32 static unsigned int debugifc_count_whitespace(const char *buf,  in debugifc_count_whitespace()  argument
39 		ch = buf[scnt];  in debugifc_count_whitespace()
49 static unsigned int debugifc_count_nonwhitespace(const char *buf,  in debugifc_count_nonwhitespace()  argument
56 		ch = buf[scnt];  in debugifc_count_nonwhitespace()
65 static unsigned int debugifc_isolate_word(const char *buf,unsigned int count,  in debugifc_isolate_word()  argument
76 	scnt = debugifc_count_whitespace(buf,count);  in debugifc_isolate_word()
77 	consume_cnt += scnt; count -= scnt; buf += scnt;  in debugifc_isolate_word()
80 	scnt = debugifc_count_nonwhitespace(buf,count);  in debugifc_isolate_word()
82 	wptr = buf;  in debugifc_isolate_word()
84 	consume_cnt += scnt; count -= scnt; buf += scnt;  in debugifc_isolate_word()
93 static int debugifc_parse_unsigned_number(const char *buf,unsigned int count,  in debugifc_parse_unsigned_number()  argument
98 	if ((count >= 2) && (buf[0] == '0') &&  in debugifc_parse_unsigned_number()
99 	    ((buf[1] == 'x') || (buf[1] == 'X'))) {  in debugifc_parse_unsigned_number()
102 		buf += 2;  in debugifc_parse_unsigned_number()
103 	} else if ((count >= 1) && (buf[0] == '0')) {  in debugifc_parse_unsigned_number()
108 		int val = hex_to_bin(*buf++);  in debugifc_parse_unsigned_number()
119 static int debugifc_match_keyword(const char *buf,unsigned int count,  in debugifc_match_keyword()  argument
126 	return !memcmp(buf,keyword,kl);  in debugifc_match_keyword()
130 int pvr2_debugifc_print_info(struct pvr2_hdw *hdw,char *buf,unsigned int acnt)  in pvr2_debugifc_print_info()  argument
134 	ccnt = scnprintf(buf, acnt, "Driver hardware description: %s\n",  in pvr2_debugifc_print_info()
136 	bcnt += ccnt; acnt -= ccnt; buf += ccnt;  in pvr2_debugifc_print_info()
137 	ccnt = scnprintf(buf,acnt,"Driver state info:\n");  in pvr2_debugifc_print_info()
138 	bcnt += ccnt; acnt -= ccnt; buf += ccnt;  in pvr2_debugifc_print_info()
139 	ccnt = pvr2_hdw_state_report(hdw,buf,acnt);  in pvr2_debugifc_print_info()
140 	bcnt += ccnt; acnt -= ccnt; buf += ccnt;  in pvr2_debugifc_print_info()
147 			       char *buf,unsigned int acnt)  in pvr2_debugifc_print_status()  argument
157 	ccnt = scnprintf(buf,acnt,"USB link speed: %s\n",  in pvr2_debugifc_print_status()
159 	bcnt += ccnt; acnt -= ccnt; buf += ccnt;  in pvr2_debugifc_print_status()
165 	ccnt = scnprintf(buf,acnt,"GPIO state: dir=0x%x in=0x%x out=0x%x\n",  in pvr2_debugifc_print_status()
167 	bcnt += ccnt; acnt -= ccnt; buf += ccnt;  in pvr2_debugifc_print_status()
169 	ccnt = scnprintf(buf,acnt,"Streaming is %s\n",  in pvr2_debugifc_print_status()
171 	bcnt += ccnt; acnt -= ccnt; buf += ccnt;  in pvr2_debugifc_print_status()
178 			buf,acnt,  in pvr2_debugifc_print_status()
188 		bcnt += ccnt; acnt -= ccnt; buf += ccnt;  in pvr2_debugifc_print_status()
195 static int pvr2_debugifc_do1cmd(struct pvr2_hdw *hdw,const char *buf,  in pvr2_debugifc_do1cmd()  argument
202 	scnt = debugifc_isolate_word(buf,count,&wptr,&wlen);  in pvr2_debugifc_do1cmd()
204 	count -= scnt; buf += scnt;  in pvr2_debugifc_do1cmd()
209 		scnt = debugifc_isolate_word(buf,count,&wptr,&wlen);  in pvr2_debugifc_do1cmd()
211 		count -= scnt; buf += scnt;  in pvr2_debugifc_do1cmd()
236 		scnt = debugifc_isolate_word(buf,count,&wptr,&wlen);  in pvr2_debugifc_do1cmd()
238 		count -= scnt; buf += scnt;  in pvr2_debugifc_do1cmd()
241 			scnt = debugifc_isolate_word(buf,count,&wptr,&wlen);  in pvr2_debugifc_do1cmd()
243 				count -= scnt; buf += scnt;  in pvr2_debugifc_do1cmd()
269 		scnt = debugifc_isolate_word(buf,count,&wptr,&wlen);  in pvr2_debugifc_do1cmd()
271 		count -= scnt; buf += scnt;  in pvr2_debugifc_do1cmd()
278 		scnt = debugifc_isolate_word(buf,count,&wptr,&wlen);  in pvr2_debugifc_do1cmd()
280 		count -= scnt; buf += scnt;  in pvr2_debugifc_do1cmd()
284 		scnt = debugifc_isolate_word(buf,count,&wptr,&wlen);  in pvr2_debugifc_do1cmd()
305 int pvr2_debugifc_docmd(struct pvr2_hdw *hdw,const char *buf,  in pvr2_debugifc_docmd()  argument
313 			if (buf[bcnt] == '\n') break;  in pvr2_debugifc_docmd()
316 		ret = pvr2_debugifc_do1cmd(hdw,buf,bcnt);  in pvr2_debugifc_docmd()
319 		buf += bcnt;  in pvr2_debugifc_docmd()