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Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/…
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…nouveau/linux-2.6 into drm-next

display rework fixes lots of displayport issues.

* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (43 commits)
  drm/nouveau/disp/dp: fix tmds passthrough on dp connector
  drm/nouveau/dp: probe dpcd to determine connectedness
  drm/nv50-: trigger update after all connectors disabled
  drm/nv50-: prepare for attaching a SOR to multiple heads
  drm/gf119-/disp: fix debug output on update failure
  drm/nouveau/disp/dp: make use of postcursor when its available
  drm/g94-/disp/dp: take max pullup value across all lanes
  drm/nouveau/bios/dp: parse lane postcursor data
  drm/nouveau/dp: fix support for dpms
  drm/nouveau: register a drm_dp_aux channel for each dp connector
  drm/g94-/disp: add method to power-off dp lanes
  drm/nouveau/disp/dp: maintain link in response to hpd signal
  drm/g94-/disp: bash and wait for something after changing lane power regs
  drm/nouveau/disp/dp: split link config/power into two steps
  drm/nv50/disp: train PIOR-attached DP from second supervisor
  drm/nouveau/disp/dp: make use of existing output data for link training
  drm/gf119/disp: start removing direct vbios parsing from supervisor
  drm/nv50/disp: start removing direct vbios parsing from supervisor
  drm/nouveau/disp/dp: maintain receiver caps in response to hpd signal
  drm/nouveau/disp/dp: create subclass for dp outputs
  ...
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Dave Airlie committed Jun 11, 2014
2 parents c1a6e9f + 1ae5a62 commit bc1dfff
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Showing 90 changed files with 3,346 additions and 1,486 deletions.
8 changes: 8 additions & 0 deletions drivers/gpu/drm/nouveau/Makefile
View file
Original file line number Diff line number Diff line change
Expand Up @@ -125,17 +125,22 @@ nouveau-y += core/subdev/fb/gddr5.o
nouveau-y += core/subdev/gpio/base.o
nouveau-y += core/subdev/gpio/nv10.o
nouveau-y += core/subdev/gpio/nv50.o
nouveau-y += core/subdev/gpio/nv92.o
nouveau-y += core/subdev/gpio/nvd0.o
nouveau-y += core/subdev/gpio/nve0.o
nouveau-y += core/subdev/i2c/base.o
nouveau-y += core/subdev/i2c/anx9805.o
nouveau-y += core/subdev/i2c/aux.o
nouveau-y += core/subdev/i2c/bit.o
nouveau-y += core/subdev/i2c/pad.o
nouveau-y += core/subdev/i2c/padnv04.o
nouveau-y += core/subdev/i2c/padnv94.o
nouveau-y += core/subdev/i2c/nv04.o
nouveau-y += core/subdev/i2c/nv4e.o
nouveau-y += core/subdev/i2c/nv50.o
nouveau-y += core/subdev/i2c/nv94.o
nouveau-y += core/subdev/i2c/nvd0.o
nouveau-y += core/subdev/i2c/nve0.o
nouveau-y += core/subdev/ibus/nvc0.o
nouveau-y += core/subdev/ibus/nve0.o
nouveau-y += core/subdev/ibus/gk20a.o
Expand Down Expand Up @@ -217,6 +222,9 @@ nouveau-y += core/engine/device/nvc0.o
nouveau-y += core/engine/device/nve0.o
nouveau-y += core/engine/device/gm100.o
nouveau-y += core/engine/disp/base.o
nouveau-y += core/engine/disp/conn.o
nouveau-y += core/engine/disp/outp.o
nouveau-y += core/engine/disp/outpdp.o
nouveau-y += core/engine/disp/nv04.o
nouveau-y += core/engine/disp/nv50.o
nouveau-y += core/engine/disp/nv84.o
Expand Down
83 changes: 58 additions & 25 deletions drivers/gpu/drm/nouveau/core/core/event.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -28,29 +28,41 @@ nouveau_event_put(struct nouveau_eventh *handler)
{
struct nouveau_event *event = handler->event;
unsigned long flags;
if (__test_and_clear_bit(NVKM_EVENT_ENABLE, &handler->flags)) {
spin_lock_irqsave(&event->refs_lock, flags);
if (!--event->index[handler->index].refs) {
u32 m, t;

if (!__test_and_clear_bit(NVKM_EVENT_ENABLE, &handler->flags))
return;

spin_lock_irqsave(&event->refs_lock, flags);
for (m = handler->types; t = __ffs(m), m; m &= ~(1 << t)) {
if (!--event->refs[handler->index * event->types_nr + t]) {
if (event->disable)
event->disable(event, handler->index);
event->disable(event, 1 << t, handler->index);
}
spin_unlock_irqrestore(&event->refs_lock, flags);

}
spin_unlock_irqrestore(&event->refs_lock, flags);
}

void
nouveau_event_get(struct nouveau_eventh *handler)
{
struct nouveau_event *event = handler->event;
unsigned long flags;
if (!__test_and_set_bit(NVKM_EVENT_ENABLE, &handler->flags)) {
spin_lock_irqsave(&event->refs_lock, flags);
if (!event->index[handler->index].refs++) {
u32 m, t;

if (__test_and_set_bit(NVKM_EVENT_ENABLE, &handler->flags))
return;

spin_lock_irqsave(&event->refs_lock, flags);
for (m = handler->types; t = __ffs(m), m; m &= ~(1 << t)) {
if (!event->refs[handler->index * event->types_nr + t]++) {
if (event->enable)
event->enable(event, handler->index);
event->enable(event, 1 << t, handler->index);
}
spin_unlock_irqrestore(&event->refs_lock, flags);

}
spin_unlock_irqrestore(&event->refs_lock, flags);
}

static void
Expand All @@ -65,38 +77,47 @@ nouveau_event_fini(struct nouveau_eventh *handler)
}

static int
nouveau_event_init(struct nouveau_event *event, int index,
int (*func)(void *, int), void *priv,
nouveau_event_init(struct nouveau_event *event, u32 types, int index,
int (*func)(void *, u32, int), void *priv,
struct nouveau_eventh *handler)
{
unsigned long flags;

if (types & ~((1 << event->types_nr) - 1))
return -EINVAL;
if (index >= event->index_nr)
return -EINVAL;

handler->event = event;
handler->flags = 0;
handler->types = types;
handler->index = index;
handler->func = func;
handler->priv = priv;

spin_lock_irqsave(&event->list_lock, flags);
list_add_tail(&handler->head, &event->index[index].list);
list_add_tail(&handler->head, &event->list[index]);
spin_unlock_irqrestore(&event->list_lock, flags);
return 0;
}

int
nouveau_event_new(struct nouveau_event *event, int index,
int (*func)(void *, int), void *priv,
nouveau_event_new(struct nouveau_event *event, u32 types, int index,
int (*func)(void *, u32, int), void *priv,
struct nouveau_eventh **phandler)
{
struct nouveau_eventh *handler;
int ret = -ENOMEM;

if (event->check) {
ret = event->check(event, types, index);
if (ret)
return ret;
}

handler = *phandler = kmalloc(sizeof(*handler), GFP_KERNEL);
if (handler) {
ret = nouveau_event_init(event, index, func, priv, handler);
ret = nouveau_event_init(event, types, index, func, priv, handler);
if (ret)
kfree(handler);
}
Expand All @@ -116,7 +137,7 @@ nouveau_event_ref(struct nouveau_eventh *handler, struct nouveau_eventh **ref)
}

void
nouveau_event_trigger(struct nouveau_event *event, int index)
nouveau_event_trigger(struct nouveau_event *event, u32 types, int index)
{
struct nouveau_eventh *handler;
unsigned long flags;
Expand All @@ -125,10 +146,15 @@ nouveau_event_trigger(struct nouveau_event *event, int index)
return;

spin_lock_irqsave(&event->list_lock, flags);
list_for_each_entry(handler, &event->index[index].list, head) {
if (test_bit(NVKM_EVENT_ENABLE, &handler->flags) &&
handler->func(handler->priv, index) == NVKM_EVENT_DROP)
nouveau_event_put(handler);
list_for_each_entry(handler, &event->list[index], head) {
if (!test_bit(NVKM_EVENT_ENABLE, &handler->flags))
continue;
if (!(handler->types & types))
continue;
if (handler->func(handler->priv, handler->types & types, index)
!= NVKM_EVENT_DROP)
continue;
nouveau_event_put(handler);
}
spin_unlock_irqrestore(&event->list_lock, flags);
}
Expand All @@ -144,20 +170,27 @@ nouveau_event_destroy(struct nouveau_event **pevent)
}

int
nouveau_event_create(int index_nr, struct nouveau_event **pevent)
nouveau_event_create(int types_nr, int index_nr, struct nouveau_event **pevent)
{
struct nouveau_event *event;
int i;

event = *pevent = kzalloc(sizeof(*event) + index_nr *
sizeof(event->index[0]), GFP_KERNEL);
event = *pevent = kzalloc(sizeof(*event) + (index_nr * types_nr) *
sizeof(event->refs[0]), GFP_KERNEL);
if (!event)
return -ENOMEM;

event->list = kmalloc(sizeof(*event->list) * index_nr, GFP_KERNEL);
if (!event->list) {
kfree(event);
return -ENOMEM;
}

spin_lock_init(&event->list_lock);
spin_lock_init(&event->refs_lock);
for (i = 0; i < index_nr; i++)
INIT_LIST_HEAD(&event->index[i].list);
INIT_LIST_HEAD(&event->list[i]);
event->types_nr = types_nr;
event->index_nr = index_nr;
return 0;
}
4 changes: 2 additions & 2 deletions drivers/gpu/drm/nouveau/core/engine/device/gm100.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -60,8 +60,8 @@ gm100_identify(struct nouveau_device *device)
case 0x117:
device->cname = "GM107";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nve0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nvd0_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nve0_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nvd0_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nve0_clock_oclass;
#if 0
device->oclass[NVDEV_SUBDEV_THERM ] = &nvd0_therm_oclass;
Expand Down
4 changes: 2 additions & 2 deletions drivers/gpu/drm/nouveau/core/engine/device/nv04.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ nv04_identify(struct nouveau_device *device)
case 0x04:
device->cname = "NV04";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv04_clock_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = nv04_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = nv04_mc_oclass;
Expand All @@ -65,7 +65,7 @@ nv04_identify(struct nouveau_device *device)
case 0x05:
device->cname = "NV05";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand Down
32 changes: 16 additions & 16 deletions drivers/gpu/drm/nouveau/core/engine/device/nv10.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -48,8 +48,8 @@ nv10_identify(struct nouveau_device *device)
case 0x10:
device->cname = "NV10";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand All @@ -65,8 +65,8 @@ nv10_identify(struct nouveau_device *device)
case 0x15:
device->cname = "NV15";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand All @@ -84,8 +84,8 @@ nv10_identify(struct nouveau_device *device)
case 0x16:
device->cname = "NV16";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand All @@ -103,8 +103,8 @@ nv10_identify(struct nouveau_device *device)
case 0x1a:
device->cname = "nForce";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand All @@ -122,8 +122,8 @@ nv10_identify(struct nouveau_device *device)
case 0x11:
device->cname = "NV11";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand All @@ -141,8 +141,8 @@ nv10_identify(struct nouveau_device *device)
case 0x17:
device->cname = "NV17";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand All @@ -160,8 +160,8 @@ nv10_identify(struct nouveau_device *device)
case 0x1f:
device->cname = "nForce2";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand All @@ -179,8 +179,8 @@ nv10_identify(struct nouveau_device *device)
case 0x18:
device->cname = "NV18";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand Down
16 changes: 8 additions & 8 deletions drivers/gpu/drm/nouveau/core/engine/device/nv20.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -49,8 +49,8 @@ nv20_identify(struct nouveau_device *device)
case 0x20:
device->cname = "NV20";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand All @@ -68,8 +68,8 @@ nv20_identify(struct nouveau_device *device)
case 0x25:
device->cname = "NV25";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand All @@ -87,8 +87,8 @@ nv20_identify(struct nouveau_device *device)
case 0x28:
device->cname = "NV28";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand All @@ -106,8 +106,8 @@ nv20_identify(struct nouveau_device *device)
case 0x2a:
device->cname = "NV2A";
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv04_i2c_oclass;
device->oclass[NVDEV_SUBDEV_GPIO ] = nv10_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = nv04_i2c_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;
Expand Down
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