nouveau-y += core/subdev/mc/nv50.o
nouveau-y += core/subdev/mc/nv98.o
nouveau-y += core/subdev/mc/nvc0.o
+nouveau-y += core/subdev/timer/base.o
nouveau-y += core/subdev/timer/nv04.o
nouveau-y += core/subdev/vm/base.o
nouveau-y += core/subdev/vm/nv50.o
nv84_graph_tlb_flush(struct drm_device *dev, int engine)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
bool idle, timeout = false;
unsigned long flags;
u64 start;
spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
nv_mask(dev, 0x400500, 0x00000001, 0x00000000);
- start = ptimer->read(dev);
+ start = nv_timer_read(dev);
do {
idle = true;
if ((tmp & 7) == 1)
idle = false;
}
- } while (!idle && !(timeout = ptimer->read(dev) - start > 2000000000));
+ } while (!idle && !(timeout = nv_timer_read(dev) - start > 2000000000));
if (timeout) {
NV_ERROR(dev, "PGRAPH TLB flush idle timeout fail: "
--- /dev/null
+#ifndef __NOUVEAU_TIMER_H__
+#define __NOUVEAU_TIMER_H__
+
+#include <core/subdev.h>
+#include <core/device.h>
+
+struct nouveau_alarm {
+ struct list_head head;
+ u64 timestamp;
+ void (*func)(struct nouveau_alarm *);
+};
+
+bool nouveau_timer_wait_eq(void *, u64 nsec, u32 addr, u32 mask, u32 data);
+bool nouveau_timer_wait_ne(void *, u64 nsec, u32 addr, u32 mask, u32 data);
+bool nouveau_timer_wait_cb(void *, u64 nsec, bool (*func)(void *), void *data);
+void nouveau_timer_alarm(void *, u32 nsec, struct nouveau_alarm *);
+
+#define NV_WAIT_DEFAULT 2000000000ULL
+#define nv_wait(o,a,m,v) \
+ nouveau_timer_wait_eq((o), NV_WAIT_DEFAULT, (a), (m), (v))
+#define nv_wait_ne(o,a,m,v) \
+ nouveau_timer_wait_ne((o), NV_WAIT_DEFAULT, (a), (m), (v))
+#define nv_wait_cb(o,a,m,v) \
+ nouveau_timer_wait_cb((o), NV_WAIT_DEFAULT, (a), (m), (v))
+
+struct nouveau_timer {
+ struct nouveau_subdev base;
+ u64 (*read)(struct nouveau_timer *);
+ void (*alarm)(struct nouveau_timer *, u32 time, struct nouveau_alarm *);
+};
+
+static inline struct nouveau_timer *
+nouveau_timer(void *obj)
+{
+ return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_TIMER];
+}
+
+#define nouveau_timer_create(p,e,o,d) \
+ nouveau_subdev_create_((p), (e), (o), 0, "PTIMER", "timer", \
+ sizeof(**d), (void **)d)
+#define nouveau_timer_destroy(p) \
+ nouveau_subdev_destroy(&(p)->base)
+#define nouveau_timer_init(p) \
+ nouveau_subdev_init(&(p)->base)
+#define nouveau_timer_fini(p,s) \
+ nouveau_subdev_fini(&(p)->base, (s))
+
+int nouveau_timer_create_(struct nouveau_object *, struct nouveau_engine *,
+ struct nouveau_oclass *, int size, void **);
+
+extern struct nouveau_oclass nv04_timer_oclass;
+
+#endif
#include <subdev/clock.h>
#include <subdev/devinit.h>
#include <subdev/mc.h>
+#include <subdev/timer.h>
int
nv04_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv04_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x05:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv05_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
default:
nv_fatal(device, "unknown RIVA chipset\n");
#include <subdev/clock.h>
#include <subdev/devinit.h>
#include <subdev/mc.h>
+#include <subdev/timer.h>
int
nv10_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x15:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x16:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x1a:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x11:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x17:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x1f:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x18:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
default:
nv_fatal(device, "unknown Celsius chipset\n");
#include <subdev/clock.h>
#include <subdev/devinit.h>
#include <subdev/mc.h>
+#include <subdev/timer.h>
int
nv20_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x25:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x28:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x2a:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
default:
nv_fatal(device, "unknown Kelvin chipset\n");
#include <subdev/clock.h>
#include <subdev/devinit.h>
#include <subdev/mc.h>
+#include <subdev/timer.h>
int
nv30_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x35:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x31:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x36:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x34:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
default:
nv_fatal(device, "unknown Rankine chipset\n");
#include <subdev/clock.h>
#include <subdev/devinit.h>
#include <subdev/mc.h>
+#include <subdev/timer.h>
int
nv40_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x41:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x42:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x43:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x45:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x47:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x49:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x4b:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x44:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x46:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x4a:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x4c:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x4e:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x63:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x67:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x68:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv40_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv1a_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv44_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
default:
nv_fatal(device, "unknown Curie chipset\n");
#include <subdev/clock.h>
#include <subdev/devinit.h>
#include <subdev/mc.h>
+#include <subdev/timer.h>
int
nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x84:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x86:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x92:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x94:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x96:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0x98:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xa0:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xaa:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xac:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xa3:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nva3_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xa5:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nva3_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xa8:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nva3_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xaf:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nva3_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
default:
nv_fatal(device, "unknown Tesla chipset\n");
#include <subdev/clock.h>
#include <subdev/devinit.h>
#include <subdev/mc.h>
+#include <subdev/timer.h>
int
nvc0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xc4:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xc3:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xce:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xcf:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xc1:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xc8:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xd9:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
default:
nv_fatal(device, "unknown Fermi chipset\n");
#include <subdev/clock.h>
#include <subdev/devinit.h>
#include <subdev/mc.h>
+#include <subdev/timer.h>
int
nve0_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
case 0xe7:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nvc0_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nvc0_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
break;
default:
nv_fatal(device, "unknown Kepler chipset\n");
--- /dev/null
+/*
+ * 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 "subdev/timer.h"
+
+bool
+nouveau_timer_wait_eq(void *obj, u64 nsec, u32 addr, u32 mask, u32 data)
+{
+ struct nouveau_timer *ptimer = nouveau_timer(obj);
+ u64 time0;
+
+ time0 = ptimer->read(ptimer);
+ do {
+ if (nv_iclass(obj, NV_SUBDEV_CLASS)) {
+ if ((nv_rd32(obj, addr) & mask) == data)
+ return true;
+ } else {
+ if ((nv_ro32(obj, addr) & mask) == data)
+ return true;
+ }
+ } while (ptimer->read(ptimer) - time0 < nsec);
+
+ return false;
+}
+
+bool
+nouveau_timer_wait_ne(void *obj, u64 nsec, u32 addr, u32 mask, u32 data)
+{
+ struct nouveau_timer *ptimer = nouveau_timer(obj);
+ u64 time0;
+
+ time0 = ptimer->read(ptimer);
+ do {
+ if (nv_iclass(obj, NV_SUBDEV_CLASS)) {
+ if ((nv_rd32(obj, addr) & mask) != data)
+ return true;
+ } else {
+ if ((nv_ro32(obj, addr) & mask) != data)
+ return true;
+ }
+ } while (ptimer->read(ptimer) - time0 < nsec);
+
+ return false;
+}
+
+bool
+nouveau_timer_wait_cb(void *obj, u64 nsec, bool (*func)(void *), void *data)
+{
+ struct nouveau_timer *ptimer = nouveau_timer(obj);
+ u64 time0;
+
+ time0 = ptimer->read(ptimer);
+ do {
+ if (func(data) == true)
+ return true;
+ } while (ptimer->read(ptimer) - time0 < nsec);
+
+ return false;
+}
+
+void
+nouveau_timer_alarm(void *obj, u32 nsec, struct nouveau_alarm *alarm)
+{
+ struct nouveau_timer *ptimer = nouveau_timer(obj);
+ ptimer->alarm(ptimer, nsec, alarm);
+}
-#include "drmP.h"
-#include "drm.h"
-#include "nouveau_drv.h"
-#include <nouveau_drm.h>
-#include "nouveau_hw.h"
-
-int
-nv04_timer_init(struct drm_device *dev)
+/*
+ * 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 <subdev/timer.h>
+
+#define NV04_PTIMER_INTR_0 0x009100
+#define NV04_PTIMER_INTR_EN_0 0x009140
+#define NV04_PTIMER_NUMERATOR 0x009200
+#define NV04_PTIMER_DENOMINATOR 0x009210
+#define NV04_PTIMER_TIME_0 0x009400
+#define NV04_PTIMER_TIME_1 0x009410
+#define NV04_PTIMER_ALARM_0 0x009420
+
+struct nv04_timer_priv {
+ struct nouveau_timer base;
+ struct list_head alarms;
+ spinlock_t lock;
+};
+
+static u64
+nv04_timer_read(struct nouveau_timer *ptimer)
+{
+ struct nv04_timer_priv *priv = (void *)ptimer;
+ u32 hi, lo;
+
+ do {
+ hi = nv_rd32(priv, NV04_PTIMER_TIME_1);
+ lo = nv_rd32(priv, NV04_PTIMER_TIME_0);
+ } while (hi != nv_rd32(priv, NV04_PTIMER_TIME_1));
+
+ return ((u64)hi << 32 | lo);
+}
+
+static void
+nv04_timer_alarm_trigger(struct nouveau_timer *ptimer)
+{
+ struct nv04_timer_priv *priv = (void *)ptimer;
+ struct nouveau_alarm *alarm, *atemp;
+ unsigned long flags;
+ LIST_HEAD(exec);
+
+ /* move any due alarms off the pending list */
+ spin_lock_irqsave(&priv->lock, flags);
+ list_for_each_entry_safe(alarm, atemp, &priv->alarms, head) {
+ if (alarm->timestamp <= ptimer->read(ptimer))
+ list_move_tail(&alarm->head, &exec);
+ }
+
+ /* reschedule interrupt for next alarm time */
+ if (!list_empty(&priv->alarms)) {
+ alarm = list_first_entry(&priv->alarms, typeof(*alarm), head);
+ nv_wr32(priv, NV04_PTIMER_ALARM_0, alarm->timestamp);
+ nv_wr32(priv, NV04_PTIMER_INTR_EN_0, 0x00000001);
+ } else {
+ nv_wr32(priv, NV04_PTIMER_INTR_EN_0, 0x00000000);
+ }
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ /* execute any pending alarm handlers */
+ list_for_each_entry_safe(alarm, atemp, &exec, head) {
+ list_del(&alarm->head);
+ alarm->func(alarm);
+ }
+}
+
+static void
+nv04_timer_alarm(struct nouveau_timer *ptimer, u32 time,
+ struct nouveau_alarm *alarm)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- u32 m, n, d;
+ struct nv04_timer_priv *priv = (void *)ptimer;
+ struct nouveau_alarm *list;
+ unsigned long flags;
+
+ alarm->timestamp = ptimer->read(ptimer) + time;
+
+ /* append new alarm to list, in soonest-alarm-first order */
+ spin_lock_irqsave(&priv->lock, flags);
+ list_for_each_entry(list, &priv->alarms, head) {
+ if (list->timestamp > alarm->timestamp)
+ break;
+ }
+ list_add_tail(&alarm->head, &list->head);
+ spin_unlock_irqrestore(&priv->lock, flags);
- nv_wr32(dev, NV04_PTIMER_INTR_EN_0, 0x00000000);
- nv_wr32(dev, NV04_PTIMER_INTR_0, 0xFFFFFFFF);
+ /* process pending alarms */
+ nv04_timer_alarm_trigger(ptimer);
+}
+
+static void
+nv04_timer_intr(struct nouveau_subdev *subdev)
+{
+ struct nv04_timer_priv *priv = (void *)subdev;
+ u32 stat = nv_rd32(priv, NV04_PTIMER_INTR_0);
+
+ if (stat & 0x00000001) {
+ nv04_timer_alarm_trigger(&priv->base);
+ nv_wr32(priv, NV04_PTIMER_INTR_0, 0x00000001);
+ stat &= ~0x00000001;
+ }
+
+ if (stat) {
+ nv_error(priv, "unknown stat 0x%08x\n", stat);
+ nv_wr32(priv, NV04_PTIMER_INTR_0, stat);
+ }
+}
+
+static int
+nv04_timer_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv04_timer_priv *priv;
+ int ret;
+
+ ret = nouveau_timer_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.base.intr = nv04_timer_intr;
+ priv->base.read = nv04_timer_read;
+ priv->base.alarm = nv04_timer_alarm;
+
+ INIT_LIST_HEAD(&priv->alarms);
+ spin_lock_init(&priv->lock);
+ return 0;
+}
+
+static void
+nv04_timer_dtor(struct nouveau_object *object)
+{
+ struct nv04_timer_priv *priv = (void *)object;
+ return nouveau_timer_destroy(&priv->base);
+}
+
+static int
+nv04_timer_init(struct nouveau_object *object)
+{
+ struct nouveau_device *device = nv_device(object);
+ struct nv04_timer_priv *priv = (void *)object;
+ u32 m = 1, f, n, d;
+ int ret;
+
+ ret = nouveau_timer_init(&priv->base);
+ if (ret)
+ return ret;
/* aim for 31.25MHz, which gives us nanosecond timestamps */
d = 1000000 / 32;
/* determine base clock for timer source */
- if (dev_priv->chipset < 0x40) {
- n = nouveau_hw_get_clock(dev, PLL_CORE);
+#if 0 /*XXX*/
+ if (device->chipset < 0x40) {
+ n = nouveau_hw_get_clock(device, PLL_CORE);
} else
- if (dev_priv->chipset == 0x40) {
+#endif
+ if (device->chipset <= 0x40) {
/*XXX: figure this out */
+ f = -1;
n = 0;
} else {
- n = dev_priv->crystal;
- m = 1;
+ f = device->crystal;
+ n = f;
while (n < (d * 2)) {
n += (n / m);
m++;
}
- nv_wr32(dev, 0x009220, m - 1);
+ nv_wr32(priv, 0x009220, m - 1);
}
if (!n) {
- NV_WARN(dev, "PTIMER: unknown input clock freq\n");
- if (!nv_rd32(dev, NV04_PTIMER_NUMERATOR) ||
- !nv_rd32(dev, NV04_PTIMER_DENOMINATOR)) {
- nv_wr32(dev, NV04_PTIMER_NUMERATOR, 1);
- nv_wr32(dev, NV04_PTIMER_DENOMINATOR, 1);
+ nv_warn(priv, "unknown input clock freq\n");
+ if (!nv_rd32(priv, NV04_PTIMER_NUMERATOR) ||
+ !nv_rd32(priv, NV04_PTIMER_DENOMINATOR)) {
+ nv_wr32(priv, NV04_PTIMER_NUMERATOR, 1);
+ nv_wr32(priv, NV04_PTIMER_DENOMINATOR, 1);
}
return 0;
}
d >>= 1;
}
- nv_wr32(dev, NV04_PTIMER_NUMERATOR, n);
- nv_wr32(dev, NV04_PTIMER_DENOMINATOR, d);
+ nv_debug(priv, "input frequency : %dHz\n", f);
+ nv_debug(priv, "input multiplier: %d\n", m);
+ nv_debug(priv, "numerator : 0x%08x\n", n);
+ nv_debug(priv, "denominator : 0x%08x\n", d);
+ nv_debug(priv, "timer frequency : %dHz\n", (f * m) * d / n);
+
+ nv_wr32(priv, NV04_PTIMER_NUMERATOR, n);
+ nv_wr32(priv, NV04_PTIMER_DENOMINATOR, d);
+ nv_wr32(priv, NV04_PTIMER_INTR_0, 0xffffffff);
+ nv_wr32(priv, NV04_PTIMER_INTR_EN_0, 0x00000000);
return 0;
}
-u64
-nv04_timer_read(struct drm_device *dev)
+static int
+nv04_timer_fini(struct nouveau_object *object, bool suspend)
{
- u32 hi, lo;
-
- do {
- hi = nv_rd32(dev, NV04_PTIMER_TIME_1);
- lo = nv_rd32(dev, NV04_PTIMER_TIME_0);
- } while (hi != nv_rd32(dev, NV04_PTIMER_TIME_1));
-
- return ((u64)hi << 32 | lo);
+ struct nv04_timer_priv *priv = (void *)object;
+ nv_wr32(priv, NV04_PTIMER_INTR_EN_0, 0x00000000);
+ return nouveau_timer_fini(&priv->base, suspend);
}
-void
-nv04_timer_takedown(struct drm_device *dev)
-{
-}
+struct nouveau_oclass
+nv04_timer_oclass = {
+ .handle = NV_SUBDEV(TIMER, 0x04),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv04_timer_ctor,
+ .dtor = nv04_timer_dtor,
+ .init = nv04_timer_init,
+ .fini = nv04_timer_fini,
+ }
+};
getparam->value = 0; /* deprecated */
break;
case NOUVEAU_GETPARAM_PTIMER_TIME:
- getparam->value = dev_priv->engine.timer.read(dev);
+ getparam->value = nv_timer_read(dev);
break;
case NOUVEAU_GETPARAM_HAS_BO_USAGE:
getparam->value = 1;
#include <subdev/i2c.h>
#include <subdev/clock.h>
#include <subdev/mc.h>
+#include <subdev/timer.h>
void *nouveau_newpriv(struct drm_device *);
{
struct nouveau_drm *drm = nouveau_newpriv(dev);
struct nouveau_mc *pmc = nouveau_mc(drm->device);
- nv_subdev(pmc)->intr(pmc);
+ nv_subdev(pmc)->intr(&pmc->base);
+}
+
+bool nouveau_wait_eq(struct drm_device *dev, uint64_t timeout,
+ uint32_t reg, uint32_t mask, uint32_t val)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ return nouveau_timer_wait_eq(drm->device, timeout, reg, mask, val);
+}
+
+bool nouveau_wait_ne(struct drm_device *dev, uint64_t timeout,
+ uint32_t reg, uint32_t mask, uint32_t val)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ return nouveau_timer_wait_ne(drm->device, timeout, reg, mask, val);
+}
+
+bool nouveau_wait_cb(struct drm_device *dev, u64 timeout,
+ bool (*cond)(void *), void *data)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ return nouveau_timer_wait_cb(drm->device, timeout, cond, data);
+}
+
+u64
+nv_timer_read(struct drm_device *dev)
+{
+ struct nouveau_drm *drm = nouveau_newpriv(dev);
+ struct nouveau_timer *ptimer = nouveau_timer(drm->device);
+ return ptimer->read(ptimer);
}
void nv_intr(struct drm_device *);
+bool nouveau_wait_eq(struct drm_device *, uint64_t timeout,
+ uint32_t reg, uint32_t mask, uint32_t val);
+bool nouveau_wait_ne(struct drm_device *, uint64_t timeout,
+ uint32_t reg, uint32_t mask, uint32_t val);
+bool nouveau_wait_cb(struct drm_device *, u64 timeout,
+ bool (*cond)(void *), void *);
+
+u64 nv_timer_read(struct drm_device *);
+
#endif
NV_INFO(dev, "Reinitialising engines...\n");
engine->instmem.resume(dev);
- engine->timer.init(dev);
engine->fb.init(dev);
for (i = 0; i < NVOBJ_ENGINE_NR; i++) {
if (dev_priv->eng[i])
void (*flush)(struct drm_device *);
};
-struct nouveau_timer_engine {
- int (*init)(struct drm_device *dev);
- void (*takedown)(struct drm_device *dev);
- uint64_t (*read)(struct drm_device *dev);
-};
-
struct nouveau_fb_engine {
int num_tiles;
struct drm_mm tag_heap;
struct nouveau_engine {
struct nouveau_instmem_engine instmem;
- struct nouveau_timer_engine timer;
struct nouveau_fb_engine fb;
struct nouveau_display_engine display;
struct nouveau_pm_engine pm;
extern int nouveau_firstopen(struct drm_device *);
extern void nouveau_lastclose(struct drm_device *);
extern int nouveau_unload(struct drm_device *);
-extern bool nouveau_wait_eq(struct drm_device *, uint64_t timeout,
- uint32_t reg, uint32_t mask, uint32_t val);
-extern bool nouveau_wait_ne(struct drm_device *, uint64_t timeout,
- uint32_t reg, uint32_t mask, uint32_t val);
-extern bool nouveau_wait_cb(struct drm_device *, u64 timeout,
- bool (*cond)(void *), void *);
extern bool nouveau_wait_for_idle(struct drm_device *);
extern int nouveau_card_init(struct drm_device *);
extern int nvc0_instmem_suspend(struct drm_device *);
extern void nvc0_instmem_resume(struct drm_device *);
-/* nv04_timer.c */
-extern int nv04_timer_init(struct drm_device *);
-extern uint64_t nv04_timer_read(struct drm_device *);
-extern void nv04_timer_takedown(struct drm_device *);
-
extern long nouveau_compat_ioctl(struct file *file, unsigned int cmd,
unsigned long arg);
/* change perflvl, if necessary */
if (perflvl != pm->cur) {
- struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
- u64 time0 = ptimer->read(dev);
+ u64 time0 = nv_timer_read(dev);
NV_INFO(dev, "setting performance level: %d", perflvl->id);
ret = nouveau_pm_perflvl_set(dev, perflvl);
NV_INFO(dev, "> reclocking failed: %d\n\n", ret);
NV_INFO(dev, "> reclocking took %lluns\n\n",
- ptimer->read(dev) - time0);
+ nv_timer_read(dev) - time0);
}
}
char *buf)
{
struct drm_device *dev = dev_get_drvdata(d);
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
u32 cycles, cur, prev;
u64 start;
* When the fan spins, it changes the value of GPIO FAN_SENSE.
* We get 4 changes (0 -> 1 -> 0 -> 1 -> [...]) per complete rotation.
*/
- start = ptimer->read(dev);
+ start = nv_timer_read(dev);
prev = nouveau_gpio_func_get(dev, DCB_GPIO_FAN_SENSE);
cycles = 0;
do {
}
usleep_range(500, 1000); /* supports 0 < rpm < 7500 */
- } while (ptimer->read(dev) - start < 250000000);
+ } while (nv_timer_read(dev) - start < 250000000);
/* interpolate to get rpm */
return sprintf(buf, "%i\n", cycles / 4 * 4 * 60);
engine->instmem.map = nv04_instmem_map;
engine->instmem.unmap = nv04_instmem_unmap;
engine->instmem.flush = nv04_instmem_flush;
- engine->timer.init = nv04_timer_init;
- engine->timer.read = nv04_timer_read;
- engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nv04_fb_init;
engine->fb.takedown = nv04_fb_takedown;
engine->display.early_init = nv04_display_early_init;
engine->instmem.map = nv04_instmem_map;
engine->instmem.unmap = nv04_instmem_unmap;
engine->instmem.flush = nv04_instmem_flush;
- engine->timer.init = nv04_timer_init;
- engine->timer.read = nv04_timer_read;
- engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nv10_fb_init;
engine->fb.takedown = nv10_fb_takedown;
engine->fb.init_tile_region = nv10_fb_init_tile_region;
engine->instmem.map = nv04_instmem_map;
engine->instmem.unmap = nv04_instmem_unmap;
engine->instmem.flush = nv04_instmem_flush;
- engine->timer.init = nv04_timer_init;
- engine->timer.read = nv04_timer_read;
- engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nv20_fb_init;
engine->fb.takedown = nv20_fb_takedown;
engine->fb.init_tile_region = nv20_fb_init_tile_region;
engine->instmem.map = nv04_instmem_map;
engine->instmem.unmap = nv04_instmem_unmap;
engine->instmem.flush = nv04_instmem_flush;
- engine->timer.init = nv04_timer_init;
- engine->timer.read = nv04_timer_read;
- engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nv30_fb_init;
engine->fb.takedown = nv30_fb_takedown;
engine->fb.init_tile_region = nv30_fb_init_tile_region;
engine->instmem.map = nv04_instmem_map;
engine->instmem.unmap = nv04_instmem_unmap;
engine->instmem.flush = nv04_instmem_flush;
- engine->timer.init = nv04_timer_init;
- engine->timer.read = nv04_timer_read;
- engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nv40_fb_init;
engine->fb.takedown = nv40_fb_takedown;
engine->fb.init_tile_region = nv30_fb_init_tile_region;
engine->instmem.flush = nv50_instmem_flush;
else
engine->instmem.flush = nv84_instmem_flush;
- engine->timer.init = nv04_timer_init;
- engine->timer.read = nv04_timer_read;
- engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nv50_fb_init;
engine->fb.takedown = nv50_fb_takedown;
engine->display.early_init = nv50_display_early_init;
engine->instmem.map = nv50_instmem_map;
engine->instmem.unmap = nv50_instmem_unmap;
engine->instmem.flush = nv84_instmem_flush;
- engine->timer.init = nv04_timer_init;
- engine->timer.read = nv04_timer_read;
- engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nvc0_fb_init;
engine->fb.takedown = nvc0_fb_takedown;
engine->display.early_init = nv50_display_early_init;
engine->instmem.map = nv50_instmem_map;
engine->instmem.unmap = nv50_instmem_unmap;
engine->instmem.flush = nv84_instmem_flush;
- engine->timer.init = nv04_timer_init;
- engine->timer.read = nv04_timer_read;
- engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nvc0_fb_init;
engine->fb.takedown = nvc0_fb_takedown;
engine->display.early_init = nouveau_stub_init;
engine->instmem.map = nv50_instmem_map;
engine->instmem.unmap = nv50_instmem_unmap;
engine->instmem.flush = nv84_instmem_flush;
- engine->timer.init = nv04_timer_init;
- engine->timer.read = nv04_timer_read;
- engine->timer.takedown = nv04_timer_takedown;
engine->fb.init = nvc0_fb_init;
engine->fb.takedown = nvc0_fb_takedown;
engine->display.early_init = nouveau_stub_init;
nv_mask(dev, 0x00088080, 0x00000800, 0x00000000);
}
- /* PTIMER */
- ret = engine->timer.init(dev);
- if (ret)
- goto out_bios;
-
/* PFB */
ret = engine->fb.init(dev);
if (ret)
- goto out_timer;
+ goto out_bios;
ret = engine->vram.init(dev);
if (ret)
engine->vram.takedown(dev);
out_fb:
engine->fb.takedown(dev);
-out_timer:
- engine->timer.takedown(dev);
out_bios:
nouveau_bios_takedown(dev);
out_display_early:
engine->vram.takedown(dev);
engine->fb.takedown(dev);
- engine->timer.takedown(dev);
nouveau_bios_takedown(dev);
engine->display.late_takedown(dev);
return 0;
}
-/* Wait until (value(reg) & mask) == val, up until timeout has hit */
-bool
-nouveau_wait_eq(struct drm_device *dev, uint64_t timeout,
- uint32_t reg, uint32_t mask, uint32_t val)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
- uint64_t start = ptimer->read(dev);
-
- do {
- if ((nv_rd32(dev, reg) & mask) == val)
- return true;
- } while (ptimer->read(dev) - start < timeout);
-
- return false;
-}
-
-/* Wait until (value(reg) & mask) != val, up until timeout has hit */
-bool
-nouveau_wait_ne(struct drm_device *dev, uint64_t timeout,
- uint32_t reg, uint32_t mask, uint32_t val)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
- uint64_t start = ptimer->read(dev);
-
- do {
- if ((nv_rd32(dev, reg) & mask) != val)
- return true;
- } while (ptimer->read(dev) - start < timeout);
-
- return false;
-}
-
-/* Wait until cond(data) == true, up until timeout has hit */
-bool
-nouveau_wait_cb(struct drm_device *dev, u64 timeout,
- bool (*cond)(void *), void *data)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
- u64 start = ptimer->read(dev);
-
- do {
- if (cond(data) == true)
- return true;
- } while (ptimer->read(dev) - start < timeout);
-
- return false;
-}
-
/* Waits for PGRAPH to go completely idle */
bool nouveau_wait_for_idle(struct drm_device *dev)
{
nv04_pm_clocks_set(struct drm_device *dev, void *pre_state)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
struct nv04_pm_state *state = pre_state;
prog_pll(dev, &state->core);
}
}
+#if 0 /*XXX*/
ptimer->init(dev);
+#endif
kfree(state);
return 0;
int
nv50_display_sync(struct drm_device *dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
struct nv50_display *disp = nv50_display(dev);
struct nouveau_channel *evo = disp->master;
u64 start;
nv_wo32(disp->ntfy, 0x000, 0x00000000);
FIRE_RING (evo);
- start = ptimer->read(dev);
+ start = nv_timer_read(dev);
do {
if (nv_ro32(disp->ntfy, 0x000))
return 0;
- } while (ptimer->read(dev) - start < 2000000000ULL);
+ } while (nv_timer_read(dev) - start < 2000000000ULL);
}
return -EBUSY;
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff