projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 3070033a SH |
1 | /* |
| 2 | * This file is subject to the terms and conditions of the GNU General Public | |
| 3 | * License. See the file "COPYING" in the main directory of this archive | |
| 4 | * for more details. | |
| 5 | * | |
| 6 | * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. | |
| 7 | */ | |
| 8 | #include <linux/module.h> | |
| 9 | #include <linux/leds.h> | |
| 10 | #include <linux/platform_device.h> | |
| 11 | ||
| 12 | #define LEDFLAGS(bits, shift) \ | |
| 13 | ((bits << 8) | (shift << 8)) | |
| 14 | ||
| 15 | #define LEDBITS(id, shift, bits) \ | |
| 16 | .name = id #shift, \ | |
| 17 | .flags = LEDFLAGS(bits, shift) | |
| 18 | ||
| 19 | struct led_info led_data_info[] = { | |
| 20 | { LEDBITS("bit", 0, 1) }, | |
| 21 | { LEDBITS("bit", 1, 1) }, | |
| 22 | { LEDBITS("bit", 2, 1) }, | |
| 23 | { LEDBITS("bit", 3, 1) }, | |
| 24 | { LEDBITS("bit", 4, 1) }, | |
| 25 | { LEDBITS("bit", 5, 1) }, | |
| 26 | { LEDBITS("bit", 6, 1) }, | |
| 27 | { LEDBITS("bit", 7, 1) }, | |
| 28 | { LEDBITS("all", 0, 8) }, | |
| 29 | }; | |
| 30 | ||
| 31 | static struct led_platform_data led_data = { | |
| 32 | .num_leds = ARRAY_SIZE(led_data_info), | |
| 33 | .leds = led_data_info | |
| 34 | }; | |
| 35 | ||
| 36 | static struct resource pled_resources[] = { | |
| 37 | { | |
| 38 | .start = 0x1f000210, | |
| 39 | .end = 0x1f000217, | |
| 40 | .flags = IORESOURCE_MEM | |
| 41 | } | |
| 42 | }; | |
| 43 | ||
| 44 | static struct platform_device pled_device = { | |
| 45 | .name = "sead3::pled", | |
| 46 | .id = 0, | |
| 47 | .dev = { | |
| 48 | .platform_data = &led_data, | |
| 49 | }, | |
| 50 | .num_resources = ARRAY_SIZE(pled_resources), | |
| 51 | .resource = pled_resources | |
| 52 | }; | |
| 53 | ||
| 54 | ||
| 55 | static struct resource fled_resources[] = { | |
| 56 | { | |
| 57 | .start = 0x1f000218, | |
| 58 | .end = 0x1f00021f, | |
| 59 | .flags = IORESOURCE_MEM | |
| 60 | } | |
| 61 | }; | |
| 62 | ||
| 63 | static struct platform_device fled_device = { | |
| 64 | .name = "sead3::fled", | |
| 65 | .id = 0, | |
| 66 | .dev = { | |
| 67 | .platform_data = &led_data, | |
| 68 | }, | |
| 69 | .num_resources = ARRAY_SIZE(fled_resources), | |
| 70 | .resource = fled_resources | |
| 71 | }; | |
| 72 | ||
| 73 | static int __init led_init(void) | |
| 74 | { | |
| 75 | platform_device_register(&pled_device); | |
| 76 | return platform_device_register(&fled_device); | |
| 77 | } | |
| 78 | ||
| 79 | module_init(led_init); | |
| 80 | ||
| 81 | MODULE_AUTHOR("Chris Dearman <chris@mips.com>"); | |
| 82 | MODULE_LICENSE("GPL"); | |
| 83 | MODULE_DESCRIPTION("LED probe driver for SEAD-3"); |