drm_radeon_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->cp_running ) {
DRM_DEBUG( "%s while CP running\n", __FUNCTION__ );
return 0;
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_radeon_init_t *)arg, sizeof(stop) ) )
return -EFAULT;
drm_radeon_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;
drm_radeon_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 );
return radeon_do_cp_idle( dev_priv );
}
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 radeon_do_engine_reset( dev );
}
drm_device_t *dev = priv->dev;
drm_radeon_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_radeon_fullscreen_t *)arg,
sizeof(fs) ) )
int ret = 0;
drm_dma_t d;
- if ( copy_from_user( &d, (drm_dma_t *) arg, sizeof(d) ) )
- return -EFAULT;
+ LOCK_TEST_WITH_RETURN( dev );
- 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;
- }
+ if ( copy_from_user( &d, (drm_dma_t *)arg, sizeof(d) ) )
+ return -EFAULT;
/* Please don't send us buffers.
*/
ret = radeon_cp_get_buffers( dev, &d );
}
- if ( copy_to_user( (drm_dma_t *) arg, &d, sizeof(d) ) )
+ if ( copy_to_user( (drm_dma_t *)arg, &d, sizeof(d) ) )
return -EFAULT;
return ret;
sarea_priv->nbox = 0;
}
-static int radeon_cp_dispatch_blit( drm_device_t *dev,
- drm_radeon_blit_t *blit )
+#define RADEON_MAX_TEXTURE_SIZE (RADEON_BUFFER_SIZE - 8 * sizeof(u32))
+
+static int radeon_cp_dispatch_texture( drm_device_t *dev,
+ drm_radeon_texture_t *tex,
+ drm_radeon_tex_image_t *image )
{
drm_radeon_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
drm_buf_t *buf;
drm_radeon_buf_priv_t *buf_priv;
u32 format;
- u32 *data;
- int dword_shift, dwords;
+ u32 *buffer;
+ u8 *data;
+ int size, dwords, tex_width, blit_width;
+ u32 y, height;
+ int ret = 0, i;
RING_LOCALS;
- DRM_DEBUG( "blit: ofs=0x%x p=%d f=%d x=%hd y=%hd w=%hd h=%hd\n",
- blit->offset >> 10, blit->pitch, blit->format,
- blit->x, blit->y, blit->width, blit->height );
- radeon_update_ring_snapshot( dev_priv );
+ /* FIXME: Be smarter about this...
+ */
+ buf = radeon_freelist_get( dev );
+ if ( !buf ) return -EAGAIN;
+
+ DRM_DEBUG( "tex: ofs=0x%x p=%d f=%d x=%hd y=%hd w=%hd h=%hd\n",
+ tex->offset >> 10, tex->pitch, tex->format,
+ image->x, image->y, image->width, image->height );
+
+ buf_priv = buf->dev_private;
/* The compiler won't optimize away a division by a variable,
* even if the only legal values are powers of two. Thus, we'll
* use a shift instead.
*/
- switch ( blit->format ) {
- case RADEON_TXF_32BPP_ARGB8888:
- case RADEON_TXF_32BPP_RGBA8888:
+ switch ( tex->format ) {
+ case RADEON_TXFORMAT_ARGB8888:
+ case RADEON_TXFORMAT_RGBA8888:
format = RADEON_COLOR_FORMAT_ARGB8888;
- dword_shift = 0;
+ tex_width = tex->width * 4;
+ blit_width = image->width * 4;
break;
- case RADEON_TXF_16BPP_AI88:
- case RADEON_TXF_16BPP_ARGB1555:
- case RADEON_TXF_16BPP_RGB565:
- case RADEON_TXF_16BPP_ARGB4444:
+ case RADEON_TXFORMAT_AI88:
+ case RADEON_TXFORMAT_ARGB1555:
+ case RADEON_TXFORMAT_RGB565:
+ case RADEON_TXFORMAT_ARGB4444:
format = RADEON_COLOR_FORMAT_RGB565;
- dword_shift = 1;
+ tex_width = tex->width * 2;
+ blit_width = image->width * 2;
break;
- case RADEON_TXF_8BPP_I:
- case RADEON_TXF_8BPP_RGB332:
+ case RADEON_TXFORMAT_I8:
+ case RADEON_TXFORMAT_RGB332:
format = RADEON_COLOR_FORMAT_CI8;
- dword_shift = 2;
+ tex_width = tex->width * 1;
+ blit_width = image->width * 1;
break;
default:
- DRM_ERROR( "invalid blit format %d\n", blit->format );
+ DRM_ERROR( "invalid texture format %d\n", tex->format );
return -EINVAL;
}
+ DRM_DEBUG( " tex=%dx%d blit=%d\n",
+ tex_width, tex->height, blit_width );
+
/* Flush the pixel cache. This ensures no pixel data gets mixed
* up with the texture data from the host data blit, otherwise
* part of the texture image may be corrupted.
ADVANCE_RING();
- /* Dispatch the indirect buffer.
+ /* Make a copy of the parameters in case we have to update them
+ * for a multi-pass texture blit.
*/
- buf = dma->buflist[blit->idx];
- buf_priv = buf->dev_private;
+ y = image->y;
+ height = image->height;
+ data = (u8 *)image->data;
- if ( buf->pid != current->pid ) {
- DRM_ERROR( "process %d using buffer owned by %d\n",
- current->pid, buf->pid );
- return -EINVAL;
- }
- if ( buf->pending ) {
- DRM_ERROR( "sending pending buffer %d\n", blit->idx );
- return -EINVAL;
- }
+ size = height * blit_width;
- buf_priv->discard = 1;
+ if ( size > RADEON_MAX_TEXTURE_SIZE ) {
+ /* Texture image is too large, do a multipass upload */
+ ret = -EAGAIN;
- dwords = (blit->width * blit->height) >> dword_shift;
- if ( !dwords ) dwords = 1;
+ /* Adjust the blit size to fit the indirect buffer */
+ height = RADEON_MAX_TEXTURE_SIZE / blit_width;
+ size = height * blit_width;
- data = (u32 *)((char *)dev_priv->buffers->handle + buf->offset);
+ /* Update the input parameters for next time */
+ image->y += height;
+ image->height -= height;
+ image->data = (char *)image->data + size;
- data[0] = CP_PACKET3( RADEON_CNTL_HOSTDATA_BLT, dwords + 6 );
- data[1] = (RADEON_GMC_DST_PITCH_OFFSET_CNTL |
- RADEON_GMC_BRUSH_NONE |
- (format << 8) |
- RADEON_GMC_SRC_DATATYPE_COLOR |
- RADEON_ROP3_S |
- RADEON_DP_SRC_SOURCE_HOST_DATA |
- RADEON_GMC_CLR_CMP_CNTL_DIS |
- RADEON_GMC_WR_MSK_DIS);
+ if ( copy_to_user( tex->image, image, sizeof(*image) ) )
+ return -EFAULT;
+ } else if ( size < 4 ) {
+ size = 4;
+ }
- data[2] = (blit->pitch << 22) | (blit->offset >> 10);
- data[3] = 0xffffffff;
- data[4] = 0xffffffff;
- data[5] = (blit->y << 16) | blit->x;
- data[6] = (blit->height << 16) | blit->width;
- data[7] = dwords;
+ dwords = size / 4;
+
+ /* Dispatch the indirect buffer.
+ */
+ buffer = (u32 *)((char *)dev_priv->buffers->handle + buf->offset);
+
+ buffer[0] = CP_PACKET3( RADEON_CNTL_HOSTDATA_BLT, dwords + 6 );
+ buffer[1] = (RADEON_GMC_DST_PITCH_OFFSET_CNTL |
+ RADEON_GMC_BRUSH_NONE |
+ (format << 8) |
+ RADEON_GMC_SRC_DATATYPE_COLOR |
+ RADEON_ROP3_S |
+ RADEON_DP_SRC_SOURCE_HOST_DATA |
+ RADEON_GMC_CLR_CMP_CNTL_DIS |
+ RADEON_GMC_WR_MSK_DIS);
+
+ buffer[2] = (tex->pitch << 22) | (tex->offset >> 10);
+ buffer[3] = 0xffffffff;
+ buffer[4] = 0xffffffff;
+ buffer[5] = (y << 16) | image->x;
+ buffer[6] = (height << 16) | image->width;
+ buffer[7] = dwords;
+
+ buffer += 8;
+
+ if ( tex_width >= 32 ) {
+ /* Texture image width is larger than the minimum, so we
+ * can upload it directly.
+ */
+ if ( copy_from_user( buffer, data, dwords * sizeof(u32) ) )
+ return -EFAULT;
+ } else {
+ /* Texture image width is less than the minimum, so we
+ * need to pad out each image scanline to the minimum
+ * width.
+ */
+ for ( i = 0 ; i < tex->height ; i++ ) {
+ if ( copy_from_user( buffer, data, tex_width ) )
+ return -EFAULT;
+ buffer += 8;
+ data += tex_width;
+ }
+ }
+ buf->pid = current->pid;
buf->used = (dwords + 8) * sizeof(u32);
+ buf_priv->discard = 1;
radeon_cp_dispatch_indirect( dev, buf, 0, buf->used );
ADVANCE_RING();
- return 0;
+ return ret;
}
static void radeon_cp_dispatch_stipple( drm_device_t *dev, u32 *stipple )
drm_radeon_clear_rect_t depth_boxes[RADEON_NR_SAREA_CLIPRECTS];
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( &clear, (drm_radeon_clear_t *)arg,
sizeof(clear) ) )
drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
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 );
RING_SPACE_TEST_WITH_RETURN( dev_priv );
drm_radeon_buf_priv_t *buf_priv;
drm_radeon_vertex_t vertex;
- 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 || dev_priv->is_pci ) {
DRM_ERROR( "%s called with a PCI card\n", __FUNCTION__ );
return -EINVAL;
drm_radeon_indices_t elts;
int count;
- 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 || dev_priv->is_pci ) {
DRM_ERROR( "%s called with a PCI card\n", __FUNCTION__ );
return -EINVAL;
return 0;
}
-int radeon_cp_blit( struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg )
+int radeon_cp_texture( struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg )
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->dev;
drm_radeon_private_t *dev_priv = dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
- drm_radeon_blit_t blit;
+ drm_radeon_texture_t tex;
+ drm_radeon_tex_image_t image;
- 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( &blit, (drm_radeon_blit_t *)arg,
- sizeof(blit) ) )
+ if ( copy_from_user( &tex, (drm_radeon_texture_t *)arg, sizeof(tex) ) )
return -EFAULT;
- DRM_DEBUG( "%s: pid=%d index=%d\n",
- __FUNCTION__, current->pid, blit.idx );
-
- if ( blit.idx < 0 || blit.idx > dma->buf_count ) {
- DRM_ERROR( "sending %d buffers (of %d max)\n",
- blit.idx, dma->buf_count );
+ if ( tex.image == NULL ) {
+ DRM_ERROR( "null texture image!\n" );
return -EINVAL;
}
+ if ( copy_from_user( &image,
+ (drm_radeon_tex_image_t *)tex.image,
+ sizeof(image) ) )
+ return -EFAULT;
+
RING_SPACE_TEST_WITH_RETURN( dev_priv );
VB_AGE_TEST_WITH_RETURN( dev_priv );
- return radeon_cp_dispatch_blit( dev, &blit );
+ return radeon_cp_dispatch_texture( dev, &tex, &image );
}
int radeon_cp_stipple( struct inode *inode, struct file *filp,
drm_radeon_stipple_t stipple;
u32 mask[32];
- 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( &stipple, (drm_radeon_stipple_t *)arg,
sizeof(stipple) ) )
return -EFAULT;
- if ( copy_from_user( &mask, stipple.mask,
- 32 * sizeof(u32) ) )
+ if ( copy_from_user( &mask, stipple.mask, 32 * sizeof(u32) ) )
return -EFAULT;
RING_SPACE_TEST_WITH_RETURN( dev_priv );
drm_radeon_indirect_t indirect;
RING_LOCALS;
- 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 || dev_priv->is_pci ) {
DRM_ERROR( "%s called with a PCI card\n", __FUNCTION__ );
return -EINVAL;
projects / platform / upstream / libdrm.git / commitdiff