45 		 "Choose what will be displayed by drm_panic, 'user' or 'kmsg' [default="
518  * Draw one line of kmsg, and handle wrapping if it won't fit in the screen width.
551  * Draw the kmsg buffer to the screen, starting from the youngest message at the bottom,
603  * 1) kmsg messages are dumped in buffer1
604  * 2) kmsg is zlib-compressed into buffer2
605  * 3) compressed kmsg is encoded as QR-code Numeric stream in buffer1
610  * Typically, ~7500 bytes of kmsg, are compressed into 2800 bytes, which fits in
613  * If CONFIG_DRM_PANIC_SCREEN_QR_CODE_URL is not set, the kmsg data will be put
615  * 1) kmsg messages are dumped in buffer1
616  * 2) kmsg message is encoded as byte stream in buffer2
662 	char *kmsg;  in drm_panic_get_qr_code_url()  local
671 	/* get kmsg to buffer 1 */  in drm_panic_get_qr_code_url()
677 	kmsg = qrbuf1;  in drm_panic_get_qr_code_url()
684 	stream.next_in = kmsg;  in drm_panic_get_qr_code_url()
699 		kmsg = strchr(kmsg, '\n');  in drm_panic_get_qr_code_url()
700 		if (!kmsg)  in drm_panic_get_qr_code_url()
703 		kmsg += 1;  in drm_panic_get_qr_code_url()
704 		kmsg_len = strlen(kmsg);  in drm_panic_get_qr_code_url()
841 	if (!strcmp(drm_panic_screen, "kmsg")) {  in draw_panic_dispatch()