diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/Makefile | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_channel.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fence.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_object.c | 150 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_software.h | 68 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_state.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv04_graph.c | 26 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv04_software.c | 153 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv10_graph.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv20_graph.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv40_graph.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_display.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_display.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_graph.c | 72 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_software.c | 190 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvc0_fifo.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvc0_software.c | 106 |
19 files changed, 567 insertions, 282 deletions
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index f7103b26ed4..ba3e57c7892 100644 --- a/drivers/gpu/drm/nouveau/Makefile +++ b/drivers/gpu/drm/nouveau/Makefile @@ -18,6 +18,7 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \ nv50_fb.o nvc0_fb.o \ nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o nvc0_fifo.o \ nve0_fifo.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 \ diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c index 730bbb249b0..26c08e9b4a3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_channel.c +++ b/drivers/gpu/drm/nouveau/nouveau_channel.c @@ -28,6 +28,7 @@ #include "nouveau_drm.h" #include "nouveau_dma.h" #include "nouveau_ramht.h" +#include "nouveau_software.h" static int nouveau_channel_pushbuf_init(struct nouveau_channel *chan) @@ -155,8 +156,6 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, } NV_DEBUG(dev, "initialising channel %d\n", chan->id); - INIT_LIST_HEAD(&chan->nvsw.vbl_wait); - INIT_LIST_HEAD(&chan->nvsw.flip); INIT_LIST_HEAD(&chan->fence.pending); spin_lock_init(&chan->fence.lock); @@ -213,6 +212,12 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, OUT_RING (chan, 0x00000000); FIRE_RING(chan); + ret = nouveau_gpuobj_gr_new(chan, NvSw, nouveau_software_class(dev)); + if (ret) { + nouveau_channel_put(&chan); + return ret; + } + ret = nouveau_fence_channel_init(chan); if (ret) { nouveau_channel_put(&chan); diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 980b3e187b7..a13f2516d52 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -33,6 +33,7 @@ #include "nouveau_crtc.h" #include "nouveau_dma.h" #include "nouveau_connector.h" +#include "nouveau_software.h" #include "nouveau_gpio.h" #include "nv50_display.h" @@ -432,6 +433,7 @@ nouveau_page_flip_emit(struct nouveau_channel *chan, struct nouveau_page_flip_state *s, struct nouveau_fence **pfence) { + struct nouveau_software_chan *swch = chan->engctx[NVOBJ_ENGINE_SW]; struct drm_nouveau_private *dev_priv = chan->dev->dev_private; struct drm_device *dev = chan->dev; unsigned long flags; @@ -439,7 +441,7 @@ nouveau_page_flip_emit(struct nouveau_channel *chan, /* Queue it to the pending list */ spin_lock_irqsave(&dev->event_lock, flags); - list_add_tail(&s->head, &chan->nvsw.flip); + list_add_tail(&s->head, &swch->flip); spin_unlock_irqrestore(&dev->event_lock, flags); /* Synchronize with the old framebuffer */ @@ -547,20 +549,20 @@ int nouveau_finish_page_flip(struct nouveau_channel *chan, struct nouveau_page_flip_state *ps) { + struct nouveau_software_chan *swch = chan->engctx[NVOBJ_ENGINE_SW]; struct drm_device *dev = chan->dev; struct nouveau_page_flip_state *s; unsigned long flags; spin_lock_irqsave(&dev->event_lock, flags); - if (list_empty(&chan->nvsw.flip)) { + if (list_empty(&swch->flip)) { NV_ERROR(dev, "Unexpected pageflip in channel %d.\n", chan->id); spin_unlock_irqrestore(&dev->event_lock, flags); return -EINVAL; } - s = list_first_entry(&chan->nvsw.flip, - struct nouveau_page_flip_state, head); + s = list_first_entry(&swch->flip, struct nouveau_page_flip_state, head); if (s->event) { struct drm_pending_vblank_event *e = s->event; struct timeval now; diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 87619a94fa4..8b0e0774029 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -296,14 +296,6 @@ struct nouveau_channel { uint32_t sw_subchannel[8]; struct nouveau_vma dispc_vma[4]; - struct { - struct nouveau_gpuobj *vblsem; - uint32_t vblsem_head; - uint32_t vblsem_offset; - uint32_t vblsem_rval; - struct list_head vbl_wait; - struct list_head flip; - } nvsw; struct { bool active; diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index ff5969d057e..aca4719c287 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -32,6 +32,7 @@ #include "nouveau_drv.h" #include "nouveau_ramht.h" +#include "nouveau_software.h" #include "nouveau_dma.h" #define USE_REFCNT(dev) (nouveau_private(dev)->chipset >= 0x10) @@ -503,11 +504,6 @@ nouveau_fence_channel_init(struct nouveau_channel *chan) int ret; if (dev_priv->card_type < NV_C0) { - /* Create an NV_SW object for various sync purposes */ - ret = nouveau_gpuobj_gr_new(chan, NvSw, NV_SW); - if (ret) - return ret; - ret = RING_SPACE(chan, 2); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index cc419fae794..637636b55c7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -35,6 +35,7 @@ #include "nouveau_drv.h" #include "nouveau_drm.h" #include "nouveau_ramht.h" +#include "nouveau_software.h" #include "nouveau_vm.h" #include "nv50_display.h" @@ -133,37 +134,6 @@ nouveau_gpuobj_mthd_call2(struct drm_device *dev, int chid, return ret; } -/* NVidia uses context objects to drive drawing operations. - - Context objects can be selected into 8 subchannels in the FIFO, - and then used via DMA command buffers. - - A context object is referenced by a user defined handle (CARD32). The HW - looks up graphics objects in a hash table in the instance RAM. - - An entry in the hash table consists of 2 CARD32. The first CARD32 contains - the handle, the second one a bitfield, that contains the address of the - object in instance RAM. - - The format of the second CARD32 seems to be: - - NV4 to NV30: - - 15: 0 instance_addr >> 4 - 17:16 engine (here uses 1 = graphics) - 28:24 channel id (here uses 0) - 31 valid (use 1) - - NV40: - - 15: 0 instance_addr >> 4 (maybe 19-0) - 21:20 engine (here uses 1 = graphics) - I'm unsure about the other bits, but using 0 seems to work. - - The key into the hash table depends on the object handle and channel id and - is given as: -*/ - int nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan, uint32_t size, int align, uint32_t flags, @@ -361,34 +331,6 @@ nouveau_gpuobj_new_fake(struct drm_device *dev, u32 pinst, u64 vinst, return 0; } -/* - DMA objects are used to reference a piece of memory in the - framebuffer, PCI or AGP address space. Each object is 16 bytes big - and looks as follows: - - entry[0] - 11:0 class (seems like I can always use 0 here) - 12 page table present? - 13 page entry linear? - 15:14 access: 0 rw, 1 ro, 2 wo - 17:16 target: 0 NV memory, 1 NV memory tiled, 2 PCI, 3 AGP - 31:20 dma adjust (bits 0-11 of the address) - entry[1] - dma limit (size of transfer) - entry[X] - 1 0 readonly, 1 readwrite - 31:12 dma frame address of the page (bits 12-31 of the address) - entry[N] - page table terminator, same value as the first pte, as does nvidia - rivatv uses 0xffffffff - - Non linear page tables need a list of frame addresses afterwards, - the rivatv project has some info on this. - - The method below creates a DMA object in instance RAM and returns a handle - to it that can be used to set up context objects. -*/ - void nv50_gpuobj_dma_init(struct nouveau_gpuobj *obj, u32 offset, int class, u64 base, u64 size, int target, int access, @@ -540,82 +482,6 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class, u64 base, return 0; } -/* Context objects in the instance RAM have the following structure. - * On NV40 they are 32 byte long, on NV30 and smaller 16 bytes. - - NV4 - NV30: - - entry[0] - 11:0 class - 12 chroma key enable - 13 user clip enable - 14 swizzle enable - 17:15 patch config: - scrcopy_and, rop_and, blend_and, scrcopy, srccopy_pre, blend_pre - 18 synchronize enable - 19 endian: 1 big, 0 little - 21:20 dither mode - 23 single step enable - 24 patch status: 0 invalid, 1 valid - 25 context_surface 0: 1 valid - 26 context surface 1: 1 valid - 27 context pattern: 1 valid - 28 context rop: 1 valid - 29,30 context beta, beta4 - entry[1] - 7:0 mono format - 15:8 color format - 31:16 notify instance address - entry[2] - 15:0 dma 0 instance address - 31:16 dma 1 instance address - entry[3] - dma method traps - - NV40: - No idea what the exact format is. Here's what can be deducted: - - entry[0]: - 11:0 class (maybe uses more bits here?) - 17 user clip enable - 21:19 patch config - 25 patch status valid ? - entry[1]: - 15:0 DMA notifier (maybe 20:0) - entry[2]: - 15:0 DMA 0 instance (maybe 20:0) - 24 big endian - entry[3]: - 15:0 DMA 1 instance (maybe 20:0) - entry[4]: - entry[5]: - set to 0? -*/ -static int -nouveau_gpuobj_sw_new(struct nouveau_channel *chan, u32 handle, u16 class) -{ - struct drm_nouveau_private *dev_priv = chan->dev->dev_private; - struct nouveau_gpuobj *gpuobj; - int ret; - - gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL); - if (!gpuobj) - return -ENOMEM; - gpuobj->dev = chan->dev; - gpuobj->engine = NVOBJ_ENGINE_SW; - gpuobj->class = class; - kref_init(&gpuobj->refcount); - gpuobj->cinst = 0x40; - - spin_lock(&dev_priv->ramin_lock); - list_add_tail(&gpuobj->list, &dev_priv->gpuobj_list); - spin_unlock(&dev_priv->ramin_lock); - - ret = nouveau_ramht_insert(chan, handle, gpuobj); - nouveau_gpuobj_ref(NULL, &gpuobj); - return ret; -} - int nouveau_gpuobj_gr_new(struct nouveau_channel *chan, u32 handle, int class) { @@ -632,9 +498,6 @@ nouveau_gpuobj_gr_new(struct nouveau_channel *chan, u32 handle, int class) if (oc->id != class) continue; - if (oc->engine == NVOBJ_ENGINE_SW) - return nouveau_gpuobj_sw_new(chan, handle, class); - if (!chan->engctx[oc->engine]) { ret = eng->context_new(chan, oc->engine); if (ret) @@ -956,6 +819,17 @@ int nouveau_ioctl_grobj_alloc(struct drm_device *dev, void *data, if (init->handle == ~0) return -EINVAL; + /* compatibility with userspace that assumes 506e for all chipsets */ + if (init->class == 0x506e) { + init->class = nouveau_software_class(dev); + if (init->class == 0x906e) + return 0; + } else + if (init->class == 0x906e) { + NV_ERROR(dev, "906e not supported yet\n"); + return -EINVAL; + } + chan = nouveau_channel_get(file_priv, init->channel); if (IS_ERR(chan)) return PTR_ERR(chan); diff --git a/drivers/gpu/drm/nouveau/nouveau_software.h b/drivers/gpu/drm/nouveau/nouveau_software.h new file mode 100644 index 00000000000..fe30a8f47f8 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_software.h @@ -0,0 +1,68 @@ +#ifndef __NOUVEAU_SOFTWARE_H__ +#define __NOUVEAU_SOFTWARE_H__ + +struct nouveau_software_priv { + struct nouveau_exec_engine base; + struct list_head vblank; +}; + +struct nouveau_software_chan { + struct list_head flip; + struct { + struct list_head list; + struct nouveau_bo *bo; + u32 offset; + u32 value; + u32 head; + } vblank; +}; + +static inline void +nouveau_software_vblank(struct drm_device *dev, int crtc) +{ + struct nouveau_software_priv *psw = nv_engine(dev, NVOBJ_ENGINE_SW); + struct nouveau_software_chan *pch, *tmp; + + list_for_each_entry_safe(pch, tmp, &psw->vblank, vblank.list) { + if (pch->vblank.head != crtc) + continue; + + nouveau_bo_wr32(pch->vblank.bo, pch->vblank.offset, + pch->vblank.value); + list_del(&pch->vblank.list); + drm_vblank_put(dev, crtc); + } +} + +static inline void +nouveau_software_context_new(struct nouveau_software_chan *pch) +{ + INIT_LIST_HEAD(&pch->flip); +} + +static inline void +nouveau_software_create(struct nouveau_software_priv *psw) +{ + INIT_LIST_HEAD(&psw->vblank); +} + +static inline u16 +nouveau_software_class(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + if (dev_priv->card_type <= NV_04) + return 0x006e; + if (dev_priv->card_type <= NV_40) + return 0x016e; + if (dev_priv->card_type <= NV_50) + return 0x506e; + if (dev_priv->card_type <= NV_E0) + return 0x906e; + return 0x0000; +} + +int nv04_software_create(struct drm_device *); +int nv50_software_create(struct drm_device *); +int nvc0_software_create(struct drm_device *); + +#endif diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index e76edb51373..ed83c425fcf 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -39,6 +39,7 @@ #include "nouveau_gpio.h" #include "nouveau_pm.h" #include "nv50_display.h" +#include "nouveau_software.h" static void nouveau_stub_takedown(struct drm_device *dev) {} static int nouveau_stub_init(struct drm_device *dev) { return 0; } @@ -767,6 +768,26 @@ nouveau_card_init(struct drm_device *dev) if (!dev_priv->noaccel) { switch (dev_priv->card_type) { case NV_04: + case NV_10: + case NV_20: + case NV_30: + case NV_40: + nv04_software_create(dev); + break; + case NV_50: + nv50_software_create(dev); + break; + case NV_C0: + case NV_D0: + case NV_E0: + nvc0_software_create(dev); + break; + default: + break; + } + + switch (dev_priv->card_type) { + case NV_04: nv04_graph_create(dev); break; case NV_10: diff --git a/drivers/gpu/drm/nouveau/nv04_graph.c b/drivers/gpu/drm/nouveau/nv04_graph.c index dbdea8ed392..442b4df44fa 100644 --- a/drivers/gpu/drm/nouveau/nv04_graph.c +++ b/drivers/gpu/drm/nouveau/nv04_graph.c @@ -550,28 +550,6 @@ nv04_graph_fini(struct drm_device *dev, int engine, bool suspend) return 0; } -static int -nv04_graph_mthd_set_ref(struct nouveau_channel *chan, - u32 class, u32 mthd, u32 data) -{ - atomic_set(&chan->fence.last_sequence_irq, data); - return 0; -} - -int -nv04_graph_mthd_page_flip(struct nouveau_channel *chan, - u32 class, u32 mthd, u32 data) -{ - struct drm_device *dev = chan->dev; - struct nouveau_page_flip_state s; - - if (!nouveau_finish_page_flip(chan, &s)) - nv_set_crtc_base(dev, s.crtc, - s.offset + s.y * s.pitch + s.x * s.bpp / 8); - - return 0; -} - /* * Software methods, why they are needed, and how they all work: * @@ -1345,9 +1323,5 @@ nv04_graph_create(struct drm_device *dev) NVOBJ_MTHD (dev, 0x005e, 0x0198, nv04_graph_mthd_bind_surf2d); NVOBJ_MTHD (dev, 0x005e, 0x02fc, nv04_graph_mthd_set_operation); - /* nvsw */ - NVOBJ_CLASS(dev, 0x506e, SW); - NVOBJ_MTHD (dev, 0x506e, 0x0150, nv04_graph_mthd_set_ref); - NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); return 0; } diff --git a/drivers/gpu/drm/nouveau/nv04_software.c b/drivers/gpu/drm/nouveau/nv04_software.c new file mode 100644 index 00000000000..d37de6e3c3b --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv04_software.c @@ -0,0 +1,153 @@ +/* + * Copyright 2012 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" +#include "nouveau_software.h" +#include "nouveau_hw.h" + +struct nv04_software_priv { + struct nouveau_software_priv base; +}; + +struct nv04_software_chan { + struct nouveau_software_chan base; +}; + +static int +mthd_fence(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) +{ + atomic_set(&chan->fence.last_sequence_irq, data); + return 0; +} + +static int +mthd_flip(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) +{ + + struct nouveau_page_flip_state state; + + if (!nouveau_finish_page_flip(chan, &state)) { + nv_set_crtc_base(chan->dev, state.crtc, state.offset + + state.y * state.pitch + + state.x * state.bpp / 8); + } + + return 0; +} + +static int +nv04_software_context_new(struct nouveau_channel *chan, int engine) +{ + struct nv04_software_chan *pch; + + pch = kzalloc(sizeof(*pch), GFP_KERNEL); + if (!pch) + return -ENOMEM; + + nouveau_software_context_new(&pch->base); + atomic_set(&chan->fence.last_sequence_irq, 0); + chan->engctx[engine] = pch; + return 0; +} + +static void +nv04_software_context_del(struct nouveau_channel *chan, int engine) +{ + struct nv04_software_chan *pch = chan->engctx[engine]; + chan->engctx[engine] = NULL; + kfree(pch); +} + +static int +nv04_software_object_new(struct nouveau_channel *chan, int engine, + u32 handle, u16 class) +{ + struct drm_device *dev = chan->dev; + struct nouveau_gpuobj *obj = NULL; + int ret; + + ret = nouveau_gpuobj_new(dev, chan, 16, 16, 0, &obj); + if (ret) + return ret; + obj->engine = 0; + obj->class = class; + + ret = nouveau_ramht_insert(chan, handle, obj); + nouveau_gpuobj_ref(NULL, &obj); + return ret; +} + +static int +nv04_software_init(struct drm_device *dev, int engine) +{ + return 0; +} + +static int +nv04_software_fini(struct drm_device *dev, int engine, bool suspend) +{ + return 0; +} + +static void +nv04_software_destroy(struct drm_device *dev, int engine) +{ + struct nv04_software_priv *psw = nv_engine(dev, engine); + + NVOBJ_ENGINE_DEL(dev, SW); + kfree(psw); +} + +int +nv04_software_create(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv04_software_priv *psw; + + psw = kzalloc(sizeof(*psw), GFP_KERNEL); + if (!psw) + return -ENOMEM; + + psw->base.base.destroy = nv04_software_destroy; + psw->base.base.init = nv04_software_init; + psw->base.base.fini = nv04_software_fini; + psw->base.base.context_new = nv04_software_context_new; + psw->base.base.context_del = nv04_software_context_del; + psw->base.base.object_new = nv04_software_object_new; + nouveau_software_create(&psw->base); + + NVOBJ_ENGINE_ADD(dev, SW, &psw->base.base); + if (dev_priv->card_type <= NV_04) { + NVOBJ_CLASS(dev, 0x006e, SW); + NVOBJ_MTHD (dev, 0x006e, 0x0150, mthd_fence); + NVOBJ_MTHD (dev, 0x006e, 0x0500, mthd_flip); + } else { + NVOBJ_CLASS(dev, 0x016e, SW); + NVOBJ_MTHD (dev, 0x016e, 0x0500, mthd_flip); + } + + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nv10_graph.c b/drivers/gpu/drm/nouveau/nv10_graph.c index 7255e4a4d3f..10c0eb5d423 100644 --- a/drivers/gpu/drm/nouveau/nv10_graph.c +++ b/drivers/gpu/drm/nouveau/nv10_graph.c @@ -1153,10 +1153,6 @@ nv10_graph_create(struct drm_device *dev) NVOBJ_ENGINE_ADD(dev, GR, &pgraph->base); nouveau_irq_register(dev, 12, nv10_graph_isr); - /* nvsw */ - NVOBJ_CLASS(dev, 0x506e, SW); - NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); - NVOBJ_CLASS(dev, 0x0030, GR); /* null */ NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c index 183e37512ef..385e2b49a55 100644 --- a/drivers/gpu/drm/nouveau/nv20_graph.c +++ b/drivers/gpu/drm/nouveau/nv20_graph.c @@ -796,10 +796,6 @@ nv20_graph_create(struct drm_device *dev) NVOBJ_ENGINE_ADD(dev, GR, &pgraph->base); nouveau_irq_register(dev, 12, nv20_graph_isr); - /* nvsw */ - NVOBJ_CLASS(dev, 0x506e, SW); - NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); - NVOBJ_CLASS(dev, 0x0030, GR); /* null */ NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c index 6d8147b07c8..03837200762 100644 --- a/drivers/gpu/drm/nouveau/nv40_graph.c +++ b/drivers/gpu/drm/nouveau/nv40_graph.c @@ -439,7 +439,6 @@ nv40_graph_create(struct drm_device *dev) NVOBJ_ENGINE_ADD(dev, GR, &pgraph->base); nouveau_irq_register(dev, 12, nv40_graph_isr); - NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ NVOBJ_CLASS(dev, 0x0030, GR); /* null */ NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ @@ -462,8 +461,5 @@ nv40_graph_create(struct drm_device *dev) else NVOBJ_CLASS(dev, 0x4097, GR); - /* nvsw */ - NVOBJ_CLASS(dev, 0x506e, SW); - NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); return 0; } diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index b526e3f61c1..362a4d7cd56 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -645,20 +645,7 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcb, static void nv50_display_vblank_crtc_handler(struct drm_device *dev, int crtc) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *chan, *tmp; - - list_for_each_entry_safe(chan, tmp, &dev_priv->vbl_waiting, - nvsw.vbl_wait) { - if (chan->nvsw.vblsem_head != crtc) - continue; - - nouveau_bo_wr32(chan->notifier_bo, chan->nvsw.vblsem_offset, - chan->nvsw.vblsem_rval); - list_del(&chan->nvsw.vbl_wait); - drm_vblank_put(dev, crtc); - } - + nouveau_software_vblank(dev, crtc); drm_handle_vblank(dev, crtc); } diff --git a/drivers/gpu/drm/nouveau/nv50_display.h b/drivers/gpu/drm/nouveau/nv50_display.h index 5d3dd14d283..e9db9b97f04 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.h +++ b/drivers/gpu/drm/nouveau/nv50_display.h @@ -33,6 +33,7 @@ #include "nouveau_dma.h" #include "nouveau_reg.h" #include "nouveau_crtc.h" +#include "nouveau_software.h" #include "nv50_evo.h" struct nv50_display_crtc { diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c index 2698d80c8eb..a46e060eb39 100644 --- a/drivers/gpu/drm/nouveau/nv50_graph.c +++ b/drivers/gpu/drm/nouveau/nv50_graph.c @@ -333,70 +333,6 @@ nv50_graph_context_switch(struct drm_device *dev) NV40_PGRAPH_INTR_EN) | NV_PGRAPH_INTR_CONTEXT_SWITCH); } -static int -nv50_graph_nvsw_dma_vblsem(struct nouveau_channel *chan, - u32 class, u32 mthd, u32 data) -{ - struct nouveau_gpuobj *gpuobj; - - gpuobj = nouveau_ramht_find(chan, data); - if (!gpuobj) - return -ENOENT; - - if (nouveau_notifier_offset(gpuobj, NULL)) - return -EINVAL; - - chan->nvsw.vblsem = gpuobj; - chan->nvsw.vblsem_offset = ~0; - return 0; -} - -static int -nv50_graph_nvsw_vblsem_offset(struct nouveau_channel *chan, - u32 class, u32 mthd, u32 data) -{ - if (nouveau_notifier_offset(chan->nvsw.vblsem, &data)) - return -ERANGE; - - chan->nvsw.vblsem_offset = data >> 2; - return 0; -} - -static int -nv50_graph_nvsw_vblsem_release_val(struct nouveau_channel *chan, - u32 class, u32 mthd, u32 data) -{ - chan->nvsw.vblsem_rval = data; - return 0; -} - -static int -nv50_graph_nvsw_vblsem_release(struct nouveau_channel *chan, - u32 class, u32 mthd, u32 data) -{ - struct drm_device *dev = chan->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - - if (!chan->nvsw.vblsem || chan->nvsw.vblsem_offset == ~0 || data > 1) - return -EINVAL; - - drm_vblank_get(dev, data); - - chan->nvsw.vblsem_head = data; - list_add(&chan->nvsw.vbl_wait, &dev_priv->vbl_waiting); - - return 0; -} - -static int -nv50_graph_nvsw_mthd_page_flip(struct nouveau_channel *chan, - u32 class, u32 mthd, u32 data) -{ - nouveau_finish_page_flip(chan, NULL); - return 0; -} - - static void nv50_graph_tlb_flush(struct drm_device *dev, int engine) { @@ -1018,14 +954,6 @@ nv50_graph_create(struct drm_device *dev) nouveau_irq_register(dev, 12, nv50_graph_isr); - /* NVSW really doesn't live here... */ - NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ - NVOBJ_MTHD (dev, 0x506e, 0x018c, nv50_graph_nvsw_dma_vblsem); - NVOBJ_MTHD (dev, 0x506e, 0x0400, nv50_graph_nvsw_vblsem_offset); - NVOBJ_MTHD (dev, 0x506e, 0x0404, nv50_graph_nvsw_vblsem_release_val); - NVOBJ_MTHD (dev, 0x506e, 0x0408, nv50_graph_nvsw_vblsem_release); - NVOBJ_MTHD (dev, 0x506e, 0x0500, nv50_graph_nvsw_mthd_page_flip); - NVOBJ_ENGINE_ADD(dev, GR, &pgraph->base); NVOBJ_CLASS(dev, 0x0030, GR); /* null */ NVOBJ_CLASS(dev, 0x5039, GR); /* m2mf */ diff --git a/drivers/gpu/drm/nouveau/nv50_software.c b/drivers/gpu/drm/nouveau/nv50_software.c new file mode 100644 index 00000000000..0e64d80d536 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv50_software.c @@ -0,0 +1,190 @@ +/* + * Copyright 2012 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" +#include "nouveau_software.h" + +struct nv50_software_priv { + struct nouveau_software_priv base; +}; + +struct nv50_software_chan { + struct nouveau_software_chan base; + struct { + struct nouveau_gpuobj *object; + } vblank; +}; + +static int +mthd_dma_vblsem(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) +{ + struct nv50_software_chan *pch = chan->engctx[NVOBJ_ENGINE_SW]; + struct nouveau_gpuobj *gpuobj; + + gpuobj = nouveau_ramht_find(chan, data); + if (!gpuobj) + return -ENOENT; + + if (nouveau_notifier_offset(gpuobj, NULL)) + return -EINVAL; + + pch->vblank.object = gpuobj; + pch->base.vblank.offset = ~0; + return 0; +} + +static int +mthd_vblsem_offset(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) +{ + struct nv50_software_chan *pch = chan->engctx[NVOBJ_ENGINE_SW]; + + if (nouveau_notifier_offset(pch->vblank.object, &data)) + return -ERANGE; + + pch->base.vblank.offset = data >> 2; + return 0; +} + +static int +mthd_vblsem_value(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) +{ + struct nv50_software_chan *pch = chan->engctx[NVOBJ_ENGINE_SW]; + pch->base.vblank.value = data; + return 0; +} + +static int +mthd_vblsem_release(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) +{ + struct nv50_software_priv *psw = nv_engine(chan->dev, NVOBJ_ENGINE_SW); + struct nv50_software_chan *pch = chan->engctx[NVOBJ_ENGINE_SW]; + struct drm_device *dev = chan->dev; + + if (!pch->vblank.object || pch->base.vblank.offset == ~0 || data > 1) + return -EINVAL; + + drm_vblank_get(dev, data); + + pch->base.vblank.head = data; + list_add(&pch->base.vblank.list, &psw->base.vblank); + return 0; +} + +static int +mthd_flip(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) +{ + nouveau_finish_page_flip(chan, NULL); + return 0; +} + +static int +nv50_software_context_new(struct nouveau_channel *chan, int engine) +{ + struct nv50_software_chan *pch; + + pch = kzalloc(sizeof(*pch), GFP_KERNEL); + if (!pch) + return -ENOMEM; + + nouveau_software_context_new(&pch->base); + pch->base.vblank.bo = chan->notifier_bo; + + chan->engctx[engine] = pch; + return 0; +} + +static void +nv50_software_context_del(struct nouveau_channel *chan, int engine) +{ + struct nv50_software_chan *pch = chan->engctx[engine]; + chan->engctx[engine] = NULL; + kfree(pch); +} + +static int +nv50_software_object_new(struct nouveau_channel *chan, int engine, + u32 handle, u16 class) +{ + struct drm_device *dev = chan->dev; + struct nouveau_gpuobj *obj = NULL; + int ret; + + ret = nouveau_gpuobj_new(dev, chan, 16, 16, 0, &obj); + if (ret) + return ret; + obj->engine = 0; + obj->class = class; + + ret = nouveau_ramht_insert(chan, handle, obj); + nouveau_gpuobj_ref(NULL, &obj); + return ret; +} + +static int +nv50_software_init(struct drm_device *dev, int engine) +{ + return 0; +} + +static int +nv50_software_fini(struct drm_device *dev, int engine, bool suspend) +{ + return 0; +} + +static void +nv50_software_destroy(struct drm_device *dev, int engine) +{ + struct nv50_software_priv *psw = nv_engine(dev, engine); + + NVOBJ_ENGINE_DEL(dev, SW); + kfree(psw); +} + +int +nv50_software_create(struct drm_device *dev) +{ + struct nv50_software_priv *psw = kzalloc(sizeof(*psw), GFP_KERNEL); + if (!psw) + return -ENOMEM; + + psw->base.base.destroy = nv50_software_destroy; + psw->base.base.init = nv50_software_init; + psw->base.base.fini = nv50_software_fini; + psw->base.base.context_new = nv50_software_context_new; + psw->base.base.context_del = nv50_software_context_del; + psw->base.base.object_new = nv50_software_object_new; + nouveau_software_create(&psw->base); + + NVOBJ_ENGINE_ADD(dev, SW, &psw->base.base); + NVOBJ_CLASS(dev, 0x506e, SW); + NVOBJ_MTHD (dev, 0x506e, 0x018c, mthd_dma_vblsem); + NVOBJ_MTHD (dev, 0x506e, 0x0400, mthd_vblsem_offset); + NVOBJ_MTHD (dev, 0x506e, 0x0404, mthd_vblsem_value); + NVOBJ_MTHD (dev, 0x506e, 0x0408, mthd_vblsem_release); + NVOBJ_MTHD (dev, 0x506e, 0x0500, mthd_flip); + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nvc0_fifo.c b/drivers/gpu/drm/nouveau/nvc0_fifo.c index 50d68a7a137..f47f39645c3 100644 --- a/drivers/gpu/drm/nouveau/nvc0_fifo.c +++ b/drivers/gpu/drm/nouveau/nvc0_fifo.c @@ -278,7 +278,6 @@ nvc0_fifo_create(struct drm_device *dev) goto error; nouveau_irq_register(dev, 8, nvc0_fifo_isr); - NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ return 0; error: diff --git a/drivers/gpu/drm/nouveau/nvc0_software.c b/drivers/gpu/drm/nouveau/nvc0_software.c new file mode 100644 index 00000000000..a1b43f58099 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_software.c @@ -0,0 +1,106 @@ +/* + * Copyright 2012 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" +#include "nouveau_software.h" + +struct nvc0_software_priv { + struct nouveau_software_priv base; +}; + +struct nvc0_software_chan { + struct nouveau_software_chan base; +}; + +static int +nvc0_software_context_new(struct nouveau_channel *chan, int engine) +{ + struct nvc0_software_chan *pch; + + pch = kzalloc(sizeof(*pch), GFP_KERNEL); + if (!pch) + return -ENOMEM; + + nouveau_software_context_new(&pch->base); + chan->engctx[engine] = pch; + return 0; +} + +static void +nvc0_software_context_del(struct nouveau_channel *chan, int engine) +{ + struct nvc0_software_chan *pch = chan->engctx[engine]; + chan->engctx[engine] = NULL; + kfree(pch); +} + +static int +nvc0_software_object_new(struct nouveau_channel *chan, int engine, + u32 handle, u16 class) +{ + return 0; +} + +static int +nvc0_software_init(struct drm_device *dev, int engine) +{ + return 0; +} + +static int +nvc0_software_fini(struct drm_device *dev, int engine, bool suspend) +{ + return 0; +} + +static void +nvc0_software_destroy(struct drm_device *dev, int engine) +{ + struct nvc0_software_priv *psw = nv_engine(dev, engine); + + NVOBJ_ENGINE_DEL(dev, SW); + kfree(psw); +} + +int +nvc0_software_create(struct drm_device *dev) +{ + struct nvc0_software_priv *psw = kzalloc(sizeof(*psw), GFP_KERNEL); + if (!psw) + return -ENOMEM; + + psw->base.base.destroy = nvc0_software_destroy; + psw->base.base.init = nvc0_software_init; + psw->base.base.fini = nvc0_software_fini; + psw->base.base.context_new = nvc0_software_context_new; + psw->base.base.context_del = nvc0_software_context_del; + psw->base.base.object_new = nvc0_software_object_new; + nouveau_software_create(&psw->base); + + NVOBJ_ENGINE_ADD(dev, SW, &psw->base.base); + NVOBJ_CLASS(dev, 0x906e, SW); + return 0; +} |