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Diffstat (limited to 'src/mesa/drivers/dri/radeon/radeon_screen.c')
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_screen.c127
1 files changed, 75 insertions, 52 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 9b5f2201b2..0dda28edc3 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -35,6 +35,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
* \author Gareth Hughes <gareth@valinux.com>
*/
+#include <errno.h>
#include "main/glheader.h"
#include "main/imports.h"
#include "main/mtypes.h"
@@ -366,7 +367,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
{
radeonScreenPtr screen;
RADEONDRIPtr dri_priv = (RADEONDRIPtr)sPriv->pDevPriv;
- unsigned char *RADEONMMIO;
+ unsigned char *RADEONMMIO = NULL;
int i;
int ret;
uint32_t temp;
@@ -398,6 +399,21 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
screen->card_type = (dri_priv->IsPCI ? RADEON_CARD_PCI : RADEON_CARD_AGP);
{
int ret;
+
+#ifdef RADEON_PARAM_KERNEL_MM
+ ret = radeonGetParam( sPriv->fd, RADEON_PARAM_KERNEL_MM,
+ &screen->kernel_mm);
+
+ if (ret && ret != -EINVAL) {
+ FREE( screen );
+ fprintf(stderr, "drm_radeon_getparam_t (RADEON_OFFSET): %d\n", ret);
+ return NULL;
+ }
+
+ if (ret == -EINVAL)
+ screen->kernel_mm = 0;
+#endif
+
ret = radeonGetParam( sPriv->fd, RADEON_PARAM_GART_BUFFER_OFFSET,
&screen->gart_buffer_offset);
@@ -431,58 +447,60 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
screen->drmSupportsVertexProgram = (sPriv->drm_version.minor >= 25);
}
- screen->mmio.handle = dri_priv->registerHandle;
- screen->mmio.size = dri_priv->registerSize;
- if ( drmMap( sPriv->fd,
- screen->mmio.handle,
- screen->mmio.size,
- &screen->mmio.map ) ) {
- FREE( screen );
- __driUtilMessage("%s: drmMap failed\n", __FUNCTION__ );
- return NULL;
- }
-
- RADEONMMIO = screen->mmio.map;
-
- screen->status.handle = dri_priv->statusHandle;
- screen->status.size = dri_priv->statusSize;
- if ( drmMap( sPriv->fd,
- screen->status.handle,
- screen->status.size,
- &screen->status.map ) ) {
- drmUnmap( screen->mmio.map, screen->mmio.size );
- FREE( screen );
- __driUtilMessage("%s: drmMap (2) failed\n", __FUNCTION__ );
- return NULL;
- }
- screen->scratch = (__volatile__ uint32_t *)
- ((GLubyte *)screen->status.map + RADEON_SCRATCH_REG_OFFSET);
-
- screen->buffers = drmMapBufs( sPriv->fd );
- if ( !screen->buffers ) {
- drmUnmap( screen->status.map, screen->status.size );
- drmUnmap( screen->mmio.map, screen->mmio.size );
- FREE( screen );
- __driUtilMessage("%s: drmMapBufs failed\n", __FUNCTION__ );
- return NULL;
- }
-
- if ( dri_priv->gartTexHandle && dri_priv->gartTexMapSize ) {
- screen->gartTextures.handle = dri_priv->gartTexHandle;
- screen->gartTextures.size = dri_priv->gartTexMapSize;
- if ( drmMap( sPriv->fd,
- screen->gartTextures.handle,
- screen->gartTextures.size,
- (drmAddressPtr)&screen->gartTextures.map ) ) {
+ if (!screen->kernel_mm) {
+ screen->mmio.handle = dri_priv->registerHandle;
+ screen->mmio.size = dri_priv->registerSize;
+ if ( drmMap( sPriv->fd,
+ screen->mmio.handle,
+ screen->mmio.size,
+ &screen->mmio.map ) ) {
+ FREE( screen );
+ __driUtilMessage("%s: drmMap failed\n", __FUNCTION__ );
+ return NULL;
+ }
+
+ RADEONMMIO = screen->mmio.map;
+
+ screen->status.handle = dri_priv->statusHandle;
+ screen->status.size = dri_priv->statusSize;
+ if ( drmMap( sPriv->fd,
+ screen->status.handle,
+ screen->status.size,
+ &screen->status.map ) ) {
+ drmUnmap( screen->mmio.map, screen->mmio.size );
+ FREE( screen );
+ __driUtilMessage("%s: drmMap (2) failed\n", __FUNCTION__ );
+ return NULL;
+ }
+ screen->scratch = (__volatile__ uint32_t *)
+ ((GLubyte *)screen->status.map + RADEON_SCRATCH_REG_OFFSET);
+
+ screen->buffers = drmMapBufs( sPriv->fd );
+ if ( !screen->buffers ) {
+ drmUnmap( screen->status.map, screen->status.size );
+ drmUnmap( screen->mmio.map, screen->mmio.size );
+ FREE( screen );
+ __driUtilMessage("%s: drmMapBufs failed\n", __FUNCTION__ );
+ return NULL;
+ }
+
+ if ( dri_priv->gartTexHandle && dri_priv->gartTexMapSize ) {
+ screen->gartTextures.handle = dri_priv->gartTexHandle;
+ screen->gartTextures.size = dri_priv->gartTexMapSize;
+ if ( drmMap( sPriv->fd,
+ screen->gartTextures.handle,
+ screen->gartTextures.size,
+ (drmAddressPtr)&screen->gartTextures.map ) ) {
drmUnmapBufs( screen->buffers );
drmUnmap( screen->status.map, screen->status.size );
drmUnmap( screen->mmio.map, screen->mmio.size );
FREE( screen );
__driUtilMessage("%s: drmMap failed for GART texture area\n", __FUNCTION__);
return NULL;
- }
-
- screen->gart_texture_offset = dri_priv->gartTexOffset + screen->gart_base;
+ }
+
+ screen->gart_texture_offset = dri_priv->gartTexOffset + screen->gart_base;
+ }
}
screen->chip_flags = 0;
@@ -849,7 +867,7 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
ret = radeonGetParam( sPriv->fd, RADEON_PARAM_FB_LOCATION,
&temp);
if (ret) {
- if (screen->chip_family < CHIP_FAMILY_RS690)
+ if (screen->chip_family < CHIP_FAMILY_RS690 && !screen->kernel_mm)
screen->fbLocation = ( INREG( RADEON_MC_FB_LOCATION ) & 0xffff) << 16;
else {
FREE( screen );
@@ -973,10 +991,14 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
screen->sarea_priv_offset = dri_priv->sarea_priv_offset;
screen->sarea = (drm_radeon_sarea_t *) ((GLubyte *) sPriv->pSAREA +
screen->sarea_priv_offset);
- screen->bom = radeon_bo_manager_legacy_ctor(screen);
+
+ if (screen->kernel_mm)
+ screen->bom = radeon_bo_manager_gem_ctor(sPriv->fd);
+ else
+ screen->bom = radeon_bo_manager_legacy_ctor(screen);
if (screen->bom == NULL) {
- free(screen);
- return NULL;
+ free(screen);
+ return NULL;
}
return screen;
}
@@ -1004,6 +1026,7 @@ radeonCreateScreen2(__DRIscreenPrivate *sPriv)
driParseOptionInfo (&screen->optionCache,
__driConfigOptions, __driNConfigOptions);
+ screen->kernel_mm = 1;
screen->chip_flags = 0;
/* FIXME: do either an ioctl (bad) or a sysfs file for driver to
* information about which chipset is their */
@@ -1058,7 +1081,7 @@ radeonDestroyScreen( __DRIscreenPrivate *sPriv )
if (!screen)
return;
- if (sPriv->dri2.enabled) {
+ if (screen->kernel_mm) {
radeon_tracker_print(&screen->bom->tracker, stderr);
radeon_bo_manager_gem_dtor(screen->bom);
} else {
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-05 10:36:43 +0000