<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [NVCF] PWM fan speed too high" href="https://bugs.freedesktop.org/show_bug.cgi?id=80901#c41">Comment # 41</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [NVCF] PWM fan speed too high" href="https://bugs.freedesktop.org/show_bug.cgi?id=80901">bug 80901</a> from <a class="email" href="mailto:pomidorabelisima@gmail.com" title="poma <pomidorabelisima@gmail.com>"> poma</a> <pre>(In reply to Lars E Pettersson from <a href="show_bug.cgi?id=80901#c39">comment #39</a>) ... > > Not sure what all these numbers means though... :) 'nvapeek' might be something like "nvidia peek(read)" and 'nvapoke' might be something like "nvidia poke(write)", MMIO regs. Addresses 'e114'&'e118' with their 'values' should fall into this range: - G80:GF100 MMIO map 0x00e000 all PNVIO GPIOs, I2C buses, PWM fan control, and other external devices OR - GF100+ MMIO map 0x00e000 all PNVIO GPIOs, I2C buses, PWM fan control, and other external devices How Martin reached the actual addresses and values, he knows better. :) Ref. PEEK and POKE <a href="http://en.wikipedia.org/wiki/PEEK_and_POKE">http://en.wikipedia.org/wiki/PEEK_and_POKE</a> MMIO <a href="http://en.wikipedia.org/wiki/Memory-mapped_I/O">http://en.wikipedia.org/wiki/Memory-mapped_I/O</a> MMIO register ranges <a href="http://envytools.readthedocs.org/en/latest/hw/mmio.html">http://envytools.readthedocs.org/en/latest/hw/mmio.html</a> PNVIO: external device interface <a href="http://envytools.readthedocs.org/en/latest/hw/io/pnvio.html">http://envytools.readthedocs.org/en/latest/hw/io/pnvio.html</a> Pokémon <a href="http://en.wikipedia.org/wiki/Pokémon">http://en.wikipedia.org/wiki/Pokémon</a></pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>