src/libtdm-nexell/tdm_nexell_hwc_window.c

   1 /**************************************************************************
   2
   3 libtdm_nexell
   4
   5 Copyright 2017 Samsung Electronics co., Ltd. All Rights Reserved.
   6
   7 Contact: SooChan Lim <sc1.lim@samsung.com>
   8
   9 Permission is hereby granted, free of charge, to any person obtaining a
  10 copy of this software and associated documentation files (the
  11 "Software"), to deal in the Software without restriction, including
  12 without limitation the rights to use, copy, modify, merge, publish,
  13 distribute, sub license, and/or sell copies of the Software, and to
  14 permit persons to whom the Software is furnished to do so, subject to
  15 the following conditions:
  16
  17 The above copyright notice and this permission notice (including the
  18 next paragraph) shall be included in all copies or substantial portions
  19 of the Software.
  20
  21 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  22 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  24 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  25 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  26 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  27 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28
  29 **************************************************************************/
  30
  31 #ifdef HAVE_CONFIG_H
  32 #include "config.h"
  33 #endif
  34
  35 #include "tdm_nexell.h"
  36
  37 tbm_surface_queue_h
  38 nexell_hwc_window_acquire_buffer_queue(tdm_hwc_window *hwc_window, tdm_error *error)
  39 {
  40         tdm_nexell_hwc_data *hwc_data = NULL;
  41         tdm_nexell_hwc_window_data *hwc_window_data = NULL;
  42         tbm_surface_queue_h tqueue = NULL;
  43         int width, height;
  44
  45         if (error)
  46                 *error = TDM_ERROR_INVALID_PARAMETER;
  47
  48         hwc_window_data = (tdm_nexell_hwc_window_data *)hwc_window;
  49         RETURN_VAL_IF_FAIL(hwc_window_data != NULL, NULL);
  50
  51         hwc_data = hwc_window_data->hwc_data;
  52         RETURN_VAL_IF_FAIL(hwc_data != NULL, NULL);
  53
  54         if (error)
  55                 *error = TDM_ERROR_NONE;
  56
  57         if ((hwc_window_data->lzpos_queue < 0) || (hwc_window_data->lzpos_queue >= NUM_LAYERS)) {
  58                 TDM_ERR("invliad hwc_window:%p lzpos_queue:%d", hwc_window_data, hwc_window_data->lzpos);
  59                 if (error)
  60                         *error = TDM_ERROR_OPERATION_FAILED;
  61
  62                 return NULL;
  63         }
  64
  65         if (hwc_data->ui_buffer_queue[hwc_window_data->lzpos_queue].tqueue) {
  66                 tqueue = hwc_data->ui_buffer_queue[hwc_window_data->lzpos_queue].tqueue;
  67                 hwc_data->ui_buffer_queue[hwc_window_data->lzpos_queue].ref_cnt++;
  68         } else {
  69                 tqueue = tdm_nexell_hwc_window_create_tbm_buffer_queue(hwc_window, error);
  70                 if (!tqueue) {
  71                         TDM_ERR("fail to create buffer queue");
  72                         return NULL;
  73                 }
  74
  75                 hwc_data->ui_buffer_queue[hwc_window_data->lzpos_queue].tqueue = tqueue;
  76                 hwc_data->ui_buffer_queue[hwc_window_data->lzpos_queue].ref_cnt++;
  77         }
  78
  79         // target buffer queue can't be reset
  80         if (hwc_window_data->lzpos_queue != ZPOS_1) {
  81                 width = tbm_surface_queue_get_width(tqueue);
  82                 height = tbm_surface_queue_get_height(tqueue);
  83
  84                 if ((hwc_window_data->info.src_config.pos.w != width) ||
  85                         (hwc_window_data->info.src_config.pos.h != height))
  86                         {
  87                                 tbm_surface_queue_reset(tqueue,
  88                                                         hwc_window_data->info.src_config.pos.w,
  89                                                         hwc_window_data->info.src_config.pos.h,
  90                                                         hwc_window_data->info.src_config.format);
  91                         }
  92         }
  93
  94         return tqueue;
  95 }
  96
  97 void
  98 nexell_hwc_window_release_buffer_queue(tdm_hwc_window *hwc_window, tbm_surface_queue_h queue)
  99 {
 100         tdm_nexell_hwc_data *hwc_data = NULL;
 101         tdm_nexell_hwc_window_data *hwc_window_data = NULL;
 102         int i;
 103
 104         hwc_window_data = (tdm_nexell_hwc_window_data *)hwc_window;
 105         RETURN_IF_FAIL(hwc_window_data != NULL);
 106
 107         hwc_data = hwc_window_data->hwc_data;
 108         RETURN_IF_FAIL(hwc_data != NULL);
 109
 110         for (i = 0; i < NUM_LAYERS; i++) {
 111                 if (hwc_data->ui_buffer_queue[i].tqueue == queue) {
 112                         if (hwc_data->ui_buffer_queue[i].ref_cnt > 0)
 113                                 hwc_data->ui_buffer_queue[i].ref_cnt--;
 114
 115                         if ((i != ZPOS_1) && (hwc_data->ui_buffer_queue[i].ref_cnt == 0)) {
 116                                 tdm_nexell_hwc_window_destroy_tbm_buffer_queue(hwc_data->ui_buffer_queue[i].tqueue);
 117                                 hwc_data->ui_buffer_queue[i].tqueue = NULL;
 118                         }
 119
 120                         break;
 121                 }
 122         }
 123 }
 124
 125 void
 126 nexell_hwc_window_destroy(tdm_hwc_window *hwc_window)
 127 {
 128         tdm_nexell_hwc_window_data *hwc_window_data = hwc_window;
 129
 130         RETURN_IF_FAIL(hwc_window_data != NULL);
 131
 132         LIST_DEL(&hwc_window_data->link);
 133
 134         free(hwc_window_data);
 135 }
 136
 137 tdm_error
 138 nexell_hwc_window_set_composition_type(tdm_hwc_window *hwc_window,
 139                                                                         tdm_hwc_window_composition comp_type)
 140 {
 141         tdm_nexell_hwc_window_data *hwc_window_data = hwc_window;
 142         tdm_nexell_hwc_data *hwc_data = hwc_window_data->hwc_data;
 143
 144         RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER);
 145         RETURN_VAL_IF_FAIL(hwc_data != NULL, TDM_ERROR_INVALID_PARAMETER);
 146
 147         /* change the client_type when it is different from one which has before */
 148         if (hwc_window_data->client_type == comp_type)
 149                 return TDM_ERROR_NONE;
 150
 151         hwc_window_data->client_type = comp_type;
 152
 153         return TDM_ERROR_NONE;
 154 }
 155
 156 tdm_error
 157 nexell_hwc_window_set_buffer_damage(tdm_hwc_window *hwc_window, tdm_region damage)
 158 {
 159         tdm_nexell_hwc_window_data *hwc_window_data = hwc_window;
 160
 161         RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER);
 162
 163         //TODO::
 164
 165         return TDM_ERROR_NONE;
 166 }
 167
 168 tdm_error
 169 nexell_hwc_window_set_info(tdm_hwc_window *hwc_window, tdm_hwc_window_info *info)
 170 {
 171         tdm_nexell_hwc_window_data *hwc_window_data = hwc_window;
 172         tdm_nexell_hwc_data *hwc_data;
 173
 174         RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER);
 175         hwc_data = hwc_window_data->hwc_data;
 176         RETURN_VAL_IF_FAIL(hwc_data != NULL, TDM_ERROR_INVALID_PARAMETER);
 177         RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
 178
 179         if (!memcmp(&hwc_window_data->info, info, sizeof(tdm_hwc_window_info)))
 180                 return TDM_ERROR_NONE;
 181
 182         hwc_window_data->info = *info;
 183
 184         return TDM_ERROR_NONE;
 185 }
 186
 187 tdm_error
 188 nexell_hwc_window_set_buffer(tdm_hwc_window *hwc_window, tbm_surface_h surface)
 189 {
 190         tdm_nexell_hwc_window_data *hwc_window_data = hwc_window;
 191         tdm_error err = TDM_ERROR_OPERATION_FAILED;
 192
 193         RETURN_VAL_IF_FAIL(hwc_window_data != NULL, err);
 194
 195         if (hwc_window_data->surface == surface)
 196                 return TDM_ERROR_NONE;
 197
 198         hwc_window_data->surface = surface;
 199
 200         return TDM_ERROR_NONE;
 201 }
 202
 203 tdm_error
 204 nexell_hwc_window_set_property(tdm_hwc_window *hwc_window, unsigned int id, tdm_value value)
 205 {
 206         tdm_nexell_hwc_window_data *hwc_window_data = hwc_window;
 207
 208         RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER);
 209
 210         //TODO:
 211
 212         return TDM_ERROR_NONE;
 213 }
 214
 215 tdm_error
 216 nexell_hwc_window_get_property(tdm_hwc_window *hwc_window, unsigned int id, tdm_value *value)
 217 {
 218         tdm_nexell_hwc_window_data *hwc_window_data = hwc_window;
 219
 220         RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER);
 221
 222         //TODO:
 223
 224         return TDM_ERROR_NONE;
 225 }
 226
 227 tdm_error
 228 nexell_hwc_window_get_constraints(tdm_hwc_window *hwc_window, int *constraints)
 229 {
 230         tdm_nexell_hwc_window_data *hwc_window_data = hwc_window;
 231
 232         RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER);
 233         RETURN_VAL_IF_FAIL(constraints != NULL, TDM_ERROR_INVALID_PARAMETER);
 234
 235         *constraints = hwc_window_data->constraints;
 236
 237         return TDM_ERROR_NONE;
 238 }
 239
 240 tdm_error
 241 nexell_hwc_window_set_name(tdm_hwc_window *hwc_window, const char *name)
 242 {
 243         tdm_nexell_hwc_window_data *hwc_window_data = hwc_window;
 244
 245         RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER);
 246
 247         if (!name)
 248                 return TDM_ERROR_NONE;
 249
 250         snprintf(hwc_window_data->name, TDM_NAME_LEN, "%s", name);
 251
 252         return TDM_ERROR_NONE;
 253 }
 254
 255 tdm_error
 256 nexell_hwc_window_set_cursor_image(tdm_hwc_window *hwc_window, int width, int height, int stride, void *ptr)
 257 {
 258         tdm_nexell_hwc_window_data *hwc_window_data = hwc_window;
 259
 260         RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER);
 261
 262         hwc_window_data->cursor_img.width = width;
 263         hwc_window_data->cursor_img.height = height;
 264         hwc_window_data->cursor_img.stride = stride;
 265         hwc_window_data->cursor_img.ptr = ptr;
 266
 267         hwc_window_data->cursor_img_refresh = 1;
 268
 269         return TDM_ERROR_NONE;
 270 }