[Intel-gfx] [PATCH] drm/i915: Use correct pipe config to update pll dividers.

[Bob Paauwe]

Use the new pipe config values to calculate the updated pll dividers.

This regression was introduced in

commit 0dbdf89f27b17ae1eceed6782c2917f74cbb5d59
Author: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira at intel.com>
Date:   Wed Oct 29 11:32:33 2014 +0200

    drm/i915: Add infrastructure for choosing DPLLs before disabling crtcs

	and

	commit 00d958817dd3daaa452c221387ddaf23d1e4c06f
	Author: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira at intel.com>
	Date:   Wed Oct 29 11:32:36 2014 +0200

	    drm/i915: Covert remaining platforms to choose DPLLS before disabling CRTCs

Signed-off-by: Bob Paauwe <bob.j.paauwe at intel.com>
CC: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira at intel.com>
CC: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index ff071a7..601641d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5730,24 +5730,24 @@ static void i9xx_update_pll_dividers(struct intel_crtc *crtc,
 	u32 fp, fp2 = 0;
 
 	if (IS_PINEVIEW(dev)) {
-		fp = pnv_dpll_compute_fp(&crtc->config.dpll);
+		fp = pnv_dpll_compute_fp(&crtc->new_config->dpll);
 		if (reduced_clock)
 			fp2 = pnv_dpll_compute_fp(reduced_clock);
 	} else {
-		fp = i9xx_dpll_compute_fp(&crtc->config.dpll);
+		fp = i9xx_dpll_compute_fp(&crtc->new_config->dpll);
 		if (reduced_clock)
 			fp2 = i9xx_dpll_compute_fp(reduced_clock);
 	}
 
-	crtc->config.dpll_hw_state.fp0 = fp;
+	crtc->new_config->dpll_hw_state.fp0 = fp;
 
 	crtc->lowfreq_avail = false;
 	if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
 	    reduced_clock && i915.powersave) {
-		crtc->config.dpll_hw_state.fp1 = fp2;
+		crtc->new_config->dpll_hw_state.fp1 = fp2;
 		crtc->lowfreq_avail = true;
 	} else {
-		crtc->config.dpll_hw_state.fp1 = fp;
+		crtc->new_config->dpll_hw_state.fp1 = fp;
 	}
 }
 
-- 
1.8.3.1