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-rw-r--r--include/drm/drm.h6
-rw-r--r--include/drm/drmP.h19
-rw-r--r--include/drm/drm_crtc.h86
-rw-r--r--include/drm/drm_crtc_helper.h23
-rw-r--r--include/drm/drm_dp_helper.h8
-rw-r--r--include/drm/drm_edid.h26
-rw-r--r--include/drm/drm_fixed.h1
-rw-r--r--include/drm/drm_mode.h16
-rw-r--r--include/drm/exynos_drm.h99
-rw-r--r--include/drm/i915_drm.h3
-rw-r--r--include/drm/radeon_drm.h1
-rw-r--r--include/drm/ttm/ttm_bo_api.h9
-rw-r--r--include/drm/ttm/ttm_bo_driver.h2
-rw-r--r--include/linux/pagemap.h64
-rw-r--r--include/linux/vga_switcheroo.h19
-rw-r--r--include/linux/vgaarb.h7
16 files changed, 329 insertions, 60 deletions
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 64ff02d5b73..e51035a3757 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -730,6 +730,8 @@ struct drm_prime_handle {
#define DRM_IOCTL_MODE_GETPLANE DRM_IOWR(0xB6, struct drm_mode_get_plane)
#define DRM_IOCTL_MODE_SETPLANE DRM_IOWR(0xB7, struct drm_mode_set_plane)
#define DRM_IOCTL_MODE_ADDFB2 DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
+#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties)
+#define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property)
/**
* Device specific ioctls should only be in their respective headers
@@ -775,6 +777,10 @@ struct drm_event_vblank {
#define DRM_CAP_VBLANK_HIGH_CRTC 0x2
#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3
#define DRM_CAP_DUMB_PREFER_SHADOW 0x4
+#define DRM_CAP_PRIME 0x5
+
+#define DRM_PRIME_CAP_IMPORT 0x1
+#define DRM_PRIME_CAP_EXPORT 0x2
/* typedef area */
#ifndef __KERNEL__
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index dd731043fec..31ad880ca2e 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -755,11 +755,11 @@ struct drm_driver {
* @dev: DRM device
* @crtc: counter to fetch
*
- * Driver callback for fetching a raw hardware vblank counter
- * for @crtc. If a device doesn't have a hardware counter, the
- * driver can simply return the value of drm_vblank_count and
- * make the enable_vblank() and disable_vblank() hooks into no-ops,
- * leaving interrupts enabled at all times.
+ * Driver callback for fetching a raw hardware vblank counter for @crtc.
+ * If a device doesn't have a hardware counter, the driver can simply
+ * return the value of drm_vblank_count. The DRM core will account for
+ * missed vblank events while interrupts where disabled based on system
+ * timestamps.
*
* Wraparound handling and loss of events due to modesetting is dealt
* with in the DRM core code.
@@ -941,7 +941,7 @@ struct drm_driver {
uint32_t handle);
/* Driver private ops for this object */
- struct vm_operations_struct *gem_vm_ops;
+ const struct vm_operations_struct *gem_vm_ops;
int major;
int minor;
@@ -1309,8 +1309,8 @@ extern int drm_release(struct inode *inode, struct file *filp);
/* Mapping support (drm_vm.h) */
extern int drm_mmap(struct file *filp, struct vm_area_struct *vma);
extern int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma);
-extern void drm_vm_open_locked(struct vm_area_struct *vma);
-extern void drm_vm_close_locked(struct vm_area_struct *vma);
+extern void drm_vm_open_locked(struct drm_device *dev, struct vm_area_struct *vma);
+extern void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *vma);
extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
/* Memory management support (drm_memory.h) */
@@ -1378,6 +1378,7 @@ 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_virt_range(char *addr, unsigned long length);
/* Locking IOCTL support (drm_lock.h) */
extern int drm_lock(struct drm_device *dev, void *data,
@@ -1557,6 +1558,8 @@ extern int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
extern int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+extern int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages,
+ dma_addr_t *addrs, int max_pages);
extern struct sg_table *drm_prime_pages_to_sg(struct page **pages, int nr_pages);
extern void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index e250eda4e3a..73e45600f95 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -36,6 +36,7 @@
struct drm_device;
struct drm_mode_set;
struct drm_framebuffer;
+struct drm_object_properties;
#define DRM_MODE_OBJECT_CRTC 0xcccccccc
@@ -50,6 +51,14 @@ struct drm_framebuffer;
struct drm_mode_object {
uint32_t id;
uint32_t type;
+ struct drm_object_properties *properties;
+};
+
+#define DRM_OBJECT_MAX_PROPERTY 16
+struct drm_object_properties {
+ int count;
+ uint32_t ids[DRM_OBJECT_MAX_PROPERTY];
+ uint64_t values[DRM_OBJECT_MAX_PROPERTY];
};
/*
@@ -285,19 +294,16 @@ struct drm_plane;
/**
* drm_crtc_funcs - control CRTCs for a given device
- * @reset: reset CRTC after state has been invalidate (e.g. resume)
- * @dpms: control display power levels
* @save: save CRTC state
- * @resore: restore CRTC state
- * @lock: lock the CRTC
- * @unlock: unlock the CRTC
- * @shadow_allocate: allocate shadow pixmap
- * @shadow_create: create shadow pixmap for rotation support
- * @shadow_destroy: free shadow pixmap
- * @mode_fixup: fixup proposed mode
- * @mode_set: set the desired mode on the CRTC
+ * @restore: restore CRTC state
+ * @reset: reset CRTC after state has been invalidate (e.g. resume)
+ * @cursor_set: setup the cursor
+ * @cursor_move: move the cursor
* @gamma_set: specify color ramp for CRTC
- * @destroy: deinit and free object.
+ * @destroy: deinit and free object
+ * @set_property: called when a property is changed
+ * @set_config: apply a new CRTC configuration
+ * @page_flip: initiate a page flip
*
* The drm_crtc_funcs structure is the central CRTC management structure
* in the DRM. Each CRTC controls one or more connectors (note that the name
@@ -341,6 +347,9 @@ struct drm_crtc_funcs {
int (*page_flip)(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event);
+
+ int (*set_property)(struct drm_crtc *crtc,
+ struct drm_property *property, uint64_t val);
};
/**
@@ -360,6 +369,7 @@ struct drm_crtc_funcs {
* @framedur_ns: precise line timing
* @pixeldur_ns: precise pixel timing
* @helper_private: mid-layer private data
+ * @properties: property tracking for this CRTC
*
* Each CRTC may have one or more connectors associated with it. This structure
* allows the CRTC to be controlled.
@@ -395,6 +405,8 @@ struct drm_crtc {
/* if you are using the helper */
void *helper_private;
+
+ struct drm_object_properties properties;
};
@@ -404,11 +416,8 @@ struct drm_crtc {
* @save: save connector state
* @restore: restore connector state
* @reset: reset connector after state has been invalidate (e.g. resume)
- * @mode_valid: is this mode valid on the given connector?
- * @mode_fixup: try to fixup proposed mode for this connector
- * @mode_set: set this mode
* @detect: is this connector active?
- * @get_modes: get mode list for this connector
+ * @fill_modes: fill mode list for this connector
* @set_property: property for this connector may need update
* @destroy: make object go away
* @force: notify the driver the connector is forced on
@@ -451,7 +460,6 @@ struct drm_encoder_funcs {
};
#define DRM_CONNECTOR_MAX_UMODES 16
-#define DRM_CONNECTOR_MAX_PROPERTY 16
#define DRM_CONNECTOR_LEN 32
#define DRM_CONNECTOR_MAX_ENCODER 3
@@ -520,8 +528,7 @@ enum drm_connector_force {
* @funcs: connector control functions
* @user_modes: user added mode list
* @edid_blob_ptr: DRM property containing EDID if present
- * @property_ids: property tracking for this connector
- * @property_values: value pointers or data for properties
+ * @properties: property tracking for this connector
* @polled: a %DRM_CONNECTOR_POLL_<foo> value for core driven polling
* @dpms: current dpms state
* @helper_private: mid-layer private data
@@ -565,8 +572,7 @@ struct drm_connector {
struct list_head user_modes;
struct drm_property_blob *edid_blob_ptr;
- u32 property_ids[DRM_CONNECTOR_MAX_PROPERTY];
- uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY];
+ struct drm_object_properties properties;
uint8_t polled; /* DRM_CONNECTOR_POLL_* */
@@ -595,6 +601,7 @@ struct drm_connector {
* @update_plane: update the plane configuration
* @disable_plane: shut down the plane
* @destroy: clean up plane resources
+ * @set_property: called when a property is changed
*/
struct drm_plane_funcs {
int (*update_plane)(struct drm_plane *plane,
@@ -605,6 +612,9 @@ struct drm_plane_funcs {
uint32_t src_w, uint32_t src_h);
int (*disable_plane)(struct drm_plane *plane);
void (*destroy)(struct drm_plane *plane);
+
+ int (*set_property)(struct drm_plane *plane,
+ struct drm_property *property, uint64_t val);
};
/**
@@ -622,6 +632,7 @@ struct drm_plane_funcs {
* @enabled: enabled flag
* @funcs: helper functions
* @helper_private: storage for drver layer
+ * @properties: property tracking for this plane
*/
struct drm_plane {
struct drm_device *dev;
@@ -644,6 +655,8 @@ struct drm_plane {
const struct drm_plane_funcs *funcs;
void *helper_private;
+
+ struct drm_object_properties properties;
};
/**
@@ -761,7 +774,7 @@ struct drm_mode_config {
int min_width, min_height;
int max_width, max_height;
- struct drm_mode_config_funcs *funcs;
+ const struct drm_mode_config_funcs *funcs;
resource_size_t fb_base;
/* output poll support */
@@ -898,6 +911,12 @@ extern int drm_connector_property_set_value(struct drm_connector *connector,
extern int drm_connector_property_get_value(struct drm_connector *connector,
struct drm_property *property,
uint64_t *value);
+extern int drm_object_property_set_value(struct drm_mode_object *obj,
+ struct drm_property *property,
+ uint64_t val);
+extern int drm_object_property_get_value(struct drm_mode_object *obj,
+ struct drm_property *property,
+ uint64_t *value);
extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev);
extern void drm_framebuffer_set_object(struct drm_device *dev,
unsigned long handle);
@@ -910,14 +929,21 @@ extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
extern void drm_crtc_probe_connector_modes(struct drm_device *dev, int maxX, int maxY);
extern bool drm_crtc_in_use(struct drm_crtc *crtc);
-extern int drm_connector_attach_property(struct drm_connector *connector,
- struct drm_property *property, uint64_t init_val);
+extern void drm_connector_attach_property(struct drm_connector *connector,
+ struct drm_property *property, uint64_t init_val);
+extern void drm_object_attach_property(struct drm_mode_object *obj,
+ struct drm_property *property,
+ uint64_t init_val);
extern struct drm_property *drm_property_create(struct drm_device *dev, int flags,
const char *name, int num_values);
extern struct drm_property *drm_property_create_enum(struct drm_device *dev, int flags,
const char *name,
const struct drm_prop_enum_list *props,
int num_values);
+struct drm_property *drm_property_create_bitmask(struct drm_device *dev,
+ int flags, const char *name,
+ const struct drm_prop_enum_list *props,
+ int num_values);
struct drm_property *drm_property_create_range(struct drm_device *dev, int flags,
const char *name,
uint64_t min, uint64_t max);
@@ -1012,10 +1038,11 @@ extern int drm_add_modes_noedid(struct drm_connector *connector,
int hdisplay, int vdisplay);
extern int drm_edid_header_is_valid(const u8 *raw_edid);
-extern bool drm_edid_block_valid(u8 *raw_edid);
+extern bool drm_edid_block_valid(u8 *raw_edid, int block);
extern bool drm_edid_is_valid(struct edid *edid);
struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev,
- int hsize, int vsize, int fresh);
+ int hsize, int vsize, int fresh,
+ bool rb);
extern int drm_mode_create_dumb_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
@@ -1023,7 +1050,16 @@ extern int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
+extern int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+extern int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
extern void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth,
int *bpp);
+extern int drm_format_num_planes(uint32_t format);
+extern int drm_format_plane_cpp(uint32_t format, int plane);
+extern int drm_format_horz_chroma_subsampling(uint32_t format);
+extern int drm_format_vert_chroma_subsampling(uint32_t format);
+
#endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 37515d1afab..7988e55c98d 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -44,6 +44,13 @@ enum mode_set_atomic {
ENTER_ATOMIC_MODE_SET,
};
+/**
+ * drm_crtc_helper_funcs - helper operations for CRTCs
+ * @mode_fixup: try to fixup proposed mode for this connector
+ * @mode_set: set this mode
+ *
+ * The helper operations are called by the mid-layer CRTC helper.
+ */
struct drm_crtc_helper_funcs {
/*
* Control power levels on the CRTC. If the mode passed in is
@@ -76,6 +83,13 @@ struct drm_crtc_helper_funcs {
void (*disable)(struct drm_crtc *crtc);
};
+/**
+ * drm_encoder_helper_funcs - helper operations for encoders
+ * @mode_fixup: try to fixup proposed mode for this connector
+ * @mode_set: set this mode
+ *
+ * The helper operations are called by the mid-layer CRTC helper.
+ */
struct drm_encoder_helper_funcs {
void (*dpms)(struct drm_encoder *encoder, int mode);
void (*save)(struct drm_encoder *encoder);
@@ -97,6 +111,13 @@ struct drm_encoder_helper_funcs {
void (*disable)(struct drm_encoder *encoder);
};
+/**
+ * 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?
+ *
+ * The helper operations are called by the mid-layer CRTC helper.
+ */
struct drm_connector_helper_funcs {
int (*get_modes)(struct drm_connector *connector);
int (*mode_valid)(struct drm_connector *connector,
@@ -145,6 +166,4 @@ extern void drm_helper_hpd_irq_event(struct drm_device *dev);
extern void drm_kms_helper_poll_disable(struct drm_device *dev);
extern void drm_kms_helper_poll_enable(struct drm_device *dev);
-extern int drm_format_num_planes(uint32_t format);
-
#endif
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 93df2d72750..1744b18c06b 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -72,6 +72,10 @@
#define DP_MAIN_LINK_CHANNEL_CODING 0x006
+#define DP_DOWN_STREAM_PORT_COUNT 0x007
+#define DP_PORT_COUNT_MASK 0x0f
+#define DP_OUI_SUPPORT (1 << 7)
+
#define DP_EDP_CONFIGURATION_CAP 0x00d
#define DP_TRAINING_AUX_RD_INTERVAL 0x00e
@@ -213,6 +217,10 @@
# define DP_TEST_NAK (1 << 1)
# define DP_TEST_EDID_CHECKSUM_WRITE (1 << 2)
+#define DP_SOURCE_OUI 0x300
+#define DP_SINK_OUI 0x400
+#define DP_BRANCH_OUI 0x500
+
#define DP_SET_POWER 0x600
# define DP_SET_POWER_D0 0x1
# define DP_SET_POWER_D3 0x2
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index bcb9a66baa8..0cac551c534 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -90,12 +90,26 @@ struct detailed_data_monitor_range {
u8 min_hfreq_khz;
u8 max_hfreq_khz;
u8 pixel_clock_mhz; /* need to multiply by 10 */
- __le16 sec_gtf_toggle; /* A000=use above, 20=use below */
- u8 hfreq_start_khz; /* need to multiply by 2 */
- u8 c; /* need to divide by 2 */
- __le16 m;
- u8 k;
- u8 j; /* need to divide by 2 */
+ u8 flags;
+ union {
+ struct {
+ u8 reserved;
+ u8 hfreq_start_khz; /* need to multiply by 2 */
+ u8 c; /* need to divide by 2 */
+ __le16 m;
+ u8 k;
+ u8 j; /* need to divide by 2 */
+ } __attribute__((packed)) gtf2;
+ struct {
+ u8 version;
+ u8 data1; /* high 6 bits: extra clock resolution */
+ u8 data2; /* plus low 2 of above: max hactive */
+ u8 supported_aspects;
+ u8 flags; /* preferred aspect and blanking support */
+ u8 supported_scalings;
+ u8 preferred_refresh;
+ } __attribute__((packed)) cvt;
+ } formula;
} __attribute__((packed));
struct detailed_data_wpindex {
diff --git a/include/drm/drm_fixed.h b/include/drm/drm_fixed.h
index 4a08a664ff1..0ead502e17d 100644
--- a/include/drm/drm_fixed.h
+++ b/include/drm/drm_fixed.h
@@ -37,6 +37,7 @@ typedef union dfixed {
#define dfixed_init(A) { .full = dfixed_const((A)) }
#define dfixed_init_half(A) { .full = dfixed_const_half((A)) }
#define dfixed_trunc(A) ((A).full >> 12)
+#define dfixed_frac(A) ((A).full & ((1 << 12) - 1))
static inline u32 dfixed_floor(fixed20_12 A)
{
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 4a0aae38e16..5581980b14f 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -230,6 +230,7 @@ struct drm_mode_get_connector {
#define DRM_MODE_PROP_IMMUTABLE (1<<2)
#define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */
#define DRM_MODE_PROP_BLOB (1<<4)
+#define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */
struct drm_mode_property_enum {
__u64 value;
@@ -254,6 +255,21 @@ struct drm_mode_connector_set_property {
__u32 connector_id;
};
+struct drm_mode_obj_get_properties {
+ __u64 props_ptr;
+ __u64 prop_values_ptr;
+ __u32 count_props;
+ __u32 obj_id;
+ __u32 obj_type;
+};
+
+struct drm_mode_obj_set_property {
+ __u64 value;
+ __u32 prop_id;
+ __u32 obj_id;
+ __u32 obj_type;
+};
+
struct drm_mode_get_blob {
__u32 blob_id;
__u32 length;
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index e478de4e5d5..b6d7ce92ead 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -29,6 +29,8 @@
#ifndef _EXYNOS_DRM_H_
#define _EXYNOS_DRM_H_
+#include "drm.h"
+
/**
* User-desired buffer creation information structure.
*
@@ -75,6 +77,21 @@ struct drm_exynos_gem_mmap {
};
/**
+ * A structure to gem information.
+ *
+ * @handle: a handle to gem object created.
+ * @flags: flag value including memory type and cache attribute and
+ * this value would be set by driver.
+ * @size: size to memory region allocated by gem and this size would
+ * be set by driver.
+ */
+struct drm_exynos_gem_info {
+ unsigned int handle;
+ unsigned int flags;
+ uint64_t size;
+};
+
+/**
* A structure for user connection request of virtual display.
*
* @connection: indicate whether doing connetion or not by user.
@@ -95,18 +112,64 @@ struct drm_exynos_plane_set_zpos {
/* memory type definitions. */
enum e_drm_exynos_gem_mem_type {
+ /* Physically Continuous memory and used as default. */
+ EXYNOS_BO_CONTIG = 0 << 0,
/* Physically Non-Continuous memory. */
EXYNOS_BO_NONCONTIG = 1 << 0,
- EXYNOS_BO_MASK = EXYNOS_BO_NONCONTIG
+ /* non-cachable mapping and used as default. */
+ EXYNOS_BO_NONCACHABLE = 0 << 1,
+ /* cachable mapping. */
+ EXYNOS_BO_CACHABLE = 1 << 1,
+ /* write-combine mapping. */
+ EXYNOS_BO_WC = 1 << 2,
+ EXYNOS_BO_MASK = EXYNOS_BO_NONCONTIG | EXYNOS_BO_CACHABLE |
+ EXYNOS_BO_WC
+};
+
+struct drm_exynos_g2d_get_ver {
+ __u32 major;
+ __u32 minor;
+};
+
+struct drm_exynos_g2d_cmd {
+ __u32 offset;
+ __u32 data;
+};
+
+enum drm_exynos_g2d_event_type {
+ G2D_EVENT_NOT,
+ G2D_EVENT_NONSTOP,
+ G2D_EVENT_STOP, /* not yet */
+};
+
+struct drm_exynos_g2d_set_cmdlist {
+ __u64 cmd;
+ __u64 cmd_gem;
+ __u32 cmd_nr;
+ __u32 cmd_gem_nr;
+
+ /* for g2d event */
+ __u64 event_type;
+ __u64 user_data;
+};
+
+struct drm_exynos_g2d_exec {
+ __u64 async;
};
#define DRM_EXYNOS_GEM_CREATE 0x00
#define DRM_EXYNOS_GEM_MAP_OFFSET 0x01
#define DRM_EXYNOS_GEM_MMAP 0x02
/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */
+#define DRM_EXYNOS_GEM_GET 0x04
#define DRM_EXYNOS_PLANE_SET_ZPOS 0x06
#define DRM_EXYNOS_VIDI_CONNECTION 0x07
+/* G2D */
+#define DRM_EXYNOS_G2D_GET_VER 0x20
+#define DRM_EXYNOS_G2D_SET_CMDLIST 0x21
+#define DRM_EXYNOS_G2D_EXEC 0x22
+
#define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
@@ -116,12 +179,34 @@ enum e_drm_exynos_gem_mem_type {
#define DRM_IOCTL_EXYNOS_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap)
+#define DRM_IOCTL_EXYNOS_GEM_GET DRM_IOWR(DRM_COMMAND_BASE + \
+ DRM_EXYNOS_GEM_GET, struct drm_exynos_gem_info)
+
#define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos)
#define DRM_IOCTL_EXYNOS_VIDI_CONNECTION DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_VIDI_CONNECTION, struct drm_exynos_vidi_connection)
+#define DRM_IOCTL_EXYNOS_G2D_GET_VER DRM_IOWR(DRM_COMMAND_BASE + \
+ DRM_EXYNOS_G2D_GET_VER, struct drm_exynos_g2d_get_ver)
+#define DRM_IOCTL_EXYNOS_G2D_SET_CMDLIST DRM_IOWR(DRM_COMMAND_BASE + \
+ DRM_EXYNOS_G2D_SET_CMDLIST, struct drm_exynos_g2d_set_cmdlist)
+#define DRM_IOCTL_EXYNOS_G2D_EXEC DRM_IOWR(DRM_COMMAND_BASE + \
+ DRM_EXYNOS_G2D_EXEC, struct drm_exynos_g2d_exec)
+
+/* EXYNOS specific events */
+#define DRM_EXYNOS_G2D_EVENT 0x80000000
+
+struct drm_exynos_g2d_event {
+ struct drm_event base;
+ __u64 user_data;
+ __u32 tv_sec;
+ __u32 tv_usec;
+ __u32 cmdlist_no;
+ __u32 reserved;
+};
+
#ifdef __KERNEL__
/**
@@ -169,16 +254,14 @@ struct exynos_drm_common_hdmi_pd {
/**
* Platform Specific Structure for DRM based HDMI core.
*
- * @timing: default video mode for initializing
- * @default_win: default window layer number to be used for UI.
- * @bpp: default bit per pixel.
* @is_v13: set if hdmi version 13 is.
+ * @cfg_hpd: function pointer to configure hdmi hotplug detection pin
+ * @get_hpd: function pointer to get value of hdmi hotplug detection pin
*/
struct exynos_drm_hdmi_pdata {
- struct fb_videomode timing;
- unsigned int default_win;
- unsigned int bpp;
- unsigned int is_v13:1;
+ bool is_v13;
+ void (*cfg_hpd)(bool external);
+ int (*get_hpd)(void);
};
#endif /* __KERNEL__ */
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index da929bb5b78..f3f82242bf1 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -296,7 +296,8 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_EXEC_CONSTANTS 14
#define I915_PARAM_HAS_RELAXED_DELTA 15
#define I915_PARAM_HAS_GEN7_SOL_RESET 16
-#define I915_PARAM_HAS_LLC 17
+#define I915_PARAM_HAS_LLC 17
+#define I915_PARAM_HAS_ALIASING_PPGTT 18
typedef struct drm_i915_getparam {
int param;
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 7c491b4bcf6..58056865b8e 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -926,7 +926,6 @@ struct drm_radeon_cs_chunk {
};
/* drm_radeon_cs_reloc.flags */
-#define RADEON_RELOC_DONT_SYNC 0x01
struct drm_radeon_cs_reloc {
uint32_t handle;
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 974c8f801c3..e15f2a89a27 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -124,11 +124,15 @@ struct ttm_mem_reg {
*
* @ttm_bo_type_kernel: These buffers are like ttm_bo_type_device buffers,
* but they cannot be accessed from user-space. For kernel-only use.
+ *
+ * @ttm_bo_type_sg: Buffer made from dmabuf sg table shared with another
+ * driver.
*/
enum ttm_bo_type {
ttm_bo_type_device,
- ttm_bo_type_kernel
+ ttm_bo_type_kernel,
+ ttm_bo_type_sg
};
struct ttm_tt;
@@ -271,6 +275,8 @@ struct ttm_buffer_object {
unsigned long offset;
uint32_t cur_placement;
+
+ struct sg_table *sg;
};
/**
@@ -503,6 +509,7 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev,
bool interrubtible,
struct file *persistent_swap_storage,
size_t acc_size,
+ struct sg_table *sg,
void (*destroy) (struct ttm_buffer_object *));
/**
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index d43e892307f..a05f1b55714 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -81,6 +81,7 @@ struct ttm_backend_func {
#define TTM_PAGE_FLAG_PERSISTENT_SWAP (1 << 5)
#define TTM_PAGE_FLAG_ZERO_ALLOC (1 << 6)
#define TTM_PAGE_FLAG_DMA32 (1 << 7)
+#define TTM_PAGE_FLAG_SG (1 << 8)
enum ttm_caching_state {
tt_uncached,
@@ -116,6 +117,7 @@ struct ttm_tt {
struct page **pages;
uint32_t page_flags;
unsigned long num_pages;
+ struct sg_table *sg; /* for SG objects via dma-buf */
struct ttm_bo_global *glob;
struct ttm_backend *be;
struct file *swap_storage;
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index cfaaa6949b8..efa26b4da8d 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -426,7 +426,7 @@ static inline int fault_in_pages_writeable(char __user *uaddr, int size)
*/
if (((unsigned long)uaddr & PAGE_MASK) !=
((unsigned long)end & PAGE_MASK))
- ret = __put_user(0, end);
+ ret = __put_user(0, end);
}
return ret;
}
@@ -445,13 +445,73 @@ static inline int fault_in_pages_readable(const char __user *uaddr, int size)
if (((unsigned long)uaddr & PAGE_MASK) !=
((unsigned long)end & PAGE_MASK)) {
- ret = __get_user(c, end);
+ ret = __get_user(c, end);
(void)c;
}
}
return ret;
}
+/*
+ * Multipage variants of the above prefault helpers, useful if more than
+ * PAGE_SIZE of data needs to be prefaulted. These are separate from the above
+ * functions (which only handle up to PAGE_SIZE) to avoid clobbering the
+ * filemap.c hotpaths.
+ */
+static inline int fault_in_multipages_writeable(char __user *uaddr, int size)
+{
+ int ret;
+ char __user *end = uaddr + size - 1;
+
+ if (unlikely(size == 0))
+ return 0;
+
+ /*
+ * Writing zeroes into userspace here is OK, because we know that if
+ * the zero gets there, we'll be overwriting it.
+ */
+ while (uaddr <= end) {
+ ret = __put_user(0, uaddr);
+ if (ret != 0)
+ return ret;
+ uaddr += PAGE_SIZE;
+ }
+
+ /* Check whether the range spilled into the next page. */
+ if (((unsigned long)uaddr & PAGE_MASK) ==
+ ((unsigned long)end & PAGE_MASK))
+ ret = __put_user(0, end);
+
+ return ret;
+}
+
+static inline int fault_in_multipages_readable(const char __user *uaddr,
+ int size)
+{
+ volatile char c;
+ int ret;
+ const char __user *end = uaddr + size - 1;
+
+ if (unlikely(size == 0))
+ return 0;
+
+ while (uaddr <= end) {
+ ret = __get_user(c, uaddr);
+ if (ret != 0)
+ return ret;
+ uaddr += PAGE_SIZE;
+ }
+
+ /* Check whether the range spilled into the next page. */
+ if (((unsigned long)uaddr & PAGE_MASK) ==
+ ((unsigned long)end & PAGE_MASK)) {
+ ret = __get_user(c, end);
+ (void)c;
+ }
+
+ return ret;
+}
+
int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
pgoff_t index, gfp_t gfp_mask);
int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index 4b9a7f596f9..b455c7c212e 100644
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -28,13 +28,19 @@ struct vga_switcheroo_handler {
int (*get_client_id)(struct pci_dev *pdev);
};
+struct vga_switcheroo_client_ops {
+ void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state);
+ void (*reprobe)(struct pci_dev *dev);
+ bool (*can_switch)(struct pci_dev *dev);
+};
#if defined(CONFIG_VGA_SWITCHEROO)
void vga_switcheroo_unregister_client(struct pci_dev *dev);
int vga_switcheroo_register_client(struct pci_dev *dev,
- void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state),
- void (*reprobe)(struct pci_dev *dev),
- bool (*can_switch)(struct pci_dev *dev));
+ const struct vga_switcheroo_client_ops *ops);
+int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
+ const struct vga_switcheroo_client_ops *ops,
+ int id, bool active);
void vga_switcheroo_client_fb_set(struct pci_dev *dev,
struct fb_info *info);
@@ -48,11 +54,12 @@ int vga_switcheroo_process_delayed_switch(void);
static inline void vga_switcheroo_unregister_client(struct pci_dev *dev) {}
static inline int vga_switcheroo_register_client(struct pci_dev *dev,
- void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state),
- void (*reprobe)(struct pci_dev *dev),
- bool (*can_switch)(struct pci_dev *dev)) { return 0; }
+ const struct vga_switcheroo_client_ops *ops) { return 0; }
static inline void vga_switcheroo_client_fb_set(struct pci_dev *dev, struct fb_info *info) {}
static inline int vga_switcheroo_register_handler(struct vga_switcheroo_handler *handler) { return 0; }
+static inline int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
+ const struct vga_switcheroo_client_ops *ops,
+ int id, bool active) { return 0; }
static inline void vga_switcheroo_unregister_handler(void) {}
static inline int vga_switcheroo_process_delayed_switch(void) { return 0; }
diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h
index b572f80bdfd..0ee42d9acdc 100644
--- a/include/linux/vgaarb.h
+++ b/include/linux/vgaarb.h
@@ -31,6 +31,7 @@
#ifndef LINUX_VGA_H
#define LINUX_VGA_H
+#include <video/vga.h>
/* Legacy VGA regions */
#define VGA_RSRC_NONE 0x00
@@ -182,7 +183,13 @@ extern void vga_put(struct pci_dev *pdev, unsigned int rsrc);
*/
#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+#ifdef CONFIG_VGA_ARB
extern struct pci_dev *vga_default_device(void);
+extern void vga_set_default_device(struct pci_dev *pdev);
+#else
+static inline struct pci_dev *vga_default_device(void) { return NULL; };
+static inline void vga_set_default_device(struct pci_dev *pdev) { };
+#endif
#endif
/**
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-24 22:59:33 +0000