* 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
#include "config.h"
#endif
-#include "tdm.h"
-#include "tdm_backend.h"
#include "tdm_private.h"
-#include "tdm_helper.h"
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)
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 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)
{
+ tdm_private_module *private_module = NULL;
tdm_private_output *private_output = NULL;
- LIST_FOR_EACH_ENTRY(private_output, &private_display->output_list, link) {
+ 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;
+}
+
+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_output;
+ 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;
{
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_capture_destroy_internal(c);
_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);
}
-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_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_hwc_commit_handler *hm = NULL, *hmm = NULL;
tdm_private_layer_commit_handler *lm = NULL, *lmm = NULL;
- tdm_private_change_handler *h = NULL, *hh = 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;
- LIST_DEL(&private_output->link);
+ 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);
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(lm);
}
- LIST_FOR_EACH_ENTRY_SAFE(h, hh, &private_output->change_handler_list_main, 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);
}
- LIST_FOR_EACH_ENTRY_SAFE(h, hh, &private_output->change_handler_list_sub, link) {
- LIST_DEL(&h->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);
}
- LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_output->capture_list, link)
- tdm_capture_destroy_internal(c);
+ 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(l, ll, &private_output->layer_list, link)
- _tdm_display_destroy_private_layer(l);
+ 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);
- if (private_output->dpms_changed_timer)
- tdm_event_loop_source_remove(private_output->dpms_changed_timer);
+ /* 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;
+ tdm_private_output_create_handler *ch = NULL, *chh = 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;
+ }
+ }
+
+ 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
-_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);
+ 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("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()");
- return TDM_ERROR_BAD_MODULE;
- }
+ int n;
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;
}
/* 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;
}
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)
{
- tdm_func_output *func_output = &private_display->func_output;
+ 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);
+ 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);
while (tdm_display_find_output_stamp(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_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->layer_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->change_handler_list_main);
- LIST_INITHEAD(&private_output->change_handler_list_sub);
+ 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->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;
+ output_created = 1;
- ret = _tdm_display_update_caps_output(private_display, pipe, output_backend,
- &new_caps);
- if (ret != TDM_ERROR_NONE)
- return ret;
+ /* 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);
- /* 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;
+ 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 {
- 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;
+ 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;
}
- layers = func_output->output_get_layers(output_backend, &layer_count, &ret);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ /* 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_display, private_output, layers[i], i);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ 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;
-failed_update:
- _tdm_display_destroy_private_output(private_output);
- free(layers);
- return ret;
}
-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_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_output *output_lvds = NULL;
tdm_output *output_hdmia = 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;
+ goto no_output;
*count = output_count;
if (output_count == 0)
- goto failed_get_outputs;
+ goto no_output;
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));
- 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_display->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_internal(tdm_private_display *private_display,
- int only_display)
+_tdm_display_setup(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 output_count = 0;
+ int virtual = 0;
+ int virtual_hwc_target_buffer_bo_default = 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 i, count = 0;
- for (i = 0; i < output_count; i++) {
- ret = tdm_display_update_output(private_display, outputs[i], i);
- if (ret != TDM_ERROR_NONE)
- 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 < 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;
_tdm_display_destroy_private_display(private_display);
return ret;
}
+/* LCOV_EXCL_STOP */
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);
- private_display = dpy;
- _pthread_mutex_lock(&private_display->lock);
-
- ret = _tdm_display_update_internal(private_display, 1);
-
- _pthread_mutex_unlock(&private_display->lock);
+ TDM_DEPRECATED(NULL);
- return ret;
+ return TDM_ERROR_NONE;
}
-#define SUFFIX_MODULE ".so"
-#define DEFAULT_MODULE "libtdm-default"SUFFIX_MODULE
-
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)
{
- int major, minor;
+ int tdm_backend_major, tdm_backend_minor;
+ int backend_module_major, backend_module_minor;
- TDM_INFO("TDM ABI version : %d.%d",
- TDM_MAJOR_VERSION, TDM_MINOR_VERSION);
+ 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;
}
- 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;
}
}
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);
_tdm_display_load_module_with_file(tdm_private_display *private_display,
const char *file)
{
- char path[PATH_MAX] = {0,};
+ 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;
+
+ 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;
+ }
- snprintf(path, sizeof(path), TDM_MODULE_PATH "/%s", file);
+ private_module->private_display = private_display;
stamp = tdm_helper_get_time();
- TDM_TRACE_BEGIN(Load_Backend);
+ 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_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);
TDM_TRACE_END();
goto failed_load;
}
+ 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;
+ }
- TDM_TRACE_END();
+ 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(Init_Backend);
+ TDM_TRACE_BEGIN("TDM_Init_Backend");
stamp = tdm_helper_get_time();
- private_display->bdata = module_data->init((tdm_display *)private_display, &ret);
+ 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("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;
}
- TDM_INFO("Success to load '%s' module", module_data->name);
+ 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);
- 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_name;
- struct dirent **namelist;
- int n;
- tdm_error ret = 0;
+ const char *module_names;
+ tdm_error ret = TDM_ERROR_NONE;
+ char temp[TDM_PATH_LEN];
+ char *arg;
+ char *end;
- module_name = getenv("TDM_MODULE");
- if (!module_name)
- module_name = DEFAULT_MODULE;
+ LIST_INITHEAD(&private_display->module_list);
- /* 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;
+ module_names = tdm_config_get_string(TDM_CONFIG_KEY_GENERAL_BACKENDS, TDM_DEFAULT_MODULE);
- /* 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;
- }
-
- 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);
+ snprintf(temp, TDM_PATH_LEN, "%s", module_names);
- free(namelist[n]);
+ 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);
}
- free(namelist);
return ret;
}
static void
-_tdm_display_unload_module(tdm_private_display *private_display)
+_tdm_display_unload_modules(tdm_private_display *private_display)
+{
+ 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 */
+
+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 *
const char *str;
tdm_error ret;
double stamp1, stamp2, start;
+ int mode;
- _pthread_mutex_lock(&gLock);
+ pthread_mutex_lock(&gLock);
if (g_private_display) {
g_private_display->init_count++;
- _pthread_mutex_unlock(&gLock);
+ pthread_mutex_unlock(&gLock);
if (error)
*error = TDM_ERROR_NONE;
return g_private_display;
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 */
}
- str = getenv("TDM_DEBUG_MODULE");
+ 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 = getenv("TDM_DEBUG_DUMP");
+ str = tdm_config_get_string(TDM_CONFIG_KEY_DEBUG_DUMP, NULL);
if (str)
tdm_display_enable_dump(private_display, str, NULL, NULL);
- str = getenv("TDM_DEBUG_PATH");
- if (str)
- tdm_display_enable_path(str);
-
- str = getenv("TDM_COMMIT_PER_VBLANK");
- if (str && (strstr(str, "1")))
- tdm_display_enable_commit_per_vblank(private_display, 1);
-
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);
goto failed_event;
stamp2 = tdm_helper_get_time();
- TDM_DBG("creating event loop time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ TDM_INIT_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_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_DBG("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(Update_Display);
- ret = _tdm_display_update_internal(private_display, 0);
+ 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;
tdm_event_loop_create_backend_source(private_display);
private_display->init_count = 1;
- private_display->commit_type = TDM_COMMIT_TYPE_NONE;
-
g_private_display = private_display;
+ /* 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;
+
+ /* 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);
+ }
+ }
+ }
+
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);
+ 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;
+/* 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:
_pthread_mutex_unlock(&private_display->lock);
failed_alloc:
if (error)
*error = ret;
- _pthread_mutex_unlock(&gLock);
+ pthread_mutex_unlock(&gLock);
return NULL;
+/* LCOV_EXCL_STOP */
}
EXTERN void
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);
+ pthread_mutex_unlock(&gLock);
return;
}
* things because it's finalized.
*/
_pthread_mutex_lock(&private_display->lock);
- tdm_event_loop_deinit(private_display);
+ tdm_event_loop_stop(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_module(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
- tdm_helper_set_fd("TDM_DRM_MASTER_FD", -1);
+ tbm_drm_helper_unset_tbm_master_fd();
pthread_mutex_destroy(&private_display->lock);
free(private_display);
tdm_debug_dump_dir = NULL;
}
- _pthread_mutex_unlock(&gLock);
+ tdm_config_deinit();
- TDM_INFO("done");
-}
-
-INTERN int
-tdm_display_check_module_abi(tdm_private_display *private_display, int abimaj, int abimin)
-{
- tdm_backend_module *module = private_display->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_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, "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;
- else
- return TDM_ERROR_BAD_REQUEST;
+ pthread_mutex_unlock(&gLock);
- arg = strtok_r(NULL, TDM_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_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;
- snprintf(str, TDM_PATH_LEN, "layer_%d_%d", o->index, l->index);
- tdm_helper_dump_buffer_str(l->showing_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
- 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;
-}
-
-INTERN tdm_error
-tdm_display_enable_path(const char *path)
-{
- static int old_stdout = -1;
- char fd_name[TDM_PATH_LEN];
- int log_fd = -1;
- FILE *log_fl;
-
- if (old_stdout == -1)
- old_stdout = dup(STDOUT_FILENO);
-
- tdm_log_enable_dlog(0);
-
- snprintf(fd_name, TDM_PATH_LEN, "%s", path);
-
- log_fl = fopen(fd_name, "a");
- if (!log_fl) {
- TDM_ERR("failed: open file(%s)\n", fd_name);
- return TDM_ERROR_OPERATION_FAILED;
- }
-
- fflush(stderr);
- close(STDOUT_FILENO);
-
- setvbuf(log_fl, NULL, _IOLBF, 512);
- log_fd = fileno(log_fl);
-
- dup2(log_fd, STDOUT_FILENO);
- fclose(log_fl);
-
- 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(VBlank);
-
- 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)
-{
- static tdm_vblank *vblank = NULL;
- tdm_error ret = TDM_ERROR_NONE;
-
- if (!enable) {
- if (vblank)
- tdm_vblank_destroy(vblank);
- vblank = NULL;
- return TDM_ERROR_NONE;
- } else {
- const tdm_output_mode *mode = NULL;
-
- if (vblank)
- return TDM_ERROR_NONE;
-
- vblank = tdm_vblank_create(dpy, 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);
- }
-
- return TDM_ERROR_NONE;
-
-enable_fail:
- if (vblank)
- tdm_vblank_destroy(vblank);
- vblank = NULL;
- return ret;
+ TDM_INFO("done");
}
-INTERN tdm_error
-tdm_display_enable_commit_per_vblank(tdm_private_display *private_display, int enable)
+INTERN tdm_private_display *
+tdm_display_get(void)
{
- private_display->commit_per_vblank = enable;
-
- if (private_display->commit_per_vblank == 1)
- TDM_INFO("commit per vblank: enable (1 layer)");
- else if (private_display->commit_per_vblank == 2)
- TDM_INFO("commit per vblank: enable (previous commit)");
- else if (private_display->commit_per_vblank > 0)
- TDM_INFO("commit per vblank: enable (unknown)");
- else
- TDM_INFO("commit per vblank: disable");
-
- return TDM_ERROR_NONE;
+ return g_private_display;
}
-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;
-}
projects / platform / core / uifw / libtdm.git / blobdiff