diff options
author | Len Brown <len.brown@intel.com> | 2007-10-10 00:27:58 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2007-10-10 00:27:58 -0400 |
commit | 2cde4afacad1d66a129ad8787c01ce122382559a (patch) | |
tree | 817fb0d9de799d9d2e5faa6bb8838c2ef345af3b /drivers/misc/sony-laptop.c | |
parent | e67c5d8df119d5e85c0b7525a6c9d356ac6f7989 (diff) | |
parent | fd1caaed466de2ee100e250b6c755376eda7ba3b (diff) |
Pull sony-2.6.24 into release branch
Diffstat (limited to 'drivers/misc/sony-laptop.c')
-rw-r--r-- | drivers/misc/sony-laptop.c | 204 |
1 files changed, 148 insertions, 56 deletions
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index d38ddce592c0..f248080828f2 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c | |||
@@ -1173,7 +1173,8 @@ static struct acpi_driver sony_nc_driver = { | |||
1173 | #define SONYPI_TYPE3_OFFSET 0x12 | 1173 | #define SONYPI_TYPE3_OFFSET 0x12 |
1174 | 1174 | ||
1175 | struct sony_pic_ioport { | 1175 | struct sony_pic_ioport { |
1176 | struct acpi_resource_io io; | 1176 | struct acpi_resource_io io1; |
1177 | struct acpi_resource_io io2; | ||
1177 | struct list_head list; | 1178 | struct list_head list; |
1178 | }; | 1179 | }; |
1179 | 1180 | ||
@@ -1443,11 +1444,11 @@ static u8 sony_pic_call1(u8 dev) | |||
1443 | { | 1444 | { |
1444 | u8 v1, v2; | 1445 | u8 v1, v2; |
1445 | 1446 | ||
1446 | wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2, | 1447 | wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, |
1447 | ITERATIONS_LONG); | 1448 | ITERATIONS_LONG); |
1448 | outb(dev, spic_dev.cur_ioport->io.minimum + 4); | 1449 | outb(dev, spic_dev.cur_ioport->io1.minimum + 4); |
1449 | v1 = inb_p(spic_dev.cur_ioport->io.minimum + 4); | 1450 | v1 = inb_p(spic_dev.cur_ioport->io1.minimum + 4); |
1450 | v2 = inb_p(spic_dev.cur_ioport->io.minimum); | 1451 | v2 = inb_p(spic_dev.cur_ioport->io1.minimum); |
1451 | dprintk("sony_pic_call1: 0x%.4x\n", (v2 << 8) | v1); | 1452 | dprintk("sony_pic_call1: 0x%.4x\n", (v2 << 8) | v1); |
1452 | return v2; | 1453 | return v2; |
1453 | } | 1454 | } |
@@ -1456,13 +1457,13 @@ static u8 sony_pic_call2(u8 dev, u8 fn) | |||
1456 | { | 1457 | { |
1457 | u8 v1; | 1458 | u8 v1; |
1458 | 1459 | ||
1459 | wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2, | 1460 | wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, |
1460 | ITERATIONS_LONG); | 1461 | ITERATIONS_LONG); |
1461 | outb(dev, spic_dev.cur_ioport->io.minimum + 4); | 1462 | outb(dev, spic_dev.cur_ioport->io1.minimum + 4); |
1462 | wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2, | 1463 | wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, |
1463 | ITERATIONS_LONG); | 1464 | ITERATIONS_LONG); |
1464 | outb(fn, spic_dev.cur_ioport->io.minimum); | 1465 | outb(fn, spic_dev.cur_ioport->io1.minimum); |
1465 | v1 = inb_p(spic_dev.cur_ioport->io.minimum); | 1466 | v1 = inb_p(spic_dev.cur_ioport->io1.minimum); |
1466 | dprintk("sony_pic_call2: 0x%.4x\n", v1); | 1467 | dprintk("sony_pic_call2: 0x%.4x\n", v1); |
1467 | return v1; | 1468 | return v1; |
1468 | } | 1469 | } |
@@ -1471,13 +1472,13 @@ static u8 sony_pic_call3(u8 dev, u8 fn, u8 v) | |||
1471 | { | 1472 | { |
1472 | u8 v1; | 1473 | u8 v1; |
1473 | 1474 | ||
1474 | wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2, ITERATIONS_LONG); | 1475 | wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, ITERATIONS_LONG); |
1475 | outb(dev, spic_dev.cur_ioport->io.minimum + 4); | 1476 | outb(dev, spic_dev.cur_ioport->io1.minimum + 4); |
1476 | wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2, ITERATIONS_LONG); | 1477 | wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, ITERATIONS_LONG); |
1477 | outb(fn, spic_dev.cur_ioport->io.minimum); | 1478 | outb(fn, spic_dev.cur_ioport->io1.minimum); |
1478 | wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2, ITERATIONS_LONG); | 1479 | wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, ITERATIONS_LONG); |
1479 | outb(v, spic_dev.cur_ioport->io.minimum); | 1480 | outb(v, spic_dev.cur_ioport->io1.minimum); |
1480 | v1 = inb_p(spic_dev.cur_ioport->io.minimum); | 1481 | v1 = inb_p(spic_dev.cur_ioport->io1.minimum); |
1481 | dprintk("sony_pic_call3: 0x%.4x\n", v1); | 1482 | dprintk("sony_pic_call3: 0x%.4x\n", v1); |
1482 | return v1; | 1483 | return v1; |
1483 | } | 1484 | } |
@@ -2074,7 +2075,18 @@ sony_pic_read_possible_resource(struct acpi_resource *resource, void *context) | |||
2074 | 2075 | ||
2075 | switch (resource->type) { | 2076 | switch (resource->type) { |
2076 | case ACPI_RESOURCE_TYPE_START_DEPENDENT: | 2077 | case ACPI_RESOURCE_TYPE_START_DEPENDENT: |
2078 | { | ||
2079 | /* start IO enumeration */ | ||
2080 | struct sony_pic_ioport *ioport = kzalloc(sizeof(*ioport), GFP_KERNEL); | ||
2081 | if (!ioport) | ||
2082 | return AE_ERROR; | ||
2083 | |||
2084 | list_add(&ioport->list, &dev->ioports); | ||
2085 | return AE_OK; | ||
2086 | } | ||
2087 | |||
2077 | case ACPI_RESOURCE_TYPE_END_DEPENDENT: | 2088 | case ACPI_RESOURCE_TYPE_END_DEPENDENT: |
2089 | /* end IO enumeration */ | ||
2078 | return AE_OK; | 2090 | return AE_OK; |
2079 | 2091 | ||
2080 | case ACPI_RESOURCE_TYPE_IRQ: | 2092 | case ACPI_RESOURCE_TYPE_IRQ: |
@@ -2101,7 +2113,7 @@ sony_pic_read_possible_resource(struct acpi_resource *resource, void *context) | |||
2101 | if (!interrupt) | 2113 | if (!interrupt) |
2102 | return AE_ERROR; | 2114 | return AE_ERROR; |
2103 | 2115 | ||
2104 | list_add_tail(&interrupt->list, &dev->interrupts); | 2116 | list_add(&interrupt->list, &dev->interrupts); |
2105 | interrupt->irq.triggering = p->triggering; | 2117 | interrupt->irq.triggering = p->triggering; |
2106 | interrupt->irq.polarity = p->polarity; | 2118 | interrupt->irq.polarity = p->polarity; |
2107 | interrupt->irq.sharable = p->sharable; | 2119 | interrupt->irq.sharable = p->sharable; |
@@ -2113,18 +2125,27 @@ sony_pic_read_possible_resource(struct acpi_resource *resource, void *context) | |||
2113 | case ACPI_RESOURCE_TYPE_IO: | 2125 | case ACPI_RESOURCE_TYPE_IO: |
2114 | { | 2126 | { |
2115 | struct acpi_resource_io *io = &resource->data.io; | 2127 | struct acpi_resource_io *io = &resource->data.io; |
2116 | struct sony_pic_ioport *ioport = NULL; | 2128 | struct sony_pic_ioport *ioport = |
2129 | list_first_entry(&dev->ioports, struct sony_pic_ioport, list); | ||
2117 | if (!io) { | 2130 | if (!io) { |
2118 | dprintk("Blank IO resource\n"); | 2131 | dprintk("Blank IO resource\n"); |
2119 | return AE_OK; | 2132 | return AE_OK; |
2120 | } | 2133 | } |
2121 | 2134 | ||
2122 | ioport = kzalloc(sizeof(*ioport), GFP_KERNEL); | 2135 | if (!ioport->io1.minimum) { |
2123 | if (!ioport) | 2136 | memcpy(&ioport->io1, io, sizeof(*io)); |
2137 | dprintk("IO1 at 0x%.4x (0x%.2x)\n", ioport->io1.minimum, | ||
2138 | ioport->io1.address_length); | ||
2139 | } | ||
2140 | else if (!ioport->io2.minimum) { | ||
2141 | memcpy(&ioport->io2, io, sizeof(*io)); | ||
2142 | dprintk("IO2 at 0x%.4x (0x%.2x)\n", ioport->io2.minimum, | ||
2143 | ioport->io2.address_length); | ||
2144 | } | ||
2145 | else { | ||
2146 | printk(KERN_ERR DRV_PFX "Unknown SPIC Type, more than 2 IO Ports\n"); | ||
2124 | return AE_ERROR; | 2147 | return AE_ERROR; |
2125 | 2148 | } | |
2126 | list_add_tail(&ioport->list, &dev->ioports); | ||
2127 | memcpy(&ioport->io, io, sizeof(*io)); | ||
2128 | return AE_OK; | 2149 | return AE_OK; |
2129 | } | 2150 | } |
2130 | default: | 2151 | default: |
@@ -2199,10 +2220,22 @@ static int sony_pic_enable(struct acpi_device *device, | |||
2199 | { | 2220 | { |
2200 | acpi_status status; | 2221 | acpi_status status; |
2201 | int result = 0; | 2222 | int result = 0; |
2223 | /* Type 1 resource layout is: | ||
2224 | * IO | ||
2225 | * IO | ||
2226 | * IRQNoFlags | ||
2227 | * End | ||
2228 | * | ||
2229 | * Type 2 and 3 resource layout is: | ||
2230 | * IO | ||
2231 | * IRQNoFlags | ||
2232 | * End | ||
2233 | */ | ||
2202 | struct { | 2234 | struct { |
2203 | struct acpi_resource io_res; | 2235 | struct acpi_resource res1; |
2204 | struct acpi_resource irq_res; | 2236 | struct acpi_resource res2; |
2205 | struct acpi_resource end; | 2237 | struct acpi_resource res3; |
2238 | struct acpi_resource res4; | ||
2206 | } *resource; | 2239 | } *resource; |
2207 | struct acpi_buffer buffer = { 0, NULL }; | 2240 | struct acpi_buffer buffer = { 0, NULL }; |
2208 | 2241 | ||
@@ -2217,21 +2250,49 @@ static int sony_pic_enable(struct acpi_device *device, | |||
2217 | buffer.length = sizeof(*resource) + 1; | 2250 | buffer.length = sizeof(*resource) + 1; |
2218 | buffer.pointer = resource; | 2251 | buffer.pointer = resource; |
2219 | 2252 | ||
2220 | /* setup io resource */ | 2253 | /* setup Type 1 resources */ |
2221 | resource->io_res.type = ACPI_RESOURCE_TYPE_IO; | 2254 | if (spic_dev.model == SONYPI_DEVICE_TYPE1) { |
2222 | resource->io_res.length = sizeof(struct acpi_resource); | ||
2223 | memcpy(&resource->io_res.data.io, &ioport->io, | ||
2224 | sizeof(struct acpi_resource_io)); | ||
2225 | 2255 | ||
2226 | /* setup irq resource */ | 2256 | /* setup io resources */ |
2227 | resource->irq_res.type = ACPI_RESOURCE_TYPE_IRQ; | 2257 | resource->res1.type = ACPI_RESOURCE_TYPE_IO; |
2228 | resource->irq_res.length = sizeof(struct acpi_resource); | 2258 | resource->res1.length = sizeof(struct acpi_resource); |
2229 | memcpy(&resource->irq_res.data.irq, &irq->irq, | 2259 | memcpy(&resource->res1.data.io, &ioport->io1, |
2230 | sizeof(struct acpi_resource_irq)); | 2260 | sizeof(struct acpi_resource_io)); |
2231 | /* we requested a shared irq */ | ||
2232 | resource->irq_res.data.irq.sharable = ACPI_SHARED; | ||
2233 | 2261 | ||
2234 | resource->end.type = ACPI_RESOURCE_TYPE_END_TAG; | 2262 | resource->res2.type = ACPI_RESOURCE_TYPE_IO; |
2263 | resource->res2.length = sizeof(struct acpi_resource); | ||
2264 | memcpy(&resource->res2.data.io, &ioport->io2, | ||
2265 | sizeof(struct acpi_resource_io)); | ||
2266 | |||
2267 | /* setup irq resource */ | ||
2268 | resource->res3.type = ACPI_RESOURCE_TYPE_IRQ; | ||
2269 | resource->res3.length = sizeof(struct acpi_resource); | ||
2270 | memcpy(&resource->res3.data.irq, &irq->irq, | ||
2271 | sizeof(struct acpi_resource_irq)); | ||
2272 | /* we requested a shared irq */ | ||
2273 | resource->res3.data.irq.sharable = ACPI_SHARED; | ||
2274 | |||
2275 | resource->res4.type = ACPI_RESOURCE_TYPE_END_TAG; | ||
2276 | |||
2277 | } | ||
2278 | /* setup Type 2/3 resources */ | ||
2279 | else { | ||
2280 | /* setup io resource */ | ||
2281 | resource->res1.type = ACPI_RESOURCE_TYPE_IO; | ||
2282 | resource->res1.length = sizeof(struct acpi_resource); | ||
2283 | memcpy(&resource->res1.data.io, &ioport->io1, | ||
2284 | sizeof(struct acpi_resource_io)); | ||
2285 | |||
2286 | /* setup irq resource */ | ||
2287 | resource->res2.type = ACPI_RESOURCE_TYPE_IRQ; | ||
2288 | resource->res2.length = sizeof(struct acpi_resource); | ||
2289 | memcpy(&resource->res2.data.irq, &irq->irq, | ||
2290 | sizeof(struct acpi_resource_irq)); | ||
2291 | /* we requested a shared irq */ | ||
2292 | resource->res2.data.irq.sharable = ACPI_SHARED; | ||
2293 | |||
2294 | resource->res3.type = ACPI_RESOURCE_TYPE_END_TAG; | ||
2295 | } | ||
2235 | 2296 | ||
2236 | /* Attempt to set the resource */ | 2297 | /* Attempt to set the resource */ |
2237 | dprintk("Evaluating _SRS\n"); | 2298 | dprintk("Evaluating _SRS\n"); |
@@ -2239,7 +2300,7 @@ static int sony_pic_enable(struct acpi_device *device, | |||
2239 | 2300 | ||
2240 | /* check for total failure */ | 2301 | /* check for total failure */ |
2241 | if (ACPI_FAILURE(status)) { | 2302 | if (ACPI_FAILURE(status)) { |
2242 | printk(KERN_ERR DRV_PFX "Error evaluating _SRS"); | 2303 | printk(KERN_ERR DRV_PFX "Error evaluating _SRS\n"); |
2243 | result = -ENODEV; | 2304 | result = -ENODEV; |
2244 | goto end; | 2305 | goto end; |
2245 | } | 2306 | } |
@@ -2268,11 +2329,14 @@ static irqreturn_t sony_pic_irq(int irq, void *dev_id) | |||
2268 | 2329 | ||
2269 | struct sony_pic_dev *dev = (struct sony_pic_dev *) dev_id; | 2330 | struct sony_pic_dev *dev = (struct sony_pic_dev *) dev_id; |
2270 | 2331 | ||
2271 | ev = inb_p(dev->cur_ioport->io.minimum); | 2332 | ev = inb_p(dev->cur_ioport->io1.minimum); |
2272 | data_mask = inb_p(dev->cur_ioport->io.minimum + dev->evport_offset); | 2333 | if (dev->cur_ioport->io2.minimum) |
2334 | data_mask = inb_p(dev->cur_ioport->io2.minimum); | ||
2335 | else | ||
2336 | data_mask = inb_p(dev->cur_ioport->io1.minimum + dev->evport_offset); | ||
2273 | 2337 | ||
2274 | dprintk("event ([%.2x] [%.2x]) at port 0x%.4x(+0x%.2x)\n", | 2338 | dprintk("event ([%.2x] [%.2x]) at port 0x%.4x(+0x%.2x)\n", |
2275 | ev, data_mask, dev->cur_ioport->io.minimum, dev->evport_offset); | 2339 | ev, data_mask, dev->cur_ioport->io1.minimum, dev->evport_offset); |
2276 | 2340 | ||
2277 | if (ev == 0x00 || ev == 0xff) | 2341 | if (ev == 0x00 || ev == 0xff) |
2278 | return IRQ_HANDLED; | 2342 | return IRQ_HANDLED; |
@@ -2323,8 +2387,11 @@ static int sony_pic_remove(struct acpi_device *device, int type) | |||
2323 | } | 2387 | } |
2324 | 2388 | ||
2325 | free_irq(spic_dev.cur_irq->irq.interrupts[0], &spic_dev); | 2389 | free_irq(spic_dev.cur_irq->irq.interrupts[0], &spic_dev); |
2326 | release_region(spic_dev.cur_ioport->io.minimum, | 2390 | release_region(spic_dev.cur_ioport->io1.minimum, |
2327 | spic_dev.cur_ioport->io.address_length); | 2391 | spic_dev.cur_ioport->io1.address_length); |
2392 | if (spic_dev.cur_ioport->io2.minimum) | ||
2393 | release_region(spic_dev.cur_ioport->io2.minimum, | ||
2394 | spic_dev.cur_ioport->io2.address_length); | ||
2328 | 2395 | ||
2329 | sonypi_compat_exit(); | 2396 | sonypi_compat_exit(); |
2330 | 2397 | ||
@@ -2397,14 +2464,36 @@ static int sony_pic_add(struct acpi_device *device) | |||
2397 | goto err_remove_input; | 2464 | goto err_remove_input; |
2398 | 2465 | ||
2399 | /* request io port */ | 2466 | /* request io port */ |
2400 | list_for_each_entry(io, &spic_dev.ioports, list) { | 2467 | list_for_each_entry_reverse(io, &spic_dev.ioports, list) { |
2401 | if (request_region(io->io.minimum, io->io.address_length, | 2468 | if (request_region(io->io1.minimum, io->io1.address_length, |
2402 | "Sony Programable I/O Device")) { | 2469 | "Sony Programable I/O Device")) { |
2403 | dprintk("I/O port: 0x%.4x (0x%.4x) + 0x%.2x\n", | 2470 | dprintk("I/O port1: 0x%.4x (0x%.4x) + 0x%.2x\n", |
2404 | io->io.minimum, io->io.maximum, | 2471 | io->io1.minimum, io->io1.maximum, |
2405 | io->io.address_length); | 2472 | io->io1.address_length); |
2406 | spic_dev.cur_ioport = io; | 2473 | /* Type 1 have 2 ioports */ |
2407 | break; | 2474 | if (io->io2.minimum) { |
2475 | if (request_region(io->io2.minimum, | ||
2476 | io->io2.address_length, | ||
2477 | "Sony Programable I/O Device")) { | ||
2478 | dprintk("I/O port2: 0x%.4x (0x%.4x) + 0x%.2x\n", | ||
2479 | io->io2.minimum, io->io2.maximum, | ||
2480 | io->io2.address_length); | ||
2481 | spic_dev.cur_ioport = io; | ||
2482 | break; | ||
2483 | } | ||
2484 | else { | ||
2485 | dprintk("Unable to get I/O port2: " | ||
2486 | "0x%.4x (0x%.4x) + 0x%.2x\n", | ||
2487 | io->io2.minimum, io->io2.maximum, | ||
2488 | io->io2.address_length); | ||
2489 | release_region(io->io1.minimum, | ||
2490 | io->io1.address_length); | ||
2491 | } | ||
2492 | } | ||
2493 | else { | ||
2494 | spic_dev.cur_ioport = io; | ||
2495 | break; | ||
2496 | } | ||
2408 | } | 2497 | } |
2409 | } | 2498 | } |
2410 | if (!spic_dev.cur_ioport) { | 2499 | if (!spic_dev.cur_ioport) { |
@@ -2414,7 +2503,7 @@ static int sony_pic_add(struct acpi_device *device) | |||
2414 | } | 2503 | } |
2415 | 2504 | ||
2416 | /* request IRQ */ | 2505 | /* request IRQ */ |
2417 | list_for_each_entry(irq, &spic_dev.interrupts, list) { | 2506 | list_for_each_entry_reverse(irq, &spic_dev.interrupts, list) { |
2418 | if (!request_irq(irq->irq.interrupts[0], sony_pic_irq, | 2507 | if (!request_irq(irq->irq.interrupts[0], sony_pic_irq, |
2419 | IRQF_SHARED, "sony-laptop", &spic_dev)) { | 2508 | IRQF_SHARED, "sony-laptop", &spic_dev)) { |
2420 | dprintk("IRQ: %d - triggering: %d - " | 2509 | dprintk("IRQ: %d - triggering: %d - " |
@@ -2462,8 +2551,11 @@ err_free_irq: | |||
2462 | free_irq(spic_dev.cur_irq->irq.interrupts[0], &spic_dev); | 2551 | free_irq(spic_dev.cur_irq->irq.interrupts[0], &spic_dev); |
2463 | 2552 | ||
2464 | err_release_region: | 2553 | err_release_region: |
2465 | release_region(spic_dev.cur_ioport->io.minimum, | 2554 | release_region(spic_dev.cur_ioport->io1.minimum, |
2466 | spic_dev.cur_ioport->io.address_length); | 2555 | spic_dev.cur_ioport->io1.address_length); |
2556 | if (spic_dev.cur_ioport->io2.minimum) | ||
2557 | release_region(spic_dev.cur_ioport->io2.minimum, | ||
2558 | spic_dev.cur_ioport->io2.address_length); | ||
2467 | 2559 | ||
2468 | err_remove_compat: | 2560 | err_remove_compat: |
2469 | sonypi_compat_exit(); | 2561 | sonypi_compat_exit(); |