From e5d3c7f260d18168eec755c73f01ac617390d96c Mon Sep 17 00:00:00 2001 From: Michel Daenzer Date: Fri, 16 May 2003 23:41:27 +0000 Subject: Support AGP bridges where the AGP aperture can't be accessed directly by the CPU (David Mosberger, Benjamin Herrenschmidt, myself, Paul Mackerras, Jeff Wiedemeier) --- shared/mga_dma.c | 12 ++++++------ shared/mga_drv.h | 4 ++-- shared/r128_cce.c | 30 ++++++++++++++++-------------- shared/radeon_cp.c | 28 ++++++++++++++-------------- 4 files changed, 38 insertions(+), 36 deletions(-) (limited to 'shared') diff --git a/shared/mga_dma.c b/shared/mga_dma.c index 71b9f3a3..bfaee0d8 100644 --- a/shared/mga_dma.c +++ b/shared/mga_dma.c @@ -554,9 +554,9 @@ static int mga_do_init_dma( drm_device_t *dev, drm_mga_init_t *init ) (drm_mga_sarea_t *)((u8 *)dev_priv->sarea->handle + init->sarea_priv_offset); - DRM_IOREMAP( dev_priv->warp ); - DRM_IOREMAP( dev_priv->primary ); - DRM_IOREMAP( dev_priv->buffers ); + DRM_IOREMAP( dev_priv->warp, dev ); + DRM_IOREMAP( dev_priv->primary, dev ); + DRM_IOREMAP( dev_priv->buffers, dev ); if(!dev_priv->warp->handle || !dev_priv->primary->handle || @@ -651,11 +651,11 @@ int mga_do_cleanup_dma( drm_device_t *dev ) drm_mga_private_t *dev_priv = dev->dev_private; if ( dev_priv->warp != NULL ) - DRM_IOREMAPFREE( dev_priv->warp ); + DRM_IOREMAPFREE( dev_priv->warp, dev ); if ( dev_priv->primary != NULL ) - DRM_IOREMAPFREE( dev_priv->primary ); + DRM_IOREMAPFREE( dev_priv->primary, dev ); if ( dev_priv->buffers != NULL ) - DRM_IOREMAPFREE( dev_priv->buffers ); + DRM_IOREMAPFREE( dev_priv->buffers, dev ); if ( dev_priv->head != NULL ) { mga_freelist_cleanup( dev ); diff --git a/shared/mga_drv.h b/shared/mga_drv.h index feb389d6..9396ae92 100644 --- a/shared/mga_drv.h +++ b/shared/mga_drv.h @@ -226,7 +226,7 @@ do { \ if ( MGA_VERBOSE ) { \ DRM_INFO( "BEGIN_DMA( %d ) in %s\n", \ (n), __FUNCTION__ ); \ - DRM_INFO( " space=0x%x req=0x%x\n", \ + DRM_INFO( " space=0x%x req=0x%Zx\n", \ dev_priv->prim.space, (n) * DMA_BLOCK_SIZE ); \ } \ prim = dev_priv->prim.start; \ @@ -276,7 +276,7 @@ do { \ #define DMA_WRITE( offset, val ) \ do { \ if ( MGA_VERBOSE ) { \ - DRM_INFO( " DMA_WRITE( 0x%08x ) at 0x%04x\n", \ + DRM_INFO( " DMA_WRITE( 0x%08x ) at 0x%04Zx\n", \ (u32)(val), write + (offset) * sizeof(u32) ); \ } \ *(volatile u32 *)(prim + write + (offset) * sizeof(u32)) = val; \ diff --git a/shared/r128_cce.c b/shared/r128_cce.c index 608b7da6..1549e683 100644 --- a/shared/r128_cce.c +++ b/shared/r128_cce.c @@ -350,8 +350,8 @@ static void r128_cce_init_ring_buffer( drm_device_t *dev, R128_WRITE( R128_PM4_BUFFER_DL_RPTR_ADDR, entry->busaddr[page_ofs]); - DRM_DEBUG( "ring rptr: offset=0x%08x handle=0x%08lx\n", - entry->busaddr[page_ofs], + DRM_DEBUG( "ring rptr: offset=0x%08lx handle=0x%08lx\n", + (unsigned long) entry->busaddr[page_ofs], entry->handle + tmp_ofs ); } @@ -539,10 +539,11 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init ) (drm_r128_sarea_t *)((u8 *)dev_priv->sarea->handle + init->sarea_priv_offset); +#if __REALLY_HAVE_AGP if ( !dev_priv->is_pci ) { - DRM_IOREMAP( dev_priv->cce_ring ); - DRM_IOREMAP( dev_priv->ring_rptr ); - DRM_IOREMAP( dev_priv->buffers ); + DRM_IOREMAP( dev_priv->cce_ring, dev ); + DRM_IOREMAP( dev_priv->ring_rptr, dev ); + DRM_IOREMAP( dev_priv->buffers, dev ); if(!dev_priv->cce_ring->handle || !dev_priv->ring_rptr->handle || !dev_priv->buffers->handle) { @@ -551,7 +552,9 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init ) r128_do_cleanup_cce( dev ); return DRM_ERR(ENOMEM); } - } else { + } else +#endif + { dev_priv->cce_ring->handle = (void *)dev_priv->cce_ring->offset; dev_priv->ring_rptr->handle = @@ -625,23 +628,22 @@ int r128_do_cleanup_cce( drm_device_t *dev ) if ( dev->dev_private ) { drm_r128_private_t *dev_priv = dev->dev_private; -#if __REALLY_HAVE_SG +#if __REALLY_HAVE_AGP if ( !dev_priv->is_pci ) { -#endif if ( dev_priv->cce_ring != NULL ) - DRM_IOREMAPFREE( dev_priv->cce_ring ); + DRM_IOREMAPFREE( dev_priv->cce_ring, dev ); if ( dev_priv->ring_rptr != NULL ) - DRM_IOREMAPFREE( dev_priv->ring_rptr ); + DRM_IOREMAPFREE( dev_priv->ring_rptr, dev ); if ( dev_priv->buffers != NULL ) - DRM_IOREMAPFREE( dev_priv->buffers ); -#if __REALLY_HAVE_SG - } else { + DRM_IOREMAPFREE( dev_priv->buffers, dev ); + } else +#endif + { if (!DRM(ati_pcigart_cleanup)( dev, dev_priv->phys_pci_gart, dev_priv->bus_pci_gart )) DRM_ERROR( "failed to cleanup PCI GART!\n" ); } -#endif DRM(free)( dev->dev_private, sizeof(drm_r128_private_t), DRM_MEM_DRIVER ); diff --git a/shared/radeon_cp.c b/shared/radeon_cp.c index 6cc50669..baca5521 100644 --- a/shared/radeon_cp.c +++ b/shared/radeon_cp.c @@ -1151,10 +1151,11 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init ) (drm_radeon_sarea_t *)((u8 *)dev_priv->sarea->handle + init->sarea_priv_offset); +#if __REALLY_HAVE_AGP if ( !dev_priv->is_pci ) { - DRM_IOREMAP( dev_priv->cp_ring ); - DRM_IOREMAP( dev_priv->ring_rptr ); - DRM_IOREMAP( dev_priv->buffers ); + DRM_IOREMAP( dev_priv->cp_ring, dev ); + DRM_IOREMAP( dev_priv->ring_rptr, dev ); + DRM_IOREMAP( dev_priv->buffers, dev ); if(!dev_priv->cp_ring->handle || !dev_priv->ring_rptr->handle || !dev_priv->buffers->handle) { @@ -1163,7 +1164,9 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init ) radeon_do_cleanup_cp(dev); return DRM_ERR(EINVAL); } - } else { + } else +#endif + { dev_priv->cp_ring->handle = (void *)dev_priv->cp_ring->offset; dev_priv->ring_rptr->handle = @@ -1210,7 +1213,6 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init ) dev_priv->ring.high_mark = RADEON_RING_HIGH_MARK; -#if __REALLY_HAVE_SG if ( dev_priv->is_pci ) { if (!DRM(ati_pcigart_init)( dev, &dev_priv->phys_pci_gart, &dev_priv->bus_pci_gart)) { @@ -1240,15 +1242,12 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init ) RADEON_WRITE( RADEON_MC_AGP_LOCATION, 0xffffffc0 ); /* ?? */ RADEON_WRITE( RADEON_AGP_COMMAND, 0 ); /* clear AGP_COMMAND */ } else { -#endif /* __REALLY_HAVE_SG */ /* Turn off PCI GART */ tmp = RADEON_READ( RADEON_AIC_CNTL ) & ~RADEON_PCIGART_TRANSLATE_EN; RADEON_WRITE( RADEON_AIC_CNTL, tmp ); -#if __REALLY_HAVE_SG } -#endif /* __REALLY_HAVE_SG */ radeon_cp_load_microcode( dev_priv ); radeon_cp_init_ring_buffer( dev, dev_priv ); @@ -1277,20 +1276,21 @@ int radeon_do_cleanup_cp( drm_device_t *dev ) if ( dev->dev_private ) { drm_radeon_private_t *dev_priv = dev->dev_private; +#if __REALLY_HAVE_AGP if ( !dev_priv->is_pci ) { if ( dev_priv->cp_ring != NULL ) - DRM_IOREMAPFREE( dev_priv->cp_ring ); + DRM_IOREMAPFREE( dev_priv->cp_ring, dev ); if ( dev_priv->ring_rptr != NULL ) - DRM_IOREMAPFREE( dev_priv->ring_rptr ); + DRM_IOREMAPFREE( dev_priv->ring_rptr, dev ); if ( dev_priv->buffers != NULL ) - DRM_IOREMAPFREE( dev_priv->buffers ); - } else { -#if __REALLY_HAVE_SG + DRM_IOREMAPFREE( dev_priv->buffers, dev ); + } else +#endif + { if (!DRM(ati_pcigart_cleanup)( dev, dev_priv->phys_pci_gart, dev_priv->bus_pci_gart )) DRM_ERROR( "failed to cleanup PCI GART!\n" ); -#endif /* __REALLY_HAVE_SG */ } DRM(free)( dev->dev_private, sizeof(drm_radeon_private_t), -- cgit v1.2.3