Re: [PATCH 1/6] tty: n_gsm: Add support for serdev drivers

2024-12-19 Thread Ivaylo Dimitrov
On 19.12.24 г. 9:53 ч., Jiri Slaby wrote: On 19. 12. 24, 8:45, Ivaylo Dimitrov wrote: Hi, ... On 29.11.20 г. 22:51 ч., Pavel Machek wrote: It looks like you may also have a problem with tty hangups, which serdev does not support currently. There are multiple paths in n_gsm which can tri

Re: [PATCH 1/6] tty: n_gsm: Add support for serdev drivers

2024-12-18 Thread Jiri Slaby
On 19. 12. 24, 8:45, Ivaylo Dimitrov wrote: Hi, ... On 29.11.20 г. 22:51 ч., Pavel Machek wrote: It looks like you may also have a problem with tty hangups, which serdev does not support currently. There are multiple paths in n_gsm which can trigger a hangup (e.g. based on remote input) and w

Re: [PATCH 1/6] tty: n_gsm: Add support for serdev drivers

2024-12-18 Thread Ivaylo Dimitrov
Hi, ... On 29.11.20 г. 22:51 ч., Pavel Machek wrote: It looks like you may also have a problem with tty hangups, which serdev does not support currently. There are multiple paths in n_gsm which can trigger a hangup (e.g. based on remote input) and would likely lead to a crash I don't believe

Re: [PATCH 1/6] tty: n_gsm: Add support for serdev drivers

2020-11-29 Thread Pavel Machek
Hi! This is neccessary for having useful Droid 4 support, so let me try to ressurect this. If there's newer version (I took mine from for-5.7 branch), let me know. On Thu 2020-05-28 11:31:02, Johan Hovold wrote: > On Tue, May 12, 2020 at 02:47:08PM -0700, Tony Lindgren wrote: > > I initially tho

Re: [PATCH 1/6] tty: n_gsm: Add support for serdev drivers

2020-05-28 Thread Johan Hovold
On Tue, May 12, 2020 at 02:47:08PM -0700, Tony Lindgren wrote: > We can make use of serdev drivers to do simple device drivers for > TS 27.010 chanels, and we can handle vendor specific protocols on top > of TS 27.010 with serdev drivers. > > So far this has been tested with Motorola droid4 where

Re: [PATCH 1/6] tty: n_gsm: Add support for serdev drivers

2020-05-13 Thread Pavel Machek
On Tue 2020-05-12 14:47:08, Tony Lindgren wrote: > We can make use of serdev drivers to do simple device drivers for > TS 27.010 chanels, and we can handle vendor specific protocols on top > of TS 27.010 with serdev drivers. > > So far this has been tested with Motorola droid4 where there is a cus

Re: [PATCH 1/6] tty: n_gsm: Add support for serdev drivers

2020-05-01 Thread Tony Lindgren
* Pavel Machek [200501 20:32]: > > +static struct gsm_dlci *gsd_dlci_get(struct gsm_serdev *gsd, int line, > > +bool allocate) > > +{ > > + struct gsm_mux *gsm; > > + struct gsm_dlci *dlci; > > + > > + if (!gsd || !gsd->gsm) > > + return ERR_PTR(-ENO

Re: [PATCH 1/6] tty: n_gsm: Add support for serdev drivers

2020-05-01 Thread Pavel Machek
Hi! > We can make use of serdev drivers to do simple device drivers for > TS 27.010 chanels, and we can handle vendor specific protocols on top > of TS 27.010 with serdev drivers. > > So far this has been tested with Motorola droid4 where there is a custom > packet numbering protocol on top of TS