Re: [PATCH 08/15] drm/vc4: hdmi: Introduce a CEC clock

2020-12-18 Thread Dave Stevenson
On Fri, 18 Dec 2020 at 12:23, Maxime Ripard wrote: > > Hi Dave, > > On Fri, Dec 18, 2020 at 11:37:50AM +, Dave Stevenson wrote: > > Hi Maxime > > > > On Thu, 10 Dec 2020 at 13:47, Maxime Ripard wrote: > > > > > > While the BCM2835 had the CEC clock derived from the HSM clock, the > > > BCM271

Re: [PATCH 08/15] drm/vc4: hdmi: Introduce a CEC clock

2020-12-18 Thread Maxime Ripard
Hi Dave, On Fri, Dec 18, 2020 at 11:37:50AM +, Dave Stevenson wrote: > Hi Maxime > > On Thu, 10 Dec 2020 at 13:47, Maxime Ripard wrote: > > > > While the BCM2835 had the CEC clock derived from the HSM clock, the > > BCM2711 has a dedicated parent clock for it. > > > > Let's introduce a separ

Re: [PATCH 08/15] drm/vc4: hdmi: Introduce a CEC clock

2020-12-18 Thread Dave Stevenson
Hi Maxime On Thu, 10 Dec 2020 at 13:47, Maxime Ripard wrote: > > While the BCM2835 had the CEC clock derived from the HSM clock, the > BCM2711 has a dedicated parent clock for it. > > Let's introduce a separate clock for it so that we can handle both > cases. > > Signed-off-by: Maxime Ripard > -

[PATCH 08/15] drm/vc4: hdmi: Introduce a CEC clock

2020-12-10 Thread Maxime Ripard
While the BCM2835 had the CEC clock derived from the HSM clock, the BCM2711 has a dedicated parent clock for it. Let's introduce a separate clock for it so that we can handle both cases. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_hdmi.c | 9 - drivers/gpu/drm/vc4/vc4_hdmi.