Re: Rockchip RK3328 Rock64 HDMI
- Reply: Klaus_Küchemann : "Re: Rockchip RK3328 Rock64 HDMI"
- Reply: Emmanuel Vadot : "Re: Rockchip RK3328 Rock64 HDMI"
- In reply to: Klaus_Küchemann : "Re: Rockchip RK3328 Rock64 HDMI"
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Date: Wed, 25 Sep 2024 17:21:16 UTC
On Wed, 25 Sep 2024 19:19:57 +0200 Klaus Küchemann <maciphone2@googlemail.com> wrote: > this time even without specific hack, just a config : > > CONFIG_PHY_ROCKCHIP_INNO_HDMI=y > CONFIG_VIDEO=y > CONFIG_DISPLAY=y > CONFIG_VIDEO_ROCKCHIP=y > CONFIG_DISPLAY_ROCKCHIP_HDMI=y Thanks, just found the same settings messing with make menuconfig, will test on my board tonight. > > U-boot 2024.07( I think also 2024.04) then enables the inno hdmi_phy driver > 2024.10-rc5 even shows the u-boot logo, > t...hey seem to still maintain the RK3328 hdmi.... > > -?I will look into that GOP- thing?. > If you have instructions or hints for that, plz let me know > > > > Am 25.09.2024 um 18:56 schrieb Emmanuel Vadot <manu@bidouilliste.com>: > > > > On Wed, 25 Sep 2024 17:29:11 +0200 > > Klaus Küchemann <maciphone2@googlemail.com> wrote: > > > >> Needed 5 minutes to hack u-boot`s current version to get HDMI - output on the RK3328/ Rock64.. > > > > What's the hack ? > > > > > > Am 25.09.2024 um 18:56 schrieb Emmanuel Vadot <manu@bidouilliste.com>: > > > > On Wed, 25 Sep 2024 17:29:11 +0200 > > Klaus Küchemann <maciphone2@googlemail.com> wrote: > > > >> It works because u-boot(and linux) has built in driver for the hdmi-inno phy. > >> So the dts devicetree- entries for the hdmi_phy point to that driver ( which is glued in their drm). > >> So u-boot sets up it?s framebuffer based on this driver while it cannot be handed over to FreeBSD > >> because it`s not implemented FreeBSD (as Manu said) . > > > > That's not what I said, if u-boot setup a GOP interface FreeBSD loader > > and kernel will be able to use it. -- Emmanuel Vadot <manu@bidouilliste.com> <manu@freebsd.org>