i915.o drm driver

1 files changed, 95 insertions, 0 deletions

diff --git a/shared/i915.h b/shared/i915.h
new file mode 100644
index 00000000..f7832e21
--- /dev/null
+++ b/shared/i915.h
@@ -0,0 +1,95 @@
+/* i915.h -- Intel I915 DRM template customization -*- linux-c -*-
+ */
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ **************************************************************************/
+
+#ifndef __I915_H__
+#define __I915_H__
+
+/* This remains constant for all DRM template files.
+ */
+#define DRM(x) i915_##x
+
+/* General customization:
+ */
+#define __HAVE_AGP		1
+#define __MUST_HAVE_AGP		1
+#define __HAVE_MTRR		1
+#define __HAVE_CTX_BITMAP	1
+
+#define DRIVER_AUTHOR		"Tungsten Graphics, Inc."
+
+#define DRIVER_NAME		"i915"
+#define DRIVER_DESC		"Intel Graphics"
+#define DRIVER_DATE		"20040405"
+
+/* Interface history:
+ *
+ * 1.1: Original.
+ */
+#define DRIVER_MAJOR		1
+#define DRIVER_MINOR		1
+#define DRIVER_PATCHLEVEL	0
+
+
+#define DRIVER_IOCTLS							    \
+	[DRM_IOCTL_NR(DRM_IOCTL_I915_INIT)]   = { i915_dma_init,    1, 1 }, \
+	[DRM_IOCTL_NR(DRM_IOCTL_I915_FLUSH)]  = { i915_flush_ioctl, 1, 0 }, \
+	[DRM_IOCTL_NR(DRM_IOCTL_I915_FLIP)]   = { i915_flip_bufs,   1, 0 }, \
+	[DRM_IOCTL_NR(DRM_IOCTL_I915_BATCHBUFFER)] = { i915_batchbuffer, 1, 0 }, \
+	[DRM_IOCTL_NR(DRM_IOCTL_I915_IRQ_EMIT)] = { i915_irq_emit,  1, 0 }, \
+	[DRM_IOCTL_NR(DRM_IOCTL_I915_IRQ_WAIT)] = { i915_irq_wait,  1, 0 }, \
+	[DRM_IOCTL_NR(DRM_IOCTL_I915_GETPARAM)] = { i915_getparam,  1, 0 }, \
+	[DRM_IOCTL_NR(DRM_IOCTL_I915_SETPARAM)] = { i915_setparam,  1, 1 }, \
+        [DRM_IOCTL_NR(DRM_IOCTL_I915_ALLOC)]   = { i915_mem_alloc,  1, 0 }, \
+        [DRM_IOCTL_NR(DRM_IOCTL_I915_FREE)]    = { i915_mem_free,    1, 0 }, \
+        [DRM_IOCTL_NR(DRM_IOCTL_I915_INIT_HEAP)] = { i915_mem_init_heap, 1, 1 }, \
+	[DRM_IOCTL_NR(DRM_IOCTL_I915_CMDBUFFER)] = { i915_cmdbuffer, 1, 0 }
+
+
+#define __HAVE_COUNTERS         4
+#define __HAVE_COUNTER6         _DRM_STAT_IRQ
+#define __HAVE_COUNTER7         _DRM_STAT_PRIMARY
+#define __HAVE_COUNTER8         _DRM_STAT_SECONDARY
+#define __HAVE_COUNTER9         _DRM_STAT_DMA
+
+/* Driver customization:
+ */
+#define DRIVER_PRETAKEDOWN(dev) do {					\
+	if ( dev->dev_private ) {					\
+		drm_i915_private_t *dev_priv = dev->dev_private;	\
+	        i915_mem_takedown( &(dev_priv->agp_heap) );             \
+ 	}								\
+	i915_cleanup( dev );					\
+} while (0)
+
+
+/* When a client dies:
+ *    - Free any alloced agp memory.
+ */
+#define DRIVER_PRERELEASE() 						\
+do {									\
+	if ( dev->dev_private ) {					\
+		drm_i915_private_t *dev_priv = dev->dev_private;	\
+                i915_mem_release( dev, filp, dev_priv->agp_heap );	\
+	}								\
+} while (0)
+
+
+
+
+/* We use our own dma mechanisms, not the drm template code.  However,
+ * the shared IRQ code is useful to us:
+ */
+#define __HAVE_DMA		0
+#define __HAVE_IRQ		1
+#define __HAVE_SHARED_IRQ	1
+
+
+#define __HAVE_PM		1
+
+#endif