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drm: realign sosme radeon code with drm git tree

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this applies some minor cleanups for the radeon driver, to use the
3D flush and reset the AGP flags on X recycle

Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
Dave Airlie 2006-08-19 17:43:52 +10:00
parent d40c8533a5
commit b15ec36806
2 changed files with 15 additions and 9 deletions
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19
drivers/char/drm/radeon_cp.c
View File

@ -1340,17 +1340,19 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
DRM_DEBUG("\n");
/* if we require new memory map but we don't have it fail */
if ((dev_priv->flags & CHIP_NEW_MEMMAP) && !dev_priv->new_memmap)
{
DRM_ERROR("Cannot initialise DRM on this card\nThis card requires a new X.org DDX\n");
if ((dev_priv->flags & CHIP_NEW_MEMMAP) && !dev_priv->new_memmap) {
DRM_ERROR("Cannot initialise DRM on this card\nThis card requires a new X.org DDX for 3D\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
}
if (init->is_pci && (dev_priv->flags & CHIP_IS_AGP))
{
if (init->is_pci && (dev_priv->flags & CHIP_IS_AGP)) {
DRM_DEBUG("Forcing AGP card to PCI mode\n");
dev_priv->flags &= ~CHIP_IS_AGP;
} else if (!(dev_priv->flags & (CHIP_IS_AGP | CHIP_IS_PCI | CHIP_IS_PCIE))
&& !init->is_pci) {
DRM_DEBUG("Restoring AGP flag\n");
dev_priv->flags |= CHIP_IS_AGP;
}
if ((!(dev_priv->flags & CHIP_IS_AGP)) && !dev->sg) {
@ -2189,7 +2191,9 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags)
case CHIP_RV200:
case CHIP_R200:
case CHIP_R300:
case CHIP_R350:
case CHIP_R420:
case CHIP_RV410:
dev_priv->flags |= CHIP_HAS_HIERZ;
break;
default:
@ -2199,9 +2203,10 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags)
if (drm_device_is_agp(dev))
dev_priv->flags |= CHIP_IS_AGP;
if (drm_device_is_pcie(dev))
else if (drm_device_is_pcie(dev))
dev_priv->flags |= CHIP_IS_PCIE;
else
dev_priv->flags |= CHIP_IS_PCI;
DRM_DEBUG("%s card detected\n",
((dev_priv->flags & CHIP_IS_AGP) ? "AGP" : (((dev_priv->flags & CHIP_IS_PCIE) ? "PCIE" : "PCI"))));

5
drivers/char/drm/radeon_drv.h
View File

@ -142,6 +142,7 @@ enum radeon_chip_flags {
CHIP_HAS_HIERZ = 0x00100000UL,
CHIP_IS_PCIE = 0x00200000UL,
CHIP_NEW_MEMMAP = 0x00400000UL,
CHIP_IS_PCI = 0x00800000UL,
};
#define GET_RING_HEAD(dev_priv) (dev_priv->writeback_works ? \
@ -993,12 +994,12 @@ do { \
#define RADEON_FLUSH_CACHE() do { \
OUT_RING( CP_PACKET0( RADEON_RB3D_DSTCACHE_CTLSTAT, 0 ) ); \
OUT_RING( RADEON_RB2D_DC_FLUSH ); \
OUT_RING( RADEON_RB3D_DC_FLUSH ); \
} while (0)
#define RADEON_PURGE_CACHE() do { \
OUT_RING( CP_PACKET0( RADEON_RB3D_DSTCACHE_CTLSTAT, 0 ) ); \
OUT_RING( RADEON_RB2D_DC_FLUSH_ALL ); \
OUT_RING( RADEON_RB3D_DC_FLUSH_ALL ); \
} while (0)
#define RADEON_FLUSH_ZCACHE() do { \