Re: [alsa-devel] [PATCH v5] ASoC: rockchip: Add machine driver for RK3399 GRU Boards

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 { >>> > +

Re: [alsa-devel] [PATCH v5] ASoC: rockchip: Add machine driver for RK3399 GRU Boards

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 =

Re: [PATCH] irqchip: gic-v3: Explicitly include linux/io.h

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

Re: [PATCH] irqchip: gic-v3: Explicitly include 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 t...@linutronix.de wrote: On Fri, 7 Aug 2015, Ben Zhang wrote: Mainline build is fine

Re: [PATCH] irqchip: gic-v3: Explicitly include linux/io.h

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

Re: [PATCH] irqchip: gic-v3: Explicitly include linux/io.h

On Fri, Aug 7, 2015 at 1:40 AM, Marc Zyngier marc.zyng...@arm.com 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 The header was implicitly included by an unrelated commit

[PATCH] irqchip: gic-v3: Explicitly include linux/io.h

.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/

[PATCH] irqchip: gic-v3: Explicitly include linux/io.h

/linux/irq.h include/linux/of_irq.h drivers/irqchip/irq-gic-v3.c Signed-off-by: Ben Zhang be...@chromium.org --- 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

Re: [PATCH] ASoC: core: Pass kcontrol pointer to bytes tlv callbacks

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 (*

Re: [PATCH] ASoC: core: Pass kcontrol pointer to bytes tlv callbacks

On Wed, Jun 3, 2015 at 4:59 AM, Mark Brown broo...@kernel.org 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 (*get)(struct

[PATCH] ASoC: core: Pass kcontrol pointer to bytes tlv callbacks

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

[PATCH] ASoC: core: Pass kcontrol pointer to bytes tlv callbacks

The get/put callbacks need the kcontrol pointer to get context information like snd_soc_codec and drvdata. Signed-off-by: Ben Zhang be...@chromium.org --- include/sound/soc.h | 6 -- sound/soc/soc-ops.c | 4 ++-- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/include/sound

[PATCH] pstore/ram: verify ramoops header before saving record

-by: 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

[PATCH] pstore/ram: verify ramoops header before saving record

-by: Ben Zhang be...@chromium.org --- 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

Re: [PATCH 2/3] ASoC: rt5677: add a platform config option for MICBIAS voltage

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. > >

Re: [PATCH 2/3] ASoC: rt5677: add a platform config option for MICBIAS voltage

On Fri, Dec 12, 2014 at 5:27 AM, Mark Brown broo...@kernel.org 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. +- realtek,micbias1

[PATCH 3/3] ASoC: rt5677: add a platform config option for DACREF source

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

[PATCH 2/3] ASoC: rt5677: add a platform config option for MICBIAS voltage

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

[PATCH 1/3] ASoC: rt5677: add REGMAP_I2C and REGMAP_IRQ dependency

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

[PATCH 1/3] ASoC: rt5677: add REGMAP_I2C and REGMAP_IRQ dependency

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 be...@chromium.org --- sound/soc/codecs/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff

[PATCH 2/3] ASoC: rt5677: add a platform config option for MICBIAS voltage

The MICBIAS voltage for IN1 can be set to 1.476V/2.970V/1.242V/2.475V Signed-off-by: Ben Zhang be...@chromium.org --- Documentation/devicetree/bindings/sound/rt5677.txt | 4 include/sound/rt5677.h | 9 + sound/soc/codecs/rt5677.c

[PATCH 3/3] ASoC: rt5677: add a platform config option for DACREF source

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 be...@chromium.org --- Documentation/devicetree/bindings/sound/rt5677.txt | 3 +++ include/sound/rt5677.h

Re: [PATCH 1/2] ASoC: rt5677: Add ACPI device probing

+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

Re: [PATCH 1/2] ASoC: rt5677: Add ACPI device probing

+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

[PATCH 2/2] ASoC: rt5677: add a platform config option for PDM clock divider

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

[PATCH 1/2] ASoC: rt5677: Add ACPI device probing

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

[PATCH 2/2] ASoC: rt5677: add a platform config option for PDM clock divider

The PDM output clock can use a divider of 1/2/3/4 based on the system clock Signed-off-by: Ben Zhang be...@chromium.org --- Documentation/devicetree/bindings/sound/rt5677.txt | 5 + include/sound/rt5677.h | 8 sound/soc/codecs/rt5677.c

[PATCH 1/2] ASoC: rt5677: Add ACPI device probing

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 be...@chromium.org --- sound/soc/codecs/rt5677.c | 52 +-- 1 file changed, 50

[PATCH] pstore/ram: strip ramoops header for correct decompression

the 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 ---

[PATCH] pstore/ram: strip ramoops header for correct decompression

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 be...@chromium.org --- fs

[PATCH] ASoC: rt5677: fix rt5677 spi driver build

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/soc/codecs/Kconfig | 4

[PATCH] ASoC: rt5677: fix rt5677 spi driver build

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 be...@chromium.org --- sound/soc/codecs

[PATCH 3/3] ASoC: rt5677: Add jack detection support

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

[PATCH 2/3] ASoC: rt5677: Add ACPI device probing

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

[PATCH 1/3] ASoC: rt5677: Include gpio driver header

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

[PATCH 1/3] ASoC: rt5677: Include gpio driver header

The header file is needed because struct gpio_chip is placed in struct rt5677_priv. Signed-off-by: Ben Zhang be...@chromium.org --- 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

[PATCH 2/3] ASoC: rt5677: Add ACPI device probing

The rt5677 codec driver looks for ACPI device ID RT5677CE, which is specified in coreboot. Signed-off-by: Ben Zhang be...@chromium.org Reviewed-on: https://chromium-review.googlesource.com/207622 Reviewed-by: Dylan Reid dgr...@chromium.org Reviewed-by: AndyX C Huang andyx.c.hu...@intel.com

[PATCH 3/3] ASoC: rt5677: Add jack detection support

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 be...@chromium.org --- sound/soc/codecs/rt5677.c | 179

[PATCH] watchdog: touch_nmi_watchdog should only touch local cpu not every one

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 insertions(+), 8 deletions(-) diff

[PATCH] watchdog: touch_nmi_watchdog should only touch local cpu not every one

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 dzic...@redhat.com Signed-off-by: Ben Zhang be...@chromium.org --- kernel/watchdog.c | 16 1 file changed, 8

[PATCH v2] watchdog: Add a sysctl to disable soft lockup detector

p 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

[PATCH v2] watchdog: Add a sysctl to disable soft lockup detector

. Signed-off-by: Ben Zhang be...@chromium.org --- Documentation/kernel-parameters.txt | 11 +++ Documentation/sysctl/kernel.txt | 20 include/linux/sched.h | 3 ++- kernel/sysctl.c | 9 + kernel/watchdog.c

[PATCH] watchdog: Add a sysctl to disable soft lockup detector

. 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

[PATCH] watchdog: Add a sysctl to disable soft lockup detector

. Note kernel.softlockup_detector_enable does not affect the hard lockup detector. Signed-off-by: Ben Zhang be...@chromium.org --- include/linux/sched.h | 1 + kernel/sysctl.c | 9 + kernel/watchdog.c | 15 +++ 3 files changed, 25 insertions(+) diff --git a/include