Commit 08f5ba97 authored Feb 23, 2017 by Ander Conselvan de Oliveira

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: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170223071600.14356-5-ander.conselvan.de.oliveira@intel.com

parent 6ebc6923

drivers/gpu/drm/i915/intel_atomic.c

+3 −1

Original line number	Original line	Diff line number	Diff line
	@@ -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.