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efl/src/lib/ecore_drm2/ecore_drm2_outputs.c

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#include "ecore_drm2_private.h"
#define INSIDE(x, y, xx, yy, ww, hh) \
(((x) < ((xx) + (ww))) && ((y) < ((yy) + (hh))) && \
((x) >= (xx)) && ((y) >= (yy)))
#define EDID_DESCRIPTOR_ALPHANUMERIC_DATA_STRING 0xfe
#define EDID_DESCRIPTOR_DISPLAY_PRODUCT_NAME 0xfc
#define EDID_DESCRIPTOR_DISPLAY_PRODUCT_SERIAL_NUMBER 0xff
#define EDID_OFFSET_DATA_BLOCKS 0x36
#define EDID_OFFSET_LAST_BLOCK 0x6c
#define EDID_OFFSET_PNPID 0x08
#define EDID_OFFSET_SERIAL 0x0c
static const char *conn_types[] =
{
"None", "VGA", "DVI-I", "DVI-D", "DVI-A",
"Composite", "S-Video", "LVDS", "Component", "DIN",
"DisplayPort", "HDMI-A", "HDMI-B", "TV", "eDP", "Virtual", "DSI",
};
static void
_output_debug(Ecore_Drm2_Output *output, const drmModeConnector *conn)
{
Eina_List *l;
Ecore_Drm2_Output_Mode *omode;
Ecore_Drm2_Plane_State *pstate;
DBG("Created New Output At %d,%d", output->x, output->y);
DBG("\tCrtc Pos: %d %d", output->ocrtc->x, output->ocrtc->y);
DBG("\tCrtc: %d", output->crtc_id);
DBG("\tConn: %d", output->conn_id);
DBG("\tName: %s", output->name);
DBG("\tMake: %s", output->make);
DBG("\tModel: %s", output->model);
DBG("\tSerial: %s", output->serial);
DBG("\tCloned: %d", output->cloned);
DBG("\tPrimary: %d", output->primary);
DBG("\tConnected: %d", output->connected);
DBG("\tEnabled: %d", output->enabled);
if (output->backlight.path)
{
DBG("\tBacklight");
switch (output->backlight.type)
{
case ECORE_DRM2_BACKLIGHT_RAW:
DBG("\t\tType: Raw");
break;
case ECORE_DRM2_BACKLIGHT_PLATFORM:
DBG("\t\tType: Platform");
break;
case ECORE_DRM2_BACKLIGHT_FIRMWARE:
DBG("\t\tType: Firmware");
break;
}
DBG("\t\tPath: %s", output->backlight.path);
}
EINA_LIST_FOREACH(output->plane_states, l, pstate)
DBG("\tPossible Plane: %d", pstate->obj_id);
EINA_LIST_FOREACH(output->modes, l, omode)
{
DBG("\tAdded Mode: %dx%d@%d%s%s%s",
omode->width, omode->height, omode->refresh,
(omode->flags & DRM_MODE_TYPE_PREFERRED) ? ", preferred" : "",
(omode->flags & DRM_MODE_TYPE_DEFAULT) ? ", current" : "",
(conn->count_modes == 0) ? ", built-in" : "");
}
}
static void
_cb_output_event_free(void *data EINA_UNUSED, void *event)
{
Ecore_Drm2_Event_Output_Changed *ev;
ev = event;
eina_stringshare_del(ev->make);
eina_stringshare_del(ev->model);
eina_stringshare_del(ev->name);
free(ev);
}
static void
_output_event_send(Ecore_Drm2_Output *output)
{
Ecore_Drm2_Event_Output_Changed *ev;
ev = calloc(1, sizeof(Ecore_Drm2_Event_Output_Changed));
if (!ev) return;
ev->id = output->crtc_id;
ev->x = output->x;
ev->y = output->y;
if (output->current_mode)
{
ev->w = output->current_mode->width;
ev->h = output->current_mode->height;
ev->refresh = output->current_mode->refresh;
}
else
{
ev->w = output->ocrtc->width;
ev->h = output->ocrtc->height;
ev->refresh = 0;
}
ev->phys_width = output->pw;
ev->phys_height = output->ph;
ev->scale = output->scale;
ev->subpixel = output->subpixel;
ev->transform = output->transform;
ev->connected = output->connected;
ev->enabled = output->enabled;
ev->name = eina_stringshare_ref(output->name);
ev->make = eina_stringshare_ref(output->make);
ev->model = eina_stringshare_ref(output->model);
ecore_event_add(ECORE_DRM2_EVENT_OUTPUT_CHANGED, ev,
_cb_output_event_free, NULL);
}
static void
_output_edid_parse_string(const uint8_t *data, char text[])
{
int i = 0, rep = 0;
strncpy(text, (const char *)data, 12);
for (; text[i] != '\0'; i++)
{
if ((text[i] == '\n') || (text[i] == '\r'))
{
text[i] = '\0';
break;
}
}
for (i = 0; text[i] != '\0'; i++)
{
if (!isprint(text[i]))
{
text[i] = '-';
rep++;
}
}
if (rep > 4) text[0] = '\0';
}
static int
_output_edid_parse(Ecore_Drm2_Output *output, const uint8_t *data, size_t len)
{
int i = 0;
uint32_t serial;
if (len < 128) return -1;
if ((data[0] != 0x00) || (data[1] != 0xff)) return -1;
output->edid.pnp[0] = 'A' + ((data[EDID_OFFSET_PNPID + 0] & 0x7c) / 4) - 1;
output->edid.pnp[1] =
'A' + ((data[EDID_OFFSET_PNPID + 0] & 0x3) * 8) +
((data[EDID_OFFSET_PNPID + 1] & 0xe0) / 32) - 1;
output->edid.pnp[2] = 'A' + (data[EDID_OFFSET_PNPID + 1] & 0x1f) - 1;
output->edid.pnp[3] = '\0';
serial = (uint32_t) data[EDID_OFFSET_SERIAL + 0];
serial += (uint32_t) data[EDID_OFFSET_SERIAL + 1] * 0x100;
serial += (uint32_t) data[EDID_OFFSET_SERIAL + 2] * 0x10000;
serial += (uint32_t) data[EDID_OFFSET_SERIAL + 3] * 0x1000000;
if (serial > 0)
sprintf(output->edid.serial, "%lu", (unsigned long)serial);
for (i = EDID_OFFSET_DATA_BLOCKS; i <= EDID_OFFSET_LAST_BLOCK; i += 18)
{
if (data[i] != 0) continue;
if (data[i + 2] != 0) continue;
if (data[i + 3] == EDID_DESCRIPTOR_DISPLAY_PRODUCT_NAME)
_output_edid_parse_string(&data[i + 5], output->edid.monitor);
else if (data[i + 3] == EDID_DESCRIPTOR_DISPLAY_PRODUCT_SERIAL_NUMBER)
_output_edid_parse_string(&data[i + 5], output->edid.serial);
else if (data[i + 3] == EDID_DESCRIPTOR_ALPHANUMERIC_DATA_STRING)
_output_edid_parse_string(&data[i + 5], output->edid.eisa);
}
return 0;
}
static void
_output_edid_atomic_find(Ecore_Drm2_Output *output)
{
Ecore_Drm2_Connector_State *cstate;
int ret = 0;
cstate = output->conn_state;
ret = _output_edid_parse(output, cstate->edid.data, cstate->edid.len);
if (!ret)
{
if (output->edid.pnp[0] != '\0')
eina_stringshare_replace(&output->make, output->edid.pnp);
if (output->edid.monitor[0] != '\0')
eina_stringshare_replace(&output->model, output->edid.monitor);
if (output->edid.serial[0] != '\0')
eina_stringshare_replace(&output->serial, output->edid.serial);
}
}
static void
_output_edid_find(Ecore_Drm2_Output *output, const drmModeConnector *conn)
{
drmModePropertyBlobPtr blob = NULL;
drmModePropertyPtr prop;
int i = 0, ret = 0;
for (; i < conn->count_props && !blob; i++)
{
if (!(prop = sym_drmModeGetProperty(output->fd, conn->props[i])))
continue;
if ((prop->flags & DRM_MODE_PROP_BLOB) &&
(!strcmp(prop->name, "EDID")))
{
blob = sym_drmModeGetPropertyBlob(output->fd, conn->prop_values[i]);
}
sym_drmModeFreeProperty(prop);
if (blob) break;
}
if (!blob) return;
output->edid.blob = eina_memdup(blob->data, blob->length, 1);
ret = _output_edid_parse(output, blob->data, blob->length);
if (!ret)
{
if (output->edid.pnp[0] != '\0')
eina_stringshare_replace(&output->make, output->edid.pnp);
if (output->edid.monitor[0] != '\0')
eina_stringshare_replace(&output->model, output->edid.monitor);
if (output->edid.serial[0] != '\0')
eina_stringshare_replace(&output->serial, output->edid.serial);
}
sym_drmModeFreePropertyBlob(blob);
}
static int
_output_crtc_find(const drmModeRes *res, const drmModeConnector *conn, int fd)
{
drmModeEncoder *enc;
uint32_t crtc;
int i = 0, j = 0;
/* Skip all disconnected connectors...
*
* When a connector is disconnected it still has an encoder id
* which messes up our output selection code later. When we support
* multi-head properly and hotplug becomes a real thing we'll
* need to revisit this hack (and the crtc assignment code as well)
*/
if (conn->connection != DRM_MODE_CONNECTED) return -1;
for (j = 0; j < conn->count_encoders; j++)
{
enc = sym_drmModeGetEncoder(fd, conn->encoders[j]);
if (!enc) continue;
crtc = enc->crtc_id;
sym_drmModeFreeEncoder(enc);
for (i = 0; i < res->count_crtcs; i++)
if (crtc == res->crtcs[i])
return i;
}
return -1;
}
static char *
_output_name_get(const drmModeConnector *conn)
{
char name[DRM_CONNECTOR_NAME_LEN];
const char *type = NULL;
if (conn->connector_type < EINA_C_ARRAY_LENGTH(conn_types))
type = conn_types[conn->connector_type];
else
type = "UNKNOWN";
snprintf(name, sizeof(name), "%s-%d", type, conn->connector_type_id);
return strdup(name);
}
static Ecore_Drm2_Output_Mode *
_output_mode_add(Ecore_Drm2_Output *output, const drmModeModeInfo *info)
{
Ecore_Drm2_Output_Mode *mode;
uint64_t refresh;
EINA_SAFETY_ON_NULL_RETURN_VAL(info, NULL);
EINA_SAFETY_ON_FALSE_RETURN_VAL((info->htotal > 0), NULL);
EINA_SAFETY_ON_FALSE_RETURN_VAL((info->vtotal > 0), NULL);
mode = calloc(1, sizeof(Ecore_Drm2_Output_Mode));
if (!mode) return NULL;
mode->flags = 0;
mode->width = info->hdisplay;
mode->height = info->vdisplay;
refresh = (info->clock * 1000LL / info->htotal + info->vtotal / 2) /
info->vtotal;
if (info->flags & DRM_MODE_FLAG_INTERLACE)
refresh *= 2;
if (info->flags & DRM_MODE_FLAG_DBLSCAN)
refresh /= 2;
if (info->vscan > 1)
refresh /= info->vscan;
mode->refresh = refresh;
mode->info = *info;
if (info->type & DRM_MODE_TYPE_PREFERRED)
mode->flags |= DRM_MODE_TYPE_PREFERRED;
output->modes = eina_list_append(output->modes, mode);
return mode;
}
static void
_output_modes_create(Ecore_Drm2_Device *dev, Ecore_Drm2_Output *output, const drmModeConnector *conn)
{
int i = 0;
drmModeCrtc *crtc;
drmModeEncoder *enc;
drmModeModeInfo crtc_mode;
Ecore_Drm2_Output_Mode *omode;
Ecore_Drm2_Output_Mode *current = NULL, *preferred = NULL, *best = NULL;
Eina_List *l = NULL;
memset(&crtc_mode, 0, sizeof(crtc_mode));
enc = sym_drmModeGetEncoder(dev->fd, conn->encoder_id);
if (enc)
{
crtc = sym_drmModeGetCrtc(dev->fd, enc->crtc_id);
sym_drmModeFreeEncoder(enc);
if (!crtc) return;
if (crtc->mode_valid) crtc_mode = crtc->mode;
sym_drmModeFreeCrtc(crtc);
}
for (i = 0; i < conn->count_modes; i++)
{
omode = _output_mode_add(output, &conn->modes[i]);
if (!omode) continue;
}
EINA_LIST_REVERSE_FOREACH(output->modes, l, omode)
{
if (!memcmp(&crtc_mode, &omode->info, sizeof(crtc_mode)))
current = omode;
if (omode->flags & DRM_MODE_TYPE_PREFERRED)
preferred = omode;
best = omode;
}
if ((!current) && (crtc_mode.clock != 0))
{
current = _output_mode_add(output, &crtc_mode);
if (!current) goto err;
}
if (current) output->current_mode = current;
else if (preferred) output->current_mode = preferred;
else if (best) output->current_mode = best;
if (!output->current_mode) goto err;
output->current_mode->flags |= DRM_MODE_TYPE_DEFAULT;
return;
err:
EINA_LIST_FREE(output->modes, omode)
free(omode);
}
static drmModePropertyPtr
_output_dpms_property_get(int fd, const drmModeConnector *conn)
{
drmModePropertyPtr prop;
int i = 0;
for (; i < conn->count_props; i++)
{
prop = sym_drmModeGetProperty(fd, conn->props[i]);
if (!prop) continue;
if (!strcmp(prop->name, "DPMS")) return prop;
sym_drmModeFreeProperty(prop);
}
return NULL;
}
static double
_output_backlight_value_get(Ecore_Drm2_Output *output, const char *attr)
{
const char *b = NULL;
double ret = 0.0;
if ((!output) || (!output->backlight.path)) return 0.0;
b = eeze_udev_syspath_get_sysattr(output->backlight.path, attr);
if (!b) return 0.0;
ret = strtod(b, NULL);
if (ret < 0) ret = 0.0;
return ret;
}
static void
_output_backlight_init(Ecore_Drm2_Output *output, unsigned int conn_type)
{
Eina_List *devs, *l;
const char *dev, *t;
Eina_Bool found = EINA_FALSE;
Ecore_Drm2_Backlight_Type type = 0;
devs = eeze_udev_find_by_filter("backlight", NULL, NULL);
EINA_LIST_FOREACH(devs, l, dev)
{
t = eeze_udev_syspath_get_sysattr(dev, "type");
if (!t) continue;
if (!strcmp(t, "raw"))
type = ECORE_DRM2_BACKLIGHT_RAW;
else if (!strcmp(t, "platform"))
type = ECORE_DRM2_BACKLIGHT_PLATFORM;
else if (!strcmp(t, "firmware"))
type = ECORE_DRM2_BACKLIGHT_FIRMWARE;
if ((conn_type == DRM_MODE_CONNECTOR_LVDS) ||
(conn_type == DRM_MODE_CONNECTOR_eDP) ||
(type == ECORE_DRM2_BACKLIGHT_RAW))
found = EINA_TRUE;
eina_stringshare_del(t);
if (found) break;
}
if (found)
{
output->backlight.type = type;
output->backlight.path = eina_stringshare_add(dev);
output->backlight.max =
_output_backlight_value_get(output, "max_brightness");
output->backlight.value =
_output_backlight_value_get(output, "brightness");
}
EINA_LIST_FREE(devs, dev)
eina_stringshare_del(dev);
}
static void
_output_scale_init(Ecore_Drm2_Output *output, Ecore_Drm2_Transform transform, unsigned int scale)
{
output->transform = transform;
if ((output->enabled) && (output->current_mode))
{
switch (transform)
{
case ECORE_DRM2_TRANSFORM_90:
case ECORE_DRM2_TRANSFORM_270:
case ECORE_DRM2_TRANSFORM_FLIPPED_90:
case ECORE_DRM2_TRANSFORM_FLIPPED_270:
output->w = output->current_mode->height;
output->h = output->current_mode->width;
break;
case ECORE_DRM2_TRANSFORM_NORMAL:
case ECORE_DRM2_TRANSFORM_180:
case ECORE_DRM2_TRANSFORM_FLIPPED:
case ECORE_DRM2_TRANSFORM_FLIPPED_180:
output->w = output->current_mode->width;
output->h = output->current_mode->height;
break;
default:
break;
}
}
output->scale = scale;
output->w /= scale;
output->h /= scale;
}
static void
_output_matrix_rotate_xy(Eina_Matrix3 *matrix, double x, double y)
{
Eina_Matrix4 tmp, m;
eina_matrix4_identity(&tmp);
eina_matrix4_values_set(&tmp, x, y, 0, 0, -y, x, 0, 0,
0, 0, 1, 0, 0, 0, 0, 1);
eina_matrix3_matrix4_to(&m, matrix);
eina_matrix4_multiply(&m, &m, &tmp);
eina_matrix4_matrix3_to(matrix, &m);
}
static void
_output_matrix_update(Ecore_Drm2_Output *output)
{
Eina_Matrix3 m3;
eina_matrix4_identity(&output->matrix);
eina_matrix4_matrix3_to(&m3, &output->matrix);
eina_matrix3_translate(&m3, -output->x, -output->y);
switch (output->transform)
{
case ECORE_DRM2_TRANSFORM_FLIPPED:
case ECORE_DRM2_TRANSFORM_FLIPPED_90:
case ECORE_DRM2_TRANSFORM_FLIPPED_180:
case ECORE_DRM2_TRANSFORM_FLIPPED_270:
eina_matrix3_translate(&m3, -output->w, 0);
break;
default:
break;
}
switch (output->transform)
{
case ECORE_DRM2_TRANSFORM_NORMAL:
case ECORE_DRM2_TRANSFORM_FLIPPED:
default:
break;
case ECORE_DRM2_TRANSFORM_90:
case ECORE_DRM2_TRANSFORM_FLIPPED_90:
eina_matrix3_translate(&m3, 0, -output->h);
_output_matrix_rotate_xy(&m3, 0, 1);
break;
case ECORE_DRM2_TRANSFORM_180:
case ECORE_DRM2_TRANSFORM_FLIPPED_180:
eina_matrix3_translate(&m3, -output->w, -output->h);
_output_matrix_rotate_xy(&m3, -1, 0);
break;
case ECORE_DRM2_TRANSFORM_270:
case ECORE_DRM2_TRANSFORM_FLIPPED_270:
eina_matrix3_translate(&m3, -output->w, 0);
_output_matrix_rotate_xy(&m3, 0, -1);
break;
}
if (output->scale != 1)
eina_matrix3_scale(&m3, output->scale, output->scale);
eina_matrix3_matrix4_to(&output->matrix, &m3);
eina_matrix4_inverse(&output->inverse, &output->matrix);
}
static Ecore_Drm2_Crtc_State *
_atomic_state_crtc_duplicate(Ecore_Drm2_Crtc_State *state)
{
Ecore_Drm2_Crtc_State *cstate;
cstate = calloc(1, sizeof(Ecore_Drm2_Crtc_State));
if (!cstate) return NULL;
memcpy(cstate, state, sizeof(Ecore_Drm2_Crtc_State));
return cstate;
}
static Ecore_Drm2_Crtc_State *
_output_crtc_state_get(Ecore_Drm2_Atomic_State *state, unsigned int id)
{
Ecore_Drm2_Crtc_State *cstate;
int i = 0;
for (; i < state->crtcs; i++)
{
cstate = &state->crtc_states[i];
if (cstate->obj_id != id) continue;
return _atomic_state_crtc_duplicate(cstate);
}
return NULL;
}
static Ecore_Drm2_Connector_State *
_atomic_state_conn_duplicate(Ecore_Drm2_Connector_State *state)
{
Ecore_Drm2_Connector_State *cstate;
cstate = calloc(1, sizeof(Ecore_Drm2_Connector_State));
if (!cstate) return NULL;
memcpy(cstate, state, sizeof(Ecore_Drm2_Connector_State));
return cstate;
}
static Ecore_Drm2_Connector_State *
_output_conn_state_get(Ecore_Drm2_Atomic_State *state, unsigned int id)
{
Ecore_Drm2_Connector_State *cstate;
int i = 0;
for (; i < state->conns; i++)
{
cstate = &state->conn_states[i];
if (cstate->obj_id != id) continue;
return _atomic_state_conn_duplicate(cstate);
}
return NULL;
}
static Ecore_Drm2_Plane_State *
_atomic_state_plane_duplicate(Ecore_Drm2_Plane_State *state)
{
Ecore_Drm2_Plane_State *pstate;
pstate = calloc(1, sizeof(Ecore_Drm2_Plane_State));
if (!pstate) return NULL;
memcpy(pstate, state, sizeof(Ecore_Drm2_Plane_State));
return pstate;
}
static Eina_List *
_output_plane_states_get(Ecore_Drm2_Atomic_State *state, unsigned int crtc_id, int index)
{
Eina_List *states = NULL;
Ecore_Drm2_Plane_State *pstate;
int i = 0;
for (; i < state->planes; i++)
{
pstate = &state->plane_states[i];
if (pstate->cid.value == crtc_id)
{
states =
eina_list_append(states, _atomic_state_plane_duplicate(pstate));
}
else if (pstate->mask & (1ULL << index))
{
states =
eina_list_append(states, _atomic_state_plane_duplicate(pstate));
}
}
return states;
}
static Eina_Bool
_output_create(Ecore_Drm2_Device *dev, const drmModeRes *res, const drmModeConnector *conn, int x, int y, int *w, Eina_Bool cloned)
{
Ecore_Drm2_Output *output;
int i = 0;
char *name = NULL;
if (w) *w = 0;
i = _output_crtc_find(res, conn, dev->fd);
if (i < 0) return EINA_FALSE;
output = calloc(1, sizeof(Ecore_Drm2_Output));
if (!output) return EINA_FALSE;
output->fd = dev->fd;
output->x = x;
output->y = y;
output->cloned = cloned;
output->pw = conn->mmWidth;
output->ph = conn->mmHeight;
switch (conn->subpixel)
{
case DRM_MODE_SUBPIXEL_UNKNOWN:
output->subpixel = 0; // WL_OUTPUT_SUBPIXEL_UNKNOWN
break;
case DRM_MODE_SUBPIXEL_NONE:
output->subpixel = 1; // WL_OUTPUT_SUBPIXEL_NONE
break;
case DRM_MODE_SUBPIXEL_HORIZONTAL_RGB:
output->subpixel = 2; // WL_OUTPUT_SUBPIXEL_HORIZONTAL_RGB
break;
case DRM_MODE_SUBPIXEL_HORIZONTAL_BGR:
output->subpixel = 3; // WL_OUTPUT_SUBPIXEL_HORIZONTAL_BGR
break;
case DRM_MODE_SUBPIXEL_VERTICAL_RGB:
output->subpixel = 4; // WL_OUTPUT_SUBPIXEL_VERTICAL_RGB
break;
case DRM_MODE_SUBPIXEL_VERTICAL_BGR:
output->subpixel = 5; // WL_OUTPUT_SUBPIXEL_VERTICAL_BGR
break;
default:
output->subpixel = 0;
break;
}
name = _output_name_get(conn);
output->name = eina_stringshare_add(name);
output->make = eina_stringshare_add("unknown");
output->model = eina_stringshare_add("unknown");
output->serial = eina_stringshare_add("unknown");
free(name);
output->pipe = i;
output->crtc_id = res->crtcs[i];
output->conn_id = conn->connector_id;
output->conn_type = conn->connector_type;
output->connected = (conn->connection == DRM_MODE_CONNECTED);
output->ocrtc = sym_drmModeGetCrtc(dev->fd, output->crtc_id);
if (_ecore_drm2_use_atomic)
{
output->crtc_state =
_output_crtc_state_get(dev->state, output->crtc_id);
output->conn_state =
_output_conn_state_get(dev->state, output->conn_id);
output->plane_states =
_output_plane_states_get(dev->state, output->crtc_id, output->pipe);
}
output->dpms = _output_dpms_property_get(dev->fd, conn);
_output_backlight_init(output, conn->connector_type);
output->gamma = output->ocrtc->gamma_size;
_output_modes_create(dev, output, conn);
if (_ecore_drm2_use_atomic)
_output_edid_atomic_find(output);
else
_output_edid_find(output, conn);
if (output->connected) output->enabled = EINA_TRUE;
_output_scale_init(output, ECORE_DRM2_TRANSFORM_NORMAL, 1);
_output_matrix_update(output);
if (!eina_list_count(dev->outputs))
output->primary = EINA_TRUE;
else
{
/* temporarily disable other outputs which are not primary */
output->connected = EINA_FALSE;
output->enabled = EINA_FALSE;
}
dev->outputs = eina_list_append(dev->outputs, output);
_output_debug(output, conn);
if ((output->enabled) && (output->current_mode))
{
if (w) *w = output->current_mode->width;
}
return EINA_TRUE;
}
static Ecore_Drm2_Output *
_output_find_by_con(Ecore_Drm2_Device *dev, uint32_t id)
{
Ecore_Drm2_Output *output;
Eina_List *l;
EINA_LIST_FOREACH(dev->outputs, l, output)
if (output->conn_id == id) return output;
return NULL;
}
static void
_outputs_update(Ecore_Drm2_Device *dev)
{
Ecore_Drm2_Output *output;
Eina_List *l, *ll;
drmModeRes *res;
drmModeConnector *conn;
uint32_t *connected;
int i = 0, x = 0, y = 0;
res = sym_drmModeGetResources(dev->fd);
if (!res) return;
connected = calloc(res->count_connectors, sizeof(uint32_t));
if (!connected)
{
sym_drmModeFreeResources(res);
return;
}
for (i = 0; i < res->count_connectors; i++)
{
conn = sym_drmModeGetConnector(dev->fd, res->connectors[i]);
if (!conn) continue;
if (conn->connection != DRM_MODE_CONNECTED) goto next;
connected[i] = res->connectors[i];
if (!_output_find_by_con(dev, res->connectors[i]))
{
if (dev->outputs)
{
Ecore_Drm2_Output *last;
last = eina_list_last_data_get(dev->outputs);
if (last) x = last->x + last->current_mode->width;
else x = 0;
}
else
x = 0;
if (!_output_create(dev, res, conn, x, y, NULL, EINA_TRUE))
goto next;
}
next:
sym_drmModeFreeConnector(conn);
}
sym_drmModeFreeResources(res);
EINA_LIST_FOREACH_SAFE(dev->outputs, l, ll, output)
{
Eina_Bool disconnected = EINA_TRUE;
for (i = 0; i < res->count_connectors; i++)
if (connected[i] == output->conn_id)
{
disconnected = EINA_FALSE;
break;
}
if (disconnected)
{
output->connected = EINA_FALSE;
output->enabled = EINA_FALSE;
}
else
{
output->connected = EINA_TRUE;
output->enabled = EINA_TRUE;
}
_output_event_send(output);
}
free(connected);
}
static void
_cb_output_event(const char *device EINA_UNUSED, Eeze_Udev_Event event EINA_UNUSED, void *data, Eeze_Udev_Watch *watch EINA_UNUSED)
{
Ecore_Drm2_Device *dev;
dev = data;
_outputs_update(dev);
}
static void
_output_destroy(Ecore_Drm2_Device *dev EINA_UNUSED, Ecore_Drm2_Output *output)
{
Ecore_Drm2_Output_Mode *mode;
Ecore_Drm2_Plane *plane;
Ecore_Drm2_Plane_State *pstate;
if (_ecore_drm2_use_atomic)
{
if (output->prep.atomic_req)
sym_drmModeAtomicFree(output->prep.atomic_req);
EINA_LIST_FREE(output->plane_states, pstate)
free(pstate);
EINA_LIST_FREE(output->planes, plane)
free(plane);
free(output->conn_state);
free(output->crtc_state);
}
EINA_LIST_FREE(output->modes, mode)
{
if (mode->id)
sym_drmModeDestroyPropertyBlob(output->fd, mode->id);
free(mode);
}
eina_stringshare_del(output->backlight.path);
eina_stringshare_del(output->name);
eina_stringshare_del(output->make);
eina_stringshare_del(output->model);
eina_stringshare_del(output->serial);
eina_stringshare_del(output->relative.to);
if (output->flip_timeout) ecore_timer_del(output->flip_timeout);
sym_drmModeFreeProperty(output->dpms);
free(output->edid.blob);
free(output);
}
/* this function is used to indicate if we are in a multi-gpu situation
* and need to calculate vblank sync with high crtc mask */
static unsigned int
_output_vblank_pipe(Ecore_Drm2_Output *output)
{
if (output->pipe > 1)
return ((output->pipe << DRM_VBLANK_HIGH_CRTC_SHIFT) &
DRM_VBLANK_HIGH_CRTC_MASK);
else if (output->pipe > 0)
return DRM_VBLANK_SECONDARY;
else
return 0;
}
EAPI Eina_Bool
ecore_drm2_outputs_create(Ecore_Drm2_Device *device)
{
drmModeConnector *conn;
drmModeRes *res;
int i = 0, x = 0, y = 0, w = 0;
int events = 0;
EINA_SAFETY_ON_NULL_RETURN_VAL(device, EINA_FALSE);
EINA_SAFETY_ON_TRUE_RETURN_VAL((device->fd < 0), EINA_FALSE);
res = sym_drmModeGetResources(device->fd);
if (!res) return EINA_FALSE;
device->crtcs = calloc(res->count_crtcs, sizeof(uint32_t));
if (!device->crtcs) goto err;
device->min.width = res->min_width;
device->min.height = res->min_height;
device->max.width = res->max_width;
device->max.height = res->max_height;
device->num_crtcs = res->count_crtcs;
memcpy(device->crtcs, res->crtcs, sizeof(uint32_t) * res->count_crtcs);
for (i = 0; i < res->count_connectors; i++)
{
conn = sym_drmModeGetConnector(device->fd, res->connectors[i]);
if (!conn) continue;
if (!_output_create(device, res, conn, x, y, &w, EINA_FALSE))
goto next;
x += w;
next:
sym_drmModeFreeConnector(conn);
}
if (eina_list_count(device->outputs) < 1) goto err;
sym_drmModeFreeResources(res);
events = (EEZE_UDEV_EVENT_ADD | EEZE_UDEV_EVENT_REMOVE |
EEZE_UDEV_EVENT_CHANGE);
device->watch =
eeze_udev_watch_add(EEZE_UDEV_TYPE_DRM, events, _cb_output_event, device);
return EINA_TRUE;
err:
sym_drmModeFreeResources(res);
return EINA_FALSE;
}
EAPI void
ecore_drm2_outputs_destroy(Ecore_Drm2_Device *device)
{
Ecore_Drm2_Output *output;
EINA_SAFETY_ON_NULL_RETURN(device);
EINA_LIST_FREE(device->outputs, output)
_output_destroy(device, output);
}
EAPI const Eina_List *
ecore_drm2_outputs_get(Ecore_Drm2_Device *device)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(device, NULL);
return device->outputs;
}
EAPI int
ecore_drm2_output_dpms_get(Ecore_Drm2_Output *output)
{
drmModeObjectProperties *props;
drmModePropertyRes *prop;
int val = -1;
unsigned int i;
EINA_SAFETY_ON_NULL_RETURN_VAL(output, -1);
props =
sym_drmModeObjectGetProperties(output->fd, output->conn_id,
DRM_MODE_OBJECT_CONNECTOR);
if (!props) return -1;
for (i = 0; i < props->count_props; i++)
{
prop = sym_drmModeGetProperty(output->fd, props->props[i]);
if (!prop) continue;
if (!strcmp(prop->name, "DPMS"))
val = props->prop_values[i];
sym_drmModeFreeProperty(prop);
}
sym_drmModeFreeObjectProperties(props);
return val;
}
EAPI void
ecore_drm2_output_dpms_set(Ecore_Drm2_Output *output, int level)
{
EINA_SAFETY_ON_NULL_RETURN(output);
EINA_SAFETY_ON_TRUE_RETURN(!output->enabled);
sym_drmModeConnectorSetProperty(output->fd, output->conn_id,
output->dpms->prop_id, level);
if (level == 0) /* DPMS on */
ecore_drm2_fb_flip(NULL, output);
}
EAPI char *
ecore_drm2_output_edid_get(Ecore_Drm2_Output *output)
{
char *edid_str = NULL;
unsigned char *blob;
unsigned char fallback_blob[128];
EINA_SAFETY_ON_NULL_RETURN_VAL(output, NULL);
if (_ecore_drm2_use_atomic)
blob = output->conn_state->edid.data;
else
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output->edid.blob, NULL);
blob = output->edid.blob;
}
if (!blob)
{
memset(fallback_blob, 0, sizeof(fallback_blob));
blob = fallback_blob;
}
edid_str = malloc((128 * 2) + 1);
if (edid_str)
{
unsigned int k, kk;
const char *hexch = "0123456789abcdef";
for (kk = 0, k = 0; k < 128; k++)
{
edid_str[kk] = hexch[(blob[k] >> 4) & 0xf];
edid_str[kk + 1] = hexch[blob[k] & 0xf];
kk += 2;
}
edid_str[kk] = 0;
}
return edid_str;
}
EAPI Eina_Bool
ecore_drm2_output_backlight_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
return (output->backlight.path != NULL);
}
EAPI Ecore_Drm2_Output *
ecore_drm2_output_find(Ecore_Drm2_Device *device, int x, int y)
{
Eina_List *l;
Ecore_Drm2_Output *output;
EINA_SAFETY_ON_NULL_RETURN_VAL(device, NULL);
EINA_LIST_FOREACH(device->outputs, l, output)
{
int ox, oy, ow, oh;
if (!output->enabled) continue;
ox = output->x;
oy = output->y;
ow = output->current_mode->width;
oh = output->current_mode->height;
if (INSIDE(x, y, ox, oy, ow, oh))
return output;
}
return NULL;
}
EAPI void
ecore_drm2_output_dpi_get(Ecore_Drm2_Output *output, int *xdpi, int *ydpi)
{
EINA_SAFETY_ON_NULL_RETURN(output);
EINA_SAFETY_ON_TRUE_RETURN(!output->enabled);
if (xdpi)
*xdpi = ((25.4 * (output->current_mode->width)) / output->pw);
if (ydpi)
*ydpi = ((25.4 * (output->current_mode->height)) / output->ph);
}
EAPI unsigned int
ecore_drm2_output_crtc_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, 0);
return output->crtc_id;
}
EAPI Ecore_Drm2_Fb *
ecore_drm2_output_latest_fb_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, NULL);
if (output->pending.fb) return output->pending.fb;
if (output->current.fb) return output->current.fb;
return output->next.fb;
}
EAPI Eina_Bool
ecore_drm2_output_primary_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
return output->primary;
}
EAPI void
ecore_drm2_output_primary_set(Ecore_Drm2_Output *output, Eina_Bool primary)
{
EINA_SAFETY_ON_NULL_RETURN(output);
output->primary = primary;
}
EAPI Eina_Bool
ecore_drm2_output_enabled_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
return output->enabled;
}
EAPI void
ecore_drm2_output_enabled_set(Ecore_Drm2_Output *output, Eina_Bool enabled)
{
EINA_SAFETY_ON_NULL_RETURN(output);
if (!output->connected) return;
if (output->enabled == enabled) return;
if (enabled)
{
output->enabled = enabled;
ecore_drm2_output_dpms_set(output, DRM_MODE_DPMS_ON);
}
else
{
if (_ecore_drm2_use_atomic)
ecore_drm2_fb_flip(NULL, output);
ecore_drm2_output_dpms_set(output, DRM_MODE_DPMS_OFF);
output->enabled = enabled;
if (output->current.fb)
_ecore_drm2_fb_buffer_release(output, &output->current);
if (output->next.fb)
_ecore_drm2_fb_buffer_release(output, &output->next);
if (output->pending.fb)
_ecore_drm2_fb_buffer_release(output, &output->pending);
}
_output_event_send(output);
}
EAPI void
ecore_drm2_output_physical_size_get(Ecore_Drm2_Output *output, int *w, int *h)
{
if (w) *w = 0;
if (h) *h = 0;
EINA_SAFETY_ON_NULL_RETURN(output);
if (w) *w = output->pw;
if (h) *h = output->ph;
}
EAPI const Eina_List *
ecore_drm2_output_modes_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, NULL);
return output->modes;
}
EAPI void
ecore_drm2_output_mode_info_get(Ecore_Drm2_Output_Mode *mode, int *w, int *h, unsigned int *refresh, unsigned int *flags)
{
if (w) *w = 0;
if (h) *h = 0;
if (refresh) *refresh = 0;
if (flags) *flags = 0;
EINA_SAFETY_ON_NULL_RETURN(mode);
if (w) *w = mode->width;
if (h) *h = mode->height;
if (refresh) *refresh = mode->refresh;
if (flags) *flags = mode->flags;
}
static Eina_Bool
_output_mode_atomic_set(Ecore_Drm2_Output *output, Ecore_Drm2_Output_Mode *mode)
{
Ecore_Drm2_Crtc_State *cstate;
drmModeAtomicReq *req = NULL;
int ret = 0;
cstate = output->crtc_state;
if (mode)
{
if (mode->id)
sym_drmModeDestroyPropertyBlob(output->fd, mode->id);
ret =
sym_drmModeCreatePropertyBlob(output->fd, &mode->info,
sizeof(drmModeModeInfo), &mode->id);
if (ret < 0)
{
ERR("Failed to create Mode Property Blob");
return EINA_FALSE;
}
}
req = sym_drmModeAtomicAlloc();
if (!req) return EINA_FALSE;
sym_drmModeAtomicSetCursor(req, 0);
if (mode)
{
cstate->active.value = 1;
cstate->mode.value = mode->id;
}
else
cstate->active.value = 0;
ret = sym_drmModeAtomicAddProperty(req, cstate->obj_id, cstate->mode.id,
cstate->mode.value);
if (ret < 0)
{
ERR("Could not add atomic property");
ret = EINA_FALSE;
goto err;
}
ret = sym_drmModeAtomicAddProperty(req, cstate->obj_id,
cstate->active.id, cstate->active.value);
if (ret < 0)
{
ERR("Could not add atomic property");
ret = EINA_FALSE;
goto err;
}
if (cstate->background.id)
{
ret =
sym_drmModeAtomicAddProperty(req, cstate->obj_id,
cstate->background.id,
cstate->background.value);
if (ret < 0)
{
ERR("Could not add atomic property");
ret = EINA_FALSE;
goto err;
}
}
ret = sym_drmModeAtomicCommit(output->fd, req, DRM_MODE_ATOMIC_ALLOW_MODESET,
output);
if (ret < 0)
{
ERR("Failed to commit atomic Mode: %m");
ret = EINA_FALSE;
goto err;
}
else
ret = EINA_TRUE;
err:
sym_drmModeAtomicFree(req);
return ret;
}
EAPI Eina_Bool
ecore_drm2_output_mode_set(Ecore_Drm2_Output *output, Ecore_Drm2_Output_Mode *mode, int x, int y)
{
Eina_Bool ret = EINA_TRUE;
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
EINA_SAFETY_ON_TRUE_RETURN_VAL((output->fd < 0), EINA_FALSE);
output->x = x;
output->y = y;
output->current_mode = mode;
if (_ecore_drm2_use_atomic)
ret = _output_mode_atomic_set(output, mode);
else
{
if (mode)
{
unsigned int buffer = 0;
if (output->current.fb)
buffer = output->current.fb->id;
else if (output->next.fb)
buffer = output->next.fb->id;
else
buffer = output->ocrtc->buffer_id;
if (sym_drmModeSetCrtc(output->fd, output->crtc_id, buffer, 0, 0,
&output->conn_id, 1, &mode->info) < 0)
{
ERR("Failed to set Mode %dx%d for Output %s: %m",
mode->width, mode->height, output->name);
ret = EINA_FALSE;
}
}
else
{
if (sym_drmModeSetCrtc(output->fd, output->crtc_id, 0,
0, 0, 0, 0, NULL) < 0)
{
ERR("Failed to turn off Output %s: %m", output->name);
ret = EINA_FALSE;
}
}
}
return ret;
}
EAPI char *
ecore_drm2_output_name_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, NULL);
EINA_SAFETY_ON_NULL_RETURN_VAL(output->name, NULL);
return strdup(output->name);
}
EAPI char *
ecore_drm2_output_model_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, NULL);
EINA_SAFETY_ON_NULL_RETURN_VAL(output->model, NULL);
return strdup(output->model);
}
EAPI Eina_Bool
ecore_drm2_output_connected_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
return output->connected;
}
EAPI Eina_Bool
ecore_drm2_output_cloned_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
return (output->cloned ||
output->relative.mode == ECORE_DRM2_RELATIVE_MODE_CLONE);
}
EAPI unsigned int
ecore_drm2_output_connector_type_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, 0);
return output->conn_type;
}
EAPI Eina_Bool
ecore_drm2_output_possible_crtc_get(Ecore_Drm2_Output *output, unsigned int crtc)
{
drmModeRes *res;
drmModeConnector *conn;
drmModeEncoder *enc;
int i = 0, j = 0, k = 0;
unsigned int p = 0;
Eina_Bool ret = EINA_FALSE;
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
EINA_SAFETY_ON_TRUE_RETURN_VAL((output->fd < 0), EINA_FALSE);
res = sym_drmModeGetResources(output->fd);
if (!res) return EINA_FALSE;
for (; i < res->count_connectors; i++)
{
conn = sym_drmModeGetConnector(output->fd, res->connectors[i]);
if (!conn) continue;
for (j = 0; j < conn->count_encoders; j++)
{
enc = sym_drmModeGetEncoder(output->fd, conn->encoders[j]);
if (!enc) continue;
if (enc->crtc_id != crtc) goto next;
p = enc->possible_crtcs;
for (k = 0; k < res->count_crtcs; k++)
{
if (res->crtcs[k] != output->crtc_id) continue;
if (p & (1ULL << k))
{
ret = EINA_TRUE;
break;
}
}
next:
sym_drmModeFreeEncoder(enc);
if (ret) break;
}
sym_drmModeFreeConnector(conn);
if (ret) break;
}
sym_drmModeFreeResources(res);
return ret;
}
EAPI void
ecore_drm2_output_user_data_set(Ecore_Drm2_Output *o, void *data)
{
EINA_SAFETY_ON_NULL_RETURN(o);
o->user_data = data;
}
EAPI void *
ecore_drm2_output_user_data_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, NULL);
return output->user_data;
}
EAPI void
ecore_drm2_output_gamma_set(Ecore_Drm2_Output *output, uint16_t size, uint16_t *red, uint16_t *green, uint16_t *blue)
{
EINA_SAFETY_ON_NULL_RETURN(output);
EINA_SAFETY_ON_TRUE_RETURN(output->fd < 0);
if (output->gamma != size) return;
if (sym_drmModeCrtcSetGamma(output->fd, output->crtc_id, size,
red, green, blue) < 0)
ERR("Failed to set gamma for Output %s: %m", output->name);
}
EAPI int
ecore_drm2_output_supported_rotations_get(Ecore_Drm2_Output *output)
{
int ret = -1;
EINA_SAFETY_ON_NULL_RETURN_VAL(output, -1);
if (_ecore_drm2_use_atomic)
{
Ecore_Drm2_Plane_State *pstate;
Eina_List *l;
EINA_LIST_FOREACH(output->plane_states, l, pstate)
{
if (pstate->type.value != DRM_PLANE_TYPE_PRIMARY) continue;
ret = pstate->supported_rotations;
break;
}
}
else
return (ECORE_DRM2_ROTATION_NORMAL | ECORE_DRM2_ROTATION_90 |
ECORE_DRM2_ROTATION_180 | ECORE_DRM2_ROTATION_270);
return ret;
}
EAPI Eina_Bool
ecore_drm2_output_rotation_set(Ecore_Drm2_Output *output, int rotation)
{
Eina_Bool ret = EINA_TRUE;
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
output->rotation = rotation;
#if 0
/* XXX: Disable hardware plane rotation for now as this has broken
* recently. The break happens because of an invalid argument,
* ie: the value being sent from pstate->rotation_map ends up being
* incorrect for some reason. I suspect the breakage to be from
* kernel drivers (linux 4.20.0) but have not confirmed that version */
if (_ecore_drm2_use_atomic)
{
Eina_List *l;
Ecore_Drm2_Plane_State *pstate = NULL;
drmModeAtomicReq *req = NULL;
int res = 0;
uint32_t flags = DRM_MODE_ATOMIC_NONBLOCK |
DRM_MODE_ATOMIC_ALLOW_MODESET;
EINA_LIST_FOREACH(output->plane_states, l, pstate)
{
if (pstate->type.value != DRM_PLANE_TYPE_PRIMARY) continue;
if ((pstate->supported_rotations & rotation) == 0)
{
WRN("Unsupported rotation");
return EINA_FALSE;
}
req = sym_drmModeAtomicAlloc();
if (!req) return EINA_FALSE;
sym_drmModeAtomicSetCursor(req, 0);
res = sym_drmModeAtomicAddProperty(req, pstate->obj_id,
pstate->rotation.id, rotation);
if (res < 0) goto err;
res = sym_drmModeAtomicCommit(output->fd, req, flags, output);
if (res < 0)
goto err;
else
{
ret = EINA_TRUE;
pstate->rotation.value = rotation;
}
}
err:
sym_drmModeAtomicFree(req);
}
#endif
return ret;
}
EAPI int
ecore_drm2_output_rotation_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, -1);
return output->rotation;
}
EAPI unsigned int
ecore_drm2_output_subpixel_get(const Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, 0);
return output->subpixel;
}
static void
_blank_fallback_handler(int fd EINA_UNUSED, unsigned int frame EINA_UNUSED, unsigned int sec, unsigned int usec, void *data EINA_UNUSED)
{
Ecore_Drm2_Output *output;
output = data;
output->fallback_usec = usec;
output->fallback_sec = sec;
}
static int
_blanktime_fallback(Ecore_Drm2_Output *output, int sequence, long *sec, long *usec)
{
drmEventContext ctx;
int ret;
/* Too lazy to loop for > 1, and don't want to block for < 1 */
if (sequence != 1) return -1;
/* If we got here with a flip waiting to complete we can do nothing. */
if (output->pending.fb) return -1;
if (!output->current.fb) return -1;
memset(&ctx, 0, sizeof(ctx));
ctx.version = 2;
ctx.page_flip_handler = _blank_fallback_handler;
ctx.vblank_handler = NULL;
ret = sym_drmModePageFlip(output->current.fb->fd, output->crtc_id,
output->current.fb->id, DRM_MODE_PAGE_FLIP_EVENT,
output);
if (ret < 0) return -1;
do
{
ret = sym_drmHandleEvent(output->current.fb->fd, &ctx);
} while (ret != 0 && errno == EAGAIN);
if (ret < 0) return -1;
*sec = output->fallback_sec;
*usec = output->fallback_usec;
return 0;
}
EAPI Eina_Bool
ecore_drm2_output_blanktime_get(Ecore_Drm2_Output *output, int sequence, long *sec, long *usec)
{
drmVBlank v;
int ret;
Eina_Bool success;
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
EINA_SAFETY_ON_NULL_RETURN_VAL(sec, EINA_FALSE);
EINA_SAFETY_ON_NULL_RETURN_VAL(usec, EINA_FALSE);
memset(&v, 0, sizeof(v));
v.request.type = DRM_VBLANK_RELATIVE;
v.request.type |= _output_vblank_pipe(output);
v.request.sequence = sequence;
ret = sym_drmWaitVBlank(output->fd, &v);
success = (ret == 0) && (v.reply.tval_sec > 0 || v.reply.tval_usec > 0);
if (!success)
{
ret = _blanktime_fallback(output, sequence, sec, usec);
if (ret) return EINA_FALSE;
return EINA_TRUE;
}
*sec = v.reply.tval_sec;
*usec = v.reply.tval_usec;
return EINA_TRUE;
}
EAPI void
ecore_drm2_output_info_get(Ecore_Drm2_Output *output, int *x, int *y, int *w, int *h, unsigned int *refresh)
{
if (x) *x = 0;
if (y) *y = 0;
if (w) *w = 0;
if (h) *h = 0;
if (refresh) *refresh = 0;
EINA_SAFETY_ON_NULL_RETURN(output);
EINA_SAFETY_ON_TRUE_RETURN(!output->current_mode);
switch (output->rotation)
{
case ECORE_DRM2_ROTATION_90:
case ECORE_DRM2_ROTATION_270:
if (w) *w = output->current_mode->height;
if (h) *h = output->current_mode->width;
break;
case ECORE_DRM2_ROTATION_NORMAL:
case ECORE_DRM2_ROTATION_180:
default:
if (w) *w = output->current_mode->width;
if (h) *h = output->current_mode->height;
break;
}
if (refresh) *refresh = output->current_mode->refresh;
if (x) *x = output->x;
if (y) *y = output->y;
}
EAPI Eina_Bool
ecore_drm2_output_pending_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
if (output->pending.fb) return EINA_TRUE;
return EINA_FALSE;
}
EAPI void
ecore_drm2_output_relative_mode_set(Ecore_Drm2_Output *output, Ecore_Drm2_Relative_Mode mode)
{
EINA_SAFETY_ON_NULL_RETURN(output);
output->relative.mode = mode;
}
EAPI Ecore_Drm2_Relative_Mode
ecore_drm2_output_relative_mode_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, ECORE_DRM2_RELATIVE_MODE_UNKNOWN);
return output->relative.mode;
}
EAPI void
ecore_drm2_output_relative_to_set(Ecore_Drm2_Output *output, const char *relative)
{
EINA_SAFETY_ON_NULL_RETURN(output);
eina_stringshare_replace(&output->relative.to, relative);
}
EAPI const char *
ecore_drm2_output_relative_to_get(Ecore_Drm2_Output *output)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(output, NULL);
return output->relative.to;
}
EAPI Eina_Bool
ecore_drm2_output_background_color_set(Ecore_Drm2_Output *output, uint64_t r, uint64_t g, uint64_t b, uint64_t a)
{
Ecore_Drm2_Crtc_State *cstate;
EINA_SAFETY_ON_NULL_RETURN_VAL(output, EINA_FALSE);
EINA_SAFETY_ON_NULL_RETURN_VAL(output->crtc_state, EINA_FALSE);
cstate = output->crtc_state;
if (cstate->background.id)
{
cstate->background.value = (a << 48 | b << 32 | g << 16 | r);
return _fb_atomic_flip_test(output);
}
return EINA_FALSE;
}
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