1 /* $Id: mic.c,v 1.12.2.4 2004/01/13 23:48:39 keil Exp $
3  * low level stuff for mic cards
68 	return (readreg(cs->hw.mic.adr, cs->hw.mic.isac, offset));  in ReadISAC()
74 	writereg(cs->hw.mic.adr, cs->hw.mic.isac, offset, value);  in WriteISAC()
80 	readfifo(cs->hw.mic.adr, cs->hw.mic.isac, 0, data, size);  in ReadISACfifo()
86 	writefifo(cs->hw.mic.adr, cs->hw.mic.isac, 0, data, size);  in WriteISACfifo()
92 	return (readreg(cs->hw.mic.adr,  in ReadHSCX()
93 			cs->hw.mic.hscx, offset + (hscx ? 0x40 : 0)));  in ReadHSCX()
99 	writereg(cs->hw.mic.adr,  in WriteHSCX()
100 		 cs->hw.mic.hscx, offset + (hscx ? 0x40 : 0), value);  in WriteHSCX()
107 #define READHSCX(cs, nr, reg) readreg(cs->hw.mic.adr,			\
108 				      cs->hw.mic.hscx, reg + (nr ? 0x40 : 0))
109 #define WRITEHSCX(cs, nr, reg, data) writereg(cs->hw.mic.adr,		\
110 					      cs->hw.mic.hscx, reg + (nr ? 0x40 : 0), data)
112 #define READHSCXFIFO(cs, nr, ptr, cnt) readfifo(cs->hw.mic.adr,		\
113 						cs->hw.mic.hscx, (nr ? 0x40 : 0), ptr, cnt)
115 #define WRITEHSCXFIFO(cs, nr, ptr, cnt) writefifo(cs->hw.mic.adr,	\
116 						  cs->hw.mic.hscx, (nr ? 0x40 : 0), ptr, cnt)
128 	val = readreg(cs->hw.mic.adr, cs->hw.mic.hscx, HSCX_ISTA + 0x40);  in mic_interrupt()
132 	val = readreg(cs->hw.mic.adr, cs->hw.mic.isac, ISAC_ISTA);  in mic_interrupt()
136 	val = readreg(cs->hw.mic.adr, cs->hw.mic.hscx, HSCX_ISTA + 0x40);  in mic_interrupt()
142 	val = readreg(cs->hw.mic.adr, cs->hw.mic.isac, ISAC_ISTA);  in mic_interrupt()
148 	writereg(cs->hw.mic.adr, cs->hw.mic.hscx, HSCX_MASK, 0xFF);  in mic_interrupt()
149 	writereg(cs->hw.mic.adr, cs->hw.mic.hscx, HSCX_MASK + 0x40, 0xFF);  in mic_interrupt()
150 	writereg(cs->hw.mic.adr, cs->hw.mic.isac, ISAC_MASK, 0xFF);  in mic_interrupt()
151 	writereg(cs->hw.mic.adr, cs->hw.mic.isac, ISAC_MASK, 0x0);  in mic_interrupt()
152 	writereg(cs->hw.mic.adr, cs->hw.mic.hscx, HSCX_MASK, 0x0);  in mic_interrupt()
153 	writereg(cs->hw.mic.adr, cs->hw.mic.hscx, HSCX_MASK + 0x40, 0x0);  in mic_interrupt()
163 	if (cs->hw.mic.cfg_reg)  in release_io_mic()
164 		release_region(cs->hw.mic.cfg_reg, bytecnt);  in release_io_mic()
197 	printk(KERN_INFO "HiSax: mic driver Rev. %s\n", HiSax_getrev(tmp));  in setup_mic()
202 	cs->hw.mic.cfg_reg = card->para[1];  in setup_mic()
204 	cs->hw.mic.adr = cs->hw.mic.cfg_reg + MIC_ADR;  in setup_mic()
205 	cs->hw.mic.isac = cs->hw.mic.cfg_reg + MIC_ISAC;  in setup_mic()
206 	cs->hw.mic.hscx = cs->hw.mic.cfg_reg + MIC_HSCX;  in setup_mic()
208 	if (!request_region(cs->hw.mic.cfg_reg, bytecnt, "mic isdn")) {  in setup_mic()
210 		       "HiSax: ith mic config port %x-%x already in use\n",  in setup_mic()
211 		       cs->hw.mic.cfg_reg,  in setup_mic()
212 		       cs->hw.mic.cfg_reg + bytecnt);  in setup_mic()
215 	printk(KERN_INFO "mic: defined at 0x%x IRQ %d\n",  in setup_mic()
216 	       cs->hw.mic.cfg_reg, cs->irq);  in setup_mic()
227 	ISACVersion(cs, "mic:");  in setup_mic()
228 	if (HscxVersion(cs, "mic:")) {  in setup_mic()
230 		       "mic: wrong HSCX versions check IO address\n");  in setup_mic()