drm/nv50: rename nv84_mpeg to nv50_mpeg
authorBen Skeggs <bskeggs@redhat.com>
Tue, 12 Apr 2011 05:19:54 +0000 (15:19 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Mon, 16 May 2011 00:49:04 +0000 (10:49 +1000)
In preparation for adding 0x50 support.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/Makefile
drivers/gpu/drm/nouveau/nouveau_drv.h
drivers/gpu/drm/nouveau/nouveau_state.c
drivers/gpu/drm/nouveau/nv50_mpeg.c [new file with mode: 0644]
drivers/gpu/drm/nouveau/nv84_mpeg.c [deleted file]

index 7b3f23a58993488043c624a9e1428c7d4208a350..0583677e4581c2faa476f20a8a7a68acee2398b5 100644 (file)
@@ -21,7 +21,7 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
              nv40_grctx.o nv50_grctx.o nvc0_grctx.o \
              nv84_crypt.o \
              nva3_copy.o nvc0_copy.o \
-             nv40_mpeg.o nv84_mpeg.o \
+             nv40_mpeg.o nv50_mpeg.o \
              nv04_instmem.o nv50_instmem.o nvc0_instmem.o \
              nv50_evo.o nv50_crtc.o nv50_dac.o nv50_sor.o \
              nv50_cursor.o nv50_display.o \
index 39cbb5179b36b5af79609a3d93fb2dbd38be63d3..e4c26a2df02a124624941e78327a935e5df6fb86 100644 (file)
@@ -1158,8 +1158,8 @@ extern int  nvc0_copy_create(struct drm_device *dev, int engine);
 /* nv40_mpeg.c */
 extern int  nv40_mpeg_create(struct drm_device *dev);
 
-/* nv84_mpeg.c */
-extern int  nv84_mpeg_create(struct drm_device *dev);
+/* nv50_mpeg.c */
+extern int  nv50_mpeg_create(struct drm_device *dev);
 
 /* nv04_instmem.c */
 extern int  nv04_instmem_init(struct drm_device *);
index f2855b688095bf7bf9343063b98e27678ffc7f78..3999f2526179c105c88b8db8f2c42648e99b0b5b 100644 (file)
@@ -622,7 +622,7 @@ nouveau_card_init(struct drm_device *dev)
        else
        if (dev_priv->card_type == NV_50 && dev_priv->chipset > 0x50 &&
            (dev_priv->chipset < 0x98 || dev_priv->chipset == 0xa0))
-               nv84_mpeg_create(dev);
+               nv50_mpeg_create(dev);
 
        if (!nouveau_noaccel) {
                for (e = 0; e < NVOBJ_ENGINE_NR; e++) {
diff --git a/drivers/gpu/drm/nouveau/nv50_mpeg.c b/drivers/gpu/drm/nouveau/nv50_mpeg.c
new file mode 100644 (file)
index 0000000..82666bc
--- /dev/null
@@ -0,0 +1,219 @@
+/*
+ * Copyright 2011 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+#include "nouveau_drv.h"
+#include "nouveau_ramht.h"
+
+struct nv50_mpeg_engine {
+       struct nouveau_exec_engine base;
+};
+
+static int
+nv50_mpeg_context_new(struct nouveau_channel *chan, int engine)
+{
+       struct drm_device *dev = chan->dev;
+       struct drm_nouveau_private *dev_priv = dev->dev_private;
+       struct nouveau_gpuobj *ramin = chan->ramin;
+       struct nouveau_gpuobj *ctx = NULL;
+       int ret;
+
+       NV_DEBUG(dev, "ch%d\n", chan->id);
+
+       ret = nouveau_gpuobj_new(dev, chan, 128 * 4, 0, NVOBJ_FLAG_ZERO_ALLOC |
+                                NVOBJ_FLAG_ZERO_FREE, &ctx);
+       if (ret)
+               return ret;
+
+       nv_wo32(ramin, 0x60, 0x80190002);
+       nv_wo32(ramin, 0x64, ctx->vinst + ctx->size - 1);
+       nv_wo32(ramin, 0x68, ctx->vinst);
+       nv_wo32(ramin, 0x6c, 0);
+       nv_wo32(ramin, 0x70, 0);
+       nv_wo32(ramin, 0x74, 0x00010000);
+
+       nv_wo32(ctx, 0x70, 0x00801ec1);
+       nv_wo32(ctx, 0x7c, 0x0000037c);
+       dev_priv->engine.instmem.flush(dev);
+
+       chan->engctx[engine] = ctx;
+       return 0;
+}
+
+static void
+nv50_mpeg_context_del(struct nouveau_channel *chan, int engine)
+{
+       struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
+       struct nouveau_gpuobj *ctx = chan->engctx[engine];
+       struct drm_device *dev = chan->dev;
+       unsigned long flags;
+       u32 inst, i;
+
+       if (!chan->ramin)
+               return;
+
+       inst  = chan->ramin->vinst >> 12;
+       inst |= 0x80000000;
+
+       spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
+       nv_mask(dev, 0x00b32c, 0x00000001, 0x00000000);
+       if (nv_rd32(dev, 0x00b318) == inst)
+               nv_mask(dev, 0x00b318, 0x80000000, 0x00000000);
+       nv_mask(dev, 0x00b32c, 0x00000001, 0x00000001);
+       spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
+
+       for (i = 0x60; i <= 0x74; i += 4)
+               nv_wo32(chan->ramin, i, 0x00000000);
+       nouveau_gpuobj_ref(NULL, &ctx);
+       chan->engctx[engine] = NULL;
+}
+
+static int
+nv50_mpeg_object_new(struct nouveau_channel *chan, int engine,
+                    u32 handle, u16 class)
+{
+       struct drm_device *dev = chan->dev;
+       struct drm_nouveau_private *dev_priv = dev->dev_private;
+       struct nouveau_gpuobj *obj = NULL;
+       int ret;
+
+       ret = nouveau_gpuobj_new(dev, chan, 16, 16, NVOBJ_FLAG_ZERO_FREE, &obj);
+       if (ret)
+               return ret;
+       obj->engine = 2;
+       obj->class  = class;
+
+       nv_wo32(obj, 0x00, class);
+       nv_wo32(obj, 0x04, 0x00000000);
+       nv_wo32(obj, 0x08, 0x00000000);
+       nv_wo32(obj, 0x0c, 0x00000000);
+       dev_priv->engine.instmem.flush(dev);
+
+       ret = nouveau_ramht_insert(chan, handle, obj);
+       nouveau_gpuobj_ref(NULL, &obj);
+       return ret;
+}
+
+static void
+nv50_mpeg_tlb_flush(struct drm_device *dev, int engine)
+{
+       nv50_vm_flush_engine(dev, 0x08);
+}
+
+static int
+nv50_mpeg_init(struct drm_device *dev, int engine)
+{
+       nv_wr32(dev, 0x00b32c, 0x00000000);
+       nv_wr32(dev, 0x00b314, 0x00000100);
+       nv_wr32(dev, 0x00b0e0, 0x0000001a);
+
+       nv_wr32(dev, 0x00b220, 0x00000044);
+       nv_wr32(dev, 0x00b300, 0x00801ec1);
+       nv_wr32(dev, 0x00b390, 0x00000000);
+       nv_wr32(dev, 0x00b394, 0x00000000);
+       nv_wr32(dev, 0x00b398, 0x00000000);
+       nv_mask(dev, 0x00b32c, 0x00000001, 0x00000001);
+
+       nv_wr32(dev, 0x00b100, 0xffffffff);
+       nv_wr32(dev, 0x00b140, 0xffffffff);
+
+       if (!nv_wait(dev, 0x00b200, 0x00000001, 0x00000000)) {
+               NV_ERROR(dev, "PMPEG init: 0x%08x\n", nv_rd32(dev, 0x00b200));
+               return -EBUSY;
+       }
+
+       return 0;
+}
+
+static int
+nv50_mpeg_fini(struct drm_device *dev, int engine)
+{
+       /*XXX: context save for s/r */
+       nv_mask(dev, 0x00b32c, 0x00000001, 0x00000000);
+       nv_wr32(dev, 0x00b140, 0x00000000);
+       return 0;
+}
+
+static void
+nv50_mpeg_isr(struct drm_device *dev)
+{
+       u32 stat = nv_rd32(dev, 0x00b100);
+       u32 type = nv_rd32(dev, 0x00b230);
+       u32 mthd = nv_rd32(dev, 0x00b234);
+       u32 data = nv_rd32(dev, 0x00b238);
+       u32 show = stat;
+
+       if (stat & 0x01000000) {
+               /* happens on initial binding of the object */
+               if (type == 0x00000020 && mthd == 0x0000) {
+                       nv_wr32(dev, 0x00b308, 0x00000100);
+                       show &= ~0x01000000;
+               }
+       }
+
+       if (show && nouveau_ratelimit()) {
+               NV_INFO(dev, "PMPEG - 0x%08x 0x%08x 0x%08x 0x%08x\n",
+                       stat, type, mthd, data);
+       }
+
+       nv_wr32(dev, 0x00b100, stat);
+       nv_wr32(dev, 0x00b230, 0x00000001);
+       nv50_fb_vm_trap(dev, 1);
+}
+
+static void
+nv50_mpeg_destroy(struct drm_device *dev, int engine)
+{
+       struct nv50_mpeg_engine *pmpeg = nv_engine(dev, engine);
+
+       nouveau_irq_unregister(dev, 0);
+
+       NVOBJ_ENGINE_DEL(dev, MPEG);
+       kfree(pmpeg);
+}
+
+int
+nv50_mpeg_create(struct drm_device *dev)
+{
+       struct nv50_mpeg_engine *pmpeg;
+
+       pmpeg = kzalloc(sizeof(*pmpeg), GFP_KERNEL);
+       if (!pmpeg)
+               return -ENOMEM;
+
+       pmpeg->base.destroy = nv50_mpeg_destroy;
+       pmpeg->base.init = nv50_mpeg_init;
+       pmpeg->base.fini = nv50_mpeg_fini;
+       pmpeg->base.context_new = nv50_mpeg_context_new;
+       pmpeg->base.context_del = nv50_mpeg_context_del;
+       pmpeg->base.object_new = nv50_mpeg_object_new;
+       pmpeg->base.tlb_flush = nv50_mpeg_tlb_flush;
+
+       nouveau_irq_register(dev, 0, nv50_mpeg_isr);
+
+       NVOBJ_ENGINE_ADD(dev, MPEG, &pmpeg->base);
+       NVOBJ_CLASS(dev, 0x8274, MPEG);
+       return 0;
+
+}
diff --git a/drivers/gpu/drm/nouveau/nv84_mpeg.c b/drivers/gpu/drm/nouveau/nv84_mpeg.c
deleted file mode 100644 (file)
index 6c073ed..0000000
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * Copyright 2011 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#include "drmP.h"
-#include "nouveau_drv.h"
-#include "nouveau_ramht.h"
-
-struct nv84_mpeg_engine {
-       struct nouveau_exec_engine base;
-};
-
-static int
-nv84_mpeg_context_new(struct nouveau_channel *chan, int engine)
-{
-       struct drm_device *dev = chan->dev;
-       struct drm_nouveau_private *dev_priv = dev->dev_private;
-       struct nouveau_gpuobj *ramin = chan->ramin;
-       struct nouveau_gpuobj *ctx = NULL;
-       int ret;
-
-       NV_DEBUG(dev, "ch%d\n", chan->id);
-
-       ret = nouveau_gpuobj_new(dev, chan, 128 * 4, 0, NVOBJ_FLAG_ZERO_ALLOC |
-                                NVOBJ_FLAG_ZERO_FREE, &ctx);
-       if (ret)
-               return ret;
-
-       nv_wo32(ramin, 0x60, 0x80190002);
-       nv_wo32(ramin, 0x64, ctx->vinst + ctx->size - 1);
-       nv_wo32(ramin, 0x68, ctx->vinst);
-       nv_wo32(ramin, 0x6c, 0);
-       nv_wo32(ramin, 0x70, 0);
-       nv_wo32(ramin, 0x74, 0x00010000);
-
-       nv_wo32(ctx, 0x70, 0x00801ec1);
-       nv_wo32(ctx, 0x7c, 0x0000037c);
-       dev_priv->engine.instmem.flush(dev);
-
-       chan->engctx[engine] = ctx;
-       return 0;
-}
-
-static void
-nv84_mpeg_context_del(struct nouveau_channel *chan, int engine)
-{
-       struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
-       struct nouveau_gpuobj *ctx = chan->engctx[engine];
-       struct drm_device *dev = chan->dev;
-       unsigned long flags;
-       u32 inst, i;
-
-       if (!chan->ramin)
-               return;
-
-       inst  = chan->ramin->vinst >> 12;
-       inst |= 0x80000000;
-
-       spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
-       nv_mask(dev, 0x00b32c, 0x00000001, 0x00000000);
-       if (nv_rd32(dev, 0x00b318) == inst)
-               nv_mask(dev, 0x00b318, 0x80000000, 0x00000000);
-       nv_mask(dev, 0x00b32c, 0x00000001, 0x00000001);
-       spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
-
-       for (i = 0x60; i <= 0x74; i += 4)
-               nv_wo32(chan->ramin, i, 0x00000000);
-       nouveau_gpuobj_ref(NULL, &ctx);
-       chan->engctx[engine] = NULL;
-}
-
-static int
-nv84_mpeg_object_new(struct nouveau_channel *chan, int engine,
-                    u32 handle, u16 class)
-{
-       struct drm_device *dev = chan->dev;
-       struct drm_nouveau_private *dev_priv = dev->dev_private;
-       struct nouveau_gpuobj *obj = NULL;
-       int ret;
-
-       ret = nouveau_gpuobj_new(dev, chan, 16, 16, NVOBJ_FLAG_ZERO_FREE, &obj);
-       if (ret)
-               return ret;
-       obj->engine = 2;
-       obj->class  = class;
-
-       nv_wo32(obj, 0x00, class);
-       nv_wo32(obj, 0x04, 0x00000000);
-       nv_wo32(obj, 0x08, 0x00000000);
-       nv_wo32(obj, 0x0c, 0x00000000);
-       dev_priv->engine.instmem.flush(dev);
-
-       ret = nouveau_ramht_insert(chan, handle, obj);
-       nouveau_gpuobj_ref(NULL, &obj);
-       return ret;
-}
-
-static void
-nv84_mpeg_tlb_flush(struct drm_device *dev, int engine)
-{
-       nv50_vm_flush_engine(dev, 0x08);
-}
-
-static int
-nv84_mpeg_init(struct drm_device *dev, int engine)
-{
-       nv_wr32(dev, 0x00b32c, 0x00000000);
-       nv_wr32(dev, 0x00b314, 0x00000100);
-       nv_wr32(dev, 0x00b0e0, 0x0000001a);
-
-       nv_wr32(dev, 0x00b220, 0x00000044);
-       nv_wr32(dev, 0x00b300, 0x00801ec1);
-       nv_wr32(dev, 0x00b390, 0x00000000);
-       nv_wr32(dev, 0x00b394, 0x00000000);
-       nv_wr32(dev, 0x00b398, 0x00000000);
-       nv_mask(dev, 0x00b32c, 0x00000001, 0x00000001);
-
-       nv_wr32(dev, 0x00b100, 0xffffffff);
-       nv_wr32(dev, 0x00b140, 0xffffffff);
-
-       if (!nv_wait(dev, 0x00b200, 0x00000001, 0x00000000)) {
-               NV_ERROR(dev, "PMPEG init: 0x%08x\n", nv_rd32(dev, 0x00b200));
-               return -EBUSY;
-       }
-
-       return 0;
-}
-
-static int
-nv84_mpeg_fini(struct drm_device *dev, int engine)
-{
-       /*XXX: context save for s/r */
-       nv_mask(dev, 0x00b32c, 0x00000001, 0x00000000);
-       nv_wr32(dev, 0x00b140, 0x00000000);
-       return 0;
-}
-
-static void
-nv84_mpeg_isr(struct drm_device *dev)
-{
-       u32 stat = nv_rd32(dev, 0x00b100);
-       u32 type = nv_rd32(dev, 0x00b230);
-       u32 mthd = nv_rd32(dev, 0x00b234);
-       u32 data = nv_rd32(dev, 0x00b238);
-       u32 show = stat;
-
-       if (stat & 0x01000000) {
-               /* happens on initial binding of the object */
-               if (type == 0x00000020 && mthd == 0x0000) {
-                       nv_wr32(dev, 0x00b308, 0x00000100);
-                       show &= ~0x01000000;
-               }
-       }
-
-       if (show && nouveau_ratelimit()) {
-               NV_INFO(dev, "PMPEG - 0x%08x 0x%08x 0x%08x 0x%08x\n",
-                       stat, type, mthd, data);
-       }
-
-       nv_wr32(dev, 0x00b100, stat);
-       nv_wr32(dev, 0x00b230, 0x00000001);
-       nv50_fb_vm_trap(dev, 1);
-}
-
-static void
-nv84_mpeg_destroy(struct drm_device *dev, int engine)
-{
-       struct nv84_mpeg_engine *pmpeg = nv_engine(dev, engine);
-
-       nouveau_irq_unregister(dev, 0);
-
-       NVOBJ_ENGINE_DEL(dev, MPEG);
-       kfree(pmpeg);
-}
-
-int
-nv84_mpeg_create(struct drm_device *dev)
-{
-       struct nv84_mpeg_engine *pmpeg;
-
-       pmpeg = kzalloc(sizeof(*pmpeg), GFP_KERNEL);
-       if (!pmpeg)
-               return -ENOMEM;
-
-       pmpeg->base.destroy = nv84_mpeg_destroy;
-       pmpeg->base.init = nv84_mpeg_init;
-       pmpeg->base.fini = nv84_mpeg_fini;
-       pmpeg->base.context_new = nv84_mpeg_context_new;
-       pmpeg->base.context_del = nv84_mpeg_context_del;
-       pmpeg->base.object_new = nv84_mpeg_object_new;
-       pmpeg->base.tlb_flush = nv84_mpeg_tlb_flush;
-
-       nouveau_irq_register(dev, 0, nv84_mpeg_isr);
-
-       NVOBJ_ENGINE_ADD(dev, MPEG, &pmpeg->base);
-       NVOBJ_CLASS(dev, 0x8274, MPEG);
-       return 0;
-
-}