#define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8)
- /* Mapping helper macros */
-#define DRM_IOREMAP(map, dev) \
- (map)->handle = DRM(ioremap)( dev, map )
-
-#define DRM_IOREMAP_NOCACHE(map, dev) \
- (map)->handle = DRM(ioremap_nocache)( dev, map )
-
-#define DRM_IOREMAPFREE(map, dev) \
- do { \
- if ( (map)->handle && (map)->size ) \
- DRM(ioremapfree)( map ); \
- } while (0)
-
/* Internal types and structures */
#define DRM_ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
#define DRM_MIN(a,b) ((a)<(b)?(a):(b))
int pid;
} drm_vbl_sig_t;
+/**
+ * DRM device functions structure
+ */
+struct drm_device;
+
+struct drm_driver_fn {
+ int (*preinit)(struct drm_device *, unsigned long flags);
+ int (*postinit)(struct drm_device *, unsigned long flags);
+ void (*prerelease)(struct drm_device *, void *filp);
+ void (*pretakedown)(struct drm_device *);
+ int (*postcleanup)(struct drm_device *);
+ int (*presetup)(struct drm_device *);
+ int (*postsetup)(struct drm_device *);
+ void (*open_helper)(struct drm_device *, drm_file_t *);
+ void (*release)(struct drm_device *, void *filp);
+ void (*dma_ready)(struct drm_device *);
+ int (*dma_quiescent)(struct drm_device *);
+ int (*dma_flush_block_and_flush)(struct drm_device *, int context, drm_lock_flags_t flags);
+ int (*dma_flush_unblock)(struct drm_device *, int context, drm_lock_flags_t flags);
+ int (*context_ctor)(struct drm_device *dev, int context);
+ int (*context_dtor)(struct drm_device *dev, int context);
+ int (*kernel_context_switch)(struct drm_device *dev, int old, int new);
+ int (*kernel_context_switch_unlock)(struct drm_device *dev);
+ int (*dma_schedule)(struct drm_device *dev, int locked);
+};
+
struct drm_device {
#ifdef __NetBSD__
struct device device; /* NetBSD's softc is an extension of struct device */
drm_sg_mem_t *sg; /* Scatter gather memory */
atomic_t *ctx_bitmap;
void *dev_private;
+ struct drm_driver_fn fn_tbl;
+ drm_local_map_t *agp_buffer_map;
+ int dev_priv_size;
};
+extern void DRM(driver_register_fns)(struct drm_device *dev);
+
extern int DRM(flags);
/* Memory management support (drm_memory.h) */
extern void DRM(pci_free)(drm_device_t *dev, size_t size,
void *vaddr, dma_addr_t busaddr);
+/* Inline replacements for DRM_IOREMAP macros */
+static __inline__ void drm_core_ioremap(struct drm_local_map *map, struct drm_device *dev)
+{
+ map->handle = DRM(ioremap)( dev, map );
+}
+#if 0
+static __inline__ void drm_core_ioremap_nocache(struct drm_map *map, struct drm_device *dev)
+{
+ map->handle = DRM(ioremap_nocache)(dev, map);
+}
+#endif
+static __inline__ void drm_core_ioremapfree(struct drm_local_map *map, struct drm_device *dev)
+{
+ if ( map->handle && map->size )
+ DRM(ioremapfree)( map );
+}
+
+static __inline__ struct drm_local_map *drm_core_findmap(struct drm_device *dev, unsigned long offset)
+{
+ drm_map_list_entry_t *listentry;
+ TAILQ_FOREACH(listentry, dev->maplist, link) {
+ if ( listentry->map->offset == offset ) {
+ return listentry->map;
+ }
+ }
+ return NULL;
+}
+
+static __inline__ void drm_core_dropmap(struct drm_map *map)
+{
+}
+
#endif /* __KERNEL__ */
#endif /* _DRM_P_H_ */
#define __HAVE_SG 0
#endif
-#ifndef DRIVER_BUF_PRIV_T
-#define DRIVER_BUF_PRIV_T u32
-#endif
-#ifndef DRIVER_AGP_BUFFERS_MAP
-#if __HAVE_AGP && __HAVE_DMA
-#error "You must define DRIVER_AGP_BUFFERS_MAP()"
-#else
-#define DRIVER_AGP_BUFFERS_MAP( dev ) NULL
-#endif
-#endif
-
/*
* Compute order. Can be made faster.
*/
switch ( map->type ) {
case _DRM_REGISTERS:
- DRM_IOREMAP(map, dev);
+ drm_core_ioremap(map, dev);
if (!(map->flags & _DRM_WRITE_COMBINING))
break;
/* FALLTHROUGH */
buf->pending = 0;
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
+ buf->dev_priv_size = dev->dev_priv_size;
buf->dev_private = DRM(calloc)(1, buf->dev_priv_size,
DRM_MEM_BUFS);
if (buf->dev_private == NULL) {
buf->pending = 0;
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
- buf->dev_private = DRM(alloc)(sizeof(DRIVER_BUF_PRIV_T),
+ buf->dev_priv_size = dev->dev_priv_size;
+ buf->dev_private = DRM(alloc)(buf->dev_priv_size,
DRM_MEM_BUFS);
if (buf->dev_private == NULL) {
/* Set count correctly so we free the proper amount. */
buf->pending = 0;
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
+ buf->dev_priv_size = dev->dev_priv_size;
buf->dev_private = DRM(calloc)(1, buf->dev_priv_size,
DRM_MEM_BUFS);
if (buf->dev_private == NULL) {
if ((__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) ||
(__HAVE_SG && (dma->flags & _DRM_DMA_USE_SG))) {
- drm_local_map_t *map = DRIVER_AGP_BUFFERS_MAP(dev);
+ drm_local_map_t *map = dev->agp_buffer_map;
if (map == NULL) {
retcode = EINVAL;
return DRM_ERR(ENOMEM);
}
-#ifdef DRIVER_CTX_CTOR
- if ( ctx.handle != DRM_KERNEL_CONTEXT )
- DRIVER_CTX_CTOR(dev, ctx.handle);
-#endif
+ if ( dev->fn_tbl.context_ctor && ctx.handle != DRM_KERNEL_CONTEXT )
+ dev->fn_tbl.context_ctor(dev, ctx.handle);
DRM_COPY_TO_USER_IOCTL( (drm_ctx_t *)data, ctx, sizeof(ctx) );
DRM_DEBUG( "%d\n", ctx.handle );
if ( ctx.handle != DRM_KERNEL_CONTEXT ) {
-#ifdef DRIVER_CTX_DTOR
- DRIVER_CTX_DTOR(dev, ctx.handle);
-#endif
+ if (dev->fn_tbl.context_dtor)
+ dev->fn_tbl.context_dtor(dev, ctx.handle);
+
DRM(ctxbitmap_free)( dev, ctx.handle );
}
#define __HAVE_SG 0
#endif
-#ifndef DRIVER_PREINIT
-#define DRIVER_PREINIT(dev) do {} while (0)
-#endif
-#ifndef DRIVER_POSTINIT
-#define DRIVER_POSTINIT(dev) do {} while (0)
-#endif
-#ifndef DRIVER_PRERELEASE
-#define DRIVER_PRERELEASE()
-#endif
-#ifndef DRIVER_PRETAKEDOWN
-#define DRIVER_PRETAKEDOWN(dev)
-#endif
-#ifndef DRIVER_POSTCLEANUP
-#define DRIVER_POSTCLEANUP()
-#endif
-#ifndef DRIVER_PRESETUP
-#define DRIVER_PRESETUP()
-#endif
-#ifndef DRIVER_POSTSETUP
-#define DRIVER_POSTSETUP()
-#endif
#ifndef DRIVER_IOCTLS
#define DRIVER_IOCTLS
#endif
-#ifndef DRIVER_OPEN_HELPER
-#define DRIVER_OPEN_HELPER( priv, dev )
-#endif
#ifndef DRIVER_FOPS
#endif
DRM_SPINLOCK_ASSERT(&dev->dev_lock);
- DRIVER_PRESETUP();
+ if (dev->fn_tbl.presetup)
+ dev->fn_tbl.presetup(dev);
+
dev->buf_use = 0;
#if __HAVE_DMA
DRM_DEBUG( "\n" );
- DRIVER_POSTSETUP();
+ if (dev->fn_tbl.postsetup)
+ dev->fn_tbl.postsetup(dev);
+
return 0;
}
DRM_DEBUG( "\n" );
- DRIVER_PRETAKEDOWN(dev);
+ if (dev->fn_tbl.pretakedown)
+ dev->fn_tbl.pretakedown(dev);
+
#if __HAVE_IRQ
if (dev->irq_enabled)
DRM(irq_uninstall)( dev );
int retcode;
#endif
DRM_DEBUG( "\n" );
- DRIVER_PREINIT(dev);
-
+
#ifdef __FreeBSD__
unit = device_get_unit(nbdev);
dev = device_get_softc(nbdev);
else
dev->device = nbdev;
+ /* dev_priv_size can be changed by a driver in driver_register_fns */
+ dev->dev_priv_size = sizeof(u32);
+ DRM(driver_register_fns)(dev);
+
+ if (dev->fn_tbl.preinit)
+ dev->fn_tbl.preinit(dev, 0);
+
dev->devnode = make_dev( &DRM(cdevsw),
unit,
DRM_DEV_UID,
#endif
#elif defined(__NetBSD__)
unit = minor(dev->device.dv_unit);
+
+ /* dev_priv_size can be changed by a driver in driver_register_fns */
+ dev->dev_priv_size = sizeof(u32);
+ DRM(driver_register_fns)(dev);
+
+ if (dev->fn_tbl.preinit)
+ dev->fn_tbl.preinit(dev, 0);
+
#endif
dev->irq = pci_get_irq(dev->device);
DRIVER_DATE,
unit );
- DRIVER_POSTINIT(dev);
+ if (dev->fn_tbl.postinit)
+ dev->fn_tbl.postinit(dev, 0);
return 0;
dev->agp = NULL;
}
#endif
- DRIVER_POSTCLEANUP();
+ if (dev->fn_tbl.postcleanup)
+ dev->fn_tbl.postcleanup(dev);
+
DRM(mem_uninit)();
#if defined(__FreeBSD__) && __FreeBSD_version >= 500000
mtx_destroy(&dev->dev_lock);
return EINVAL;
}
- DRIVER_PRERELEASE();
+ if (dev->fn_tbl.prerelease)
+ dev->fn_tbl.prerelease(dev, filp);
/* ========================================================
* Begin inline drm_release
priv->ioctl_count = 0;
priv->authenticated = !DRM_SUSER(p);
- DRIVER_OPEN_HELPER( priv, dev );
+ if (dev->fn_tbl.open_helper)
+ dev->fn_tbl.open_helper(dev, priv);
TAILQ_INSERT_TAIL(&dev->files, priv, link);
}
#define DRM_SYSCTL_HANDLER_ARGS SYSCTL_HANDLER_ARGS
#endif
-#define DRM_FIND_MAP(dest, o) \
- do { \
- drm_map_list_entry_t *listentry; \
- TAILQ_FOREACH(listentry, dev->maplist, link) { \
- if ( listentry->map->offset == o ) { \
- dest = listentry->map; \
- break; \
- } \
- } \
- } while (0)
-
-
/* Internal functions */
/* drm_drv.h */
#define DRM_DEBUG(fmt, arg...) do { } while (0)
#endif
-#define DRM_FIND_MAP(dest, o) \
- do { \
- drm_map_list_entry_t *listentry; \
- TAILQ_FOREACH(listentry, dev->maplist, link) { \
- if ( listentry->map->offset == o ) { \
- dest = listentry->map; \
- break; \
- } \
- } \
- } while (0)
-
/* Internal functions */
/* drm_drv.h */
#elif defined(__NetBSD__)
CFDRIVER_DECL(sis, DV_TTY, NULL);
#endif /* __FreeBSD__ */
+
#elif defined(__NetBSD__)
CFDRIVER_DECL(tdfx, DV_TTY, NULL);
#endif /* __FreeBSD__ */
+
+void DRM(driver_register_fns)(drm_device_t *dev)
+{
+}
#define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8)
- /* Mapping helper macros */
-#define DRM_IOREMAP(map, dev) \
- (map)->handle = DRM(ioremap)( dev, map )
-
-#define DRM_IOREMAP_NOCACHE(map, dev) \
- (map)->handle = DRM(ioremap_nocache)( dev, map )
-
-#define DRM_IOREMAPFREE(map, dev) \
- do { \
- if ( (map)->handle && (map)->size ) \
- DRM(ioremapfree)( map ); \
- } while (0)
-
/* Internal types and structures */
#define DRM_ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
#define DRM_MIN(a,b) ((a)<(b)?(a):(b))
int pid;
} drm_vbl_sig_t;
+/**
+ * DRM device functions structure
+ */
+struct drm_device;
+
+struct drm_driver_fn {
+ int (*preinit)(struct drm_device *, unsigned long flags);
+ int (*postinit)(struct drm_device *, unsigned long flags);
+ void (*prerelease)(struct drm_device *, void *filp);
+ void (*pretakedown)(struct drm_device *);
+ int (*postcleanup)(struct drm_device *);
+ int (*presetup)(struct drm_device *);
+ int (*postsetup)(struct drm_device *);
+ void (*open_helper)(struct drm_device *, drm_file_t *);
+ void (*release)(struct drm_device *, void *filp);
+ void (*dma_ready)(struct drm_device *);
+ int (*dma_quiescent)(struct drm_device *);
+ int (*dma_flush_block_and_flush)(struct drm_device *, int context, drm_lock_flags_t flags);
+ int (*dma_flush_unblock)(struct drm_device *, int context, drm_lock_flags_t flags);
+ int (*context_ctor)(struct drm_device *dev, int context);
+ int (*context_dtor)(struct drm_device *dev, int context);
+ int (*kernel_context_switch)(struct drm_device *dev, int old, int new);
+ int (*kernel_context_switch_unlock)(struct drm_device *dev);
+ int (*dma_schedule)(struct drm_device *dev, int locked);
+};
+
struct drm_device {
#ifdef __NetBSD__
struct device device; /* NetBSD's softc is an extension of struct device */
drm_sg_mem_t *sg; /* Scatter gather memory */
atomic_t *ctx_bitmap;
void *dev_private;
+ struct drm_driver_fn fn_tbl;
+ drm_local_map_t *agp_buffer_map;
+ int dev_priv_size;
};
+extern void DRM(driver_register_fns)(struct drm_device *dev);
+
extern int DRM(flags);
/* Memory management support (drm_memory.h) */
extern void DRM(pci_free)(drm_device_t *dev, size_t size,
void *vaddr, dma_addr_t busaddr);
+/* Inline replacements for DRM_IOREMAP macros */
+static __inline__ void drm_core_ioremap(struct drm_local_map *map, struct drm_device *dev)
+{
+ map->handle = DRM(ioremap)( dev, map );
+}
+#if 0
+static __inline__ void drm_core_ioremap_nocache(struct drm_map *map, struct drm_device *dev)
+{
+ map->handle = DRM(ioremap_nocache)(dev, map);
+}
+#endif
+static __inline__ void drm_core_ioremapfree(struct drm_local_map *map, struct drm_device *dev)
+{
+ if ( map->handle && map->size )
+ DRM(ioremapfree)( map );
+}
+
+static __inline__ struct drm_local_map *drm_core_findmap(struct drm_device *dev, unsigned long offset)
+{
+ drm_map_list_entry_t *listentry;
+ TAILQ_FOREACH(listentry, dev->maplist, link) {
+ if ( listentry->map->offset == offset ) {
+ return listentry->map;
+ }
+ }
+ return NULL;
+}
+
+static __inline__ void drm_core_dropmap(struct drm_map *map)
+{
+}
+
#endif /* __KERNEL__ */
#endif /* _DRM_P_H_ */
#define __HAVE_SG 0
#endif
-#ifndef DRIVER_BUF_PRIV_T
-#define DRIVER_BUF_PRIV_T u32
-#endif
-#ifndef DRIVER_AGP_BUFFERS_MAP
-#if __HAVE_AGP && __HAVE_DMA
-#error "You must define DRIVER_AGP_BUFFERS_MAP()"
-#else
-#define DRIVER_AGP_BUFFERS_MAP( dev ) NULL
-#endif
-#endif
-
/*
* Compute order. Can be made faster.
*/
switch ( map->type ) {
case _DRM_REGISTERS:
- DRM_IOREMAP(map, dev);
+ drm_core_ioremap(map, dev);
if (!(map->flags & _DRM_WRITE_COMBINING))
break;
/* FALLTHROUGH */
buf->pending = 0;
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
+ buf->dev_priv_size = dev->dev_priv_size;
buf->dev_private = DRM(calloc)(1, buf->dev_priv_size,
DRM_MEM_BUFS);
if (buf->dev_private == NULL) {
buf->pending = 0;
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
- buf->dev_private = DRM(alloc)(sizeof(DRIVER_BUF_PRIV_T),
+ buf->dev_priv_size = dev->dev_priv_size;
+ buf->dev_private = DRM(alloc)(buf->dev_priv_size,
DRM_MEM_BUFS);
if (buf->dev_private == NULL) {
/* Set count correctly so we free the proper amount. */
buf->pending = 0;
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
+ buf->dev_priv_size = dev->dev_priv_size;
buf->dev_private = DRM(calloc)(1, buf->dev_priv_size,
DRM_MEM_BUFS);
if (buf->dev_private == NULL) {
if ((__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) ||
(__HAVE_SG && (dma->flags & _DRM_DMA_USE_SG))) {
- drm_local_map_t *map = DRIVER_AGP_BUFFERS_MAP(dev);
+ drm_local_map_t *map = dev->agp_buffer_map;
if (map == NULL) {
retcode = EINVAL;
return DRM_ERR(ENOMEM);
}
-#ifdef DRIVER_CTX_CTOR
- if ( ctx.handle != DRM_KERNEL_CONTEXT )
- DRIVER_CTX_CTOR(dev, ctx.handle);
-#endif
+ if ( dev->fn_tbl.context_ctor && ctx.handle != DRM_KERNEL_CONTEXT )
+ dev->fn_tbl.context_ctor(dev, ctx.handle);
DRM_COPY_TO_USER_IOCTL( (drm_ctx_t *)data, ctx, sizeof(ctx) );
DRM_DEBUG( "%d\n", ctx.handle );
if ( ctx.handle != DRM_KERNEL_CONTEXT ) {
-#ifdef DRIVER_CTX_DTOR
- DRIVER_CTX_DTOR(dev, ctx.handle);
-#endif
+ if (dev->fn_tbl.context_dtor)
+ dev->fn_tbl.context_dtor(dev, ctx.handle);
+
DRM(ctxbitmap_free)( dev, ctx.handle );
}
#define __HAVE_SG 0
#endif
-#ifndef DRIVER_PREINIT
-#define DRIVER_PREINIT(dev) do {} while (0)
-#endif
-#ifndef DRIVER_POSTINIT
-#define DRIVER_POSTINIT(dev) do {} while (0)
-#endif
-#ifndef DRIVER_PRERELEASE
-#define DRIVER_PRERELEASE()
-#endif
-#ifndef DRIVER_PRETAKEDOWN
-#define DRIVER_PRETAKEDOWN(dev)
-#endif
-#ifndef DRIVER_POSTCLEANUP
-#define DRIVER_POSTCLEANUP()
-#endif
-#ifndef DRIVER_PRESETUP
-#define DRIVER_PRESETUP()
-#endif
-#ifndef DRIVER_POSTSETUP
-#define DRIVER_POSTSETUP()
-#endif
#ifndef DRIVER_IOCTLS
#define DRIVER_IOCTLS
#endif
-#ifndef DRIVER_OPEN_HELPER
-#define DRIVER_OPEN_HELPER( priv, dev )
-#endif
#ifndef DRIVER_FOPS
#endif
DRM_SPINLOCK_ASSERT(&dev->dev_lock);
- DRIVER_PRESETUP();
+ if (dev->fn_tbl.presetup)
+ dev->fn_tbl.presetup(dev);
+
dev->buf_use = 0;
#if __HAVE_DMA
DRM_DEBUG( "\n" );
- DRIVER_POSTSETUP();
+ if (dev->fn_tbl.postsetup)
+ dev->fn_tbl.postsetup(dev);
+
return 0;
}
DRM_DEBUG( "\n" );
- DRIVER_PRETAKEDOWN(dev);
+ if (dev->fn_tbl.pretakedown)
+ dev->fn_tbl.pretakedown(dev);
+
#if __HAVE_IRQ
if (dev->irq_enabled)
DRM(irq_uninstall)( dev );
int retcode;
#endif
DRM_DEBUG( "\n" );
- DRIVER_PREINIT(dev);
-
+
#ifdef __FreeBSD__
unit = device_get_unit(nbdev);
dev = device_get_softc(nbdev);
else
dev->device = nbdev;
+ /* dev_priv_size can be changed by a driver in driver_register_fns */
+ dev->dev_priv_size = sizeof(u32);
+ DRM(driver_register_fns)(dev);
+
+ if (dev->fn_tbl.preinit)
+ dev->fn_tbl.preinit(dev, 0);
+
dev->devnode = make_dev( &DRM(cdevsw),
unit,
DRM_DEV_UID,
#endif
#elif defined(__NetBSD__)
unit = minor(dev->device.dv_unit);
+
+ /* dev_priv_size can be changed by a driver in driver_register_fns */
+ dev->dev_priv_size = sizeof(u32);
+ DRM(driver_register_fns)(dev);
+
+ if (dev->fn_tbl.preinit)
+ dev->fn_tbl.preinit(dev, 0);
+
#endif
dev->irq = pci_get_irq(dev->device);
DRIVER_DATE,
unit );
- DRIVER_POSTINIT(dev);
+ if (dev->fn_tbl.postinit)
+ dev->fn_tbl.postinit(dev, 0);
return 0;
dev->agp = NULL;
}
#endif
- DRIVER_POSTCLEANUP();
+ if (dev->fn_tbl.postcleanup)
+ dev->fn_tbl.postcleanup(dev);
+
DRM(mem_uninit)();
#if defined(__FreeBSD__) && __FreeBSD_version >= 500000
mtx_destroy(&dev->dev_lock);
return EINVAL;
}
- DRIVER_PRERELEASE();
+ if (dev->fn_tbl.prerelease)
+ dev->fn_tbl.prerelease(dev, filp);
/* ========================================================
* Begin inline drm_release
priv->ioctl_count = 0;
priv->authenticated = !DRM_SUSER(p);
- DRIVER_OPEN_HELPER( priv, dev );
+ if (dev->fn_tbl.open_helper)
+ dev->fn_tbl.open_helper(dev, priv);
TAILQ_INSERT_TAIL(&dev->files, priv, link);
}
#define DRM_SYSCTL_HANDLER_ARGS SYSCTL_HANDLER_ARGS
#endif
-#define DRM_FIND_MAP(dest, o) \
- do { \
- drm_map_list_entry_t *listentry; \
- TAILQ_FOREACH(listentry, dev->maplist, link) { \
- if ( listentry->map->offset == o ) { \
- dest = listentry->map; \
- break; \
- } \
- } \
- } while (0)
-
-
/* Internal functions */
/* drm_drv.h */
#define DRM_DEBUG(fmt, arg...) do { } while (0)
#endif
-#define DRM_FIND_MAP(dest, o) \
- do { \
- drm_map_list_entry_t *listentry; \
- TAILQ_FOREACH(listentry, dev->maplist, link) { \
- if ( listentry->map->offset == o ) { \
- dest = listentry->map; \
- break; \
- } \
- } \
- } while (0)
-
/* Internal functions */
/* drm_drv.h */
#elif defined(__NetBSD__)
CFDRIVER_DECL(sis, DV_TTY, NULL);
#endif /* __FreeBSD__ */
+
#elif defined(__NetBSD__)
CFDRIVER_DECL(tdfx, DV_TTY, NULL);
#endif /* __FreeBSD__ */
+
+void DRM(driver_register_fns)(drm_device_t *dev)
+{
+}
#ifndef __HAVE_IRQ
#define __HAVE_IRQ 0
#endif
-#ifndef __HAVE_DMA_WAITLIST
-#define __HAVE_DMA_WAITLIST 0
-#endif
-#ifndef __HAVE_DMA_FREELIST
-#define __HAVE_DMA_FREELIST 0
-#endif
#define __REALLY_HAVE_AGP (__HAVE_AGP && (defined(CONFIG_AGP) || \
defined(CONFIG_AGP_MODULE)))
/***********************************************************************/
-/** \name Mapping helper macros */
-/*@{*/
-
-#define DRM_IOREMAP(map, dev) \
- (map)->handle = DRM(ioremap)( (map)->offset, (map)->size, (dev) )
-
-#define DRM_IOREMAP_NOCACHE(map, dev) \
- (map)->handle = DRM(ioremap_nocache)((map)->offset, (map)->size, (dev))
-
-#define DRM_IOREMAPFREE(map, dev) \
- do { \
- if ( (map)->handle && (map)->size ) \
- DRM(ioremapfree)( (map)->handle, (map)->size, (dev) ); \
- } while (0)
-
-/**
- * Find mapping.
- *
- * \param _map matching mapping if found, untouched otherwise.
- * \param _o offset.
- *
- * Expects the existence of a local variable named \p dev pointing to the
- * drm_device structure.
- */
-#define DRM_FIND_MAP(_map, _o) \
-do { \
- struct list_head *_list; \
- list_for_each( _list, &dev->maplist->head ) { \
- drm_map_list_t *_entry = list_entry( _list, drm_map_list_t, head ); \
- if ( _entry->map && \
- _entry->map->offset == (_o) ) { \
- (_map) = _entry->map; \
- break; \
- } \
- } \
-} while(0)
-
-/**
- * Drop mapping.
- *
- * \sa #DRM_FIND_MAP.
- */
-#define DRM_DROP_MAP(_map)
-
-/*@}*/
-
-
-/***********************************************************************/
/** \name Internal types and structures */
/*@{*/
#endif
+/**
+ * DRM device functions structure
+ */
+struct drm_device;
+
+struct drm_driver_fn {
+ int (*preinit)(struct drm_device *, unsigned long flags);
+ int (*postinit)(struct drm_device *, unsigned long flags);
+ void (*prerelease)(struct drm_device *, struct file *filp);
+ void (*pretakedown)(struct drm_device *);
+ int (*postcleanup)(struct drm_device *);
+ int (*presetup)(struct drm_device *);
+ int (*postsetup)(struct drm_device *);
+ void (*open_helper)(struct drm_device *, drm_file_t *);
+ void (*release)(struct drm_device *, struct file *filp);
+ void (*dma_ready)(struct drm_device *);
+ int (*dma_quiescent)(struct drm_device *);
+ int (*dma_flush_block_and_flush)(struct drm_device *, int context, drm_lock_flags_t flags);
+ int (*dma_flush_unblock)(struct drm_device *, int context, drm_lock_flags_t flags);
+ int (*context_ctor)(struct drm_device *dev, int context);
+ int (*context_dtor)(struct drm_device *dev, int context);
+ int (*kernel_context_switch)(struct drm_device *dev, int old, int new);
+ int (*kernel_context_switch_unlock)(struct drm_device *dev);
+ int (*dma_schedule)(struct drm_device *dev, int locked);
+ int (*waitlist_destroy)(drm_waitlist_t *bl);
+ int (*freelist_create)(drm_freelist_t *bl, int count);
+ int (*freelist_put)(struct drm_device *dev, drm_freelist_t *bl, drm_buf_t *buf);
+ int (*freelist_destroy)(drm_freelist_t *bl);
+};
/**
* DRM device structure.
sigset_t sigmask;
int need_reset; /**< secondary device needing reset */
+ struct drm_driver_fn fn_tbl;
+ drm_local_map_t *agp_buffer_map;
+ int dev_priv_size;
} drm_device_t;
+extern void DRM(driver_register_fns)(struct drm_device *dev);
/******************************************************************/
/** \name Internal function definitions */
extern void DRM(pci_free)(drm_device_t *dev, size_t size,
void *vaddr, dma_addr_t busaddr);
+
+/* Inline replacements for DRM_IOREMAP macros */
+static __inline__ void drm_core_ioremap(struct drm_map *map, struct drm_device *dev)
+{
+ map->handle = DRM(ioremap)( map->offset, map->size, dev );
+}
+
+static __inline__ void drm_core_ioremap_nocache(struct drm_map *map, struct drm_device *dev)
+{
+ map->handle = DRM(ioremap_nocache)(map->offset, map->size, dev);
+}
+
+static __inline__ void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev)
+{
+ if ( map->handle && map->size )
+ DRM(ioremapfree)( map->handle, map->size, dev );
+}
+
+static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev, unsigned long offset)
+{
+ struct list_head *_list;
+ list_for_each( _list, &dev->maplist->head ) {
+ drm_map_list_t *_entry = list_entry( _list, drm_map_list_t, head );
+ if ( _entry->map &&
+ _entry->map->offset == offset ) {
+ return _entry->map;
+ }
+ }
+ return NULL;
+}
+
+static __inline__ void drm_core_dropmap(struct drm_map *map)
+{
+}
/*@}*/
#endif /* __KERNEL__ */
#define __HAVE_SG 0
#endif
-#ifndef DRIVER_BUF_PRIV_T
-#define DRIVER_BUF_PRIV_T u32
-#endif
-#ifndef DRIVER_AGP_BUFFERS_MAP
-#if __HAVE_AGP && __HAVE_DMA
-#error "You must define DRIVER_AGP_BUFFERS_MAP()"
-#else
-#define DRIVER_AGP_BUFFERS_MAP( dev ) NULL
-#endif
-#endif
-
-
/**
* Compute size order. Returns the exponent of the smaller power of two which
* is greater or equal to given number.
*
* Frees any pages and buffers associated with the given entry.
*/
-static void DRM(cleanup_buf_error)(drm_buf_entry_t *entry)
+static void DRM(cleanup_buf_error)(drm_device_t *dev, drm_buf_entry_t *entry)
{
int i;
sizeof(*entry->buflist),
DRM_MEM_BUFS);
-#if __HAVE_DMA_FREELIST
- DRM(freelist_destroy)(&entry->freelist);
-#endif
+ if (dev->fn_tbl.freelist_destroy)
+ dev->fn_tbl.freelist_destroy(&entry->freelist);
entry->buf_count = 0;
}
init_waitqueue_head( &buf->dma_wait );
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
- buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T),
+ buf->dev_priv_size = dev->dev_priv_size;
+ buf->dev_private = DRM(alloc)( buf->dev_priv_size,
DRM_MEM_BUFS );
if(!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
up( &dev->struct_sem );
atomic_dec( &dev->buf_alloc );
return -ENOMEM;
DRM_MEM_BUFS );
if(!temp_buflist) {
/* Free the entry because it isn't valid */
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
up( &dev->struct_sem );
atomic_dec( &dev->buf_alloc );
return -ENOMEM;
DRM_DEBUG( "dma->buf_count : %d\n", dma->buf_count );
DRM_DEBUG( "entry->buf_count : %d\n", entry->buf_count );
-#if __HAVE_DMA_FREELIST
- DRM(freelist_create)( &entry->freelist, entry->buf_count );
- for ( i = 0 ; i < entry->buf_count ; i++ ) {
- DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
+ if (dev->fn_tbl.freelist_create)
+ {
+ dev->fn_tbl.freelist_create( &entry->freelist, entry->buf_count);
+ for ( i = 0 ; i < entry->buf_count ; i++ ) {
+ dev->fn_tbl.freelist_put( dev, &entry->freelist, &entry->buflist[i] );
+ }
}
-#endif
+
up( &dev->struct_sem );
request.count = entry->buf_count;
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
entry->seg_count = count;
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
DRM(free)( temp_pagelist,
(dma->page_count + (count << page_order))
* sizeof(*dma->pagelist),
init_waitqueue_head( &buf->dma_wait );
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
- buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T),
+ buf->dev_priv_size = dev->dev_priv_size;
+ buf->dev_private = DRM(alloc)( dev->dev_priv_size,
DRM_MEM_BUFS );
if(!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
entry->seg_count = count;
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
DRM(free)( temp_pagelist,
(dma->page_count + (count << page_order))
* sizeof(*dma->pagelist),
DRM_MEM_BUFS );
if (!temp_buflist) {
/* Free the entry because it isn't valid */
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
DRM(free)( temp_pagelist,
(dma->page_count + (count << page_order))
* sizeof(*dma->pagelist),
dma->page_count += entry->seg_count << page_order;
dma->byte_count += PAGE_SIZE * (entry->seg_count << page_order);
-#if __HAVE_DMA_FREELIST
- DRM(freelist_create)( &entry->freelist, entry->buf_count );
- for ( i = 0 ; i < entry->buf_count ; i++ ) {
- DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
+ if (dev->fn_tbl.freelist_create)
+ {
+ dev->fn_tbl.freelist_create( &entry->freelist, entry->buf_count);
+ for ( i = 0 ; i < entry->buf_count ; i++ ) {
+ dev->fn_tbl.freelist_put( dev, &entry->freelist, &entry->buflist[i] );
+ }
}
-#endif
+
up( &dev->struct_sem );
request.count = entry->buf_count;
init_waitqueue_head( &buf->dma_wait );
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
- buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T),
+ buf->dev_priv_size = dev->dev_priv_size;
+ buf->dev_private = DRM(alloc)( dev->dev_priv_size,
DRM_MEM_BUFS );
if(!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
up( &dev->struct_sem );
atomic_dec( &dev->buf_alloc );
return -ENOMEM;
DRM_MEM_BUFS );
if(!temp_buflist) {
/* Free the entry because it isn't valid */
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
up( &dev->struct_sem );
atomic_dec( &dev->buf_alloc );
return -ENOMEM;
DRM_DEBUG( "dma->buf_count : %d\n", dma->buf_count );
DRM_DEBUG( "entry->buf_count : %d\n", entry->buf_count );
-#if __HAVE_DMA_FREELIST
- DRM(freelist_create)( &entry->freelist, entry->buf_count );
- for ( i = 0 ; i < entry->buf_count ; i++ ) {
- DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
+ if (dev->fn_tbl.freelist_create)
+ {
+ dev->fn_tbl.freelist_create( &entry->freelist, entry->buf_count);
+ for ( i = 0 ; i < entry->buf_count ; i++ ) {
+ dev->fn_tbl.freelist_put( dev, &entry->freelist, &entry->buflist[i] );
+ }
}
-#endif
+
up( &dev->struct_sem );
request.count = entry->buf_count;
if ( request.count >= dma->buf_count ) {
if ( (__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) ||
(__HAVE_SG && (dma->flags & _DRM_DMA_USE_SG)) ) {
- drm_map_t *map = DRIVER_AGP_BUFFERS_MAP( dev );
+ drm_map_t *map = dev->agp_buffer_map;
if ( !map ) {
retcode = -EINVAL;
/* Should this return -EBUSY instead? */
return -ENOMEM;
}
-#ifdef DRIVER_CTX_CTOR
+
if ( ctx.handle != DRM_KERNEL_CONTEXT )
- DRIVER_CTX_CTOR(dev, ctx.handle);
-#endif
+ {
+ if (dev->fn_tbl.context_ctor)
+ dev->fn_tbl.context_ctor(dev, ctx.handle);
+ }
+
ctx_entry = DRM(alloc)( sizeof(*ctx_entry), DRM_MEM_CTXLIST );
if ( !ctx_entry ) {
DRM_DEBUG("out of memory\n");
priv->remove_auth_on_close = 1;
}
if ( ctx.handle != DRM_KERNEL_CONTEXT ) {
-#ifdef DRIVER_CTX_DTOR
- DRIVER_CTX_DTOR(dev, ctx.handle);
-#endif
+ if (dev->fn_tbl.context_ctor)
+ dev->fn_tbl.context_ctor(dev, ctx.handle);
DRM(ctxbitmap_free)( dev, ctx.handle );
}
dma->bufs[i].buf_count *
sizeof(*dma->bufs[0].buflist),
DRM_MEM_BUFS);
-#if __HAVE_DMA_FREELIST
- DRM(freelist_destroy)(&dma->bufs[i].freelist);
-#endif
+
+ if (dev->fn_tbl.freelist_destroy)
+ dev->fn_tbl.freelist_destroy(&dma->bufs[i].freelist);
}
}
if ( __HAVE_DMA_WAITQUEUE && waitqueue_active(&buf->dma_wait)) {
wake_up_interruptible(&buf->dma_wait);
}
-#if __HAVE_DMA_FREELIST
- else {
- drm_device_dma_t *dma = dev->dma;
- /* If processes are waiting, the last one
- to wake will put the buffer on the free
- list. If no processes are waiting, we
- put the buffer on the freelist here. */
- DRM(freelist_put)(dev, &dma->bufs[buf->order].freelist, buf);
- }
-#endif
+ /* If processes are waiting, the last one
+ to wake will put the buffer on the free
+ list. If no processes are waiting, we
+ put the buffer on the freelist here. */
+ else if (dev->fn_tbl.freelist_put)
+ dev->fn_tbl.freelist_put(dev, &dev->dma->bufs[buf->order].freelist, buf);
+
}
#if !__HAVE_DMA_RECLAIM
#ifndef __HAVE_MULTIPLE_DMA_QUEUES
#define __HAVE_MULTIPLE_DMA_QUEUES 0
#endif
-#ifndef __HAVE_DMA_SCHEDULE
-#define __HAVE_DMA_SCHEDULE 0
-#endif
-#ifndef __HAVE_DMA_FLUSH
-#define __HAVE_DMA_FLUSH 0
-#endif
-#ifndef __HAVE_DMA_READY
-#define __HAVE_DMA_READY 0
-#endif
-#ifndef __HAVE_DMA_QUIESCENT
-#define __HAVE_DMA_QUIESCENT 0
-#endif
-#ifndef __HAVE_RELEASE
-#define __HAVE_RELEASE 0
-#endif
#ifndef __HAVE_COUNTERS
#define __HAVE_COUNTERS 0
#endif
#ifndef __HAVE_SG
#define __HAVE_SG 0
#endif
-/* __HAVE_KERNEL_CTX_SWITCH isn't used by any of the drm modules in
- * the DRI cvs tree, but it is required by the kernel tree's sparc
- * driver.
- */
-#ifndef __HAVE_KERNEL_CTX_SWITCH
-#define __HAVE_KERNEL_CTX_SWITCH 0
-#endif
-#ifndef __HAVE_DRIVER_FOPS_READ
-#define __HAVE_DRIVER_FOPS_READ 0
-#endif
-#ifndef __HAVE_DRIVER_FOPS_POLL
-#define __HAVE_DRIVER_FOPS_POLL 0
-#endif
-#ifndef DRIVER_PREINIT
-#define DRIVER_PREINIT(dev, flags) 0
-#endif
-#ifndef DRIVER_POSTINIT
-#define DRIVER_POSTINIT(dev, flags) 0
-#endif
-#ifndef DRIVER_PRERELEASE
-#define DRIVER_PRERELEASE()
-#endif
-#ifndef DRIVER_PRETAKEDOWN
-#define DRIVER_PRETAKEDOWN(dev)
-#endif
-#ifndef DRIVER_POSTCLEANUP
-#define DRIVER_POSTCLEANUP(dev)
-#endif
-#ifndef DRIVER_PRESETUP
-#define DRIVER_PRESETUP()
-#endif
-#ifndef DRIVER_POSTSETUP
-#define DRIVER_POSTSETUP()
-#endif
#ifndef DRIVER_IOCTLS
#define DRIVER_IOCTLS
#endif
-#ifndef DRIVER_OPEN_HELPER
-#define DRIVER_OPEN_HELPER( priv, dev )
-#endif
-#ifndef DRIVER_FOPS
-#define DRIVER_FOPS \
-struct file_operations DRM(fops) = { \
- .owner = THIS_MODULE, \
- .open = DRM(open), \
- .flush = DRM(flush), \
- .release = DRM(release), \
- .ioctl = DRM(ioctl), \
- .mmap = DRM(mmap), \
- .fasync = DRM(fasync), \
- .poll = DRM(poll), \
- .read = DRM(read), \
-}
-#endif
static void __exit drm_cleanup( drm_device_t *dev );
int DRM(numdevs) = 0;
int DRM(fb_loaded) = 0;
-DRIVER_FOPS;
+struct file_operations DRM(fops) = {
+ .owner = THIS_MODULE,
+ .open = DRM(open),
+ .flush = DRM(flush),
+ .release = DRM(release),
+ .ioctl = DRM(ioctl),
+ .mmap = DRM(mmap),
+ .fasync = DRM(fasync),
+ .poll = DRM(poll),
+ .read = DRM(read),
+};
/** Ioctl table */
-static drm_ioctl_desc_t DRM(ioctls)[] = {
+drm_ioctl_desc_t DRM(ioctls)[] = {
[DRM_IOCTL_NR(DRM_IOCTL_VERSION)] = { DRM(version), 0, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_GET_UNIQUE)] = { DRM(getunique), 0, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_GET_MAGIC)] = { DRM(getmagic), 0, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_LOCK)] = { DRM(lock), 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_UNLOCK)] = { DRM(unlock), 1, 0 },
-#if __HAVE_DMA_FLUSH
- /* Gamma only, really */
- [DRM_IOCTL_NR(DRM_IOCTL_FINISH)] = { DRM(finish), 1, 0 },
-#else
[DRM_IOCTL_NR(DRM_IOCTL_FINISH)] = { DRM(noop), 1, 0 },
-#endif
#if __HAVE_DMA
[DRM_IOCTL_NR(DRM_IOCTL_ADD_BUFS)] = { DRM(addbufs), 1, 1 },
{
int i;
- DRIVER_PRESETUP();
+ if (dev->fn_tbl.presetup)
+ dev->fn_tbl.presetup(dev);
+
atomic_set( &dev->ioctl_count, 0 );
atomic_set( &dev->vma_count, 0 );
dev->buf_use = 0;
#ifdef __HAVE_COUNTER14
dev->types[14] = __HAVE_COUNTER14;
#endif
-#ifdef __HAVE_COUNTER15
- dev->types[14] = __HAVE_COUNTER14;
-#endif
for ( i = 0 ; i < DRM_ARRAY_SIZE(dev->counts) ; i++ )
atomic_set( &dev->counts[i], 0 );
* drm_select_queue fails between the time the interrupt is
* initialized and the time the queues are initialized.
*/
- DRIVER_POSTSETUP();
+ if (dev->fn_tbl.postsetup)
+ dev->fn_tbl.postsetup(dev);
+
return 0;
}
DRM_DEBUG( "\n" );
- DRIVER_PRETAKEDOWN(dev);
+ if (dev->fn_tbl.pretakedown)
+ dev->fn_tbl.pretakedown(dev);
#if __HAVE_IRQ
if ( dev->irq_enabled ) DRM(irq_uninstall)( dev );
#endif
#if __HAVE_DMA_QUEUE || __HAVE_MULTIPLE_DMA_QUEUES
if ( dev->queuelist ) {
for ( i = 0 ; i < dev->queue_count ; i++ ) {
-#if __HAVE_DMA_WAITLIST
- DRM(waitlist_destroy)( &dev->queuelist[i]->waitlist );
-#endif
+ if (dev->fn_tbl.waitlist_destroy)
+ dev->fn_tbl.waitlist_destroy( &dev->queuelist[i]->waitlist);
+
if ( dev->queuelist[i] ) {
DRM(free)( dev->queuelist[i],
sizeof(*dev->queuelist[0]),
dev->pci_func = PCI_FUNC(pdev->devfn);
dev->irq = pdev->irq;
- if ((retcode = DRIVER_PREINIT(dev, ent->driver_data)))
- goto error_out_unreg;
+ /* dev_priv_size can be changed by a driver in driver_register_fns */
+ dev->dev_priv_size = sizeof(u32);
+ DRM(driver_register_fns)(dev);
+
+ if (dev->fn_tbl.preinit)
+ if ((retcode = dev->fn_tbl.preinit(dev, ent->driver_data)))
+ goto error_out_unreg;
#if __REALLY_HAVE_AGP
dev->agp = DRM(agp_init)();
dev->minor,
pci_pretty_name(pdev)
);
+
/* drivers add secondary heads here if needed */
- if ((retcode = DRIVER_POSTINIT(dev, ent->driver_data)))
- goto error_out_unreg;
+ if (dev->fn_tbl.postinit)
+ if ((retcode = dev->fn_tbl.postinit(dev, ent->driver_data)))
+ goto error_out_unreg;
return 0;
dev->agp = NULL;
}
#endif
- DRIVER_POSTCLEANUP(dev);
+ if (dev->fn_tbl.postcleanup)
+ dev->fn_tbl.postcleanup(dev);
}
static void __exit drm_exit (void)
DRM_DEBUG( "open_count = %d\n", dev->open_count );
- DRIVER_PRERELEASE();
+ if (dev->fn_tbl.prerelease)
+ dev->fn_tbl.prerelease(dev, filp);
/* ========================================================
* Begin inline drm_release
DRM_DEBUG( "File %p released, freeing lock for context %d\n",
filp,
_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock) );
-#if __HAVE_RELEASE
- DRIVER_RELEASE();
-#endif
+
+ if (dev->fn_tbl.release)
+ dev->fn_tbl.release(dev, filp);
+
DRM(lock_free)( dev, &dev->lock.hw_lock->lock,
_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock) );
processed via a callback to the X
server. */
}
-#if __HAVE_RELEASE
- else if ( priv->lock_count && dev->lock.hw_lock ) {
+ else if ( dev->fn_tbl.release && priv->lock_count && dev->lock.hw_lock ) {
/* The lock is required to reclaim buffers */
DECLARE_WAITQUEUE( entry, current );
current->state = TASK_RUNNING;
remove_wait_queue( &dev->lock.lock_queue, &entry );
if( !retcode ) {
- DRIVER_RELEASE();
+ if (dev->fn_tbl.release)
+ dev->fn_tbl.release(dev, filp);
DRM(lock_free)( dev, &dev->lock.hw_lock->lock,
DRM_KERNEL_CONTEXT );
}
}
-#elif __HAVE_DMA
+
+#if __HAVE_DMA
DRM(reclaim_buffers)( filp );
#endif
list_for_each_entry_safe( pos, n, &dev->ctxlist->head, head ) {
if ( pos->tag == priv &&
pos->handle != DRM_KERNEL_CONTEXT ) {
-#ifdef DRIVER_CTX_DTOR
- DRIVER_CTX_DTOR( dev, pos->handle);
-#endif
+ if (dev->fn_tbl.context_dtor)
+ dev->fn_tbl.context_dtor(dev, pos->handle);
#if __HAVE_CTX_BITMAP
DRM(ctxbitmap_free)( dev, pos->handle );
#endif
q = dev->queuelist[lock.context];
#endif
-#if __HAVE_DMA_FLUSH
- ret = DRM(flush_block_and_flush)( dev, lock.context, lock.flags );
-#endif
+ if (dev->fn_tbl.dma_flush_block_and_flush)
+ ret = dev->fn_tbl.dma_flush_block_and_flush(dev, lock.context, lock.flags);
if ( !ret ) {
add_wait_queue( &dev->lock.lock_queue, &entry );
for (;;) {
remove_wait_queue( &dev->lock.lock_queue, &entry );
}
-#if __HAVE_DMA_FLUSH
- DRM(flush_unblock)( dev, lock.context, lock.flags ); /* cleanup phase */
-#endif
+ if (dev->fn_tbl.dma_flush_unblock)
+ dev->fn_tbl.dma_flush_unblock(dev, lock.context, lock.flags);
if ( !ret ) {
sigemptyset( &dev->sigmask );
block_all_signals( DRM(notifier),
&dev->sigdata, &dev->sigmask );
-#if __HAVE_DMA_READY
- if ( lock.flags & _DRM_LOCK_READY ) {
- DRIVER_DMA_READY();
- }
-#endif
-#if __HAVE_DMA_QUIESCENT
- if ( lock.flags & _DRM_LOCK_QUIESCENT ) {
- DRIVER_DMA_QUIESCENT();
- }
-#endif
- /* __HAVE_KERNEL_CTX_SWITCH isn't used by any of the
- * drm modules in the DRI cvs tree, but it is required
- * by the Sparc driver.
- */
-#if __HAVE_KERNEL_CTX_SWITCH
- if ( dev->last_context != lock.context ) {
- DRM(context_switch)(dev, dev->last_context,
- lock.context);
+ if (dev->fn_tbl.dma_ready && (lock.flags & _DRM_LOCK_READY))
+ dev->fn_tbl.dma_ready(dev);
+
+ if ( dev->fn_tbl.dma_quiescent && (lock.flags & _DRM_LOCK_QUIESCENT ))
+ return dev->fn_tbl.dma_quiescent(dev);
+
+
+ if ( dev->fn_tbl.kernel_context_switch && dev->last_context != lock.context ) {
+ dev->fn_tbl.kernel_context_switch(dev, dev->last_context,
+ lock.context);
}
-#endif
}
DRM_DEBUG( "%d %s\n", lock.context, ret ? "interrupted" : "has lock" );
atomic_inc( &dev->counts[_DRM_STAT_UNLOCKS] );
- /* __HAVE_KERNEL_CTX_SWITCH isn't used by any of the drm
- * modules in the DRI cvs tree, but it is required by the
- * Sparc driver.
- */
-#if __HAVE_KERNEL_CTX_SWITCH
- /* We no longer really hold it, but if we are the next
- * agent to request it then we should just be able to
- * take it immediately and not eat the ioctl.
- */
- dev->lock.filp = 0;
+ if (dev->fn_tbl.kernel_context_switch_unlock)
+ dev->fn_tbl.kernel_context_switch_unlock(dev);
+ else
{
- __volatile__ unsigned int *plock = &dev->lock.hw_lock->lock;
- unsigned int old, new, prev, ctx;
-
- ctx = lock.context;
- do {
- old = *plock;
- new = ctx;
- prev = cmpxchg(plock, old, new);
- } while (prev != old);
- }
- wake_up_interruptible(&dev->lock.lock_queue);
-#else
- DRM(lock_transfer)( dev, &dev->lock.hw_lock->lock,
- DRM_KERNEL_CONTEXT );
-#if __HAVE_DMA_SCHEDULE
- DRM(dma_schedule)( dev, 1 );
-#endif
+ DRM(lock_transfer)( dev, &dev->lock.hw_lock->lock,
+ DRM_KERNEL_CONTEXT );
+
+ if (dev->fn_tbl.dma_schedule)
+ dev->fn_tbl.dma_schedule(dev, 1);
- if ( DRM(lock_free)( dev, &dev->lock.hw_lock->lock,
- DRM_KERNEL_CONTEXT ) ) {
- DRM_ERROR( "\n" );
+ if ( DRM(lock_free)( dev, &dev->lock.hw_lock->lock,
+ DRM_KERNEL_CONTEXT ) ) {
+ DRM_ERROR( "\n" );
+ }
}
-#endif /* !__HAVE_KERNEL_CTX_SWITCH */
unblock_all_signals();
return 0;
priv->authenticated = capable(CAP_SYS_ADMIN);
priv->lock_count = 0;
- DRIVER_OPEN_HELPER( priv, dev );
+ if (dev->fn_tbl.open_helper)
+ dev->fn_tbl.open_helper(dev, priv);
down(&dev->struct_sem);
if (!dev->file_last) {
return 0;
}
-#if !__HAVE_DRIVER_FOPS_POLL
/** No-op. */
unsigned int DRM(poll)(struct file *filp, struct poll_table_struct *wait)
{
return 0;
}
-#endif
-#if !__HAVE_DRIVER_FOPS_READ
/** No-op. */
ssize_t DRM(read)(struct file *filp, char __user *buf, size_t count, loff_t *off)
{
return 0;
}
-#endif
iounmap(pt);
}
+
#if DEBUG_MEMORY
#include "drm_memory_debug.h"
#else
*/
#define DRM(x) ffb_##x
-/* General customization:
- */
-#define __HAVE_KERNEL_CTX_SWITCH 1
-#define __HAVE_RELEASE 1
#endif
}
return 0;
}
+
+static void ffb_driver_release(drm_device_t *dev)
+{
+ ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private;
+ int context = _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock);
+ int idx;
+
+ idx = context - 1;
+ if (fpriv &&
+ context != DRM_KERNEL_CONTEXT &&
+ fpriv->hw_state[idx] != NULL) {
+ kfree(fpriv->hw_state[idx]);
+ fpriv->hw_state[idx] = NULL;
+ }
+}
+
+static int ffb_driver_presetup(drm_device_t *dev)
+{
+ int ret;
+ ret = ffb_presetup(dev);
+ if (_ret != 0) return ret;
+}
+
+static void ffb_driver_pretakedown(drm_device_t *dev)
+{
+ if (dev->dev_private) kfree(dev->dev_private);
+}
+
+static void ffb_driver_postcleanup(drm_device_t *dev)
+{
+ if (ffb_position != NULL) kfree(ffb_position);
+}
+
+static int ffb_driver_kernel_context_switch_unlock(struct drm_device *dev)
+{
+ dev->lock.filp = 0;
+ {
+ __volatile__ unsigned int *plock = &dev->lock.hw_lock->lock;
+ unsigned int old, new, prev, ctx;
+
+ ctx = lock.context;
+ do {
+ old = *plock;
+ new = ctx;
+ prev = cmpxchg(plock, old, new);
+ } while (prev != old);
+ }
+ wake_up_interruptible(&dev->lock.lock_queue);
+}
+
+static void ffb_driver_register_fns(drm_device_t *dev)
+{
+ DRM(fops).get_unmapped_area = ffb_get_unmapped_area;
+ dev->fn_tbl.release = ffb_driver_release;
+ dev->fn_tbl.presetup = ffb_driver_presetup;
+ dev->fn_tbl.pretakedown = ffb_driver_pretakedown;
+ dev->fn_tbl.postcleanup = ffb_driver_postcleanup;
+ dev->fn_tbl.kernel_context_switch = ffb_context_switch;
+ dev->fn_tbl.kernel_context_switch_unlock = ffb_driver_kernel_context_switch_unlock;
+}
#define DRIVER_MINOR 0
#define DRIVER_PATCHLEVEL 1
-#define DRIVER_FOPS \
-static struct file_operations DRM(fops) = { \
- .owner = THIS_MODULE, \
- .open = DRM(open), \
- .flush = DRM(flush), \
- .release = DRM(release), \
- .ioctl = DRM(ioctl), \
- .mmap = DRM(mmap), \
- .read = DRM(read), \
- .fasync = DRM(fasync), \
- .poll = DRM(poll), \
- .get_unmapped_area = ffb_get_unmapped_area, \
-}
-
#define DRIVER_COUNT_CARDS() ffb_count_card_instances()
-/* Allocate private structure and fill it */
-#define DRIVER_PRESETUP() do { \
- int _ret; \
- _ret = ffb_presetup(dev); \
- if (_ret != 0) return _ret; \
-} while(0)
-
-/* Free private structure */
-#define DRIVER_PRETAKEDOWN() do { \
- if (dev->dev_private) kfree(dev->dev_private); \
-} while(0)
-
-#define DRIVER_POSTCLEANUP() do { \
- if (ffb_position != NULL) kfree(ffb_position); \
-} while(0)
-
-/* We have to free up the rogue hw context state holding error or
- * else we will leak it.
- */
-#define DRIVER_RELEASE() do { \
- ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private; \
- int context = _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock); \
- int idx; \
- \
- idx = context - 1; \
- if (fpriv && \
- context != DRM_KERNEL_CONTEXT && \
- fpriv->hw_state[idx] != NULL) { \
- kfree(fpriv->hw_state[idx]); \
- fpriv->hw_state[idx] = NULL; \
- } \
-} while(0)
/* For mmap customization */
#define DRIVER_GET_MAP_OFS() (map->offset & 0xffffffff)
return NULL;
}
-static unsigned long ffb_get_unmapped_area(struct file *filp,
- unsigned long hint,
- unsigned long len,
- unsigned long pgoff,
- unsigned long flags)
+unsigned long ffb_get_unmapped_area(struct file *filp,
+ unsigned long hint,
+ unsigned long len,
+ unsigned long pgoff,
+ unsigned long flags)
{
drm_map_t *map = ffb_find_map(filp, pgoff << PAGE_SHIFT);
unsigned long addr = -ENOMEM;
/* Context table. */
struct ffb_hw_context *hw_state[FFB_MAX_CTXS];
} ffb_dev_priv_t;
+
+extern struct file_operations DRM(fops);
+extern unsigned long ffb_get_unmapped_area(struct file *filp,
+ unsigned long hint,
+ unsigned long len,
+ unsigned long pgoff,
+ unsigned long flags);
DRM_ERROR("can not find sarea!\n");
return -EINVAL;
}
- DRM_FIND_MAP( dev_priv->mmio_map, init->mmio_offset );
+ dev_priv->mmio_map = drm_core_findmap(dev, init->mmio_offset);
if (!dev_priv->mmio_map) {
dev->dev_private = (void *)dev_priv;
i810_dma_cleanup(dev);
DRM_ERROR("can not find mmio map!\n");
return -EINVAL;
}
- DRM_FIND_MAP( dev_priv->buffer_map, init->buffers_offset );
- if (!dev_priv->buffer_map) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if (!dev->agp_buffer_map) {
dev->dev_private = (void *)dev_priv;
i810_dma_cleanup(dev);
DRM_ERROR("can not find dma buffer map!\n");
i810_dma_dispatch_flip( dev );
return 0;
}
+
+static void i810_driver_pretakedown(drm_device_t *dev)
+{
+ i810_dma_cleanup( dev );
+}
+
+static void i810_driver_release(drm_device_t *dev, struct file *filp)
+{
+ i810_reclaim_buffers(filp);
+}
+
+static int i810_driver_dma_quiescent(drm_device_t *dev)
+{
+ i810_dma_quiescent( dev );
+ return 0;
+}
+
+void i810_driver_register_fns(drm_device_t *dev)
+{
+ dev->dev_priv_size = sizeof(drm_i810_buf_priv_t);
+ dev->fn_tbl.pretakedown = i810_driver_pretakedown;
+ dev->fn_tbl.release = i810_driver_release;
+ dev->fn_tbl.dma_quiescent = i810_driver_dma_quiescent;
+}
+
typedef struct drm_i810_private {
drm_map_t *sarea_map;
- drm_map_t *buffer_map;
drm_map_t *mmio_map;
drm_i810_sarea_t *sarea_priv;
DRM_ERROR("can not find sarea!\n");
return -EINVAL;
}
- DRM_FIND_MAP( dev_priv->mmio_map, init->mmio_offset );
+ dev_priv->mmio_map = drm_core_findmap(dev, init->mmio_offset);
if(!dev_priv->mmio_map) {
dev->dev_private = (void *)dev_priv;
i830_dma_cleanup(dev);
DRM_ERROR("can not find mmio map!\n");
return -EINVAL;
}
- DRM_FIND_MAP( dev_priv->buffer_map, init->buffers_offset );
- if(!dev_priv->buffer_map) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if(!dev->agp_buffer_map) {
dev->dev_private = (void *)dev_priv;
i830_dma_cleanup(dev);
DRM_ERROR("can not find dma buffer map!\n");
return 0;
}
+
+
+static void i830_driver_pretakedown(drm_device_t *dev)
+{
+ i830_dma_cleanup( dev );
+}
+
+static void i830_driver_release(drm_device_t *dev, struct file *filp)
+{
+ i830_reclaim_buffers(filp);
+}
+
+static int i830_driver_dma_quiescent(drm_device_t *dev)
+{
+ i830_dma_quiescent( dev );
+ return 0;
+}
+
+void i830_driver_register_fns(drm_device_t *dev)
+{
+ dev->dev_priv_size = sizeof(drm_i830_buf_priv_t);
+ dev->fn_tbl.pretakedown = i830_driver_pretakedown;
+ dev->fn_tbl.release = i830_driver_release;
+ dev->fn_tbl.dma_quiescent = i830_driver_dma_quiescent;
+}
+
typedef struct drm_i830_private {
drm_map_t *sarea_map;
- drm_map_t *buffer_map;
drm_map_t *mmio_map;
drm_i830_sarea_t *sarea_priv;
#define SAVAGE_DEFAULT_USEC_TIMEOUT 10000
#define SAVAGE_FREELIST_DEBUG 0
-
+void DRM(driver_register_fns)(drm_device_t *dev)
+{
+}
#include "drm_proc.h"
#include "drm_vm.h"
#include "drm_stub.h"
+
+
#include "drm_proc.h"
#include "drm_vm.h"
#include "drm_stub.h"
+
+void DRM(driver_register_fns)(drm_device_t *dev)
+{
+}
+
#ifndef __HAVE_IRQ
#define __HAVE_IRQ 0
#endif
-#ifndef __HAVE_DMA_WAITLIST
-#define __HAVE_DMA_WAITLIST 0
-#endif
-#ifndef __HAVE_DMA_FREELIST
-#define __HAVE_DMA_FREELIST 0
-#endif
#define __REALLY_HAVE_AGP (__HAVE_AGP && (defined(CONFIG_AGP) || \
defined(CONFIG_AGP_MODULE)))
/***********************************************************************/
-/** \name Mapping helper macros */
-/*@{*/
-
-#define DRM_IOREMAP(map, dev) \
- (map)->handle = DRM(ioremap)( (map)->offset, (map)->size, (dev) )
-
-#define DRM_IOREMAP_NOCACHE(map, dev) \
- (map)->handle = DRM(ioremap_nocache)((map)->offset, (map)->size, (dev))
-
-#define DRM_IOREMAPFREE(map, dev) \
- do { \
- if ( (map)->handle && (map)->size ) \
- DRM(ioremapfree)( (map)->handle, (map)->size, (dev) ); \
- } while (0)
-
-/**
- * Find mapping.
- *
- * \param _map matching mapping if found, untouched otherwise.
- * \param _o offset.
- *
- * Expects the existence of a local variable named \p dev pointing to the
- * drm_device structure.
- */
-#define DRM_FIND_MAP(_map, _o) \
-do { \
- struct list_head *_list; \
- list_for_each( _list, &dev->maplist->head ) { \
- drm_map_list_t *_entry = list_entry( _list, drm_map_list_t, head ); \
- if ( _entry->map && \
- _entry->map->offset == (_o) ) { \
- (_map) = _entry->map; \
- break; \
- } \
- } \
-} while(0)
-
-/**
- * Drop mapping.
- *
- * \sa #DRM_FIND_MAP.
- */
-#define DRM_DROP_MAP(_map)
-
-/*@}*/
-
-
-/***********************************************************************/
/** \name Internal types and structures */
/*@{*/
#endif
+/**
+ * DRM device functions structure
+ */
+struct drm_device;
+
+struct drm_driver_fn {
+ int (*preinit)(struct drm_device *, unsigned long flags);
+ int (*postinit)(struct drm_device *, unsigned long flags);
+ void (*prerelease)(struct drm_device *, struct file *filp);
+ void (*pretakedown)(struct drm_device *);
+ int (*postcleanup)(struct drm_device *);
+ int (*presetup)(struct drm_device *);
+ int (*postsetup)(struct drm_device *);
+ void (*open_helper)(struct drm_device *, drm_file_t *);
+ void (*release)(struct drm_device *, struct file *filp);
+ void (*dma_ready)(struct drm_device *);
+ int (*dma_quiescent)(struct drm_device *);
+ int (*dma_flush_block_and_flush)(struct drm_device *, int context, drm_lock_flags_t flags);
+ int (*dma_flush_unblock)(struct drm_device *, int context, drm_lock_flags_t flags);
+ int (*context_ctor)(struct drm_device *dev, int context);
+ int (*context_dtor)(struct drm_device *dev, int context);
+ int (*kernel_context_switch)(struct drm_device *dev, int old, int new);
+ int (*kernel_context_switch_unlock)(struct drm_device *dev);
+ int (*dma_schedule)(struct drm_device *dev, int locked);
+ int (*waitlist_destroy)(drm_waitlist_t *bl);
+ int (*freelist_create)(drm_freelist_t *bl, int count);
+ int (*freelist_put)(struct drm_device *dev, drm_freelist_t *bl, drm_buf_t *buf);
+ int (*freelist_destroy)(drm_freelist_t *bl);
+};
/**
* DRM device structure.
sigset_t sigmask;
int need_reset; /**< secondary device needing reset */
+ struct drm_driver_fn fn_tbl;
+ drm_local_map_t *agp_buffer_map;
+ int dev_priv_size;
} drm_device_t;
+extern void DRM(driver_register_fns)(struct drm_device *dev);
/******************************************************************/
/** \name Internal function definitions */
extern void DRM(pci_free)(drm_device_t *dev, size_t size,
void *vaddr, dma_addr_t busaddr);
+
+/* Inline replacements for DRM_IOREMAP macros */
+static __inline__ void drm_core_ioremap(struct drm_map *map, struct drm_device *dev)
+{
+ map->handle = DRM(ioremap)( map->offset, map->size, dev );
+}
+
+static __inline__ void drm_core_ioremap_nocache(struct drm_map *map, struct drm_device *dev)
+{
+ map->handle = DRM(ioremap_nocache)(map->offset, map->size, dev);
+}
+
+static __inline__ void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev)
+{
+ if ( map->handle && map->size )
+ DRM(ioremapfree)( map->handle, map->size, dev );
+}
+
+static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev, unsigned long offset)
+{
+ struct list_head *_list;
+ list_for_each( _list, &dev->maplist->head ) {
+ drm_map_list_t *_entry = list_entry( _list, drm_map_list_t, head );
+ if ( _entry->map &&
+ _entry->map->offset == offset ) {
+ return _entry->map;
+ }
+ }
+ return NULL;
+}
+
+static __inline__ void drm_core_dropmap(struct drm_map *map)
+{
+}
/*@}*/
#endif /* __KERNEL__ */
#define __HAVE_SG 0
#endif
-#ifndef DRIVER_BUF_PRIV_T
-#define DRIVER_BUF_PRIV_T u32
-#endif
-#ifndef DRIVER_AGP_BUFFERS_MAP
-#if __HAVE_AGP && __HAVE_DMA
-#error "You must define DRIVER_AGP_BUFFERS_MAP()"
-#else
-#define DRIVER_AGP_BUFFERS_MAP( dev ) NULL
-#endif
-#endif
-
-
/**
* Compute size order. Returns the exponent of the smaller power of two which
* is greater or equal to given number.
*
* Frees any pages and buffers associated with the given entry.
*/
-static void DRM(cleanup_buf_error)(drm_buf_entry_t *entry)
+static void DRM(cleanup_buf_error)(drm_device_t *dev, drm_buf_entry_t *entry)
{
int i;
sizeof(*entry->buflist),
DRM_MEM_BUFS);
-#if __HAVE_DMA_FREELIST
- DRM(freelist_destroy)(&entry->freelist);
-#endif
+ if (dev->fn_tbl.freelist_destroy)
+ dev->fn_tbl.freelist_destroy(&entry->freelist);
entry->buf_count = 0;
}
init_waitqueue_head( &buf->dma_wait );
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
- buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T),
+ buf->dev_priv_size = dev->dev_priv_size;
+ buf->dev_private = DRM(alloc)( buf->dev_priv_size,
DRM_MEM_BUFS );
if(!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
up( &dev->struct_sem );
atomic_dec( &dev->buf_alloc );
return -ENOMEM;
DRM_MEM_BUFS );
if(!temp_buflist) {
/* Free the entry because it isn't valid */
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
up( &dev->struct_sem );
atomic_dec( &dev->buf_alloc );
return -ENOMEM;
DRM_DEBUG( "dma->buf_count : %d\n", dma->buf_count );
DRM_DEBUG( "entry->buf_count : %d\n", entry->buf_count );
-#if __HAVE_DMA_FREELIST
- DRM(freelist_create)( &entry->freelist, entry->buf_count );
- for ( i = 0 ; i < entry->buf_count ; i++ ) {
- DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
+ if (dev->fn_tbl.freelist_create)
+ {
+ dev->fn_tbl.freelist_create( &entry->freelist, entry->buf_count);
+ for ( i = 0 ; i < entry->buf_count ; i++ ) {
+ dev->fn_tbl.freelist_put( dev, &entry->freelist, &entry->buflist[i] );
+ }
}
-#endif
+
up( &dev->struct_sem );
request.count = entry->buf_count;
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
entry->seg_count = count;
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
DRM(free)( temp_pagelist,
(dma->page_count + (count << page_order))
* sizeof(*dma->pagelist),
init_waitqueue_head( &buf->dma_wait );
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
- buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T),
+ buf->dev_priv_size = dev->dev_priv_size;
+ buf->dev_private = DRM(alloc)( dev->dev_priv_size,
DRM_MEM_BUFS );
if(!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
entry->seg_count = count;
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
DRM(free)( temp_pagelist,
(dma->page_count + (count << page_order))
* sizeof(*dma->pagelist),
DRM_MEM_BUFS );
if (!temp_buflist) {
/* Free the entry because it isn't valid */
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
DRM(free)( temp_pagelist,
(dma->page_count + (count << page_order))
* sizeof(*dma->pagelist),
dma->page_count += entry->seg_count << page_order;
dma->byte_count += PAGE_SIZE * (entry->seg_count << page_order);
-#if __HAVE_DMA_FREELIST
- DRM(freelist_create)( &entry->freelist, entry->buf_count );
- for ( i = 0 ; i < entry->buf_count ; i++ ) {
- DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
+ if (dev->fn_tbl.freelist_create)
+ {
+ dev->fn_tbl.freelist_create( &entry->freelist, entry->buf_count);
+ for ( i = 0 ; i < entry->buf_count ; i++ ) {
+ dev->fn_tbl.freelist_put( dev, &entry->freelist, &entry->buflist[i] );
+ }
}
-#endif
+
up( &dev->struct_sem );
request.count = entry->buf_count;
init_waitqueue_head( &buf->dma_wait );
buf->filp = NULL;
- buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
- buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T),
+ buf->dev_priv_size = dev->dev_priv_size;
+ buf->dev_private = DRM(alloc)( dev->dev_priv_size,
DRM_MEM_BUFS );
if(!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
up( &dev->struct_sem );
atomic_dec( &dev->buf_alloc );
return -ENOMEM;
DRM_MEM_BUFS );
if(!temp_buflist) {
/* Free the entry because it isn't valid */
- DRM(cleanup_buf_error)(entry);
+ DRM(cleanup_buf_error)(dev,entry);
up( &dev->struct_sem );
atomic_dec( &dev->buf_alloc );
return -ENOMEM;
DRM_DEBUG( "dma->buf_count : %d\n", dma->buf_count );
DRM_DEBUG( "entry->buf_count : %d\n", entry->buf_count );
-#if __HAVE_DMA_FREELIST
- DRM(freelist_create)( &entry->freelist, entry->buf_count );
- for ( i = 0 ; i < entry->buf_count ; i++ ) {
- DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] );
+ if (dev->fn_tbl.freelist_create)
+ {
+ dev->fn_tbl.freelist_create( &entry->freelist, entry->buf_count);
+ for ( i = 0 ; i < entry->buf_count ; i++ ) {
+ dev->fn_tbl.freelist_put( dev, &entry->freelist, &entry->buflist[i] );
+ }
}
-#endif
+
up( &dev->struct_sem );
request.count = entry->buf_count;
if ( request.count >= dma->buf_count ) {
if ( (__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) ||
(__HAVE_SG && (dma->flags & _DRM_DMA_USE_SG)) ) {
- drm_map_t *map = DRIVER_AGP_BUFFERS_MAP( dev );
+ drm_map_t *map = dev->agp_buffer_map;
if ( !map ) {
retcode = -EINVAL;
/* Should this return -EBUSY instead? */
return -ENOMEM;
}
-#ifdef DRIVER_CTX_CTOR
+
if ( ctx.handle != DRM_KERNEL_CONTEXT )
- DRIVER_CTX_CTOR(dev, ctx.handle);
-#endif
+ {
+ if (dev->fn_tbl.context_ctor)
+ dev->fn_tbl.context_ctor(dev, ctx.handle);
+ }
+
ctx_entry = DRM(alloc)( sizeof(*ctx_entry), DRM_MEM_CTXLIST );
if ( !ctx_entry ) {
DRM_DEBUG("out of memory\n");
priv->remove_auth_on_close = 1;
}
if ( ctx.handle != DRM_KERNEL_CONTEXT ) {
-#ifdef DRIVER_CTX_DTOR
- DRIVER_CTX_DTOR(dev, ctx.handle);
-#endif
+ if (dev->fn_tbl.context_ctor)
+ dev->fn_tbl.context_ctor(dev, ctx.handle);
DRM(ctxbitmap_free)( dev, ctx.handle );
}
dma->bufs[i].buf_count *
sizeof(*dma->bufs[0].buflist),
DRM_MEM_BUFS);
-#if __HAVE_DMA_FREELIST
- DRM(freelist_destroy)(&dma->bufs[i].freelist);
-#endif
+
+ if (dev->fn_tbl.freelist_destroy)
+ dev->fn_tbl.freelist_destroy(&dma->bufs[i].freelist);
}
}
if ( __HAVE_DMA_WAITQUEUE && waitqueue_active(&buf->dma_wait)) {
wake_up_interruptible(&buf->dma_wait);
}
-#if __HAVE_DMA_FREELIST
- else {
- drm_device_dma_t *dma = dev->dma;
- /* If processes are waiting, the last one
- to wake will put the buffer on the free
- list. If no processes are waiting, we
- put the buffer on the freelist here. */
- DRM(freelist_put)(dev, &dma->bufs[buf->order].freelist, buf);
- }
-#endif
+ /* If processes are waiting, the last one
+ to wake will put the buffer on the free
+ list. If no processes are waiting, we
+ put the buffer on the freelist here. */
+ else if (dev->fn_tbl.freelist_put)
+ dev->fn_tbl.freelist_put(dev, &dev->dma->bufs[buf->order].freelist, buf);
+
}
#if !__HAVE_DMA_RECLAIM
#ifndef __HAVE_MULTIPLE_DMA_QUEUES
#define __HAVE_MULTIPLE_DMA_QUEUES 0
#endif
-#ifndef __HAVE_DMA_SCHEDULE
-#define __HAVE_DMA_SCHEDULE 0
-#endif
-#ifndef __HAVE_DMA_FLUSH
-#define __HAVE_DMA_FLUSH 0
-#endif
-#ifndef __HAVE_DMA_READY
-#define __HAVE_DMA_READY 0
-#endif
-#ifndef __HAVE_DMA_QUIESCENT
-#define __HAVE_DMA_QUIESCENT 0
-#endif
-#ifndef __HAVE_RELEASE
-#define __HAVE_RELEASE 0
-#endif
#ifndef __HAVE_COUNTERS
#define __HAVE_COUNTERS 0
#endif
#ifndef __HAVE_SG
#define __HAVE_SG 0
#endif
-/* __HAVE_KERNEL_CTX_SWITCH isn't used by any of the drm modules in
- * the DRI cvs tree, but it is required by the kernel tree's sparc
- * driver.
- */
-#ifndef __HAVE_KERNEL_CTX_SWITCH
-#define __HAVE_KERNEL_CTX_SWITCH 0
-#endif
-#ifndef __HAVE_DRIVER_FOPS_READ
-#define __HAVE_DRIVER_FOPS_READ 0
-#endif
-#ifndef __HAVE_DRIVER_FOPS_POLL
-#define __HAVE_DRIVER_FOPS_POLL 0
-#endif
-#ifndef DRIVER_PREINIT
-#define DRIVER_PREINIT(dev, flags) 0
-#endif
-#ifndef DRIVER_POSTINIT
-#define DRIVER_POSTINIT(dev, flags) 0
-#endif
-#ifndef DRIVER_PRERELEASE
-#define DRIVER_PRERELEASE()
-#endif
-#ifndef DRIVER_PRETAKEDOWN
-#define DRIVER_PRETAKEDOWN(dev)
-#endif
-#ifndef DRIVER_POSTCLEANUP
-#define DRIVER_POSTCLEANUP(dev)
-#endif
-#ifndef DRIVER_PRESETUP
-#define DRIVER_PRESETUP()
-#endif
-#ifndef DRIVER_POSTSETUP
-#define DRIVER_POSTSETUP()
-#endif
#ifndef DRIVER_IOCTLS
#define DRIVER_IOCTLS
#endif
-#ifndef DRIVER_OPEN_HELPER
-#define DRIVER_OPEN_HELPER( priv, dev )
-#endif
-#ifndef DRIVER_FOPS
-#define DRIVER_FOPS \
-struct file_operations DRM(fops) = { \
- .owner = THIS_MODULE, \
- .open = DRM(open), \
- .flush = DRM(flush), \
- .release = DRM(release), \
- .ioctl = DRM(ioctl), \
- .mmap = DRM(mmap), \
- .fasync = DRM(fasync), \
- .poll = DRM(poll), \
- .read = DRM(read), \
-}
-#endif
static void __exit drm_cleanup( drm_device_t *dev );
int DRM(numdevs) = 0;
int DRM(fb_loaded) = 0;
-DRIVER_FOPS;
+struct file_operations DRM(fops) = {
+ .owner = THIS_MODULE,
+ .open = DRM(open),
+ .flush = DRM(flush),
+ .release = DRM(release),
+ .ioctl = DRM(ioctl),
+ .mmap = DRM(mmap),
+ .fasync = DRM(fasync),
+ .poll = DRM(poll),
+ .read = DRM(read),
+};
/** Ioctl table */
-static drm_ioctl_desc_t DRM(ioctls)[] = {
+drm_ioctl_desc_t DRM(ioctls)[] = {
[DRM_IOCTL_NR(DRM_IOCTL_VERSION)] = { DRM(version), 0, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_GET_UNIQUE)] = { DRM(getunique), 0, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_GET_MAGIC)] = { DRM(getmagic), 0, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_LOCK)] = { DRM(lock), 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_UNLOCK)] = { DRM(unlock), 1, 0 },
-#if __HAVE_DMA_FLUSH
- /* Gamma only, really */
- [DRM_IOCTL_NR(DRM_IOCTL_FINISH)] = { DRM(finish), 1, 0 },
-#else
[DRM_IOCTL_NR(DRM_IOCTL_FINISH)] = { DRM(noop), 1, 0 },
-#endif
#if __HAVE_DMA
[DRM_IOCTL_NR(DRM_IOCTL_ADD_BUFS)] = { DRM(addbufs), 1, 1 },
{
int i;
- DRIVER_PRESETUP();
+ if (dev->fn_tbl.presetup)
+ dev->fn_tbl.presetup(dev);
+
atomic_set( &dev->ioctl_count, 0 );
atomic_set( &dev->vma_count, 0 );
dev->buf_use = 0;
#ifdef __HAVE_COUNTER14
dev->types[14] = __HAVE_COUNTER14;
#endif
-#ifdef __HAVE_COUNTER15
- dev->types[14] = __HAVE_COUNTER14;
-#endif
for ( i = 0 ; i < DRM_ARRAY_SIZE(dev->counts) ; i++ )
atomic_set( &dev->counts[i], 0 );
* drm_select_queue fails between the time the interrupt is
* initialized and the time the queues are initialized.
*/
- DRIVER_POSTSETUP();
+ if (dev->fn_tbl.postsetup)
+ dev->fn_tbl.postsetup(dev);
+
return 0;
}
DRM_DEBUG( "\n" );
- DRIVER_PRETAKEDOWN(dev);
+ if (dev->fn_tbl.pretakedown)
+ dev->fn_tbl.pretakedown(dev);
#if __HAVE_IRQ
if ( dev->irq_enabled ) DRM(irq_uninstall)( dev );
#endif
#if __HAVE_DMA_QUEUE || __HAVE_MULTIPLE_DMA_QUEUES
if ( dev->queuelist ) {
for ( i = 0 ; i < dev->queue_count ; i++ ) {
-#if __HAVE_DMA_WAITLIST
- DRM(waitlist_destroy)( &dev->queuelist[i]->waitlist );
-#endif
+ if (dev->fn_tbl.waitlist_destroy)
+ dev->fn_tbl.waitlist_destroy( &dev->queuelist[i]->waitlist);
+
if ( dev->queuelist[i] ) {
DRM(free)( dev->queuelist[i],
sizeof(*dev->queuelist[0]),
dev->pci_func = PCI_FUNC(pdev->devfn);
dev->irq = pdev->irq;
- if ((retcode = DRIVER_PREINIT(dev, ent->driver_data)))
- goto error_out_unreg;
+ /* dev_priv_size can be changed by a driver in driver_register_fns */
+ dev->dev_priv_size = sizeof(u32);
+ DRM(driver_register_fns)(dev);
+
+ if (dev->fn_tbl.preinit)
+ if ((retcode = dev->fn_tbl.preinit(dev, ent->driver_data)))
+ goto error_out_unreg;
#if __REALLY_HAVE_AGP
dev->agp = DRM(agp_init)();
dev->minor,
pci_pretty_name(pdev)
);
+
/* drivers add secondary heads here if needed */
- if ((retcode = DRIVER_POSTINIT(dev, ent->driver_data)))
- goto error_out_unreg;
+ if (dev->fn_tbl.postinit)
+ if ((retcode = dev->fn_tbl.postinit(dev, ent->driver_data)))
+ goto error_out_unreg;
return 0;
dev->agp = NULL;
}
#endif
- DRIVER_POSTCLEANUP(dev);
+ if (dev->fn_tbl.postcleanup)
+ dev->fn_tbl.postcleanup(dev);
}
static void __exit drm_exit (void)
DRM_DEBUG( "open_count = %d\n", dev->open_count );
- DRIVER_PRERELEASE();
+ if (dev->fn_tbl.prerelease)
+ dev->fn_tbl.prerelease(dev, filp);
/* ========================================================
* Begin inline drm_release
DRM_DEBUG( "File %p released, freeing lock for context %d\n",
filp,
_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock) );
-#if __HAVE_RELEASE
- DRIVER_RELEASE();
-#endif
+
+ if (dev->fn_tbl.release)
+ dev->fn_tbl.release(dev, filp);
+
DRM(lock_free)( dev, &dev->lock.hw_lock->lock,
_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock) );
processed via a callback to the X
server. */
}
-#if __HAVE_RELEASE
- else if ( priv->lock_count && dev->lock.hw_lock ) {
+ else if ( dev->fn_tbl.release && priv->lock_count && dev->lock.hw_lock ) {
/* The lock is required to reclaim buffers */
DECLARE_WAITQUEUE( entry, current );
current->state = TASK_RUNNING;
remove_wait_queue( &dev->lock.lock_queue, &entry );
if( !retcode ) {
- DRIVER_RELEASE();
+ if (dev->fn_tbl.release)
+ dev->fn_tbl.release(dev, filp);
DRM(lock_free)( dev, &dev->lock.hw_lock->lock,
DRM_KERNEL_CONTEXT );
}
}
-#elif __HAVE_DMA
+
+#if __HAVE_DMA
DRM(reclaim_buffers)( filp );
#endif
list_for_each_entry_safe( pos, n, &dev->ctxlist->head, head ) {
if ( pos->tag == priv &&
pos->handle != DRM_KERNEL_CONTEXT ) {
-#ifdef DRIVER_CTX_DTOR
- DRIVER_CTX_DTOR( dev, pos->handle);
-#endif
+ if (dev->fn_tbl.context_dtor)
+ dev->fn_tbl.context_dtor(dev, pos->handle);
#if __HAVE_CTX_BITMAP
DRM(ctxbitmap_free)( dev, pos->handle );
#endif
q = dev->queuelist[lock.context];
#endif
-#if __HAVE_DMA_FLUSH
- ret = DRM(flush_block_and_flush)( dev, lock.context, lock.flags );
-#endif
+ if (dev->fn_tbl.dma_flush_block_and_flush)
+ ret = dev->fn_tbl.dma_flush_block_and_flush(dev, lock.context, lock.flags);
if ( !ret ) {
add_wait_queue( &dev->lock.lock_queue, &entry );
for (;;) {
remove_wait_queue( &dev->lock.lock_queue, &entry );
}
-#if __HAVE_DMA_FLUSH
- DRM(flush_unblock)( dev, lock.context, lock.flags ); /* cleanup phase */
-#endif
+ if (dev->fn_tbl.dma_flush_unblock)
+ dev->fn_tbl.dma_flush_unblock(dev, lock.context, lock.flags);
if ( !ret ) {
sigemptyset( &dev->sigmask );
block_all_signals( DRM(notifier),
&dev->sigdata, &dev->sigmask );
-#if __HAVE_DMA_READY
- if ( lock.flags & _DRM_LOCK_READY ) {
- DRIVER_DMA_READY();
- }
-#endif
-#if __HAVE_DMA_QUIESCENT
- if ( lock.flags & _DRM_LOCK_QUIESCENT ) {
- DRIVER_DMA_QUIESCENT();
- }
-#endif
- /* __HAVE_KERNEL_CTX_SWITCH isn't used by any of the
- * drm modules in the DRI cvs tree, but it is required
- * by the Sparc driver.
- */
-#if __HAVE_KERNEL_CTX_SWITCH
- if ( dev->last_context != lock.context ) {
- DRM(context_switch)(dev, dev->last_context,
- lock.context);
+ if (dev->fn_tbl.dma_ready && (lock.flags & _DRM_LOCK_READY))
+ dev->fn_tbl.dma_ready(dev);
+
+ if ( dev->fn_tbl.dma_quiescent && (lock.flags & _DRM_LOCK_QUIESCENT ))
+ return dev->fn_tbl.dma_quiescent(dev);
+
+
+ if ( dev->fn_tbl.kernel_context_switch && dev->last_context != lock.context ) {
+ dev->fn_tbl.kernel_context_switch(dev, dev->last_context,
+ lock.context);
}
-#endif
}
DRM_DEBUG( "%d %s\n", lock.context, ret ? "interrupted" : "has lock" );
atomic_inc( &dev->counts[_DRM_STAT_UNLOCKS] );
- /* __HAVE_KERNEL_CTX_SWITCH isn't used by any of the drm
- * modules in the DRI cvs tree, but it is required by the
- * Sparc driver.
- */
-#if __HAVE_KERNEL_CTX_SWITCH
- /* We no longer really hold it, but if we are the next
- * agent to request it then we should just be able to
- * take it immediately and not eat the ioctl.
- */
- dev->lock.filp = 0;
+ if (dev->fn_tbl.kernel_context_switch_unlock)
+ dev->fn_tbl.kernel_context_switch_unlock(dev);
+ else
{
- __volatile__ unsigned int *plock = &dev->lock.hw_lock->lock;
- unsigned int old, new, prev, ctx;
-
- ctx = lock.context;
- do {
- old = *plock;
- new = ctx;
- prev = cmpxchg(plock, old, new);
- } while (prev != old);
- }
- wake_up_interruptible(&dev->lock.lock_queue);
-#else
- DRM(lock_transfer)( dev, &dev->lock.hw_lock->lock,
- DRM_KERNEL_CONTEXT );
-#if __HAVE_DMA_SCHEDULE
- DRM(dma_schedule)( dev, 1 );
-#endif
+ DRM(lock_transfer)( dev, &dev->lock.hw_lock->lock,
+ DRM_KERNEL_CONTEXT );
+
+ if (dev->fn_tbl.dma_schedule)
+ dev->fn_tbl.dma_schedule(dev, 1);
- if ( DRM(lock_free)( dev, &dev->lock.hw_lock->lock,
- DRM_KERNEL_CONTEXT ) ) {
- DRM_ERROR( "\n" );
+ if ( DRM(lock_free)( dev, &dev->lock.hw_lock->lock,
+ DRM_KERNEL_CONTEXT ) ) {
+ DRM_ERROR( "\n" );
+ }
}
-#endif /* !__HAVE_KERNEL_CTX_SWITCH */
unblock_all_signals();
return 0;
priv->authenticated = capable(CAP_SYS_ADMIN);
priv->lock_count = 0;
- DRIVER_OPEN_HELPER( priv, dev );
+ if (dev->fn_tbl.open_helper)
+ dev->fn_tbl.open_helper(dev, priv);
down(&dev->struct_sem);
if (!dev->file_last) {
return 0;
}
-#if !__HAVE_DRIVER_FOPS_POLL
/** No-op. */
unsigned int DRM(poll)(struct file *filp, struct poll_table_struct *wait)
{
return 0;
}
-#endif
-#if !__HAVE_DRIVER_FOPS_READ
/** No-op. */
ssize_t DRM(read)(struct file *filp, char __user *buf, size_t count, loff_t *off)
{
return 0;
}
-#endif
iounmap(pt);
}
+
#if DEBUG_MEMORY
#include "drm_memory_debug.h"
#else
*/
#define DRM(x) ffb_##x
-/* General customization:
- */
-#define __HAVE_KERNEL_CTX_SWITCH 1
-#define __HAVE_RELEASE 1
#endif
}
return 0;
}
+
+static void ffb_driver_release(drm_device_t *dev)
+{
+ ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private;
+ int context = _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock);
+ int idx;
+
+ idx = context - 1;
+ if (fpriv &&
+ context != DRM_KERNEL_CONTEXT &&
+ fpriv->hw_state[idx] != NULL) {
+ kfree(fpriv->hw_state[idx]);
+ fpriv->hw_state[idx] = NULL;
+ }
+}
+
+static int ffb_driver_presetup(drm_device_t *dev)
+{
+ int ret;
+ ret = ffb_presetup(dev);
+ if (_ret != 0) return ret;
+}
+
+static void ffb_driver_pretakedown(drm_device_t *dev)
+{
+ if (dev->dev_private) kfree(dev->dev_private);
+}
+
+static void ffb_driver_postcleanup(drm_device_t *dev)
+{
+ if (ffb_position != NULL) kfree(ffb_position);
+}
+
+static int ffb_driver_kernel_context_switch_unlock(struct drm_device *dev)
+{
+ dev->lock.filp = 0;
+ {
+ __volatile__ unsigned int *plock = &dev->lock.hw_lock->lock;
+ unsigned int old, new, prev, ctx;
+
+ ctx = lock.context;
+ do {
+ old = *plock;
+ new = ctx;
+ prev = cmpxchg(plock, old, new);
+ } while (prev != old);
+ }
+ wake_up_interruptible(&dev->lock.lock_queue);
+}
+
+static void ffb_driver_register_fns(drm_device_t *dev)
+{
+ DRM(fops).get_unmapped_area = ffb_get_unmapped_area;
+ dev->fn_tbl.release = ffb_driver_release;
+ dev->fn_tbl.presetup = ffb_driver_presetup;
+ dev->fn_tbl.pretakedown = ffb_driver_pretakedown;
+ dev->fn_tbl.postcleanup = ffb_driver_postcleanup;
+ dev->fn_tbl.kernel_context_switch = ffb_context_switch;
+ dev->fn_tbl.kernel_context_switch_unlock = ffb_driver_kernel_context_switch_unlock;
+}
#define DRIVER_MINOR 0
#define DRIVER_PATCHLEVEL 1
-#define DRIVER_FOPS \
-static struct file_operations DRM(fops) = { \
- .owner = THIS_MODULE, \
- .open = DRM(open), \
- .flush = DRM(flush), \
- .release = DRM(release), \
- .ioctl = DRM(ioctl), \
- .mmap = DRM(mmap), \
- .read = DRM(read), \
- .fasync = DRM(fasync), \
- .poll = DRM(poll), \
- .get_unmapped_area = ffb_get_unmapped_area, \
-}
-
#define DRIVER_COUNT_CARDS() ffb_count_card_instances()
-/* Allocate private structure and fill it */
-#define DRIVER_PRESETUP() do { \
- int _ret; \
- _ret = ffb_presetup(dev); \
- if (_ret != 0) return _ret; \
-} while(0)
-
-/* Free private structure */
-#define DRIVER_PRETAKEDOWN() do { \
- if (dev->dev_private) kfree(dev->dev_private); \
-} while(0)
-
-#define DRIVER_POSTCLEANUP() do { \
- if (ffb_position != NULL) kfree(ffb_position); \
-} while(0)
-
-/* We have to free up the rogue hw context state holding error or
- * else we will leak it.
- */
-#define DRIVER_RELEASE() do { \
- ffb_dev_priv_t *fpriv = (ffb_dev_priv_t *) dev->dev_private; \
- int context = _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock); \
- int idx; \
- \
- idx = context - 1; \
- if (fpriv && \
- context != DRM_KERNEL_CONTEXT && \
- fpriv->hw_state[idx] != NULL) { \
- kfree(fpriv->hw_state[idx]); \
- fpriv->hw_state[idx] = NULL; \
- } \
-} while(0)
/* For mmap customization */
#define DRIVER_GET_MAP_OFS() (map->offset & 0xffffffff)
return NULL;
}
-static unsigned long ffb_get_unmapped_area(struct file *filp,
- unsigned long hint,
- unsigned long len,
- unsigned long pgoff,
- unsigned long flags)
+unsigned long ffb_get_unmapped_area(struct file *filp,
+ unsigned long hint,
+ unsigned long len,
+ unsigned long pgoff,
+ unsigned long flags)
{
drm_map_t *map = ffb_find_map(filp, pgoff << PAGE_SHIFT);
unsigned long addr = -ENOMEM;
/* Context table. */
struct ffb_hw_context *hw_state[FFB_MAX_CTXS];
} ffb_dev_priv_t;
+
+extern struct file_operations DRM(fops);
+extern unsigned long ffb_get_unmapped_area(struct file *filp,
+ unsigned long hint,
+ unsigned long len,
+ unsigned long pgoff,
+ unsigned long flags);
#define __HAVE_COUNTER9 _DRM_STAT_SPECIAL
#define __HAVE_COUNTER10 _DRM_STAT_MISSED
-/* Driver customization:
- */
-#define DRIVER_PRETAKEDOWN( dev ) do { \
- gamma_do_cleanup_dma( dev ); \
-} while (0)
-
/* DMA customization:
*/
#define __HAVE_DMA 1
#define __HAVE_OLD_DMA 1
#define __HAVE_PCI_DMA 1
-#define __HAVE_DRIVER_FOPS_READ 1
-#define __HAVE_DRIVER_FOPS_POLL 1
-
#define __HAVE_MULTIPLE_DMA_QUEUES 1
#define __HAVE_DMA_WAITQUEUE 1
-#define __HAVE_DMA_WAITLIST 1
-#define __HAVE_DMA_FREELIST 1
-
-#define __HAVE_DMA_FLUSH 1
-#define __HAVE_DMA_SCHEDULE 1
-
-#define __HAVE_DMA_READY 1
-#define DRIVER_DMA_READY() do { \
- gamma_dma_ready(dev); \
-} while (0)
-
-#define __HAVE_DMA_QUIESCENT 1
-#define DRIVER_DMA_QUIESCENT() do { \
- drm_gamma_private_t *dev_priv = \
- (drm_gamma_private_t *)dev->dev_private; \
- if (dev_priv->num_rast == 2) \
- gamma_dma_quiescent_dual(dev); \
- else gamma_dma_quiescent_single(dev); \
- return 0; \
-} while (0)
-
#define __HAVE_IRQ 1
#define __HAVE_IRQ_BH 1
-#define DRIVER_AGP_BUFFERS_MAP( dev ) \
- ((drm_gamma_private_t *)((dev)->dev_private))->buffers
-
-
#endif /* __GAMMA_H__ */
the circular buffer), is based on Alessandro Rubini's LINUX DEVICE
DRIVERS (Cambridge: O'Reilly, 1998), pages 111-113. */
-ssize_t DRM(read)(struct file *filp, char __user *buf, size_t count, loff_t *off)
+ssize_t gamma_fops_read(struct file *filp, char __user *buf, size_t count, loff_t *off)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->dev;
return 0;
}
-unsigned int DRM(poll)(struct file *filp, struct poll_table_struct *wait)
+unsigned int gamma_fops_poll(struct file *filp, struct poll_table_struct *wait)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->dev;
break;
}
}
-
- DRM_FIND_MAP( dev_priv->mmio0, init->mmio0 );
- DRM_FIND_MAP( dev_priv->mmio1, init->mmio1 );
- DRM_FIND_MAP( dev_priv->mmio2, init->mmio2 );
- DRM_FIND_MAP( dev_priv->mmio3, init->mmio3 );
-
+
+ dev_priv->mmio0 = drm_core_findmap(dev, init->mmio0);
+ dev_priv->mmio1 = drm_core_findmap(dev, init->mmio1);
+ dev_priv->mmio2 = drm_core_findmap(dev, init->mmio2);
+ dev_priv->mmio3 = drm_core_findmap(dev, init->mmio3);
+
dev_priv->sarea_priv = (drm_gamma_sarea_t *)
((u8 *)dev_priv->sarea->handle +
init->sarea_priv_offset);
buf = dma->buflist[GLINT_DRI_BUF_COUNT];
} else {
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
-
- DRM_IOREMAP( dev_priv->buffers, dev );
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ drm_core_ioremap( dev->agp_buffer_map, dev);
buf = dma->buflist[GLINT_DRI_BUF_COUNT];
pgt = buf->address;
#endif
if ( dev->dev_private ) {
- drm_gamma_private_t *dev_priv = dev->dev_private;
- if ( dev_priv->buffers != NULL )
- DRM_IOREMAPFREE( dev_priv->buffers, dev );
+ if ( dev->agp_buffer_map != NULL )
+ drm_core_ioremapfree( dev->agp_buffer_map, dev );
DRM(free)( dev->dev_private, sizeof(drm_gamma_private_t),
DRM_MEM_DRIVER );
GAMMA_WRITE( GAMMA_COMMANDINTENABLE, 0x00000000 );
GAMMA_WRITE( GAMMA_GINTENABLE, 0x00000000 );
}
+
+extern drm_ioctl_desc_t DRM(ioctls)[];
+
+static int gamma_driver_preinit(drm_device_t *dev, unsigned long flags)
+{
+ /* reset the finish ioctl */
+ DRM(ioctls)[DRM_IOCTL_NR(DRM_IOCTL_FINISH)].func = DRM(finish);
+ return 0;
+}
+
+static void gamma_driver_pretakedown(drm_device_t *dev)
+{
+ gamma_do_cleanup_dma(dev);
+}
+
+static void gamma_driver_dma_ready(drm_device_t *dev)
+{
+ gamma_dma_ready(dev);
+}
+
+static int gamma_driver_dma_quiescent(drm_device_t *dev)
+{
+ drm_gamma_private_t *dev_priv = (
+ drm_gamma_private_t *)dev->dev_private;
+ if (dev_priv->num_rast == 2)
+ gamma_dma_quiescent_dual(dev);
+ else gamma_dma_quiescent_single(dev);
+ return 0;
+}
+
+void gamma_driver_register_fns(drm_device_t *dev)
+{
+ DRM(fops).read = gamma_fops_read;
+ DRM(fops).poll = gamma_fops_poll;
+ dev->fn_tbl.preinit = gamma_driver_preinit;
+ dev->fn_tbl.pretakedown = gamma_driver_pretakedown;
+ dev->fn_tbl.dma_ready = gamma_driver_dma_ready;
+ dev->fn_tbl.dma_quiescent = gamma_driver_dma_quiescent;
+ dev->fn_tbl.dma_flush_block_and_flush = gamma_flush_block_and_flush;
+ dev->fn_tbl.dma_flush_unblock = gamma_flush_unblock;
+ dev->fn_tbl.dma_schedule = gamma_dma_schedule;
+ dev->fn_tbl.waitlist_destroy = gamma_waitlist_destroy;
+ dev->fn_tbl.freelist_create = gamma_freelist_create;
+ dev->fn_tbl.freelist_put = gamma_freelist_put;
+ dev->fn_tbl.freelist_destroy = gamma_freelist_destroy;
+}
typedef struct drm_gamma_private {
drm_gamma_sarea_t *sarea_priv;
drm_map_t *sarea;
- drm_map_t *buffers;
drm_map_t *mmio0;
drm_map_t *mmio1;
drm_map_t *mmio2;
drm_buf_t *buf);
extern drm_buf_t *DRM(freelist_get)(drm_freelist_t *bl, int block);
+/* externs for gamma changes to the ops */
+extern struct file_operations DRM(fops);
+extern unsigned int gamma_fops_poll(struct file *filp, struct poll_table_struct *wait);
+extern ssize_t gamma_fops_read(struct file *filp, char __user *buf, size_t count, loff_t *off);
#define GLINT_DRI_BUF_COUNT 256
#define __HAVE_COUNTER8 _DRM_STAT_SECONDARY
#define __HAVE_COUNTER9 _DRM_STAT_DMA
-/* Driver customization:
- */
-#define __HAVE_RELEASE 1
-#define DRIVER_RELEASE() do { \
- i810_reclaim_buffers( filp ); \
-} while (0)
-
-#define DRIVER_PRETAKEDOWN( dev ) do { \
- i810_dma_cleanup( dev ); \
-} while (0)
-
/* DMA customization:
*/
#define __HAVE_DMA 1
#define __HAVE_DMA_QUEUE 1
-#define __HAVE_DMA_WAITLIST 0
#define __HAVE_DMA_RECLAIM 1
-#define __HAVE_DMA_QUIESCENT 1
-#define DRIVER_DMA_QUIESCENT() do { \
- i810_dma_quiescent( dev ); \
-} while (0)
-
/* Don't need an irq any more. The template code will make sure that
* a noop stub is generated for compatibility.
*/
/* XXX: Add vblank support? */
#define __HAVE_IRQ 0
-/* Buffer customization:
- */
-
-#define DRIVER_BUF_PRIV_T drm_i810_buf_priv_t
-
-#define DRIVER_AGP_BUFFERS_MAP( dev ) \
- ((drm_i810_private_t *)((dev)->dev_private))->buffer_map
-
#endif
DRM_ERROR("can not find sarea!\n");
return -EINVAL;
}
- DRM_FIND_MAP( dev_priv->mmio_map, init->mmio_offset );
+ dev_priv->mmio_map = drm_core_findmap(dev, init->mmio_offset);
if (!dev_priv->mmio_map) {
dev->dev_private = (void *)dev_priv;
i810_dma_cleanup(dev);
DRM_ERROR("can not find mmio map!\n");
return -EINVAL;
}
- DRM_FIND_MAP( dev_priv->buffer_map, init->buffers_offset );
- if (!dev_priv->buffer_map) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if (!dev->agp_buffer_map) {
dev->dev_private = (void *)dev_priv;
i810_dma_cleanup(dev);
DRM_ERROR("can not find dma buffer map!\n");
i810_dma_dispatch_flip( dev );
return 0;
}
+
+static void i810_driver_pretakedown(drm_device_t *dev)
+{
+ i810_dma_cleanup( dev );
+}
+
+static void i810_driver_release(drm_device_t *dev, struct file *filp)
+{
+ i810_reclaim_buffers(filp);
+}
+
+static int i810_driver_dma_quiescent(drm_device_t *dev)
+{
+ i810_dma_quiescent( dev );
+ return 0;
+}
+
+void i810_driver_register_fns(drm_device_t *dev)
+{
+ dev->dev_priv_size = sizeof(drm_i810_buf_priv_t);
+ dev->fn_tbl.pretakedown = i810_driver_pretakedown;
+ dev->fn_tbl.release = i810_driver_release;
+ dev->fn_tbl.dma_quiescent = i810_driver_dma_quiescent;
+}
+
typedef struct drm_i810_private {
drm_map_t *sarea_map;
- drm_map_t *buffer_map;
drm_map_t *mmio_map;
drm_i810_sarea_t *sarea_priv;
#define __HAVE_COUNTER8 _DRM_STAT_SECONDARY
#define __HAVE_COUNTER9 _DRM_STAT_DMA
-/* Driver customization:
- */
-#define __HAVE_RELEASE 1
-#define DRIVER_RELEASE() do { \
- i830_reclaim_buffers( filp ); \
-} while (0)
-
-#define DRIVER_PRETAKEDOWN( dev ) do { \
- i830_dma_cleanup( dev ); \
-} while (0)
-
/* DMA customization:
*/
#define __HAVE_DMA 1
#define __HAVE_DMA_QUEUE 1
-#define __HAVE_DMA_WAITLIST 0
#define __HAVE_DMA_RECLAIM 1
-#define __HAVE_DMA_QUIESCENT 1
-#define DRIVER_DMA_QUIESCENT() do { \
- i830_dma_quiescent( dev ); \
-} while (0)
-
-
/* Driver will work either way: IRQ's save cpu time when waiting for
* the card, but are subject to subtle interactions between bios,
* hardware and the driver.
#define __HAVE_IRQ 0
#endif
-
-/* Buffer customization:
- */
-
-#define DRIVER_BUF_PRIV_T drm_i830_buf_priv_t
-
-#define DRIVER_AGP_BUFFERS_MAP( dev ) \
- ((drm_i830_private_t *)((dev)->dev_private))->buffer_map
-
#endif
DRM_ERROR("can not find sarea!\n");
return -EINVAL;
}
- DRM_FIND_MAP( dev_priv->mmio_map, init->mmio_offset );
+ dev_priv->mmio_map = drm_core_findmap(dev, init->mmio_offset);
if(!dev_priv->mmio_map) {
dev->dev_private = (void *)dev_priv;
i830_dma_cleanup(dev);
DRM_ERROR("can not find mmio map!\n");
return -EINVAL;
}
- DRM_FIND_MAP( dev_priv->buffer_map, init->buffers_offset );
- if(!dev_priv->buffer_map) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if(!dev->agp_buffer_map) {
dev->dev_private = (void *)dev_priv;
i830_dma_cleanup(dev);
DRM_ERROR("can not find dma buffer map!\n");
return 0;
}
+
+
+static void i830_driver_pretakedown(drm_device_t *dev)
+{
+ i830_dma_cleanup( dev );
+}
+
+static void i830_driver_release(drm_device_t *dev, struct file *filp)
+{
+ i830_reclaim_buffers(filp);
+}
+
+static int i830_driver_dma_quiescent(drm_device_t *dev)
+{
+ i830_dma_quiescent( dev );
+ return 0;
+}
+
+void i830_driver_register_fns(drm_device_t *dev)
+{
+ dev->dev_priv_size = sizeof(drm_i830_buf_priv_t);
+ dev->fn_tbl.pretakedown = i830_driver_pretakedown;
+ dev->fn_tbl.release = i830_driver_release;
+ dev->fn_tbl.dma_quiescent = i830_driver_dma_quiescent;
+}
+
typedef struct drm_i830_private {
drm_map_t *sarea_map;
- drm_map_t *buffer_map;
drm_map_t *mmio_map;
drm_i830_sarea_t *sarea_priv;
#define SAVAGE_DEFAULT_USEC_TIMEOUT 10000
#define SAVAGE_FREELIST_DEBUG 0
-
+void DRM(driver_register_fns)(drm_device_t *dev)
+{
+}
#include "drm_proc.h"
#include "drm_vm.h"
#include "drm_stub.h"
+
+
#include "drm_proc.h"
#include "drm_vm.h"
#include "drm_stub.h"
+
+void DRM(driver_register_fns)(drm_device_t *dev)
+{
+}
+
(drm_i915_private_t *) dev->dev_private;
if (dev_priv->ring.virtual_start) {
- DRM_IOREMAPFREE( &dev_priv->ring.map, dev);
+ drm_core_ioremapfree( &dev_priv->ring.map, dev);
}
if (dev_priv->hw_status_page) {
i915_dma_cleanup(dev);
return DRM_ERR(EINVAL);
}
-
- DRM_FIND_MAP( dev_priv->mmio_map, init->mmio_offset );
+
+ dev_priv->mmio_map = drm_core_findmap(dev, init->mmio_offset);
if(!dev_priv->mmio_map) {
dev->dev_private = (void *)dev_priv;
i915_dma_cleanup(dev);
dev_priv->ring.map.flags = 0;
dev_priv->ring.map.mtrr = 0;
- DRM_IOREMAP( &dev_priv->ring.map, dev );
+ drm_core_ioremap( &dev_priv->ring.map, dev );
if (dev_priv->ring.map.handle == NULL) {
dev->dev_private = (void *) dev_priv;
return 0;
}
+
+static void i915_driver_pretakedown(drm_device_t *dev)
+{
+ if ( dev->dev_private ) {
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ i915_mem_takedown( &(dev_priv->agp_heap) );
+ }
+ i915_dma_cleanup( dev );
+}
+
+static void i915_driver_prerelease(drm_device_t *dev, DRMFILE filp)
+{
+ if ( dev->dev_private ) {
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ i915_mem_release( dev, filp, dev_priv->agp_heap );
+ }
+}
+
+void i915_driver_register_fns(drm_device_t *dev)
+{
+ dev->fn_tbl.pretakedown = i915_driver_pretakedown;
+ dev->fn_tbl.prerelease = i915_driver_prerelease;
+}
mach64_do_cleanup_dma(dev);
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->fb, init->fb_offset );
+ dev_priv->fb = drm_core_findmap(dev, init->fb_offset);
if (!dev_priv->fb) {
DRM_ERROR("can not find frame buffer map!\n");
dev->dev_private = (void *)dev_priv;
mach64_do_cleanup_dma(dev);
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
+ dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
if (!dev_priv->mmio) {
DRM_ERROR("can not find mmio map!\n");
dev->dev_private = (void *)dev_priv;
init->sarea_priv_offset);
if( !dev_priv->is_pci ) {
- DRM_FIND_MAP( dev_priv->ring_map, init->ring_offset );
+ dev_priv->ring_map = drm_core_findmap(dev, init->ring_offset);
if ( !dev_priv->ring_map ) {
DRM_ERROR( "can not find ring map!\n" );
dev->dev_private = (void *)dev_priv;
mach64_do_cleanup_dma(dev);
return DRM_ERR(EINVAL);
}
- DRM_IOREMAP( dev_priv->ring_map, dev );
+ drm_core_ioremap( dev_priv->ring_map, dev );
if ( !dev_priv->ring_map->handle ) {
DRM_ERROR( "can not ioremap virtual address for"
" descriptor ring\n" );
mach64_do_cleanup_dma( dev );
return DRM_ERR(ENOMEM);
}
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
- if ( !dev_priv->buffers ) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if ( !dev->agp_buffer_map ) {
DRM_ERROR( "can not find dma buffer map!\n" );
dev->dev_private = (void *)dev_priv;
mach64_do_cleanup_dma( dev );
return DRM_ERR(EINVAL);
}
- DRM_IOREMAP( dev_priv->buffers, dev );
- if ( !dev_priv->buffers->handle ) {
+ /* there might be a nicer way to do this -
+ dev isn't passed all the way though the mach64 - DA */
+ dev_priv->dev_buffers = dev->agp_buffer_map;
+
+ drm_core_ioremap( dev->agp_buffer_map, dev );
+ if ( !dev->agp_buffer_map->handle ) {
DRM_ERROR( "can not ioremap virtual address for"
" dma buffer\n" );
dev->dev_private = (void *) dev_priv;
mach64_do_cleanup_dma( dev );
return DRM_ERR(ENOMEM);
}
- DRM_FIND_MAP( dev_priv->agp_textures,
- init->agp_textures_offset );
+ dev_priv->agp_textures = drm_core_findmap(dev, init->agp_textures_offset);
if (!dev_priv->agp_textures) {
DRM_ERROR( "can not find agp texture region!\n" );
dev->dev_private = (void *)dev_priv;
}
} else {
if ( dev_priv->ring_map )
- DRM_IOREMAPFREE( dev_priv->ring_map, dev );
+ drm_core_ioremapfree( dev_priv->ring_map, dev );
}
- if ( dev_priv->buffers )
- DRM_IOREMAPFREE( dev_priv->buffers, dev );
+ if ( dev->agp_buffer_map )
+ drm_core_ioremapfree( dev->agp_buffer_map, dev );
mach64_destroy_freelist( dev );
return ret;
}
+static void mach64_driver_pretakedown(drm_device_t *dev)
+{
+ mach64_do_cleanup_dma( dev );
+}
+
+void mach64_driver_register_fns(drm_device_t *dev)
+{
+ dev->fn_tbl.pretakedown = mach64_driver_pretakedown;
+}
drm_local_map_t *fb;
drm_local_map_t *mmio;
drm_local_map_t *ring_map;
- drm_local_map_t *buffers;
+ drm_local_map_t *dev_buffers; /* this is a pointer to a structure in dev */
drm_local_map_t *agp_textures;
} drm_mach64_private_t;
#define GETBUFPTR( __buf ) \
((dev_priv->is_pci) ? \
((u32 *)(__buf)->address) : \
- ((u32 *)((char *)dev_priv->buffers->handle + (__buf)->offset)))
+ ((u32 *)((char *)dev_priv->dev_buffers->handle + (__buf)->offset)))
#define GETBUFADDR( __buf ) ((u32)(__buf)->bus_address)
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
+ dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
if(!dev_priv->mmio) {
DRM_ERROR( "failed to find mmio region!\n" );
/* Assign dev_private so we can do cleanup. */
mga_do_cleanup_dma( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->status, init->status_offset );
+ dev_priv->status = drm_core_findmap(dev, init->status_offset);
if(!dev_priv->status) {
DRM_ERROR( "failed to find status page!\n" );
/* Assign dev_private so we can do cleanup. */
mga_do_cleanup_dma( dev );
return DRM_ERR(EINVAL);
}
-
- DRM_FIND_MAP( dev_priv->warp, init->warp_offset );
+ dev_priv->warp = drm_core_findmap(dev, init->warp_offset);
if(!dev_priv->warp) {
DRM_ERROR( "failed to find warp microcode region!\n" );
/* Assign dev_private so we can do cleanup. */
mga_do_cleanup_dma( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->primary, init->primary_offset );
+ dev_priv->primary = drm_core_findmap(dev, init->primary_offset);
if(!dev_priv->primary) {
DRM_ERROR( "failed to find primary dma region!\n" );
/* Assign dev_private so we can do cleanup. */
mga_do_cleanup_dma( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
- if(!dev_priv->buffers) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if(!dev->agp_buffer_map) {
DRM_ERROR( "failed to find dma buffer region!\n" );
/* Assign dev_private so we can do cleanup. */
dev->dev_private = (void *)dev_priv;
(drm_mga_sarea_t *)((u8 *)dev_priv->sarea->handle +
init->sarea_priv_offset);
- DRM_IOREMAP( dev_priv->warp, dev );
- DRM_IOREMAP( dev_priv->primary, dev );
- DRM_IOREMAP( dev_priv->buffers, dev );
+ drm_core_ioremap( dev_priv->warp, dev );
+ drm_core_ioremap( dev_priv->primary, dev );
+ drm_core_ioremap( dev->agp_buffer_map, dev );
if(!dev_priv->warp->handle ||
!dev_priv->primary->handle ||
- !dev_priv->buffers->handle ) {
+ !dev->agp_buffer_map->handle ) {
DRM_ERROR( "failed to ioremap agp regions!\n" );
/* Assign dev_private so we can do cleanup. */
dev->dev_private = (void *)dev_priv;
drm_mga_private_t *dev_priv = dev->dev_private;
if ( dev_priv->warp != NULL )
- DRM_IOREMAPFREE( dev_priv->warp, dev );
+ drm_core_ioremapfree( dev_priv->warp, dev );
if ( dev_priv->primary != NULL )
- DRM_IOREMAPFREE( dev_priv->primary, dev );
- if ( dev_priv->buffers != NULL )
- DRM_IOREMAPFREE( dev_priv->buffers, dev );
+ drm_core_ioremapfree( dev_priv->primary, dev );
+ if ( dev->agp_buffer_map != NULL )
+ drm_core_ioremapfree( dev->agp_buffer_map, dev );
if ( dev_priv->head != NULL ) {
mga_freelist_cleanup( dev );
return ret;
}
+
+static void mga_driver_pretakedown(drm_device_t *dev)
+{
+ mga_do_cleanup_dma( dev );
+}
+
+static int mga_driver_dma_quiescent(drm_device_t *dev)
+{
+ drm_mga_private_t *dev_priv = dev->dev_private;
+ return mga_do_wait_for_idle( dev_priv );
+}
+
+void mga_driver_register_fns(drm_device_t *dev)
+{
+ dev->fn_tbl.pretakedown = mga_driver_pretakedown;
+ dev->fn_tbl.dma_quiescent = mga_driver_dma_quiescent;
+}
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
+ dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
if(!dev_priv->mmio) {
DRM_ERROR("could not find mmio region!\n");
dev->dev_private = (void *)dev_priv;
r128_do_cleanup_cce( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->cce_ring, init->ring_offset );
+ dev_priv->cce_ring = drm_core_findmap(dev, init->ring_offset);
if(!dev_priv->cce_ring) {
DRM_ERROR("could not find cce ring region!\n");
dev->dev_private = (void *)dev_priv;
r128_do_cleanup_cce( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->ring_rptr, init->ring_rptr_offset );
+ dev_priv->ring_rptr = drm_core_findmap(dev, init->ring_rptr_offset);
if(!dev_priv->ring_rptr) {
DRM_ERROR("could not find ring read pointer!\n");
dev->dev_private = (void *)dev_priv;
r128_do_cleanup_cce( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
- if(!dev_priv->buffers) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if(!dev->agp_buffer_map) {
DRM_ERROR("could not find dma buffer region!\n");
dev->dev_private = (void *)dev_priv;
r128_do_cleanup_cce( dev );
}
if ( !dev_priv->is_pci ) {
- DRM_FIND_MAP( dev_priv->agp_textures,
- init->agp_textures_offset );
+ dev_priv->agp_textures = drm_core_findmap(dev, init->agp_textures_offset);
if(!dev_priv->agp_textures) {
DRM_ERROR("could not find agp texture region!\n");
dev->dev_private = (void *)dev_priv;
#if __REALLY_HAVE_AGP
if ( !dev_priv->is_pci ) {
- DRM_IOREMAP( dev_priv->cce_ring, dev );
- DRM_IOREMAP( dev_priv->ring_rptr, dev );
- DRM_IOREMAP( dev_priv->buffers, dev );
+ drm_core_ioremap( dev_priv->cce_ring, dev );
+ drm_core_ioremap( dev_priv->ring_rptr, dev );
+ drm_core_ioremap( dev->agp_buffer_map, dev );
if(!dev_priv->cce_ring->handle ||
!dev_priv->ring_rptr->handle ||
- !dev_priv->buffers->handle) {
+ !dev->agp_buffer_map->handle) {
DRM_ERROR("Could not ioremap agp regions!\n");
dev->dev_private = (void *)dev_priv;
r128_do_cleanup_cce( dev );
(void *)dev_priv->cce_ring->offset;
dev_priv->ring_rptr->handle =
(void *)dev_priv->ring_rptr->offset;
- dev_priv->buffers->handle = (void *)dev_priv->buffers->offset;
+ dev->agp_buffer_map->handle = (void *)dev->agp_buffer_map->offset;
}
#if __REALLY_HAVE_AGP
#if __REALLY_HAVE_AGP
if ( !dev_priv->is_pci ) {
if ( dev_priv->cce_ring != NULL )
- DRM_IOREMAPFREE( dev_priv->cce_ring, dev );
+ drm_core_ioremapfree( dev_priv->cce_ring, dev );
if ( dev_priv->ring_rptr != NULL )
- DRM_IOREMAPFREE( dev_priv->ring_rptr, dev );
- if ( dev_priv->buffers != NULL )
- DRM_IOREMAPFREE( dev_priv->buffers, dev );
+ drm_core_ioremapfree( dev_priv->ring_rptr, dev );
+ if ( dev->agp_buffer_map != NULL )
+ drm_core_ioremapfree( dev->agp_buffer_map, dev );
} else
#endif
{
drm_local_map_t *mmio;
drm_local_map_t *cce_ring;
drm_local_map_t *ring_rptr;
- drm_local_map_t *buffers;
drm_local_map_t *agp_textures;
} drm_r128_private_t;
*/
if ( dwords & 1 ) {
u32 *data = (u32 *)
- ((char *)dev_priv->buffers->handle
+ ((char *)dev->agp_buffer_map->handle
+ buf->offset + start);
data[dwords++] = cpu_to_le32( R128_CCE_PACKET2 );
}
drm_r128_buf_priv_t *buf_priv = buf->dev_private;
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
int format = sarea_priv->vc_format;
- int offset = dev_priv->buffers->offset - dev_priv->cce_buffers_offset;
+ int offset = dev->agp_buffer_map->offset - dev_priv->cce_buffers_offset;
int prim = buf_priv->prim;
u32 *data;
int dwords;
dwords = (end - start + 3) / sizeof(u32);
- data = (u32 *)((char *)dev_priv->buffers->handle
+ data = (u32 *)((char *)dev->agp_buffer_map->handle
+ buf->offset + start);
data[0] = cpu_to_le32( CCE_PACKET3( R128_3D_RNDR_GEN_INDX_PRIM,
dwords = (blit->width * blit->height) >> dword_shift;
- data = (u32 *)((char *)dev_priv->buffers->handle + buf->offset);
+ data = (u32 *)((char *)dev->agp_buffer_map->handle + buf->offset);
data[0] = cpu_to_le32( CCE_PACKET3( R128_CNTL_HOSTDATA_BLT, dwords + 6 ) );
data[1] = cpu_to_le32( (R128_GMC_DST_PITCH_OFFSET_CNTL |
return 0;
}
+
+static void r128_driver_prerelease(drm_device_t *dev, DRMFILE filp)
+{
+ if ( dev->dev_private ) {
+ drm_r128_private_t *dev_priv = dev->dev_private;
+ if ( dev_priv->page_flipping ) {
+ r128_do_cleanup_pageflip( dev );
+ }
+ }
+}
+
+static void r128_driver_pretakedown(drm_device_t *dev)
+{
+ r128_do_cleanup_cce( dev );
+}
+
+void r128_driver_register_fns(drm_device_t *dev)
+{
+ dev->dev_priv_size = sizeof(drm_r128_buf_priv_t);
+ dev->fn_tbl.prerelease = r128_driver_prerelease;
+ dev->fn_tbl.pretakedown = r128_driver_pretakedown;
+}
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
+ dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
if(!dev_priv->mmio) {
DRM_ERROR("could not find mmio region!\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->cp_ring, init->ring_offset );
+ dev_priv->cp_ring = drm_core_findmap(dev, init->ring_offset);
if(!dev_priv->cp_ring) {
DRM_ERROR("could not find cp ring region!\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->ring_rptr, init->ring_rptr_offset );
+ dev_priv->ring_rptr = drm_core_findmap(dev, init->ring_rptr_offset);
if(!dev_priv->ring_rptr) {
DRM_ERROR("could not find ring read pointer!\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
- if(!dev_priv->buffers) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if(!dev->agp_buffer_map) {
DRM_ERROR("could not find dma buffer region!\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
}
if ( init->gart_textures_offset ) {
- DRM_FIND_MAP( dev_priv->gart_textures, init->gart_textures_offset );
+ dev_priv->gart_textures = drm_core_findmap(dev, init->gart_textures_offset);
if ( !dev_priv->gart_textures ) {
DRM_ERROR("could not find GART texture region!\n");
radeon_do_cleanup_cp(dev);
init->sarea_priv_offset);
#if __REALLY_HAVE_AGP
- if (dev_priv->flags & CHIP_IS_AGP) {
- DRM_IOREMAP( dev_priv->cp_ring, dev );
- DRM_IOREMAP( dev_priv->ring_rptr, dev );
- DRM_IOREMAP( dev_priv->buffers, dev );
+ if ( dev_priv->flags & CHIP_IS_AGP ) {
+ drm_core_ioremap( dev_priv->cp_ring, dev );
+ drm_core_ioremap( dev_priv->ring_rptr, dev );
+ drm_core_ioremap( dev->agp_buffer_map, dev );
if(!dev_priv->cp_ring->handle ||
!dev_priv->ring_rptr->handle ||
- !dev_priv->buffers->handle) {
+ !dev->agp_buffer_map->handle) {
DRM_ERROR("could not find ioremap agp regions!\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
(void *)dev_priv->cp_ring->offset;
dev_priv->ring_rptr->handle =
(void *)dev_priv->ring_rptr->offset;
- dev_priv->buffers->handle = (void *)dev_priv->buffers->offset;
+ dev->agp_buffer_map->handle = (void *)dev->agp_buffer_map->offset;
DRM_DEBUG( "dev_priv->cp_ring->handle %p\n",
dev_priv->cp_ring->handle );
DRM_DEBUG( "dev_priv->ring_rptr->handle %p\n",
dev_priv->ring_rptr->handle );
- DRM_DEBUG( "dev_priv->buffers->handle %p\n",
- dev_priv->buffers->handle );
+ DRM_DEBUG( "dev->agp_buffer_map->handle %p\n",
+ dev->agp_buffer_map->handle );
}
dev_priv->fb_location = ( RADEON_READ( RADEON_MC_FB_LOCATION )
#if __REALLY_HAVE_AGP
if (dev_priv->flags & CHIP_IS_AGP)
- dev_priv->gart_buffers_offset = (dev_priv->buffers->offset
+ dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset
- dev->agp->base
+ dev_priv->gart_vm_start);
else
#endif
- dev_priv->gart_buffers_offset = (dev_priv->buffers->offset
+ dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset
- dev->sg->handle
+ dev_priv->gart_vm_start);
#if __REALLY_HAVE_AGP
if (dev_priv->flags & CHIP_IS_AGP) {
if ( dev_priv->cp_ring != NULL )
- DRM_IOREMAPFREE( dev_priv->cp_ring, dev );
+ drm_core_ioremapfree( dev_priv->cp_ring, dev );
if ( dev_priv->ring_rptr != NULL )
- DRM_IOREMAPFREE( dev_priv->ring_rptr, dev );
- if ( dev_priv->buffers != NULL )
- DRM_IOREMAPFREE( dev_priv->buffers, dev );
+ drm_core_ioremapfree( dev_priv->ring_rptr, dev );
+ if ( dev->agp_buffer_map != NULL )
+ drm_core_ioremapfree( dev->agp_buffer_map, dev );
} else
#endif
{
if (!DRM(ati_pcigart_cleanup)( dev,
- dev_priv->phys_pci_gart,
- dev_priv->bus_pci_gart ))
+ dev_priv->phys_pci_gart,
+ dev_priv->bus_pci_gart ))
DRM_ERROR( "failed to cleanup PCI GART!\n" );
}
+
{
int flags = dev_priv->flags;
memset(dev_priv, 0, sizeof(*dev_priv));
/* request the mem regions */
if (!request_mem_region (pci_resource_start( pdev, 2 ),
pci_resource_len(pdev, 2), DRIVER_NAME)) {
- printk(KERN_ERR DRIVER_NAME ": cannot reserve MMIO region\n");
+ DRM_ERROR("cannot reserve MMIO region\n");
return retcode;
}
if (!request_mem_region (pci_resource_start( pdev, 0 ),
pci_resource_len(pdev, 0), DRIVER_NAME)) {
- printk(KERN_ERR DRIVER_NAME ": cannot reserve FB region\n");
+ DRM_ERROR("cannot reserve FB region\n");
return retcode;
}
return 0;
}
/* Always create a map record for MMIO and FB memory, done from DRIVER_POSTINIT */
-int radeon_preinit( drm_device_t *dev, unsigned long flags )
+int radeon_preinit( struct drm_device *dev, unsigned long flags )
{
int retcode = -EINVAL;
u32 save, temp;
return 0;
}
-int radeon_postinit( drm_device_t *dev, unsigned long flags )
+int radeon_postinit( struct drm_device *dev, unsigned long flags )
{
return 0;
}
-void radeon_postcleanup( drm_device_t *dev )
+int radeon_postcleanup( struct drm_device *dev )
{
drm_radeon_private_t *dev_priv = dev->dev_private;
radeon_release_regions(dev->pdev);
dev->dev_private = NULL;
+ return 0;
}
typedef struct drm_radeon_private {
- u32 flags; /* see radeon_chip_flags */
+ uint32_t flags; /* see radeon_chip_flags */
drm_radeon_ring_buffer_t ring;
drm_radeon_sarea_t *sarea_priv;
drm_local_map_t *mmio;
drm_local_map_t *cp_ring;
drm_local_map_t *ring_rptr;
- drm_local_map_t *buffers;
drm_local_map_t *gart_textures;
struct mem_block *gart_heap;
} while (0)
extern int RADEON_READ_PLL( drm_device_t *dev, int addr );
-extern int radeon_preinit( drm_device_t *dev, unsigned long flags );
-extern int radeon_postinit( drm_device_t *dev, unsigned long flags );
-extern void radeon_postcleanup( drm_device_t *dev );
+extern int radeon_preinit( struct drm_device *dev, unsigned long flags );
+extern int radeon_postinit( struct drm_device *dev, unsigned long flags );
+extern int radeon_postcleanup( struct drm_device *dev );
#define CP_PACKET0( reg, n ) \
(RADEON_CP_PACKET0 | ((n) << 16) | ((reg) >> 2))
*/
if ( dwords & 1 ) {
u32 *data = (u32 *)
- ((char *)dev_priv->buffers->handle
+ ((char *)dev->agp_buffer_map->handle
+ buf->offset + start);
data[dwords++] = RADEON_CP_PACKET2;
}
dwords = (prim->finish - prim->start + 3) / sizeof(u32);
- data = (u32 *)((char *)dev_priv->buffers->handle +
+ data = (u32 *)((char *)dev->agp_buffer_map->handle +
elt_buf->offset + prim->start);
data[0] = CP_PACKET3( RADEON_3D_RNDR_GEN_INDX_PRIM, dwords-2 );
/* Dispatch the indirect buffer.
*/
- buffer = (u32*)((char*)dev_priv->buffers->handle + buf->offset);
+ buffer = (u32*)((char*)dev->agp_buffer_map->handle + buf->offset);
dwords = size / 4;
buffer[0] = CP_PACKET3( RADEON_CNTL_HOSTDATA_BLT, dwords + 6 );
buffer[1] = (RADEON_GMC_DST_PITCH_OFFSET_CNTL |
return 0;
}
+
+/* When a client dies:
+ * - Check for and clean up flipped page state
+ * - Free any alloced GART memory.
+ *
+ * DRM infrastructure takes care of reclaiming dma buffers.
+ */
+static void radeon_driver_prerelease(drm_device_t *dev, DRMFILE filp)
+{
+ if ( dev->dev_private ) {
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ if ( dev_priv->page_flipping ) {
+ radeon_do_cleanup_pageflip( dev );
+ }
+ radeon_mem_release( filp, dev_priv->gart_heap );
+ radeon_mem_release( filp, dev_priv->fb_heap );
+ }
+}
+
+static void radeon_driver_pretakedown(drm_device_t *dev)
+{
+ radeon_do_release(dev);
+}
+
+static void radeon_driver_open_helper(drm_device_t *dev, drm_file_t *filp_priv)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ if ( dev_priv )
+ filp_priv->radeon_fb_delta = dev_priv->fb_location;
+ else
+ filp_priv->radeon_fb_delta = 0;
+}
+
+void radeon_driver_register_fns(struct drm_device *dev)
+{
+ dev->dev_priv_size = sizeof(drm_radeon_buf_priv_t);
+ dev->fn_tbl.preinit = radeon_preinit;
+ dev->fn_tbl.postinit = radeon_postinit;
+ dev->fn_tbl.postcleanup = radeon_postcleanup;
+ dev->fn_tbl.prerelease = radeon_driver_prerelease;
+ dev->fn_tbl.pretakedown = radeon_driver_pretakedown;
+ dev->fn_tbl.open_helper = radeon_driver_open_helper;
+}
#include "sis_ds.h"
typedef struct drm_sis_private {
- drm_map_t *buffers;
-
memHeap_t *AGPHeap;
memHeap_t *FBHeap;
} drm_sis_private_t;
return 0;
}
-int sis_init_context(drm_device_t *dev, int context)
+int sis_init_context(struct drm_device *dev, int context)
{
int i;
return 1;
}
-int sis_final_context(drm_device_t *dev, int context)
+int sis_final_context(struct drm_device *dev, int context)
{
int i;
return 1;
}
+
+void DRM(driver_register_fns)(drm_device_t *dev)
+{
+ dev->fn_tbl.context_ctor = sis_init_context;
+ dev->fn_tbl.context_dtor = sis_final_context;
+}
#include "drm_proc.h"
#include "drm_vm.h"
#include "drm_stub.h"
+
drm_map_t *fb;
drm_map_t *mmio;
unsigned long agpAddr;
- drm_map_t *buffers;
wait_queue_head_t decoder_queue[VIA_NR_XVMC_LOCKS];
} drm_via_private_t;
return -EINVAL;
}
- DRM_FIND_MAP(dev_priv->fb, init->fb_offset);
+ dev_priv->fb = drm_core_findmap(dev, init->fb_offset);
if (!dev_priv->fb) {
DRM_ERROR("could not find framebuffer!\n");
dev->dev_private = (void *)dev_priv;
via_do_cleanup_map(dev);
return -EINVAL;
}
- DRM_FIND_MAP(dev_priv->mmio, init->mmio_offset);
+ dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
if (!dev_priv->mmio) {
DRM_ERROR("could not find mmio region!\n");
dev->dev_private = (void *)dev_priv;
return 0;
}
-int via_init_context(drm_device_t *dev, int context)
+int via_init_context(struct drm_device *dev, int context)
{
int i;
return 1;
}
-int via_final_context(drm_device_t *dev, int context)
+int via_final_context(struct drm_device *dev, int context)
{
int i;
for (i=0; i<MAX_CONTEXT; i++)
EXPORT_SYMBOL(via_fb_alloc);
EXPORT_SYMBOL(via_fb_free);
+
+void DRM(driver_register_fns)(drm_device_t *dev)
+{
+ dev->fn_tbl.context_ctor = via_init_context;
+ dev->fn_tbl.context_dtor = via_final_context;
+}
#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_dma_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:
*/
(drm_i915_private_t *) dev->dev_private;
if (dev_priv->ring.virtual_start) {
- DRM_IOREMAPFREE( &dev_priv->ring.map, dev);
+ drm_core_ioremapfree( &dev_priv->ring.map, dev);
}
if (dev_priv->hw_status_page) {
i915_dma_cleanup(dev);
return DRM_ERR(EINVAL);
}
-
- DRM_FIND_MAP( dev_priv->mmio_map, init->mmio_offset );
+
+ dev_priv->mmio_map = drm_core_findmap(dev, init->mmio_offset);
if(!dev_priv->mmio_map) {
dev->dev_private = (void *)dev_priv;
i915_dma_cleanup(dev);
dev_priv->ring.map.flags = 0;
dev_priv->ring.map.mtrr = 0;
- DRM_IOREMAP( &dev_priv->ring.map, dev );
+ drm_core_ioremap( &dev_priv->ring.map, dev );
if (dev_priv->ring.map.handle == NULL) {
dev->dev_private = (void *) dev_priv;
return 0;
}
+
+static void i915_driver_pretakedown(drm_device_t *dev)
+{
+ if ( dev->dev_private ) {
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ i915_mem_takedown( &(dev_priv->agp_heap) );
+ }
+ i915_dma_cleanup( dev );
+}
+
+static void i915_driver_prerelease(drm_device_t *dev, DRMFILE filp)
+{
+ if ( dev->dev_private ) {
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ i915_mem_release( dev, filp, dev_priv->agp_heap );
+ }
+}
+
+void i915_driver_register_fns(drm_device_t *dev)
+{
+ dev->fn_tbl.pretakedown = i915_driver_pretakedown;
+ dev->fn_tbl.prerelease = i915_driver_prerelease;
+}
[DRM_IOCTL_NR(DRM_IOCTL_MACH64_FLUSH)] = { mach64_dma_flush, 1, 0 }, \
[DRM_IOCTL_NR(DRM_IOCTL_MACH64_GETPARAM)] = { mach64_get_param, 1, 0 }
-/* Driver customization:
- */
-#define DRIVER_PRETAKEDOWN(dev) do { \
- mach64_do_cleanup_dma( dev ); \
-} while (0)
-
/* DMA customization:
*/
#define __HAVE_DMA 1
#define __HAVE_SHARED_IRQ 1
#define __HAVE_IRQ 1
-/* Buffer customization:
- */
-
-#define DRIVER_AGP_BUFFERS_MAP( dev ) \
- ((drm_mach64_private_t *)((dev)->dev_private))->buffers
-
#endif
mach64_do_cleanup_dma(dev);
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->fb, init->fb_offset );
+ dev_priv->fb = drm_core_findmap(dev, init->fb_offset);
if (!dev_priv->fb) {
DRM_ERROR("can not find frame buffer map!\n");
dev->dev_private = (void *)dev_priv;
mach64_do_cleanup_dma(dev);
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
+ dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
if (!dev_priv->mmio) {
DRM_ERROR("can not find mmio map!\n");
dev->dev_private = (void *)dev_priv;
init->sarea_priv_offset);
if( !dev_priv->is_pci ) {
- DRM_FIND_MAP( dev_priv->ring_map, init->ring_offset );
+ dev_priv->ring_map = drm_core_findmap(dev, init->ring_offset);
if ( !dev_priv->ring_map ) {
DRM_ERROR( "can not find ring map!\n" );
dev->dev_private = (void *)dev_priv;
mach64_do_cleanup_dma(dev);
return DRM_ERR(EINVAL);
}
- DRM_IOREMAP( dev_priv->ring_map, dev );
+ drm_core_ioremap( dev_priv->ring_map, dev );
if ( !dev_priv->ring_map->handle ) {
DRM_ERROR( "can not ioremap virtual address for"
" descriptor ring\n" );
mach64_do_cleanup_dma( dev );
return DRM_ERR(ENOMEM);
}
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
- if ( !dev_priv->buffers ) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if ( !dev->agp_buffer_map ) {
DRM_ERROR( "can not find dma buffer map!\n" );
dev->dev_private = (void *)dev_priv;
mach64_do_cleanup_dma( dev );
return DRM_ERR(EINVAL);
}
- DRM_IOREMAP( dev_priv->buffers, dev );
- if ( !dev_priv->buffers->handle ) {
+ /* there might be a nicer way to do this -
+ dev isn't passed all the way though the mach64 - DA */
+ dev_priv->dev_buffers = dev->agp_buffer_map;
+
+ drm_core_ioremap( dev->agp_buffer_map, dev );
+ if ( !dev->agp_buffer_map->handle ) {
DRM_ERROR( "can not ioremap virtual address for"
" dma buffer\n" );
dev->dev_private = (void *) dev_priv;
mach64_do_cleanup_dma( dev );
return DRM_ERR(ENOMEM);
}
- DRM_FIND_MAP( dev_priv->agp_textures,
- init->agp_textures_offset );
+ dev_priv->agp_textures = drm_core_findmap(dev, init->agp_textures_offset);
if (!dev_priv->agp_textures) {
DRM_ERROR( "can not find agp texture region!\n" );
dev->dev_private = (void *)dev_priv;
}
} else {
if ( dev_priv->ring_map )
- DRM_IOREMAPFREE( dev_priv->ring_map, dev );
+ drm_core_ioremapfree( dev_priv->ring_map, dev );
}
- if ( dev_priv->buffers )
- DRM_IOREMAPFREE( dev_priv->buffers, dev );
+ if ( dev->agp_buffer_map )
+ drm_core_ioremapfree( dev->agp_buffer_map, dev );
mach64_destroy_freelist( dev );
return ret;
}
+static void mach64_driver_pretakedown(drm_device_t *dev)
+{
+ mach64_do_cleanup_dma( dev );
+}
+
+void mach64_driver_register_fns(drm_device_t *dev)
+{
+ dev->fn_tbl.pretakedown = mach64_driver_pretakedown;
+}
drm_local_map_t *fb;
drm_local_map_t *mmio;
drm_local_map_t *ring_map;
- drm_local_map_t *buffers;
+ drm_local_map_t *dev_buffers; /* this is a pointer to a structure in dev */
drm_local_map_t *agp_textures;
} drm_mach64_private_t;
#define GETBUFPTR( __buf ) \
((dev_priv->is_pci) ? \
((u32 *)(__buf)->address) : \
- ((u32 *)((char *)dev_priv->buffers->handle + (__buf)->offset)))
+ ((u32 *)((char *)dev_priv->dev_buffers->handle + (__buf)->offset)))
#define GETBUFADDR( __buf ) ((u32)(__buf)->bus_address)
#define __HAVE_COUNTER7 _DRM_STAT_PRIMARY
#define __HAVE_COUNTER8 _DRM_STAT_SECONDARY
-/* Driver customization:
- */
-#define DRIVER_PRETAKEDOWN( dev ) do { \
- mga_do_cleanup_dma( dev ); \
-} while (0)
-
/* DMA customization:
*/
#define __HAVE_DMA 1
#define __HAVE_VBL_IRQ 1
#define __HAVE_SHARED_IRQ 1
-#define __HAVE_DMA_QUIESCENT 1
-#define DRIVER_DMA_QUIESCENT() do { \
- drm_mga_private_t *dev_priv = dev->dev_private; \
- return mga_do_wait_for_idle( dev_priv ); \
-} while (0)
-
-/* Buffer customization:
- */
-#define DRIVER_BUF_PRIV_T drm_mga_buf_priv_t
-
-#define DRIVER_AGP_BUFFERS_MAP( dev ) \
- ((drm_mga_private_t *)((dev)->dev_private))->buffers
-
#endif
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
+ dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
if(!dev_priv->mmio) {
DRM_ERROR( "failed to find mmio region!\n" );
/* Assign dev_private so we can do cleanup. */
mga_do_cleanup_dma( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->status, init->status_offset );
+ dev_priv->status = drm_core_findmap(dev, init->status_offset);
if(!dev_priv->status) {
DRM_ERROR( "failed to find status page!\n" );
/* Assign dev_private so we can do cleanup. */
mga_do_cleanup_dma( dev );
return DRM_ERR(EINVAL);
}
-
- DRM_FIND_MAP( dev_priv->warp, init->warp_offset );
+ dev_priv->warp = drm_core_findmap(dev, init->warp_offset);
if(!dev_priv->warp) {
DRM_ERROR( "failed to find warp microcode region!\n" );
/* Assign dev_private so we can do cleanup. */
mga_do_cleanup_dma( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->primary, init->primary_offset );
+ dev_priv->primary = drm_core_findmap(dev, init->primary_offset);
if(!dev_priv->primary) {
DRM_ERROR( "failed to find primary dma region!\n" );
/* Assign dev_private so we can do cleanup. */
mga_do_cleanup_dma( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
- if(!dev_priv->buffers) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if(!dev->agp_buffer_map) {
DRM_ERROR( "failed to find dma buffer region!\n" );
/* Assign dev_private so we can do cleanup. */
dev->dev_private = (void *)dev_priv;
(drm_mga_sarea_t *)((u8 *)dev_priv->sarea->handle +
init->sarea_priv_offset);
- DRM_IOREMAP( dev_priv->warp, dev );
- DRM_IOREMAP( dev_priv->primary, dev );
- DRM_IOREMAP( dev_priv->buffers, dev );
+ drm_core_ioremap( dev_priv->warp, dev );
+ drm_core_ioremap( dev_priv->primary, dev );
+ drm_core_ioremap( dev->agp_buffer_map, dev );
if(!dev_priv->warp->handle ||
!dev_priv->primary->handle ||
- !dev_priv->buffers->handle ) {
+ !dev->agp_buffer_map->handle ) {
DRM_ERROR( "failed to ioremap agp regions!\n" );
/* Assign dev_private so we can do cleanup. */
dev->dev_private = (void *)dev_priv;
drm_mga_private_t *dev_priv = dev->dev_private;
if ( dev_priv->warp != NULL )
- DRM_IOREMAPFREE( dev_priv->warp, dev );
+ drm_core_ioremapfree( dev_priv->warp, dev );
if ( dev_priv->primary != NULL )
- DRM_IOREMAPFREE( dev_priv->primary, dev );
- if ( dev_priv->buffers != NULL )
- DRM_IOREMAPFREE( dev_priv->buffers, dev );
+ drm_core_ioremapfree( dev_priv->primary, dev );
+ if ( dev->agp_buffer_map != NULL )
+ drm_core_ioremapfree( dev->agp_buffer_map, dev );
if ( dev_priv->head != NULL ) {
mga_freelist_cleanup( dev );
return ret;
}
+
+static void mga_driver_pretakedown(drm_device_t *dev)
+{
+ mga_do_cleanup_dma( dev );
+}
+
+static int mga_driver_dma_quiescent(drm_device_t *dev)
+{
+ drm_mga_private_t *dev_priv = dev->dev_private;
+ return mga_do_wait_for_idle( dev_priv );
+}
+
+void mga_driver_register_fns(drm_device_t *dev)
+{
+ dev->fn_tbl.pretakedown = mga_driver_pretakedown;
+ dev->fn_tbl.dma_quiescent = mga_driver_dma_quiescent;
+}
[DRM_IOCTL_NR(DRM_IOCTL_R128_INDIRECT)] = { r128_cce_indirect, 1, 1 }, \
[DRM_IOCTL_NR(DRM_IOCTL_R128_GETPARAM)] = { r128_getparam, 1, 0 },
-/* Driver customization:
- */
-#define DRIVER_PRERELEASE() do { \
- if ( dev->dev_private ) { \
- drm_r128_private_t *dev_priv = dev->dev_private; \
- if ( dev_priv->page_flipping ) { \
- r128_do_cleanup_pageflip( dev ); \
- } \
- } \
-} while (0)
-
-#define DRIVER_PRETAKEDOWN(dev) do { \
- r128_do_cleanup_cce( dev ); \
-} while (0)
/* DMA customization:
*/
#define __HAVE_VBL_IRQ 1
#define __HAVE_SHARED_IRQ 1
-#if 0
-/* GH: Remove this for now... */
-#define __HAVE_DMA_QUIESCENT 1
-#define DRIVER_DMA_QUIESCENT() do { \
- drm_r128_private_t *dev_priv = dev->dev_private; \
- return r128_do_cce_idle( dev_priv ); \
-} while (0)
-#endif
-
-/* Buffer customization:
- */
-#define DRIVER_BUF_PRIV_T drm_r128_buf_priv_t
-
-#define DRIVER_AGP_BUFFERS_MAP( dev ) \
- ((drm_r128_private_t *)((dev)->dev_private))->buffers
-
#endif
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
+ dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
if(!dev_priv->mmio) {
DRM_ERROR("could not find mmio region!\n");
dev->dev_private = (void *)dev_priv;
r128_do_cleanup_cce( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->cce_ring, init->ring_offset );
+ dev_priv->cce_ring = drm_core_findmap(dev, init->ring_offset);
if(!dev_priv->cce_ring) {
DRM_ERROR("could not find cce ring region!\n");
dev->dev_private = (void *)dev_priv;
r128_do_cleanup_cce( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->ring_rptr, init->ring_rptr_offset );
+ dev_priv->ring_rptr = drm_core_findmap(dev, init->ring_rptr_offset);
if(!dev_priv->ring_rptr) {
DRM_ERROR("could not find ring read pointer!\n");
dev->dev_private = (void *)dev_priv;
r128_do_cleanup_cce( dev );
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
- if(!dev_priv->buffers) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if(!dev->agp_buffer_map) {
DRM_ERROR("could not find dma buffer region!\n");
dev->dev_private = (void *)dev_priv;
r128_do_cleanup_cce( dev );
}
if ( !dev_priv->is_pci ) {
- DRM_FIND_MAP( dev_priv->agp_textures,
- init->agp_textures_offset );
+ dev_priv->agp_textures = drm_core_findmap(dev, init->agp_textures_offset);
if(!dev_priv->agp_textures) {
DRM_ERROR("could not find agp texture region!\n");
dev->dev_private = (void *)dev_priv;
#if __REALLY_HAVE_AGP
if ( !dev_priv->is_pci ) {
- DRM_IOREMAP( dev_priv->cce_ring, dev );
- DRM_IOREMAP( dev_priv->ring_rptr, dev );
- DRM_IOREMAP( dev_priv->buffers, dev );
+ drm_core_ioremap( dev_priv->cce_ring, dev );
+ drm_core_ioremap( dev_priv->ring_rptr, dev );
+ drm_core_ioremap( dev->agp_buffer_map, dev );
if(!dev_priv->cce_ring->handle ||
!dev_priv->ring_rptr->handle ||
- !dev_priv->buffers->handle) {
+ !dev->agp_buffer_map->handle) {
DRM_ERROR("Could not ioremap agp regions!\n");
dev->dev_private = (void *)dev_priv;
r128_do_cleanup_cce( dev );
(void *)dev_priv->cce_ring->offset;
dev_priv->ring_rptr->handle =
(void *)dev_priv->ring_rptr->offset;
- dev_priv->buffers->handle = (void *)dev_priv->buffers->offset;
+ dev->agp_buffer_map->handle = (void *)dev->agp_buffer_map->offset;
}
#if __REALLY_HAVE_AGP
#if __REALLY_HAVE_AGP
if ( !dev_priv->is_pci ) {
if ( dev_priv->cce_ring != NULL )
- DRM_IOREMAPFREE( dev_priv->cce_ring, dev );
+ drm_core_ioremapfree( dev_priv->cce_ring, dev );
if ( dev_priv->ring_rptr != NULL )
- DRM_IOREMAPFREE( dev_priv->ring_rptr, dev );
- if ( dev_priv->buffers != NULL )
- DRM_IOREMAPFREE( dev_priv->buffers, dev );
+ drm_core_ioremapfree( dev_priv->ring_rptr, dev );
+ if ( dev->agp_buffer_map != NULL )
+ drm_core_ioremapfree( dev->agp_buffer_map, dev );
} else
#endif
{
drm_local_map_t *mmio;
drm_local_map_t *cce_ring;
drm_local_map_t *ring_rptr;
- drm_local_map_t *buffers;
drm_local_map_t *agp_textures;
} drm_r128_private_t;
*/
if ( dwords & 1 ) {
u32 *data = (u32 *)
- ((char *)dev_priv->buffers->handle
+ ((char *)dev->agp_buffer_map->handle
+ buf->offset + start);
data[dwords++] = cpu_to_le32( R128_CCE_PACKET2 );
}
drm_r128_buf_priv_t *buf_priv = buf->dev_private;
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
int format = sarea_priv->vc_format;
- int offset = dev_priv->buffers->offset - dev_priv->cce_buffers_offset;
+ int offset = dev->agp_buffer_map->offset - dev_priv->cce_buffers_offset;
int prim = buf_priv->prim;
u32 *data;
int dwords;
dwords = (end - start + 3) / sizeof(u32);
- data = (u32 *)((char *)dev_priv->buffers->handle
+ data = (u32 *)((char *)dev->agp_buffer_map->handle
+ buf->offset + start);
data[0] = cpu_to_le32( CCE_PACKET3( R128_3D_RNDR_GEN_INDX_PRIM,
dwords = (blit->width * blit->height) >> dword_shift;
- data = (u32 *)((char *)dev_priv->buffers->handle + buf->offset);
+ data = (u32 *)((char *)dev->agp_buffer_map->handle + buf->offset);
data[0] = cpu_to_le32( CCE_PACKET3( R128_CNTL_HOSTDATA_BLT, dwords + 6 ) );
data[1] = cpu_to_le32( (R128_GMC_DST_PITCH_OFFSET_CNTL |
return 0;
}
+
+static void r128_driver_prerelease(drm_device_t *dev, DRMFILE filp)
+{
+ if ( dev->dev_private ) {
+ drm_r128_private_t *dev_priv = dev->dev_private;
+ if ( dev_priv->page_flipping ) {
+ r128_do_cleanup_pageflip( dev );
+ }
+ }
+}
+
+static void r128_driver_pretakedown(drm_device_t *dev)
+{
+ r128_do_cleanup_cce( dev );
+}
+
+void r128_driver_register_fns(drm_device_t *dev)
+{
+ dev->dev_priv_size = sizeof(drm_r128_buf_priv_t);
+ dev->fn_tbl.prerelease = r128_driver_prerelease;
+ dev->fn_tbl.pretakedown = r128_driver_pretakedown;
+}
#define DRIVER_FILE_FIELDS \
int64_t radeon_fb_delta; \
-#define DRIVER_OPEN_HELPER( filp_priv, dev ) \
-do { \
- drm_radeon_private_t *dev_priv = dev->dev_private; \
- if ( dev_priv ) \
- filp_priv->radeon_fb_delta = dev_priv->fb_location; \
- else \
- filp_priv->radeon_fb_delta = 0; \
-} while( 0 )
-
-#define DRIVER_POSTINIT(dev, flags) radeon_postinit(dev, flags)
-#define DRIVER_PREINIT(dev, flags) radeon_preinit(dev, flags)
-#define DRIVER_POSTCLEANUP(dev) radeon_postcleanup(dev)
-
-/* When a client dies:
- * - Check for and clean up flipped page state
- * - Free any alloced GART memory.
- *
- * DRM infrastructure takes care of reclaiming dma buffers.
- */
-#define DRIVER_PRERELEASE() \
-do { \
- if ( dev->dev_private ) { \
- drm_radeon_private_t *dev_priv = dev->dev_private; \
- if ( dev_priv->page_flipping ) { \
- radeon_do_cleanup_pageflip( dev ); \
- } \
- radeon_mem_release( filp, dev_priv->gart_heap ); \
- radeon_mem_release( filp, dev_priv->fb_heap ); \
- } \
-} while (0)
-
-/* When the last client dies, shut down the CP and free dev->dev_priv.
- */
-/* #define __HAVE_RELEASE 1 */
-#define DRIVER_PRETAKEDOWN( dev ) \
-do { \
- radeon_do_release( dev ); \
-} while (0)
-
-
-
/* DMA customization:
*/
#define __HAVE_DMA 1
#define __HAVE_VBL_IRQ 1
#define __HAVE_SHARED_IRQ 1
-
-/* Buffer customization:
- */
-#define DRIVER_BUF_PRIV_T drm_radeon_buf_priv_t
-
-#define DRIVER_AGP_BUFFERS_MAP( dev ) \
- ((drm_radeon_private_t *)((dev)->dev_private))->buffers
-
#endif
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
+ dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
if(!dev_priv->mmio) {
DRM_ERROR("could not find mmio region!\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->cp_ring, init->ring_offset );
+ dev_priv->cp_ring = drm_core_findmap(dev, init->ring_offset);
if(!dev_priv->cp_ring) {
DRM_ERROR("could not find cp ring region!\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->ring_rptr, init->ring_rptr_offset );
+ dev_priv->ring_rptr = drm_core_findmap(dev, init->ring_rptr_offset);
if(!dev_priv->ring_rptr) {
DRM_ERROR("could not find ring read pointer!\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
}
- DRM_FIND_MAP( dev_priv->buffers, init->buffers_offset );
- if(!dev_priv->buffers) {
+ dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset);
+ if(!dev->agp_buffer_map) {
DRM_ERROR("could not find dma buffer region!\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
}
if ( init->gart_textures_offset ) {
- DRM_FIND_MAP( dev_priv->gart_textures, init->gart_textures_offset );
+ dev_priv->gart_textures = drm_core_findmap(dev, init->gart_textures_offset);
if ( !dev_priv->gart_textures ) {
DRM_ERROR("could not find GART texture region!\n");
radeon_do_cleanup_cp(dev);
init->sarea_priv_offset);
#if __REALLY_HAVE_AGP
- if (dev_priv->flags & CHIP_IS_AGP) {
- DRM_IOREMAP( dev_priv->cp_ring, dev );
- DRM_IOREMAP( dev_priv->ring_rptr, dev );
- DRM_IOREMAP( dev_priv->buffers, dev );
+ if ( dev_priv->flags & CHIP_IS_AGP ) {
+ drm_core_ioremap( dev_priv->cp_ring, dev );
+ drm_core_ioremap( dev_priv->ring_rptr, dev );
+ drm_core_ioremap( dev->agp_buffer_map, dev );
if(!dev_priv->cp_ring->handle ||
!dev_priv->ring_rptr->handle ||
- !dev_priv->buffers->handle) {
+ !dev->agp_buffer_map->handle) {
DRM_ERROR("could not find ioremap agp regions!\n");
radeon_do_cleanup_cp(dev);
return DRM_ERR(EINVAL);
(void *)dev_priv->cp_ring->offset;
dev_priv->ring_rptr->handle =
(void *)dev_priv->ring_rptr->offset;
- dev_priv->buffers->handle = (void *)dev_priv->buffers->offset;
+ dev->agp_buffer_map->handle = (void *)dev->agp_buffer_map->offset;
DRM_DEBUG( "dev_priv->cp_ring->handle %p\n",
dev_priv->cp_ring->handle );
DRM_DEBUG( "dev_priv->ring_rptr->handle %p\n",
dev_priv->ring_rptr->handle );
- DRM_DEBUG( "dev_priv->buffers->handle %p\n",
- dev_priv->buffers->handle );
+ DRM_DEBUG( "dev->agp_buffer_map->handle %p\n",
+ dev->agp_buffer_map->handle );
}
dev_priv->fb_location = ( RADEON_READ( RADEON_MC_FB_LOCATION )
#if __REALLY_HAVE_AGP
if (dev_priv->flags & CHIP_IS_AGP)
- dev_priv->gart_buffers_offset = (dev_priv->buffers->offset
+ dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset
- dev->agp->base
+ dev_priv->gart_vm_start);
else
#endif
- dev_priv->gart_buffers_offset = (dev_priv->buffers->offset
+ dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset
- dev->sg->handle
+ dev_priv->gart_vm_start);
#if __REALLY_HAVE_AGP
if (dev_priv->flags & CHIP_IS_AGP) {
if ( dev_priv->cp_ring != NULL )
- DRM_IOREMAPFREE( dev_priv->cp_ring, dev );
+ drm_core_ioremapfree( dev_priv->cp_ring, dev );
if ( dev_priv->ring_rptr != NULL )
- DRM_IOREMAPFREE( dev_priv->ring_rptr, dev );
- if ( dev_priv->buffers != NULL )
- DRM_IOREMAPFREE( dev_priv->buffers, dev );
+ drm_core_ioremapfree( dev_priv->ring_rptr, dev );
+ if ( dev->agp_buffer_map != NULL )
+ drm_core_ioremapfree( dev->agp_buffer_map, dev );
} else
#endif
{
if (!DRM(ati_pcigart_cleanup)( dev,
- dev_priv->phys_pci_gart,
- dev_priv->bus_pci_gart ))
+ dev_priv->phys_pci_gart,
+ dev_priv->bus_pci_gart ))
DRM_ERROR( "failed to cleanup PCI GART!\n" );
}
+
{
int flags = dev_priv->flags;
memset(dev_priv, 0, sizeof(*dev_priv));
/* request the mem regions */
if (!request_mem_region (pci_resource_start( pdev, 2 ),
pci_resource_len(pdev, 2), DRIVER_NAME)) {
- printk(KERN_ERR DRIVER_NAME ": cannot reserve MMIO region\n");
+ DRM_ERROR("cannot reserve MMIO region\n");
return retcode;
}
if (!request_mem_region (pci_resource_start( pdev, 0 ),
pci_resource_len(pdev, 0), DRIVER_NAME)) {
- printk(KERN_ERR DRIVER_NAME ": cannot reserve FB region\n");
+ DRM_ERROR("cannot reserve FB region\n");
return retcode;
}
return 0;
}
/* Always create a map record for MMIO and FB memory, done from DRIVER_POSTINIT */
-int radeon_preinit( drm_device_t *dev, unsigned long flags )
+int radeon_preinit( struct drm_device *dev, unsigned long flags )
{
int retcode = -EINVAL;
u32 save, temp;
return 0;
}
-int radeon_postinit( drm_device_t *dev, unsigned long flags )
+int radeon_postinit( struct drm_device *dev, unsigned long flags )
{
return 0;
}
-void radeon_postcleanup( drm_device_t *dev )
+int radeon_postcleanup( struct drm_device *dev )
{
drm_radeon_private_t *dev_priv = dev->dev_private;
radeon_release_regions(dev->pdev);
dev->dev_private = NULL;
+ return 0;
}
typedef struct drm_radeon_private {
- u32 flags; /* see radeon_chip_flags */
+ uint32_t flags; /* see radeon_chip_flags */
drm_radeon_ring_buffer_t ring;
drm_radeon_sarea_t *sarea_priv;
drm_local_map_t *mmio;
drm_local_map_t *cp_ring;
drm_local_map_t *ring_rptr;
- drm_local_map_t *buffers;
drm_local_map_t *gart_textures;
struct mem_block *gart_heap;
} while (0)
extern int RADEON_READ_PLL( drm_device_t *dev, int addr );
-extern int radeon_preinit( drm_device_t *dev, unsigned long flags );
-extern int radeon_postinit( drm_device_t *dev, unsigned long flags );
-extern void radeon_postcleanup( drm_device_t *dev );
+extern int radeon_preinit( struct drm_device *dev, unsigned long flags );
+extern int radeon_postinit( struct drm_device *dev, unsigned long flags );
+extern int radeon_postcleanup( struct drm_device *dev );
#define CP_PACKET0( reg, n ) \
(RADEON_CP_PACKET0 | ((n) << 16) | ((reg) >> 2))
*/
if ( dwords & 1 ) {
u32 *data = (u32 *)
- ((char *)dev_priv->buffers->handle
+ ((char *)dev->agp_buffer_map->handle
+ buf->offset + start);
data[dwords++] = RADEON_CP_PACKET2;
}
dwords = (prim->finish - prim->start + 3) / sizeof(u32);
- data = (u32 *)((char *)dev_priv->buffers->handle +
+ data = (u32 *)((char *)dev->agp_buffer_map->handle +
elt_buf->offset + prim->start);
data[0] = CP_PACKET3( RADEON_3D_RNDR_GEN_INDX_PRIM, dwords-2 );
/* Dispatch the indirect buffer.
*/
- buffer = (u32*)((char*)dev_priv->buffers->handle + buf->offset);
+ buffer = (u32*)((char*)dev->agp_buffer_map->handle + buf->offset);
dwords = size / 4;
buffer[0] = CP_PACKET3( RADEON_CNTL_HOSTDATA_BLT, dwords + 6 );
buffer[1] = (RADEON_GMC_DST_PITCH_OFFSET_CNTL |
return 0;
}
+
+/* When a client dies:
+ * - Check for and clean up flipped page state
+ * - Free any alloced GART memory.
+ *
+ * DRM infrastructure takes care of reclaiming dma buffers.
+ */
+static void radeon_driver_prerelease(drm_device_t *dev, DRMFILE filp)
+{
+ if ( dev->dev_private ) {
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ if ( dev_priv->page_flipping ) {
+ radeon_do_cleanup_pageflip( dev );
+ }
+ radeon_mem_release( filp, dev_priv->gart_heap );
+ radeon_mem_release( filp, dev_priv->fb_heap );
+ }
+}
+
+static void radeon_driver_pretakedown(drm_device_t *dev)
+{
+ radeon_do_release(dev);
+}
+
+static void radeon_driver_open_helper(drm_device_t *dev, drm_file_t *filp_priv)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ if ( dev_priv )
+ filp_priv->radeon_fb_delta = dev_priv->fb_location;
+ else
+ filp_priv->radeon_fb_delta = 0;
+}
+
+void radeon_driver_register_fns(struct drm_device *dev)
+{
+ dev->dev_priv_size = sizeof(drm_radeon_buf_priv_t);
+ dev->fn_tbl.preinit = radeon_preinit;
+ dev->fn_tbl.postinit = radeon_postinit;
+ dev->fn_tbl.postcleanup = radeon_postcleanup;
+ dev->fn_tbl.prerelease = radeon_driver_prerelease;
+ dev->fn_tbl.pretakedown = radeon_driver_pretakedown;
+ dev->fn_tbl.open_helper = radeon_driver_open_helper;
+}
#define __HAVE_COUNTERS 5
-/* Buffer customization:
- */
-#define DRIVER_AGP_BUFFERS_MAP( dev ) \
- ((drm_sis_private_t *)((dev)->dev_private))->buffers
-
-#define DRIVER_CTX_CTOR sis_init_context
-#define DRIVER_CTX_DTOR sis_final_context
-
#endif
#include "sis_ds.h"
typedef struct drm_sis_private {
- drm_map_t *buffers;
-
memHeap_t *AGPHeap;
memHeap_t *FBHeap;
} drm_sis_private_t;
return 0;
}
-int sis_init_context(drm_device_t *dev, int context)
+int sis_init_context(struct drm_device *dev, int context)
{
int i;
return 1;
}
-int sis_final_context(drm_device_t *dev, int context)
+int sis_final_context(struct drm_device *dev, int context)
{
int i;
return 1;
}
+
+void DRM(driver_register_fns)(drm_device_t *dev)
+{
+ dev->fn_tbl.context_ctor = sis_init_context;
+ dev->fn_tbl.context_dtor = sis_final_context;
+}
#define __HAVE_SHARED_IRQ 1
#define __HAVE_VBL_IRQ 1
-
-
-#define DRIVER_AGP_BUFFERS_MAP( dev ) \
- ((drm_via_private_t *)((dev)->dev_private))->buffers
-
-#define DRIVER_CTX_CTOR via_init_context
-#define DRIVER_CTX_DTOR via_final_context
-
#endif
#include "drm_proc.h"
#include "drm_vm.h"
#include "drm_stub.h"
+
drm_map_t *fb;
drm_map_t *mmio;
unsigned long agpAddr;
- drm_map_t *buffers;
wait_queue_head_t decoder_queue[VIA_NR_XVMC_LOCKS];
} drm_via_private_t;
return -EINVAL;
}
- DRM_FIND_MAP(dev_priv->fb, init->fb_offset);
+ dev_priv->fb = drm_core_findmap(dev, init->fb_offset);
if (!dev_priv->fb) {
DRM_ERROR("could not find framebuffer!\n");
dev->dev_private = (void *)dev_priv;
via_do_cleanup_map(dev);
return -EINVAL;
}
- DRM_FIND_MAP(dev_priv->mmio, init->mmio_offset);
+ dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset);
if (!dev_priv->mmio) {
DRM_ERROR("could not find mmio region!\n");
dev->dev_private = (void *)dev_priv;
return 0;
}
-int via_init_context(drm_device_t *dev, int context)
+int via_init_context(struct drm_device *dev, int context)
{
int i;
return 1;
}
-int via_final_context(drm_device_t *dev, int context)
+int via_final_context(struct drm_device *dev, int context)
{
int i;
for (i=0; i<MAX_CONTEXT; i++)
EXPORT_SYMBOL(via_fb_alloc);
EXPORT_SYMBOL(via_fb_free);
+
+void DRM(driver_register_fns)(drm_device_t *dev)
+{
+ dev->fn_tbl.context_ctor = via_init_context;
+ dev->fn_tbl.context_dtor = via_final_context;
+}
projects / platform / upstream / libdrm.git / commitdiff