Attachment 36019 Details for Bug 26744 – suspend debug patch

[patch] suspend debug patch

i915_suspend_debug (text/plain), 1.32 KB, created by Tobias Diedrich on 2010-06-02 12:47:05 UTC

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Creator: Tobias Diedrich

Created: 2010-06-02 12:47:05 UTC

Size: 1.32 KB

patch

obsolete

>Index: linux-2.6.33-rc8-git4/drivers/gpu/drm/i915/i915_suspend.c
>===================================================================
>--- linux-2.6.33-rc8-git4.orig/drivers/gpu/drm/i915/i915_suspend.c	2010-05-27 18:23:12.009413646 +0900
>+++ linux-2.6.33-rc8-git4/drivers/gpu/drm/i915/i915_suspend.c	2010-05-27 18:26:38.711063522 +0900
>@@ -564,6 +564,8 @@
> 		dev_priv->savePP_CONTROL = I915_READ(PP_CONTROL);
> 		dev_priv->savePFIT_PGM_RATIOS = I915_READ(PFIT_PGM_RATIOS);
> 		dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL);
>+		printk(KERN_INFO "i915_save_display(): BLC_PWM_CTL:%08x\n",
>+		       dev_priv->saveBLC_PWM_CTL);
> 		dev_priv->saveBLC_HIST_CTL = I915_READ(BLC_HIST_CTL);
> 		if (IS_I965G(dev))
> 			dev_priv->saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_CTL2);
>@@ -684,7 +686,11 @@
> 		I915_WRITE(PCH_PP_CONTROL, dev_priv->savePP_CONTROL);
> 	} else {
> 		I915_WRITE(PFIT_PGM_RATIOS, dev_priv->savePFIT_PGM_RATIOS);
>+		printk(KERN_INFO "i915_restore_display(): BLC_PWM_CTL=%08x\n",
>+		       dev_priv->saveBLC_PWM_CTL);
> 		I915_WRITE(BLC_PWM_CTL, dev_priv->saveBLC_PWM_CTL);
>+		printk(KERN_INFO "i915_restore_display(): BLC_PWM_CTL:%08x\n",
>+		       I915_READ(BLC_PWM_CTL));
> 		I915_WRITE(BLC_HIST_CTL, dev_priv->saveBLC_HIST_CTL);
> 		I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xABCD << 16));
> 		I915_WRITE(PP_ON_DELAYS, dev_priv->savePP_ON_DELAYS);

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Attachments on bug 26744: 33545 | 33546 | 33547 | 33577 | 33578 | 34097 | 34388 | 34389 | 36019 | 37360 | 37367 | 37381

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