[linux-sunxi] Re: [PATCH v3 00/12] pwm: add support for atomic update

2015-11-10 Thread Thierry Reding
On Mon, Oct 19, 2015 at 12:12:12PM +0200, Heiko Stübner wrote: > Hi Thierry, > > Am Montag, 21. September 2015, 11:33:17 schrieb Boris Brezillon: > > Hello, > > > > This series adds support for atomic PWM update, or IOW, the capability > > to update all the parameters of a PWM device (enabled/dis

[linux-sunxi] Re: [PATCH v3 00/12] pwm: add support for atomic update

2015-11-10 Thread Boris Brezillon
Hi Thierry, On Tue, 10 Nov 2015 18:34:16 +0100 Thierry Reding wrote: > On Mon, Oct 19, 2015 at 12:12:12PM +0200, Heiko Stübner wrote: > > Hi Thierry, > > > > Am Montag, 21. September 2015, 11:33:17 schrieb Boris Brezillon: > > > Hello, > > > > > > This series adds support for atomic PWM update

Re: [linux-sunxi] Re: Subject: [PATCH sunxi-tools 1/1] option --progress: shows progress bar for large transfers

2015-11-10 Thread Siarhei Siamashka
On Fri, 30 Oct 2015 13:44:24 +0100 Bernhard Nortmann wrote: > I've transformed this into a pull request: > https://github.com/linux-sunxi/sunxi-tools/pull/35 Hello, If I understand the problem correctly, it is all about slow USB transfer speed. We have two possible ways to deal with it: 1. I

[linux-sunxi] [PATCH sunxi-tools 0/2] fel: Faster FEL USB boot for Allwinner H3

2015-11-10 Thread Siarhei Siamashka
When booting my Orange Pi PC board over USB via FEL, this makes the kernel image transfer speed actually tolerable instead of being annoyingly slow. Tested with Jens Kuske's current work-in-progress U-Boot branch for H3: https://github.com/jemk/u-boot-sunxi/commits/sunxi/h3 A similar improvem

[linux-sunxi] [PATCH sunxi-tools 2/2] fel: Enable MMU on Allwinner-H3

2015-11-10 Thread Siarhei Siamashka
When the CPU clock speed is set to 480 MHz by the U-Boot SPL, the performance improvement for 'sunxi-fel write' transfers to DRAM is ~95 KB/s -> ~510 KB/s. When the CPU clock speed is set to 1008 MHz by the U-Boot SPL, the performance improvement for 'sunxi-fel write' transfers to DRAM is ~180 KB/

[linux-sunxi] [PATCH sunxi-tools 1/2] fel: Support for enabling MMU after running SPL on new SoC variants

2015-11-10 Thread Siarhei Siamashka
The BROM in newer SoC variants doesn't enable MMU by default anymore. So in order to benefit from e4b3da2b17ee9d7c5cab9b80e708b3a309fc4c96 ("fel: Faster USB transfers via 'fel write' to DRAM"), we need to be able to enable it from the 'sunxi-fel' tool. Signed-off-by: Siarhei Siamashka --- fel.c

[linux-sunxi] Re: Promoting the current "stage/sunxi-3.4" branch to "sunxi-3.4"

2015-11-10 Thread Siarhei Siamashka
On Thu, 22 Oct 2015 17:35:33 +0300 Siarhei Siamashka wrote: > Hello, > > I would like to move the current "stage/sunxi-3.4" branch > https://github.com/linux-sunxi/linux-sunxi/commits/stage/sunxi-3.4 > to "sunxi-3.4" soon (preferably in a few days). > > The users of the 3.4 kernel are encou

Re: [linux-sunxi] Re: [PATCH 0/6] ARM: sunxi: Introduce Allwinner H3 support

2015-11-10 Thread Siarhei Siamashka
On Thu, 22 Oct 2015 13:52:38 +0200 Jens Kuske wrote: > > On 22/10/15 10:49, Hans de Goede wrote: > > Hi, > > > > On 22-10-15 09:49, Jens Kuske wrote: > [..] > >> > >> I don't plan to work on USB soon, my next step would have been Ethernet > >> and finishing the basic u-boot support. You know my