index : renesas/drm.git	android live master
	libdrm, cloned from git://anongit.freedesktop.org/mesa/drm	Laurent Pinchart

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log msg author committer range

path: root/linux-core/Doxyfile

Age	Commit message (Expand)	Author
2004-10-18	Update Doxygen configuration & comments.	Jose Fonseca
2004-09-08	Update doxygen configuration file. Minor documentation updates/fixes.	Jose Fonseca
2003-10-17	- Move IRQ functions from drm_dma.h to new drm_irq.h and disentangle them	Eric Anholt
2003-06-03	Added the Doxygen configuration file. Minor documentation fixes.	Jose Fonseca

generated by cgit v1.2.3 (git 2.25.1) at 2025-09-09 23:50:15 +0000

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

int
nv40_fb_init(drm_device_t *dev)
{
	drm_nouveau_private_t *dev_priv = dev->dev_private;
	uint32_t fb_bar_size, tmp;
	int num_tiles;
	int i;

	switch (dev_priv->chipset) {
	case 0x40:
	case 0x45:
		tmp = NV_READ(NV10_PFB_CLOSE_PAGE2);
		NV_WRITE(NV10_PFB_CLOSE_PAGE2, tmp & ~(1<<15));
		num_tiles = NV10_PFB_TILE__SIZE;
		break;
	case 0x46: /* G72 */
	case 0x47: /* G70 */
	case 0x49: /* G71 */
	case 0x4b: /* G73 */
	case 0x4c: /* C51 (G7X version) */
		num_tiles = NV40_PFB_TILE__SIZE_1;
		break;
	default:
		num_tiles = NV40_PFB_TILE__SIZE_0;
		break;
	}

	fb_bar_size = drm_get_resource_len(dev, 0) - 1;
	switch (dev_priv->chipset) {
	case 0x40:
		for (i=0; i<num_tiles; i++) {
			NV_WRITE(NV10_PFB_TILE(i), 0);
			NV_WRITE(NV10_PFB_TLIMIT(i), fb_bar_size);
		}
		break;
	default:
		for (i=0; i<num_tiles; i++) {
			NV_WRITE(NV40_PFB_TILE(i), 0);
			NV_WRITE(NV40_PFB_TLIMIT(i), fb_bar_size);
		}
		break;
	}

	return 0;
}

void
nv40_fb_takedown(drm_device_t *dev)
{
}