diff options
Diffstat (limited to 'include/video')
| -rw-r--r-- | include/video/omapdss.h | 113 |
1 files changed, 70 insertions, 43 deletions
diff --git a/include/video/omapdss.h b/include/video/omapdss.h index aeb4e9a0c5d..ef9db241b4a 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -23,6 +23,8 @@ #include <linux/device.h> #include <linux/interrupt.h> +#include <video/videomode.h> + #define DISPC_IRQ_FRAMEDONE (1 << 0) #define DISPC_IRQ_VSYNC (1 << 1) #define DISPC_IRQ_EVSYNC_EVEN (1 << 2) @@ -365,6 +367,7 @@ struct omap_dss_board_info { int num_devices; struct omap_dss_device **devices; struct omap_dss_device *default_device; + const char *default_display_name; int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask); void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask); int (*set_min_bus_tput)(struct device *dev, unsigned long r); @@ -512,7 +515,7 @@ struct omap_overlay_manager { enum omap_dss_output_id supported_outputs; /* dynamic fields */ - struct omap_dss_output *output; + struct omap_dss_device *output; /* * The following functions do not block: @@ -526,7 +529,7 @@ struct omap_overlay_manager { */ int (*set_output)(struct omap_overlay_manager *mgr, - struct omap_dss_output *output); + struct omap_dss_device *output); int (*unset_output)(struct omap_overlay_manager *mgr); int (*set_manager_info)(struct omap_overlay_manager *mgr, @@ -569,33 +572,22 @@ struct omap_dss_writeback_info { u8 pre_mult_alpha; }; -struct omap_dss_output { - struct list_head list; - - const char *name; - - /* display type supported by the output */ - enum omap_display_type type; - - /* DISPC channel for this output */ - enum omap_channel dispc_channel; - - /* output instance */ - enum omap_dss_output_id id; +struct omap_dss_device { + /* old device, to be removed */ + struct device old_dev; - /* output's platform device pointer */ - struct platform_device *pdev; + /* new device, pointer to panel device */ + struct device *dev; - /* dynamic fields */ - struct omap_overlay_manager *manager; + struct module *owner; - struct omap_dss_device *device; -}; + struct list_head panel_list; -struct omap_dss_device { - struct device dev; + /* alias in the form of "display%d" */ + char alias[16]; enum omap_display_type type; + enum omap_display_type output_type; /* obsolete, to be removed */ enum omap_channel channel; @@ -616,9 +608,6 @@ struct omap_dss_device { struct { int module; - - bool ext_te; - u8 ext_te_gpio; } dsi; struct { @@ -639,10 +628,6 @@ struct omap_dss_device { struct rfbi_timings rfbi_timings; } ctrl; - int reset_gpio; - - int max_backlight_level; - const char *name; /* used to match device to driver */ @@ -657,17 +642,26 @@ struct omap_dss_device { enum omap_display_caps caps; - struct omap_dss_output *output; + struct omap_dss_device *output; enum omap_dss_display_state state; enum omap_dss_audio_state audio_state; - /* platform specific */ - int (*platform_enable)(struct omap_dss_device *dssdev); - void (*platform_disable)(struct omap_dss_device *dssdev); - int (*set_backlight)(struct omap_dss_device *dssdev, int level); - int (*get_backlight)(struct omap_dss_device *dssdev); + /* OMAP DSS output specific fields */ + + struct list_head list; + + /* DISPC channel for this output */ + enum omap_channel dispc_channel; + + /* output instance */ + enum omap_dss_output_id id; + + /* dynamic fields */ + struct omap_overlay_manager *manager; + + struct omap_dss_device *device; }; struct omap_dss_hdmi_data @@ -688,6 +682,9 @@ struct omap_dss_driver { int (*probe)(struct omap_dss_device *); void (*remove)(struct omap_dss_device *); + int (*connect)(struct omap_dss_device *dssdev); + void (*disconnect)(struct omap_dss_device *dssdev); + int (*enable)(struct omap_dss_device *display); void (*disable)(struct omap_dss_device *display); int (*run_test)(struct omap_dss_device *display, int test); @@ -753,7 +750,10 @@ bool omapdss_is_initialized(void); int omap_dss_register_driver(struct omap_dss_driver *); void omap_dss_unregister_driver(struct omap_dss_driver *); -void omap_dss_get_device(struct omap_dss_device *dssdev); +int omapdss_register_display(struct omap_dss_device *dssdev); +void omapdss_unregister_display(struct omap_dss_device *dssdev); + +struct omap_dss_device *omap_dss_get_device(struct omap_dss_device *dssdev); void omap_dss_put_device(struct omap_dss_device *dssdev); #define for_each_dss_dev(d) while ((d = omap_dss_get_next_device(d)) != NULL) struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from); @@ -761,8 +761,10 @@ struct omap_dss_device *omap_dss_find_device(void *data, int (*match)(struct omap_dss_device *dssdev, void *data)); const char *omapdss_get_default_display_name(void); -int omap_dss_start_device(struct omap_dss_device *dssdev); -void omap_dss_stop_device(struct omap_dss_device *dssdev); +void videomode_to_omap_video_timings(const struct videomode *vm, + struct omap_video_timings *ovt); +void omap_video_timings_to_videomode(const struct omap_video_timings *ovt, + struct videomode *vm); int dss_feat_get_num_mgrs(void); int dss_feat_get_num_ovls(void); @@ -778,10 +780,15 @@ struct omap_overlay_manager *omap_dss_get_overlay_manager(int num); int omap_dss_get_num_overlays(void); struct omap_overlay *omap_dss_get_overlay(int num); -struct omap_dss_output *omap_dss_get_output(enum omap_dss_output_id id); -int omapdss_output_set_device(struct omap_dss_output *out, +struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id); +struct omap_dss_device *omap_dss_find_output(const char *name); +struct omap_dss_device *omap_dss_find_output_by_node(struct device_node *node); +int omapdss_output_set_device(struct omap_dss_device *out, struct omap_dss_device *dssdev); -int omapdss_output_unset_device(struct omap_dss_output *out); +int omapdss_output_unset_device(struct omap_dss_device *out); + +struct omap_dss_device *omapdss_find_output_from_display(struct omap_dss_device *dssdev); +struct omap_overlay_manager *omapdss_find_mgr_from_display(struct omap_dss_device *dssdev); void omapdss_default_get_resolution(struct omap_dss_device *dssdev, u16 *xres, u16 *yres); @@ -832,7 +839,7 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi, bool mem_to_mem); #define to_dss_driver(x) container_of((x), struct omap_dss_driver, driver) -#define to_dss_device(x) container_of((x), struct omap_dss_device, dev) +#define to_dss_device(x) container_of((x), struct omap_dss_device, old_dev) void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel, bool enable); @@ -883,6 +890,11 @@ int omapdss_compat_init(void); void omapdss_compat_uninit(void); struct dss_mgr_ops { + int (*connect)(struct omap_overlay_manager *mgr, + struct omap_dss_device *dst); + void (*disconnect)(struct omap_overlay_manager *mgr, + struct omap_dss_device *dst); + void (*start_update)(struct omap_overlay_manager *mgr); int (*enable)(struct omap_overlay_manager *mgr); void (*disable)(struct omap_overlay_manager *mgr); @@ -899,6 +911,10 @@ struct dss_mgr_ops { int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops); void dss_uninstall_mgr_ops(void); +int dss_mgr_connect(struct omap_overlay_manager *mgr, + struct omap_dss_device *dst); +void dss_mgr_disconnect(struct omap_overlay_manager *mgr, + struct omap_dss_device *dst); void dss_mgr_set_timings(struct omap_overlay_manager *mgr, const struct omap_video_timings *timings); void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr, @@ -910,4 +926,15 @@ int dss_mgr_register_framedone_handler(struct omap_overlay_manager *mgr, void (*handler)(void *), void *data); void dss_mgr_unregister_framedone_handler(struct omap_overlay_manager *mgr, void (*handler)(void *), void *data); + +static inline bool omapdss_device_is_connected(struct omap_dss_device *dssdev) +{ + return dssdev->output; +} + +static inline bool omapdss_device_is_enabled(struct omap_dss_device *dssdev) +{ + return dssdev->state == OMAP_DSS_DISPLAY_ACTIVE; +} + #endif |