Dithering is supported on TCON channel 0 which is used for LCD panels.
Signed-off-by: Jonathan Liu
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 37 +
drivers/gpu/drm/sun4i/sun4i_tcon.h | 18 +-
2 files changed, 54 insertions(+), 1 deletion(-)
diff
On Tue, Oct 17, 2017 at 11:58:58AM +0100, Will Deacon wrote:
> On Tue, Oct 17, 2017 at 11:54:54AM +0100, Mark Rutland wrote:
> > On Tue, Oct 17, 2017 at 11:03:15AM +0100, Will Deacon wrote:
> > > On Mon, Oct 16, 2017 at 02:24:38PM +0100, Mark Rutland wrote:
> > > > While we build the LL/SC atomics
On Tue, Oct 03, 2017 at 01:42:08AM +0530, Bhumika Goyal wrote:
> These structures are only passed to the functions tegra_clk_register_pll,
> tegra_clk_register_pll{e/u} or tegra_periph_clk_init during the init
> phase. These functions modify the structures only during the init phase
> and after tha
On Mon, Oct 16, 2017 at 05:19:16PM +0800, changbin...@intel.com wrote:
> @@ -501,6 +501,45 @@ void prep_transhuge_page(struct page *page)
> set_compound_page_dtor(page, TRANSHUGE_PAGE_DTOR);
> }
>
> +struct page *alloc_transhuge_page_vma(gfp_t gfp_mask,
> + struct vm_area_struc
[Commit a7b100953aa33a5bbdc3e5e7f2241b9c0704606e upstream]
Loading the pmd without holding the pmd_lock exposes us to races with
concurrent updaters of the page tables but, worse still, it also allows
the compiler to cache the pmd value in a register and reuse it later on,
even if we've performed
On Tue, Oct 17, 2017 at 3:10 AM, Henrik Austad wrote:
> In commit 32302902ff09 ("mqprio: Reserve last 32 classid values for HW
> traffic classes and misc IDs") sch_mqprio started using netdev_txq_to_tc
> to find the correct tc instead of dev->tc_to_txq[]
>
> However, when mqprio is compiled as a m
On Tue, Oct 17, 2017 at 04:18:18PM +0800, Huang, Ying wrote:
> From: Huang Ying
>
> Now, when the page table is walked in the implementation of
> /proc//pagemap, pmd_soft_dirty() is used for both the PMD huge
> page map and the PMD migration entries. That is wrong,
> pmd_swp_soft_dirty() should
On Tue, Oct 17, 2017 at 12:22:03PM +0200, Michal Hocko wrote:
> On Mon 16-10-17 17:19:17, changbin...@intel.com wrote:
> > From: Changbin Du
> >
> > The current name free_{huge,transhuge}_page are paired with
> > alloc_{huge,transhuge}_page functions, but the actual page free
> > function is stil
Hi Alexander,
It took me a while to test this patch, I've been busy with other stuff...
On 2017-10-04 13:37, Alexander Kochetkov wrote:
If two concurrent threads call pl330_get_desc() when DMAC descriptor
pool is empty it is possible that allocation for one of threads will fail
with message:
k
On Wed, Oct 11, 2017 at 06:49:42PM +0100, Colin King wrote:
> From: Colin Ian King
>
> Variable cend is set but never read, hence it is redundant and can be
> removed.
>
> Cleans up clang build warning: Value stored to 'cend' is never read
>
> Fixes: 369ea8242c0f ("mm/rmap: update to new mmu_no
Hi Alexander,
On 2017-10-04 13:37, Alexander Kochetkov wrote:
Commit add verbose output to pl330 showing what changes introduced by
commit 1/2 from series work as expected. You should see similar output
running modified kernel:
The patch tested on rk3188 radxdarock. Could someone else test it o
change spaces into tabs in defines
Signed-off-by: Kamil Konieczny
---
drivers/crypto/s5p-sss.c | 190 +++
1 file changed, 95 insertions(+), 95 deletions(-)
diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index 7ac657f46d15..dfae1865c3
Add support for MD5, SHA1, SHA256 hash algorithms for Exynos HW.
It uses the crypto framework asynchronous hash api.
It is based on omap-sham.c driver.
S5P has some HW differencies and is not implemented.
Modifications in s5p-sss:
- Add hash supporting structures and functions.
- Modify irq hand
On 10/17/2017 12:40 AM, Abbott Liu wrote:
> Ard Biesheuvel [ard.biesheu...@linaro.org] wrote
>This is unnecessary:
>
>ldr r1, =TASK_SIZE
>
>will be converted to a mov instruction by the assembler if the value of
>TASK_SIZE fits its 12-bit immediate field.
>
>So please remove the whole #ifdef, and
On Mon, Oct 16, 2017 at 04:23:20PM -0500, Bjorn Helgaas wrote:
Hi Bjorn,
> [+cc David, Manish]
>
> Please use a subject line that tells more about what's going on.
> "Update quirk" doesn't really convey any useful information.
> Something like "Apply Cavium ThunderX ACS quirk only to Root Ports".
First patch cleans up spaces in defines, second adds HASH support for Exynos.
Changes:
version 7:
- fix ifdef into if(IS_ENABLED()) as suggested by Krzysztof Kozlowski
version 6:
- fixes suggested by Vladimir Zapolskiy: change HASH_OP enum into bool, fix
comments, change int into unsigned int i
Hello!
On 10/16/2017 12:36 PM, Mark Brown wrote:
Today's linux-next merge of the net-next tree got a conflict in:
drivers/net/dsa/mv88e6060.c
between commit:
3efc93c2bc243 ("net: dsa: mv88e6060: fix switch MAC address")
from the net tree and commit:
56c3ff9bf23e1 ("net: dsa: mv88e
On 10/13/2017 08:31 AM, Aaron Lu wrote:
> __rmqueue(), __rmqueue_fallback(), __rmqueue_smallest() and
> __rmqueue_cma_fallback() are all in page allocator's hot path and
> better be finished as soon as possible. One way to make them faster
> is by making them inline. But as Andrew Morton and Andi K
On Mon, Oct 16, 2017 at 09:04:52PM +0200, Christophe JAILLET wrote:
> There is no need to shut gcc up. It should not complain.
> Axe 'fbdev', it is never used in this function.
>
> Signed-off-by: Christophe JAILLET
> ---
> drivers/video/fbdev/au1200fb.c | 6 --
> 1 file changed, 6 deletions(
On Wed, 2017-09-20 at 15:43 +0930, Joel Stanley wrote:
> > On Wed, Sep 20, 2017 at 3:00 PM, Andrew Jeffery wrote:
> > Probing at device_initcall time lead to perverse cases where the
> > watchdog was probed after, say, I2C devices, which then leaves a
> > potentially running watchdog at the mercy
On Tue, Oct 17, 2017 at 12:10:33PM +0100, Mark Rutland wrote:
> On Tue, Oct 17, 2017 at 11:58:58AM +0100, Will Deacon wrote:
> > On Tue, Oct 17, 2017 at 11:54:54AM +0100, Mark Rutland wrote:
> > > On Tue, Oct 17, 2017 at 11:03:15AM +0100, Will Deacon wrote:
> > > > On Mon, Oct 16, 2017 at 02:24:38P
On 2017/10/17 17:23, Will Deacon wrote:
> On Tue, Oct 17, 2017 at 10:58:53AM +0800, Tan Xiaojun wrote:
>> I'm not sure if this is the problem on arm64 numa. What do you think ?
>> By the way, this testcase can be successful in any case on x86.
>
> To be honest, this isn't a particularly helpful bu
On 17/10/2017 10:29, Neil Armstrong wrote:
> Now the Amlogic Meson GX SoCs datasheet documents all the Reset registers,
> grow the memory in the node to allow usage of the level registers.
>
> Signed-off-by: Neil Armstrong
> ---
> arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 2 +-
> 1 file change
On Fri 13-10-17 13:32:04, Pavel Tatashin wrote:
> deferred_init_memmap() is called when struct pages are initialized later
> in boot by slave CPUs. This patch simplifies and optimizes this function,
> and also fixes a couple issues (described below).
>
> The main change is that now we are iteratin
Michal Hocko writes:
> From: Michal Hocko
>
> Michael has noticed that the memory offline tries to migrate kernel code
> pages when doing
> echo 0 > /sys/devices/system/memory/memory0/online
>
> The current implementation will fail the operation after several failed
> page migration attempts bu
On 2017/10/1 13:40, Leon Romanovsky wrote:
On Sat, Sep 30, 2017 at 05:29:00PM +0800, Wei Hu (Xavier) wrote:
As the increase of the IRRL specification in hip08, the IRRL table
chunk size needs to be updated.
This patch updates the IRRL table chunk size to 256k for hip08.
Signed-off-by: Wei Hu
Use put_unaligned_le32 rather than using byte ordering function and
memcpy which makes code clear.
Also, add the header file where it is declared.
Done using Coccinelle and semantic patch used is :
@ rule1 @
identifier tmp; expression ptr,x; type T;
@@
- tmp = cpu_to_le32(x);
<+... when != tm
On Tue, Oct 17, 2017 at 12:52:17PM +0200, Philipp Zabel wrote:
> Hi Thierry,
>
> On Tue, 2017-10-17 at 12:40 +0200, Thierry Reding wrote:
> > On Thu, Sep 07, 2017 at 12:31:03PM +0300, Timo Alho wrote:
> > > Add checks for return code in BPMP response message.
> > >
> > > Signed-off-by: Timo Alho
On Tue, Oct 17, 2017 at 11:51:14AM +0200, Greg KH wrote:
> On Fri, Oct 06, 2017 at 08:38:07PM +0530, Himanshu Jha wrote:
> > Use put_unaligned_le32 rather than using byte ordering function and
> > memcpy which makes code clear.
> > Also, add the header file where it is declared.
> >
> > Done using
Am 11.10.2017 um 19:35 schrieb Marc Zyngier:
> On 28/08/17 11:53, Andreas Färber wrote:
>> This irq mux driver is derived from the RTD1295 vendor DT and assumes a
>> linear mapping between intr_en and intr_status registers.
>> Code for RTD119x indicates this may not always be the case (i2c_3).
>>
>
On Tue, Oct 17, 2017 at 5:06 PM, Maxime Ripard
wrote:
> The TCON supports the LVDS interface to output to a panel or a bridge.
> Let's add support for it.
>
> Signed-off-by: Maxime Ripard
> ---
> drivers/gpu/drm/sun4i/Makefile | 1 +-
> drivers/gpu/drm/sun4i/sun4i_lvds.c | 183
Hi Julia,
On Tue, 2017-10-17 at 12:11 +0200, Julia Lawall wrote:
>
> On Tue, 17 Oct 2017, Dan Carpenter wrote:
>
> > On Tue, Oct 17, 2017 at 10:56:42AM +0200, Julia Lawall wrote:
> > >
> > >
> > > On Tue, 17 Oct 2017, Dan Carpenter wrote:
> > >
> > > > On Mon, Oct 16, 2017 at 09:35:12PM +0300, J
On 17 October 2017 at 12:27, Liuwenliang (Lamb) wrote:
> On 10/17/2017 12:40 AM, Abbott Liu wrote:
>> Ard Biesheuvel [ard.biesheu...@linaro.org] wrote
>>This is unnecessary:
>>
>>ldr r1, =TASK_SIZE
>>
>>will be converted to a mov instruction by the assembler if the value of
>>TASK_SIZE fits its 1
From: Colin Ian King
The assignment to variable i is redundant as it is never read
because it is updated a little later on. Remove this assignment.
Cleans up clang warning: Value stored to 'i' is never read
Signed-off-by: Colin Ian King
---
sound/pci/au88x0/au88x0_core.c | 2 +-
1 file changed
Hi Morimoto-san,
On Tuesday, 17 October 2017 03:18:49 EEST Kuninori Morimoto wrote:
> Hi
>
> > Thank you for your explanation.
> > My 1st patch focused to "transfer completed" count (= TCRB) for all case.
> > In any case, "completed" information should be used.
> > But in MEM_TO_DEV case, I thoug
On Sun, Oct 15, 2017 at 6:38 PM, Herbert Xu wrote:
>
> On Sun, Oct 15, 2017 at 10:19:45AM +0100, Gilad Ben-Yossef wrote:
> >
> > Changes from v8:
> > - Remove the translation of EAGAIN return code to the
> > previous return code of EBUSY for the user space
> > interface of algif as no one seem
On 10/17/17 3:20 AM, Borislav Petkov wrote:
> On Mon, Oct 16, 2017 at 08:43:15PM -0500, Brijesh Singh wrote:
>> Actually, I worked to enable the kvmclock support before the
>> kvm-stealtime, eoi and apf_reason. The kvmclock uses memblock_alloc() to
>> allocate the shared memory and since the memb
Hi Huacai,
On 2017-10-17 10:05, Huacai Chen wrote:
In non-coherent DMA mode, kernel uses cache flushing operations to
maintain I/O coherency, so libsas's SMP request/response should be
aligned to ARCH_DMA_MINALIGN. Otherwise, If a DMA buffer and a kernel
structure share a same cache line, and if
On Tue, Oct 17, 2017 at 5:06 PM, Maxime Ripard
wrote:
> The A83T has the same PWM block than the H3. Add it to our DT.
>
> Signed-off-by: Maxime Ripard
Reviewed-by: Chen-Yu Tsai
> > Replace the specification of data structures by pointer dereferences
> > as the parameter for the operator "sizeof" to make the corresponding
> > size
> > determination a bit safer according to the Linux coding style
> > convention.
>
>
> This patch does one style in favor of the other.
I ac
On Tue 17-10-17 14:22:14, Kirill A. Shutemov wrote:
> On Tue, Oct 17, 2017 at 12:22:03PM +0200, Michal Hocko wrote:
> > On Mon 16-10-17 17:19:17, changbin...@intel.com wrote:
> > > From: Changbin Du
> > >
> > > The current name free_{huge,transhuge}_page are paired with
> > > alloc_{huge,transhug
> diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
> index b9628e4..b7f77be 100644
> --- a/kernel/livepatch/core.c
> +++ b/kernel/livepatch/core.c
> @@ -608,6 +608,7 @@ static int klp_init_func(struct klp_object *obj, struct
> klp_func *func)
> INIT_LIST_HEAD(&func->stack_node
Hi Aishwarya,
On Sat, Oct 14, 2017 at 07:24:00PM +0530, Aishwarya Pant wrote:
> Patch series performs minor code cleanups using coccinelle to simplify memory
> allocation tests and remove redundant OOM log messages.
>
> Changes in v2:
> Rebase and re-send patches
>
> Aishwarya Pant (2):
> stag
On Tue, Oct 17, 2017 at 05:20:29PM +0530, Himanshu Jha wrote:
> On Tue, Oct 17, 2017 at 11:51:14AM +0200, Greg KH wrote:
> > On Fri, Oct 06, 2017 at 08:38:07PM +0530, Himanshu Jha wrote:
> > > Use put_unaligned_le32 rather than using byte ordering function and
> > > memcpy which makes code clear.
>
From: Colin Ian King
The assignment to variable e is redundant since the same assignment
occurs just a few lines later, hence it can be removed. Cleans up
clang warning: warning: Value stored to 'e' is never read
Signed-off-by: Colin Ian King
---
net/ipv6/netfilter/ip6_tables.c | 1 -
1 file
On Tue 17-10-17 22:41:08, Michael Ellerman wrote:
> Michal Hocko writes:
>
> > From: Michal Hocko
> >
> > Michael has noticed that the memory offline tries to migrate kernel code
> > pages when doing
> > echo 0 > /sys/devices/system/memory/memory0/online
> >
> > The current implementation will
Hi Robin,
On 2017-10-13 12:48, Robin Murphy wrote:
On 13/10/17 09:15, Marek Szyprowski wrote:
On 2017-10-11 15:56, Robin Murphy wrote:
xHCI requires that data buffers do not cross 64KB boundaries (and are
thus at most 64KB long as well) - whilst xhci_queue_{bulk,isoc}_tx()
already split their
Em Sat, Oct 14, 2017 at 12:10:12AM +0900, Taeung Song escreveu:
> perf-record had a '-l' option that mean "scale counter values"
> very long time ago, but it currently belong to perf-stat as '-c'.
> So remove it. I found this problem in the below case.
Applied,
- Arnaldo
> $ perf record -e
In case of error, the function iommu_group_get() returns NULL pointer
not ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.
Fixes: 3ae47292024f ("iommu/ipmmu-vmsa: Add new IOMMU_DOMAIN_DMA ops")
Signed-off-by: Wei Yongjun
---
drivers/iommu/ipmmu-vmsa.c | 2
On Wed, Oct 11, 2017 at 01:23:33PM +0200, Lothar Waßmann wrote:
> Create a macro that eases the definition of display mode parameters by
> accecpting the parameters:
> freq, hactive, hfront-porch, hsynclen, hback-porch,
> vactive, vfront-porch, vsynclen, vback-porch, vrefresh
> that can be usually
On Tue, Oct 17, 2017 at 5:06 PM, Maxime Ripard
wrote:
No description?
> Signed-off-by: Maxime Ripard
> ---
> arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 163 +--
> 1 file changed, 154 insertions(+), 9 deletions(-)
>
> diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
On Wed, Oct 11, 2017 at 01:23:34PM +0200, Lothar Waßmann wrote:
> Use the newly defined macro to generate the display_mode data entries
> for all panels. This reduces the code size significantly and makes the
> code more readable.
>
> Signed-off-by: Lothar Waßmann
> ---
> drivers/gpu/drm/panel/p
Fix to return error code -ENOMEM from the null_alloc_dev() error
handling case instead of 0, as done elsewhere in this function.
Fixes: 2984c8684f96 ("nullb: factor disk parameters")
Signed-off-by: Wei Yongjun
---
drivers/block/null_blk.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
From: Markus Elfring
Date: Tue, 17 Oct 2017 13:45:54 +0200
Three update suggestions were taken into account
from static source code analysis.
Markus Elfring (3):
Delete ten error messages for a failed memory allocation
Improve 12 size determinations
Fix a typo in a comment line of two file
From: Markus Elfring
Date: Tue, 17 Oct 2017 12:21:40 +0200
Omit extra messages for a memory allocation failure in these functions.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
arch/powerpc/platforms/powernv/opal-async.c| 2 --
arch/power
On Wed, Oct 11, 2017 at 01:23:35PM +0200, Lothar Waßmann wrote:
> The baseboards for the Ka-Ro electronics series of i.MX modules
> use a 24bit LCD interface, no matter what LCD bus width the SoC on the
> module provides and what the LCD panel expects. LCDs with 6bit per color
> will ignore the 2 L
From: Markus Elfring
Date: Tue, 17 Oct 2017 13:20:19 +0200
Replace the specification of data types by variable references
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
Signed-off-by: Markus Elfr
On 16/10/2017 14:09, Luwei Kang wrote:
> 2. Enabling use of EPT to redirect PT output.
> — This enables the VMM to elect to virtualize the PT output buffer using
> EPT. In this mode, the CPU will treat PT output addresses as Guest Physical
> Addresses (GPAs) and translate them using EPT. This
Hi,
On Tue, 17 Oct 2017 14:08:18 +0200 Thierry Reding wrote:
> On Wed, Oct 11, 2017 at 01:23:33PM +0200, Lothar Waßmann wrote:
> > Create a macro that eases the definition of display mode parameters by
> > accecpting the parameters:
> > freq, hactive, hfront-porch, hsynclen, hback-porch,
> > vacti
On Mon, Oct 16, 2017 at 04:28:36PM -0700, Kees Cook wrote:
> In preparation for unconditionally passing the struct timer_list pointer to
> all timer callbacks, switch to using the new timer_setup() and from_timer()
> to pass the timer pointer explicitly.
>
> Cc: James Hogan
> Cc: Greg Kroah-Hartm
On Wed, Oct 11, 2017 at 01:23:36PM +0200, Lothar Waßmann wrote:
> The Ka-Ro electronics MB7 baseboard has an on-board LCD->LVDS
> converter that requires a fixed pixelclk polarity, no matter what the
> panel's display_mode specifies. Add an option to override the pixelclk
> polarity defined in the
From: Markus Elfring
Date: Tue, 17 Oct 2017 13:31:42 +0200
Fix a word in these descriptions.
Signed-off-by: Markus Elfring
---
arch/powerpc/platforms/powernv/opal-hmi.c | 2 +-
arch/powerpc/platforms/powernv/opal-memory-errors.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-
On Tue, 17 Oct 2017 13:53:21 +0200,
Colin King wrote:
>
> From: Colin Ian King
>
> The assignment to variable i is redundant as it is never read
> because it is updated a little later on. Remove this assignment.
> Cleans up clang warning: Value stored to 'i' is never read
>
> Signed-off-by: Col
On Tue, Oct 17, 2017 at 5:06 PM, Maxime Ripard
wrote:
> The A711 has 1024x600 LVDS panel, with a PWM-based backlight. Add it to our
> DT.
>
> Signed-off-by: Maxime Ripard
Reviewed-by: Chen-Yu Tsai
Though I think tcon0 could be enabled by default all the time.
On Tue, Oct 17, 2017 at 5:06 PM, Maxime Ripard
wrote:
> Hi,
>
> Here is an attempt at supporting the LVDS output in our DRM driver. This
> has been tested on the A83T (with DE2), but since everything is basically
> in the TCON, it should also be usable on the older SoCs with minor
> modifications.
在 2017-10-17 17:06，Maxime Ripard 写道：
The current code has the wrong macro to get the registers offsets of
the
UI-registers, with an off-by-0x1000 error.
It works so far by accident, since the UI channel used everywhere else
is
the number of VI planes, which has always been 1 so far, and the o
The A10 display pipeline has 2 frontends, 2 backends, and 2 TCONs.
This patch adds support (or a compatible string in the frontend's
case) for these components.
The TCONs support directly outputting to CPU/RGB/LVDS LCD panels,
or it can output to HDMI via an on-chip HDMI controller, or
CVBS/YPbPr/
From: Jonathan Liu
The A20 display pipeline has 2 frontends, 2 backends, and 2 TCONs.
This patch adds support (or a compatible string in the frontend's
case) for these components.
The TCONs support directly outputting to CPU/RGB/LVDS LCD panels,
or it can output to HDMI via an on-chip HDMI contr
From: Colin Ian King
The assignment to variable tmp is redundant as the value is never
read and a new value is assigned to tmp in the following for-loop,
so remove the assignment.
Cleans up clang warning: Value stored to 'tmp' is never read
Signed-off-by: Colin Ian King
---
sound/pci/emu10k1/e
The backend has a mux to select the destination of the data to output
to. It can select the TCON or the frontends. On the A20, it includes
an option to output to the second TCON. This is not documented in the
user manual, but the vendor kernel uses it nevertheless, so the second
backend outputs to
The HDMI controller in the A10 SoC is the same as the one currently
supported in the A10s. It has slightly different setup parameters.
Since these parameters are not thoroughly understood, we add support
for this variant by copying these parameters verbatim.
Signed-off-by: Chen-Yu Tsai
---
.../b
From: Jonathan Liu
The A10 has two TCONs that are similar to the ones found on other SoCs.
Like the A31, TCON0 has a register used to mux the TCON outputs to the
downstream encoders. The bit fields are slightly different.
Signed-off-by: Jonathan Liu
[w...@csie.org: Reworked for A10 and fixed up
All the A20 devices I own have standard HDMI connectors wired
to the dedicated HDMI pins on the SoC:
- Bananapi M1+
- Cubieboard 2
- Cubietruck
- Lamobo R1 (or Bananapi R1)
Development boards from Olimex also have standard HDMI connectors.
Schematics for them are publicly available. Enabl
Various A10-based development boards have standard HDMI connectors
wired to the dedicated HDMI pins on the SoC.
Enable the display pipeline and HDMI output on boards I have or have
access to schematics:
- Cubieboard
- Olimex A10-OLinuXino-LIME
Signed-off-by: Chen-Yu Tsai
---
Can someone co
The A10 has two interconnected display pipelines, much like the A31,
but without the DRCs between the backend and TCONs.
Add all the device nodes for them, including the downstream HDMI
controller that we already support.
Signed-off-by: Chen-Yu Tsai
---
arch/arm/boot/dts/sun4i-a10.dtsi | 306 ++
From: Jonathan Liu
The A20 has two interconnected display pipelines, mirroring the A10.
Add all the device nodes for them, including the downstream HDMI
controller that we already support.
Signed-off-by: Jonathan Liu
[w...@csie.org: Squashed in HDMI and provided commit message]
Signed-off-by:
Hi everyone,
This series adds display support for Allwinner A10/A20 SoCs to the
sun4i-drm driver. The core display pipeline components and HDMI are
covered. LCD panel RGB output should also be available, but I do not
have devices to test this on.
Jonathan had HDMI working on the A20, along with L
Am Dienstag, den 17.10.2017, 12:44 +0200 schrieb Arnd Bergmann:
> lkft found a boot time regression on the Hikey board that has no
> aliases entry for spi buses. of_alias_get_highest_id() here
> returns -ENODEV, which is then used as the initial number for the
> IDR allocation, and that in turn tri
From: Jonathan Liu
The video PLLs are used directly by the HDMI controller. Export them so
that we can use them in our DT node.
Signed-off-by: Jonathan Liu
Signed-off-by: Chen-Yu Tsai
---
drivers/clk/sunxi-ng/ccu-sun4i-a10.h | 4 ++--
include/dt-bindings/clock/sun4i-a10-ccu.h | 2 ++
2 f
Hi,
On Tue, 17 Oct 2017 14:14:22 +0200 Thierry Reding wrote:
> On Wed, Oct 11, 2017 at 01:23:36PM +0200, Lothar Waßmann wrote:
> > The Ka-Ro electronics MB7 baseboard has an on-board LCD->LVDS
> > converter that requires a fixed pixelclk polarity, no matter what the
> > panel's display_mode specif
On Tue, Oct 17, 2017 at 12:44:50PM +0200, Arnd Bergmann wrote:
> lkft found a boot time regression on the Hikey board that has no
> aliases entry for spi buses. of_alias_get_highest_id() here
> returns -ENODEV, which is then used as the initial number for the
> IDR allocation, and that in turn trig
Hi Michal,
Earlier I posted a patchset to clean up these in a different way, but
patches sent to your below mail address are all rejected.
: host mail.kerne.org[104.131.33.237] said: 454 4.1.1
: Recipient address rejected: User unknown in virtual
mailbox table (in reply to RCPT TO command
Dan Carpenter writes:
> On Tue, Oct 17, 2017 at 10:56:42AM +0200, Julia Lawall wrote:
>>
>>
>> On Tue, 17 Oct 2017, Dan Carpenter wrote:
>>
>> > On Mon, Oct 16, 2017 at 09:35:12PM +0300, Jarkko Sakkinen wrote:
>> > >
>> > > A minor complaint: all commits are missing "Fixes:" tag.
>> > >
>> >
>
Make some function arguments as const. After this changes make ccdc_hw_device
structures as const.
Bhumika Goyal (2):
[media] davinci: make function arguments const
[media] davinci: make ccdc_hw_device structures const
drivers/media/platform/davinci/ccdc_hw_device.h | 4 ++--
drivers/media/p
Make the function arguments of functions vpfe_{register/unregister}_ccdc_device
const as the pointer dev does not modify the fields of the structure
it points to. Also, declare the variable ccdc_dev const as it points to the
same structure as dev but it does not modify the fields as well.
Signed
Make these structures const as they are only getting passed to the
functions vpfe_{register/unregister}_ccdc_device having the argument as
const.
Structures found using Coccinelle and changes done by hand.
Signed-off-by: Bhumika Goyal
---
drivers/media/platform/davinci/dm355_ccdc.c | 2 +-
dri
Hi Dietmar,
On 12 October 2017 at 16:00, Dietmar Eggemann wrote:
> Remove the 'cpu_efficiency/clock-frequency dt property' based solution
> to set cpu capacity which was only working for Cortex-A15/A7 arm
> big.LITTLE systems.
>
> I.e. the 'capacity-dmips-mhz' based solution is now the only one.
On Tue, 17 Oct 2017, Thomas Gleixner wrote:
> If interrupt reservation mode is enabled then the PCI/MSI interrupts must
> be reactivated after early activation.
>
> Make sure that all callers of pci_msi_create_irq_domain() have the
> MSI_FLAG_MUST_REACTIVATE set when reservation mode is enabled.
On 17/10/2017 05:54, Eduardo Valentin wrote:
> On Tue, Oct 10, 2017 at 08:02:27PM +0200, Daniel Lezcano wrote:
>> By essence, the tsensor does not really support multiple sensor at the same
>> time. It allows to set a sensor and use it to get the temperature, another
>> sensor could be switched but
在 2017-10-17 17:06，Maxime Ripard 写道：
Add support for the A83T display pipeline.
Signed-off-by: Maxime Ripard
---
Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 3 +++
drivers/gpu/drm/sun4i/sun4i_drv.c | 2 ++
drivers/gpu/drm/sun4i/sun4i_tcon.c
Nicholas Piggin writes:
> On Mon, 16 Oct 2017 16:47:10 -0700
> Kees Cook wrote:
>
>> In preparation for unconditionally passing the struct timer_list pointer to
>> all timer callbacks, switch to using the new timer_setup() and from_timer()
>> to pass the timer pointer explicitly.
>>
>> Cc: Benj
On Mon, 2017-10-16 at 21:42 -0400, Steve Grubb wrote:
> On Monday, October 16, 2017 8:33:40 PM EDT Richard Guy Briggs wrote:
> > There is such a thing, but the kernel doesn't know about it
> > yet. This same situation exists for loginuid and sessionid which
> > are userspace concepts that the ker
Huang, Ying wrote:
> "Kirill A. Shutemov" writes:
>
>> On Tue, Oct 17, 2017 at 04:18:18PM +0800, Huang, Ying wrote:
>>> From: Huang Ying
>>>
>>> Now, when the page table is walked in the implementation of
>>> /proc//pagemap, pmd_soft_dirty() is used for both the PMD huge
>>> page map and the P
2017-10-17 0:09 GMT+02:00 Laura Abbott :
> On 10/10/2017 02:11 AM, Mark Brown wrote:
>> On Mon, Oct 09, 2017 at 05:10:37PM -0700, Laura Abbott wrote:
>>> On 10/09/2017 03:08 PM, Mark Brown wrote:
On Mon, Oct 09, 2017 at 02:25:47PM -0700, Laura Abbott wrote:
>>
> Anyway, to move this forwar
On Tue, Oct 17, 2017 at 06:16:23PM +0800, Jeffy Chen wrote:
> When the pwm driver is unbound while the pwm is still requested, the
> pwm core would not actually remove the pwmchip(return -EBUSY instead).
>
> So it would hold some references to the invalid resources(e.g. pwmchip).
>
> And the cust
Hi,
On Tue, 17 Oct 2017 14:12:40 +0200 Thierry Reding wrote:
> On Wed, Oct 11, 2017 at 01:23:35PM +0200, Lothar Waßmann wrote:
> > The baseboards for the Ka-Ro electronics series of i.MX modules
> > use a 24bit LCD interface, no matter what LCD bus width the SoC on the
> > module provides and what
> This is a known issue [1,2] that's being worked on at the moment.
>
> The problem is that the out-of-line LL/SC atomics are built with a
> special ABI, but KCOV inserts calls to other code that does not follow
> this ABI, resulting in register corruption.
>
> When I saw this happen, this result
On Tue, Oct 17, 2017 at 02:25:07PM +0200, Lothar Waßmann wrote:
> Hi,
>
> On Tue, 17 Oct 2017 14:14:22 +0200 Thierry Reding wrote:
> > On Wed, Oct 11, 2017 at 01:23:36PM +0200, Lothar Waßmann wrote:
> > > The Ka-Ro electronics MB7 baseboard has an on-board LCD->LVDS
> > > converter that requires a
This irq mux driver implements the RTD1295 SoC's non-linear mapping
between status and enable bits.
Based in part on QNAP's arch/arm/mach-rtk119x/rtk_irq_mux.c and
Synology's drivers/irqchip/irq-rtk.c code.
Signed-off-by: Andreas Färber
---
v2 -> v3:
* Adopted spin_lock_irq{save,restore}() (Ma
On Tue, Oct 17, 2017 at 12:22 PM, Olof's autobuilder wrote:
> Warnings:
>
> 9 sound/usb/mixer.c:2161:27: warning: passing argument 1 of
> 'snd_usb_mixer_disconnect' from incompatible pointer type
> [-Wincompatible-pointer-types]
This broke after backporting 124751d5e63c ("ALSA: usb-audio:
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