From: alexdeucher@gmail.com
To: airlied@gmail.com, dri-devel@lists.freedesktop.org
Cc: Alex Deucher <alexander.deucher@amd.com>, stable@kernel.org
Subject: [PATCH] drm/radeon/kms: add s/r quirk for Compaq Presario V5245EU
Date: Mon, 29 Aug 2011 10:55:25 -0400 [thread overview]
Message-ID: <1314629725-8040-1-git-send-email-alexdeucher@gmail.com> (raw)
From: Alex Deucher <alexander.deucher@amd.com>
Fixes resume on Compaq Presario V5245EU.
Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=41642
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
---
drivers/gpu/drm/radeon/radeon_combios.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index e0138b6..6367524 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -3298,6 +3298,14 @@ void radeon_combios_asic_init(struct drm_device *dev)
rdev->pdev->subsystem_device == 0x30a4)
return;
+ /* quirk for rs4xx Compaq Presario V5245EU laptop to make it resume
+ * - it hangs on resume inside the dynclk 1 table.
+ */
+ if (rdev->family == CHIP_RS480 &&
+ rdev->pdev->subsystem_vendor == 0x103c &&
+ rdev->pdev->subsystem_device == 0x30ae)
+ return;
+
/* DYN CLK 1 */
table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
if (table)
--
1.7.1.1
reply other threads:[~2011-08-29 14:55 UTC|newest]
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