diff options
Diffstat (limited to 'linux-core/drm_crtc.h')
| -rw-r--r-- | linux-core/drm_crtc.h | 200 |
1 files changed, 99 insertions, 101 deletions
diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h index 03c336e2..568b6b31 100644 --- a/linux-core/drm_crtc.h +++ b/linux-core/drm_crtc.h @@ -17,10 +17,10 @@ struct drm_device; struct drm_mode_set; /* - * Note on terminology: here, for brevity and convenience, we refer to output - * control chips as 'CRTCs'. They can control any type of output, VGA, LVDS, + * Note on terminology: here, for brevity and convenience, we refer to connector + * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS, * DVI, etc. And 'screen' refers to the whole of the visible display, which - * may span multiple monitors (and therefore multiple CRTC and output + * may span multiple monitors (and therefore multiple CRTC and connector * structures). */ @@ -80,7 +80,7 @@ struct drm_display_mode { struct list_head head; char name[DRM_DISPLAY_MODE_LEN]; int mode_id; - int output_count; + int connector_count; enum drm_mode_status status; int type; @@ -149,24 +149,24 @@ struct drm_display_mode { #define DPMSModeSuspend 2 #define DPMSModeOff 3 -#define ConnectorUnknown 0 -#define ConnectorVGA 1 -#define ConnectorDVII 2 -#define ConnectorDVID 3 -#define ConnectorDVIA 4 -#define ConnectorComposite 5 -#define ConnectorSVIDEO 6 -#define ConnectorLVDS 7 -#define ConnectorComponent 8 -#define Connector9PinDIN 9 -#define ConnectorDisplayPort 10 -#define ConnectorHDMIA 11 -#define ConnectorHDMIB 12 - -enum drm_output_status { - output_status_connected = 1, - output_status_disconnected = 2, - output_status_unknown = 3, +#define DRM_MODE_CONNECTOR_Unknown 0 +#define DRM_MODE_CONNECTOR_VGA 1 +#define DRM_MODE_CONNECTOR_DVII 2 +#define DRM_MODE_CONNECTOR_DVID 3 +#define DRM_MODE_CONNECTOR_DVIA 4 +#define DRM_MODE_CONNECTOR_Composite 5 +#define DRM_MODE_CONNECTOR_SVIDEO 6 +#define DRM_MODE_CONNECTOR_LVDS 7 +#define DRM_MODE_CONNECTOR_Component 8 +#define DRM_MODE_CONNECTOR_9PinDIN 9 +#define DRM_MODE_CONNECTOR_DisplayPort 10 +#define DRM_MODE_CONNECTOR_HDMIA 11 +#define DRM_MODE_CONNECTOR_HDMIB 12 + +enum drm_connector_status { + connector_status_connected = 1, + connector_status_disconnected = 2, + connector_status_unknown = 3, }; enum subpixel_order { @@ -276,7 +276,7 @@ struct drm_property { }; struct drm_crtc; -struct drm_output; +struct drm_connector; struct drm_encoder; /** @@ -295,9 +295,9 @@ struct drm_encoder; * @destroy: deinit and free object. * * The drm_crtc_funcs structure is the central CRTC management structure - * in the DRM. Each CRTC controls one or more outputs (note that the name + * in the DRM. Each CRTC controls one or more connectors (note that the name * CRTC is simply historical, a CRTC may control LVDS, VGA, DVI, TV out, etc. - * outputs, not just CRTs). + * connectors, not just CRTs). * * Each driver is responsible for filling out this structure at startup time, * in addition to providing other modesetting features, like i2c and DDC @@ -339,7 +339,7 @@ struct drm_crtc_funcs { * @desired_y: desired y for desired_mode * @funcs: CRTC control functions * - * Each CRTC may have one or more outputs associated with it. This structure + * Each CRTC may have one or more connectors associated with it. This structure * allows the CRTC to be controlled. */ struct drm_crtc { @@ -348,7 +348,7 @@ struct drm_crtc { int id; /* idr assigned */ - /* framebuffer the output is currently bound to */ + /* framebuffer the connector is currently bound to */ struct drm_framebuffer *fb; bool enabled; @@ -365,32 +365,32 @@ struct drm_crtc { }; /** - * drm_output_funcs - control outputs on a given device + * drm_connector_funcs - control connectors on a given device * @dpms: set power state (see drm_crtc_funcs above) - * @save: save output state - * @restore: restore output state - * @mode_valid: is this mode valid on the given output? - * @mode_fixup: try to fixup proposed mode for this output + * @save: save connector state + * @restore: restore connector state + * @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 output active? - * @get_modes: get mode list for this output - * @set_property: property for this output may need update + * @detect: is this connector active? + * @get_modes: get mode list for this connector + * @set_property: property for this connector may need update * @destroy: make object go away * - * Each CRTC may have one or more outputs attached to it. The functions - * below allow the core DRM code to control outputs, enumerate available modes, + * Each CRTC may have one or more connectors attached to it. The functions + * below allow the core DRM code to control connectors, enumerate available modes, * etc. */ -struct drm_output_funcs { - void (*dpms)(struct drm_output *output, int mode); - void (*save)(struct drm_output *output); - void (*restore)(struct drm_output *output); - enum drm_output_status (*detect)(struct drm_output *output); - int (*get_modes)(struct drm_output *output); - bool (*set_property)(struct drm_output *output, struct drm_property *property, +struct drm_connector_funcs { + void (*dpms)(struct drm_connector *connector, int mode); + void (*save)(struct drm_connector *connector); + void (*restore)(struct drm_connector *connector); + enum drm_connector_status (*detect)(struct drm_connector *connector); + int (*get_modes)(struct drm_connector *connector); + bool (*set_property)(struct drm_connector *connector, struct drm_property *property, uint64_t val); - void (*destroy)(struct drm_output *output); - int (*mode_valid)(struct drm_output *output, + void (*destroy)(struct drm_connector *connector); + int (*mode_valid)(struct drm_connector *connector, struct drm_display_mode *mode); }; @@ -399,10 +399,10 @@ struct drm_encoder_funcs { void (*destroy)(struct drm_encoder *encoder); }; -#define DRM_OUTPUT_MAX_UMODES 16 -#define DRM_OUTPUT_MAX_PROPERTY 16 -#define DRM_OUTPUT_LEN 32 -#define DRM_OUTPUT_MAX_ENCODER 2 +#define DRM_CONNECTOR_MAX_UMODES 16 +#define DRM_CONNECTOR_MAX_PROPERTY 16 +#define DRM_CONNECTOR_LEN 32 +#define DRM_CONNECTOR_MAX_ENCODER 2 /** * drm_encoder - central DRM encoder structure @@ -421,24 +421,24 @@ struct drm_encoder { }; /** - * drm_output - central DRM output control structure - * @crtc: CRTC this output is currently connected to, NULL if none - * @possible_crtcs: bitmap of CRTCS this output could be attached to - * @possible_clones: bitmap of possible outputs this output could clone - * @interlace_allowed: can this output handle interlaced modes? - * @doublescan_allowed: can this output handle doublescan? - * @available_modes: modes available on this output (from get_modes() + user) - * @initial_x: initial x position for this output - * @initial_y: initial y position for this output - * @status: output connected? - * @funcs: output control functions + * drm_connector - central DRM connector control structure + * @crtc: CRTC this connector is currently connected to, NULL if none + * @possible_crtcs: bitmap of CRTCS this connector could be attached to + * @possible_clones: bitmap of possible connectors this connector could clone + * @interlace_allowed: can this connector handle interlaced modes? + * @doublescan_allowed: can this connector handle doublescan? + * @available_modes: modes available on this connector (from get_modes() + user) + * @initial_x: initial x position for this connector + * @initial_y: initial y position for this connector + * @status: connector connected? + * @funcs: connector control functions * - * Each output may be connected to one or more CRTCs, or may be clonable by - * another output if they can share a CRTC. Each output also has a specific + * Each connector may be connected to one or more CRTCs, or may be clonable by + * another connector if they can share a CRTC. Each connector also has a specific * position in the broader display (referred to as a 'screen' though it could * span multiple monitors). */ -struct drm_output { +struct drm_connector { struct drm_device *dev; struct device kdev; struct device_attribute *attr; @@ -446,37 +446,37 @@ struct drm_output { struct drm_crtc *crtc; int id; /* idr assigned */ - int output_type; - int output_type_id; + int connector_type; + int connector_type_id; unsigned long possible_crtcs; unsigned long possible_clones; bool interlace_allowed; bool doublescan_allowed; - struct list_head modes; /* list of modes on this output */ + struct list_head modes; /* list of modes on this connector */ int initial_x, initial_y; - enum drm_output_status status; + enum drm_connector_status status; /* these are modes added by probing with DDC or the BIOS */ struct list_head probed_modes; struct drm_display_info display_info; - const struct drm_output_funcs *funcs; + const struct drm_connector_funcs *funcs; struct list_head user_modes; struct drm_property_blob *edid_blob_ptr; - u32 property_ids[DRM_OUTPUT_MAX_PROPERTY]; - uint64_t property_values[DRM_OUTPUT_MAX_PROPERTY]; + u32 property_ids[DRM_CONNECTOR_MAX_PROPERTY]; + uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY]; void *helper_private; - u32 encoder_ids[DRM_OUTPUT_MAX_ENCODER]; + u32 encoder_ids[DRM_CONNECTOR_MAX_ENCODER]; }; /** * struct drm_mode_set * - * Represents a single crtc the outputs that it drives with what mode + * Represents a single crtc the connectors that it drives with what mode * and from which framebuffer it scans out from. * * This is used to set modes. @@ -490,8 +490,8 @@ struct drm_mode_set uint32_t x; uint32_t y; - struct drm_output **outputs; - size_t num_outputs; + struct drm_connector **connectors; + size_t num_connectors; }; /** @@ -501,7 +501,7 @@ struct drm_mode_set * Currently only a resize hook is available. DRM will call back into the * driver with a new screen width and height. If the driver can't support * the proposed size, it can return false. Otherwise it should adjust - * the CRTC<->output mappings as needed and update its view of the screen. + * the CRTC<->connector mappings as needed and update its view of the screen. */ struct drm_mode_config_funcs { bool (*resize_fb)(struct drm_device *dev, struct drm_framebuffer *fb); @@ -513,12 +513,12 @@ struct drm_mode_config_funcs { */ struct drm_mode_config { struct mutex mutex; /* protects configuration and IDR */ - struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, output, modes - just makes life easier */ + 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 */ int num_fb; struct list_head fb_list; - int num_output; - struct list_head output_list; + int num_connector; + struct list_head connector_list; int num_encoder; struct list_head encoder_list; @@ -536,8 +536,6 @@ struct drm_mode_config { struct list_head property_blob_list; struct drm_property *edid_property; struct drm_property *dpms_property; - struct drm_property *connector_type_property; - struct drm_property *connector_num_property; /* TV properties */ struct drm_property *tv_mode_property; @@ -556,12 +554,12 @@ extern void drm_crtc_init(struct drm_device *dev, const struct drm_crtc_funcs *funcs); extern void drm_crtc_cleanup(struct drm_crtc *crtc); -extern void drm_output_init(struct drm_device *dev, - struct drm_output *output, - const struct drm_output_funcs *funcs, - int output_type); +extern void drm_connector_init(struct drm_device *dev, + struct drm_connector *connector, + const struct drm_connector_funcs *funcs, + int connector_type); -extern void drm_output_cleanup(struct drm_output *output); +extern void drm_connector_cleanup(struct drm_connector *connector); extern void drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, @@ -570,15 +568,15 @@ extern void drm_encoder_init(struct drm_device *dev, extern void drm_encoder_cleanup(struct drm_encoder *encoder); -extern char *drm_get_output_name(struct drm_output *output); +extern char *drm_get_connector_name(struct drm_connector *connector); extern char *drm_get_dpms_name(int val); extern void drm_fb_release(struct file *filp); -extern struct edid *drm_get_edid(struct drm_output *output, +extern struct edid *drm_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter); -extern int drm_add_edid_modes(struct drm_output *output, struct edid *edid); -extern void drm_mode_probed_add(struct drm_output *output, struct drm_display_mode *mode); -extern void drm_mode_remove(struct drm_output *output, struct drm_display_mode *mode); +extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); +extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode); +extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode); extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev, struct drm_display_mode *mode); extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode); @@ -607,13 +605,13 @@ extern void drm_mode_sort(struct list_head *mode_list); extern int drm_mode_vrefresh(struct drm_display_mode *mode); extern void drm_mode_set_crtcinfo(struct drm_display_mode *p, int adjust_flags); -extern void drm_mode_output_list_update(struct drm_output *output); -extern int drm_mode_output_update_edid_property(struct drm_output *output, +extern void drm_mode_connector_list_update(struct drm_connector *connector); +extern int drm_mode_connector_update_edid_property(struct drm_connector *connector, struct edid *edid); -extern int drm_output_property_set_value(struct drm_output *output, +extern int drm_connector_property_set_value(struct drm_connector *connector, struct drm_property *property, uint64_t value); -extern int drm_output_property_get_value(struct drm_output *output, +extern int drm_connector_property_get_value(struct drm_connector *connector, struct drm_property *property, uint64_t *value); extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev); @@ -623,10 +621,10 @@ extern struct drm_framebuffer *drm_framebuffer_create(struct drm_device *dev); extern void drm_framebuffer_destroy(struct drm_framebuffer *fb); extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc); extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb); -extern void drm_crtc_probe_output_modes(struct drm_device *dev, int maxX, int maxY); +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_output_attach_property(struct drm_output *output, +extern int drm_connector_attach_property(struct drm_connector *connector, 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); @@ -636,9 +634,9 @@ extern int drm_property_add_enum(struct drm_property *property, int index, extern bool drm_create_tv_properties(struct drm_device *dev, int num_formats, char *formats[]); -extern int drm_mode_output_attach_encoder(struct drm_output *output, +extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); -extern void drm_mode_output_detach_encoder(struct drm_output *output, +extern void drm_mode_connector_detach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); /* IOCTLs */ @@ -647,7 +645,7 @@ extern int drm_mode_getresources(struct drm_device *dev, extern int drm_mode_getcrtc(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int drm_mode_getoutput(struct drm_device *dev, +extern int drm_mode_getconnector(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mode_setcrtc(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -672,7 +670,7 @@ extern int drm_mode_getproperty_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mode_getblob_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int drm_mode_output_property_set_ioctl(struct drm_device *dev, +extern int drm_mode_connector_property_set_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mode_hotplug_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); |