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Diffstat (limited to 'shared-core/mga_drv.h')
-rw-r--r--shared-core/mga_drv.h21
1 files changed, 12 insertions, 9 deletions
diff --git a/shared-core/mga_drv.h b/shared-core/mga_drv.h
index 0c7fab5b..bf3be808 100644
--- a/shared-core/mga_drv.h
+++ b/shared-core/mga_drv.h
@@ -113,13 +113,14 @@ typedef struct drm_mga_private {
* \sa drm_mga_private_t::mmio
*/
/*@{*/
- u32 mmio_base; /**< Bus address of base of MMIO. */
- u32 mmio_size; /**< Size of the MMIO region. */
+ u32 mmio_base; /**< Bus address of base of MMIO. */
+ u32 mmio_size; /**< Size of the MMIO region. */
/*@}*/
u32 clear_cmd;
u32 maccess;
+ atomic_t vbl_received; /**< Number of vblanks received. */
wait_queue_head_t fence_queue;
atomic_t last_fence_retired;
u32 next_fence_to_post;
@@ -181,11 +182,14 @@ extern int mga_warp_install_microcode(drm_mga_private_t * dev_priv);
extern int mga_warp_init(drm_mga_private_t * dev_priv);
/* mga_irq.c */
+extern int mga_enable_vblank(struct drm_device *dev, int crtc);
+extern void mga_disable_vblank(struct drm_device *dev, int crtc);
+extern u32 mga_get_vblank_counter(struct drm_device *dev, int crtc);
extern int mga_driver_fence_wait(struct drm_device * dev, unsigned int *sequence);
extern int mga_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence);
extern irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS);
extern void mga_driver_irq_preinstall(struct drm_device * dev);
-extern void mga_driver_irq_postinstall(struct drm_device * dev);
+extern int mga_driver_irq_postinstall(struct drm_device * dev);
extern void mga_driver_irq_uninstall(struct drm_device * dev);
extern long mga_compat_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg);
@@ -249,7 +253,7 @@ do { \
} else if ( dev_priv->prim.space < \
dev_priv->prim.high_mark ) { \
if ( MGA_DMA_DEBUG ) \
- DRM_INFO( "%s: wrap...\n", __FUNCTION__ ); \
+ DRM_INFO( "wrap...\n"); \
return -EBUSY; \
} \
} \
@@ -260,7 +264,7 @@ do { \
if ( test_bit( 0, &dev_priv->prim.wrapped ) ) { \
if ( mga_do_wait_for_idle( dev_priv ) < 0 ) { \
if ( MGA_DMA_DEBUG ) \
- DRM_INFO( "%s: wrap...\n", __FUNCTION__ ); \
+ DRM_INFO( "wrap...\n"); \
return -EBUSY; \
} \
mga_do_dma_wrap_end( dev_priv ); \
@@ -280,8 +284,7 @@ do { \
#define BEGIN_DMA( n ) \
do { \
if ( MGA_VERBOSE ) { \
- DRM_INFO( "BEGIN_DMA( %d ) in %s\n", \
- (n), __FUNCTION__ ); \
+ DRM_INFO( "BEGIN_DMA( %d )\n", (n) ); \
DRM_INFO( " space=0x%x req=0x%Zx\n", \
dev_priv->prim.space, (n) * DMA_BLOCK_SIZE ); \
} \
@@ -292,7 +295,7 @@ do { \
#define BEGIN_DMA_WRAP() \
do { \
if ( MGA_VERBOSE ) { \
- DRM_INFO( "BEGIN_DMA() in %s\n", __FUNCTION__ ); \
+ DRM_INFO( "BEGIN_DMA()\n" ); \
DRM_INFO( " space=0x%x\n", dev_priv->prim.space ); \
} \
prim = dev_priv->prim.start; \
@@ -311,7 +314,7 @@ do { \
#define FLUSH_DMA() \
do { \
if ( 0 ) { \
- DRM_INFO( "%s:\n", __FUNCTION__ ); \
+ DRM_INFO( "\n" ); \
DRM_INFO( " tail=0x%06x head=0x%06lx\n", \
dev_priv->prim.tail, \
MGA_READ( MGA_PRIMADDRESS ) - \