#include "tdm.h"
#include "tdm_backend.h"
#include "tdm_private.h"
+#include "tdm_helper.h"
-static tdm_private_layer*
-_tdm_display_find_private_layer(tdm_private_output *private_output, tdm_layer *layer_backend)
+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_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,
+ unsigned long 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);
+
+ free(private_output->layers_ptr);
- LIST_DEL(&private_output->link);
+ LIST_FOR_EACH_ENTRY_SAFE(v, vv, &private_output->vblank_handler_list, link) {
+ LIST_DEL(&v->link);
+ free(v);
+ }
- free(private_output->layers_ptr);
+ LIST_FOR_EACH_ENTRY_SAFE(m, mm, &private_output->commit_handler_list, link) {
+ LIST_DEL(&m->link);
+ free(m);
+ }
- LIST_FOR_EACH_ENTRY_SAFE(v, vv, &private_output->vblank_handler_list, link)
- {
- LIST_DEL(&v->link);
- free(v);
- }
+ 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(m, mm, &private_output->commit_handler_list, link)
- {
- LIST_DEL(&m->link);
- free(m);
- }
+ 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(c, cc, &private_output->capture_list, link)
- tdm_capture_destroy_internal(c);
+ LIST_FOR_EACH_ENTRY_SAFE(c, cc, &private_output->capture_list, link)
+ tdm_capture_destroy_internal(c);
- LIST_FOR_EACH_ENTRY_SAFE(l, ll, &private_output->layer_list, link)
- _tdm_display_destroy_private_layer(l);
+ LIST_FOR_EACH_ENTRY_SAFE(l, ll, &private_output->layer_list, link)
+ _tdm_display_destroy_private_layer(l);
- _tdm_display_destroy_caps_output(&private_output->caps);
+ _tdm_display_destroy_caps_output(&private_output->caps);
- free(private_output);
+ 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);
- 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_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_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;
}
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;
-
- if (!func_display->display_get_capture_capability)
- {
- TDM_ERR("no display_get_capture_capability()");
- return TDM_ERROR_BAD_MODULE;
- }
-
- 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;
- }
-
- 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);
-
- return TDM_ERROR_NONE;
+ 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;
+
+ if (!func_display->display_get_capture_capability) {
+ TDM_ERR("no display_get_capture_capability()");
+ return TDM_ERROR_BAD_MODULE;
+ }
+
+ 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;
+ }
+
+ 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);
+
+ 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_display *func_display = &private_display->func_display;
- char buf[1024];
- int bufsize = sizeof(buf);
- char *str_buf = buf;
- int *len_buf = &bufsize;
- int i;
- tdm_error ret;
-
- if (!func_display->layer_get_capability)
- {
- TDM_ERR("no layer_get_capability()");
- return TDM_ERROR_BAD_MODULE;
- }
-
- ret = func_display->layer_get_capability(layer_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_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;
}
static tdm_error
-_tdm_display_update_caps_output(tdm_private_display *private_display,
+_tdm_display_update_caps_output(tdm_private_display *private_display, int pipe,
tdm_output *output_backend, tdm_caps_output *caps)
{
- tdm_func_display *func_display = &private_display->func_display;
- int i;
- tdm_error ret;
-
- if (!func_display->output_get_capability)
- {
- TDM_ERR("no output_get_capability()");
- return TDM_ERROR_BAD_MODULE;
- }
-
- ret = func_display->output_get_capability(output_backend, caps);
- if (ret != TDM_ERROR_NONE)
- {
- TDM_ERR("output_get_capability() failed");
- return TDM_ERROR_BAD_MODULE;
- }
-
- 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_func_output *func_output = &private_display->func_output;
+ char temp[TDM_NAME_LEN];
+ 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;
+ }
+
+ /* 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);
+
+ 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), clock(%d) vrefresh(%d), flags(%x), type(%d)",
+ caps->modes[i].name, caps->modes[i].clock, caps->modes[i].vrefresh,
+ caps->modes[i].flags, caps->modes[i].type);
+ TDM_DBG("\t\t %d, %d, %d, %d, %d",
+ caps->modes[i].hdisplay, caps->modes[i].hsync_start, caps->modes[i].hsync_end,
+ caps->modes[i].htotal, caps->modes[i].hskew);
+ TDM_DBG("\t\t %d, %d, %d, %d, %d",
+ caps->modes[i].vdisplay, caps->modes[i].vsync_start, caps->modes[i].vsync_end,
+ caps->modes[i].vtotal, caps->modes[i].vscan);
+ }
+ 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;
}
static tdm_error
tdm_private_output *private_output,
tdm_layer *layer_backend)
{
- 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->func_display = &private_display->func_display;
- private_layer->private_display = private_display;
- private_layer->private_output = private_output;
- private_layer->layer_backend = layer_backend;
+ 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_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_display *func_display = &private_display->func_display;
- tdm_private_output *private_output = NULL;
- tdm_layer **layers = NULL;
- int layer_count = 0, i;
- tdm_error ret;
-
- private_output = _tdm_display_find_private_output(private_display, output_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->func_display = func_display;
- 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_display->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;
+ 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_in_millis();
+ 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;
+
+ 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);
+
+ } else
+ _tdm_display_destroy_caps_output(&private_output->caps);
+
+ ret = _tdm_display_update_caps_output(private_display, pipe, 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;
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_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, int init)
+{
+ 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;
+
+ 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)
+ return outputs;
+
+ /* don't change list order if not init time */
+ if (init != 0)
+ 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()");
+ return outputs;
+ }
+
+ ret = func_output->output_get_capability(outputs[i], &caps);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("output_get_capability() failed");
+ return 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;
+ }
+ }
+ }
+
+ /* 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;
+ }
+
+ return new_outputs;
+
+failed_get_outputs:
+ *count = 0;
+ return NULL;
}
static tdm_error
-_tdm_display_update_internal(tdm_private_display *private_display, int only_display)
+_tdm_display_update_internal(tdm_private_display *private_display,
+ int only_display)
{
- tdm_func_display *func_display = &private_display->func_display;
- tdm_output **outputs = NULL;
- int output_count = 0, i;
- tdm_error ret;
+ tdm_output **outputs = NULL;
+ int output_count = 0, i;
+ tdm_error ret;
- LIST_INITHEAD(&private_display->output_list);
- LIST_INITHEAD(&private_display->pp_list);
+ 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 (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;
- ret = _tdm_display_update_caps_capture(private_display, &private_display->caps_capture);
- 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;
+ }
- outputs = func_display->display_get_outputs(private_display->bdata, &output_count, &ret);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ outputs = _tdm_display_get_ordered_outputs(private_display, &output_count, only_display);
+ if (!outputs)
+ 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;
- }
+ 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;
+ }
- free(outputs);
+ free(outputs);
- 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);
+ free(outputs);
+ 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_buffer;
+int tdm_debug_thread;
+int tdm_debug_mutex;
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;
+ const char *name;
+ const char *vendor;
+ int major, minor;
+
+ TDM_INFO("TDM ABI version : %d.%d",
+ TDM_MAJOR_VERSION, TDM_MINOR_VERSION);
+
+ 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 != TDM_MAJOR_VERSION) {
+ TDM_ERR("'%s' major version mismatch, %d != %d",
+ 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",
+ name, minor, TDM_MINOR_VERSION);
+ 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;
}
static tdm_error
_tdm_display_check_backend_functions(tdm_private_display *private_display)
{
- tdm_func_display *func_display = &private_display->func_display;
- tdm_error ret;
-
- /* below functions should be implemented in backend side */
-
- TDM_RETURN_VAL_IF_FAIL(func_display != NULL, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->display_get_capabilitiy, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->display_get_outputs, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->output_get_capability, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->output_get_layers, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->layer_get_capability, TDM_ERROR_BAD_MODULE);
-
- ret = func_display->display_get_capabilitiy(private_display->bdata,
- &private_display->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_display->output_create_capture, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_display->layer_create_capture, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_capture->capture_destroy, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_capture->capture_commit, TDM_ERROR_BAD_MODULE);
- TDM_RETURN_VAL_IF_FAIL(func_capture->capture_set_done_handler, TDM_ERROR_BAD_MODULE);
- }
-
- return TDM_ERROR_NONE;
+ tdm_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;
}
static tdm_error
-_tdm_display_load_module_with_file(tdm_private_display *private_display, const char *file)
+_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;
+ char path[PATH_MAX] = {0,};
+ tdm_backend_module *module_data;
+ void *module;
+ tdm_error ret;
+
+ snprintf(path, sizeof(path), TDM_MODULE_PATH "/%s", file);
+
+ 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;
+ }
+
+ 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);
+ private_display->bdata = module_data->init((tdm_display *)private_display,
+ &ret);
+ TDM_TRACE_END();
+ 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;
+ }
+
+ TDM_INFO("Success to load module(%s)", file);
+
+ 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;
-
- 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;
- }
-
- if (pthread_mutex_init(&private_display->lock, NULL))
- {
- ret = TDM_ERROR_OPERATION_FAILED;
- TDM_ERR("mutex init failed: %m");
- goto failed_mutex_init;
- }
+ 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;
+
+ debug = getenv("TDM_DEBUG_BUFFER");
+ if (debug && (strstr(debug, "1")))
+ tdm_debug_buffer = 1;
+
+ debug = getenv("TDM_DEBUG_THREAD");
+ if (debug && (strstr(debug, "1")))
+ tdm_debug_thread = 1;
+
+ debug = getenv("TDM_DEBUG_MUTEX");
+ if (debug && (strstr(debug, "1")))
+ tdm_debug_mutex = 1;
+
+ 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;
+ }
+
+ 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);
+
+ ret = tdm_event_loop_init(private_display);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_event;
+
+ ret = _tdm_display_load_module(private_display);
+ if (ret != TDM_ERROR_NONE)
+ goto failed_load;
+
+#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");
+ }
+ }
+#endif
- ret = _tdm_display_load_module(private_display);
- if (ret != TDM_ERROR_NONE)
- goto failed_load;
+ TDM_TRACE_BEGIN(Update_Display);
+ ret = _tdm_display_update_internal(private_display, 0);
+ TDM_TRACE_END();
+ if (ret != TDM_ERROR_NONE)
+ goto failed_update;
- ret = _tdm_display_update_internal(private_display, 0);
- if (ret != TDM_ERROR_NONE)
- goto failed_update;
+ tdm_event_loop_create_backend_source(private_display);
- 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(&gLock);
+ _pthread_mutex_unlock(&private_display->lock);
+ _pthread_mutex_unlock(&gLock);
- 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;
+ tdm_debug = 0;
+ tdm_debug_buffer = 0;
+ 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;
- if (!private_display)
- return;
+ _pthread_mutex_lock(&gLock);
- pthread_mutex_lock(&gLock);
+ private_display->init_count--;
+ if (private_display->init_count > 0) {
+ _pthread_mutex_unlock(&gLock);
+ return;
+ }
- private_display->init_count--;
- if (private_display->init_count > 0)
- {
- pthread_mutex_unlock(&gLock);
- return;
- }
+ _pthread_mutex_lock(&private_display->lock);
- pthread_mutex_lock(&private_display->lock);
+ tdm_event_loop_deinit(private_display);
- _tdm_display_destroy_private_display(private_display);
- _tdm_display_unload_module(private_display);
+ _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_unlock(&private_display->lock);
+
+ pthread_mutex_destroy(&private_display->lock);
+ free(private_display);
+ g_private_display = NULL;
+ tdm_debug = 0;
+ tdm_debug_buffer = 0;
+
+ _pthread_mutex_unlock(&gLock);
+
+ 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;
- pthread_mutex_unlock(&private_display->lock);
+ if (TDM_BACKEND_GET_ABI_MAJOR(module->abi_version) < abimaj)
+ return 0;
- pthread_mutex_destroy(&private_display->lock);
- free(private_display);
- tdm_debug = 0;
+ if (TDM_BACKEND_GET_ABI_MINOR(module->abi_version) < abimin)
+ return 0;
- pthread_mutex_unlock(&gLock);
+ return 1;
}
projects / platform / core / uifw / libtdm.git / blobdiff