* Taeheon Kim <th908.kim@samsung.com>,
* YoungJun Cho <yj44.cho@samsung.com>,
* SooChan Lim <sc1.lim@samsung.com>,
- * Boram Park <sc1.lim@samsung.com>
+ * Boram Park <boram1288.park@samsung.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
#include "config.h"
#endif
-#include "tdm.h"
#include "tdm_private.h"
-#include "tdm_list.h"
/* CAUTION:
* Basically tdm vblank doesn't care about thread things.
* - use a tdm_event_loop_source object only.
*/
+#define TDM_VBLANK_DEFAULT_VREFRESH 30
+
/* We expact "(unsigned int)(0.0016667 / 0.0016667) = 1". But it becomes 0. */
#define TDM_TIME_MARGIN 0.0000001
#define VER(fmt, arg...) TDM_ERR("[%p] "fmt, private_vblank, ##arg)
#define VWR(fmt, arg...) TDM_WRN("[%p] "fmt, private_vblank, ##arg)
-#define VIN(fmt, arg...) TDM_INFO("[%p] "fmt, private_vblank, ##arg)
-#define VDB(fmt, arg...) TDM_DBG("[%p] "fmt, private_vblank, ##arg)
+#define VIN(fmt, arg...) do { if (tdm_debug_module & TDM_DEBUG_VBLANK) TDM_INFO("[%p] "fmt, private_vblank, ##arg); } while (0)
+#define VDB(fmt, arg...) do { if (tdm_debug_module & TDM_DEBUG_VBLANK) TDM_DBG("[%p] "fmt, private_vblank, ##arg); } while (0)
typedef enum {
VBLANK_TYPE_SW,
VBLANK_TYPE_HW_SW,
} tdm_vblank_wait_type;
+typedef enum {
+ VBLANK_EVENT_TYPE_NONE,
+ VBLANK_EVENT_TYPE_SW,
+ VBLANK_EVENT_TYPE_HW,
+} tdm_vblank_event_type;
+
typedef struct _tdm_vblank_wait_info tdm_vblank_wait_info;
typedef struct _tdm_private_vblank {
tdm_display *dpy;
tdm_output *output;
- tdm_output_dpms dpms;
+ tdm_output_conn_status connection;
unsigned int vrefresh;
+ tdm_vblank_event_type last_type;
unsigned int check_HW_or_SW;
char name[TDM_NAME_LEN];
unsigned int fps;
+ unsigned int fps_changeable;
+ unsigned int fps_fixed;
int offset;
unsigned int enable_fake;
unsigned int ignore_global_fps;
+ unsigned int in_create_handler;
double vblank_gap;
unsigned int quotient;
+ int last_interval;
unsigned int last_seq;
double last_time;
/* for SW */
tdm_event_loop_source *SW_timer;
struct list_head SW_wait_list;
+
+ /* for timeout */
+ tdm_event_loop_source *timeout_timer;
} tdm_private_vblank;
struct _tdm_vblank_wait_info {
double req_time;
unsigned int interval;
+ int hw_interval;
tdm_vblank_handler func;
void *user_data;
unsigned int target_seq;
};
-/* valid_vblank_list and valid_wait_list should be protected by valid_list_lock because
- * tdm_vblank can be used in multi-thread.
+typedef struct _tdm_vblank_create_handler_info {
+ struct list_head link;
+
+ tdm_vblank_create_handler func;
+ void *user_data;
+} tdm_vblank_create_handler_info;
+
+/* valid_vblank_list, valid_wait_list and create_handler_list should be protected
+ * by valid_list_lock because tdm_vblank can be used in multi-thread.
*/
-static pthread_mutex_t valid_list_lock;
+static pthread_mutex_t valid_list_lock = PTHREAD_MUTEX_INITIALIZER;
static struct list_head valid_vblank_list;
static struct list_head valid_wait_list;
+static struct list_head create_handler_list;
static unsigned int vblank_list_inited;
static unsigned int vblank_global_fps;
static double stamp = 0;
-static tdm_error _tdm_vblank_cb_vblank_SW(void *user_data);
+static void _tdm_vblank_cb_vblank_SW(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data);
+static tdm_error _tdm_vblank_cb_timeout_SW(void *user_data);
static tdm_error _tdm_vblank_wait_SW(tdm_vblank_wait_info *wait_info);
static void _tdm_vblank_cb_vblank_HW(tdm_output *output, unsigned int sequence,
unsigned int tv_sec, unsigned int tv_usec,
void *user_data);
+static void _tdm_vblank_timeout_timer_update(tdm_private_vblank *private_vblank, int ms_delay);
+static void _tdm_vblank_get_client_information(tdm_private_vblank *private_vblank,
+ pid_t *pid, const char **name);
#if 0
static void
-_print_list(struct list_head *list)
+_print_list(tdm_private_vblank *private_vblank)
{
tdm_vblank_wait_info *w = NULL;
+ int count = 0;
- LIST_FOR_EACH_ENTRY(w, list, link) {
- printf(" %d", w->interval);
+ LIST_FOR_EACH_ENTRY(w, &private_vblank->HW_wait_list, link) {
+ VIN("HW_wait(%p): type(%d) req_time(%.6f) target_time(%.6f) target_seq(%u)",
+ w, w->type, w->req_time, w->target_time, w->target_seq);
+ count++;
}
- printf("\n");
+
+ LIST_FOR_EACH_ENTRY(w, &private_vblank->SW_wait_list, link) {
+ VIN("SW_wait(%p): type(%d) req_time(%.6f) target_time(%.6f) target_seq(%u)",
+ w, w->type, w->req_time, w->target_time, w->target_seq);
+ count++;
+ }
+
+ if (!count)
+ VIN("NO_wait");
}
#endif
+static int
+tdm_vblank_is_valid(tdm_vblank *vblank)
+{
+ tdm_private_vblank *v = NULL;
+
+ if (vblank && vblank_list_inited) {
+ pthread_mutex_lock(&valid_list_lock);
+ LIST_FOR_EACH_ENTRY(v, &valid_vblank_list, valid_link) {
+ if (v == (tdm_private_vblank *)vblank) {
+ pthread_mutex_unlock(&valid_list_lock);
+ return 1;
+ }
+ }
+ pthread_mutex_unlock(&valid_list_lock);
+
+ }
+ return 0;
+}
+
static void
_tdm_vblank_valid_list_add(struct list_head *valid_link, struct list_head *valid_list)
{
pthread_mutex_unlock(&valid_list_lock);
}
-static inline tdm_private_vblank*
-_tdm_vblank_find(double vblank_stamp)
+static inline void*
+_tdm_vblank_find_object(tdm_private_display *private_display, double vblank_stamp)
{
tdm_private_vblank *v = NULL;
- if (!vblank_stamp)
- return 0;
-
pthread_mutex_lock(&valid_list_lock);
LIST_FOR_EACH_ENTRY(v, &valid_vblank_list, valid_link) {
if (v->stamp == vblank_stamp) {
}
pthread_mutex_unlock(&valid_list_lock);
- return 0;
+ return NULL;
}
static inline unsigned int
{
tdm_vblank_wait_info *w = NULL, *ww = NULL;
+ if (!LIST_IS_EMPTY(&private_vblank->HW_wait_list)) {
+ pid_t pid;
+ const char *proc_name;
+ _tdm_vblank_get_client_information(private_vblank, &pid, &proc_name);
+ VWR("TDM HW vblank destroyed forcely!! (pid: %u, name: %s)", pid, proc_name);
+ }
+
LIST_FOR_EACH_ENTRY_SAFE(w, ww, &private_vblank->HW_wait_list, link) {
LIST_DEL(&w->link);
_tdm_vblank_valid_list_del(&w->valid_link);
tdm_output_remove_vblank_handler_internal(private_vblank->output, _tdm_vblank_cb_vblank_HW, w);
tdm_display_unlock(private_vblank->dpy);
+ VDB("wait(%p) last(%.6f) sequence(%u) done (error:%d, call_cb:%u)",
+ w, (double)0.0, w->target_seq, error, call_cb);
+
if (call_cb && w->func)
w->func(private_vblank, error, 0, 0, 0, w->user_data);
}
static void
+_tdm_vblank_update_output_info(tdm_private_vblank *private_vblank)
+{
+ tdm_output *output = private_vblank->output;
+ tdm_output_conn_status connection = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
+ unsigned int vrefresh = TDM_VBLANK_DEFAULT_VREFRESH;
+ const tdm_output_mode *mode = NULL;
+ tdm_error ret;
+
+ ret = tdm_output_get_conn_status(output, &connection);
+ TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
+
+ ret = tdm_output_get_mode(output, &mode);
+ if (ret == TDM_ERROR_NONE && mode)
+ vrefresh = mode->vrefresh;
+ else
+ VWR("mode not setted!!!");
+
+ private_vblank->connection = connection;
+ private_vblank->vrefresh = vrefresh;
+ private_vblank->HW_vblank_gap = 1.0 / private_vblank->vrefresh;
+
+ if (private_vblank->fps_changeable)
+ private_vblank->fps = vrefresh;
+
+ VIN("connection(%d) vrefresh(%d) fps(%d) fps_changeable(%d)",
+ private_vblank->connection,
+ private_vblank->vrefresh, private_vblank->fps, private_vblank->fps_changeable);
+}
+
+/* LCOV_EXCL_START */
+static void
_tdm_vblank_cb_output_change(tdm_output *output, tdm_output_change_type type,
tdm_value value, void *user_data)
{
tdm_private_vblank *private_vblank = user_data;
- TDM_RETURN_IF_FAIL(private_vblank != NULL);
+ TDM_RETURN_IF_FAIL(tdm_vblank_is_valid(private_vblank));
switch (type) {
case TDM_OUTPUT_CHANGE_DPMS:
- if (private_vblank->dpms == value.u32)
- break;
- VDB("dpms %s", tdm_dpms_str(value.u32));
- private_vblank->dpms = value.u32;
+ VIN("dpms %s", tdm_dpms_str(value.u32));
private_vblank->check_HW_or_SW = 1;
- if (private_vblank->dpms != TDM_OUTPUT_DPMS_ON) {
+ if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(value.u32)) {
if (private_vblank->enable_fake)
_tdm_vblank_change_to_SW(private_vblank);
- else
+ else {
+ tdm_display_lock(private_vblank->dpy);
+ _tdm_vblank_timeout_timer_update(private_vblank, 0);
+ tdm_display_unlock(private_vblank->dpy);
+
_tdm_vblank_free_HW_wait(private_vblank, TDM_ERROR_DPMS_OFF, 1);
+ }
}
break;
case TDM_OUTPUT_CHANGE_CONNECTION:
- VDB("output %s", tdm_status_str(value.u32));
- if (value.u32 == TDM_OUTPUT_CONN_STATUS_DISCONNECTED)
- _tdm_vblank_free_HW_wait(private_vblank, 0, 0);
+ if (private_vblank->connection == value.u32)
+ break;
+ VIN("output %s", tdm_status_str(value.u32));
+ _tdm_vblank_update_output_info(private_vblank);
+ private_vblank->check_HW_or_SW = 1;
+ if (private_vblank->connection == TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
+ if (private_vblank->enable_fake)
+ _tdm_vblank_change_to_SW(private_vblank);
+ else {
+ tdm_display_lock(private_vblank->dpy);
+ _tdm_vblank_timeout_timer_update(private_vblank, 0);
+ tdm_display_unlock(private_vblank->dpy);
+
+ _tdm_vblank_free_HW_wait(private_vblank, TDM_ERROR_OUTPUT_DISCONNECTED, 1);
+ }
+ }
break;
default:
break;
}
}
+/* LCOV_EXCL_STOP */
EXTERN tdm_error
tdm_vblank_set_client_vblank_fps(unsigned int pid, const char *name, unsigned int fps)
{
tdm_private_vblank *v = NULL;
+ tdm_error ret = TDM_ERROR_NONE;
TDM_RETURN_VAL_IF_FAIL(pid > 0, TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(fps > 0, TDM_ERROR_INVALID_PARAMETER);
continue;
}
- tdm_vblank_set_fps(v, fps);
+ ret = tdm_vblank_set_fps(v, fps);
+ if (ret == TDM_ERROR_NONE)
+ TDM_INFO("(pid:%u) '%s' fps changed: %d", pid, v->name, fps);
+ else
+ TDM_ERR("(pid:%u) '%s' fps changing failed: %d", pid, v->name, fps);
+ }
+ pthread_mutex_unlock(&valid_list_lock);
+
+ return TDM_ERROR_NONE;
+}
+
+EXTERN tdm_error
+tdm_vblank_set_client_ignore_global_fps(unsigned int pid, const char *name, unsigned int ignore)
+{
+ tdm_private_vblank *v = NULL;
+ tdm_error ret = TDM_ERROR_NONE;
+
+ TDM_RETURN_VAL_IF_FAIL(pid > 0, TDM_ERROR_INVALID_PARAMETER);
+
+ TDM_INFO("pid: %u, name: %s, ignore: %u", pid, name, ignore);
+
+ pthread_mutex_lock(&valid_list_lock);
+ LIST_FOR_EACH_ENTRY(v, &valid_vblank_list, valid_link) {
+ struct wl_client *client;
+ pid_t client_pid = 0;
+
+ if (!v->resource)
+ continue;
+
+ client = wl_resource_get_client(v->resource);
+ if (!client)
+ continue;
+
+ wl_client_get_credentials(client, &client_pid, NULL, NULL);
- TDM_INFO("(pid:%u) '%s' fps changed: %d", pid, v->name, fps);
+ if (client_pid != pid)
+ continue;
+
+ if (name && strncmp(name, TDM_VBLANK_DEFAULT_NAME, TDM_NAME_LEN)) {
+ if (strncmp(v->name, name, TDM_NAME_LEN))
+ continue;
+ }
+
+ ret = tdm_vblank_ignore_global_fps(v, ignore);
+ if (ret == TDM_ERROR_NONE)
+ TDM_INFO("(pid:%u) '%s' ignore changed: %u", pid, v->name, ignore);
+ else
+ TDM_ERR("(pid:%u) '%s' ignore changing failed: %u", pid, v->name, ignore);
}
pthread_mutex_unlock(&valid_list_lock);
return TDM_ERROR_NONE;
}
-EXTERN tdm_vblank *
-tdm_vblank_create(tdm_display *dpy, tdm_output *output, tdm_error *error)
+static void
+_tdm_vblank_thread_cb_create(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data)
{
+ tdm_thread_cb_vblank_create *vblank_create = (tdm_thread_cb_vblank_create *)cb_base;
+ tdm_vblank_create_handler_info *ch_info = user_data;
tdm_private_vblank *private_vblank;
- const tdm_output_mode *mode = NULL;
- tdm_output_dpms dpms = TDM_OUTPUT_DPMS_ON;
+
+ TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
+
+ assert(ch_info != NULL);
+
+ private_vblank = _tdm_vblank_find_object(private_display, vblank_create->vblank_stamp);
+ if (!private_vblank) {
+ TDM_DBG("can't find vblank(%.0f) from valid_list", vblank_create->vblank_stamp);
+ return;
+ }
+
+ private_vblank->in_create_handler = 1;
+ tdm_display_unlock(private_display);
+ ch_info->func(private_vblank, ch_info->user_data);
+ tdm_display_lock(private_display);
+ private_vblank->in_create_handler = 0;
+}
+
+static tdm_error
+_tdm_vblank_call_thread_cb(tdm_private_vblank *private_vblank)
+{
+ tdm_thread_cb_vblank_create vblank_create;
tdm_error ret;
- TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(dpy != NULL, TDM_ERROR_INVALID_PARAMETER, NULL);
- TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(output != NULL, TDM_ERROR_INVALID_PARAMETER, NULL);
+ memset(&vblank_create, 0, sizeof vblank_create);
+ vblank_create.base.type = TDM_THREAD_CB_VBLANK_CREATE;
+ vblank_create.base.length = sizeof vblank_create;
+ vblank_create.base.object_stamp = 1;
+ vblank_create.base.data = NULL;
+ vblank_create.base.sync = 0;
+ vblank_create.vblank_stamp = private_vblank->stamp;
- if (error)
- *error = TDM_ERROR_NONE;
+ ret = tdm_thread_cb_call(private_vblank->dpy, &vblank_create.base, 1);
+ TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
+
+ return TDM_ERROR_NONE;
+}
+
+EXTERN tdm_error
+tdm_vblank_add_create_handler(tdm_display *dpy, tdm_vblank_create_handler func, void *user_data)
+{
+ tdm_vblank_create_handler_info *ch_info = NULL;
+ tdm_error ret;
+
+ TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+ pthread_mutex_lock(&valid_list_lock);
- if (!vblank_list_inited) {
- if (pthread_mutex_init(&valid_list_lock, NULL)) {
- TDM_ERR("mutex init failed: %m");
- if (error)
- *error = TDM_ERROR_OPERATION_FAILED;
- return NULL;
+ LIST_FOR_EACH_ENTRY(ch_info, &create_handler_list, link) {
+ if (ch_info->func == func && ch_info->user_data == user_data) {
+ TDM_ERR("can't be added twice");
+ pthread_mutex_unlock(&valid_list_lock);
+ return TDM_ERROR_BAD_REQUEST;
}
- LIST_INITHEAD(&valid_vblank_list);
- LIST_INITHEAD(&valid_wait_list);
- vblank_list_inited = 1;
}
- tdm_output_get_mode(output, &mode);
- if (!mode) {
- if (error)
- *error = TDM_ERROR_OPERATION_FAILED;
- TDM_ERR("no mode");
- return NULL;
+ ch_info = calloc(1, sizeof *ch_info);
+ if (!ch_info) {
+ TDM_ERR("alloc failed: %m");
+ pthread_mutex_unlock(&valid_list_lock);
+ return TDM_ERROR_OUT_OF_MEMORY;
+ }
+
+ tdm_display_lock(dpy);
+ ret = tdm_thread_cb_add(dpy, TDM_THREAD_CB_VBLANK_CREATE, NULL, _tdm_vblank_thread_cb_create, ch_info);
+ tdm_display_unlock(dpy);
+
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("tdm_thread_cb_add failed");
+ free(ch_info);
+ pthread_mutex_unlock(&valid_list_lock);
+ return ret;
+ }
+
+ ch_info->func = func;
+ ch_info->user_data = user_data;
+
+ LIST_ADDTAIL(&ch_info->link, &create_handler_list);
+
+ pthread_mutex_unlock(&valid_list_lock);
+
+ return TDM_ERROR_NONE;
+}
+
+EXTERN void
+tdm_vblank_remove_create_handler(tdm_display *dpy, tdm_vblank_create_handler func, void *user_data)
+{
+ tdm_vblank_create_handler_info *ch_info = NULL, *hh = NULL;
+
+ TDM_RETURN_IF_FAIL(dpy != NULL);
+ TDM_RETURN_IF_FAIL(func != NULL);
+
+ tdm_display_lock(dpy);
+ pthread_mutex_lock(&valid_list_lock);
+ LIST_FOR_EACH_ENTRY_SAFE(ch_info, hh, &create_handler_list, link) {
+ if (ch_info->func != func || ch_info->user_data != user_data)
+ continue;
+
+ tdm_thread_cb_remove(dpy, TDM_THREAD_CB_VBLANK_CREATE, NULL, _tdm_vblank_thread_cb_create, ch_info);
+
+ LIST_DEL(&ch_info->link);
+ free(ch_info);
+ pthread_mutex_unlock(&valid_list_lock);
+ tdm_display_unlock(dpy);
+ return;
+ }
+ pthread_mutex_unlock(&valid_list_lock);
+ tdm_display_unlock(dpy);
+}
+
+static void*
+_tdm_vblank_find_display(tdm_private_display *private_display, double stamp)
+{
+ return private_display;
+}
+
+INTERN tdm_error
+tdm_vblank_init(tdm_display *dpy)
+{
+ if (vblank_list_inited)
+ return TDM_ERROR_NONE;
+
+ LIST_INITHEAD(&valid_vblank_list);
+ LIST_INITHEAD(&valid_wait_list);
+ LIST_INITHEAD(&create_handler_list);
+
+ tdm_thread_cb_set_find_func(TDM_THREAD_CB_VBLANK_SW, _tdm_vblank_find_object);
+ tdm_thread_cb_set_find_func(TDM_THREAD_CB_VBLANK_CREATE, _tdm_vblank_find_display);
+
+ vblank_list_inited = 1;
+
+ return TDM_ERROR_NONE;
+}
+
+INTERN void
+tdm_vblank_deinit(tdm_display *dpy)
+{
+ tdm_vblank_create_handler_info *ch_info = NULL, *hh = NULL;
+
+ if (!vblank_list_inited)
+ return;
+
+ if (!LIST_IS_EMPTY(&valid_vblank_list))
+ TDM_NEVER_GET_HERE();
+
+ if (!LIST_IS_EMPTY(&valid_wait_list))
+ TDM_NEVER_GET_HERE();
+
+ LIST_FOR_EACH_ENTRY_SAFE(ch_info, hh, &create_handler_list, link) {
+ LIST_DEL(&ch_info->link);
+ free(ch_info);
}
- tdm_output_get_dpms(output, &dpms);
+ vblank_list_inited = 0;
+}
+
+EXTERN tdm_vblank *
+tdm_vblank_create(tdm_display *dpy, tdm_output *output, tdm_error *error)
+{
+ tdm_private_vblank *private_vblank;
+ tdm_error ret;
+
+ TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(tdm_display_is_valid(dpy), TDM_ERROR_INVALID_PARAMETER, NULL);
+ TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(tdm_output_is_valid(output), TDM_ERROR_INVALID_PARAMETER, NULL);
+
+ if (error)
+ *error = TDM_ERROR_NONE;
private_vblank = calloc(1, sizeof * private_vblank);
if (!private_vblank) {
+ /* LCOV_EXCL_START */
if (error)
*error = TDM_ERROR_OUT_OF_MEMORY;
- VER("alloc failed");
+ TDM_ERR("alloc failed");
return NULL;
+ /* LCOV_EXCL_STOP */
}
- tdm_output_add_change_handler(output, _tdm_vblank_cb_output_change, private_vblank);
+ ret = tdm_output_add_change_handler(output, _tdm_vblank_cb_output_change, private_vblank);
+ if (ret != TDM_ERROR_NONE) {
+ free(private_vblank);
+ if (error)
+ *error = TDM_ERROR_OPERATION_FAILED;
+ TDM_ERR("tdm_output_add_change_handler failed");
+ return NULL;
+ }
private_vblank->stamp = ++stamp;
private_vblank->owner_tid = syscall(SYS_gettid);
private_vblank->dpy = dpy;
private_vblank->output = output;
- private_vblank->dpms = dpms;
- private_vblank->vrefresh = mode->vrefresh;
- private_vblank->HW_vblank_gap = 1.0 / private_vblank->vrefresh;
-
private_vblank->check_HW_or_SW = 1;
- private_vblank->fps = mode->vrefresh;
+ private_vblank->fps_changeable = 1;
+ private_vblank->last_interval = -1;
+
+ _tdm_vblank_update_output_info(private_vblank);
strncpy(private_vblank->name, TDM_VBLANK_DEFAULT_NAME, TDM_NAME_LEN - 1);
private_vblank->name[TDM_NAME_LEN - 1] = '\0';
_tdm_vblank_valid_list_add(&private_vblank->valid_link, &valid_vblank_list);
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("created. vrefresh(%d) dpms(%d)",
- private_vblank->vrefresh, private_vblank->dpms);
+ VIN("created. vrefresh(%d) connection(%d)",
+ private_vblank->vrefresh, private_vblank->connection);
+
+ tdm_display_lock(private_vblank->dpy);
+ _tdm_vblank_call_thread_cb(private_vblank);
+ tdm_display_unlock(private_vblank->dpy);
return (tdm_vblank *)private_vblank;
}
tdm_private_vblank *private_vblank = vblank;
tdm_vblank_wait_info *w = NULL, *ww = NULL;
- if (!private_vblank)
+ TDM_RETURN_IF_FAIL(tdm_vblank_is_valid(vblank));
+
+ if (private_vblank->in_create_handler) {
+ TDM_ERR("NOT allowed to be called in a create handler");
return;
+ }
_tdm_vblank_valid_list_del(&private_vblank->valid_link);
if (private_vblank->SW_timer) {
tdm_display_lock(private_vblank->dpy);
+ tdm_thread_cb_remove(private_vblank, TDM_THREAD_CB_VBLANK_SW, NULL, _tdm_vblank_cb_vblank_SW, NULL);
tdm_event_loop_source_remove(private_vblank->SW_timer);
tdm_display_unlock(private_vblank->dpy);
}
_tdm_vblank_free_HW_wait(private_vblank, 0, 0);
+ if (!LIST_IS_EMPTY(&private_vblank->SW_wait_list)) {
+ pid_t pid;
+ const char *proc_name;
+ _tdm_vblank_get_client_information(private_vblank, &pid, &proc_name);
+ VER("TDM SW vblank destroyed forcely!! (pid: %u, name: %s)", pid, proc_name);
+ }
+
LIST_FOR_EACH_ENTRY_SAFE(w, ww, &private_vblank->SW_wait_list, link) {
LIST_DEL(&w->link);
_tdm_vblank_valid_list_del(&w->valid_link);
free(w);
}
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("destroyed");
+ if (private_vblank->timeout_timer) {
+ tdm_display_lock(private_vblank->dpy);
+ tdm_event_loop_source_remove(private_vblank->timeout_timer);
+ tdm_display_unlock(private_vblank->dpy);
+ }
+
+ VIN("destroyed");
free(private_vblank);
}
+EXTERN tdm_output *
+tdm_vblank_get_output(tdm_vblank *vblank, tdm_error *error)
+{
+ tdm_private_vblank *private_vblank = vblank;
+ tdm_error ret = TDM_ERROR_NONE;
+
+ TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER, NULL);
+
+ if (error)
+ *error = TDM_ERROR_NONE;
+
+ return private_vblank->output;
+}
+
+EXTERN tdm_error
+tdm_vblank_get_client_pid(tdm_vblank *vblank, pid_t *pid)
+{
+ tdm_private_vblank *private_vblank = vblank;
+ struct wl_client *client;
+
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(pid != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+ if (!private_vblank->resource) {
+ *pid = 0;
+ return TDM_ERROR_NONE;
+ }
+
+ client = wl_resource_get_client(private_vblank->resource);
+ if (!client) {
+ *pid = 0;
+ return TDM_ERROR_NONE;
+ }
+
+ wl_client_get_credentials(client, pid, NULL, NULL);
+
+ return TDM_ERROR_NONE;
+}
+
EXTERN tdm_error
tdm_vblank_set_name(tdm_vblank *vblank, const char *name)
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
if (!name)
name = TDM_VBLANK_DEFAULT_NAME;
strncpy(private_vblank->name, name, TDM_NAME_LEN - 1);
private_vblank->name[TDM_NAME_LEN - 1] = '\0';
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("name(%s)", name);
+ VIN("name(%s)", name);
return TDM_ERROR_NONE;
}
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(name != NULL, TDM_ERROR_INVALID_PARAMETER);
*name = (const char*)private_vblank->name;
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(fps > 0, TDM_ERROR_INVALID_PARAMETER);
+ if (private_vblank->fps_fixed) {
+ VIN("fps(%u) can't be changed", private_vblank->fps);
+ return TDM_ERROR_NONE;
+ }
+
+ private_vblank->fps_changeable = 0;
+
if (private_vblank->fps == fps)
return TDM_ERROR_NONE;
private_vblank->fps = fps;
private_vblank->check_HW_or_SW = 1;
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("fps(%d)", private_vblank->fps);
+ VIN("fps(%u) changed", fps);
return TDM_ERROR_NONE;
}
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(fps != NULL, TDM_ERROR_INVALID_PARAMETER);
*fps = private_vblank->fps;
}
EXTERN tdm_error
+tdm_vblank_set_fixed_fps(tdm_vblank *vblank, unsigned int fps)
+{
+ tdm_private_vblank *private_vblank = vblank;
+
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(fps > 0, TDM_ERROR_INVALID_PARAMETER);
+
+ private_vblank->fps_changeable = 0;
+ private_vblank->fps_fixed = 1;
+
+ if (private_vblank->fps == fps)
+ return TDM_ERROR_NONE;
+
+ private_vblank->fps = fps;
+ private_vblank->check_HW_or_SW = 1;
+
+ VIN("fps(%u) fixed", fps);
+
+ return TDM_ERROR_NONE;
+}
+
+EXTERN tdm_error
tdm_vblank_ignore_global_fps(tdm_vblank *vblank, unsigned int ignore)
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
if (private_vblank->ignore_global_fps == ignore)
return TDM_ERROR_NONE;
private_vblank->ignore_global_fps = ignore;
private_vblank->check_HW_or_SW = 1;
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("ignore_global_fps(%d)", private_vblank->ignore_global_fps);
+ VIN("ignore_global_fps(%u)", private_vblank->ignore_global_fps);
return TDM_ERROR_NONE;
}
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(offset >= 0, TDM_ERROR_INVALID_PARAMETER);
if (private_vblank->offset == offset)
return TDM_ERROR_NONE;
private_vblank->offset = offset;
private_vblank->check_HW_or_SW = 1;
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("offset(%d)", private_vblank->offset);
+ VIN("offset(%u)", private_vblank->offset);
return TDM_ERROR_NONE;
}
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(offset != NULL, TDM_ERROR_INVALID_PARAMETER);
*offset = private_vblank->offset;
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
if (private_vblank->enable_fake == enable_fake)
return TDM_ERROR_NONE;
private_vblank->enable_fake = enable_fake;
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("enable_fake(%d)", private_vblank->enable_fake);
+ VIN("enable_fake(%u)", private_vblank->enable_fake);
return TDM_ERROR_NONE;
}
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(enable_fake != NULL, TDM_ERROR_INVALID_PARAMETER);
*enable_fake = private_vblank->enable_fake;
}
static tdm_error
+_tdm_vblank_timeout_timer_cb(void *user_data)
+{
+ tdm_private_vblank *private_vblank = user_data;
+ tdm_vblank_wait_info *w = NULL;
+ pid_t pid;
+ const char *proc_name;
+
+ TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_OPERATION_FAILED);
+
+ _tdm_vblank_get_client_information(private_vblank, &pid, &proc_name);
+
+ VER("TDM vblank TIMEOUT!! (pid: %u, name: %s)", pid, proc_name);
+ VER("quotient(%u) last_seq(%u) last_time(%.6f)", private_vblank->quotient, private_vblank->last_seq, private_vblank->last_time);
+
+ LIST_FOR_EACH_ENTRY(w, &private_vblank->HW_wait_list, link) {
+ VER("wait_info(%p) req_time(%.6f) target_seq(%u) interval(%u) hw_interval(%d)",
+ w, w->req_time, w->target_seq, w->interval, w->hw_interval);
+ tdm_output_vblank_print_wait_information(private_vblank->output, w);
+ }
+
+ LIST_FOR_EACH_ENTRY(w, &private_vblank->SW_wait_list, link) {
+ VER("wait_info(%p) req_time(%.6f) target_time(%.6f) target_seq(%u) interval(%u)",
+ w, w->req_time, w->target_time, w->target_seq, w->interval);
+ }
+
+ return TDM_ERROR_NONE;
+}
+
+static void
+_tdm_vblank_timeout_timer_update(tdm_private_vblank *private_vblank, int ms_delay)
+{
+ tdm_error ret;
+
+ if (!private_vblank->timeout_timer) {
+ private_vblank->timeout_timer =
+ tdm_event_loop_add_timer_handler(private_vblank->dpy,
+ _tdm_vblank_timeout_timer_cb,
+ private_vblank,
+ &ret);
+ if (!private_vblank->timeout_timer) {
+ VER("couldn't add timer");
+ return;
+ }
+ VIN("Create Timeout timer");
+ }
+
+ ret = tdm_event_loop_source_timer_update(private_vblank->timeout_timer, ms_delay);
+ if (ret != TDM_ERROR_NONE) {
+ VER("couldn't update timer");
+ return;
+ }
+
+ if (ms_delay != 0)
+ VDB("timeout timer updated");
+ else
+ VDB("timeout timer disabled");
+}
+
+static tdm_error
_tdm_vblank_sw_timer_update(tdm_private_vblank *private_vblank)
{
tdm_vblank_wait_info *first_wait_info = NULL;
if (ms_delay > 5000)
VER("wait(%p) curr(%.6f) target(%.6f) ms_delay(%d)", first_wait_info, curr, target, ms_delay);
- else if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("wait(%p) curr(%.6f) target(%.6f) ms_delay(%d)", first_wait_info, curr, target, ms_delay);
+ else
+ VDB("wait(%p) curr(%.6f) target(%.6f) ms_delay(%d)", first_wait_info, curr, target, ms_delay);
tdm_display_lock(private_vblank->dpy);
if (!private_vblank->SW_timer) {
private_vblank->SW_timer =
tdm_event_loop_add_timer_handler(private_vblank->dpy,
- _tdm_vblank_cb_vblank_SW,
+ _tdm_vblank_cb_timeout_SW,
private_vblank,
&ret);
if (!private_vblank->SW_timer) {
VER("couldn't add timer");
return ret;
}
- VIN("Use SW vblank");
+
+ ret = tdm_thread_cb_add(private_vblank, TDM_THREAD_CB_VBLANK_SW, NULL, _tdm_vblank_cb_vblank_SW, NULL);
+ if (ret != TDM_ERROR_NONE) {
+ tdm_event_loop_source_remove(private_vblank->SW_timer);
+ private_vblank->SW_timer = NULL;
+ tdm_display_unlock(private_vblank->dpy);
+ VER("couldn't add thread_cb");
+ return ret;
+ }
+
+ VIN("Create SW timer");
}
+ private_vblank->last_interval = ms_delay;
+
ret = tdm_event_loop_source_timer_update(private_vblank->SW_timer, ms_delay);
if (ret != TDM_ERROR_NONE) {
+ /* LCOV_EXCL_START */
tdm_display_unlock(private_vblank->dpy);
VER("couldn't update timer");
return ret;
+ /* LCOV_EXCL_STOP */
}
tdm_display_unlock(private_vblank->dpy);
tdm_private_vblank *private_vblank;
if (!_tdm_vblank_check_valid_wait(wait_info)) {
- TDM_DBG("can't find wait(%p) from valid_wait_list", wait_info);
+ TDM_ERR("can't find wait(%p) from valid_wait_list", wait_info);
return;
}
private_vblank = wait_info->private_vblank;
- TDM_RETURN_IF_FAIL(private_vblank != NULL);
+ TDM_RETURN_IF_FAIL(tdm_vblank_is_valid(private_vblank));
+
+ assert(private_vblank->owner_tid == syscall(SYS_gettid));
if (!_tdm_vblank_find_wait(wait_info, &private_vblank->HW_wait_list)) {
- VDB("can't find wait(%p)", wait_info);
+ VER("can't find wait(%p)", wait_info);
return;
}
ret = _tdm_vblank_sw_timer_update(private_vblank);
- /* wait_info will be freed in _tdm_vblank_cb_vblank_SW() */
+ /* wait_info will be freed in _tdm_vblank_cb_timeout_SW() */
if (ret == TDM_ERROR_NONE) {
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("wait(%p) SW timer", wait_info);
+ VIN("wait(%p) SW timer", wait_info);
return;
}
- VWR("couldn't update sw timer");
+ VER("couldn't update sw timer");
}
+ tdm_display_lock(private_vblank->dpy);
+ _tdm_vblank_timeout_timer_update(private_vblank, 0);
+ tdm_display_unlock(private_vblank->dpy);
+
+ LIST_DEL(&wait_info->link);
+ _tdm_vblank_valid_list_del(&wait_info->valid_link);
+
/* tv_sec & tv_usec shouldn't be zero. But sometimes they are zero in some hardware.
* We need to prohibit that last_time becomes zero because "last_time == 0" means
* that a tdm_vblank object is just created and doesn't have the first vblank event.
private_vblank->last_seq = wait_info->target_seq;
private_vblank->last_time = TDM_TIME(tv_sec, tv_usec);
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("wait(%p) last(%.6f) sequence(%u) done", wait_info, private_vblank->last_time, wait_info->target_seq);
+ VDB("wait(%p) last(%.6f) sequence(%u) done", wait_info, private_vblank->last_time, wait_info->target_seq);
+
+ if (tdm_ttrace_module & TDM_TTRACE_VBLANK)
+ TDM_TRACE_ASYNC_END((int)wait_info->req_time, "TDM_Vblank:%u", (unsigned int)private_vblank->stamp);
if (wait_info->func)
wait_info->func(private_vblank, TDM_ERROR_NONE, wait_info->target_seq,
tv_sec, tv_usec, wait_info->user_data);
- LIST_DEL(&wait_info->link);
- _tdm_vblank_valid_list_del(&wait_info->valid_link);
free(wait_info);
}
int hw_interval;
tdm_error ret;
- _tdm_vblank_insert_wait(wait_info, &private_vblank->HW_wait_list);
+ if (private_vblank->last_type != VBLANK_EVENT_TYPE_HW) {
+ VIN("Use HW vblank");
+ private_vblank->last_type = VBLANK_EVENT_TYPE_HW;
+ }
- hw_interval = wait_info->interval * private_vblank->quotient;
+ _tdm_vblank_insert_wait(wait_info, &private_vblank->HW_wait_list);
if (private_vblank->last_time == 0) {
+ hw_interval = wait_info->interval * private_vblank->quotient;
+
/* SW vblank starts from now. SW vblank doesn't need to be aligned with HW vblank. */
private_vblank->last_seq = 0;
private_vblank->last_time = tdm_helper_get_time();
/* +1 ms to call the handler ASAP at the first. no matter for SW timer. */
wait_info->target_seq = 1;
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("wait(%p) last(%.6f) hw_itvl(%d) targ_seq(%u)",
- wait_info, private_vblank->last_time, hw_interval, wait_info->target_seq);
+
+ VDB("wait(%p) last(%.6f) hw_itvl(%d) targ_seq(%u)",
+ wait_info, private_vblank->last_time, hw_interval, wait_info->target_seq);
} else {
double last, prev, req, curr, target;
unsigned int skip;
VER("wait(%p) last(%.6f) req(%.6f) prev(%.6f) curr(%.6f) targ(%.6f,%.6f) skip(%u) hw_itvl(%d) targ_seq(%u)",
wait_info, last, req - last, prev - last, curr - last, target, target - last,
skip, hw_interval, wait_info->target_seq);
- else if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("wait(%p) last(%.6f) req(%.6f) prev(%.6f) curr(%.6f) targ(%.6f,%.6f) skip(%u) hw_itvl(%d) targ_seq(%u)",
+ else
+ VDB("wait(%p) last(%.6f) req(%.6f) prev(%.6f) curr(%.6f) targ(%.6f,%.6f) skip(%u) hw_itvl(%d) targ_seq(%u)",
wait_info, last, req - last, prev - last, curr - last, target, target - last,
skip, hw_interval, wait_info->target_seq);
}
+ private_vblank->last_interval = hw_interval;
+ wait_info->hw_interval = hw_interval;
+
+ if (tdm_ttrace_module & TDM_TTRACE_VBLANK)
+ TDM_TRACE_ASYNC_BEGIN((int)wait_info->req_time, "TDM_Vblank:%u", (unsigned int)private_vblank->stamp);
+
if (private_vblank->add_front)
ret = tdm_output_wait_vblank_add_front(private_vblank->output, hw_interval, 0,
_tdm_vblank_cb_vblank_HW, wait_info);
return ret;
}
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("wait(%p) waiting", wait_info);
+ VDB("wait(%p) waiting", wait_info);
return TDM_ERROR_NONE;
}
-static tdm_error
-_tdm_vblank_cb_vblank_SW(void *user_data)
-{
- tdm_private_vblank *private_vblank = user_data;
-
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_OPERATION_FAILED);
-
- return tdm_vblank_cb_vblank_SW(private_vblank, 0);
-}
-
-INTERN tdm_error
-tdm_vblank_cb_vblank_SW(tdm_vblank *vblank, double vblank_stamp)
+static void
+_tdm_vblank_cb_vblank_SW(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data)
{
- tdm_private_vblank *private_vblank;
+ tdm_private_vblank *private_vblank = object;
tdm_vblank_wait_info *first_wait_info = NULL, *w = NULL, *ww = NULL;
- TDM_RETURN_VAL_IF_FAIL(vblank || vblank_stamp > 0, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
- if (vblank)
- private_vblank = vblank;
- else {
- private_vblank = _tdm_vblank_find(vblank_stamp);
- if (!private_vblank) {
- TDM_DBG("can't find vblank(%.0f) from valid_list", vblank_stamp);
- return TDM_ERROR_NONE;
- }
- }
-
- if (private_vblank->owner_tid != syscall(SYS_gettid)) {
- tdm_thread_cb_vblank_sw vblank_sw;
- tdm_private_display *private_display = private_vblank->dpy;
- tdm_error ret;
-
- vblank_sw.base.type = TDM_THREAD_CB_VBLANK_SW;
- vblank_sw.base.length = sizeof vblank_sw;
- vblank_sw.vblank_stamp = private_vblank->stamp;
-
- ret = tdm_thread_send_cb(private_display->private_loop, &vblank_sw.base);
- TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
-
- return TDM_ERROR_NONE;
- }
+ assert(private_vblank->owner_tid == syscall(SYS_gettid));
if (LIST_IS_EMPTY(&private_vblank->SW_wait_list)) {
VER("no wait_info");
- return TDM_ERROR_OPERATION_FAILED;
+ return;
}
+ if (!LIST_IS_EMPTY(&private_vblank->HW_wait_list))
+ TDM_NEVER_GET_HERE();
+
first_wait_info = container_of(private_vblank->SW_wait_list.next, first_wait_info, link);
- TDM_RETURN_VAL_IF_FAIL(first_wait_info != NULL, TDM_ERROR_OPERATION_FAILED);
+ TDM_RETURN_IF_FAIL(first_wait_info != NULL);
+
+ _tdm_vblank_timeout_timer_update(private_vblank, 0);
if (private_vblank->last_seq >= first_wait_info->target_seq)
TDM_ERR("last_seq(%u) target_seq(%u)", private_vblank->last_seq, first_wait_info->target_seq);
private_vblank->last_seq = first_wait_info->target_seq;
private_vblank->last_time = first_wait_info->target_time;
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("wait(%p) last(%.6f) sequence(%u) done", first_wait_info, private_vblank->last_time, first_wait_info->target_seq);
+ VDB("wait(%p) last(%.6f) sequence(%u) done", first_wait_info, private_vblank->last_time, first_wait_info->target_seq);
LIST_FOR_EACH_ENTRY_SAFE(w, ww, &private_vblank->SW_wait_list, link) {
if (w->target_time != first_wait_info->target_time)
free(w);
}
+}
+
+static tdm_error
+_tdm_vblank_cb_timeout_SW(void *user_data)
+{
+ tdm_private_vblank *private_vblank = user_data;
+ tdm_thread_cb_vblank_sw vblank_sw;
+ tdm_error ret;
+
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(private_vblank), TDM_ERROR_OPERATION_FAILED);
+
+ VIN("timeout_SW -> thread-cb");
+
+ memset(&vblank_sw, 0, sizeof vblank_sw);
+ vblank_sw.base.type = TDM_THREAD_CB_VBLANK_SW;
+ vblank_sw.base.length = sizeof vblank_sw;
+ vblank_sw.base.object_stamp = private_vblank->stamp;
+ vblank_sw.base.data = NULL;
+ vblank_sw.base.sync = 0;
+
+ ret = tdm_thread_cb_call(private_vblank, &vblank_sw.base, 1);
+ TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
return TDM_ERROR_NONE;
}
{
tdm_private_vblank *private_vblank = wait_info->private_vblank;
tdm_error ret;
+ double last, prev, req, curr, target;
+ unsigned int skip;
+
+ if (private_vblank->last_type != VBLANK_EVENT_TYPE_SW) {
+ tdm_output_dpms dpms;
+
+ tdm_output_get_dpms(private_vblank->output, &dpms);
+
+ VIN("Use SW vblank. connection(%s), dpms(%s), vrefresh(%d), fps(%d), offset(%d)",
+ tdm_status_str(private_vblank->connection), tdm_dpms_str(dpms),
+ private_vblank->vrefresh, private_vblank->fps, private_vblank->offset);
+ private_vblank->last_type = VBLANK_EVENT_TYPE_SW;
+ }
if (private_vblank->last_time == 0) {
/* SW vblank starts from now. SW vblank doesn't need to be aligned with HW vblank. */
private_vblank->last_seq = 0;
- private_vblank->last_time = tdm_helper_get_time();
+ private_vblank->last_time = tdm_helper_get_time() - private_vblank->vblank_gap;
/* +1 ms to call the handler ASAP at the first. no matter for SW timer. */
wait_info->target_seq = 1;
- wait_info->target_time = private_vblank->last_time + 0.001;
-
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("wait(%p) last(%.6f) target(%.6f) target sequence(%u)",
- wait_info, private_vblank->last_time, wait_info->target_time, wait_info->target_seq);
- } else {
- double last, prev, req, curr, target;
- unsigned int skip;
+ }
- last = private_vblank->last_time;
- req = wait_info->req_time;
+ last = private_vblank->last_time;
+ req = wait_info->req_time;
- /* make sure that req time is bigger than last. */
- if (req < last)
- req = last;
+ /* make sure that req time is bigger than last. */
+ if (req < last)
+ req = last;
- skip = (unsigned int)((req - last) / private_vblank->vblank_gap + TDM_TIME_MARGIN);
- prev = last + private_vblank->vblank_gap * skip;
+ skip = (unsigned int)((req - last) / private_vblank->vblank_gap + TDM_TIME_MARGIN);
+ prev = last + private_vblank->vblank_gap * skip;
- curr = tdm_helper_get_time();
- target = prev + private_vblank->vblank_gap * wait_info->interval;
+ curr = tdm_helper_get_time();
+ target = prev + private_vblank->vblank_gap * wait_info->interval;
- while (target < curr)
- target += private_vblank->vblank_gap;
+ while (target < curr)
+ target += private_vblank->vblank_gap;
- wait_info->target_seq = private_vblank->last_seq;
- wait_info->target_seq += (unsigned int)((target - last) / private_vblank->vblank_gap + TDM_TIME_MARGIN);
+ wait_info->target_seq = private_vblank->last_seq;
+ wait_info->target_seq += (unsigned int)((target - last) / private_vblank->vblank_gap + TDM_TIME_MARGIN);
- wait_info->target_time = target;
+ wait_info->target_time = target + (double)(private_vblank->offset) / 1000;
- if (tdm_debug_module & TDM_DEBUG_VBLANK)
- VIN("wait(%p) last(%.6f) req(%.6f) prev(%.6f) curr(%.6f) targ(%.6f,%.6f) skip(%u) targ_seq(%u)",
- wait_info, last, req - last, prev - last, curr - last,
- target, target - last, skip, wait_info->target_seq);
- }
+ VDB("wait(%p) last(%.6f) req(%.6f) prev(%.6f) curr(%.6f) targ(%.6f,%.6f) skip(%u) targ_seq(%u)",
+ wait_info, last, req - last, prev - last, curr - last,
+ target, target - last, skip, wait_info->target_seq);
_tdm_vblank_insert_wait(wait_info, &private_vblank->SW_wait_list);
ret = _tdm_vblank_sw_timer_update(private_vblank);
if (ret != TDM_ERROR_NONE) {
+ /* LCOV_EXCL_START */
LIST_DEL(&wait_info->link);
VER("couldn't update sw timer");
return ret;
+ /* LCOV_EXCL_STOP */
}
return TDM_ERROR_NONE;
{
tdm_private_vblank *private_vblank = vblank;
tdm_vblank_wait_info *wait_info;
+ tdm_output_dpms dpms = TDM_OUTPUT_DPMS_OFF;
unsigned int fps;
tdm_error ret;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(interval > 0, TDM_ERROR_INVALID_PARAMETER);
+
+ if (private_vblank->in_create_handler) {
+ TDM_ERR("NOT allowed to be called in a create handler");
+ return TDM_ERROR_BAD_REQUEST;
+ }
if (private_vblank->owner_tid != syscall(SYS_gettid)) {
TDM_ERR("SHOULD be called in the owner thread(%d)", (int)private_vblank->owner_tid);
return TDM_ERROR_BAD_REQUEST;
}
- if (private_vblank->dpms != TDM_OUTPUT_DPMS_ON && !private_vblank->enable_fake) {
- VIN("can't wait a vblank because of DPMS off");
- return TDM_ERROR_DPMS_OFF;
+ tdm_output_get_dpms(private_vblank->output, &dpms);
+
+ if (!private_vblank->enable_fake) {
+ if (private_vblank->connection == TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
+ VER("can't wait a vblank: output disconnected");
+ return TDM_ERROR_OUTPUT_DISCONNECTED;
+ }
+ if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(dpms)) {
+ VER("can't wait a vblank: DPMS %s", tdm_dpms_str(dpms));
+ return TDM_ERROR_DPMS_OFF;
+ }
}
wait_info = calloc(1, sizeof * wait_info);
if (!wait_info) {
+ /* LCOV_EXCL_START */
VER("alloc failed");
return TDM_ERROR_OUT_OF_MEMORY;
+ /* LCOV_EXCL_STOP */
}
+ _tdm_vblank_update_output_info(private_vblank);
/* set request time to current time if 0. This function seems to be called in server side. */
if (req_sec == 0 && req_usec == 0) {
wait_info->user_data = user_data;
wait_info->private_vblank = private_vblank;
- if (private_vblank->ignore_global_fps ||
+ if (!private_vblank->resource ||
+ private_vblank->ignore_global_fps ||
vblank_global_fps == 0 ||
private_vblank->fps < vblank_global_fps)
fps = private_vblank->fps;
*/
if (private_vblank->vrefresh % fps)
wait_info->type = VBLANK_TYPE_SW;
- else if (private_vblank->dpms == TDM_OUTPUT_DPMS_OFF)
+ else if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(dpms) ||
+ private_vblank->connection != TDM_OUTPUT_CONN_STATUS_MODE_SETTED)
wait_info->type = VBLANK_TYPE_SW_FAKE;
else if (private_vblank->offset == 0)
wait_info->type = VBLANK_TYPE_HW;
else
wait_info->type = VBLANK_TYPE_HW_SW;
- if (wait_info->type == VBLANK_TYPE_SW || wait_info->type == VBLANK_TYPE_SW_FAKE)
+ if (wait_info->type == VBLANK_TYPE_SW || wait_info->type == VBLANK_TYPE_SW_FAKE) {
ret = _tdm_vblank_wait_SW(wait_info);
- else {
+ if (ret != TDM_ERROR_NONE)
+ TDM_ERR("_tdm_vblank_wait_SW failed: ret(%d)", ret);
+ } else {
ret = _tdm_vblank_wait_HW(wait_info);
- if (ret == TDM_ERROR_DPMS_OFF)
+ if (ret != TDM_ERROR_NONE)
+ TDM_ERR("_tdm_vblank_wait_HW failed: ret(%d)", ret);
+
+ if (ret == TDM_ERROR_OUTPUT_DISCONNECTED || ret == TDM_ERROR_DPMS_OFF) {
ret = _tdm_vblank_wait_SW(wait_info);
+ if (ret != TDM_ERROR_NONE)
+ TDM_ERR("_tdm_vblank_wait_SW failed: ret(%d)", ret);
+ }
}
if (ret != TDM_ERROR_NONE) {
+ /* LCOV_EXCL_START */
LIST_DEL(&wait_info->link);
_tdm_vblank_valid_list_del(&wait_info->valid_link);
free(wait_info);
return ret;
+ /* LCOV_EXCL_STOP */
}
+ tdm_display_lock(private_vblank->dpy);
+ _tdm_vblank_timeout_timer_update(private_vblank, 1000);
+ tdm_display_unlock(private_vblank->dpy);
+
return TDM_ERROR_NONE;
}
tdm_private_vblank *private_vblank = vblank;
unsigned int interval;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
/* if the sequence of vblank reaches the max value, sequence can be 0. */
if (private_vblank->last_seq == 0) {
- TDM_WRN("can't calculate interval with sequence(%u)", sequence);
+ VWR("can't calculate interval with sequence(%u)", sequence);
interval = 1;
} else if (sequence > private_vblank->last_seq ||
TDM_VBLANK_SEQ_REACHED_MAX(sequence, private_vblank->last_seq)) {
interval = (unsigned int)((seq_target - curr) / private_vblank->vblank_gap + TDM_TIME_MARGIN) + 1;
} else {
/* this seems error. But we handle this like normal to avoid the unexpected error in cliend side */
- TDM_WRN("sequence(%u) should be over the last sequence(%u)", sequence, private_vblank->last_seq);
+ VER("sequence(%u) should be over the last sequence(%u)", sequence, private_vblank->last_seq);
func(vblank, TDM_ERROR_NONE, private_vblank->last_seq,
TDM_TIME_SEC(private_vblank->last_time), TDM_TIME_USEC(private_vblank->last_time),
user_data);
return tdm_vblank_wait(vblank, req_sec, req_usec, interval, func, user_data);
}
+/* LCOV_EXCL_START */
INTERN tdm_error
tdm_vblank_set_add_front(tdm_vblank *vblank, unsigned int add_front)
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
return TDM_ERROR_NONE;
}
+/* LCOV_EXCL_STOP */
INTERN tdm_error
tdm_vblank_set_resource(tdm_vblank *vblank, struct wl_resource *resource)
{
tdm_private_vblank *private_vblank = vblank;
- TDM_RETURN_VAL_IF_FAIL(private_vblank != NULL, TDM_ERROR_INVALID_PARAMETER);
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
TDM_RETURN_VAL_IF_FAIL(private_vblank->resource == NULL, TDM_ERROR_OPERATION_FAILED);
private_vblank->resource = resource;
return TDM_ERROR_NONE;
}
+INTERN double
+tdm_vblank_get_stamp(tdm_vblank *vblank)
+{
+ tdm_private_vblank *private_vblank = vblank;
+
+ TDM_RETURN_VAL_IF_FAIL(tdm_vblank_is_valid(vblank), TDM_ERROR_INVALID_PARAMETER);
+
+ return private_vblank->stamp;
+}
+
+static unsigned int
+_tdm_vblank_get_waiting_count(tdm_private_vblank *private_vblank)
+{
+ tdm_vblank_wait_info *wait_info = NULL;
+ unsigned int count = 0;
+
+ LIST_FOR_EACH_ENTRY(wait_info, &private_vblank->HW_wait_list, link) {
+ count++;
+ }
+
+ LIST_FOR_EACH_ENTRY(wait_info, &private_vblank->SW_wait_list, link) {
+ count++;
+ }
+
+ return count;
+}
+
+static void
+_tdm_vblank_get_client_information(tdm_private_vblank *private_vblank, pid_t *pid, const char **name)
+{
+ struct wl_client *client;
+
+ if (!private_vblank->resource)
+ goto no_client;
+
+ client = wl_resource_get_client(private_vblank->resource);
+ if (!client)
+ goto no_client;
+
+ wl_client_get_credentials(client, pid, NULL, NULL);
+ *name = tdm_server_get_client_name(*pid);
+
+ return;
+
+no_client:
+ *pid = 0;
+ *name = NULL;
+ return;
+}
+
+/* LCOV_EXCL_START */
INTERN void
tdm_vblank_get_vblank_list_information(tdm_display *dpy, char *reply, int *len)
{
tdm_private_vblank *v = NULL;
+ tdm_output_dpms dpms = TDM_OUTPUT_DPMS_OFF;
+ tdm_output *output = tdm_display_get_output(dpy, 0, NULL);
+
+ if (output)
+ tdm_output_get_dpms(output, &dpms);
TDM_SNPRINTF(reply, len, "[Client Vblank List]\n");
+ TDM_SNPRINTF(reply, len, "* DPMS: %s\n", tdm_dpms_str(dpms));
TDM_SNPRINTF(reply, len, "* global fps: %u\n", vblank_global_fps);
- TDM_SNPRINTF(reply, len, "---------------------------------------------------------------\n");
- TDM_SNPRINTF(reply, len, "name fps ignore offset fake process\n");
- TDM_SNPRINTF(reply, len, "---------------------------------------------------------------\n");
+ TDM_SNPRINTF(reply, len, "----------------------------------------------------------------------------------\n");
+ TDM_SNPRINTF(reply, len, "Name Type Wait Interval Sequence Fps Ignore Offset Fake Process\n");
+ TDM_SNPRINTF(reply, len, "----------------------------------------------------------------------------------\n");
pthread_mutex_lock(&valid_list_lock);
LIST_FOR_EACH_ENTRY(v, &valid_vblank_list, valid_link) {
- struct wl_client *client = wl_resource_get_client(v->resource);
const char *proc_name = NULL;
pid_t pid = 0;
-
- if (client) {
- wl_client_get_credentials(client, &pid, NULL, NULL);
- proc_name = tdm_server_get_client_name(pid);
- }
-
- TDM_SNPRINTF(reply, len, "%-12s %u %u %d %u %s (pid: %u)\n",
- v->name, v->fps, v->ignore_global_fps, v->offset, v->enable_fake,
- (proc_name) ? proc_name : "Unknown", pid);
+ unsigned int count;
+
+ _tdm_vblank_get_client_information(v, &pid, &proc_name);
+
+ count = _tdm_vblank_get_waiting_count(v);
+
+ TDM_SNPRINTF(reply, len, "%-8s(%p) ", v->name, v);
+ TDM_SNPRINTF(reply, len, "%-4s ", (v->last_type == VBLANK_EVENT_TYPE_HW) ? "HW" : "SW");
+ TDM_SNPRINTF(reply, len, "%-4s ", (count > 0) ? "O" : " ");
+ TDM_SNPRINTF(reply, len, "%-8d ", v->last_interval);
+ TDM_SNPRINTF(reply, len, "%-8u ", v->last_seq);
+ TDM_SNPRINTF(reply, len, "%-3u ", v->fps);
+ TDM_SNPRINTF(reply, len, "%-6u ", v->ignore_global_fps);
+ TDM_SNPRINTF(reply, len, "%-6d ", v->offset);
+ TDM_SNPRINTF(reply, len, "%-4u ", v->enable_fake);
+ TDM_SNPRINTF(reply, len, "%s(pid:%d)\n", (proc_name) ? proc_name : "Unknown", pid);
}
pthread_mutex_unlock(&valid_list_lock);
TDM_SNPRINTF(reply, len, "\n");
}
+/* LCOV_EXCL_STOP */
projects / platform / core / uifw / libtdm.git / blobdiff