drm: update VIA driver to 2.7.2

Add PCI DMA blitengine to VIA DRM
Add portability code for porting VIA to FreeBSD.
Sync via_drm.h with 3d driver

From: Thomas Hellstrom <unichrome@shipmail.org>, Eric Anholt <anholt@freebsd.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 43 insertions, 13 deletions

diff --git a/drivers/char/drm/via_drv.h b/drivers/char/drm/via_drv.h
index 7d5daf43797e..0606c752dccb 100644
--- a/drivers/char/drm/via_drv.h
+++ b/drivers/char/drm/via_drv.h
@@ -24,24 +24,26 @@
 #ifndef _VIA_DRV_H_
 #define _VIA_DRV_H_
 
-#define DRIVER_AUTHOR   "VIA"
+#define DRIVER_AUTHOR   "Various"
 
 #define DRIVER_NAME             "via"
 #define DRIVER_DESC             "VIA Unichrome / Pro"
-#define DRIVER_DATE             "20050523"
+#define DRIVER_DATE             "20051022"
 
 #define DRIVER_MAJOR            2
-#define DRIVER_MINOR            6
-#define DRIVER_PATCHLEVEL       3
+#define DRIVER_MINOR            7
+#define DRIVER_PATCHLEVEL       2
 
 #include "via_verifier.h"
 
+#include "via_dmablit.h"
+
 #define VIA_PCI_BUF_SIZE 60000
 #define VIA_FIRE_BUF_SIZE  1024
-#define VIA_NUM_IRQS 2
+#define VIA_NUM_IRQS 4
 
 typedef struct drm_via_ring_buffer {
-        drm_map_t map;
+        drm_local_map_t map;
         char *virtual_start;
 } drm_via_ring_buffer_t;
 
@@ -56,9 +58,9 @@ typedef struct drm_via_irq {
 
 typedef struct drm_via_private {
         drm_via_sarea_t *sarea_priv;
-        drm_map_t *sarea;
-        drm_map_t *fb;
-        drm_map_t *mmio;
+        drm_local_map_t *sarea;
+        drm_local_map_t *fb;
+        drm_local_map_t *mmio;
         unsigned long agpAddr;
         wait_queue_head_t decoder_queue[VIA_NR_XVMC_LOCKS];
         char *dma_ptr;
@@ -82,8 +84,15 @@ typedef struct drm_via_private {
         maskarray_t *irq_masks;
         uint32_t irq_enable_mask;
         uint32_t irq_pending_mask;
+        int *irq_map;
+        drm_via_blitq_t blit_queues[VIA_NUM_BLIT_ENGINES];
 } drm_via_private_t;
 
+enum via_family {
+        VIA_OTHER = 0,
+        VIA_PRO_GROUP_A,
+};
+
 /* VIA MMIO register access */
 #define VIA_BASE ((dev_priv->mmio))
 
@@ -92,12 +101,31 @@ typedef struct drm_via_private {
 #define VIA_READ8(reg)          DRM_READ8(VIA_BASE, reg)
 #define VIA_WRITE8(reg,val)     DRM_WRITE8(VIA_BASE, reg, val)
 
+extern drm_ioctl_desc_t via_ioctls[];
+extern int via_max_ioctl;
+
+extern int via_fb_init(DRM_IOCTL_ARGS);
+extern int via_mem_alloc(DRM_IOCTL_ARGS);
+extern int via_mem_free(DRM_IOCTL_ARGS);
+extern int via_agp_init(DRM_IOCTL_ARGS);
+extern int via_map_init(DRM_IOCTL_ARGS);
+extern int via_decoder_futex(DRM_IOCTL_ARGS);
+extern int via_dma_init(DRM_IOCTL_ARGS);
+extern int via_cmdbuffer(DRM_IOCTL_ARGS);
+extern int via_flush_ioctl(DRM_IOCTL_ARGS);
+extern int via_pci_cmdbuffer(DRM_IOCTL_ARGS);
+extern int via_cmdbuf_size(DRM_IOCTL_ARGS);
+extern int via_wait_irq(DRM_IOCTL_ARGS);
+extern int via_dma_blit_sync( DRM_IOCTL_ARGS );
+extern int via_dma_blit( DRM_IOCTL_ARGS );
+
+extern int via_driver_load(drm_device_t *dev, unsigned long chipset);
+extern int via_driver_unload(drm_device_t *dev);
+
 extern int via_init_context(drm_device_t * dev, int context);
 extern int via_final_context(drm_device_t * dev, int context);
 
 extern int via_do_cleanup_map(drm_device_t * dev);
-extern int via_map_init(struct inode *inode, struct file *filp,
-                        unsigned int cmd, unsigned long arg);
 extern int via_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence);
 
 extern irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS);
@@ -111,8 +139,10 @@ extern int via_driver_dma_quiescent(drm_device_t * dev);
 extern void via_init_futex(drm_via_private_t * dev_priv);
 extern void via_cleanup_futex(drm_via_private_t * dev_priv);
 extern void via_release_futex(drm_via_private_t * dev_priv, int context);
+extern int via_driver_irq_wait(drm_device_t * dev, unsigned int irq,
+                               int force_sequence, unsigned int *sequence);
 
-extern int via_parse_command_stream(drm_device_t * dev, const uint32_t * buf,
-                                    unsigned int size);
+extern void via_dmablit_handler(drm_device_t *dev, int engine, int from_irq);
+extern void via_init_dmablit(drm_device_t *dev);
 
 #endif