diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-03-31 14:11:15 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-04-01 15:21:57 -0700 |
| commit | 5ca58282089b11f64b911618036ee7676f12735b (patch) | |
| tree | 4a53f11f1f0647ae28a4ba42269efc6b66d7b4fc /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 4a8df45894d26dc503013ea630927731c24be6b8 (diff) | |
drm/i915: add VGA hotplug support for 945+
Add VGA port hotplug detection to the i915 driver. When KMS is enabled,
plugging in or removing a VGA cable from the VGA connector will
generate a uevent, which indicates to userspace that it should re-probe
outputs on this device (to determine modes, etc.).
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[anholt: dropped extra PORT_HOTPLUG_STAT clear with ack from jbarnes]
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index c1685d0c704..c0f48bb366b 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -159,6 +159,9 @@ typedef struct drm_i915_private { u32 irq_mask_reg; u32 pipestat[2]; + u32 hotplug_supported_mask; + struct work_struct hotplug_work; + int tex_lru_log_granularity; int allow_batchbuffer; struct mem_block *agp_heap; @@ -810,6 +813,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); #define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \ IS_I915GM(dev))) #define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev)) +#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_I965G(dev)) #define PRIMARY_RINGBUFFER_SIZE (128*1024) |