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| Rev 2330 | Rev 3031 | ||
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| Line 23... | Line 23... | ||
| 23 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
23 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 24 | * SOFTWARE. |
24 | * SOFTWARE. |
| 25 | * |
25 | * |
| 26 | */ |
26 | */ |
| Line -... | Line 27... | ||
| - | 27 | ||
| - | 28 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
|
| 27 | 29 | ||
| 28 | //#include |
30 | //#include |
| 29 | //#include |
31 | //#include |
| 30 | //#include |
32 | //#include |
| - | 33 | #include |
|
| - | 34 | ||
| 31 | #include |
35 | |
| 32 | #include "drmP.h" |
36 | #include |
| 33 | #include "i915_drm.h" |
37 | #include |
| 34 | #include "i915_drv.h" |
38 | #include "i915_drv.h" |
| Line 35... | Line 39... | ||
| 35 | #include "intel_drv.h" |
39 | #include "intel_drv.h" |
| 36 | 40 | ||
| Line 146... | Line 150... | ||
| 146 | #define ACPI_LVDS_OUTPUT (4<<8) |
150 | #define ACPI_LVDS_OUTPUT (4<<8) |
| Line 147... | Line 151... | ||
| 147 | 151 | ||
| 148 | #ifdef CONFIG_ACPI |
152 | #ifdef CONFIG_ACPI |
| Line 149... | Line -... | ||
| 149 | #endif |
- | |
| 150 | - | ||
| 151 | static inline int pci_read_config_dword(struct pci_dev *dev, int where, |
- | |
| 152 | u32 *val) |
- | |
| 153 | { |
- | |
| 154 | *val = PciRead32(dev->busnr, dev->devfn, where); |
- | |
| 155 | return 1; |
- | |
| 156 | } |
153 | #endif |
| 157 | 154 | ||
| 158 | int intel_opregion_setup(struct drm_device *dev) |
155 | int intel_opregion_setup(struct drm_device *dev) |
| 159 | { |
156 | { |
| 160 | struct drm_i915_private *dev_priv = dev->dev_private; |
157 | struct drm_i915_private *dev_priv = dev->dev_private; |
| 161 | struct intel_opregion *opregion = &dev_priv->opregion; |
158 | struct intel_opregion *opregion = &dev_priv->opregion; |
| - | 159 | void __iomem *base; |
|
| 162 | void *base; |
160 | u32 asls, mboxes; |
| Line 163... | Line 161... | ||
| 163 | u32 asls, mboxes; |
161 | char buf[sizeof(OPREGION_SIGNATURE)]; |
| 164 | int err = 0; |
162 | int err = 0; |
| 165 | 163 | ||
| Line 172... | Line 170... | ||
| 172 | 170 | ||
| 173 | base = ioremap(asls, OPREGION_SIZE); |
171 | base = ioremap(asls, OPREGION_SIZE); |
| 174 | if (!base) |
172 | if (!base) |
| Line -... | Line 173... | ||
| - | 173 | return -ENOMEM; |
|
| - | 174 | ||
| 175 | return -ENOMEM; |
175 | memcpy(buf, base, sizeof(buf)); |
| 176 | 176 | ||
| 177 | if (memcmp(base, OPREGION_SIGNATURE, 16)) { |
177 | if (memcmp(buf, OPREGION_SIGNATURE, 16)) { |
| 178 | DRM_DEBUG_DRIVER("opregion signature mismatch\n"); |
178 | DRM_DEBUG_DRIVER("opregion signature mismatch\n"); |
| 179 | err = -EINVAL; |
179 | err = -EINVAL; |
| 180 | goto err_out; |
180 | goto err_out; |
| 181 | } |
181 | } |
| Line 182... | Line 182... | ||
| 182 | opregion->header = base; |
182 | opregion->header = base; |
| Line 183... | Line 183... | ||
| 183 | opregion->vbt = base + OPREGION_VBT_OFFSET; |
183 | opregion->vbt = base + OPREGION_VBT_OFFSET; |
| 184 | 184 | ||
| 185 | opregion->lid_state = base + ACPI_CLID; |
185 | opregion->lid_state = base + ACPI_CLID; |
| 186 | 186 | ||
| 187 | mboxes = opregion->header->mboxes; |
187 | mboxes = ioread32(&opregion->header->mboxes); |