From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> We are mistakenly skipping transition watermarks on glk. Fix up the condition for glk, and toss in the w/a name from the database. v2: Reorder the ipc enabled vs. platform check to be more sensible Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> #v1 --- drivers/gpu/drm/i915/intel_pm.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index a3d76e69caae..f7c11b9f2c29 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5120,14 +5120,17 @@ static void skl_compute_transition_wm(const struct intel_crtc_state *crtc_state, const u16 trans_amount = 10; /* This is configurable amount */ u16 wm0_sel_res_b, trans_offset_b, res_blocks; - /* Transition WM are not recommended by HW team for GEN9 */ - if (INTEL_GEN(dev_priv) <= 9) - return; - /* Transition WM don't make any sense if ipc is disabled */ if (!dev_priv->ipc_enabled) return; + /* + * WaDisableTWM:skl,kbl,cfl,bxt + * Transition WM are not recommended by HW team for GEN9 + */ + if (IS_GEN9_BC(dev_priv) || IS_BROXTON(dev_priv)) + return; + trans_min = 14; if (INTEL_GEN(dev_priv) >= 11) trans_min = 4; -- 2.24.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
