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Enable parsing of TILE info for DRM backend

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This commit is contained in:
Christian Kröner 2021-06-09 22:35:35 +02:00
parent 3a685b10b6
commit 21fecd6015
6 changed files with 59 additions and 1 deletions
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35
backend/drm/util.c
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@ -144,6 +144,41 @@ void parse_edid(struct wlr_output *restrict output, size_t len, const uint8_t *d
}
}
void parse_tile(struct wlr_output *restrict output, size_t len, const uint8_t *data) {
if (len > 0) {
int ret;
ret = sscanf((char*)data, "%d:%d:%d:%d:%d:%d:%d:%d",
&output->tile_info.group_id,
&output->tile_info.tile_is_single_monitor,
&output->tile_info.num_h_tile,
&output->tile_info.num_v_tile,
&output->tile_info.tile_h_loc,
&output->tile_info.tile_v_loc,
&output->tile_info.tile_h_size,
&output->tile_info.tile_v_size);
if(ret != 8)
wlr_log(WLR_ERROR, "Unable to understand tile information for "
"output %s", output->name);
else
wlr_log(WLR_INFO, "Output %s TILE information: "
"group ID %d, single monitor %d, total %d horizontal tiles, "
"total %d vertical tiles, horizontal tile %d, vertical tile "
"%d, width %d, height %d",
output->name,
output->tile_info.group_id,
output->tile_info.tile_is_single_monitor,
output->tile_info.num_h_tile,
output->tile_info.num_v_tile,
output->tile_info.tile_h_loc,
output->tile_info.tile_v_loc,
output->tile_info.tile_h_size,
output->tile_info.tile_v_size);
}
else
wlr_log(WLR_DEBUG, "No tile information available for output %s",
output->name);
}
const char *conn_get_name(uint32_t type_id) {
switch (type_id) {
case DRM_MODE_CONNECTOR_Unknown: return "Unknown";