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authorDave Airlie <airlied@redhat.com>2012-10-03 05:26:15 +0200
committerDave Airlie <airlied@redhat.com>2012-10-03 05:26:15 +0200
commit268d28371cd326be4dfcd7eba5917bf4b9d30c8f (patch)
treefec4f9e98bde15301b5d5338038a9a31f7555456 /drivers/gpu/drm/nouveau/nouveau_acpi.h
parentdrm/savage: re-add busmaster enable, regression fix (diff)
parentdrm/nv98/crypt: fix fuc build with latest envyas (diff)
downloadlinux-268d28371cd326be4dfcd7eba5917bf4b9d30c8f.tar.xz
linux-268d28371cd326be4dfcd7eba5917bf4b9d30c8f.zip
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
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_acpi.h')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_acpi.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.h b/drivers/gpu/drm/nouveau/nouveau_acpi.h
new file mode 100644
index 000000000000..08af67722b57
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.h
@@ -0,0 +1,22 @@
+#ifndef __NOUVEAU_ACPI_H__
+#define __NOUVEAU_ACPI_H__
+
+#define ROM_BIOS_PAGE 4096
+
+#if defined(CONFIG_ACPI)
+void nouveau_register_dsm_handler(void);
+void nouveau_unregister_dsm_handler(void);
+void nouveau_switcheroo_optimus_dsm(void);
+int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len);
+bool nouveau_acpi_rom_supported(struct pci_dev *pdev);
+void *nouveau_acpi_edid(struct drm_device *, struct drm_connector *);
+#else
+static inline void nouveau_register_dsm_handler(void) {}
+static inline void nouveau_unregister_dsm_handler(void) {}
+static inline void nouveau_switcheroo_optimus_dsm(void) {}
+static inline bool nouveau_acpi_rom_supported(struct pci_dev *pdev) { return false; }
+static inline int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) { return -EINVAL; }
+static inline void *nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { return NULL; }
+#endif
+
+#endif