lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <fb50e9a6-f78f-41ba-af67-8eb414e9d54c@baylibre.com> Date: Fri, 6 Sep 2024 11:44:23 +0200 From: Angelo Dureghello <adureghello@...libre.com> To: Conor Dooley <conor@...nel.org> Cc: Lars-Peter Clausen <lars@...afoo.de>, Michael Hennerich <Michael.Hennerich@...log.com>, Nuno Sá <nuno.sa@...log.com>, Jonathan Cameron <jic23@...nel.org>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Olivier Moysan <olivier.moysan@...s.st.com>, linux-iio@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, David Lechner <dlechner@...libre.com> Subject: Re: [PATCH v2 0/9] iio: add support for the ad3552r AXI DAC IP Hi Conor, On 06/09/24 11:07 AM, Conor Dooley wrote: > On Thu, Sep 05, 2024 at 05:17:30PM +0200, Angelo Dureghello wrote: >> The serie comes from the previously discussed RFC, that i >> converted to a normal patch from this v2. >> >> Purpose is to add ad3552r AXI DAC (fpga-based) support. >> >> The fpga DAC IP has been created to reach the maximum speed >> (33MUPS) supported from the ad3552r. To obtain the maximum >> transfer rate, the custom module has been implemented using >> the QSPI lines in DDR mode, using a dma buffer. >> >> The design is actually using the DAC backend since the register >> map is the same of the generic DAC IP, except for some customized >> bitfields. For this reason, a new "compatible" has been added >> in adi-axi-dac.c. >> >> Also, backend has been extended with all the needed functions >> needed for this use case, keeping the names gneric. >> >> Note: the following patch is actually for linux-iio/testing >> --- >> Changes in v2: >> - use unsigned int on bus_reg_read/write >> - add a compatible in axi-dac backend for the ad3552r DAC IP >> - minor code alignment fixes >> - fix a return value not checked >> - change devicetree structure setting ad3552r-axi as a backend >> subnode >> - add synchronous_mode_available in the ABI doc > Please give reviewers a chance to response to in-progress discussion on > a version before sending a new one. I've left a couple of responses to > v1 that I only had a chance to reply to today due to travel. sure, will wait some more days next time. Regards, -- ,,, Angelo Dureghello :: :. BayLibre -runtime team- Developer :`___: `____:
Powered by blists - more mailing lists