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backend/drm: add drm_connector_status_str()

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Helper to stringify a connector status.
This commit is contained in:
Simon Ser 2022-12-06 18:31:03 +01:00 • committed by Simon Zeni
parent f12cdc53f3
commit f361efe965
2 changed files with 13 additions and 0 deletions
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12
backend/drm/util.c
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@ -119,6 +119,18 @@ void parse_edid(struct wlr_drm_connector *conn, size_t len, const uint8_t *data)
}
}
const char *drm_connector_status_str(drmModeConnection status) {
switch (status) {
case DRM_MODE_CONNECTED:
return "connected";
case DRM_MODE_DISCONNECTED:
return "disconnected";
case DRM_MODE_UNKNOWNCONNECTION:
return "unknown";
}
return "<unsupported>";
}
static bool is_taken(size_t n, const uint32_t arr[static n], uint32_t key) {
for (size_t i = 0; i < n; ++i) {
if (arr[i] == key) {

1
include/backend/drm/util.h
View file

@ -14,6 +14,7 @@ enum wlr_output_mode_aspect_ratio get_picture_aspect_ratio(const drmModeModeInfo
const char *get_pnp_manufacturer(uint16_t code);
// Populates the make/model/phys_{width,height} of output from the edid data
void parse_edid(struct wlr_drm_connector *conn, size_t len, const uint8_t *data);
const char *drm_connector_status_str(drmModeConnection status);
// Part of match_obj
enum {