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Diffstat (limited to 'linux/r128_cce.c')
-rw-r--r--linux/r128_cce.c127
1 files changed, 45 insertions, 82 deletions
diff --git a/linux/r128_cce.c b/linux/r128_cce.c
index 6df2b45a..279d6404 100644
--- a/linux/r128_cce.c
+++ b/linux/r128_cce.c
@@ -85,26 +85,6 @@ static u32 r128_cce_microcode[] = {
};
-#define DO_IOREMAP(_m) (_m)->handle = drm_ioremap((_m)->offset, (_m)->size)
-
-#define DO_IOREMAPFREE(_m) \
- do { \
- if ((_m)->handle && (_m)->size) \
- drm_ioremapfree((_m)->handle, (_m)->size); \
- } while (0)
-
-#define DO_FIND_MAP(_m, _o) \
- do { \
- int _i; \
- for (_i = 0; _i < dev->map_count; _i++) { \
- if (dev->maplist[_i]->offset == _o) { \
- _m = dev->maplist[_i]; \
- break; \
- } \
- } \
- } while (0)
-
-
int R128_READ_PLL(drm_device_t *dev, int addr)
{
drm_r128_private_t *dev_priv = dev->dev_private;
@@ -223,7 +203,7 @@ static void r128_do_cce_flush( drm_r128_private_t *dev_priv )
/* Wait for the CCE to go idle.
*/
-static int r128_do_cce_idle( drm_r128_private_t *dev_priv )
+int r128_do_cce_idle( drm_r128_private_t *dev_priv )
{
int i;
@@ -433,13 +413,30 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
break;
}
- dev_priv->fb_bpp = init->fb_bpp;
+ switch ( init->fb_bpp ) {
+ case 16:
+ dev_priv->color_fmt = R128_DATATYPE_RGB565;
+ break;
+ case 32:
+ default:
+ dev_priv->color_fmt = R128_DATATYPE_ARGB8888;
+ break;
+ }
dev_priv->front_offset = init->front_offset;
dev_priv->front_pitch = init->front_pitch;
dev_priv->back_offset = init->back_offset;
dev_priv->back_pitch = init->back_pitch;
- dev_priv->depth_bpp = init->depth_bpp;
+ switch ( init->depth_bpp ) {
+ case 16:
+ dev_priv->depth_fmt = R128_DATATYPE_RGB565;
+ break;
+ case 24:
+ case 32:
+ default:
+ dev_priv->depth_fmt = R128_DATATYPE_ARGB8888;
+ break;
+ }
dev_priv->depth_offset = init->depth_offset;
dev_priv->depth_pitch = init->depth_pitch;
dev_priv->span_offset = init->span_offset;
@@ -464,29 +461,24 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
}
}
- DO_FIND_MAP( dev_priv->fb, init->fb_offset );
- DO_FIND_MAP( dev_priv->mmio, init->mmio_offset );
- DO_FIND_MAP( dev_priv->cce_ring, init->ring_offset );
- DO_FIND_MAP( dev_priv->ring_rptr, init->ring_rptr_offset );
- DO_FIND_MAP( dev_priv->buffers, init->buffers_offset );
+ DRM_FIND_MAP( dev_priv->fb, init->fb_offset );
+ DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
+ DRM_FIND_MAP( dev_priv->cce_ring, init->ring_offset );
+ DRM_FIND_MAP( dev_priv->ring_rptr, init->ring_rptr_offset );
+ DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
if ( !dev_priv->is_pci ) {
- DO_FIND_MAP( dev_priv->agp_textures,
- init->agp_textures_offset );
+ DRM_FIND_MAP( dev_priv->agp_textures,
+ init->agp_textures_offset );
}
dev_priv->sarea_priv =
(drm_r128_sarea_t *)((u8 *)dev_priv->sarea->handle +
init->sarea_priv_offset);
- DO_IOREMAP( dev_priv->cce_ring );
- DO_IOREMAP( dev_priv->ring_rptr );
- DO_IOREMAP( dev_priv->buffers );
-#if 0
- if ( !dev_priv->is_pci ) {
- DO_IOREMAP( dev_priv->agp_textures );
- }
-#endif
+ DRM_IOREMAP( dev_priv->cce_ring );
+ DRM_IOREMAP( dev_priv->ring_rptr );
+ DRM_IOREMAP( dev_priv->buffers );
dev_priv->ring.head = ((__volatile__ u32 *)
dev_priv->ring_rptr->handle);
@@ -500,6 +492,8 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
dev_priv->ring.tail_mask =
(dev_priv->ring.size / sizeof(u32)) - 1;
+ dev_priv->ring.high_mark = 128;
+
dev_priv->sarea_priv->last_frame = 0;
R128_WRITE( R128_LAST_FRAME_REG, dev_priv->sarea_priv->last_frame );
@@ -519,14 +513,9 @@ static int r128_do_cleanup_cce( drm_device_t *dev )
if ( dev->dev_private ) {
drm_r128_private_t *dev_priv = dev->dev_private;
- DO_IOREMAPFREE( dev_priv->cce_ring );
- DO_IOREMAPFREE( dev_priv->ring_rptr );
- DO_IOREMAPFREE( dev_priv->buffers );
-#if 0
- if ( !dev_priv->is_pci ) {
- DO_IOREMAPFREE( dev_priv->agp_textures );
- }
-#endif
+ DRM_IOREMAPFREE( dev_priv->cce_ring );
+ DRM_IOREMAPFREE( dev_priv->ring_rptr );
+ DRM_IOREMAPFREE( dev_priv->buffers );
drm_free( dev->dev_private, sizeof(drm_r128_private_t),
DRM_MEM_DRIVER );
@@ -564,11 +553,8 @@ int r128_cce_start( struct inode *inode, struct file *filp,
drm_r128_private_t *dev_priv = dev->dev_private;
DRM_DEBUG( "%s\n", __FUNCTION__ );
- if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) ||
- dev->lock.pid != current->pid ) {
- DRM_ERROR( "%s called without lock held\n", __FUNCTION__ );
- return -EINVAL;
- }
+ LOCK_TEST_WITH_RETURN( dev );
+
if ( dev_priv->cce_running || dev_priv->cce_mode == R128_PM4_NONPM4 ) {
DRM_DEBUG( "%s while CCE running\n", __FUNCTION__ );
return 0;
@@ -592,11 +578,7 @@ int r128_cce_stop( struct inode *inode, struct file *filp,
int ret;
DRM_DEBUG( "%s\n", __FUNCTION__ );
- if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) ||
- dev->lock.pid != current->pid ) {
- DRM_ERROR( "%s called without lock held\n", __FUNCTION__ );
- return -EINVAL;
- }
+ LOCK_TEST_WITH_RETURN( dev );
if ( copy_from_user( &stop, (drm_r128_init_t *)arg, sizeof(stop) ) )
return -EFAULT;
@@ -638,11 +620,8 @@ int r128_cce_reset( struct inode *inode, struct file *filp,
drm_r128_private_t *dev_priv = dev->dev_private;
DRM_DEBUG( "%s\n", __FUNCTION__ );
- if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) ||
- dev->lock.pid != current->pid ) {
- DRM_ERROR( "%s called without lock held\n", __FUNCTION__ );
- return -EINVAL;
- }
+ LOCK_TEST_WITH_RETURN( dev );
+
if ( !dev_priv ) {
DRM_DEBUG( "%s called before init done\n", __FUNCTION__ );
return -EINVAL;
@@ -664,11 +643,7 @@ int r128_cce_idle( struct inode *inode, struct file *filp,
drm_r128_private_t *dev_priv = dev->dev_private;
DRM_DEBUG( "%s\n", __FUNCTION__ );
- if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) ||
- dev->lock.pid != current->pid ) {
- DRM_ERROR( "%s called without lock held\n", __FUNCTION__ );
- return -EINVAL;
- }
+ LOCK_TEST_WITH_RETURN( dev );
if ( dev_priv->cce_running ) {
r128_do_cce_flush( dev_priv );
@@ -684,11 +659,7 @@ int r128_engine_reset( struct inode *inode, struct file *filp,
drm_device_t *dev = priv->dev;
DRM_DEBUG( "%s\n", __FUNCTION__ );
- if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) ||
- dev->lock.pid != current->pid ) {
- DRM_ERROR( "%s called without lock held\n", __FUNCTION__ );
- return -EINVAL;
- }
+ LOCK_TEST_WITH_RETURN( dev );
return r128_do_engine_reset( dev );
}
@@ -737,11 +708,7 @@ int r128_fullscreen( struct inode *inode, struct file *filp,
drm_device_t *dev = priv->dev;
drm_r128_fullscreen_t fs;
- if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) ||
- dev->lock.pid != current->pid ) {
- DRM_ERROR( "%s called without lock held\n", __FUNCTION__ );
- return -EINVAL;
- }
+ LOCK_TEST_WITH_RETURN( dev );
if ( copy_from_user( &fs, (drm_r128_fullscreen_t *)arg, sizeof(fs) ) )
return -EFAULT;
@@ -932,15 +899,11 @@ int r128_cce_buffers( struct inode *inode, struct file *filp,
int ret = 0;
drm_dma_t d;
+ LOCK_TEST_WITH_RETURN( dev );
+
if ( copy_from_user( &d, (drm_dma_t *) arg, sizeof(d) ) )
return -EFAULT;
- if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) ||
- dev->lock.pid != current->pid ) {
- DRM_ERROR( "%s called without lock held\n", __FUNCTION__ );
- return -EINVAL;
- }
-
/* Please don't send us buffers.
*/
if ( d.send_count != 0 ) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 18:04:05 +0000