From d883f7f1b75c8dcafa891f7b9e69c5a2f0ff6d66 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Mon, 2 Feb 2009 16:55:45 +1100 Subject: drm: Use resource_size_t for drm_get_resource_{start, len} The DRM uses its own wrappers to obtain resources from PCI devices, which currently convert the resource_size_t into an unsigned long. This is broken on 32-bit platforms with >32-bit physical address space. This fixes them, along with a few occurences of unsigned long used to store such a resource in drivers. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Dave Airlie --- include/drm/drmP.h | 6 +++--- include/drm/drm_crtc.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/drm/drmP.h b/include/drm/drmP.h index e5f4ae989abf..34e1676b53d1 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1173,10 +1173,10 @@ extern int drm_freebufs(struct drm_device *dev, void *data, extern int drm_mapbufs(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_order(unsigned long size); -extern unsigned long drm_get_resource_start(struct drm_device *dev, +extern resource_size_t drm_get_resource_start(struct drm_device *dev, + unsigned int resource); +extern resource_size_t drm_get_resource_len(struct drm_device *dev, unsigned int resource); -extern unsigned long drm_get_resource_len(struct drm_device *dev, - unsigned int resource); /* DMA support (drm_dma.h) */ extern int drm_dma_setup(struct drm_device *dev); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 5ded1acfb543..33ae98ced80e 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -550,7 +550,7 @@ struct drm_mode_config { int min_width, min_height; int max_width, max_height; struct drm_mode_config_funcs *funcs; - unsigned long fb_base; + resource_size_t fb_base; /* pointers to standard properties */ struct list_head property_blob_list; -- cgit v1.2.3-59-g8ed1b From f77d390c9779c496aa5b99ec832996fb76bb1d13 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Mon, 2 Feb 2009 16:55:46 +1100 Subject: drm: Split drm_map and drm_local_map Once upon a time, the DRM made the distinction between the drm_map data structure exchanged with user space and the drm_local_map used in the kernel. For some reasons, while the BSD port still has that "feature", the linux part abused drm_map for kernel internal usage as the local map only existed as a typedef of the struct drm_map. This patch fixes it by declaring struct drm_local_map separately (though its content is currently identical to the userspace variant), and changing the kernel code to only use that, except when it's a user<->kernel interface (ie. ioctl). This allows subsequent changes to the in-kernel format I've also replaced the use of drm_local_map_t with struct drm_local_map in a couple of places. Mostly by accident but they are the same (the former is a typedef of the later) and I have some remote plans and half finished patch to completely kill the drm_local_map_t typedef so I left those bits in. Signed-off-by: Benjamin Herrenschmidt Acked-by: Eric Anholt Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_bufs.c | 46 ++++++++++++++++++++++------------------ drivers/gpu/drm/drm_context.c | 4 ++-- drivers/gpu/drm/drm_drv.c | 2 +- drivers/gpu/drm/drm_gem.c | 2 +- drivers/gpu/drm/drm_memory.c | 6 +++--- drivers/gpu/drm/drm_proc.c | 2 +- drivers/gpu/drm/drm_vm.c | 12 +++++------ drivers/gpu/drm/i810/i810_drv.h | 4 ++-- drivers/gpu/drm/i830/i830_drv.h | 4 ++-- drivers/gpu/drm/i915/i915_gem.c | 2 +- include/drm/drmP.h | 47 ++++++++++++++++++++++++++--------------- 11 files changed, 75 insertions(+), 56 deletions(-) (limited to 'include') diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index fab899eec051..1b8dbd5961bc 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -50,7 +50,7 @@ resource_size_t drm_get_resource_len(struct drm_device *dev, unsigned int resour EXPORT_SYMBOL(drm_get_resource_len); static struct drm_map_list *drm_find_matching_map(struct drm_device *dev, - drm_local_map_t *map) + struct drm_local_map *map) { struct drm_map_list *entry; list_for_each_entry(entry, &dev->maplist, head) { @@ -89,13 +89,8 @@ static int drm_map_handle(struct drm_device *dev, struct drm_hash_item *hash, } /** - * Ioctl to specify a range of memory that is available for mapping by a non-root process. - * - * \param inode device inode. - * \param file_priv DRM file private. - * \param cmd command. - * \param arg pointer to a drm_map structure. - * \return zero on success or a negative value on error. + * Core function to create a range of memory available for mapping by a + * non-root process. * * Adjusts the memory offset to its absolute value according to the mapping * type. Adds the map to the map list drm_device::maplist. Adds MTRR's where @@ -106,7 +101,7 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset, enum drm_map_flags flags, struct drm_map_list ** maplist) { - struct drm_map *map; + struct drm_local_map *map; struct drm_map_list *list; drm_dma_handle_t *dmah; unsigned long user_token; @@ -329,7 +324,7 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset, int drm_addmap(struct drm_device * dev, unsigned int offset, unsigned int size, enum drm_map_type type, - enum drm_map_flags flags, drm_local_map_t ** map_ptr) + enum drm_map_flags flags, struct drm_local_map ** map_ptr) { struct drm_map_list *list; int rc; @@ -342,6 +337,17 @@ int drm_addmap(struct drm_device * dev, unsigned int offset, EXPORT_SYMBOL(drm_addmap); +/** + * Ioctl to specify a range of memory that is available for mapping by a + * non-root process. + * + * \param inode device inode. + * \param file_priv DRM file private. + * \param cmd command. + * \param arg pointer to a drm_map structure. + * \return zero on success or a negative value on error. + * + */ int drm_addmap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { @@ -367,19 +373,13 @@ int drm_addmap_ioctl(struct drm_device *dev, void *data, * Remove a map private from list and deallocate resources if the mapping * isn't in use. * - * \param inode device inode. - * \param file_priv DRM file private. - * \param cmd command. - * \param arg pointer to a struct drm_map structure. - * \return zero on success or a negative value on error. - * * Searches the map on drm_device::maplist, removes it from the list, see if * its being used, and free any associate resource (such as MTRR's) if it's not * being on use. * * \sa drm_addmap */ -int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map) +int drm_rmmap_locked(struct drm_device *dev, struct drm_local_map *map) { struct drm_map_list *r_list = NULL, *list_t; drm_dma_handle_t dmah; @@ -442,7 +442,7 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map) } EXPORT_SYMBOL(drm_rmmap_locked); -int drm_rmmap(struct drm_device *dev, drm_local_map_t *map) +int drm_rmmap(struct drm_device *dev, struct drm_local_map *map) { int ret; @@ -462,12 +462,18 @@ EXPORT_SYMBOL(drm_rmmap); * One use case might be after addmap is allowed for normal users for SHM and * gets used by drivers that the server doesn't need to care about. This seems * unlikely. + * + * \param inode device inode. + * \param file_priv DRM file private. + * \param cmd command. + * \param arg pointer to a struct drm_map structure. + * \return zero on success or a negative value on error. */ int drm_rmmap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_map *request = data; - drm_local_map_t *map = NULL; + struct drm_local_map *map = NULL; struct drm_map_list *r_list; int ret; @@ -1534,7 +1540,7 @@ int drm_mapbufs(struct drm_device *dev, void *data, && (dma->flags & _DRM_DMA_USE_SG)) || (drm_core_check_feature(dev, DRIVER_FB_DMA) && (dma->flags & _DRM_DMA_USE_FB))) { - struct drm_map *map = dev->agp_buffer_map; + struct drm_local_map *map = dev->agp_buffer_map; unsigned long token = dev->agp_buffer_token; if (!map) { diff --git a/drivers/gpu/drm/drm_context.c b/drivers/gpu/drm/drm_context.c index 809ec0f03452..7d1e53c10d4b 100644 --- a/drivers/gpu/drm/drm_context.c +++ b/drivers/gpu/drm/drm_context.c @@ -143,7 +143,7 @@ int drm_getsareactx(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_ctx_priv_map *request = data; - struct drm_map *map; + struct drm_local_map *map; struct drm_map_list *_entry; mutex_lock(&dev->struct_mutex); @@ -186,7 +186,7 @@ int drm_setsareactx(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_ctx_priv_map *request = data; - struct drm_map *map = NULL; + struct drm_local_map *map = NULL; struct drm_map_list *r_list = NULL; mutex_lock(&dev->struct_mutex); diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 14c7a23dc157..6394c2b67658 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -530,7 +530,7 @@ int drm_ioctl(struct inode *inode, struct file *filp, EXPORT_SYMBOL(drm_ioctl); -drm_local_map_t *drm_getsarea(struct drm_device *dev) +struct drm_local_map *drm_getsarea(struct drm_device *dev) { struct drm_map_list *entry; diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 88d3368ffddd..c1173d8c4588 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -502,7 +502,7 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) struct drm_file *priv = filp->private_data; struct drm_device *dev = priv->minor->dev; struct drm_gem_mm *mm = dev->mm_private; - struct drm_map *map = NULL; + struct drm_local_map *map = NULL; struct drm_gem_object *obj; struct drm_hash_item *hash; unsigned long prot; diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c index bcc869bc4092..0c707f533eab 100644 --- a/drivers/gpu/drm/drm_memory.c +++ b/drivers/gpu/drm/drm_memory.c @@ -159,7 +159,7 @@ static inline void *agp_remap(unsigned long offset, unsigned long size, #endif /* debug_memory */ -void drm_core_ioremap(struct drm_map *map, struct drm_device *dev) +void drm_core_ioremap(struct drm_local_map *map, struct drm_device *dev) { if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP) @@ -169,7 +169,7 @@ void drm_core_ioremap(struct drm_map *map, struct drm_device *dev) } EXPORT_SYMBOL(drm_core_ioremap); -void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev) +void drm_core_ioremap_wc(struct drm_local_map *map, struct drm_device *dev) { if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP) @@ -179,7 +179,7 @@ void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev) } EXPORT_SYMBOL(drm_core_ioremap_wc); -void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev) +void drm_core_ioremapfree(struct drm_local_map *map, struct drm_device *dev) { if (!map->handle || !map->size) return; diff --git a/drivers/gpu/drm/drm_proc.c b/drivers/gpu/drm/drm_proc.c index 8df849f66830..c1959badf11f 100644 --- a/drivers/gpu/drm/drm_proc.c +++ b/drivers/gpu/drm/drm_proc.c @@ -247,7 +247,7 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request, struct drm_minor *minor = (struct drm_minor *) data; struct drm_device *dev = minor->dev; int len = 0; - struct drm_map *map; + struct drm_local_map *map; struct drm_map_list *r_list; /* Hardcoded from _DRM_FRAME_BUFFER, diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index 3ffae021d280..0d8bbd72ec55 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -91,7 +91,7 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { struct drm_file *priv = vma->vm_file->private_data; struct drm_device *dev = priv->minor->dev; - struct drm_map *map = NULL; + struct drm_local_map *map = NULL; struct drm_map_list *r_list; struct drm_hash_item *hash; @@ -176,7 +176,7 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) */ static int drm_do_vm_shm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { - struct drm_map *map = (struct drm_map *) vma->vm_private_data; + struct drm_local_map *map = vma->vm_private_data; unsigned long offset; unsigned long i; struct page *page; @@ -209,7 +209,7 @@ static void drm_vm_shm_close(struct vm_area_struct *vma) struct drm_file *priv = vma->vm_file->private_data; struct drm_device *dev = priv->minor->dev; struct drm_vma_entry *pt, *temp; - struct drm_map *map; + struct drm_local_map *map; struct drm_map_list *r_list; int found_maps = 0; @@ -322,7 +322,7 @@ static int drm_do_vm_dma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) */ static int drm_do_vm_sg_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { - struct drm_map *map = (struct drm_map *) vma->vm_private_data; + struct drm_local_map *map = vma->vm_private_data; struct drm_file *priv = vma->vm_file->private_data; struct drm_device *dev = priv->minor->dev; struct drm_sg_mem *entry = dev->sg; @@ -512,7 +512,7 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) return 0; } -unsigned long drm_core_get_map_ofs(struct drm_map * map) +unsigned long drm_core_get_map_ofs(struct drm_local_map * map) { return map->offset; } @@ -547,7 +547,7 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma) { struct drm_file *priv = filp->private_data; struct drm_device *dev = priv->minor->dev; - struct drm_map *map = NULL; + struct drm_local_map *map = NULL; unsigned long offset = 0; struct drm_hash_item *hash; diff --git a/drivers/gpu/drm/i810/i810_drv.h b/drivers/gpu/drm/i810/i810_drv.h index 0118849a5672..21e2691f28f9 100644 --- a/drivers/gpu/drm/i810/i810_drv.h +++ b/drivers/gpu/drm/i810/i810_drv.h @@ -77,8 +77,8 @@ typedef struct _drm_i810_ring_buffer { } drm_i810_ring_buffer_t; typedef struct drm_i810_private { - struct drm_map *sarea_map; - struct drm_map *mmio_map; + struct drm_local_map *sarea_map; + struct drm_local_map *mmio_map; drm_i810_sarea_t *sarea_priv; drm_i810_ring_buffer_t ring; diff --git a/drivers/gpu/drm/i830/i830_drv.h b/drivers/gpu/drm/i830/i830_drv.h index b5bf8cc0fdaa..da82afe4ded5 100644 --- a/drivers/gpu/drm/i830/i830_drv.h +++ b/drivers/gpu/drm/i830/i830_drv.h @@ -84,8 +84,8 @@ typedef struct _drm_i830_ring_buffer { } drm_i830_ring_buffer_t; typedef struct drm_i830_private { - struct drm_map *sarea_map; - struct drm_map *mmio_map; + struct drm_local_map *sarea_map; + struct drm_local_map *mmio_map; drm_i830_sarea_t *sarea_priv; drm_i830_ring_buffer_t ring; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 37427e4016cb..592b24efeb48 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -627,7 +627,7 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj) struct drm_gem_mm *mm = dev->mm_private; struct drm_i915_gem_object *obj_priv = obj->driver_private; struct drm_map_list *list; - struct drm_map *map; + struct drm_local_map *map; int ret = 0; /* Set the object up for mmap'ing */ diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 34e1676b53d1..03a7c11cb24d 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -522,20 +522,33 @@ struct drm_mm { }; +/** + * Kernel side of a mapping + */ +struct drm_local_map { + unsigned long offset; /**< Requested physical address (0 for SAREA)*/ + unsigned long size; /**< Requested physical size (bytes) */ + enum drm_map_type type; /**< Type of memory to map */ + enum drm_map_flags flags; /**< Flags */ + void *handle; /**< User-space: "Handle" to pass to mmap() */ + /**< Kernel-space: kernel-virtual address */ + int mtrr; /**< MTRR slot used */ +}; + +typedef struct drm_local_map drm_local_map_t; + /** * Mappings list */ struct drm_map_list { struct list_head head; /**< list head */ struct drm_hash_item hash; - struct drm_map *map; /**< mapping */ + struct drm_local_map *map; /**< mapping */ uint64_t user_token; struct drm_master *master; struct drm_mm_node *file_offset_node; /**< fake offset */ }; -typedef struct drm_map drm_local_map_t; - /** * Context handle list */ @@ -560,7 +573,7 @@ struct drm_ati_pcigart_info { dma_addr_t bus_addr; dma_addr_t table_mask; struct drm_dma_handle *table_handle; - drm_local_map_t mapping; + struct drm_local_map mapping; int table_size; }; @@ -747,7 +760,7 @@ struct drm_driver { struct drm_file *file_priv); void (*reclaim_buffers_idlelocked) (struct drm_device *dev, struct drm_file *file_priv); - unsigned long (*get_map_ofs) (struct drm_map * map); + unsigned long (*get_map_ofs) (struct drm_local_map * map); unsigned long (*get_reg_ofs) (struct drm_device *dev); void (*set_version) (struct drm_device *dev, struct drm_set_version *sv); @@ -932,7 +945,7 @@ struct drm_device { sigset_t sigmask; struct drm_driver *driver; - drm_local_map_t *agp_buffer_map; + struct drm_local_map *agp_buffer_map; unsigned int agp_buffer_token; struct drm_minor *control; /**< Control node for card */ struct drm_minor *primary; /**< render type primary screen head */ @@ -1049,7 +1062,7 @@ extern int drm_release(struct inode *inode, struct file *filp); extern int drm_mmap(struct file *filp, struct vm_area_struct *vma); extern int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma); extern void drm_vm_open_locked(struct vm_area_struct *vma); -extern unsigned long drm_core_get_map_ofs(struct drm_map * map); +extern unsigned long drm_core_get_map_ofs(struct drm_local_map * map); extern unsigned long drm_core_get_reg_ofs(struct drm_device *dev); extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); @@ -1155,11 +1168,11 @@ extern int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request extern int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * request); extern int drm_addmap(struct drm_device *dev, unsigned int offset, unsigned int size, enum drm_map_type type, - enum drm_map_flags flags, drm_local_map_t ** map_ptr); + enum drm_map_flags flags, struct drm_local_map **map_ptr); extern int drm_addmap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int drm_rmmap(struct drm_device *dev, drm_local_map_t *map); -extern int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map); +extern int drm_rmmap(struct drm_device *dev, struct drm_local_map *map); +extern int drm_rmmap_locked(struct drm_device *dev, struct drm_local_map *map); extern int drm_rmmap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_addbufs(struct drm_device *dev, void *data, @@ -1261,7 +1274,7 @@ extern struct proc_dir_entry *drm_proc_root; extern struct idr drm_minors_idr; -extern drm_local_map_t *drm_getsarea(struct drm_device *dev); +extern struct drm_local_map *drm_getsarea(struct drm_device *dev); /* Proc support (drm_proc.h) */ extern int drm_proc_init(struct drm_minor *minor, int minor_id, @@ -1378,12 +1391,12 @@ int drm_gem_open_ioctl(struct drm_device *dev, void *data, void drm_gem_open(struct drm_device *dev, struct drm_file *file_private); void drm_gem_release(struct drm_device *dev, struct drm_file *file_private); -extern void drm_core_ioremap(struct drm_map *map, struct drm_device *dev); -extern void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev); -extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev); +extern void drm_core_ioremap(struct drm_local_map *map, struct drm_device *dev); +extern void drm_core_ioremap_wc(struct drm_local_map *map, struct drm_device *dev); +extern void drm_core_ioremapfree(struct drm_local_map *map, struct drm_device *dev); -static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev, - unsigned int token) +static __inline__ struct drm_local_map *drm_core_findmap(struct drm_device *dev, + unsigned int token) { struct drm_map_list *_entry; list_for_each_entry(_entry, &dev->maplist, head) @@ -1410,7 +1423,7 @@ static __inline__ int drm_device_is_pcie(struct drm_device *dev) return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP); } -static __inline__ void drm_core_dropmap(struct drm_map *map) +static __inline__ void drm_core_dropmap(struct drm_local_map *map) { } -- cgit v1.2.3-59-g8ed1b From 41c2e75e60200a860a74b7c84a6375c105e7437f Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Mon, 2 Feb 2009 16:55:47 +1100 Subject: drm: Make drm_local_map use a resource_size_t offset This changes drm_local_map to use a resource_size for its "offset" member instead of an unsigned long, thus allowing 32-bit machines with a >32-bit physical address space to be able to store there their register or framebuffer addresses when those are above 4G, such as when using a PCI video card on a recent AMCC 440 SoC. This patch isn't as "trivial" as it sounds: A few functions needed to have some unsigned long/int changed to resource_size_t and a few printk's had to be adjusted. But also, because userspace isn't capable of passing such offsets, I had to modify drm_find_matching_map() to ignore the offset passed in for maps of type _DRM_FRAMEBUFFER or _DRM_REGISTERS. If we ever support multiple _DRM_FRAMEBUFFER or _DRM_REGISTERS maps for a given device, we might have to change that trick, but I don't think that happens on any current driver. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_bufs.c | 37 ++++++++++++++++++++++++++++--------- drivers/gpu/drm/drm_proc.c | 4 ++-- drivers/gpu/drm/drm_vm.c | 22 ++++++++++++---------- drivers/gpu/drm/mga/mga_dma.c | 17 +++++++++-------- drivers/gpu/drm/mga/mga_drv.h | 4 ++-- drivers/gpu/drm/r128/r128_cce.c | 7 ++++--- drivers/gpu/drm/radeon/radeon_cp.c | 9 +++++---- include/drm/drmP.h | 12 ++++++------ 8 files changed, 68 insertions(+), 44 deletions(-) (limited to 'include') diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index 1b8dbd5961bc..cddea1a2472c 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -54,11 +54,29 @@ static struct drm_map_list *drm_find_matching_map(struct drm_device *dev, { struct drm_map_list *entry; list_for_each_entry(entry, &dev->maplist, head) { - if (entry->map && (entry->master == dev->primary->master) && (map->type == entry->map->type) && - ((entry->map->offset == map->offset) || - ((map->type == _DRM_SHM) && (map->flags&_DRM_CONTAINS_LOCK)))) { + /* + * Because the kernel-userspace ABI is fixed at a 32-bit offset + * while PCI resources may live above that, we ignore the map + * offset for maps of type _DRM_FRAMEBUFFER or _DRM_REGISTERS. + * It is assumed that each driver will have only one resource of + * each type. + */ + if (!entry->map || + map->type != entry->map->type || + entry->master != dev->primary->master) + continue; + switch (map->type) { + case _DRM_SHM: + if (map->flags != _DRM_CONTAINS_LOCK) + break; + case _DRM_REGISTERS: + case _DRM_FRAME_BUFFER: return entry; + default: /* Make gcc happy */ + ; } + if (entry->map->offset == map->offset) + return entry; } return NULL; @@ -96,7 +114,7 @@ static int drm_map_handle(struct drm_device *dev, struct drm_hash_item *hash, * type. Adds the map to the map list drm_device::maplist. Adds MTRR's where * applicable and if supported by the kernel. */ -static int drm_addmap_core(struct drm_device * dev, unsigned int offset, +static int drm_addmap_core(struct drm_device * dev, resource_size_t offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, struct drm_map_list ** maplist) @@ -124,9 +142,9 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset, drm_free(map, sizeof(*map), DRM_MEM_MAPS); return -EINVAL; } - DRM_DEBUG("offset = 0x%08lx, size = 0x%08lx, type = %d\n", - map->offset, map->size, map->type); - if ((map->offset & (~PAGE_MASK)) || (map->size & (~PAGE_MASK))) { + DRM_DEBUG("offset = 0x%08llx, size = 0x%08lx, type = %d\n", + (unsigned long long)map->offset, map->size, map->type); + if ((map->offset & (~(resource_size_t)PAGE_MASK)) || (map->size & (~PAGE_MASK))) { drm_free(map, sizeof(*map), DRM_MEM_MAPS); return -EINVAL; } @@ -254,7 +272,8 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset, drm_free(map, sizeof(*map), DRM_MEM_MAPS); return -EPERM; } - DRM_DEBUG("AGP offset = 0x%08lx, size = 0x%08lx\n", map->offset, map->size); + DRM_DEBUG("AGP offset = 0x%08llx, size = 0x%08lx\n", + (unsigned long long)map->offset, map->size); break; case _DRM_GEM: @@ -322,7 +341,7 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset, return 0; } -int drm_addmap(struct drm_device * dev, unsigned int offset, +int drm_addmap(struct drm_device * dev, resource_size_t offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, struct drm_local_map ** map_ptr) { diff --git a/drivers/gpu/drm/drm_proc.c b/drivers/gpu/drm/drm_proc.c index c1959badf11f..2e3f907a203a 100644 --- a/drivers/gpu/drm/drm_proc.c +++ b/drivers/gpu/drm/drm_proc.c @@ -276,9 +276,9 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request, type = "??"; else type = types[map->type]; - DRM_PROC_PRINT("%4d 0x%08lx 0x%08lx %4.4s 0x%02x 0x%08lx ", + DRM_PROC_PRINT("%4d 0x%08llx 0x%08lx %4.4s 0x%02x 0x%08lx ", i, - map->offset, + (unsigned long long)map->offset, map->size, type, map->flags, (unsigned long) r_list->user_token); if (map->mtrr < 0) { diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index 0d8bbd72ec55..22f76567ac7d 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -115,9 +115,9 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) * Using vm_pgoff as a selector forces us to use this unusual * addressing scheme. */ - unsigned long offset = (unsigned long)vmf->virtual_address - - vma->vm_start; - unsigned long baddr = map->offset + offset; + resource_size_t offset = (unsigned long)vmf->virtual_address - + vma->vm_start; + resource_size_t baddr = map->offset + offset; struct drm_agp_mem *agpmem; struct page *page; @@ -149,8 +149,10 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) vmf->page = page; DRM_DEBUG - ("baddr = 0x%lx page = 0x%p, offset = 0x%lx, count=%d\n", - baddr, __va(agpmem->memory->memory[offset]), offset, + ("baddr = 0x%llx page = 0x%p, offset = 0x%llx, count=%d\n", + (unsigned long long)baddr, + __va(agpmem->memory->memory[offset]), + (unsigned long long)offset, page_count(page)); return 0; } @@ -512,14 +514,14 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) return 0; } -unsigned long drm_core_get_map_ofs(struct drm_local_map * map) +resource_size_t drm_core_get_map_ofs(struct drm_local_map * map) { return map->offset; } EXPORT_SYMBOL(drm_core_get_map_ofs); -unsigned long drm_core_get_reg_ofs(struct drm_device *dev) +resource_size_t drm_core_get_reg_ofs(struct drm_device *dev) { #ifdef __alpha__ return dev->hose->dense_mem_base - dev->hose->mem_space->start; @@ -548,7 +550,7 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma) struct drm_file *priv = filp->private_data; struct drm_device *dev = priv->minor->dev; struct drm_local_map *map = NULL; - unsigned long offset = 0; + resource_size_t offset = 0; struct drm_hash_item *hash; DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n", @@ -623,9 +625,9 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma) vma->vm_page_prot)) return -EAGAIN; DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx," - " offset = 0x%lx\n", + " offset = 0x%llx\n", map->type, - vma->vm_start, vma->vm_end, map->offset + offset); + vma->vm_start, vma->vm_end, (unsigned long long)(map->offset + offset)); vma->vm_ops = &drm_vm_ops; break; case _DRM_CONSISTENT: diff --git a/drivers/gpu/drm/mga/mga_dma.c b/drivers/gpu/drm/mga/mga_dma.c index b49c5ff29585..7a6bf9ffc5a3 100644 --- a/drivers/gpu/drm/mga/mga_dma.c +++ b/drivers/gpu/drm/mga/mga_dma.c @@ -148,8 +148,8 @@ void mga_do_dma_flush(drm_mga_private_t * dev_priv) primary->space = head - tail; } - DRM_DEBUG(" head = 0x%06lx\n", head - dev_priv->primary->offset); - DRM_DEBUG(" tail = 0x%06lx\n", tail - dev_priv->primary->offset); + DRM_DEBUG(" head = 0x%06lx\n", (unsigned long)(head - dev_priv->primary->offset)); + DRM_DEBUG(" tail = 0x%06lx\n", (unsigned long)(tail - dev_priv->primary->offset)); DRM_DEBUG(" space = 0x%06x\n", primary->space); mga_flush_write_combine(); @@ -187,7 +187,7 @@ void mga_do_dma_wrap_start(drm_mga_private_t * dev_priv) primary->space = head - dev_priv->primary->offset; } - DRM_DEBUG(" head = 0x%06lx\n", head - dev_priv->primary->offset); + DRM_DEBUG(" head = 0x%06lx\n", (unsigned long)(head - dev_priv->primary->offset)); DRM_DEBUG(" tail = 0x%06x\n", primary->tail); DRM_DEBUG(" wrap = %d\n", primary->last_wrap); DRM_DEBUG(" space = 0x%06x\n", primary->space); @@ -239,7 +239,7 @@ static void mga_freelist_print(struct drm_device * dev) for (entry = dev_priv->head->next; entry; entry = entry->next) { DRM_INFO(" %p idx=%2d age=0x%x 0x%06lx\n", entry, entry->buf->idx, entry->age.head, - entry->age.head - dev_priv->primary->offset); + (unsigned long)(entry->age.head - dev_priv->primary->offset)); } DRM_INFO("\n"); } @@ -340,10 +340,10 @@ static struct drm_buf *mga_freelist_get(struct drm_device * dev) DRM_DEBUG(" tail=0x%06lx %d\n", tail->age.head ? - tail->age.head - dev_priv->primary->offset : 0, + (unsigned long)(tail->age.head - dev_priv->primary->offset) : 0, tail->age.wrap); DRM_DEBUG(" head=0x%06lx %d\n", - head - dev_priv->primary->offset, wrap); + (unsigned long)(head - dev_priv->primary->offset), wrap); if (TEST_AGE(&tail->age, head, wrap)) { prev = dev_priv->tail->prev; @@ -366,8 +366,9 @@ int mga_freelist_put(struct drm_device * dev, struct drm_buf * buf) drm_mga_freelist_t *head, *entry, *prev; DRM_DEBUG("age=0x%06lx wrap=%d\n", - buf_priv->list_entry->age.head - - dev_priv->primary->offset, buf_priv->list_entry->age.wrap); + (unsigned long)(buf_priv->list_entry->age.head - + dev_priv->primary->offset), + buf_priv->list_entry->age.wrap); entry = buf_priv->list_entry; head = dev_priv->head; diff --git a/drivers/gpu/drm/mga/mga_drv.h b/drivers/gpu/drm/mga/mga_drv.h index 6bf4de990325..3d264f288237 100644 --- a/drivers/gpu/drm/mga/mga_drv.h +++ b/drivers/gpu/drm/mga/mga_drv.h @@ -317,8 +317,8 @@ do { \ DRM_INFO( "\n" ); \ DRM_INFO( " tail=0x%06x head=0x%06lx\n", \ dev_priv->prim.tail, \ - MGA_READ( MGA_PRIMADDRESS ) - \ - dev_priv->primary->offset ); \ + (unsigned long)(MGA_READ(MGA_PRIMADDRESS) - \ + dev_priv->primary->offset)); \ } \ if ( !test_bit( 0, &dev_priv->prim.wrapped ) ) { \ if ( dev_priv->prim.space < \ diff --git a/drivers/gpu/drm/r128/r128_cce.c b/drivers/gpu/drm/r128/r128_cce.c index c31afbde62e7..32de4cedc363 100644 --- a/drivers/gpu/drm/r128/r128_cce.c +++ b/drivers/gpu/drm/r128/r128_cce.c @@ -525,11 +525,12 @@ static int r128_do_init_cce(struct drm_device * dev, drm_r128_init_t * init) } else #endif { - dev_priv->cce_ring->handle = (void *)dev_priv->cce_ring->offset; + dev_priv->cce_ring->handle = + (void *)(unsigned long)dev_priv->cce_ring->offset; dev_priv->ring_rptr->handle = - (void *)dev_priv->ring_rptr->offset; + (void *)(unsigned long)dev_priv->ring_rptr->offset; dev->agp_buffer_map->handle = - (void *)dev->agp_buffer_map->offset; + (void *)(unsigned long)dev->agp_buffer_map->offset; } #if __OS_HAS_AGP diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index 92965dbb3c14..34c0b3f0c29e 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -1062,11 +1062,12 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init, } else #endif { - dev_priv->cp_ring->handle = (void *)dev_priv->cp_ring->offset; + dev_priv->cp_ring->handle = + (void *)(unsigned long)dev_priv->cp_ring->offset; dev_priv->ring_rptr->handle = - (void *)dev_priv->ring_rptr->offset; + (void *)(unsigned long)dev_priv->ring_rptr->offset; dev->agp_buffer_map->handle = - (void *)dev->agp_buffer_map->offset; + (void *)(unsigned long)dev->agp_buffer_map->offset; DRM_DEBUG("dev_priv->cp_ring->handle %p\n", dev_priv->cp_ring->handle); @@ -1177,7 +1178,7 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init, /* if we have an offset set from userspace */ if (dev_priv->pcigart_offset_set) { dev_priv->gart_info.bus_addr = - dev_priv->pcigart_offset + dev_priv->fb_location; + (resource_size_t)dev_priv->pcigart_offset + dev_priv->fb_location; dev_priv->gart_info.mapping.offset = dev_priv->pcigart_offset + dev_priv->fb_aper_offset; dev_priv->gart_info.mapping.size = diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 03a7c11cb24d..c91fbb68b460 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -526,7 +526,7 @@ struct drm_mm { * Kernel side of a mapping */ struct drm_local_map { - unsigned long offset; /**< Requested physical address (0 for SAREA)*/ + resource_size_t offset; /**< Requested physical address (0 for SAREA)*/ unsigned long size; /**< Requested physical size (bytes) */ enum drm_map_type type; /**< Type of memory to map */ enum drm_map_flags flags; /**< Flags */ @@ -760,8 +760,8 @@ struct drm_driver { struct drm_file *file_priv); void (*reclaim_buffers_idlelocked) (struct drm_device *dev, struct drm_file *file_priv); - unsigned long (*get_map_ofs) (struct drm_local_map * map); - unsigned long (*get_reg_ofs) (struct drm_device *dev); + resource_size_t (*get_map_ofs) (struct drm_local_map * map); + resource_size_t (*get_reg_ofs) (struct drm_device *dev); void (*set_version) (struct drm_device *dev, struct drm_set_version *sv); @@ -1062,8 +1062,8 @@ extern int drm_release(struct inode *inode, struct file *filp); extern int drm_mmap(struct file *filp, struct vm_area_struct *vma); extern int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma); extern void drm_vm_open_locked(struct vm_area_struct *vma); -extern unsigned long drm_core_get_map_ofs(struct drm_local_map * map); -extern unsigned long drm_core_get_reg_ofs(struct drm_device *dev); +extern resource_size_t drm_core_get_map_ofs(struct drm_local_map * map); +extern resource_size_t drm_core_get_reg_ofs(struct drm_device *dev); extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); /* Memory management support (drm_memory.h) */ @@ -1166,7 +1166,7 @@ extern int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv /* Buffer management support (drm_bufs.h) */ extern int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request); extern int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * request); -extern int drm_addmap(struct drm_device *dev, unsigned int offset, +extern int drm_addmap(struct drm_device *dev, resource_size_t offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, struct drm_local_map **map_ptr); extern int drm_addmap_ioctl(struct drm_device *dev, void *data, -- cgit v1.2.3-59-g8ed1b From 112b715e8e2f9ef7b96930888bb099ce10b4c3cc Mon Sep 17 00:00:00 2001 From: Kristian Høgsberg Date: Sun, 4 Jan 2009 16:55:33 -0500 Subject: drm: claim PCI device when running in modesetting mode. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Under kernel modesetting, we manage the device at all times, regardless of VT switching and X servers, so the only decent thing to do is to claim the PCI device. In that case, we call the suspend/resume hooks directly from the pci driver hooks instead of the current class device detour. Signed-off-by: Kristian Høgsberg Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_drv.c | 71 ++++++-------------------------- drivers/gpu/drm/drm_stub.c | 89 ++++++++++++++++++++++++++++++----------- drivers/gpu/drm/drm_sysfs.c | 8 +++- drivers/gpu/drm/i915/i915_drv.c | 38 ++++++++++++++++++ include/drm/drmP.h | 2 +- 5 files changed, 123 insertions(+), 85 deletions(-) (limited to 'include') diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 6394c2b67658..1441655388ab 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -252,15 +252,19 @@ int drm_lastclose(struct drm_device * dev) int drm_init(struct drm_driver *driver) { struct pci_dev *pdev = NULL; - struct pci_device_id *pid; + const struct pci_device_id *pid; int i; DRM_DEBUG("\n"); INIT_LIST_HEAD(&driver->device_list); + if (driver->driver_features & DRIVER_MODESET) + return pci_register_driver(&driver->pci_driver); + + /* If not using KMS, fall back to stealth mode manual scanning. */ for (i = 0; driver->pci_driver.id_table[i].vendor != 0; i++) { - pid = (struct pci_device_id *)&driver->pci_driver.id_table[i]; + pid = &driver->pci_driver.id_table[i]; /* Loop around setting up a DRM device for each PCI device * matching our ID and device class. If we had the internal @@ -285,68 +289,17 @@ int drm_init(struct drm_driver *driver) EXPORT_SYMBOL(drm_init); -/** - * Called via cleanup_module() at module unload time. - * - * Cleans up all DRM device, calling drm_lastclose(). - * - * \sa drm_init - */ -static void drm_cleanup(struct drm_device * dev) -{ - struct drm_map_list *r_list, *list_temp; - DRM_DEBUG("\n"); - - if (!dev) { - DRM_ERROR("cleanup called no dev\n"); - return; - } - - drm_vblank_cleanup(dev); - - drm_lastclose(dev); - - if (drm_core_has_MTRR(dev) && drm_core_has_AGP(dev) && - dev->agp && dev->agp->agp_mtrr >= 0) { - int retval; - retval = mtrr_del(dev->agp->agp_mtrr, - dev->agp->agp_info.aper_base, - dev->agp->agp_info.aper_size * 1024 * 1024); - DRM_DEBUG("mtrr_del=%d\n", retval); - } - - if (dev->driver->unload) - dev->driver->unload(dev); - - if (drm_core_has_AGP(dev) && dev->agp) { - drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS); - dev->agp = NULL; - } - - drm_ht_remove(&dev->map_hash); - drm_ctxbitmap_cleanup(dev); - - list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) - drm_rmmap(dev, r_list->map); - - if (drm_core_check_feature(dev, DRIVER_MODESET)) - drm_put_minor(&dev->control); - - if (dev->driver->driver_features & DRIVER_GEM) - drm_gem_destroy(dev); - - drm_put_minor(&dev->primary); - if (drm_put_dev(dev)) - DRM_ERROR("Cannot unload module\n"); -} - void drm_exit(struct drm_driver *driver) { struct drm_device *dev, *tmp; DRM_DEBUG("\n"); - list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item) - drm_cleanup(dev); + if (driver->driver_features & DRIVER_MODESET) { + pci_unregister_driver(&driver->pci_driver); + } else { + list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item) + drm_put_dev(dev); + } DRM_INFO("Module unloaded\n"); } diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c index 7c8b15b22bf2..f51c685011ed 100644 --- a/drivers/gpu/drm/drm_stub.c +++ b/drivers/gpu/drm/drm_stub.c @@ -372,6 +372,7 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, } if (drm_core_check_feature(dev, DRIVER_MODESET)) { + pci_set_drvdata(pdev, dev); ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL); if (ret) goto err_g2; @@ -409,29 +410,7 @@ err_g1: drm_free(dev, sizeof(*dev), DRM_MEM_STUB); return ret; } - -/** - * Put a device minor number. - * - * \param dev device data structure - * \return always zero - * - * Cleans up the proc resources. If it is the last minor then release the foreign - * "drm" data, otherwise unregisters the "drm" data, frees the dev list and - * unregisters the character device. - */ -int drm_put_dev(struct drm_device * dev) -{ - DRM_DEBUG("release primary %s\n", dev->driver->pci_driver.name); - - if (dev->devname) { - drm_free(dev->devname, strlen(dev->devname) + 1, - DRM_MEM_DRIVER); - dev->devname = NULL; - } - drm_free(dev, sizeof(*dev), DRM_MEM_STUB); - return 0; -} +EXPORT_SYMBOL(drm_get_dev); /** * Put a secondary minor number. @@ -459,3 +438,67 @@ int drm_put_minor(struct drm_minor **minor_p) *minor_p = NULL; return 0; } + +/** + * Called via drm_exit() at module unload time or when pci device is + * unplugged. + * + * Cleans up all DRM device, calling drm_lastclose(). + * + * \sa drm_init + */ +void drm_put_dev(struct drm_device *dev) +{ + struct drm_driver *driver = dev->driver; + struct drm_map_list *r_list, *list_temp; + + DRM_DEBUG("\n"); + + if (!dev) { + DRM_ERROR("cleanup called no dev\n"); + return; + } + + drm_vblank_cleanup(dev); + + drm_lastclose(dev); + + if (drm_core_has_MTRR(dev) && drm_core_has_AGP(dev) && + dev->agp && dev->agp->agp_mtrr >= 0) { + int retval; + retval = mtrr_del(dev->agp->agp_mtrr, + dev->agp->agp_info.aper_base, + dev->agp->agp_info.aper_size * 1024 * 1024); + DRM_DEBUG("mtrr_del=%d\n", retval); + } + + if (dev->driver->unload) + dev->driver->unload(dev); + + if (drm_core_has_AGP(dev) && dev->agp) { + drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS); + dev->agp = NULL; + } + + drm_ht_remove(&dev->map_hash); + drm_ctxbitmap_cleanup(dev); + + list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) + drm_rmmap(dev, r_list->map); + + if (drm_core_check_feature(dev, DRIVER_MODESET)) + drm_put_minor(&dev->control); + + if (driver->driver_features & DRIVER_GEM) + drm_gem_destroy(dev); + + drm_put_minor(&dev->primary); + + if (dev->devname) { + drm_free(dev->devname, strlen(dev->devname) + 1, + DRM_MEM_DRIVER); + dev->devname = NULL; + } + drm_free(dev, sizeof(*dev), DRM_MEM_STUB); +} +EXPORT_SYMBOL(drm_put_dev); diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 5aa6780652aa..480546b542fe 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -35,7 +35,9 @@ static int drm_sysfs_suspend(struct device *dev, pm_message_t state) struct drm_minor *drm_minor = to_drm_minor(dev); struct drm_device *drm_dev = drm_minor->dev; - if (drm_minor->type == DRM_MINOR_LEGACY && drm_dev->driver->suspend) + if (drm_minor->type == DRM_MINOR_LEGACY && + !drm_core_check_feature(drm_dev, DRIVER_MODESET) && + drm_dev->driver->suspend) return drm_dev->driver->suspend(drm_dev, state); return 0; @@ -53,7 +55,9 @@ static int drm_sysfs_resume(struct device *dev) struct drm_minor *drm_minor = to_drm_minor(dev); struct drm_device *drm_dev = drm_minor->dev; - if (drm_minor->type == DRM_MINOR_LEGACY && drm_dev->driver->resume) + if (drm_minor->type == DRM_MINOR_LEGACY && + !drm_core_check_feature(drm_dev, DRIVER_MODESET) && + drm_dev->driver->resume) return drm_dev->driver->resume(drm_dev); return 0; diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index b293ef0bae71..d10ec9e5033c 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -42,6 +42,8 @@ module_param_named(modeset, i915_modeset, int, 0400); unsigned int i915_fbpercrtc = 0; module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400); +static struct drm_driver driver; + static struct pci_device_id pciidlist[] = { i915_PCI_IDS }; @@ -117,6 +119,36 @@ static int i915_resume(struct drm_device *dev) return ret; } +static int __devinit +i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +{ + return drm_get_dev(pdev, ent, &driver); +} + +static void +i915_pci_remove(struct pci_dev *pdev) +{ + struct drm_device *dev = pci_get_drvdata(pdev); + + drm_put_dev(dev); +} + +static int +i915_pci_suspend(struct pci_dev *pdev, pm_message_t state) +{ + struct drm_device *dev = pci_get_drvdata(pdev); + + return i915_suspend(dev, state); +} + +static int +i915_pci_resume(struct pci_dev *pdev) +{ + struct drm_device *dev = pci_get_drvdata(pdev); + + return i915_resume(dev); +} + static struct vm_operations_struct i915_gem_vm_ops = { .fault = i915_gem_fault, .open = drm_gem_vm_open, @@ -172,6 +204,12 @@ static struct drm_driver driver = { .pci_driver = { .name = DRIVER_NAME, .id_table = pciidlist, + .probe = i915_pci_probe, + .remove = i915_pci_remove, +#ifdef CONFIG_PM + .resume = i915_pci_resume, + .suspend = i915_pci_suspend, +#endif }, .name = DRIVER_NAME, diff --git a/include/drm/drmP.h b/include/drm/drmP.h index c91fbb68b460..533d35baa085 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1265,7 +1265,7 @@ extern struct drm_master *drm_master_get(struct drm_master *master); extern void drm_master_put(struct drm_master **master); extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, struct drm_driver *driver); -extern int drm_put_dev(struct drm_device *dev); +extern void drm_put_dev(struct drm_device *dev); extern int drm_put_minor(struct drm_minor **minor); extern unsigned int drm_debug; -- cgit v1.2.3-59-g8ed1b From 8e1004580e0c862cb6bbe2ff8e496f846c54052f Mon Sep 17 00:00:00 2001 From: Kristian Høgsberg Date: Mon, 5 Jan 2009 16:10:05 -0500 Subject: drm: Drop unused and broken dri_library_name sysfs attribute. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The kernel shouldn't be in the business of telling user space which driver to load. The kernel defers mapping PCI IDs to module names to user space and we should do the same for DRI drivers. And in fact, that's how it does work today. Nothing uses the dri_library_name attribute, and the attribute is in fact broken. For intel devices, it falls back to the default behaviour of returning the kernel module name as the DRI driver name, which doesn't work for i965 devices. Nobody has ever hit this problem or filed a bug about this. Signed-off-by: Kristian Høgsberg Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_sysfs.c | 29 ----------------------------- drivers/gpu/drm/radeon/radeon_drv.c | 12 ------------ drivers/gpu/drm/via/via_drv.c | 6 ------ include/drm/drmP.h | 1 - 4 files changed, 48 deletions(-) (limited to 'include') diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 480546b542fe..f7510a8f0eb9 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -122,20 +122,6 @@ void drm_sysfs_destroy(void) class_destroy(drm_class); } -static ssize_t show_dri(struct device *device, struct device_attribute *attr, - char *buf) -{ - struct drm_minor *drm_minor = to_drm_minor(device); - struct drm_device *drm_dev = drm_minor->dev; - if (drm_dev->driver->dri_library_name) - return drm_dev->driver->dri_library_name(drm_dev, buf); - return snprintf(buf, PAGE_SIZE, "%s\n", drm_dev->driver->pci_driver.name); -} - -static struct device_attribute device_attrs[] = { - __ATTR(dri_library_name, S_IRUGO, show_dri, NULL), -}; - /** * drm_sysfs_device_release - do nothing * @dev: Linux device @@ -478,7 +464,6 @@ void drm_sysfs_hotplug_event(struct drm_device *dev) int drm_sysfs_device_add(struct drm_minor *minor) { int err; - int i, j; char *minor_str; minor->kdev.parent = &minor->dev->pdev->dev; @@ -500,18 +485,8 @@ int drm_sysfs_device_add(struct drm_minor *minor) goto err_out; } - for (i = 0; i < ARRAY_SIZE(device_attrs); i++) { - err = device_create_file(&minor->kdev, &device_attrs[i]); - if (err) - goto err_out_files; - } - return 0; -err_out_files: - if (i > 0) - for (j = 0; j < i; j++) - device_remove_file(&minor->kdev, &device_attrs[j]); device_unregister(&minor->kdev); err_out: @@ -527,9 +502,5 @@ err_out: */ void drm_sysfs_device_remove(struct drm_minor *minor) { - int i; - - for (i = 0; i < ARRAY_SIZE(device_attrs); i++) - device_remove_file(&minor->kdev, &device_attrs[i]); device_unregister(&minor->kdev); } diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index fef207881f45..1e3b2557a51a 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -41,17 +41,6 @@ int radeon_no_wb; MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers"); module_param_named(no_wb, radeon_no_wb, int, 0444); -static int dri_library_name(struct drm_device *dev, char *buf) -{ - drm_radeon_private_t *dev_priv = dev->dev_private; - int family = dev_priv->flags & RADEON_FAMILY_MASK; - - return snprintf(buf, PAGE_SIZE, "%s\n", - (family < CHIP_R200) ? "radeon" : - ((family < CHIP_R300) ? "r200" : - "r300")); -} - static int radeon_suspend(struct drm_device *dev, pm_message_t state) { drm_radeon_private_t *dev_priv = dev->dev_private; @@ -95,7 +84,6 @@ static struct drm_driver driver = { .get_vblank_counter = radeon_get_vblank_counter, .enable_vblank = radeon_enable_vblank, .disable_vblank = radeon_disable_vblank, - .dri_library_name = dri_library_name, .master_create = radeon_master_create, .master_destroy = radeon_master_destroy, .irq_preinstall = radeon_driver_irq_preinstall, diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c index 0993b441fc42..bc2f51843005 100644 --- a/drivers/gpu/drm/via/via_drv.c +++ b/drivers/gpu/drm/via/via_drv.c @@ -28,11 +28,6 @@ #include "drm_pciids.h" -static int dri_library_name(struct drm_device *dev, char *buf) -{ - return snprintf(buf, PAGE_SIZE, "unichrome"); -} - static struct pci_device_id pciidlist[] = { viadrv_PCI_IDS }; @@ -52,7 +47,6 @@ static struct drm_driver driver = { .irq_uninstall = via_driver_irq_uninstall, .irq_handler = via_driver_irq_handler, .dma_quiescent = via_driver_dma_quiescent, - .dri_library_name = dri_library_name, .reclaim_buffers = drm_core_reclaim_buffers, .reclaim_buffers_locked = NULL, .reclaim_buffers_idlelocked = via_reclaim_buffers_locked, diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 533d35baa085..458e38e1d538 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -688,7 +688,6 @@ struct drm_driver { int (*kernel_context_switch) (struct drm_device *dev, int old, int new); void (*kernel_context_switch_unlock) (struct drm_device *dev); - int (*dri_library_name) (struct drm_device *dev, char *buf); /** * get_vblank_counter - get raw hardware vblank counter -- cgit v1.2.3-59-g8ed1b From 955b12def42e83287c1bdb1411d99451753c1391 Mon Sep 17 00:00:00 2001 From: Ben Gamari Date: Tue, 17 Feb 2009 20:08:49 -0500 Subject: drm: Convert proc files to seq_file and introduce debugfs The old mechanism to formatting proc files is extremely ugly. The seq_file API was designed specifically for cases like this and greatly simplifies the process. Also, most of the files in /proc really don't belong there. This patch introduces the infrastructure for putting these into debugfs and exposes all of the proc files in debugfs as well. This contains the i915 hooks rewrite as well, to make bisectability better. Signed-off-by: Ben Gamari Signed-off-by: Eric Anholt Signed-off-by: Dave Airlie --- drivers/gpu/drm/Makefile | 3 +- drivers/gpu/drm/drm_debugfs.c | 235 +++++++++++ drivers/gpu/drm/drm_drv.c | 12 +- drivers/gpu/drm/drm_info.c | 328 +++++++++++++++ drivers/gpu/drm/drm_proc.c | 720 +++++--------------------------- drivers/gpu/drm/drm_stub.c | 15 +- drivers/gpu/drm/i915/Makefile | 2 +- drivers/gpu/drm/i915/i915_drv.c | 6 +- drivers/gpu/drm/i915/i915_drv.h | 6 +- drivers/gpu/drm/i915/i915_gem_debugfs.c | 230 ++++++++++ drivers/gpu/drm/i915/i915_gem_proc.c | 334 --------------- include/drm/drmP.h | 77 +++- 12 files changed, 1014 insertions(+), 954 deletions(-) create mode 100644 drivers/gpu/drm/drm_debugfs.c create mode 100644 drivers/gpu/drm/drm_info.c create mode 100644 drivers/gpu/drm/i915/i915_gem_debugfs.c delete mode 100644 drivers/gpu/drm/i915/i915_gem_proc.c (limited to 'include') diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 30022c4a5c12..4ec5061fa584 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -10,7 +10,8 @@ drm-y := drm_auth.o drm_bufs.o drm_cache.o \ drm_lock.o drm_memory.o drm_proc.o drm_stub.o drm_vm.o \ drm_agpsupport.o drm_scatter.o ati_pcigart.o drm_pci.o \ drm_sysfs.o drm_hashtab.o drm_sman.o drm_mm.o \ - drm_crtc.o drm_crtc_helper.o drm_modes.o drm_edid.o + drm_crtc.o drm_crtc_helper.o drm_modes.o drm_edid.o \ + drm_info.o drm_debugfs.o drm-$(CONFIG_COMPAT) += drm_ioc32.o diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c new file mode 100644 index 000000000000..c77c6c6d9d2c --- /dev/null +++ b/drivers/gpu/drm/drm_debugfs.c @@ -0,0 +1,235 @@ +/** + * \file drm_debugfs.c + * debugfs support for DRM + * + * \author Ben Gamari + */ + +/* + * Created: Sun Dec 21 13:08:50 2008 by bgamari@gmail.com + * + * Copyright 2008 Ben Gamari + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include +#include +#include "drmP.h" + +#if defined(CONFIG_DEBUG_FS) + +/*************************************************** + * Initialization, etc. + **************************************************/ + +static struct drm_info_list drm_debugfs_list[] = { + {"name", drm_name_info, 0}, + {"vm", drm_vm_info, 0}, + {"clients", drm_clients_info, 0}, + {"queues", drm_queues_info, 0}, + {"bufs", drm_bufs_info, 0}, + {"gem_names", drm_gem_name_info, DRIVER_GEM}, + {"gem_objects", drm_gem_object_info, DRIVER_GEM}, +#if DRM_DEBUG_CODE + {"vma", drm_vma_info, 0}, +#endif +}; +#define DRM_DEBUGFS_ENTRIES ARRAY_SIZE(drm_debugfs_list) + + +static int drm_debugfs_open(struct inode *inode, struct file *file) +{ + struct drm_info_node *node = inode->i_private; + + return single_open(file, node->info_ent->show, node); +} + + +static const struct file_operations drm_debugfs_fops = { + .owner = THIS_MODULE, + .open = drm_debugfs_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + + +/** + * Initialize a given set of debugfs files for a device + * + * \param files The array of files to create + * \param count The number of files given + * \param root DRI debugfs dir entry. + * \param minor device minor number + * \return Zero on success, non-zero on failure + * + * Create a given set of debugfs files represented by an array of + * gdm_debugfs_lists in the given root directory. + */ +int drm_debugfs_create_files(struct drm_info_list *files, int count, + struct dentry *root, struct drm_minor *minor) +{ + struct drm_device *dev = minor->dev; + struct dentry *ent; + struct drm_info_node *tmp; + char name[64]; + int i, ret; + + for (i = 0; i < count; i++) { + u32 features = files[i].driver_features; + + if (features != 0 && + (dev->driver->driver_features & features) != features) + continue; + + tmp = drm_alloc(sizeof(struct drm_info_node), + _DRM_DRIVER); + ent = debugfs_create_file(files[i].name, S_IFREG | S_IRUGO, + root, tmp, &drm_debugfs_fops); + if (!ent) { + DRM_ERROR("Cannot create /debugfs/dri/%s/%s\n", + name, files[i].name); + drm_free(tmp, sizeof(struct drm_info_node), + _DRM_DRIVER); + ret = -1; + goto fail; + } + + tmp->minor = minor; + tmp->dent = ent; + tmp->info_ent = &files[i]; + list_add(&(tmp->list), &(minor->debugfs_nodes.list)); + } + return 0; + +fail: + drm_debugfs_remove_files(files, count, minor); + return ret; +} +EXPORT_SYMBOL(drm_debugfs_create_files); + +/** + * Initialize the DRI debugfs filesystem for a device + * + * \param dev DRM device + * \param minor device minor number + * \param root DRI debugfs dir entry. + * + * Create the DRI debugfs root entry "/debugfs/dri", the device debugfs root entry + * "/debugfs/dri/%minor%/", and each entry in debugfs_list as + * "/debugfs/dri/%minor%/%name%". + */ +int drm_debugfs_init(struct drm_minor *minor, int minor_id, + struct dentry *root) +{ + struct drm_device *dev = minor->dev; + char name[64]; + int ret; + + INIT_LIST_HEAD(&minor->debugfs_nodes.list); + sprintf(name, "%d", minor_id); + minor->debugfs_root = debugfs_create_dir(name, root); + if (!minor->debugfs_root) { + DRM_ERROR("Cannot create /debugfs/dri/%s\n", name); + return -1; + } + + ret = drm_debugfs_create_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES, + minor->debugfs_root, minor); + if (ret) { + debugfs_remove(minor->debugfs_root); + minor->debugfs_root = NULL; + DRM_ERROR("Failed to create core drm debugfs files\n"); + return ret; + } + + if (dev->driver->debugfs_init) { + ret = dev->driver->debugfs_init(minor); + if (ret) { + DRM_ERROR("DRM: Driver failed to initialize " + "/debugfs/dri.\n"); + return ret; + } + } + return 0; +} + + +/** + * Remove a list of debugfs files + * + * \param files The list of files + * \param count The number of files + * \param minor The minor of which we should remove the files + * \return always zero. + * + * Remove all debugfs entries created by debugfs_init(). + */ +int drm_debugfs_remove_files(struct drm_info_list *files, int count, + struct drm_minor *minor) +{ + struct list_head *pos, *q; + struct drm_info_node *tmp; + int i; + + for (i = 0; i < count; i++) { + list_for_each_safe(pos, q, &minor->debugfs_nodes.list) { + tmp = list_entry(pos, struct drm_info_node, list); + if (tmp->info_ent == &files[i]) { + debugfs_remove(tmp->dent); + list_del(pos); + drm_free(tmp, sizeof(struct drm_info_node), + _DRM_DRIVER); + } + } + } + return 0; +} +EXPORT_SYMBOL(drm_debugfs_remove_files); + +/** + * Cleanup the debugfs filesystem resources. + * + * \param minor device minor number. + * \return always zero. + * + * Remove all debugfs entries created by debugfs_init(). + */ +int drm_debugfs_cleanup(struct drm_minor *minor) +{ + struct drm_device *dev = minor->dev; + + if (!minor->debugfs_root) + return 0; + + if (dev->driver->debugfs_cleanup) + dev->driver->debugfs_cleanup(minor); + + drm_debugfs_remove_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES, minor); + + debugfs_remove(minor->debugfs_root); + minor->debugfs_root = NULL; + + return 0; +} + +#endif /* CONFIG_DEBUG_FS */ + diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 1441655388ab..c26ee0822a05 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -46,9 +46,11 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +#include #include "drmP.h" #include "drm_core.h" + static int drm_version(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -178,7 +180,7 @@ int drm_lastclose(struct drm_device * dev) /* Clear AGP information */ if (drm_core_has_AGP(dev) && dev->agp && - !drm_core_check_feature(dev, DRIVER_MODESET)) { + !drm_core_check_feature(dev, DRIVER_MODESET)) { struct drm_agp_mem *entry, *tempe; /* Remove AGP resources, but leave dev->agp @@ -335,6 +337,13 @@ static int __init drm_core_init(void) goto err_p3; } + drm_debugfs_root = debugfs_create_dir("dri", NULL); + if (!drm_debugfs_root) { + DRM_ERROR("Cannot create /debugfs/dri\n"); + ret = -1; + goto err_p3; + } + drm_mem_init(); DRM_INFO("Initialized %s %d.%d.%d %s\n", @@ -353,6 +362,7 @@ err_p1: static void __exit drm_core_exit(void) { remove_proc_entry("dri", NULL); + debugfs_remove(drm_debugfs_root); drm_sysfs_destroy(); unregister_chrdev(DRM_MAJOR, "drm"); diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c new file mode 100644 index 000000000000..fc98952b9033 --- /dev/null +++ b/drivers/gpu/drm/drm_info.c @@ -0,0 +1,328 @@ +/** + * \file drm_info.c + * DRM info file implementations + * + * \author Ben Gamari + */ + +/* + * Created: Sun Dec 21 13:09:50 2008 by bgamari@gmail.com + * + * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. + * Copyright 2008 Ben Gamari + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include +#include "drmP.h" + +/** + * Called when "/proc/dri/.../name" is read. + * + * Prints the device name together with the bus id if available. + */ +int drm_name_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_minor *minor = node->minor; + struct drm_device *dev = minor->dev; + struct drm_master *master = minor->master; + + if (!master) + return 0; + + if (master->unique) { + seq_printf(m, "%s %s %s\n", + dev->driver->pci_driver.name, + pci_name(dev->pdev), master->unique); + } else { + seq_printf(m, "%s %s\n", dev->driver->pci_driver.name, + pci_name(dev->pdev)); + } + + return 0; +} + +/** + * Called when "/proc/dri/.../vm" is read. + * + * Prints information about all mappings in drm_device::maplist. + */ +int drm_vm_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + struct drm_map *map; + struct drm_map_list *r_list; + + /* Hardcoded from _DRM_FRAME_BUFFER, + _DRM_REGISTERS, _DRM_SHM, _DRM_AGP, and + _DRM_SCATTER_GATHER and _DRM_CONSISTENT */ + const char *types[] = { "FB", "REG", "SHM", "AGP", "SG", "PCI" }; + const char *type; + int i; + + mutex_lock(&dev->struct_mutex); + seq_printf(m, "slot offset size type flags address mtrr\n\n"); + i = 0; + list_for_each_entry(r_list, &dev->maplist, head) { + map = r_list->map; + if (!map) + continue; + if (map->type < 0 || map->type > 5) + type = "??"; + else + type = types[map->type]; + + seq_printf(m, "%4d 0x%08lx 0x%08lx %4.4s 0x%02x 0x%08lx ", + i, + map->offset, + map->size, type, map->flags, + (unsigned long) r_list->user_token); + if (map->mtrr < 0) + seq_printf(m, "none\n"); + else + seq_printf(m, "%4d\n", map->mtrr); + i++; + } + mutex_unlock(&dev->struct_mutex); + return 0; +} + +/** + * Called when "/proc/dri/.../queues" is read. + */ +int drm_queues_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + int i; + struct drm_queue *q; + + mutex_lock(&dev->struct_mutex); + seq_printf(m, " ctx/flags use fin" + " blk/rw/rwf wait flushed queued" + " locks\n\n"); + for (i = 0; i < dev->queue_count; i++) { + q = dev->queuelist[i]; + atomic_inc(&q->use_count); + seq_printf(m, "%5d/0x%03x %5d %5d" + " %5d/%c%c/%c%c%c %5Zd\n", + i, + q->flags, + atomic_read(&q->use_count), + atomic_read(&q->finalization), + atomic_read(&q->block_count), + atomic_read(&q->block_read) ? 'r' : '-', + atomic_read(&q->block_write) ? 'w' : '-', + waitqueue_active(&q->read_queue) ? 'r' : '-', + waitqueue_active(&q->write_queue) ? 'w' : '-', + waitqueue_active(&q->flush_queue) ? 'f' : '-', + DRM_BUFCOUNT(&q->waitlist)); + atomic_dec(&q->use_count); + } + mutex_unlock(&dev->struct_mutex); + return 0; +} + +/** + * Called when "/proc/dri/.../bufs" is read. + */ +int drm_bufs_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + struct drm_device_dma *dma; + int i, seg_pages; + + mutex_lock(&dev->struct_mutex); + dma = dev->dma; + if (!dma) { + mutex_unlock(&dev->struct_mutex); + return 0; + } + + seq_printf(m, " o size count free segs pages kB\n\n"); + for (i = 0; i <= DRM_MAX_ORDER; i++) { + if (dma->bufs[i].buf_count) { + seg_pages = dma->bufs[i].seg_count * (1 << dma->bufs[i].page_order); + seq_printf(m, "%2d %8d %5d %5d %5d %5d %5ld\n", + i, + dma->bufs[i].buf_size, + dma->bufs[i].buf_count, + atomic_read(&dma->bufs[i].freelist.count), + dma->bufs[i].seg_count, + seg_pages, + seg_pages * PAGE_SIZE / 1024); + } + } + seq_printf(m, "\n"); + for (i = 0; i < dma->buf_count; i++) { + if (i && !(i % 32)) + seq_printf(m, "\n"); + seq_printf(m, " %d", dma->buflist[i]->list); + } + seq_printf(m, "\n"); + mutex_unlock(&dev->struct_mutex); + return 0; +} + +/** + * Called when "/proc/dri/.../vblank" is read. + */ +int drm_vblank_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + int crtc; + + mutex_lock(&dev->struct_mutex); + for (crtc = 0; crtc < dev->num_crtcs; crtc++) { + seq_printf(m, "CRTC %d enable: %d\n", + crtc, atomic_read(&dev->vblank_refcount[crtc])); + seq_printf(m, "CRTC %d counter: %d\n", + crtc, drm_vblank_count(dev, crtc)); + seq_printf(m, "CRTC %d last wait: %d\n", + crtc, dev->last_vblank_wait[crtc]); + seq_printf(m, "CRTC %d in modeset: %d\n", + crtc, dev->vblank_inmodeset[crtc]); + } + mutex_unlock(&dev->struct_mutex); + return 0; +} + +/** + * Called when "/proc/dri/.../clients" is read. + * + */ +int drm_clients_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + struct drm_file *priv; + + mutex_lock(&dev->struct_mutex); + seq_printf(m, "a dev pid uid magic ioctls\n\n"); + list_for_each_entry(priv, &dev->filelist, lhead) { + seq_printf(m, "%c %3d %5d %5d %10u %10lu\n", + priv->authenticated ? 'y' : 'n', + priv->minor->index, + priv->pid, + priv->uid, priv->magic, priv->ioctl_count); + } + mutex_unlock(&dev->struct_mutex); + return 0; +} + + +int drm_gem_one_name_info(int id, void *ptr, void *data) +{ + struct drm_gem_object *obj = ptr; + struct seq_file *m = data; + + seq_printf(m, "name %d size %zd\n", obj->name, obj->size); + + seq_printf(m, "%6d %8zd %7d %8d\n", + obj->name, obj->size, + atomic_read(&obj->handlecount.refcount), + atomic_read(&obj->refcount.refcount)); + return 0; +} + +int drm_gem_name_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + + seq_printf(m, " name size handles refcount\n"); + idr_for_each(&dev->object_name_idr, drm_gem_one_name_info, m); + return 0; +} + +int drm_gem_object_info(struct seq_file *m, void* data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + + seq_printf(m, "%d objects\n", atomic_read(&dev->object_count)); + seq_printf(m, "%d object bytes\n", atomic_read(&dev->object_memory)); + seq_printf(m, "%d pinned\n", atomic_read(&dev->pin_count)); + seq_printf(m, "%d pin bytes\n", atomic_read(&dev->pin_memory)); + seq_printf(m, "%d gtt bytes\n", atomic_read(&dev->gtt_memory)); + seq_printf(m, "%d gtt total\n", dev->gtt_total); + return 0; +} + +#if DRM_DEBUG_CODE + +int drm_vma_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + struct drm_vma_entry *pt; + struct vm_area_struct *vma; +#if defined(__i386__) + unsigned int pgprot; +#endif + + mutex_lock(&dev->struct_mutex); + seq_printf(m, "vma use count: %d, high_memory = %p, 0x%08lx\n", + atomic_read(&dev->vma_count), + high_memory, virt_to_phys(high_memory)); + + list_for_each_entry(pt, &dev->vmalist, head) { + vma = pt->vma; + if (!vma) + continue; + seq_printf(m, + "\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx000", + pt->pid, vma->vm_start, vma->vm_end, + vma->vm_flags & VM_READ ? 'r' : '-', + vma->vm_flags & VM_WRITE ? 'w' : '-', + vma->vm_flags & VM_EXEC ? 'x' : '-', + vma->vm_flags & VM_MAYSHARE ? 's' : 'p', + vma->vm_flags & VM_LOCKED ? 'l' : '-', + vma->vm_flags & VM_IO ? 'i' : '-', + vma->vm_pgoff); + +#if defined(__i386__) + pgprot = pgprot_val(vma->vm_page_prot); + seq_printf(m, " %c%c%c%c%c%c%c%c%c", + pgprot & _PAGE_PRESENT ? 'p' : '-', + pgprot & _PAGE_RW ? 'w' : 'r', + pgprot & _PAGE_USER ? 'u' : 's', + pgprot & _PAGE_PWT ? 't' : 'b', + pgprot & _PAGE_PCD ? 'u' : 'c', + pgprot & _PAGE_ACCESSED ? 'a' : '-', + pgprot & _PAGE_DIRTY ? 'd' : '-', + pgprot & _PAGE_PSE ? 'm' : 'k', + pgprot & _PAGE_GLOBAL ? 'g' : 'l'); +#endif + seq_printf(m, "\n"); + } + mutex_unlock(&dev->struct_mutex); + return 0; +} + +#endif + diff --git a/drivers/gpu/drm/drm_proc.c b/drivers/gpu/drm/drm_proc.c index 2e3f907a203a..bae5391165ac 100644 --- a/drivers/gpu/drm/drm_proc.c +++ b/drivers/gpu/drm/drm_proc.c @@ -37,697 +37,195 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +#include #include "drmP.h" -static int drm_name_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data); -static int drm_vm_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data); -static int drm_clients_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data); -static int drm_queues_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data); -static int drm_bufs_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data); -static int drm_vblank_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data); -static int drm_gem_name_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data); -static int drm_gem_object_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data); -#if DRM_DEBUG_CODE -static int drm_vma_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data); -#endif +/*************************************************** + * Initialization, etc. + **************************************************/ /** * Proc file list. */ -static struct drm_proc_list { - const char *name; /**< file name */ - int (*f) (char *, char **, off_t, int, int *, void *); /**< proc callback*/ - u32 driver_features; /**< Required driver features for this entry */ -} drm_proc_list[] = { +static struct drm_info_list drm_proc_list[] = { {"name", drm_name_info, 0}, - {"mem", drm_mem_info, 0}, {"vm", drm_vm_info, 0}, {"clients", drm_clients_info, 0}, {"queues", drm_queues_info, 0}, {"bufs", drm_bufs_info, 0}, - {"vblank", drm_vblank_info, 0}, {"gem_names", drm_gem_name_info, DRIVER_GEM}, {"gem_objects", drm_gem_object_info, DRIVER_GEM}, #if DRM_DEBUG_CODE - {"vma", drm_vma_info}, + {"vma", drm_vma_info, 0}, #endif }; - #define DRM_PROC_ENTRIES ARRAY_SIZE(drm_proc_list) +static int drm_proc_open(struct inode *inode, struct file *file) +{ + struct drm_info_node* node = PDE(inode)->data; + + return single_open(file, node->info_ent->show, node); +} + +static const struct file_operations drm_proc_fops = { + .owner = THIS_MODULE, + .open = drm_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + + /** - * Initialize the DRI proc filesystem for a device. + * Initialize a given set of proc files for a device * - * \param dev DRM device. - * \param minor device minor number. + * \param files The array of files to create + * \param count The number of files given * \param root DRI proc dir entry. - * \param dev_root resulting DRI device proc dir entry. - * \return root entry pointer on success, or NULL on failure. + * \param minor device minor number + * \return Zero on success, non-zero on failure * - * Create the DRI proc root entry "/proc/dri", the device proc root entry - * "/proc/dri/%minor%/", and each entry in proc_list as - * "/proc/dri/%minor%/%name%". + * Create a given set of proc files represented by an array of + * gdm_proc_lists in the given root directory. */ -int drm_proc_init(struct drm_minor *minor, int minor_id, - struct proc_dir_entry *root) +int drm_proc_create_files(struct drm_info_list *files, int count, + struct proc_dir_entry *root, struct drm_minor *minor) { struct drm_device *dev = minor->dev; struct proc_dir_entry *ent; - int i, j, ret; + struct drm_info_node *tmp; char name[64]; + int i, ret; - sprintf(name, "%d", minor_id); - minor->dev_root = proc_mkdir(name, root); - if (!minor->dev_root) { - DRM_ERROR("Cannot create /proc/dri/%s\n", name); - return -1; - } - - for (i = 0; i < DRM_PROC_ENTRIES; i++) { - u32 features = drm_proc_list[i].driver_features; + for (i = 0; i < count; i++) { + u32 features = files[i].driver_features; if (features != 0 && (dev->driver->driver_features & features) != features) continue; - ent = create_proc_entry(drm_proc_list[i].name, - S_IFREG | S_IRUGO, minor->dev_root); + tmp = drm_alloc(sizeof(struct drm_info_node), _DRM_DRIVER); + ent = create_proc_entry(files[i].name, S_IFREG | S_IRUGO, root); if (!ent) { DRM_ERROR("Cannot create /proc/dri/%s/%s\n", - name, drm_proc_list[i].name); + name, files[i].name); + drm_free(tmp, sizeof(struct drm_info_node), + _DRM_DRIVER); ret = -1; goto fail; } - ent->read_proc = drm_proc_list[i].f; - ent->data = minor; - } - if (dev->driver->proc_init) { - ret = dev->driver->proc_init(minor); - if (ret) { - DRM_ERROR("DRM: Driver failed to initialize " - "/proc/dri.\n"); - goto fail; - } + ent->proc_fops = &drm_proc_fops; + ent->data = tmp; + tmp->minor = minor; + tmp->info_ent = &files[i]; + list_add(&(tmp->list), &(minor->proc_nodes.list)); } - return 0; - fail: - for (j = 0; j < i; j++) - remove_proc_entry(drm_proc_list[i].name, - minor->dev_root); - remove_proc_entry(name, root); - minor->dev_root = NULL; +fail: + for (i = 0; i < count; i++) + remove_proc_entry(drm_proc_list[i].name, minor->proc_root); return ret; } /** - * Cleanup the proc filesystem resources. + * Initialize the DRI proc filesystem for a device * - * \param minor device minor number. + * \param dev DRM device + * \param minor device minor number * \param root DRI proc dir entry. - * \param dev_root DRI device proc dir entry. - * \return always zero. + * \param dev_root resulting DRI device proc dir entry. + * \return root entry pointer on success, or NULL on failure. * - * Remove all proc entries created by proc_init(). + * Create the DRI proc root entry "/proc/dri", the device proc root entry + * "/proc/dri/%minor%/", and each entry in proc_list as + * "/proc/dri/%minor%/%name%". */ -int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root) +int drm_proc_init(struct drm_minor *minor, int minor_id, + struct proc_dir_entry *root) { struct drm_device *dev = minor->dev; - int i; char name[64]; + int ret; - if (!root || !minor->dev_root) - return 0; - - if (dev->driver->proc_cleanup) - dev->driver->proc_cleanup(minor); - - for (i = 0; i < DRM_PROC_ENTRIES; i++) - remove_proc_entry(drm_proc_list[i].name, minor->dev_root); - sprintf(name, "%d", minor->index); - remove_proc_entry(name, root); - - return 0; -} - -/** - * Called when "/proc/dri/.../name" is read. - * - * \param buf output buffer. - * \param start start of output data. - * \param offset requested start offset. - * \param request requested number of bytes. - * \param eof whether there is no more data to return. - * \param data private data. - * \return number of written bytes. - * - * Prints the device name together with the bus id if available. - */ -static int drm_name_info(char *buf, char **start, off_t offset, int request, - int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_master *master = minor->master; - struct drm_device *dev = minor->dev; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; + INIT_LIST_HEAD(&minor->proc_nodes.list); + sprintf(name, "%d", minor_id); + minor->proc_root = proc_mkdir(name, root); + if (!minor->proc_root) { + DRM_ERROR("Cannot create /proc/dri/%s\n", name); + return -1; } - if (!master) - return 0; - - *start = &buf[offset]; - *eof = 0; - - if (master->unique) { - DRM_PROC_PRINT("%s %s %s\n", - dev->driver->pci_driver.name, - pci_name(dev->pdev), master->unique); - } else { - DRM_PROC_PRINT("%s %s\n", dev->driver->pci_driver.name, - pci_name(dev->pdev)); + ret = drm_proc_create_files(drm_proc_list, DRM_PROC_ENTRIES, + minor->proc_root, minor); + if (ret) { + remove_proc_entry(name, root); + minor->proc_root = NULL; + DRM_ERROR("Failed to create core drm proc files\n"); + return ret; } - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -/** - * Called when "/proc/dri/.../vm" is read. - * - * \param buf output buffer. - * \param start start of output data. - * \param offset requested start offset. - * \param request requested number of bytes. - * \param eof whether there is no more data to return. - * \param data private data. - * \return number of written bytes. - * - * Prints information about all mappings in drm_device::maplist. - */ -static int drm__vm_info(char *buf, char **start, off_t offset, int request, - int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int len = 0; - struct drm_local_map *map; - struct drm_map_list *r_list; - - /* Hardcoded from _DRM_FRAME_BUFFER, - _DRM_REGISTERS, _DRM_SHM, _DRM_AGP, and - _DRM_SCATTER_GATHER and _DRM_CONSISTENT */ - const char *types[] = { "FB", "REG", "SHM", "AGP", "SG", "PCI" }; - const char *type; - int i; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - - DRM_PROC_PRINT("slot offset size type flags " - "address mtrr\n\n"); - i = 0; - list_for_each_entry(r_list, &dev->maplist, head) { - map = r_list->map; - if (!map) - continue; - if (map->type < 0 || map->type > 5) - type = "??"; - else - type = types[map->type]; - DRM_PROC_PRINT("%4d 0x%08llx 0x%08lx %4.4s 0x%02x 0x%08lx ", - i, - (unsigned long long)map->offset, - map->size, type, map->flags, - (unsigned long) r_list->user_token); - if (map->mtrr < 0) { - DRM_PROC_PRINT("none\n"); - } else { - DRM_PROC_PRINT("%4d\n", map->mtrr); + if (dev->driver->proc_init) { + ret = dev->driver->proc_init(minor); + if (ret) { + DRM_ERROR("DRM: Driver failed to initialize " + "/proc/dri.\n"); + return ret; } - i++; - } - - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -/** - * Simply calls _vm_info() while holding the drm_device::struct_mutex lock. - */ -static int drm_vm_info(char *buf, char **start, off_t offset, int request, - int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int ret; - - mutex_lock(&dev->struct_mutex); - ret = drm__vm_info(buf, start, offset, request, eof, data); - mutex_unlock(&dev->struct_mutex); - return ret; -} - -/** - * Called when "/proc/dri/.../queues" is read. - * - * \param buf output buffer. - * \param start start of output data. - * \param offset requested start offset. - * \param request requested number of bytes. - * \param eof whether there is no more data to return. - * \param data private data. - * \return number of written bytes. - */ -static int drm__queues_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int len = 0; - int i; - struct drm_queue *q; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; } - - *start = &buf[offset]; - *eof = 0; - - DRM_PROC_PRINT(" ctx/flags use fin" - " blk/rw/rwf wait flushed queued" - " locks\n\n"); - for (i = 0; i < dev->queue_count; i++) { - q = dev->queuelist[i]; - atomic_inc(&q->use_count); - DRM_PROC_PRINT_RET(atomic_dec(&q->use_count), - "%5d/0x%03x %5d %5d" - " %5d/%c%c/%c%c%c %5Zd\n", - i, - q->flags, - atomic_read(&q->use_count), - atomic_read(&q->finalization), - atomic_read(&q->block_count), - atomic_read(&q->block_read) ? 'r' : '-', - atomic_read(&q->block_write) ? 'w' : '-', - waitqueue_active(&q->read_queue) ? 'r' : '-', - waitqueue_active(&q-> - write_queue) ? 'w' : '-', - waitqueue_active(&q-> - flush_queue) ? 'f' : '-', - DRM_BUFCOUNT(&q->waitlist)); - atomic_dec(&q->use_count); - } - - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -/** - * Simply calls _queues_info() while holding the drm_device::struct_mutex lock. - */ -static int drm_queues_info(char *buf, char **start, off_t offset, int request, - int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int ret; - - mutex_lock(&dev->struct_mutex); - ret = drm__queues_info(buf, start, offset, request, eof, data); - mutex_unlock(&dev->struct_mutex); - return ret; + return 0; } -/** - * Called when "/proc/dri/.../bufs" is read. - * - * \param buf output buffer. - * \param start start of output data. - * \param offset requested start offset. - * \param request requested number of bytes. - * \param eof whether there is no more data to return. - * \param data private data. - * \return number of written bytes. - */ -static int drm__bufs_info(char *buf, char **start, off_t offset, int request, - int *eof, void *data) +int drm_proc_remove_files(struct drm_info_list *files, int count, + struct drm_minor *minor) { - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int len = 0; - struct drm_device_dma *dma = dev->dma; + struct list_head *pos, *q; + struct drm_info_node *tmp; int i; - if (!dma || offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - - DRM_PROC_PRINT(" o size count free segs pages kB\n\n"); - for (i = 0; i <= DRM_MAX_ORDER; i++) { - if (dma->bufs[i].buf_count) - DRM_PROC_PRINT("%2d %8d %5d %5d %5d %5d %5ld\n", - i, - dma->bufs[i].buf_size, - dma->bufs[i].buf_count, - atomic_read(&dma->bufs[i] - .freelist.count), - dma->bufs[i].seg_count, - dma->bufs[i].seg_count - * (1 << dma->bufs[i].page_order), - (dma->bufs[i].seg_count - * (1 << dma->bufs[i].page_order)) - * PAGE_SIZE / 1024); - } - DRM_PROC_PRINT("\n"); - for (i = 0; i < dma->buf_count; i++) { - if (i && !(i % 32)) - DRM_PROC_PRINT("\n"); - DRM_PROC_PRINT(" %d", dma->buflist[i]->list); + for (i = 0; i < count; i++) { + list_for_each_safe(pos, q, &minor->proc_nodes.list) { + tmp = list_entry(pos, struct drm_info_node, list); + if (tmp->info_ent == &files[i]) { + remove_proc_entry(files[i].name, + minor->proc_root); + list_del(pos); + drm_free(tmp, sizeof(struct drm_info_node), + _DRM_DRIVER); + } + } } - DRM_PROC_PRINT("\n"); - - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -/** - * Simply calls _bufs_info() while holding the drm_device::struct_mutex lock. - */ -static int drm_bufs_info(char *buf, char **start, off_t offset, int request, - int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int ret; - - mutex_lock(&dev->struct_mutex); - ret = drm__bufs_info(buf, start, offset, request, eof, data); - mutex_unlock(&dev->struct_mutex); - return ret; + return 0; } /** - * Called when "/proc/dri/.../vblank" is read. + * Cleanup the proc filesystem resources. * - * \param buf output buffer. - * \param start start of output data. - * \param offset requested start offset. - * \param request requested number of bytes. - * \param eof whether there is no more data to return. - * \param data private data. - * \return number of written bytes. - */ -static int drm__vblank_info(char *buf, char **start, off_t offset, int request, - int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int len = 0; - int crtc; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - - for (crtc = 0; crtc < dev->num_crtcs; crtc++) { - DRM_PROC_PRINT("CRTC %d enable: %d\n", - crtc, atomic_read(&dev->vblank_refcount[crtc])); - DRM_PROC_PRINT("CRTC %d counter: %d\n", - crtc, drm_vblank_count(dev, crtc)); - DRM_PROC_PRINT("CRTC %d last wait: %d\n", - crtc, dev->last_vblank_wait[crtc]); - DRM_PROC_PRINT("CRTC %d in modeset: %d\n", - crtc, dev->vblank_inmodeset[crtc]); - } - - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -/** - * Simply calls _vblank_info() while holding the drm_device::struct_mutex lock. - */ -static int drm_vblank_info(char *buf, char **start, off_t offset, int request, - int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int ret; - - mutex_lock(&dev->struct_mutex); - ret = drm__vblank_info(buf, start, offset, request, eof, data); - mutex_unlock(&dev->struct_mutex); - return ret; -} - -/** - * Called when "/proc/dri/.../clients" is read. + * \param minor device minor number. + * \param root DRI proc dir entry. + * \param dev_root DRI device proc dir entry. + * \return always zero. * - * \param buf output buffer. - * \param start start of output data. - * \param offset requested start offset. - * \param request requested number of bytes. - * \param eof whether there is no more data to return. - * \param data private data. - * \return number of written bytes. + * Remove all proc entries created by proc_init(). */ -static int drm__clients_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) +int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root) { - struct drm_minor *minor = (struct drm_minor *) data; struct drm_device *dev = minor->dev; - int len = 0; - struct drm_file *priv; + char name[64]; - if (offset > DRM_PROC_LIMIT) { - *eof = 1; + if (!root || !minor->proc_root) return 0; - } - - *start = &buf[offset]; - *eof = 0; - - DRM_PROC_PRINT("a dev pid uid magic ioctls\n\n"); - list_for_each_entry(priv, &dev->filelist, lhead) { - DRM_PROC_PRINT("%c %3d %5d %5d %10u %10lu\n", - priv->authenticated ? 'y' : 'n', - priv->minor->index, - priv->pid, - priv->uid, priv->magic, priv->ioctl_count); - } - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -/** - * Simply calls _clients_info() while holding the drm_device::struct_mutex lock. - */ -static int drm_clients_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int ret; - - mutex_lock(&dev->struct_mutex); - ret = drm__clients_info(buf, start, offset, request, eof, data); - mutex_unlock(&dev->struct_mutex); - return ret; -} - -struct drm_gem_name_info_data { - int len; - char *buf; - int eof; -}; + if (dev->driver->proc_cleanup) + dev->driver->proc_cleanup(minor); -static int drm_gem_one_name_info(int id, void *ptr, void *data) -{ - struct drm_gem_object *obj = ptr; - struct drm_gem_name_info_data *nid = data; + drm_proc_remove_files(drm_proc_list, DRM_PROC_ENTRIES, minor); - DRM_INFO("name %d size %zd\n", obj->name, obj->size); - if (nid->eof) - return 0; + sprintf(name, "%d", minor->index); + remove_proc_entry(name, root); - nid->len += sprintf(&nid->buf[nid->len], - "%6d %8zd %7d %8d\n", - obj->name, obj->size, - atomic_read(&obj->handlecount.refcount), - atomic_read(&obj->refcount.refcount)); - if (nid->len > DRM_PROC_LIMIT) { - nid->eof = 1; - return 0; - } return 0; } -static int drm_gem_name_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - struct drm_gem_name_info_data nid; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - nid.len = sprintf(buf, " name size handles refcount\n"); - nid.buf = buf; - nid.eof = 0; - idr_for_each(&dev->object_name_idr, drm_gem_one_name_info, &nid); - - *start = &buf[offset]; - *eof = 0; - if (nid.len > request + offset) - return request; - *eof = 1; - return nid.len - offset; -} - -static int drm_gem_object_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - DRM_PROC_PRINT("%d objects\n", atomic_read(&dev->object_count)); - DRM_PROC_PRINT("%d object bytes\n", atomic_read(&dev->object_memory)); - DRM_PROC_PRINT("%d pinned\n", atomic_read(&dev->pin_count)); - DRM_PROC_PRINT("%d pin bytes\n", atomic_read(&dev->pin_memory)); - DRM_PROC_PRINT("%d gtt bytes\n", atomic_read(&dev->gtt_memory)); - DRM_PROC_PRINT("%d gtt total\n", dev->gtt_total); - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -#if DRM_DEBUG_CODE - -static int drm__vma_info(char *buf, char **start, off_t offset, int request, - int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int len = 0; - struct drm_vma_entry *pt; - struct vm_area_struct *vma; -#if defined(__i386__) - unsigned int pgprot; -#endif - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - - DRM_PROC_PRINT("vma use count: %d, high_memory = %p, 0x%08lx\n", - atomic_read(&dev->vma_count), - high_memory, virt_to_phys(high_memory)); - list_for_each_entry(pt, &dev->vmalist, head) { - if (!(vma = pt->vma)) - continue; - DRM_PROC_PRINT("\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx000", - pt->pid, - vma->vm_start, - vma->vm_end, - vma->vm_flags & VM_READ ? 'r' : '-', - vma->vm_flags & VM_WRITE ? 'w' : '-', - vma->vm_flags & VM_EXEC ? 'x' : '-', - vma->vm_flags & VM_MAYSHARE ? 's' : 'p', - vma->vm_flags & VM_LOCKED ? 'l' : '-', - vma->vm_flags & VM_IO ? 'i' : '-', - vma->vm_pgoff); - -#if defined(__i386__) - pgprot = pgprot_val(vma->vm_page_prot); - DRM_PROC_PRINT(" %c%c%c%c%c%c%c%c%c", - pgprot & _PAGE_PRESENT ? 'p' : '-', - pgprot & _PAGE_RW ? 'w' : 'r', - pgprot & _PAGE_USER ? 'u' : 's', - pgprot & _PAGE_PWT ? 't' : 'b', - pgprot & _PAGE_PCD ? 'u' : 'c', - pgprot & _PAGE_ACCESSED ? 'a' : '-', - pgprot & _PAGE_DIRTY ? 'd' : '-', - pgprot & _PAGE_PSE ? 'm' : 'k', - pgprot & _PAGE_GLOBAL ? 'g' : 'l'); -#endif - DRM_PROC_PRINT("\n"); - } - - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -static int drm_vma_info(char *buf, char **start, off_t offset, int request, - int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - int ret; - - mutex_lock(&dev->struct_mutex); - ret = drm__vma_info(buf, start, offset, request, eof, data); - mutex_unlock(&dev->struct_mutex); - return ret; -} -#endif diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c index 45a536b9d7f5..d009661781bc 100644 --- a/drivers/gpu/drm/drm_stub.c +++ b/drivers/gpu/drm/drm_stub.c @@ -50,6 +50,7 @@ struct idr drm_minors_idr; struct class *drm_class; struct proc_dir_entry *drm_proc_root; +struct dentry *drm_debugfs_root; static int drm_minor_get_id(struct drm_device *dev, int type) { @@ -313,7 +314,15 @@ static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int t goto err_mem; } } else - new_minor->dev_root = NULL; + new_minor->proc_root = NULL; + +#if defined(CONFIG_DEBUG_FS) + ret = drm_debugfs_init(new_minor, minor_id, drm_debugfs_root); + if (ret) { + DRM_ERROR("DRM: Failed to initialize /debugfs/dri.\n"); + goto err_g2; + } +#endif ret = drm_sysfs_device_add(new_minor); if (ret) { @@ -430,6 +439,10 @@ int drm_put_minor(struct drm_minor **minor_p) if (minor->type == DRM_MINOR_LEGACY) drm_proc_cleanup(minor, drm_proc_root); +#if defined(CONFIG_DEBUG_FS) + drm_debugfs_cleanup(minor); +#endif + drm_sysfs_device_remove(minor); idr_remove(&drm_minors_idr, minor->index); diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 793cba39d832..51c5a050aa73 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -7,7 +7,7 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o i915_mem.o \ i915_suspend.o \ i915_gem.o \ i915_gem_debug.o \ - i915_gem_proc.o \ + i915_gem_debugfs.o \ i915_gem_tiling.o \ intel_display.o \ intel_crt.o \ diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index d10ec9e5033c..2c0167693450 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -182,8 +182,10 @@ static struct drm_driver driver = { .get_reg_ofs = drm_core_get_reg_ofs, .master_create = i915_master_create, .master_destroy = i915_master_destroy, - .proc_init = i915_gem_proc_init, - .proc_cleanup = i915_gem_proc_cleanup, +#if defined(CONFIG_DEBUG_FS) + .debugfs_init = i915_gem_debugfs_init, + .debugfs_cleanup = i915_gem_debugfs_cleanup, +#endif .gem_init_object = i915_gem_init_object, .gem_free_object = i915_gem_free_object, .gem_vm_ops = &i915_gem_vm_ops, diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index d6cc9861e0a1..1bc45a78ffcd 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -604,8 +604,6 @@ int i915_gem_get_tiling(struct drm_device *dev, void *data, int i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); void i915_gem_load(struct drm_device *dev); -int i915_gem_proc_init(struct drm_minor *minor); -void i915_gem_proc_cleanup(struct drm_minor *minor); int i915_gem_init_object(struct drm_gem_object *obj); void i915_gem_free_object(struct drm_gem_object *obj); int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment); @@ -649,6 +647,10 @@ void i915_gem_dump_object(struct drm_gem_object *obj, int len, const char *where, uint32_t mark); void i915_dump_lru(struct drm_device *dev, const char *where); +/* i915_debugfs.c */ +int i915_gem_debugfs_init(struct drm_minor *minor); +void i915_gem_debugfs_cleanup(struct drm_minor *minor); + /* i915_suspend.c */ extern int i915_save_state(struct drm_device *dev); extern int i915_restore_state(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/i915_gem_debugfs.c b/drivers/gpu/drm/i915/i915_gem_debugfs.c new file mode 100644 index 000000000000..dd2b0edb9963 --- /dev/null +++ b/drivers/gpu/drm/i915/i915_gem_debugfs.c @@ -0,0 +1,230 @@ +/* + * Copyright © 2008 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Eric Anholt + * Keith Packard + * + */ + +#include +#include "drmP.h" +#include "drm.h" +#include "i915_drm.h" +#include "i915_drv.h" + +#define DRM_I915_RING_DEBUG 1 + + +#if defined(CONFIG_DEBUG_FS) + +static int i915_gem_active_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_gem_object *obj_priv; + + seq_printf(m, "Active:\n"); + list_for_each_entry(obj_priv, &dev_priv->mm.active_list, + list) + { + struct drm_gem_object *obj = obj_priv->obj; + if (obj->name) { + seq_printf(m, " %p(%d): %08x %08x %d\n", + obj, obj->name, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } else { + seq_printf(m, " %p: %08x %08x %d\n", + obj, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } + } + return 0; +} + +static int i915_gem_flushing_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_gem_object *obj_priv; + + seq_printf(m, "Flushing:\n"); + list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list, + list) + { + struct drm_gem_object *obj = obj_priv->obj; + if (obj->name) { + seq_printf(m, " %p(%d): %08x %08x %d\n", + obj, obj->name, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } else { + seq_printf(m, " %p: %08x %08x %d\n", obj, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } + } + return 0; +} + +static int i915_gem_inactive_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_gem_object *obj_priv; + + seq_printf(m, "Inactive:\n"); + list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, + list) + { + struct drm_gem_object *obj = obj_priv->obj; + if (obj->name) { + seq_printf(m, " %p(%d): %08x %08x %d\n", + obj, obj->name, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } else { + seq_printf(m, " %p: %08x %08x %d\n", obj, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } + } + return 0; +} + +static int i915_gem_request_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_gem_request *gem_request; + + seq_printf(m, "Request:\n"); + list_for_each_entry(gem_request, &dev_priv->mm.request_list, list) { + seq_printf(m, " %d @ %d\n", + gem_request->seqno, + (int) (jiffies - gem_request->emitted_jiffies)); + } + return 0; +} + +static int i915_gem_seqno_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + drm_i915_private_t *dev_priv = dev->dev_private; + + if (dev_priv->hw_status_page != NULL) { + seq_printf(m, "Current sequence: %d\n", + i915_get_gem_seqno(dev)); + } else { + seq_printf(m, "Current sequence: hws uninitialized\n"); + } + seq_printf(m, "Waiter sequence: %d\n", + dev_priv->mm.waiting_gem_seqno); + seq_printf(m, "IRQ sequence: %d\n", dev_priv->mm.irq_gem_seqno); + return 0; +} + + +static int i915_interrupt_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + drm_i915_private_t *dev_priv = dev->dev_private; + + seq_printf(m, "Interrupt enable: %08x\n", + I915_READ(IER)); + seq_printf(m, "Interrupt identity: %08x\n", + I915_READ(IIR)); + seq_printf(m, "Interrupt mask: %08x\n", + I915_READ(IMR)); + seq_printf(m, "Pipe A stat: %08x\n", + I915_READ(PIPEASTAT)); + seq_printf(m, "Pipe B stat: %08x\n", + I915_READ(PIPEBSTAT)); + seq_printf(m, "Interrupts received: %d\n", + atomic_read(&dev_priv->irq_received)); + if (dev_priv->hw_status_page != NULL) { + seq_printf(m, "Current sequence: %d\n", + i915_get_gem_seqno(dev)); + } else { + seq_printf(m, "Current sequence: hws uninitialized\n"); + } + seq_printf(m, "Waiter sequence: %d\n", + dev_priv->mm.waiting_gem_seqno); + seq_printf(m, "IRQ sequence: %d\n", + dev_priv->mm.irq_gem_seqno); + return 0; +} + +static int i915_hws_info(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + drm_i915_private_t *dev_priv = dev->dev_private; + int i; + volatile u32 *hws; + + hws = (volatile u32 *)dev_priv->hw_status_page; + if (hws == NULL) + return 0; + + for (i = 0; i < 4096 / sizeof(u32) / 4; i += 4) { + seq_printf(m, "0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", + i * 4, + hws[i], hws[i + 1], hws[i + 2], hws[i + 3]); + } + return 0; +} + +static struct drm_info_list i915_gem_debugfs_list[] = { + {"i915_gem_active", i915_gem_active_info, 0}, + {"i915_gem_flushing", i915_gem_flushing_info, 0}, + {"i915_gem_inactive", i915_gem_inactive_info, 0}, + {"i915_gem_request", i915_gem_request_info, 0}, + {"i915_gem_seqno", i915_gem_seqno_info, 0}, + {"i915_gem_interrupt", i915_interrupt_info, 0}, + {"i915_gem_hws", i915_hws_info, 0}, +}; +#define I915_GEM_DEBUGFS_ENTRIES ARRAY_SIZE(i915_gem_debugfs_list) + +int i915_gem_debugfs_init(struct drm_minor *minor) +{ + return drm_debugfs_create_files(i915_gem_debugfs_list, + I915_GEM_DEBUGFS_ENTRIES, + minor->debugfs_root, minor); +} + +void i915_gem_debugfs_cleanup(struct drm_minor *minor) +{ + drm_debugfs_remove_files(i915_gem_debugfs_list, + I915_GEM_DEBUGFS_ENTRIES, minor); +} + +#endif /* CONFIG_DEBUG_FS */ + diff --git a/drivers/gpu/drm/i915/i915_gem_proc.c b/drivers/gpu/drm/i915/i915_gem_proc.c deleted file mode 100644 index 4d1b9de0cd8b..000000000000 --- a/drivers/gpu/drm/i915/i915_gem_proc.c +++ /dev/null @@ -1,334 +0,0 @@ -/* - * Copyright © 2008 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - * - * Authors: - * Eric Anholt - * Keith Packard - * - */ - -#include "drmP.h" -#include "drm.h" -#include "i915_drm.h" -#include "i915_drv.h" - -static int i915_gem_active_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - DRM_PROC_PRINT("Active:\n"); - list_for_each_entry(obj_priv, &dev_priv->mm.active_list, - list) - { - struct drm_gem_object *obj = obj_priv->obj; - if (obj->name) { - DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n", - obj, obj->name, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } else { - DRM_PROC_PRINT(" %p: %08x %08x %d\n", - obj, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } - } - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -static int i915_gem_flushing_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - DRM_PROC_PRINT("Flushing:\n"); - list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list, - list) - { - struct drm_gem_object *obj = obj_priv->obj; - if (obj->name) { - DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n", - obj, obj->name, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } else { - DRM_PROC_PRINT(" %p: %08x %08x %d\n", obj, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } - } - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -static int i915_gem_inactive_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - DRM_PROC_PRINT("Inactive:\n"); - list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, - list) - { - struct drm_gem_object *obj = obj_priv->obj; - if (obj->name) { - DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n", - obj, obj->name, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } else { - DRM_PROC_PRINT(" %p: %08x %08x %d\n", obj, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } - } - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -static int i915_gem_request_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_request *gem_request; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - DRM_PROC_PRINT("Request:\n"); - list_for_each_entry(gem_request, &dev_priv->mm.request_list, - list) - { - DRM_PROC_PRINT(" %d @ %d\n", - gem_request->seqno, - (int) (jiffies - gem_request->emitted_jiffies)); - } - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -static int i915_gem_seqno_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - if (dev_priv->hw_status_page != NULL) { - DRM_PROC_PRINT("Current sequence: %d\n", - i915_get_gem_seqno(dev)); - } else { - DRM_PROC_PRINT("Current sequence: hws uninitialized\n"); - } - DRM_PROC_PRINT("Waiter sequence: %d\n", - dev_priv->mm.waiting_gem_seqno); - DRM_PROC_PRINT("IRQ sequence: %d\n", dev_priv->mm.irq_gem_seqno); - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - - -static int i915_interrupt_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - DRM_PROC_PRINT("Interrupt enable: %08x\n", - I915_READ(IER)); - DRM_PROC_PRINT("Interrupt identity: %08x\n", - I915_READ(IIR)); - DRM_PROC_PRINT("Interrupt mask: %08x\n", - I915_READ(IMR)); - DRM_PROC_PRINT("Pipe A stat: %08x\n", - I915_READ(PIPEASTAT)); - DRM_PROC_PRINT("Pipe B stat: %08x\n", - I915_READ(PIPEBSTAT)); - DRM_PROC_PRINT("Interrupts received: %d\n", - atomic_read(&dev_priv->irq_received)); - if (dev_priv->hw_status_page != NULL) { - DRM_PROC_PRINT("Current sequence: %d\n", - i915_get_gem_seqno(dev)); - } else { - DRM_PROC_PRINT("Current sequence: hws uninitialized\n"); - } - DRM_PROC_PRINT("Waiter sequence: %d\n", - dev_priv->mm.waiting_gem_seqno); - DRM_PROC_PRINT("IRQ sequence: %d\n", - dev_priv->mm.irq_gem_seqno); - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -static int i915_hws_info(char *buf, char **start, off_t offset, - int request, int *eof, void *data) -{ - struct drm_minor *minor = (struct drm_minor *) data; - struct drm_device *dev = minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - int len = 0, i; - volatile u32 *hws; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - hws = (volatile u32 *)dev_priv->hw_status_page; - if (hws == NULL) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - for (i = 0; i < 4096 / sizeof(u32) / 4; i += 4) { - DRM_PROC_PRINT("0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", - i * 4, - hws[i], hws[i + 1], hws[i + 2], hws[i + 3]); - } - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -static struct drm_proc_list { - /** file name */ - const char *name; - /** proc callback*/ - int (*f) (char *, char **, off_t, int, int *, void *); -} i915_gem_proc_list[] = { - {"i915_gem_active", i915_gem_active_info}, - {"i915_gem_flushing", i915_gem_flushing_info}, - {"i915_gem_inactive", i915_gem_inactive_info}, - {"i915_gem_request", i915_gem_request_info}, - {"i915_gem_seqno", i915_gem_seqno_info}, - {"i915_gem_interrupt", i915_interrupt_info}, - {"i915_gem_hws", i915_hws_info}, -}; - -#define I915_GEM_PROC_ENTRIES ARRAY_SIZE(i915_gem_proc_list) - -int i915_gem_proc_init(struct drm_minor *minor) -{ - struct proc_dir_entry *ent; - int i, j; - - for (i = 0; i < I915_GEM_PROC_ENTRIES; i++) { - ent = create_proc_entry(i915_gem_proc_list[i].name, - S_IFREG | S_IRUGO, minor->dev_root); - if (!ent) { - DRM_ERROR("Cannot create /proc/dri/.../%s\n", - i915_gem_proc_list[i].name); - for (j = 0; j < i; j++) - remove_proc_entry(i915_gem_proc_list[i].name, - minor->dev_root); - return -1; - } - ent->read_proc = i915_gem_proc_list[i].f; - ent->data = minor; - } - return 0; -} - -void i915_gem_proc_cleanup(struct drm_minor *minor) -{ - int i; - - if (!minor->dev_root) - return; - - for (i = 0; i < I915_GEM_PROC_ENTRIES; i++) - remove_proc_entry(i915_gem_proc_list[i].name, minor->dev_root); -} diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 458e38e1d538..ccbcd13b6ed3 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -770,6 +770,8 @@ struct drm_driver { int (*proc_init)(struct drm_minor *minor); void (*proc_cleanup)(struct drm_minor *minor); + int (*debugfs_init)(struct drm_minor *minor); + void (*debugfs_cleanup)(struct drm_minor *minor); /** * Driver-specific constructor for drm_gem_objects, to set up @@ -805,6 +807,48 @@ struct drm_driver { #define DRM_MINOR_CONTROL 2 #define DRM_MINOR_RENDER 3 + +/** + * debugfs node list. This structure represents a debugfs file to + * be created by the drm core + */ +struct drm_debugfs_list { + const char *name; /** file name */ + int (*show)(struct seq_file*, void*); /** show callback */ + u32 driver_features; /**< Required driver features for this entry */ +}; + +/** + * debugfs node structure. This structure represents a debugfs file. + */ +struct drm_debugfs_node { + struct list_head list; + struct drm_minor *minor; + struct drm_debugfs_list *debugfs_ent; + struct dentry *dent; +}; + +/** + * Info file list entry. This structure represents a debugfs or proc file to + * be created by the drm core + */ +struct drm_info_list { + const char *name; /** file name */ + int (*show)(struct seq_file*, void*); /** show callback */ + u32 driver_features; /**< Required driver features for this entry */ + void *data; +}; + +/** + * debugfs node structure. This structure represents a debugfs file. + */ +struct drm_info_node { + struct list_head list; + struct drm_minor *minor; + struct drm_info_list *info_ent; + struct dentry *dent; +}; + /** * DRM minor structure. This structure represents a drm minor number. */ @@ -814,7 +858,12 @@ struct drm_minor { dev_t device; /**< Device number for mknod */ struct device kdev; /**< Linux device */ struct drm_device *dev; - struct proc_dir_entry *dev_root; /**< proc directory entry */ + + struct proc_dir_entry *proc_root; /**< proc directory entry */ + struct drm_info_node proc_nodes; + struct dentry *debugfs_root; + struct drm_info_node debugfs_nodes; + struct drm_master *master; /* currently active master for this node */ struct list_head master_list; struct drm_mode_group mode_group; @@ -1270,6 +1319,7 @@ extern unsigned int drm_debug; extern struct class *drm_class; extern struct proc_dir_entry *drm_proc_root; +extern struct dentry *drm_debugfs_root; extern struct idr drm_minors_idr; @@ -1280,6 +1330,31 @@ extern int drm_proc_init(struct drm_minor *minor, int minor_id, struct proc_dir_entry *root); extern int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root); + /* Debugfs support */ +#if defined(CONFIG_DEBUG_FS) +extern int drm_debugfs_init(struct drm_minor *minor, int minor_id, + struct dentry *root); +extern int drm_debugfs_create_files(struct drm_info_list *files, int count, + struct dentry *root, struct drm_minor *minor); +extern int drm_debugfs_remove_files(struct drm_info_list *files, int count, + struct drm_minor *minor); +extern int drm_debugfs_cleanup(struct drm_minor *minor); +#endif + + /* Info file support */ +extern int drm_name_info(struct seq_file *m, void *data); +extern int drm_vm_info(struct seq_file *m, void *data); +extern int drm_queues_info(struct seq_file *m, void *data); +extern int drm_bufs_info(struct seq_file *m, void *data); +extern int drm_vblank_info(struct seq_file *m, void *data); +extern int drm_clients_info(struct seq_file *m, void* data); +extern int drm_gem_name_info(struct seq_file *m, void *data); +extern int drm_gem_object_info(struct seq_file *m, void* data); + +#if DRM_DEBUG_CODE +extern int drm_vma_info(struct seq_file *m, void *data); +#endif + /* Scatter Gather Support (drm_scatter.h) */ extern void drm_sg_cleanup(struct drm_sg_mem * entry); extern int drm_sg_alloc_ioctl(struct drm_device *dev, void *data, -- cgit v1.2.3-59-g8ed1b From befb73c2322923766df7e36b51f407dbdc047eab Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 24 Feb 2009 14:02:13 -0500 Subject: drm/radeon: prep for r6xx/r7xx support - add r6xx/r7xx regs and macros - add r6xx/r7xx chip families - fix register access for regs with offsets >= 0x10000 Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/radeon_cp.c | 14 + drivers/gpu/drm/radeon/radeon_drv.h | 504 +++++++++++++++++++++++++++++++++++- include/drm/radeon_drm.h | 5 +- 3 files changed, 521 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index 8338353e505b..e42b6a2a7e8e 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -89,6 +89,20 @@ u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index) return RADEON_READ(RADEON_SCRATCH_REG0 + 4*index); } +u32 RADEON_READ_MM(drm_radeon_private_t *dev_priv, int addr) +{ + u32 ret; + + if (addr < 0x10000) + ret = DRM_READ32(dev_priv->mmio, addr); + else { + DRM_WRITE32(dev_priv->mmio, RADEON_MM_INDEX, addr); + ret = DRM_READ32(dev_priv->mmio, RADEON_MM_DATA); + } + + return ret; +} + static u32 R500_READ_MCIND(drm_radeon_private_t *dev_priv, int addr) { u32 ret; diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h index aa078cbe38f3..9326c73976cf 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.h +++ b/drivers/gpu/drm/radeon/radeon_drv.h @@ -134,6 +134,16 @@ enum radeon_family { CHIP_RV560, CHIP_RV570, CHIP_R580, + CHIP_R600, + CHIP_RV610, + CHIP_RV630, + CHIP_RV620, + CHIP_RV635, + CHIP_RV670, + CHIP_RS780, + CHIP_RV770, + CHIP_RV730, + CHIP_RV710, CHIP_LAST, }; @@ -317,6 +327,26 @@ typedef struct drm_radeon_private { int num_gb_pipes; int track_flush; drm_local_map_t *mmio; + + /* r6xx/r7xx pipe/shader config */ + int r600_max_pipes; + int r600_max_tile_pipes; + int r600_max_simds; + int r600_max_backends; + int r600_max_gprs; + int r600_max_threads; + int r600_max_stack_entries; + int r600_max_hw_contexts; + int r600_max_gs_threads; + int r600_sx_max_export_size; + int r600_sx_max_export_pos_size; + int r600_sx_max_export_smx_size; + int r600_sq_num_cf_insts; + int r700_sx_num_of_sets; + int r700_sc_prim_fifo_size; + int r700_sc_hiz_tile_fifo_size; + int r700_sc_earlyz_tile_fifo_fize; + } drm_radeon_private_t; typedef struct drm_radeon_buf_priv { @@ -366,6 +396,7 @@ extern int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_fi extern int radeon_fullscreen(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int radeon_cp_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv); extern u32 radeon_read_fb_location(drm_radeon_private_t *dev_priv); +extern u32 RADEON_READ_MM(drm_radeon_private_t *dev_priv, int addr); extern void radeon_freelist_reset(struct drm_device * dev); extern struct drm_buf *radeon_freelist_get(struct drm_device * dev); @@ -436,6 +467,8 @@ extern int r300_do_cp_cmdbuf(struct drm_device *dev, /* Register definitions, register access macros and drmAddMap constants * for Radeon kernel driver. */ +#define RADEON_MM_INDEX 0x0000 +#define RADEON_MM_DATA 0x0004 #define RADEON_AGP_COMMAND 0x0f60 #define RADEON_AGP_COMMAND_PCI_CONFIG 0x0060 /* offset in PCI config */ @@ -645,6 +678,19 @@ extern u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index); #define GET_SCRATCH(dev_priv, x) radeon_get_scratch(dev_priv, x) +#define R600_SCRATCH_REG0 0x8500 +#define R600_SCRATCH_REG1 0x8504 +#define R600_SCRATCH_REG2 0x8508 +#define R600_SCRATCH_REG3 0x850c +#define R600_SCRATCH_REG4 0x8510 +#define R600_SCRATCH_REG5 0x8514 +#define R600_SCRATCH_REG6 0x8518 +#define R600_SCRATCH_REG7 0x851c +#define R600_SCRATCH_UMSK 0x8540 +#define R600_SCRATCH_ADDR 0x8544 + +#define R600_SCRATCHOFF(x) (R600_SCRATCH_REG_OFFSET + 4*(x)) + #define RADEON_GEN_INT_CNTL 0x0040 # define RADEON_CRTC_VBLANK_MASK (1 << 0) # define RADEON_CRTC2_VBLANK_MASK (1 << 9) @@ -924,6 +970,7 @@ extern u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index); #define RADEON_CP_RB_CNTL 0x0704 # define RADEON_BUF_SWAP_32BIT (2 << 16) # define RADEON_RB_NO_UPDATE (1 << 27) +# define RADEON_RB_RPTR_WR_ENA (1 << 31) #define RADEON_CP_RB_RPTR_ADDR 0x070c #define RADEON_CP_RB_RPTR 0x0710 #define RADEON_CP_RB_WPTR 0x0714 @@ -985,6 +1032,14 @@ extern u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index); # define RADEON_CNTL_BITBLT_MULTI 0x00009B00 # define RADEON_CNTL_SET_SCISSORS 0xC0001E00 +# define R600_IT_INDIRECT_BUFFER 0x00003200 +# define R600_IT_ME_INITIALIZE 0x00004400 +# define R600_ME_INITIALIZE_DEVICE_ID(x) ((x) << 16) +# define R600_IT_EVENT_WRITE 0x00004600 +# define R600_IT_SET_CONFIG_REG 0x00006800 +# define R600_SET_CONFIG_REG_OFFSET 0x00008000 +# define R600_SET_CONFIG_REG_END 0x0000ac00 + #define RADEON_CP_PACKET_MASK 0xC0000000 #define RADEON_CP_PACKET_COUNT_MASK 0x3fff0000 #define RADEON_CP_PACKET0_REG_MASK 0x000007ff @@ -1183,6 +1238,422 @@ extern u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index); #define R500_D1_VBLANK_INTERRUPT (1 << 4) #define R500_D2_VBLANK_INTERRUPT (1 << 5) +/* R6xx/R7xx registers */ +#define R600_MC_VM_FB_LOCATION 0x2180 +#define R600_MC_VM_AGP_TOP 0x2184 +#define R600_MC_VM_AGP_BOT 0x2188 +#define R600_MC_VM_AGP_BASE 0x218c +#define R600_MC_VM_SYSTEM_APERTURE_LOW_ADDR 0x2190 +#define R600_MC_VM_SYSTEM_APERTURE_HIGH_ADDR 0x2194 +#define R600_MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR 0x2198 + +#define R700_MC_VM_FB_LOCATION 0x2024 +#define R700_MC_VM_AGP_TOP 0x2028 +#define R700_MC_VM_AGP_BOT 0x202c +#define R700_MC_VM_AGP_BASE 0x2030 +#define R700_MC_VM_SYSTEM_APERTURE_LOW_ADDR 0x2034 +#define R700_MC_VM_SYSTEM_APERTURE_HIGH_ADDR 0x2038 +#define R700_MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR 0x203c + +#define R600_MCD_RD_A_CNTL 0x219c +#define R600_MCD_RD_B_CNTL 0x21a0 + +#define R600_MCD_WR_A_CNTL 0x21a4 +#define R600_MCD_WR_B_CNTL 0x21a8 + +#define R600_MCD_RD_SYS_CNTL 0x2200 +#define R600_MCD_WR_SYS_CNTL 0x2214 + +#define R600_MCD_RD_GFX_CNTL 0x21fc +#define R600_MCD_RD_HDP_CNTL 0x2204 +#define R600_MCD_RD_PDMA_CNTL 0x2208 +#define R600_MCD_RD_SEM_CNTL 0x220c +#define R600_MCD_WR_GFX_CNTL 0x2210 +#define R600_MCD_WR_HDP_CNTL 0x2218 +#define R600_MCD_WR_PDMA_CNTL 0x221c +#define R600_MCD_WR_SEM_CNTL 0x2220 + +# define R600_MCD_L1_TLB (1 << 0) +# define R600_MCD_L1_FRAG_PROC (1 << 1) +# define R600_MCD_L1_STRICT_ORDERING (1 << 2) + +# define R600_MCD_SYSTEM_ACCESS_MODE_MASK (3 << 6) +# define R600_MCD_SYSTEM_ACCESS_MODE_PA_ONLY (0 << 6) +# define R600_MCD_SYSTEM_ACCESS_MODE_USE_SYS_MAP (1 << 6) +# define R600_MCD_SYSTEM_ACCESS_MODE_IN_SYS (2 << 6) +# define R600_MCD_SYSTEM_ACCESS_MODE_NOT_IN_SYS (3 << 6) + +# define R600_MCD_SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU (0 << 8) +# define R600_MCD_SYSTEM_APERTURE_UNMAPPED_ACCESS_DEFAULT_PAGE (1 << 8) + +# define R600_MCD_SEMAPHORE_MODE (1 << 10) +# define R600_MCD_WAIT_L2_QUERY (1 << 11) +# define R600_MCD_EFFECTIVE_L1_TLB_SIZE(x) ((x) << 12) +# define R600_MCD_EFFECTIVE_L1_QUEUE_SIZE(x) ((x) << 15) + +#define R700_MC_VM_MD_L1_TLB0_CNTL 0x2654 +#define R700_MC_VM_MD_L1_TLB1_CNTL 0x2658 +#define R700_MC_VM_MD_L1_TLB2_CNTL 0x265c + +#define R700_MC_VM_MB_L1_TLB0_CNTL 0x2234 +#define R700_MC_VM_MB_L1_TLB1_CNTL 0x2238 +#define R700_MC_VM_MB_L1_TLB2_CNTL 0x223c +#define R700_MC_VM_MB_L1_TLB3_CNTL 0x2240 + +# define R700_ENABLE_L1_TLB (1 << 0) +# define R700_ENABLE_L1_FRAGMENT_PROCESSING (1 << 1) +# define R700_SYSTEM_ACCESS_MODE_IN_SYS (2 << 3) +# define R700_SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU (0 << 5) +# define R700_EFFECTIVE_L1_TLB_SIZE(x) ((x) << 15) +# define R700_EFFECTIVE_L1_QUEUE_SIZE(x) ((x) << 18) + +#define R700_MC_ARB_RAMCFG 0x2760 +# define R700_NOOFBANK_SHIFT 0 +# define R700_NOOFBANK_MASK 0x3 +# define R700_NOOFRANK_SHIFT 2 +# define R700_NOOFRANK_MASK 0x1 +# define R700_NOOFROWS_SHIFT 3 +# define R700_NOOFROWS_MASK 0x7 +# define R700_NOOFCOLS_SHIFT 6 +# define R700_NOOFCOLS_MASK 0x3 +# define R700_CHANSIZE_SHIFT 8 +# define R700_CHANSIZE_MASK 0x1 +# define R700_BURSTLENGTH_SHIFT 9 +# define R700_BURSTLENGTH_MASK 0x1 +#define R600_RAMCFG 0x2408 +# define R600_NOOFBANK_SHIFT 0 +# define R600_NOOFBANK_MASK 0x1 +# define R600_NOOFRANK_SHIFT 1 +# define R600_NOOFRANK_MASK 0x1 +# define R600_NOOFROWS_SHIFT 2 +# define R600_NOOFROWS_MASK 0x7 +# define R600_NOOFCOLS_SHIFT 5 +# define R600_NOOFCOLS_MASK 0x3 +# define R600_CHANSIZE_SHIFT 7 +# define R600_CHANSIZE_MASK 0x1 +# define R600_BURSTLENGTH_SHIFT 8 +# define R600_BURSTLENGTH_MASK 0x1 + +#define R600_VM_L2_CNTL 0x1400 +# define R600_VM_L2_CACHE_EN (1 << 0) +# define R600_VM_L2_FRAG_PROC (1 << 1) +# define R600_VM_ENABLE_PTE_CACHE_LRU_W (1 << 9) +# define R600_VM_L2_CNTL_QUEUE_SIZE(x) ((x) << 13) +# define R700_VM_L2_CNTL_QUEUE_SIZE(x) ((x) << 14) + +#define R600_VM_L2_CNTL2 0x1404 +# define R600_VM_L2_CNTL2_INVALIDATE_ALL_L1_TLBS (1 << 0) +# define R600_VM_L2_CNTL2_INVALIDATE_L2_CACHE (1 << 1) +#define R600_VM_L2_CNTL3 0x1408 +# define R600_VM_L2_CNTL3_BANK_SELECT_0(x) ((x) << 0) +# define R600_VM_L2_CNTL3_BANK_SELECT_1(x) ((x) << 5) +# define R600_VM_L2_CNTL3_CACHE_UPDATE_MODE(x) ((x) << 10) +# define R700_VM_L2_CNTL3_BANK_SELECT(x) ((x) << 0) +# define R700_VM_L2_CNTL3_CACHE_UPDATE_MODE(x) ((x) << 6) + +#define R600_VM_L2_STATUS 0x140c + +#define R600_VM_CONTEXT0_CNTL 0x1410 +# define R600_VM_ENABLE_CONTEXT (1 << 0) +# define R600_VM_PAGE_TABLE_DEPTH_FLAT (0 << 1) + +#define R600_VM_CONTEXT0_CNTL2 0x1430 +#define R600_VM_CONTEXT0_REQUEST_RESPONSE 0x1470 +#define R600_VM_CONTEXT0_INVALIDATION_LOW_ADDR 0x1490 +#define R600_VM_CONTEXT0_INVALIDATION_HIGH_ADDR 0x14b0 +#define R600_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR 0x1574 +#define R600_VM_CONTEXT0_PAGE_TABLE_START_ADDR 0x1594 +#define R600_VM_CONTEXT0_PAGE_TABLE_END_ADDR 0x15b4 + +#define R700_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR 0x153c +#define R700_VM_CONTEXT0_PAGE_TABLE_START_ADDR 0x155c +#define R700_VM_CONTEXT0_PAGE_TABLE_END_ADDR 0x157c + +#define R600_HDP_HOST_PATH_CNTL 0x2c00 + +#define R600_GRBM_CNTL 0x8000 +# define R600_GRBM_READ_TIMEOUT(x) ((x) << 0) + +#define R600_GRBM_STATUS 0x8010 +# define R600_CMDFIFO_AVAIL_MASK 0x1f +# define R700_CMDFIFO_AVAIL_MASK 0xf +# define R600_GUI_ACTIVE (1 << 31) +#define R600_GRBM_STATUS2 0x8014 +#define R600_GRBM_SOFT_RESET 0x8020 +# define R600_SOFT_RESET_CP (1 << 0) +#define R600_WAIT_UNTIL 0x8040 + +#define R600_CP_SEM_WAIT_TIMER 0x85bc +#define R600_CP_ME_CNTL 0x86d8 +# define R600_CP_ME_HALT (1 << 28) +#define R600_CP_QUEUE_THRESHOLDS 0x8760 +# define R600_ROQ_IB1_START(x) ((x) << 0) +# define R600_ROQ_IB2_START(x) ((x) << 8) +#define R600_CP_MEQ_THRESHOLDS 0x8764 +# define R700_STQ_SPLIT(x) ((x) << 0) +# define R600_MEQ_END(x) ((x) << 16) +# define R600_ROQ_END(x) ((x) << 24) +#define R600_CP_PERFMON_CNTL 0x87fc +#define R600_CP_RB_BASE 0xc100 +#define R600_CP_RB_CNTL 0xc104 +# define R600_RB_BUFSZ(x) ((x) << 0) +# define R600_RB_BLKSZ(x) ((x) << 8) +# define R600_RB_NO_UPDATE (1 << 27) +# define R600_RB_RPTR_WR_ENA (1 << 31) +#define R600_CP_RB_RPTR_WR 0xc108 +#define R600_CP_RB_RPTR_ADDR 0xc10c +#define R600_CP_RB_RPTR_ADDR_HI 0xc110 +#define R600_CP_RB_WPTR 0xc114 +#define R600_CP_RB_WPTR_ADDR 0xc118 +#define R600_CP_RB_WPTR_ADDR_HI 0xc11c +#define R600_CP_RB_RPTR 0x8700 +#define R600_CP_RB_WPTR_DELAY 0x8704 +#define R600_CP_PFP_UCODE_ADDR 0xc150 +#define R600_CP_PFP_UCODE_DATA 0xc154 +#define R600_CP_ME_RAM_RADDR 0xc158 +#define R600_CP_ME_RAM_WADDR 0xc15c +#define R600_CP_ME_RAM_DATA 0xc160 +#define R600_CP_DEBUG 0xc1fc + +#define R600_PA_CL_ENHANCE 0x8a14 +# define R600_CLIP_VTX_REORDER_ENA (1 << 0) +# define R600_NUM_CLIP_SEQ(x) ((x) << 1) +#define R600_PA_SC_LINE_STIPPLE_STATE 0x8b10 +#define R600_PA_SC_MULTI_CHIP_CNTL 0x8b20 +#define R700_PA_SC_FORCE_EOV_MAX_CNTS 0x8b24 +# define R700_FORCE_EOV_MAX_CLK_CNT(x) ((x) << 0) +# define R700_FORCE_EOV_MAX_REZ_CNT(x) ((x) << 16) +#define R600_PA_SC_AA_SAMPLE_LOCS_2S 0x8b40 +#define R600_PA_SC_AA_SAMPLE_LOCS_4S 0x8b44 +#define R600_PA_SC_AA_SAMPLE_LOCS_8S_WD0 0x8b48 +#define R600_PA_SC_AA_SAMPLE_LOCS_8S_WD1 0x8b4c +# define R600_S0_X(x) ((x) << 0) +# define R600_S0_Y(x) ((x) << 4) +# define R600_S1_X(x) ((x) << 8) +# define R600_S1_Y(x) ((x) << 12) +# define R600_S2_X(x) ((x) << 16) +# define R600_S2_Y(x) ((x) << 20) +# define R600_S3_X(x) ((x) << 24) +# define R600_S3_Y(x) ((x) << 28) +# define R600_S4_X(x) ((x) << 0) +# define R600_S4_Y(x) ((x) << 4) +# define R600_S5_X(x) ((x) << 8) +# define R600_S5_Y(x) ((x) << 12) +# define R600_S6_X(x) ((x) << 16) +# define R600_S6_Y(x) ((x) << 20) +# define R600_S7_X(x) ((x) << 24) +# define R600_S7_Y(x) ((x) << 28) +#define R600_PA_SC_FIFO_SIZE 0x8bd0 +# define R600_SC_PRIM_FIFO_SIZE(x) ((x) << 0) +# define R600_SC_HIZ_TILE_FIFO_SIZE(x) ((x) << 8) +# define R600_SC_EARLYZ_TILE_FIFO_SIZE(x) ((x) << 16) +#define R700_PA_SC_FIFO_SIZE_R7XX 0x8bcc +# define R700_SC_PRIM_FIFO_SIZE(x) ((x) << 0) +# define R700_SC_HIZ_TILE_FIFO_SIZE(x) ((x) << 12) +# define R700_SC_EARLYZ_TILE_FIFO_SIZE(x) ((x) << 20) +#define R600_PA_SC_ENHANCE 0x8bf0 +# define R600_FORCE_EOV_MAX_CLK_CNT(x) ((x) << 0) +# define R600_FORCE_EOV_MAX_TILE_CNT(x) ((x) << 12) +#define R600_PA_SC_CLIPRECT_RULE 0x2820c +#define R700_PA_SC_EDGERULE 0x28230 +#define R600_PA_SC_LINE_STIPPLE 0x28a0c +#define R600_PA_SC_MODE_CNTL 0x28a4c +#define R600_PA_SC_AA_CONFIG 0x28c04 + +#define R600_SX_EXPORT_BUFFER_SIZES 0x900c +# define R600_COLOR_BUFFER_SIZE(x) ((x) << 0) +# define R600_POSITION_BUFFER_SIZE(x) ((x) << 8) +# define R600_SMX_BUFFER_SIZE(x) ((x) << 16) +#define R600_SX_DEBUG_1 0x9054 +# define R600_SMX_EVENT_RELEASE (1 << 0) +# define R600_ENABLE_NEW_SMX_ADDRESS (1 << 16) +#define R700_SX_DEBUG_1 0x9058 +# define R700_ENABLE_NEW_SMX_ADDRESS (1 << 16) +#define R600_SX_MISC 0x28350 + +#define R600_DB_DEBUG 0x9830 +# define R600_PREZ_MUST_WAIT_FOR_POSTZ_DONE (1 << 31) +#define R600_DB_WATERMARKS 0x9838 +# define R600_DEPTH_FREE(x) ((x) << 0) +# define R600_DEPTH_FLUSH(x) ((x) << 5) +# define R600_DEPTH_PENDING_FREE(x) ((x) << 15) +# define R600_DEPTH_CACHELINE_FREE(x) ((x) << 20) +#define R700_DB_DEBUG3 0x98b0 +# define R700_DB_CLK_OFF_DELAY(x) ((x) << 11) +#define RV700_DB_DEBUG4 0x9b8c +# define RV700_DISABLE_TILE_COVERED_FOR_PS_ITER (1 << 6) + +#define R600_VGT_CACHE_INVALIDATION 0x88c4 +# define R600_CACHE_INVALIDATION(x) ((x) << 0) +# define R600_VC_ONLY 0 +# define R600_TC_ONLY 1 +# define R600_VC_AND_TC 2 +# define R700_AUTO_INVLD_EN(x) ((x) << 6) +# define R700_NO_AUTO 0 +# define R700_ES_AUTO 1 +# define R700_GS_AUTO 2 +# define R700_ES_AND_GS_AUTO 3 +#define R600_VGT_GS_PER_ES 0x88c8 +#define R600_VGT_ES_PER_GS 0x88cc +#define R600_VGT_GS_PER_VS 0x88e8 +#define R600_VGT_GS_VERTEX_REUSE 0x88d4 +#define R600_VGT_NUM_INSTANCES 0x8974 +#define R600_VGT_STRMOUT_EN 0x28ab0 +#define R600_VGT_EVENT_INITIATOR 0x28a90 +# define R600_CACHE_FLUSH_AND_INV_EVENT (0x16 << 0) +#define R600_VGT_VERTEX_REUSE_BLOCK_CNTL 0x28c58 +# define R600_VTX_REUSE_DEPTH_MASK 0xff +#define R600_VGT_OUT_DEALLOC_CNTL 0x28c5c +# define R600_DEALLOC_DIST_MASK 0x7f + +#define R600_CB_COLOR0_BASE 0x28040 +#define R600_CB_COLOR1_BASE 0x28044 +#define R600_CB_COLOR2_BASE 0x28048 +#define R600_CB_COLOR3_BASE 0x2804c +#define R600_CB_COLOR4_BASE 0x28050 +#define R600_CB_COLOR5_BASE 0x28054 +#define R600_CB_COLOR6_BASE 0x28058 +#define R600_CB_COLOR7_BASE 0x2805c +#define R600_CB_COLOR7_FRAG 0x280fc + +#define R600_TC_CNTL 0x9608 +# define R600_TC_L2_SIZE(x) ((x) << 5) +# define R600_L2_DISABLE_LATE_HIT (1 << 9) + +#define R600_ARB_POP 0x2418 +# define R600_ENABLE_TC128 (1 << 30) +#define R600_ARB_GDEC_RD_CNTL 0x246c + +#define R600_TA_CNTL_AUX 0x9508 +# define R600_DISABLE_CUBE_WRAP (1 << 0) +# define R600_DISABLE_CUBE_ANISO (1 << 1) +# define R700_GETLOD_SELECT(x) ((x) << 2) +# define R600_SYNC_GRADIENT (1 << 24) +# define R600_SYNC_WALKER (1 << 25) +# define R600_SYNC_ALIGNER (1 << 26) +# define R600_BILINEAR_PRECISION_6_BIT (0 << 31) +# define R600_BILINEAR_PRECISION_8_BIT (1 << 31) + +#define R700_TCP_CNTL 0x9610 + +#define R600_SMX_DC_CTL0 0xa020 +# define R700_USE_HASH_FUNCTION (1 << 0) +# define R700_CACHE_DEPTH(x) ((x) << 1) +# define R700_FLUSH_ALL_ON_EVENT (1 << 10) +# define R700_STALL_ON_EVENT (1 << 11) +#define R700_SMX_EVENT_CTL 0xa02c +# define R700_ES_FLUSH_CTL(x) ((x) << 0) +# define R700_GS_FLUSH_CTL(x) ((x) << 3) +# define R700_ACK_FLUSH_CTL(x) ((x) << 6) +# define R700_SYNC_FLUSH_CTL (1 << 8) + +#define R600_SQ_CONFIG 0x8c00 +# define R600_VC_ENABLE (1 << 0) +# define R600_EXPORT_SRC_C (1 << 1) +# define R600_DX9_CONSTS (1 << 2) +# define R600_ALU_INST_PREFER_VECTOR (1 << 3) +# define R600_DX10_CLAMP (1 << 4) +# define R600_CLAUSE_SEQ_PRIO(x) ((x) << 8) +# define R600_PS_PRIO(x) ((x) << 24) +# define R600_VS_PRIO(x) ((x) << 26) +# define R600_GS_PRIO(x) ((x) << 28) +# define R600_ES_PRIO(x) ((x) << 30) +#define R600_SQ_GPR_RESOURCE_MGMT_1 0x8c04 +# define R600_NUM_PS_GPRS(x) ((x) << 0) +# define R600_NUM_VS_GPRS(x) ((x) << 16) +# define R700_DYN_GPR_ENABLE (1 << 27) +# define R600_NUM_CLAUSE_TEMP_GPRS(x) ((x) << 28) +#define R600_SQ_GPR_RESOURCE_MGMT_2 0x8c08 +# define R600_NUM_GS_GPRS(x) ((x) << 0) +# define R600_NUM_ES_GPRS(x) ((x) << 16) +#define R600_SQ_THREAD_RESOURCE_MGMT 0x8c0c +# define R600_NUM_PS_THREADS(x) ((x) << 0) +# define R600_NUM_VS_THREADS(x) ((x) << 8) +# define R600_NUM_GS_THREADS(x) ((x) << 16) +# define R600_NUM_ES_THREADS(x) ((x) << 24) +#define R600_SQ_STACK_RESOURCE_MGMT_1 0x8c10 +# define R600_NUM_PS_STACK_ENTRIES(x) ((x) << 0) +# define R600_NUM_VS_STACK_ENTRIES(x) ((x) << 16) +#define R600_SQ_STACK_RESOURCE_MGMT_2 0x8c14 +# define R600_NUM_GS_STACK_ENTRIES(x) ((x) << 0) +# define R600_NUM_ES_STACK_ENTRIES(x) ((x) << 16) +#define R600_SQ_MS_FIFO_SIZES 0x8cf0 +# define R600_CACHE_FIFO_SIZE(x) ((x) << 0) +# define R600_FETCH_FIFO_HIWATER(x) ((x) << 8) +# define R600_DONE_FIFO_HIWATER(x) ((x) << 16) +# define R600_ALU_UPDATE_FIFO_HIWATER(x) ((x) << 24) +#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_0 0x8db0 +# define R700_SIMDA_RING0(x) ((x) << 0) +# define R700_SIMDA_RING1(x) ((x) << 8) +# define R700_SIMDB_RING0(x) ((x) << 16) +# define R700_SIMDB_RING1(x) ((x) << 24) +#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_1 0x8db4 +#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_2 0x8db8 +#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_3 0x8dbc +#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_4 0x8dc0 +#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_5 0x8dc4 +#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_6 0x8dc8 +#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_7 0x8dcc + +#define R600_SPI_PS_IN_CONTROL_0 0x286cc +# define R600_NUM_INTERP(x) ((x) << 0) +# define R600_POSITION_ENA (1 << 8) +# define R600_POSITION_CENTROID (1 << 9) +# define R600_POSITION_ADDR(x) ((x) << 10) +# define R600_PARAM_GEN(x) ((x) << 15) +# define R600_PARAM_GEN_ADDR(x) ((x) << 19) +# define R600_BARYC_SAMPLE_CNTL(x) ((x) << 26) +# define R600_PERSP_GRADIENT_ENA (1 << 28) +# define R600_LINEAR_GRADIENT_ENA (1 << 29) +# define R600_POSITION_SAMPLE (1 << 30) +# define R600_BARYC_AT_SAMPLE_ENA (1 << 31) +#define R600_SPI_PS_IN_CONTROL_1 0x286d0 +# define R600_GEN_INDEX_PIX (1 << 0) +# define R600_GEN_INDEX_PIX_ADDR(x) ((x) << 1) +# define R600_FRONT_FACE_ENA (1 << 8) +# define R600_FRONT_FACE_CHAN(x) ((x) << 9) +# define R600_FRONT_FACE_ALL_BITS (1 << 11) +# define R600_FRONT_FACE_ADDR(x) ((x) << 12) +# define R600_FOG_ADDR(x) ((x) << 17) +# define R600_FIXED_PT_POSITION_ENA (1 << 24) +# define R600_FIXED_PT_POSITION_ADDR(x) ((x) << 25) +# define R700_POSITION_ULC (1 << 30) +#define R600_SPI_INPUT_Z 0x286d8 + +#define R600_SPI_CONFIG_CNTL 0x9100 +# define R600_GPR_WRITE_PRIORITY(x) ((x) << 0) +# define R600_DISABLE_INTERP_1 (1 << 5) +#define R600_SPI_CONFIG_CNTL_1 0x913c +# define R600_VTX_DONE_DELAY(x) ((x) << 0) +# define R600_INTERP_ONE_PRIM_PER_ROW (1 << 4) + +#define R600_GB_TILING_CONFIG 0x98f0 +# define R600_PIPE_TILING(x) ((x) << 1) +# define R600_BANK_TILING(x) ((x) << 4) +# define R600_GROUP_SIZE(x) ((x) << 6) +# define R600_ROW_TILING(x) ((x) << 8) +# define R600_BANK_SWAPS(x) ((x) << 11) +# define R600_SAMPLE_SPLIT(x) ((x) << 14) +# define R600_BACKEND_MAP(x) ((x) << 16) +#define R600_DCP_TILING_CONFIG 0x6ca0 +#define R600_HDP_TILING_CONFIG 0x2f3c + +#define R600_CC_RB_BACKEND_DISABLE 0x98f4 +#define R700_CC_SYS_RB_BACKEND_DISABLE 0x3f88 +# define R600_BACKEND_DISABLE(x) ((x) << 16) + +#define R600_CC_GC_SHADER_PIPE_CONFIG 0x8950 +#define R600_GC_USER_SHADER_PIPE_CONFIG 0x8954 +# define R600_INACTIVE_QD_PIPES(x) ((x) << 8) +# define R600_INACTIVE_QD_PIPES_MASK (0xff << 8) +# define R600_INACTIVE_SIMDS(x) ((x) << 16) +# define R600_INACTIVE_SIMDS_MASK (0xff << 16) + +#define R700_CGTS_SYS_TCC_DISABLE 0x3f90 +#define R700_CGTS_USER_SYS_TCC_DISABLE 0x3f94 +#define R700_CGTS_TCC_DISABLE 0x9148 +#define R700_CGTS_USER_TCC_DISABLE 0x914c + /* Constants */ #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */ @@ -1192,6 +1663,11 @@ extern u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index); #define RADEON_LAST_SWI_REG RADEON_SCRATCH_REG3 #define RADEON_LAST_DISPATCH 1 +#define R600_LAST_FRAME_REG R600_SCRATCH_REG0 +#define R600_LAST_DISPATCH_REG R600_SCRATCH_REG1 +#define R600_LAST_CLEAR_REG R600_SCRATCH_REG2 +#define R600_LAST_SWI_REG R600_SCRATCH_REG3 + #define RADEON_MAX_VB_AGE 0x7fffffff #define RADEON_MAX_VB_VERTS (0xffff) @@ -1200,7 +1676,15 @@ extern u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index); #define RADEON_PCIGART_TABLE_SIZE (32*1024) #define RADEON_READ(reg) DRM_READ32( dev_priv->mmio, (reg) ) -#define RADEON_WRITE(reg,val) DRM_WRITE32( dev_priv->mmio, (reg), (val) ) +#define RADEON_WRITE(reg, val) \ +do { \ + if (reg < 0x10000) { \ + DRM_WRITE32(dev_priv->mmio, (reg), (val)); \ + } else { \ + DRM_WRITE32(dev_priv->mmio, RADEON_MM_INDEX, (reg)); \ + DRM_WRITE32(dev_priv->mmio, RADEON_MM_DATA, (val)); \ + } \ +} while (0) #define RADEON_READ8(reg) DRM_READ8( dev_priv->mmio, (reg) ) #define RADEON_WRITE8(reg,val) DRM_WRITE8( dev_priv->mmio, (reg), (val) ) @@ -1370,6 +1854,24 @@ do { \ OUT_RING( age ); \ } while (0) +#define R600_DISPATCH_AGE(age) do { \ + OUT_RING(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1)); \ + OUT_RING((R600_LAST_DISPATCH_REG - R600_SET_CONFIG_REG_OFFSET) >> 2); \ + OUT_RING(age); \ +} while (0) + +#define R600_FRAME_AGE(age) do { \ + OUT_RING(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1)); \ + OUT_RING((R600_LAST_FRAME_REG - R600_SET_CONFIG_REG_OFFSET) >> 2); \ + OUT_RING(age); \ +} while (0) + +#define R600_CLEAR_AGE(age) do { \ + OUT_RING(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1)); \ + OUT_RING((R600_LAST_CLEAR_REG - R600_SET_CONFIG_REG_OFFSET) >> 2); \ + OUT_RING(age); \ +} while (0) + /* ================================================================ * Ring control */ diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h index 73ff51f12311..937a275cbb9a 100644 --- a/include/drm/radeon_drm.h +++ b/include/drm/radeon_drm.h @@ -304,6 +304,8 @@ typedef union { #define RADEON_SCRATCH_REG_OFFSET 32 +#define R600_SCRATCH_REG_OFFSET 256 + #define RADEON_NR_SAREA_CLIPRECTS 12 /* There are 2 heaps (local/GART). Each region within a heap is a @@ -526,7 +528,8 @@ typedef struct drm_radeon_init { RADEON_INIT_CP = 0x01, RADEON_CLEANUP_CP = 0x02, RADEON_INIT_R200_CP = 0x03, - RADEON_INIT_R300_CP = 0x04 + RADEON_INIT_R300_CP = 0x04, + RADEON_INIT_R600_CP = 0x05 } func; unsigned long sarea_priv_offset; int is_pci; -- cgit v1.2.3-59-g8ed1b From 7335aafa30ecf39ede7f24bd2036dfbf4c25f269 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 24 Feb 2009 17:13:42 -0500 Subject: radeon: add R6xx/R7xx pci ids Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- include/drm/drm_pciids.h | 108 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) (limited to 'include') diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index 5165f240aa68..8bcacc2cdd2f 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -243,6 +243,114 @@ {0x1002, 0x796d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ {0x1002, 0x796e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ {0x1002, 0x796f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ + {0x1002, 0x9400, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9401, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9402, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9403, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9405, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x940A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x940B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x940F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R600|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9440, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9441, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9442, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9444, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x944A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x944B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x944C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x944E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9450, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9452, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9456, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x945A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x945B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x946A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x946B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x947A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x947B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9480, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9487, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9488, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9489, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x948F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9490, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9491, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9498, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x949C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x949E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x949F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94C5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94C6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94CB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x94CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV610|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9500, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9501, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9504, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9505, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9506, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9507, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9508, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9509, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x950F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9511, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9515, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9517, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9519, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV670|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9540, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9541, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9542, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x954E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x954F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9552, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9553, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9555, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9580, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9581, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9583, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9586, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9587, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9588, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9589, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x958A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x958B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x958C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x958D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x958E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x958F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9590, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9591, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9593, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9595, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9596, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9597, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9598, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9599, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x959B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV635|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95C5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95C6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95CD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95CE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x95CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV620|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x9610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9612, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9614, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0, 0, 0} #define r128_PCI_IDS \ -- cgit v1.2.3-59-g8ed1b From 8ced9c75160947d2235fba75de9413e087e1171a Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 25 Feb 2009 17:02:19 -0500 Subject: radeon: add RS600 pci ids Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- include/drm/drm_pciids.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index 8bcacc2cdd2f..c2fd3c58283a 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -239,6 +239,9 @@ {0x1002, 0x7835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x791e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS690|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ {0x1002, 0x791f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS690|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ + {0x1002, 0x793f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS600|RADEON_IS_IGP|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x7941, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS600|RADEON_IS_IGP|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x7942, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS600|RADEON_IS_IGP|RADEON_NEW_MEMMAP}, \ {0x1002, 0x796c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ {0x1002, 0x796d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ {0x1002, 0x796e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ -- cgit v1.2.3-59-g8ed1b From 87f0da55353e23826a54bff57c457a13b97d18f1 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Thu, 26 Feb 2009 10:12:10 +1000 Subject: drm: add DRM_READ/WRITE64 wrappers around readq/writeq. The readq/writeq stuff is from Dave Miller, and he warns users to be careful about using these. Plans are only r600 to use it so far. Signed-off-by: Dave Airlie --- include/drm/drm_os_linux.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'include') diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h index 8dbd2572b7c3..013551d03c03 100644 --- a/include/drm/drm_os_linux.h +++ b/include/drm/drm_os_linux.h @@ -6,6 +6,19 @@ #include /* For task queue support */ #include +#ifndef readq +static u64 readq(void __iomem *reg) +{ + return ((u64) readl(reg)) | (((u64) readl(reg + 4UL)) << 32); +} + +static void writeq(u64 val, void __iomem *reg) +{ + writel(val & 0xffffffff, reg); + writel(val >> 32, reg + 0x4UL); +} +#endif + /** Current process ID */ #define DRM_CURRENTPID task_pid_nr(current) #define DRM_SUSER(p) capable(CAP_SYS_ADMIN) @@ -23,6 +36,12 @@ /** Write a dword into a MMIO region */ #define DRM_WRITE32(map, offset, val) writel(val, ((void __iomem *)(map)->handle) + (offset)) /** Read memory barrier */ + +/** Read a qword from a MMIO region - be careful using these unless you really understand them */ +#define DRM_READ64(map, offset) readq(((void __iomem *)(map)->handle) + (offset)) +/** Write a qword into a MMIO region */ +#define DRM_WRITE64(map, offset, val) writeq(val, ((void __iomem *)(map)->handle) + (offset)) + #define DRM_READMEMORYBARRIER() rmb() /** Write memory barrier */ #define DRM_WRITEMEMORYBARRIER() wmb() -- cgit v1.2.3-59-g8ed1b From 167f3a04d7366d65c7fa9a92f0d604cdcf4a11ae Mon Sep 17 00:00:00 2001 From: Ma Ling Date: Fri, 20 Mar 2009 14:09:48 +0800 Subject: drm: read EDID extensions from monitor Usually drm read basic EDID, that is enough for us, but since igital display were introduced i.e. HDMI monitor, sometime we need to interact with monitor by EDID extension information, EDID extensions include audio/video data block, speaker allocation and vendor specific data blocks. This patch intends to read EDID extensions from digital monitor for users. Signed-off-by: Ma Ling Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_edid.c | 121 ++++++++++++++++++++++++++++++++++----------- include/drm/drm_crtc.h | 3 +- 2 files changed, 95 insertions(+), 29 deletions(-) (limited to 'include') diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index a839a28d8ee6..fab2bdf9c423 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -550,11 +550,20 @@ static int add_detailed_info(struct drm_connector *connector, } #define DDC_ADDR 0x50 - -unsigned char *drm_do_probe_ddc_edid(struct i2c_adapter *adapter) +/** + * Get EDID information via I2C. + * + * \param adapter : i2c device adaptor + * \param buf : EDID data buffer to be filled + * \param len : EDID data buffer length + * \return 0 on success or -1 on failure. + * + * Try to fetch EDID information by calling i2c driver function. + */ +int drm_do_probe_ddc_edid(struct i2c_adapter *adapter, + unsigned char *buf, int len) { unsigned char start = 0x0; - unsigned char *buf = kmalloc(EDID_LENGTH, GFP_KERNEL); struct i2c_msg msgs[] = { { .addr = DDC_ADDR, @@ -564,31 +573,36 @@ unsigned char *drm_do_probe_ddc_edid(struct i2c_adapter *adapter) }, { .addr = DDC_ADDR, .flags = I2C_M_RD, - .len = EDID_LENGTH, + .len = len, .buf = buf, } }; - if (!buf) { - dev_warn(&adapter->dev, "unable to allocate memory for EDID " - "block.\n"); - return NULL; - } - if (i2c_transfer(adapter, msgs, 2) == 2) - return buf; + return 0; dev_info(&adapter->dev, "unable to read EDID block.\n"); - kfree(buf); - return NULL; + return -1; } EXPORT_SYMBOL(drm_do_probe_ddc_edid); -static unsigned char *drm_ddc_read(struct i2c_adapter *adapter) +/** + * Get EDID information. + * + * \param adapter : i2c device adaptor. + * \param buf : EDID data buffer to be filled + * \param len : EDID data buffer length + * \return 0 on success or -1 on failure. + * + * Initialize DDC, then fetch EDID information + * by calling drm_do_probe_ddc_edid function. + */ +static int drm_ddc_read(struct i2c_adapter *adapter, + unsigned char *buf, int len) { struct i2c_algo_bit_data *algo_data = adapter->algo_data; - unsigned char *edid = NULL; int i, j; + int ret = -1; algo_data->setscl(algo_data->data, 1); @@ -616,7 +630,7 @@ static unsigned char *drm_ddc_read(struct i2c_adapter *adapter) msleep(15); /* Do the real work */ - edid = drm_do_probe_ddc_edid(adapter); + ret = drm_do_probe_ddc_edid(adapter, buf, len); algo_data->setsda(algo_data->data, 0); algo_data->setscl(algo_data->data, 0); msleep(15); @@ -632,7 +646,7 @@ static unsigned char *drm_ddc_read(struct i2c_adapter *adapter) msleep(15); algo_data->setscl(algo_data->data, 0); algo_data->setsda(algo_data->data, 0); - if (edid) + if (ret == 0) break; } /* Release the DDC lines when done or the Apple Cinema HD display @@ -641,9 +655,31 @@ static unsigned char *drm_ddc_read(struct i2c_adapter *adapter) algo_data->setsda(algo_data->data, 1); algo_data->setscl(algo_data->data, 1); - return edid; + return ret; +} + +static int drm_ddc_read_edid(struct drm_connector *connector, + struct i2c_adapter *adapter, + char *buf, int len) +{ + int ret; + + ret = drm_ddc_read(adapter, buf, len); + if (ret != 0) { + dev_info(&connector->dev->pdev->dev, "%s: no EDID data\n", + drm_get_connector_name(connector)); + goto end; + } + if (!edid_is_valid((struct edid *)buf)) { + dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n", + drm_get_connector_name(connector)); + ret = -1; + } +end: + return ret; } +#define MAX_EDID_EXT_NUM 4 /** * drm_get_edid - get EDID data, if available * @connector: connector we're probing @@ -656,24 +692,53 @@ static unsigned char *drm_ddc_read(struct i2c_adapter *adapter) struct edid *drm_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter) { + int ret; struct edid *edid; - edid = (struct edid *)drm_ddc_read(adapter); - if (!edid) { - dev_info(&connector->dev->pdev->dev, "%s: no EDID data\n", - drm_get_connector_name(connector)); - return NULL; + edid = kmalloc(EDID_LENGTH * (MAX_EDID_EXT_NUM + 1), + GFP_KERNEL); + if (edid == NULL) { + dev_warn(&connector->dev->pdev->dev, + "Failed to allocate EDID\n"); + goto end; } - if (!edid_is_valid(edid)) { - dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n", - drm_get_connector_name(connector)); - kfree(edid); - return NULL; + + /* Read first EDID block */ + ret = drm_ddc_read_edid(connector, adapter, + (unsigned char *)edid, EDID_LENGTH); + if (ret != 0) + goto clean_up; + + /* There are EDID extensions to be read */ + if (edid->extensions != 0) { + int edid_ext_num = edid->extensions; + + if (edid_ext_num > MAX_EDID_EXT_NUM) { + dev_warn(&connector->dev->pdev->dev, + "The number of extension(%d) is " + "over max (%d), actually read number (%d)\n", + edid_ext_num, MAX_EDID_EXT_NUM, + MAX_EDID_EXT_NUM); + /* Reset EDID extension number to be read */ + edid_ext_num = MAX_EDID_EXT_NUM; + } + /* Read EDID including extensions too */ + ret = drm_ddc_read_edid(connector, adapter, (char *)edid, + EDID_LENGTH * (edid_ext_num + 1)); + if (ret != 0) + goto clean_up; + } connector->display_info.raw_edid = (char *)edid; + goto end; +clean_up: + kfree(edid); + edid = NULL; +end: return edid; + } EXPORT_SYMBOL(drm_get_edid); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 33ae98ced80e..9022b2468182 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -613,7 +613,8 @@ extern void drm_fb_release(struct drm_file *file_priv); extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group); extern struct edid *drm_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter); -extern unsigned char *drm_do_probe_ddc_edid(struct i2c_adapter *adapter); +extern int drm_do_probe_ddc_edid(struct i2c_adapter *adapter, + unsigned char *buf, int len); extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode); extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode); -- cgit v1.2.3-59-g8ed1b From 40fc6eab599d0087a75fc77eaaf04d769b667f6d Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 19 Mar 2009 20:44:22 -0400 Subject: radeon: add some new pci ids This adds some new RS780 pci ids Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- include/drm/drm_pciids.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index f3f6718b6eb0..2df74eb09563 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -354,6 +354,8 @@ {0x1002, 0x9612, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9614, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9615, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9616, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS780|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0, 0, 0} #define r128_PCI_IDS \ -- cgit v1.2.3-59-g8ed1b From c972d750e4fa3bfee6e7d3635729bf8c9cbb8f0a Mon Sep 17 00:00:00 2001 From: Richard Kennedy Date: Wed, 18 Mar 2009 17:26:44 +0000 Subject: drm: reorder struct drm_ioctl_desc to save space on 64 bit builds shrinks drm_ioctl_desc from 24 bytes to 16 bytes by reordering members to remove padding. updates DRM_IOCTL_DEF macro to initialise structure members by name to handle the structure reorder. The applied patch reduces data used in drm.ko from 10440 to 9032 Signed-off-by: Richard Kennedy Signed-off-by: Dave Airlie --- include/drm/drmP.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/drm/drmP.h b/include/drm/drmP.h index ccbcd13b6ed3..c8c422151431 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -281,16 +281,16 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd, struct drm_ioctl_desc { unsigned int cmd; - drm_ioctl_t *func; int flags; + drm_ioctl_t *func; }; /** * Creates a driver or general drm_ioctl_desc array entry for the given * ioctl, for use by drm_ioctl(). */ -#define DRM_IOCTL_DEF(ioctl, func, flags) \ - [DRM_IOCTL_NR(ioctl)] = {ioctl, func, flags} +#define DRM_IOCTL_DEF(ioctl, _func, _flags) \ + [DRM_IOCTL_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags} struct drm_magic_entry { struct list_head head; -- cgit v1.2.3-59-g8ed1b From f23c20c83d523e5f8cda1f8f7ed52fe6afffbe29 Mon Sep 17 00:00:00 2001 From: Ma Ling Date: Thu, 26 Mar 2009 19:26:23 +0800 Subject: drm: detect hdmi monitor by hdmi identifier (v3) Sometime we need to communicate with HDMI monitor by sending audio or video info frame, so we have to know monitor type. However if user utilize HDMI-DVI adapter to connect DVI monitor, hardware detection will incorrectly show the monitor is HDMI. HDMI spec tell us that any device containing IEEE registration Identifier will be treated as HDMI device. The patch intends to detect HDMI monitor by this rule. Signed-off-by: Ma Ling Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_edid.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++ include/drm/drm_crtc.h | 1 + 2 files changed, 63 insertions(+) (limited to 'include') diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index fab2bdf9c423..c67400067b85 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -742,6 +742,68 @@ end: } EXPORT_SYMBOL(drm_get_edid); +#define HDMI_IDENTIFIER 0x000C03 +#define VENDOR_BLOCK 0x03 +/** + * drm_detect_hdmi_monitor - detect whether monitor is hdmi. + * @edid: monitor EDID information + * + * Parse the CEA extension according to CEA-861-B. + * Return true if HDMI, false if not or unknown. + */ +bool drm_detect_hdmi_monitor(struct edid *edid) +{ + char *edid_ext = NULL; + int i, hdmi_id, edid_ext_num; + int start_offset, end_offset; + bool is_hdmi = false; + + /* No EDID or EDID extensions */ + if (edid == NULL || edid->extensions == 0) + goto end; + + /* Chose real EDID extension number */ + edid_ext_num = edid->extensions > MAX_EDID_EXT_NUM ? + MAX_EDID_EXT_NUM : edid->extensions; + + /* Find CEA extension */ + for (i = 0; i < edid_ext_num; i++) { + edid_ext = (char *)edid + EDID_LENGTH * (i + 1); + /* This block is CEA extension */ + if (edid_ext[0] == 0x02) + break; + } + + if (i == edid_ext_num) + goto end; + + /* Data block offset in CEA extension block */ + start_offset = 4; + end_offset = edid_ext[2]; + + /* + * Because HDMI identifier is in Vendor Specific Block, + * search it from all data blocks of CEA extension. + */ + for (i = start_offset; i < end_offset; + /* Increased by data block len */ + i += ((edid_ext[i] & 0x1f) + 1)) { + /* Find vendor specific block */ + if ((edid_ext[i] >> 5) == VENDOR_BLOCK) { + hdmi_id = edid_ext[i + 1] | (edid_ext[i + 2] << 8) | + edid_ext[i + 3] << 16; + /* Find HDMI identifier */ + if (hdmi_id == HDMI_IDENTIFIER) + is_hdmi = true; + break; + } + } + +end: + return is_hdmi; +} +EXPORT_SYMBOL(drm_detect_hdmi_monitor); + /** * drm_add_edid_modes - add modes from EDID data, if available * @connector: connector we're probing diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 9022b2468182..3c1924c010e8 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -732,4 +732,5 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern bool drm_detect_hdmi_monitor(struct edid *edid); #endif /* __DRM_CRTC_H__ */ -- cgit v1.2.3-59-g8ed1b