Re: [PATCH 2/5] auxdisplay: charlcd: add flush function

2018-02-13 Thread Andy Shevchenko
On Mon, Feb 12, 2018 at 10:44 PM, Miguel Ojeda wrote: > On Mon, Jan 15, 2018 at 10:58 AM, Sean Young wrote: >> The Sasem Remote Controller has an LCD, which is connnected via usb. >> Multiple write reg or write data commands can be combined into

Re: [PATCH 2/5] auxdisplay: charlcd: add flush function

2018-02-12 Thread Miguel Ojeda
On Mon, Jan 15, 2018 at 10:58 AM, Sean Young wrote: > The Sasem Remote Controller has an LCD, which is connnected via usb. > Multiple write reg or write data commands can be combined into one usb > packet. > > The latency of usb is such that if we send commands one by one, we get >