On 14.12.2015 15:38, Chanwoo Choi wrote:
> This patch adds the generic exynos bus frequency driver for AMBA AXI bus
> of sub-blocks in exynos SoC with DEVFREQ framework. The Samsung Exynos SoC
> have the common architecture for bus between DRAM and sub-blocks in SoC.
> This driver can support the g
On 2015년 12월 14일 17:28, MyungJoo Ham wrote:
>>
>> This patch adds the generic exynos bus frequency driver for AMBA AXI bus
>> of sub-blocks in exynos SoC with DEVFREQ framework. The Samsung Exynos SoC
>> have the common architecture for bus between DRAM and sub-blocks in SoC.
>> This driver can
On 14.12.2015 15:38, Chanwoo Choi wrote:
> THis patch adds the bus device tree nodes for both MIF (Memory) and INT
> (Internal) block to enable the bus frequency.
>
> The DMC bus is parent device in MIF block using VDD_MIF and the LEFTBUS
> bus is parent device in INT block using VDD_INT.
>
> Sig
On 15.12.2015 08:37, Toshi Kani wrote:
> Change s3c_pm_run_res() to check with IORESOURCE_SYSTEM_RAM,
> instead of strcmp() with "System RAM", in the resource table.
>
> No functional change is made to the interface.
>
> Cc: Kukjin Kim
> Cc: Krzysztof Kozlowski
> Cc: linux-samsung-soc@vger.kern
Hi Yakir,
Am Montag, 7. Dezember 2015, 14:37:19 schrieb Yakir Yang:
>The Samsung Exynos eDP controller and Rockchip RK3288 eDP controller
> share the same IP, so a lot of parts can be re-used. I split the common
> code into bridge directory, then rk3288 and exynos only need to keep
> some plat
Change s3c_pm_run_res() to check with IORESOURCE_SYSTEM_RAM,
instead of strcmp() with "System RAM", in the resource table.
No functional change is made to the interface.
Cc: Kukjin Kim
Cc: Krzysztof Kozlowski
Cc: linux-samsung-soc@vger.kernel.org
Signed-off-by: Toshi Kani
---
arch/arm/plat-sa
This patch-set introduces a new I/O resource type, IORESOURCE_SYSTEM_RAM,
for System RAM while keeping the current IORESOURCE_MEM type bit set for
all memory-mapped ranges (including System RAM) for backward compatibility.
With the new System RAM type, walking through the iomem resource table
no lo
[Re: [PATCH 0/3] cpuidle: avoid module usage in non-modular code] On 14/12/2015
(Mon 22:31) Rafael J. Wysocki wrote:
> On Sunday, December 13, 2015 06:57:09 PM Paul Gortmaker wrote:
> > This series of commits is a part of a larger project to ensure
> > people don't reference modular support funct
On 12/14/2015 12:57 AM, Paul Gortmaker wrote:
This series of commits is a part of a larger project to ensure
people don't reference modular support functions in non-modular
code. Overall there was roughly 5k lines of dead code in the
kernel due to this. So far we've fixed several areas, like tt
On Sunday, December 13, 2015 06:57:09 PM Paul Gortmaker wrote:
> This series of commits is a part of a larger project to ensure
> people don't reference modular support functions in non-modular
> code. Overall there was roughly 5k lines of dead code in the
> kernel due to this. So far we've fixed
On 11/12/15 15:38, Marek Szyprowski wrote:
> It is allowed to enable/disable clocks from interrupts, so common Exynos
> ARM clock management code for CPUfreq should use 'irqsave' version of
> spin_lock calls to avoid potential deadlock caused by spin_lock recursion.
> The same spin_lock is used by
Hi Marek,
On Monday 14 December 2015 10:20:22 Marek Szyprowski wrote:
> On 2015-12-13 20:57, Laurent Pinchart wrote:
> > On Wednesday 09 December 2015 14:58:19 Marek Szyprowski wrote:
> >> Add a helper function for device drivers to set DMA's max_seg_size.
> >> Setting it to largest possible value
On Mon, Dec 14, 2015 at 8:28 AM, Linus Walleij wrote:
> On Fri, Dec 11, 2015 at 3:06 PM, Rob Herring wrote:
>> On Fri, Dec 11, 2015 at 6:39 AM, Linus Walleij
>> wrote:
>>> On Fri, Dec 4, 2015 at 6:31 PM, Martyn Welch
>>> wrote:
[...]
>>> Markus Pargmann also did a series that add initial val
On Fri, Dec 11, 2015 at 3:06 PM, Rob Herring wrote:
> On Fri, Dec 11, 2015 at 6:39 AM, Linus Walleij
> wrote:
>> On Fri, Dec 4, 2015 at 6:31 PM, Martyn Welch
>> wrote:
>>
>>> This patch adds documentation for the gpio-switch binding. This binding
>>> provides a mechanism to bind named links to
Hi Marek,
2015-12-11 23:38 GMT+09:00 Marek Szyprowski :
> It is allowed to enable/disable clocks from interrupts, so common Exynos
> ARM clock management code for CPUfreq should use 'irqsave' version of
> spin_lock calls to avoid potential deadlock caused by spin_lock recursion.
> The same spin_lo
Exynos platform has been fully converted to device tree, so old platform
device based init data can be now removed.
Signed-off-by: Marek Szyprowski
---
drivers/gpu/drm/exynos/exynos_mixer.c | 28 ++--
1 file changed, 6 insertions(+), 22 deletions(-)
diff --git a/drivers/
>
> This patch modifies the following sysfs entry of DEVFREQ framework
> because the devfreq device using passive governor don't need the same
> information of the devfreq device using rest governor.
> - polling_interval: passive gov don't use the sampling rate.
> - available_governors : pa
Hi Marek,
2015년 12월 14일 18:15에 Marek Szyprowski 이(가) 쓴 글:
> Hi Inki,
>
> On 2015-12-11 15:52, Inki Dae wrote:
>> 2015-12-11 20:27 GMT+09:00 Marek Szyprowski :
>>> On 2015-12-11 10:57, Inki Dae wrote:
2015년 12월 11일 18:26에 Marek Szyprowski 이(가) 쓴 글:
> On 2015-12-11 10:02, Inki Dae wrote:
>
Hello,
On 2015-12-13 20:52, Laurent Pinchart wrote:
Hi Marek,
Thank you for the patches.
On Wednesday 09 December 2015 14:58:15 Marek Szyprowski wrote:
Hello,
This patchset finally perform cleanup of custom code in s5p-mfc codec
driver. The first part is removal of custom, driver specific co
>
> This patch adds the new devfreq_get_devfreq_by_phandle() OF helper function
> which can find the instance of devfreq device by using phandle ("devfreq").
>
> Signed-off-by: Chanwoo Choi
> [linux.amoon: Tested on Odroid U3]
> Tested-by: Anand Moon
Signed-off-by: MyungJoo Ham
> ---
> d
Hello,
On 2015-12-13 20:57, Laurent Pinchart wrote:
Hi Marek,
Thank you for the patch.
On Wednesday 09 December 2015 14:58:19 Marek Szyprowski wrote:
Add a helper function for device drivers to set DMA's max_seg_size.
Setting it to largest possible value lets DMA-mapping API always create
con
Hi Inki,
On 2015-12-11 15:52, Inki Dae wrote:
2015-12-11 20:27 GMT+09:00 Marek Szyprowski :
On 2015-12-11 10:57, Inki Dae wrote:
2015년 12월 11일 18:26에 Marek Szyprowski 이(가) 쓴 글:
On 2015-12-11 10:02, Inki Dae wrote:
I found out why NULL point access happened. That was incurred by below
your pa
>
> This patch adds the new passive governor for DEVFREQ framework. The following
> governors are already present and used for DVFS (Dynamic Voltage and Frequency
> Scaling) drivers. The following governors are independently used for one
> device
> driver which don't give the influence to othe
On 2015년 12월 14일 17:40, MyungJoo Ham wrote:
>>
>> This patch adds the documentation for generic exynos bus frequency
>> driver.
>>
>> Signed-off-by: Chanwoo Choi
>> Reviewed-by: Krzysztof Kozlowski
>
> A little changes following:
>
>> ---
>> .../devicetree/bindings/devfreq/exynos-bus.txt
On 2015년 12월 14일 17:28, MyungJoo Ham wrote:
>>
>> This patch adds the generic exynos bus frequency driver for AMBA AXI bus
>> of sub-blocks in exynos SoC with DEVFREQ framework. The Samsung Exynos SoC
>> have the common architecture for bus between DRAM and sub-blocks in SoC.
>> This driver can
>
> This patch adds the DMC (Dynamic Memory Controller) bus frequency node
> which includes the devfreq-events and regulator properties. The bus
> frequency support the DVFS (Dynamic Voltage Frequency Scaling) feature
> with ondemand governor.
>
> The devfreq-events (ppmu_dmc0*) can monitor th
>
> This patch adds the DMC (Dynamic Memory Controller) bus node for Exynos3250
> SoC.
> The DMC is an AMBA AXI-compliant slave to interface external JEDEC standard
> SDRAM devices. The bus includes the OPP tables and the source clock for DMC
> block.
>
> Following list specifies the detailed
>
> This patch adds the documentation for generic exynos bus frequency
> driver.
>
> Signed-off-by: Chanwoo Choi
> Reviewed-by: Krzysztof Kozlowski
A little changes following:
> ---
> .../devicetree/bindings/devfreq/exynos-bus.txt | 93
> ++
> 1 file changed, 93 i
>
> This patch adds the generic exynos bus frequency driver for AMBA AXI bus
> of sub-blocks in exynos SoC with DEVFREQ framework. The Samsung Exynos SoC
> have the common architecture for bus between DRAM and sub-blocks in SoC.
> This driver can support the generic bus frequency driver for Exy
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