Re: [PATCH 06/18] drm/amd/display: Drop underlay plane support

2019-03-05 Thread Kazlauskas, Nicholas
On 3/5/19 12:09 PM, Michel Dänzer wrote: > On 2019-02-25 11:46 p.m., Bhawanpreet Lakha wrote: >> From: Nicholas Kazlauskas >> >> [Why] >> Primary and underlay planes were previously exposed to DRM by using >> max_planes and max_slave_planes. >> >> The value for max_planes was always pipe_count +

Re: [PATCH 06/18] drm/amd/display: Drop underlay plane support

2019-03-05 Thread Michel Dänzer
On 2019-02-25 11:46 p.m., Bhawanpreet Lakha wrote: > From: Nicholas Kazlauskas > > [Why] > Primary and underlay planes were previously exposed to DRM by using > max_planes and max_slave_planes. > > The value for max_planes was always pipe_count + has_underlay. > If there was an underlay pipe,

[PATCH 06/18] drm/amd/display: Drop underlay plane support

2019-02-25 Thread Bhawanpreet Lakha
From: Nicholas Kazlauskas [Why] Primary and underlay planes were previously exposed to DRM by using max_planes and max_slave_planes. The value for max_planes was always pipe_count + has_underlay. If there was an underlay pipe, then max_slave_planes = 1. Raven has pipe_count = 4, max_planes =