Attachment 37319 Details for Bug 26864 – Set sync polarity from mode.

[patch] Set sync polarity from mode.

0001-drm-i915-sdvo-Set-sync-polarity-based-on-actual-mode.patch (text/plain), 1.08 KB, created by Chris Wilson on 2010-07-22 10:53:20 UTC

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Creator: Chris Wilson

Created: 2010-07-22 10:53:20 UTC

Size: 1.08 KB

patch

obsolete

>From b5e2a2f66488fbd43cdb100951413aab435910a8 Mon Sep 17 00:00:00 2001
>From: Adam Jackson <ajax@redhat.com>
>Date: Fri, 16 Jul 2010 18:46:32 +0000
>Subject: [PATCH] drm/i915/sdvo: Set sync polarity based on actual mode
>
>Signed-off-by: Adam Jackson <ajax@redhat.com>
>---
> drivers/gpu/drm/i915/intel_sdvo.c |    8 +++++---
> 1 files changed, 5 insertions(+), 3 deletions(-)
>
>diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
>index d01f9f0..c846f63 100644
>--- a/drivers/gpu/drm/i915/intel_sdvo.c
>+++ b/drivers/gpu/drm/i915/intel_sdvo.c
>@@ -1180,9 +1180,11 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
> 
> 	/* Set the SDVO control regs. */
> 	if (IS_I965G(dev)) {
>-		sdvox |= SDVO_BORDER_ENABLE |
>-			SDVO_VSYNC_ACTIVE_HIGH |
>-			SDVO_HSYNC_ACTIVE_HIGH;
>+		sdvox |= SDVO_BORDER_ENABLE;
>+		if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
>+			sdvox |= SDVO_VSYNC_ACTIVE_HIGH;
>+		if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
>+			sdvox |= SDVO_HSYNC_ACTIVE_HIGH;
> 	} else {
> 		sdvox |= I915_READ(intel_sdvo->sdvo_reg);
> 		switch (intel_sdvo->sdvo_reg) {
>-- 
>1.7.1
>

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Attachments on bug 26864: 33723 | 33724 | 33725 | 33726 | 34747 | 34852 | 35459 | 35460 | 37319 | 40052 | 40054

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