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-rw-r--r--shared-core/drm.h277
1 files changed, 259 insertions, 18 deletions
diff --git a/shared-core/drm.h b/shared-core/drm.h
index 6012ef21..2d0f1f4d 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -555,9 +555,43 @@ union drm_wait_vblank {
struct drm_wait_vblank_reply reply;
};
+/* Handle monitor hotplug.
+ *
+ * May want to extend this later to pass reply information which
+ * details the connectors which generated the hotplug event.
+ * Some chipsets can't determine that though, and we'd need to leave
+ * it to the higher levels to determine exactly what changed.
+ */
+enum drm_hotplug_seq_type {
+ _DRM_HOTPLUG_SIGNAL = 0x00000001, /**< Send signal instead of blocking */
+};
+struct drm_wait_hotplug_request {
+ enum drm_hotplug_seq_type type;
+ unsigned long signal;
+};
+
+struct drm_wait_hotplug_reply {
+ enum drm_hotplug_seq_type type;
+ unsigned int counter;
+ long tval_sec;
+ long tval_usec;
+};
+
+/**
+ * DRM_IOCTL_WAIT_HOTPLUG ioctl argument type.
+ *
+ * \sa drmWaitHotplug().
+ */
+union drm_wait_hotplug {
+ struct drm_wait_hotplug_request request;
+ struct drm_wait_hotplug_reply reply;
+};
+
+enum drm_modeset_ctl_cmd {
+ _DRM_PRE_MODESET = 1,
+ _DRM_POST_MODESET = 2,
+};
-#define _DRM_PRE_MODESET 1
-#define _DRM_POST_MODESET 2
/**
* DRM_IOCTL_MODESET_CTL ioctl argument type
@@ -959,29 +993,210 @@ struct drm_mm_info_arg {
uint64_t p_size;
};
-struct drm_gem_close {
- /** Handle of the object to be closed. */
+struct drm_gem_set_domain {
+ /** Handle for the object */
uint32_t handle;
- uint32_t pad;
+ /** New read domains */
+ uint32_t read_domains;
+ /** New write domain */
+ uint32_t write_domain;
};
+#define DRM_GEM_DOMAIN_CPU 0x00000001
-struct drm_gem_flink {
- /** Handle for the object being named */
- uint32_t handle;
+/*
+ * Drm mode setting
+ */
+#define DRM_DISPLAY_INFO_LEN 32
+#define DRM_CONNECTOR_NAME_LEN 32
+#define DRM_DISPLAY_MODE_LEN 32
+#define DRM_PROP_NAME_LEN 32
+
+#define DRM_MODE_TYPE_BUILTIN (1<<0)
+#define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN)
+#define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN)
+#define DRM_MODE_TYPE_PREFERRED (1<<3)
+#define DRM_MODE_TYPE_DEFAULT (1<<4)
+#define DRM_MODE_TYPE_USERDEF (1<<5)
+#define DRM_MODE_TYPE_DRIVER (1<<6)
+
+struct drm_mode_modeinfo {
+ unsigned int clock;
+ unsigned short hdisplay, hsync_start, hsync_end, htotal, hskew;
+ unsigned short vdisplay, vsync_start, vsync_end, vtotal, vscan;
+
+ unsigned int vrefresh; /* vertical refresh * 1000 */
- /** Returned global name */
- uint32_t name;
+ unsigned int flags;
+ unsigned int type;
+ char name[DRM_DISPLAY_MODE_LEN];
};
-struct drm_gem_open {
- /** Name of object being opened */
- uint32_t name;
+struct drm_mode_card_res {
+ uint64_t fb_id_ptr;
+ uint64_t crtc_id_ptr;
+ uint64_t connector_id_ptr;
+ uint64_t encoder_id_ptr;
+ int count_fbs;
+ int count_crtcs;
+ int count_connectors;
+ int count_encoders;
+ int min_width, max_width;
+ int min_height, max_height;
+ uint32_t generation;
+};
- /** Returned handle for the object */
- uint32_t handle;
-
- /** Returned size of the object */
- uint64_t size;
+struct drm_mode_crtc {
+ uint64_t set_connectors_ptr;
+
+ unsigned int crtc_id; /**< Id */
+ unsigned int fb_id; /**< Id of framebuffer */
+
+ int x, y; /**< Position on the frameuffer */
+
+ uint32_t generation;
+
+ int count_connectors;
+ unsigned int connectors; /**< Connectors that are connected */
+
+ int count_possibles;
+ unsigned int possibles; /**< Connectors that can be connected */
+ uint32_t gamma_size;
+ int mode_valid;
+ struct drm_mode_modeinfo mode;
+};
+
+struct drm_mode_get_encoder {
+
+ uint32_t generation;
+
+ uint32_t encoder_type;
+ uint32_t encoder_id;
+
+ unsigned int crtc; /**< Id of crtc */
+ uint32_t crtcs;
+ uint32_t clones;
+};
+
+#define DRM_MODE_ENCODER_NONE 0
+#define DRM_MODE_ENCODER_DAC 1
+#define DRM_MODE_ENCODER_TMDS 2
+#define DRM_MODE_ENCODER_LVDS 3
+#define DRM_MODE_ENCODER_TVDAC 4
+
+struct drm_mode_get_connector {
+
+ uint64_t encoders_ptr;
+ uint64_t modes_ptr;
+ uint64_t props_ptr;
+ uint64_t prop_values_ptr;
+
+ int count_modes;
+ int count_props;
+ int count_encoders;
+
+ unsigned int encoder; /**< Current Encoder */
+ unsigned int connector; /**< Id */
+ unsigned int connector_type;
+ unsigned int connector_type_id;
+
+ uint32_t generation;
+
+ unsigned int connection;
+ unsigned int mm_width, mm_height; /**< HxW in millimeters */
+ unsigned int subpixel;
+};
+
+#define DRM_MODE_PROP_PENDING (1<<0)
+#define DRM_MODE_PROP_RANGE (1<<1)
+#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)
+
+struct drm_mode_property_enum {
+ uint64_t value;
+ unsigned char name[DRM_PROP_NAME_LEN];
+};
+
+struct drm_mode_get_property {
+ uint64_t values_ptr; /* values and blob lengths */
+ uint64_t enum_blob_ptr; /* enum and blob id ptrs */
+
+ unsigned int prop_id;
+ unsigned int flags;
+ unsigned char name[DRM_PROP_NAME_LEN];
+
+ int count_values;
+ int count_enum_blobs;
+};
+
+struct drm_mode_connector_set_property {
+ uint64_t value;
+ unsigned int prop_id;
+ unsigned int connector_id;
+};
+
+struct drm_mode_get_blob {
+ uint32_t blob_id;
+ uint32_t length;
+ uint64_t data;
+};
+
+struct drm_mode_fb_cmd {
+ unsigned int buffer_id;
+ unsigned int width, height;
+ unsigned int pitch;
+ unsigned int bpp;
+ unsigned int handle;
+ unsigned int depth;
+};
+
+struct drm_mode_mode_cmd {
+ unsigned int connector_id;
+ struct drm_mode_modeinfo mode;
+};
+
+#define DRM_MODE_CURSOR_BO 0x01
+#define DRM_MODE_CURSOR_MOVE 0x02
+
+/*
+ * depending on the value in flags diffrent members are used.
+ *
+ * CURSOR_BO uses
+ * crtc
+ * width
+ * height
+ * handle - if 0 turns the cursor of
+ *
+ * CURSOR_MOVE uses
+ * crtc
+ * x
+ * y
+ */
+struct drm_mode_cursor {
+ unsigned int flags;
+ unsigned int crtc;
+ int x;
+ int y;
+ uint32_t width;
+ uint32_t height;
+ unsigned int handle;
+};
+
+/*
+ * oh so ugly hotplug
+ */
+struct drm_mode_hotplug {
+ uint32_t counter;
+};
+
+struct drm_mode_crtc_lut {
+
+ uint32_t crtc_id;
+ uint32_t gamma_size;
+
+ uint64_t red;
+ uint64_t green;
+ uint64_t blue;
};
/**
@@ -1026,6 +1241,9 @@ struct drm_gem_open {
#define DRM_IOCTL_SET_SAREA_CTX DRM_IOW( 0x1c, struct drm_ctx_priv_map)
#define DRM_IOCTL_GET_SAREA_CTX DRM_IOWR(0x1d, struct drm_ctx_priv_map)
+#define DRM_IOCTL_SET_MASTER DRM_IO(0x1e)
+#define DRM_IOCTL_DROP_MASTER DRM_IO(0x1f)
+
#define DRM_IOCTL_ADD_CTX DRM_IOWR(0x20, struct drm_ctx)
#define DRM_IOCTL_RM_CTX DRM_IOWR(0x21, struct drm_ctx)
#define DRM_IOCTL_MOD_CTX DRM_IOW( 0x22, struct drm_ctx)
@@ -1081,6 +1299,29 @@ struct drm_gem_open {
#define DRM_IOCTL_BO_VERSION DRM_IOR(0xd6, struct drm_bo_version_arg)
#define DRM_IOCTL_MM_INFO DRM_IOWR(0xd7, struct drm_mm_info_arg)
+#define DRM_IOCTL_MODE_GETRESOURCES DRM_IOWR(0xA0, struct drm_mode_card_res)
+#define DRM_IOCTL_MODE_GETCRTC DRM_IOWR(0xA1, struct drm_mode_crtc)
+#define DRM_IOCTL_MODE_GETCONNECTOR DRM_IOWR(0xA2, struct drm_mode_get_connector)
+#define DRM_IOCTL_MODE_SETCRTC DRM_IOWR(0xA3, struct drm_mode_crtc)
+#define DRM_IOCTL_MODE_ADDFB DRM_IOWR(0xA4, struct drm_mode_fb_cmd)
+#define DRM_IOCTL_MODE_RMFB DRM_IOWR(0xA5, unsigned int)
+#define DRM_IOCTL_MODE_GETFB DRM_IOWR(0xA6, struct drm_mode_fb_cmd)
+
+#define DRM_IOCTL_MODE_SETPROPERTY DRM_IOWR(0xA7, struct drm_mode_connector_set_property)
+#define DRM_IOCTL_MODE_GETPROPBLOB DRM_IOWR(0xA8, struct drm_mode_get_blob)
+#define DRM_IOCTL_MODE_ATTACHMODE DRM_IOWR(0xA9, struct drm_mode_mode_cmd)
+#define DRM_IOCTL_MODE_DETACHMODE DRM_IOWR(0xAA, struct drm_mode_mode_cmd)
+
+#define DRM_IOCTL_MODE_GETPROPERTY DRM_IOWR(0xAB, struct drm_mode_get_property)
+#define DRM_IOCTL_MODE_CURSOR DRM_IOWR(0xAC, struct drm_mode_cursor)
+#define DRM_IOCTL_MODE_HOTPLUG DRM_IOWR(0xAD, struct drm_mode_hotplug)
+#define DRM_IOCTL_WAIT_HOTPLUG DRM_IOWR(0xAE, union drm_wait_hotplug)
+
+#define DRM_IOCTL_MODE_REPLACEFB DRM_IOWR(0xAF, struct drm_mode_fb_cmd)
+#define DRM_IOCTL_MODE_GETENCODER DRM_IOWR(0xB0, struct drm_mode_get_encoder)
+#define DRM_IOCTL_MODE_GETGAMMA DRM_IOWR(0xB1, struct drm_mode_crtc_lut)
+#define DRM_IOCTL_MODE_SETGAMMA DRM_IOWR(0xB2, struct drm_mode_crtc_lut)
+
/*@}*/
/**