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-rw-r--r--drivers/gpu/drm/nouveau/Makefile1
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/therm.h1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/device/nv50.c18
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c153
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/therm/nv84.c221
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/therm/nva3.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c2
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/therm/priv.h3
9 files changed, 239 insertions, 164 deletions
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 90f9140..0c65479 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -126,6 +126,7 @@ nouveau-y += core/subdev/therm/ic.o
nouveau-y += core/subdev/therm/temp.o
nouveau-y += core/subdev/therm/nv40.o
nouveau-y += core/subdev/therm/nv50.o
+nouveau-y += core/subdev/therm/nv84.o
nouveau-y += core/subdev/therm/nva3.o
nouveau-y += core/subdev/therm/nvd0.o
nouveau-y += core/subdev/timer/base.o
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/therm.h b/drivers/gpu/drm/nouveau/core/include/subdev/therm.h
index 0b20fc0..c075998 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/therm.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/therm.h
@@ -73,6 +73,7 @@ int _nouveau_therm_fini(struct nouveau_object *, bool);
extern struct nouveau_oclass nv40_therm_oclass;
extern struct nouveau_oclass nv50_therm_oclass;
+extern struct nouveau_oclass nv84_therm_oclass;
extern struct nouveau_oclass nva3_therm_oclass;
extern struct nouveau_oclass nvd0_therm_oclass;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/device/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/device/nv50.c
index 5ed2fa5..04b2d75 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/device/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/device/nv50.c
@@ -83,7 +83,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv50_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
- device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
@@ -109,7 +109,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv50_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
- device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
@@ -135,7 +135,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv50_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
- device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
@@ -161,7 +161,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv94_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
- device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
@@ -187,7 +187,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv94_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
- device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv50_mc_oclass;
@@ -213,7 +213,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv94_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
- device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
@@ -239,7 +239,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv50_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
- device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
@@ -265,7 +265,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv94_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
- device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
@@ -291,7 +291,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_SUBDEV_GPIO ] = &nv50_gpio_oclass;
device->oclass[NVDEV_SUBDEV_I2C ] = &nv94_i2c_oclass;
device->oclass[NVDEV_SUBDEV_CLOCK ] = &nv50_clock_oclass;
- device->oclass[NVDEV_SUBDEV_THERM ] = &nv50_therm_oclass;
+ device->oclass[NVDEV_SUBDEV_THERM ] = &nv84_therm_oclass;
device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
device->oclass[NVDEV_SUBDEV_MC ] = &nv98_mc_oclass;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c
index a70d1b7..002e51b 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c
@@ -165,7 +165,7 @@ nv40_fan_pwm_set(struct nouveau_therm *therm, int line, u32 divs, u32 duty)
return 0;
}
-static void
+void
nv40_therm_intr(struct nouveau_subdev *subdev)
{
struct nouveau_therm *therm = nouveau_therm(subdev);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c
index 86632cb..37da24a 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c
@@ -124,141 +124,6 @@ nv50_temp_get(struct nouveau_therm *therm)
return nv_rd32(therm, 0x20400);
}
-static void
-nv50_therm_program_alarms(struct nouveau_therm *therm)
-{
- struct nouveau_therm_priv *priv = (void *)therm;
- struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->sensor.alarm_program_lock, flags);
-
- /* enable RISING and FALLING IRQs for shutdown, THRS 0, 1, 2 and 4 */
- nv_wr32(therm, 0x20000, 0x000003ff);
-
- /* shutdown: The computer should be shutdown when reached */
- nv_wr32(therm, 0x20484, sensor->thrs_shutdown.hysteresis);
- nv_wr32(therm, 0x20480, sensor->thrs_shutdown.temp);
-
- /* THRS_1 : fan boost*/
- nv_wr32(therm, 0x204c4, sensor->thrs_fan_boost.temp);
-
- /* THRS_2 : critical */
- nv_wr32(therm, 0x204c0, sensor->thrs_critical.temp);
-
- /* THRS_4 : down clock */
- nv_wr32(therm, 0x20414, sensor->thrs_down_clock.temp);
- spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags);
-
- nv_info(therm,
- "Programmed thresholds [ %d(%d), %d(%d), %d(%d), %d(%d) ]\n",
- sensor->thrs_fan_boost.temp, sensor->thrs_fan_boost.hysteresis,
- sensor->thrs_down_clock.temp,
- sensor->thrs_down_clock.hysteresis,
- sensor->thrs_critical.temp, sensor->thrs_critical.hysteresis,
- sensor->thrs_shutdown.temp, sensor->thrs_shutdown.hysteresis);
-
-}
-
-/* must be called with alarm_program_lock taken ! */
-static void
-nv50_therm_threshold_hyst_emulation(struct nouveau_therm *therm,
- uint32_t thrs_reg, u8 status_bit,
- const struct nvbios_therm_threshold *thrs,
- enum nouveau_therm_thrs thrs_name)
-{
- enum nouveau_therm_thrs_direction direction;
- enum nouveau_therm_thrs_state prev_state, new_state;
- int temp, cur;
-
- prev_state = nouveau_therm_sensor_get_threshold_state(therm, thrs_name);
- temp = nv_rd32(therm, thrs_reg);
-
- /* program the next threshold */
- if (temp == thrs->temp) {
- nv_wr32(therm, thrs_reg, thrs->temp - thrs->hysteresis);
- new_state = NOUVEAU_THERM_THRS_HIGHER;
- } else {
- nv_wr32(therm, thrs_reg, thrs->temp);
- new_state = NOUVEAU_THERM_THRS_LOWER;
- }
-
- /* fix the state (in case someone reprogrammed the alarms) */
- cur = therm->temp_get(therm);
- if (new_state == NOUVEAU_THERM_THRS_LOWER && cur > thrs->temp)
- new_state = NOUVEAU_THERM_THRS_HIGHER;
- else if (new_state == NOUVEAU_THERM_THRS_HIGHER &&
- cur < thrs->temp - thrs->hysteresis)
- new_state = NOUVEAU_THERM_THRS_LOWER;
- nouveau_therm_sensor_set_threshold_state(therm, thrs_name, new_state);
-
- /* find the direction */
- if (prev_state < new_state)
- direction = NOUVEAU_THERM_THRS_RISING;
- else if (prev_state > new_state)
- direction = NOUVEAU_THERM_THRS_FALLING;
- else
- return;
-
- /* advertise a change in direction */
- nouveau_therm_sensor_event(therm, thrs_name, direction);
-}
-
-static void
-nv50_therm_intr(struct nouveau_subdev *subdev)
-{
- struct nouveau_therm *therm = nouveau_therm(subdev);
- struct nouveau_therm_priv *priv = (void *)therm;
- struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
- unsigned long flags;
- uint32_t intr;
-
- spin_lock_irqsave(&priv->sensor.alarm_program_lock, flags);
-
- intr = nv_rd32(therm, 0x20100);
-
- /* THRS_4: downclock */
- if (intr & 0x002) {
- nv50_therm_threshold_hyst_emulation(therm, 0x20414, 24,
- &sensor->thrs_down_clock,
- NOUVEAU_THERM_THRS_DOWNCLOCK);
- intr &= ~0x002;
- }
-
- /* shutdown */
- if (intr & 0x004) {
- nv50_therm_threshold_hyst_emulation(therm, 0x20480, 20,
- &sensor->thrs_shutdown,
- NOUVEAU_THERM_THRS_SHUTDOWN);
- intr &= ~0x004;
- }
-
- /* THRS_1 : fan boost */
- if (intr & 0x008) {
- nv50_therm_threshold_hyst_emulation(therm, 0x204c4, 21,
- &sensor->thrs_fan_boost,
- NOUVEAU_THERM_THRS_FANBOOST);
- intr &= ~0x008;
- }
-
- /* THRS_2 : critical */
- if (intr & 0x010) {
- nv50_therm_threshold_hyst_emulation(therm, 0x204c0, 22,
- &sensor->thrs_critical,
- NOUVEAU_THERM_THRS_CRITICAL);
- intr &= ~0x010;
- }
-
- if (intr)
- nv_error(therm, "unhandled intr 0x%08x\n", intr);
-
- /* ACK everything */
- nv_wr32(therm, 0x20100, 0xffffffff);
- nv_wr32(therm, 0x1100, 0x10000); /* PBUS */
-
- spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags);
-}
-
static int
nv50_therm_ctor(struct nouveau_object *parent,
struct nouveau_object *engine,
@@ -278,22 +143,8 @@ nv50_therm_ctor(struct nouveau_object *parent,
priv->base.base.pwm_set = nv50_fan_pwm_set;
priv->base.base.pwm_clock = nv50_fan_pwm_clock;
priv->base.base.temp_get = nv50_temp_get;
- priv->base.sensor.program_alarms = nv50_therm_program_alarms;
- nv_subdev(priv)->intr = nv50_therm_intr;
-
- /* init the thresholds */
- nouveau_therm_sensor_set_threshold_state(&priv->base.base,
- NOUVEAU_THERM_THRS_SHUTDOWN,
- NOUVEAU_THERM_THRS_LOWER);
- nouveau_therm_sensor_set_threshold_state(&priv->base.base,
- NOUVEAU_THERM_THRS_FANBOOST,
- NOUVEAU_THERM_THRS_LOWER);
- nouveau_therm_sensor_set_threshold_state(&priv->base.base,
- NOUVEAU_THERM_THRS_CRITICAL,
- NOUVEAU_THERM_THRS_LOWER);
- nouveau_therm_sensor_set_threshold_state(&priv->base.base,
- NOUVEAU_THERM_THRS_DOWNCLOCK,
- NOUVEAU_THERM_THRS_LOWER);
+ priv->base.sensor.program_alarms = nouveau_therm_program_alarms_polling;
+ nv_subdev(priv)->intr = nv40_therm_intr;
return nouveau_therm_preinit(&priv->base.base);
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nv84.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nv84.c
new file mode 100644
index 0000000..be486ce
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nv84.c
@@ -0,0 +1,221 @@
+/*
+ * 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
+ * Martin Peres
+ */
+
+#include "priv.h"
+
+struct nv84_therm_priv {
+ struct nouveau_therm_priv base;
+};
+
+int
+nv84_temp_get(struct nouveau_therm *therm)
+{
+ return nv_rd32(therm, 0x20400);
+}
+
+static void
+nv84_therm_program_alarms(struct nouveau_therm *therm)
+{
+ struct nouveau_therm_priv *priv = (void *)therm;
+ struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->sensor.alarm_program_lock, flags);
+
+ /* enable RISING and FALLING IRQs for shutdown, THRS 0, 1, 2 and 4 */
+ nv_wr32(therm, 0x20000, 0x000003ff);
+
+ /* shutdown: The computer should be shutdown when reached */
+ nv_wr32(therm, 0x20484, sensor->thrs_shutdown.hysteresis);
+ nv_wr32(therm, 0x20480, sensor->thrs_shutdown.temp);
+
+ /* THRS_1 : fan boost*/
+ nv_wr32(therm, 0x204c4, sensor->thrs_fan_boost.temp);
+
+ /* THRS_2 : critical */
+ nv_wr32(therm, 0x204c0, sensor->thrs_critical.temp);
+
+ /* THRS_4 : down clock */
+ nv_wr32(therm, 0x20414, sensor->thrs_down_clock.temp);
+ spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags);
+
+ nv_info(therm,
+ "Programmed thresholds [ %d(%d), %d(%d), %d(%d), %d(%d) ]\n",
+ sensor->thrs_fan_boost.temp, sensor->thrs_fan_boost.hysteresis,
+ sensor->thrs_down_clock.temp,
+ sensor->thrs_down_clock.hysteresis,
+ sensor->thrs_critical.temp, sensor->thrs_critical.hysteresis,
+ sensor->thrs_shutdown.temp, sensor->thrs_shutdown.hysteresis);
+
+}
+
+/* must be called with alarm_program_lock taken ! */
+static void
+nv84_therm_threshold_hyst_emulation(struct nouveau_therm *therm,
+ uint32_t thrs_reg, u8 status_bit,
+ const struct nvbios_therm_threshold *thrs,
+ enum nouveau_therm_thrs thrs_name)
+{
+ enum nouveau_therm_thrs_direction direction;
+ enum nouveau_therm_thrs_state prev_state, new_state;
+ int temp, cur;
+
+ prev_state = nouveau_therm_sensor_get_threshold_state(therm, thrs_name);
+ temp = nv_rd32(therm, thrs_reg);
+
+ /* program the next threshold */
+ if (temp == thrs->temp) {
+ nv_wr32(therm, thrs_reg, thrs->temp - thrs->hysteresis);
+ new_state = NOUVEAU_THERM_THRS_HIGHER;
+ } else {
+ nv_wr32(therm, thrs_reg, thrs->temp);
+ new_state = NOUVEAU_THERM_THRS_LOWER;
+ }
+
+ /* fix the state (in case someone reprogrammed the alarms) */
+ cur = therm->temp_get(therm);
+ if (new_state == NOUVEAU_THERM_THRS_LOWER && cur > thrs->temp)
+ new_state = NOUVEAU_THERM_THRS_HIGHER;
+ else if (new_state == NOUVEAU_THERM_THRS_HIGHER &&
+ cur < thrs->temp - thrs->hysteresis)
+ new_state = NOUVEAU_THERM_THRS_LOWER;
+ nouveau_therm_sensor_set_threshold_state(therm, thrs_name, new_state);
+
+ /* find the direction */
+ if (prev_state < new_state)
+ direction = NOUVEAU_THERM_THRS_RISING;
+ else if (prev_state > new_state)
+ direction = NOUVEAU_THERM_THRS_FALLING;
+ else
+ return;
+
+ /* advertise a change in direction */
+ nouveau_therm_sensor_event(therm, thrs_name, direction);
+}
+
+static void
+nv84_therm_intr(struct nouveau_subdev *subdev)
+{
+ struct nouveau_therm *therm = nouveau_therm(subdev);
+ struct nouveau_therm_priv *priv = (void *)therm;
+ struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
+ unsigned long flags;
+ uint32_t intr;
+
+ spin_lock_irqsave(&priv->sensor.alarm_program_lock, flags);
+
+ intr = nv_rd32(therm, 0x20100);
+
+ /* THRS_4: downclock */
+ if (intr & 0x002) {
+ nv84_therm_threshold_hyst_emulation(therm, 0x20414, 24,
+ &sensor->thrs_down_clock,
+ NOUVEAU_THERM_THRS_DOWNCLOCK);
+ intr &= ~0x002;
+ }
+
+ /* shutdown */
+ if (intr & 0x004) {
+ nv84_therm_threshold_hyst_emulation(therm, 0x20480, 20,
+ &sensor->thrs_shutdown,
+ NOUVEAU_THERM_THRS_SHUTDOWN);
+ intr &= ~0x004;
+ }
+
+ /* THRS_1 : fan boost */
+ if (intr & 0x008) {
+ nv84_therm_threshold_hyst_emulation(therm, 0x204c4, 21,
+ &sensor->thrs_fan_boost,
+ NOUVEAU_THERM_THRS_FANBOOST);
+ intr &= ~0x008;
+ }
+
+ /* THRS_2 : critical */
+ if (intr & 0x010) {
+ nv84_therm_threshold_hyst_emulation(therm, 0x204c0, 22,
+ &sensor->thrs_critical,
+ NOUVEAU_THERM_THRS_CRITICAL);
+ intr &= ~0x010;
+ }
+
+ if (intr)
+ nv_error(therm, "unhandled intr 0x%08x\n", intr);
+
+ /* ACK everything */
+ nv_wr32(therm, 0x20100, 0xffffffff);
+ nv_wr32(therm, 0x1100, 0x10000); /* PBUS */
+
+ spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags);
+}
+
+static int
+nv84_therm_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv84_therm_priv *priv;
+ int ret;
+
+ ret = nouveau_therm_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.base.pwm_ctrl = nv50_fan_pwm_ctrl;
+ priv->base.base.pwm_get = nv50_fan_pwm_get;
+ priv->base.base.pwm_set = nv50_fan_pwm_set;
+ priv->base.base.pwm_clock = nv50_fan_pwm_clock;
+ priv->base.base.temp_get = nv84_temp_get;
+ priv->base.sensor.program_alarms = nv84_therm_program_alarms;
+ nv_subdev(priv)->intr = nv84_therm_intr;
+
+ /* init the thresholds */
+ nouveau_therm_sensor_set_threshold_state(&priv->base.base,
+ NOUVEAU_THERM_THRS_SHUTDOWN,
+ NOUVEAU_THERM_THRS_LOWER);
+ nouveau_therm_sensor_set_threshold_state(&priv->base.base,
+ NOUVEAU_THERM_THRS_FANBOOST,
+ NOUVEAU_THERM_THRS_LOWER);
+ nouveau_therm_sensor_set_threshold_state(&priv->base.base,
+ NOUVEAU_THERM_THRS_CRITICAL,
+ NOUVEAU_THERM_THRS_LOWER);
+ nouveau_therm_sensor_set_threshold_state(&priv->base.base,
+ NOUVEAU_THERM_THRS_DOWNCLOCK,
+ NOUVEAU_THERM_THRS_LOWER);
+
+ return nouveau_therm_preinit(&priv->base.base);
+}
+
+struct nouveau_oclass
+nv84_therm_oclass = {
+ .handle = NV_SUBDEV(THERM, 0x84),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv84_therm_ctor,
+ .dtor = _nouveau_therm_dtor,
+ .init = _nouveau_therm_init,
+ .fini = _nouveau_therm_fini,
+ },
+};
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nva3.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nva3.c
index 2dcc543..d11a7c4 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/nva3.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nva3.c
@@ -81,7 +81,7 @@ nva3_therm_ctor(struct nouveau_object *parent,
priv->base.base.pwm_get = nv50_fan_pwm_get;
priv->base.base.pwm_set = nv50_fan_pwm_set;
priv->base.base.pwm_clock = nv50_fan_pwm_clock;
- priv->base.base.temp_get = nv50_temp_get;
+ priv->base.base.temp_get = nv84_temp_get;
priv->base.base.fan_sense = nva3_therm_fan_sense;
priv->base.sensor.program_alarms = nouveau_therm_program_alarms_polling;
return nouveau_therm_preinit(&priv->base.base);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c
index d7d30ee..54c28bd 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c
@@ -135,7 +135,7 @@ nvd0_therm_ctor(struct nouveau_object *parent,
priv->base.base.pwm_get = nvd0_fan_pwm_get;
priv->base.base.pwm_set = nvd0_fan_pwm_set;
priv->base.base.pwm_clock = nvd0_fan_pwm_clock;
- priv->base.base.temp_get = nv50_temp_get;
+ priv->base.base.temp_get = nv84_temp_get;
priv->base.base.fan_sense = nva3_therm_fan_sense;
priv->base.sensor.program_alarms = nouveau_therm_program_alarms_polling;
return nouveau_therm_preinit(&priv->base.base);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h b/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h
index 438d982..15ca64e 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h
@@ -134,11 +134,12 @@ void nouveau_therm_sensor_event(struct nouveau_therm *therm,
enum nouveau_therm_thrs_direction dir);
void nouveau_therm_program_alarms_polling(struct nouveau_therm *therm);
+void nv40_therm_intr(struct nouveau_subdev *);
int nv50_fan_pwm_ctrl(struct nouveau_therm *, int, bool);
int nv50_fan_pwm_get(struct nouveau_therm *, int, u32 *, u32 *);
int nv50_fan_pwm_set(struct nouveau_therm *, int, u32, u32);
int nv50_fan_pwm_clock(struct nouveau_therm *);
-int nv50_temp_get(struct nouveau_therm *therm);
+int nv84_temp_get(struct nouveau_therm *therm);
int nva3_therm_fan_sense(struct nouveau_therm *);
generated by cgit v0.10.2 at 2024-11-01 08:52:23 (GMT)