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Diffstat (limited to 'sound/pci/intel8x0m.c')
-rw-r--r--sound/pci/intel8x0m.c118
1 files changed, 41 insertions, 77 deletions
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 09dcf923b547..936c3cf16936 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -196,12 +196,8 @@ struct intel8x0m {
196 196
197 int irq; 197 int irq;
198 198
199 unsigned int mmio; 199 void __iomem *addr;
200 unsigned long addr; 200 void __iomem *bmaddr;
201 void __iomem *remap_addr;
202 unsigned int bm_mmio;
203 unsigned long bmaddr;
204 void __iomem *remap_bmaddr;
205 201
206 struct pci_dev *pci; 202 struct pci_dev *pci;
207 struct snd_card *card; 203 struct snd_card *card;
@@ -253,72 +249,48 @@ MODULE_DEVICE_TABLE(pci, snd_intel8x0m_ids);
253 * Lowlevel I/O - busmaster 249 * Lowlevel I/O - busmaster
254 */ 250 */
255 251
256static u8 igetbyte(struct intel8x0m *chip, u32 offset) 252static inline u8 igetbyte(struct intel8x0m *chip, u32 offset)
257{ 253{
258 if (chip->bm_mmio) 254 return ioread8(chip->bmaddr + offset);
259 return readb(chip->remap_bmaddr + offset);
260 else
261 return inb(chip->bmaddr + offset);
262} 255}
263 256
264static u16 igetword(struct intel8x0m *chip, u32 offset) 257static inline u16 igetword(struct intel8x0m *chip, u32 offset)
265{ 258{
266 if (chip->bm_mmio) 259 return ioread16(chip->bmaddr + offset);
267 return readw(chip->remap_bmaddr + offset);
268 else
269 return inw(chip->bmaddr + offset);
270} 260}
271 261
272static u32 igetdword(struct intel8x0m *chip, u32 offset) 262static inline u32 igetdword(struct intel8x0m *chip, u32 offset)
273{ 263{
274 if (chip->bm_mmio) 264 return ioread32(chip->bmaddr + offset);
275 return readl(chip->remap_bmaddr + offset);
276 else
277 return inl(chip->bmaddr + offset);
278} 265}
279 266
280static void iputbyte(struct intel8x0m *chip, u32 offset, u8 val) 267static inline void iputbyte(struct intel8x0m *chip, u32 offset, u8 val)
281{ 268{
282 if (chip->bm_mmio) 269 iowrite8(val, chip->bmaddr + offset);
283 writeb(val, chip->remap_bmaddr + offset);
284 else
285 outb(val, chip->bmaddr + offset);
286} 270}
287 271
288static void iputword(struct intel8x0m *chip, u32 offset, u16 val) 272static inline void iputword(struct intel8x0m *chip, u32 offset, u16 val)
289{ 273{
290 if (chip->bm_mmio) 274 iowrite16(val, chip->bmaddr + offset);
291 writew(val, chip->remap_bmaddr + offset);
292 else
293 outw(val, chip->bmaddr + offset);
294} 275}
295 276
296static void iputdword(struct intel8x0m *chip, u32 offset, u32 val) 277static inline void iputdword(struct intel8x0m *chip, u32 offset, u32 val)
297{ 278{
298 if (chip->bm_mmio) 279 iowrite32(val, chip->bmaddr + offset);
299 writel(val, chip->remap_bmaddr + offset);
300 else
301 outl(val, chip->bmaddr + offset);
302} 280}
303 281
304/* 282/*
305 * Lowlevel I/O - AC'97 registers 283 * Lowlevel I/O - AC'97 registers
306 */ 284 */
307 285
308static u16 iagetword(struct intel8x0m *chip, u32 offset) 286static inline u16 iagetword(struct intel8x0m *chip, u32 offset)
309{ 287{
310 if (chip->mmio) 288 return ioread16(chip->addr + offset);
311 return readw(chip->remap_addr + offset);
312 else
313 return inw(chip->addr + offset);
314} 289}
315 290
316static void iaputword(struct intel8x0m *chip, u32 offset, u16 val) 291static inline void iaputword(struct intel8x0m *chip, u32 offset, u16 val)
317{ 292{
318 if (chip->mmio) 293 iowrite16(val, chip->addr + offset);
319 writew(val, chip->remap_addr + offset);
320 else
321 outw(val, chip->addr + offset);
322} 294}
323 295
324/* 296/*
@@ -1019,10 +991,10 @@ static int snd_intel8x0_free(struct intel8x0m *chip)
1019 __hw_end: 991 __hw_end:
1020 if (chip->bdbars.area) 992 if (chip->bdbars.area)
1021 snd_dma_free_pages(&chip->bdbars); 993 snd_dma_free_pages(&chip->bdbars);
1022 if (chip->remap_addr) 994 if (chip->addr)
1023 iounmap(chip->remap_addr); 995 pci_iounmap(chip->pci, chip->addr);
1024 if (chip->remap_bmaddr) 996 if (chip->bmaddr)
1025 iounmap(chip->remap_bmaddr); 997 pci_iounmap(chip->pci, chip->bmaddr);
1026 if (chip->irq >= 0) 998 if (chip->irq >= 0)
1027 free_irq(chip->irq, chip); 999 free_irq(chip->irq, chip);
1028 pci_release_regions(chip->pci); 1000 pci_release_regions(chip->pci);
@@ -1173,35 +1145,27 @@ static int __devinit snd_intel8x0m_create(struct snd_card *card,
1173 1145
1174 if (device_type == DEVICE_ALI) { 1146 if (device_type == DEVICE_ALI) {
1175 /* ALI5455 has no ac97 region */ 1147 /* ALI5455 has no ac97 region */
1176 chip->bmaddr = pci_resource_start(pci, 0); 1148 chip->bmaddr = pci_iomap(pci, 0, 0);
1177 goto port_inited; 1149 goto port_inited;
1178 } 1150 }
1179 1151
1180 if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) { /* ICH4 and Nforce */ 1152 if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) /* ICH4 and Nforce */
1181 chip->mmio = 1; 1153 chip->addr = pci_iomap(pci, 2, 0);
1182 chip->addr = pci_resource_start(pci, 2); 1154 else
1183 chip->remap_addr = ioremap_nocache(chip->addr, 1155 chip->addr = pci_iomap(pci, 0, 0);
1184 pci_resource_len(pci, 2)); 1156 if (!chip->addr) {
1185 if (chip->remap_addr == NULL) { 1157 snd_printk(KERN_ERR "AC'97 space ioremap problem\n");
1186 snd_printk(KERN_ERR "AC'97 space ioremap problem\n"); 1158 snd_intel8x0_free(chip);
1187 snd_intel8x0_free(chip); 1159 return -EIO;
1188 return -EIO;
1189 }
1190 } else {
1191 chip->addr = pci_resource_start(pci, 0);
1192 } 1160 }
1193 if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) { /* ICH4 */ 1161 if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) /* ICH4 */
1194 chip->bm_mmio = 1; 1162 chip->bmaddr = pci_iomap(pci, 3, 0);
1195 chip->bmaddr = pci_resource_start(pci, 3); 1163 else
1196 chip->remap_bmaddr = ioremap_nocache(chip->bmaddr, 1164 chip->bmaddr = pci_iomap(pci, 1, 0);
1197 pci_resource_len(pci, 3)); 1165 if (!chip->bmaddr) {
1198 if (chip->remap_bmaddr == NULL) { 1166 snd_printk(KERN_ERR "Controller space ioremap problem\n");
1199 snd_printk(KERN_ERR "Controller space ioremap problem\n"); 1167 snd_intel8x0_free(chip);
1200 snd_intel8x0_free(chip); 1168 return -EIO;
1201 return -EIO;
1202 }
1203 } else {
1204 chip->bmaddr = pci_resource_start(pci, 1);
1205 } 1169 }
1206 1170
1207 port_inited: 1171 port_inited:
@@ -1339,8 +1303,8 @@ static int __devinit snd_intel8x0m_probe(struct pci_dev *pci,
1339 1303
1340 snd_intel8x0m_proc_init(chip); 1304 snd_intel8x0m_proc_init(chip);
1341 1305
1342 sprintf(card->longname, "%s at 0x%lx, irq %i", 1306 sprintf(card->longname, "%s at irq %i",
1343 card->shortname, chip->addr, chip->irq); 1307 card->shortname, chip->irq);
1344 1308
1345 if ((err = snd_card_register(card)) < 0) { 1309 if ((err = snd_card_register(card)) < 0) {
1346 snd_card_free(card); 1310 snd_card_free(card);