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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_drm.h
parent3a494318b14b1bc0f59d2d6ce84c505c74d82d2a (diff)
parent268d28371cd326be4dfcd7eba5917bf4b9d30c8f (diff)
downloadop-kernel-dev-612a9aab56a93533e76e3ad91642db7033e03b69.zip
op-kernel-dev-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_drm.h')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.h144
1 files changed, 144 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.h b/drivers/gpu/drm/nouveau/nouveau_drm.h
new file mode 100644
index 0000000..8194712
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.h
@@ -0,0 +1,144 @@
+#ifndef __NOUVEAU_DRMCLI_H__
+#define __NOUVEAU_DRMCLI_H__
+
+#define DRIVER_AUTHOR "Nouveau Project"
+#define DRIVER_EMAIL "nouveau@lists.freedesktop.org"
+
+#define DRIVER_NAME "nouveau"
+#define DRIVER_DESC "nVidia Riva/TNT/GeForce/Quadro/Tesla"
+#define DRIVER_DATE "20120801"
+
+#define DRIVER_MAJOR 1
+#define DRIVER_MINOR 1
+#define DRIVER_PATCHLEVEL 0
+
+#include <core/client.h>
+
+#include <subdev/vm.h>
+
+#include <drmP.h>
+#include <drm/nouveau_drm.h>
+
+#include <drm/ttm/ttm_bo_api.h>
+#include <drm/ttm/ttm_bo_driver.h>
+#include <drm/ttm/ttm_placement.h>
+#include <drm/ttm/ttm_memory.h>
+#include <drm/ttm/ttm_module.h>
+#include <drm/ttm/ttm_page_alloc.h>
+
+struct nouveau_channel;
+
+#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
+
+#include "nouveau_fence.h"
+#include "nouveau_bios.h"
+
+struct nouveau_drm_tile {
+ struct nouveau_fence *fence;
+ bool used;
+};
+
+enum nouveau_drm_handle {
+ NVDRM_CLIENT = 0xffffffff,
+ NVDRM_DEVICE = 0xdddddddd,
+ NVDRM_PUSH = 0xbbbb0000, /* |= client chid */
+ NVDRM_CHAN = 0xcccc0000, /* |= client chid */
+};
+
+struct nouveau_cli {
+ struct nouveau_client base;
+ struct list_head head;
+ struct mutex mutex;
+ void *abi16;
+};
+
+static inline struct nouveau_cli *
+nouveau_cli(struct drm_file *fpriv)
+{
+ return fpriv ? fpriv->driver_priv : NULL;
+}
+
+struct nouveau_drm {
+ struct nouveau_cli client;
+ struct drm_device *dev;
+
+ struct nouveau_object *device;
+ struct list_head clients;
+
+ struct {
+ enum {
+ UNKNOWN = 0,
+ DISABLE = 1,
+ ENABLED = 2
+ } stat;
+ u32 base;
+ u32 size;
+ } agp;
+
+ /* TTM interface support */
+ struct {
+ struct drm_global_reference mem_global_ref;
+ struct ttm_bo_global_ref bo_global_ref;
+ struct ttm_bo_device bdev;
+ atomic_t validate_sequence;
+ int (*move)(struct nouveau_channel *,
+ struct ttm_buffer_object *,
+ struct ttm_mem_reg *, struct ttm_mem_reg *);
+ int mtrr;
+ } ttm;
+
+ /* GEM interface support */
+ struct {
+ u64 vram_available;
+ u64 gart_available;
+ } gem;
+
+ /* synchronisation */
+ void *fence;
+
+ /* context for accelerated drm-internal operations */
+ struct nouveau_channel *cechan;
+ struct nouveau_channel *channel;
+ struct nouveau_gpuobj *notify;
+ struct nouveau_fbdev *fbcon;
+
+ /* nv10-nv40 tiling regions */
+ struct {
+ struct nouveau_drm_tile reg[15];
+ spinlock_t lock;
+ } tile;
+
+ /* modesetting */
+ struct nvbios vbios;
+ struct nouveau_display *display;
+ struct backlight_device *backlight;
+
+ /* power management */
+ struct nouveau_pm *pm;
+};
+
+static inline struct nouveau_drm *
+nouveau_drm(struct drm_device *dev)
+{
+ return dev->dev_private;
+}
+
+static inline struct nouveau_device *
+nouveau_dev(struct drm_device *dev)
+{
+ return nv_device(nouveau_drm(dev)->device);
+}
+
+int nouveau_drm_suspend(struct pci_dev *, pm_message_t);
+int nouveau_drm_resume(struct pci_dev *);
+
+#define NV_FATAL(cli, fmt, args...) nv_fatal((cli), fmt, ##args)
+#define NV_ERROR(cli, fmt, args...) nv_error((cli), fmt, ##args)
+#define NV_WARN(cli, fmt, args...) nv_warn((cli), fmt, ##args)
+#define NV_INFO(cli, fmt, args...) nv_info((cli), fmt, ##args)
+#define NV_DEBUG(cli, fmt, args...) do { \
+ if (drm_debug & DRM_UT_DRIVER) \
+ nv_info((cli), fmt, ##args); \
+} while (0)
+
+#endif
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