/**************************************************************************
-
-libtdm
-
-Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
-
-Contact: Eunchul Kim <chulspro.kim@samsung.com>,
- JinYoung Jeon <jy0.jeon@samsung.com>,
- Taeheon Kim <th908.kim@samsung.com>,
- YoungJun Cho <yj44.cho@samsung.com>,
- SooChan Lim <sc1.lim@samsung.com>,
- Boram Park <sc1.lim@samsung.com>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
+ *
+ * libtdm
+ *
+ * Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
+ *
+ * Contact: Eunchul Kim <chulspro.kim@samsung.com>,
+ * JinYoung Jeon <jy0.jeon@samsung.com>,
+ * Taeheon Kim <th908.kim@samsung.com>,
+ * YoungJun Cho <yj44.cho@samsung.com>,
+ * SooChan Lim <sc1.lim@samsung.com>,
+ * Boram Park <boram1288.park@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
**************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
-#include "tdm.h"
-#include "tdm_backend.h"
#include "tdm_private.h"
-static tdm_private_layer*
-_tdm_display_find_private_layer(tdm_private_output *private_output, tdm_layer *layer)
+pthread_mutex_t tdm_mutex_check_lock = PTHREAD_MUTEX_INITIALIZER;
+int tdm_mutex_locked;
+const char *tdm_mutex_lock_func;
+int tdm_mutex_lock_line;
+const char *tdm_mutex_unlock_func;
+int tdm_mutex_unlock_line;
+
+pthread_mutex_t tdm_debug_mutex_check_lock = PTHREAD_MUTEX_INITIALIZER;
+const char *tdm_debug_mutex_lock_func;
+int tdm_debug_mutex_lock_line;
+
+static tdm_error _tdm_display_load_module_with_file(tdm_private_display *private_display, const char *file);
+
+/* LCOV_EXCL_START */
+static tdm_private_layer *
+_tdm_display_find_private_layer(tdm_private_output *private_output,
+ tdm_layer *layer_backend)
{
- tdm_private_layer *private_layer = NULL;
+ tdm_private_layer *private_layer = NULL;
- LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link)
- {
- if (private_layer->layer == layer)
- return private_layer;
- }
+ LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
+ if (private_layer->layer_backend == layer_backend)
+ return private_layer;
+ }
- return NULL;
+ return NULL;
}
-static tdm_private_output*
-_tdm_display_find_private_output(tdm_private_display *private_display, tdm_output *output)
+INTERN tdm_private_output *
+tdm_display_find_private_output(tdm_private_display *private_display, tdm_output *output_backend)
{
- tdm_private_output *private_output = NULL;
+ tdm_private_module *private_module = NULL;
+ tdm_private_output *private_output = NULL;
- LIST_FOR_EACH_ENTRY(private_output, &private_display->output_list, link)
- {
- if (private_output->output == output)
- return private_output;
- }
+ LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+ LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
+ if (private_output->output_backend == output_backend)
+ return private_output;
+ }
+ }
- return NULL;
+ return NULL;
}
-static void
-_tdm_display_destroy_caps_pp(tdm_caps_pp *caps_pp)
+INTERN unsigned int
+tdm_display_find_empty_output_pipe(tdm_private_display *private_display)
{
- free(caps_pp->formats);
- memset(caps_pp, 0, sizeof(tdm_caps_pp));
+ tdm_private_module *private_module = NULL;
+ tdm_private_output *private_output = NULL;
+ unsigned int pipe = 0;
+ while (1) {
+ int found = 0;
+ LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+ LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
+ if (private_output->pipe == pipe) {
+ found = 1;
+ break;
+ }
+ }
+ if (found)
+ break;
+ }
+
+ if (!found)
+ break;
+ else
+ pipe++;
+ }
+
+ return pipe;
}
-static void
-_tdm_display_destroy_caps_capture(tdm_caps_capture *caps_capture)
+INTERN void *
+tdm_display_find_output_stamp(tdm_private_display *private_display, double stamp)
{
- free(caps_capture->formats);
- memset(caps_capture, 0, sizeof(tdm_caps_capture));
+ tdm_private_module *private_module = NULL;
+ tdm_private_output *private_output = NULL;
+
+ LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+ LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
+ if (private_output->stamp == stamp)
+ return private_output;
+ }
+ }
+
+ return NULL;
}
-static void
-_tdm_display_destroy_caps_layer(tdm_caps_layer *caps_layer)
+INTERN void *
+tdm_display_find_private_voutput(tdm_private_display *private_display, double stamp)
{
- free(caps_layer->formats);
- free(caps_layer->props);
- memset(caps_layer, 0, sizeof(tdm_caps_layer));
+ tdm_private_module *private_module = NULL;
+ tdm_private_voutput *private_voutput = NULL;
+ tdm_private_output *private_output = NULL;
+
+ private_module = private_display->virtual_module;
+ if (!private_module) return NULL;
+
+ LIST_FOR_EACH_ENTRY(private_voutput, &private_module->voutput_list, link) {
+ if (!private_voutput->private_output) continue;
+ private_output = private_voutput->private_output;
+ if (private_output->stamp == stamp)
+ return private_voutput;
+ }
+
+ return NULL;
+}
+
+tdm_private_hwc *
+tdm_display_find_private_hwc(tdm_private_display *private_display, tdm_hwc *hwc_backend)
+{
+ tdm_private_module *private_module = NULL;
+ tdm_private_output *private_output = NULL;
+ tdm_private_hwc *private_hwc = NULL;
+
+ LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+ LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
+ if (!private_output->private_hwc) continue;
+ private_hwc = private_output->private_hwc;
+ if (private_hwc->hwc_backend == hwc_backend)
+ return private_hwc;
+ }
+ }
+
+ return NULL;
+}
+
+INTERN void *
+tdm_display_find_hwc_stamp(tdm_private_display *private_display, double stamp)
+{
+ tdm_private_module *private_module = NULL;
+ tdm_private_output *private_output = NULL;
+ tdm_private_hwc *private_hwc = NULL;
+
+ LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+ LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
+ if (!private_output->private_hwc) continue;
+ private_hwc = private_output->private_hwc;
+ if (private_hwc->stamp == stamp)
+ return private_hwc;
+ }
+ }
+
+ return NULL;
}
static void
-_tdm_display_destroy_caps_output(tdm_caps_output *caps_output)
+_tdm_display_destroy_caps_pp(tdm_caps_pp *caps_pp)
{
- free(caps_output->modes);
- free(caps_output->props);
- memset(caps_output, 0, sizeof(tdm_caps_output));
+ if (caps_pp->formats)
+ free(caps_pp->formats);
+
+ memset(caps_pp, 0, sizeof(tdm_caps_pp));
}
static void
-_tdm_display_destroy_private_layer(tdm_private_layer *private_layer)
+_tdm_display_destroy_caps_capture(tdm_caps_capture *caps_capture)
{
- tdm_private_capture *c = NULL, *cc = NULL;
+ if (caps_capture->formats)
+ free(caps_capture->formats);
- LIST_DEL(&private_layer->link);
+ memset(caps_capture, 0, sizeof(tdm_caps_capture));
+}
- LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_layer->capture_list, link)
- tdm_capture_destroy_internal(c);
+static void
+_tdm_display_destroy_caps_layer(tdm_caps_layer *caps_layer)
+{
+ if (caps_layer->formats)
+ free(caps_layer->formats);
- _tdm_display_destroy_caps_layer(&private_layer->caps);
+ if (caps_layer->props)
+ free(caps_layer->props);
- free(private_layer);
+ memset(caps_layer, 0, sizeof(tdm_caps_layer));
}
static void
-_tdm_display_destroy_private_output(tdm_private_output *private_output)
+_tdm_display_destroy_caps_output(tdm_caps_output *caps_output)
{
- tdm_private_layer *l = NULL, *ll = NULL;
- tdm_private_capture *c = NULL, *cc = NULL;
- tdm_private_vblank_handler *v = NULL, *vv = NULL;
- tdm_private_commit_handler *m = NULL, *mm = NULL;
+ if (caps_output->modes)
+ free(caps_output->modes);
- LIST_DEL(&private_output->link);
+ if (caps_output->props)
+ free(caps_output->props);
- free(private_output->layers_ptr);
+ memset(caps_output, 0, sizeof(tdm_caps_output));
+}
- LIST_FOR_EACH_ENTRY_SAFE(v, vv, &private_output->vblank_handler_list, link)
- {
- LIST_DEL(&v->link);
- free(v);
- }
+static void
+_tdm_display_destroy_private_layer(tdm_private_layer *private_layer)
+{
+ tdm_private_capture *c = NULL, *cc = NULL;
- LIST_FOR_EACH_ENTRY_SAFE(m, mm, &private_output->commit_handler_list, link)
- {
- LIST_DEL(&m->link);
- free(m);
- }
+ tdm_layer_unset_buffer_internal(private_layer);
- LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_output->capture_list, link)
- tdm_capture_destroy_internal(c);
+ LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_layer->capture_list, link)
+ tdm_capture_destroy_internal(c);
- LIST_FOR_EACH_ENTRY_SAFE(l, ll, &private_output->layer_list, link)
- _tdm_display_destroy_private_layer(l);
+ _tdm_display_destroy_caps_layer(&private_layer->caps);
- _tdm_display_destroy_caps_output(&private_output->caps);
+ /* when destroying layer, someone could check if layer is valid. So delete
+ * the layer's link at last.
+ */
+ LIST_DEL(&private_layer->link);
- free(private_output);
+ free(private_layer);
+}
+
+INTERN void
+tdm_display_destroy_private_output(tdm_private_output *private_output)
+{
+ tdm_private_display *private_display = private_output->private_display;
+ tdm_private_layer *l = NULL, *ll = NULL;
+ tdm_private_hwc *private_hwc = NULL;
+ tdm_private_hwc_window *hw = NULL, *hww = NULL;
+ tdm_private_capture *c = NULL, *cc = NULL;
+ tdm_private_output_vblank_handler *v = NULL, *vv = NULL;
+ tdm_private_output_commit_handler *om = NULL, *omm = NULL;
+ tdm_private_hwc_commit_handler *hm = NULL, *hmm = NULL;
+ tdm_private_layer_commit_handler *lm = NULL, *lmm = NULL;
+ tdm_private_output_change_handler *h = NULL, *hh = NULL;
+ tdm_private_output_destroy_handler *dh = NULL, *dhh = NULL;
+ tdm_error ret;
+ int mutex_locked = 0;
+
+ ret = tdm_output_call_thread_cb_destroy(private_output);
+ TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
+
+ free(private_output->layers_ptr);
+
+ if (private_output->vblank_timeout_timer)
+ tdm_event_loop_source_remove(private_output->vblank_timeout_timer);
+
+ LIST_FOR_EACH_ENTRY_SAFE(v, vv, &private_output->vblank_handler_list, link) {
+ LIST_DEL(&v->link);
+ free(v);
+ }
+
+ LIST_FOR_EACH_ENTRY_SAFE(om, omm, &private_output->output_commit_handler_list, link) {
+ LIST_DEL(&om->link);
+ free(om);
+ }
+
+ if (private_output->private_hwc) {
+ private_hwc = private_output->private_hwc;
+ LIST_FOR_EACH_ENTRY_SAFE(hm, hmm, &private_hwc->hwc_commit_handler_list, link) {
+ LIST_DEL(&hm->link);
+ free(hm);
+ }
+ } else {
+ LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->layer_commit_handler_list, link) {
+ LIST_DEL(&lm->link);
+ free(lm);
+ }
+ }
+
+ LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->pending_commit_handler_list, link) {
+ LIST_DEL(&lm->link);
+ free(lm);
+ }
+
+ LIST_FOR_EACH_ENTRY_SAFE(h, hh, &private_output->change_handler_list, link) {
+ LIST_DEL(&h->link);
+ tdm_thread_cb_remove(h->private_output, TDM_THREAD_CB_OUTPUT_DPMS, NULL, tdm_output_thread_cb_change, h);
+ tdm_thread_cb_remove(h->private_output, TDM_THREAD_CB_OUTPUT_STATUS, NULL, tdm_output_thread_cb_change, h);
+ free(h);
+ }
+
+ LIST_FOR_EACH_ENTRY_SAFE(dh, dhh, &private_output->destroy_handler_list, link) {
+ LIST_DEL(&dh->link);
+ tdm_thread_cb_remove(dh->private_output, TDM_THREAD_CB_OUTPUT_DESTROY, NULL, tdm_output_thread_cb_destroy, dh);
+ free(dh);
+ }
+
+ if (tdm_thread_is_running() && TDM_MUTEX_IS_LOCKED()) mutex_locked = 1;
+ if (private_output->vblank) {
+ /* tdm_vblank APIs is for server. it should be called in unlock status*/
+ if (mutex_locked) _pthread_mutex_unlock(&private_display->lock);
+ tdm_vblank_destroy(private_output->vblank);
+ if (mutex_locked) _pthread_mutex_lock(&private_display->lock);
+ }
+
+ if (private_output->ttrace_vblank) {
+ /* tdm_vblank APIs is for server. it should be called in unlock status*/
+ if (mutex_locked) _pthread_mutex_unlock(&private_display->lock);
+ tdm_vblank_destroy(private_output->ttrace_vblank);
+ if (mutex_locked) _pthread_mutex_lock(&private_display->lock);
+ }
+
+ LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_output->capture_list, link)
+ tdm_capture_destroy_internal(c);
+
+ if (private_output->private_hwc) {
+ private_hwc = private_output->private_hwc;
+ LIST_FOR_EACH_ENTRY_SAFE(hw, hww, &private_hwc->hwc_window_list, link)
+ tdm_hwc_window_destroy_internal(hw);
+ if (private_hwc->display_target_buffer)
+ tbm_surface_internal_unref(private_hwc->display_target_buffer);
+ free(private_hwc);
+ } else {
+ LIST_FOR_EACH_ENTRY_SAFE(l, ll, &private_output->layer_list, link)
+ _tdm_display_destroy_private_layer(l);
+ }
+
+ _tdm_display_destroy_caps_output(&private_output->caps);
+
+ /* when destroying output, vblank objects are also destroyed. vblank checks
+ * if output object is valid. So delete the output's link at last.
+ */
+ LIST_DEL(&private_output->link);
+
+ private_output->stamp = 0;
+ free(private_output);
}
static void
_tdm_display_destroy_private_display(tdm_private_display *private_display)
{
- tdm_private_output *o = NULL, *oo = NULL;
- tdm_private_pp *p = NULL, *pp = NULL;
+ tdm_private_module *private_module = NULL, *bb = NULL;
+ tdm_private_output *o = NULL, *oo = NULL;
+ tdm_private_pp *p = NULL, *pp = NULL;
+ tdm_private_output_create_handler *ch = NULL, *chh = NULL;
+
+ LIST_FOR_EACH_ENTRY_SAFE(private_module, bb, &private_display->module_list, link) {
+ LIST_FOR_EACH_ENTRY_SAFE(p, pp, &private_module->pp_list, link) {
+ tdm_pp_destroy_internal(p);
+ }
+
+ LIST_FOR_EACH_ENTRY_SAFE(o, oo, &private_module->output_list, link) {
+ tdm_display_destroy_private_output(o);
+ }
+
+ _tdm_display_destroy_caps_pp(&private_module->caps_pp);
+ _tdm_display_destroy_caps_capture(&private_module->caps_capture);
+
+ private_module->capabilities = 0;
+ private_module->caps_display.max_layer_count = 0;
+
+ if (private_module->outputs) {
+ free(private_module->outputs);
+ private_module->outputs = NULL;
+ }
+ }
+
+ LIST_FOR_EACH_ENTRY_SAFE(ch, chh, &private_display->output_create_handler_list, link) {
+ LIST_DEL(&ch->link);
+ tdm_thread_cb_remove(ch->private_display, TDM_THREAD_CB_DISPLAY_OUTPUT_CREATE, NULL,
+ tdm_display_thread_cb_output_create, ch);
+ free(ch);
+ }
+}
- free(private_display->outputs_ptr);
+static tdm_error
+_tdm_display_update_caps_pp(tdm_private_module *private_module, tdm_caps_pp *caps)
+{
+ tdm_func_display *func_display;
+ tdm_error ret;
- LIST_FOR_EACH_ENTRY_SAFE(p, pp, &private_display->pp_list, link)
- tdm_pp_destroy_internal(p);
+ func_display = &private_module->func_display;
- LIST_FOR_EACH_ENTRY_SAFE(o, oo, &private_display->output_list, link)
- _tdm_display_destroy_private_output(o);
+ if (!func_display->display_get_pp_capability) {
+ TDM_ERR("backend(%s) no display_get_pp_capability()", private_module->module_data->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
- _tdm_display_destroy_caps_pp(&private_display->caps_pp);
- _tdm_display_destroy_caps_capture(&private_display->caps_capture);
- private_display->capabilities = 0;
-}
+ memset(caps, 0, sizeof(tdm_caps_pp));
-static tdm_error
-_tdm_display_update_caps_pp(tdm_private_display *private_display, tdm_caps_pp *caps)
-{
- tdm_func_display *func_display = &private_display->func_display;
- char buf[1024];
- int bufsize = sizeof(buf);
- char *str_buf = buf;
- int *len_buf = &bufsize;
- int i;
- tdm_error ret;
-
- if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP))
- return TDM_ERROR_NONE;
-
- if (!func_display->display_get_pp_capability)
- {
- TDM_ERR("no display_get_pp_capability()");
- return TDM_ERROR_BAD_MODULE;
- }
-
- ret = func_display->display_get_pp_capability(private_display->bdata, caps);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("display_get_pp_capability() failed");
- return TDM_ERROR_BAD_MODULE;
- }
-
- TDM_INFO("pp capabilities: %x", caps->capabilities);
- buf[0] = '\0';
- for (i = 0; i < caps->format_count; i++)
- TDM_SNPRINTF(str_buf, len_buf, "%c%c%c%c ", FOURCC_STR(caps->formats[i]));
- TDM_INFO("pp formats: %s", buf);
- TDM_INFO("pp min : %dx%d", caps->min_w, caps->min_h);
- TDM_INFO("pp max : %dx%d", caps->max_w, caps->max_h);
- TDM_INFO("pp align: %d", caps->preferred_align);
-
- return TDM_ERROR_NONE;
+ ret = func_display->display_get_pp_capability(private_module->bdata, caps);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("backend(%s) display_get_pp_capability() failed", private_module->module_data->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ return TDM_ERROR_NONE;
}
static tdm_error
-_tdm_display_update_caps_capture(tdm_private_display *private_display, tdm_caps_capture *caps)
+_tdm_display_update_caps_capture(tdm_private_module *private_module, tdm_caps_capture *caps)
{
- tdm_func_display *func_display = &private_display->func_display;
- char buf[1024];
- int bufsize = sizeof(buf);
- char *str_buf = buf;
- int *len_buf = &bufsize;
- int i;
- tdm_error ret;
-
- if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE))
- return TDM_ERROR_NONE;
+ tdm_func_display *func_display;
+ tdm_error ret;
- if (!func_display->display_get_capture_capability)
- {
- TDM_ERR("no display_get_capture_capability()");
- return TDM_ERROR_BAD_MODULE;
- }
+ func_display = &private_module->func_display;
- ret = func_display->display_get_capture_capability(private_display->bdata, caps);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("display_get_capture_capability() failed");
- return TDM_ERROR_BAD_MODULE;
- }
+ if (!func_display->display_get_capture_capability) {
+ TDM_ERR("backend(%s) no display_get_capture_capability()", private_module->module_data->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
- buf[0] = '\0';
- for (i = 0; i < caps->format_count; i++)
- TDM_SNPRINTF(str_buf, len_buf, "%c%c%c%c ", FOURCC_STR(caps->formats[i]));
- TDM_INFO("capture formats: %s", buf);
+ ret = func_display->display_get_capture_capability(private_module->bdata, caps);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("backend(%s) display_get_capture_capability() failed", private_module->module_data->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
- return TDM_ERROR_NONE;
+ return TDM_ERROR_NONE;
}
static tdm_error
-_tdm_display_update_caps_layer(tdm_private_display *private_display, tdm_layer *layer, tdm_caps_layer *caps)
-{
- tdm_func_display *func_display = &private_display->func_display;
- char buf[1024];
- int bufsize = sizeof(buf);
- char *str_buf = buf;
- int *len_buf = &bufsize;
- int i;
- tdm_error ret;
-
- if (!func_display->layer_get_capability)
- {
- TDM_ERR("no layer_get_capability()");
- return TDM_ERROR_BAD_MODULE;
- }
-
- ret = func_display->layer_get_capability(layer, caps);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("layer_get_capability() failed");
- return TDM_ERROR_BAD_MODULE;
- }
-
- TDM_INFO("layer capabilities: %x", caps->capabilities);
- TDM_INFO("layer zpos : %d", caps->zpos);
- buf[0] = '\0';
- for (i = 0; i < caps->format_count; i++)
- TDM_SNPRINTF(str_buf, len_buf, "%c%c%c%c ", FOURCC_STR(caps->formats[i]));
- TDM_INFO("layer formats: %s", buf);
- for (i = 0; i < caps->prop_count; i++)
- TDM_INFO("layer props: %d, %s", caps->props[i].id, caps->props[i].name);
-
- return TDM_ERROR_NONE;
-}
+_tdm_display_update_caps_layer(tdm_private_module *private_module,
+ tdm_layer *layer_backend, tdm_caps_layer *caps)
+{
+ tdm_func_layer *func_layer = &private_module->func_layer;
+ tdm_error ret;
-static tdm_error
-_tdm_display_update_caps_output(tdm_private_display *private_display, tdm_output *output, tdm_caps_output *caps)
-{
- tdm_func_display *func_display = &private_display->func_display;
- int i;
- tdm_error ret;
-
- if (!func_display->output_get_capability)
- {
- TDM_ERR("no output_get_capability()");
- return TDM_ERROR_BAD_MODULE;
- }
-
- ret = func_display->output_get_capability(output, caps);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("output_get_capability() failed");
- return TDM_ERROR_BAD_MODULE;
- }
-
- TDM_INFO("output status: %d", caps->status);
- TDM_INFO("output type : %d", caps->type);
- for (i = 0; i < caps->prop_count; i++)
- TDM_INFO("output props: %d, %s", caps->props[i].id, caps->props[i].name);
- for (i = 0; i < caps->mode_count; i++)
- TDM_INFO("output modes: name(%s), size(%dx%d), refresh(%d), flags(%d), type(%d)",
- caps->modes[i]->name, caps->modes[i]->width, caps->modes[i]->height,
- caps->modes[i]->refresh, caps->modes[i]->flags, caps->modes[i]->type);
- TDM_INFO("output min : %dx%d", caps->min_w, caps->min_h);
- TDM_INFO("output max : %dx%d", caps->max_w, caps->max_h);
- TDM_INFO("output align: %d", caps->preferred_align);
-
- return TDM_ERROR_NONE;
-}
+ if (!func_layer->layer_get_capability) {
+ TDM_ERR("backend(%s) no layer_get_capability()", private_module->module_data->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
-static tdm_error
-_tdm_display_update_layer(tdm_private_display *private_display,
- tdm_private_output *private_output,
- tdm_layer *layer)
-{
- tdm_private_layer *private_layer;
- tdm_error ret;
-
- private_layer = _tdm_display_find_private_layer(private_output, layer);
- if (!private_layer)
- {
- private_layer = calloc(1, sizeof(tdm_private_layer));
- TDM_RETURN_VAL_IF_FAIL(private_layer != NULL, TDM_ERROR_OUT_OF_MEMORY);
-
- LIST_ADD(&private_layer->link, &private_output->layer_list);
- private_layer->func_display = &private_display->func_display;
- private_layer->private_display = private_display;
- private_layer->private_output = private_output;
- private_layer->layer = layer;
-
- LIST_INITHEAD(&private_layer->capture_list);
- }
- else
- _tdm_display_destroy_caps_layer(&private_layer->caps);
-
- ret = _tdm_display_update_caps_layer(private_display, layer, &private_layer->caps);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
-
- return TDM_ERROR_NONE;
-failed_update:
- _tdm_display_destroy_private_layer(private_layer);
- return ret;
+ ret = func_layer->layer_get_capability(layer_backend, caps);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("backend(%s) layer_get_capability() failed", private_module->module_data->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ return TDM_ERROR_NONE;
}
static tdm_error
-_tdm_display_update_output(tdm_private_display *private_display, tdm_output *output)
-{
- tdm_func_display *func_display = &private_display->func_display;
- tdm_private_output *private_output = NULL;
- tdm_layer **layers = NULL;
- int layer_count = 0, i;
- tdm_error ret;
-
- private_output = _tdm_display_find_private_output(private_display, output);
- if (!private_output)
- {
- private_output = calloc(1, sizeof(tdm_private_output));
- TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_OUT_OF_MEMORY);
-
- LIST_ADD(&private_output->link, &private_display->output_list);
- private_output->func_display = func_display;
- private_output->private_display = private_display;
- private_output->output = output;
-
- LIST_INITHEAD(&private_output->layer_list);
- LIST_INITHEAD(&private_output->capture_list);
- LIST_INITHEAD(&private_output->vblank_handler_list);
- LIST_INITHEAD(&private_output->commit_handler_list);
- }
- else
- _tdm_display_destroy_caps_output(&private_output->caps);
-
- ret = _tdm_display_update_caps_output(private_display, output, &private_output->caps);
- if (ret != TDM_ERROR_NONE)
- return ret;
-
- layers = func_display->output_get_layers(output, &layer_count, &ret);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
-
- for (i = 0; i < layer_count; i++)
- {
- ret = _tdm_display_update_layer(private_display, private_output, layers[i]);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
- }
-
- free(layers);
-
- return TDM_ERROR_NONE;
-failed_update:
- _tdm_display_destroy_private_output(private_output);
- free(layers);
- return ret;
+_tdm_display_update_caps_output(tdm_private_module *private_module, int pipe,
+ tdm_output *output_backend, tdm_caps_output *caps)
+{
+ tdm_func_output *func_output = &private_module->func_output;
+ char temp[TDM_NAME_LEN];
+ tdm_error ret;
+ double stamp;
+ int n;
+
+ stamp = tdm_helper_get_time();
+ ret = func_output->output_get_capability(output_backend, caps);
+ TDM_DBG("backend(%s) backend output_get_capability() time: %.3f ms",
+ private_module->module_data->name, (tdm_helper_get_time() - stamp) * 1000.0);
+
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("backend(%s) output_get_capability() failed", private_module->module_data->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ /* FIXME: Use model for tdm client to distinguish amoung outputs */
+ n = snprintf(temp, sizeof(temp), "%s-%d", caps->model, pipe);
+ if ((size_t)n >= sizeof(temp)) {
+ temp[sizeof(temp) - 1] = '\0';
+ }
+
+ snprintf(caps->model, TDM_NAME_LEN, "%s", temp);
+
+ return TDM_ERROR_NONE;
}
static tdm_error
-_tdm_display_update_internal(tdm_private_display *private_display, int only_display)
+_tdm_display_update_layer(tdm_private_output *private_output,
+ tdm_layer *layer_backend, int index)
{
- tdm_func_display *func_display = &private_display->func_display;
- tdm_output **outputs = NULL;
- int output_count = 0, i;
- tdm_error ret;
-
- LIST_INITHEAD(&private_display->output_list);
- LIST_INITHEAD(&private_display->pp_list);
+ tdm_private_layer *private_layer;
+ tdm_error ret;
- if (!only_display)
- {
- ret = _tdm_display_update_caps_pp(private_display, &private_display->caps_pp);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ private_layer = _tdm_display_find_private_layer(private_output, layer_backend);
+ if (!private_layer) {
+ private_layer = calloc(1, sizeof(tdm_private_layer));
+ TDM_RETURN_VAL_IF_FAIL(private_layer != NULL, TDM_ERROR_OUT_OF_MEMORY);
- ret = _tdm_display_update_caps_capture(private_display, &private_display->caps_capture);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
- }
+ LIST_ADDTAIL(&private_layer->link, &private_output->layer_list);
+ LIST_INITHEAD(&private_layer->capture_list);
- outputs = func_display->display_get_outputs(private_display->bdata, &output_count, &ret);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ private_layer->index = index;
+ private_layer->private_module = private_output->private_module;
+ private_layer->private_display = private_output->private_display;
+ private_layer->private_output = private_output;
+ private_layer->layer_backend = layer_backend;
+ private_layer->usable = 1;
+ }
- for (i = 0; i < output_count; i++)
- {
- ret = _tdm_display_update_output(private_display, outputs[i]);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
- }
+ _tdm_display_destroy_caps_layer(&private_layer->caps);
- free(outputs);
+ ret = _tdm_display_update_caps_layer(private_output->private_module, layer_backend, &private_layer->caps);
+ TDM_RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret);
- return TDM_ERROR_NONE;
-
-failed_update:
- _tdm_display_destroy_private_display(private_display);
- free(outputs);
- return ret;
+ return TDM_ERROR_NONE;
}
+INTERN tdm_error
+tdm_display_update_output(tdm_private_module *private_module, tdm_output *output_backend)
+{
+ tdm_func_output *func_output = &private_module->func_output;
+ tdm_private_display *private_display = NULL;
+ tdm_private_output *private_output = NULL;
+ tdm_layer **layers = NULL;
+ tdm_private_hwc *private_hwc = NULL;
+ tdm_hwc *hwc;
+ int layer_count = 0, i;
+ tdm_error ret;
+ unsigned int output_created = 0;
+
+ private_display = private_module->private_display;
+
+ private_output = tdm_display_find_private_output(private_display, output_backend);
+ if (!private_output) {
+ unsigned int pipe = tdm_display_find_empty_output_pipe(private_display);
+
+ private_output = calloc(1, sizeof(tdm_private_output));
+ TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_OUT_OF_MEMORY);
+
+ private_output->stamp = tdm_helper_get_time();
+ while (tdm_display_find_output_stamp(private_display, private_output->stamp))
+ private_output->stamp++;
+
+ LIST_ADDTAIL(&private_output->link, &private_module->output_list);
+
+ private_output->private_module = private_module;
+ private_output->private_display = private_display;
+ private_output->current_dpms_value = TDM_OUTPUT_DPMS_OFF;
+ private_output->output_backend = output_backend;
+ private_output->pipe = pipe;
+ private_output->index = pipe;
+
+ LIST_INITHEAD(&private_output->capture_list);
+ LIST_INITHEAD(&private_output->vblank_handler_list);
+ LIST_INITHEAD(&private_output->output_commit_handler_list);
+ LIST_INITHEAD(&private_output->pending_commit_handler_list);
+ LIST_INITHEAD(&private_output->destroy_handler_list);
+ LIST_INITHEAD(&private_output->change_handler_list);
+ LIST_INITHEAD(&private_output->mode_change_request_handler_list);
+
+ if (func_output->output_set_status_handler) {
+ func_output->output_set_status_handler(private_output->output_backend,
+ tdm_output_cb_status,
+ private_output);
+ private_output->regist_change_cb = 1;
+ }
+
+ output_created = 1;
+
+ /* NOTE that output modes will be allocated newly after here */
+ _tdm_display_destroy_caps_output(&private_output->caps);
+ ret = _tdm_display_update_caps_output(private_module, private_output->pipe, output_backend, &private_output->caps);
+ TDM_RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret);
+
+ if (private_output->caps.status == TDM_OUTPUT_CONN_STATUS_DISCONNECTED)
+ private_output->current_mode = NULL;
+
+ /* get the tdm_hwc object */
+ if (private_output->caps.capabilities&TDM_OUTPUT_CAPABILITY_HWC) {
+ hwc = func_output->output_get_hwc(output_backend, &ret);
+ TDM_RETURN_VAL_IF_FAIL(hwc != NULL, ret);
+
+ private_hwc = calloc(1, sizeof(tdm_private_hwc));
+ TDM_RETURN_VAL_IF_FAIL(private_hwc != NULL, TDM_ERROR_OUT_OF_MEMORY);
+
+ private_hwc->private_module = private_module;
+ private_hwc->private_output = private_output;
+ private_hwc->hwc_backend = hwc;
+ private_hwc->index = pipe;
+ private_hwc->stamp = tdm_helper_get_time();
+ while (tdm_display_find_hwc_stamp(private_module->private_display, private_hwc->stamp))
+ private_hwc->stamp++;
+
+ LIST_INITHEAD(&private_hwc->hwc_window_list);
+ LIST_INITHEAD(&private_hwc->hwc_commit_handler_list);
+
+ private_output->private_hwc = private_hwc;
+ } else {
+ LIST_INITHEAD(&private_output->layer_list);
+ LIST_INITHEAD(&private_output->layer_commit_handler_list);
+ }
+ } else {
+ _tdm_display_destroy_caps_output(&private_output->caps);
+ ret = _tdm_display_update_caps_output(private_module, private_output->pipe, output_backend, &private_output->caps);
+ TDM_RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret);
+
+ if (private_output->caps.status == TDM_OUTPUT_CONN_STATUS_DISCONNECTED)
+ private_output->current_mode = NULL;
+ }
+
+ /* do not use the layer object when the tdm_output has the hwc capability */
+ if ((private_output->caps.capabilities&TDM_OUTPUT_CAPABILITY_HWC) == 0) {
+ layers = func_output->output_get_layers(output_backend, &layer_count, &ret);
+ if (ret != TDM_ERROR_NONE) {
+ free(layers);
+ return ret;
+ }
+
+ for (i = 0; i < layer_count; i++) {
+ ret = _tdm_display_update_layer(private_output, layers[i], i);
+ if (ret != TDM_ERROR_NONE) {
+ free(layers);
+ return ret;
+ }
+ }
+
+ free(layers);
+ }
+
+ if (output_created) {
+ ret = tdm_display_call_thread_cb_output_create(private_display, private_output);
+ TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
+ }
+
+ return TDM_ERROR_NONE;
+}
-EXTERN tdm_error
-tdm_display_update(tdm_display *dpy)
+static void
+_tdm_display_set_main_first(tdm_output **outputs, int index)
{
- tdm_private_display *private_display;
- tdm_error ret;
+ tdm_output *output_tmp = NULL;
- TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER);
+ if (index == 0)
+ return;
- private_display = dpy;
- pthread_mutex_lock(&private_display->lock);
+ output_tmp = outputs[0];
+ outputs[0] = outputs[index];
+ outputs[index] = output_tmp;
+}
- ret = _tdm_display_update_internal(private_display, 1);
+static tdm_output **
+_tdm_display_get_ordered_outputs(tdm_private_module *private_module, int *count)
+{
+ tdm_func_display *func_display = &private_module->func_display;
+ tdm_output **outputs = NULL;
+ tdm_output *output_dsi = NULL;
+ tdm_output *output_lvds = NULL;
+ tdm_output *output_hdmia = NULL;
+ tdm_output *output_hdmib = NULL;
+ int i, output_count = 0, output_connected_count = 0;
+ int index_dsi = 0, index_lvds = 0, index_hdmia = 0, index_hdmib = 0;
+ tdm_error ret;
+
+ /* don't change list order if not init time */
+ if (private_module->outputs) {
+ TDM_ERR("can't change output order");
+ return private_module->outputs;
+ }
+
+ outputs = func_display->display_get_outputs(private_module->bdata, &output_count, &ret);
+ if (ret != TDM_ERROR_NONE)
+ goto no_output;
+
+ *count = output_count;
+
+ if (output_count == 0)
+ goto no_output;
+ else if (output_count == 1) {
+ private_module->outputs = outputs;
+ return outputs;
+ }
+
+ /* count connected outputs */
+ for (i = 0; i < output_count; i++) {
+ tdm_func_output *func_output = &private_module->func_output;
+ tdm_caps_output caps;
+ memset(&caps, 0, sizeof(tdm_caps_output));
+
+ ret = func_output->output_get_capability(outputs[i], &caps);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("output_get_capability() failed");
+ goto no_output;
+ }
+
+ if (caps.status == TDM_OUTPUT_CONN_STATUS_CONNECTED) {
+ output_connected_count++;
+
+ switch (caps.type) {
+ case TDM_OUTPUT_TYPE_DSI:
+ output_dsi = outputs[i];
+ index_dsi = i;
+ break;
+ case TDM_OUTPUT_TYPE_LVDS:
+ output_lvds = outputs[i];
+ index_lvds = i;
+ break;
+ case TDM_OUTPUT_TYPE_HDMIA:
+ output_hdmia = outputs[i];
+ index_hdmia = i;
+ break;
+ case TDM_OUTPUT_TYPE_HDMIB:
+ output_hdmib = outputs[i];
+ index_hdmib = i;
+ break;
+ default:
+ break;
+ }
+ }
+
+ _tdm_display_destroy_caps_output(&caps);
+ }
+
+ /* ordering : main output is first */
+ /* If there is no connected output, lvds or dsi cannot be main display. (cannot connect after booting)
+ * But hdmi is possible, so set hdmi to main display.
+ * If connected only one output, it is main output.
+ * If connected outputs over 2, has priority like below.
+ * (dsi > lvds > hdmi > else)
+ */
+ if (output_connected_count == 0) {
+ /* hdmi > dsi > lvds > else */
+ if (output_hdmia != NULL)
+ _tdm_display_set_main_first(outputs, index_hdmia);
+ else if (output_hdmib != NULL)
+ _tdm_display_set_main_first(outputs, index_hdmib);
+ else if (output_dsi != NULL)
+ _tdm_display_set_main_first(outputs, index_dsi);
+ else if (output_lvds != NULL)
+ _tdm_display_set_main_first(outputs, index_lvds);
+ } else { /* (output_connected_count > 1) */
+ /* dsi > lvds > hdmi > else */
+ if (output_dsi != NULL)
+ _tdm_display_set_main_first(outputs, index_dsi);
+ else if (output_lvds != NULL)
+ _tdm_display_set_main_first(outputs, index_lvds);
+ else if (output_hdmia != NULL)
+ _tdm_display_set_main_first(outputs, index_hdmia);
+ else if (output_hdmib != NULL)
+ _tdm_display_set_main_first(outputs, index_hdmib);
+ }
+
+ private_module->outputs = outputs;
+
+ return outputs;
+
+no_output:
+ free(outputs);
+ *count = 0;
+ return NULL;
+}
- pthread_mutex_unlock(&private_display->lock);
+static tdm_error
+_tdm_display_setup(tdm_private_display *private_display)
+{
+ tdm_private_module *private_module = NULL;
+ tdm_error ret = TDM_ERROR_NONE;
+ int output_count = 0;
+ int virtual = 0;
+ int virtual_hwc_target_buffer_bo_default = 0;
+
+ if (private_display->pp_module) {
+ ret = _tdm_display_update_caps_pp(private_display->pp_module,
+ &private_display->pp_module->caps_pp);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
+ }
+
+ if (private_display->capture_module) {
+ ret = _tdm_display_update_caps_capture(private_display->capture_module,
+ &private_display->capture_module->caps_capture);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
+ }
+
+ LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+ tdm_output **outputs;
+ int i, count = 0;
+
+ outputs = _tdm_display_get_ordered_outputs(private_module, &count);
+
+ if (count > 0)
+ TDM_GOTO_IF_FAIL(outputs != NULL, failed_update);
+
+ for (i = 0; i < count; i++) {
+ ret = tdm_display_update_output(private_module, outputs[i]);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
+ output_count++;
+ }
+ }
+
+ /* At least, the output count should be greater than 0 to ensure tdm_vblank works.
+ * So we will create a dummy output when backends don't have any output.
+ * Without destroying a tdm_output object, this dummy output will be replaced with
+ * a virtual output which is created in runtime.
+ */
+ if (output_count == 0) {
+ tdm_output **outputs;
+ int i, count = 0;
+
+ TDM_INIT_INFO("loading a %s backend", TDM_DUMMY_MODULE);
+ ret = _tdm_display_load_module_with_file(private_display, TDM_DUMMY_MODULE);
+ TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed_update);
+ TDM_GOTO_IF_FAIL(private_display->dummy_module != NULL, failed_update);
+
+ private_module = private_display->dummy_module;
+
+ outputs = _tdm_display_get_ordered_outputs(private_module, &count);
+ TDM_GOTO_IF_FAIL(count > 0, failed_update);
+ TDM_GOTO_IF_FAIL(outputs != NULL, failed_update);
+
+ for (i = 0; i < count; i++) {
+ ret = tdm_display_update_output(private_module, outputs[i]);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
+ }
+ }
+
+ virtual = tdm_config_get_int(TDM_CONFIG_KEY_GENERAL_VIRTUAL_OUTPUT, 0);
+ if (virtual) {
+ TDM_INIT_INFO("loading a %s backend", TDM_VIRTUAL_MODULE);
+ ret = _tdm_display_load_module_with_file(private_display, TDM_VIRTUAL_MODULE);
+ TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed_update);
+ TDM_GOTO_IF_FAIL(private_display->virtual_module != NULL, failed_update);
+
+ virtual_hwc_target_buffer_bo_default = tdm_config_get_int(TDM_CONFIG_KEY_GENERAL_VIRTUAL_OUTPUT_HWC_TARGET_BO_DEFAULT, 0);
+ if (virtual_hwc_target_buffer_bo_default)
+ private_display->virtual_module->use_default_type_bo = 1;
+ }
+
+ return TDM_ERROR_NONE;
- return ret;
+failed_update:
+ _tdm_display_destroy_private_display(private_display);
+ return ret;
}
+/* LCOV_EXCL_STOP */
-#define SUFFIX_MODULE ".so"
-#define DEFAULT_MODULE "libtdm-default"SUFFIX_MODULE
+EXTERN tdm_error
+tdm_display_update(tdm_display *dpy)
+{
+ TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER);
-int tdm_debug;
+ TDM_DEPRECATED(NULL);
+
+ return TDM_ERROR_NONE;
+}
+
+int tdm_debug_module;
+int tdm_debug_dump;
+int tdm_ttrace_module;
+int tdm_ttrace_output;
static tdm_private_display *g_private_display;
static pthread_mutex_t gLock = PTHREAD_MUTEX_INITIALIZER;
+/* LCOV_EXCL_START */
static tdm_error
_tdm_display_check_module(tdm_backend_module *module)
{
- const char *name;
- const char *vendor;
- int major, minor;
- int abimaj, abimin;
-
- abimaj = TDM_BACKEND_GET_ABI_MAJOR(TDM_BACKEND_ABI_VERSION);
- abimin = TDM_BACKEND_GET_ABI_MINOR(TDM_BACKEND_ABI_VERSION);
-
- TDM_INFO("TDM module ABI version : %d.%d", abimaj, abimin);
-
- name = module->name ? module->name : "unknown";
- vendor = module->vendor ? module->vendor : "unknown";
- major = TDM_BACKEND_GET_ABI_MAJOR(module->abi_version);
- minor = TDM_BACKEND_GET_ABI_MINOR(module->abi_version);
-
- TDM_INFO("TDM module name: %s", name);
- TDM_INFO("'%s' vendor: %s", name, vendor);
- TDM_INFO("'%s' version: %d.%d", name, major, minor);
-
- if (major != abimaj)
- {
- TDM_ERR("'%s' major version mismatch, %d != %d", name, major, abimaj);
- return TDM_ERROR_BAD_MODULE;
- }
-
- if (minor > abimin)
- {
- TDM_ERR("'%s' minor version(%d) is newer than %d", name, minor, abimin);
- return TDM_ERROR_BAD_MODULE;
- }
-
- if (!module->init)
- {
- TDM_ERR("'%s' doesn't have init function", name);
- return TDM_ERROR_BAD_MODULE;
- }
-
- if (!module->deinit)
- {
- TDM_ERR("'%s' doesn't have deinit function", name);
- return TDM_ERROR_BAD_MODULE;
- }
-
- return TDM_ERROR_NONE;
+ int tdm_backend_major, tdm_backend_minor;
+ int backend_module_major, backend_module_minor;
+
+ tdm_backend_major = TDM_BACKEND_GET_ABI_MAJOR(TDM_BACKEND_ABI_LATEST_VERSION);
+ tdm_backend_minor = TDM_BACKEND_GET_ABI_MINOR(TDM_BACKEND_ABI_LATEST_VERSION);
+
+ TDM_INFO("TDM Backend ABI version : %d.%d",
+ tdm_backend_major, tdm_backend_minor);
+
+ if (!module->name) {
+ TDM_ERR("TDM backend doesn't have name");
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ if (!module->vendor) {
+ TDM_ERR("TDM backend doesn't have vendor");
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ backend_module_major = TDM_BACKEND_GET_ABI_MAJOR(module->abi_version);
+ backend_module_minor = TDM_BACKEND_GET_ABI_MINOR(module->abi_version);
+
+ TDM_INFO("TDM module name: %s", module->name);
+ TDM_INFO("'%s' vendor: %s", module->name, module->vendor);
+ TDM_INFO("'%s' backend ABI version: %d.%d", module->name, backend_module_major, backend_module_minor);
+
+ if (backend_module_major > tdm_backend_major) {
+ TDM_ERR("'%s' major version(%d) is newer than %d",
+ module->name, backend_module_major, tdm_backend_major);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ if (tdm_backend_major == backend_module_major &&
+ backend_module_minor > tdm_backend_minor) {
+ TDM_ERR("'%s' minor version(%d) is newer than %d",
+ module->name, backend_module_minor, tdm_backend_minor);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ if (!module->init) {
+ TDM_ERR("'%s' doesn't have init function", module->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ if (!module->deinit) {
+ TDM_ERR("'%s' doesn't have deinit function", module->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ return TDM_ERROR_NONE;
}
static tdm_error
-_tdm_display_check_backend_functions(tdm_private_display *private_display)
-{
- tdm_func_display *func_display = &private_display->func_display;
- tdm_error ret;
-
- /* below functions should be implemented in backend side */
-
- TDM_RETURN_VAL_IF_FAIL(func_display != NULL, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->display_get_capabilitiy, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->display_get_outputs, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->output_get_capability, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->output_get_layers, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->layer_get_capability, TDM_ERROR_BAD_MODULE);
-
- ret = func_display->display_get_capabilitiy(private_display->bdata,
- &private_display->capabilities);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("display_get_capabilitiy() failed");
- return TDM_ERROR_BAD_MODULE;
- }
-
- if (private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP)
- {
- tdm_func_pp *func_pp = &private_display->func_pp;
- TDM_RETURN_VAL_IF_FAIL(func_display->display_get_pp_capability, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->display_create_pp, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_pp->pp_destroy, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_pp->pp_commit, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_pp->pp_set_done_handler, TDM_ERROR_BAD_MODULE);
- }
-
- if (private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)
- {
- tdm_func_capture *func_capture = &private_display->func_capture;
- TDM_RETURN_VAL_IF_FAIL(func_display->display_get_capture_capability, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->output_create_capture, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->layer_create_capture, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_capture->capture_destroy, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_capture->capture_commit, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_capture->capture_set_done_handler, TDM_ERROR_BAD_MODULE);
- }
-
- return TDM_ERROR_NONE;
+_tdm_display_check_backend_functions(tdm_private_module *private_module)
+{
+ tdm_func_display *func_display = &private_module->func_display;
+ tdm_func_output *func_output = &private_module->func_output;
+ tdm_func_layer *func_layer = &private_module->func_layer;
+ tdm_error ret;
+
+ /* below functions should be implemented in backend side */
+
+ TDM_RETURN_VAL_IF_FAIL(func_display != NULL, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_display->display_get_capability, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_display->display_get_outputs, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_output->output_get_capability, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_output->output_get_layers, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_output->output_wait_vblank, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_output->output_set_vblank_handler, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_output->output_commit, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_output->output_set_commit_handler, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_output->output_set_mode, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_layer->layer_get_capability, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_layer->layer_set_info, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_layer->layer_get_info, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_layer->layer_set_buffer, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_layer->layer_unset_buffer, TDM_ERROR_BAD_MODULE);
+
+ ret = func_display->display_get_capability(private_module->bdata, &private_module->caps_display);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("display_get_capability() failed");
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ if (private_module->capabilities & TDM_DISPLAY_CAPABILITY_PP) {
+ tdm_func_pp *func_pp = &private_module->func_pp;
+ TDM_RETURN_VAL_IF_FAIL(func_display->display_get_pp_capability, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_display->display_create_pp, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_pp->pp_destroy, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_pp->pp_commit, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_pp->pp_set_done_handler, TDM_ERROR_BAD_MODULE);
+ }
+
+ if (private_module->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE) {
+ tdm_func_capture *func_capture = &private_module->func_capture;
+ TDM_RETURN_VAL_IF_FAIL(func_display->display_get_capture_capability, TDM_ERROR_BAD_MODULE);
+ if (private_module->caps_capture.capabilities & TDM_CAPTURE_CAPABILITY_OUTPUT)
+ TDM_RETURN_VAL_IF_FAIL(func_output->output_create_capture, TDM_ERROR_BAD_MODULE);
+ if (private_module->caps_capture.capabilities & TDM_CAPTURE_CAPABILITY_LAYER)
+ TDM_RETURN_VAL_IF_FAIL(func_layer->layer_create_capture, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_capture->capture_destroy, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_capture->capture_commit, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_capture->capture_set_done_handler, TDM_ERROR_BAD_MODULE);
+ }
+
+ return TDM_ERROR_NONE;
}
static tdm_error
-_tdm_display_load_module_with_file(tdm_private_display *private_display, const char *file)
-{
- char path[PATH_MAX] = {0,};
- tdm_backend_module *module_data;
- void *module;
- tdm_error ret;
-
- snprintf(path, sizeof(path), TDM_MODULE_PATH "/%s", file);
-
- module = dlopen(path, RTLD_LAZY);
- if (!module)
- {
- TDM_ERR("failed to load module: %s(%s)", dlerror(), file);
- return TDM_ERROR_BAD_MODULE;
- }
-
- module_data = dlsym(module, "tdm_backend_module_data");
- if (!module_data)
- {
- TDM_ERR("'%s' doesn't have data object", file);
- ret = TDM_ERROR_BAD_MODULE;
- goto failed_load;
- }
-
- /* check if version, init() and deinit() are valid or not */
- ret = _tdm_display_check_module(module_data);
- if (ret != TDM_ERROR_NONE)
- goto failed_load;
-
- /* We don't care if backend_data is NULL or not. It's up to backend. */
- private_display->bdata = module_data->init((tdm_display*)private_display, &ret);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("'%s' init failed", file);
- goto failed_load;
- }
-
- ret = _tdm_display_check_backend_functions(private_display);
- if (ret != TDM_ERROR_NONE)
- {
- module_data->deinit(private_display->bdata);
- private_display->bdata = NULL;
- goto failed_load;
- }
-
- private_display->module_data = module_data;
- private_display->module = module;
-
- TDM_INFO("Success to load module(%s)\n", file);
-
- return TDM_ERROR_NONE;
+_tdm_display_load_module_with_file(tdm_private_display *private_display,
+ const char *file)
+{
+ char path[TDM_PATH_LEN] = {0,};
+ void *module = NULL;
+ tdm_backend_module *module_data;
+ tdm_backend_data *bdata = NULL;
+ tdm_private_module *private_module = NULL;
+ tdm_error ret;
+ double stamp;
+ int size;
+
+ size = snprintf(path, sizeof(path), TDM_MODULE_PATH "/%s", file);
+ if (size >= (int)sizeof(path)) {
+ TDM_WRN("too long: %s/%s", TDM_MODULE_PATH, file);
+ return TDM_ERROR_BAD_MODULE;
+ };
+
+ private_module = calloc(1, sizeof *private_module);
+ if (!private_module) {
+ TDM_ERR("alloc failed: %m");
+ ret = TDM_ERROR_OUT_OF_MEMORY;
+ goto failed_load;
+ }
+
+ private_module->private_display = private_display;
+
+ stamp = tdm_helper_get_time();
+
+ TDM_TRACE_BEGIN("TDM_Load_Backend");
+ module = dlopen(path, RTLD_LAZY);
+ if (!module) {
+ TDM_ERR("%s", dlerror());
+ TDM_TRACE_END();
+ ret = TDM_ERROR_NO_MODULE;
+ goto failed_load;
+ }
+
+ private_module->module = module;
+
+ module_data = dlsym(module, "tdm_backend_module_data");
+ if (!module_data) {
+ TDM_ERR("'%s' doesn't have data object", file);
+ ret = TDM_ERROR_BAD_MODULE;
+ TDM_TRACE_END();
+ goto failed_load;
+ }
+ TDM_TRACE_END();
+
+ private_module->module_data = module_data;
+
+ TDM_DBG("dlopen, dlsym time: %.3f ms", (tdm_helper_get_time() - stamp) * 1000.0);
+
+ /* check if version, init() and deinit() are valid or not */
+ ret = _tdm_display_check_module(module_data);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("backend(%s) load failed: check module error", module_data->name);
+ goto failed_load;
+ }
+
+ private_display->current_module = private_module;
+
+ /* We don't care if backend_data is NULL or not. It's up to backend. */
+ TDM_TRACE_BEGIN("TDM_Init_Backend");
+ stamp = tdm_helper_get_time();
+ TDM_INIT_INFO("init backend");
+ bdata = module_data->init((tdm_display *)private_display, &ret);
+ TDM_INIT_INFO("init backend done");
+ TDM_DBG("backend init() time: %.3f ms", (tdm_helper_get_time() - stamp) * 1000.0);
+ TDM_TRACE_END();
+
+ private_display->current_module = NULL;
+
+ if (!strncmp(file, TDM_DUMMY_MODULE, TDM_NAME_LEN))
+ private_display->dummy_module = private_module;
+
+ if (!strncmp(file, TDM_VIRTUAL_MODULE, TDM_NAME_LEN))
+ private_display->virtual_module = private_module;
+
+ private_module->bdata = bdata;
+
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("backend(%s) load failed: init error", module_data->name);
+ goto failed_load;
+ }
+
+ ret = _tdm_display_check_backend_functions(private_module);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("backend(%s) load failed: check functions error", module_data->name);
+ goto failed_load;
+ }
+
+ LIST_INITHEAD(&private_module->output_list);
+ LIST_INITHEAD(&private_module->voutput_list);
+ LIST_INITHEAD(&private_module->pp_list);
+ LIST_INITHEAD(&private_module->capture_list);
+
+ LIST_ADDTAIL(&private_module->link, &private_display->module_list);
+
+ TDM_INIT_INFO("Success to load '%s' module", module_data->name);
+
+ return TDM_ERROR_NONE;
failed_load:
- dlclose(module);
- return ret;
+ if (bdata)
+ module_data->deinit(bdata);
+ if (module)
+ dlclose(module);
+ if (private_module)
+ free(private_module);
+ return ret;
}
static tdm_error
-_tdm_display_load_module(tdm_private_display *private_display)
+_tdm_display_load_modules(tdm_private_display *private_display)
{
- const char *module_name;
- struct dirent **namelist;
- int n;
- tdm_error ret = 0;
-
- module_name = getenv("TDM_MODULE");
- if (!module_name)
- module_name = DEFAULT_MODULE;
-
- /* load bufmgr priv from default lib */
- ret = _tdm_display_load_module_with_file(private_display, module_name);
- if (ret == TDM_ERROR_NONE)
- return TDM_ERROR_NONE;
+ const char *module_names;
+ tdm_error ret = TDM_ERROR_NONE;
+ char temp[TDM_PATH_LEN];
+ char *arg;
+ char *end;
+
+ LIST_INITHEAD(&private_display->module_list);
+
+ module_names = tdm_config_get_string(TDM_CONFIG_KEY_GENERAL_BACKENDS, TDM_DEFAULT_MODULE);
+
+ snprintf(temp, TDM_PATH_LEN, "%s", module_names);
+
+ arg = strtok_r(temp, TDM_CONFIG_DELIM, &end);
+ while (arg) {
+ TDM_INIT_INFO("loading a %s backend", arg);
+ ret = _tdm_display_load_module_with_file(private_display, arg);
+ if (ret == TDM_ERROR_NONE)
+ TDM_INIT_INFO("%s backend loading success", arg);
+ else
+ TDM_INIT_INFO("%s backend loading failed", arg);
+ arg = strtok_r(NULL, TDM_CONFIG_DELIM, &end);
+ }
+
+ return ret;
+}
- /* load bufmgr priv from configured path */
- n = scandir(TDM_MODULE_PATH, &namelist, 0, alphasort);
- if (n < 0)
- {
- TDM_ERR("no module in '%s'\n", TDM_MODULE_PATH);
- return TDM_ERROR_BAD_MODULE;
- }
+static void
+_tdm_display_unload_modules(tdm_private_display *private_display)
+{
+ tdm_private_module *private_module = NULL, *bb = NULL;
- ret = TDM_ERROR_BAD_MODULE;
- while (n--)
- {
- if (ret < 0 && strstr(namelist[n]->d_name, SUFFIX_MODULE))
- ret = _tdm_display_load_module_with_file(private_display, namelist[n]->d_name);
+ LIST_FOR_EACH_ENTRY_SAFE(private_module, bb, &private_display->module_list, link) {
+ LIST_DEL(&private_module->link);
- free(namelist[n]);
- }
- free(namelist);
+ if (private_module->module_data)
+ private_module->module_data->deinit(private_module->bdata);
+ if (private_module->module)
+ dlclose(private_module->module);
- return ret;
+ free(private_module);
+ }
}
+/* LCOV_EXCL_STOP */
-static void
-_tdm_display_unload_module(tdm_private_display *private_display)
+INTERN void *
+tdm_display_find_stamp(tdm_private_display *private_display, double stamp)
{
- if (private_display->module_data)
- private_display->module_data->deinit(private_display->bdata);
- if (private_display->module)
- dlclose(private_display->module);
-
- private_display->bdata = NULL;
- private_display->module_data = NULL;
- private_display->module = NULL;
+ return (void*)g_private_display;
}
-EXTERN tdm_display*
+EXTERN tdm_display *
tdm_display_init(tdm_error *error)
{
- tdm_private_display *private_display = NULL;
- const char *debug;
- tdm_error ret;
+ tdm_private_display *private_display = NULL;
+ const char *str;
+ tdm_error ret;
+ double stamp1, stamp2, start;
+ int mode;
+
+ pthread_mutex_lock(&gLock);
+
+ if (g_private_display) {
+ g_private_display->init_count++;
+ pthread_mutex_unlock(&gLock);
+ if (error)
+ *error = TDM_ERROR_NONE;
+ return g_private_display;
+ }
+
+ start = stamp1 = tdm_helper_get_time();
+
+ private_display = calloc(1, sizeof(tdm_private_display));
+ if (!private_display) {
+ /* LCOV_EXCL_START */
+ ret = TDM_ERROR_OUT_OF_MEMORY;
+ TDM_ERR("'private_display != NULL' failed");
+ goto failed_alloc;
+ /* LCOV_EXCL_STOP */
+ }
+
+ private_display->stamp = tdm_helper_get_time();
+
+ LIST_INITHEAD(&private_display->output_create_handler_list);
+
+ str = tdm_config_get_string(TDM_CONFIG_KEY_DEBUG_MODULE, NULL);
+ if (str)
+ tdm_display_enable_debug_module(str);
+
+ str = tdm_config_get_string(TDM_CONFIG_KEY_DEBUG_DUMP, NULL);
+ if (str)
+ tdm_display_enable_dump(private_display, str, NULL, NULL);
+
+ if (pthread_mutex_init(&private_display->lock, NULL)) {
+ /* LCOV_EXCL_START */
+ ret = TDM_ERROR_OPERATION_FAILED;
+ TDM_ERR("mutex init failed: %m");
+ goto failed_mutex_init;
+ /* LCOV_EXCL_STOP */
+ }
+
+ _pthread_mutex_lock(&private_display->lock);
+
+ stamp2 = tdm_helper_get_time();
+ TDM_DBG("prepare init time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ stamp1 = stamp2;
+
+ ret = tdm_event_loop_init(private_display);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_event;
+
+ stamp2 = tdm_helper_get_time();
+ TDM_INIT_INFO("event loop init time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ stamp1 = stamp2;
+
+ ret = tdm_vblank_init(private_display);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_vblank;
+
+ ret = tdm_output_init(private_display);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_load;
+
+ ret = tdm_hwc_init(private_display);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_load;
+
+ ret = tdm_pp_init(private_display);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_load;
+
+ ret = tdm_capture_init(private_display);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_load;
+
+ ret = _tdm_display_load_modules(private_display);
+ if (!(ret == TDM_ERROR_NONE || ret == TDM_ERROR_NO_MODULE))
+ goto failed_load;
+
+ stamp2 = tdm_helper_get_time();
+ TDM_INIT_INFO("loading backend time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ stamp1 = stamp2;
+
+#ifdef INIT_BUFMGR
+ int tdm_drm_fd = tdm_helper_get_fd("TDM_DRM_MASTER_FD");
+ if (tdm_drm_fd >= 0) {
+ private_display->bufmgr = tbm_bufmgr_init(tdm_drm_fd);
+ close(tdm_drm_fd);
+ if (!private_display->bufmgr) {
+ TDM_ERR("tbm_bufmgr_init failed");
+ goto failed_update;
+ } else {
+ TDM_INFO("tbm_bufmgr_init successed");
+ }
+
+ stamp2 = tdm_helper_get_time();
+ TDM_DBG("initializing bufmgr time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ stamp1 = stamp2;
+ }
+#endif
- pthread_mutex_lock(&gLock);
+ TDM_TRACE_BEGIN("TDM_Update_Display");
+ ret = _tdm_display_setup(private_display);
+ TDM_INIT_INFO("updating display");
+ TDM_TRACE_END();
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
- if (g_private_display)
- {
- g_private_display->init_count++;
- pthread_mutex_unlock(&gLock);
- return g_private_display;
- }
+ stamp2 = tdm_helper_get_time();
+ TDM_DBG("updating display time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ stamp1 = stamp2;
- debug = getenv("TDM_DEBUG");
- if (debug && (strstr(debug, "1")))
- tdm_debug = 1;
+ tdm_event_loop_create_backend_source(private_display);
- private_display = calloc(1, sizeof(tdm_private_display));
- if (!private_display)
- {
- ret = TDM_ERROR_OUT_OF_MEMORY;
- TDM_ERR("'private_display != NULL' failed");
- goto failed_alloc;
- }
+ private_display->init_count = 1;
+ g_private_display = private_display;
- if (pthread_mutex_init(&private_display->lock, NULL))
- {
- ret = TDM_ERROR_OPERATION_FAILED;
- TDM_ERR("mutex init failed: %m");
- goto failed_mutex_init;
- }
+ /* the COMMIT_PER_VBLANK functionality is ability of an output to support
+ * several operational modes (commit_per_vblank modes) related to tdm_commit;
+ * this functionality can be turned off which means a default mode */
+ mode = tdm_config_get_int(TDM_CONFIG_KEY_GENERAL_COMMIT_PER_VBLANK, 0);
+ if (mode > 0) {
+ tdm_private_module *b = NULL;
+ tdm_private_output *o = NULL;
- ret = _tdm_display_load_module(private_display);
- if (ret != TDM_ERROR_NONE)
- goto failed_load;
+ /* outputs which support hwc capability can work only
+ * if commit_per_vblank mode is '0' (default mode) */
+ LIST_FOR_EACH_ENTRY(b, &private_display->module_list, link) {
+ LIST_FOR_EACH_ENTRY(o, &b->output_list, link) {
+ if (!(o->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC))
+ tdm_output_choose_commit_per_vblank_mode(o, mode);
+ }
+ }
+ }
- ret = _tdm_display_update_internal(private_display, 0);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ if (error)
+ *error = TDM_ERROR_NONE;
- private_display->init_count = 1;
+ tdm_thread_cb_set_find_func(TDM_THREAD_CB_DISPLAY_OUTPUT_CREATE, tdm_display_find_stamp);
- g_private_display = private_display;
+ _pthread_mutex_unlock(&private_display->lock);
+ pthread_mutex_unlock(&gLock);
- pthread_mutex_unlock(&gLock);
+ TDM_INIT_INFO("init time: %.3f ms", (tdm_helper_get_time() - start) * 1000.0);
- return (tdm_display*)private_display;
+ return (tdm_display *)private_display;
+/* LCOV_EXCL_START */
failed_update:
- _tdm_display_unload_module(private_display);
+ _tdm_display_unload_modules(private_display);
failed_load:
- pthread_mutex_destroy(&private_display->lock);
+ tdm_vblank_deinit(private_display);
+failed_vblank:
+ tdm_event_loop_stop(private_display);
+ tdm_event_loop_deinit(private_display);
+failed_event:
+ _pthread_mutex_unlock(&private_display->lock);
+ pthread_mutex_destroy(&private_display->lock);
failed_mutex_init:
- free(private_display);
+ free(private_display);
failed_alloc:
- tdm_debug = 0;
- if (error)
- *error = ret;
- pthread_mutex_unlock(&gLock);
- return NULL;
+ if (error)
+ *error = ret;
+ pthread_mutex_unlock(&gLock);
+ return NULL;
+/* LCOV_EXCL_STOP */
}
EXTERN void
tdm_display_deinit(tdm_display *dpy)
{
- tdm_private_display *private_display = dpy;
+ tdm_private_display *private_display = dpy;
+
+ if (!private_display)
+ return;
- if (!private_display)
- return;
+ pthread_mutex_lock(&gLock);
- pthread_mutex_lock(&gLock);
+ private_display->init_count--;
+ if (private_display->init_count > 0) {
+ pthread_mutex_unlock(&gLock);
+ return;
+ }
- private_display->init_count--;
- if (private_display->init_count > 0)
- {
- pthread_mutex_unlock(&gLock);
- return;
- }
+ /* dont move the position of lock/unlock. all resource should be protected
+ * during destroying. after tdm_event_loop_deinit, we don't worry about thread
+ * things because it's finalized.
+ */
+ _pthread_mutex_lock(&private_display->lock);
+ tdm_event_loop_stop(private_display);
+ _pthread_mutex_unlock(&private_display->lock);
- pthread_mutex_lock(&private_display->lock);
+ tdm_event_loop_deinit(private_display);
- _tdm_display_destroy_private_display(private_display);
- _tdm_display_unload_module(private_display);
+ /* when private_output is destroyed, all vblank resources of client and server
+ * are destroyed. Then we can call tdm_vblank_deinit. After destroying display,
+ * we can unload backend modulues.
+ */
+ _tdm_display_destroy_private_display(private_display);
+ _tdm_display_unload_modules(private_display);
+
+ tdm_vblank_deinit(private_display);
+
+#ifdef INIT_BUFMGR
+ if (private_display->bufmgr)
+ tbm_bufmgr_deinit(private_display->bufmgr);
+#endif
- pthread_mutex_unlock(&private_display->lock);
+ tbm_drm_helper_unset_tbm_master_fd();
- pthread_mutex_destroy(&private_display->lock);
- free(private_display);
- tdm_debug = 0;
+ pthread_mutex_destroy(&private_display->lock);
+ free(private_display);
+ g_private_display = NULL;
- pthread_mutex_unlock(&gLock);
+ if (tdm_debug_dump_dir) {
+ free(tdm_debug_dump_dir);
+ tdm_debug_dump_dir = NULL;
+ }
+
+ tdm_config_deinit();
+
+ pthread_mutex_unlock(&gLock);
+
+ TDM_INFO("done");
+}
+
+INTERN tdm_private_display *
+tdm_display_get(void)
+{
+ return g_private_display;
}
projects / platform / core / uifw / libtdm.git / blobdiff