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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-03 23:29:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-03 23:29:23 -0700
commit612a9aab56a93533e76e3ad91642db7033e03b69 (patch)
tree8402096973f67af941f9392f7da06cca03e0b58a /drivers/gpu/drm/nouveau/nouveau_volt.c
parent3a494318b14b1bc0f59d2d6ce84c505c74d82d2a (diff)
parent268d28371cd326be4dfcd7eba5917bf4b9d30c8f (diff)
downloadlinux-612a9aab56a93533e76e3ad91642db7033e03b69.tar.gz
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm merge (part 1) from Dave Airlie: "So first of all my tree and uapi stuff has a conflict mess, its my fault as the nouveau stuff didn't hit -next as were trying to rebase regressions out of it before we merged. Highlights: - SH mobile modesetting driver and associated helpers - some DRM core documentation - i915 modesetting rework, haswell hdmi, haswell and vlv fixes, write combined pte writing, ilk rc6 support, - nouveau: major driver rework into a hw core driver, makes features like SLI a lot saner to implement, - psb: add eDP/DP support for Cedarview - radeon: 2 layer page tables, async VM pte updates, better PLL selection for > 2 screens, better ACPI interactions The rest is general grab bag of fixes. So why part 1? well I have the exynos pull req which came in a bit late but was waiting for me to do something they shouldn't have and it looks fairly safe, and David Howells has some more header cleanups he'd like me to pull, that seem like a good idea, but I'd like to get this merge out of the way so -next dosen't get blocked." Tons of conflicts mostly due to silly include line changes, but mostly mindless. A few other small semantic conflicts too, noted from Dave's pre-merged branch. * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (447 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 ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_volt.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_volt.c53
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 fbc3a1efd501..9976414cbe50 100644
--- a/drivers/gpu/drm/nouveau/nouveau_volt.c
+++ b/drivers/gpu/drm/nouveau/nouveau_volt.c
@@ -24,18 +24,21 @@
#include <drm/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);
}