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      1 /*
      2  * Copyright (c) 2011 Intel Corporation. All Rights Reserved.
      3  *
      4  * Permission is hereby granted, free of charge, to any person obtaining a
      5  * copy of this software and associated documentation files (the
      6  * "Software"), to deal in the Software without restriction, including
      7  * without limitation the rights to use, copy, modify, merge, publish,
      8  * distribute, sub license, and/or sell copies of the Software, and to
      9  * permit persons to whom the Software is furnished to do so, subject to
     10  * the following conditions:
     11  *
     12  * The above copyright notice and this permission notice (including the
     13  * next paragraph) shall be included in all copies or substantial portions
     14  * of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
     19  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
     20  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     21  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     22  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     23  *
     24  * Authors:
     25  *    Jason Hu  <jason.hu (at) intel.com>
     26  *    Zhaohan Ren  <zhaohan.ren (at) intel.com>
     27  *
     28  */
     29 
     30 
     31 #ifndef _PSB_XRANDR_H_
     32 #define _PSB_XRANDR_H_
     33 #include <stdio.h>
     34 #include <X11/Xlib.h>
     35 #include <X11/Xlibint.h>
     36 #include <X11/Xproto.h>
     37 #include <X11/Xatom.h>
     38 #include <X11/extensions/Xrandr.h>
     39 #include <X11/extensions/Xrender.h>     /* we share subpixel information */
     40 #include <pthread.h>
     41 #include <string.h>
     42 #include <stdlib.h>
     43 #include <stdarg.h>
     44 #include <math.h>
     45 #include <va/va_backend.h>
     46 
     47 typedef enum _psb_output_device {
     48     MIPI0,
     49     MIPI1,
     50     LVDS0,
     51     HDMI,
     52 } psb_output_device;
     53 
     54 typedef enum _psb_output_device_mode {
     55     SINGLE_MIPI0,
     56     SINGLE_MIPI1,
     57     SINGLE_HDMI,
     58     SINGLE_LVDS0,
     59     MIPI0_MIPI1,
     60     MIPI0_HDMI,
     61     MIPI0_MIPI1_HDMI,
     62     MIPI1_HDMI,
     63 } psb_output_device_mode;
     64 
     65 typedef enum _psb_hdmi_mode {
     66     CLONE,
     67     EXTENDED,
     68     EXTENDEDVIDEO,
     69     SINGLE,
     70     UNKNOWNVIDEOMODE,
     71 } psb_hdmi_mode;
     72 
     73 typedef enum _psb_extvideo_center {
     74     NOCENTER,
     75     CENTER,
     76     UNKNOWNCENTER,
     77 } psb_extvideo_center;
     78 
     79 typedef enum _psb_extvideo_subtitle {
     80     BOTH,
     81     ONLY_HDMI,
     82     NOSUBTITLE,
     83 } psb_extvideo_subtitle;
     84 
     85 typedef enum _psb_xrandr_location {
     86     NORMAL, ABOVE, BELOW, LEFT_OF, RIGHT_OF,
     87 } psb_xrandr_location;
     88 
     89 typedef struct _psb_extvideo_prop_s {
     90     psb_hdmi_mode ExtVideoMode;
     91     psb_hdmi_mode ExtDesktopMode;
     92 
     93     unsigned int ExtVideoMode_XRes;
     94     unsigned int ExtVideoMode_YRes;
     95     unsigned int ExtVideoMode_X_Offset;
     96     unsigned int ExtVideoMode_Y_Offset;
     97     unsigned int OverscanMode;
     98     unsigned int PANELFITTING;
     99 
    100     psb_extvideo_center ExtVideoMode_Center;
    101     psb_extvideo_subtitle ExtVideoMode_SubTitle;
    102 
    103 } psb_extvideo_prop_s, *psb_extvideo_prop_p;
    104 
    105 typedef struct _psb_xrandr_crtc_s {
    106     struct _psb_xrandr_crtc_s *next;
    107 
    108     RRCrtc crtc_id;
    109     RRMode crtc_mode;
    110 
    111     unsigned int width;
    112     unsigned int height;
    113     unsigned int x;
    114     unsigned int y;
    115 
    116     Rotation rotation;
    117     psb_xrandr_location location;
    118 
    119     int noutput;
    120 
    121 } psb_xrandr_crtc_s, *psb_xrandr_crtc_p;
    122 
    123 typedef struct _psb_xrandr_output_s {
    124     RROutput output_id;
    125     char name[10];
    126     struct _psb_xrandr_output_s *next;
    127 
    128     Connection connection;
    129 
    130     psb_xrandr_crtc_p crtc;
    131 
    132 } psb_xrandr_output_s, *psb_xrandr_output_p;
    133 
    134 typedef struct _psb_xrandr_info_s {
    135     psb_xrandr_crtc_p local_crtc[2];
    136     psb_xrandr_crtc_p extend_crtc;
    137 
    138     psb_xrandr_output_p local_output[2];
    139     psb_xrandr_output_p extend_output;
    140 
    141     unsigned int nconnected_output;
    142 
    143     psb_extvideo_prop_p hdmi_extvideo_prop;
    144 
    145     int lvds0_enabled;
    146     int mipi0_enabled;
    147     int mipi1_enabled;
    148     int hdmi_enabled;
    149 
    150     Rotation mipi0_rotation;
    151     Rotation mipi1_rotation;
    152     Rotation hdmi_rotation;
    153 
    154     int output_changed;
    155     psb_output_device_mode output_device_mode;
    156 
    157     psb_xrandr_crtc_p crtc_head, crtc_tail;
    158     psb_xrandr_output_p output_head, output_tail;
    159 
    160     pthread_mutex_t psb_extvideo_mutex;
    161     XRRScreenResources *res;
    162     Display *dpy;
    163     Window root;
    164     Atom psb_exit_atom;
    165 } psb_xrandr_info_s, *psb_xrandr_info_p;
    166 
    167 
    168 int psb_xrandr_hdmi_enabled();
    169 int psb_xrandr_mipi1_enabled();
    170 int psb_xrandr_single_mode();
    171 int psb_xrandr_clone_mode();
    172 int psb_xrandr_extend_mode();
    173 int psb_xrandr_extvideo_mode();
    174 int psb_xrandr_outputchanged();
    175 
    176 Window psb_xrandr_create_full_screen_window(unsigned int destx, unsigned int desty, unsigned int destw, unsigned int desth);
    177 VAStatus psb_xrandr_extvideo_prop(unsigned int *xres, unsigned int *yres, unsigned int *xoffset,
    178                                   unsigned int *yoffset, psb_extvideo_center *center, psb_extvideo_subtitle *subtitle,
    179                                   unsigned int *overscanmode, unsigned int *pannelfitting);
    180 VAStatus psb_xrandr_local_crtc_coordinate(psb_output_device *local_device_enabled, int *x, int *y, int *width, int *height, Rotation *rotation);
    181 VAStatus psb_xrandr_extend_crtc_coordinate(psb_output_device *extend_device_enabled, int *x, int *y, int *width, int *height, psb_xrandr_location *location, Rotation *rotation);
    182 
    183 void psb_xrandr_refresh(VADriverContextP ctx);
    184 void psb_xrandr_thread();
    185 VAStatus psb_xrandr_thread_create(VADriverContextP ctx);
    186 VAStatus psb_xrandr_thread_exit();
    187 VAStatus psb_xrandr_init(VADriverContextP ctx);
    188 VAStatus psb_xrandr_deinit();
    189 
    190 #endif /* _PSB_XRANDR_H_ */
    191