On Wed, Jun 15, 2016 at 5:44 AM, Rob Herring wrote:
> On Wed, Jun 15, 2016 at 4:53 AM, Mark Brown wrote:
>> On Tue, Jun 14, 2016 at 05:38:10PM -0500, Rob Herring wrote:
>>> On Mon, Jun 13, 2016 at 04:42:18PM +0800, Xing Zheng wrote:
>>
>>> > +sound {
>>> > + compatible = "rockchip,rk3399-gru-so
linux/io.h is later removed from linux/irq.h.
Since the irq-gic-v3 driver uses the read/write io functions, it might
be better to include linux/io.h explicitly.
Thanks,
Ben
On Wed, Aug 19, 2015 at 2:13 PM, Thomas Gleixner wrote:
> On Fri, 7 Aug 2015, Ben Zhang wrote:
>> Mainline build is
On Fri, Aug 7, 2015 at 1:40 AM, Marc Zyngier wrote:
> Hi Ben,
>
> On 07/08/15 06:31, Ben Zhang wrote:
>> linux/io.h is needed because the driver uses:
>> readl_relaxed
>> writel_relaxed
>> writeq_relaxed
>> readq_relaxed
>> iounmap
>>
&g
.h
include/linux/irq.h
include/linux/of_irq.h
drivers/irqchip/irq-gic-v3.c
Signed-off-by: Ben Zhang
---
drivers/irqchip/irq-gic-v3.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index e406bc5..3350b8d 100644
--- a/drivers/irqchip/
On Wed, Jun 3, 2015 at 4:59 AM, Mark Brown wrote:
> On Tue, Jun 02, 2015 at 03:24:03PM -0700, Ben Zhang wrote:
>
>> - int (*get)(unsigned int __user *bytes, unsigned int size);
>> - int (*put)(const unsigned int __user *bytes, unsigned int size);
>> + int (*
The get/put callbacks need the kcontrol pointer to get context
information like snd_soc_codec and drvdata.
Signed-off-by: Ben Zhang
---
include/sound/soc.h | 6 --
sound/soc/soc-ops.c | 4 ++--
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/include/sound/soc.h b/include
: Ben Zhang
---
fs/pstore/ram.c | 40
1 file changed, 28 insertions(+), 12 deletions(-)
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 44a549b..e16af43 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -186,12 +186,34 @@ static ssize_t
On Fri, Dec 12, 2014 at 5:27 AM, Mark Brown wrote:
> On Wed, Dec 10, 2014 at 08:15:26PM -0800, Ben Zhang wrote:
>
>> The MICBIAS voltage for IN1 can be set to 1.476V/2.970V/1.242V/2.475V
>
> The changelog says "platform config" but this is adding DT binding.
>
>
DACREF power source can come from external 1.8V or codec internal 1.8V.
This patch adds the option to enable the internal DACREF power source.
Signed-off-by: Ben Zhang
---
Documentation/devicetree/bindings/sound/rt5677.txt | 3 +++
include/sound/rt5677.h | 2
The MICBIAS voltage for IN1 can be set to 1.476V/2.970V/1.242V/2.475V
Signed-off-by: Ben Zhang
---
Documentation/devicetree/bindings/sound/rt5677.txt | 4
include/sound/rt5677.h | 9 +
sound/soc/codecs/rt5677.c | 6 ++
3
The codec driver uses regmap to do i2c read/write.
The codec driver started to use REGMAP_IRQ since:
5e3363ad1b7b2e1f197a3f56b01e21cb155ad454
ASoC: rt5677: add GPIO IRQ support
Signed-off-by: Ben Zhang
---
sound/soc/codecs/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc
+Duncan who works on our firmware project.
Please correct me if I'm wrong. Here is the summary of what I understand. Looks
like the recommended practice for passing device platform data is using _DSD and
the new device_property_read_ API from include/linux/property.h
For example, the firmware (co
The PDM output clock can use a divider of 1/2/3/4 based on the system clock
Signed-off-by: Ben Zhang
---
Documentation/devicetree/bindings/sound/rt5677.txt | 5 +
include/sound/rt5677.h | 8
sound/soc/codecs/rt5677.c | 7
The rt5677 codec driver looks for ACPI device ID "RT5677CE",
which is specified in coreboot. This patch allows platform
data to be obtained via ACPI
Signed-off-by: Ben Zhang
---
sound/soc/codecs/rt5677.c | 52 +--
1 file changed, 50 insert
first "==" as a zlib header, so the
decompression always fails. For example, this causes the driver
to write /dev/pstore/dmesg-ramoops-0.enc.z instead of
/dev/pstore/dmesg-ramoops-0.
This patch makes the ramoops driver remove the header before
pstore decompression.
Signed-off-by: Ben Zhang
Create a separate module for rt5677 spi driver. Without
this patch, the build fails due to multiple defs of
'init_module' and 'cleanup_module'. module_spi_driver()
defines its own module, so it can't be part of the rt5677
module.
Signed-off-by: Ben Zhang
---
sound/so
plug detect/mic present
signal to the codec device itself, via Device Tree, ACPI or platform data.
The corresponding GPIO indexes are:
RT5677_GPIO_PLUG_DET - 0
RT5677_GPIO_MIC_PRESENT_L - 1
Signed-off-by: Ben Zhang
---
sound/soc/codecs/rt5677.c | 179
The rt5677 codec driver looks for ACPI device ID "RT5677CE",
which is specified in coreboot.
Signed-off-by: Ben Zhang
Reviewed-on: https://chromium-review.googlesource.com/207622
Reviewed-by: Dylan Reid
Reviewed-by: AndyX C Huang
---
sound/soc/codecs/rt5677.c | 12
1 fi
The header file is needed because struct gpio_chip is
placed in struct rt5677_priv.
Signed-off-by: Ben Zhang
---
sound/soc/codecs/rt5677.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h
index d4eb6d5..99fd023 100644
--- a/sound/soc
og will have no reason
to trigger. So it won't matter if the wrong cpu is touched because the percpu
interrupt counters the NMI watchdog uses should still be incrementing.
Signed-off-by: Don Zickus
Signed-off-by: Ben Zhang
---
kernel/watchdog.c | 16
1 file changed, 8 inser
lockup detector.
Signed-off-by: Ben Zhang
---
Documentation/kernel-parameters.txt | 11 +++
Documentation/sysctl/kernel.txt | 20
include/linux/sched.h | 3 ++-
kernel/sysctl.c | 9 +
kernel/watchdog.c
.
Note kernel.softlockup_detector_enable does not affect
the hard lockup detector.
Signed-off-by: Ben Zhang
---
include/linux/sched.h | 1 +
kernel/sysctl.c | 9 +
kernel/watchdog.c | 15 +++
3 files changed, 25 insertions(+)
diff --git a/include/linux/sched.h b
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