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Commit 31649ecf authored by Ben Skeggs's avatar Ben Skeggs
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drm/nouveau/tmr: convert to new-style nvkm_subdev 

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 57113c01
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Showing with 501 additions and 402 deletions
drivers/gpu/drm/nouveau/include/nvkm/subdev/timer.h
View file @ 31649ecf
......@@ -9,15 +9,23 @@ struct nvkm_alarm {
};
static inline void
nvkm_alarm_init(struct nvkm_alarm *alarm,
void (*func)(struct nvkm_alarm *))
nvkm_alarm_init(struct nvkm_alarm *alarm, void (*func)(struct nvkm_alarm *))
{
INIT_LIST_HEAD(&alarm->head);
alarm->func = func;
}
void nvkm_timer_alarm(void *, u32 nsec, struct nvkm_alarm *);
void nvkm_timer_alarm_cancel(void *, struct nvkm_alarm *);
struct nvkm_timer {
const struct nvkm_timer_func *func;
struct nvkm_subdev subdev;
struct list_head alarms;
spinlock_t lock;
};
u64 nvkm_timer_read(struct nvkm_timer *);
void nvkm_timer_alarm(struct nvkm_timer *, u32 nsec, struct nvkm_alarm *);
void nvkm_timer_alarm_cancel(struct nvkm_timer *, struct nvkm_alarm *);
/* Delay based on GPU time (ie. PTIMER).
*
......@@ -31,13 +39,13 @@ void nvkm_timer_alarm_cancel(void *, struct nvkm_alarm *);
#define nvkm_nsec(d,n,cond...) ({ \
struct nvkm_device *_device = (d); \
struct nvkm_timer *_tmr = _device->timer; \
u64 _nsecs = (n), _time0 = _tmr->read(_tmr); \
u64 _nsecs = (n), _time0 = nvkm_timer_read(_tmr); \
s64 _taken = 0; \
bool _warn = true; \
bool _warn = true; \
\
do { \
cond \
} while (_taken = _tmr->read(_tmr) - _time0, _taken < _nsecs); \
} while (_taken = nvkm_timer_read(_tmr) - _time0, _taken < _nsecs); \
\
if (_taken >= _nsecs) { \
if (_warn) { \
......@@ -51,32 +59,8 @@ void nvkm_timer_alarm_cancel(void *, struct nvkm_alarm *);
#define nvkm_usec(d,u,cond...) nvkm_nsec((d), (u) * 1000, ##cond)
#define nvkm_msec(d,m,cond...) nvkm_usec((d), (m) * 1000, ##cond)
struct nvkm_timer {
struct nvkm_subdev subdev;
u64 (*read)(struct nvkm_timer *);
void (*alarm)(struct nvkm_timer *, u64 time, struct nvkm_alarm *);
void (*alarm_cancel)(struct nvkm_timer *, struct nvkm_alarm *);
};
static inline struct nvkm_timer *
nvkm_timer(void *obj)
{
return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_TIMER);
}
#define nvkm_timer_create(p,e,o,d) \
nvkm_subdev_create_((p), (e), (o), 0, "PTIMER", "timer", \
sizeof(**d), (void **)d)
#define nvkm_timer_destroy(p) \
nvkm_subdev_destroy(&(p)->subdev)
#define nvkm_timer_init(p) \
nvkm_subdev_init_old(&(p)->subdev)
#define nvkm_timer_fini(p,s) \
nvkm_subdev_fini_old(&(p)->subdev, (s))
int nvkm_timer_create_(struct nvkm_object *, struct nvkm_engine *,
struct nvkm_oclass *, int size, void **);
extern struct nvkm_oclass nv04_timer_oclass;
extern struct nvkm_oclass gk20a_timer_oclass;
int nv04_timer_new(struct nvkm_device *, int, struct nvkm_timer **);
int nv40_timer_new(struct nvkm_device *, int, struct nvkm_timer **);
int nv41_timer_new(struct nvkm_device *, int, struct nvkm_timer **);
int gk20a_timer_new(struct nvkm_device *, int, struct nvkm_timer **);
#endif
drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c
View file @ 31649ecf
......@@ -28,7 +28,6 @@ gf100_identify(struct nvkm_device *device)
{
switch (device->chipset) {
case 0xc0:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gf100_fifo_oclass;
......@@ -43,7 +42,6 @@ gf100_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass;
break;
case 0xc4:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gf100_fifo_oclass;
......@@ -58,7 +56,6 @@ gf100_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass;
break;
case 0xc3:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gf100_fifo_oclass;
......@@ -72,7 +69,6 @@ gf100_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass;
break;
case 0xce:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gf100_fifo_oclass;
......@@ -87,7 +83,6 @@ gf100_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass;
break;
case 0xcf:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gf100_fifo_oclass;
......@@ -101,7 +96,6 @@ gf100_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass;
break;
case 0xc1:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gf100_fifo_oclass;
......@@ -115,7 +109,6 @@ gf100_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gf108_pm_oclass;
break;
case 0xc8:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gf100_fifo_oclass;
......@@ -130,7 +123,6 @@ gf100_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gf100_pm_oclass;
break;
case 0xd9:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gf100_fifo_oclass;
......@@ -144,7 +136,6 @@ gf100_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gf117_pm_oclass;
break;
case 0xd7:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gf100_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = gf100_sw_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/gk104.c
View file @ 31649ecf
......@@ -28,7 +28,6 @@ gk104_identify(struct nvkm_device *device)
{
switch (device->chipset) {
case 0xe4:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gk104_fifo_oclass;
......@@ -44,7 +43,6 @@ gk104_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gk104_pm_oclass;
break;
case 0xe7:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gk104_fifo_oclass;
......@@ -60,7 +58,6 @@ gk104_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gk104_pm_oclass;
break;
case 0xe6:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gk104_fifo_oclass;
......@@ -76,7 +73,6 @@ gk104_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gk104_pm_oclass;
break;
case 0xea:
device->oclass[NVDEV_SUBDEV_TIMER ] = &gk20a_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gk20a_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = gf100_sw_oclass;
......@@ -86,7 +82,6 @@ gk104_identify(struct nvkm_device *device)
device->oclass[NVDEV_SUBDEV_VOLT ] = &gk20a_volt_oclass;
break;
case 0xf0:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gk104_fifo_oclass;
......@@ -102,7 +97,6 @@ gk104_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = &gk110_pm_oclass;
break;
case 0xf1:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gk104_fifo_oclass;
......@@ -118,7 +112,6 @@ gk104_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = &gk110_pm_oclass;
break;
case 0x106:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gk208_fifo_oclass;
......@@ -133,7 +126,6 @@ gk104_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_MSPPP ] = &gf100_msppp_oclass;
break;
case 0x108:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gk208_fifo_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c
View file @ 31649ecf
......@@ -28,7 +28,6 @@ gm100_identify(struct nvkm_device *device)
{
switch (device->chipset) {
case 0x117:
device->oclass[NVDEV_SUBDEV_TIMER ] = &gk20a_timer_oclass;
#if 0
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
......@@ -54,7 +53,6 @@ gm100_identify(struct nvkm_device *device)
/* looks to be some non-trivial changes */
/* priv ring says no to 0x10eb14 writes */
#endif
device->oclass[NVDEV_SUBDEV_TIMER ] = &gk20a_timer_oclass;
#if 0
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
#endif
......@@ -77,7 +75,6 @@ gm100_identify(struct nvkm_device *device)
/* looks to be some non-trivial changes */
/* priv ring says no to 0x10eb14 writes */
#endif
device->oclass[NVDEV_SUBDEV_TIMER ] = &gk20a_timer_oclass;
#if 0
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
#endif
......@@ -97,7 +94,6 @@ gm100_identify(struct nvkm_device *device)
break;
case 0x12b:
device->oclass[NVDEV_SUBDEV_TIMER ] = &gk20a_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gm20b_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = gf100_sw_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/nv04.c
View file @ 31649ecf
......@@ -28,7 +28,6 @@ nv04_identify(struct nvkm_device *device)
{
switch (device->chipset) {
case 0x04:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv04_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv04_sw_oclass;
......@@ -36,7 +35,6 @@ nv04_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x05:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv04_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv04_sw_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/nv10.c
View file @ 31649ecf
......@@ -28,13 +28,11 @@ nv10_identify(struct nvkm_device *device)
{
switch (device->chipset) {
case 0x10:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_GR ] = &nv10_gr_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x15:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv10_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -42,7 +40,6 @@ nv10_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x16:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv10_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -50,7 +47,6 @@ nv10_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x1a:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv10_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -58,7 +54,6 @@ nv10_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x11:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv10_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -66,7 +61,6 @@ nv10_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x17:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -74,7 +68,6 @@ nv10_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x1f:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -82,7 +75,6 @@ nv10_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x18:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/nv20.c
View file @ 31649ecf
......@@ -28,7 +28,6 @@ nv20_identify(struct nvkm_device *device)
{
switch (device->chipset) {
case 0x20:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -36,7 +35,6 @@ nv20_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x25:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -44,7 +42,6 @@ nv20_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x28:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -52,7 +49,6 @@ nv20_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x2a:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/nv30.c
View file @ 31649ecf
......@@ -28,7 +28,6 @@ nv30_identify(struct nvkm_device *device)
{
switch (device->chipset) {
case 0x30:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -36,7 +35,6 @@ nv30_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x35:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -44,7 +42,6 @@ nv30_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x31:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -53,7 +50,6 @@ nv30_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x36:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......@@ -62,7 +58,6 @@ nv30_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_DISP ] = nv04_disp_oclass;
break;
case 0x34:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv17_fifo_oclass;
device->oclass[NVDEV_ENGINE_SW ] = nv10_sw_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c
View file @ 31649ecf
......@@ -28,7 +28,6 @@ nv40_identify(struct nvkm_device *device)
{
switch (device->chipset) {
case 0x40:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -39,7 +38,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x41:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -50,7 +48,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x42:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -61,7 +58,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x43:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -72,7 +68,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x45:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -83,7 +78,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x47:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -94,7 +88,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x49:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -105,7 +98,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x4b:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -116,7 +108,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x44:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -127,7 +118,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x46:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -138,7 +128,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x4a:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -149,7 +138,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x4c:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -160,7 +148,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x4e:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -171,7 +158,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x63:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -182,7 +168,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x67:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......@@ -193,7 +178,6 @@ nv40_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv40_pm_oclass;
break;
case 0x68:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv04_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv40_fifo_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
View file @ 31649ecf
......@@ -28,7 +28,6 @@ nv50_identify(struct nvkm_device *device)
{
switch (device->chipset) {
case 0x50:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nv50_fifo_oclass;
......@@ -39,7 +38,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = nv50_pm_oclass;
break;
case 0x84:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -53,7 +51,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = g84_pm_oclass;
break;
case 0x86:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -67,7 +64,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = g84_pm_oclass;
break;
case 0x92:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -81,7 +77,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = g84_pm_oclass;
break;
case 0x94:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -95,7 +90,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = g84_pm_oclass;
break;
case 0x96:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -109,7 +103,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = g84_pm_oclass;
break;
case 0x98:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -123,7 +116,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = g84_pm_oclass;
break;
case 0xa0:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -137,7 +129,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gt200_pm_oclass;
break;
case 0xaa:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -151,7 +142,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = g84_pm_oclass;
break;
case 0xac:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -165,7 +155,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = g84_pm_oclass;
break;
case 0xa3:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -180,7 +169,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gt215_pm_oclass;
break;
case 0xa5:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -194,7 +182,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gt215_pm_oclass;
break;
case 0xa8:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......@@ -208,7 +195,6 @@ nv50_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_PM ] = gt215_pm_oclass;
break;
case 0xaf:
device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass;
......
drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
View file @ 31649ecf
......@@ -118,14 +118,13 @@ static int
nvkm_udevice_time(struct nvkm_udevice *udev, void *data, u32 size)
{
struct nvkm_device *device = udev->device;
struct nvkm_timer *tmr = device->timer;
union {
struct nv_device_time_v0 v0;
} *args = data;
int ret;
if (nvif_unpack(args->v0, 0, 0, false)) {
args->v0.time = tmr->read(tmr);
args->v0.time = nvkm_timer_read(device->timer);
}
return ret;
......
drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c
View file @ 31649ecf
......@@ -218,7 +218,7 @@ g84_gr_tlb_flush(struct nvkm_engine *engine)
spin_lock_irqsave(&gr->lock, flags);
nvkm_mask(device, 0x400500, 0x00000001, 0x00000000);
start = tmr->read(tmr);
start = nvkm_timer_read(tmr);
do {
idle = true;
......@@ -237,7 +237,7 @@ g84_gr_tlb_flush(struct nvkm_engine *engine)
idle = false;
}
} while (!idle &&
!(timeout = tmr->read(tmr) - start > 2000000000));
!(timeout = nvkm_timer_read(tmr) - start > 2000000000));
if (timeout) {
nvkm_error(subdev, "PGRAPH TLB flush idle timeout fail\n");
......
drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gk20a.c
View file @ 31649ecf
......@@ -124,6 +124,7 @@ gk20a_pmu_dvfs_work(struct nvkm_alarm *alarm)
struct nvkm_subdev *subdev = &pmu->base.subdev;
struct nvkm_device *device = subdev->device;
struct nvkm_clk *clk = device->clk;
struct nvkm_timer *tmr = device->timer;
struct nvkm_volt *volt = device->volt;
u32 utilization = 0;
int state, ret;
......@@ -162,14 +163,14 @@ gk20a_pmu_dvfs_work(struct nvkm_alarm *alarm)
resched:
gk20a_pmu_dvfs_reset_dev_status(pmu);
nvkm_timer_alarm(pmu, 100000000, alarm);
nvkm_timer_alarm(tmr, 100000000, alarm);
}
static int
gk20a_pmu_fini(struct nvkm_subdev *subdev, bool suspend)
{
struct gk20a_pmu *pmu = gk20a_pmu(subdev);
nvkm_timer_alarm_cancel(pmu, &pmu->alarm);
nvkm_timer_alarm_cancel(subdev->device->timer, &pmu->alarm);
return 0;
}
......@@ -190,7 +191,7 @@ gk20a_pmu_init(struct nvkm_subdev *subdev)
nvkm_wr32(device, 0x10a50c + (BUSY_SLOT * 0x10), 0x00000002);
nvkm_wr32(device, 0x10a50c + (CLK_SLOT * 0x10), 0x00000003);
nvkm_timer_alarm(pmu, 2000000000, &pmu->alarm);
nvkm_timer_alarm(device->timer, 2000000000, &pmu->alarm);
return 0;
}
......
drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
View file @ 31649ecf
......@@ -102,7 +102,7 @@ nvkm_therm_update(struct nvkm_therm *therm, int mode)
switch (mode) {
case NVKM_THERM_CTRL_MANUAL:
tmr->alarm_cancel(tmr, &therm->alarm);
nvkm_timer_alarm_cancel(tmr, &therm->alarm);
duty = nvkm_therm_fan_get(therm);
if (duty < 0)
duty = 100;
......@@ -126,12 +126,12 @@ nvkm_therm_update(struct nvkm_therm *therm, int mode)
break;
case NVKM_THERM_CTRL_NONE:
default:
tmr->alarm_cancel(tmr, &therm->alarm);
nvkm_timer_alarm_cancel(tmr, &therm->alarm);
poll = false;
}
if (list_empty(&therm->alarm.head) && poll)
tmr->alarm(tmr, 1000000000ULL, &therm->alarm);
nvkm_timer_alarm(tmr, 1000000000ULL, &therm->alarm);
spin_unlock_irqrestore(&therm->lock, flags);
if (duty >= 0) {
......
drivers/gpu/drm/nouveau/nvkm/subdev/therm/fan.c
View file @ 31649ecf
......@@ -95,7 +95,7 @@ nvkm_fan_update(struct nvkm_fan *fan, bool immediate, int target)
else
delay = bump_period;
tmr->alarm(tmr, delay * 1000 * 1000, &fan->alarm);
nvkm_timer_alarm(tmr, delay * 1000 * 1000, &fan->alarm);
}
return ret;
......@@ -139,7 +139,7 @@ nvkm_therm_fan_sense(struct nvkm_therm *therm)
* When the fan spins, it changes the value of GPIO FAN_SENSE.
* We get 4 changes (0 -> 1 -> 0 -> 1) per complete rotation.
*/
start = tmr->read(tmr);
start = nvkm_timer_read(tmr);
prev = nvkm_gpio_get(gpio, 0, therm->fan->tach.func,
therm->fan->tach.line);
cycles = 0;
......@@ -150,12 +150,12 @@ nvkm_therm_fan_sense(struct nvkm_therm *therm)
therm->fan->tach.line);
if (prev != cur) {
if (!start)
start = tmr->read(tmr);
start = nvkm_timer_read(tmr);
cycles++;
prev = cur;
}
} while (cycles < 5 && tmr->read(tmr) - start < 250000000);
end = tmr->read(tmr);
} while (cycles < 5 && nvkm_timer_read(tmr) - start < 250000000);
end = nvkm_timer_read(tmr);
if (cycles == 5) {
tach = (u64)60000000000ULL;
......@@ -215,7 +215,7 @@ nvkm_therm_fan_fini(struct nvkm_therm *therm, bool suspend)
{
struct nvkm_timer *tmr = therm->subdev.device->timer;
if (suspend)
tmr->alarm_cancel(tmr, &therm->fan->alarm);
nvkm_timer_alarm_cancel(tmr, &therm->fan->alarm);
return 0;
}
......
drivers/gpu/drm/nouveau/nvkm/subdev/therm/fantog.c
View file @ 31649ecf
......@@ -57,7 +57,7 @@ nvkm_fantog_update(struct nvkm_fantog *fan, int percent)
u64 next_change = (percent * fan->period_us) / 100;
if (!duty)
next_change = fan->period_us - next_change;
tmr->alarm(tmr, next_change * 1000, &fan->alarm);
nvkm_timer_alarm(tmr, next_change * 1000, &fan->alarm);
}
spin_unlock_irqrestore(&fan->lock, flags);
}
......
drivers/gpu/drm/nouveau/nvkm/subdev/therm/temp.c
View file @ 31649ecf
......@@ -186,7 +186,7 @@ alarm_timer_callback(struct nvkm_alarm *alarm)
/* schedule the next poll in one second */
if (therm->func->temp_get(therm) >= 0 && list_empty(&alarm->head))
tmr->alarm(tmr, 1000000000ULL, alarm);
nvkm_timer_alarm(tmr, 1000000000ULL, alarm);
}
void
......@@ -220,7 +220,7 @@ nvkm_therm_sensor_fini(struct nvkm_therm *therm, bool suspend)
{
struct nvkm_timer *tmr = therm->subdev.device->timer;
if (suspend)
tmr->alarm_cancel(tmr, &therm->sensor.therm_poll_alarm);
nvkm_timer_alarm_cancel(tmr, &therm->sensor.therm_poll_alarm);
return 0;
}
......
drivers/gpu/drm/nouveau/nvkm/subdev/timer/Kbuild
View file @ 31649ecf
nvkm-y += nvkm/subdev/timer/base.o
nvkm-y += nvkm/subdev/timer/nv04.o
nvkm-y += nvkm/subdev/timer/nv40.o
nvkm-y += nvkm/subdev/timer/nv41.o
nvkm-y += nvkm/subdev/timer/gk20a.o
drivers/gpu/drm/nouveau/nvkm/subdev/timer/base.c
View file @ 31649ecf
......@@ -21,18 +21,131 @@
*
* Authors: Ben Skeggs
*/
#include <subdev/timer.h>
#include "priv.h"
u64
nvkm_timer_read(struct nvkm_timer *tmr)
{
return tmr->func->read(tmr);
}
void
nvkm_timer_alarm_trigger(struct nvkm_timer *tmr)
{
struct nvkm_alarm *alarm, *atemp;
unsigned long flags;
LIST_HEAD(exec);
/* move any due alarms off the pending list */
spin_lock_irqsave(&tmr->lock, flags);
list_for_each_entry_safe(alarm, atemp, &tmr->alarms, head) {
if (alarm->timestamp <= nvkm_timer_read(tmr))
list_move_tail(&alarm->head, &exec);
}
/* reschedule interrupt for next alarm time */
if (!list_empty(&tmr->alarms)) {
alarm = list_first_entry(&tmr->alarms, typeof(*alarm), head);
tmr->func->alarm_init(tmr, alarm->timestamp);
} else {
tmr->func->alarm_fini(tmr);
}
spin_unlock_irqrestore(&tmr->lock, flags);
/* execute any pending alarm handlers */
list_for_each_entry_safe(alarm, atemp, &exec, head) {
list_del_init(&alarm->head);
alarm->func(alarm);
}
}
void
nvkm_timer_alarm(void *obj, u32 nsec, struct nvkm_alarm *alarm)
nvkm_timer_alarm(struct nvkm_timer *tmr, u32 nsec, struct nvkm_alarm *alarm)
{
struct nvkm_timer *tmr = nvkm_timer(obj);
tmr->alarm(tmr, nsec, alarm);
struct nvkm_alarm *list;
unsigned long flags;
alarm->timestamp = nvkm_timer_read(tmr) + nsec;
/* append new alarm to list, in soonest-alarm-first order */
spin_lock_irqsave(&tmr->lock, flags);
if (!nsec) {
if (!list_empty(&alarm->head))
list_del(&alarm->head);
} else {
list_for_each_entry(list, &tmr->alarms, head) {
if (list->timestamp > alarm->timestamp)
break;
}
list_add_tail(&alarm->head, &list->head);
}
spin_unlock_irqrestore(&tmr->lock, flags);
/* process pending alarms */
nvkm_timer_alarm_trigger(tmr);
}
void
nvkm_timer_alarm_cancel(void *obj, struct nvkm_alarm *alarm)
nvkm_timer_alarm_cancel(struct nvkm_timer *tmr, struct nvkm_alarm *alarm)
{
unsigned long flags;
spin_lock_irqsave(&tmr->lock, flags);
list_del_init(&alarm->head);
spin_unlock_irqrestore(&tmr->lock, flags);
}
static void
nvkm_timer_intr(struct nvkm_subdev *subdev)
{
struct nvkm_timer *tmr = nvkm_timer(obj);
tmr->alarm_cancel(tmr, alarm);
struct nvkm_timer *tmr = nvkm_timer(subdev);
tmr->func->intr(tmr);
}
static int
nvkm_timer_fini(struct nvkm_subdev *subdev, bool suspend)
{
struct nvkm_timer *tmr = nvkm_timer(subdev);
tmr->func->alarm_fini(tmr);
return 0;
}
static int
nvkm_timer_init(struct nvkm_subdev *subdev)
{
struct nvkm_timer *tmr = nvkm_timer(subdev);
if (tmr->func->init)
tmr->func->init(tmr);
tmr->func->time(tmr, ktime_to_ns(ktime_get()));
nvkm_timer_alarm_trigger(tmr);
return 0;
}
static void *
nvkm_timer_dtor(struct nvkm_subdev *subdev)
{
return nvkm_timer(subdev);
}
static const struct nvkm_subdev_func
nvkm_timer = {
.dtor = nvkm_timer_dtor,
.init = nvkm_timer_init,
.fini = nvkm_timer_fini,
.intr = nvkm_timer_intr,
};
int
nvkm_timer_new_(const struct nvkm_timer_func *func, struct nvkm_device *device,
int index, struct nvkm_timer **ptmr)
{
struct nvkm_timer *tmr;
if (!(tmr = *ptmr = kzalloc(sizeof(*tmr), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&nvkm_timer, device, index, 0, &tmr->subdev);
tmr->func = func;
INIT_LIST_HEAD(&tmr->alarms);
spin_lock_init(&tmr->lock);
return 0;
}
drivers/gpu/drm/nouveau/nvkm/subdev/timer/gk20a.c
View file @ 31649ecf
......@@ -21,38 +21,19 @@
*
* Authors: Ben Skeggs
*/
#include "nv04.h"
#include "priv.h"
static int
gk20a_timer_init(struct nvkm_object *object)
{
struct nv04_timer *tmr = (void *)object;
struct nvkm_subdev *subdev = &tmr->base.subdev;
struct nvkm_device *device = subdev->device;
u32 hi = upper_32_bits(tmr->suspend_time);
u32 lo = lower_32_bits(tmr->suspend_time);
int ret;
ret = nvkm_timer_init(&tmr->base);
if (ret)
return ret;
nvkm_debug(subdev, "time low : %08x\n", lo);
nvkm_debug(subdev, "time high : %08x\n", hi);
static const struct nvkm_timer_func
gk20a_timer = {
.intr = nv04_timer_intr,
.read = nv04_timer_read,
.time = nv04_timer_time,
.alarm_init = nv04_timer_alarm_init,
.alarm_fini = nv04_timer_alarm_fini,
};
/* restore the time before suspend */
nvkm_wr32(device, NV04_PTIMER_TIME_1, hi);
nvkm_wr32(device, NV04_PTIMER_TIME_0, lo);
return 0;
int
gk20a_timer_new(struct nvkm_device *device, int index, struct nvkm_timer **ptmr)
{
return nvkm_timer_new_(&gk20a_timer, device, index, ptmr);
}
struct nvkm_oclass
gk20a_timer_oclass = {
.handle = NV_SUBDEV(TIMER, 0xff),
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv04_timer_ctor,
.dtor = nv04_timer_dtor,
.init = gk20a_timer_init,
.fini = nv04_timer_fini,
}
};
drivers/gpu/drm/nouveau/nvkm/subdev/timer/nv04.c
View file @ 31649ecf
......@@ -21,9 +21,25 @@
*
* Authors: Ben Skeggs
*/
#include "nv04.h"
#include "priv.h"
#include "regsnv04.h"
static u64
void
nv04_timer_time(struct nvkm_timer *tmr, u64 time)
{
struct nvkm_subdev *subdev = &tmr->subdev;
struct nvkm_device *device = subdev->device;
u32 hi = upper_32_bits(time);
u32 lo = lower_32_bits(time);
nvkm_debug(subdev, "time low : %08x\n", lo);
nvkm_debug(subdev, "time high : %08x\n", hi);
nvkm_wr32(device, NV04_PTIMER_TIME_1, hi);
nvkm_wr32(device, NV04_PTIMER_TIME_0, lo);
}
u64
nv04_timer_read(struct nvkm_timer *tmr)
{
struct nvkm_device *device = tmr->subdev.device;
......@@ -37,85 +53,30 @@ nv04_timer_read(struct nvkm_timer *tmr)
return ((u64)hi << 32 | lo);
}
static void
nv04_timer_alarm_trigger(struct nvkm_timer *obj)
{
struct nv04_timer *tmr = container_of(obj, typeof(*tmr), base);
struct nvkm_device *device = tmr->base.subdev.device;
struct nvkm_alarm *alarm, *atemp;
unsigned long flags;
LIST_HEAD(exec);
/* move any due alarms off the pending list */
spin_lock_irqsave(&tmr->lock, flags);
list_for_each_entry_safe(alarm, atemp, &tmr->alarms, head) {
if (alarm->timestamp <= tmr->base.read(&tmr->base))
list_move_tail(&alarm->head, &exec);
}
/* reschedule interrupt for next alarm time */
if (!list_empty(&tmr->alarms)) {
alarm = list_first_entry(&tmr->alarms, typeof(*alarm), head);
nvkm_wr32(device, NV04_PTIMER_ALARM_0, alarm->timestamp);
nvkm_wr32(device, NV04_PTIMER_INTR_EN_0, 0x00000001);
} else {
nvkm_wr32(device, NV04_PTIMER_INTR_EN_0, 0x00000000);
}
spin_unlock_irqrestore(&tmr->lock, flags);
/* execute any pending alarm handlers */
list_for_each_entry_safe(alarm, atemp, &exec, head) {
list_del_init(&alarm->head);
alarm->func(alarm);
}
}
static void
nv04_timer_alarm(struct nvkm_timer *obj, u64 time, struct nvkm_alarm *alarm)
void
nv04_timer_alarm_fini(struct nvkm_timer *tmr)
{
struct nv04_timer *tmr = container_of(obj, typeof(*tmr), base);
struct nvkm_alarm *list;
unsigned long flags;
alarm->timestamp = tmr->base.read(&tmr->base) + time;
/* append new alarm to list, in soonest-alarm-first order */
spin_lock_irqsave(&tmr->lock, flags);
if (!time) {
if (!list_empty(&alarm->head))
list_del(&alarm->head);
} else {
list_for_each_entry(list, &tmr->alarms, head) {
if (list->timestamp > alarm->timestamp)
break;
}
list_add_tail(&alarm->head, &list->head);
}
spin_unlock_irqrestore(&tmr->lock, flags);
/* process pending alarms */
nv04_timer_alarm_trigger(&tmr->base);
struct nvkm_device *device = tmr->subdev.device;
nvkm_wr32(device, NV04_PTIMER_INTR_EN_0, 0x00000000);
}
static void
nv04_timer_alarm_cancel(struct nvkm_timer *obj, struct nvkm_alarm *alarm)
void
nv04_timer_alarm_init(struct nvkm_timer *tmr, u32 time)
{
struct nv04_timer *tmr = container_of(obj, typeof(*tmr), base);
unsigned long flags;
spin_lock_irqsave(&tmr->lock, flags);
list_del_init(&alarm->head);
spin_unlock_irqrestore(&tmr->lock, flags);
struct nvkm_device *device = tmr->subdev.device;
nvkm_wr32(device, NV04_PTIMER_ALARM_0, time);
nvkm_wr32(device, NV04_PTIMER_INTR_EN_0, 0x00000001);
}
static void
nv04_timer_intr(struct nvkm_subdev *subdev)
void
nv04_timer_intr(struct nvkm_timer *tmr)
{
struct nv04_timer *tmr = (void *)subdev;
struct nvkm_device *device = tmr->base.subdev.device;
struct nvkm_subdev *subdev = &tmr->subdev;
struct nvkm_device *device = subdev->device;
u32 stat = nvkm_rd32(device, NV04_PTIMER_INTR_0);
if (stat & 0x00000001) {
nv04_timer_alarm_trigger(&tmr->base);
nvkm_timer_alarm_trigger(tmr);
nvkm_wr32(device, NV04_PTIMER_INTR_0, 0x00000001);
stat &= ~0x00000001;
}
......@@ -126,62 +87,26 @@ nv04_timer_intr(struct nvkm_subdev *subdev)
}
}
int
nv04_timer_fini(struct nvkm_object *object, bool suspend)
{
struct nv04_timer *tmr = (void *)object;
struct nvkm_device *device = tmr->base.subdev.device;
if (suspend)
tmr->suspend_time = nv04_timer_read(&tmr->base);
nvkm_wr32(device, NV04_PTIMER_INTR_EN_0, 0x00000000);
return nvkm_timer_fini(&tmr->base, suspend);
}
static int
nv04_timer_init(struct nvkm_object *object)
static void
nv04_timer_init(struct nvkm_timer *tmr)
{
struct nv04_timer *tmr = (void *)object;
struct nvkm_subdev *subdev = &tmr->base.subdev;
struct nvkm_subdev *subdev = &tmr->subdev;
struct nvkm_device *device = subdev->device;
u32 m = 1, f, n, d, lo, hi;
int ret;
ret = nvkm_timer_init(&tmr->base);
if (ret)
return ret;
u32 f = 0; /*XXX: nvclk */
u32 n, d;
/* aim for 31.25MHz, which gives us nanosecond timestamps */
d = 1000000 / 32;
/* determine base clock for timer source */
#if 0 /*XXX*/
if (device->chipset < 0x40) {
n = nvkm_hw_get_clock(device, PLL_CORE);
} else
#endif
if (device->chipset <= 0x40) {
/*XXX: figure this out */
f = -1;
n = 0;
} else {
f = device->crystal;
n = f;
while (n < (d * 2)) {
n += (n / m);
m++;
n = f;
if (!f) {
n = nvkm_rd32(device, NV04_PTIMER_NUMERATOR);
d = nvkm_rd32(device, NV04_PTIMER_DENOMINATOR);
if (!n || !d) {
n = 1;
d = 1;
}
nvkm_wr32(device, 0x009220, m - 1);
}
if (!n) {
nvkm_warn(subdev, "unknown input clock freq\n");
if (!nvkm_rd32(device, NV04_PTIMER_NUMERATOR) ||
!nvkm_rd32(device, NV04_PTIMER_DENOMINATOR)) {
nvkm_wr32(device, NV04_PTIMER_NUMERATOR, 1);
nvkm_wr32(device, NV04_PTIMER_DENOMINATOR, 1);
}
return 0;
}
/* reduce ratio to acceptable values */
......@@ -200,65 +125,27 @@ nv04_timer_init(struct nvkm_object *object)
d >>= 1;
}
/* restore the time before suspend */
lo = tmr->suspend_time;
hi = (tmr->suspend_time >> 32);
nvkm_debug(subdev, "input frequency : %dHz\n", f);
nvkm_debug(subdev, "input multiplier: %d\n", m);
nvkm_debug(subdev, "numerator : %08x\n", n);
nvkm_debug(subdev, "denominator : %08x\n", d);
nvkm_debug(subdev, "timer frequency : %dHz\n", (f * m) * d / n);
nvkm_debug(subdev, "time low : %08x\n", lo);
nvkm_debug(subdev, "time high : %08x\n", hi);
nvkm_debug(subdev, "timer frequency : %dHz\n", f * d / n);
nvkm_wr32(device, NV04_PTIMER_NUMERATOR, n);
nvkm_wr32(device, NV04_PTIMER_DENOMINATOR, d);
nvkm_wr32(device, NV04_PTIMER_INTR_0, 0xffffffff);
nvkm_wr32(device, NV04_PTIMER_INTR_EN_0, 0x00000000);
nvkm_wr32(device, NV04_PTIMER_TIME_1, hi);
nvkm_wr32(device, NV04_PTIMER_TIME_0, lo);
return 0;
}
void
nv04_timer_dtor(struct nvkm_object *object)
{
struct nv04_timer *tmr = (void *)object;
return nvkm_timer_destroy(&tmr->base);
}
static const struct nvkm_timer_func
nv04_timer = {
.init = nv04_timer_init,
.intr = nv04_timer_intr,
.read = nv04_timer_read,
.time = nv04_timer_time,
.alarm_init = nv04_timer_alarm_init,
.alarm_fini = nv04_timer_alarm_fini,
};
int
nv04_timer_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
nv04_timer_new(struct nvkm_device *device, int index, struct nvkm_timer **ptmr)
{
struct nv04_timer *tmr;
int ret;
ret = nvkm_timer_create(parent, engine, oclass, &tmr);
*pobject = nv_object(tmr);
if (ret)
return ret;
tmr->base.subdev.intr = nv04_timer_intr;
tmr->base.read = nv04_timer_read;
tmr->base.alarm = nv04_timer_alarm;
tmr->base.alarm_cancel = nv04_timer_alarm_cancel;
tmr->suspend_time = 0;
INIT_LIST_HEAD(&tmr->alarms);
spin_lock_init(&tmr->lock);
return 0;
return nvkm_timer_new_(&nv04_timer, device, index, ptmr);
}
struct nvkm_oclass
nv04_timer_oclass = {
.handle = NV_SUBDEV(TIMER, 0x04),
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv04_timer_ctor,
.dtor = nv04_timer_dtor,
.init = nv04_timer_init,
.fini = nv04_timer_fini,
}
};
drivers/gpu/drm/nouveau/nvkm/subdev/timer/nv40.c 0 → 100644
View file @ 31649ecf
/*
* 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 "priv.h"
#include "regsnv04.h"
static void
nv40_timer_init(struct nvkm_timer *tmr)
{
struct nvkm_subdev *subdev = &tmr->subdev;
struct nvkm_device *device = subdev->device;
u32 f = 0; /*XXX: figure this out */
u32 n, d;
/* aim for 31.25MHz, which gives us nanosecond timestamps */
d = 1000000 / 32;
n = f;
if (!f) {
n = nvkm_rd32(device, NV04_PTIMER_NUMERATOR);
d = nvkm_rd32(device, NV04_PTIMER_DENOMINATOR);
if (!n || !d) {
n = 1;
d = 1;
}
nvkm_warn(subdev, "unknown input clock freq\n");
}
/* reduce ratio to acceptable values */
while (((n % 5) == 0) && ((d % 5) == 0)) {
n /= 5;
d /= 5;
}
while (((n % 2) == 0) && ((d % 2) == 0)) {
n /= 2;
d /= 2;
}
while (n > 0xffff || d > 0xffff) {
n >>= 1;
d >>= 1;
}
nvkm_debug(subdev, "input frequency : %dHz\n", f);
nvkm_debug(subdev, "numerator : %08x\n", n);
nvkm_debug(subdev, "denominator : %08x\n", d);
nvkm_debug(subdev, "timer frequency : %dHz\n", f * d / n);
nvkm_wr32(device, NV04_PTIMER_NUMERATOR, n);
nvkm_wr32(device, NV04_PTIMER_DENOMINATOR, d);
}
static const struct nvkm_timer_func
nv40_timer = {
.init = nv40_timer_init,
.intr = nv04_timer_intr,
.read = nv04_timer_read,
.time = nv04_timer_time,
.alarm_init = nv04_timer_alarm_init,
.alarm_fini = nv04_timer_alarm_fini,
};
int
nv40_timer_new(struct nvkm_device *device, int index, struct nvkm_timer **ptmr)
{
return nvkm_timer_new_(&nv40_timer, device, index, ptmr);
}
drivers/gpu/drm/nouveau/nvkm/subdev/timer/nv41.c 0 → 100644
View file @ 31649ecf
/*
* 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 "priv.h"
#include "regsnv04.h"
static void
nv41_timer_init(struct nvkm_timer *tmr)
{
struct nvkm_subdev *subdev = &tmr->subdev;
struct nvkm_device *device = subdev->device;
u32 f = device->crystal;
u32 m = 1, n, d;
/* aim for 31.25MHz, which gives us nanosecond timestamps */
d = 1000000 / 32;
n = f;
while (n < (d * 2)) {
n += (n / m);
m++;
}
/* reduce ratio to acceptable values */
while (((n % 5) == 0) && ((d % 5) == 0)) {
n /= 5;
d /= 5;
}
while (((n % 2) == 0) && ((d % 2) == 0)) {
n /= 2;
d /= 2;
}
while (n > 0xffff || d > 0xffff) {
n >>= 1;
d >>= 1;
}
nvkm_debug(subdev, "input frequency : %dHz\n", f);
nvkm_debug(subdev, "input multiplier: %d\n", m);
nvkm_debug(subdev, "numerator : %08x\n", n);
nvkm_debug(subdev, "denominator : %08x\n", d);
nvkm_debug(subdev, "timer frequency : %dHz\n", (f * m) * d / n);
nvkm_wr32(device, 0x009220, m - 1);
nvkm_wr32(device, NV04_PTIMER_NUMERATOR, n);
nvkm_wr32(device, NV04_PTIMER_DENOMINATOR, d);
}
static const struct nvkm_timer_func
nv41_timer = {
.init = nv41_timer_init,
.intr = nv04_timer_intr,
.read = nv04_timer_read,
.time = nv04_timer_time,
.alarm_init = nv04_timer_alarm_init,
.alarm_fini = nv04_timer_alarm_fini,
};
int
nv41_timer_new(struct nvkm_device *device, int index, struct nvkm_timer **ptmr)
{
return nvkm_timer_new_(&nv41_timer, device, index, ptmr);
}
drivers/gpu/drm/nouveau/nvkm/subdev/timer/priv.h
View file @ 31649ecf
#ifndef __NVKM_TIMER_PRIV_H__
#define __NVKM_TIMER_PRIV_H__
#define nvkm_timer(p) container_of((p), struct nvkm_timer, subdev)
#include <subdev/timer.h>
int nvkm_timer_new_(const struct nvkm_timer_func *, struct nvkm_device *,
int index, struct nvkm_timer **);
struct nvkm_timer_func {
void (*init)(struct nvkm_timer *);
void (*intr)(struct nvkm_timer *);
u64 (*read)(struct nvkm_timer *);
void (*time)(struct nvkm_timer *, u64 time);
void (*alarm_init)(struct nvkm_timer *, u32 time);
void (*alarm_fini)(struct nvkm_timer *);
};
void nvkm_timer_alarm_trigger(struct nvkm_timer *);
void nv04_timer_fini(struct nvkm_timer *);
void nv04_timer_intr(struct nvkm_timer *);
void nv04_timer_time(struct nvkm_timer *, u64);
u64 nv04_timer_read(struct nvkm_timer *);
void nv04_timer_alarm_init(struct nvkm_timer *, u32);
void nv04_timer_alarm_fini(struct nvkm_timer *);
#endif
drivers/gpu/drm/nouveau/nvkm/subdev/timer/nv04.h → drivers/gpu/drm/nouveau/nvkm/subdev/timer/regsnv04.h
View file @ 31649ecf
#ifndef __NVKM_TIMER_NV04_H__
#define __NVKM_TIMER_NV04_H__
#include "priv.h"
#define NV04_PTIMER_INTR_0 0x009100
#define NV04_PTIMER_INTR_EN_0 0x009140
#define NV04_PTIMER_NUMERATOR 0x009200
......@@ -9,17 +5,3 @@
#define NV04_PTIMER_TIME_0 0x009400
#define NV04_PTIMER_TIME_1 0x009410
#define NV04_PTIMER_ALARM_0 0x009420
struct nv04_timer {
struct nvkm_timer base;
struct list_head alarms;
spinlock_t lock;
u64 suspend_time;
};
int nv04_timer_ctor(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, void *, u32,
struct nvkm_object **);
void nv04_timer_dtor(struct nvkm_object *);
int nv04_timer_fini(struct nvkm_object *, bool);
#endif
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