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

This is a major rework of the nouveau driver core, to reflect more closely
how the hw is used and to make it easier to implement newer features now
that the GPUs are more clearly understood than when nouveau started.

It also contains a few other bits:
thermal patches
nv41/44 pcie gart fixes
i2c unregistering fixes.

* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (191 commits)
  drm/nv98/crypt: fix fuc build with latest envyas
  drm/nouveau/devinit: fixup various issues with subdev ctor/init ordering
  drm/nv41/vm: fix and enable use of "real" pciegart
  drm/nv44/vm: fix and enable use of "real" pciegart
  drm/nv04/dmaobj: fixup vm target handling in preparation for nv4x pcie
  drm/nouveau: store supported dma mask in vmmgr
  drm/nvc0/ibus: initial implementation of subdev
  drm/nouveau/therm: add support for fan-control modes
  drm/nouveau/hwmon: rename pwm0* to pmw1* to follow hwmon's rules
  drm/nouveau/therm: calculate the pwm divisor on nv50+
  drm/nouveau/fan: rewrite the fan tachometer driver to get more precision, faster
  drm/nouveau/therm: move thermal-related functions to the therm subdev
  drm/nouveau/bios: parse the pwm divisor from the perf table
  drm/nouveau/therm: use the EXTDEV table to detect i2c monitoring devices
  drm/nouveau/therm: rework thermal table parsing
  drm/nouveau/gpio: expose the PWM/TOGGLE parameter found in the gpio vbios table
  drm/nouveau: fix pm initialization order
  drm/nouveau/bios: check that fixed tvdac gpio data is valid before using it
  drm/nouveau: log channel debug/error messages from client object rather than drm client
  drm/nouveau: have drm debugging macros build on top of core macros
  ...

Conflicts:
	drivers/gpu/drm/nouveau/nouveau_dp.c

1 files changed, 28 insertions, 25 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_volt.c b/drivers/gpu/drm/nouveau/nouveau_volt.c
index b010cb997b34..c2cc8e2d6539 100644
--- a/drivers/gpu/drm/nouveau/nouveau_volt.c
+++ b/drivers/gpu/drm/nouveau/nouveau_volt.c
@@ -24,18 +24,21 @@
 
 #include "drmP.h"
 
-#include "nouveau_drv.h"
+#include "nouveau_drm.h"
 #include "nouveau_pm.h"
-#include "nouveau_gpio.h"
 
-static const enum dcb_gpio_tag vidtag[] = { 0x04, 0x05, 0x06, 0x1a, 0x73 };
+#include <subdev/bios/gpio.h>
+#include <subdev/gpio.h>
+
+static const enum dcb_gpio_func_name vidtag[] = { 0x04, 0x05, 0x06, 0x1a, 0x73 };
 static int nr_vidtag = sizeof(vidtag) / sizeof(vidtag[0]);
 
 int
 nouveau_voltage_gpio_get(struct drm_device *dev)
 {
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_pm_voltage *volt = &dev_priv->engine.pm.voltage;
+	struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
+	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_gpio *gpio = nouveau_gpio(device);
 	u8 vid = 0;
 	int i;
 
@@ -43,7 +46,7 @@ nouveau_voltage_gpio_get(struct drm_device *dev)
 		if (!(volt->vid_mask & (1 << i)))
 			continue;
 
-		vid |= nouveau_gpio_func_get(dev, vidtag[i]) << i;
+		vid |= gpio->get(gpio, 0, vidtag[i], 0xff) << i;
 	}
 
 	return nouveau_volt_lvl_lookup(dev, vid);
@@ -52,8 +55,9 @@ nouveau_voltage_gpio_get(struct drm_device *dev)
 int
 nouveau_voltage_gpio_set(struct drm_device *dev, int voltage)
 {
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_pm_voltage *volt = &dev_priv->engine.pm.voltage;
+	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_gpio *gpio = nouveau_gpio(device);
+	struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
 	int vid, i;
 
 	vid = nouveau_volt_vid_lookup(dev, voltage);
@@ -64,7 +68,7 @@ nouveau_voltage_gpio_set(struct drm_device *dev, int voltage)
 		if (!(volt->vid_mask & (1 << i)))
 			continue;
 
-		nouveau_gpio_func_set(dev, vidtag[i], !!(vid & (1 << i)));
+		gpio->set(gpio, 0, vidtag[i], 0xff, !!(vid & (1 << i)));
 	}
 
 	return 0;
@@ -73,8 +77,7 @@ nouveau_voltage_gpio_set(struct drm_device *dev, int voltage)
 int
 nouveau_volt_vid_lookup(struct drm_device *dev, int voltage)
 {
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_pm_voltage *volt = &dev_priv->engine.pm.voltage;
+	struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
 	int i;
 
 	for (i = 0; i < volt->nr_level; i++) {
@@ -88,8 +91,7 @@ nouveau_volt_vid_lookup(struct drm_device *dev, int voltage)
 int
 nouveau_volt_lvl_lookup(struct drm_device *dev, int vid)
 {
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_pm_voltage *volt = &dev_priv->engine.pm.voltage;
+	struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
 	int i;
 
 	for (i = 0; i < volt->nr_level; i++) {
@@ -103,10 +105,12 @@ nouveau_volt_lvl_lookup(struct drm_device *dev, int vid)
 void
 nouveau_volt_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_gpio *gpio = nouveau_gpio(drm->device);
+	struct nouveau_pm *pm = nouveau_pm(dev);
 	struct nouveau_pm_voltage *voltage = &pm->voltage;
-	struct nvbios *bios = &dev_priv->vbios;
+	struct nvbios *bios = &drm->vbios;
+	struct dcb_gpio_func func;
 	struct bit_entry P;
 	u8 *volt = NULL, *entry;
 	int i, headerlen, recordlen, entries, vidmask, vidshift;
@@ -121,11 +125,11 @@ nouveau_volt_init(struct drm_device *dev)
 		if (P.version == 2)
 			volt = ROMPTR(dev, P.data[12]);
 		else {
-			NV_WARN(dev, "unknown volt for BIT P %d\n", P.version);
+			NV_WARN(drm, "unknown volt for BIT P %d\n", P.version);
 		}
 	} else {
 		if (bios->data[bios->offset + 6] < 0x27) {
-			NV_DEBUG(dev, "BMP version too old for voltage\n");
+			NV_DEBUG(drm, "BMP version too old for voltage\n");
 			return;
 		}
 
@@ -133,7 +137,7 @@ nouveau_volt_init(struct drm_device *dev)
 	}
 
 	if (!volt) {
-		NV_DEBUG(dev, "voltage table pointer invalid\n");
+		NV_DEBUG(drm, "voltage table pointer invalid\n");
 		return;
 	}
 
@@ -177,7 +181,7 @@ nouveau_volt_init(struct drm_device *dev)
 		vidshift  = 0;
 		break;
 	default:
-		NV_WARN(dev, "voltage table 0x%02x unknown\n", volt[0]);
+		NV_WARN(drm, "voltage table 0x%02x unknown\n", volt[0]);
 		return;
 	}
 
@@ -189,12 +193,12 @@ nouveau_volt_init(struct drm_device *dev)
 	i = 0;
 	while (vidmask) {
 		if (i > nr_vidtag) {
-			NV_DEBUG(dev, "vid bit %d unknown\n", i);
+			NV_DEBUG(drm, "vid bit %d unknown\n", i);
 			return;
 		}
 
-		if (!nouveau_gpio_func_valid(dev, vidtag[i])) {
-			NV_DEBUG(dev, "vid bit %d has no gpio tag\n", i);
+		if (gpio && gpio->find(gpio, 0, vidtag[i], 0xff, &func)) {
+			NV_DEBUG(drm, "vid bit %d has no gpio tag\n", i);
 			return;
 		}
 
@@ -240,8 +244,7 @@ nouveau_volt_init(struct drm_device *dev)
 void
 nouveau_volt_fini(struct drm_device *dev)
 {
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_pm_voltage *volt = &dev_priv->engine.pm.voltage;
+	struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
 
 	kfree(volt->level);
 }