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author=?utf-8?q?Michel_D=C3=A4nzer?= <michel@tungstengraphics.com>2006-10-24 22:24:38 +1000
committerairlied <airlied@linux.ie>2006-12-07 15:53:28 +1100
commit776c9443e28dddbde9b513db6cb8221c45b3a269 (patch)
tree41b753829e949371ee01d2930f5be1185f29b737 /drivers/char/drm/drmP.h
parent620034c84d1d939717bdfbe02c51a3fee43541c3 (diff)
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drm: add support for secondary vertical blank interrupt to DRM core
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/drmP.h')
-rw-r--r--drivers/char/drm/drmP.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 7690a59ace04..d7135d41a42a 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -97,6 +97,7 @@
#define DRIVER_IRQ_VBL 0x100
#define DRIVER_DMA_QUEUE 0x200
#define DRIVER_FB_DMA 0x400
+#define DRIVER_IRQ_VBL2 0x800
/***********************************************************************/
/** \name Begin the DRM... */
@@ -562,6 +563,7 @@ struct drm_driver {
void (*kernel_context_switch_unlock) (struct drm_device * dev,
drm_lock_t *lock);
int (*vblank_wait) (struct drm_device * dev, unsigned int *sequence);
+ int (*vblank_wait2) (struct drm_device * dev, unsigned int *sequence);
int (*dri_library_name) (struct drm_device *dev, char *buf);
/**
@@ -708,8 +710,10 @@ typedef struct drm_device {
wait_queue_head_t vbl_queue; /**< VBLANK wait queue */
atomic_t vbl_received;
+ atomic_t vbl_received2; /**< number of secondary VBLANK interrupts */
spinlock_t vbl_lock;
drm_vbl_sig_t vbl_sigs; /**< signal list to send on VBLANK */
+ drm_vbl_sig_t vbl_sigs2; /**< signals to send on secondary VBLANK */
unsigned int vbl_pending;
/*@} */