Commit a7f1e8e4 authored by Ville Syrjälä's avatar Ville Syrjälä

drm/i915: Enable transition watermarks for glk

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: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> #v1
Link: https://patchwork.freedesktop.org/patch/msgid/20200228203552.30273-3-ville.syrjala@linux.intel.com
parent 23baedd2
...@@ -5124,14 +5124,17 @@ static void skl_compute_transition_wm(const struct intel_crtc_state *crtc_state, ...@@ -5124,14 +5124,17 @@ static void skl_compute_transition_wm(const struct intel_crtc_state *crtc_state,
const u16 trans_amount = 10; /* This is configurable amount */ const u16 trans_amount = 10; /* This is configurable amount */
u16 wm0_sel_res_b, trans_offset_b, res_blocks; 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 */ /* Transition WM don't make any sense if ipc is disabled */
if (!dev_priv->ipc_enabled) if (!dev_priv->ipc_enabled)
return; 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; trans_min = 14;
if (INTEL_GEN(dev_priv) >= 11) if (INTEL_GEN(dev_priv) >= 11)
trans_min = 4; trans_min = 4;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment