aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/pnp/quirks.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pnp/quirks.c')
-rw-r--r--drivers/pnp/quirks.c79
1 files changed, 39 insertions, 40 deletions
diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
index 7c3236690cc3..8e7d7738f296 100644
--- a/drivers/pnp/quirks.c
+++ b/drivers/pnp/quirks.c
@@ -19,7 +19,6 @@
19#include <linux/io.h> 19#include <linux/io.h>
20#include "base.h" 20#include "base.h"
21 21
22
23static void quirk_awe32_resources(struct pnp_dev *dev) 22static void quirk_awe32_resources(struct pnp_dev *dev)
24{ 23{
25 struct pnp_port *port, *port2, *port3; 24 struct pnp_port *port, *port2, *port3;
@@ -31,7 +30,7 @@ static void quirk_awe32_resources(struct pnp_dev *dev)
31 * two extra ports (at offset 0x400 and 0x800 from the one given) by 30 * two extra ports (at offset 0x400 and 0x800 from the one given) by
32 * hand. 31 * hand.
33 */ 32 */
34 for ( ; res ; res = res->next ) { 33 for (; res; res = res->next) {
35 port2 = pnp_alloc(sizeof(struct pnp_port)); 34 port2 = pnp_alloc(sizeof(struct pnp_port));
36 if (!port2) 35 if (!port2)
37 return; 36 return;
@@ -58,18 +57,19 @@ static void quirk_cmi8330_resources(struct pnp_dev *dev)
58 struct pnp_option *res = dev->dependent; 57 struct pnp_option *res = dev->dependent;
59 unsigned long tmp; 58 unsigned long tmp;
60 59
61 for ( ; res ; res = res->next ) { 60 for (; res; res = res->next) {
62 61
63 struct pnp_irq *irq; 62 struct pnp_irq *irq;
64 struct pnp_dma *dma; 63 struct pnp_dma *dma;
65 64
66 for( irq = res->irq; irq; irq = irq->next ) { // Valid irqs are 5, 7, 10 65 for (irq = res->irq; irq; irq = irq->next) { // Valid irqs are 5, 7, 10
67 tmp = 0x04A0; 66 tmp = 0x04A0;
68 bitmap_copy(irq->map, &tmp, 16); // 0000 0100 1010 0000 67 bitmap_copy(irq->map, &tmp, 16); // 0000 0100 1010 0000
69 } 68 }
70 69
71 for( dma = res->dma; dma; dma = dma->next ) // Valid 8bit dma channels are 1,3 70 for (dma = res->dma; dma; dma = dma->next) // Valid 8bit dma channels are 1,3
72 if( ( dma->flags & IORESOURCE_DMA_TYPE_MASK ) == IORESOURCE_DMA_8BIT ) 71 if ((dma->flags & IORESOURCE_DMA_TYPE_MASK) ==
72 IORESOURCE_DMA_8BIT)
73 dma->map = 0x000A; 73 dma->map = 0x000A;
74 } 74 }
75 printk(KERN_INFO "pnp: CMI8330 quirk - fixing interrupts and dma\n"); 75 printk(KERN_INFO "pnp: CMI8330 quirk - fixing interrupts and dma\n");
@@ -79,7 +79,7 @@ static void quirk_sb16audio_resources(struct pnp_dev *dev)
79{ 79{
80 struct pnp_port *port; 80 struct pnp_port *port;
81 struct pnp_option *res = dev->dependent; 81 struct pnp_option *res = dev->dependent;
82 int changed = 0; 82 int changed = 0;
83 83
84 /* 84 /*
85 * The default range on the mpu port for these devices is 0x388-0x388. 85 * The default range on the mpu port for these devices is 0x388-0x388.
@@ -87,23 +87,24 @@ static void quirk_sb16audio_resources(struct pnp_dev *dev)
87 * auto-configured. 87 * auto-configured.
88 */ 88 */
89 89
90 for( ; res ; res = res->next ) { 90 for (; res; res = res->next) {
91 port = res->port; 91 port = res->port;
92 if(!port) 92 if (!port)
93 continue; 93 continue;
94 port = port->next; 94 port = port->next;
95 if(!port) 95 if (!port)
96 continue; 96 continue;
97 port = port->next; 97 port = port->next;
98 if(!port) 98 if (!port)
99 continue; 99 continue;
100 if(port->min != port->max) 100 if (port->min != port->max)
101 continue; 101 continue;
102 port->max += 0x70; 102 port->max += 0x70;
103 changed = 1; 103 changed = 1;
104 } 104 }
105 if(changed) 105 if (changed)
106 printk(KERN_INFO "pnp: SB audio device quirk - increasing port range\n"); 106 printk(KERN_INFO
107 "pnp: SB audio device quirk - increasing port range\n");
107 return; 108 return;
108} 109}
109 110
@@ -124,7 +125,7 @@ static int quirk_smc_fir_enabled(struct pnp_dev *dev)
124 outb(bank, firbase + 7); 125 outb(bank, firbase + 7);
125 126
126 high = inb(firbase + 0); 127 high = inb(firbase + 0);
127 low = inb(firbase + 1); 128 low = inb(firbase + 1);
128 chip = inb(firbase + 2); 129 chip = inb(firbase + 2);
129 130
130 /* This corresponds to the check in smsc_ircc_present() */ 131 /* This corresponds to the check in smsc_ircc_present() */
@@ -153,8 +154,8 @@ static void quirk_smc_enable(struct pnp_dev *dev)
153 */ 154 */
154 dev_err(&dev->dev, "%s not responding at SIR 0x%lx, FIR 0x%lx; " 155 dev_err(&dev->dev, "%s not responding at SIR 0x%lx, FIR 0x%lx; "
155 "auto-configuring\n", dev->id->id, 156 "auto-configuring\n", dev->id->id,
156 (unsigned long) pnp_port_start(dev, 0), 157 (unsigned long)pnp_port_start(dev, 0),
157 (unsigned long) pnp_port_start(dev, 1)); 158 (unsigned long)pnp_port_start(dev, 1));
158 159
159 pnp_disable_dev(dev); 160 pnp_disable_dev(dev);
160 pnp_init_resource_table(&dev->res); 161 pnp_init_resource_table(&dev->res);
@@ -162,8 +163,8 @@ static void quirk_smc_enable(struct pnp_dev *dev)
162 pnp_activate_dev(dev); 163 pnp_activate_dev(dev);
163 if (quirk_smc_fir_enabled(dev)) { 164 if (quirk_smc_fir_enabled(dev)) {
164 dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n", 165 dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n",
165 (unsigned long) pnp_port_start(dev, 0), 166 (unsigned long)pnp_port_start(dev, 0),
166 (unsigned long) pnp_port_start(dev, 1)); 167 (unsigned long)pnp_port_start(dev, 1));
167 return; 168 return;
168 } 169 }
169 170
@@ -175,8 +176,8 @@ static void quirk_smc_enable(struct pnp_dev *dev)
175 */ 176 */
176 dev_err(&dev->dev, "not responding at SIR 0x%lx, FIR 0x%lx; " 177 dev_err(&dev->dev, "not responding at SIR 0x%lx, FIR 0x%lx; "
177 "swapping SIR/FIR and reconfiguring\n", 178 "swapping SIR/FIR and reconfiguring\n",
178 (unsigned long) pnp_port_start(dev, 0), 179 (unsigned long)pnp_port_start(dev, 0),
179 (unsigned long) pnp_port_start(dev, 1)); 180 (unsigned long)pnp_port_start(dev, 1));
180 181
181 /* 182 /*
182 * Clear IORESOURCE_AUTO so pnp_activate_dev() doesn't reassign 183 * Clear IORESOURCE_AUTO so pnp_activate_dev() doesn't reassign
@@ -200,8 +201,8 @@ static void quirk_smc_enable(struct pnp_dev *dev)
200 201
201 if (quirk_smc_fir_enabled(dev)) { 202 if (quirk_smc_fir_enabled(dev)) {
202 dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n", 203 dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n",
203 (unsigned long) pnp_port_start(dev, 0), 204 (unsigned long)pnp_port_start(dev, 0),
204 (unsigned long) pnp_port_start(dev, 1)); 205 (unsigned long)pnp_port_start(dev, 1));
205 return; 206 return;
206 } 207 }
207 208
@@ -209,7 +210,6 @@ static void quirk_smc_enable(struct pnp_dev *dev)
209 "email bjorn.helgaas@hp.com\n"); 210 "email bjorn.helgaas@hp.com\n");
210} 211}
211 212
212
213/* 213/*
214 * PnP Quirks 214 * PnP Quirks
215 * Cards or devices that need some tweaking due to incomplete resource info 215 * Cards or devices that need some tweaking due to incomplete resource info
@@ -217,21 +217,21 @@ static void quirk_smc_enable(struct pnp_dev *dev)
217 217
218static struct pnp_fixup pnp_fixups[] = { 218static struct pnp_fixup pnp_fixups[] = {
219 /* Soundblaster awe io port quirk */ 219 /* Soundblaster awe io port quirk */
220 { "CTL0021", quirk_awe32_resources }, 220 {"CTL0021", quirk_awe32_resources},
221 { "CTL0022", quirk_awe32_resources }, 221 {"CTL0022", quirk_awe32_resources},
222 { "CTL0023", quirk_awe32_resources }, 222 {"CTL0023", quirk_awe32_resources},
223 /* CMI 8330 interrupt and dma fix */ 223 /* CMI 8330 interrupt and dma fix */
224 { "@X@0001", quirk_cmi8330_resources }, 224 {"@X@0001", quirk_cmi8330_resources},
225 /* Soundblaster audio device io port range quirk */ 225 /* Soundblaster audio device io port range quirk */
226 { "CTL0001", quirk_sb16audio_resources }, 226 {"CTL0001", quirk_sb16audio_resources},
227 { "CTL0031", quirk_sb16audio_resources }, 227 {"CTL0031", quirk_sb16audio_resources},
228 { "CTL0041", quirk_sb16audio_resources }, 228 {"CTL0041", quirk_sb16audio_resources},
229 { "CTL0042", quirk_sb16audio_resources }, 229 {"CTL0042", quirk_sb16audio_resources},
230 { "CTL0043", quirk_sb16audio_resources }, 230 {"CTL0043", quirk_sb16audio_resources},
231 { "CTL0044", quirk_sb16audio_resources }, 231 {"CTL0044", quirk_sb16audio_resources},
232 { "CTL0045", quirk_sb16audio_resources }, 232 {"CTL0045", quirk_sb16audio_resources},
233 { "SMCf010", quirk_smc_enable }, 233 {"SMCf010", quirk_smc_enable},
234 { "" } 234 {""}
235}; 235};
236 236
237void pnp_fixup_device(struct pnp_dev *dev) 237void pnp_fixup_device(struct pnp_dev *dev)
@@ -239,9 +239,8 @@ void pnp_fixup_device(struct pnp_dev *dev)
239 int i = 0; 239 int i = 0;
240 240
241 while (*pnp_fixups[i].id) { 241 while (*pnp_fixups[i].id) {
242 if (compare_pnp_id(dev->id,pnp_fixups[i].id)) { 242 if (compare_pnp_id(dev->id, pnp_fixups[i].id)) {
243 pnp_dbg("Calling quirk for %s", 243 pnp_dbg("Calling quirk for %s", dev->dev.bus_id);
244 dev->dev.bus_id);
245 pnp_fixups[i].quirk_function(dev); 244 pnp_fixups[i].quirk_function(dev);
246 } 245 }
247 i++; 246 i++;