Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

Pull drm updates from Dave Airlie:
 "This is a combo of -next and some -fixes that came in in the
  intervening time.

  Highlights:

  New drivers:
    ARM Armada driver for Marvell Armada 510 SOCs

  Intel:
    Broadwell initial support under a default off switch,
    Stereo/3D HDMI mode support
    Valleyview improvements
    Displayport improvements
    Haswell fixes
    initial mipi dsi panel support
    CRC support for debugging
    build with CONFIG_FB=n

  Radeon:
    enable DPM on a number of GPUs by default
    secondary GPU powerdown support
    enable HDMI audio by default
    Hawaii support

  Nouveau:
    dynamic pm code infrastructure reworked, does nothing major yet
    GK208 modesetting support
    MSI fixes, on by default again
    PMPEG improvements
    pageflipping fixes

  GMA500:
    minnowboard SDVO support

  VMware:
    misc fixes

  MSM:
    prime, plane and rendernodes support

  Tegra:
    rearchitected to put the drm driver into the drm subsystem.
    HDMI and gr2d support for tegra 114 SoC

  QXL:
    oops fix, and multi-head fixes

  DRM core:
    sysfs lifetime fixes
    client capability ioctl
    further cleanups to device midlayer
    more vblank timestamp fixes"

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (789 commits)
  drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add
  drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800
  drm/nouveau/pwr: fix missing mutex unlock in a failure path
  drm/nv40/therm: fix slowing down fan when pstate undefined
  drm/nv11-: synchronise flips to vblank, unless async flip requested
  drm/nvc0-: remove nasty fifo swmthd hack for flip completion method
  drm/nv10-: we no longer need to create nvsw object on user channels
  drm/nouveau: always queue flips relative to kernel channel activity
  drm/nouveau: there is no need to reserve/fence the new fb when flipping
  drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence
  drm/nouveau: allow nouveau_fence_ref() to be a noop
  drm/nvc8/mc: msi rearm is via the nvc0 method
  drm/ttm: Fix vma page_prot bit manipulation
  drm/vmwgfx: Fix a couple of compile / sparse warnings and errors
  drm/vmwgfx: Resource evict fixes
  drm/edid: compare actual vrefresh for all modes for quirks
  drm: shmob_drm: Convert to clk_prepare/unprepare
  drm/nouveau: fix 32-bit build
  drm/i915/opregion: fix build error on CONFIG_ACPI=n
  Revert "drm/radeon/audio: don't set speaker allocation on DCE4+"
  ...

1 files changed, 0 insertions, 250 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_volt.c b/drivers/gpu/drm/nouveau/nouveau_volt.c
deleted file mode 100644
index 9976414cbe5..00000000000
--- a/drivers/gpu/drm/nouveau/nouveau_volt.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- * Copyright 2010 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
- */
-
-#include <drm/drmP.h>
-
-#include "nouveau_drm.h"
-#include "nouveau_pm.h"
-
-#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 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;
-
-	for (i = 0; i < nr_vidtag; i++) {
-		if (!(volt->vid_mask & (1 << i)))
-			continue;
-
-		vid |= gpio->get(gpio, 0, vidtag[i], 0xff) << i;
-	}
-
-	return nouveau_volt_lvl_lookup(dev, vid);
-}
-
-int
-nouveau_voltage_gpio_set(struct drm_device *dev, int 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);
-	if (vid < 0)
-		return vid;
-
-	for (i = 0; i < nr_vidtag; i++) {
-		if (!(volt->vid_mask & (1 << i)))
-			continue;
-
-		gpio->set(gpio, 0, vidtag[i], 0xff, !!(vid & (1 << i)));
-	}
-
-	return 0;
-}
-
-int
-nouveau_volt_vid_lookup(struct drm_device *dev, int voltage)
-{
-	struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
-	int i;
-
-	for (i = 0; i < volt->nr_level; i++) {
-		if (volt->level[i].voltage == voltage)
-			return volt->level[i].vid;
-	}
-
-	return -ENOENT;
-}
-
-int
-nouveau_volt_lvl_lookup(struct drm_device *dev, int vid)
-{
-	struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
-	int i;
-
-	for (i = 0; i < volt->nr_level; i++) {
-		if (volt->level[i].vid == vid)
-			return volt->level[i].voltage;
-	}
-
-	return -ENOENT;
-}
-
-void
-nouveau_volt_init(struct drm_device *dev)
-{
-	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 = &drm->vbios;
-	struct dcb_gpio_func func;
-	struct bit_entry P;
-	u8 *volt = NULL, *entry;
-	int i, headerlen, recordlen, entries, vidmask, vidshift;
-
-	if (bios->type == NVBIOS_BIT) {
-		if (bit_table(dev, 'P', &P))
-			return;
-
-		if (P.version == 1)
-			volt = ROMPTR(dev, P.data[16]);
-		else
-		if (P.version == 2)
-			volt = ROMPTR(dev, P.data[12]);
-		else {
-			NV_WARN(drm, "unknown volt for BIT P %d\n", P.version);
-		}
-	} else {
-		if (bios->data[bios->offset + 6] < 0x27) {
-			NV_DEBUG(drm, "BMP version too old for voltage\n");
-			return;
-		}
-
-		volt = ROMPTR(dev, bios->data[bios->offset + 0x98]);
-	}
-
-	if (!volt) {
-		NV_DEBUG(drm, "voltage table pointer invalid\n");
-		return;
-	}
-
-	switch (volt[0]) {
-	case 0x10:
-	case 0x11:
-	case 0x12:
-		headerlen = 5;
-		recordlen = volt[1];
-		entries   = volt[2];
-		vidshift  = 0;
-		vidmask   = volt[4];
-		break;
-	case 0x20:
-		headerlen = volt[1];
-		recordlen = volt[3];
-		entries   = volt[2];
-		vidshift  = 0; /* could be vidshift like 0x30? */
-		vidmask   = volt[5];
-		break;
-	case 0x30:
-		headerlen = volt[1];
-		recordlen = volt[2];
-		entries   = volt[3];
-		vidmask   = volt[4];
-		/* no longer certain what volt[5] is, if it's related to
-		 * the vid shift then it's definitely not a function of
-		 * how many bits are set.
-		 *
-		 * after looking at a number of nva3+ vbios images, they
-		 * all seem likely to have a static shift of 2.. lets
-		 * go with that for now until proven otherwise.
-		 */
-		vidshift  = 2;
-		break;
-	case 0x40:
-		headerlen = volt[1];
-		recordlen = volt[2];
-		entries   = volt[3]; /* not a clue what the entries are for.. */
-		vidmask   = volt[11]; /* guess.. */
-		vidshift  = 0;
-		break;
-	default:
-		NV_WARN(drm, "voltage table 0x%02x unknown\n", volt[0]);
-		return;
-	}
-
-	/* validate vid mask */
-	voltage->vid_mask = vidmask;
-	if (!voltage->vid_mask)
-		return;
-
-	i = 0;
-	while (vidmask) {
-		if (i > nr_vidtag) {
-			NV_DEBUG(drm, "vid bit %d unknown\n", i);
-			return;
-		}
-
-		if (gpio && gpio->find(gpio, 0, vidtag[i], 0xff, &func)) {
-			NV_DEBUG(drm, "vid bit %d has no gpio tag\n", i);
-			return;
-		}
-
-		vidmask >>= 1;
-		i++;
-	}
-
-	/* parse vbios entries into common format */
-	voltage->version = volt[0];
-	if (voltage->version < 0x40) {
-		voltage->nr_level = entries;
-		voltage->level =
-			kcalloc(entries, sizeof(*voltage->level), GFP_KERNEL);
-		if (!voltage->level)
-			return;
-
-		entry = volt + headerlen;
-		for (i = 0; i < entries; i++, entry += recordlen) {
-			voltage->level[i].voltage = entry[0] * 10000;
-			voltage->level[i].vid     = entry[1] >> vidshift;
-		}
-	} else {
-		u32 volt_uv = ROM32(volt[4]);
-		s16 step_uv = ROM16(volt[8]);
-		u8 vid;
-
-		voltage->nr_level = voltage->vid_mask + 1;
-		voltage->level = kcalloc(voltage->nr_level,
-					 sizeof(*voltage->level), GFP_KERNEL);
-		if (!voltage->level)
-			return;
-
-		for (vid = 0; vid <= voltage->vid_mask; vid++) {
-			voltage->level[vid].voltage = volt_uv;
-			voltage->level[vid].vid = vid;
-			volt_uv += step_uv;
-		}
-	}
-
-	voltage->supported = true;
-}
-
-void
-nouveau_volt_fini(struct drm_device *dev)
-{
-	struct nouveau_pm_voltage *volt = &nouveau_pm(dev)->voltage;
-
-	kfree(volt->level);
-}