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authorDave Airlie <airlied@redhat.com>2010-03-30 05:34:17 +0000
committerDave Airlie <airlied@redhat.com>2010-04-07 10:29:52 +1000
commit5c4426a782bc9509573fc7958a786ebd14fafdf3 (patch)
treece701b338b6cd84e07a6259b56dca9df9875aedb /drivers/gpu/drm/Kconfig
parent19b4b44503ccdf834062d68e022dc1e2721695a5 (diff)
drm/kms/fb: add polling support for when nothing is connected.
When we are running in a headless environment we have no idea what output the user might plug in later, we only have hotplug detect from the digital outputs. So if we detect no connected outputs at initialisation, start a slow work operation to poll every 5 seconds for an output. this is only hooked up for radeon so far, on hw where we have full hotplug detection there is no need for this. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/Kconfig')
-rw-r--r--drivers/gpu/drm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 305c5900396..be5aa7d5206 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -23,6 +23,7 @@ config DRM_KMS_HELPER
depends on DRM
select FB
select FRAMEBUFFER_CONSOLE if !EMBEDDED
+ select SLOW_WORK
help
FB and CRTC helpers for KMS drivers.