aboutsummaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/drm/Kbuild2
-rw-r--r--include/drm/drm.h24
-rw-r--r--include/drm/drmP.h108
-rw-r--r--include/drm/drm_crtc.h733
-rw-r--r--include/drm/drm_crtc_helper.h124
-rw-r--r--include/drm/drm_edid.h202
-rw-r--r--include/drm/drm_mode.h271
-rw-r--r--include/drm/drm_sarea.h6
-rw-r--r--include/drm/i915_drm.h41
-rw-r--r--include/linux/console.h4
10 files changed, 1494 insertions, 21 deletions
diff --git a/include/drm/Kbuild b/include/drm/Kbuild
index 82b6983b7fbb..b940fdfa3b25 100644
--- a/include/drm/Kbuild
+++ b/include/drm/Kbuild
@@ -1,4 +1,4 @@
1unifdef-y += drm.h drm_sarea.h 1unifdef-y += drm.h drm_sarea.h drm_mode.h
2unifdef-y += i810_drm.h 2unifdef-y += i810_drm.h
3unifdef-y += i830_drm.h 3unifdef-y += i830_drm.h
4unifdef-y += i915_drm.h 4unifdef-y += i915_drm.h
diff --git a/include/drm/drm.h b/include/drm/drm.h
index f46ba4b57da4..32e5096554e9 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -173,6 +173,7 @@ enum drm_map_type {
173 _DRM_AGP = 3, /**< AGP/GART */ 173 _DRM_AGP = 3, /**< AGP/GART */
174 _DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */ 174 _DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */
175 _DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */ 175 _DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */
176 _DRM_GEM = 6, /**< GEM object */
176}; 177};
177 178
178/** 179/**
@@ -598,6 +599,8 @@ struct drm_gem_open {
598 uint64_t size; 599 uint64_t size;
599}; 600};
600 601
602#include "drm_mode.h"
603
601#define DRM_IOCTL_BASE 'd' 604#define DRM_IOCTL_BASE 'd'
602#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr) 605#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
603#define DRM_IOR(nr,type) _IOR(DRM_IOCTL_BASE,nr,type) 606#define DRM_IOR(nr,type) _IOR(DRM_IOCTL_BASE,nr,type)
@@ -634,6 +637,9 @@ struct drm_gem_open {
634#define DRM_IOCTL_SET_SAREA_CTX DRM_IOW( 0x1c, struct drm_ctx_priv_map) 637#define DRM_IOCTL_SET_SAREA_CTX DRM_IOW( 0x1c, struct drm_ctx_priv_map)
635#define DRM_IOCTL_GET_SAREA_CTX DRM_IOWR(0x1d, struct drm_ctx_priv_map) 638#define DRM_IOCTL_GET_SAREA_CTX DRM_IOWR(0x1d, struct drm_ctx_priv_map)
636 639
640#define DRM_IOCTL_SET_MASTER DRM_IO(0x1e)
641#define DRM_IOCTL_DROP_MASTER DRM_IO(0x1f)
642
637#define DRM_IOCTL_ADD_CTX DRM_IOWR(0x20, struct drm_ctx) 643#define DRM_IOCTL_ADD_CTX DRM_IOWR(0x20, struct drm_ctx)
638#define DRM_IOCTL_RM_CTX DRM_IOWR(0x21, struct drm_ctx) 644#define DRM_IOCTL_RM_CTX DRM_IOWR(0x21, struct drm_ctx)
639#define DRM_IOCTL_MOD_CTX DRM_IOW( 0x22, struct drm_ctx) 645#define DRM_IOCTL_MOD_CTX DRM_IOW( 0x22, struct drm_ctx)
@@ -664,6 +670,24 @@ struct drm_gem_open {
664 670
665#define DRM_IOCTL_UPDATE_DRAW DRM_IOW(0x3f, struct drm_update_draw) 671#define DRM_IOCTL_UPDATE_DRAW DRM_IOW(0x3f, struct drm_update_draw)
666 672
673#define DRM_IOCTL_MODE_GETRESOURCES DRM_IOWR(0xA0, struct drm_mode_card_res)
674#define DRM_IOCTL_MODE_GETCRTC DRM_IOWR(0xA1, struct drm_mode_crtc)
675#define DRM_IOCTL_MODE_SETCRTC DRM_IOWR(0xA2, struct drm_mode_crtc)
676#define DRM_IOCTL_MODE_CURSOR DRM_IOWR(0xA3, struct drm_mode_cursor)
677#define DRM_IOCTL_MODE_GETGAMMA DRM_IOWR(0xA4, struct drm_mode_crtc_lut)
678#define DRM_IOCTL_MODE_SETGAMMA DRM_IOWR(0xA5, struct drm_mode_crtc_lut)
679#define DRM_IOCTL_MODE_GETENCODER DRM_IOWR(0xA6, struct drm_mode_get_encoder)
680#define DRM_IOCTL_MODE_GETCONNECTOR DRM_IOWR(0xA7, struct drm_mode_get_connector)
681#define DRM_IOCTL_MODE_ATTACHMODE DRM_IOWR(0xA8, struct drm_mode_mode_cmd)
682#define DRM_IOCTL_MODE_DETACHMODE DRM_IOWR(0xA9, struct drm_mode_mode_cmd)
683
684#define DRM_IOCTL_MODE_GETPROPERTY DRM_IOWR(0xAA, struct drm_mode_get_property)
685#define DRM_IOCTL_MODE_SETPROPERTY DRM_IOWR(0xAB, struct drm_mode_connector_set_property)
686#define DRM_IOCTL_MODE_GETPROPBLOB DRM_IOWR(0xAC, struct drm_mode_get_blob)
687#define DRM_IOCTL_MODE_GETFB DRM_IOWR(0xAD, struct drm_mode_fb_cmd)
688#define DRM_IOCTL_MODE_ADDFB DRM_IOWR(0xAE, struct drm_mode_fb_cmd)
689#define DRM_IOCTL_MODE_RMFB DRM_IOWR(0xAF, unsigned int)
690
667/** 691/**
668 * Device specific ioctls should only be in their respective headers 692 * Device specific ioctls should only be in their respective headers
669 * The device specific ioctl range is from 0x40 to 0x99. 693 * The device specific ioctl range is from 0x40 to 0x99.
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index d5e8e5c89548..afb7858c068d 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -105,6 +105,7 @@ struct drm_device;
105#define DRIVER_FB_DMA 0x400 105#define DRIVER_FB_DMA 0x400
106#define DRIVER_IRQ_VBL2 0x800 106#define DRIVER_IRQ_VBL2 0x800
107#define DRIVER_GEM 0x1000 107#define DRIVER_GEM 0x1000
108#define DRIVER_MODESET 0x2000
108 109
109/***********************************************************************/ 110/***********************************************************************/
110/** \name Begin the DRM... */ 111/** \name Begin the DRM... */
@@ -238,11 +239,11 @@ struct drm_device;
238 */ 239 */
239#define LOCK_TEST_WITH_RETURN( dev, file_priv ) \ 240#define LOCK_TEST_WITH_RETURN( dev, file_priv ) \
240do { \ 241do { \
241 if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) || \ 242 if (!_DRM_LOCK_IS_HELD(file_priv->master->lock.hw_lock->lock) || \
242 dev->lock.file_priv != file_priv ) { \ 243 file_priv->master->lock.file_priv != file_priv) { \
243 DRM_ERROR( "%s called without lock held, held %d owner %p %p\n",\ 244 DRM_ERROR( "%s called without lock held, held %d owner %p %p\n",\
244 __func__, _DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ),\ 245 __func__, _DRM_LOCK_IS_HELD(file_priv->master->lock.hw_lock->lock),\
245 dev->lock.file_priv, file_priv ); \ 246 file_priv->master->lock.file_priv, file_priv); \
246 return -EINVAL; \ 247 return -EINVAL; \
247 } \ 248 } \
248} while (0) 249} while (0)
@@ -276,6 +277,7 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
276#define DRM_AUTH 0x1 277#define DRM_AUTH 0x1
277#define DRM_MASTER 0x2 278#define DRM_MASTER 0x2
278#define DRM_ROOT_ONLY 0x4 279#define DRM_ROOT_ONLY 0x4
280#define DRM_CONTROL_ALLOW 0x8
279 281
280struct drm_ioctl_desc { 282struct drm_ioctl_desc {
281 unsigned int cmd; 283 unsigned int cmd;
@@ -379,21 +381,26 @@ struct drm_buf_entry {
379/** File private data */ 381/** File private data */
380struct drm_file { 382struct drm_file {
381 int authenticated; 383 int authenticated;
382 int master;
383 pid_t pid; 384 pid_t pid;
384 uid_t uid; 385 uid_t uid;
385 drm_magic_t magic; 386 drm_magic_t magic;
386 unsigned long ioctl_count; 387 unsigned long ioctl_count;
387 struct list_head lhead; 388 struct list_head lhead;
388 struct drm_minor *minor; 389 struct drm_minor *minor;
389 int remove_auth_on_close;
390 unsigned long lock_count; 390 unsigned long lock_count;
391
391 /** Mapping of mm object handles to object pointers. */ 392 /** Mapping of mm object handles to object pointers. */
392 struct idr object_idr; 393 struct idr object_idr;
393 /** Lock for synchronization of access to object_idr. */ 394 /** Lock for synchronization of access to object_idr. */
394 spinlock_t table_lock; 395 spinlock_t table_lock;
396
395 struct file *filp; 397 struct file *filp;
396 void *driver_priv; 398 void *driver_priv;
399
400 int is_master; /* this file private is a master for a minor */
401 struct drm_master *master; /* master this node is currently associated with
402 N.B. not always minor->master */
403 struct list_head fbs;
397}; 404};
398 405
399/** Wait queue */ 406/** Wait queue */
@@ -523,6 +530,8 @@ struct drm_map_list {
523 struct drm_hash_item hash; 530 struct drm_hash_item hash;
524 struct drm_map *map; /**< mapping */ 531 struct drm_map *map; /**< mapping */
525 uint64_t user_token; 532 uint64_t user_token;
533 struct drm_master *master;
534 struct drm_mm_node *file_offset_node; /**< fake offset */
526}; 535};
527 536
528typedef struct drm_map drm_local_map_t; 537typedef struct drm_map drm_local_map_t;
@@ -563,6 +572,14 @@ struct drm_ati_pcigart_info {
563}; 572};
564 573
565/** 574/**
575 * GEM specific mm private for tracking GEM objects
576 */
577struct drm_gem_mm {
578 struct drm_mm offset_manager; /**< Offset mgmt for buffer objects */
579 struct drm_open_hash offset_hash; /**< User token hash table for maps */
580};
581
582/**
566 * This structure defines the drm_mm memory object, which will be used by the 583 * This structure defines the drm_mm memory object, which will be used by the
567 * DRM for its buffer objects. 584 * DRM for its buffer objects.
568 */ 585 */
@@ -579,6 +596,9 @@ struct drm_gem_object {
579 /** File representing the shmem storage */ 596 /** File representing the shmem storage */
580 struct file *filp; 597 struct file *filp;
581 598
599 /* Mapping info for this object */
600 struct drm_map_list map_list;
601
582 /** 602 /**
583 * Size of the object, in bytes. Immutable over the object's 603 * Size of the object, in bytes. Immutable over the object's
584 * lifetime. 604 * lifetime.
@@ -612,6 +632,33 @@ struct drm_gem_object {
612 void *driver_private; 632 void *driver_private;
613}; 633};
614 634
635#include "drm_crtc.h"
636
637/* per-master structure */
638struct drm_master {
639
640 struct kref refcount; /* refcount for this master */
641
642 struct list_head head; /**< each minor contains a list of masters */
643 struct drm_minor *minor; /**< link back to minor we are a master for */
644
645 char *unique; /**< Unique identifier: e.g., busid */
646 int unique_len; /**< Length of unique field */
647 int unique_size; /**< amount allocated */
648
649 int blocked; /**< Blocked due to VC switch? */
650
651 /** \name Authentication */
652 /*@{ */
653 struct drm_open_hash magiclist;
654 struct list_head magicfree;
655 /*@} */
656
657 struct drm_lock_data lock; /**< Information on hardware lock */
658
659 void *driver_priv; /**< Private structure for driver to use */
660};
661
615/** 662/**
616 * DRM driver structure. This structure represent the common code for 663 * DRM driver structure. This structure represent the common code for
617 * a family of cards. There will one drm_device for each card present 664 * a family of cards. There will one drm_device for each card present
@@ -712,6 +759,10 @@ struct drm_driver {
712 void (*set_version) (struct drm_device *dev, 759 void (*set_version) (struct drm_device *dev,
713 struct drm_set_version *sv); 760 struct drm_set_version *sv);
714 761
762 /* Master routines */
763 int (*master_create)(struct drm_device *dev, struct drm_master *master);
764 void (*master_destroy)(struct drm_device *dev, struct drm_master *master);
765
715 int (*proc_init)(struct drm_minor *minor); 766 int (*proc_init)(struct drm_minor *minor);
716 void (*proc_cleanup)(struct drm_minor *minor); 767 void (*proc_cleanup)(struct drm_minor *minor);
717 768
@@ -724,6 +775,9 @@ struct drm_driver {
724 int (*gem_init_object) (struct drm_gem_object *obj); 775 int (*gem_init_object) (struct drm_gem_object *obj);
725 void (*gem_free_object) (struct drm_gem_object *obj); 776 void (*gem_free_object) (struct drm_gem_object *obj);
726 777
778 /* Driver private ops for this object */
779 struct vm_operations_struct *gem_vm_ops;
780
727 int major; 781 int major;
728 int minor; 782 int minor;
729 int patchlevel; 783 int patchlevel;
@@ -737,10 +791,14 @@ struct drm_driver {
737 int num_ioctls; 791 int num_ioctls;
738 struct file_operations fops; 792 struct file_operations fops;
739 struct pci_driver pci_driver; 793 struct pci_driver pci_driver;
794 /* List of devices hanging off this driver */
795 struct list_head device_list;
740}; 796};
741 797
742#define DRM_MINOR_UNASSIGNED 0 798#define DRM_MINOR_UNASSIGNED 0
743#define DRM_MINOR_LEGACY 1 799#define DRM_MINOR_LEGACY 1
800#define DRM_MINOR_CONTROL 2
801#define DRM_MINOR_RENDER 3
744 802
745/** 803/**
746 * DRM minor structure. This structure represents a drm minor number. 804 * DRM minor structure. This structure represents a drm minor number.
@@ -752,6 +810,9 @@ struct drm_minor {
752 struct device kdev; /**< Linux device */ 810 struct device kdev; /**< Linux device */
753 struct drm_device *dev; 811 struct drm_device *dev;
754 struct proc_dir_entry *dev_root; /**< proc directory entry */ 812 struct proc_dir_entry *dev_root; /**< proc directory entry */
813 struct drm_master *master; /* currently active master for this node */
814 struct list_head master_list;
815 struct drm_mode_group mode_group;
755}; 816};
756 817
757/** 818/**
@@ -759,13 +820,10 @@ struct drm_minor {
759 * may contain multiple heads. 820 * may contain multiple heads.
760 */ 821 */
761struct drm_device { 822struct drm_device {
762 char *unique; /**< Unique identifier: e.g., busid */ 823 struct list_head driver_item; /**< list of devices per driver */
763 int unique_len; /**< Length of unique field */
764 char *devname; /**< For /proc/interrupts */ 824 char *devname; /**< For /proc/interrupts */
765 int if_version; /**< Highest interface version set */ 825 int if_version; /**< Highest interface version set */
766 826
767 int blocked; /**< Blocked due to VC switch? */
768
769 /** \name Locks */ 827 /** \name Locks */
770 /*@{ */ 828 /*@{ */
771 spinlock_t count_lock; /**< For inuse, drm_device::open_count, drm_device::buf_use */ 829 spinlock_t count_lock; /**< For inuse, drm_device::open_count, drm_device::buf_use */
@@ -788,12 +846,7 @@ struct drm_device {
788 atomic_t counts[15]; 846 atomic_t counts[15];
789 /*@} */ 847 /*@} */
790 848
791 /** \name Authentication */
792 /*@{ */
793 struct list_head filelist; 849 struct list_head filelist;
794 struct drm_open_hash magiclist; /**< magic hash table */
795 struct list_head magicfree;
796 /*@} */
797 850
798 /** \name Memory management */ 851 /** \name Memory management */
799 /*@{ */ 852 /*@{ */
@@ -810,7 +863,7 @@ struct drm_device {
810 struct idr ctx_idr; 863 struct idr ctx_idr;
811 864
812 struct list_head vmalist; /**< List of vmas (for debugging) */ 865 struct list_head vmalist; /**< List of vmas (for debugging) */
813 struct drm_lock_data lock; /**< Information on hardware lock */ 866
814 /*@} */ 867 /*@} */
815 868
816 /** \name DMA queues (contexts) */ 869 /** \name DMA queues (contexts) */
@@ -858,6 +911,7 @@ struct drm_device {
858 int *vblank_enabled; /* so we don't call enable more than 911 int *vblank_enabled; /* so we don't call enable more than
859 once per disable */ 912 once per disable */
860 int *vblank_inmodeset; /* Display driver is setting mode */ 913 int *vblank_inmodeset; /* Display driver is setting mode */
914 u32 *last_vblank_wait; /* Last vblank seqno waited per CRTC */
861 struct timer_list vblank_disable_timer; 915 struct timer_list vblank_disable_timer;
862 916
863 u32 max_vblank_count; /**< size of vblank counter register */ 917 u32 max_vblank_count; /**< size of vblank counter register */
@@ -881,12 +935,15 @@ struct drm_device {
881 struct drm_sg_mem *sg; /**< Scatter gather memory */ 935 struct drm_sg_mem *sg; /**< Scatter gather memory */
882 int num_crtcs; /**< Number of CRTCs on this device */ 936 int num_crtcs; /**< Number of CRTCs on this device */
883 void *dev_private; /**< device private data */ 937 void *dev_private; /**< device private data */
938 void *mm_private;
939 struct address_space *dev_mapping;
884 struct drm_sigdata sigdata; /**< For block_all_signals */ 940 struct drm_sigdata sigdata; /**< For block_all_signals */
885 sigset_t sigmask; 941 sigset_t sigmask;
886 942
887 struct drm_driver *driver; 943 struct drm_driver *driver;
888 drm_local_map_t *agp_buffer_map; 944 drm_local_map_t *agp_buffer_map;
889 unsigned int agp_buffer_token; 945 unsigned int agp_buffer_token;
946 struct drm_minor *control; /**< Control node for card */
890 struct drm_minor *primary; /**< render type primary screen head */ 947 struct drm_minor *primary; /**< render type primary screen head */
891 948
892 /** \name Drawable information */ 949 /** \name Drawable information */
@@ -895,6 +952,8 @@ struct drm_device {
895 struct idr drw_idr; 952 struct idr drw_idr;
896 /*@} */ 953 /*@} */
897 954
955 struct drm_mode_config mode_config; /**< Current mode config */
956
898 /** \name GEM information */ 957 /** \name GEM information */
899 /*@{ */ 958 /*@{ */
900 spinlock_t object_name_lock; 959 spinlock_t object_name_lock;
@@ -997,6 +1056,8 @@ extern int drm_release(struct inode *inode, struct file *filp);
997 1056
998 /* Mapping support (drm_vm.h) */ 1057 /* Mapping support (drm_vm.h) */
999extern int drm_mmap(struct file *filp, struct vm_area_struct *vma); 1058extern int drm_mmap(struct file *filp, struct vm_area_struct *vma);
1059extern int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma);
1060extern void drm_vm_open_locked(struct vm_area_struct *vma);
1000extern unsigned long drm_core_get_map_ofs(struct drm_map * map); 1061extern unsigned long drm_core_get_map_ofs(struct drm_map * map);
1001extern unsigned long drm_core_get_reg_ofs(struct drm_device *dev); 1062extern unsigned long drm_core_get_reg_ofs(struct drm_device *dev);
1002extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); 1063extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
@@ -1153,6 +1214,8 @@ extern int drm_vblank_get(struct drm_device *dev, int crtc);
1153extern void drm_vblank_put(struct drm_device *dev, int crtc); 1214extern void drm_vblank_put(struct drm_device *dev, int crtc);
1154extern void drm_vblank_cleanup(struct drm_device *dev); 1215extern void drm_vblank_cleanup(struct drm_device *dev);
1155/* Modesetting support */ 1216/* Modesetting support */
1217extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc);
1218extern void drm_vblank_post_modeset(struct drm_device *dev, int crtc);
1156extern int drm_modeset_ctl(struct drm_device *dev, void *data, 1219extern int drm_modeset_ctl(struct drm_device *dev, void *data,
1157 struct drm_file *file_priv); 1220 struct drm_file *file_priv);
1158 1221
@@ -1189,6 +1252,13 @@ extern int drm_agp_unbind_memory(DRM_AGP_MEM * handle);
1189extern void drm_agp_chipset_flush(struct drm_device *dev); 1252extern void drm_agp_chipset_flush(struct drm_device *dev);
1190 1253
1191 /* Stub support (drm_stub.h) */ 1254 /* Stub support (drm_stub.h) */
1255extern int drm_setmaster_ioctl(struct drm_device *dev, void *data,
1256 struct drm_file *file_priv);
1257extern int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
1258 struct drm_file *file_priv);
1259struct drm_master *drm_master_create(struct drm_minor *minor);
1260extern struct drm_master *drm_master_get(struct drm_master *master);
1261extern void drm_master_put(struct drm_master **master);
1192extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, 1262extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
1193 struct drm_driver *driver); 1263 struct drm_driver *driver);
1194extern int drm_put_dev(struct drm_device *dev); 1264extern int drm_put_dev(struct drm_device *dev);
@@ -1231,7 +1301,11 @@ struct drm_sysfs_class;
1231extern struct class *drm_sysfs_create(struct module *owner, char *name); 1301extern struct class *drm_sysfs_create(struct module *owner, char *name);
1232extern void drm_sysfs_destroy(void); 1302extern void drm_sysfs_destroy(void);
1233extern int drm_sysfs_device_add(struct drm_minor *minor); 1303extern int drm_sysfs_device_add(struct drm_minor *minor);
1304extern void drm_sysfs_hotplug_event(struct drm_device *dev);
1234extern void drm_sysfs_device_remove(struct drm_minor *minor); 1305extern void drm_sysfs_device_remove(struct drm_minor *minor);
1306extern char *drm_get_connector_status_name(enum drm_connector_status status);
1307extern int drm_sysfs_connector_add(struct drm_connector *connector);
1308extern void drm_sysfs_connector_remove(struct drm_connector *connector);
1235 1309
1236/* 1310/*
1237 * Basic memory manager support (drm_mm.c) 1311 * Basic memory manager support (drm_mm.c)
@@ -1251,10 +1325,12 @@ extern int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size);
1251 1325
1252/* Graphics Execution Manager library functions (drm_gem.c) */ 1326/* Graphics Execution Manager library functions (drm_gem.c) */
1253int drm_gem_init(struct drm_device *dev); 1327int drm_gem_init(struct drm_device *dev);
1328void drm_gem_destroy(struct drm_device *dev);
1254void drm_gem_object_free(struct kref *kref); 1329void drm_gem_object_free(struct kref *kref);
1255struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev, 1330struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev,
1256 size_t size); 1331 size_t size);
1257void drm_gem_object_handle_free(struct kref *kref); 1332void drm_gem_object_handle_free(struct kref *kref);
1333int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
1258 1334
1259static inline void 1335static inline void
1260drm_gem_object_reference(struct drm_gem_object *obj) 1336drm_gem_object_reference(struct drm_gem_object *obj)
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
new file mode 100644
index 000000000000..0acb07f31fa4
--- /dev/null
+++ b/include/drm/drm_crtc.h
@@ -0,0 +1,733 @@
1/*
2 * Copyright © 2006 Keith Packard
3 * Copyright © 2007-2008 Dave Airlie
4 * Copyright © 2007-2008 Intel Corporation
5 * Jesse Barnes <jesse.barnes@intel.com>
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */
25#ifndef __DRM_CRTC_H__
26#define __DRM_CRTC_H__
27
28#include <linux/i2c.h>
29#include <linux/spinlock.h>
30#include <linux/types.h>
31#include <linux/idr.h>
32
33#include <linux/fb.h>
34
35struct drm_device;
36struct drm_mode_set;
37struct drm_framebuffer;
38
39
40#define DRM_MODE_OBJECT_CRTC 0xcccccccc
41#define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0
42#define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0
43#define DRM_MODE_OBJECT_MODE 0xdededede
44#define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0
45#define DRM_MODE_OBJECT_FB 0xfbfbfbfb
46#define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
47
48struct drm_mode_object {
49 uint32_t id;
50 uint32_t type;
51};
52
53/*
54 * Note on terminology: here, for brevity and convenience, we refer to connector
55 * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS,
56 * DVI, etc. And 'screen' refers to the whole of the visible display, which
57 * may span multiple monitors (and therefore multiple CRTC and connector
58 * structures).
59 */
60
61enum drm_mode_status {
62 MODE_OK = 0, /* Mode OK */
63 MODE_HSYNC, /* hsync out of range */
64 MODE_VSYNC, /* vsync out of range */
65 MODE_H_ILLEGAL, /* mode has illegal horizontal timings */
66 MODE_V_ILLEGAL, /* mode has illegal horizontal timings */
67 MODE_BAD_WIDTH, /* requires an unsupported linepitch */
68 MODE_NOMODE, /* no mode with a maching name */
69 MODE_NO_INTERLACE, /* interlaced mode not supported */
70 MODE_NO_DBLESCAN, /* doublescan mode not supported */
71 MODE_NO_VSCAN, /* multiscan mode not supported */
72 MODE_MEM, /* insufficient video memory */
73 MODE_VIRTUAL_X, /* mode width too large for specified virtual size */
74 MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */
75 MODE_MEM_VIRT, /* insufficient video memory given virtual size */
76 MODE_NOCLOCK, /* no fixed clock available */
77 MODE_CLOCK_HIGH, /* clock required is too high */
78 MODE_CLOCK_LOW, /* clock required is too low */
79 MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */
80 MODE_BAD_HVALUE, /* horizontal timing was out of range */
81 MODE_BAD_VVALUE, /* vertical timing was out of range */
82 MODE_BAD_VSCAN, /* VScan value out of range */
83 MODE_HSYNC_NARROW, /* horizontal sync too narrow */
84 MODE_HSYNC_WIDE, /* horizontal sync too wide */
85 MODE_HBLANK_NARROW, /* horizontal blanking too narrow */
86 MODE_HBLANK_WIDE, /* horizontal blanking too wide */
87 MODE_VSYNC_NARROW, /* vertical sync too narrow */
88 MODE_VSYNC_WIDE, /* vertical sync too wide */
89 MODE_VBLANK_NARROW, /* vertical blanking too narrow */
90 MODE_VBLANK_WIDE, /* vertical blanking too wide */
91 MODE_PANEL, /* exceeds panel dimensions */
92 MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */
93 MODE_ONE_WIDTH, /* only one width is supported */
94 MODE_ONE_HEIGHT, /* only one height is supported */
95 MODE_ONE_SIZE, /* only one resolution is supported */
96 MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */
97 MODE_UNVERIFIED = -3, /* mode needs to reverified */
98 MODE_BAD = -2, /* unspecified reason */
99 MODE_ERROR = -1 /* error condition */
100};
101
102#define DRM_MODE_TYPE_CLOCK_CRTC_C (DRM_MODE_TYPE_CLOCK_C | \
103 DRM_MODE_TYPE_CRTC_C)
104
105#define DRM_MODE(nm, t, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \
106 .name = nm, .status = 0, .type = (t), .clock = (c), \
107 .hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \
108 .htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \
109 .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \
110 .vscan = (vs), .flags = (f), .vrefresh = 0
111
112#define CRTC_INTERLACE_HALVE_V 0x1 /* halve V values for interlacing */
113
114struct drm_display_mode {
115 /* Header */
116 struct list_head head;
117 struct drm_mode_object base;
118
119 char name[DRM_DISPLAY_MODE_LEN];
120
121 int connector_count;
122 enum drm_mode_status status;
123 int type;
124
125 /* Proposed mode values */
126 int clock;
127 int hdisplay;
128 int hsync_start;
129 int hsync_end;
130 int htotal;
131 int hskew;
132 int vdisplay;
133 int vsync_start;
134 int vsync_end;
135 int vtotal;
136 int vscan;
137 unsigned int flags;
138
139 /* Addressable image size (may be 0 for projectors, etc.) */
140 int width_mm;
141 int height_mm;
142
143 /* Actual mode we give to hw */
144 int clock_index;
145 int synth_clock;
146 int crtc_hdisplay;
147 int crtc_hblank_start;
148 int crtc_hblank_end;
149 int crtc_hsync_start;
150 int crtc_hsync_end;
151 int crtc_htotal;
152 int crtc_hskew;
153 int crtc_vdisplay;
154 int crtc_vblank_start;
155 int crtc_vblank_end;
156 int crtc_vsync_start;
157 int crtc_vsync_end;
158 int crtc_vtotal;
159 int crtc_hadjusted;
160 int crtc_vadjusted;
161
162 /* Driver private mode info */
163 int private_size;
164 int *private;
165 int private_flags;
166
167 int vrefresh;
168 float hsync;
169};
170
171enum drm_connector_status {
172 connector_status_connected = 1,
173 connector_status_disconnected = 2,
174 connector_status_unknown = 3,
175};
176
177enum subpixel_order {
178 SubPixelUnknown = 0,
179 SubPixelHorizontalRGB,
180 SubPixelHorizontalBGR,
181 SubPixelVerticalRGB,
182 SubPixelVerticalBGR,
183 SubPixelNone,
184};
185
186
187/*
188 * Describes a given display (e.g. CRT or flat panel) and its limitations.
189 */
190struct drm_display_info {
191 char name[DRM_DISPLAY_INFO_LEN];
192 /* Input info */
193 bool serration_vsync;
194 bool sync_on_green;
195 bool composite_sync;
196 bool separate_syncs;
197 bool blank_to_black;
198 unsigned char video_level;
199 bool digital;
200 /* Physical size */
201 unsigned int width_mm;
202 unsigned int height_mm;
203
204 /* Display parameters */
205 unsigned char gamma; /* FIXME: storage format */
206 bool gtf_supported;
207 bool standard_color;
208 enum {
209 monochrome = 0,
210 rgb,
211 other,
212 unknown,
213 } display_type;
214 bool active_off_supported;
215 bool suspend_supported;
216 bool standby_supported;
217
218 /* Color info FIXME: storage format */
219 unsigned short redx, redy;
220 unsigned short greenx, greeny;
221 unsigned short bluex, bluey;
222 unsigned short whitex, whitey;
223
224 /* Clock limits FIXME: storage format */
225 unsigned int min_vfreq, max_vfreq;
226 unsigned int min_hfreq, max_hfreq;
227 unsigned int pixel_clock;
228
229 /* White point indices FIXME: storage format */
230 unsigned int wpx1, wpy1;
231 unsigned int wpgamma1;
232 unsigned int wpx2, wpy2;
233 unsigned int wpgamma2;
234
235 enum subpixel_order subpixel_order;
236
237 char *raw_edid; /* if any */
238};
239
240struct drm_framebuffer_funcs {
241 void (*destroy)(struct drm_framebuffer *framebuffer);
242 int (*create_handle)(struct drm_framebuffer *fb,
243 struct drm_file *file_priv,
244 unsigned int *handle);
245};
246
247struct drm_framebuffer {
248 struct drm_device *dev;
249 struct list_head head;
250 struct drm_mode_object base;
251 const struct drm_framebuffer_funcs *funcs;
252 unsigned int pitch;
253 unsigned int width;
254 unsigned int height;
255 /* depth can be 15 or 16 */
256 unsigned int depth;
257 int bits_per_pixel;
258 int flags;
259 void *fbdev;
260 u32 pseudo_palette[17];
261 struct list_head filp_head;
262};
263
264struct drm_property_blob {
265 struct drm_mode_object base;
266 struct list_head head;
267 unsigned int length;
268 void *data;
269};
270
271struct drm_property_enum {
272 uint64_t value;
273 struct list_head head;
274 char name[DRM_PROP_NAME_LEN];
275};
276
277struct drm_property {
278 struct list_head head;
279 struct drm_mode_object base;
280 uint32_t flags;
281 char name[DRM_PROP_NAME_LEN];
282 uint32_t num_values;
283 uint64_t *values;
284
285 struct list_head enum_blob_list;
286};
287
288struct drm_crtc;
289struct drm_connector;
290struct drm_encoder;
291
292/**
293 * drm_crtc_funcs - control CRTCs for a given device
294 * @dpms: control display power levels
295 * @save: save CRTC state
296 * @resore: restore CRTC state
297 * @lock: lock the CRTC
298 * @unlock: unlock the CRTC
299 * @shadow_allocate: allocate shadow pixmap
300 * @shadow_create: create shadow pixmap for rotation support
301 * @shadow_destroy: free shadow pixmap
302 * @mode_fixup: fixup proposed mode
303 * @mode_set: set the desired mode on the CRTC
304 * @gamma_set: specify color ramp for CRTC
305 * @destroy: deinit and free object.
306 *
307 * The drm_crtc_funcs structure is the central CRTC management structure
308 * in the DRM. Each CRTC controls one or more connectors (note that the name
309 * CRTC is simply historical, a CRTC may control LVDS, VGA, DVI, TV out, etc.
310 * connectors, not just CRTs).
311 *
312 * Each driver is responsible for filling out this structure at startup time,
313 * in addition to providing other modesetting features, like i2c and DDC
314 * bus accessors.
315 */
316struct drm_crtc_funcs {
317 /* Save CRTC state */
318 void (*save)(struct drm_crtc *crtc); /* suspend? */
319 /* Restore CRTC state */
320 void (*restore)(struct drm_crtc *crtc); /* resume? */
321
322 /* cursor controls */
323 int (*cursor_set)(struct drm_crtc *crtc, struct drm_file *file_priv,
324 uint32_t handle, uint32_t width, uint32_t height);
325 int (*cursor_move)(struct drm_crtc *crtc, int x, int y);
326
327 /* Set gamma on the CRTC */
328 void (*gamma_set)(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b,
329 uint32_t size);
330 /* Object destroy routine */
331 void (*destroy)(struct drm_crtc *crtc);
332
333 int (*set_config)(struct drm_mode_set *set);
334};
335
336/**
337 * drm_crtc - central CRTC control structure
338 * @enabled: is this CRTC enabled?
339 * @x: x position on screen
340 * @y: y position on screen
341 * @desired_mode: new desired mode
342 * @desired_x: desired x for desired_mode
343 * @desired_y: desired y for desired_mode
344 * @funcs: CRTC control functions
345 *
346 * Each CRTC may have one or more connectors associated with it. This structure
347 * allows the CRTC to be controlled.
348 */
349struct drm_crtc {
350 struct drm_device *dev;
351 struct list_head head;
352
353 struct drm_mode_object base;
354
355 /* framebuffer the connector is currently bound to */
356 struct drm_framebuffer *fb;
357
358 bool enabled;
359
360 struct drm_display_mode mode;
361
362 int x, y;
363 struct drm_display_mode *desired_mode;
364 int desired_x, desired_y;
365 const struct drm_crtc_funcs *funcs;
366
367 /* CRTC gamma size for reporting to userspace */
368 uint32_t gamma_size;
369 uint16_t *gamma_store;
370
371 /* if you are using the helper */
372 void *helper_private;
373};
374
375
376/**
377 * drm_connector_funcs - control connectors on a given device
378 * @dpms: set power state (see drm_crtc_funcs above)
379 * @save: save connector state
380 * @restore: restore connector state
381 * @mode_valid: is this mode valid on the given connector?
382 * @mode_fixup: try to fixup proposed mode for this connector
383 * @mode_set: set this mode
384 * @detect: is this connector active?
385 * @get_modes: get mode list for this connector
386 * @set_property: property for this connector may need update
387 * @destroy: make object go away
388 *
389 * Each CRTC may have one or more connectors attached to it. The functions
390 * below allow the core DRM code to control connectors, enumerate available modes,
391 * etc.
392 */
393struct drm_connector_funcs {
394 void (*dpms)(struct drm_connector *connector, int mode);
395 void (*save)(struct drm_connector *connector);
396 void (*restore)(struct drm_connector *connector);
397 enum drm_connector_status (*detect)(struct drm_connector *connector);
398 void (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
399 int (*set_property)(struct drm_connector *connector, struct drm_property *property,
400 uint64_t val);
401 void (*destroy)(struct drm_connector *connector);
402};
403
404struct drm_encoder_funcs {
405 void (*destroy)(struct drm_encoder *encoder);
406};
407
408#define DRM_CONNECTOR_MAX_UMODES 16
409#define DRM_CONNECTOR_MAX_PROPERTY 16
410#define DRM_CONNECTOR_LEN 32
411#define DRM_CONNECTOR_MAX_ENCODER 2
412
413/**
414 * drm_encoder - central DRM encoder structure
415 */
416struct drm_encoder {
417 struct drm_device *dev;
418 struct list_head head;
419
420 struct drm_mode_object base;
421 int encoder_type;
422 uint32_t possible_crtcs;
423 uint32_t possible_clones;
424
425 struct drm_crtc *crtc;
426 const struct drm_encoder_funcs *funcs;
427 void *helper_private;
428};
429
430/**
431 * drm_connector - central DRM connector control structure
432 * @crtc: CRTC this connector is currently connected to, NULL if none
433 * @interlace_allowed: can this connector handle interlaced modes?
434 * @doublescan_allowed: can this connector handle doublescan?
435 * @available_modes: modes available on this connector (from get_modes() + user)
436 * @initial_x: initial x position for this connector
437 * @initial_y: initial y position for this connector
438 * @status: connector connected?
439 * @funcs: connector control functions
440 *
441 * Each connector may be connected to one or more CRTCs, or may be clonable by
442 * another connector if they can share a CRTC. Each connector also has a specific
443 * position in the broader display (referred to as a 'screen' though it could
444 * span multiple monitors).
445 */
446struct drm_connector {
447 struct drm_device *dev;
448 struct device kdev;
449 struct device_attribute *attr;
450 struct list_head head;
451
452 struct drm_mode_object base;
453
454 int connector_type;
455 int connector_type_id;
456 bool interlace_allowed;
457 bool doublescan_allowed;
458 struct list_head modes; /* list of modes on this connector */
459
460 int initial_x, initial_y;
461 enum drm_connector_status status;
462
463 /* these are modes added by probing with DDC or the BIOS */
464 struct list_head probed_modes;
465
466 struct drm_display_info display_info;
467 const struct drm_connector_funcs *funcs;
468
469 struct list_head user_modes;
470 struct drm_property_blob *edid_blob_ptr;
471 u32 property_ids[DRM_CONNECTOR_MAX_PROPERTY];
472 uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY];
473
474 void *helper_private;
475
476 uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
477 uint32_t force_encoder_id;
478 struct drm_encoder *encoder; /* currently active encoder */
479};
480
481/**
482 * struct drm_mode_set
483 *
484 * Represents a single crtc the connectors that it drives with what mode
485 * and from which framebuffer it scans out from.
486 *
487 * This is used to set modes.
488 */
489struct drm_mode_set {
490 struct list_head head;
491
492 struct drm_framebuffer *fb;
493 struct drm_crtc *crtc;
494 struct drm_display_mode *mode;
495
496 uint32_t x;
497 uint32_t y;
498
499 struct drm_connector **connectors;
500 size_t num_connectors;
501};
502
503/**
504 * struct drm_mode_config_funcs - configure CRTCs for a given screen layout
505 * @resize: adjust CRTCs as necessary for the proposed layout
506 *
507 * Currently only a resize hook is available. DRM will call back into the
508 * driver with a new screen width and height. If the driver can't support
509 * the proposed size, it can return false. Otherwise it should adjust
510 * the CRTC<->connector mappings as needed and update its view of the screen.
511 */
512struct drm_mode_config_funcs {
513 struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd);
514 int (*fb_changed)(struct drm_device *dev);
515};
516
517struct drm_mode_group {
518 uint32_t num_crtcs;
519 uint32_t num_encoders;
520 uint32_t num_connectors;
521
522 /* list of object IDs for this group */
523 uint32_t *id_list;
524};
525
526/**
527 * drm_mode_config - Mode configuration control structure
528 *
529 */
530struct drm_mode_config {
531 struct mutex mutex; /* protects configuration and IDR */
532 struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */
533 /* this is limited to one for now */
534 int num_fb;
535 struct list_head fb_list;
536 int num_connector;
537 struct list_head connector_list;
538 int num_encoder;
539 struct list_head encoder_list;
540
541 int num_crtc;
542 struct list_head crtc_list;
543
544 struct list_head property_list;
545
546 /* in-kernel framebuffers - hung of filp_head in drm_framebuffer */
547 struct list_head fb_kernel_list;
548
549 int min_width, min_height;
550 int max_width, max_height;
551 struct drm_mode_config_funcs *funcs;
552 unsigned long fb_base;
553
554 /* pointers to standard properties */
555 struct list_head property_blob_list;
556 struct drm_property *edid_property;
557 struct drm_property *dpms_property;
558
559 /* DVI-I properties */
560 struct drm_property *dvi_i_subconnector_property;
561 struct drm_property *dvi_i_select_subconnector_property;
562
563 /* TV properties */
564 struct drm_property *tv_subconnector_property;
565 struct drm_property *tv_select_subconnector_property;
566 struct drm_property *tv_mode_property;
567 struct drm_property *tv_left_margin_property;
568 struct drm_property *tv_right_margin_property;
569 struct drm_property *tv_top_margin_property;
570 struct drm_property *tv_bottom_margin_property;
571
572 /* Optional properties */
573 struct drm_property *scaling_mode_property;
574 struct drm_property *dithering_mode_property;
575};
576
577#define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
578#define obj_to_connector(x) container_of(x, struct drm_connector, base)
579#define obj_to_encoder(x) container_of(x, struct drm_encoder, base)
580#define obj_to_mode(x) container_of(x, struct drm_display_mode, base)
581#define obj_to_fb(x) container_of(x, struct drm_framebuffer, base)
582#define obj_to_property(x) container_of(x, struct drm_property, base)
583#define obj_to_blob(x) container_of(x, struct drm_property_blob, base)
584
585
586extern void drm_crtc_init(struct drm_device *dev,
587 struct drm_crtc *crtc,
588 const struct drm_crtc_funcs *funcs);
589extern void drm_crtc_cleanup(struct drm_crtc *crtc);
590
591extern void drm_connector_init(struct drm_device *dev,
592 struct drm_connector *connector,
593 const struct drm_connector_funcs *funcs,
594 int connector_type);
595
596extern void drm_connector_cleanup(struct drm_connector *connector);
597
598extern void drm_encoder_init(struct drm_device *dev,
599 struct drm_encoder *encoder,
600 const struct drm_encoder_funcs *funcs,
601 int encoder_type);
602
603extern void drm_encoder_cleanup(struct drm_encoder *encoder);
604
605extern char *drm_get_connector_name(struct drm_connector *connector);
606extern char *drm_get_dpms_name(int val);
607extern char *drm_get_dvi_i_subconnector_name(int val);
608extern char *drm_get_dvi_i_select_name(int val);
609extern char *drm_get_tv_subconnector_name(int val);
610extern char *drm_get_tv_select_name(int val);
611extern void drm_fb_release(struct file *filp);
612extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
613extern struct edid *drm_get_edid(struct drm_connector *connector,
614 struct i2c_adapter *adapter);
615extern unsigned char *drm_do_probe_ddc_edid(struct i2c_adapter *adapter);
616extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
617extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
618extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode);
619extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev,
620 struct drm_display_mode *mode);
621extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode);
622extern void drm_mode_config_init(struct drm_device *dev);
623extern void drm_mode_config_cleanup(struct drm_device *dev);
624extern void drm_mode_set_name(struct drm_display_mode *mode);
625extern bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2);
626extern int drm_mode_width(struct drm_display_mode *mode);
627extern int drm_mode_height(struct drm_display_mode *mode);
628
629/* for us by fb module */
630extern int drm_mode_attachmode_crtc(struct drm_device *dev,
631 struct drm_crtc *crtc,
632 struct drm_display_mode *mode);
633extern int drm_mode_detachmode_crtc(struct drm_device *dev, struct drm_display_mode *mode);
634
635extern struct drm_display_mode *drm_mode_create(struct drm_device *dev);
636extern void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode);
637extern void drm_mode_list_concat(struct list_head *head,
638 struct list_head *new);
639extern void drm_mode_validate_size(struct drm_device *dev,
640 struct list_head *mode_list,
641 int maxX, int maxY, int maxPitch);
642extern void drm_mode_prune_invalid(struct drm_device *dev,
643 struct list_head *mode_list, bool verbose);
644extern void drm_mode_sort(struct list_head *mode_list);
645extern int drm_mode_vrefresh(struct drm_display_mode *mode);
646extern void drm_mode_set_crtcinfo(struct drm_display_mode *p,
647 int adjust_flags);
648extern void drm_mode_connector_list_update(struct drm_connector *connector);
649extern int drm_mode_connector_update_edid_property(struct drm_connector *connector,
650 struct edid *edid);
651extern int drm_connector_property_set_value(struct drm_connector *connector,
652 struct drm_property *property,
653 uint64_t value);
654extern int drm_connector_property_get_value(struct drm_connector *connector,
655 struct drm_property *property,
656 uint64_t *value);
657extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev);
658extern void drm_framebuffer_set_object(struct drm_device *dev,
659 unsigned long handle);
660extern int drm_framebuffer_init(struct drm_device *dev,
661 struct drm_framebuffer *fb,
662 const struct drm_framebuffer_funcs *funcs);
663extern void drm_framebuffer_cleanup(struct drm_framebuffer *fb);
664extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc);
665extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
666extern void drm_crtc_probe_connector_modes(struct drm_device *dev, int maxX, int maxY);
667extern bool drm_crtc_in_use(struct drm_crtc *crtc);
668
669extern int drm_connector_attach_property(struct drm_connector *connector,
670 struct drm_property *property, uint64_t init_val);
671extern struct drm_property *drm_property_create(struct drm_device *dev, int flags,
672 const char *name, int num_values);
673extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property);
674extern int drm_property_add_enum(struct drm_property *property, int index,
675 uint64_t value, const char *name);
676extern int drm_mode_create_dvi_i_properties(struct drm_device *dev);
677extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats,
678 char *formats[]);
679extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
680extern int drm_mode_create_dithering_property(struct drm_device *dev);
681extern char *drm_get_encoder_name(struct drm_encoder *encoder);
682
683extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
684 struct drm_encoder *encoder);
685extern void drm_mode_connector_detach_encoder(struct drm_connector *connector,
686 struct drm_encoder *encoder);
687extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
688 int gamma_size);
689extern void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type);
690/* IOCTLs */
691extern int drm_mode_getresources(struct drm_device *dev,
692 void *data, struct drm_file *file_priv);
693
694extern int drm_mode_getcrtc(struct drm_device *dev,
695 void *data, struct drm_file *file_priv);
696extern int drm_mode_getconnector(struct drm_device *dev,
697 void *data, struct drm_file *file_priv);
698extern int drm_mode_setcrtc(struct drm_device *dev,
699 void *data, struct drm_file *file_priv);
700extern int drm_mode_cursor_ioctl(struct drm_device *dev,
701 void *data, struct drm_file *file_priv);
702extern int drm_mode_addfb(struct drm_device *dev,
703 void *data, struct drm_file *file_priv);
704extern int drm_mode_rmfb(struct drm_device *dev,
705 void *data, struct drm_file *file_priv);
706extern int drm_mode_getfb(struct drm_device *dev,
707 void *data, struct drm_file *file_priv);
708extern int drm_mode_addmode_ioctl(struct drm_device *dev,
709 void *data, struct drm_file *file_priv);
710extern int drm_mode_rmmode_ioctl(struct drm_device *dev,
711 void *data, struct drm_file *file_priv);
712extern int drm_mode_attachmode_ioctl(struct drm_device *dev,
713 void *data, struct drm_file *file_priv);
714extern int drm_mode_detachmode_ioctl(struct drm_device *dev,
715 void *data, struct drm_file *file_priv);
716
717extern int drm_mode_getproperty_ioctl(struct drm_device *dev,
718 void *data, struct drm_file *file_priv);
719extern int drm_mode_getblob_ioctl(struct drm_device *dev,
720 void *data, struct drm_file *file_priv);
721extern int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
722 void *data, struct drm_file *file_priv);
723extern int drm_mode_hotplug_ioctl(struct drm_device *dev,
724 void *data, struct drm_file *file_priv);
725extern int drm_mode_replacefb(struct drm_device *dev,
726 void *data, struct drm_file *file_priv);
727extern int drm_mode_getencoder(struct drm_device *dev,
728 void *data, struct drm_file *file_priv);
729extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
730 void *data, struct drm_file *file_priv);
731extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
732 void *data, struct drm_file *file_priv);
733#endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
new file mode 100644
index 000000000000..4bc04cf460a7
--- /dev/null
+++ b/include/drm/drm_crtc_helper.h
@@ -0,0 +1,124 @@
1/*
2 * Copyright © 2006 Keith Packard
3 * Copyright © 2007-2008 Dave Airlie
4 * Copyright © 2007-2008 Intel Corporation
5 * Jesse Barnes <jesse.barnes@intel.com>
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */
25
26/*
27 * The DRM mode setting helper functions are common code for drivers to use if
28 * they wish. Drivers are not forced to use this code in their
29 * implementations but it would be useful if they code they do use at least
30 * provides a consistent interface and operation to userspace
31 */
32
33#ifndef __DRM_CRTC_HELPER_H__
34#define __DRM_CRTC_HELPER_H__
35
36#include <linux/i2c.h>
37#include <linux/spinlock.h>
38#include <linux/types.h>
39#include <linux/idr.h>
40
41#include <linux/fb.h>
42
43struct drm_crtc_helper_funcs {
44 /*
45 * Control power levels on the CRTC. If the mode passed in is
46 * unsupported, the provider must use the next lowest power level.
47 */
48 void (*dpms)(struct drm_crtc *crtc, int mode);
49 void (*prepare)(struct drm_crtc *crtc);
50 void (*commit)(struct drm_crtc *crtc);
51
52 /* Provider can fixup or change mode timings before modeset occurs */
53 bool (*mode_fixup)(struct drm_crtc *crtc,
54 struct drm_display_mode *mode,
55 struct drm_display_mode *adjusted_mode);
56 /* Actually set the mode */
57 void (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode,
58 struct drm_display_mode *adjusted_mode, int x, int y,
59 struct drm_framebuffer *old_fb);
60
61 /* Move the crtc on the current fb to the given position *optional* */
62 void (*mode_set_base)(struct drm_crtc *crtc, int x, int y,
63 struct drm_framebuffer *old_fb);
64};
65
66struct drm_encoder_helper_funcs {
67 void (*dpms)(struct drm_encoder *encoder, int mode);
68 void (*save)(struct drm_encoder *encoder);
69 void (*restore)(struct drm_encoder *encoder);
70
71 bool (*mode_fixup)(struct drm_encoder *encoder,
72 struct drm_display_mode *mode,
73 struct drm_display_mode *adjusted_mode);
74 void (*prepare)(struct drm_encoder *encoder);
75 void (*commit)(struct drm_encoder *encoder);
76 void (*mode_set)(struct drm_encoder *encoder,
77 struct drm_display_mode *mode,
78 struct drm_display_mode *adjusted_mode);
79 /* detect for DAC style encoders */
80 enum drm_connector_status (*detect)(struct drm_encoder *encoder,
81 struct drm_connector *connector);
82};
83
84struct drm_connector_helper_funcs {
85 int (*get_modes)(struct drm_connector *connector);
86 int (*mode_valid)(struct drm_connector *connector,
87 struct drm_display_mode *mode);
88 struct drm_encoder *(*best_encoder)(struct drm_connector *connector);
89};
90
91extern void drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY);
92extern void drm_helper_disable_unused_functions(struct drm_device *dev);
93extern int drm_helper_hotplug_stage_two(struct drm_device *dev);
94extern bool drm_helper_initial_config(struct drm_device *dev, bool can_grow);
95extern int drm_crtc_helper_set_config(struct drm_mode_set *set);
96extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
97 struct drm_display_mode *mode,
98 int x, int y,
99 struct drm_framebuffer *old_fb);
100extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
101
102extern int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb,
103 struct drm_mode_fb_cmd *mode_cmd);
104
105static inline void drm_crtc_helper_add(struct drm_crtc *crtc,
106 const struct drm_crtc_helper_funcs *funcs)
107{
108 crtc->helper_private = (void *)funcs;
109}
110
111static inline void drm_encoder_helper_add(struct drm_encoder *encoder,
112 const struct drm_encoder_helper_funcs *funcs)
113{
114 encoder->helper_private = (void *)funcs;
115}
116
117static inline void drm_connector_helper_add(struct drm_connector *connector,
118 const struct drm_connector_helper_funcs *funcs)
119{
120 connector->helper_private = (void *)funcs;
121}
122
123extern int drm_helper_resume_force_mode(struct drm_device *dev);
124#endif
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
new file mode 100644
index 000000000000..c707c15f5164
--- /dev/null
+++ b/include/drm/drm_edid.h
@@ -0,0 +1,202 @@
1/*
2 * Copyright © 2007-2008 Intel Corporation
3 * Jesse Barnes <jesse.barnes@intel.com>
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
22 */
23#ifndef __DRM_EDID_H__
24#define __DRM_EDID_H__
25
26#include <linux/types.h>
27
28#define EDID_LENGTH 128
29#define DDC_ADDR 0x50
30
31#ifdef BIG_ENDIAN
32#error "EDID structure is little endian, need big endian versions"
33#else
34
35struct est_timings {
36 u8 t1;
37 u8 t2;
38 u8 mfg_rsvd;
39} __attribute__((packed));
40
41struct std_timing {
42 u8 hsize; /* need to multiply by 8 then add 248 */
43 u8 vfreq:6; /* need to add 60 */
44 u8 aspect_ratio:2; /* 00=16:10, 01=4:3, 10=5:4, 11=16:9 */
45} __attribute__((packed));
46
47/* If detailed data is pixel timing */
48struct detailed_pixel_timing {
49 u8 hactive_lo;
50 u8 hblank_lo;
51 u8 hblank_hi:4;
52 u8 hactive_hi:4;
53 u8 vactive_lo;
54 u8 vblank_lo;
55 u8 vblank_hi:4;
56 u8 vactive_hi:4;
57 u8 hsync_offset_lo;
58 u8 hsync_pulse_width_lo;
59 u8 vsync_pulse_width_lo:4;
60 u8 vsync_offset_lo:4;
61 u8 hsync_pulse_width_hi:2;
62 u8 hsync_offset_hi:2;
63 u8 vsync_pulse_width_hi:2;
64 u8 vsync_offset_hi:2;
65 u8 width_mm_lo;
66 u8 height_mm_lo;
67 u8 height_mm_hi:4;
68 u8 width_mm_hi:4;
69 u8 hborder;
70 u8 vborder;
71 u8 unknown0:1;
72 u8 vsync_positive:1;
73 u8 hsync_positive:1;
74 u8 separate_sync:2;
75 u8 stereo:1;
76 u8 unknown6:1;
77 u8 interlaced:1;
78} __attribute__((packed));
79
80/* If it's not pixel timing, it'll be one of the below */
81struct detailed_data_string {
82 u8 str[13];
83} __attribute__((packed));
84
85struct detailed_data_monitor_range {
86 u8 min_vfreq;
87 u8 max_vfreq;
88 u8 min_hfreq_khz;
89 u8 max_hfreq_khz;
90 u8 pixel_clock_mhz; /* need to multiply by 10 */
91 u16 sec_gtf_toggle; /* A000=use above, 20=use below */ /* FIXME: byte order */
92 u8 hfreq_start_khz; /* need to multiply by 2 */
93 u8 c; /* need to divide by 2 */
94 u16 m; /* FIXME: byte order */
95 u8 k;
96 u8 j; /* need to divide by 2 */
97} __attribute__((packed));
98
99struct detailed_data_wpindex {
100 u8 white_y_lo:2;
101 u8 white_x_lo:2;
102 u8 pad:4;
103 u8 white_x_hi;
104 u8 white_y_hi;
105 u8 gamma; /* need to divide by 100 then add 1 */
106} __attribute__((packed));
107
108struct detailed_data_color_point {
109 u8 windex1;
110 u8 wpindex1[3];
111 u8 windex2;
112 u8 wpindex2[3];
113} __attribute__((packed));
114
115struct detailed_non_pixel {
116 u8 pad1;
117 u8 type; /* ff=serial, fe=string, fd=monitor range, fc=monitor name
118 fb=color point data, fa=standard timing data,
119 f9=undefined, f8=mfg. reserved */
120 u8 pad2;
121 union {
122 struct detailed_data_string str;
123 struct detailed_data_monitor_range range;
124 struct detailed_data_wpindex color;
125 struct std_timing timings[5];
126 } data;
127} __attribute__((packed));
128
129#define EDID_DETAIL_STD_MODES 0xfa
130#define EDID_DETAIL_MONITOR_CPDATA 0xfb
131#define EDID_DETAIL_MONITOR_NAME 0xfc
132#define EDID_DETAIL_MONITOR_RANGE 0xfd
133#define EDID_DETAIL_MONITOR_STRING 0xfe
134#define EDID_DETAIL_MONITOR_SERIAL 0xff
135
136struct detailed_timing {
137 u16 pixel_clock; /* need to multiply by 10 KHz */ /* FIXME: byte order */
138 union {
139 struct detailed_pixel_timing pixel_data;
140 struct detailed_non_pixel other_data;
141 } data;
142} __attribute__((packed));
143
144struct edid {
145 u8 header[8];
146 /* Vendor & product info */
147 u8 mfg_id[2];
148 u8 prod_code[2];
149 u32 serial; /* FIXME: byte order */
150 u8 mfg_week;
151 u8 mfg_year;
152 /* EDID version */
153 u8 version;
154 u8 revision;
155 /* Display info: */
156 /* input definition */
157 u8 serration_vsync:1;
158 u8 sync_on_green:1;
159 u8 composite_sync:1;
160 u8 separate_syncs:1;
161 u8 blank_to_black:1;
162 u8 video_level:2;
163 u8 digital:1; /* bits below must be zero if set */
164 u8 width_cm;
165 u8 height_cm;
166 u8 gamma;
167 /* feature support */
168 u8 default_gtf:1;
169 u8 preferred_timing:1;
170 u8 standard_color:1;
171 u8 display_type:2; /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */
172 u8 pm_active_off:1;
173 u8 pm_suspend:1;
174 u8 pm_standby:1;
175 /* Color characteristics */
176 u8 red_green_lo;
177 u8 black_white_lo;
178 u8 red_x;
179 u8 red_y;
180 u8 green_x;
181 u8 green_y;
182 u8 blue_x;
183 u8 blue_y;
184 u8 white_x;
185 u8 white_y;
186 /* Est. timings and mfg rsvd timings*/
187 struct est_timings established_timings;
188 /* Standard timings 1-8*/
189 struct std_timing standard_timings[8];
190 /* Detailing timings 1-4 */
191 struct detailed_timing detailed_timings[4];
192 /* Number of 128 byte ext. blocks */
193 u8 extensions;
194 /* Checksum */
195 u8 checksum;
196} __attribute__((packed));
197
198#endif /* little endian structs */
199
200#define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8))
201
202#endif /* __DRM_EDID_H__ */
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
new file mode 100644
index 000000000000..601d2bd839f6
--- /dev/null
+++ b/include/drm/drm_mode.h
@@ -0,0 +1,271 @@
1/*
2 * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
3 * Copyright (c) 2007 Jakob Bornecrantz <wallbraker@gmail.com>
4 * Copyright (c) 2008 Red Hat Inc.
5 * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
6 * Copyright (c) 2007-2008 Intel Corporation
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24 * IN THE SOFTWARE.
25 */
26
27#ifndef _DRM_MODE_H
28#define _DRM_MODE_H
29
30#if !defined(__KERNEL__) && !defined(_KERNEL)
31#include <stdint.h>
32#else
33#include <linux/kernel.h>
34#endif
35
36#define DRM_DISPLAY_INFO_LEN 32
37#define DRM_CONNECTOR_NAME_LEN 32
38#define DRM_DISPLAY_MODE_LEN 32
39#define DRM_PROP_NAME_LEN 32
40
41#define DRM_MODE_TYPE_BUILTIN (1<<0)
42#define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN)
43#define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN)
44#define DRM_MODE_TYPE_PREFERRED (1<<3)
45#define DRM_MODE_TYPE_DEFAULT (1<<4)
46#define DRM_MODE_TYPE_USERDEF (1<<5)
47#define DRM_MODE_TYPE_DRIVER (1<<6)
48
49/* Video mode flags */
50/* bit compatible with the xorg definitions. */
51#define DRM_MODE_FLAG_PHSYNC (1<<0)
52#define DRM_MODE_FLAG_NHSYNC (1<<1)
53#define DRM_MODE_FLAG_PVSYNC (1<<2)
54#define DRM_MODE_FLAG_NVSYNC (1<<3)
55#define DRM_MODE_FLAG_INTERLACE (1<<4)
56#define DRM_MODE_FLAG_DBLSCAN (1<<5)
57#define DRM_MODE_FLAG_CSYNC (1<<6)
58#define DRM_MODE_FLAG_PCSYNC (1<<7)
59#define DRM_MODE_FLAG_NCSYNC (1<<8)
60#define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */
61#define DRM_MODE_FLAG_BCAST (1<<10)
62#define DRM_MODE_FLAG_PIXMUX (1<<11)
63#define DRM_MODE_FLAG_DBLCLK (1<<12)
64#define DRM_MODE_FLAG_CLKDIV2 (1<<13)
65
66/* DPMS flags */
67/* bit compatible with the xorg definitions. */
68#define DRM_MODE_DPMS_ON 0
69#define DRM_MODE_DPMS_STANDBY 1
70#define DRM_MODE_DPMS_SUSPEND 2
71#define DRM_MODE_DPMS_OFF 3
72
73/* Scaling mode options */
74#define DRM_MODE_SCALE_NON_GPU 0
75#define DRM_MODE_SCALE_FULLSCREEN 1
76#define DRM_MODE_SCALE_NO_SCALE 2
77#define DRM_MODE_SCALE_ASPECT 3
78
79/* Dithering mode options */
80#define DRM_MODE_DITHERING_OFF 0
81#define DRM_MODE_DITHERING_ON 1
82
83struct drm_mode_modeinfo {
84 uint32_t clock;
85 uint16_t hdisplay, hsync_start, hsync_end, htotal, hskew;
86 uint16_t vdisplay, vsync_start, vsync_end, vtotal, vscan;
87
88 uint32_t vrefresh; /* vertical refresh * 1000 */
89
90 uint32_t flags;
91 uint32_t type;
92 char name[DRM_DISPLAY_MODE_LEN];
93};
94
95struct drm_mode_card_res {
96 uint64_t fb_id_ptr;
97 uint64_t crtc_id_ptr;
98 uint64_t connector_id_ptr;
99 uint64_t encoder_id_ptr;
100 uint32_t count_fbs;
101 uint32_t count_crtcs;
102 uint32_t count_connectors;
103 uint32_t count_encoders;
104 uint32_t min_width, max_width;
105 uint32_t min_height, max_height;
106};
107
108struct drm_mode_crtc {
109 uint64_t set_connectors_ptr;
110 uint32_t count_connectors;
111
112 uint32_t crtc_id; /**< Id */
113 uint32_t fb_id; /**< Id of framebuffer */
114
115 uint32_t x, y; /**< Position on the frameuffer */
116
117 uint32_t gamma_size;
118 uint32_t mode_valid;
119 struct drm_mode_modeinfo mode;
120};
121
122#define DRM_MODE_ENCODER_NONE 0
123#define DRM_MODE_ENCODER_DAC 1
124#define DRM_MODE_ENCODER_TMDS 2
125#define DRM_MODE_ENCODER_LVDS 3
126#define DRM_MODE_ENCODER_TVDAC 4
127
128struct drm_mode_get_encoder {
129 uint32_t encoder_id;
130 uint32_t encoder_type;
131
132 uint32_t crtc_id; /**< Id of crtc */
133
134 uint32_t possible_crtcs;
135 uint32_t possible_clones;
136};
137
138/* This is for connectors with multiple signal types. */
139/* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */
140#define DRM_MODE_SUBCONNECTOR_Automatic 0
141#define DRM_MODE_SUBCONNECTOR_Unknown 0
142#define DRM_MODE_SUBCONNECTOR_DVID 3
143#define DRM_MODE_SUBCONNECTOR_DVIA 4
144#define DRM_MODE_SUBCONNECTOR_Composite 5
145#define DRM_MODE_SUBCONNECTOR_SVIDEO 6
146#define DRM_MODE_SUBCONNECTOR_Component 8
147
148#define DRM_MODE_CONNECTOR_Unknown 0
149#define DRM_MODE_CONNECTOR_VGA 1
150#define DRM_MODE_CONNECTOR_DVII 2
151#define DRM_MODE_CONNECTOR_DVID 3
152#define DRM_MODE_CONNECTOR_DVIA 4
153#define DRM_MODE_CONNECTOR_Composite 5
154#define DRM_MODE_CONNECTOR_SVIDEO 6
155#define DRM_MODE_CONNECTOR_LVDS 7
156#define DRM_MODE_CONNECTOR_Component 8
157#define DRM_MODE_CONNECTOR_9PinDIN 9
158#define DRM_MODE_CONNECTOR_DisplayPort 10
159#define DRM_MODE_CONNECTOR_HDMIA 11
160#define DRM_MODE_CONNECTOR_HDMIB 12
161
162struct drm_mode_get_connector {
163
164 uint64_t encoders_ptr;
165 uint64_t modes_ptr;
166 uint64_t props_ptr;
167 uint64_t prop_values_ptr;
168
169 uint32_t count_modes;
170 uint32_t count_props;
171 uint32_t count_encoders;
172
173 uint32_t encoder_id; /**< Current Encoder */
174 uint32_t connector_id; /**< Id */
175 uint32_t connector_type;
176 uint32_t connector_type_id;
177
178 uint32_t connection;
179 uint32_t mm_width, mm_height; /**< HxW in millimeters */
180 uint32_t subpixel;
181};
182
183#define DRM_MODE_PROP_PENDING (1<<0)
184#define DRM_MODE_PROP_RANGE (1<<1)
185#define DRM_MODE_PROP_IMMUTABLE (1<<2)
186#define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */
187#define DRM_MODE_PROP_BLOB (1<<4)
188
189struct drm_mode_property_enum {
190 uint64_t value;
191 char name[DRM_PROP_NAME_LEN];
192};
193
194struct drm_mode_get_property {
195 uint64_t values_ptr; /* values and blob lengths */
196 uint64_t enum_blob_ptr; /* enum and blob id ptrs */
197
198 uint32_t prop_id;
199 uint32_t flags;
200 char name[DRM_PROP_NAME_LEN];
201
202 uint32_t count_values;
203 uint32_t count_enum_blobs;
204};
205
206struct drm_mode_connector_set_property {
207 uint64_t value;
208 uint32_t prop_id;
209 uint32_t connector_id;
210};
211
212struct drm_mode_get_blob {
213 uint32_t blob_id;
214 uint32_t length;
215 uint64_t data;
216};
217
218struct drm_mode_fb_cmd {
219 uint32_t fb_id;
220 uint32_t width, height;
221 uint32_t pitch;
222 uint32_t bpp;
223 uint32_t depth;
224 /* driver specific handle */
225 uint32_t handle;
226};
227
228struct drm_mode_mode_cmd {
229 uint32_t connector_id;
230 struct drm_mode_modeinfo mode;
231};
232
233#define DRM_MODE_CURSOR_BO (1<<0)
234#define DRM_MODE_CURSOR_MOVE (1<<1)
235
236/*
237 * depending on the value in flags diffrent members are used.
238 *
239 * CURSOR_BO uses
240 * crtc
241 * width
242 * height
243 * handle - if 0 turns the cursor of
244 *
245 * CURSOR_MOVE uses
246 * crtc
247 * x
248 * y
249 */
250struct drm_mode_cursor {
251 uint32_t flags;
252 uint32_t crtc_id;
253 int32_t x;
254 int32_t y;
255 uint32_t width;
256 uint32_t height;
257 /* driver specific handle */
258 uint32_t handle;
259};
260
261struct drm_mode_crtc_lut {
262 uint32_t crtc_id;
263 uint32_t gamma_size;
264
265 /* pointers to arrays */
266 uint64_t red;
267 uint64_t green;
268 uint64_t blue;
269};
270
271#endif
diff --git a/include/drm/drm_sarea.h b/include/drm/drm_sarea.h
index 480037331e4e..ee5389d22c64 100644
--- a/include/drm/drm_sarea.h
+++ b/include/drm/drm_sarea.h
@@ -36,12 +36,12 @@
36 36
37/* SAREA area needs to be at least a page */ 37/* SAREA area needs to be at least a page */
38#if defined(__alpha__) 38#if defined(__alpha__)
39#define SAREA_MAX 0x2000 39#define SAREA_MAX 0x2000U
40#elif defined(__ia64__) 40#elif defined(__ia64__)
41#define SAREA_MAX 0x10000 /* 64kB */ 41#define SAREA_MAX 0x10000U /* 64kB */
42#else 42#else
43/* Intel 830M driver needs at least 8k SAREA */ 43/* Intel 830M driver needs at least 8k SAREA */
44#define SAREA_MAX 0x2000 44#define SAREA_MAX 0x2000U
45#endif 45#endif
46 46
47/** Maximum number of drawables in the SAREA */ 47/** Maximum number of drawables in the SAREA */
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 152b34da927c..b3bcf72dc656 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -113,8 +113,31 @@ typedef struct _drm_i915_sarea {
113 int pipeB_y; 113 int pipeB_y;
114 int pipeB_w; 114 int pipeB_w;
115 int pipeB_h; 115 int pipeB_h;
116
117 /* fill out some space for old userspace triple buffer */
118 drm_handle_t unused_handle;
119 uint32_t unused1, unused2, unused3;
120
121 /* buffer object handles for static buffers. May change
122 * over the lifetime of the client.
123 */
124 uint32_t front_bo_handle;
125 uint32_t back_bo_handle;
126 uint32_t unused_bo_handle;
127 uint32_t depth_bo_handle;
128
116} drm_i915_sarea_t; 129} drm_i915_sarea_t;
117 130
131/* due to userspace building against these headers we need some compat here */
132#define planeA_x pipeA_x
133#define planeA_y pipeA_y
134#define planeA_w pipeA_w
135#define planeA_h pipeA_h
136#define planeB_x pipeB_x
137#define planeB_y pipeB_y
138#define planeB_w pipeB_w
139#define planeB_h pipeB_h
140
118/* Flags for perf_boxes 141/* Flags for perf_boxes
119 */ 142 */
120#define I915_BOX_RING_EMPTY 0x1 143#define I915_BOX_RING_EMPTY 0x1
@@ -160,6 +183,7 @@ typedef struct _drm_i915_sarea {
160#define DRM_I915_GEM_SET_TILING 0x21 183#define DRM_I915_GEM_SET_TILING 0x21
161#define DRM_I915_GEM_GET_TILING 0x22 184#define DRM_I915_GEM_GET_TILING 0x22
162#define DRM_I915_GEM_GET_APERTURE 0x23 185#define DRM_I915_GEM_GET_APERTURE 0x23
186#define DRM_I915_GEM_MMAP_GTT 0x24
163 187
164#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) 188#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
165#define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) 189#define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -177,6 +201,8 @@ typedef struct _drm_i915_sarea {
177#define DRM_IOCTL_I915_SET_VBLANK_PIPE DRM_IOW( DRM_COMMAND_BASE + DRM_I915_SET_VBLANK_PIPE, drm_i915_vblank_pipe_t) 201#define DRM_IOCTL_I915_SET_VBLANK_PIPE DRM_IOW( DRM_COMMAND_BASE + DRM_I915_SET_VBLANK_PIPE, drm_i915_vblank_pipe_t)
178#define DRM_IOCTL_I915_GET_VBLANK_PIPE DRM_IOR( DRM_COMMAND_BASE + DRM_I915_GET_VBLANK_PIPE, drm_i915_vblank_pipe_t) 202#define DRM_IOCTL_I915_GET_VBLANK_PIPE DRM_IOR( DRM_COMMAND_BASE + DRM_I915_GET_VBLANK_PIPE, drm_i915_vblank_pipe_t)
179#define DRM_IOCTL_I915_VBLANK_SWAP DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t) 203#define DRM_IOCTL_I915_VBLANK_SWAP DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t)
204#define DRM_IOCTL_I915_GEM_INIT DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_INIT, struct drm_i915_gem_init)
205#define DRM_IOCTL_I915_GEM_EXECBUFFER DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_EXECBUFFER, struct drm_i915_gem_execbuffer)
180#define DRM_IOCTL_I915_GEM_PIN DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin) 206#define DRM_IOCTL_I915_GEM_PIN DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_PIN, struct drm_i915_gem_pin)
181#define DRM_IOCTL_I915_GEM_UNPIN DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin) 207#define DRM_IOCTL_I915_GEM_UNPIN DRM_IOW(DRM_COMMAND_BASE + DRM_I915_GEM_UNPIN, struct drm_i915_gem_unpin)
182#define DRM_IOCTL_I915_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy) 208#define DRM_IOCTL_I915_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_BUSY, struct drm_i915_gem_busy)
@@ -187,6 +213,7 @@ typedef struct _drm_i915_sarea {
187#define DRM_IOCTL_I915_GEM_PREAD DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_PREAD, struct drm_i915_gem_pread) 213#define DRM_IOCTL_I915_GEM_PREAD DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_PREAD, struct drm_i915_gem_pread)
188#define DRM_IOCTL_I915_GEM_PWRITE DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_PWRITE, struct drm_i915_gem_pwrite) 214#define DRM_IOCTL_I915_GEM_PWRITE DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_PWRITE, struct drm_i915_gem_pwrite)
189#define DRM_IOCTL_I915_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MMAP, struct drm_i915_gem_mmap) 215#define DRM_IOCTL_I915_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MMAP, struct drm_i915_gem_mmap)
216#define DRM_IOCTL_I915_GEM_MMAP_GTT DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MMAP_GTT, struct drm_i915_gem_mmap_gtt)
190#define DRM_IOCTL_I915_GEM_SET_DOMAIN DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_SET_DOMAIN, struct drm_i915_gem_set_domain) 217#define DRM_IOCTL_I915_GEM_SET_DOMAIN DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_SET_DOMAIN, struct drm_i915_gem_set_domain)
191#define DRM_IOCTL_I915_GEM_SW_FINISH DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_SW_FINISH, struct drm_i915_gem_sw_finish) 218#define DRM_IOCTL_I915_GEM_SW_FINISH DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_SW_FINISH, struct drm_i915_gem_sw_finish)
192#define DRM_IOCTL_I915_GEM_SET_TILING DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_SET_TILING, struct drm_i915_gem_set_tiling) 219#define DRM_IOCTL_I915_GEM_SET_TILING DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_SET_TILING, struct drm_i915_gem_set_tiling)
@@ -196,7 +223,7 @@ typedef struct _drm_i915_sarea {
196/* Allow drivers to submit batchbuffers directly to hardware, relying 223/* Allow drivers to submit batchbuffers directly to hardware, relying
197 * on the security mechanisms provided by hardware. 224 * on the security mechanisms provided by hardware.
198 */ 225 */
199typedef struct _drm_i915_batchbuffer { 226typedef struct drm_i915_batchbuffer {
200 int start; /* agp offset */ 227 int start; /* agp offset */
201 int used; /* nr bytes in use */ 228 int used; /* nr bytes in use */
202 int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */ 229 int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */
@@ -382,6 +409,18 @@ struct drm_i915_gem_mmap {
382 uint64_t addr_ptr; 409 uint64_t addr_ptr;
383}; 410};
384 411
412struct drm_i915_gem_mmap_gtt {
413 /** Handle for the object being mapped. */
414 uint32_t handle;
415 uint32_t pad;
416 /**
417 * Fake offset to use for subsequent mmap call
418 *
419 * This is a fixed-size type for 32/64 compatibility.
420 */
421 uint64_t offset;
422};
423
385struct drm_i915_gem_set_domain { 424struct drm_i915_gem_set_domain {
386 /** Handle for the object */ 425 /** Handle for the object */
387 uint32_t handle; 426 uint32_t handle;
diff --git a/include/linux/console.h b/include/linux/console.h
index 248e6e3b9b73..a67a90cf8268 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -153,4 +153,8 @@ void vcs_remove_sysfs(struct tty_struct *tty);
153#define VESA_HSYNC_SUSPEND 2 153#define VESA_HSYNC_SUSPEND 2
154#define VESA_POWERDOWN 3 154#define VESA_POWERDOWN 3
155 155
156#ifdef CONFIG_VGA_CONSOLE
157extern bool vgacon_text_force(void);
158#endif
159
156#endif /* _LINUX_CONSOLE_H */ 160#endif /* _LINUX_CONSOLE_H */
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-14 19:04:35 -0400