Lines Matching refs:cs
19 static u_char dummyrr(struct IsdnCardState *cs, int chan, u_char off)
24 static void dummywr(struct IsdnCardState *cs, int chan, u_char off, u_char value)
31 struct IsdnCardState *cs = dev_id;
35 spin_lock_irqsave(&cs->lock, flags);
36 s1val = bytein(cs->hw.njet.base + NETJET_IRQSTAT1);
38 val = NETjet_ReadIC(cs, ISAC_ISTA);
39 if (cs->debug & L1_DEB_ISAC)
40 debugl1(cs, "tiger: i1 %x %x", s1val, val);
42 isac_interrupt(cs, val);
43 NETjet_WriteIC(cs, ISAC_MASK, 0xFF);
44 NETjet_WriteIC(cs, ISAC_MASK, 0x0);
55 s0val = bytein(cs->hw.njet.base + NETJET_IRQSTAT0);
57 spin_unlock_irqrestore(&cs->lock, flags);
61 byteout(cs->hw.njet.base + NETJET_IRQSTAT0, s0val);
64 if (inl(cs->hw.njet.base + NETJET_DMA_WRITE_ADR) <
65 inl(cs->hw.njet.base + NETJET_DMA_WRITE_IRQ))
70 if (inl(cs->hw.njet.base + NETJET_DMA_READ_ADR) <
71 inl(cs->hw.njet.base + NETJET_DMA_READ_IRQ))
76 if (s0val != cs->hw.njet.last_is0) /* we have a DMA interrupt */
78 if (test_and_set_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags)) {
80 cs->hw.njet.last_is0, s0val);
81 spin_unlock_irqrestore(&cs->lock, flags);
84 cs->hw.njet.irqstat0 = s0val;
85 if ((cs->hw.njet.irqstat0 & NETJET_IRQM0_READ) !=
86 (cs->hw.njet.last_is0 & NETJET_IRQM0_READ))
88 read_tiger(cs);
89 if ((cs->hw.njet.irqstat0 & NETJET_IRQM0_WRITE) !=
90 (cs->hw.njet.last_is0 & NETJET_IRQM0_WRITE))
92 write_tiger(cs);
94 test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
96 spin_unlock_irqrestore(&cs->lock, flags);
101 reset_netjet_s(struct IsdnCardState *cs)
103 cs->hw.njet.ctrl_reg = 0xff; /* Reset On */
104 byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
108 if (cs->subtyp) /* TJ320 */
109 cs->hw.njet.ctrl_reg = 0x40; /* Reset Off and status read clear */
111 cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */
112 byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
114 cs->hw.njet.auxd = 0;
115 cs->hw.njet.dmactrl = 0;
116 byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ);
117 byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ);
118 byteout(cs->hw.njet.auxa, cs->hw.njet.auxd);
122 NETjet_S_card_msg(struct IsdnCardState *cs, int mt, void *arg)
128 spin_lock_irqsave(&cs->lock, flags);
129 reset_netjet_s(cs);
130 spin_unlock_irqrestore(&cs->lock, flags);
133 release_io_netjet(cs);
136 reset_netjet_s(cs);
137 inittiger(cs);
138 spin_lock_irqsave(&cs->lock, flags);
139 clear_pending_isac_ints(cs);
140 initisac(cs);
142 cs->writeisac(cs, ISAC_MASK, 0);
143 spin_unlock_irqrestore(&cs->lock, flags);
157 struct IsdnCardState *cs = card->cs;
165 if (cs->typ != ISDN_CTYPE_NETJET_S)
167 test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
178 cs->irq = dev_netjet->irq;
179 if (!cs->irq) {
183 cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
184 if (!cs->hw.njet.base) {
194 cs->subtyp = 1; /* TJ320 */
196 cs->subtyp = 0; /* TJ300 */
210 cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA;
211 cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF;
213 cs->hw.njet.ctrl_reg = 0xff; /* Reset On */
214 byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
217 cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */
218 byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
221 cs->hw.njet.auxd = 0xC0;
222 cs->hw.njet.dmactrl = 0;
224 byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ);
225 byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ);
226 byteout(cs->hw.njet.auxa, cs->hw.njet.auxd);
228 switch ( ( ( NETjet_ReadIC( cs, ISAC_RBCH ) >> 5 ) & 3 ) )
255 cs->subtyp ? "TJ320" : "TJ300", cs->hw.njet.base, cs->irq);
256 if (!request_region(cs->hw.njet.base, bytecnt, "netjet-s isdn")) {
260 cs->hw.njet.base,
261 cs->hw.njet.base + bytecnt);
264 cs->readisac = &NETjet_ReadIC;
265 cs->writeisac = &NETjet_WriteIC;
266 cs->readisacfifo = &NETjet_ReadICfifo;
267 cs->writeisacfifo = &NETjet_WriteICfifo;
268 cs->BC_Read_Reg = &dummyrr;
269 cs->BC_Write_Reg = &dummywr;
270 cs->BC_Send_Data = &netjet_fill_dma;
271 setup_isac(cs);
272 cs->cardmsg = &NETjet_S_card_msg;
273 cs->irq_func = &netjet_s_interrupt;
274 cs->irq_flags |= IRQF_SHARED;
275 ISACVersion(cs, "NETjet-S:");