> Wiadomość napisana przez Piotr Oniszczuk <piotr.oniszczuk at gmail.com> w dniu 01.04.2022, o godz. 15:05:
>
>
>
>> Wiadomość napisana przez Sascha Hauer <s.hauer at pengutronix.de> w dniu 01.04.2022, o godz. 14:52:
>>
>> Based on the discussion with Andy please try the following patch, it
>> should fix your green screen issue. Note that with this patch the
>> CRTC and plane ids will change, so the modetest commands need to be
>> adjusted accordingly.
>>
>> Sascha
>>
>> -------------------------8<---------------------------
>>
>> --
>> From cbc03073623a7180243331ac24c3afaf9dec7522 Mon Sep 17 00:00:00 2001
>> From: Sascha Hauer <s.hauer at pengutronix.de>
>> Date: Fri, 1 Apr 2022 14:48:49 +0200
>> Subject: [PATCH] fixup! drm: rockchip: Add VOP2 driver
>>
>> ---
>> drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 14 ++++++++++++++
>> 1 file changed, 14 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
>> index 7dba7b9b63dc6..1421bf2f133f1 100644
>> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
>> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
>> @@ -2287,6 +2287,20 @@ static int vop2_create_crtc(struct vop2 *vop2)
>> }
>> }
>>
>> + if (vop2->data->soc_id == 3566) {
>> + /*
>> + * On RK3566 these windows don't have an independent
>> + * framebuffer. They share the framebuffer with smart0,
>> + * esmart0 and cluster0 respectively.
>> + */
>> + switch (win->data->phys_id) {
>> + case ROCKCHIP_VOP2_SMART1:
>> + case ROCKCHIP_VOP2_ESMART1:
>> + case ROCKCHIP_VOP2_CLUSTER1:
>> + continue;
>> + }
>> + }
>> +
>> if (win->type == DRM_PLANE_TYPE_OVERLAY)
>> possible_crtcs = (1 << nvps) - 1;
>>
>> --
>> 2.30.2
>>
>> Pengutronix e.K. | |
>> Steuerwalder Str. 21 | http://www.pengutronix.de/ |
>> 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
>> Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
>
> Sascha
>
> Now works perfectly!
> (hd playback with 3.5...5.5% cpu while rendering to drm plane)
>
> Fantastic work of You!
Sascha,
Having vop2 finally working with drm planes rendering i discovered another issue: overlay osd is invisible at playback.
context: player draws video on plane #X and osd on overlay plane #Y
When user do i.e. seek at playback - app uses overlay OSD plane to display OSD to user. This approach is used by majority of players (KODI, etc.)
This works well on all platforms i have - except rk3566
For me it looks like z-order vop2 issue or alpha blending issue.
As this is only on rk3566 and only on drm-planes mode - issue is vop2 related imho.
what you think?