Re: [PATCH] drm/sun4i: tcon: Support keeping dclk rate upon ancestor clock changes

2024-03-21 Thread Maxime Ripard
On Thu, Mar 14, 2024 at 06:20:58PM +0100, Jernej Škrabec wrote: > Dne četrtek, 14. marec 2024 ob 15:42:24 CET je Maxime Ripard napisal(a): > > On Sun, Mar 10, 2024 at 02:32:29PM +0100, Frank Oltmanns wrote: > > > Allow the dclk to reset its rate when a rate change is initiated from an > > >

Re: [PATCH] drm/sun4i: tcon: Support keeping dclk rate upon ancestor clock changes

2024-03-14 Thread Jernej Škrabec
Dne četrtek, 14. marec 2024 ob 15:42:24 CET je Maxime Ripard napisal(a): > Hi, > > On Sun, Mar 10, 2024 at 02:32:29PM +0100, Frank Oltmanns wrote: > > Allow the dclk to reset its rate when a rate change is initiated from an > > ancestor clock. This makes it possible to no longer to get an

Re: [PATCH] drm/sun4i: tcon: Support keeping dclk rate upon ancestor clock changes

2024-03-14 Thread Maxime Ripard
Hi, On Sun, Mar 10, 2024 at 02:32:29PM +0100, Frank Oltmanns wrote: > Allow the dclk to reset its rate when a rate change is initiated from an > ancestor clock. This makes it possible to no longer to get an exclusive > lock. As a consequence, it is now possible to set new rates if > necessary,

Re: [PATCH] drm/sun4i: tcon: Support keeping dclk rate upon ancestor clock changes

2024-03-13 Thread Frank Oltmanns
On 2024-03-13 at 19:11:37 +0100, Jernej Škrabec wrote: Hi Jernej, Thank you for your having a thorough look at this! > Hi Frank! > > Thanks on tackling this issue. > > Dne nedelja, 10. marec 2024 ob 14:32:29 CET je Frank Oltmanns napisal(a): >> Allow the dclk to reset its rate when a rate

Re: [PATCH] drm/sun4i: tcon: Support keeping dclk rate upon ancestor clock changes

2024-03-13 Thread Jernej Škrabec
Hi Frank! Thanks on tackling this issue. Dne nedelja, 10. marec 2024 ob 14:32:29 CET je Frank Oltmanns napisal(a): > Allow the dclk to reset its rate when a rate change is initiated from an > ancestor clock. This makes it possible to no longer to get an exclusive > lock. As a consequence, it is

Re: [PATCH] drm/sun4i: tcon: Support keeping dclk rate upon ancestor clock changes

2024-03-11 Thread Frank Oltmanns
Hello Ondřej, On 2024-03-10 at 23:23:57 +0100, Ondřej Jirman wrote: > Hello Frank, > > On Sun, Mar 10, 2024 at 02:32:29PM +0100, Frank Oltmanns wrote: >> +static int sun4i_rate_reset_notifier_cb(struct notifier_block *nb, >> + unsigned long event, void *data) >>

Re: [PATCH] drm/sun4i: tcon: Support keeping dclk rate upon ancestor clock changes

2024-03-10 Thread Ondřej Jirman
Hello Frank, On Sun, Mar 10, 2024 at 02:32:29PM +0100, Frank Oltmanns wrote: > +static int sun4i_rate_reset_notifier_cb(struct notifier_block *nb, > + unsigned long event, void *data) > +{ > + struct sun4i_rate_reset_nb *rate_reset =