diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-29 20:49:12 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-29 20:49:12 -0800 |
commit | 9b0cd304f26b9fca140de15deeac2bf357d1f388 (patch) | |
tree | 03a0d74614865a5b776b2a98a433232013b1d369 /drivers/gpu/drm/nouveau/core/subdev/instmem/nv50.c | |
parent | ca2a650f3dfdc30d71d21bcbb04d2d057779f3f9 (diff) | |
parent | ef64cf9d06049e4e9df661f3be60b217e476bee1 (diff) |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"Been a bit busy, first week of kids school, and waiting on other trees
to go in before I could send this, so its a bit later than I'd
normally like.
Highlights:
- core:
timestamp fixes, lots of misc cleanups
- new drivers:
bochs virtual vga
- vmwgfx:
major overhaul for their nextgen virt gpu.
- i915:
runtime D3 on HSW, watermark fixes, power well work, fbc fixes,
bdw is no longer prelim.
- nouveau:
gk110/208 acceleration, more pm groundwork, old overlay support
- radeon:
dpm rework and clockgating for CIK, pci config reset, big endian
fixes
- tegra:
panel support and DSI support, build as module, prime.
- armada, omap, gma500, rcar, exynos, mgag200, cirrus, ast:
fixes
- msm:
hdmi support for mdp5"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (595 commits)
drm/nouveau: resume display if any later suspend bits fail
drm/nouveau: fix lock unbalance in nouveau_crtc_page_flip
drm/nouveau: implement hooks for needed for drm vblank timestamping support
drm/nouveau/disp: add a method to fetch info needed by drm vblank timestamping
drm/nv50: fill in crtc mode struct members from crtc_mode_fixup
drm/radeon/dce8: workaround for atom BlankCrtc table
drm/radeon/DCE4+: clear bios scratch dpms bit (v2)
drm/radeon: set si_notify_smc_display_change properly
drm/radeon: fix DAC interrupt handling on DCE5+
drm/radeon: clean up active vram sizing
drm/radeon: skip async dma init on r6xx
drm/radeon/runpm: don't runtime suspend non-PX cards
drm/radeon: add ring to fence trace functions
drm/radeon: add missing trace point
drm/radeon: fix VMID use tracking
drm: ast,cirrus,mgag200: use drm_can_sleep
drm/gma500: Lock struct_mutex around cursor updates
drm/i915: Fix the offset issue for the stolen GEM objects
DRM: armada: fix missing DRM_KMS_FB_HELPER select
drm/i915: Decouple GPU error reporting from ring initialisation
...
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/instmem/nv50.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/instmem/nv50.c | 117 |
1 files changed, 58 insertions, 59 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/instmem/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/instmem/nv50.c index 97bc5dff93e7..7cb3b098a08d 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/instmem/nv50.c +++ b/drivers/gpu/drm/nouveau/core/subdev/instmem/nv50.c @@ -22,11 +22,11 @@ * Authors: Ben Skeggs */ -#include <subdev/instmem.h> #include <subdev/fb.h> - #include <core/mm.h> +#include "priv.h" + struct nv50_instmem_priv { struct nouveau_instmem base; spinlock_t lock; @@ -38,42 +38,9 @@ struct nv50_instobj_priv { struct nouveau_mem *mem; }; -static int -nv50_instobj_ctor(struct nouveau_object *parent, struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - struct nouveau_fb *pfb = nouveau_fb(parent); - struct nv50_instobj_priv *node; - u32 align = (unsigned long)data; - int ret; - - size = max((size + 4095) & ~4095, (u32)4096); - align = max((align + 4095) & ~4095, (u32)4096); - - ret = nouveau_instobj_create(parent, engine, oclass, &node); - *pobject = nv_object(node); - if (ret) - return ret; - - ret = pfb->ram->get(pfb, size, align, 0, 0x800, &node->mem); - if (ret) - return ret; - - node->base.addr = node->mem->offset; - node->base.size = node->mem->size << 12; - node->mem->page_shift = 12; - return 0; -} - -static void -nv50_instobj_dtor(struct nouveau_object *object) -{ - struct nv50_instobj_priv *node = (void *)object; - struct nouveau_fb *pfb = nouveau_fb(object); - pfb->ram->put(pfb, &node->mem); - nouveau_instobj_destroy(&node->base); -} +/****************************************************************************** + * instmem object implementation + *****************************************************************************/ static u32 nv50_instobj_rd32(struct nouveau_object *object, u64 offset) @@ -113,9 +80,46 @@ nv50_instobj_wr32(struct nouveau_object *object, u64 offset, u32 data) spin_unlock_irqrestore(&priv->lock, flags); } -static struct nouveau_oclass +static void +nv50_instobj_dtor(struct nouveau_object *object) +{ + struct nv50_instobj_priv *node = (void *)object; + struct nouveau_fb *pfb = nouveau_fb(object); + pfb->ram->put(pfb, &node->mem); + nouveau_instobj_destroy(&node->base); +} + +static int +nv50_instobj_ctor(struct nouveau_object *parent, struct nouveau_object *engine, + struct nouveau_oclass *oclass, void *data, u32 size, + struct nouveau_object **pobject) +{ + struct nouveau_fb *pfb = nouveau_fb(parent); + struct nouveau_instobj_args *args = data; + struct nv50_instobj_priv *node; + int ret; + + args->size = max((args->size + 4095) & ~4095, (u32)4096); + args->align = max((args->align + 4095) & ~4095, (u32)4096); + + ret = nouveau_instobj_create(parent, engine, oclass, &node); + *pobject = nv_object(node); + if (ret) + return ret; + + ret = pfb->ram->get(pfb, args->size, args->align, 0, 0x800, &node->mem); + if (ret) + return ret; + + node->base.addr = node->mem->offset; + node->base.size = node->mem->size << 12; + node->mem->page_shift = 12; + return 0; +} + +static struct nouveau_instobj_impl nv50_instobj_oclass = { - .ofuncs = &(struct nouveau_ofuncs) { + .base.ofuncs = &(struct nouveau_ofuncs) { .ctor = nv50_instobj_ctor, .dtor = nv50_instobj_dtor, .init = _nouveau_instobj_init, @@ -125,13 +129,16 @@ nv50_instobj_oclass = { }, }; +/****************************************************************************** + * instmem subdev implementation + *****************************************************************************/ + static int -nv50_instmem_alloc(struct nouveau_instmem *imem, struct nouveau_object *parent, - u32 size, u32 align, struct nouveau_object **pobject) +nv50_instmem_fini(struct nouveau_object *object, bool suspend) { - struct nouveau_object *engine = nv_object(imem); - return nouveau_object_ctor(parent, engine, &nv50_instobj_oclass, - (void *)(unsigned long)align, size, pobject); + struct nv50_instmem_priv *priv = (void *)object; + priv->addr = ~0ULL; + return nouveau_instmem_fini(&priv->base, suspend); } static int @@ -148,25 +155,17 @@ nv50_instmem_ctor(struct nouveau_object *parent, struct nouveau_object *engine, return ret; spin_lock_init(&priv->lock); - priv->base.alloc = nv50_instmem_alloc; return 0; } -static int -nv50_instmem_fini(struct nouveau_object *object, bool suspend) -{ - struct nv50_instmem_priv *priv = (void *)object; - priv->addr = ~0ULL; - return nouveau_instmem_fini(&priv->base, suspend); -} - -struct nouveau_oclass -nv50_instmem_oclass = { - .handle = NV_SUBDEV(INSTMEM, 0x50), - .ofuncs = &(struct nouveau_ofuncs) { +struct nouveau_oclass * +nv50_instmem_oclass = &(struct nouveau_instmem_impl) { + .base.handle = NV_SUBDEV(INSTMEM, 0x50), + .base.ofuncs = &(struct nouveau_ofuncs) { .ctor = nv50_instmem_ctor, .dtor = _nouveau_instmem_dtor, .init = _nouveau_instmem_init, .fini = nv50_instmem_fini, }, -}; + .instobj = &nv50_instobj_oclass.base, +}.base; |