drm/nouveau: restructure source tree, split core from drm implementation

Future work will be headed in the way of separating the policy supplied by
the nouveau drm module from the mechanisms provided by the driver core.

There will be a couple of major classes (subdev, engine) of driver modules
that have clearly defined tasks, and the further directory structure change
is to reflect this.

No code changes here whatsoever, aside from fixing up a couple of include
file pathnames.

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

drivers/gpu/drm/nouveau/Makefile

@@ -3,45 +3,87 @@
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
 
 ccflags-y := -Iinclude/drm
-nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
+ccflags-y += -I$(src)/core/include
+ccflags-y += -I$(src)
+
+nouveau-y := core/core/mm.o
+nouveau-y += core/core/ramht.o
+
+nouveau-y += core/subdev/fb/nv04.o
+nouveau-y += core/subdev/fb/nv10.o
+nouveau-y += core/subdev/fb/nv20.o
+nouveau-y += core/subdev/fb/nv30.o
+nouveau-y += core/subdev/fb/nv40.o
+nouveau-y += core/subdev/fb/nv50.o
+nouveau-y += core/subdev/fb/nvc0.o
+nouveau-y += core/subdev/fb/nv50_vram.o
+nouveau-y += core/subdev/fb/nvc0_vram.o
+nouveau-y += core/subdev/gpio/base.o
+nouveau-y += core/subdev/gpio/nv10.o
+nouveau-y += core/subdev/gpio/nv50.o
+nouveau-y += core/subdev/i2c/base.o
+nouveau-y += core/subdev/instmem/nv04.o
+nouveau-y += core/subdev/instmem/nv50.o
+nouveau-y += core/subdev/instmem/nvc0.o
+nouveau-y += core/subdev/mc/nv04.o
+nouveau-y += core/subdev/mc/nv40.o
+nouveau-y += core/subdev/mc/nv50.o
+nouveau-y += core/subdev/timer/nv04.o
+nouveau-y += core/subdev/vm/base.o
+nouveau-y += core/subdev/vm/nv50.o
+nouveau-y += core/subdev/vm/nvc0.o
+
+nouveau-y += core/engine/bsp/nv84.o
+nouveau-y += core/engine/copy/nva3.o
+nouveau-y += core/engine/copy/nvc0.o
+nouveau-y += core/engine/crypt/nv84.o
+nouveau-y += core/engine/crypt/nv98.o
+nouveau-y += core/engine/fifo/nv04.o
+nouveau-y += core/engine/fifo/nv10.o
+nouveau-y += core/engine/fifo/nv17.o
+nouveau-y += core/engine/fifo/nv40.o
+nouveau-y += core/engine/fifo/nv50.o
+nouveau-y += core/engine/fifo/nv84.o
+nouveau-y += core/engine/fifo/nvc0.o
+nouveau-y += core/engine/fifo/nve0.o
+nouveau-y += core/engine/graph/ctxnv40.o
+nouveau-y += core/engine/graph/ctxnv50.o
+nouveau-y += core/engine/graph/ctxnvc0.o
+nouveau-y += core/engine/graph/ctxnve0.o
+nouveau-y += core/engine/graph/nv04.o
+nouveau-y += core/engine/graph/nv10.o
+nouveau-y += core/engine/graph/nv20.o
+nouveau-y += core/engine/graph/nv40.o
+nouveau-y += core/engine/graph/nv50.o
+nouveau-y += core/engine/graph/nvc0.o
+nouveau-y += core/engine/graph/nve0.o
+nouveau-y += core/engine/mpeg/nv31.o
+nouveau-y += core/engine/mpeg/nv50.o
+nouveau-y += core/engine/ppp/nv98.o
+nouveau-y += core/engine/vp/nv84.o
+
+nouveau-y += nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
              nouveau_gpuobj.o nouveau_irq.o nouveau_notifier.o \
              nouveau_sgdma.o nouveau_dma.o nouveau_util.o \
              nouveau_bo.o nouveau_fence.o nouveau_gem.o nouveau_ttm.o \
-             nouveau_hw.o nouveau_calc.o nouveau_bios.o nouveau_i2c.o \
+             nouveau_hw.o nouveau_calc.o \
              nouveau_display.o nouveau_connector.o nouveau_fbcon.o \
-             nouveau_hdmi.o nouveau_dp.o nouveau_ramht.o \
+             nouveau_hdmi.o nouveau_dp.o \
 	     nouveau_pm.o nouveau_volt.o nouveau_perf.o nouveau_temp.o \
-	     nouveau_mm.o nouveau_vm.o nouveau_mxm.o nouveau_gpio.o \
+	     nouveau_mxm.o \
 	     nouveau_abi16.o \
-             nv04_timer.o \
+	     nouveau_bios.o \
-             nv04_mc.o nv40_mc.o nv50_mc.o \
-             nv04_fb.o nv10_fb.o nv20_fb.o nv30_fb.o nv40_fb.o \
-             nv50_fb.o nvc0_fb.o \
-             nv04_fifo.o nv10_fifo.o nv17_fifo.o nv40_fifo.o nv50_fifo.o \
-             nv84_fifo.o nvc0_fifo.o nve0_fifo.o \
              nv04_fence.o nv10_fence.o nv84_fence.o nvc0_fence.o \
              nv04_software.o nv50_software.o nvc0_software.o \
-             nv04_graph.o nv10_graph.o nv20_graph.o \
-             nv40_graph.o nv50_graph.o nvc0_graph.o nve0_graph.o \
-             nv40_grctx.o nv50_grctx.o nvc0_grctx.o nve0_grctx.o \
-             nv84_crypt.o nv98_crypt.o \
-             nva3_copy.o nvc0_copy.o \
-             nv31_mpeg.o nv50_mpeg.o \
-             nv84_bsp.o \
-             nv84_vp.o \
-             nv98_ppp.o \
-             nv04_instmem.o nv50_instmem.o nvc0_instmem.o \
              nv04_dac.o nv04_dfp.o nv04_tv.o nv17_tv.o nv17_tv_modes.o \
              nv04_crtc.o nv04_display.o nv04_cursor.o \
              nv50_evo.o nv50_crtc.o nv50_dac.o nv50_sor.o \
              nv50_cursor.o nv50_display.o \
              nvd0_display.o \
              nv04_fbcon.o nv50_fbcon.o nvc0_fbcon.o \
-             nv10_gpio.o nv50_gpio.o \
 	     nv50_calc.o \
 	     nv04_pm.o nv40_pm.o nv50_pm.o nva3_pm.o nvc0_pm.o \
-	     nv50_vram.o nvc0_vram.o \
+	     nouveau_prime.o
-	     nv50_vm.o nvc0_vm.o nouveau_prime.o
 
 nouveau-$(CONFIG_DRM_NOUVEAU_DEBUG) += nouveau_debugfs.o
 nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o

drivers/gpu/drm/nouveau/core/core/mm.c

@@ -24,7 +24,7 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
 
 static inline void
 region_put(struct nouveau_mm *mm, struct nouveau_mm_node *a)

drivers/gpu/drm/nouveau/core/core/ramht.c

@@ -25,7 +25,7 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 static u32
 nouveau_ramht_hash_handle(struct nouveau_channel *chan, u32 handle)

drivers/gpu/drm/nouveau/core/engine/bsp/nv84.c

@@ -25,8 +25,8 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_util.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 /*XXX: This stub is currently used on NV98+ also, as soon as this becomes
  *     more than just an enable/disable stub this needs to be split out to

drivers/gpu/drm/nouveau/core/engine/copy/nva3.c

@@ -26,9 +26,9 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_util.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
-#include "nva3_copy.fuc.h"
+#include "fuc/nva3.fuc.h"
 
 struct nva3_copy_engine {
 	struct nouveau_exec_engine base;

drivers/gpu/drm/nouveau/core/engine/copy/nvc0.c

@@ -26,9 +26,9 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_util.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
-#include "nvc0_copy.fuc.h"
+#include "fuc/nvc0.fuc.h"
 
 struct nvc0_copy_engine {
 	struct nouveau_exec_engine base;

drivers/gpu/drm/nouveau/core/engine/crypt/nv84.c

@@ -25,8 +25,8 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_util.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 struct nv84_crypt_engine {
 	struct nouveau_exec_engine base;

drivers/gpu/drm/nouveau/core/engine/crypt/nv98.c

@@ -26,10 +26,10 @@
 
 #include "nouveau_drv.h"
 #include "nouveau_util.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
-#include "nv98_crypt.fuc.h"
+#include "fuc/nv98.fuc.h"
 
 struct nv98_crypt_priv {
 	struct nouveau_exec_engine base;

drivers/gpu/drm/nouveau/core/engine/fifo/nv04.c

@@ -27,9 +27,9 @@
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 #include "nouveau_util.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_software.h"
 
 static struct ramfc_desc {

drivers/gpu/drm/nouveau/core/engine/fifo/nv10.c

@@ -27,9 +27,9 @@
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 #include "nouveau_util.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 static struct ramfc_desc {
 	unsigned bits:6;

drivers/gpu/drm/nouveau/core/engine/fifo/nv17.c

@@ -27,9 +27,9 @@
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 #include "nouveau_util.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 static struct ramfc_desc {
 	unsigned bits:6;

drivers/gpu/drm/nouveau/core/engine/fifo/nv40.c

@@ -27,9 +27,9 @@
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 #include "nouveau_util.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 static struct ramfc_desc {
 	unsigned bits:6;

drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c

@@ -27,9 +27,9 @@
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 
 struct nv50_fifo_priv {
 	struct nouveau_fifo_priv base;

drivers/gpu/drm/nouveau/core/engine/fifo/nv84.c

@@ -27,9 +27,9 @@
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 
 struct nv84_fifo_priv {
 	struct nouveau_fifo_priv base;

drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c

@@ -25,8 +25,8 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 
 static void nvc0_fifo_isr(struct drm_device *);
 

drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c

@@ -25,8 +25,8 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 
 #define NVE0_FIFO_ENGINE_NUM 32
 

drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c

@@ -111,7 +111,7 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_grctx.h"
+#include "ctx.h"
 
 /* TODO:
  *  - get vs count from 0x1540

drivers/gpu/drm/nouveau/core/engine/graph/ctxnv50.c

@@ -107,7 +107,7 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_grctx.h"
+#include "ctx.h"
 
 #define IS_NVA3F(x) (((x) > 0xa0 && (x) < 0xaa) || (x) == 0xaf)
 #define IS_NVAAF(x) ((x) >= 0xaa && (x) <= 0xac)

drivers/gpu/drm/nouveau/core/engine/graph/ctxnvc0.c

@@ -24,8 +24,8 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
-#include "nvc0_graph.h"
+#include "nvc0.h"
 
 static void
 nv_icmd(struct drm_device *dev, u32 icmd, u32 data)

drivers/gpu/drm/nouveau/core/engine/graph/ctxnve0.c

@@ -24,8 +24,8 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
-#include "nve0_graph.h"
+#include "nve0.h"
 
 static void
 nv_icmd(struct drm_device *dev, u32 icmd, u32 data)

drivers/gpu/drm/nouveau/core/engine/graph/nv04.c

@@ -28,7 +28,7 @@
 #include "nouveau_drv.h"
 #include "nouveau_hw.h"
 #include "nouveau_util.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 struct nv04_graph_engine {
 	struct nouveau_exec_engine base;

drivers/gpu/drm/nouveau/core/engine/graph/nv40.c

@@ -27,8 +27,8 @@
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 struct nv40_graph_engine {
 	struct nouveau_exec_engine base;

drivers/gpu/drm/nouveau/core/engine/graph/nv50.c

@@ -27,10 +27,10 @@
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_dma.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 #include "nv50_evo.h"
 
 struct nv50_graph_engine {

drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c

@@ -28,12 +28,12 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 
-#include "nvc0_graph.h"
+#include "nvc0.h"
-#include "nvc0_grhub.fuc.h"
+#include "fuc/hubnvc0.fuc.h"
-#include "nvc0_grgpc.fuc.h"
+#include "fuc/gpcnvc0.fuc.h"
 
 static void
 nvc0_graph_ctxctl_debug_unit(struct drm_device *dev, u32 base)

drivers/gpu/drm/nouveau/core/engine/graph/nve0.c

@@ -28,10 +28,10 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 
-#include "nve0_graph.h"
+#include "nve0.h"
 
 static void
 nve0_graph_ctxctl_debug_unit(struct drm_device *dev, u32 base)

drivers/gpu/drm/nouveau/core/engine/mpeg/nv31.c

@@ -24,8 +24,8 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 struct nv31_mpeg_engine {
 	struct nouveau_exec_engine base;

drivers/gpu/drm/nouveau/core/engine/mpeg/nv50.c

@@ -24,7 +24,7 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 struct nv50_mpeg_engine {
 	struct nouveau_exec_engine base;

drivers/gpu/drm/nouveau/core/engine/ppp/nv98.c

@@ -25,8 +25,8 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_util.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 struct nv98_ppp_engine {
 	struct nouveau_exec_engine base;

drivers/gpu/drm/nouveau/core/engine/vp/nv84.c

@@ -25,8 +25,8 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_util.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 /*XXX: This stub is currently used on NV98+ also, as soon as this becomes
  *     more than just an enable/disable stub this needs to be split out to

drivers/gpu/drm/nouveau/core/include/core/mm.h

@@ -52,16 +52,4 @@ int  nouveau_mm_get(struct nouveau_mm *, int type, u32 size, u32 size_nc,
 		    u32 align, struct nouveau_mm_node **);
 void nouveau_mm_put(struct nouveau_mm *, struct nouveau_mm_node *);
 
-int  nv50_vram_init(struct drm_device *);
-void nv50_vram_fini(struct drm_device *);
-int  nv50_vram_new(struct drm_device *, u64 size, u32 align, u32 size_nc,
-		    u32 memtype, struct nouveau_mem **);
-void nv50_vram_del(struct drm_device *, struct nouveau_mem **);
-bool nv50_vram_flags_valid(struct drm_device *, u32 tile_flags);
-
-int  nvc0_vram_init(struct drm_device *);
-int  nvc0_vram_new(struct drm_device *, u64 size, u32 align, u32 ncmin,
-		    u32 memtype, struct nouveau_mem **);
-bool nvc0_vram_flags_valid(struct drm_device *, u32 tile_flags);
-
 #endif

drivers/gpu/drm/nouveau/core/include/subdev/vm.h

@@ -28,7 +28,7 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
 
 struct nouveau_vm_pgt {
 	struct nouveau_gpuobj *obj[2];

drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c

@@ -2,7 +2,7 @@
 #include "drm.h"
 #include "nouveau_drv.h"
 #include "nouveau_drm.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 
 struct nv50_fb_priv {
 	struct page *r100c08_page;

drivers/gpu/drm/nouveau/core/subdev/fb/nv50_vram.c

@@ -24,7 +24,7 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
 
 static int types[0x80] = {
 	1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

drivers/gpu/drm/nouveau/core/subdev/fb/nvc0_vram.c

@@ -24,7 +24,7 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
 
 /* 0 = unsupported
  * 1 = non-compressed

drivers/gpu/drm/nouveau/core/subdev/gpio/base.c

@@ -24,8 +24,8 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_i2c.h"
+#include <subdev/i2c.h>
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 
 static u8 *
 dcb_gpio_table(struct drm_device *dev)

drivers/gpu/drm/nouveau/core/subdev/gpio/nv10.c

@@ -27,7 +27,7 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_hw.h"
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 
 int
 nv10_gpio_sense(struct drm_device *dev, int line)

drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c

@@ -26,7 +26,7 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_hw.h"
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 
 #include "nv50_display.h"
 

drivers/gpu/drm/nouveau/core/subdev/i2c/base.c

@@ -26,7 +26,7 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_i2c.h"
+#include <subdev/i2c.h>
 #include "nouveau_hw.h"
 
 static void

drivers/gpu/drm/nouveau/core/subdev/instmem/nv04.c

@@ -2,8 +2,8 @@
 #include "drm.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 /* returns the size of fifo context */
 static int

drivers/gpu/drm/nouveau/core/subdev/instmem/nv50.c

@@ -29,7 +29,7 @@
 #include "drm.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 
 #define BAR1_VM_BASE 0x0020000000ULL
 #define BAR1_VM_SIZE pci_resource_len(dev->pdev, 1)
@@ -425,4 +425,3 @@ nv84_instmem_flush(struct drm_device *dev)
 		NV_ERROR(dev, "PRAMIN flush timeout\n");
 	spin_unlock_irqrestore(&dev_priv->vm_lock, flags);
 }
-

drivers/gpu/drm/nouveau/core/subdev/instmem/nvc0.c

@@ -25,7 +25,7 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 
 struct nvc0_instmem_priv {
 	struct nouveau_gpuobj  *bar1_pgd;
@@ -220,4 +220,3 @@ nvc0_instmem_takedown(struct drm_device *dev)
 	dev_priv->engine.instmem.priv = NULL;
 	kfree(priv);
 }
-

drivers/gpu/drm/nouveau/core/subdev/vm/base.c

@@ -24,8 +24,8 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 
 void
 nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_mem *node)

drivers/gpu/drm/nouveau/core/subdev/vm/nv50.c

@@ -25,7 +25,7 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 
 void
 nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde,

drivers/gpu/drm/nouveau/core/subdev/vm/nvc0.c

@@ -25,7 +25,7 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 
 void
 nvc0_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 index,

drivers/gpu/drm/nouveau/nouveau_abi16.c

@@ -26,7 +26,7 @@
 #include "nouveau_drv.h"
 #include "nouveau_dma.h"
 #include "nouveau_abi16.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_software.h"
 
 int

drivers/gpu/drm/nouveau/nouveau_bios.c

@@ -27,7 +27,7 @@
 #include "nouveau_drv.h"
 #include "nouveau_hw.h"
 #include "nouveau_encoder.h"
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 
 #include <linux/io-mapping.h>
 #include <linux/firmware.h>

drivers/gpu/drm/nouveau/nouveau_bios.h

@@ -25,7 +25,7 @@
 #define __NOUVEAU_BIOS_H__
 
 #include "nvreg.h"
-#include "nouveau_i2c.h"
+#include <subdev/i2c.h>
 
 #define DCB_MAX_NUM_ENTRIES 16
 #define DCB_MAX_NUM_I2C_ENTRIES 16

drivers/gpu/drm/nouveau/nouveau_bo.c

@@ -33,10 +33,10 @@
 #include "nouveau_drm.h"
 #include "nouveau_drv.h"
 #include "nouveau_dma.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 #include "nouveau_fence.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 #include <linux/log2.h>
 #include <linux/slab.h>

drivers/gpu/drm/nouveau/nouveau_channel.c

@@ -27,8 +27,8 @@
 #include "nouveau_drv.h"
 #include "nouveau_drm.h"
 #include "nouveau_dma.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_fence.h"
 #include "nouveau_software.h"
 

drivers/gpu/drm/nouveau/nouveau_connector.c

@@ -35,7 +35,7 @@
 #include "nouveau_encoder.h"
 #include "nouveau_crtc.h"
 #include "nouveau_connector.h"
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 #include "nouveau_hw.h"
 
 static void nouveau_connector_hotplug(void *, int);

drivers/gpu/drm/nouveau/nouveau_connector.h

@@ -28,7 +28,7 @@
 #define __NOUVEAU_CONNECTOR_H__
 
 #include "drm_edid.h"
-#include "nouveau_i2c.h"
+#include <subdev/i2c.h>
 
 enum nouveau_underscan_type {
 	UNDERSCAN_OFF,

drivers/gpu/drm/nouveau/nouveau_display.c

@@ -34,7 +34,7 @@
 #include "nouveau_dma.h"
 #include "nouveau_connector.h"
 #include "nouveau_software.h"
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 #include "nouveau_fence.h"
 #include "nv50_display.h"
 

drivers/gpu/drm/nouveau/nouveau_dma.c

@@ -28,7 +28,7 @@
 #include "drm.h"
 #include "nouveau_drv.h"
 #include "nouveau_dma.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 void
 nouveau_dma_init(struct nouveau_channel *chan)

drivers/gpu/drm/nouveau/nouveau_dp.c

@@ -25,11 +25,11 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_i2c.h"
+#include <subdev/i2c.h>
 #include "nouveau_connector.h"
 #include "nouveau_encoder.h"
 #include "nouveau_crtc.h"
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 
 /******************************************************************************
  * aux channel util functions

drivers/gpu/drm/nouveau/nouveau_drv.c

@@ -34,7 +34,7 @@
 #include "nouveau_fb.h"
 #include "nouveau_fbcon.h"
 #include "nouveau_pm.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 #include "nv50_display.h"
 
 #include "drm_pciids.h"

drivers/gpu/drm/nouveau/nouveau_drv.h

@@ -61,12 +61,12 @@ nouveau_fpriv(struct drm_file *file_priv)
 
 #include "nouveau_drm.h"
 #include "nouveau_reg.h"
-#include "nouveau_bios.h"
+#include <nouveau_bios.h>
 #include "nouveau_util.h"
 
 struct nouveau_grctx;
 struct nouveau_mem;
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 
 #define MAX_NUM_DCB_ENTRIES 16
 
@@ -1607,6 +1607,18 @@ nv44_graph_class(struct drm_device *dev)
 	return !(0x0baf & (1 << (dev_priv->chipset & 0x0f)));
 }
 
+int  nv50_vram_init(struct drm_device *);
+void nv50_vram_fini(struct drm_device *);
+int  nv50_vram_new(struct drm_device *, u64 size, u32 align, u32 size_nc,
+		    u32 memtype, struct nouveau_mem **);
+void nv50_vram_del(struct drm_device *, struct nouveau_mem **);
+bool nv50_vram_flags_valid(struct drm_device *, u32 tile_flags);
+
+int  nvc0_vram_init(struct drm_device *);
+int  nvc0_vram_new(struct drm_device *, u64 size, u32 align, u32 ncmin,
+		    u32 memtype, struct nouveau_mem **);
+bool nvc0_vram_flags_valid(struct drm_device *, u32 tile_flags);
+
 /* memory type/access flags, do not match hardware values */
 #define NV_MEM_ACCESS_RO  1
 #define NV_MEM_ACCESS_WO  2

drivers/gpu/drm/nouveau/nouveau_fence.c

@@ -31,7 +31,7 @@
 #include <linux/hrtimer.h>
 
 #include "nouveau_drv.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_fence.h"
 #include "nouveau_software.h"
 #include "nouveau_dma.h"

drivers/gpu/drm/nouveau/nouveau_gpuobj.c

@@ -34,10 +34,10 @@
 #include "drm.h"
 #include "nouveau_drv.h"
 #include "nouveau_drm.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_software.h"
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
 
 struct nouveau_gpuobj_method {
 	struct list_head head;

drivers/gpu/drm/nouveau/nouveau_irq.c

@@ -35,7 +35,7 @@
 #include "nouveau_drm.h"
 #include "nouveau_drv.h"
 #include "nouveau_reg.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_util.h"
 
 void

drivers/gpu/drm/nouveau/nouveau_mem.c

@@ -37,9 +37,9 @@
 
 #include "nouveau_drv.h"
 #include "nouveau_pm.h"
-#include "nouveau_mm.h"
+#include <core/mm.h>
-#include "nouveau_vm.h"
+#include <subdev/vm.h>
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 #include "nouveau_fence.h"
 
 /*

drivers/gpu/drm/nouveau/nouveau_notifier.c

@@ -28,7 +28,7 @@
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 
 int
 nouveau_notifier_init_channel(struct nouveau_channel *chan)

drivers/gpu/drm/nouveau/nouveau_pm.c

@@ -26,7 +26,7 @@
 
 #include "nouveau_drv.h"
 #include "nouveau_pm.h"
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 
 #ifdef CONFIG_ACPI
 #include <linux/acpi.h>

drivers/gpu/drm/nouveau/nouveau_state.c

@@ -35,11 +35,11 @@
 #include "nouveau_drv.h"
 #include "nouveau_drm.h"
 #include "nouveau_fbcon.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 #include "nouveau_pm.h"
 #include "nv50_display.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 #include "nouveau_fence.h"
 #include "nouveau_software.h"
 

drivers/gpu/drm/nouveau/nouveau_volt.c

@@ -26,7 +26,7 @@
 
 #include "nouveau_drv.h"
 #include "nouveau_pm.h"
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 
 static const enum dcb_gpio_tag vidtag[] = { 0x04, 0x05, 0x06, 0x1a, 0x73 };
 static int nr_vidtag = sizeof(vidtag) / sizeof(vidtag[0]);

drivers/gpu/drm/nouveau/nv04_dac.c

@@ -32,7 +32,7 @@
 #include "nouveau_connector.h"
 #include "nouveau_crtc.h"
 #include "nouveau_hw.h"
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 #include "nvreg.h"
 
 int nv04_dac_output_offset(struct drm_encoder *encoder)

drivers/gpu/drm/nouveau/nv04_fbcon.c

@@ -25,7 +25,7 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_dma.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_fbcon.h"
 
 int

drivers/gpu/drm/nouveau/nv04_fence.c

@@ -25,7 +25,7 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_dma.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_fence.h"
 
 struct nv04_fence_chan {

drivers/gpu/drm/nouveau/nv04_software.c

@@ -25,7 +25,7 @@
 #include "drmP.h"
 
 #include "nouveau_drv.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_fence.h"
 #include "nouveau_software.h"
 #include "nouveau_hw.h"

drivers/gpu/drm/nouveau/nv10_fence.c

@@ -25,7 +25,7 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include "nouveau_dma.h"
-#include "nouveau_ramht.h"
+#include <core/ramht.h>
 #include "nouveau_fence.h"
 
 struct nv10_fence_chan {

drivers/gpu/drm/nouveau/nv17_tv.c

@@ -30,7 +30,7 @@
 #include "nouveau_encoder.h"
 #include "nouveau_connector.h"
 #include "nouveau_crtc.h"
-#include "nouveau_gpio.h"
+#include <subdev/gpio.h>
 #include "nouveau_hw.h"
 #include "nv17_tv.h"
 

drivers/gpu/drm/nouveau/nv40_pm.c

@@ -24,10 +24,10 @@
 
 #include "drmP.h"
 #include "nouveau_drv.h"
-#include "nouveau_bios.h"
+#include <nouveau_bios.h>
 #include "nouveau_pm.h"
 #include "nouveau_hw.h"
-#include "nouveau_fifo.h"
+#include <engine/fifo.h>
 
 #define min2(a,b) ((a) < (b) ? (a) : (b))