diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-12 18:32:30 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-12 18:32:30 (GMT) |
commit | 682b7c1c8ea8885aa681ddf530d6cf2ad4f2dc15 (patch) | |
tree | 882003bb4fc56af816246168f8c85d6dde8c6ed9 /include | |
parent | 16b9057804c02e2d351e9c8f606e909b43cbd9e7 (diff) | |
parent | bc1dfff04a5d4064ba0db1fab13f84ab4f333d2b (diff) | |
download | linux-682b7c1c8ea8885aa681ddf530d6cf2ad4f2dc15.tar.xz |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm merge window pull request, changes all over the
place, mostly normal levels of churn.
Highlights:
Core drm:
More cleanups, fix race on connector/encoder naming, docs updates,
object locking rework in prep for atomic modeset
i915:
mipi DSI support, valleyview power fixes, cursor size fixes,
execlist refactoring, vblank improvements, userptr support, OOM
handling improvements
radeon:
GPUVM tuning and large page size support, gart fixes, deep color
HDMI support, HDMI audio cleanups
nouveau:
- displayport rework should fix lots of issues
- initial gk20a support
- gk110b support
- gk208 fixes
exynos:
probe order fixes, HDMI changes, IPP consolidation
msm:
debugfs updates, misc fixes
ast:
ast2400 support, sync with UMS driver
tegra:
cleanups, hdmi + hw cursor for Tegra 124.
panel:
fixes existing panels add some new ones.
ipuv3:
moved from staging to drivers/gpu"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (761 commits)
drm/nouveau/disp/dp: fix tmds passthrough on dp connector
drm/nouveau/dp: probe dpcd to determine connectedness
drm/nv50-: trigger update after all connectors disabled
drm/nv50-: prepare for attaching a SOR to multiple heads
drm/gf119-/disp: fix debug output on update failure
drm/nouveau/disp/dp: make use of postcursor when its available
drm/g94-/disp/dp: take max pullup value across all lanes
drm/nouveau/bios/dp: parse lane postcursor data
drm/nouveau/dp: fix support for dpms
drm/nouveau: register a drm_dp_aux channel for each dp connector
drm/g94-/disp: add method to power-off dp lanes
drm/nouveau/disp/dp: maintain link in response to hpd signal
drm/g94-/disp: bash and wait for something after changing lane power regs
drm/nouveau/disp/dp: split link config/power into two steps
drm/nv50/disp: train PIOR-attached DP from second supervisor
drm/nouveau/disp/dp: make use of existing output data for link training
drm/gf119/disp: start removing direct vbios parsing from supervisor
drm/nv50/disp: start removing direct vbios parsing from supervisor
drm/nouveau/disp/dp: maintain receiver caps in response to hpd signal
drm/nouveau/disp/dp: create subclass for dp outputs
...
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/drmP.h | 54 | ||||
-rw-r--r-- | include/drm/drm_crtc.h | 92 | ||||
-rw-r--r-- | include/drm/drm_crtc_helper.h | 6 | ||||
-rw-r--r-- | include/drm/drm_dp_helper.h | 88 | ||||
-rw-r--r-- | include/drm/drm_edid.h | 5 | ||||
-rw-r--r-- | include/drm/drm_fb_helper.h | 2 | ||||
-rw-r--r-- | include/drm/drm_flip_work.h | 1 | ||||
-rw-r--r-- | include/drm/drm_mipi_dsi.h | 2 | ||||
-rw-r--r-- | include/drm/drm_modes.h | 2 | ||||
-rw-r--r-- | include/drm/drm_modeset_lock.h | 126 | ||||
-rw-r--r-- | include/drm/drm_plane_helper.h | 24 | ||||
-rw-r--r-- | include/drm/i915_pciids.h | 28 | ||||
-rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 5 | ||||
-rw-r--r-- | include/uapi/drm/drm_mode.h | 16 | ||||
-rw-r--r-- | include/uapi/drm/i915_drm.h | 17 | ||||
-rw-r--r-- | include/uapi/drm/radeon_drm.h | 2 | ||||
-rw-r--r-- | include/video/imx-ipu-v3.h | 347 |
17 files changed, 760 insertions, 57 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index a7c2a86..8af71a8 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -143,11 +143,6 @@ int drm_err(const char *func, const char *format, ...); #define DRIVER_PRIME 0x4000 #define DRIVER_RENDER 0x8000 -#define DRIVER_BUS_PCI 0x1 -#define DRIVER_BUS_PLATFORM 0x2 -#define DRIVER_BUS_USB 0x3 -#define DRIVER_BUS_HOST1X 0x4 - /***********************************************************************/ /** \name Begin the DRM... */ /*@{*/ @@ -239,8 +234,6 @@ int drm_err(const char *func, const char *format, ...); /** \name Internal types and structures */ /*@{*/ -#define DRM_ARRAY_SIZE(x) ARRAY_SIZE(x) - #define DRM_IF_VERSION(maj, min) (maj << 16 | min) /** @@ -731,13 +724,7 @@ struct drm_master { #define DRM_SCANOUTPOS_ACCURATE (1 << 2) struct drm_bus { - int bus_type; - int (*get_irq)(struct drm_device *dev); - const char *(*get_name)(struct drm_device *dev); int (*set_busid)(struct drm_device *dev, struct drm_master *master); - int (*set_unique)(struct drm_device *dev, struct drm_master *master, - struct drm_unique *unique); - int (*irq_by_busid)(struct drm_device *dev, struct drm_irq_busid *p); }; /** @@ -974,11 +961,6 @@ struct drm_driver { const struct drm_ioctl_desc *ioctls; int num_ioctls; const struct file_operations *fops; - union { - struct pci_driver *pci; - struct platform_device *platform_device; - struct usb_driver *usb; - } kdriver; struct drm_bus *bus; /* List of devices hanging off this driver with stealth attach. */ @@ -1040,14 +1022,17 @@ struct drm_pending_vblank_event { }; struct drm_vblank_crtc { + struct drm_device *dev; /* pointer to the drm_device */ wait_queue_head_t queue; /**< VBLANK wait queue */ struct timeval time[DRM_VBLANKTIME_RBSIZE]; /**< timestamp of current count */ + struct timer_list disable_timer; /* delayed disable timer */ atomic_t count; /**< number of VBLANK interrupts */ atomic_t refcount; /* number of users of vblank interruptsper crtc */ u32 last; /* protected by dev->vbl_lock, used */ /* for wraparound handling */ u32 last_wait; /* Last vblank seqno waited per CRTC */ unsigned int inmodeset; /* Display driver is setting mode */ + int crtc; /* crtc index */ bool enabled; /* so we don't call enable more than once per disable */ }; @@ -1058,7 +1043,6 @@ struct drm_vblank_crtc { */ struct drm_device { struct list_head legacy_dev_list;/**< list of devices per driver for stealth attach cleanup */ - char *devname; /**< For /proc/interrupts */ int if_version; /**< Highest interface version set */ /** \name Lifetime Management */ @@ -1072,18 +1056,19 @@ struct drm_device { struct drm_minor *render; /**< Render node */ atomic_t unplugged; /**< Flag whether dev is dead */ struct inode *anon_inode; /**< inode for private address-space */ + char *unique; /**< unique name of the device */ /*@} */ /** \name Locks */ /*@{ */ - spinlock_t count_lock; /**< For inuse, drm_device::open_count, drm_device::buf_use */ struct mutex struct_mutex; /**< For others */ struct mutex master_mutex; /**< For drm_minor::master and drm_file::is_master */ /*@} */ /** \name Usage Counters */ /*@{ */ - int open_count; /**< Outstanding files open */ + int open_count; /**< Outstanding files open, protected by drm_global_mutex. */ + spinlock_t buf_lock; /**< For drm_device::buf_use and a few other things. */ int buf_use; /**< Buffers in use -- cannot alloc */ atomic_t buf_alloc; /**< Buffer allocation in progress */ /*@} */ @@ -1114,6 +1099,8 @@ struct drm_device { /** \name Context support */ /*@{ */ bool irq_enabled; /**< True if irq handler is enabled */ + int irq; + __volatile__ long context_flag; /**< Context swapping flag */ int last_context; /**< Last current context */ /*@} */ @@ -1134,7 +1121,6 @@ struct drm_device { spinlock_t vblank_time_lock; /**< Protects vblank count and time updates during vblank enable/disable */ spinlock_t vbl_lock; - struct timer_list vblank_disable_timer; u32 max_vblank_count; /**< size of vblank counter register */ @@ -1186,11 +1172,6 @@ static __inline__ int drm_core_check_feature(struct drm_device *dev, return ((dev->driver->driver_features & feature) ? 1 : 0); } -static inline int drm_dev_to_irq(struct drm_device *dev) -{ - return dev->driver->bus->get_irq(dev); -} - static inline void drm_device_set_unplugged(struct drm_device *dev) { smp_wmb(); @@ -1204,11 +1185,6 @@ static inline int drm_device_is_unplugged(struct drm_device *dev) return ret; } -static inline bool drm_modeset_is_locked(struct drm_device *dev) -{ - return mutex_is_locked(&dev->mode_config.mutex); -} - static inline bool drm_is_render_client(const struct drm_file *file_priv) { return file_priv->minor->type == DRM_MINOR_RENDER; @@ -1310,7 +1286,7 @@ extern int drm_remove_magic(struct drm_master *master, drm_magic_t magic); /* Cache management (drm_cache.c) */ void drm_clflush_pages(struct page *pages[], unsigned long num_pages); void drm_clflush_sg(struct sg_table *st); -void drm_clflush_virt_range(char *addr, unsigned long length); +void drm_clflush_virt_range(void *addr, unsigned long length); /* Locking IOCTL support (drm_lock.h) */ extern int drm_lock(struct drm_device *dev, void *data, @@ -1363,7 +1339,7 @@ extern void drm_core_reclaim_buffers(struct drm_device *dev, /* IRQ support (drm_irq.h) */ extern int drm_control(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int drm_irq_install(struct drm_device *dev); +extern int drm_irq_install(struct drm_device *dev, int irq); extern int drm_irq_uninstall(struct drm_device *dev); extern int drm_vblank_init(struct drm_device *dev, int num_crtcs); @@ -1377,8 +1353,14 @@ extern void drm_send_vblank_event(struct drm_device *dev, int crtc, extern bool drm_handle_vblank(struct drm_device *dev, int crtc); extern int drm_vblank_get(struct drm_device *dev, int crtc); extern void drm_vblank_put(struct drm_device *dev, int crtc); +extern int drm_crtc_vblank_get(struct drm_crtc *crtc); +extern void drm_crtc_vblank_put(struct drm_crtc *crtc); extern void drm_vblank_off(struct drm_device *dev, int crtc); +extern void drm_vblank_on(struct drm_device *dev, int crtc); +extern void drm_crtc_vblank_off(struct drm_crtc *crtc); +extern void drm_crtc_vblank_on(struct drm_crtc *crtc); extern void drm_vblank_cleanup(struct drm_device *dev); + extern u32 drm_get_last_vbltimestamp(struct drm_device *dev, int crtc, struct timeval *tvblank, unsigned flags); extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, @@ -1522,6 +1504,9 @@ extern drm_dma_handle_t *drm_pci_alloc(struct drm_device *dev, size_t size, size_t align); extern void __drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah); extern void drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah); +extern int drm_pci_set_unique(struct drm_device *dev, + struct drm_master *master, + struct drm_unique *u); /* sysfs support (drm_sysfs.c) */ struct drm_sysfs_class; @@ -1631,6 +1616,7 @@ void drm_dev_ref(struct drm_device *dev); void drm_dev_unref(struct drm_device *dev); int drm_dev_register(struct drm_device *dev, unsigned long flags); void drm_dev_unregister(struct drm_device *dev); +int drm_dev_set_unique(struct drm_device *dev, const char *fmt, ...); struct drm_minor *drm_minor_acquire(unsigned int minor_id); void drm_minor_release(struct drm_minor *minor); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index e55fccb..251b75e 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -33,6 +33,7 @@ #include <linux/hdmi.h> #include <drm/drm_mode.h> #include <drm/drm_fourcc.h> +#include <drm/drm_modeset_lock.h> struct drm_device; struct drm_mode_set; @@ -50,6 +51,7 @@ struct drm_clip_rect; #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee #define DRM_MODE_OBJECT_BRIDGE 0xbdbdbdbd +#define DRM_MODE_OBJECT_ANY 0 struct drm_mode_object { uint32_t id; @@ -64,6 +66,15 @@ struct drm_object_properties { uint64_t values[DRM_OBJECT_MAX_PROPERTY]; }; +static inline int64_t U642I64(uint64_t val) +{ + return (int64_t)*((int64_t *)&val); +} +static inline uint64_t I642U64(int64_t val) +{ + return (uint64_t)*((uint64_t *)&val); +} + enum drm_connector_force { DRM_FORCE_UNSPECIFIED, DRM_FORCE_OFF, @@ -110,6 +121,9 @@ struct drm_display_info { enum subpixel_order subpixel_order; u32 color_formats; + /* Mask of supported hdmi deep color modes */ + u8 edid_hdmi_dc_modes; + u8 cea_rev; }; @@ -190,10 +204,15 @@ struct drm_property { char name[DRM_PROP_NAME_LEN]; uint32_t num_values; uint64_t *values; + struct drm_device *dev; struct list_head enum_blob_list; }; +void drm_modeset_lock_all(struct drm_device *dev); +void drm_modeset_unlock_all(struct drm_device *dev); +void drm_warn_on_modeset_not_all_locked(struct drm_device *dev); + struct drm_crtc; struct drm_connector; struct drm_encoder; @@ -269,6 +288,7 @@ struct drm_crtc_funcs { * drm_crtc - central CRTC control structure * @dev: parent DRM device * @head: list management + * @mutex: per-CRTC locking * @base: base KMS object for ID tracking etc. * @primary: primary plane for this CRTC * @cursor: cursor plane for this CRTC @@ -303,7 +323,7 @@ struct drm_crtc { * state, ...) and a write lock for everything which can be update * without a full modeset (fb, cursor data, ...) */ - struct mutex mutex; + struct drm_modeset_lock mutex; struct drm_mode_object base; @@ -400,6 +420,7 @@ struct drm_encoder_funcs { * @dev: parent DRM device * @head: list management * @base: base KMS object + * @name: encoder name * @encoder_type: one of the %DRM_MODE_ENCODER_<foo> types in drm_mode.h * @possible_crtcs: bitmask of potential CRTC bindings * @possible_clones: bitmask of potential sibling encoders for cloning @@ -416,6 +437,7 @@ struct drm_encoder { struct list_head head; struct drm_mode_object base; + char *name; int encoder_type; uint32_t possible_crtcs; uint32_t possible_clones; @@ -444,6 +466,7 @@ struct drm_encoder { * @attr: sysfs attributes * @head: list management * @base: base KMS object + * @name: connector name * @connector_type: one of the %DRM_MODE_CONNECTOR_<foo> types from drm_mode.h * @connector_type_id: index into connector type enum * @interlace_allowed: can this connector handle interlaced modes? @@ -482,6 +505,7 @@ struct drm_connector { struct drm_mode_object base; + char *name; int connector_type; int connector_type_id; bool interlace_allowed; @@ -723,6 +747,8 @@ struct drm_mode_group { */ struct drm_mode_config { struct mutex mutex; /* protects configuration (mode lists etc.) */ + struct drm_modeset_lock connection_mutex; /* protects connector->encoder and encoder->crtc links */ + struct drm_modeset_acquire_ctx *acquire_ctx; /* for legacy _lock_all() / _unlock_all() */ struct mutex idr_mutex; /* for IDR management */ struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */ /* this is limited to one for now */ @@ -823,10 +849,6 @@ struct drm_prop_enum_list { char *name; }; -extern void drm_modeset_lock_all(struct drm_device *dev); -extern void drm_modeset_unlock_all(struct drm_device *dev); -extern void drm_warn_on_modeset_not_all_locked(struct drm_device *dev); - extern int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc, struct drm_plane *primary, @@ -905,7 +927,6 @@ extern int drm_crtc_check_viewport(const struct drm_crtc *crtc, extern void drm_encoder_cleanup(struct drm_encoder *encoder); -extern const char *drm_get_connector_name(const struct drm_connector *connector); extern const char *drm_get_connector_status_name(enum drm_connector_status status); extern const char *drm_get_subpixel_order_name(enum subpixel_order order); extern const char *drm_get_dpms_name(int val); @@ -915,6 +936,7 @@ extern const char *drm_get_tv_subconnector_name(int val); extern const char *drm_get_tv_select_name(int val); 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 void drm_mode_group_destroy(struct drm_mode_group *group); extern bool drm_probe_ddc(struct i2c_adapter *adapter); extern struct edid *drm_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter); @@ -926,6 +948,23 @@ extern void drm_mode_config_cleanup(struct drm_device *dev); extern int drm_mode_connector_update_edid_property(struct drm_connector *connector, struct edid *edid); + +static inline bool drm_property_type_is(struct drm_property *property, + uint32_t type) +{ + /* instanceof for props.. handles extended type vs original types: */ + if (property->flags & DRM_MODE_PROP_EXTENDED_TYPE) + return (property->flags & DRM_MODE_PROP_EXTENDED_TYPE) == type; + return property->flags & type; +} + +static inline bool drm_property_type_valid(struct drm_property *property) +{ + if (property->flags & DRM_MODE_PROP_EXTENDED_TYPE) + return !(property->flags & DRM_MODE_PROP_LEGACY_TYPE); + return !!(property->flags & DRM_MODE_PROP_LEGACY_TYPE); +} + extern int drm_object_property_set_value(struct drm_mode_object *obj, struct drm_property *property, uint64_t val); @@ -959,6 +998,11 @@ struct drm_property *drm_property_create_bitmask(struct drm_device *dev, struct drm_property *drm_property_create_range(struct drm_device *dev, int flags, const char *name, uint64_t min, uint64_t max); +struct drm_property *drm_property_create_signed_range(struct drm_device *dev, + int flags, const char *name, + int64_t min, int64_t max); +struct drm_property *drm_property_create_object(struct drm_device *dev, + int flags, const char *name, uint32_t type); extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property); extern int drm_property_add_enum(struct drm_property *property, int index, uint64_t value, const char *name); @@ -967,7 +1011,6 @@ extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats char *formats[]); extern int drm_mode_create_scaling_mode_property(struct drm_device *dev); extern int drm_mode_create_dirty_info_property(struct drm_device *dev); -extern const char *drm_get_encoder_name(const struct drm_encoder *encoder); extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); @@ -975,6 +1018,7 @@ extern int drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc, int gamma_size); extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type); + /* IOCTLs */ extern int drm_mode_getresources(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -1020,6 +1064,7 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev, extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern u8 drm_match_cea_mode(const struct drm_display_mode *to_match); +extern enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code); extern bool drm_detect_hdmi_monitor(struct edid *edid); extern bool drm_detect_monitor_audio(struct edid *edid); extern bool drm_rgb_quant_range_selectable(struct edid *edid); @@ -1057,6 +1102,15 @@ extern int drm_format_vert_chroma_subsampling(uint32_t format); extern const char *drm_get_format_name(uint32_t format); /* Helpers */ + +static inline struct drm_plane *drm_plane_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_PLANE); + return mo ? obj_to_plane(mo) : NULL; +} + static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev, uint32_t id) { @@ -1073,6 +1127,30 @@ static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev, return mo ? obj_to_encoder(mo) : NULL; } +static inline struct drm_connector *drm_connector_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CONNECTOR); + return mo ? obj_to_connector(mo) : NULL; +} + +static inline struct drm_property *drm_property_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_PROPERTY); + return mo ? obj_to_property(mo) : NULL; +} + +static inline struct drm_property_blob * +drm_property_blob_find(struct drm_device *dev, uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_BLOB); + return mo ? obj_to_blob(mo) : NULL; +} + /* Plane list iterator for legacy (overlay only) planes. */ #define drm_for_each_legacy_plane(plane, planelist) \ list_for_each_entry(plane, planelist, head) \ diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 36a5feb..a3d75fe 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -114,7 +114,7 @@ struct drm_encoder_helper_funcs { /** * drm_connector_helper_funcs - helper operations for connectors * @get_modes: get mode list for this connector - * @mode_valid: is this mode valid on the given connector? + * @mode_valid (optional): is this mode valid on the given connector? * * The helper operations are called by the mid-layer CRTC helper. */ @@ -165,6 +165,10 @@ extern void drm_helper_resume_force_mode(struct drm_device *dev); extern int drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY); +extern int drm_helper_probe_single_connector_modes_nomerge(struct drm_connector + *connector, + uint32_t maxX, + uint32_t maxY); extern void drm_kms_helper_poll_init(struct drm_device *dev); extern void drm_kms_helper_poll_fini(struct drm_device *dev); extern bool drm_helper_hpd_irq_event(struct drm_device *dev); diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index cfcacec..a21568b 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -37,6 +37,7 @@ * eDP: Embedded DisplayPort version 1 * DPI: DisplayPort Interoperability Guideline v1.1a * 1.2: DisplayPort 1.2 + * MST: Multistream Transport - part of DP 1.2a * * 1.2 formally includes both eDP and DPI definitions. */ @@ -103,9 +104,14 @@ #define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */ /* Multiple stream transport */ +#define DP_FAUX_CAP 0x020 /* 1.2 */ +# define DP_FAUX_CAP_1 (1 << 0) + #define DP_MSTM_CAP 0x021 /* 1.2 */ # define DP_MST_CAP (1 << 0) +#define DP_GUID 0x030 /* 1.2 */ + #define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */ # define DP_PSR_IS_SUPPORTED 1 #define DP_PSR_CAPS 0x071 /* XXX 1.2? */ @@ -221,6 +227,16 @@ # define DP_PSR_CRC_VERIFICATION (1 << 2) # define DP_PSR_FRAME_CAPTURE (1 << 3) +#define DP_ADAPTER_CTRL 0x1a0 +# define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE (1 << 0) + +#define DP_BRANCH_DEVICE_CTRL 0x1a1 +# define DP_BRANCH_DEVICE_IRQ_HPD (1 << 0) + +#define DP_PAYLOAD_ALLOCATE_SET 0x1c0 +#define DP_PAYLOAD_ALLOCATE_START_TIME_SLOT 0x1c1 +#define DP_PAYLOAD_ALLOCATE_TIME_SLOT_COUNT 0x1c2 + #define DP_SINK_COUNT 0x200 /* prior to 1.2 bit 7 was reserved mbz */ # define DP_GET_SINK_COUNT(x) ((((x) & 0x80) >> 1) | ((x) & 0x3f)) @@ -230,6 +246,9 @@ # define DP_REMOTE_CONTROL_COMMAND_PENDING (1 << 0) # define DP_AUTOMATED_TEST_REQUEST (1 << 1) # define DP_CP_IRQ (1 << 2) +# define DP_MCCS_IRQ (1 << 3) +# define DP_DOWN_REP_MSG_RDY (1 << 4) /* 1.2 MST */ +# define DP_UP_REQ_MSG_RDY (1 << 5) /* 1.2 MST */ # define DP_SINK_SPECIFIC_IRQ (1 << 6) #define DP_LANE0_1_STATUS 0x202 @@ -291,9 +310,18 @@ # define DP_TEST_NAK (1 << 1) # define DP_TEST_EDID_CHECKSUM_WRITE (1 << 2) +#define DP_TEST_EDID_CHECKSUM 0x261 + #define DP_TEST_SINK 0x270 #define DP_TEST_SINK_START (1 << 0) +#define DP_PAYLOAD_TABLE_UPDATE_STATUS 0x2c0 /* 1.2 MST */ +# define DP_PAYLOAD_TABLE_UPDATED (1 << 0) +# define DP_PAYLOAD_ACT_HANDLED (1 << 1) + +#define DP_VC_PAYLOAD_ID_SLOT_1 0x2c1 /* 1.2 MST */ +/* up to ID_SLOT_63 at 0x2ff */ + #define DP_SOURCE_OUI 0x300 #define DP_SINK_OUI 0x400 #define DP_BRANCH_OUI 0x500 @@ -303,6 +331,21 @@ # define DP_SET_POWER_D3 0x2 # define DP_SET_POWER_MASK 0x3 +#define DP_SIDEBAND_MSG_DOWN_REQ_BASE 0x1000 /* 1.2 MST */ +#define DP_SIDEBAND_MSG_UP_REP_BASE 0x1200 /* 1.2 MST */ +#define DP_SIDEBAND_MSG_DOWN_REP_BASE 0x1400 /* 1.2 MST */ +#define DP_SIDEBAND_MSG_UP_REQ_BASE 0x1600 /* 1.2 MST */ + +#define DP_SINK_COUNT_ESI 0x2002 /* 1.2 */ +/* 0-5 sink count */ +# define DP_SINK_COUNT_CP_READY (1 << 6) + +#define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0 0x2003 /* 1.2 */ + +#define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1 0x2004 /* 1.2 */ + +#define DP_LINK_SERVICE_IRQ_VECTOR_ESI0 0x2005 /* 1.2 */ + #define DP_PSR_ERROR_STATUS 0x2006 /* XXX 1.2? */ # define DP_PSR_LINK_CRC_ERROR (1 << 0) # define DP_PSR_RFB_STORAGE_ERROR (1 << 1) @@ -319,6 +362,43 @@ # define DP_PSR_SINK_INTERNAL_ERROR 7 # define DP_PSR_SINK_STATE_MASK 0x07 +/* DP 1.2 Sideband message defines */ +/* peer device type - DP 1.2a Table 2-92 */ +#define DP_PEER_DEVICE_NONE 0x0 +#define DP_PEER_DEVICE_SOURCE_OR_SST 0x1 +#define DP_PEER_DEVICE_MST_BRANCHING 0x2 +#define DP_PEER_DEVICE_SST_SINK 0x3 +#define DP_PEER_DEVICE_DP_LEGACY_CONV 0x4 + +/* DP 1.2 MST sideband request names DP 1.2a Table 2-80 */ +#define DP_LINK_ADDRESS 0x01 +#define DP_CONNECTION_STATUS_NOTIFY 0x02 +#define DP_ENUM_PATH_RESOURCES 0x10 +#define DP_ALLOCATE_PAYLOAD 0x11 +#define DP_QUERY_PAYLOAD 0x12 +#define DP_RESOURCE_STATUS_NOTIFY 0x13 +#define DP_CLEAR_PAYLOAD_ID_TABLE 0x14 +#define DP_REMOTE_DPCD_READ 0x20 +#define DP_REMOTE_DPCD_WRITE 0x21 +#define DP_REMOTE_I2C_READ 0x22 +#define DP_REMOTE_I2C_WRITE 0x23 +#define DP_POWER_UP_PHY 0x24 +#define DP_POWER_DOWN_PHY 0x25 +#define DP_SINK_EVENT_NOTIFY 0x30 +#define DP_QUERY_STREAM_ENC_STATUS 0x38 + +/* DP 1.2 MST sideband nak reasons - table 2.84 */ +#define DP_NAK_WRITE_FAILURE 0x01 +#define DP_NAK_INVALID_READ 0x02 +#define DP_NAK_CRC_FAILURE 0x03 +#define DP_NAK_BAD_PARAM 0x04 +#define DP_NAK_DEFER 0x05 +#define DP_NAK_LINK_FAILURE 0x06 +#define DP_NAK_NO_RESOURCES 0x07 +#define DP_NAK_DPCD_FAIL 0x08 +#define DP_NAK_I2C_NAK 0x09 +#define DP_NAK_ALLOCATE_FAIL 0x0a + #define MODE_I2C_START 1 #define MODE_I2C_WRITE 2 #define MODE_I2C_READ 4 @@ -431,8 +511,10 @@ struct drm_dp_aux_msg { /** * struct drm_dp_aux - DisplayPort AUX channel + * @name: user-visible name of this AUX channel and the I2C-over-AUX adapter * @ddc: I2C adapter that can be used for I2C-over-AUX communication * @dev: pointer to struct device that is the parent for this AUX channel + * @hw_mutex: internal mutex used for locking transfers * @transfer: transfers a message representing a single AUX transaction * * The .dev field should be set to a pointer to the device that implements @@ -465,7 +547,7 @@ struct drm_dp_aux { const char *name; struct i2c_adapter ddc; struct device *dev; - + struct mutex hw_mutex; ssize_t (*transfer)(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg); }; @@ -524,7 +606,7 @@ int drm_dp_link_probe(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_link_power_up(struct drm_dp_aux *aux, struct drm_dp_link *link); int drm_dp_link_configure(struct drm_dp_aux *aux, struct drm_dp_link *link); -int drm_dp_aux_register_i2c_bus(struct drm_dp_aux *aux); -void drm_dp_aux_unregister_i2c_bus(struct drm_dp_aux *aux); +int drm_dp_aux_register(struct drm_dp_aux *aux); +void drm_dp_aux_unregister(struct drm_dp_aux *aux); #endif /* _DRM_DP_HELPER_H_ */ diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index a1441c5..b96031d 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -202,6 +202,11 @@ struct detailed_timing { #define DRM_EDID_FEATURE_PM_SUSPEND (1 << 6) #define DRM_EDID_FEATURE_PM_STANDBY (1 << 7) +#define DRM_EDID_HDMI_DC_48 (1 << 6) +#define DRM_EDID_HDMI_DC_36 (1 << 5) +#define DRM_EDID_HDMI_DC_30 (1 << 4) +#define DRM_EDID_HDMI_DC_Y444 (1 << 3) + struct edid { u8 header[8]; /* Vendor & product info */ diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 6e622f7..7997246 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -108,7 +108,7 @@ int drm_fb_helper_set_par(struct fb_info *info); int drm_fb_helper_check_var(struct fb_var_screeninfo *var, struct fb_info *info); -bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper); +bool drm_fb_helper_restore_fbdev_mode_unlocked(struct drm_fb_helper *fb_helper); void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper, uint32_t fb_width, uint32_t fb_height); void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, diff --git a/include/drm/drm_flip_work.h b/include/drm/drm_flip_work.h index 35c776a..9eed34d 100644 --- a/include/drm/drm_flip_work.h +++ b/include/drm/drm_flip_work.h @@ -57,6 +57,7 @@ typedef void (*drm_flip_func_t)(struct drm_flip_work *work, void *val); * @count: number of committed items * @func: callback fxn called for each committed item * @worker: worker which calls @func + * @fifo: queue of committed items */ struct drm_flip_work { const char *name; diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 7209df1..944f33f 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -135,11 +135,13 @@ ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, unsigned int channel, * @driver: device driver model driver * @probe: callback for device binding * @remove: callback for device unbinding + * @shutdown: called at shutdown time to quiesce the device */ struct mipi_dsi_driver { struct device_driver driver; int(*probe)(struct mipi_dsi_device *dsi); int(*remove)(struct mipi_dsi_device *dsi); + void (*shutdown)(struct mipi_dsi_device *dsi); }; #define to_mipi_dsi_driver(d) container_of(d, struct mipi_dsi_driver, driver) diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index 2dbbf99..91d0582 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -223,7 +223,7 @@ void drm_mode_validate_size(struct drm_device *dev, void drm_mode_prune_invalid(struct drm_device *dev, struct list_head *mode_list, bool verbose); void drm_mode_sort(struct list_head *mode_list); -void drm_mode_connector_list_update(struct drm_connector *connector); +void drm_mode_connector_list_update(struct drm_connector *connector, bool merge_type_bits); /* parsing cmdline modes */ bool diff --git a/include/drm/drm_modeset_lock.h b/include/drm/drm_modeset_lock.h new file mode 100644 index 0000000..402aa7a --- /dev/null +++ b/include/drm/drm_modeset_lock.h @@ -0,0 +1,126 @@ +/* + * Copyright (C) 2014 Red Hat + * Author: Rob Clark <robdclark@gmail.com> + * + * 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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. + */ + +#ifndef DRM_MODESET_LOCK_H_ +#define DRM_MODESET_LOCK_H_ + +#include <linux/ww_mutex.h> + +struct drm_modeset_lock; + +/** + * drm_modeset_acquire_ctx - locking context (see ww_acquire_ctx) + * @ww_ctx: base acquire ctx + * @contended: used internally for -EDEADLK handling + * @locked: list of held locks + * + * Each thread competing for a set of locks must use one acquire + * ctx. And if any lock fxn returns -EDEADLK, it must backoff and + * retry. + */ +struct drm_modeset_acquire_ctx { + + struct ww_acquire_ctx ww_ctx; + + /** + * Contended lock: if a lock is contended you should only call + * drm_modeset_backoff() which drops locks and slow-locks the + * contended lock. + */ + struct drm_modeset_lock *contended; + + /** + * list of held locks (drm_modeset_lock) + */ + struct list_head locked; +}; + +/** + * drm_modeset_lock - used for locking modeset resources. + * @mutex: resource locking + * @head: used to hold it's place on state->locked list when + * part of an atomic update + * + * Used for locking CRTCs and other modeset resources. + */ +struct drm_modeset_lock { + /** + * modeset lock + */ + struct ww_mutex mutex; + + /** + * Resources that are locked as part of an atomic update are added + * to a list (so we know what to unlock at the end). + */ + struct list_head head; +}; + +extern struct ww_class crtc_ww_class; + +void drm_modeset_acquire_init(struct drm_modeset_acquire_ctx *ctx, + uint32_t flags); +void drm_modeset_acquire_fini(struct drm_modeset_acquire_ctx *ctx); +void drm_modeset_drop_locks(struct drm_modeset_acquire_ctx *ctx); +void drm_modeset_backoff(struct drm_modeset_acquire_ctx *ctx); +int drm_modeset_backoff_interruptible(struct drm_modeset_acquire_ctx *ctx); + +/** + * drm_modeset_lock_init - initialize lock + * @lock: lock to init + */ +static inline void drm_modeset_lock_init(struct drm_modeset_lock *lock) +{ + ww_mutex_init(&lock->mutex, &crtc_ww_class); + INIT_LIST_HEAD(&lock->head); +} + +/** + * drm_modeset_lock_fini - cleanup lock + * @lock: lock to cleanup + */ +static inline void drm_modeset_lock_fini(struct drm_modeset_lock *lock) +{ + WARN_ON(!list_empty(&lock->head)); +} + +/** + * drm_modeset_is_locked - equivalent to mutex_is_locked() + * @lock: lock to check + */ +static inline bool drm_modeset_is_locked(struct drm_modeset_lock *lock) +{ + return ww_mutex_is_locked(&lock->mutex); +} + +int drm_modeset_lock(struct drm_modeset_lock *lock, + struct drm_modeset_acquire_ctx *ctx); +int drm_modeset_lock_interruptible(struct drm_modeset_lock *lock, + struct drm_modeset_acquire_ctx *ctx); +void drm_modeset_unlock(struct drm_modeset_lock *lock); + +struct drm_device; +int drm_modeset_lock_all_crtcs(struct drm_device *dev, + struct drm_modeset_acquire_ctx *ctx); + +#endif /* DRM_MODESET_LOCK_H_ */ diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h index 09824bec..52e6870 100644 --- a/include/drm/drm_plane_helper.h +++ b/include/drm/drm_plane_helper.h @@ -24,6 +24,17 @@ #ifndef DRM_PLANE_HELPER_H #define DRM_PLANE_HELPER_H +#include <drm/drm_rect.h> + +/* + * Drivers that don't allow primary plane scaling may pass this macro in place + * of the min/max scale parameters of the update checker function. + * + * Due to src being in 16.16 fixed point and dest being in integer pixels, + * 1<<16 represents no scaling. + */ +#define DRM_PLANE_HELPER_NO_SCALING (1<<16) + /** * DOC: plane helpers * @@ -31,6 +42,17 @@ * planes. */ +extern int drm_plane_helper_check_update(struct drm_plane *plane, + struct drm_crtc *crtc, + struct drm_framebuffer *fb, + struct drm_rect *src, + struct drm_rect *dest, + const struct drm_rect *clip, + int min_scale, + int max_scale, + bool can_position, + bool can_update_disabled, + bool *visible); extern int drm_primary_helper_update(struct drm_plane *plane, struct drm_crtc *crtc, struct drm_framebuffer *fb, @@ -42,7 +64,7 @@ extern int drm_primary_helper_disable(struct drm_plane *plane); extern void drm_primary_helper_destroy(struct drm_plane *plane); extern const struct drm_plane_funcs drm_primary_helper_funcs; extern struct drm_plane *drm_primary_helper_create_plane(struct drm_device *dev, - uint32_t *formats, + const uint32_t *formats, int num_formats); diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 012d58f..0572035 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -223,14 +223,32 @@ _INTEL_BDW_D(gt, 0x160A, info), /* Server */ \ _INTEL_BDW_D(gt, 0x160D, info) /* Workstation */ -#define INTEL_BDW_M_IDS(info) \ +#define INTEL_BDW_GT12M_IDS(info) \ _INTEL_BDW_M_IDS(1, info), \ - _INTEL_BDW_M_IDS(2, info), \ - _INTEL_BDW_M_IDS(3, info) + _INTEL_BDW_M_IDS(2, info) -#define INTEL_BDW_D_IDS(info) \ +#define INTEL_BDW_GT12D_IDS(info) \ _INTEL_BDW_D_IDS(1, info), \ - _INTEL_BDW_D_IDS(2, info), \ + _INTEL_BDW_D_IDS(2, info) + +#define INTEL_BDW_GT3M_IDS(info) \ + _INTEL_BDW_M_IDS(3, info) + +#define INTEL_BDW_GT3D_IDS(info) \ _INTEL_BDW_D_IDS(3, info) +#define INTEL_BDW_M_IDS(info) \ + INTEL_BDW_GT12M_IDS(info), \ + INTEL_BDW_GT3M_IDS(info) + +#define INTEL_BDW_D_IDS(info) \ + INTEL_BDW_GT12D_IDS(info), \ + INTEL_BDW_GT3D_IDS(info) + +#define INTEL_CHV_IDS(info) \ + INTEL_VGA_DEVICE(0x22b0, info), \ + INTEL_VGA_DEVICE(0x22b1, info), \ + INTEL_VGA_DEVICE(0x22b2, info), \ + INTEL_VGA_DEVICE(0x22b3, info) + #endif /* _I915_PCIIDS_H */ diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index ee127ec..7526c5b 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -485,13 +485,12 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev, void (*destroy) (struct ttm_buffer_object *)); /** - * ttm_bo_synccpu_object_init + * ttm_bo_create * * @bdev: Pointer to a ttm_bo_device struct. - * @bo: Pointer to a ttm_buffer_object to be initialized. * @size: Requested size of buffer object. * @type: Requested type of buffer object. - * @flags: Initial placement flags. + * @placement: Initial placement. * @page_alignment: Data alignment in pages. * @interruptible: If needing to sleep while waiting for GPU resources, * sleep interruptible. diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index f104c26..def54f9 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -181,6 +181,7 @@ struct drm_mode_get_plane_res { #define DRM_MODE_ENCODER_TVDAC 4 #define DRM_MODE_ENCODER_VIRTUAL 5 #define DRM_MODE_ENCODER_DSI 6 +#define DRM_MODE_ENCODER_DPMST 7 struct drm_mode_get_encoder { __u32 encoder_id; @@ -251,6 +252,21 @@ struct drm_mode_get_connector { #define DRM_MODE_PROP_BLOB (1<<4) #define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */ +/* non-extended types: legacy bitmask, one bit per type: */ +#define DRM_MODE_PROP_LEGACY_TYPE ( \ + DRM_MODE_PROP_RANGE | \ + DRM_MODE_PROP_ENUM | \ + DRM_MODE_PROP_BLOB | \ + DRM_MODE_PROP_BITMASK) + +/* extended-types: rather than continue to consume a bit per type, + * grab a chunk of the bits to use as integer type id. + */ +#define DRM_MODE_PROP_EXTENDED_TYPE 0x0000ffc0 +#define DRM_MODE_PROP_TYPE(n) ((n) << 6) +#define DRM_MODE_PROP_OBJECT DRM_MODE_PROP_TYPE(1) +#define DRM_MODE_PROP_SIGNED_RANGE DRM_MODE_PROP_TYPE(2) + struct drm_mode_property_enum { __u64 value; char name[DRM_PROP_NAME_LEN]; diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 126bfaa..ff57f07 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -223,6 +223,7 @@ typedef struct _drm_i915_sarea { #define DRM_I915_GEM_GET_CACHING 0x30 #define DRM_I915_REG_READ 0x31 #define DRM_I915_GET_RESET_STATS 0x32 +#define DRM_I915_GEM_USERPTR 0x33 #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -273,6 +274,7 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy) #define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read) #define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats) +#define DRM_IOCTL_I915_GEM_USERPTR DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_USERPTR, struct drm_i915_gem_userptr) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -337,6 +339,7 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_EXEC_NO_RELOC 25 #define I915_PARAM_HAS_EXEC_HANDLE_LUT 26 #define I915_PARAM_HAS_WT 27 +#define I915_PARAM_CMD_PARSER_VERSION 28 typedef struct drm_i915_getparam { int param; @@ -1049,4 +1052,18 @@ struct drm_i915_reset_stats { __u32 pad; }; +struct drm_i915_gem_userptr { + __u64 user_ptr; + __u64 user_size; + __u32 flags; +#define I915_USERPTR_READ_ONLY 0x1 +#define I915_USERPTR_UNSYNCHRONIZED 0x80000000 + /** + * Returned handle for the object. + * + * Object handles are nonzero. + */ + __u32 handle; +}; + #endif /* _UAPI_I915_DRM_H_ */ diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h index aefa2f6..1cc0b61 100644 --- a/include/uapi/drm/radeon_drm.h +++ b/include/uapi/drm/radeon_drm.h @@ -1007,7 +1007,7 @@ struct drm_radeon_cs { #define RADEON_INFO_NUM_BYTES_MOVED 0x1d #define RADEON_INFO_VRAM_USAGE 0x1e #define RADEON_INFO_GTT_USAGE 0x1f - +#define RADEON_INFO_ACTIVE_CU_COUNT 0x20 struct drm_radeon_info { uint32_t request; diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h new file mode 100644 index 0000000..3e43e22 --- /dev/null +++ b/include/video/imx-ipu-v3.h @@ -0,0 +1,347 @@ +/* + * Copyright 2005-2009 Freescale Semiconductor, Inc. + * + * The code contained herein is licensed under the GNU Lesser General + * Public License. You may obtain a copy of the GNU Lesser General + * Public License Version 2.1 or later at the following locations: + * + * http://www.opensource.org/licenses/lgpl-license.html + * http://www.gnu.org/copyleft/lgpl.html + */ + +#ifndef __DRM_IPU_H__ +#define __DRM_IPU_H__ + +#include <linux/types.h> +#include <linux/videodev2.h> +#include <linux/bitmap.h> +#include <linux/fb.h> + +struct ipu_soc; + +enum ipuv3_type { + IPUV3EX, + IPUV3M, + IPUV3H, +}; + +#define IPU_PIX_FMT_GBR24 v4l2_fourcc('G', 'B', 'R', '3') + +/* + * Bitfield of Display Interface signal polarities. + */ +struct ipu_di_signal_cfg { + unsigned datamask_en:1; + unsigned interlaced:1; + unsigned odd_field_first:1; + unsigned clksel_en:1; + unsigned clkidle_en:1; + unsigned data_pol:1; /* true = inverted */ + unsigned clk_pol:1; /* true = rising edge */ + unsigned enable_pol:1; + unsigned Hsync_pol:1; /* true = active high */ + unsigned Vsync_pol:1; + + u16 width; + u16 height; + u32 pixel_fmt; + u16 h_start_width; + u16 h_sync_width; + u16 h_end_width; + u16 v_start_width; + u16 v_sync_width; + u16 v_end_width; + u32 v_to_h_sync; + unsigned long pixelclock; +#define IPU_DI_CLKMODE_SYNC (1 << 0) +#define IPU_DI_CLKMODE_EXT (1 << 1) + unsigned long clkflags; + + u8 hsync_pin; + u8 vsync_pin; +}; + +enum ipu_color_space { + IPUV3_COLORSPACE_RGB, + IPUV3_COLORSPACE_YUV, + IPUV3_COLORSPACE_UNKNOWN, +}; + +struct ipuv3_channel; + +enum ipu_channel_irq { + IPU_IRQ_EOF = 0, + IPU_IRQ_NFACK = 64, + IPU_IRQ_NFB4EOF = 128, + IPU_IRQ_EOS = 192, +}; + +int ipu_map_irq(struct ipu_soc *ipu, int irq); +int ipu_idmac_channel_irq(struct ipu_soc *ipu, struct ipuv3_channel *channel, + enum ipu_channel_irq irq); + +#define IPU_IRQ_DP_SF_START (448 + 2) +#define IPU_IRQ_DP_SF_END (448 + 3) +#define IPU_IRQ_BG_SF_END IPU_IRQ_DP_SF_END, +#define IPU_IRQ_DC_FC_0 (448 + 8) +#define IPU_IRQ_DC_FC_1 (448 + 9) +#define IPU_IRQ_DC_FC_2 (448 + 10) +#define IPU_IRQ_DC_FC_3 (448 + 11) +#define IPU_IRQ_DC_FC_4 (448 + 12) +#define IPU_IRQ_DC_FC_6 (448 + 13) +#define IPU_IRQ_VSYNC_PRE_0 (448 + 14) +#define IPU_IRQ_VSYNC_PRE_1 (448 + 15) + +/* + * IPU Image DMA Controller (idmac) functions + */ +struct ipuv3_channel *ipu_idmac_get(struct ipu_soc *ipu, unsigned channel); +void ipu_idmac_put(struct ipuv3_channel *); + +int ipu_idmac_enable_channel(struct ipuv3_channel *channel); +int ipu_idmac_disable_channel(struct ipuv3_channel *channel); +int ipu_idmac_wait_busy(struct ipuv3_channel *channel, int ms); + +void ipu_idmac_set_double_buffer(struct ipuv3_channel *channel, + bool doublebuffer); +int ipu_idmac_get_current_buffer(struct ipuv3_channel *channel); +void ipu_idmac_select_buffer(struct ipuv3_channel *channel, u32 buf_num); + +/* + * IPU Display Controller (dc) functions + */ +struct ipu_dc; +struct ipu_di; +struct ipu_dc *ipu_dc_get(struct ipu_soc *ipu, int channel); +void ipu_dc_put(struct ipu_dc *dc); +int ipu_dc_init_sync(struct ipu_dc *dc, struct ipu_di *di, bool interlaced, + u32 pixel_fmt, u32 width); +void ipu_dc_enable(struct ipu_soc *ipu); +void ipu_dc_enable_channel(struct ipu_dc *dc); +void ipu_dc_disable_channel(struct ipu_dc *dc); +void ipu_dc_disable(struct ipu_soc *ipu); + +/* + * IPU Display Interface (di) functions + */ +struct ipu_di *ipu_di_get(struct ipu_soc *ipu, int disp); +void ipu_di_put(struct ipu_di *); +int ipu_di_disable(struct ipu_di *); +int ipu_di_enable(struct ipu_di *); +int ipu_di_get_num(struct ipu_di *); +int ipu_di_init_sync_panel(struct ipu_di *, struct ipu_di_signal_cfg *sig); + +/* + * IPU Display Multi FIFO Controller (dmfc) functions + */ +struct dmfc_channel; +int ipu_dmfc_enable_channel(struct dmfc_channel *dmfc); +void ipu_dmfc_disable_channel(struct dmfc_channel *dmfc); +int ipu_dmfc_alloc_bandwidth(struct dmfc_channel *dmfc, + unsigned long bandwidth_mbs, int burstsize); +void ipu_dmfc_free_bandwidth(struct dmfc_channel *dmfc); +int ipu_dmfc_init_channel(struct dmfc_channel *dmfc, int width); +struct dmfc_channel *ipu_dmfc_get(struct ipu_soc *ipu, int ipuv3_channel); +void ipu_dmfc_put(struct dmfc_channel *dmfc); + +/* + * IPU Display Processor (dp) functions + */ +#define IPU_DP_FLOW_SYNC_BG 0 +#define IPU_DP_FLOW_SYNC_FG 1 +#define IPU_DP_FLOW_ASYNC0_BG 2 +#define IPU_DP_FLOW_ASYNC0_FG 3 +#define IPU_DP_FLOW_ASYNC1_BG 4 +#define IPU_DP_FLOW_ASYNC1_FG 5 + +struct ipu_dp *ipu_dp_get(struct ipu_soc *ipu, unsigned int flow); +void ipu_dp_put(struct ipu_dp *); +int ipu_dp_enable(struct ipu_soc *ipu); +int ipu_dp_enable_channel(struct ipu_dp *dp); +void ipu_dp_disable_channel(struct ipu_dp *dp); +void ipu_dp_disable(struct ipu_soc *ipu); +int ipu_dp_setup_channel(struct ipu_dp *dp, + enum ipu_color_space in, enum ipu_color_space out); +int ipu_dp_set_window_pos(struct ipu_dp *, u16 x_pos, u16 y_pos); +int ipu_dp_set_global_alpha(struct ipu_dp *dp, bool enable, u8 alpha, + bool bg_chan); + +/* + * IPU CMOS Sensor Interface (csi) functions + */ +int ipu_csi_enable(struct ipu_soc *ipu, int csi); +int ipu_csi_disable(struct ipu_soc *ipu, int csi); + +/* + * IPU Sensor Multiple FIFO Controller (SMFC) functions + */ +int ipu_smfc_enable(struct ipu_soc *ipu); +int ipu_smfc_disable(struct ipu_soc *ipu); +int ipu_smfc_map_channel(struct ipu_soc *ipu, int channel, int csi_id, int mipi_id); +int ipu_smfc_set_burstsize(struct ipu_soc *ipu, int channel, int burstsize); + +#define IPU_CPMEM_WORD(word, ofs, size) ((((word) * 160 + (ofs)) << 8) | (size)) + +#define IPU_FIELD_UBO IPU_CPMEM_WORD(0, 46, 22) +#define IPU_FIELD_VBO IPU_CPMEM_WORD(0, 68, 22) +#define IPU_FIELD_IOX IPU_CPMEM_WORD(0, 90, 4) +#define IPU_FIELD_RDRW IPU_CPMEM_WORD(0, 94, 1) +#define IPU_FIELD_SO IPU_CPMEM_WORD(0, 113, 1) +#define IPU_FIELD_SLY IPU_CPMEM_WORD(1, 102, 14) +#define IPU_FIELD_SLUV IPU_CPMEM_WORD(1, 128, 14) + +#define IPU_FIELD_XV IPU_CPMEM_WORD(0, 0, 10) +#define IPU_FIELD_YV IPU_CPMEM_WORD(0, 10, 9) +#define IPU_FIELD_XB IPU_CPMEM_WORD(0, 19, 13) +#define IPU_FIELD_YB IPU_CPMEM_WORD(0, 32, 12) +#define IPU_FIELD_NSB_B IPU_CPMEM_WORD(0, 44, 1) +#define IPU_FIELD_CF IPU_CPMEM_WORD(0, 45, 1) +#define IPU_FIELD_SX IPU_CPMEM_WORD(0, 46, 12) +#define IPU_FIELD_SY IPU_CPMEM_WORD(0, 58, 11) +#define IPU_FIELD_NS IPU_CPMEM_WORD(0, 69, 10) +#define IPU_FIELD_SDX IPU_CPMEM_WORD(0, 79, 7) +#define IPU_FIELD_SM IPU_CPMEM_WORD(0, 86, 10) +#define IPU_FIELD_SCC IPU_CPMEM_WORD(0, 96, 1) +#define IPU_FIELD_SCE IPU_CPMEM_WORD(0, 97, 1) +#define IPU_FIELD_SDY IPU_CPMEM_WORD(0, 98, 7) +#define IPU_FIELD_SDRX IPU_CPMEM_WORD(0, 105, 1) +#define IPU_FIELD_SDRY IPU_CPMEM_WORD(0, 106, 1) +#define IPU_FIELD_BPP IPU_CPMEM_WORD(0, 107, 3) +#define IPU_FIELD_DEC_SEL IPU_CPMEM_WORD(0, 110, 2) +#define IPU_FIELD_DIM IPU_CPMEM_WORD(0, 112, 1) +#define IPU_FIELD_BNDM IPU_CPMEM_WORD(0, 114, 3) +#define IPU_FIELD_BM IPU_CPMEM_WORD(0, 117, 2) +#define IPU_FIELD_ROT IPU_CPMEM_WORD(0, 119, 1) +#define IPU_FIELD_HF IPU_CPMEM_WORD(0, 120, 1) +#define IPU_FIELD_VF IPU_CPMEM_WORD(0, 121, 1) +#define IPU_FIELD_THE IPU_CPMEM_WORD(0, 122, 1) +#define IPU_FIELD_CAP IPU_CPMEM_WORD(0, 123, 1) +#define IPU_FIELD_CAE IPU_CPMEM_WORD(0, 124, 1) +#define IPU_FIELD_FW IPU_CPMEM_WORD(0, 125, 13) +#define IPU_FIELD_FH IPU_CPMEM_WORD(0, 138, 12) +#define IPU_FIELD_EBA0 IPU_CPMEM_WORD(1, 0, 29) +#define IPU_FIELD_EBA1 IPU_CPMEM_WORD(1, 29, 29) +#define IPU_FIELD_ILO IPU_CPMEM_WORD(1, 58, 20) +#define IPU_FIELD_NPB IPU_CPMEM_WORD(1, 78, 7) +#define IPU_FIELD_PFS IPU_CPMEM_WORD(1, 85, 4) +#define IPU_FIELD_ALU IPU_CPMEM_WORD(1, 89, 1) +#define IPU_FIELD_ALBM IPU_CPMEM_WORD(1, 90, 3) +#define IPU_FIELD_ID IPU_CPMEM_WORD(1, 93, 2) +#define IPU_FIELD_TH IPU_CPMEM_WORD(1, 95, 7) +#define IPU_FIELD_SL IPU_CPMEM_WORD(1, 102, 14) +#define IPU_FIELD_WID0 IPU_CPMEM_WORD(1, 116, 3) +#define IPU_FIELD_WID1 IPU_CPMEM_WORD(1, 119, 3) +#define IPU_FIELD_WID2 IPU_CPMEM_WORD(1, 122, 3) +#define IPU_FIELD_WID3 IPU_CPMEM_WORD(1, 125, 3) +#define IPU_FIELD_OFS0 IPU_CPMEM_WORD(1, 128, 5) +#define IPU_FIELD_OFS1 IPU_CPMEM_WORD(1, 133, 5) +#define IPU_FIELD_OFS2 IPU_CPMEM_WORD(1, 138, 5) +#define IPU_FIELD_OFS3 IPU_CPMEM_WORD(1, 143, 5) +#define IPU_FIELD_SXYS IPU_CPMEM_WORD(1, 148, 1) +#define IPU_FIELD_CRE IPU_CPMEM_WORD(1, 149, 1) +#define IPU_FIELD_DEC_SEL2 IPU_CPMEM_WORD(1, 150, 1) + +struct ipu_cpmem_word { + u32 data[5]; + u32 res[3]; +}; + +struct ipu_ch_param { + struct ipu_cpmem_word word[2]; +}; + +void ipu_ch_param_write_field(struct ipu_ch_param __iomem *base, u32 wbs, u32 v); +u32 ipu_ch_param_read_field(struct ipu_ch_param __iomem *base, u32 wbs); +struct ipu_ch_param __iomem *ipu_get_cpmem(struct ipuv3_channel *channel); +void ipu_ch_param_dump(struct ipu_ch_param __iomem *p); + +static inline void ipu_ch_param_zero(struct ipu_ch_param __iomem *p) +{ + int i; + void __iomem *base = p; + + for (i = 0; i < sizeof(*p) / sizeof(u32); i++) + writel(0, base + i * sizeof(u32)); +} + +static inline void ipu_cpmem_set_buffer(struct ipu_ch_param __iomem *p, + int bufnum, dma_addr_t buf) +{ + if (bufnum) + ipu_ch_param_write_field(p, IPU_FIELD_EBA1, buf >> 3); + else + ipu_ch_param_write_field(p, IPU_FIELD_EBA0, buf >> 3); +} + +static inline void ipu_cpmem_set_resolution(struct ipu_ch_param __iomem *p, + int xres, int yres) +{ + ipu_ch_param_write_field(p, IPU_FIELD_FW, xres - 1); + ipu_ch_param_write_field(p, IPU_FIELD_FH, yres - 1); +} + +static inline void ipu_cpmem_set_stride(struct ipu_ch_param __iomem *p, + int stride) +{ + ipu_ch_param_write_field(p, IPU_FIELD_SLY, stride - 1); +} + +void ipu_cpmem_set_high_priority(struct ipuv3_channel *channel); + +struct ipu_rgb { + struct fb_bitfield red; + struct fb_bitfield green; + struct fb_bitfield blue; + struct fb_bitfield transp; + int bits_per_pixel; +}; + +struct ipu_image { + struct v4l2_pix_format pix; + struct v4l2_rect rect; + dma_addr_t phys; +}; + +int ipu_cpmem_set_format_passthrough(struct ipu_ch_param __iomem *p, + int width); + +int ipu_cpmem_set_format_rgb(struct ipu_ch_param __iomem *, + const struct ipu_rgb *rgb); + +static inline void ipu_cpmem_interlaced_scan(struct ipu_ch_param *p, + int stride) +{ + ipu_ch_param_write_field(p, IPU_FIELD_SO, 1); + ipu_ch_param_write_field(p, IPU_FIELD_ILO, stride / 8); + ipu_ch_param_write_field(p, IPU_FIELD_SLY, (stride * 2) - 1); +}; + +void ipu_cpmem_set_yuv_planar(struct ipu_ch_param __iomem *p, u32 pixel_format, + int stride, int height); +void ipu_cpmem_set_yuv_interleaved(struct ipu_ch_param __iomem *p, + u32 pixel_format); +void ipu_cpmem_set_yuv_planar_full(struct ipu_ch_param __iomem *p, + u32 pixel_format, int stride, int u_offset, int v_offset); +int ipu_cpmem_set_fmt(struct ipu_ch_param __iomem *cpmem, u32 pixelformat); +int ipu_cpmem_set_image(struct ipu_ch_param __iomem *cpmem, + struct ipu_image *image); + +enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc); +enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat); + +static inline void ipu_cpmem_set_burstsize(struct ipu_ch_param __iomem *p, + int burstsize) +{ + ipu_ch_param_write_field(p, IPU_FIELD_NPB, burstsize - 1); +}; + +struct ipu_client_platformdata { + int csi; + int di; + int dc; + int dp; + int dmfc; + int dma[2]; +}; + +#endif /* __DRM_IPU_H__ */ |