diff options
author | Kevin Hilman <khilman@ti.com> | 2012-03-05 15:37:04 -0800 |
---|---|---|
committer | Kevin Hilman <khilman@ti.com> | 2012-03-05 15:37:04 -0800 |
commit | 015f1e4297ad32f83251f3f4cee2389ce5516e9e (patch) | |
tree | 1b16e317005dc3d09b0551a4db9182f7f4119f71 /drivers/staging/gma500/intel_opregion.c | |
parent | 1b35af54ee9cbbdd13fed53fd4acb0952ba522e1 (diff) | |
parent | 9cf793f9b8b1ba9414e2a7591b2e911885f85a27 (diff) | |
download | linux-015f1e4297ad32f83251f3f4cee2389ce5516e9e.tar.bz2 |
Merge remote-tracking branch 'omap/hsmmc' into for_3.4/cleanup/pm-base
Diffstat (limited to 'drivers/staging/gma500/intel_opregion.c')
-rw-r--r-- | drivers/staging/gma500/intel_opregion.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/drivers/staging/gma500/intel_opregion.c b/drivers/staging/gma500/intel_opregion.c deleted file mode 100644 index d946bc1b17bf..000000000000 --- a/drivers/staging/gma500/intel_opregion.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright 2010 Intel Corporation - * - * 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 (including the next - * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. - * - * FIXME: resolve with the i915 version - */ - -#include "psb_drv.h" - -struct opregion_header { - u8 signature[16]; - u32 size; - u32 opregion_ver; - u8 bios_ver[32]; - u8 vbios_ver[16]; - u8 driver_ver[16]; - u32 mboxes; - u8 reserved[164]; -} __packed; - -struct opregion_apci { - /*FIXME: add it later*/ -} __packed; - -struct opregion_swsci { - /*FIXME: add it later*/ -} __packed; - -struct opregion_acpi { - /*FIXME: add it later*/ -} __packed; - -int gma_intel_opregion_init(struct drm_device *dev) -{ - struct drm_psb_private *dev_priv = dev->dev_private; - u32 opregion_phy; - void *base; - u32 *lid_state; - - dev_priv->lid_state = NULL; - - pci_read_config_dword(dev->pdev, 0xfc, &opregion_phy); - if (opregion_phy == 0) - return -ENOTSUPP; - - base = ioremap(opregion_phy, 8*1024); - if (!base) - return -ENOMEM; - - lid_state = base + 0x01ac; - - dev_priv->lid_state = lid_state; - dev_priv->lid_last_state = readl(lid_state); - return 0; -} - -int gma_intel_opregion_exit(struct drm_device *dev) -{ - struct drm_psb_private *dev_priv = dev->dev_private; - if (dev_priv->lid_state) - iounmap(dev_priv->lid_state); - return 0; -} |