rk3036 lcdc:

[firefly-linux-kernel-4.4.55.git] / include / linux / rk_fb.h

diff --git a/include/linux/rk_fb.h b/include/linux/rk_fb.h
index 4abc5e21e2d0267445551795c2f8796734333ead..60c8e558a3ab3ae6ce7f15d566a5fd083714f1c7 100755 (executable)
--- a/include/linux/rk_fb.h
+++ b/include/linux/rk_fb.h
@@ -105,7 +105,7 @@
 
 //#define USE_ION_MMU 1
 #if defined(CONFIG_ION_ROCKCHIP)
-extern struct ion_client *rockchip_ion_client_create(const char * name);
+extern struct ion_client *rockchip_ion_client_create(const char *name);
 #endif
 
 extern int rk_fb_poll_prmry_screen_vblank(void);
@@ -396,48 +396,50 @@ struct rk_fb_trsm_ops {
 };
 
 struct rk_lcdc_drv_ops {
-       int (*open) (struct rk_lcdc_driver * dev_drv, int layer_id, bool open);
+       int (*open) (struct rk_lcdc_driver *dev_drv, int layer_id, bool open);
        int (*win_direct_en)(struct rk_lcdc_driver *dev_drv, int win_id, int en);
-       int (*init_lcdc) (struct rk_lcdc_driver * dev_drv);
-       int (*ioctl) (struct rk_lcdc_driver * dev_drv, unsigned int cmd,
+       int (*init_lcdc) (struct rk_lcdc_driver *dev_drv);
+       int (*ioctl) (struct rk_lcdc_driver *dev_drv, unsigned int cmd,
                      unsigned long arg, int layer_id);
-       int (*suspend) (struct rk_lcdc_driver * dev_drv);
-       int (*resume) (struct rk_lcdc_driver * dev_drv);
-       int (*blank) (struct rk_lcdc_driver * dev_drv, int layer_id,
+       int (*suspend) (struct rk_lcdc_driver *dev_drv);
+       int (*resume) (struct rk_lcdc_driver *dev_drv);
+       int (*blank) (struct rk_lcdc_driver *dev_drv, int layer_id,
                      int blank_mode);
-       int (*set_par) (struct rk_lcdc_driver * dev_drv, int layer_id);
-       int (*pan_display) (struct rk_lcdc_driver * dev_drv, int layer_id);
+       int (*set_par) (struct rk_lcdc_driver *dev_drv, int layer_id);
+       int (*pan_display) (struct rk_lcdc_driver *dev_drv, int layer_id);
        int (*direct_set_addr)(struct rk_lcdc_driver *drv, int win_id, u32 addr);
-       int (*lcdc_reg_update) (struct rk_lcdc_driver * dev_drv);
-       ssize_t(*get_disp_info) (struct rk_lcdc_driver * dev_drv, char *buf,
+       int (*lcdc_reg_update) (struct rk_lcdc_driver *dev_drv);
+       ssize_t(*get_disp_info) (struct rk_lcdc_driver *dev_drv, char *buf,
                                  int layer_id);
-       int (*load_screen) (struct rk_lcdc_driver * dev_drv, bool initscreen);
-       int (*get_win_state) (struct rk_lcdc_driver * dev_drv, int layer_id);
-       int (*ovl_mgr) (struct rk_lcdc_driver * dev_drv, int swap, bool set);   //overlay manager
-       int (*fps_mgr) (struct rk_lcdc_driver * dev_drv, int fps, bool set);
-       int (*fb_get_win_id) (struct rk_lcdc_driver * dev_drv, const char *id); //find layer for fb
-       int (*fb_win_remap) (struct rk_lcdc_driver * dev_drv,
+       int (*load_screen) (struct rk_lcdc_driver *dev_drv, bool initscreen);
+       int (*get_win_state) (struct rk_lcdc_driver *dev_drv, int layer_id);
+       int (*ovl_mgr) (struct rk_lcdc_driver *dev_drv, int swap, bool set);    /*overlay manager*/
+       int (*fps_mgr) (struct rk_lcdc_driver *dev_drv, int fps, bool set);
+       int (*fb_get_win_id) (struct rk_lcdc_driver *dev_drv, const char *id);  /*find layer for fb*/
+       int (*fb_win_remap) (struct rk_lcdc_driver *dev_drv,
                               enum fb_win_map_order order);
-       int (*set_dsp_lut) (struct rk_lcdc_driver * dev_drv, int *lut);
-       int (*read_dsp_lut) (struct rk_lcdc_driver * dev_drv, int *lut);
-       int (*lcdc_hdmi_process) (struct rk_lcdc_driver * dev_drv, int mode);   //some lcdc need to some process in hdmi mode
+       int (*set_dsp_lut) (struct rk_lcdc_driver *dev_drv, int *lut);
+       int (*read_dsp_lut) (struct rk_lcdc_driver *dev_drv, int *lut);
+       int (*lcdc_hdmi_process) (struct rk_lcdc_driver *dev_drv, int mode);    /*some lcdc need to some process in hdmi mode*/
        int (*set_irq_to_cpu)(struct rk_lcdc_driver *dev_drv,int enable);
-       int (*poll_vblank) (struct rk_lcdc_driver * dev_drv);
-       int (*lcdc_rst) (struct rk_lcdc_driver * dev_drv);
-       int (*dpi_open) (struct rk_lcdc_driver * dev_drv, bool open);
-       int (*dpi_win_sel) (struct rk_lcdc_driver * dev_drv, int layer_id);
-       int (*dpi_status) (struct rk_lcdc_driver * dev_drv);
-       int (*get_dsp_addr)(struct rk_lcdc_driver * dev_drv,unsigned int *dsp_addr);
-       int (*set_dsp_cabc) (struct rk_lcdc_driver * dev_drv, int mode);
+       int (*poll_vblank) (struct rk_lcdc_driver *dev_drv);
+       int (*lcdc_rst) (struct rk_lcdc_driver *dev_drv);
+       int (*dpi_open) (struct rk_lcdc_driver *dev_drv, bool open);
+       int (*dpi_win_sel) (struct rk_lcdc_driver *dev_drv, int layer_id);
+       int (*dpi_status) (struct rk_lcdc_driver *dev_drv);
+       int (*get_dsp_addr)(struct rk_lcdc_driver *dev_drv,unsigned int *dsp_addr);
+       int (*set_dsp_cabc) (struct rk_lcdc_driver *dev_drv, int mode);
        int (*set_dsp_bcsh_hue) (struct rk_lcdc_driver *dev_drv,int sin_hue, int cos_hue);
        int (*set_dsp_bcsh_bcs)(struct rk_lcdc_driver *dev_drv,bcsh_bcs_mode mode,int value);
        int (*get_dsp_bcsh_hue) (struct rk_lcdc_driver *dev_drv,bcsh_hue_mode mode);
        int (*get_dsp_bcsh_bcs)(struct rk_lcdc_driver *dev_drv,bcsh_bcs_mode mode);
        int (*open_bcsh)(struct rk_lcdc_driver *dev_drv, bool open);
         int (*set_screen_scaler) (struct rk_lcdc_driver *dev_drv, struct rk_screen *screen, bool enable);
-       int (*dump_reg) (struct rk_lcdc_driver * dev_drv);
-       int (*mmu_en) (struct rk_lcdc_driver * dev_drv);
-       int (*cfg_done) (struct rk_lcdc_driver * dev_drv);
+       int (*dump_reg) (struct rk_lcdc_driver *dev_drv);
+       int (*mmu_en) (struct rk_lcdc_driver *dev_drv);
+       int (*cfg_done) (struct rk_lcdc_driver *dev_drv);
+       int (*set_overscan) (struct rk_lcdc_driver *dev_drv,
+                            struct overscan *overscan);
 };
 
 struct rk_fb_area_par {
@@ -552,16 +554,18 @@ struct rk_lcdc_driver {
        char mmu_dts_name[40];
        struct device *mmu_dev;
        int iommu_enabled;
-       
+
        struct rk_fb_reg_area_data reg_area_data;
        struct mutex fb_win_id_mutex;
 
-       struct completion frame_done;   //sync for pan_display,whe we set a new frame address to lcdc register,we must make sure the frame begain to display
-       spinlock_t cpl_lock;    //lock for completion  frame done
+       struct completion frame_done;   /*sync for pan_display,whe we set a new
+                                         frame address to lcdc register,we must
+                                         make sure the frame begain to display*/
+       spinlock_t cpl_lock;    /*lock for completion  frame done */
        int first_frame;
        struct rk_fb_vsync vsync_info;
        struct rk_fb_frame_time frame_time;
-       int wait_fs;            //wait for new frame start in kernel
+       int wait_fs;            /*wait for new frame start in kernel */
        struct sw_sync_timeline *timeline;
        int                     timeline_max;
        int                     suspend_flag;
@@ -602,14 +606,14 @@ struct rk_fb {
        int num_lcdc;
 
 #if defined(CONFIG_ION_ROCKCHIP)
-       struct ion_client * ion_client;
+       struct ion_client *ion_client;
 #endif
 
 
 };
 
 extern int rk_fb_trsm_ops_register(struct rk_fb_trsm_ops *ops, int type);
-extern struct rk_fb_trsm_ops * rk_fb_trsm_ops_get(int type);
+extern struct rk_fb_trsm_ops *rk_fb_trsm_ops_get(int type);
 extern int rk_fb_register(struct rk_lcdc_driver *dev_drv,
                                struct rk_lcdc_win *win, int id);
 extern int rk_fb_unregister(struct rk_lcdc_driver *dev_drv);
@@ -629,11 +633,11 @@ extern int rk_fb_dpi_open(bool open);
 extern int rk_fb_dpi_layer_sel(int layer_id);
 extern int rk_fb_dpi_status(void);
 
-extern int rk_fb_switch_screen(struct rk_screen * screen, int enable, int lcdc_id);
+extern int rk_fb_switch_screen(struct rk_screen *screen, int enable, int lcdc_id);
 extern int rk_fb_disp_scale(u8 scale_x, u8 scale_y, u8 lcdc_id);
 extern int rkfb_create_sysfs(struct fb_info *fbi);
 extern char *get_format_string(enum data_format, char *fmt);
 extern int support_uboot_display(void);
-extern int  rk_fb_calc_fps(struct rk_screen * screen, u32 pixclock);
+extern int  rk_fb_calc_fps(struct rk_screen *screen, u32 pixclock);
 extern int rk_get_real_fps(int time);
 #endif