diff mbox

drm/sysfs: Provide per connector control of DRM KMS polling

Message ID AANLkTin1WF86M0D9qMGb47SghJG7D_dnsBUgmCt3kirH@mail.gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alex Deucher Sept. 24, 2010, 7:12 p.m. UTC 
None
diff mbox

Patch

From 0031a6b077a8f81ed680e2c1dc66bdde73dda72b Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 24 Sep 2010 15:08:44 -0400
Subject: [PATCH] drm/radeon/kms: add quirk for MSI K9A2GM motherboard

Board has no digital connectors

Reported-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
---
 drivers/gpu/drm/radeon/radeon_atombios.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index ebae14c..68932ba 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -317,6 +317,15 @@  static bool radeon_atom_apply_quirks(struct drm_device *dev,
 			*connector_type = DRM_MODE_CONNECTOR_DVID;
 	}
 
+	/* MSI K9A2GM V2/V3 board has no HDMI or DVI */
+	if ((dev->pdev->device == 0x796e) &&
+	    (dev->pdev->subsystem_vendor == 0x1462) &&
+	    (dev->pdev->subsystem_device == 0x7302)) {
+		if ((supported_device == ATOM_DEVICE_DFP2_SUPPORT) ||
+		    (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
+			return false;
+	}
+
 	/* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */
 	if ((dev->pdev->device == 0x7941) &&
 	    (dev->pdev->subsystem_vendor == 0x147b) &&
-- 
1.7.1.1