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-rw-r--r--include/drm/drmP.h54
-rw-r--r--include/drm/drm_crtc.h92
-rw-r--r--include/drm/drm_crtc_helper.h6
-rw-r--r--include/drm/drm_dp_helper.h88
-rw-r--r--include/drm/drm_edid.h5
-rw-r--r--include/drm/drm_fb_helper.h2
-rw-r--r--include/drm/drm_flip_work.h1
-rw-r--r--include/drm/drm_mipi_dsi.h2
-rw-r--r--include/drm/drm_modes.h2
-rw-r--r--include/drm/drm_modeset_lock.h126
-rw-r--r--include/drm/drm_plane_helper.h24
-rw-r--r--include/drm/i915_pciids.h28
-rw-r--r--include/drm/ttm/ttm_bo_api.h5
13 files changed, 379 insertions, 56 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index a7c2a862b4f4..8af71a8e2c00 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 e55fccbe7c42..251b75e6bf7a 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 36a5febac2a6..a3d75fefd010 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 cfcacec5b89d..a21568bf1514 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 a1441c5ac63d..b96031d947a0 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 6e622f7d481d..7997246d4039 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 35c776ae7d3b..9eed34dcd6af 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 7209df15a3cd..944f33f8ba38 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 2dbbf9976669..91d0582f924e 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 000000000000..402aa7a6a058
--- /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 09824becee3e..52e6870534b2 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 012d58fa8ff0..0572035673f3 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 ee127ec33c60..7526c5bf5610 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.
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 10:58:40 +0000