From a14bf5ba28391fd3da85b9a2df87a3c9d1ed9015 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 16 Feb 2010 11:44:21 -0500 Subject: [PATCH] --- yaml --- r: 185586 b: refs/heads/master c: 8e0d84a63af351f5367103b83478f2cd4d9a3727 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/gpu/drm/radeon/radeon_atombios.c | 9 +++++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 3683e0a88893..a84cecc344f4 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: bc4624cad9b53b3fd3248fe3086b432471fc0fe0 +refs/heads/master: 8e0d84a63af351f5367103b83478f2cd4d9a3727 diff --git a/trunk/drivers/gpu/drm/radeon/radeon_atombios.c b/trunk/drivers/gpu/drm/radeon/radeon_atombios.c index 731210bef744..79d445373c34 100644 --- a/trunk/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/trunk/drivers/gpu/drm/radeon/radeon_atombios.c @@ -1109,6 +1109,15 @@ static void radeon_atom_apply_lvds_quirks(struct drm_device *dev, lvds->pll_algo = PLL_ALGO_LEGACY; } + /* Dell Studio 15 laptop panel doesn't like new pll divider algo */ + if ((dev->pdev->device == 0x95c4) && + (dev->pdev->subsystem_vendor == 0x1028) && + (dev->pdev->subsystem_device == 0x029f)) { + if ((lvds->native_mode.hdisplay == 1280) && + (lvds->native_mode.vdisplay == 800)) + lvds->pll_algo = PLL_ALGO_LEGACY; + } + } union lvds_info {