Re: [Intel-gfx] [PATCH] drm/i915/cnl: Fix aux selection for WA 1178

2018-01-23 Thread Rodrigo Vivi
On Tue, Jan 23, 2018 at 11:13:14PM +, Lucas De Marchi wrote: > On Tue, Jan 23, 2018 at 01:52:45PM -0800, Rodrigo Vivi wrote: > > Current code always select _CNL_AUX_ANAOVRD1_B > > register regardless the pw in use. > > > > CNL_DISP_PW_AUX_B = 9 > > CNL_DISP_PW_AUX_C = 10 > > CNL_DISP_PW_AUX_D

Re: [Intel-gfx] [PATCH] drm/i915/cnl: Fix aux selection for WA 1178

2018-01-23 Thread Lucas De Marchi
On Tue, Jan 23, 2018 at 01:52:45PM -0800, Rodrigo Vivi wrote: > Current code always select _CNL_AUX_ANAOVRD1_B > register regardless the pw in use. > > CNL_DISP_PW_AUX_B = 9 > CNL_DISP_PW_AUX_C = 10 > CNL_DISP_PW_AUX_D = 11 > > And for pick we want > > B = 0 > C = 1 > D = 2 > > Fixes: ddd39e4b3

[Intel-gfx] [PATCH] drm/i915/cnl: Fix aux selection for WA 1178

2018-01-23 Thread Rodrigo Vivi
Current code always select _CNL_AUX_ANAOVRD1_B register regardless the pw in use. CNL_DISP_PW_AUX_B = 9 CNL_DISP_PW_AUX_C = 10 CNL_DISP_PW_AUX_D = 11 And for pick we want B = 0 C = 1 D = 2 Fixes: ddd39e4b3f8f ("drm/i915/cnl: apply Display WA #1178 to fix type C dongles") Cc: Lucas De Marchi S