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| author | Arnd Bergmann <arnd@arndb.de> | 2012-02-13 05:50:07 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-02-13 05:50:26 +0000 |
| commit | ffafe770a4160862476405a442d28ee48d2249ef (patch) | |
| tree | 5bb7d5913427c245c61dd5eb384321dff386f841 /drivers/gpu/drm/nouveau/nouveau_display.c | |
| parent | 0dcd627896fb87b2e78a1ed78e469591208cffcd (diff) | |
| parent | da911782be4c82dc1222aa0cb5bef28605d1e117 (diff) | |
| download | linux-ffafe770a4160862476405a442d28ee48d2249ef.tar.gz linux-ffafe770a4160862476405a442d28ee48d2249ef.tar.bz2 linux-ffafe770a4160862476405a442d28ee48d2249ef.zip | |
Merge branch 'v3.3-samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes
* 'v3.3-samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (2 commits)
ARM: EXYNOS: Add cpu-offset property in gic device tree node
ARM: EXYNOS: Bring exynos4-dt up to date
Linux 3.3-rc3
This includes an update to the v3.3-rc3 release from v3.3-rc2
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 3cb52bc52b21..795a9e3c990a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -219,6 +219,16 @@ nouveau_display_init(struct drm_device *dev) if (ret) return ret; + /* power on internal panel if it's not already. the init tables of + * some vbios default this to off for some reason, causing the + * panel to not work after resume + */ + if (nouveau_gpio_func_get(dev, DCB_GPIO_PANEL_POWER) == 0) { + nouveau_gpio_func_set(dev, DCB_GPIO_PANEL_POWER, true); + msleep(300); + } + + /* enable polling for external displays */ drm_kms_helper_poll_enable(dev); /* enable hotplug interrupts */ |