| Message ID | 20240611155108.1436502-1-jonas@kwiboo.se (mailing list archive) |
|---|---|
| Headers | show |
| Series | drm: bridge: dw_hdmi: Misc enable/disable, CEC and EDID cleanup | expand |
> On 11 Jun 2024, at 7:50 PM, Jonas Karlman <jonas@kwiboo.se> wrote: > > This series ensure poweron/poweroff and CEC phys addr invalidation is > happening under drm mode_config mutex lock, and also ensure EDID is > updated (when the dw-hdmi connector is used) after a hotplug pulse. > > These changes has mainly been tested on Rockchip devices together with a > forthcoming series that add HDMI 2.0 4K@60Hz support to RK3228, RK3328, > RK3399 and RK3568. > > Rockchip use the dw-hdmi connector so this should also be validated with > a driver that use the bridge connector. I’m not sure my level of kernel fiddling counts as proper validation (Neil would be a more authoritative tester) but FWIW, I picked the series to my 6.10-rc4 dev branch (for Amlogic devices supported by the LibreELEC distro) and AFAICT everything is still working. Tested with Amlogic GXBB, GXL and G12B boards. Tested-by: Christian Hewitt <christianshewitt@gmail.com> > Jonas Karlman (8): > drm: bridge: dw_hdmi: Call poweron/poweroff from atomic enable/disable > drm: bridge: dw_hdmi: Use passed mode instead of stored previous_mode > drm: bridge: dw_hdmi: Fold poweron and setup functions > drm: bridge: dw_hdmi: Remove previous_mode and mode_set > drm: bridge: dw_hdmi: Invalidate CEC phys addr from connector detect > drm: bridge: dw_hdmi: Remove cec_notifier_mutex > drm: bridge: dw_hdmi: Update EDID during hotplug processing > drm: bridge: dw_hdmi: Use display_info is_hdmi and has_audio > > drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 145 ++++++---------------- > 1 file changed, 39 insertions(+), 106 deletions(-)