struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
- struct nouveau_crypt_engine *pcrypt = &dev_priv->engine.crypt;
unsigned long flags;
+ int i;
/* decrement the refcount, and we're done if there's still refs */
if (likely(!atomic_dec_and_test(&chan->users))) {
/* destroy the engine specific contexts */
pfifo->destroy_context(chan);
pgraph->destroy_context(chan);
- if (pcrypt->destroy_context)
- pcrypt->destroy_context(chan);
+ for (i = 0; i < NVOBJ_ENGINE_NR; i++) {
+ if (chan->engctx[i])
+ dev_priv->eng[i]->context_del(chan, i);
+ }
pfifo->reassign(dev, true);
pgraph->fifo_access(dev, false);
nouveau_wait_for_idle(dev);
+
+ for (i = NVOBJ_ENGINE_NR - 1; i >= 0; i--) {
+ if (dev_priv->eng[i])
+ dev_priv->eng[i]->fini(dev, i);
+ }
+
pfifo->reassign(dev, false);
pfifo->disable(dev);
pfifo->unload_context(dev);
engine->mc.init(dev);
engine->timer.init(dev);
engine->fb.init(dev);
+ for (i = 0; i < NVOBJ_ENGINE_NR; i++) {
+ if (dev_priv->eng[i])
+ dev_priv->eng[i]->init(dev, i);
+ }
engine->graph.init(dev);
- engine->crypt.init(dev);
engine->fifo.init(dev);
nouveau_irq_postinstall(dev);
#define NVOBJ_ENGINE_SW 0
#define NVOBJ_ENGINE_GR 1
-#define NVOBJ_ENGINE_PPP 2
-#define NVOBJ_ENGINE_COPY 3
-#define NVOBJ_ENGINE_VP 4
-#define NVOBJ_ENGINE_CRYPT 5
-#define NVOBJ_ENGINE_BSP 6
-#define NVOBJ_ENGINE_DISPLAY 0xcafe0001
-#define NVOBJ_ENGINE_INT 0xdeadbeef
+#define NVOBJ_ENGINE_CRYPT 2
+#define NVOBJ_ENGINE_DISPLAY 15
+#define NVOBJ_ENGINE_NR 16
#define NVOBJ_FLAG_DONT_MAP (1 << 0)
#define NVOBJ_FLAG_ZERO_ALLOC (1 << 1)
/* PGRAPH context */
/* XXX may be merge 2 pointers as private data ??? */
struct nouveau_gpuobj *ramin_grctx;
- struct nouveau_gpuobj *crypt_ctx;
void *pgraph_ctx;
+ void *engctx[NVOBJ_ENGINE_NR];
/* NV50 VM */
struct nouveau_vm *vm;
} debugfs;
};
+struct nouveau_exec_engine {
+ void (*destroy)(struct drm_device *, int engine);
+ int (*init)(struct drm_device *, int engine);
+ int (*fini)(struct drm_device *, int engine);
+ int (*context_new)(struct nouveau_channel *, int engine);
+ void (*context_del)(struct nouveau_channel *, int engine);
+ int (*object_new)(struct nouveau_channel *, int engine,
+ u32 handle, u16 class);
+ void (*tlb_flush)(struct drm_device *, int engine);
+};
+
struct nouveau_instmem_engine {
void *priv;
int (*temp_get)(struct drm_device *);
};
-struct nouveau_crypt_engine {
- bool registered;
-
- int (*init)(struct drm_device *);
- void (*takedown)(struct drm_device *);
- int (*create_context)(struct nouveau_channel *);
- void (*destroy_context)(struct nouveau_channel *);
- int (*object_new)(struct nouveau_channel *, u32 handle, u16 class);
- void (*tlb_flush)(struct drm_device *dev);
-};
-
struct nouveau_vram_engine {
int (*init)(struct drm_device *);
int (*get)(struct drm_device *, u64, u32 align, u32 size_nc,
struct nouveau_display_engine display;
struct nouveau_gpio_engine gpio;
struct nouveau_pm_engine pm;
- struct nouveau_crypt_engine crypt;
struct nouveau_vram_engine vram;
};
u32 ramin_base;
bool ramin_available;
struct drm_mm ramin_heap;
+ struct nouveau_exec_engine *eng[NVOBJ_ENGINE_NR];
struct list_head gpuobj_list;
struct list_head classes;
extern void nouveau_channel_idle(struct nouveau_channel *chan);
/* nouveau_object.c */
+#define NVOBJ_ENGINE_ADD(d, e, p) do { \
+ struct drm_nouveau_private *dev_priv = (d)->dev_private; \
+ dev_priv->eng[NVOBJ_ENGINE_##e] = (p); \
+} while (0)
+
+#define NVOBJ_ENGINE_DEL(d, e) do { \
+ struct drm_nouveau_private *dev_priv = (d)->dev_private; \
+ dev_priv->eng[NVOBJ_ENGINE_##e] = NULL; \
+} while (0)
+
#define NVOBJ_CLASS(d, c, e) do { \
int ret = nouveau_gpuobj_class_new((d), (c), NVOBJ_ENGINE_##e); \
if (ret) \
extern int nvc0_graph_object_new(struct nouveau_channel *, u32, u16);
/* nv84_crypt.c */
-extern int nv84_crypt_init(struct drm_device *dev);
-extern void nv84_crypt_fini(struct drm_device *dev);
-extern int nv84_crypt_create_context(struct nouveau_channel *);
-extern void nv84_crypt_destroy_context(struct nouveau_channel *);
-extern void nv84_crypt_tlb_flush(struct drm_device *dev);
-extern int nv84_crypt_object_new(struct nouveau_channel *, u32, u16);
+extern int nv84_crypt_create(struct drm_device *);
/* nv04_instmem.c */
extern int nv04_instmem_init(struct drm_device *);
dev->pdev->subsystem_device == sub_device;
}
+static inline void *
+nv_engine(struct drm_device *dev, int engine)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ return (void *)dev_priv->eng[engine];
+}
+
/* returns 1 if device is one of the nv4x using the 0x4497 object class,
* helpful to determine a number of other hardware features
*/
{
struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
- struct nouveau_crypt_engine *pcrypt = &dev_priv->engine.crypt;
struct drm_device *dev = chan->dev;
struct nouveau_gpuobj_class *oc;
int ret;
}
return pgraph->object_new(chan, handle, class);
- case NVOBJ_ENGINE_CRYPT:
- if (!chan->crypt_ctx) {
- ret = pcrypt->create_context(chan);
- if (ret)
- return ret;
- }
+ }
- return pcrypt->object_new(chan, handle, class);
+ if (!chan->engctx[oc->engine]) {
+ ret = dev_priv->eng[oc->engine]->context_new(chan, oc->engine);
+ if (ret)
+ return ret;
}
- BUG_ON(1);
+ return dev_priv->eng[oc->engine]->object_new(chan, oc->engine, handle, class);
}
static int
engine->pm.clock_get = nv04_pm_clock_get;
engine->pm.clock_pre = nv04_pm_clock_pre;
engine->pm.clock_set = nv04_pm_clock_set;
- engine->crypt.init = nouveau_stub_init;
- engine->crypt.takedown = nouveau_stub_takedown;
engine->vram.init = nouveau_mem_detect;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
engine->pm.clock_get = nv04_pm_clock_get;
engine->pm.clock_pre = nv04_pm_clock_pre;
engine->pm.clock_set = nv04_pm_clock_set;
- engine->crypt.init = nouveau_stub_init;
- engine->crypt.takedown = nouveau_stub_takedown;
engine->vram.init = nouveau_mem_detect;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
engine->pm.clock_get = nv04_pm_clock_get;
engine->pm.clock_pre = nv04_pm_clock_pre;
engine->pm.clock_set = nv04_pm_clock_set;
- engine->crypt.init = nouveau_stub_init;
- engine->crypt.takedown = nouveau_stub_takedown;
engine->vram.init = nouveau_mem_detect;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
engine->pm.clock_set = nv04_pm_clock_set;
engine->pm.voltage_get = nouveau_voltage_gpio_get;
engine->pm.voltage_set = nouveau_voltage_gpio_set;
- engine->crypt.init = nouveau_stub_init;
- engine->crypt.takedown = nouveau_stub_takedown;
engine->vram.init = nouveau_mem_detect;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
engine->pm.voltage_get = nouveau_voltage_gpio_get;
engine->pm.voltage_set = nouveau_voltage_gpio_set;
engine->pm.temp_get = nv40_temp_get;
- engine->crypt.init = nouveau_stub_init;
- engine->crypt.takedown = nouveau_stub_takedown;
engine->vram.init = nouveau_mem_detect;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
engine->pm.temp_get = nv84_temp_get;
else
engine->pm.temp_get = nv40_temp_get;
- switch (dev_priv->chipset) {
- case 0x84:
- case 0x86:
- case 0x92:
- case 0x94:
- case 0x96:
- case 0xa0:
- engine->crypt.init = nv84_crypt_init;
- engine->crypt.takedown = nv84_crypt_fini;
- engine->crypt.create_context = nv84_crypt_create_context;
- engine->crypt.destroy_context = nv84_crypt_destroy_context;
- engine->crypt.object_new = nv84_crypt_object_new;
- engine->crypt.tlb_flush = nv84_crypt_tlb_flush;
- break;
- default:
- engine->crypt.init = nouveau_stub_init;
- engine->crypt.takedown = nouveau_stub_takedown;
- break;
- }
engine->vram.init = nv50_vram_init;
engine->vram.get = nv50_vram_new;
engine->vram.put = nv50_vram_del;
engine->gpio.irq_register = nv50_gpio_irq_register;
engine->gpio.irq_unregister = nv50_gpio_irq_unregister;
engine->gpio.irq_enable = nv50_gpio_irq_enable;
- engine->crypt.init = nouveau_stub_init;
- engine->crypt.takedown = nouveau_stub_takedown;
engine->vram.init = nvc0_vram_init;
engine->vram.get = nvc0_vram_new;
engine->vram.put = nv50_vram_del;
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_engine *engine;
- int ret;
+ int ret, e;
vga_client_register(dev->pdev, dev, NULL, nouveau_vga_set_decode);
vga_switcheroo_register_client(dev->pdev, nouveau_switcheroo_set_state,
if (ret)
goto out_timer;
+ switch (dev_priv->chipset) {
+ case 0x84:
+ case 0x86:
+ case 0x92:
+ case 0x94:
+ case 0x96:
+ case 0xa0:
+ nv84_crypt_create(dev);
+ break;
+ }
+
if (nouveau_noaccel)
engine->graph.accel_blocked = true;
else {
+ for (e = 0; e < NVOBJ_ENGINE_NR; e++) {
+ if (dev_priv->eng[e]) {
+ ret = dev_priv->eng[e]->init(dev, e);
+ if (ret)
+ goto out_engine;
+ }
+ }
+
/* PGRAPH */
ret = engine->graph.init(dev);
if (ret)
- goto out_fb;
-
- /* PCRYPT */
- ret = engine->crypt.init(dev);
- if (ret)
- goto out_graph;
+ goto out_engine;
/* PFIFO */
ret = engine->fifo.init(dev);
if (ret)
- goto out_crypt;
+ goto out_graph;
}
ret = engine->display.create(dev);
out_fifo:
if (!nouveau_noaccel)
engine->fifo.takedown(dev);
-out_crypt:
- if (!nouveau_noaccel)
- engine->crypt.takedown(dev);
out_graph:
if (!nouveau_noaccel)
engine->graph.takedown(dev);
-out_fb:
+out_engine:
+ if (!nouveau_noaccel) {
+ for (e = e - 1; e >= 0; e--) {
+ dev_priv->eng[e]->fini(dev, e);
+ dev_priv->eng[e]->destroy(dev, e);
+ }
+ }
+
engine->fb.takedown(dev);
out_timer:
engine->timer.takedown(dev);
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_engine *engine = &dev_priv->engine;
+ int e;
if (!engine->graph.accel_blocked) {
nouveau_fence_fini(dev);
if (!nouveau_noaccel) {
engine->fifo.takedown(dev);
- engine->crypt.takedown(dev);
engine->graph.takedown(dev);
+ for (e = NVOBJ_ENGINE_NR - 1; e >= 0; e--) {
+ if (dev_priv->eng[e]) {
+ dev_priv->eng[e]->fini(dev, e);
+ dev_priv->eng[e]->destroy(dev,e );
+ }
+ }
}
engine->fb.takedown(dev);
engine->timer.takedown(dev);
struct list_head pgd_list;
atomic_t pgraph_refs;
- atomic_t pcrypt_refs;
+ atomic_t engref[16];
struct nouveau_vm_pgt *pgt;
u32 fpde;
struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem;
struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
- struct nouveau_crypt_engine *pcrypt = &dev_priv->engine.crypt;
+ int i;
pinstmem->flush(vm->dev);
if (atomic_read(&vm->pgraph_refs))
pgraph->tlb_flush(vm->dev);
- if (atomic_read(&vm->pcrypt_refs))
- pcrypt->tlb_flush(vm->dev);
+ for (i = 0; i < NVOBJ_ENGINE_NR; i++) {
+ if (atomic_read(&vm->engref[i]))
+ dev_priv->eng[i]->tlb_flush(vm->dev, i);
+ }
}
void
#include "nouveau_vm.h"
#include "nouveau_ramht.h"
-static void nv84_crypt_isr(struct drm_device *);
+struct nv84_crypt_engine {
+ struct nouveau_exec_engine base;
+};
-int
-nv84_crypt_create_context(struct nouveau_channel *chan)
+static int
+nv84_crypt_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;
int ret;
NV_DEBUG(dev, "ch%d\n", chan->id);
- ret = nouveau_gpuobj_new(dev, chan, 256, 0,
- NVOBJ_FLAG_ZERO_ALLOC | NVOBJ_FLAG_ZERO_FREE,
- &chan->crypt_ctx);
+ ret = nouveau_gpuobj_new(dev, chan, 256, 0, NVOBJ_FLAG_ZERO_ALLOC |
+ NVOBJ_FLAG_ZERO_FREE, &ctx);
if (ret)
return ret;
nv_wo32(ramin, 0xa0, 0x00190000);
- nv_wo32(ramin, 0xa4, chan->crypt_ctx->vinst + 0xff);
- nv_wo32(ramin, 0xa8, chan->crypt_ctx->vinst);
+ nv_wo32(ramin, 0xa4, ctx->vinst + ctx->size - 1);
+ nv_wo32(ramin, 0xa8, ctx->vinst);
nv_wo32(ramin, 0xac, 0);
nv_wo32(ramin, 0xb0, 0);
nv_wo32(ramin, 0xb4, 0);
-
dev_priv->engine.instmem.flush(dev);
- atomic_inc(&chan->vm->pcrypt_refs);
+
+ atomic_inc(&chan->vm->engref[engine]);
+ chan->engctx[engine] = ctx;
return 0;
}
-void
-nv84_crypt_destroy_context(struct nouveau_channel *chan)
+static void
+nv84_crypt_context_del(struct nouveau_channel *chan, int engine)
{
+ struct nouveau_gpuobj *ctx = chan->engctx[engine];
struct drm_device *dev = chan->dev;
u32 inst;
- if (!chan->crypt_ctx)
- return;
-
inst = (chan->ramin->vinst >> 12);
inst |= 0x80000000;
nv_mask(dev, 0x10218c, 0x80000000, 0x00000000);
nv_wr32(dev, 0x10200c, 0x00000010);
- nouveau_gpuobj_ref(NULL, &chan->crypt_ctx);
- atomic_dec(&chan->vm->pcrypt_refs);
+ nouveau_gpuobj_ref(NULL, &ctx);
+
+ atomic_dec(&chan->vm->engref[engine]);
+ chan->engctx[engine] = NULL;
}
-int
-nv84_crypt_object_new(struct nouveau_channel *chan, u32 handle, u16 class)
+static int
+nv84_crypt_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;
return ret;
}
-void
-nv84_crypt_tlb_flush(struct drm_device *dev)
+static void
+nv84_crypt_tlb_flush(struct drm_device *dev, int engine)
{
nv50_vm_flush_engine(dev, 0x0a);
}
-int
-nv84_crypt_init(struct drm_device *dev)
+static void
+nv84_crypt_isr(struct drm_device *dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_crypt_engine *pcrypt = &dev_priv->engine.crypt;
+ u32 stat = nv_rd32(dev, 0x102130);
+ u32 mthd = nv_rd32(dev, 0x102190);
+ u32 data = nv_rd32(dev, 0x102194);
+ u32 inst = nv_rd32(dev, 0x102188) & 0x7fffffff;
+ int show = nouveau_ratelimit();
- if (!pcrypt->registered) {
- NVOBJ_CLASS(dev, 0x74c1, CRYPT);
- pcrypt->registered = true;
+ if (show) {
+ NV_INFO(dev, "PCRYPT_INTR: 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ stat, mthd, data, inst);
}
+ nv_wr32(dev, 0x102130, stat);
+ nv_wr32(dev, 0x10200c, 0x10);
+
+ nv50_fb_vm_trap(dev, show);
+}
+
+static int
+nv84_crypt_fini(struct drm_device *dev, int engine)
+{
+ nv_wr32(dev, 0x102140, 0x00000000);
+ return 0;
+}
+
+static int
+nv84_crypt_init(struct drm_device *dev, int engine)
+{
nv_mask(dev, 0x000200, 0x00004000, 0x00000000);
nv_mask(dev, 0x000200, 0x00004000, 0x00004000);
- nouveau_irq_register(dev, 14, nv84_crypt_isr);
nv_wr32(dev, 0x102130, 0xffffffff);
nv_wr32(dev, 0x102140, 0xffffffbf);
return 0;
}
-void
-nv84_crypt_fini(struct drm_device *dev)
+static void
+nv84_crypt_destroy(struct drm_device *dev, int engine)
{
- nv_wr32(dev, 0x102140, 0x00000000);
+ struct nv84_crypt_engine *pcrypt = nv_engine(dev, engine);
+
+ NVOBJ_ENGINE_DEL(dev, CRYPT);
+
nouveau_irq_unregister(dev, 14);
+ kfree(pcrypt);
}
-static void
-nv84_crypt_isr(struct drm_device *dev)
+int
+nv84_crypt_create(struct drm_device *dev)
{
- u32 stat = nv_rd32(dev, 0x102130);
- u32 mthd = nv_rd32(dev, 0x102190);
- u32 data = nv_rd32(dev, 0x102194);
- u32 inst = nv_rd32(dev, 0x102188) & 0x7fffffff;
- int show = nouveau_ratelimit();
+ struct nv84_crypt_engine *pcrypt;
- if (show) {
- NV_INFO(dev, "PCRYPT_INTR: 0x%08x 0x%08x 0x%08x 0x%08x\n",
- stat, mthd, data, inst);
- }
+ pcrypt = kzalloc(sizeof(*pcrypt), GFP_KERNEL);
+ if (!pcrypt)
+ return -ENOMEM;
- nv_wr32(dev, 0x102130, stat);
- nv_wr32(dev, 0x10200c, 0x10);
+ pcrypt->base.destroy = nv84_crypt_destroy;
+ pcrypt->base.init = nv84_crypt_init;
+ pcrypt->base.fini = nv84_crypt_fini;
+ pcrypt->base.context_new = nv84_crypt_context_new;
+ pcrypt->base.context_del = nv84_crypt_context_del;
+ pcrypt->base.object_new = nv84_crypt_object_new;
+ pcrypt->base.tlb_flush = nv84_crypt_tlb_flush;
- nv50_fb_vm_trap(dev, show);
+ nouveau_irq_register(dev, 14, nv84_crypt_isr);
+
+ NVOBJ_ENGINE_ADD(dev, CRYPT, &pcrypt->base);
+ NVOBJ_CLASS (dev, 0x74c1, CRYPT);
+ return 0;
}
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff