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radeon: setup pipes for r300

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This commit is contained in:
Dave Airlie 2009-03-24 09:28:52 +10:00
parent 9f11b3311e
commit 28e082197d
1 changed files with 31 additions and 0 deletions
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31
src/mesa/drivers/dri/radeon/radeon_screen.c
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@ -1047,6 +1047,7 @@ radeonCreateScreen2(__DRIscreenPrivate *sPriv)
int i;
int ret;
uint32_t device_id;
uint32_t temp = 0;
/* Allocate the private area */
screen = (radeonScreenPtr) CALLOC( sizeof(*screen) );
@ -1083,6 +1084,36 @@ radeonCreateScreen2(__DRIscreenPrivate *sPriv)
if (ret == -1)
return NULL;
if (screen->chip_family >= CHIP_FAMILY_R300) {
ret = radeonGetParam( sPriv->fd, RADEON_PARAM_NUM_GB_PIPES,
&temp);
if (ret) {
fprintf(stderr, "Unable to get num_pipes, need newer drm\n");
switch (screen->chip_family) {
case CHIP_FAMILY_R300:
case CHIP_FAMILY_R350:
screen->num_gb_pipes = 2;
break;
case CHIP_FAMILY_R420:
case CHIP_FAMILY_R520:
case CHIP_FAMILY_R580:
case CHIP_FAMILY_RV560:
case CHIP_FAMILY_RV570:
screen->num_gb_pipes = 4;
break;
case CHIP_FAMILY_RV350:
case CHIP_FAMILY_RV515:
case CHIP_FAMILY_RV530:
case CHIP_FAMILY_RV410:
default:
screen->num_gb_pipes = 1;
break;
}
} else {
screen->num_gb_pipes = temp;
}
}
if (screen->chip_family <= CHIP_FAMILY_RS200)
screen->chip_flags |= RADEON_CLASS_R100;
else if (screen->chip_family <= CHIP_FAMILY_RV280)