From 52fa2bbc8ec46255039e2048d616bbd0852ee292 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 21 Jul 2010 23:54:35 -0400 Subject: [PATCH] drm/radeon/kms: add quirk to make HP DV5000 laptop resume Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=29062 Reported-by: Andres Cimmarusti Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/radeon_combios.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index d1c1d8dd93ce..2417d7b06fdb 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -3050,6 +3050,14 @@ void radeon_combios_asic_init(struct drm_device *dev) rdev->pdev->subsystem_device == 0x308b) return; + /* quirk for rs4xx HP dv5000 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 == 0x30a4) + return; + /* DYN CLK 1 */ table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE); if (table) -- 2.30.2