/**************************************************************************
-
-libtdm
-
-Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
-
-Contact: Eunchul Kim <chulspro.kim@samsung.com>,
- JinYoung Jeon <jy0.jeon@samsung.com>,
- Taeheon Kim <th908.kim@samsung.com>,
- YoungJun Cho <yj44.cho@samsung.com>,
- SooChan Lim <sc1.lim@samsung.com>,
- Boram Park <sc1.lim@samsung.com>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sub license, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
-IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
+ *
+ * libtdm
+ *
+ * Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
+ *
+ * Contact: Eunchul Kim <chulspro.kim@samsung.com>,
+ * JinYoung Jeon <jy0.jeon@samsung.com>,
+ * Taeheon Kim <th908.kim@samsung.com>,
+ * YoungJun Cho <yj44.cho@samsung.com>,
+ * SooChan Lim <sc1.lim@samsung.com>,
+ * Boram Park <sc1.lim@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
**************************************************************************/
#ifdef HAVE_CONFIG_H
#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;
+
+static tdm_private_layer *
+_tdm_display_find_private_layer(tdm_private_output *private_output,
+ tdm_layer *layer_backend)
+{
+ tdm_private_layer *private_layer = NULL;
+
+ LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
+ if (private_layer->layer_backend == layer_backend)
+ return private_layer;
+ }
+
+ return NULL;
+}
-static tdm_private_layer*
-_tdm_display_find_private_layer(tdm_private_output *private_output, tdm_layer *layer_backend)
+static tdm_private_output *
+_tdm_display_find_private_output(tdm_private_display *private_display,
+ tdm_output *output_backend)
{
- tdm_private_layer *private_layer = NULL;
+ tdm_private_output *private_output = NULL;
- LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link)
- {
- if (private_layer->layer_backend == layer_backend)
- return private_layer;
- }
+ LIST_FOR_EACH_ENTRY(private_output, &private_display->output_list, link) {
+ if (private_output->output_backend == output_backend)
+ return private_output;
+ }
- return NULL;
+ 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_output_stamp(tdm_private_display *private_display, double stamp)
{
- tdm_private_output *private_output = 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_output, &private_display->output_list, link) {
+ if (private_output->stamp == stamp)
+ return private_output;
+ }
- return NULL;
+ return NULL;
}
static void
_tdm_display_destroy_caps_pp(tdm_caps_pp *caps_pp)
{
- free(caps_pp->formats);
- memset(caps_pp, 0, sizeof(tdm_caps_pp));
+ if (caps_pp->formats)
+ free(caps_pp->formats);
+
+ memset(caps_pp, 0, sizeof(tdm_caps_pp));
}
static void
_tdm_display_destroy_caps_capture(tdm_caps_capture *caps_capture)
{
- free(caps_capture->formats);
- memset(caps_capture, 0, sizeof(tdm_caps_capture));
+ if (caps_capture->formats)
+ free(caps_capture->formats);
+
+ memset(caps_capture, 0, sizeof(tdm_caps_capture));
}
static void
_tdm_display_destroy_caps_layer(tdm_caps_layer *caps_layer)
{
- free(caps_layer->formats);
- free(caps_layer->props);
- memset(caps_layer, 0, sizeof(tdm_caps_layer));
+ if (caps_layer->formats)
+ free(caps_layer->formats);
+
+ if (caps_layer->props)
+ free(caps_layer->props);
+
+ memset(caps_layer, 0, sizeof(tdm_caps_layer));
}
static void
_tdm_display_destroy_caps_output(tdm_caps_output *caps_output)
{
- free(caps_output->modes);
- free(caps_output->props);
- memset(caps_output, 0, sizeof(tdm_caps_output));
+ if (caps_output->modes)
+ free(caps_output->modes);
+
+ if (caps_output->props)
+ free(caps_output->props);
+
+ memset(caps_output, 0, sizeof(tdm_caps_output));
}
static void
_tdm_display_destroy_private_layer(tdm_private_layer *private_layer)
{
- tdm_private_capture *c = NULL, *cc = NULL;
+ tdm_private_capture *c = NULL, *cc = NULL;
- LIST_DEL(&private_layer->link);
+ LIST_DEL(&private_layer->link);
- LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_layer->capture_list, link)
- tdm_capture_destroy_internal(c);
+ LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_layer->capture_list, link)
+ tdm_capture_destroy_internal(c);
- _tdm_display_destroy_caps_layer(&private_layer->caps);
+ _tdm_display_destroy_caps_layer(&private_layer->caps);
- free(private_layer);
+ free(private_layer);
}
static void
_tdm_display_destroy_private_output(tdm_private_output *private_output)
{
- tdm_private_layer *l = NULL, *ll = NULL;
- tdm_private_capture *c = NULL, *cc = NULL;
- tdm_private_vblank_handler *v = NULL, *vv = NULL;
- tdm_private_commit_handler *m = NULL, *mm = NULL;
+ tdm_private_layer *l = NULL, *ll = NULL;
+ tdm_private_capture *c = NULL, *cc = NULL;
+ tdm_private_vblank_handler *v = NULL, *vv = NULL;
+ tdm_private_commit_handler *m = NULL, *mm = NULL;
+ tdm_private_change_handler *h = NULL, *hh = NULL;
- LIST_DEL(&private_output->link);
+ LIST_DEL(&private_output->link);
- free(private_output->layers_ptr);
+ free(private_output->layers_ptr);
- LIST_FOR_EACH_ENTRY_SAFE(v, vv, &private_output->vblank_handler_list, link)
- {
- LIST_DEL(&v->link);
- free(v);
- }
+ LIST_FOR_EACH_ENTRY_SAFE(v, vv, &private_output->vblank_handler_list, link) {
+ LIST_DEL(&v->link);
+ free(v);
+ }
- LIST_FOR_EACH_ENTRY_SAFE(m, mm, &private_output->commit_handler_list, link)
- {
- LIST_DEL(&m->link);
- free(m);
- }
+ LIST_FOR_EACH_ENTRY_SAFE(m, mm, &private_output->commit_handler_list, link) {
+ LIST_DEL(&m->link);
+ free(m);
+ }
- LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_output->capture_list, link)
- tdm_capture_destroy_internal(c);
+ 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(l, ll, &private_output->layer_list, link)
- _tdm_display_destroy_private_layer(l);
+ LIST_FOR_EACH_ENTRY_SAFE(h, hh, &private_output->change_handler_list_sub, link) {
+ LIST_DEL(&h->link);
+ free(h);
+ }
- _tdm_display_destroy_caps_output(&private_output->caps);
+ LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_output->capture_list, link)
+ tdm_capture_destroy_internal(c);
- free(private_output);
+ 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);
+
+ private_output->stamp = 0;
+ free(private_output);
}
static void
_tdm_display_destroy_private_display(tdm_private_display *private_display)
{
- tdm_private_output *o = NULL, *oo = NULL;
- tdm_private_pp *p = NULL, *pp = NULL;
+ tdm_private_output *o = NULL, *oo = NULL;
+ tdm_private_pp *p = NULL, *pp = NULL;
- free(private_display->outputs_ptr);
+ free(private_display->outputs_ptr);
+ if (private_display->outputs) {
+ free(private_display->outputs);
+ private_display->outputs = NULL;
+ }
- LIST_FOR_EACH_ENTRY_SAFE(p, pp, &private_display->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_display->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_display->caps_pp);
- _tdm_display_destroy_caps_capture(&private_display->caps_capture);
+ _tdm_display_destroy_caps_pp(&private_display->caps_pp);
+ _tdm_display_destroy_caps_capture(&private_display->caps_capture);
- private_display->capabilities = 0;
- private_display->caps_display.max_layer_count = -1;
+ private_display->capabilities = 0;
+ private_display->caps_display.max_layer_count = -1;
}
static tdm_error
-_tdm_display_update_caps_pp(tdm_private_display *private_display, tdm_caps_pp *caps)
-{
- tdm_func_display *func_display = &private_display->func_display;
- char buf[1024];
- int bufsize = sizeof(buf);
- char *str_buf = buf;
- int *len_buf = &bufsize;
- int i;
- tdm_error ret;
-
- if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP))
- return TDM_ERROR_NONE;
-
- if (!func_display->display_get_pp_capability)
- {
- TDM_ERR("no display_get_pp_capability()");
- return TDM_ERROR_BAD_MODULE;
- }
-
- ret = func_display->display_get_pp_capability(private_display->bdata, caps);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("display_get_pp_capability() failed");
- return TDM_ERROR_BAD_MODULE;
- }
-
- TDM_DBG("pp capabilities: %x", caps->capabilities);
- buf[0] = '\0';
- for (i = 0; i < caps->format_count; i++)
- TDM_SNPRINTF(str_buf, len_buf, "%c%c%c%c ", FOURCC_STR(caps->formats[i]));
- TDM_DBG("pp formats: %s", buf);
- TDM_DBG("pp min : %dx%d", caps->min_w, caps->min_h);
- TDM_DBG("pp max : %dx%d", caps->max_w, caps->max_h);
- TDM_DBG("pp align: %d", caps->preferred_align);
-
- return TDM_ERROR_NONE;
+_tdm_display_update_caps_pp(tdm_private_display *private_display,
+ tdm_caps_pp *caps)
+{
+ tdm_func_display *func_display = &private_display->func_display;
+ tdm_error ret;
+
+ if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP))
+ return TDM_ERROR_NONE;
+
+ if (!func_display->display_get_pp_capability) {
+ TDM_ERR("no display_get_pp_capability()");
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ ret = func_display->display_get_pp_capability(private_display->bdata, caps);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("display_get_pp_capability() failed");
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ return TDM_ERROR_NONE;
}
static tdm_error
-_tdm_display_update_caps_capture(tdm_private_display *private_display, tdm_caps_capture *caps)
+_tdm_display_update_caps_capture(tdm_private_display *private_display,
+ tdm_caps_capture *caps)
{
- tdm_func_display *func_display = &private_display->func_display;
- char buf[1024];
- int bufsize = sizeof(buf);
- char *str_buf = buf;
- int *len_buf = &bufsize;
- int i;
- tdm_error ret;
-
- if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE))
- return TDM_ERROR_NONE;
+ tdm_func_display *func_display = &private_display->func_display;
+ tdm_error ret;
- if (!func_display->display_get_capture_capability)
- {
- TDM_ERR("no display_get_capture_capability()");
- return TDM_ERROR_BAD_MODULE;
- }
+ if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE))
+ return TDM_ERROR_NONE;
- ret = func_display->display_get_capture_capability(private_display->bdata, caps);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("display_get_capture_capability() failed");
- return TDM_ERROR_BAD_MODULE;
- }
+ if (!func_display->display_get_capture_capability) {
+ TDM_ERR("no display_get_capture_capability()");
+ return TDM_ERROR_BAD_MODULE;
+ }
- buf[0] = '\0';
- for (i = 0; i < caps->format_count; i++)
- TDM_SNPRINTF(str_buf, len_buf, "%c%c%c%c ", FOURCC_STR(caps->formats[i]));
- TDM_DBG("capture formats: %s", buf);
+ ret = func_display->display_get_capture_capability(private_display->bdata, caps);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("display_get_capture_capability() failed");
+ return TDM_ERROR_BAD_MODULE;
+ }
- return TDM_ERROR_NONE;
+ return TDM_ERROR_NONE;
}
static tdm_error
_tdm_display_update_caps_layer(tdm_private_display *private_display,
- tdm_layer *layer_backend, tdm_caps_layer *caps)
-{
- tdm_func_layer *func_layer = &private_display->func_layer;
- char buf[1024];
- int bufsize = sizeof(buf);
- char *str_buf = buf;
- int *len_buf = &bufsize;
- int i;
- tdm_error ret;
-
- if (!func_layer->layer_get_capability)
- {
- TDM_ERR("no layer_get_capability()");
- 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");
- return TDM_ERROR_BAD_MODULE;
- }
-
- TDM_DBG("layer capabilities: %x", caps->capabilities);
- TDM_DBG("layer zpos : %d", caps->zpos);
- buf[0] = '\0';
- for (i = 0; i < caps->format_count; i++)
- TDM_SNPRINTF(str_buf, len_buf, "%c%c%c%c ", FOURCC_STR(caps->formats[i]));
- TDM_DBG("layer formats: %s", buf);
- for (i = 0; i < caps->prop_count; i++)
- TDM_DBG("layer props: %d, %s", caps->props[i].id, caps->props[i].name);
-
- return TDM_ERROR_NONE;
+ tdm_layer *layer_backend, tdm_caps_layer *caps)
+{
+ tdm_func_layer *func_layer = &private_display->func_layer;
+ tdm_error ret;
+
+ if (!func_layer->layer_get_capability) {
+ TDM_ERR("no layer_get_capability()");
+ 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");
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ return TDM_ERROR_NONE;
}
static tdm_error
-_tdm_display_update_caps_output(tdm_private_display *private_display,
- tdm_output *output_backend, tdm_caps_output *caps)
-{
- tdm_func_output *func_output = &private_display->func_output;
- int i;
- tdm_error ret;
-
- if (!func_output->output_get_capability)
- {
- TDM_ERR("no output_get_capability()");
- return TDM_ERROR_BAD_MODULE;
- }
-
- ret = func_output->output_get_capability(output_backend, caps);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("output_get_capability() failed");
- return TDM_ERROR_BAD_MODULE;
- }
-
- TDM_DBG("output maker: %s", caps->maker);
- TDM_DBG("output model: %s", caps->model);
- TDM_DBG("output name: %s", caps->name);
- TDM_DBG("output status: %d", caps->status);
- TDM_DBG("output type : %d", caps->type);
- for (i = 0; i < caps->prop_count; i++)
- TDM_DBG("output props: %d, %s", caps->props[i].id, caps->props[i].name);
- for (i = 0; i < caps->mode_count; i++)
- TDM_DBG("output modes: name(%s), size(%dx%d), refresh(%d), flags(%d), type(%d)",
- caps->modes[i].name, caps->modes[i].width, caps->modes[i].height,
- caps->modes[i].refresh, caps->modes[i].flags, caps->modes[i].type);
- TDM_DBG("output min : %dx%d", caps->min_w, caps->min_h);
- TDM_DBG("output max : %dx%d", caps->max_w, caps->max_h);
- TDM_DBG("output align: %d", caps->preferred_align);
-
- return TDM_ERROR_NONE;
+_tdm_display_update_caps_output(tdm_private_display *private_display, int pipe,
+ tdm_output *output_backend, tdm_caps_output *caps)
+{
+ tdm_func_output *func_output = &private_display->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;
+ }
+
+ 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);
+
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("output_get_capability() failed");
+ 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);
+ 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_layer *layer_backend)
+ tdm_private_output *private_output,
+ tdm_layer *layer_backend, int index)
{
- tdm_private_layer *private_layer;
- tdm_error ret;
+ tdm_private_layer *private_layer;
+ tdm_error ret;
- private_layer = _tdm_display_find_private_layer(private_output, layer_backend);
- if (!private_layer)
- {
- private_layer = calloc(1, sizeof(tdm_private_layer));
- TDM_RETURN_VAL_IF_FAIL(private_layer != NULL, TDM_ERROR_OUT_OF_MEMORY);
+ private_layer = _tdm_display_find_private_layer(private_output, layer_backend);
+ if (!private_layer) {
+ private_layer = calloc(1, sizeof(tdm_private_layer));
+ TDM_RETURN_VAL_IF_FAIL(private_layer != NULL, TDM_ERROR_OUT_OF_MEMORY);
- LIST_ADD(&private_layer->link, &private_output->layer_list);
- private_layer->private_display = private_display;
- private_layer->private_output = private_output;
- private_layer->layer_backend = layer_backend;
+ LIST_ADDTAIL(&private_layer->link, &private_output->layer_list);
+ private_layer->index = index;
+ private_layer->private_display = private_display;
+ private_layer->private_output = private_output;
+ private_layer->layer_backend = layer_backend;
- LIST_INITHEAD(&private_layer->capture_list);
+ LIST_INITHEAD(&private_layer->capture_list);
- private_layer->usable = 1;
- }
- else
- _tdm_display_destroy_caps_layer(&private_layer->caps);
+ 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;
+ ret = _tdm_display_update_caps_layer(private_display, layer_backend,
+ &private_layer->caps);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
- return TDM_ERROR_NONE;
+ return TDM_ERROR_NONE;
failed_update:
- _tdm_display_destroy_private_layer(private_layer);
- return ret;
+ _tdm_display_destroy_private_layer(private_layer);
+ return ret;
}
-static tdm_error
-_tdm_display_update_output(tdm_private_display *private_display,
- tdm_output *output_backend, int pipe)
-{
- tdm_func_output *func_output = &private_display->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);
- if (!private_output)
- {
- private_output = calloc(1, sizeof(tdm_private_output));
- TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_OUT_OF_MEMORY);
-
- LIST_ADD(&private_output->link, &private_display->output_list);
- private_output->private_display = private_display;
- private_output->output_backend = output_backend;
- private_output->pipe = pipe;
-
- LIST_INITHEAD(&private_output->layer_list);
- LIST_INITHEAD(&private_output->capture_list);
- LIST_INITHEAD(&private_output->vblank_handler_list);
- LIST_INITHEAD(&private_output->commit_handler_list);
- }
- else
- _tdm_display_destroy_caps_output(&private_output->caps);
-
- ret = _tdm_display_update_caps_output(private_display, output_backend, &private_output->caps);
- if (ret != TDM_ERROR_NONE)
- return ret;
-
- layers = func_output->output_get_layers(output_backend, &layer_count, &ret);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
-
- for (i = 0; i < layer_count; i++)
- {
- ret = _tdm_display_update_layer(private_display, private_output, layers[i]);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
- }
-
- free(layers);
-
- return TDM_ERROR_NONE;
+INTERN tdm_error
+tdm_display_update_output(tdm_private_display *private_display,
+ tdm_output *output_backend, int pipe)
+{
+ tdm_func_output *func_output = &private_display->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);
+ 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))
+ private_output->stamp++;
+
+ LIST_ADDTAIL(&private_output->link, &private_display->output_list);
+
+ 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->commit_handler_list);
+ LIST_INITHEAD(&private_output->change_handler_list_main);
+ LIST_INITHEAD(&private_output->change_handler_list_sub);
+
+ if (func_output->output_set_status_handler) {
+ func_output->output_set_status_handler(private_output->output_backend,
+ tdm_output_cb_status,
+ private_output);
+ private_output->regist_change_cb = 1;
+ }
+
+ 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;
+
+ /* 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;
+ }
+ }
+
+ layers = func_output->output_get_layers(output_backend, &layer_count, &ret);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
+
+ for (i = 0; i < layer_count; i++) {
+ ret = _tdm_display_update_layer(private_display, private_output, layers[i], i);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
+ }
+
+ free(layers);
+
+ return TDM_ERROR_NONE;
failed_update:
- _tdm_display_destroy_private_output(private_output);
- free(layers);
- return ret;
+ _tdm_display_destroy_private_output(private_output);
+ free(layers);
+ return ret;
}
-static tdm_error
-_tdm_display_update_internal(tdm_private_display *private_display, int only_display)
+static tdm_output **
+_tdm_display_set_main_first(tdm_output **outputs, int index)
+{
+ tdm_output *output_tmp = NULL;
+
+ if (index == 0)
+ return outputs;
+
+ 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_func_display *func_display = &private_display->func_display;
- tdm_output **outputs = NULL;
- int output_count = 0, i;
- tdm_error ret;
+ tdm_func_display *func_display = &private_display->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_output *output_hdmib = NULL;
+ int i, output_count = 0, output_connected_count = 0;
+ int index_dsi = 0, index_lvds = 0, index_hdmia = 0, index_hdmib = 0;
+ tdm_error ret;
+
+ /* don't change list order if not init time */
+ if (private_display->outputs)
+ return private_display->outputs;
+
+ outputs = func_display->display_get_outputs(private_display->bdata, &output_count, &ret);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_get_outputs;
+
+ *count = output_count;
+
+ if (output_count == 0)
+ goto failed_get_outputs;
+ else if (output_count == 1) {
+ private_display->outputs = outputs;
+ return outputs;
+ }
+
+ /* count connected outputs */
+ for (i = 0; i < output_count; i++) {
+ tdm_func_output *func_output = &private_display->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;
+ }
+
+ if (caps.status == TDM_OUTPUT_CONN_STATUS_CONNECTED) {
+ output_connected_count++;
+
+ switch (caps.type) {
+ case TDM_OUTPUT_TYPE_DSI:
+ output_dsi = outputs[i];
+ index_dsi = i;
+ break;
+ case TDM_OUTPUT_TYPE_LVDS:
+ output_lvds = outputs[i];
+ index_lvds = i;
+ break;
+ case TDM_OUTPUT_TYPE_HDMIA:
+ output_hdmia = outputs[i];
+ index_hdmia = i;
+ break;
+ case TDM_OUTPUT_TYPE_HDMIB:
+ output_hdmib = outputs[i];
+ index_hdmib = i;
+ break;
+ default:
+ break;
+ }
+ }
+
+ _tdm_display_destroy_caps_output(&caps);
+ }
+
+ /* ordering : main output is first */
+ /* If there is no connected output, lvds or dsi cannot be main display. (cannot connect after booting)
+ * But hdmi is possible, so set hdmi to main display.
+ * If connected only one output, it is main output.
+ * If connected outputs over 2, has priority like below.
+ * (dsi > lvds > hdmi > else)
+ */
+ if (output_connected_count == 0) {
+ /* hdmi > dsi > lvds > else */
+ if (output_hdmia != NULL)
+ new_outputs = _tdm_display_set_main_first(outputs, index_hdmia);
+ else if (output_hdmib != NULL)
+ new_outputs = _tdm_display_set_main_first(outputs, index_hdmib);
+ else if (output_dsi != NULL)
+ new_outputs = _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;
+ } else { /* (output_connected_count > 1) */
+ /* dsi > lvds > hdmi > else */
+ if (output_dsi != NULL)
+ new_outputs = _tdm_display_set_main_first(outputs, index_dsi);
+ else if (output_lvds != NULL)
+ new_outputs = _tdm_display_set_main_first(outputs, index_lvds);
+ else if (output_hdmia != NULL)
+ new_outputs = _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;
+ }
+
+ private_display->outputs = new_outputs;
+
+ return new_outputs;
+
+failed_get_outputs:
+ free(outputs);
+ *count = 0;
+ return NULL;
+}
- LIST_INITHEAD(&private_display->output_list);
- LIST_INITHEAD(&private_display->pp_list);
+static tdm_error
+_tdm_display_update_internal(tdm_private_display *private_display,
+ int only_display)
+{
+ tdm_output **outputs = NULL;
+ int output_count = 0, i;
+ tdm_error ret = TDM_ERROR_NONE;
- if (!only_display)
- {
- ret = _tdm_display_update_caps_pp(private_display, &private_display->caps_pp);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ LIST_INITHEAD(&private_display->output_list);
+ LIST_INITHEAD(&private_display->pp_list);
+ LIST_INITHEAD(&private_display->capture_list);
- ret = _tdm_display_update_caps_capture(private_display, &private_display->caps_capture);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
- }
+ if (!only_display) {
+ ret = _tdm_display_update_caps_pp(private_display, &private_display->caps_pp);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
- outputs = func_display->display_get_outputs(private_display->bdata, &output_count, &ret);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ ret = _tdm_display_update_caps_capture(private_display,
+ &private_display->caps_capture);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
+ }
- 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_display, &output_count);
+ if (!outputs)
+ goto failed_update;
- free(outputs);
+ 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;
+ }
- return TDM_ERROR_NONE;
+ return TDM_ERROR_NONE;
failed_update:
- _tdm_display_destroy_private_display(private_display);
- free(outputs);
- return ret;
+ _tdm_display_destroy_private_display(private_display);
+ return ret;
}
-
EXTERN tdm_error
tdm_display_update(tdm_display *dpy)
{
- tdm_private_display *private_display;
- tdm_error ret;
+ tdm_private_display *private_display;
+ tdm_error ret;
- TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER);
- private_display = dpy;
- pthread_mutex_lock(&private_display->lock);
+ private_display = dpy;
+ _pthread_mutex_lock(&private_display->lock);
- ret = _tdm_display_update_internal(private_display, 1);
+ ret = _tdm_display_update_internal(private_display, 1);
- pthread_mutex_unlock(&private_display->lock);
+ _pthread_mutex_unlock(&private_display->lock);
- return ret;
+ return ret;
}
#define SUFFIX_MODULE ".so"
#define DEFAULT_MODULE "libtdm-default"SUFFIX_MODULE
-int tdm_debug;
+int tdm_debug_module;
+int tdm_debug_dump;
static tdm_private_display *g_private_display;
static pthread_mutex_t gLock = PTHREAD_MUTEX_INITIALIZER;
static tdm_error
_tdm_display_check_module(tdm_backend_module *module)
{
- const char *name;
- const char *vendor;
- int major, minor;
- int abimaj, abimin;
-
- abimaj = TDM_BACKEND_GET_ABI_MAJOR(TDM_BACKEND_ABI_VERSION);
- abimin = TDM_BACKEND_GET_ABI_MINOR(TDM_BACKEND_ABI_VERSION);
-
- TDM_INFO("TDM module ABI version : %d.%d", abimaj, abimin);
-
- name = module->name ? module->name : "unknown";
- vendor = module->vendor ? module->vendor : "unknown";
- major = TDM_BACKEND_GET_ABI_MAJOR(module->abi_version);
- minor = TDM_BACKEND_GET_ABI_MINOR(module->abi_version);
-
- TDM_INFO("TDM module name: %s", name);
- TDM_INFO("'%s' vendor: %s", name, vendor);
- TDM_INFO("'%s' version: %d.%d", name, major, minor);
-
- if (major != abimaj)
- {
- TDM_ERR("'%s' major version mismatch, %d != %d", name, major, abimaj);
- return TDM_ERROR_BAD_MODULE;
- }
-
- if (minor > abimin)
- {
- TDM_ERR("'%s' minor version(%d) is newer than %d", name, minor, abimin);
- return TDM_ERROR_BAD_MODULE;
- }
-
- if (!module->init)
- {
- TDM_ERR("'%s' doesn't have init function", name);
- return TDM_ERROR_BAD_MODULE;
- }
-
- if (!module->deinit)
- {
- TDM_ERR("'%s' doesn't have deinit function", name);
- return TDM_ERROR_BAD_MODULE;
- }
-
- return TDM_ERROR_NONE;
+ int major, minor;
+
+ TDM_INFO("TDM ABI version : %d.%d",
+ TDM_MAJOR_VERSION, TDM_MINOR_VERSION);
+
+ if (!module->name) {
+ TDM_ERR("TDM backend doesn't have name");
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ if (!module->vendor) {
+ TDM_ERR("TDM backend doesn't have vendor");
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ major = TDM_BACKEND_GET_ABI_MAJOR(module->abi_version);
+ 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);
+
+ if (major != TDM_MAJOR_VERSION) {
+ TDM_ERR("'%s' major version mismatch, %d != %d",
+ module->name, major, TDM_MAJOR_VERSION);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ if (minor > TDM_MINOR_VERSION) {
+ TDM_ERR("'%s' minor version(%d) is newer than %d",
+ module->name, minor, TDM_MINOR_VERSION);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ if (!module->init) {
+ TDM_ERR("'%s' doesn't have init function", module->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ if (!module->deinit) {
+ TDM_ERR("'%s' doesn't have deinit function", module->name);
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ return TDM_ERROR_NONE;
}
static tdm_error
_tdm_display_check_backend_functions(tdm_private_display *private_display)
{
- tdm_func_display *func_display = &private_display->func_display;
- tdm_func_output *func_output = &private_display->func_output;
- tdm_func_layer *func_layer = &private_display->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_capabilitiy, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->display_get_outputs, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_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_layer->layer_get_capability, TDM_ERROR_BAD_MODULE);
-
- ret = func_display->display_get_capabilitiy(private_display->bdata,
- &private_display->caps_display);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("display_get_capabilitiy() failed");
- return TDM_ERROR_BAD_MODULE;
- }
-
- if (private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP)
- {
- tdm_func_pp *func_pp = &private_display->func_pp;
- TDM_RETURN_VAL_IF_FAIL(func_display->display_get_pp_capability, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->display_create_pp, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_pp->pp_destroy, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_pp->pp_commit, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_pp->pp_set_done_handler, TDM_ERROR_BAD_MODULE);
- }
-
- if (private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)
- {
- tdm_func_capture *func_capture = &private_display->func_capture;
- TDM_RETURN_VAL_IF_FAIL(func_display->display_get_capture_capability, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_output->output_create_capture, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_layer->layer_create_capture, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_capture->capture_destroy, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_capture->capture_commit, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_capture->capture_set_done_handler, TDM_ERROR_BAD_MODULE);
- }
-
- return TDM_ERROR_NONE;
+ 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_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_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_layer->layer_get_capability, TDM_ERROR_BAD_MODULE);
+
+ ret = func_display->display_get_capability(private_display->bdata, &private_display->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;
+ TDM_RETURN_VAL_IF_FAIL(func_display->display_get_pp_capability, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_display->display_create_pp, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_pp->pp_destroy, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_pp->pp_commit, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_pp->pp_set_done_handler, TDM_ERROR_BAD_MODULE);
+ }
+
+ if (private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE) {
+ tdm_func_capture *func_capture = &private_display->func_capture;
+ TDM_RETURN_VAL_IF_FAIL(func_display->display_get_capture_capability, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_output->output_create_capture, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_layer->layer_create_capture, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_capture->capture_destroy, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_capture->capture_commit, TDM_ERROR_BAD_MODULE);
+ TDM_RETURN_VAL_IF_FAIL(func_capture->capture_set_done_handler, TDM_ERROR_BAD_MODULE);
+ }
+
+ return TDM_ERROR_NONE;
}
static tdm_error
-_tdm_display_load_module_with_file(tdm_private_display *private_display, const char *file)
-{
- char path[PATH_MAX] = {0,};
- tdm_backend_module *module_data;
- void *module;
- tdm_error ret;
-
- snprintf(path, sizeof(path), TDM_MODULE_PATH "/%s", file);
-
- module = dlopen(path, RTLD_LAZY);
- if (!module)
- {
- TDM_ERR("failed to load module: %s(%s)", dlerror(), file);
- return TDM_ERROR_BAD_MODULE;
- }
-
- module_data = dlsym(module, "tdm_backend_module_data");
- if (!module_data)
- {
- TDM_ERR("'%s' doesn't have data object", file);
- ret = TDM_ERROR_BAD_MODULE;
- goto failed_load;
- }
-
- /* check if version, init() and deinit() are valid or not */
- ret = _tdm_display_check_module(module_data);
- if (ret != TDM_ERROR_NONE)
- goto failed_load;
-
- /* We don't care if backend_data is NULL or not. It's up to backend. */
- private_display->bdata = module_data->init((tdm_display*)private_display, &ret);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("'%s' init failed", file);
- goto failed_load;
- }
-
- ret = _tdm_display_check_backend_functions(private_display);
- if (ret != TDM_ERROR_NONE)
- {
- module_data->deinit(private_display->bdata);
- private_display->bdata = NULL;
- goto failed_load;
- }
-
- private_display->module_data = module_data;
- private_display->module = module;
-
- TDM_INFO("Success to load module(%s)", file);
-
- return TDM_ERROR_NONE;
+_tdm_display_load_module_with_file(tdm_private_display *private_display,
+ const char *file)
+{
+ char path[PATH_MAX] = {0,};
+ tdm_backend_module *module_data;
+ void *module;
+ tdm_error ret;
+ double stamp;
+
+ snprintf(path, sizeof(path), TDM_MODULE_PATH "/%s", file);
+
+ stamp = tdm_helper_get_time();
+ TDM_TRACE_BEGIN(Load_Backend);
+
+ module = dlopen(path, RTLD_LAZY);
+ if (!module) {
+ TDM_ERR("failed to load module: %s(%s)", dlerror(), file);
+ TDM_TRACE_END();
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ module_data = dlsym(module, "tdm_backend_module_data");
+ if (!module_data) {
+ TDM_ERR("'%s' doesn't have data object", file);
+ ret = TDM_ERROR_BAD_MODULE;
+ TDM_TRACE_END();
+ goto failed_load;
+ }
+
+ TDM_DBG("dlopen, dlsym time: %.3f ms", (tdm_helper_get_time() - stamp) * 1000.0);
+
+ private_display->module_data = module_data;
+ private_display->module = module;
+
+ /* check if version, init() and deinit() are valid or not */
+ ret = _tdm_display_check_module(module_data);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_load;
+
+ TDM_TRACE_END();
+
+ /* We don't care if backend_data is NULL or not. It's up to backend. */
+ TDM_TRACE_BEGIN(Init_Backend);
+ stamp = tdm_helper_get_time();
+ private_display->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();
+
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("failed to init '%s' module", module_data->name);
+ goto failed_load;
+ }
+
+ ret = _tdm_display_check_backend_functions(private_display);
+ if (ret != TDM_ERROR_NONE) {
+ module_data->deinit(private_display->bdata);
+ private_display->bdata = NULL;
+ goto failed_load;
+ }
+
+ TDM_INFO("Success to load '%s' module", module_data->name);
+
+ return TDM_ERROR_NONE;
failed_load:
- dlclose(module);
- return ret;
+ dlclose(module);
+ private_display->module_data = NULL;
+ private_display->module = NULL;
+ return ret;
}
static tdm_error
_tdm_display_load_module(tdm_private_display *private_display)
{
- const char *module_name;
- struct dirent **namelist;
- int n;
- tdm_error ret = 0;
-
- module_name = getenv("TDM_MODULE");
- if (!module_name)
- module_name = DEFAULT_MODULE;
-
- /* load bufmgr priv from default lib */
- ret = _tdm_display_load_module_with_file(private_display, module_name);
- if (ret == TDM_ERROR_NONE)
- return TDM_ERROR_NONE;
-
- /* 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);
-
- free(namelist[n]);
- }
- free(namelist);
-
- return ret;
+ const char *module_name;
+ struct dirent **namelist;
+ int n;
+ tdm_error ret = 0;
+
+ module_name = getenv("TDM_MODULE");
+ if (!module_name)
+ module_name = DEFAULT_MODULE;
+
+ /* load bufmgr priv from default lib */
+ ret = _tdm_display_load_module_with_file(private_display, module_name);
+ if (ret == TDM_ERROR_NONE)
+ return TDM_ERROR_NONE;
+
+ /* 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);
+
+ free(namelist[n]);
+ }
+ free(namelist);
+
+ return ret;
}
static void
_tdm_display_unload_module(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;
+ 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;
}
-EXTERN tdm_display*
+EXTERN tdm_display *
tdm_display_init(tdm_error *error)
{
- tdm_private_display *private_display = NULL;
- const char *debug;
- tdm_error ret;
-
- pthread_mutex_lock(&gLock);
-
- if (g_private_display)
- {
- g_private_display->init_count++;
- pthread_mutex_unlock(&gLock);
- if (error)
- *error = TDM_ERROR_NONE;
- return g_private_display;
- }
-
- debug = getenv("TDM_DEBUG");
- if (debug && (strstr(debug, "1")))
- tdm_debug = 1;
+ tdm_private_display *private_display = NULL;
+ const char *debug;
+ tdm_error ret;
+ double stamp1, stamp2, start;
+
+ _pthread_mutex_lock(&gLock);
+
+ if (g_private_display) {
+ g_private_display->init_count++;
+ _pthread_mutex_unlock(&gLock);
+ if (error)
+ *error = TDM_ERROR_NONE;
+ return g_private_display;
+ }
+
+ start = stamp1 = tdm_helper_get_time();
+
+ private_display = calloc(1, sizeof(tdm_private_display));
+ if (!private_display) {
+ ret = TDM_ERROR_OUT_OF_MEMORY;
+ TDM_ERR("'private_display != NULL' failed");
+ goto failed_alloc;
+ }
+
+ debug = getenv("TDM_DEBUG_MODULE");
+ if (debug)
+ tdm_display_enable_debug_module(debug);
+
+ debug = getenv("TDM_DEBUG_DUMP");
+ if (debug)
+ tdm_display_enable_dump(private_display, debug, NULL, NULL);
+
+ debug = getenv("TDM_DEBUG_PATH");
+ if (debug)
+ tdm_display_enable_path(debug);
+
+ if (pthread_mutex_init(&private_display->lock, NULL)) {
+ ret = TDM_ERROR_OPERATION_FAILED;
+ TDM_ERR("mutex init failed: %m");
+ goto failed_mutex_init;
+ }
+
+ _pthread_mutex_lock(&private_display->lock);
+
+ stamp2 = tdm_helper_get_time();
+ TDM_DBG("prepare init time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ stamp1 = stamp2;
+
+ ret = tdm_event_loop_init(private_display);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_event;
+
+ stamp2 = tdm_helper_get_time();
+ TDM_DBG("creating event loop time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ stamp1 = stamp2;
+
+ ret = _tdm_display_load_module(private_display);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_load;
+
+ stamp2 = tdm_helper_get_time();
+ TDM_DBG("loading backend time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ stamp1 = stamp2;
+
+#ifdef INIT_BUFMGR
+ int tdm_drm_fd = tdm_helper_get_fd("TDM_DRM_MASTER_FD");
+ if (tdm_drm_fd >= 0) {
+ private_display->bufmgr = tbm_bufmgr_init(tdm_drm_fd);
+ close(tdm_drm_fd);
+ if (!private_display->bufmgr) {
+ TDM_ERR("tbm_bufmgr_init failed");
+ goto failed_update;
+ } else {
+ TDM_INFO("tbm_bufmgr_init successed");
+ }
+
+ stamp2 = tdm_helper_get_time();
+ TDM_DBG("initializing bufmgr time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ stamp1 = stamp2;
+ }
+#endif
- private_display = calloc(1, sizeof(tdm_private_display));
- if (!private_display)
- {
- ret = TDM_ERROR_OUT_OF_MEMORY;
- TDM_ERR("'private_display != NULL' failed");
- goto failed_alloc;
- }
+ TDM_TRACE_BEGIN(Update_Display);
+ ret = _tdm_display_update_internal(private_display, 0);
+ TDM_TRACE_END();
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
- if (pthread_mutex_init(&private_display->lock, NULL))
- {
- ret = TDM_ERROR_OPERATION_FAILED;
- TDM_ERR("mutex init failed: %m");
- goto failed_mutex_init;
- }
+ stamp2 = tdm_helper_get_time();
+ TDM_DBG("updating display time: %.3f ms", (stamp2 - stamp1) * 1000.0);
+ stamp1 = stamp2;
- ret = _tdm_display_load_module(private_display);
- if (ret != TDM_ERROR_NONE)
- goto failed_load;
+ tdm_event_loop_create_backend_source(private_display);
- ret = _tdm_display_update_internal(private_display, 0);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ private_display->init_count = 1;
- private_display->init_count = 1;
+ g_private_display = private_display;
- g_private_display = private_display;
+ if (error)
+ *error = TDM_ERROR_NONE;
- if (error)
- *error = TDM_ERROR_NONE;
+ _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);
- return (tdm_display*)private_display;
+ return (tdm_display *)private_display;
failed_update:
- _tdm_display_unload_module(private_display);
+ _tdm_display_unload_module(private_display);
failed_load:
- pthread_mutex_destroy(&private_display->lock);
+ tdm_event_loop_deinit(private_display);
+failed_event:
+ _pthread_mutex_unlock(&private_display->lock);
+ pthread_mutex_destroy(&private_display->lock);
failed_mutex_init:
- free(private_display);
+ free(private_display);
failed_alloc:
- tdm_debug = 0;
- if (error)
- *error = ret;
- pthread_mutex_unlock(&gLock);
- return NULL;
+ if (error)
+ *error = ret;
+ _pthread_mutex_unlock(&gLock);
+ return NULL;
}
EXTERN void
tdm_display_deinit(tdm_display *dpy)
{
- tdm_private_display *private_display = dpy;
+ tdm_private_display *private_display = dpy;
+
+ if (!private_display)
+ return;
+
+ _pthread_mutex_lock(&gLock);
+
+ private_display->init_count--;
+ if (private_display->init_count > 0) {
+ _pthread_mutex_unlock(&gLock);
+ return;
+ }
+
+ /* dont move the position of lock/unlock. all resource should be protected
+ * during destroying. after tdm_event_loop_deinit, we don't worry about thread
+ * things because it's finalized.
+ */
+ _pthread_mutex_lock(&private_display->lock);
+ tdm_event_loop_deinit(private_display);
+ _pthread_mutex_unlock(&private_display->lock);
+
+ _tdm_display_destroy_private_display(private_display);
+ _tdm_display_unload_module(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);
+
+ pthread_mutex_destroy(&private_display->lock);
+ free(private_display);
+ g_private_display = NULL;
+
+ if (tdm_debug_dump_dir) {
+ free(tdm_debug_dump_dir);
+ tdm_debug_dump_dir = NULL;
+ }
+
+ _pthread_mutex_unlock(&gLock);
+
+ TDM_INFO("done");
+}
- if (!private_display)
- return;
+INTERN int
+tdm_display_check_module_abi(tdm_private_display *private_display, int abimaj, int abimin)
+{
+ tdm_backend_module *module = private_display->module_data;
- pthread_mutex_lock(&gLock);
+ if (TDM_BACKEND_GET_ABI_MAJOR(module->abi_version) < abimaj)
+ return 0;
- private_display->init_count--;
- if (private_display->init_count > 0)
- {
- pthread_mutex_unlock(&gLock);
- return;
- }
+ if (TDM_BACKEND_GET_ABI_MINOR(module->abi_version) < abimin)
+ return 0;
- pthread_mutex_lock(&private_display->lock);
+ return 1;
+}
- _tdm_display_destroy_private_display(private_display);
- _tdm_display_unload_module(private_display);
+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
+ return TDM_ERROR_BAD_REQUEST;
+
+ arg = strtok_r(NULL, TDM_DELIM, &end);
+ }
+
+ TDM_INFO("module debugging... '%s'", modules);
+
+ return TDM_ERROR_NONE;
+}
- pthread_mutex_unlock(&private_display->lock);
+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;
+}
- pthread_mutex_destroy(&private_display->lock);
- free(private_display);
- tdm_debug = 0;
+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;
- pthread_mutex_unlock(&gLock);
+ 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;
}
projects / platform / core / uifw / libtdm.git / blobdiff