From fa82ad84fbe2be2bbfe9de7cda3e901a069ae16c Mon Sep 17 00:00:00 2001 From: Luca Barbieri Date: Sat, 4 Sep 2010 02:05:14 +0200 Subject: nvfx: set magic bit to round NPOT mipmap sizes down and not up Does any API even use rounding-up? --- src/gallium/drivers/nvfx/nvfx_screen.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/gallium/drivers/nvfx/nvfx_screen.c') diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c index e6ba7bc87a..b5b7a34081 100644 --- a/src/gallium/drivers/nvfx/nvfx_screen.c +++ b/src/gallium/drivers/nvfx/nvfx_screen.c @@ -328,6 +328,9 @@ static void nv40_screen_init(struct nvfx_screen *screen) OUT_RING(chan, 0x00d30000); OUT_RING(chan, RING_3D(0x1e94, 1)); OUT_RING(chan, 0x00000001); + + OUT_RING(chan, RING_3D(NV40TCL_MIPMAP_ROUNDING, 1)); + OUT_RING(chan, NV40TCL_MIPMAP_ROUNDING_DOWN); } static unsigned -- cgit v1.2.3