* 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_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,
return NULL;
}
+INTERN unsigned int
+tdm_display_find_empty_output_pipe(tdm_private_display *private_display)
+{
+ 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;
+}
+
INTERN void *
tdm_display_find_output_stamp(tdm_private_display *private_display, double stamp)
{
return NULL;
}
+INTERN void *
+tdm_display_find_private_voutput(tdm_private_display *private_display, double stamp)
+{
+ 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_pp(tdm_caps_pp *caps_pp)
{
free(private_layer);
}
-static void
-_tdm_display_destroy_private_output(tdm_private_output *private_output)
+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);
free(om);
}
- LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->layer_commit_handler_list, link) {
- LIST_DEL(&lm->link);
- free(lm);
+ 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) {
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*/
- _pthread_mutex_unlock(&private_display->lock);
+ if (mutex_locked) _pthread_mutex_unlock(&private_display->lock);
tdm_vblank_destroy(private_output->vblank);
- _pthread_mutex_lock(&private_display->lock);
+ 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*/
- _pthread_mutex_unlock(&private_display->lock);
+ if (mutex_locked) _pthread_mutex_unlock(&private_display->lock);
tdm_vblank_destroy(private_output->ttrace_vblank);
- _pthread_mutex_lock(&private_display->lock);
+ 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);
+ tdm_capture_destroy_internal(c);
- LIST_FOR_EACH_ENTRY_SAFE(hw, hww, &private_output->hwc_window_list, link)
- tdm_hwc_window_destroy_internal(hw);
-
- LIST_FOR_EACH_ENTRY_SAFE(l, ll, &private_output->layer_list, link)
- _tdm_display_destroy_private_layer(l);
+ 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);
- 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.
*/
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) {
}
LIST_FOR_EACH_ENTRY_SAFE(o, oo, &private_module->output_list, link) {
- _tdm_display_destroy_private_output(o);
+ tdm_display_destroy_private_output(o);
}
_tdm_display_destroy_caps_pp(&private_module->caps_pp);
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);
+ }
}
static tdm_error
return TDM_ERROR_BAD_MODULE;
}
+ memset(caps, 0, sizeof(tdm_caps_pp));
+
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);
char temp[TDM_NAME_LEN];
tdm_error ret;
double stamp;
-
- if (!func_output->output_get_capability) {
- TDM_ERR("backend(%s) no output_get_capability()", private_module->module_data->name);
- return TDM_ERROR_BAD_MODULE;
- }
+ int n;
stamp = tdm_helper_get_time();
ret = func_output->output_get_capability(output_backend, caps);
}
/* FIXME: Use model for tdm client to distinguish amoung outputs */
- snprintf(temp, TDM_NAME_LEN, "%s-%d", caps->model, pipe);
+ 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;
}
INTERN tdm_error
-tdm_display_update_output(tdm_private_module *private_module,
- tdm_output *output_backend, int pipe, unsigned int need_new_caps)
+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_module->private_display, output_backend);
+ 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_module->private_display, private_output->stamp))
+ 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_module->private_display;
+ 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->layer_list);
- LIST_INITHEAD(&private_output->hwc_window_list);
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->layer_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,
private_output);
private_output->regist_change_cb = 1;
}
- }
- /* 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) {
+ 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);
- ret = _tdm_display_update_caps_output(private_module, pipe, output_backend, &private_output->caps);
+ 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);
- }
- layers = func_output->output_get_layers(output_backend, &layer_count, &ret);
- if (ret != TDM_ERROR_NONE) {
- free(layers);
- return ret;
+ if (private_output->caps.status == TDM_OUTPUT_CONN_STATUS_DISCONNECTED)
+ private_output->current_mode = NULL;
}
- for (i = 0; i < layer_count; i++) {
- ret = _tdm_display_update_layer(private_output, layers[i], i);
+ /* 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);
}
- 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;
}
-static tdm_output **
+static void
_tdm_display_set_main_first(tdm_output **outputs, int index)
{
tdm_output *output_tmp = NULL;
if (index == 0)
- return outputs;
+ return;
output_tmp = outputs[0];
outputs[0] = outputs[index];
outputs[index] = output_tmp;
-
- return outputs;
}
static tdm_output **
{
tdm_func_display *func_display = &private_module->func_display;
tdm_output **outputs = NULL;
- tdm_output **new_outputs = NULL;
tdm_output *output_dsi = NULL;
tdm_output *output_lvds = NULL;
tdm_output *output_hdmia = NULL;
outputs = func_display->display_get_outputs(private_module->bdata, &output_count, &ret);
if (ret != TDM_ERROR_NONE)
- goto failed_get_outputs;
+ goto no_output;
*count = output_count;
if (output_count == 0)
- goto failed_get_outputs;
+ goto no_output;
else if (output_count == 1) {
private_module->outputs = outputs;
return outputs;
tdm_caps_output caps;
memset(&caps, 0, sizeof(tdm_caps_output));
- if (!func_output->output_get_capability) {
- TDM_ERR("no output_get_capability()");
- goto failed_get_outputs;
- }
-
ret = func_output->output_get_capability(outputs[i], &caps);
if (ret != TDM_ERROR_NONE) {
TDM_ERR("output_get_capability() failed");
- goto failed_get_outputs;
+ goto no_output;
}
if (caps.status == TDM_OUTPUT_CONN_STATUS_CONNECTED) {
if (output_connected_count == 0) {
/* hdmi > dsi > lvds > else */
if (output_hdmia != NULL)
- new_outputs = _tdm_display_set_main_first(outputs, index_hdmia);
+ _tdm_display_set_main_first(outputs, index_hdmia);
else if (output_hdmib != NULL)
- new_outputs = _tdm_display_set_main_first(outputs, index_hdmib);
+ _tdm_display_set_main_first(outputs, index_hdmib);
else if (output_dsi != NULL)
- new_outputs = _tdm_display_set_main_first(outputs, index_dsi);
+ _tdm_display_set_main_first(outputs, index_dsi);
else if (output_lvds != NULL)
- new_outputs = _tdm_display_set_main_first(outputs, index_lvds);
- else
- new_outputs = outputs;
+ _tdm_display_set_main_first(outputs, index_lvds);
} else { /* (output_connected_count > 1) */
/* dsi > lvds > hdmi > else */
if (output_dsi != NULL)
- new_outputs = _tdm_display_set_main_first(outputs, index_dsi);
+ _tdm_display_set_main_first(outputs, index_dsi);
else if (output_lvds != NULL)
- new_outputs = _tdm_display_set_main_first(outputs, index_lvds);
+ _tdm_display_set_main_first(outputs, index_lvds);
else if (output_hdmia != NULL)
- new_outputs = _tdm_display_set_main_first(outputs, index_hdmia);
+ _tdm_display_set_main_first(outputs, index_hdmia);
else if (output_hdmib != NULL)
- new_outputs = _tdm_display_set_main_first(outputs, index_hdmib);
- else
- new_outputs = outputs;
+ _tdm_display_set_main_first(outputs, index_hdmib);
}
- private_module->outputs = new_outputs;
+ private_module->outputs = outputs;
- return new_outputs;
+ return outputs;
-failed_get_outputs:
+no_output:
free(outputs);
*count = 0;
return NULL;
}
static tdm_error
-_tdm_display_update(tdm_private_display *private_display)
+_tdm_display_setup(tdm_private_display *private_display)
{
tdm_private_module *private_module = NULL;
tdm_error ret = TDM_ERROR_NONE;
- int index = 0;
+ 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,
LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
tdm_output **outputs;
- int output_count = 0, i;
+ int i, count = 0;
- outputs = _tdm_display_get_ordered_outputs(private_module, &output_count);
- if (!outputs)
- goto failed_update;
+ outputs = _tdm_display_get_ordered_outputs(private_module, &count);
+
+ if (count > 0)
+ TDM_GOTO_IF_FAIL(outputs != NULL, failed_update);
- for (i = 0; i < output_count; i++) {
- ret = tdm_display_update_output(private_module, outputs[i], index++, 1);
+ 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;
failed_update:
tdm_display_update(tdm_display *dpy)
{
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);
TDM_DEPRECATED(NULL);
static tdm_error
_tdm_display_check_module(tdm_backend_module *module)
{
- int major, minor;
+ 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 ABI version : %d.%d",
- TDM_MAJOR_VERSION, TDM_MINOR_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;
}
- major = TDM_BACKEND_GET_ABI_MAJOR(module->abi_version);
- minor = TDM_BACKEND_GET_ABI_MINOR(module->abi_version);
+ 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' version: %d.%d", module->name, major, minor);
+ TDM_INFO("'%s' backend ABI version: %d.%d", module->name, backend_module_major, backend_module_minor);
- if (major != TDM_MAJOR_VERSION) {
- TDM_ERR("'%s' major version mismatch, %d != %d",
- module->name, major, TDM_MAJOR_VERSION);
+ 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 (minor > TDM_MINOR_VERSION) {
+ 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, minor, TDM_MINOR_VERSION);
+ module->name, backend_module_minor, tdm_backend_minor);
return TDM_ERROR_BAD_MODULE;
}
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();
- ret = TDM_ERROR_BAD_MODULE;
+ ret = TDM_ERROR_NO_MODULE;
goto failed_load;
}
/* 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) {
}
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_INFO("Success to load '%s' module", module_data->name);
+ TDM_INIT_INFO("Success to load '%s' module", module_data->name);
return TDM_ERROR_NONE;
failed_load:
_tdm_display_load_modules(tdm_private_display *private_display)
{
const char *module_names;
- tdm_error ret = 0;
+ tdm_error ret = TDM_ERROR_NONE;
char temp[TDM_PATH_LEN];
char *arg;
char *end;
arg = strtok_r(temp, TDM_CONFIG_DELIM, &end);
while (arg) {
- TDM_INFO("loading a %s backend", 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_INFO("%s backend loading success", arg);
+ TDM_INIT_INFO("%s backend loading success", arg);
else
- TDM_INFO("%s backend loading failed", arg);
+ TDM_INIT_INFO("%s backend loading failed", arg);
arg = strtok_r(NULL, TDM_CONFIG_DELIM, &end);
}
- /* load bufmgr priv from dummy lib */
- 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;
}
}
/* LCOV_EXCL_STOP */
+INTERN void *
+tdm_display_find_stamp(tdm_private_display *private_display, double stamp)
+{
+ return (void*)g_private_display;
+}
+
EXTERN tdm_display *
tdm_display_init(tdm_error *error)
{
start = stamp1 = tdm_helper_get_time();
- stamp2 = tdm_helper_get_time();
- TDM_INFO("config init time: %.3f ms", (stamp2 - stamp1) * 1000.0);
- stamp1 = stamp2;
-
private_display = calloc(1, sizeof(tdm_private_display));
if (!private_display) {
/* LCOV_EXCL_START */
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);
goto failed_event;
stamp2 = tdm_helper_get_time();
- TDM_INFO("event loop init time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ 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_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;
goto failed_load;
ret = _tdm_display_load_modules(private_display);
- if (ret != TDM_ERROR_NONE)
+ if (!(ret == TDM_ERROR_NONE || ret == TDM_ERROR_NO_MODULE))
goto failed_load;
stamp2 = tdm_helper_get_time();
- TDM_INFO("loading backend time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ TDM_INIT_INFO("loading backend time: %.3f ms", (stamp2 - stamp1) * 1000.0);
stamp1 = stamp2;
#ifdef INIT_BUFMGR
#endif
TDM_TRACE_BEGIN("TDM_Update_Display");
- ret = _tdm_display_update(private_display);
+ ret = _tdm_display_setup(private_display);
+ TDM_INIT_INFO("updating 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(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
* several operational modes (commit_per_vblank modes) related to tdm_commit;
* this functionality can be turned off which means a default mode */
if (error)
*error = TDM_ERROR_NONE;
+ tdm_thread_cb_set_find_func(TDM_THREAD_CB_DISPLAY_OUTPUT_CREATE, tdm_display_find_stamp);
+
_pthread_mutex_unlock(&private_display->lock);
pthread_mutex_unlock(&gLock);
- TDM_INFO("init time: %.3f ms", (tdm_helper_get_time() - start) * 1000.0);
+ TDM_INIT_INFO("init time: %.3f ms", (tdm_helper_get_time() - start) * 1000.0);
return (tdm_display *)private_display;
if (!private_display)
return;
- TDM_RETURN_IF_FAIL(tdm_display_is_valid(dpy));
-
pthread_mutex_lock(&gLock);
private_display->init_count--;
return g_private_display;
}
-INTERN int
-tdm_display_is_valid(tdm_display *dpy)
-{
- if (dpy != NULL && dpy == g_private_display)
- return 1;
- return 0;
-}
-
-INTERN int
-tdm_output_is_valid(tdm_output *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_module_check_abi(tdm_private_module *private_module, int abimaj, int abimin)
-{
- tdm_backend_module *module = private_module->module_data;
-
- if (TDM_BACKEND_GET_ABI_MAJOR(module->abi_version) < abimaj)
- return 0;
-
- if (TDM_BACKEND_GET_ABI_MINOR(module->abi_version) < abimin)
- return 0;
-
- return 1;
-}
-
-INTERN tdm_error
-tdm_display_enable_debug_module(const char*modules)
-{
- char temp[TDM_PATH_LEN];
- char *arg;
- char *end;
-
- snprintf(temp, TDM_PATH_LEN, "%s", modules);
-
- tdm_debug_module = 0;
-
- arg = strtok_r(temp, TDM_CONFIG_DELIM, &end);
- while (arg) {
- if (!strncmp(arg, "none", 4)) {
- tdm_debug_module = 0;
- return TDM_ERROR_NONE;
- }
- if (!strncmp(arg, "all", 3)) {
- tdm_debug_module = 0xFFFFFFFF;
- return TDM_ERROR_NONE;
- }
- if (!strncmp(arg, "buffer", 6))
- tdm_debug_module |= TDM_DEBUG_BUFFER;
- else if (!strncmp(arg, "event", 5))
- tdm_debug_module |= TDM_DEBUG_EVENT;
- else if (!strncmp(arg, "thread", 6))
- tdm_debug_module |= TDM_DEBUG_THREAD;
- else if (!strncmp(arg, "mutex", 5))
- tdm_debug_module |= TDM_DEBUG_MUTEX;
- else if (!strncmp(arg, "vblank", 6))
- tdm_debug_module |= TDM_DEBUG_VBLANK;
- else if (!strncmp(arg, "commit", 6))
- tdm_debug_module |= TDM_DEBUG_COMMIT;
-
- arg = strtok_r(NULL, TDM_CONFIG_DELIM, &end);
- }
-
- TDM_INFO("module debugging... '%s'", modules);
-
- return TDM_ERROR_NONE;
-}
-
-INTERN tdm_error
-tdm_display_enable_dump(tdm_private_display *private_display, const char *dump_str, char *reply, int *len)
-{
- char temp[TDM_PATH_LEN] = {0,}, temp2[TDM_PATH_LEN] = {0,};
- char *path = NULL, *path2;
- char *arg;
- char *end;
-
- snprintf(temp2, TDM_PATH_LEN, "%s", dump_str);
- path2 = strtostr(temp, TDM_PATH_LEN, temp2, "@");
- if (!path2 || path2[0] == '\0')
- path2 = TDM_DUMP_DIR;
- else
- path2++;
-
- tdm_debug_dump = 0;
-
- snprintf(temp, sizeof(temp), "%s", dump_str);
- arg = strtok_r(temp, ",", &end);
- TDM_GOTO_IF_FAIL(arg != NULL, done);
-
- if (!strncmp(arg, "none", 4)) {
- tdm_debug_dump = 0;
- TDM_SNPRINTF(reply, len, "path: %s\n", (tdm_debug_dump_dir) ? : "unknown");
- if (tdm_debug_dump_dir) {
- free(tdm_debug_dump_dir);
- tdm_debug_dump_dir = NULL;
- }
- goto done;
- }
-
- path = tdm_helper_dump_make_directory(path2, reply, len);
- 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(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_SNPRINTF(reply, len, "path: %s\n", path);
- goto done;
- }
-
- TDM_SNPRINTF(reply, len, "dump: %s\n", arg);
-
- while (arg) {
- if (!strncmp(arg, "all", 3)) {
- tdm_debug_dump = 0xFFFFFFFF;
- goto done;
- } else if (!strncmp(arg, "layer", 5)) {
- tdm_debug_dump |= TDM_DUMP_FLAG_LAYER;
- } else if (!strncmp(arg, "pp", 2)) {
- tdm_debug_dump |= TDM_DUMP_FLAG_PP;
- } else if (!strncmp(arg, "capture", 7)) {
- tdm_debug_dump |= TDM_DUMP_FLAG_CAPTURE;
- } else if (!strncmp(arg, "window", 6)) {
- tdm_debug_dump |= TDM_DUMP_FLAG_WINDOW;
- } else
- goto done;
-
- arg = strtok_r(NULL, ",", &end);
- }
-
- if (tdm_debug_dump_dir)
- free(tdm_debug_dump_dir);
-
- tdm_debug_dump_dir = strndup(path, TDM_PATH_LEN);
-
- TDM_INFO("dump... '%s'", dump_str);
-
-done:
- if (path)
- free(path);
-
- return TDM_ERROR_NONE;
-}
-
-static void
-_tdm_display_ttrace_vblank_cb(tdm_vblank *vblank, tdm_error error, unsigned int sequence,
- unsigned int tv_sec, unsigned int tv_usec, void *user_data)
-{
- tdm_error ret = TDM_ERROR_NONE;
-
- TDM_TRACE_MARK("VSYNC");
-
- ret = tdm_vblank_wait(vblank, 0, 0, 1, _tdm_display_ttrace_vblank_cb, NULL);
- TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
-}
-
-INTERN tdm_error
-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_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;
- }
-
- private_output = output;
- TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_INVALID_PARAMETER);
-
- if (private_output->ttrace_vblank)
- return TDM_ERROR_NONE;
-
- vblank = tdm_vblank_create(private_display, output, &ret);
- TDM_RETURN_VAL_IF_FAIL(vblank != NULL, ret);
-
- ret = tdm_output_get_mode(output, &mode);
- TDM_GOTO_IF_FAIL(mode != NULL, enable_fail);
-
- ret = tdm_vblank_set_fps(vblank, mode->vrefresh);
- TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, enable_fail);
-
- ret = tdm_vblank_set_enable_fake(vblank, 1);
- TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, enable_fail);
-
- ret = tdm_vblank_wait(vblank, 0, 0, 1, _tdm_display_ttrace_vblank_cb, NULL);
- TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, enable_fail);
-
- private_output->ttrace_vblank = vblank;
-
- return TDM_ERROR_NONE;
-
-enable_fail:
- if (vblank)
- tdm_vblank_destroy(vblank);
-
- return ret;
-}
-
-INTERN tdm_error
-tdm_display_enable_ttrace(tdm_private_display *private_display, const char *ttrace, int output_id, char *reply, int *len)
-{
- char temp[TDM_PATH_LEN];
- char *arg;
- char *end;
- tdm_output *output;
- tdm_error ret;
- tdm_output_type type;
-
- snprintf(temp, TDM_PATH_LEN, "%s", ttrace);
-
- tdm_ttrace_output = output_id;
- tdm_ttrace_module = 0;
-
- output = tdm_display_get_output(private_display, output_id, &ret);
- if (!output) {
- TDM_SNPRINTF(reply, len, "can't find the output_id(%d)\n", output_id);
- return ret;
- }
-
- ret = tdm_output_get_output_type(output, &type);
- if (ret != TDM_ERROR_NONE) {
- TDM_SNPRINTF(reply, len, "can't find the type of output_id(%d)\n", output_id);
- return ret;
- }
-
- arg = strtok_r(temp, TDM_CONFIG_DELIM, &end);
- while (arg) {
- if (!strncmp(arg, "none", 4))
- tdm_ttrace_module = 0;
- else if (!strncmp(arg, "all", 3))
- tdm_ttrace_module = 0xFFFFFFFF;
- else if (!strncmp(arg, "vsync", 5))
- tdm_ttrace_module |= TDM_TTRACE_VSYNC;
- else if (!strncmp(arg, "client_vblank", 13))
- tdm_ttrace_module |= TDM_TTRACE_CLIENT_VBLANK;
- else if (!strncmp(arg, "server_vblank", 13))
- tdm_ttrace_module |= TDM_TTRACE_SERVER_VBLANK;
- else if (!strncmp(arg, "vblank", 6))
- tdm_ttrace_module |= TDM_TTRACE_VBLANK;
- else if (!strncmp(arg, "layer", 5))
- tdm_ttrace_module |= TDM_TTRACE_LAYER;
- else if (!strncmp(arg, "pp", 2))
- tdm_ttrace_module |= TDM_TTRACE_PP;
- else if (!strncmp(arg, "capture", 7))
- tdm_ttrace_module |= TDM_TTRACE_CAPTURE;
- else {
- tdm_ttrace_module = 0;
- tdm_display_enable_ttrace_vblank(private_display, NULL, 0);
- tdm_server_enable_ttrace_client_vblank(private_display, NULL, 0);
- TDM_SNPRINTF(reply, len, "unknown option: '%s'\n", arg);
- return TDM_ERROR_NONE;
- }
-
- arg = strtok_r(NULL, TDM_CONFIG_DELIM, &end);
- }
-
- TDM_SNPRINTF(reply, len, "ttrace debugging... '%s' %x\n", ttrace, tdm_ttrace_module);
-
- if (tdm_ttrace_module & TDM_TTRACE_VSYNC)
- tdm_display_enable_ttrace_vblank(private_display, output, 1);
- else
- tdm_display_enable_ttrace_vblank(private_display, NULL, 0);
-
- if (tdm_ttrace_module & TDM_TTRACE_CLIENT_VBLANK)
- tdm_server_enable_ttrace_client_vblank(private_display, output, 1);
- else
- tdm_server_enable_ttrace_client_vblank(private_display, NULL, 0);
-
- return TDM_ERROR_NONE;
-}
-
-INTERN tdm_error
-tdm_display_enable_fps(tdm_private_display *private_display, int enable)
-{
- private_display->print_fps = enable;
-
- TDM_INFO("print fps: %s", (enable) ? "enable" : "disable");
-
- return TDM_ERROR_NONE;
-}
-/* LCOV_EXCL_STOP */
projects / platform / core / uifw / libtdm.git / blobdiff