commit 6d86951a45013ac5b060c5e6307b11b7c685c76f
author Ben Skeggs <bskeggs@redhat.com> Wed Dec 08 11:19:30 2010 +1000
committer Ben Skeggs <bskeggs@redhat.com> Tue Dec 21 17:18:42 2010 +1000
tree 807f1b82c3b04d89ba089498a5e1f1b7e5dcc975
parent ddbaf79a8b047dcccf766d0518626cdc0f43d58e

drm/nvc0: initial support for tiled buffer objects

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nv50_crtc.c

diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index 2c346f7..9023c4d 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -115,15 +115,16 @@
 		OUT_RING(evo, 0);
 		BEGIN_RING(evo, 0, NV50_EVO_CRTC(index, FB_DMA), 1);
 		if (dev_priv->chipset != 0x50)
-			if (nv_crtc->fb.tile_flags == 0x7a00)
+			if (nv_crtc->fb.tile_flags == 0x7a00 ||
+			    nv_crtc->fb.tile_flags == 0xfe00)
 				OUT_RING(evo, NvEvoFB32);
 			else
 			if (nv_crtc->fb.tile_flags == 0x7000)
 				OUT_RING(evo, NvEvoFB16);
 			else
-				OUT_RING(evo, NvEvoVRAM);
+				OUT_RING(evo, NvEvoVRAM_LP);
 		else
-			OUT_RING(evo, NvEvoVRAM);
+			OUT_RING(evo, NvEvoVRAM_LP);
 	}
 
 	nv_crtc->fb.blanked = blanked;
@@ -555,13 +556,14 @@
 			return ret;
 
 		BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_DMA), 1);
-		if (nv_crtc->fb.tile_flags == 0x7a00)
+		if (nv_crtc->fb.tile_flags == 0x7a00 ||
+		    nv_crtc->fb.tile_flags == 0xfe00)
 			OUT_RING(evo, NvEvoFB32);
 		else
 		if (nv_crtc->fb.tile_flags == 0x7000)
 			OUT_RING(evo, NvEvoFB16);
 		else
-			OUT_RING(evo, NvEvoVRAM);
+			OUT_RING(evo, NvEvoVRAM_LP);
 	}
 
 	ret = RING_SPACE(evo, 12);
@@ -575,8 +577,10 @@
 	if (!nv_crtc->fb.tile_flags) {
 		OUT_RING(evo, drm_fb->pitch | (1 << 20));
 	} else {
-		OUT_RING(evo, ((drm_fb->pitch / 4) << 4) |
-				  fb->nvbo->tile_mode);
+		u32 tile_mode = fb->nvbo->tile_mode;
+		if (dev_priv->card_type >= NV_C0)
+			tile_mode >>= 4;
+		OUT_RING(evo, ((drm_fb->pitch / 4) << 4) | tile_mode);
 	}
 	if (dev_priv->chipset == 0x50)
 		OUT_RING(evo, (nv_crtc->fb.tile_flags << 8) | format);