renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

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Diffstat (limited to 'tests/ttmtest/Makefile.am')

0 files changed, 0 insertions, 0 deletions

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#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"

static void
nv04_instmem_determine_amount(struct drm_device *dev)
{
	struct drm_nouveau_private *dev_priv = dev->dev_private;
	int i;

	/* Figure out how much instance memory we need */
	if (dev_priv->card_type >= NV_40) {
		/* We'll want more instance memory than this on some NV4x cards.
		 * There's a 16MB aperture to play with that maps onto the end
		 * of vram.  For now, only reserve a small piece until we know
		 * more about what each chipset requires.
		 */
		dev_priv->ramin_rsvd_vram = (1*1024* 1024);
	} else {
		/*XXX: what *are* the limits on <NV40 cards?, and does RAMIN
		 *     exist in vram on those cards as well?
		 */
		dev_priv->ramin_rsvd_vram = (512*1024);
	}
	DRM_DEBUG("RAMIN size: %dKiB\n", dev_priv->ramin_rsvd_vram>>10);

	/* Clear all of it, except the BIOS image that's in the first 64KiB */
	for (i=(64*1024); i<dev_priv->ramin_rsvd_vram; i+=4)
		NV_WI32(i, 0x00000000);
}

static void
nv04_instmem_configure_fixed_tables(struct drm_device *dev)
{
	struct drm_nouveau_private *dev_priv = dev->dev_private;
	struct nouveau_engine *engine = &dev_priv->Engine;

	/* FIFO hash table (RAMHT)
	 *   use 4k hash table at RAMIN+0x10000
	 *   TODO: extend the hash table
	 */
	dev_priv->ramht_offset = 0x10000;
	dev_priv->ramht_bits   = 9;
	dev_priv->ramht_size   = (1 << dev_priv->ramht_bits);


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