Hi.
On Mon, Dec 5, 2011 at 1:47 PM, Kamil Debski wrote:
> Hi,
>
>> From: linux-samsung-soc-ow...@vger.kernel.org [mailto:linux-samsung-soc-
>> ow...@vger.kernel.org] On Behalf Of Dron Gus
>> Sent: 02 December 2011 12:17
>>
>> Hello
>>
>> I am interested in a couple of questions related to mfv v1.
This patch adds USB OHCI driver for Samsung Exynos SoCs.
Signed-off-by: Jingoo Han
---
drivers/usb/Kconfig|1 +
drivers/usb/host/Kconfig |6 +
drivers/usb/host/ohci-exynos.c | 274
drivers/usb/host/ohci-hcd.c|5 +
4 file
This patch adds USB OHCI support to SMDKV310 board.
Signed-off-by: Jingoo Han
---
arch/arm/mach-exynos/Kconfig |1 +
arch/arm/mach-exynos/mach-smdkv310.c | 13 +
2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach
This patch adds USB ohci device definition for Exynos SoCs.
Signed-off-by: Jingoo Han
---
arch/arm/mach-exynos/Kconfig |5 +++
arch/arm/mach-exynos/Makefile |1 +
arch/arm/mach-exynos/dev-ohci.c | 52 +
arch/arm/mach-exynos
Hello.
This patch series adds USB OHCI device and initial driver for Samsung
Exynos SoCs and is based from linux-samsung for-next branch.
I have tested on SMDKV310 board using EXYNOS4.
Thanks.
Jingoo Han (3) :
ARM: EXYNOS: Add USB OHCI device
ARM: EXYNOS: Add USB OHCI support t
Fix compilation error when CONFIG_CPU_FREQ_S3C24XX_DEBUGFS selected.
Signed-off-by: Denis Kuzmenko
---
Patch is against 3.2-rc3.
CONFIG_S3C2410_IOTIMING wasn't present in Kconfig but was referenced by
Makefile. Because of this the file s3c2410-iotiming.c was not ever compiled
and enabling CONFIG
Add new LCD (W35i) support for Mini2440 board
Signed-off-by: Denis Kuzmenko
---
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c
b/arch/arm/mach-s3c2440/mach-mini2440.c
index fc2dc0b..951eadd 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -167
On 12/6/11, Joerg Roedel wrote:
> On Fri, Nov 18, 2011 at 06:47:28PM +0900, KyongHo Cho wrote:
>> Patch Summary:
>> [PATCH v7 1/2] ARM: EXYNOS: Change System MMU platform device definitions
>> [PATCH v7 2/2] iommu/exynos: Add iommu driver for Exynos Platforms
>
> Okay, I merged it into arm/exynos,
On Mon, Dec 05, 2011 at 10:41:21PM +0100, Linus Walleij wrote:
> Just wanted to mention that I had this discussion with Magnus Damm
> about how they do this in shmobile: in there their central runtime PM
> policy in arch/arm/mach-shmobile/pm_runtime.c adds in the
> pm_clk_notifier from drivers/bas
On Mon, Dec 5, 2011 at 5:50 PM, Mark Brown
wrote:
> Enable and disable the clocks to the SPI controller using runtime PM. This
> serves the dual purpose of reducing power consumption a little and letting
> the core know when the device is idle.
(...)
> +#ifdef CONFIG_PM_RUNTIME
> +static int s3c6
Enable and disable the clocks to the SPI controller using runtime PM. This
serves the dual purpose of reducing power consumption a little and letting
the core know when the device is idle.
Signed-off-by: Mark Brown
---
drivers/spi/spi-s3c64xx.c | 39 +++
1 f
Although the hardware supports interrupts we're not currently using them
at all since for small transfers the overhead is greater than that for
busy waiting and for large transfers we have interrupts from the DMA.
This means that if the hardware reports an error (especially one which
might not stal
In preparation for the addition of runtime PM ops.
Signed-off-by: Mark Brown
---
drivers/spi/spi-s3c64xx.c | 19 ++-
1 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 9b16406..d0c70f2 100644
--- a/drivers
Enable and disable the clocks to the SPI controller using runtime PM. This
serves the dual purpose of reducing power consumption a little and letting
the core know when the device is idle.
Signed-off-by: Mark Brown
---
drivers/spi/spi-s3c64xx.c | 39 +++
1 f
In preparation for the addition of runtime PM ops.
Signed-off-by: Mark Brown
---
drivers/spi/spi-s3c64xx.c | 19 ++-
1 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 9b16406..fef1c90 100644
--- a/drivers
On Fri, Nov 18, 2011 at 06:47:28PM +0900, KyongHo Cho wrote:
> Patch Summary:
> [PATCH v7 1/2] ARM: EXYNOS: Change System MMU platform device definitions
> [PATCH v7 2/2] iommu/exynos: Add iommu driver for Exynos Platforms
Okay, I merged it into arm/exynos, but it is not pushed yet. Actually
there
Hi Girish
Please refer to Figure 71 (HS200 device output timing) of the MMC-4.5
spec. It shows that both CMD and DATA[7-0] will have some latency till
valid window. This implies that even the CMD line will need tuning for
reading the response. The specification talks about identifying
sampling poi
Add stub runtime_pm calls which go through the flow of enabling and
disabling but don't actually do anything with the device itself as
there's nothing useful we can do. This provides the core PM framework
with information about when the device is idle, enabling chip wide
power savings.
Signed-off-
Saves remembering to call kfree(). There's some kfree()s used by the
resource still, these will be removed in 3.3 using the newly added
devm_request_and_ioremap().
Signed-off-by: Mark Brown
---
drivers/i2c/busses/i2c-s3c2410.c |4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff -
> -Original Message-
> From: Girish K S [mailto:girish.shivananja...@linaro.org]
> Sent: Monday, December 05, 2011 12:20 PM
> To: Subhash Jadavani
> Cc: linux-...@vger.kernel.org; patc...@linaro.org; linux-samsung-
> s...@vger.kernel.org; Chris Ball
> Subject: Re: [PATCH V5] mmc: core: HS
This patch enables calling generic l2 setup functions if device tree is used.
Signed-off-by: Amit Daniel Kachhap
---
arch/arm/mach-exynos/cpu.c | 12 ++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-exynos/cpu.c b/arch/arm/mach-exynos/cpu.c
index 252e3
Following the merge of CPU PM notifiers and L2 resume code, this patch
removes useless code to save and restore L2 registers.
This is now automatically covered by suspend calls which integrated
CPU PM notifiers and new sleep code that allows to resume L2 before MMU
is turned on.
Signed-off-by: Lo
This patch adds code to resume L2 before MMU is enabled in
suspend and cpuidle resume paths. s3c_cpu_resume is moved to the
data section with appropriate comments.
Signed-off-by: Lorenzo Pieralisi
Signed-off-by: Amit Daniel Kachhap
---
arch/arm/plat-s5p/sleep.S | 44 ++
This patch adds code to save L2 register configuration at boot, and
later used to resume L2 before MMU is enabled in suspend and cpuidle
resume paths.
Signed-off-by: Lorenzo Pieralisi
Signed-off-by: Amit Daniel Kachhap
---
arch/arm/mach-exynos/cpu.c | 42 +++---
This patch adds support AFTR(ARM OFF TOP RUNNING) mode in
cpuidle driver. L2 cache keeps their data in this mode.
This patch ports the code to the latest interfaces to
save/restore CPU state inclusive of CPU PM notifiers, l2
resume and cpu_suspend/resume.
Signed-off-by: Jaecheol Lee
Signed-off-by
Changes since V3:
*Implemented Russell feedback and moved sleep magic 4byte memory before
s3c_cpu_resume to data section.
Changes since V2:
*Implemented the suggestion of MyungJoo Ham and used INFORM0/1
registers for resume for some board versions.
*Added back save/restore through CPU PM notifier
On Mon, Dec 05, 2011 at 04:06:17PM +0530, Thomas Abraham wrote:
> On 5 December 2011 15:40, Kyungmin Park wrote:
> > Recent regulator discussion. it should be failed instead fall through
> > gracefully.
> Ok. But in this case, there could be boards that do not use a
> regulator for the lcd/displ
Dear Mr. Park,
On 5 December 2011 15:44, Kyungmin Park wrote:
[...]
>> static struct regulator_init_data __initdata max8997_ldo1_data = {
>> @@ -379,11 +379,11 @@ static struct regulator_init_data __initdata
>> max8997_buck5_data = {
>> static struct regulator_init_data __initdata max8997_buc
Dear Mr. Park,
On 5 December 2011 15:40, Kyungmin Park wrote:
[...]
>> + /*
>> + * If power to lcd and/or lcd interface is controlled using a
>> regulator,
>> + * enable or disable the regulator based in the power setting.
>> + */
>> + lcd_regulator = regulator_get(plcd->
On Mon, Dec 05, 2011 at 07:10:03PM +0900, Kyungmin Park wrote:
> > + if (plcd->pdata->min_uV || plcd->pdata->max_uV)
> > + if (regulator_set_voltage(lcd_regulator,
> > + plcd->pdata->min_uV, plcd->pdata->max_uV))
> > +
On 12/5/11, Thomas Abraham wrote:
> The buck7 regulator of max8997 pmic which provides the power source to lcd
> panel
> and the lvds transmitter is allowed to be controlled by the platform-lcd
> driver.
> It is not required to apply the voltage source by default. Also, the voltage
> range for buc
On 12/5/11, Thomas Abraham wrote:
> The power source to the lcd panel or the lcd interface such as lvds
> transmitters could be controlled by a regulator supply. Add support
> for enabling/disabling the regulator when switching power to lcd.
>
> Two new elements 'min_uV' and 'max_uV' in the platfo
Hi,
> From: linux-samsung-soc-ow...@vger.kernel.org [mailto:linux-samsung-soc-
> ow...@vger.kernel.org] On Behalf Of Dron Gus
> Sent: 02 December 2011 12:17
>
> Hello
>
> I am interested in a couple of questions related to mfv v1.0, used in
> the s3c6410.
> 1) Does anyone work on mfc v1.0 driver f
Hi Felipe,
On 5 December 2011 14:22, Felipe Balbi wrote:
[...]
>> + if (lcd_power) {
>> + if (plcd->pdata->min_uV || plcd->pdata->max_uV)
>> + if (regulator_set_voltage(lcd_regulator,
>> + plcd->pdata->min_uV, plcd->pdata->max_uV))
Hi,
On Mon, Dec 05, 2011 at 02:18:41PM +0530, Thomas Abraham wrote:
> The power source to the lcd panel or the lcd interface such as lvds
> transmitters could be controlled by a regulator supply. Add support
> for enabling/disabling the regulator when switching power to lcd.
>
> Two new elements
The buck7 regulator of max8997 pmic which provides the power source to lcd panel
and the lvds transmitter is allowed to be controlled by the platform-lcd driver.
It is not required to apply the voltage source by default. Also, the voltage
range for buck7 regulator is modified as the per the values
The power source to the lcd panel or the lcd interface such as lvds
transmitters could be controlled by a regulator supply. Add support
for enabling/disabling the regulator when switching power to lcd.
Two new elements 'min_uV' and 'max_uV' in the platform data are added
to allow platform code to
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