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, 0 insertions, 331 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_temp.c b/drivers/gpu/drm/nouveau/nouveau_temp.c
deleted file mode 100644
index 0f5a3016055..00000000000
--- a/drivers/gpu/drm/nouveau/nouveau_temp.c
+++ /dev/null
@@ -1,331 +0,0 @@
-/*
- * Copyright 2010 PathScale 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: Martin Peres
- */
-
-#include <linux/module.h>
-
-#include "drmP.h"
-
-#include "nouveau_drv.h"
-#include "nouveau_pm.h"
-
-static void
-nouveau_temp_vbios_parse(struct drm_device *dev, u8 *temp)
-{
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
-	struct nouveau_pm_temp_sensor_constants *sensor = &pm->sensor_constants;
-	struct nouveau_pm_threshold_temp *temps = &pm->threshold_temp;
-	int i, headerlen, recordlen, entries;
-
-	if (!temp) {
-		NV_DEBUG(dev, "temperature table pointer invalid\n");
-		return;
-	}
-
-	/* Set the default sensor's contants */
-	sensor->offset_constant = 0;
-	sensor->offset_mult = 0;
-	sensor->offset_div = 1;
-	sensor->slope_mult = 1;
-	sensor->slope_div = 1;
-
-	/* Set the default temperature thresholds */
-	temps->critical = 110;
-	temps->down_clock = 100;
-	temps->fan_boost = 90;
-
-	/* Set the default range for the pwm fan */
-	pm->fan.min_duty = 30;
-	pm->fan.max_duty = 100;
-
-	/* Set the known default values to setup the temperature sensor */
-	if (dev_priv->card_type >= NV_40) {
-		switch (dev_priv->chipset) {
-		case 0x43:
-			sensor->offset_mult = 32060;
-			sensor->offset_div = 1000;
-			sensor->slope_mult = 792;
-			sensor->slope_div = 1000;
-			break;
-
-		case 0x44:
-		case 0x47:
-		case 0x4a:
-			sensor->offset_mult = 27839;
-			sensor->offset_div = 1000;
-			sensor->slope_mult = 780;
-			sensor->slope_div = 1000;
-			break;
-
-		case 0x46:
-			sensor->offset_mult = -24775;
-			sensor->offset_div = 100;
-			sensor->slope_mult = 467;
-			sensor->slope_div = 10000;
-			break;
-
-		case 0x49:
-			sensor->offset_mult = -25051;
-			sensor->offset_div = 100;
-			sensor->slope_mult = 458;
-			sensor->slope_div = 10000;
-			break;
-
-		case 0x4b:
-			sensor->offset_mult = -24088;
-			sensor->offset_div = 100;
-			sensor->slope_mult = 442;
-			sensor->slope_div = 10000;
-			break;
-
-		case 0x50:
-			sensor->offset_mult = -22749;
-			sensor->offset_div = 100;
-			sensor->slope_mult = 431;
-			sensor->slope_div = 10000;
-			break;
-
-		case 0x67:
-			sensor->offset_mult = -26149;
-			sensor->offset_div = 100;
-			sensor->slope_mult = 484;
-			sensor->slope_div = 10000;
-			break;
-		}
-	}
-
-	headerlen = temp[1];
-	recordlen = temp[2];
-	entries = temp[3];
-	temp = temp + headerlen;
-
-	/* Read the entries from the table */
-	for (i = 0; i < entries; i++) {
-		s16 value = ROM16(temp[1]);
-
-		switch (temp[0]) {
-		case 0x01:
-			if ((value & 0x8f) == 0)
-				sensor->offset_constant = (value >> 9) & 0x7f;
-			break;
-
-		case 0x04:
-			if ((value & 0xf00f) == 0xa000) /* core */
-				temps->critical = (value&0x0ff0) >> 4;
-			break;
-
-		case 0x07:
-			if ((value & 0xf00f) == 0xa000) /* core */
-				temps->down_clock = (value&0x0ff0) >> 4;
-			break;
-
-		case 0x08:
-			if ((value & 0xf00f) == 0xa000) /* core */
-				temps->fan_boost = (value&0x0ff0) >> 4;
-			break;
-
-		case 0x10:
-			sensor->offset_mult = value;
-			break;
-
-		case 0x11:
-			sensor->offset_div = value;
-			break;
-
-		case 0x12:
-			sensor->slope_mult = value;
-			break;
-
-		case 0x13:
-			sensor->slope_div = value;
-			break;
-		case 0x22:
-			pm->fan.min_duty = value & 0xff;
-			pm->fan.max_duty = (value & 0xff00) >> 8;
-			break;
-		case 0x26:
-			pm->fan.pwm_freq = value;
-			break;
-		}
-		temp += recordlen;
-	}
-
-	nouveau_temp_safety_checks(dev);
-
-	/* check the fan min/max settings */
-	if (pm->fan.min_duty < 10)
-		pm->fan.min_duty = 10;
-	if (pm->fan.max_duty > 100)
-		pm->fan.max_duty = 100;
-	if (pm->fan.max_duty < pm->fan.min_duty)
-		pm->fan.max_duty = pm->fan.min_duty;
-}
-
-static int
-nv40_sensor_setup(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_temp_sensor_constants *sensor = &pm->sensor_constants;
-	s32 offset = sensor->offset_mult / sensor->offset_div;
-	s32 sensor_calibration;
-
-	/* set up the sensors */
-	sensor_calibration = 120 - offset - sensor->offset_constant;
-	sensor_calibration = sensor_calibration * sensor->slope_div /
-				sensor->slope_mult;
-
-	if (dev_priv->chipset >= 0x46)
-		sensor_calibration |= 0x80000000;
-	else
-		sensor_calibration |= 0x10000000;
-
-	nv_wr32(dev, 0x0015b0, sensor_calibration);
-
-	/* Wait for the sensor to update */
-	msleep(5);
-
-	/* read */
-	return nv_rd32(dev, 0x0015b4) & 0x1fff;
-}
-
-int
-nv40_temp_get(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_temp_sensor_constants *sensor = &pm->sensor_constants;
-	int offset = sensor->offset_mult / sensor->offset_div;
-	int core_temp;
-
-	if (dev_priv->card_type >= NV_50) {
-		core_temp = nv_rd32(dev, 0x20008);
-	} else {
-		core_temp = nv_rd32(dev, 0x0015b4) & 0x1fff;
-		/* Setup the sensor if the temperature is 0 */
-		if (core_temp == 0)
-			core_temp = nv40_sensor_setup(dev);
-	}
-
-	core_temp = core_temp * sensor->slope_mult / sensor->slope_div;
-	core_temp = core_temp + offset + sensor->offset_constant;
-
-	return core_temp;
-}
-
-int
-nv84_temp_get(struct drm_device *dev)
-{
-	return nv_rd32(dev, 0x20400);
-}
-
-void
-nouveau_temp_safety_checks(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_threshold_temp *temps = &pm->threshold_temp;
-
-	if (temps->critical > 120)
-		temps->critical = 120;
-	else if (temps->critical < 80)
-		temps->critical = 80;
-
-	if (temps->down_clock > 110)
-		temps->down_clock = 110;
-	else if (temps->down_clock < 60)
-		temps->down_clock = 60;
-
-	if (temps->fan_boost > 100)
-		temps->fan_boost = 100;
-	else if (temps->fan_boost < 40)
-		temps->fan_boost = 40;
-}
-
-static bool
-probe_monitoring_device(struct nouveau_i2c_chan *i2c,
-			struct i2c_board_info *info)
-{
-	struct i2c_client *client;
-
-	request_module("%s%s", I2C_MODULE_PREFIX, info->type);
-
-	client = i2c_new_device(&i2c->adapter, info);
-	if (!client)
-		return false;
-
-	if (!client->driver || client->driver->detect(client, info)) {
-		i2c_unregister_device(client);
-		return false;
-	}
-
-	return true;
-}
-
-static void
-nouveau_temp_probe_i2c(struct drm_device *dev)
-{
-	struct i2c_board_info info[] = {
-		{ I2C_BOARD_INFO("w83l785ts", 0x2d) },
-		{ I2C_BOARD_INFO("w83781d", 0x2d) },
-		{ I2C_BOARD_INFO("adt7473", 0x2e) },
-		{ I2C_BOARD_INFO("f75375", 0x2e) },
-		{ I2C_BOARD_INFO("lm99", 0x4c) },
-		{ }
-	};
-
-	nouveau_i2c_identify(dev, "monitoring device", info,
-			     probe_monitoring_device, NV_I2C_DEFAULT(0));
-}
-
-void
-nouveau_temp_init(struct drm_device *dev)
-{
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nvbios *bios = &dev_priv->vbios;
-	struct bit_entry P;
-	u8 *temp = NULL;
-
-	if (bios->type == NVBIOS_BIT) {
-		if (bit_table(dev, 'P', &P))
-			return;
-
-		if (P.version == 1)
-			temp = ROMPTR(dev, P.data[12]);
-		else if (P.version == 2)
-			temp = ROMPTR(dev, P.data[16]);
-		else
-			NV_WARN(dev, "unknown temp for BIT P %d\n", P.version);
-
-		nouveau_temp_vbios_parse(dev, temp);
-	}
-
-	nouveau_temp_probe_i2c(dev);
-}
-
-void
-nouveau_temp_fini(struct drm_device *dev)
-{
-
-}