drm/nouveau: port remainder of drm code, and rip out compat layer

v2: Ben Skeggs <bskeggs@redhat.com>
- fill in nouveau_pm.dev to prevent oops
- fix ppc issues (build + OF shadow)

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

1 files changed, 53 insertions, 43 deletions

diff --git a/drivers/gpu/drm/nouveau/nv50_evo.c b/drivers/gpu/drm/nouveau/nv50_evo.c
index d7d8080c6a14..0f534160c021 100644
--- a/drivers/gpu/drm/nouveau/nv50_evo.c
+++ b/drivers/gpu/drm/nouveau/nv50_evo.c
@@ -24,10 +24,15 @@
 
 #include "drmP.h"
 
-#include "nouveau_drv.h"
+#include "nouveau_drm.h"
 #include "nouveau_dma.h"
 #include "nv50_display.h"
 
+#include <core/gpuobj.h>
+
+#include <subdev/timer.h>
+#include <subdev/fb.h>
+
 static u32
 nv50_evo_rd32(struct nouveau_object *object, u32 addr)
 {
@@ -65,15 +70,15 @@ nv50_evo_dmaobj_new(struct nouveau_channel *evo, u32 handle, u32 memtype,
                     u64 base, u64 size, struct nouveau_gpuobj **pobj)
 {
         struct drm_device *dev = evo->fence;
-        struct drm_nouveau_private *dev_priv = dev->dev_private;
+        struct nouveau_drm *drm = nouveau_drm(dev);
         struct nv50_display *disp = nv50_display(dev);
         u32 dmao = disp->dmao;
         u32 hash = disp->hash;
         u32 flags5;
 
-        if (dev_priv->chipset < 0xc0) {
+        if (nv_device(drm->device)->chipset < 0xc0) {
                 /* not supported on 0x50, specified in format mthd */
-                if (dev_priv->chipset == 0x50)
+                if (nv_device(drm->device)->chipset == 0x50)
                         memtype = 0;
                 flags5 = 0x00010000;
         } else {
@@ -104,6 +109,7 @@ static int
 nv50_evo_channel_new(struct drm_device *dev, int chid,
                      struct nouveau_channel **pevo)
 {
+        struct nouveau_drm *drm = nouveau_drm(dev);
         struct nv50_display *disp = nv50_display(dev);
         struct nouveau_channel *evo;
         int ret;
@@ -113,6 +119,7 @@ nv50_evo_channel_new(struct drm_device *dev, int chid,
                 return -ENOMEM;
         *pevo = evo;
 
+        evo->drm = drm;
         evo->handle = chid;
         evo->fence = dev;
         evo->user_get = 4;
@@ -123,14 +130,14 @@ nv50_evo_channel_new(struct drm_device *dev, int chid,
         if (ret == 0)
                 ret = nouveau_bo_pin(evo->push.buffer, TTM_PL_FLAG_VRAM);
         if (ret) {
-                NV_ERROR(dev, "Error creating EVO DMA push buffer: %d\n", ret);
+                NV_ERROR(drm, "Error creating EVO DMA push buffer: %d\n", ret);
                 nv50_evo_channel_del(pevo);
                 return ret;
         }
 
         ret = nouveau_bo_map(evo->push.buffer);
         if (ret) {
-                NV_ERROR(dev, "Error mapping EVO DMA push buffer: %d\n", ret);
+                NV_ERROR(drm, "Error mapping EVO DMA push buffer: %d\n", ret);
                 nv50_evo_channel_del(pevo);
                 return ret;
         }
@@ -156,39 +163,40 @@ nv50_evo_channel_new(struct drm_device *dev, int chid,
 static int
 nv50_evo_channel_init(struct nouveau_channel *evo)
 {
-        struct drm_device *dev = evo->fence;
+        struct nouveau_drm *drm = evo->drm;
+        struct nouveau_device *device = nv_device(drm->device);
         int id = evo->handle, ret, i;
         u64 pushbuf = evo->push.buffer->bo.offset;
         u32 tmp;
 
-        tmp = nv_rd32(dev, NV50_PDISPLAY_EVO_CTRL(id));
+        tmp = nv_rd32(device, NV50_PDISPLAY_EVO_CTRL(id));
         if ((tmp & 0x009f0000) == 0x00020000)
-                nv_wr32(dev, NV50_PDISPLAY_EVO_CTRL(id), tmp | 0x00800000);
+                nv_wr32(device, NV50_PDISPLAY_EVO_CTRL(id), tmp | 0x00800000);
 
-        tmp = nv_rd32(dev, NV50_PDISPLAY_EVO_CTRL(id));
+        tmp = nv_rd32(device, NV50_PDISPLAY_EVO_CTRL(id));
         if ((tmp & 0x003f0000) == 0x00030000)
-                nv_wr32(dev, NV50_PDISPLAY_EVO_CTRL(id), tmp | 0x00600000);
+                nv_wr32(device, NV50_PDISPLAY_EVO_CTRL(id), tmp | 0x00600000);
 
         /* initialise fifo */
-        nv_wr32(dev, NV50_PDISPLAY_EVO_DMA_CB(id), pushbuf >> 8 |
+        nv_wr32(device, NV50_PDISPLAY_EVO_DMA_CB(id), pushbuf >> 8 |
                      NV50_PDISPLAY_EVO_DMA_CB_LOCATION_VRAM |
                      NV50_PDISPLAY_EVO_DMA_CB_VALID);
-        nv_wr32(dev, NV50_PDISPLAY_EVO_UNK2(id), 0x00010000);
-        nv_wr32(dev, NV50_PDISPLAY_EVO_HASH_TAG(id), id);
-        nv_mask(dev, NV50_PDISPLAY_EVO_CTRL(id), NV50_PDISPLAY_EVO_CTRL_DMA,
+        nv_wr32(device, NV50_PDISPLAY_EVO_UNK2(id), 0x00010000);
+        nv_wr32(device, NV50_PDISPLAY_EVO_HASH_TAG(id), id);
+        nv_mask(device, NV50_PDISPLAY_EVO_CTRL(id), NV50_PDISPLAY_EVO_CTRL_DMA,
                      NV50_PDISPLAY_EVO_CTRL_DMA_ENABLED);
 
-        nv_wr32(dev, NV50_PDISPLAY_USER_PUT(id), 0x00000000);
-        nv_wr32(dev, NV50_PDISPLAY_EVO_CTRL(id), 0x01000003 |
+        nv_wr32(device, NV50_PDISPLAY_USER_PUT(id), 0x00000000);
+        nv_wr32(device, NV50_PDISPLAY_EVO_CTRL(id), 0x01000003 |
                      NV50_PDISPLAY_EVO_CTRL_DMA_ENABLED);
-        if (!nv_wait(dev, NV50_PDISPLAY_EVO_CTRL(id), 0x80000000, 0x00000000)) {
-                NV_ERROR(dev, "EvoCh %d init timeout: 0x%08x\n", id,
-                         nv_rd32(dev, NV50_PDISPLAY_EVO_CTRL(id)));
+        if (!nv_wait(device, NV50_PDISPLAY_EVO_CTRL(id), 0x80000000, 0x00000000)) {
+                NV_ERROR(drm, "EvoCh %d init timeout: 0x%08x\n", id,
+                         nv_rd32(device, NV50_PDISPLAY_EVO_CTRL(id)));
                 return -EBUSY;
         }
 
         /* enable error reporting on the channel */
-        nv_mask(dev, 0x610028, 0x00000000, 0x00010001 << id);
+        nv_mask(device, 0x610028, 0x00000000, 0x00010001 << id);
 
         evo->dma.max = (4096/4) - 2;
         evo->dma.max &= ~7;
@@ -209,16 +217,17 @@ nv50_evo_channel_init(struct nouveau_channel *evo)
 static void
 nv50_evo_channel_fini(struct nouveau_channel *evo)
 {
-        struct drm_device *dev = evo->fence;
+        struct nouveau_drm *drm = evo->drm;
+        struct nouveau_device *device = nv_device(drm->device);
         int id = evo->handle;
 
-        nv_mask(dev, 0x610028, 0x00010001 << id, 0x00000000);
-        nv_mask(dev, NV50_PDISPLAY_EVO_CTRL(id), 0x00001010, 0x00001000);
-        nv_wr32(dev, NV50_PDISPLAY_INTR_0, (1 << id));
-        nv_mask(dev, NV50_PDISPLAY_EVO_CTRL(id), 0x00000003, 0x00000000);
-        if (!nv_wait(dev, NV50_PDISPLAY_EVO_CTRL(id), 0x001e0000, 0x00000000)) {
-                NV_ERROR(dev, "EvoCh %d takedown timeout: 0x%08x\n", id,
-                         nv_rd32(dev, NV50_PDISPLAY_EVO_CTRL(id)));
+        nv_mask(device, 0x610028, 0x00010001 << id, 0x00000000);
+        nv_mask(device, NV50_PDISPLAY_EVO_CTRL(id), 0x00001010, 0x00001000);
+        nv_wr32(device, NV50_PDISPLAY_INTR_0, (1 << id));
+        nv_mask(device, NV50_PDISPLAY_EVO_CTRL(id), 0x00000003, 0x00000000);
+        if (!nv_wait(device, NV50_PDISPLAY_EVO_CTRL(id), 0x001e0000, 0x00000000)) {
+                NV_ERROR(drm, "EvoCh %d takedown timeout: 0x%08x\n", id,
+                         nv_rd32(device, NV50_PDISPLAY_EVO_CTRL(id)));
         }
 }
 
@@ -242,7 +251,8 @@ nv50_evo_destroy(struct drm_device *dev)
 int
 nv50_evo_create(struct drm_device *dev)
 {
-        struct drm_nouveau_private *dev_priv = dev->dev_private;
+        struct nouveau_drm *drm = nouveau_drm(dev);
+        struct nouveau_fb *pfb = nouveau_fb(drm->device);
         struct nv50_display *disp = nv50_display(dev);
         struct nouveau_channel *evo;
         int ret, i, j;
@@ -251,10 +261,10 @@ nv50_evo_create(struct drm_device *dev)
          * use this also as there's no per-channel support on the
          * hardware
          */
-        ret = nouveau_gpuobj_new(dev, NULL, 32768, 65536,
+        ret = nouveau_gpuobj_new(drm->device, NULL, 32768, 65536,
                                  NVOBJ_FLAG_ZERO_ALLOC, &disp->ramin);
         if (ret) {
-                NV_ERROR(dev, "Error allocating EVO channel memory: %d\n", ret);
+                NV_ERROR(drm, "Error allocating EVO channel memory: %d\n", ret);
                 goto err;
         }
 
@@ -276,24 +286,24 @@ nv50_evo_create(struct drm_device *dev)
 
         /* create some default objects for the scanout memtypes we support */
         ret = nv50_evo_dmaobj_new(disp->master, NvEvoVRAM, 0x0000,
-                                  0, nvfb_vram_size(dev), NULL);
+                                  0, pfb->ram.size, NULL);
         if (ret)
                 goto err;
 
         ret = nv50_evo_dmaobj_new(disp->master, NvEvoVRAM_LP, 0x80000000,
-                                  0, nvfb_vram_size(dev), NULL);
+                                  0, pfb->ram.size, NULL);
         if (ret)
                 goto err;
 
         ret = nv50_evo_dmaobj_new(disp->master, NvEvoFB32, 0x80000000 |
-                                  (dev_priv->chipset < 0xc0 ? 0x7a : 0xfe),
-                                  0, nvfb_vram_size(dev), NULL);
+                                  (nv_device(drm->device)->chipset < 0xc0 ? 0x7a : 0xfe),
+                                  0, pfb->ram.size, NULL);
         if (ret)
                 goto err;
 
         ret = nv50_evo_dmaobj_new(disp->master, NvEvoFB16, 0x80000000 |
-                                  (dev_priv->chipset < 0xc0 ? 0x70 : 0xfe),
-                                  0, nvfb_vram_size(dev), NULL);
+                                  (nv_device(drm->device)->chipset < 0xc0 ? 0x70 : 0xfe),
+                                  0, pfb->ram.size, NULL);
         if (ret)
                 goto err;
 
@@ -328,21 +338,21 @@ nv50_evo_create(struct drm_device *dev)
                         goto err;
 
                 ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoVRAM_LP, 0x80000000,
-                                          0, nvfb_vram_size(dev), NULL);
+                                          0, pfb->ram.size, NULL);
                 if (ret)
                         goto err;
 
                 ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoFB32, 0x80000000 |
-                                          (dev_priv->chipset < 0xc0 ?
+                                          (nv_device(drm->device)->chipset < 0xc0 ?
                                           0x7a : 0xfe),
-                                          0, nvfb_vram_size(dev), NULL);
+                                          0, pfb->ram.size, NULL);
                 if (ret)
                         goto err;
 
                 ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoFB16, 0x80000000 |
-                                          (dev_priv->chipset < 0xc0 ?
+                                          (nv_device(drm->device)->chipset < 0xc0 ?
                                           0x70 : 0xfe),
-                                          0, nvfb_vram_size(dev), NULL);
+                                          0, pfb->ram.size, NULL);
                 if (ret)
                         goto err;