drm/i915/glk: Fix Geminilake scalers mode programming

Geminilake scalers can do 7x7 filtering for all supported input sizes,
so it doesn't need the "high quality" mode programming, which was
actually removed from that platform.

v2: Split dev_priv parameter change out. (Ville)
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>,
Signed-off-by: default avatarAnder Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170223071600.14356-5-ander.conselvan.de.oliveira@intel.com
parent 6ebc6923
...@@ -247,7 +247,9 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv, ...@@ -247,7 +247,9 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
} }
/* set scaler mode */ /* set scaler mode */
if (num_scalers_need == 1 && intel_crtc->pipe != PIPE_C) { if (IS_GEMINILAKE(dev_priv)) {
scaler_state->scalers[*scaler_id].mode = 0;
} else if (num_scalers_need == 1 && intel_crtc->pipe != PIPE_C) {
/* /*
* when only 1 scaler is in use on either pipe A or B, * when only 1 scaler is in use on either pipe A or B,
* scaler 0 operates in high quality (HQ) mode. * scaler 0 operates in high quality (HQ) mode.
......
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