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Commit 1d6e7a59 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nvd0/disp: some magic to make evo happeir 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 2fad3d5e

drivers/gpu/drm/nouveau/nvd0_display.c

+12 −0
Original line number Diff line number Diff line
@@ -850,6 +850,18 @@ nvd0_display_init(struct drm_device *dev) 
	u32 *push;

	int i;



	/*XXX: wrong, and wtf is it for? */

	for (i = 0; i < 3; i++) {

		u32 dac = nv_rd32(dev, 0x61a000 + (i * 0x800));

		nv_wr32(dev, 0x6101c0 + (i * 0x800), dac);

	}



	/*XXX: wrong, and wtf is it for? SOR_MODE_CTRL is an error without..  */

	for (i = 0; i < 4; i++) {

		u32 sor = nv_rd32(dev, 0x61c000 + (i * 0x800));

		nv_wr32(dev, 0x6301c4 + (i * 0x800), sor);

	}



	if (nv_rd32(dev, 0x6100ac) & 0x00000100) {

		nv_wr32(dev, 0x6100ac, 0x00000100);

		nv_mask(dev, 0x6194e8, 0x00000001, 0x00000000);