ulator yet, and thus, it's okay to change it.
Signed-off-by: Dmitry Osipenko
---
.../bindings/memory-controllers/nvidia,tegra30-emc.yaml| 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git
a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml
Convert Tegra20 External Memory Controller binding to schema.
Signed-off-by: Dmitry Osipenko
---
.../memory-controllers/nvidia,tegra20-emc.txt | 130
.../nvidia,tegra20-emc.yaml | 294 ++
2 files changed, 294 insertions(+), 130 deletions(-)
delete
ulator yet, and thus, it's okay to change it.
Reviewed-by: Rob Herring
Signed-off-by: Dmitry Osipenko
---
.../bindings/memory-controllers/nvidia,tegra20-emc.txt| 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
a/Documentation/devicetree/bindings/memory-controllers
Sang
Signed-off-by: Dmitry Osipenko
---
drivers/i2c/i2c-core-base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index f21362355973..7039b8a06f3a 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-b
26.03.2021 10:38, Krzysztof Kozlowski пишет:
> On 25/03/2021 18:20, Dmitry Osipenko wrote:
>> 24.03.2021 00:04, Dmitry Osipenko пишет:
>>> The code was changed multiple times and the comment to MC_STAT
>>> registers writes became slightly outdated. The MC_STAT programm
02.03.2021 13:08, Dmitry Osipenko пишет:
> Touchscreen firmware of ASUS Transformer TF700T reports zeros for the phys
> size. Hence check whether the size is zero and don't set the resolution in
> this case.
>
> Reported-by: Jasper Korten
> Signed-off-by: Dmitry Osipenko
03.03.2021 12:47, Dmitry Osipenko пишет:
> 03.03.2021 02:08, Nicolin Chen пишет:
>> On Sat, Feb 27, 2021 at 12:59:17PM +0300, Dmitry Osipenko wrote:
>>> 25.02.2021 09:27, Nicolin Chen пишет:
>>> ...
>>>>> The partially revert should be okay, but it's
28.03.2021 18:25, Dmitry Osipenko пишет:
> 03.03.2021 12:47, Dmitry Osipenko пишет:
>> 03.03.2021 02:08, Nicolin Chen пишет:
>>> On Sat, Feb 27, 2021 at 12:59:17PM +0300, Dmitry Osipenko wrote:
>>>> 25.02.2021 09:27, Nicolin Chen пишет:
>>>> ...
>>&g
28.03.2021 07:44, Dmitry Torokhov пишет:
> Hi Dmitry,
>
> On Tue, Mar 02, 2021 at 01:08:24PM +0300, Dmitry Osipenko wrote:
>> Touchscreen firmware of ASUS Transformer TF700T reports zeros for the phys
>> size. Hence check whether the size is zero and don't set the
perform DMA at that time. We can work around this problem
by deferring the enable of SMMU translation for a specific devices,
like a display controller, until the first IOMMU mapping is created,
which works good enough in practice because by that time h/w is already
stopped.
Signed-off-by: Dmitry
ymore,
revert it.
Signed-off-by: Dmitry Osipenko
---
drivers/iommu/tegra-smmu.c | 71 +-
1 file changed, 1 insertion(+), 70 deletions(-)
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index af1e4b5adb27..572a4544ae88 100644
--- a/drivers/iommu/
Drop unnecessary zero-checking of ABS_MT_TOUCH_MAJOR resolution since
there is no difference between setting resolution to 0 vs not setting
it at all. This change makes code cleaner a tad.
Suggested-by: Dmitry Torokhov
Signed-off-by: Dmitry Osipenko
---
drivers/input/touchscreen/elants_i2c.c
01.04.2021 11:55, Nicolin Chen пишет:
> On Mon, Mar 29, 2021 at 02:32:56AM +0300, Dmitry Osipenko wrote:
>> The previous commit fixes problem where display client was attaching too
>> early to IOMMU during kernel boot in a multi-platform kernel configuration
&
01.04.2021 18:55, Rob Herring пишет:
> On Wed, Mar 31, 2021 at 05:59:39PM +0300, Dmitry Osipenko wrote:
>> 31.03.2021 16:40, Rob Herring пишет:
>>> On Wed, 31 Mar 2021 02:04:44 +0300, Dmitry Osipenko wrote:
>>>> Convert Tegra20 External Memory Controller binding to s
01.04.2021 20:54, Krzysztof Kozlowski пишет:
> On 31/03/2021 01:04, Dmitry Osipenko wrote:
>> Hi,
>>
>> This series replaces the raw voltage regulator with a power domain that
>> will be managing SoC core voltage. The core power domain patches are still
>> und
Hello,
Svyatoslav and me found that the MPU3050 IIO driver reports temperature
that is x10 larger than it should be on Asus Transformer TF201 and Acer
A500 tablet devices running mainline kernel. The driver uses
(x+23000)/280 formula for the conversion of raw temperature value, which
gives 82C for
14.03.2021 18:44, Dmitry Osipenko пишет:
> Hi,
>
> This series adds missing hardware reset controls to I2S and AC97 drivers,
> corrects runtime PM usage and drivers probe/remove order. Currently drivers
> happen to work properly because reset is implicitly deasserted by tegra-cl
15.03.2021 01:11, Michał Mirosław пишет:
> On Thu, Mar 11, 2021 at 08:22:55PM +0300, Dmitry Osipenko wrote:
>> It's useful to know the total number of underflow events and currently
>> the debug stats are getting reset each time CRTC is being disabled. Let's
>> accou
17.03.2021 20:54, Mark Brown пишет:
> On Wed, Mar 17, 2021 at 08:20:10PM +0300, Dmitry Osipenko wrote:
>
>> Mark / Takashi, I may try to split up this series into two or three
>> smaller patchsets and then the reset/ patch from Philipp Zabel could be
>> merged by Philipp h
sor plane index.
v13: - No code changes. Patches missed v5.12, re-sending them for v5.13.
Dmitry Osipenko (2):
drm/tegra: dc: Support memory bandwidth management
drm/tegra: dc: Extend debug stats with total number of events
drivers/gpu/drm/tegra/Kconfig |
It's useful to know the total number of underflow events and currently
the debug stats are getting reset each time CRTC is being disabled. Let's
account the overall number of events that doesn't get a reset.
Reviewed-by: Michał Mirosław
Signed-off-by: Dmitry Osipenko
---
driver
by: Matt Merhar # Ouya T30
Tested-by: Nicolas Chauvet # PAZ00 T20 and TK1 T124
Signed-off-by: Dmitry Osipenko
---
drivers/gpu/drm/tegra/Kconfig | 1 +
drivers/gpu/drm/tegra/dc.c| 352 ++
drivers/gpu/drm/tegra/dc.h| 14 ++
drivers/gpu/drm/tegr
quot;.
v2: - Added these new patches:
clk: tegra: Halve SCLK rate on Tegra20
MAINTAINERS: Hand Tegra clk driver to Jon and Thierry
v1: - Collected clk patches into a single series.
Dmitry Osipenko (7):
clk: tegra30: Use 300MHz for video decoder by default
clk: tegra: Fix refcoun
ot;)
Acked-by: Thierry Reding
Signed-off-by: Dmitry Osipenko
---
drivers/clk/tegra/clk-tegra30.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 16dbf83d2f62..a33688b2359e 100644
--- a/drivers/clk/tegra/c
27;t cause any real problems for the drivers
and boards supported by the kernel today.
Acked-by: Thierry Reding
Signed-off-by: Dmitry Osipenko
---
drivers/clk/tegra/clk-periph-gate.c | 72 +++--
drivers/clk/tegra/clk-periph.c | 11 +
2 files changed, 58 inserti
Peter and Prashant aren't actively maintaining Tegra clock driver anymore.
Jonathan and Thierry will pick up maintaining of the driver from now on.
Acked-by: Thierry Reding
Signed-off-by: Dmitry Osipenko
---
CREDITS | 6 ++
MAINTAINERS | 4 ++--
2 files changed, 8 insertions(
ed-by: Thierry Reding
Signed-off-by: Dmitry Osipenko
---
drivers/clk/tegra/clk-tegra20.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index 3efc651b42e3..3664593a5ba4 100644
--- a/drivers/clk/tegra/clk-te
Convert NVIDIA Tegra clock bindings to schema.
Signed-off-by: Dmitry Osipenko
---
.../bindings/clock/nvidia,tegra114-car.txt| 63 --
.../bindings/clock/nvidia,tegra124-car.txt| 107
.../bindings/clock/nvidia,tegra124-car.yaml | 115
reprograms it, which could be unsafe to do. The correct way should be to
skip enabling of the PLL if it's already enabled and then apply
configuration to the outputs. This patch doesn't fix any known problems,
it's a minor improvement.
Acked-by: Thierry Reding
Signed-off-by:
el on Samsung Galaxy Tab, which happened due to a
bug in Tegra DRM driver that erroneously sets PLL rate to zero. This
issues came over again recently during of kernel bring up on ASUS TF700T.
Signed-off-by: Dmitry Osipenko
---
drivers/clk/tegra/clk-pll.c | 3 +++
1 file changed, 3 insertions(+)
17.03.2021 12:56, Krzysztof Kozlowski пишет:
> On 17/03/2021 10:52, Sergei Shtylyov wrote:
>> Hello!
>>
>> On 16.03.2021 20:57, Krzysztof Kozlowski wrote:
>>
>>> The Ralink MIPS platform does not use Common Clock Framework and does
>>> not define certain clock operations leading to compile test fai
ra_usb_phy_init':
> phy-tegra-usb.c:(.text+0x1dd4): undefined reference to `clk_get_parent'
>
> Reported-by: kernel test robot
> Signed-off-by: Krzysztof Kozlowski
> Acked-by: John Crispin
Reviewed-by: Dmitry Osipenko
14.03.2021 19:48, Dmitry Osipenko пишет:
> Add common helper which initializes OPP table for Tegra SoC core devices.
>
> Tested-by: Peter Geis # Ouya T30
> Tested-by: Paul Fertser # PAZ00 T20
> Tested-by: Nicolas Chauvet # PAZ00 T20 and TK1 T124
> Tested-by: Matt Merhar #
18.03.2021 12:31, Michał Mirosław пишет:
>> static const struct tegra_windowgroup_soc tegra194_dc_wgrps[] = {
>> @@ -2430,6 +2781,7 @@ static const struct tegra_dc_soc_info
>> tegra194_dc_soc_info = {
>> .has_nvdisplay = true,
>> .wgrps = tegra194_dc_wgrps,
>> .num_wgrps = ARRAY_SI
18.03.2021 13:32, Viresh Kumar пишет:
> On 18-03-21, 13:27, Dmitry Osipenko wrote:
>> 14.03.2021 19:48, Dmitry Osipenko пишет:
>>> Add common helper which initializes OPP table for Tegra SoC core devices.
>>>
>>> Tested-by: Peter Geis # Ouya T30
>>> Te
18.03.2021 12:12, Michał Mirosław пишет:
> On Wed, Mar 17, 2021 at 10:30:01PM +0300, Dmitry Osipenko wrote:
>> The refcounting of the gate clocks has a bug causing the enable_refcnt
>> to underflow when unused clocks are disabled. This happens because clk
>> provider erroneous
oven to be useful by helping to improve memory bandwidth management
of the display driver.
Signed-off-by: Dmitry Osipenko
---
drivers/memory/tegra/mc.c | 12 ++
drivers/memory/tegra/tegra20.c | 342 +
include/soc/tegra/mc.h | 7 +
3 files ch
08.04.2021 17:07, Dmitry Osipenko пишет:
>> Whatever happened to the idea of creating identity mappings based on the
>> obscure tegra_fb_mem (or whatever it was called) command-line option? Is
>> that command-line not universally passed to the kernel from bootloaders
>>
02.04.2021 17:45, Dmitry Osipenko пишет:
> 01.04.2021 18:55, Rob Herring пишет:
>> On Wed, Mar 31, 2021 at 05:59:39PM +0300, Dmitry Osipenko wrote:
>>> 31.03.2021 16:40, Rob Herring пишет:
>>>> On Wed, 31 Mar 2021 02:04:44 +0300, Dmitry Osipenko wrote:
>>
maxItems instead of $ref phandle in schemas.
Dmitry Osipenko (1):
dt-bindings: memory: tegra20: emc: Convert to schema
.../memory-controllers/nvidia,tegra20-emc.txt | 130
.../nvidia,tegra20-emc.yaml | 303 ++
2 files changed, 303 insertions(+), 130
Convert Tegra20 External Memory Controller binding to schema.
Signed-off-by: Dmitry Osipenko
---
.../memory-controllers/nvidia,tegra20-emc.txt | 130
.../nvidia,tegra20-emc.yaml | 303 ++
2 files changed, 303 insertions(+), 130 deletions(-)
delete
19.02.2021 01:07, Nicolin Chen пишет:
> Commit 25938c73cd79 ("iommu/tegra-smmu: Rework tegra_smmu_probe_device()")
> removed certain hack in the tegra_smmu_probe() by relying on IOMMU core to
> of_xlate SMMU's SID per device, so as to get rid of tegra_smmu_find() and
> tegra_smmu_configure() that a
17.11.2020 23:24, Georgi Djakov пишет:
> Hi Dmitry,
>
> Thank you working on this!
>
> On 15.11.20 23:29, Dmitry Osipenko wrote:
>> Now Internal and External memory controllers are memory interconnection
>> providers. This allows us to use interconnect API for tuning
10.12.2020 06:44, Rob Herring пишет:
> On Mon, Dec 07, 2020 at 12:22:15AM +0300, Dmitry Osipenko wrote:
>> Some Atmel touchscreen controllers have a WAKE line that needs to be
>> asserted low in order to wake up controller from a deep sleep. Document
>> the wakeup meth
18.11.2020 18:30, Georgi Djakov пишет:
> On 18.11.20 0:02, Dmitry Osipenko wrote:
>> 17.11.2020 23:24, Georgi Djakov пишет:
>>> Hi Dmitry,
>>>
>>> Thank you working on this!
>>>
>>> On 15.11.20 23:29, Dmitry Osipenko wrote:
>&g
16.11.2020 16:33, Mark Brown пишет:
> On Sun, Nov 15, 2020 at 08:42:10PM +0300, Dmitry Osipenko wrote:
>> 13.11.2020 20:28, Mark Brown пишет:
>
>>>> What should we do?
>
>>> As I keep saying the consumer driver should be enumerating the voltages
>>>
GFP_KERNEL);
> - if (!emc) {
> - of_node_put(np);
> + if (!emc)
> return -ENOMEM;
> - }
>
> emc->mc = devm_tegra_memory_controller_get(&pdev->dev);
> if (IS_ERR(emc->mc))
>
> base-commit: 5e00fd90183ab0103b9f403ce73cb8407ebeb145
>
Reviewed-by: Dmitry Osipenko
18.11.2020 07:21, Viresh Kumar пишет:
...
+ /* legacy device-trees don't have OPP table and must be updated */
+ if (!device_property_present(&pdev->dev, "operating-points-v2")) {
+ dev_err(&pdev->dev,
+ "OPP table not found, please update your device
20.11.2020 12:52, matthias@kernel.org пишет:
> From: Matthias Brugger
>
> Apart from a firmware binary the chip needs a config file used by the
> FW. Add the config files to modinfo so that they can be read by
> userspace.
>
> Signed-off-by: Matthias Brugger
>
> ---
>
> Changes in v2:
> I
29.11.2020 07:43, Alex Shi пишет:
>
>
> 在 2020/11/28 下午12:02, Andrew Morton 写道:
>> On Fri, 27 Nov 2020 11:08:35 +0800 Alex Shi
>> wrote:
>>
>>> Sometime, we use NULL memcg in mem_cgroup_lruvec(memcg, pgdat)
>>> so we could get out early in the situation to avoid useless checking.
>>>
>>> Also w
30.11.2020 21:23, Krzysztof Kozlowski пишет:
> On Mon, Nov 30, 2020 at 11:48:18AM +0200, Georgi Djakov wrote:
>> On 23.11.20 2:27, Dmitry Osipenko wrote:
>>> Document opp-supported-hw property, which is not strictly necessary to
>>> have on Tegra20, but it's ver
01.12.2020 00:17, Jon Hunter пишет:
> Hi Dmitry,
>
> On 23/11/2020 00:27, Dmitry Osipenko wrote:
>> Add EMC OPP DVFS tables and update board device-trees by removing
>> unsupported OPPs.
>>
>> Signed-off-by: Dmitry Osipenko
> This change is generating the
23.11.2020 09:17, Viresh Kumar пишет:
> On 23-11-20, 03:27, Dmitry Osipenko wrote:
>> This series brings initial support for memory interconnect to Tegra20,
>> Tegra30 and Tegra124 SoCs.
>>
>> For the starter only display controllers and devfreq devices are getting
23.11.2020 09:32, Georgi Djakov пишет:
> Hi Dmitry,
>
> On 23.11.20 2:27, Dmitry Osipenko wrote:
>> Now Internal and External memory controllers are memory interconnection
>> providers. This allows us to use interconnect API for tuning of memory
>> configuration. EMC d
23.11.2020 10:02, Chanwoo Choi пишет:
> Hi Dmitry,
>
> On 11/23/20 9:27 AM, Dmitry Osipenko wrote:
>> This patch moves ACTMON driver away from generating OPP table by itself,
>> transitioning it to use the table which comes from device-tree. This
>> change breaks comp
16.11.2020 20:42, Gabriel Krisman Bertazi пишет:
> When one the generic syscall entry code, use the syscall_work field in
> struct thread_info and specific SYSCALL_WORK flags to setup this syscall
> work. This flag has the advantage of being architecture independent.
>
> Users of the flag outside
ttps://ww1.microchip.com/downloads/en/DeviceDoc/mXT1386_1vx_Datasheet_LX.pdf
[2] https://patchwork.kernel.org/project/linux-input/list/?series=357875
Dmitry Osipenko (3):
dt-bindings: input: atmel_mxt_ts: Document atmel,wakeup-method and
wake-GPIO
Input: atmel_mxt_ts - support wakeup methods
ARM: t
Some Atmel touchscreen controllers have a WAKE line that needs to be
asserted low in order to wake up controller from a deep sleep. Document
the wakeup methods and the wake-GPIO properties.
Signed-off-by: Dmitry Osipenko
---
.../bindings/input/atmel,maxtouch.yaml| 26
Add atmel,wakeup-method property to the touchscreen node.
Signed-off-by: Dmitry Osipenko
---
arch/arm/boot/dts/tegra20-acer-a500-picasso.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
failed with error -121
Signed-off-by: Jiada Wang
Signed-off-by: Dmitry Osipenko
---
drivers/input/touchscreen/atmel_mxt_ts.c | 55
1 file changed, 55 insertions(+)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c
b/drivers/input/touchscreen/atmel_mxt_ts.c
index
05.12.2020 08:33, Dmitry Osipenko пишет:
> + /* Request the WAKE line as asserted so controller won't sleep */
> + data->wake_gpio = devm_gpiod_get_optional(&client->dev,
> + "wake", GPIOD_OUT_HIGH);
&
ttps://ww1.microchip.com/downloads/en/DeviceDoc/mXT1386_1vx_Datasheet_LX.pdf
[2] https://patchwork.kernel.org/project/linux-input/list/?series=357875
Changelog:
v2: - Fixed copy-paste bug in the code.
Dmitry Osipenko (3):
dt-bindings: input: atmel_mxt_ts: Document atmel,wakeup-method and
wake-GP
Some Atmel touchscreen controllers have a WAKE line that needs to be
asserted low in order to wake up controller from a deep sleep. Document
the wakeup methods and the wake-GPIO properties.
Signed-off-by: Dmitry Osipenko
---
.../bindings/input/atmel,maxtouch.yaml| 26
failed with error -121
Signed-off-by: Jiada Wang
Signed-off-by: Dmitry Osipenko
---
drivers/input/touchscreen/atmel_mxt_ts.c | 55
1 file changed, 55 insertions(+)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c
b/drivers/input/touchscreen/atmel_mxt_ts.c
index
Add atmel,wakeup-method property to the touchscreen node.
Signed-off-by: Dmitry Osipenko
---
arch/arm/boot/dts/tegra20-acer-a500-picasso.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
04.12.2020 19:41, Thierry Reding пишет:
...
>> +bool tegra124_clk_emc_driver_available(struct clk_hw *hw)
>> +{
>> +struct tegra_clk_emc *tegra = container_of(hw, struct tegra_clk_emc,
>> hw);
>> +
>> +return tegra->prepare_timing_change && tegra->complete_timing_change;
>> +}
>
> This lo
Hello Linus,
06.12.2020 18:13, Linus Walleij пишет:
> On Sat, Dec 5, 2020 at 6:34 AM Dmitry Osipenko wrote:
>
>> Some Atmel touchscreen controllers have a WAKE line that needs to be
>> asserted low in order to wake up controller from a deep sleep. Document
>> the wak
06.12.2020 18:20, Linus Walleij пишет:
> On Sat, Dec 5, 2020 at 6:48 AM Dmitry Osipenko wrote:
>
>> According to datasheets, chips like mXT1386 have a WAKE line, it is used
>> to wake the chip up from deep sleep mode before communicating with it via
>> the I2C-compatible
- The wake-GPIO is now toggled on touchscreen's start/stop in order to
allow it to sleep during suspend. Suggested by Linus Walleij.
v2: - Fixed copy-paste bug in the code.
Dmitry Osipenko (3):
dt-bindings: input: atmel_mxt_ts: Document atmel,wakeup-method and
wake-GPIO
Inpu
Some Atmel touchscreen controllers have a WAKE line that needs to be
asserted low in order to wake up controller from a deep sleep. Document
the wakeup methods and the wake-GPIO properties.
Reviewed-by: Linus Walleij
Signed-off-by: Dmitry Osipenko
---
.../bindings/input/atmel,maxtouch.yaml
Add atmel,wakeup-method property to the touchscreen node.
Signed-off-by: Dmitry Osipenko
---
arch/arm/boot/dts/tegra20-acer-a500-picasso.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
failed with error -121
Signed-off-by: Jiada Wang
Signed-off-by: Dmitry Osipenko
---
drivers/input/touchscreen/atmel_mxt_ts.c | 78
1 file changed, 78 insertions(+)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c
b/drivers/input/touchscreen/atmel_mxt_ts.c
index
24.11.2020 20:55, Gabriel Krisman Bertazi пишет:
> Dmitry Osipenko writes:
>
>> Hi,
>>
>> This patch broke seccomp on arm32 using linux-next, chromium browser
>> doesn't work anymore and there are these errors in KMSG:
>>
>> Unhandled prefet
25.11.2020 00:21, Nicolin Chen пишет:
> Hi Joerg,
>
> These five patches were acked by Thierry and acked-n-tested by
> Dmitry a while ago. Would it be possible for you to apply them?
>
> Thanks!
Hi,
You probably should try to ping Will Deacon.
https://lkml.org/lkml/2020/11/17/243
ACK from Thierry Reding to the patch
that removes MODULE_ALIAS.
- Fixed UDC PHY waking up on ASUS TF201 tablet device by utilizing
additional VBUS sensor. This was reported and tested by Ion Agorria.
- Added t-b from Ion Agorria.
Dmitry Osipenko (7):
usb: phy: tegra: Add de
core. Remove the unnecessary macro in order to keep the driver's code
cleaner.
Tested-by: Matt Merhar
Tested-by: Nicolas Chauvet
Tested-by: Peter Geis
Tested-by: Ion Agorria
Acked-by: Thierry Reding
Signed-off-by: Dmitry Osipenko
---
drivers/usb/chipidea/ci_hdrc_tegra.c | 1 -
1 file chang
The ehci-tegra driver was superseded by the generic ChipIdea USB driver,
update the tegra's defconfig accordingly.
Signed-off-by: Dmitry Osipenko
---
arch/arm/configs/tegra_defconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/configs/tegra_defconfig b
.
Tested-by: Matt Merhar
Tested-by: Nicolas Chauvet
Tested-by: Peter Geis
Tested-by: Ion Agorria
Signed-off-by: Dmitry Osipenko
---
drivers/usb/phy/phy-tegra-usb.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/phy/phy-tegra-usb.c b/drivers/usb/phy/phy-tegra-usb.c
index
Support programming of waking up from a low power mode by implementing the
generic set_wakeup() callback of the USB PHY API.
Tested-by: Matt Merhar
Tested-by: Nicolas Chauvet
Tested-by: Peter Geis
Tested-by: Ion Agorria
Signed-off-by: Dmitry Osipenko
---
drivers/usb/phy/phy-tegra-usb.c
, i.e. in this patch.
Tested-by: Matt Merhar
Tested-by: Nicolas Chauvet
Tested-by: Peter Geis
Tested-by: Ion Agorria
Signed-off-by: Dmitry Osipenko
---
drivers/usb/chipidea/Kconfig | 2 +-
drivers/usb/chipidea/ci_hdrc_tegra.c | 78 ++--
2 files changed, 40 inserti
-by: Peter Geis
Signed-off-by: Dmitry Osipenko
---
drivers/usb/chipidea/Kconfig | 1 -
drivers/usb/chipidea/ci_hdrc_tegra.c | 243 ++-
drivers/usb/chipidea/core.c | 10 +-
drivers/usb/chipidea/host.c | 104 +++-
include/linux/usb
: Dmitry Osipenko
---
drivers/usb/host/Kconfig | 8 +-
drivers/usb/host/Makefile | 1 -
drivers/usb/host/ehci-tegra.c | 604 --
3 files changed, 6 insertions(+), 607 deletions(-)
delete mode 100644 drivers/usb/host/ehci-tegra.c
diff --git a/drivers/usb
Tegra PHY driver now supports waking up controller from a low power mode.
Enable runtime PM in order to put controller into the LPM during idle.
Tested-by: Matt Merhar
Tested-by: Nicolas Chauvet
Tested-by: Peter Geis
Tested-by: Ion Agorria
Signed-off-by: Dmitry Osipenko
---
drivers/usb
17.12.2020 16:41, Thierry Reding пишет:
> On Thu, Dec 17, 2020 at 12:40:05PM +0300, Dmitry Osipenko wrote:
>> Tegra PHY driver now supports waking up controller from a low power mode.
>> Enable runtime PM in order to put controller into the LPM during idle.
>>
>> Tested
17.12.2020 16:33, Thierry Reding пишет:
>> +/* PHY won't resume if reset is asserted */
>> +if (phy->wakeup_enabled)
>> +goto chrg_cfg0;
>>
>> val = readl_relaxed(base + USB_SUSP_CTRL);
>> val |= UTMIP_RESET;
>> writel_relaxed(val, base + USB_SUSP_CTRL);
>>
>>
17.12.2020 16:36, Thierry Reding пишет:
> On Thu, Dec 17, 2020 at 12:40:03PM +0300, Dmitry Osipenko wrote:
>> Rename all occurrences in the code from "udc" to "usb" and change the
>> Kconfig entry in order to show that this driver supports USB modes other
>
ulator yet, and thus, it's okay to change it.
Signed-off-by: Dmitry Osipenko
---
.../bindings/memory-controllers/nvidia,tegra20-emc.txt| 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt
ions, as it was
discussed previously in the comments to v1.
- Added new APIs, features and fixed various bugs related to voltage
scaling and power management done via GENPD API.
Dmitry Osipenko (48):
dt-bindings: memory: tegra20: emc: Replace core regulator with power
domai
Document new DVFS OPP table and power domain properties of the Host1x bus
and devices sitting on the bus.
Signed-off-by: Dmitry Osipenko
---
.../display/tegra/nvidia,tegra20-host1x.txt | 49 +++
1 file changed, 49 insertions(+)
diff --git
a/Documentation/devicetree/bindings
ulator yet, and thus, it's okay to change it.
Signed-off-by: Dmitry Osipenko
---
.../bindings/memory-controllers/nvidia,tegra124-emc.yaml| 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git
a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra124-emc.yaml
Extend OPP API with dev_pm_opp_sync_regulators() function, which syncs
voltage state of regulators.
Signed-off-by: Dmitry Osipenko
---
drivers/opp/core.c | 42 ++
include/linux/pm_opp.h | 11 +++
2 files changed, 53 insertions(+)
diff --git a
ulator yet, and thus, it's okay to change it.
Signed-off-by: Dmitry Osipenko
---
.../bindings/memory-controllers/nvidia,tegra30-emc.yaml | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git
a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml
Print OPP level in debug message of _opp_add_static_v2(). This helps to
chase GENPD bugs.
Signed-off-by: Dmitry Osipenko
---
drivers/opp/of.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 1f2038a4420b..56b153ea5c56 100644
The debug message always prints rate=0 instead of a proper value, fix it.
Signed-off-by: Dmitry Osipenko
---
drivers/opp/of.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 3b5a4c8bc62f..1f2038a4420b 100644
--- a/drivers/opp
Add new Kconfig SOC_TEGRA_COMMON option which selects configuration
options that are common for all Tegra SoCs. Select PM_OPP by default
since from now on OPPs will be used by Tegra drivers which present on
all SoC generations, like display controller driver for example.
Signed-off-by: Dmitry
: Nicolas Chauvet
Signed-off-by: Dmitry Osipenko
---
drivers/staging/media/tegra-vde/vde.c | 63 ++-
1 file changed, 53 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/media/tegra-vde/vde.c
b/drivers/staging/media/tegra-vde/vde.c
index 28845b5bafaf..5be26b9bd5d8
Enable CPU voltage scaling and thermal throttling on Tegra30 Cardhu board.
Signed-off-by: Dmitry Osipenko
---
arch/arm/boot/dts/tegra30-cardhu.dtsi | 61 ++-
1 file changed, 60 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi
b/arch/arm
Add "performance" column to debug summary which shows performance state
of all power domains and theirs devices.
Signed-off-by: Dmitry Osipenko
---
drivers/base/power/domain.c | 22 +-
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/drivers/base/powe
Enable CPU voltage scaling and thermal throttling on Tegra20 Ventana board.
Signed-off-by: Dmitry Osipenko
---
arch/arm/boot/dts/tegra20-ventana.dts | 40 ++-
1 file changed, 39 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts
b/arch/arm
ns to
pass performance state to the parent domain if child's domain doesn't have
OPP table.
The dev_pm_opp_xlate_performance_state() gets src_table=NULL if a child
power domain doesn't have OPP table and in this case we should pass the
performance state to the parent domain.
Signe
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