From: Ben Skeggs Date: Tue, 12 Apr 2011 05:19:54 +0000 (+1000) Subject: drm/nv50: rename nv84_mpeg to nv50_mpeg X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=93187450fade03e5de977af9a879683edda64a97;p=openwrt%2Fstaging%2Fblogic.git drm/nv50: rename nv84_mpeg to nv50_mpeg In preparation for adding 0x50 support. Signed-off-by: Ben Skeggs --- diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index 7b3f23a58993..0583677e4581 100644 --- a/drivers/gpu/drm/nouveau/Makefile +++ b/drivers/gpu/drm/nouveau/Makefile @@ -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 \ diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 39cbb5179b36..e4c26a2df02a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -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 *); diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index f2855b688095..3999f2526179 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -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 index 000000000000..82666bc69a2c --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv50_mpeg.c @@ -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 index 6c073edacbeb..000000000000 --- a/drivers/gpu/drm/nouveau/nv84_mpeg.c +++ /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; - -}