Hi,
On Fri, Jan 12, 2018 at 5:05 PM, Karthikeyan Ramasubramanian
wrote:
> This driver manages the Generic Interface (GENI) firmware based Qualcomm
> Universal Peripheral (QUP) Wrapper. GENI based QUP is the next generation
> programmable module composed of multiple Serial Engines (SE) and support
Hi,
On Fri, Jan 12, 2018 at 5:05 PM, Karthikeyan Ramasubramanian
wrote:
> This driver supports GENI based UART Controller in the Qualcomm SOCs. The
> Qualcomm Generic Interface (GENI) is a programmable module supporting a
> wide range of serial interfaces including UART. This driver support conso
Hi,
On Tue, Feb 27, 2018 at 5:38 PM, Karthikeyan Ramasubramanian
wrote:
> This bus driver supports the GENI based i2c hardware controller in the
> Qualcomm SOCs. The Qualcomm Generic Interface (GENI) is a programmable
> module supporting a wide range of serial interfaces including I2C. The
> driv
Hi,
On Wed, Mar 7, 2018 at 6:42 PM, Sagar Dharia wrote:
> Hi Doug,
> Thank you for reviewing the patch. I will take a stab at a few comments
> below. We will address most of the other comments in next version of I2C
> patch.
>>
>>
>>
>>> +
>>> +#define I2C_AUTO_SUSPEND_DELAY 250
>>
>>
>> Why 250
Hi,
On Wed, Mar 7, 2018 at 9:19 PM, Doug Anderson wrote:
>>> DMA is hard and i2c transfers > 32 bytes are rare. Do we really gain
>>> a lot by transferring i2c commands over DMA compared to a FIFO?
>>> Enough to justify the code complexity and the set of bugs that
Hi,
On Thu, Mar 8, 2018 at 5:06 PM, Sagar Dharia wrote:
> Hi Doug
>
>
> On 3/8/2018 2:12 PM, Doug Anderson wrote:
>>
>> Hi,
>>
>> On Wed, Mar 7, 2018 at 9:19 PM, Doug Anderson
>> wrote:
>>>>>
>>>>> DMA is hard and i2c trans
Hi,
On Wed, Mar 14, 2018 at 4:58 PM, Karthikeyan Ramasubramanian
wrote:
> Add I2C master controller support for a built-in test I2C slave.
>
> Signed-off-by: Karthikeyan Ramasubramanian
> ---
> arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 19 +++
> arch/arm64/boot/dts/qcom/sdm845.d
Hi,
On Wed, Mar 14, 2018 at 4:58 PM, Karthikeyan Ramasubramanian
wrote:
> This bus driver supports the GENI based i2c hardware controller in the
> Qualcomm SOCs. The Qualcomm Generic Interface (GENI) is a programmable
> module supporting a wide range of serial interfaces including I2C. The
> driv
Hi,
On Mon, Mar 19, 2018 at 3:15 PM, Sagar Dharia wrote:
>>> + pinconf {
>>> + pins = "gpio55", "gpio56";
>>> + drive-strength = <2>;
>>> + bias-disable;
>>> + };
Hi,
On Tue, Mar 20, 2018 at 3:16 PM, Sagar Dharia wrote:
> + pinconf {
> + pins = "gpio55", "gpio56";
> + drive-strength = <2>;
> + bias-disable;
> +
Hi,
On Fri, Mar 23, 2018 at 1:20 PM, Karthikeyan Ramasubramanian
wrote:
> This bus driver supports the GENI based i2c hardware controller in the
> Qualcomm SOCs. The Qualcomm Generic Interface (GENI) is a programmable
> module supporting a wide range of serial interfaces including I2C. The
> driv
Hi,
On Fri, Mar 23, 2018 at 1:21 PM, Karthikeyan Ramasubramanian
wrote:
> + i2c10: i2c@a88000 {
> + compatible = "qcom,geni-i2c";
> + reg = <0xa88000 0x4000>;
> + clock-names = "se";
>
Hi,
On Tue, Oct 3, 2017 at 9:05 PM, Masahiro Yamada
wrote:
> Thanks for the patches. The idea is interesting.
>
> I am not a Chrome developer, but cc-option could be improved somehow.
>
>
> I examined two approaches to mitigate the pain.
>
> [1] Skip cc-option completely when we run non-build ta
Hi,
On Thu, Oct 5, 2017 at 12:26 AM, Masahiro Yamada
wrote:
> As far as I tested, I always see only one space after ":=" in v2.
>
> I did not consider this deeply,
> but something is working nicely behind the scene.
Try adding this to the end of the main Makefile:
+$(info LDFLAGS_BUILD_ID = $(L
Hi,
On Tue, Oct 10, 2017 at 8:59 PM, Masahiro Yamada
wrote:
> Hi Douglas,
>
>
> 2017-10-05 7:37 GMT+09:00 Douglas Anderson :
>> While timing a "no-op" build of the kernel (incrementally building the
>> kernel even though nothing changed) in the Chrome OS build system I
>> found that it was much s
Hi,
On Wed, Oct 18, 2017 at 9:45 AM, Masahiro Yamada
wrote:
> 2017-10-14 3:02 GMT+09:00 Douglas Anderson :
>> Right now there is a way to add some CFLAGS that affect target builds,
>> but no way to add CFLAGS that affect host builds. Let's add a way.
>> We'll document two environment variables:
Wolfram,
On Fri, Mar 23, 2018 at 4:34 PM, Doug Anderson wrote:
> Hi,
>
> On Fri, Mar 23, 2018 at 1:20 PM, Karthikeyan Ramasubramanian
> wrote:
>> This bus driver supports the GENI based i2c hardware controller in the
>> Qualcomm SOCs. The Qualcomm Generic Interface
Rajendra,
On Tue, May 22, 2018 at 11:30 PM, Rajendra Nayak wrote:
>
>
> On 03/30/2018 10:38 PM, Karthikeyan Ramasubramanian wrote:
>> From: Rajendra Nayak
>>
>> Add the qup uart node and geni se instance needed to
>> support the serial console on the MTP.
>>
>> Signed-off-by: Rajendra Nayak
>>
Guenter,
On Sun, Feb 28, 2016 at 1:12 PM, Guenter Roeck wrote:
> Convert driver to use watchdog infrastructure. This includes
> infrastructure support to handle watchdog keepalive if the watchdog
> is running while the watchdog device is closed.
>
> Signed-off-by: Guenter Roeck
>
> ---
> v8: max
Hi,
On Tue, Jan 26, 2016 at 3:59 PM, Andrew Morton
wrote:
> On Mon, 11 Jan 2016 09:30:22 -0800 Douglas Anderson
> wrote:
>
>> This series of patches will speed up memory allocation in dma-mapping
>> quite a bit.
>
> This is pretty much all ARM and driver stuff so I think I'll duck it.
> But I c
Guenter,
On Mon, Jan 25, 2016 at 6:53 PM, Guenter Roeck
wrote:
> From: Guenter Roeck
>
> Convert driver to use watchdog infrastructure. This includes
> infrastructure support to handle watchdog keepalive if the watchdog
> is running while the watchdog device is closed.
>
> Signed-off-by: Guenter
Hi,
On Fri, Jan 29, 2016 at 1:52 PM, Olof Johansson wrote:
> On Tue, Jan 26, 2016 at 4:39 PM, Doug Anderson wrote:
>> Hi,
>>
>> On Tue, Jan 26, 2016 at 3:59 PM, Andrew Morton
>> wrote:
>>> On Mon, 11 Jan 2016 09:30:22 -0800 Douglas Anderson
>>>
Hi,
On Fri, Jan 29, 2016 at 1:58 PM, Doug Anderson wrote:
>> I think it makes sense to send these through Russell's tracker for him
>> to merge, especially since I don't think there are any dependencies on
>> them for SoC-specific patches coming up.
>
> Sounds
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