drm/nv50/pm: only touch 0x611200 on nv92- (d2491567) · Commits · e / devices / android_kernel_samsung_universal8895

drivers/gpu/drm/nouveau/nv50_pm.c

+6 −3

Original line number	Diff line number	Diff line
		@@ -594,8 +594,10 @@ nv50_pm_clocks_set(struct drm_device dev, void data)
		}

		/* disable display */
		if (dev_priv->chipset >= 0x92) {
		nv_wr32(dev, 0x611200, 0x00003300);
		udelay(100);
		}

		/* prepare ram for reclocking */
		nv_wr32(dev, 0x1002d4, 0x00000001); /* precharge */
		@@ -617,6 +619,7 @@ nv50_pm_clocks_set(struct drm_device dev, void data)
		udelay(100);

		/* re-enable display */
		if (dev_priv->chipset >= 0x92)
		nv_wr32(dev, 0x611200, 0x00003330);

		goto resume;