diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_pm.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_pm.c | 462 |
1 files changed, 228 insertions, 234 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c index 7cf95b20b7a4..0bf64c90aa20 100644 --- a/drivers/gpu/drm/nouveau/nouveau_pm.c +++ b/drivers/gpu/drm/nouveau/nouveau_pm.c @@ -22,12 +22,6 @@ * Authors: Ben Skeggs */ -#include <drm/drmP.h> - -#include "nouveau_drv.h" -#include "nouveau_pm.h" -#include "nouveau_gpio.h" - #ifdef CONFIG_ACPI #include <linux/acpi.h> #endif @@ -35,85 +29,41 @@ #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> -static int -nouveau_pwmfan_get(struct drm_device *dev) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; - struct gpio_func gpio; - u32 divs, duty; - int ret; +#include <drm/drmP.h> - if (!pm->pwm_get) - return -ENODEV; +#include "nouveau_drm.h" +#include "nouveau_pm.h" - ret = nouveau_gpio_find(dev, 0, DCB_GPIO_PWM_FAN, 0xff, &gpio); - if (ret == 0) { - ret = pm->pwm_get(dev, gpio.line, &divs, &duty); - if (ret == 0 && divs) { - divs = max(divs, duty); - if (dev_priv->card_type <= NV_40 || (gpio.log[0] & 1)) - duty = divs - duty; - return (duty * 100) / divs; - } +#include <subdev/gpio.h> +#include <subdev/timer.h> +#include <subdev/therm.h> - return nouveau_gpio_func_get(dev, gpio.func) * 100; - } +MODULE_PARM_DESC(perflvl, "Performance level (default: boot)"); +static char *nouveau_perflvl; +module_param_named(perflvl, nouveau_perflvl, charp, 0400); - return -ENODEV; -} - -static int -nouveau_pwmfan_set(struct drm_device *dev, int percent) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; - struct gpio_func gpio; - u32 divs, duty; - int ret; - - if (!pm->pwm_set) - return -ENODEV; - - ret = nouveau_gpio_find(dev, 0, DCB_GPIO_PWM_FAN, 0xff, &gpio); - if (ret == 0) { - divs = pm->fan.pwm_divisor; - if (pm->fan.pwm_freq) { - /*XXX: PNVIO clock more than likely... */ - divs = 135000 / pm->fan.pwm_freq; - if (dev_priv->chipset < 0xa3) - divs /= 4; - } - - duty = ((divs * percent) + 99) / 100; - if (dev_priv->card_type <= NV_40 || (gpio.log[0] & 1)) - duty = divs - duty; - - ret = pm->pwm_set(dev, gpio.line, divs, duty); - if (!ret) - pm->fan.percent = percent; - return ret; - } - - return -ENODEV; -} +MODULE_PARM_DESC(perflvl_wr, "Allow perflvl changes (warning: dangerous!)"); +static int nouveau_perflvl_wr; +module_param_named(perflvl_wr, nouveau_perflvl_wr, int, 0400); static int nouveau_pm_perflvl_aux(struct drm_device *dev, struct nouveau_pm_level *perflvl, struct nouveau_pm_level *a, struct nouveau_pm_level *b) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_pm *pm = nouveau_pm(dev); + struct nouveau_therm *therm = nouveau_therm(drm); int ret; /*XXX: not on all boards, we should control based on temperature * on recent boards.. or maybe on some other factor we don't * know about? */ - if (a->fanspeed && b->fanspeed && b->fanspeed > a->fanspeed) { - ret = nouveau_pwmfan_set(dev, perflvl->fanspeed); + if (therm && therm->fan_set && + a->fanspeed && b->fanspeed && b->fanspeed > a->fanspeed) { + ret = therm->fan_set(therm, perflvl->fanspeed); if (ret && ret != -ENODEV) { - NV_ERROR(dev, "fanspeed set failed: %d\n", ret); + NV_ERROR(drm, "fanspeed set failed: %d\n", ret); return ret; } } @@ -122,7 +72,7 @@ nouveau_pm_perflvl_aux(struct drm_device *dev, struct nouveau_pm_level *perflvl, if (perflvl->volt_min && b->volt_min > a->volt_min) { ret = pm->voltage_set(dev, perflvl->volt_min); if (ret) { - NV_ERROR(dev, "voltage set failed: %d\n", ret); + NV_ERROR(drm, "voltage set failed: %d\n", ret); return ret; } } @@ -134,8 +84,7 @@ nouveau_pm_perflvl_aux(struct drm_device *dev, struct nouveau_pm_level *perflvl, static int nouveau_pm_perflvl_set(struct drm_device *dev, struct nouveau_pm_level *perflvl) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_pm *pm = nouveau_pm(dev); void *state; int ret; @@ -171,8 +120,9 @@ error: void nouveau_pm_trigger(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_timer *ptimer = nouveau_timer(drm->device); + struct nouveau_pm *pm = nouveau_pm(dev); struct nouveau_pm_profile *profile = NULL; struct nouveau_pm_level *perflvl = NULL; int ret; @@ -194,24 +144,22 @@ nouveau_pm_trigger(struct drm_device *dev) /* change perflvl, if necessary */ if (perflvl != pm->cur) { - struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; - u64 time0 = ptimer->read(dev); + u64 time0 = ptimer->read(ptimer); - NV_INFO(dev, "setting performance level: %d", perflvl->id); + NV_INFO(drm, "setting performance level: %d", perflvl->id); ret = nouveau_pm_perflvl_set(dev, perflvl); if (ret) - NV_INFO(dev, "> reclocking failed: %d\n\n", ret); + NV_INFO(drm, "> reclocking failed: %d\n\n", ret); - NV_INFO(dev, "> reclocking took %lluns\n\n", - ptimer->read(dev) - time0); + NV_INFO(drm, "> reclocking took %lluns\n\n", + ptimer->read(ptimer) - time0); } } static struct nouveau_pm_profile * profile_find(struct drm_device *dev, const char *string) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_pm *pm = nouveau_pm(dev); struct nouveau_pm_profile *profile; list_for_each_entry(profile, &pm->profiles, head) { @@ -225,8 +173,7 @@ profile_find(struct drm_device *dev, const char *string) static int nouveau_pm_profile_set(struct drm_device *dev, const char *profile) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_pm *pm = nouveau_pm(dev); struct nouveau_pm_profile *ac = NULL, *dc = NULL; char string[16], *cur = string, *ptr; @@ -279,8 +226,9 @@ const struct nouveau_pm_profile_func nouveau_pm_static_profile_func = { static int nouveau_pm_perflvl_get(struct drm_device *dev, struct nouveau_pm_level *perflvl) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_pm *pm = nouveau_pm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); int ret; memset(perflvl, 0, sizeof(*perflvl)); @@ -299,9 +247,11 @@ nouveau_pm_perflvl_get(struct drm_device *dev, struct nouveau_pm_level *perflvl) } } - ret = nouveau_pwmfan_get(dev); - if (ret > 0) - perflvl->fanspeed = ret; + if (therm && therm->fan_get) { + ret = therm->fan_get(therm); + if (ret >= 0) + perflvl->fanspeed = ret; + } nouveau_mem_timing_read(dev, &perflvl->timing); return 0; @@ -362,8 +312,7 @@ static ssize_t nouveau_pm_get_perflvl(struct device *d, struct device_attribute *a, char *buf) { struct drm_device *dev = pci_get_drvdata(to_pci_dev(d)); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_pm *pm = nouveau_pm(dev); struct nouveau_pm_level cur; int len = PAGE_SIZE, ret; char *ptr = buf; @@ -398,8 +347,8 @@ static DEVICE_ATTR(performance_level, S_IRUGO | S_IWUSR, static int nouveau_sysfs_init(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_pm *pm = nouveau_pm(dev); struct device *d = &dev->pdev->dev; int ret, i; @@ -418,7 +367,7 @@ nouveau_sysfs_init(struct drm_device *dev) ret = device_create_file(d, &perflvl->dev_attr); if (ret) { - NV_ERROR(dev, "failed pervlvl %d sysfs: %d\n", + NV_ERROR(drm, "failed pervlvl %d sysfs: %d\n", perflvl->id, i); perflvl->dev_attr.attr.name = NULL; nouveau_pm_fini(dev); @@ -432,8 +381,7 @@ nouveau_sysfs_init(struct drm_device *dev) static void nouveau_sysfs_fini(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_pm *pm = nouveau_pm(dev); struct device *d = &dev->pdev->dev; int i; @@ -453,10 +401,10 @@ static ssize_t nouveau_hwmon_show_temp(struct device *d, struct device_attribute *a, char *buf) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); - return snprintf(buf, PAGE_SIZE, "%d\n", pm->temp_get(dev)*1000); + return snprintf(buf, PAGE_SIZE, "%d\n", therm->temp_get(therm) * 1000); } static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, nouveau_hwmon_show_temp, NULL, 0); @@ -465,28 +413,25 @@ static ssize_t nouveau_hwmon_max_temp(struct device *d, struct device_attribute *a, char *buf) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; - struct nouveau_pm_threshold_temp *temp = &pm->threshold_temp; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); - return snprintf(buf, PAGE_SIZE, "%d\n", temp->down_clock*1000); + return snprintf(buf, PAGE_SIZE, "%d\n", + therm->attr_get(therm, NOUVEAU_THERM_ATTR_THRS_DOWN_CLK) * 1000); } static ssize_t nouveau_hwmon_set_max_temp(struct device *d, struct device_attribute *a, const char *buf, size_t count) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; - struct nouveau_pm_threshold_temp *temp = &pm->threshold_temp; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); long value; if (kstrtol(buf, 10, &value) == -EINVAL) return count; - temp->down_clock = value/1000; - - nouveau_temp_safety_checks(dev); + therm->attr_set(therm, NOUVEAU_THERM_ATTR_THRS_DOWN_CLK, value / 1000); return count; } @@ -499,11 +444,11 @@ nouveau_hwmon_critical_temp(struct device *d, struct device_attribute *a, char *buf) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; - struct nouveau_pm_threshold_temp *temp = &pm->threshold_temp; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); - return snprintf(buf, PAGE_SIZE, "%d\n", temp->critical*1000); + return snprintf(buf, PAGE_SIZE, "%d\n", + therm->attr_get(therm, NOUVEAU_THERM_ATTR_THRS_CRITICAL) * 1000); } static ssize_t nouveau_hwmon_set_critical_temp(struct device *d, struct device_attribute *a, @@ -511,17 +456,14 @@ nouveau_hwmon_set_critical_temp(struct device *d, struct device_attribute *a, size_t count) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; - struct nouveau_pm_threshold_temp *temp = &pm->threshold_temp; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); long value; if (kstrtol(buf, 10, &value) == -EINVAL) return count; - temp->critical = value/1000; - - nouveau_temp_safety_checks(dev); + therm->attr_set(therm, NOUVEAU_THERM_ATTR_THRS_CRITICAL, value / 1000); return count; } @@ -553,47 +495,62 @@ nouveau_hwmon_show_fan0_input(struct device *d, struct device_attribute *attr, char *buf) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; - struct gpio_func gpio; - u32 cycles, cur, prev; - u64 start; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); + + return snprintf(buf, PAGE_SIZE, "%d\n", therm->fan_sense(therm)); +} +static SENSOR_DEVICE_ATTR(fan0_input, S_IRUGO, nouveau_hwmon_show_fan0_input, + NULL, 0); + + static ssize_t +nouveau_hwmon_get_pwm1_enable(struct device *d, + struct device_attribute *a, char *buf) +{ + struct drm_device *dev = dev_get_drvdata(d); + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); int ret; - ret = nouveau_gpio_find(dev, 0, DCB_GPIO_FAN_SENSE, 0xff, &gpio); - if (ret) + ret = therm->attr_get(therm, NOUVEAU_THERM_ATTR_FAN_MODE); + if (ret < 0) return ret; - /* Monitor the GPIO input 0x3b for 250ms. - * When the fan spins, it changes the value of GPIO FAN_SENSE. - * We get 4 changes (0 -> 1 -> 0 -> 1 -> [...]) per complete rotation. - */ - start = ptimer->read(dev); - prev = nouveau_gpio_sense(dev, 0, gpio.line); - cycles = 0; - do { - cur = nouveau_gpio_sense(dev, 0, gpio.line); - if (prev != cur) { - cycles++; - prev = cur; - } + return sprintf(buf, "%i\n", ret); +} - usleep_range(500, 1000); /* supports 0 < rpm < 7500 */ - } while (ptimer->read(dev) - start < 250000000); +static ssize_t +nouveau_hwmon_set_pwm1_enable(struct device *d, struct device_attribute *a, + const char *buf, size_t count) +{ + struct drm_device *dev = dev_get_drvdata(d); + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); + long value; + int ret; + + if (strict_strtol(buf, 10, &value) == -EINVAL) + return -EINVAL; - /* interpolate to get rpm */ - return sprintf(buf, "%i\n", cycles / 4 * 4 * 60); + ret = therm->attr_set(therm, NOUVEAU_THERM_ATTR_FAN_MODE, value); + if (ret) + return ret; + else + return count; } -static SENSOR_DEVICE_ATTR(fan0_input, S_IRUGO, nouveau_hwmon_show_fan0_input, - NULL, 0); +static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR, + nouveau_hwmon_get_pwm1_enable, + nouveau_hwmon_set_pwm1_enable, 0); static ssize_t -nouveau_hwmon_get_pwm0(struct device *d, struct device_attribute *a, char *buf) +nouveau_hwmon_get_pwm1(struct device *d, struct device_attribute *a, char *buf) { struct drm_device *dev = dev_get_drvdata(d); + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); int ret; - ret = nouveau_pwmfan_get(dev); + ret = therm->fan_get(therm); if (ret < 0) return ret; @@ -601,12 +558,12 @@ nouveau_hwmon_get_pwm0(struct device *d, struct device_attribute *a, char *buf) } static ssize_t -nouveau_hwmon_set_pwm0(struct device *d, struct device_attribute *a, +nouveau_hwmon_set_pwm1(struct device *d, struct device_attribute *a, const char *buf, size_t count) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); int ret = -ENODEV; long value; @@ -616,103 +573,96 @@ nouveau_hwmon_set_pwm0(struct device *d, struct device_attribute *a, if (kstrtol(buf, 10, &value) == -EINVAL) return -EINVAL; - if (value < pm->fan.min_duty) - value = pm->fan.min_duty; - if (value > pm->fan.max_duty) - value = pm->fan.max_duty; - - ret = nouveau_pwmfan_set(dev, value); + ret = therm->fan_set(therm, value); if (ret) return ret; return count; } -static SENSOR_DEVICE_ATTR(pwm0, S_IRUGO | S_IWUSR, - nouveau_hwmon_get_pwm0, - nouveau_hwmon_set_pwm0, 0); +static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, + nouveau_hwmon_get_pwm1, + nouveau_hwmon_set_pwm1, 0); static ssize_t -nouveau_hwmon_get_pwm0_min(struct device *d, +nouveau_hwmon_get_pwm1_min(struct device *d, struct device_attribute *a, char *buf) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); + int ret; + + ret = therm->attr_get(therm, NOUVEAU_THERM_ATTR_FAN_MIN_DUTY); + if (ret < 0) + return ret; - return sprintf(buf, "%i\n", pm->fan.min_duty); + return sprintf(buf, "%i\n", ret); } static ssize_t -nouveau_hwmon_set_pwm0_min(struct device *d, struct device_attribute *a, +nouveau_hwmon_set_pwm1_min(struct device *d, struct device_attribute *a, const char *buf, size_t count) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); long value; + int ret; if (kstrtol(buf, 10, &value) == -EINVAL) return -EINVAL; - if (value < 0) - value = 0; - - if (pm->fan.max_duty - value < 10) - value = pm->fan.max_duty - 10; - - if (value < 10) - pm->fan.min_duty = 10; - else - pm->fan.min_duty = value; + ret = therm->attr_set(therm, NOUVEAU_THERM_ATTR_FAN_MIN_DUTY, value); + if (ret < 0) + return ret; return count; } -static SENSOR_DEVICE_ATTR(pwm0_min, S_IRUGO | S_IWUSR, - nouveau_hwmon_get_pwm0_min, - nouveau_hwmon_set_pwm0_min, 0); +static SENSOR_DEVICE_ATTR(pwm1_min, S_IRUGO | S_IWUSR, + nouveau_hwmon_get_pwm1_min, + nouveau_hwmon_set_pwm1_min, 0); static ssize_t -nouveau_hwmon_get_pwm0_max(struct device *d, +nouveau_hwmon_get_pwm1_max(struct device *d, struct device_attribute *a, char *buf) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); + int ret; + + ret = therm->attr_get(therm, NOUVEAU_THERM_ATTR_FAN_MAX_DUTY); + if (ret < 0) + return ret; - return sprintf(buf, "%i\n", pm->fan.max_duty); + return sprintf(buf, "%i\n", ret); } static ssize_t -nouveau_hwmon_set_pwm0_max(struct device *d, struct device_attribute *a, +nouveau_hwmon_set_pwm1_max(struct device *d, struct device_attribute *a, const char *buf, size_t count) { struct drm_device *dev = dev_get_drvdata(d); - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); long value; + int ret; if (kstrtol(buf, 10, &value) == -EINVAL) return -EINVAL; - if (value < 0) - value = 0; - - if (value - pm->fan.min_duty < 10) - value = pm->fan.min_duty + 10; - - if (value > 100) - pm->fan.max_duty = 100; - else - pm->fan.max_duty = value; + ret = therm->attr_set(therm, NOUVEAU_THERM_ATTR_FAN_MAX_DUTY, value); + if (ret < 0) + return ret; return count; } -static SENSOR_DEVICE_ATTR(pwm0_max, S_IRUGO | S_IWUSR, - nouveau_hwmon_get_pwm0_max, - nouveau_hwmon_set_pwm0_max, 0); +static SENSOR_DEVICE_ATTR(pwm1_max, S_IRUGO | S_IWUSR, + nouveau_hwmon_get_pwm1_max, + nouveau_hwmon_set_pwm1_max, 0); static struct attribute *hwmon_attributes[] = { &sensor_dev_attr_temp1_input.dev_attr.attr, @@ -727,9 +677,10 @@ static struct attribute *hwmon_fan_rpm_attributes[] = { NULL }; static struct attribute *hwmon_pwm_fan_attributes[] = { - &sensor_dev_attr_pwm0.dev_attr.attr, - &sensor_dev_attr_pwm0_min.dev_attr.attr, - &sensor_dev_attr_pwm0_max.dev_attr.attr, + &sensor_dev_attr_pwm1_enable.dev_attr.attr, + &sensor_dev_attr_pwm1.dev_attr.attr, + &sensor_dev_attr_pwm1_min.dev_attr.attr, + &sensor_dev_attr_pwm1_max.dev_attr.attr, NULL }; @@ -747,20 +698,22 @@ static const struct attribute_group hwmon_pwm_fan_attrgroup = { static int nouveau_hwmon_init(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_pm *pm = nouveau_pm(dev); + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); + #if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE)) struct device *hwmon_dev; int ret = 0; - if (!pm->temp_get) + if (!therm || !therm->temp_get || !therm->attr_get || + !therm->attr_set || therm->temp_get(therm) < 0) return -ENODEV; hwmon_dev = hwmon_device_register(&dev->pdev->dev); if (IS_ERR(hwmon_dev)) { ret = PTR_ERR(hwmon_dev); - NV_ERROR(dev, - "Unable to register hwmon device: %d\n", ret); + NV_ERROR(drm, "Unable to register hwmon device: %d\n", ret); return ret; } dev_set_drvdata(hwmon_dev, dev); @@ -776,7 +729,7 @@ nouveau_hwmon_init(struct drm_device *dev) /*XXX: incorrect, need better detection for this, some boards have * the gpio entries for pwm fan control even when there's no * actual fan connected to it... therm table? */ - if (nouveau_pwmfan_get(dev) >= 0) { + if (therm->fan_get && therm->fan_get(therm) >= 0) { ret = sysfs_create_group(&dev->pdev->dev.kobj, &hwmon_pwm_fan_attrgroup); if (ret) @@ -784,7 +737,7 @@ nouveau_hwmon_init(struct drm_device *dev) } /* if the card can read the fan rpm */ - if (nouveau_gpio_func_valid(dev, DCB_GPIO_FAN_SENSE)) { + if (therm->fan_sense(therm) >= 0) { ret = sysfs_create_group(&dev->pdev->dev.kobj, &hwmon_fan_rpm_attrgroup); if (ret) @@ -796,7 +749,7 @@ nouveau_hwmon_init(struct drm_device *dev) return 0; error: - NV_ERROR(dev, "Unable to create some hwmon sysfs files: %d\n", ret); + NV_ERROR(drm, "Unable to create some hwmon sysfs files: %d\n", ret); hwmon_device_unregister(hwmon_dev); pm->hwmon = NULL; return ret; @@ -810,8 +763,7 @@ static void nouveau_hwmon_fini(struct drm_device *dev) { #if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE)) - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_pm *pm = nouveau_pm(dev); if (pm->hwmon) { sysfs_remove_group(&dev->pdev->dev.kobj, &hwmon_attrgroup); @@ -829,16 +781,15 @@ nouveau_hwmon_fini(struct drm_device *dev) static int nouveau_pm_acpi_event(struct notifier_block *nb, unsigned long val, void *data) { - struct drm_nouveau_private *dev_priv = - container_of(nb, struct drm_nouveau_private, engine.pm.acpi_nb); - struct drm_device *dev = dev_priv->dev; + struct nouveau_pm *pm = container_of(nb, struct nouveau_pm, acpi_nb); + struct nouveau_drm *drm = nouveau_drm(pm->dev); struct acpi_bus_event *entry = (struct acpi_bus_event *)data; if (strcmp(entry->device_class, "ac_adapter") == 0) { bool ac = power_supply_is_system_supplied(); - NV_DEBUG(dev, "power supply changed: %s\n", ac ? "AC" : "DC"); - nouveau_pm_trigger(dev); + NV_DEBUG(drm, "power supply changed: %s\n", ac ? "AC" : "DC"); + nouveau_pm_trigger(pm->dev); } return NOTIFY_OK; @@ -848,19 +799,67 @@ nouveau_pm_acpi_event(struct notifier_block *nb, unsigned long val, void *data) int nouveau_pm_init(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_device *device = nouveau_dev(dev); + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_pm *pm; char info[256]; int ret, i; + pm = drm->pm = kzalloc(sizeof(*pm), GFP_KERNEL); + if (!pm) + return -ENOMEM; + + pm->dev = dev; + + if (device->card_type < NV_40) { + pm->clocks_get = nv04_pm_clocks_get; + pm->clocks_pre = nv04_pm_clocks_pre; + pm->clocks_set = nv04_pm_clocks_set; + if (nouveau_gpio(drm->device)) { + pm->voltage_get = nouveau_voltage_gpio_get; + pm->voltage_set = nouveau_voltage_gpio_set; + } + } else + if (device->card_type < NV_50) { + pm->clocks_get = nv40_pm_clocks_get; + pm->clocks_pre = nv40_pm_clocks_pre; + pm->clocks_set = nv40_pm_clocks_set; + pm->voltage_get = nouveau_voltage_gpio_get; + pm->voltage_set = nouveau_voltage_gpio_set; + } else + if (device->card_type < NV_C0) { + if (device->chipset < 0xa3 || + device->chipset == 0xaa || + device->chipset == 0xac) { + pm->clocks_get = nv50_pm_clocks_get; + pm->clocks_pre = nv50_pm_clocks_pre; + pm->clocks_set = nv50_pm_clocks_set; + } else { + pm->clocks_get = nva3_pm_clocks_get; + pm->clocks_pre = nva3_pm_clocks_pre; + pm->clocks_set = nva3_pm_clocks_set; + } + pm->voltage_get = nouveau_voltage_gpio_get; + pm->voltage_set = nouveau_voltage_gpio_set; + } else + if (device->card_type < NV_E0) { + pm->clocks_get = nvc0_pm_clocks_get; + pm->clocks_pre = nvc0_pm_clocks_pre; + pm->clocks_set = nvc0_pm_clocks_set; + pm->voltage_get = nouveau_voltage_gpio_get; + pm->voltage_set = nouveau_voltage_gpio_set; + } + + /* parse aux tables from vbios */ nouveau_volt_init(dev); - nouveau_temp_init(dev); + + INIT_LIST_HEAD(&pm->profiles); /* determine current ("boot") performance level */ ret = nouveau_pm_perflvl_get(dev, &pm->boot); if (ret) { - NV_ERROR(dev, "failed to determine boot perflvl\n"); + NV_ERROR(drm, "failed to determine boot perflvl\n"); return ret; } @@ -868,7 +867,6 @@ nouveau_pm_init(struct drm_device *dev) strncpy(pm->boot.profile.name, "boot", 4); pm->boot.profile.func = &nouveau_pm_static_profile_func; - INIT_LIST_HEAD(&pm->profiles); list_add(&pm->boot.profile.head, &pm->profiles); pm->profile_ac = &pm->boot.profile; @@ -880,22 +878,19 @@ nouveau_pm_init(struct drm_device *dev) nouveau_perf_init(dev); /* display available performance levels */ - NV_INFO(dev, "%d available performance level(s)\n", pm->nr_perflvl); + NV_INFO(drm, "%d available performance level(s)\n", pm->nr_perflvl); for (i = 0; i < pm->nr_perflvl; i++) { nouveau_pm_perflvl_info(&pm->perflvl[i], info, sizeof(info)); - NV_INFO(dev, "%d:%s", pm->perflvl[i].id, info); + NV_INFO(drm, "%d:%s", pm->perflvl[i].id, info); } nouveau_pm_perflvl_info(&pm->boot, info, sizeof(info)); - NV_INFO(dev, "c:%s", info); + NV_INFO(drm, "c:%s", info); /* switch performance levels now if requested */ if (nouveau_perflvl != NULL) nouveau_pm_profile_set(dev, nouveau_perflvl); - /* determine the current fan speed */ - pm->fan.percent = nouveau_pwmfan_get(dev); - nouveau_sysfs_init(dev); nouveau_hwmon_init(dev); #if defined(CONFIG_ACPI) && defined(CONFIG_POWER_SUPPLY) @@ -909,8 +904,7 @@ nouveau_pm_init(struct drm_device *dev) void nouveau_pm_fini(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_pm *pm = nouveau_pm(dev); struct nouveau_pm_profile *profile, *tmp; list_for_each_entry_safe(profile, tmp, &pm->profiles, head) { @@ -921,7 +915,6 @@ nouveau_pm_fini(struct drm_device *dev) if (pm->cur != &pm->boot) nouveau_pm_perflvl_set(dev, &pm->boot); - nouveau_temp_fini(dev); nouveau_perf_fini(dev); nouveau_volt_fini(dev); @@ -930,13 +923,15 @@ nouveau_pm_fini(struct drm_device *dev) #endif nouveau_hwmon_fini(dev); nouveau_sysfs_fini(dev); + + nouveau_drm(dev)->pm = NULL; + kfree(pm); } void nouveau_pm_resume(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pm_engine *pm = &dev_priv->engine.pm; + struct nouveau_pm *pm = nouveau_pm(dev); struct nouveau_pm_level *perflvl; if (!pm->cur || pm->cur == &pm->boot) @@ -945,5 +940,4 @@ nouveau_pm_resume(struct drm_device *dev) perflvl = pm->cur; pm->cur = &pm->boot; nouveau_pm_perflvl_set(dev, perflvl); - nouveau_pwmfan_set(dev, pm->fan.percent); } |