[linux-sunxi] Re: [PATCH 2/2] ARM: dts: sunxi: Remove overclocked/overvoltaged OPP

2015-03-18 Thread Siarhei Siamashka
On Thu, 19 Mar 2015 10:39:33 +0800 Chen-Yu Tsai wrote: > Without proper regulator support for individual boards, it is dangerous > to have overclocked/overvoltaged OPPs in the list. Cpufreq will increase > the frequency without the accompanying voltage increase, resulting in > an unstable system.

[linux-sunxi] Re: [PATCH 1/2] ARM: dts: sun4i: a10-lime: Override and remove 1008MHz OPP setting

2015-03-18 Thread Siarhei Siamashka
On Thu, 19 Mar 2015 10:39:32 +0800 Chen-Yu Tsai wrote: > The Olimex A10-Lime is known to be unstable when running at 1008MHz. > > Signed-off-by: Chen-Yu Tsai > --- > arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts | 14 ++ > 1 file changed, 14 insertions(+) > > diff --git a/arch/ar

[linux-sunxi] [PATCH 1/2] ARM: dts: sun4i: a10-lime: Override and remove 1008MHz OPP setting

2015-03-18 Thread Chen-Yu Tsai
The Olimex A10-Lime is known to be unstable when running at 1008MHz. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts | 14 ++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-ol

[linux-sunxi] [PATCH 2/2] ARM: dts: sunxi: Remove overclocked/overvoltaged OPP

2015-03-18 Thread Chen-Yu Tsai
Without proper regulator support for individual boards, it is dangerous to have overclocked/overvoltaged OPPs in the list. Cpufreq will increase the frequency without the accompanying voltage increase, resulting in an unstable system. Remove them for now. We can revisit them with the new version o

[linux-sunxi] [PATCH 0/2] ARM: dts: sunxi: Fix cpufreq instabilities

2015-03-18 Thread Chen-Yu Tsai
Hi Maxime, Here are 2 dts fixes for sunxi cpufreq support, aimed at 4.0. The first patch limits the Olimex A10-Lime to 960MHz, as a few people reported on IRC that it was unstable at 1008MHz. The second patch removes the overclocking settings from sun5i/sun7i dts, so all the boards will be stabl

[linux-sunxi] Re: [PATCH 2/3] ARM: sun8i: Add SMP support for the Allwinner A23

2015-03-18 Thread Chen-Yu Tsai
On Wed, Mar 18, 2015 at 6:29 PM, Maxime Ripard wrote: > On Wed, Mar 18, 2015 at 11:24:01AM +0800, Chen-Yu Tsai wrote: >> The A23 is a dual Cortex-A7. Add the logic to use the IPs used to >> control the CPU configuration and the CPU power so that we can >> bring up secondary CPUs at boot. >> >> Sig

Re: [linux-sunxi] Re: [RFC] Serial number on sunxi devices

2015-03-18 Thread Paul Kocialkowski
Le mardi 17 mars 2015 à 23:58 +0100, Paul Kocialkowski a écrit : > Le mardi 17 mars 2015 à 09:36 +0100, Hans de Goede a écrit : > > Hi, > > > > On 16-03-15 23:02, Paul Kocialkowski wrote: > > > Le lundi 16 mars 2015 à 14:45 +0100, Hans de Goede a écrit : > > >> Hi, > > >> > > >> On 16-03-15 13:31,

[linux-sunxi] Re: r3p2 version of the Mali driver A20

2015-03-18 Thread @lex
I have looked into ODROID r4p0 blobs and headers and did not find any EULA, perhaps it is kept with the sources? Would be great to catch up with them. On Wednesday, March 18, 2015 at 9:59:04 AM UTC-3, @lex wrote: > > Sorry if i replied the recipients. > > If there is an EULA, would i find it when

[linux-sunxi] Re: sunxi otg usb code for mainline (wip) available now

2015-03-18 Thread Eric Dillmann
Hi, I take a look at your patch, and would like to give it a try on my /bananapi/. vbus is tied to +5V, is there a simple dts patch I could try ? Reagrds, Eric On Friday, February 13, 2015 at 8:25:59 PM UTC+1, Hans de Goede wrote: > > Hi All, > > I'm happy to report that after a lot of poking

[linux-sunxi] Re: r3p2 version of the Mali driver A20

2015-03-18 Thread @lex
Sorry if i replied the recipients. If there is an EULA, would i find it when i install the binaries on their SBC? On Tuesday, March 17, 2015 at 10:14:59 PM UTC-3, @lex wrote: > > Hi, > > I would like to have r3p2 version of the Mali driver for my cb2, and i > have followed the sunxi-linux instr

Re: [linux-sunxi] Re: What open source community is this?

2015-03-18 Thread mike . valk
On Monday, March 16, 2015 at 3:25:01 AM UTC+1, Zhao Zhili wrote: > I'm an employee of allwinner, and I joined this mailing list before joined > the company. I speak for myself here. I have a Cubieboard2 (I bought it to > do real-time vibration control as a graduate students.) runing Linux and > wan

Re: [linux-sunxi] r3p2 version of the Mali driver A20

2015-03-18 Thread Alexander
If there is an EULA, would i find it when i install the binaries on their SBC? On Wed, Mar 18, 2015 at 6:12 AM, Siarhei Siamashka < siarhei.siamas...@gmail.com> wrote: > On Wed, 18 Mar 2015 11:50:20 +0300 > "Dmitriy B." wrote: > > > 2015-03-18 11:36 GMT+03:00 Siarhei Siamashka < > siarhei.siamas

Re: [linux-sunxi] Re: [RFC] Serial number on sunxi devices

2015-03-18 Thread 'Al Thomas' via linux-sunxi
> From: Henrik Nordström > To: linux-sunxi@googlegroups.com > Sent: Wednesday, 18 March 2015, 10:17 > Subject: Re: [linux-sunxi] Re: [RFC] Serial number on sunxi devices > > ons 2015-03-18 klockan 10:16 +0100 skrev Irgendeiner: >> I don't understand why checksums and other nasty problems come t

Re: [linux-sunxi] Re: [PATCH] Input: sun4i-ts - allow to adjust some settings via device-tree properties.

2015-03-18 Thread Hans de Goede
Hi, On 18-03-15 11:37, Maxime Ripard wrote: On Thu, Mar 12, 2015 at 04:45:50PM +0100, Jens Thiele wrote: This commit introduces two new optional device-tree properties: "tp-sensitive-adjust": adjust sensitivity of pen down detection "filter-type": select median and averaging filter The previou

Re: [linux-sunxi] Re: [RFC] Serial number on sunxi devices

2015-03-18 Thread Tomas Novotny
Hi, On Wed, 18 Mar 2015 09:12:47 +0100, Henrik Nordström wrote: > ons 2015-03-18 klockan 08:55 +0100 skrev Olliver Schinagl: > > I'm all for common methods, but you are suggesting to use a single > > dedicated page purely for the MAC address? Where is it defined which > > page that is? And what

[linux-sunxi] Re: [PATCH] Input: sun4i-ts - allow to adjust some settings via device-tree properties.

2015-03-18 Thread Maxime Ripard
On Thu, Mar 12, 2015 at 04:45:50PM +0100, Jens Thiele wrote: > This commit introduces two new optional device-tree properties: > "tp-sensitive-adjust": adjust sensitivity of pen down detection > "filter-type": select median and averaging filter > > The previous fixed defaults, didn't work well for

[linux-sunxi] Re: [PATCH] ARM: dts: sun9i: Enable ARM architected timer on A80

2015-03-18 Thread Maxime Ripard
On Wed, Mar 18, 2015 at 04:00:28PM +0800, Chen-Yu Tsai wrote: > The A80 SoC has the architected timer, but the existing firmware from > Allwinner does not set CNTFRQ at all. > > Signed-off-by: Chen-Yu Tsai Merged, thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Andro

[linux-sunxi] Re: [PATCH 2/3] ARM: sun8i: Add SMP support for the Allwinner A23

2015-03-18 Thread Maxime Ripard
On Wed, Mar 18, 2015 at 11:24:01AM +0800, Chen-Yu Tsai wrote: > The A23 is a dual Cortex-A7. Add the logic to use the IPs used to > control the CPU configuration and the CPU power so that we can > bring up secondary CPUs at boot. > > Signed-off-by: Chen-Yu Tsai > --- > > We can't use of_io_reque

[linux-sunxi] Re: [PATCH 1/3] ARM: dts: sun8i: Enable ARM architected timer on A23

2015-03-18 Thread Maxime Ripard
On Wed, Mar 18, 2015 at 11:24:00AM +0800, Chen-Yu Tsai wrote: > The A23 SoC has the architected timer, but the existing firmware from > Allwinner does not set CNTFRQ at all. > > Signed-off-by: Chen-Yu Tsai Applied, thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and And

Re: [linux-sunxi] Re: [RFC] Serial number on sunxi devices

2015-03-18 Thread Henrik Nordström
ons 2015-03-18 klockan 10:16 +0100 skrev Irgendeiner: > I think that for the MAC used, sunxi must make sure that on all supported > hardware the MAC planned by the board manufacturer will be used as default. Problem with most boards is that there is no MAC, and if there is one then it's not in

[linux-sunxi] Re: [PATCH] pinctrl: sun4i: GPIOs configured as irq must be set to input before reading

2015-03-18 Thread Linus Walleij
On Sun, Mar 8, 2015 at 10:13 PM, Hans de Goede wrote: > On sun4i-a10, when GPIOs are configured as external interrupt the value for > them in the data register does not seem to get updated, so set their mux to > input (and restore afterwards) when reading the pin. > > Missed edges seem to be buff

Re: [linux-sunxi] Directions for video engine support (CedarX)

2015-03-18 Thread Michal Suchanek
Hello, as this does not seem to get any attention from anyone who has some idea about VE I will try to write some high level info which is hopefully not completely wrong. On 16 March 2015 at 14:44, Simos Xenitellis wrote: > Hi All, > > I recently I had a conversation with Manuel about what can b

Re: [linux-sunxi] Re: Communication with Allwinner

2015-03-18 Thread Henrik Nordström
ons 2015-03-18 klockan 01:58 -0700 skrev RFat: > The file hdmi_core.c is the one where the HW initialisation appeared > in the past, but now it is basically empty and calls a function > sunxi_video_config(vic) whose source is unavailable (I assume that it > is compiled inside libhdcp). > That's t

Re: [linux-sunxi] Re: [RFC] Serial number on sunxi devices

2015-03-18 Thread Irgendeiner
Am 18.03.2015, 08:55 Uhr, schrieb Olliver Schinagl : Hey Henrik, On 18-03-15 08:51, Henrik Nordström wrote: mån 2015-03-16 klockan 11:13 +0100 skrev Hans de Goede: I see, yes using olinuxino's embedded in factory devices is a valid reason, so I will be happy to take patches for reading the

Re: [linux-sunxi] r3p2 version of the Mali driver A20

2015-03-18 Thread Siarhei Siamashka
On Wed, 18 Mar 2015 11:50:20 +0300 "Dmitriy B." wrote: > 2015-03-18 11:36 GMT+03:00 Siarhei Siamashka : > > > On Tue, 17 Mar 2015 18:14:59 -0700 (PDT) > > "@lex" wrote: > > > > > Hi, > > > > > > I would like to have r3p2 version of the Mali driver for my cb2, and i > > have > > > followed the s

Re: [linux-sunxi] Re: Communication with Allwinner

2015-03-18 Thread RFat
Hi Henrik, Yes, I have but let's make sure I did not miss anything: I looked at the SDK that appeared a while ago where versions of both linux-3.4 and u-boot-2011.01 can be found (under lichee and lichee/brandy). In both places I found the sunxi video drivers and specifically the HDMI files (un

Re: [linux-sunxi] r3p2 version of the Mali driver A20

2015-03-18 Thread Dmitriy B.
2015-03-18 11:36 GMT+03:00 Siarhei Siamashka : > On Tue, 17 Mar 2015 18:14:59 -0700 (PDT) > "@lex" wrote: > > > Hi, > > > > I would like to have r3p2 version of the Mali driver for my cb2, and i > have > > followed the sunxi-linux instructions and ended up with r3p0. > > The r3p0 mali driver shou

Re: [linux-sunxi] r3p2 version of the Mali driver A20

2015-03-18 Thread Siarhei Siamashka
On Tue, 17 Mar 2015 18:14:59 -0700 (PDT) "@lex" wrote: > Hi, > > I would like to have r3p2 version of the Mali driver for my cb2, and i have > followed the sunxi-linux instructions and ended up with r3p0. The r3p0 mali driver should provide you with a functional OpenGL ES implementation. > i

Re: [linux-sunxi] [PATCH 3.4 0/4] Various fixes to make linux-sunxi work with new u-boot

2015-03-18 Thread Siarhei Siamashka
On Sun, 15 Mar 2015 15:05:42 +0100 Paul Kocialkowski wrote: > Le dimanche 15 mars 2015 à 14:10 +0200, Siarhei Siamashka a écrit : > > On Sun, 15 Mar 2015 12:12:00 +0100 > > Paul Kocialkowski wrote: > > > > > Le mardi 24 février 2015 à 11:58 +0200, Siarhei Siamashka a écrit : > > > > On Sat, 21

Re: [linux-sunxi] Re: [RFC] Serial number on sunxi devices

2015-03-18 Thread Henrik Nordström
ons 2015-03-18 klockan 08:55 +0100 skrev Olliver Schinagl: > I'm all for common methods, but you are suggesting to use a single > dedicated page purely for the MAC address? Where is it defined which > page that is? And what about using the subsequent page for stuff like a > crc/checksum and veri

[linux-sunxi] [PATCH] ARM: dts: sun9i: Enable ARM architected timer on A80

2015-03-18 Thread Chen-Yu Tsai
The A80 SoC has the architected timer, but the existing firmware from Allwinner does not set CNTFRQ at all. Signed-off-by: Chen-Yu Tsai --- I'm not so sure about the cpu mask, but there's no SMP support to actually test it. --- arch/arm/boot/dts/sun9i-a80.dtsi | 10 ++ 1 file changed,

Re: [linux-sunxi] Re: [RFC] Serial number on sunxi devices

2015-03-18 Thread Olliver Schinagl
Hey Henrik, On 18-03-15 08:51, Henrik Nordström wrote: mån 2015-03-16 klockan 11:13 +0100 skrev Hans de Goede: I see, yes using olinuxino's embedded in factory devices is a valid reason, so I will be happy to take patches for reading the MAC from the eeprom, we will need to do some tests to ma

Re: [linux-sunxi] Re: [RFC] Serial number on sunxi devices

2015-03-18 Thread Henrik Nordström
mån 2015-03-16 klockan 11:13 +0100 skrev Hans de Goede: > I see, yes using olinuxino's embedded in factory devices is a valid reason, > so I will be happy to take patches for reading the MAC from the eeprom, > we will need to do some tests to make sure that we only do this on > valid eeproms thoug

Re: [linux-sunxi] Re: Communication with Allwinner

2015-03-18 Thread Henrik Nordström
tis 2015-03-17 klockan 09:38 -0700 skrev RFat: > I wonder if there is any progress on getting the basic info. behind > the HDMI module in the A80 chip (registers/initialization code)? Any > prospects whether such info. will become public anytime soon? Have you looked at the existing code? Regard