* Authors: Ben Skeggs
*/
-#include "drmP.h"
-#include "nouveau_drv.h"
-#include "nouveau_dma.h"
+#include <core/object.h>
+#include <core/client.h>
+#include <core/class.h>
+
#include <engine/fifo.h>
-#include <core/ramht.h>
+
+#include "nouveau_drm.h"
+#include "nouveau_dma.h"
#include "nouveau_fence.h"
+#include "nv50_display.h"
+
struct nvc0_fence_priv {
struct nouveau_fence_priv base;
struct nouveau_bo *bo;
struct nvc0_fence_chan {
struct nouveau_fence_chan base;
struct nouveau_vma vma;
+ struct nouveau_vma dispc_vma[4];
};
+u64
+nvc0_fence_crtc(struct nouveau_channel *chan, int crtc)
+{
+ struct nvc0_fence_chan *fctx = chan->fence;
+ return fctx->dispc_vma[crtc].offset;
+}
+
static int
nvc0_fence_emit(struct nouveau_fence *fence)
{
struct nouveau_channel *chan = fence->channel;
struct nvc0_fence_chan *fctx = chan->fence;
- u64 addr = fctx->vma.offset + chan->id * 16;
+ struct nouveau_fifo_chan *fifo = (void *)chan->object;
+ u64 addr = fctx->vma.offset + fifo->chid * 16;
int ret;
ret = RING_SPACE(chan, 5);
struct nouveau_channel *prev, struct nouveau_channel *chan)
{
struct nvc0_fence_chan *fctx = chan->fence;
- u64 addr = fctx->vma.offset + prev->id * 16;
+ struct nouveau_fifo_chan *fifo = (void *)prev->object;
+ u64 addr = fctx->vma.offset + fifo->chid * 16;
int ret;
ret = RING_SPACE(chan, 5);
static u32
nvc0_fence_read(struct nouveau_channel *chan)
{
- struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
- struct nvc0_fence_priv *priv = dev_priv->fence.func;
- return nouveau_bo_rd32(priv->bo, chan->id * 16/4);
+ struct nouveau_fifo_chan *fifo = (void *)chan->object;
+ struct nvc0_fence_priv *priv = chan->drm->fence;
+ return nouveau_bo_rd32(priv->bo, fifo->chid * 16/4);
}
static void
nvc0_fence_context_del(struct nouveau_channel *chan)
{
- struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
- struct nvc0_fence_priv *priv = dev_priv->fence.func;
+ struct drm_device *dev = chan->drm->dev;
+ struct nvc0_fence_priv *priv = chan->drm->fence;
struct nvc0_fence_chan *fctx = chan->fence;
+ int i;
+
+ if (nv_device(chan->drm->device)->card_type >= NV_D0) {
+ for (i = 0; i < dev->mode_config.num_crtc; i++) {
+ struct nouveau_bo *bo = nvd0_display_crtc_sema(dev, i);
+ nouveau_bo_vma_del(bo, &fctx->dispc_vma[i]);
+ }
+ } else
+ if (nv_device(chan->drm->device)->card_type >= NV_50) {
+ for (i = 0; i < dev->mode_config.num_crtc; i++) {
+ struct nouveau_bo *bo = nv50_display_crtc_sema(dev, i);
+ nouveau_bo_vma_del(bo, &fctx->dispc_vma[i]);
+ }
+ }
nouveau_bo_vma_del(priv->bo, &fctx->vma);
nouveau_fence_context_del(&fctx->base);
static int
nvc0_fence_context_new(struct nouveau_channel *chan)
{
- struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
- struct nvc0_fence_priv *priv = dev_priv->fence.func;
+ struct nouveau_fifo_chan *fifo = (void *)chan->object;
+ struct nouveau_client *client = nouveau_client(fifo);
+ struct nvc0_fence_priv *priv = chan->drm->fence;
struct nvc0_fence_chan *fctx;
- int ret;
+ int ret, i;
fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);
if (!fctx)
nouveau_fence_context_new(&fctx->base);
- ret = nouveau_bo_vma_add(priv->bo, chan->vm, &fctx->vma);
+ ret = nouveau_bo_vma_add(priv->bo, client->vm, &fctx->vma);
if (ret)
nvc0_fence_context_del(chan);
- nouveau_bo_wr32(priv->bo, chan->id * 16/4, 0x00000000);
+ /* map display semaphore buffers into channel's vm */
+ for (i = 0; !ret && i < chan->drm->dev->mode_config.num_crtc; i++) {
+ struct nouveau_bo *bo;
+ if (nv_device(chan->drm->device)->card_type >= NV_D0)
+ bo = nvd0_display_crtc_sema(chan->drm->dev, i);
+ else
+ bo = nv50_display_crtc_sema(chan->drm->dev, i);
+
+ ret = nouveau_bo_vma_add(bo, client->vm, &fctx->dispc_vma[i]);
+ }
+
+ nouveau_bo_wr32(priv->bo, fifo->chid * 16/4, 0x00000000);
return ret;
}
static bool
-nvc0_fence_suspend(struct drm_device *dev)
+nvc0_fence_suspend(struct nouveau_drm *drm)
{
- struct nouveau_fifo_priv *pfifo = nv_engine(dev, NVOBJ_ENGINE_FIFO);
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nvc0_fence_priv *priv = dev_priv->fence.func;
+ struct nouveau_fifo *pfifo = nouveau_fifo(drm->device);
+ struct nvc0_fence_priv *priv = drm->fence;
int i;
- priv->suspend = vmalloc(pfifo->channels * sizeof(u32));
+ priv->suspend = vmalloc((pfifo->max + 1) * sizeof(u32));
if (priv->suspend) {
- for (i = 0; i < pfifo->channels; i++)
+ for (i = 0; i <= pfifo->max; i++)
priv->suspend[i] = nouveau_bo_rd32(priv->bo, i);
}
}
static void
-nvc0_fence_resume(struct drm_device *dev)
+nvc0_fence_resume(struct nouveau_drm *drm)
{
- struct nouveau_fifo_priv *pfifo = nv_engine(dev, NVOBJ_ENGINE_FIFO);
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nvc0_fence_priv *priv = dev_priv->fence.func;
+ struct nouveau_fifo *pfifo = nouveau_fifo(drm->device);
+ struct nvc0_fence_priv *priv = drm->fence;
int i;
if (priv->suspend) {
- for (i = 0; i < pfifo->channels; i++)
+ for (i = 0; i <= pfifo->max; i++)
nouveau_bo_wr32(priv->bo, i, priv->suspend[i]);
vfree(priv->suspend);
priv->suspend = NULL;
}
static void
-nvc0_fence_destroy(struct drm_device *dev)
+nvc0_fence_destroy(struct nouveau_drm *drm)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nvc0_fence_priv *priv = dev_priv->fence.func;
-
+ struct nvc0_fence_priv *priv = drm->fence;
nouveau_bo_unmap(priv->bo);
nouveau_bo_ref(NULL, &priv->bo);
- dev_priv->fence.func = NULL;
+ drm->fence = NULL;
kfree(priv);
}
int
-nvc0_fence_create(struct drm_device *dev)
+nvc0_fence_create(struct nouveau_drm *drm)
{
- struct nouveau_fifo_priv *pfifo = nv_engine(dev, NVOBJ_ENGINE_FIFO);
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_fifo *pfifo = nouveau_fifo(drm->device);
struct nvc0_fence_priv *priv;
int ret;
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = drm->fence = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
priv->base.emit = nvc0_fence_emit;
priv->base.sync = nvc0_fence_sync;
priv->base.read = nvc0_fence_read;
- dev_priv->fence.func = priv;
- ret = nouveau_bo_new(dev, 16 * pfifo->channels, 0, TTM_PL_FLAG_VRAM,
- 0, 0, NULL, &priv->bo);
+ ret = nouveau_bo_new(drm->dev, 16 * (pfifo->max + 1), 0,
+ TTM_PL_FLAG_VRAM, 0, 0, NULL, &priv->bo);
if (ret == 0) {
ret = nouveau_bo_pin(priv->bo, TTM_PL_FLAG_VRAM);
if (ret == 0)
}
if (ret)
- nvc0_fence_destroy(dev);
+ nvc0_fence_destroy(drm);
return ret;
}