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| author | Dave Airlie <airlied@redhat.com> | 2011-05-09 07:23:18 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-05-09 07:23:18 +0400 |
| commit | 269dc2d9194f74b920647e0f2ed0d822dc431770 (patch) | |
| tree | 6b6be1a7b9c152e27f12fba9d9d75cced9551b21 /include/linux | |
| parent | 776f2b7cb473baa52cdeee9804073342dee7d7cb (diff) | |
| parent | 000703f44c77b152cd966eaf06f4ab043274ff46 (diff) | |
| download | linux-269dc2d9194f74b920647e0f2ed0d822dc431770.tar.xz | |
Merge remote branch 'korg/drm-nvidia-switch-fixes' into drm-core-next
* korg/drm-nvidia-switch-fixes:
mxm/wmi: add MXMX interface entry point.
nouveau: add optimus detection to DSM code.
vgaarb: use bridges to control VGA routing where possible.
nouveau/acpi: hook up to the MXM method for mux switching.
platform/x86: add MXM WMI driver.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mxm-wmi.h | 33 | ||||
| -rw-r--r-- | include/linux/pci.h | 7 |
2 files changed, 38 insertions, 2 deletions
diff --git a/include/linux/mxm-wmi.h b/include/linux/mxm-wmi.h new file mode 100644 index 000000000000..617a2950523c --- /dev/null +++ b/include/linux/mxm-wmi.h @@ -0,0 +1,33 @@ +/* + * MXM WMI driver + * + * Copyright(C) 2010 Red Hat. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef MXM_WMI_H +#define MXM_WMI_H + +/* discrete adapters */ +#define MXM_MXDS_ADAPTER_0 0x0 +#define MXM_MXDS_ADAPTER_1 0x0 +/* integrated adapter */ +#define MXM_MXDS_ADAPTER_IGD 0x10 +int mxm_wmi_call_mxds(int adapter); +int mxm_wmi_call_mxmx(int adapter); +bool mxm_wmi_supported(void); + +#endif diff --git a/include/linux/pci.h b/include/linux/pci.h index 96f70d7e058d..f2e57b2e6a81 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -915,8 +915,11 @@ int pci_cfg_space_size_ext(struct pci_dev *dev); int pci_cfg_space_size(struct pci_dev *dev); unsigned char pci_bus_max_busnr(struct pci_bus *bus); +#define PCI_VGA_STATE_CHANGE_BRIDGE (1 << 0) +#define PCI_VGA_STATE_CHANGE_DECODES (1 << 1) + int pci_set_vga_state(struct pci_dev *pdev, bool decode, - unsigned int command_bits, bool change_bridge); + unsigned int command_bits, u32 flags); /* kmem_cache style wrapper around pci_alloc_consistent() */ #include <linux/pci-dma.h> @@ -1061,7 +1064,7 @@ static inline int pci_proc_domain(struct pci_bus *bus) /* some architectures require additional setup to direct VGA traffic */ typedef int (*arch_set_vga_state_t)(struct pci_dev *pdev, bool decode, - unsigned int command_bits, bool change_bridge); + unsigned int command_bits, u32 flags); extern void pci_register_set_vga_state(arch_set_vga_state_t func); #else /* CONFIG_PCI is not enabled */ |