From 8429bd5caebc8a056ff8a26705580f557fdceb1b Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Fri, 6 Dec 2019 10:06:03 +0900 Subject: wiki: Porting wiki: Porting 2017-09 PeriPeriCon Signed-off-by: Kuninori Morimoto --- wiki/2017-09-periperi.wiki | 141 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 wiki/2017-09-periperi.wiki (limited to 'wiki/2017-09-periperi.wiki') diff --git a/wiki/2017-09-periperi.wiki b/wiki/2017-09-periperi.wiki new file mode 100644 index 0000000..3205561 --- /dev/null +++ b/wiki/2017-09-periperi.wiki @@ -0,0 +1,141 @@ +h1. PeriPeriCon 2017-09 + +| Dates | 2017/09/04 - 2017/09/08 | | +| Place | San Sebastian, Spain | | +|/13. Member | Geert | 2017/09/03 - 2017/09/08 | II | +| Jacopo | 2017/09/04 - 2017/09/08 | AA | +| Kieran | 2017/09/03 - 2017/09/08 | II | +| Laurent | 2017/09/01 - 2017/09/09 | II | +| Magnus | 2017/09/02 - 2017/09/08 (and 2017/08/31 - 2017/09/02 in Bilbao) | UBA | +| Marek | 2017/09/03 - 2017/09/08 | II | +| Morimoto |/3. 2017/09/02 - 2017/09/08 | UBA | +| Shimoda | UBA | +| Ito | UBA | +| Niklas | 2017/09/03 - 2017/09/09 | AA | +| Simon | 2017/09/04 - 2017/09/08 (and 2017/09/08 - 2017/09/09 in Bilbao) | AA | +| Ulrich | 2017/09/02 - 2017/09/07 (2017/09/08 in Bilbao) | AK | +| Wolfram | 2017/09/03 - 2017/09/10 | AA | + +h2. Accommodation + +| Where | Dates | #Bedrooms, beds, bathrooms | Members | +| "Urban Beach Apartment (Hernani Kalea 2-1ª, Donostia, Euskadi 20004, Spain)":https://www.airbnb.com/rooms/14161535 | 2017/09/02 - 2017/09/08 | 4/8/3 | Ito, Morimoto, Shimoda, Magnus (+ alpha?) | +| "Alameda Apartment (Boulevard Zumardia 23, 20002 San Sebastián, Spain)":https://www.booking.com/hotel/es/alamedaapartment-by-feelfree-rentals.html | 2017/09/03 - 2017/09/09 | 3/6/2 | Wolfram, Simon, Jacopo, Niklas | +| Aldakonea Kalea, 20 2º dcha, Donostia, Euskadi 20012 | 2017/09/02 - 2017/09/07 | | Uli | +| "Palace II (Calle de Idiakez, 13 - 4º B, Donostia-San Sebastián)":https://www.airbnb.co.uk/rooms/3417691 | 2017/09/01 - 2017/09/08 | 4/8/2 | Kieran, Laurent, Geert, Marek | + +h2. Social Events + +h3. Culinary Experience + +| Date | 2017/09/06 20:30 | +| Place | "Mugaritz":https://www.mugaritz.com/ | +|/5. Members | Kieran | +| Laurent | +| Magnus | +| Morimoto | +| Simon | + +h3. Scuba Diving + +| Date | 2017/09/04 morning (tentative) | +| Place | http://www.buceodonosti.com/ (subject to change) | +|/3. Members | Kieran | +| Laurent | +| Niklas (If no licence or previous experience with diving is required) | + +h1. "All":http://muistio.tieke.fi/p/periperi-20170904 + +h2. base time distribution of developers amongst groups + +How much is there and how is it spread? Are we still aligned? + +h2. Patchwork maintenance + +* Currently managed by Simon (DT, arch/arm/mach-shmobile/, drivers/soc/renesas/) and Geert (drivers) +* Cleanup obsolete patches by individual members? +** Niklas is already doing that for his patches +* Offload MM patches to someone from MM? + +h2. Defconfigs + +* arm32: upstream shmobile_defconfig (ok), multi_v7_defconfig (huge) +* arm64: upstream defconfig (large) +* R-Car Gen3 defconfig? +* RZ/A1 XIP? + +h2. Remote access areas for improvement + +h1. "Core":http://muistio.tieke.fi/p/periperi-20170906 + +h2. Request from other team (for KVM) + +h3. IPMMU features + +* Support for more than 32-bits IOVA space +** GSX needs it. +* Support for multiple guests +** The current IPMMU implementation on Gen3 BSP, second guest OS cannot use GSX. (#3448, #3486) +* Support "16.5.2 IPMMU configuration for FCP-CS". +** IPMMU-PVn also need such handling (Rev.0.55 doesn't mention it though). + +h2. How to add support R-Car D3? + +Let's discuss about a tentative plan ("todo":../../wiki/2017-09-periperi/todo-for-R-Car-D3.txt). + +h2. How to add support R-Car H3N? + +* Management guys would like to reduce budget to support it somehow. +* For development, it is SiP on Salvator-X. But, for product, it will be SoC only. +* SoC is the same as the H3 ES3.0. +** So, PRR value is the same with H3... +* Pin assignment seems M3-W. +** So, some channels (e.g. USB host) are removed. + +h2. R-Car Gen2 DTS Update Flag Day + +| Component | DT bindings | Driver | DTS | +| APMU | OK | OK | OK | +| CMT | OK | TODO | TODO | +| CPG/MSSR | OK | OK | clock part OK, resets TODO | +| ICRAM | OK | OK | OK | +| RST | OK | OK | OK | +| SYSC | OK | OK | OK | + +* RZ/G1 already OK, except for CMT +* resets for DU are postponed +* SYSC is also used on R-Car H1, but backwards compatibility with old DT can just be dropped, too + +h1. "MultiMedia":http://muistio.tieke.fi/p/periperi-20170905 + +h2. Request from BSP team + +h3. Color Key support + +Local patch which was created by ADIT/REE (mentor?) is already exist ("patch1":../../wiki/2017-09-periperi/0001-v4l-vsp1-Add-support-for-colorkey-alpha-blending.patch, "patch2":../../wiki/2017-09-periperi/0002-drm-rcar-du-Add-support-for-colorkey-alpha-blending.patch). Thus this is "upport request". + +h3. 8ch Camera current status ? + +when it can be finished ? + +h2. How to add support R-Car D3? + +Let's discuss about a tentative plan ("todo":../../wiki/2017-09-periperi/todo-for-R-Car-D3.txt). + +h2. VSP YUV444M Test Hangs on BRS use cases. + +Brief discussion on what we can do to investigate and resolve this issue. Especially as it is now affecting Jinsai directly. + +h1. "I/O":http://muistio.tieke.fi/p/periperi-20170907 + +h2. How to add support R-Car D3? + +Let's discuss about a tentative plan ("todo":../../wiki/2017-09-periperi/todo-for-R-Car-D3.txt). + +h2. I2C IP core switching at runtime? + +Wolfram will present the status quo of the I2C IP core switcher and then we can discuss how to continue from there + +h2. SDR104 and HS400 + +Discuss upstream plans for the highest speed modes for SD and eMMC -- cgit v1.2.3