Re: [Intel-gfx] [PATCH] drm/i915: Readout conn_state->max_bpc

2021-03-02 Thread Souza, Jose
On Tue, 2021-02-16 at 18:00 +0200, Ville Syrjala wrote: > From: Ville Syrjälä > > Populate conn_state->max_bpc with something sensible from the start. > Otherwise it's possible that we get to compute_sink_pipe_bpp() with > max_bpc==0. > > The specific scenario goes as follows: > 1. Initial conne

Re: [Intel-gfx] [PATCH] drm/i915: Readout conn_state->max_bpc

2021-02-16 Thread Chris Wilson
Quoting Ville Syrjala (2021-02-16 16:00:35) > From: Ville Syrjälä > > Populate conn_state->max_bpc with something sensible from the start. > Otherwise it's possible that we get to compute_sink_pipe_bpp() with > max_bpc==0. > > The specific scenario goes as follows: > 1. Initial connector state a

[Intel-gfx] [PATCH] drm/i915: Readout conn_state->max_bpc

2021-02-16 Thread Ville Syrjala
From: Ville Syrjälä Populate conn_state->max_bpc with something sensible from the start. Otherwise it's possible that we get to compute_sink_pipe_bpp() with max_bpc==0. The specific scenario goes as follows: 1. Initial connector state allocated with max_bpc==0 2. Trigger a modeset on the crtc fe