutral version
>> which uses dma_map_sg.
>>
>> As you can see that
mzo...@crowfest.net writes:
> From: Michael Zoran
>
> The original arm implementation uses dmac_map_area which is not
> portable. Replace it with an architecture neutral version
> which uses dma_map_sg.
>
> As you can see that for larger page sizes, the dma_map_sg
> implementation is faster then
e<#secure method=pgpmime mode=sign>
Andreas Färber writes:
> bcm2837-rpi-3-b.dts, its only in-tree user, was overriding it as
> "brcm,bcm2837" already.
Pulled to bcm2835-dt-64-next. Thanks!
Greg Kroah-Hartman writes:
> On Mon, Oct 17, 2016 at 12:44:04PM -0700, Eric Anholt wrote:
>> These were throwing warnings on aarch64, and all are trivially
>> converted to longs.
>>
>> Signed-off-by: Eric Anholt
>> ---
>> drivers/staging/vc04_services/i
Michael Zoran writes:
> On Tue, 2016-10-25 at 08:00 -0700, Michael Zoran wrote:
>> On Mon, 2016-10-24 at 10:31 -0700, Eric Anholt wrote:
>> > mzo...@crowfest.net writes:
>> >
>> > > */
>> > >
>> > > static int
>>
SF Markus Elfring writes:
> From: Markus Elfring
> Date: Sat, 31 Dec 2016 22:42:34 +0100
>
> Some update suggestions were taken into account
> from static source code analysis.
This series is:
Reviewed-by: Eric Anholt
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bootloaders (the closed firmware or u-boot)
set up the watchdog, but this seems reasonable since they might want to
later.
Acked-by: Eric Anholt
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Description: PGP signature
x27;re not triggering our IRQ handler anyway.
Note that patch #11 is not intended to be pushed, it's just a demo.
Eric Anholt (11):
clk: bcm2835: Don't rate change PLLs on behalf of DSI PLL dividers.
clk: bcm2835: Register the DSI0/DSI1 pixel clocks.
clk: bcm2835: Add leaf clock measu
We want the HVS on, obviously, and we also want DSP3 (PV1's source) to
be muxed from HVS channel 2 like we expect in vc4_crtc.c. The
firmware wasn't setting the DSP3 mux up when both the LCD and HDMI
were disabled.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_h
.
We *do* want PLLH to change so that PLLH_AUX can be exactly the value
we want, though. Thus, we need to have a per-divider policy of
whether to pass rate changes up.
Signed-off-by: Eric Anholt
---
drivers/clk/bcm/clk-bcm2835.c | 42 --
1 file changed, 28
This commit is not intended to be merged. Instead we will use
overlays to enable the panel, and this commit is just a demo of how
things get wired up.
Signed-off-by: Eric Anholt
---
arch/arm/boot/dts/bcm283x.dtsi | 30 +-
1 file changed, 29 insertions(+), 1 deletion
These are part of the vc4 display pipeline.
Signed-off-by: Eric Anholt
---
.../devicetree/bindings/display/brcm,bcm-vc4.txt | 35 ++
1 file changed, 35 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
b/Documentation/devicetree
We have to set a different pixel format, which tells the hardware to
use the pix_width field that's fed in sideband from the DSI encoder to
divide the "pixel" clock.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_crtc.c | 33 +++--
driv
:
disable_touchscreen=1
ignore_lcd=2
mask_gpu_interrupt1=0x1000
This means that the firmware won't power on the panel at boot time (no
rainbow) and the touchscreen input won't work. The native input
driver for the touchscreen still needs to be written.
Signed-off-by: Eric Anholt
---
drive
This proved incredibly useful during debugging of the DSI driver, to
see if our clocks were running at rate we requested. Let's leave it
here for the next person interacting with clocks on the platform (and
so that hopefully we can just hook it up to debugfs some day).
Signed-off-by: Eric A
This doesn't yet cover input, but the driver does get the display
working when the firmware is disabled from talking to our I2C lines.
Signed-off-by: Eric Anholt
---
.../display/panel/raspberrypi,touchscreen.txt | 45 ++
1 file changed, 45 insertions(+)
create
st, but it does put a lot of the register definitions and
code in place.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/Kconfig |2 +
drivers/gpu/drm/vc4/Makefile |1 +
drivers/gpu/drm/vc4/vc4_debugfs.c |1 +
drivers/gpu/drm/vc4/vc4_drv.c |1 +
drivers/gpu/drm/vc4
The modules stay disabled by default, and if you want to enable DSI
you'll need an overlay that connects a panel to it.
Signed-off-by: Eric Anholt
---
arch/arm/boot/dts/bcm2835-rpi.dtsi | 8 +++
arch/arm/boot/dts/bcm283x.dtsi | 49 +++---
2 files ch
The DSI pixel clocks are muxed from clocks generated in the analog phy
by the DSI driver. In order to set them as parents, we need to do the
same name lookup dance on them as we do for our root oscillator.
Signed-off-by: Eric Anholt
---
.../bindings/clock/brcm,bcm2835-cprman.txt | 15
times per second.
Signed-off-by: Eric Anholt
Cc: linux-stable
---
mm/page_alloc.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6de9440e3ae2..bea7204c14a5 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7289,8 +7289,6 @@ int alloc_contig_
Michal Hocko writes:
> This has been already brought up
> http://lkml.kernel.org/r/20161130092239.gd18...@dhcp22.suse.cz and there
> was a proposed patch for that which ratelimited the output
> http://lkml.kernel.org/r/20161130132848.gg18...@dhcp22.suse.cz resp.
> http://lkml.kernel.org/r/robbat2
Michal Nazarewicz writes:
> On Thu, Dec 29 2016, Eric Anholt wrote:
>> Michal Hocko writes:
>>
>>> This has been already brought up
>>> http://lkml.kernel.org/r/20161130092239.gd18...@dhcp22.suse.cz and there
>>> was a proposed patch for
Michal Nazarewicz writes:
> On Thu, Dec 29 2016, Eric Anholt wrote:
>> Michal Nazarewicz writes:
>>
>>> On Thu, Dec 29 2016, Eric Anholt wrote:
>>>> Michal Hocko writes:
>>>>
>>>>> This has been already brought up
>>>>
From: Boris Brezillon
The VEC IP is a TV DAC, providing support for PAL and NTSC standards.
Signed-off-by: Boris Brezillon
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/Makefile | 1 +
drivers/gpu/drm/vc4/vc4_debugfs.c | 1 +
drivers/gpu/drm/vc4/vc4_drv.c | 1 +
drivers
From: Boris Brezillon
Add the VEC (Video EnCoder) node definition in bcm283x.dtsi.
Signed-off-by: Boris Brezillon
Signed-off-by: Eric Anholt
---
arch/arm/boot/dts/bcm283x.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts
the connector
state accordingly.
Each driver is then responsible for checking and applying the new config
in its ->atomic_mode_{check,set}() operations.
Signed-off-by: Boris Brezillon
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/drm_atomic.c |
From: Boris Brezillon
Document the DT binding for the VEC (Video EnCoder) IP.
Signed-off-by: Boris Brezillon
Signed-off-by: Eric Anholt
---
Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree
From: Boris Brezillon
Enable the VEC IP on all RaspberryPi boards.
Signed-off-by: Boris Brezillon
Signed-off-by: Eric Anholt
---
arch/arm/boot/dts/bcm2835-rpi.dtsi | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi
b/arch/arm/boot/dts/bcm2835
From: Boris Brezillon
PV_CONTROL_CLK_SELECT_VEC is actually 2 and not 0. Fix the definition and
rework the vc4_set_crtc_possible_masks() to cover the full range of the
PV_CONTROL_CLK_SELECT field.
Signed-off-by: Boris Brezillon
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_crtc.c
Here's a series from Boris for enabling SDTV output on VC4. There are
two other patches to the clk subsystem necessary to get it working,
which I'm in the process of reviewing.
I've tested it on composite input of a monitor I had laying around,
and it's basically working. Booting with the firmwa
Linux 4.9-rc1 (2016-10-15 12:17:50 -0700)
are available in the git repository at:
https://github.com/anholt/linux tags/bcm2835-defconfig-next-2016-11-18
for you to fetch changes up to bab0cb90550467c71f4e1b73da406a2280c4f418:
ARM: bcm2835: add thermal driver to default config (2016-11-11
ranch.
Andrea Merello (1):
ARM64: dts: bcm2837-rpi-3-b: remove incorrect pwr LED
Andreas Färber (1):
ARM64: dts: bcm2835: Fix bcm2837 compatible string
Eric Anholt (2):
ARM: dts: bcm283x: Define standard pinctrl groups i
:36
-0800)
This pull request brings in DT changes for BCM2835: pinctrl setup
cleanups, GPIO line naming, and the node for the new thermal driver.
Eric Anholt (1
Linux 4.9-rc1 (2016-10-15 12:17:50 -0700)
are available in the git repository at:
https://github.com/anholt/linux tags/bcm2835-defconfig-64-next-2016-11-18
for you to fetch changes up to ac178e4280e65f4d0d14b13a7bfec3a43ff90e66:
ARM64: bcm2835: add thermal driver to default config (2016-1
Pan Bian writes:
> Function vc4_cl_lookup_bos() does not set the error code when
> drm_malloc_ab() returns a NULL pointer, and will return 0 (indicates
> success). This patch fixes the bug, assigning "-ENOMEM" to the return
> variable ret on the path that memory allocation fails.
>
> Bugzilla: ht
I just got the ack on the DT bindings for VEC, so I'd like to get it
pulled if we can. If it's too late for 4.10, I'm fine waiting.
Adding VEC support should have a low chance of regressions because it
doesn't get a mode configured by default. This is due to it reporting
unknown connector state
Michael Zoran writes:
> On Mon, 2017-03-20 at 10:22 -0700, Eric Anholt wrote:
>> Michael Zoran writes:
>>
>> > > > Since the API is completely documented, I see no reason we or
>> > > > anybody
>> > > > couldn't essentially re
Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
are available in the git repository at:
git://github.com/anholt/linux tags/bcm2835-defconfig-64-next-2017-03-21
for you to fetch changes up to 3c9d36192802d60fca73c85c7096221371c36be7:
arm64: set CONFIG_MMC_BCM2835=y in defconfig (2017-03-17 17:0
Russell King - ARM Linux writes:
> On Mon, Mar 20, 2017 at 04:36:14PM -0700, Eric Anholt wrote:
>> +static struct amba_driver pl111_amba_driver = {
>> +.drv = {
>> +.name = "clcd-pl11x",
>
> either:
>
> .name = "clc
:28 -0800)
This pull request updates the MAINTAINERS file for BCM283x for 4.12.
Eric Anholt (1):
MAINTAINERS: Add Stefan Wahren to bcm2835.
Stephen Warren (1
Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
are available in the git repository at:
git://github.com/anholt/linux tags/bcm2835-defconfig-next-2017-03-21
for you to fetch changes up to 51a08de0fd3d1d25d28f99ef992cb429cced56a5:
arm: set CONFIG_MMC_BCM2835=y in bcm2835_defconfig and multi_v7_
).
Boris Brezillon (1):
ARM: dts: bcm283x: Add HDMI audio related properties
Eric Anholt (1):
ARM: dts: bcm2835: Add the DSI module nodes and clocks.
Gerd Hoffmann (1):
ARM: dts: bcm2835: add sdhost controller to devicetree
arch/arm/boot/dts/bcm2835
Michael Zoran writes:
> On Tue, 2017-03-21 at 10:34 -0700, Eric Anholt wrote:
>> Michael Zoran writes:
>>
>> > On Mon, 2017-03-20 at 10:22 -0700, Eric Anholt wrote:
>> > > Michael Zoran writes:
>> > >
>> > > > > > Since
The logic was all right in the end, the name was just backwards.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_dsi.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c
index 3bad8bad32a2
Colin King writes:
> From: Colin Ian King
>
> The pointer plane is always null on the error path at label 'fail'
> hence the check if it is non-null is redundant. We can therefore
> remove the check and the destruction of plane as well as the fail
> error path and instead just return an -ENOMEM
The DPHY spec requires a much larger T_INIT than I was specifying
before. In the absence of clear specs from the slave of what their
timing is, just use the value that the firmware was using.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_dsi.c | 12 +++-
1 file changed, 11
Gerd Hoffmann writes:
> We need to enable this controller so that we can switch the SD card's
> pinmux over to it by default, which will improve storage performance.
>
> Read access (dd with 64k blocks on rpi2):
> CONFIG_MMC_SDHCI_IPROC: 11-12 MB/s
> CONFIG_MMC_BCM2835: 19-20 MB/s
>
> Dif
Mauro Carvalho Chehab writes:
> Em Wed, 15 Mar 2017 18:46:24 -0700
> Michael Zoran escreveu:
>
>> On Wed, 2017-03-15 at 22:08 -0300, Mauro Carvalho Chehab wrote:
>>
>> > No, I didn't. Thanks! Applied it but, unfortunately, didn't work.
>> > Perhaps I'm missing some other patch. I'm compiling it
We'd like to reuse these register definitions for the DRM CLCD driver,
but there's a bunch of fbdev-specific code in the current header.
Signed-off-by: Eric Anholt
---
include/linux/amba/clcd-regs.h | 76 ++
include/linux/amba/clcd.h
e drm-misc tree once it's
ready.
For anyone interested in looking through the history of what I changed
from Tom's v1 patch,
https://github.com/anholt/linux/tree/bcm11360-clcd has it (and all the
rest of the platform bits I've needed).
Eric Anholt (1):
video: ARM CLCD: Move r
existing devicetree binding, while not using quite as
many of its properties as the fbdev driver does (those are left for
future work).
v2: Nearly complete rewrite by anholt, cutting 2/3 of the code thanks
to DRM core's excellent new helpers.
Signed-off-by: Tom Cooksey
Signed-off-by: Eric A
Russell King - ARM Linux writes:
> On Fri, Mar 17, 2017 at 03:47:42PM -0700, Eric Anholt wrote:
>> This is a modesetting driver for the pl111 CLCD display controller
>> found on various ARM platforms such as the Versatile Express. The
>> driver has only been tested on
Daniel Vetter writes:
> On Fri, Mar 17, 2017 at 03:47:42PM -0700, Eric Anholt wrote:
>> From: Tom Cooksey
>>
>> This is a modesetting driver for the pl111 CLCD display controller
>> found on various ARM platforms such as the Versatile Express. The
>> d
We'd like to reuse these register definitions for the DRM CLCD driver,
but there's a bunch of fbdev-specific code in the current header.
Signed-off-by: Eric Anholt
---
include/linux/amba/clcd-regs.h | 76 ++
include/linux/amba/clcd.h
ach if we don't have a DRM
panel, use DRM_GEM_CMA_FOPS, update MAINTAINERS, use the simple
display helper, use drm_gem_cma_dumb_create (same as our wrapper).
Signed-off-by: Tom Cooksey
Signed-off-by: Eric Anholt
---
Documentation/gpu/index.rst | 1 +
Documen
Like the atomic update hook it's wrapping, the plane_state is the old
one, and the new one is in plane->state. Both msxfb and tinydrm use
it correctly, but I mistook it for the new state in pl111 due to its
naming.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/drm_simple_kms_help
till
contiguous, of course).
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_drv.h | 28 +--
drivers/gpu/drm/vc4/vc4_gem.c | 12 ++-
drivers/gpu/drm/vc4/vc4_irq.c | 61 +++
drivers/gpu/drm/vc4/vc4_render_cl.c | 3 +-
drivers/gpu/drm/vc4/vc4_v3
Mauro Carvalho Chehab writes:
> Em Fri, 27 Jan 2017 13:54:57 -0800
> Eric Anholt escreveu:
>
>> Here's my first pass at importing the camera driver. There's a bunch
>> of TODO left to it, most of which is documented, and the rest being
>> standard checkpat
Eric Anholt writes:
> The HDMI encoder IP embeds all needed blocks to output audio, with a
> custom DAI called MAI moving audio between the two parts of the HDMI
> core. This driver now exposes a sound card to let users stream audio
> to their display.
>
> Using the hdmi-cod
Gerd Hoffmann writes:
> Hi,
>
> Next version if the bcm2835 sdhost patch series.
Still waiting for the subsystem maintainer to merge the driver before
merging the platform side.
signature.asc
Description: PGP signature
ld be that a valid shader is rejected because some
undefined memory after the PROG_END slots is parsed as a branch and
the rest of its setup is illegal. I haven't seen this in the wild,
but valgrind was complaining when about this up in the userland
simulator mode.
Signed-off-by: Eric Anhol
nvert to RGBA8)
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_drv.c | 1 +
drivers/gpu/drm/vc4/vc4_validate.c | 7 +++
include/uapi/drm/vc4_drm.h | 1 +
3 files changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
g and readback (as may happen in X rendering). By keeping the
device on until we've been idle for a couple of frames, we drop the
overhead of runtime PM down to sub-.1%.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_drv.c | 9 ++---
drivers/gpu/drm/vc4/vc4_gem.c | 6 --
drive
Daniel Vetter writes:
> On Mon, Feb 27, 2017 at 12:11:40PM -0800, Eric Anholt wrote:
>> danvet asked me a while ago to try generating documentation with the
>> new RST-based infrastructure. I had a couple of hours to do some
>> editing, so here it is.
>>
>
Gerd Hoffmann writes:
> From: Eric Anholt
>
> The 2835 has two SD controllers: The Arasan sdhci controller (supported
> by the iproc driver) and a custom sdhost controller. This patch adds a
> driver for the latter.
>
> The sdhci controller supports both sdcard
o be other system noise)
Note that there's an intel-gpu-tools test to check for the proper
zeroing behavior here, which we continue to pass.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_bo.c | 13 +++--
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/driv
If a CMA allocation failed, the partially constructed BO would be
unreferenced through the normal path, and we might choose to put it in
the BO cache. If we then reused it before it expired from the cache,
the kernel would OOPS.
Signed-off-by: Eric Anholt
Fixes: c826a6e10644 ("drm/vc4: Add
Stefan Wahren writes:
>> Eric Anholt hat am 1. März 2017 um 19:00 geschrieben:
>>
>>
>> Gerd Hoffmann writes:
>>
>> > From: Eric Anholt
>> >
>> > The 2835 has two SD controllers: The Arasan sdhci controller (supported
>> >
Lee has been inactive on the linux-rpi-kernel mailing list for the
last year. My thanks go to Lee for his past work in patch merging.
Signed-off-by: Eric Anholt
---
MAINTAINERS | 1 -
1 file changed, 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index acb0b002f925..af4f0099f20e 100644
Stefan has been active on the platform since 2015, helping to polish
drivers for upstreaming and providing review feedback to other
contributors, along with doing new development.
Signed-off-by: Eric Anholt
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b
Daniel Vetter writes:
> On Wed, Feb 08, 2017 at 12:47:01PM -0800, Eric Anholt wrote:
>> Unlike the other encoders in the driver, I've also dropped the debug
>> dump function. There's only really one register to this device, and
>> we have the debugfs reg entry st
From: Boris Brezillon
These are optional, but necessary for HDMI audio support.
Signed-off-by: Boris Brezillon
Signed-off-by: Eric Anholt
Acked-by: Rob Herring
---
v2: no changes
Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt | 3 +++
1 file changed, 3 insertions(+)
diff
having to significantly rework hdmi-codec, and it would have left
little shared code with the I2S mode anyway.
The encoder requires that the audio be SPDIF-formatted frames only,
which alsalib will format-convert for us.
This patch is the combined work of Eric Anholt (initial register setup
with a
From: Boris Brezillon
Add the dmas and dma-names properties to support HDMI audio.
Signed-off-by: Boris Brezillon
Signed-off-by: Eric Anholt
---
v2: no changes
arch/arm/boot/dts/bcm283x.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm
This makes for more sensible documentation of the whole module than
jumping straight into the details of display.
Signed-off-by: Eric Anholt
---
Documentation/gpu/vc4.rst | 3 +++
drivers/gpu/drm/vc4/vc4_drv.c | 16
2 files changed, 19 insertions(+)
diff --git a
I'm going to hook vc4 up to the sphinx build, so clean up its comments
to not generate warnings when we do.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_bo.c | 5 -
drivers/gpu/drm/vc4/vc4_dsi.c | 5 +++--
drivers/gpu/drm/vc4/vc4_gem.c
l to start
including the current ones in the output.
Eric Anholt (4):
drm/vc4: Convert existing documentation to actual kerneldoc.
drm/vc4: Add RST to bring together vc4 kerneldoc.
drm/vc4: Extend and edit documentation for output from the RST
drm/vc4: Add a paragraph at the top of vc4 docs i
that I've
taken this opportunity to extend.
Signed-off-by: Eric Anholt
---
drivers/gpu/drm/vc4/vc4_crtc.c | 7 ---
drivers/gpu/drm/vc4/vc4_dpi.c | 3 ++-
drivers/gpu/drm/vc4/vc4_hdmi.c | 23 ---
drivers/gpu/drm/vc4/vc4_hvs.c
This doesn't yet produce coherent documentation of the module, but at
least gets the kerneldoc built and somewhat glued together.
Signed-off-by: Eric Anholt
---
Documentation/gpu/index.rst | 1 +
Documentation/gpu/vc4.rst | 86 +
2 files ch
Dan Carpenter writes:
> There is a bunch of vc04_services that we're still looking to merge in
> the near future. Please hold off deleting these until we are further
> along on that.
Checking the downstream tree, these are actually dead.
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From: Boris Brezillon
These are optional, but necessary for HDMI audio support.
Signed-off-by: Boris Brezillon
Signed-off-by: Eric Anholt
---
Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings
From: Boris Brezillon
Add the dmas and dma-names properties to support HDMI audio.
Signed-off-by: Boris Brezillon
Signed-off-by: Eric Anholt
---
arch/arm/boot/dts/bcm283x.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts
having to significantly rework hdmi-codec, and it would have left
little shared code with the I2S mode anyway.
The encoder requires that the audio be SPDIF-formatted frames only,
which alsalib will format-convert for us.
This patch is the combined work of Eric Anholt (initial register setup
with a
Colin King writes:
> From: Colin Ian King
>
> If dsi_connector fails to allocate, the exit path via label 'fail'
> checks if connector is null, which it always is, so the cleanup
> that destroys connector is never going to be called. Hence the
> failure path can be more optimally performed by r
us messages. Plus the kernel is not a
> DT validator.
For vc4,
Tested-by: Eric Anholt
Thanks for making this easier.
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