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authorSinclair Yeh <syeh@vmware.com>2017-09-07 21:27:23 +0200
committerSinclair Yeh <syeh@vmware.com>2017-10-25 12:03:53 -0700
commit6c67b7bf25d837e8610650932195c096f1dd6bc2 (patch)
tree13b5e196150e5b8911859e770ec1ccf9622e98b2 /drm_pci.h
parent749baed003d4f8eab1a1b03d03048110fbd0d7f0 (diff)
vmwgfx: Update stand alone to v4.12
Mostly straight copy-and-paste from upstream, with the following notable changes * Added #undef CONFIG_DEBUG_FS in drmP.h to exclude all debugfs code * Minor updates to a few vmwgfx files due to API change * Carried over from the v4.11 update: Skipped update to drm_mm and drm_vma_manager because the switch to using interval tree makes porting difficult * Added #include <linux/highuid.h> to drm_ioctl.c to make CentOS build * Rolled in [Commit 3bacf4361cd0: drm/vmwgfx: Fix fbdev emulation using legacy functions] * Updated vmwgfx code to match upstream v4.12 code Signed-off-by: Sinclair Yeh <syeh@vmware.com> Reviewed-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Diffstat (limited to 'drm_pci.h')
-rw-r--r--drm_pci.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/drm_pci.h b/drm_pci.h
new file mode 100644
index 0000000..4579fac
--- /dev/null
+++ b/drm_pci.h
@@ -0,0 +1,75 @@
+/*
+ * Internal Header for the Direct Rendering Manager
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * Copyright (c) 2009-2010, Code Aurora Forum.
+ * All rights reserved.
+ *
+ * Author: Rickard E. (Rik) Faith <faith@valinux.com>
+ * Author: Gareth Hughes <gareth@valinux.com>
+ *
+ * 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
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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.
+ */
+
+#ifndef _DRM_PCI_H_
+#define _DRM_PCI_H_
+
+#include <linux/pci.h>
+
+struct drm_dma_handle;
+struct drm_device;
+struct drm_driver;
+struct drm_master;
+
+struct drm_dma_handle *drm_pci_alloc(struct drm_device *dev, size_t size,
+ size_t align);
+void drm_pci_free(struct drm_device *dev, struct drm_dma_handle * dmah);
+
+int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
+void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
+#ifdef CONFIG_PCI
+int drm_get_pci_dev(struct pci_dev *pdev,
+ const struct pci_device_id *ent,
+ struct drm_driver *driver);
+int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
+#else
+static inline int drm_get_pci_dev(struct pci_dev *pdev,
+ const struct pci_device_id *ent,
+ struct drm_driver *driver)
+{
+ return -ENOSYS;
+}
+
+static inline int drm_pci_set_busid(struct drm_device *dev,
+ struct drm_master *master)
+{
+ return -ENOSYS;
+}
+#endif
+
+#define DRM_PCIE_SPEED_25 1
+#define DRM_PCIE_SPEED_50 2
+#define DRM_PCIE_SPEED_80 4
+
+int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *speed_mask);
+int drm_pcie_get_max_link_width(struct drm_device *dev, u32 *mlw);
+
+#endif /* _DRM_PCI_H_ */