* Taeheon Kim <th908.kim@samsung.com>,
* YoungJun Cho <yj44.cho@samsung.com>,
* SooChan Lim <sc1.lim@samsung.com>,
- * Boram Park <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
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;
+
/* LCOV_EXCL_START */
static tdm_private_layer *
_tdm_display_find_private_layer(tdm_private_output *private_output,
return NULL;
}
-static tdm_private_output *
-_tdm_display_find_private_output(tdm_private_display *private_display,
- tdm_output *output_backend)
+INTERN tdm_private_output *
+tdm_display_find_private_output(tdm_private_display *private_display, tdm_output *output_backend)
{
+ 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_backend == output_backend)
- 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;
}
-INTERN tdm_private_output *
+INTERN void *
tdm_display_find_output_stamp(tdm_private_display *private_display, double stamp)
{
+ 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->stamp == stamp)
- 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->stamp == stamp)
+ return private_output;
+ }
}
return NULL;
{
tdm_private_capture *c = NULL, *cc = NULL;
- LIST_DEL(&private_layer->link);
-
tdm_layer_unset_buffer_internal(private_layer);
LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_layer->capture_list, link)
_tdm_display_destroy_caps_layer(&private_layer->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_layer);
}
tdm_private_layer *l = NULL, *ll = NULL;
tdm_private_hwc_window *hw = NULL, *hww = NULL;
tdm_private_capture *c = NULL, *cc = NULL;
- tdm_private_vblank_handler *v = NULL, *vv = NULL;
+ tdm_private_output_vblank_handler *v = NULL, *vv = NULL;
tdm_private_output_commit_handler *om = NULL, *omm = NULL;
tdm_private_layer_commit_handler *lm = NULL, *lmm = NULL;
tdm_private_output_change_handler *h = NULL, *hh = NULL;
- LIST_DEL(&private_output->link);
-
free(private_output->layers_ptr);
if (private_output->vblank_timeout_timer)
free(lm);
}
- LIST_FOR_EACH_ENTRY_SAFE(h, hh, &private_output->change_handler_list_main, link) {
- LIST_DEL(&h->link);
- free(h);
- }
-
- LIST_FOR_EACH_ENTRY_SAFE(h, hh, &private_output->change_handler_list_sub, link) {
+ 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);
}
_tdm_display_destroy_caps_output(&private_output->caps);
- if (private_output->dpms_changed_timer)
- tdm_event_loop_source_remove(private_output->dpms_changed_timer);
-
+ tdm_thread_cb_remove(private_output, TDM_THREAD_CB_NEED_VALIDATE, NULL,
+ tdm_output_need_validate_handler_thread, NULL);
tdm_event_loop_source_remove(private_output->need_validate.event_source);
close(private_output->need_validate.event_fd);
+ /* 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_module *private_module = NULL, *bb = NULL;
tdm_private_output *o = NULL, *oo = NULL;
tdm_private_pp *p = NULL, *pp = NULL;
- free(private_display->outputs_ptr);
- if (private_display->outputs) {
- free(private_display->outputs);
- private_display->outputs = 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(p, pp, &private_display->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);
+ }
- LIST_FOR_EACH_ENTRY_SAFE(o, oo, &private_display->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);
- _tdm_display_destroy_caps_pp(&private_display->caps_pp);
- _tdm_display_destroy_caps_capture(&private_display->caps_capture);
+ private_module->capabilities = 0;
+ private_module->caps_display.max_layer_count = 0;
- private_display->capabilities = 0;
- private_display->caps_display.max_layer_count = 0;
+ if (private_module->outputs) {
+ free(private_module->outputs);
+ private_module->outputs = NULL;
+ }
+ }
}
static tdm_error
-_tdm_display_update_caps_pp(tdm_private_display *private_display,
- tdm_caps_pp *caps)
+_tdm_display_update_caps_pp(tdm_private_module *private_module, tdm_caps_pp *caps)
{
- tdm_func_display *func_display = &private_display->func_display;
+ tdm_func_display *func_display;
tdm_error ret;
- if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP))
- return TDM_ERROR_NONE;
+ func_display = &private_module->func_display;
if (!func_display->display_get_pp_capability) {
- TDM_ERR("no display_get_pp_capability()");
+ TDM_ERR("backend(%s) no display_get_pp_capability()", private_module->module_data->name);
return TDM_ERROR_BAD_MODULE;
}
- ret = func_display->display_get_pp_capability(private_display->bdata, caps);
+ ret = func_display->display_get_pp_capability(private_module->bdata, caps);
if (ret != TDM_ERROR_NONE) {
- TDM_ERR("display_get_pp_capability() failed");
+ TDM_ERR("backend(%s) display_get_pp_capability() failed", private_module->module_data->name);
return TDM_ERROR_BAD_MODULE;
}
}
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;
+ tdm_func_display *func_display;
tdm_error ret;
- if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE))
- return TDM_ERROR_NONE;
+ func_display = &private_module->func_display;
if (!func_display->display_get_capture_capability) {
- TDM_ERR("no display_get_capture_capability()");
+ TDM_ERR("backend(%s) no display_get_capture_capability()", private_module->module_data->name);
return TDM_ERROR_BAD_MODULE;
}
- ret = func_display->display_get_capture_capability(private_display->bdata, caps);
+ ret = func_display->display_get_capture_capability(private_module->bdata, caps);
if (ret != TDM_ERROR_NONE) {
- TDM_ERR("display_get_capture_capability() failed");
+ TDM_ERR("backend(%s) display_get_capture_capability() failed", private_module->module_data->name);
return TDM_ERROR_BAD_MODULE;
}
}
static tdm_error
-_tdm_display_update_caps_layer(tdm_private_display *private_display,
+_tdm_display_update_caps_layer(tdm_private_module *private_module,
tdm_layer *layer_backend, tdm_caps_layer *caps)
{
- tdm_func_layer *func_layer = &private_display->func_layer;
+ tdm_func_layer *func_layer = &private_module->func_layer;
tdm_error ret;
if (!func_layer->layer_get_capability) {
- TDM_ERR("no layer_get_capability()");
+ TDM_ERR("backend(%s) no layer_get_capability()", private_module->module_data->name);
return TDM_ERROR_BAD_MODULE;
}
ret = func_layer->layer_get_capability(layer_backend, caps);
if (ret != TDM_ERROR_NONE) {
- TDM_ERR("layer_get_capability() failed");
+ TDM_ERR("backend(%s) layer_get_capability() failed", private_module->module_data->name);
return TDM_ERROR_BAD_MODULE;
}
}
static tdm_error
-_tdm_display_update_caps_output(tdm_private_display *private_display, int pipe,
+_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_display->func_output;
+ tdm_func_output *func_output = &private_module->func_output;
char temp[TDM_NAME_LEN];
tdm_error ret;
double stamp;
if (!func_output->output_get_capability) {
- TDM_ERR("no output_get_capability()");
+ TDM_ERR("backend(%s) no output_get_capability()", private_module->module_data->name);
return TDM_ERROR_BAD_MODULE;
}
stamp = tdm_helper_get_time();
ret = func_output->output_get_capability(output_backend, caps);
- TDM_DBG("backend output_get_capability() time: %.3f ms", (tdm_helper_get_time() - stamp) * 1000.0);
+ 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("output_get_capability() failed");
+ TDM_ERR("backend(%s) output_get_capability() failed", 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_display_update_layer(tdm_private_output *private_output,
tdm_layer *layer_backend, int index)
{
tdm_private_layer *private_layer;
TDM_RETURN_VAL_IF_FAIL(private_layer != NULL, TDM_ERROR_OUT_OF_MEMORY);
LIST_ADDTAIL(&private_layer->link, &private_output->layer_list);
+ LIST_INITHEAD(&private_layer->capture_list);
+
private_layer->index = index;
- private_layer->private_display = private_display;
+ 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;
-
- LIST_INITHEAD(&private_layer->capture_list);
-
private_layer->usable = 1;
- } else
- _tdm_display_destroy_caps_layer(&private_layer->caps);
+ }
- ret = _tdm_display_update_caps_layer(private_display, layer_backend,
- &private_layer->caps);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ _tdm_display_destroy_caps_layer(&private_layer->caps);
+
+ 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_layer(private_layer);
- return ret;
}
INTERN tdm_error
-tdm_display_update_output(tdm_private_display *private_display,
- tdm_output *output_backend, int pipe)
+tdm_display_update_output(tdm_private_module *private_module,
+ tdm_output *output_backend, int pipe, unsigned int need_new_caps)
{
- tdm_func_output *func_output = &private_display->func_output;
+ tdm_func_output *func_output = &private_module->func_output;
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_backend);
+ private_output = tdm_display_find_private_output(private_module->private_display, output_backend);
if (!private_output) {
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))
+ while (tdm_display_find_output_stamp(private_module->private_display, private_output->stamp))
private_output->stamp++;
- LIST_ADDTAIL(&private_output->link, &private_display->output_list);
+ LIST_ADDTAIL(&private_output->link, &private_module->output_list);
- private_output->private_display = private_display;
+ private_output->private_module = private_module;
+ private_output->private_display = private_module->private_display;
private_output->current_dpms_value = TDM_OUTPUT_DPMS_OFF;
private_output->output_backend = output_backend;
private_output->pipe = pipe;
LIST_INITHEAD(&private_output->output_commit_handler_list);
LIST_INITHEAD(&private_output->layer_commit_handler_list);
LIST_INITHEAD(&private_output->pending_commit_handler_list);
- LIST_INITHEAD(&private_output->change_handler_list_main);
- LIST_INITHEAD(&private_output->change_handler_list_sub);
+ LIST_INITHEAD(&private_output->change_handler_list);
+
+ private_output->need_validate.event_fd = -1;
if (func_output->output_set_status_handler) {
func_output->output_set_status_handler(private_output->output_backend,
private_output);
private_output->regist_change_cb = 1;
}
+ }
- ret = _tdm_display_update_caps_output(private_display, pipe, output_backend,
- &private_output->caps);
- if (ret != TDM_ERROR_NONE)
- return ret;
- } else {
- tdm_caps_output new_caps;
-
- ret = _tdm_display_update_caps_output(private_display, pipe, output_backend,
- &new_caps);
- if (ret != TDM_ERROR_NONE)
- return ret;
+ /* need_new_caps will be true only in case of "disconnected -> connected" and "connected -> disconnected"
+ * because we have to get new modes.
+ */
+ if (need_new_caps) {
+ _tdm_display_destroy_caps_output(&private_output->caps);
- /* FIXME: This is very ugly. need to fix after the TDM ABI is changed. */
- if (private_output->caps.status != new_caps.status) {
- _tdm_display_destroy_caps_output(&private_output->caps);
- private_output->caps = new_caps;
- private_output->current_mode = NULL;
- } else {
- tdm_output_mode *old_modes = private_output->caps.modes;
- unsigned int old_mode_count = private_output->caps.mode_count;
- if (new_caps.modes)
- free(new_caps.modes);
- new_caps.modes = old_modes;
- new_caps.mode_count = old_mode_count;
- if (private_output->caps.props)
- free(private_output->caps.props);
- private_output->caps = new_caps;
- }
+ ret = _tdm_display_update_caps_output(private_module, pipe, output_backend, &private_output->caps);
+ TDM_RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret);
}
layers = func_output->output_get_layers(output_backend, &layer_count, &ret);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ if (ret != TDM_ERROR_NONE) {
+ free(layers);
+ return ret;
+ }
for (i = 0; i < layer_count; i++) {
- ret = _tdm_display_update_layer(private_display, private_output, layers[i], i);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ ret = _tdm_display_update_layer(private_output, layers[i], i);
+ if (ret != TDM_ERROR_NONE) {
+ free(layers);
+ return ret;
+ }
}
free(layers);
return TDM_ERROR_NONE;
-failed_update:
- _tdm_display_destroy_private_output(private_output);
- free(layers);
- return ret;
}
static tdm_output **
}
static tdm_output **
-_tdm_display_get_ordered_outputs(tdm_private_display *private_display, int *count)
+_tdm_display_get_ordered_outputs(tdm_private_module *private_module, int *count)
{
- tdm_func_display *func_display = &private_display->func_display;
+ tdm_func_display *func_display = &private_module->func_display;
tdm_output **outputs = NULL;
tdm_output **new_outputs = NULL;
tdm_output *output_dsi = NULL;
tdm_error ret;
/* don't change list order if not init time */
- if (private_display->outputs)
- return private_display->outputs;
+ if (private_module->outputs) {
+ TDM_ERR("can't change output order");
+ return private_module->outputs;
+ }
- outputs = func_display->display_get_outputs(private_display->bdata, &output_count, &ret);
+ outputs = func_display->display_get_outputs(private_module->bdata, &output_count, &ret);
if (ret != TDM_ERROR_NONE)
goto failed_get_outputs;
if (output_count == 0)
goto failed_get_outputs;
else if (output_count == 1) {
- private_display->outputs = outputs;
+ private_module->outputs = outputs;
return outputs;
}
/* count connected outputs */
for (i = 0; i < output_count; i++) {
- tdm_func_output *func_output = &private_display->func_output;
+ tdm_func_output *func_output = &private_module->func_output;
tdm_caps_output caps;
memset(&caps, 0, sizeof(tdm_caps_output));
new_outputs = outputs;
}
- private_display->outputs = new_outputs;
+ private_module->outputs = new_outputs;
return new_outputs;
}
static tdm_error
-_tdm_display_update_internal(tdm_private_display *private_display,
- int only_display)
+_tdm_display_update(tdm_private_display *private_display)
{
- tdm_output **outputs = NULL;
- int output_count = 0, i;
+ tdm_private_module *private_module = NULL;
tdm_error ret = TDM_ERROR_NONE;
+ int index = 0;
- LIST_INITHEAD(&private_display->output_list);
- LIST_INITHEAD(&private_display->pp_list);
- LIST_INITHEAD(&private_display->capture_list);
-
- if (!only_display) {
- ret = _tdm_display_update_caps_pp(private_display, &private_display->caps_pp);
+ 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;
+ }
- ret = _tdm_display_update_caps_capture(private_display,
- &private_display->caps_capture);
+ 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;
}
- outputs = _tdm_display_get_ordered_outputs(private_display, &output_count);
- if (!outputs)
- goto failed_update;
+ LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+ tdm_output **outputs;
+ int output_count = 0, i;
- for (i = 0; i < output_count; i++) {
- ret = tdm_display_update_output(private_display, outputs[i], i);
- if (ret != TDM_ERROR_NONE)
+ outputs = _tdm_display_get_ordered_outputs(private_module, &output_count);
+ if (!outputs)
goto failed_update;
+
+ for (i = 0; i < output_count; i++) {
+ ret = tdm_display_update_output(private_module, outputs[i], index++, 1);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
+ }
}
return TDM_ERROR_NONE;
EXTERN tdm_error
tdm_display_update(tdm_display *dpy)
{
- tdm_private_display *private_display;
- tdm_error ret;
-
TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(tdm_display_is_valid(dpy), TDM_ERROR_INVALID_PARAMETER);
- private_display = dpy;
- _pthread_mutex_lock(&private_display->lock);
-
- ret = _tdm_display_update_internal(private_display, 1);
+ TDM_DEPRECATED(NULL);
- _pthread_mutex_unlock(&private_display->lock);
-
- return ret;
+ return TDM_ERROR_NONE;
}
-#define SUFFIX_MODULE ".so"
-#define TDM_DEFAULT_MODULE "libtdm-default"SUFFIX_MODULE
-#define TDM_DUMMY_MODULE "libtdm-dummy"SUFFIX_MODULE
-
int tdm_debug_module;
int tdm_debug_dump;
int tdm_ttrace_module;
}
static tdm_error
-_tdm_display_check_backend_functions(tdm_private_display *private_display)
+_tdm_display_check_backend_functions(tdm_private_module *private_module)
{
- tdm_func_display *func_display = &private_display->func_display;
- tdm_func_output *func_output = &private_display->func_output;
- tdm_func_layer *func_layer = &private_display->func_layer;
+ 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_display->bdata, &private_display->caps_display);
+ 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_display->capabilities & TDM_DISPLAY_CAPABILITY_PP) {
- tdm_func_pp *func_pp = &private_display->func_pp;
+ 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_set_done_handler, TDM_ERROR_BAD_MODULE);
}
- if (private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE) {
- tdm_func_capture *func_capture = &private_display->func_capture;
+ 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_display->caps_capture.capabilities & TDM_CAPTURE_CAPABILITY_OUTPUT)
+ 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_display->caps_capture.capabilities & TDM_CAPTURE_CAPABILITY_LAYER)
+ 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);
const char *file)
{
char path[TDM_PATH_LEN] = {0,};
+ void *module = NULL;
tdm_backend_module *module_data;
- void *module;
+ tdm_backend_data *bdata = NULL;
+ tdm_private_module *private_module = NULL;
tdm_error ret;
double stamp;
int size;
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("failed to load module: %s(%s)", dlerror(), file);
+ TDM_ERR("%s", dlerror());
TDM_TRACE_END();
- return TDM_ERROR_BAD_MODULE;
+ ret = TDM_ERROR_BAD_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);
}
TDM_TRACE_END();
- TDM_DBG("dlopen, dlsym time: %.3f ms", (tdm_helper_get_time() - stamp) * 1000.0);
+ private_module->module_data = module_data;
- private_display->module_data = module_data;
- private_display->module = module;
+ 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)
+ 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();
- private_display->bdata = module_data->init((tdm_display *)private_display, &ret);
+ bdata = module_data->init((tdm_display *)private_display, &ret);
TDM_DBG("backend init() time: %.3f ms", (tdm_helper_get_time() - stamp) * 1000.0);
TDM_TRACE_END();
+ private_display->current_module = NULL;
+
+ private_module->bdata = bdata;
+
if (ret != TDM_ERROR_NONE) {
- TDM_ERR("failed to init '%s' module", module_data->name);
+ TDM_ERR("backend(%s) load failed: init error", module_data->name);
goto failed_load;
}
- ret = _tdm_display_check_backend_functions(private_display);
+ ret = _tdm_display_check_backend_functions(private_module);
if (ret != TDM_ERROR_NONE) {
- module_data->deinit(private_display->bdata);
- private_display->bdata = NULL;
+ 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->pp_list);
+ LIST_INITHEAD(&private_module->capture_list);
+
+ LIST_ADDTAIL(&private_module->link, &private_display->module_list);
+
TDM_INFO("Success to load '%s' module", module_data->name);
return TDM_ERROR_NONE;
failed_load:
- dlclose(module);
- private_display->module_data = NULL;
- private_display->module = NULL;
+ 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_names;
tdm_error ret = 0;
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_INFO("loading a %s backend", arg);
ret = _tdm_display_load_module_with_file(private_display, arg);
if (ret == TDM_ERROR_NONE)
- return TDM_ERROR_NONE;
-
+ TDM_INFO("%s backend loading success", arg);
+ else
+ TDM_INFO("%s backend loading failed", arg);
arg = strtok_r(NULL, TDM_CONFIG_DELIM, &end);
}
/* load bufmgr priv from dummy lib */
- ret = _tdm_display_load_module_with_file(private_display, TDM_DUMMY_MODULE);
- if (ret == TDM_ERROR_NONE)
- return TDM_ERROR_NONE;
+ if (LIST_IS_EMPTY(&private_display->module_list)) {
+ TDM_WRN("No backend. loading a %s backend", TDM_DUMMY_MODULE);
+ ret = _tdm_display_load_module_with_file(private_display, TDM_DUMMY_MODULE);
+ if (ret == TDM_ERROR_NONE)
+ TDM_INFO("%s backend loading success", TDM_DUMMY_MODULE);
+ else
+ TDM_INFO("%s backend loading failed", TDM_DUMMY_MODULE);
+ }
return ret;
}
static void
-_tdm_display_unload_module(tdm_private_display *private_display)
+_tdm_display_unload_modules(tdm_private_display *private_display)
{
- 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;
+ tdm_private_module *private_module = NULL, *bb = NULL;
+
+ LIST_FOR_EACH_ENTRY_SAFE(private_module, bb, &private_display->module_list, link) {
+ LIST_DEL(&private_module->link);
+
+ if (private_module->module_data)
+ private_module->module_data->deinit(private_module->bdata);
+ if (private_module->module)
+ dlclose(private_module->module);
+
+ free(private_module);
+ }
}
/* LCOV_EXCL_STOP */
/* LCOV_EXCL_STOP */
}
+ private_display->stamp = tdm_helper_get_time();
+
str = tdm_config_get_string(TDM_CONFIG_KEY_DEBUG_MODULE, NULL);
if (str)
tdm_display_enable_debug_module(str);
TDM_DBG("prepare 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_event_loop_init(private_display);
if (ret != TDM_ERROR_NONE)
goto failed_event;
TDM_INFO("event loop init time: %.3f ms", (stamp2 - stamp1) * 1000.0);
stamp1 = stamp2;
- ret = _tdm_display_load_module(private_display);
+ 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_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)
goto failed_load;
#endif
TDM_TRACE_BEGIN("TDM_Update_Display");
- ret = _tdm_display_update_internal(private_display, 0);
+ ret = _tdm_display_update(private_display);
TDM_TRACE_END();
if (ret != TDM_ERROR_NONE)
goto failed_update;
private_display->init_count = 1;
g_private_display = private_display;
+ tdm_private_module *b = NULL;
tdm_private_output *o = NULL;
- LIST_FOR_EACH_ENTRY(o, &private_display->output_list, link) {
- if (o->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)
- tdm_output_need_validate_event_init(o);
+ 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_need_validate_event_init(o);
+ }
}
/* the COMMIT_PER_VBLANK functionality is ability of an output to support
* 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;
/* outputs which support hwc capability can work only
* if commit_per_vblank mode is '0' (default mode) */
- LIST_FOR_EACH_ENTRY(o, &private_display->output_list, link)
- if (!(o->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC))
- tdm_output_choose_commit_per_vblank_mode(o, 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);
+ }
+ }
}
if (error)
/* LCOV_EXCL_START */
failed_update:
- _tdm_display_unload_module(private_display);
+ _tdm_display_unload_modules(private_display);
failed_load:
+ tdm_vblank_deinit(private_display);
+failed_vblank:
tdm_event_loop_stop(private_display);
tdm_event_loop_deinit(private_display);
failed_event:
- tdm_vblank_deinit(private_display);
-failed_vblank:
_pthread_mutex_unlock(&private_display->lock);
pthread_mutex_destroy(&private_display->lock);
failed_mutex_init:
*/
_pthread_mutex_lock(&private_display->lock);
tdm_event_loop_stop(private_display);
- _tdm_display_destroy_private_display(private_display);
- _tdm_display_unload_module(private_display);
_pthread_mutex_unlock(&private_display->lock);
tdm_event_loop_deinit(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
INTERN int
tdm_output_is_valid(tdm_output *output)
{
- tdm_private_output *o = NULL, *private_output = output;
- if (output && g_private_display)
- LIST_FOR_EACH_ENTRY(o, &g_private_display->output_list, link)
- if (o == private_output)
+ tdm_private_module *b = NULL;
+ tdm_private_output *o = NULL;
+
+ if (!output || !g_private_display)
+ return 0;
+
+ LIST_FOR_EACH_ENTRY(b, &g_private_display->module_list, link) {
+ LIST_FOR_EACH_ENTRY(o, &b->output_list, link)
+ if (o == output)
return 1;
+ }
+
return 0;
}
/* LCOV_EXCL_START */
INTERN int
-tdm_display_check_module_abi(tdm_private_display *private_display, int abimaj, int abimin)
+tdm_module_check_abi(tdm_private_module *private_module, int abimaj, int abimin)
{
- tdm_backend_module *module = private_display->module_data;
+ tdm_backend_module *module = private_module->module_data;
if (TDM_BACKEND_GET_ABI_MAJOR(module->abi_version) < abimaj)
return 0;
TDM_GOTO_IF_FAIL(path != NULL, done);
if (!strncmp(arg, "current", 7)) {
+ tdm_private_module *b = NULL;
tdm_private_output *o = NULL;
+
if (!private_display) {
TDM_WRN("no private_display");
goto done;
}
- LIST_FOR_EACH_ENTRY(o, &private_display->output_list, link) {
- tdm_private_layer *l = NULL;
- LIST_FOR_EACH_ENTRY(l, &o->layer_list, link) {
- char str[TDM_PATH_LEN];
- if (l->usable || l->caps.capabilities & TDM_LAYER_CAPABILITY_VIDEO)
- continue;
- if (!l->showing_buffer)
- continue;
- snprintf(str, TDM_PATH_LEN, "layer_%d_%d", o->index, l->index);
- tdm_helper_dump_buffer_str(l->showing_buffer->buffer, path, str);
+ LIST_FOR_EACH_ENTRY(b, &private_display->module_list, link) {
+ LIST_FOR_EACH_ENTRY(o, &b->output_list, link) {
+ tdm_private_layer *l = NULL;
+ LIST_FOR_EACH_ENTRY(l, &o->layer_list, link) {
+ char str[TDM_PATH_LEN];
+ if (l->usable || l->caps.capabilities & TDM_LAYER_CAPABILITY_VIDEO)
+ continue;
+ if (!l->showing_buffer)
+ continue;
+ snprintf(str, TDM_PATH_LEN, "layer_%d_%d", o->index, l->index);
+ tdm_helper_dump_buffer_str(l->showing_buffer->buffer, path, str);
+ }
}
}
tdm_display_enable_ttrace_vblank(tdm_display *dpy, tdm_output *output, int enable)
{
tdm_private_display *private_display = dpy;
+ tdm_private_module *private_module = NULL;
tdm_private_output *private_output = NULL;
const tdm_output_mode *mode = NULL;
tdm_vblank *vblank = NULL;
tdm_error ret = TDM_ERROR_NONE;
if (!enable) {
- LIST_FOR_EACH_ENTRY(private_output, &private_display->output_list, link) {
- if (private_output->ttrace_vblank)
- tdm_vblank_destroy(private_output->ttrace_vblank);
- private_output->ttrace_vblank = 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->ttrace_vblank)
+ tdm_vblank_destroy(private_output->ttrace_vblank);
+ private_output->ttrace_vblank = NULL;
+ }
}
return TDM_ERROR_NONE;
}
projects / platform / core / uifw / libtdm.git / blobdiff