From bda9e379f61f937af7ee9b2a32d54bc50a94cd80 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 1 Nov 2017 03:56:19 +1000 Subject: [PATCH] drm/nouveau/fb/gm200: enable NV_PFB_MMU_CTRL_USE_FULL_COMP_TAG_LINE where appropriate To avoid wasting compression tags when using 64KiB pages, we need to enable this so we can select between upper/lower comptagline in PTEs. Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c index cc3f90304c1c5..1be0b9e98b840 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c @@ -31,9 +31,9 @@ gm200_fb_init_page(struct nvkm_fb *fb) { struct nvkm_device *device = fb->subdev.device; switch (fb->page) { - case 16: nvkm_mask(device, 0x100c80, 0x00000801, 0x00000001); break; - case 17: nvkm_mask(device, 0x100c80, 0x00000801, 0x00000000); break; - case 0: nvkm_mask(device, 0x100c80, 0x00000800, 0x00000800); break; + case 16: nvkm_mask(device, 0x100c80, 0x00001801, 0x00001001); break; + case 17: nvkm_mask(device, 0x100c80, 0x00001801, 0x00000000); break; + case 0: nvkm_mask(device, 0x100c80, 0x00001800, 0x00001800); break; default: return -EINVAL; } -- 2.30.2