diff options
author | Jeffrey Gardner <je_fro@gentoo.org> | 2008-07-23 22:17:19 +0000 |
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committer | Jeffrey Gardner <je_fro@gentoo.org> | 2008-07-23 22:17:19 +0000 |
commit | 0710b655985c90add71ea5dfe617722feeeb99db (patch) | |
tree | 15cde918b99858f195c2c134479ebae7df39a445 | |
parent | latest svn (diff) | |
download | je_fro-0710b655985c90add71ea5dfe617722feeeb99db.tar.gz je_fro-0710b655985c90add71ea5dfe617722feeeb99db.tar.bz2 je_fro-0710b655985c90add71ea5dfe617722feeeb99db.zip |
latest svn
svn path=/; revision=240
16 files changed, 2724 insertions, 0 deletions
diff --git a/sys-kernel/mactel-linux-sources/Manifest b/sys-kernel/mactel-linux-sources/Manifest index 5136ead..aec6a9e 100644 --- a/sys-kernel/mactel-linux-sources/Manifest +++ b/sys-kernel/mactel-linux-sources/Manifest @@ -62,6 +62,20 @@ AUX 2.6.25-mactel-patches-r156/disk-protect-update.patch 1160 RMD160 4dba960e59d AUX 2.6.25-mactel-patches-r156/export-lookup_dev.patch 470 RMD160 529cb69bf3062696a77d75266e521245964e0492 SHA1 e72702cff98103de967d004259434624a48dbe98 SHA256 6c3a35534924555f03e32ec128dd1e607feadee9793ccf339b209ce5f0a24e8a AUX 2.6.25-mactel-patches-r156/sigmatel_audio_display_all_controls_when_subsystem_id_is_wrong.patch 867 RMD160 36ed0064b3c4e779ea30776d2234dbc725a179f9 SHA1 92762b6363ad2ccfd8310d1caa9aa520930d3109 SHA256 139a1d90f755932011b17cad3e9cfa52844000c78b26c0c43141d554bc4107c6 AUX 2.6.25-mactel-patches-r156/sigmatel_audio_fix_macbook_v2.patch 905 RMD160 010b6cb83ec0812a08d80857054e69a7e47ab3e5 SHA1 287d2c9522f29a4f6acca38ba4ab0703a0fceb19 SHA256 06731e6d9958aac6f76c5aebbd6d8c1c7a2073f0b645291f4382f31ef1e0d1ee +AUX 2.6.26-mactel-patches-r159/applesmc-accel-create-check.patch 2142 RMD160 3e2fa6ed631525cbd9a89912c64aa3d4ece8902e SHA1 5e8b57473cb0e8649250e26439e83355f7e22f74 SHA256 603b7156fd698b5d2085fce450dc08d2f1ae6de8c3329562e30e774c8d94286d +AUX 2.6.26-mactel-patches-r159/applesmc-int-protect.patch 8718 RMD160 a6b62fe421d7c2c9665118dad1b6bfcd04206bbc SHA1 eb0f64fd01f6cd66738a8d2e0d6b89c14d49a61b SHA256 aab01ca260399ff6c1d7da74219e9ea0a3bc84cdfe43fb0cad83c7706c2f2ee9 +AUX 2.6.26-mactel-patches-r159/applesmc-macbook-air.patch 1745 RMD160 94b982bb52556cc61c1145214afca9a1434ac627 SHA1 efaa5ff970479bec04ee60df9e5d4adbeaf87c55 SHA256 06cfc2d2e28d09ff11dbd9cc378d818fbee0dd1077138b3273f62e9940fdd179 +AUX 2.6.26-mactel-patches-r159/applesmc-macbook-v3.patch 1949 RMD160 d1056dd967bfd100be88be4e94fe9f405d944e63 SHA1 7f20242fe0f8535c1630cc34f281f0b6e0c2e64c SHA256 43957048a64b6a8190049f02c0dc9b7400291fb244d0e3cb0cc8e792536b5ba3 +AUX 2.6.26-mactel-patches-r159/applesmc-remove-debugging-messages.patch 2394 RMD160 456e712d1e6a53cbf6cfcaa0aa2a98a714ef0e73 SHA1 66b6b41a3566eae2521c0df1ce917f7f856755e8 SHA256 cc1a10a41d318b3ff19c0e4ba6593224c6803d736dbbddb2d80f360beacc158d +AUX 2.6.26-mactel-patches-r159/applesmc-retry-when-accessing-keys.patch 3052 RMD160 340a9b0ce8d347e1019359ce47027feb4f7f55df SHA1 cafa5810b2b72021ce4aaf84571dff0e73eb71fc SHA256 be61ad68167bf55750ec5ee2352a7c96aec8b4597e889a80e85b9f2cb42599f0 +AUX 2.6.26-mactel-patches-r159/applesmc_int.patch 11544 RMD160 29b4749f0fdfef0454236764d0deedb17423a5cd SHA1 ae35d6bee83ac0a2aeda8efc1c3fb25cce6c1512 SHA256 23cc6feaf8354b41d5061cb006fc2b9113d089bddeb622da9b7d69a80072b9eb +AUX 2.6.26-mactel-patches-r159/appletouch-new.patch 11413 RMD160 89e0c5b4718d94d1d5628191cdb5cd18a2f96cd2 SHA1 88d5cf95b52a1b6f39b075d3e876acdf6d061f7c SHA256 a42dbc57c49cf08dc5ea802f4f633afeb89751a0a5c0b238e5bfa4b37d629980 +AUX 2.6.26-mactel-patches-r159/appletouch.patch 701 RMD160 497b302ccdd809350d142c9d0737fb84bcae9b92 SHA1 33d1000c679a0697f3d8d45df93fceb1d6cc897a SHA256 c56331466771ad753fdf61b217f3c5a20de2ed03cb50db41ae96f68bd5b942a4 +AUX 2.6.26-mactel-patches-r159/disk-protect-2.6.26.patch 29910 RMD160 842e7b36678bdc3049f8b3986c2f94585febacd1 SHA1 4b9162a4f085c38d6f027a7bf07ce6a55003d5f0 SHA256 635f54b5b67919ec51a2f2170b23646e9d945b175389fb3b346da9a6176310a6 +AUX 2.6.26-mactel-patches-r159/disk-protect-update.patch 1059 RMD160 c0bf467aafd5c082ec83a780ba6b92163224e262 SHA1 feb907832c7a04e9dd74dd3fd09ba754501d9390 SHA256 c310fb43279440324ccf1c8495a919fcac45f74fb2a1270fbc494dca87d3e7ee +AUX 2.6.26-mactel-patches-r159/export-lookup_dev.patch 470 RMD160 1670716329207295a6f4a6b8683ccb750aee616a SHA1 20402292514eda6bb9a1eb0761703678a3faa2ec SHA256 cbd6f6e64ef9b6776893c4faa4c2393311daf9df767ba98be12454589762e960 +AUX 2.6.26-mactel-patches-r159/fix_fn_key_on_macbookpro_4_1_and_mb_air.patch 2600 RMD160 2f758ed6aa5c15712f69f67e9966ca6b060f5234 SHA1 6e34d4331f6f76fe80da696b7f2fa172fc0fa760 SHA256 a82b0d1e5ed14ab3ab9e06571c1a591dfb0b88094baf6096affa6b0bcd550ef8 +AUX 2.6.26-mactel-patches-r159/sigmatel_audio_fix_when_module_parameter_is_set.patch 4623 RMD160 9eda81663a5d7b47e358736161a300a9278e9f11 SHA1 851881b7bb68cb6051a5cb0c243c581fa02d68a9 SHA256 98ae51a62aec4c30590618f8223c421acff8e5cd1144217eb71c8d504461bb0d DIST genpatches-2.6.24-2.base.tar.bz2 22171 RMD160 59509ac6af64a2ef1d0be8c9409f3144c75e93d8 SHA1 84e6c497508b663ae5f32f352c1299a1bf09691a SHA256 1c002fd593f623516c93e2bae65f77eaa84e8e410f9def268c9c091b09c29e3f DIST genpatches-2.6.24-2.extras.tar.bz2 43587 RMD160 a41366bb7372c168d4ede2de420256e25560122c SHA1 3a048660019206344a065beaa8dbaadbfa0a7f3b SHA256 8cee70233f609bd01c1645e9cb90c4637ee6f989b4583d652ea2df57a8894296 DIST genpatches-2.6.24-3.base.tar.bz2 22714 RMD160 826ab844e3f4d96f94e09d8763a0131d01bdce94 SHA1 1c50a62af1265684b8039d936a4fb044b3eb72b8 SHA256 51e9a3b0ca3f7434b9b0e91072509e7f697998efbfc869b6528daa7811bc2bb3 @@ -74,8 +88,11 @@ DIST genpatches-2.6.25-2.base.tar.bz2 2154 RMD160 e4311661139fd0c1512c00093a5e8e DIST genpatches-2.6.25-2.extras.tar.bz2 41955 RMD160 95a9230a5592dec44391d1860204a175d2779f58 SHA1 a487626a53262225b543c82ebc1e6a8b3010f52e SHA256 79b5fcf6d936888309f55d4715bcaecea139393ea79984649c33130833d80ddf DIST genpatches-2.6.25-5.base.tar.bz2 43426 RMD160 f5350e3a3113fe3400ec7fc35541513b70681fea SHA1 06c2a7c9224507e89736f918bc9ca8caf6b36194 SHA256 9633e3480434abe8426465213b8af88cee3f2af015c12ebb7a0fdbe01ed45c1d DIST genpatches-2.6.25-5.extras.tar.bz2 41717 RMD160 bc2f220a944f701d944061f11d633f2301139ccc SHA1 79d093c93ff1c76e98bff174d5b3c603cd1f0d7e SHA256 0cc8eaab5e746a7b514ee6c86e6ae986618ae4929c0a0c4a8e6098c9d3a43eae +DIST genpatches-2.6.26-1.base.tar.bz2 2747 RMD160 0bba41529ab51e9bf72bcca24fc5bdddfa8316be SHA1 36cb7c6300ed93d8db6e110ab5d823449c44cf0e SHA256 43fc0f34912623fc9102dabe627228cd993533d6a78162ee9817c0d994cfbf77 +DIST genpatches-2.6.26-1.extras.tar.bz2 41329 RMD160 247f08545525ebc0764d96be31f73cb3bc5366aa SHA1 4e46d6fc86530a535e2869dc255851a49fdb35e0 SHA256 4997e9dc128498286d10d54088f45be0ebdd98ec667723604d8760745b766716 DIST linux-2.6.24.tar.bz2 46737783 RMD160 0e5194c69c3d82c41ece689c4f84e638f8776d34 SHA1 351aebc784a5395fe4c92d1e514a89680482f7e2 SHA256 413c64fbbcf81244cb5571be4963644a1e81166a2b0f008a016528363b65c5d3 DIST linux-2.6.25.tar.bz2 48601689 RMD160 cf3ed52f888fe9df7a93abe4fdc2f598e1ba0ce4 SHA1 aa6187a1c212dd2d8bd906b023fcefdcf711f35e SHA256 108b2a3f2b05c0e57d1d0977619525e46f8d4b425aef4b38b47dcf94292f2dd2 +DIST linux-2.6.26.tar.bz2 49441874 RMD160 57c37e81afa48e7c05e1a933d390a12ac2921255 SHA1 3f44384bf84f27add3b6c43ec68f974d7f7e9c67 SHA256 666488e2511393fdb901eaf1e67275bcc38ab37c930e8a9adb290a95c1721a2a EBUILD mactel-linux-sources-2.6.24-r1.ebuild 1151 RMD160 6ef9ab524a56008e0536378cfa3e112fc835dc45 SHA1 c18c164d49f76106c15110b44d83ab4311cc45c7 SHA256 b7520cdb8c33451468f85fbe8d7af1cdf47ca10a815e740cd53bedbc9f1a9b17 EBUILD mactel-linux-sources-2.6.24-r2.ebuild 1151 RMD160 3062875a537f2bc7b2f70eabbc3b92fdf18c1efe SHA1 8402bc13eecff1b22d86204971e5fae1fc5161aa SHA256 f8a459ee7d302c6ab1dff77ad2f632cbec43655ed02854548f55cef3fbfa5293 EBUILD mactel-linux-sources-2.6.24-r3.ebuild 1196 RMD160 f5e02f5dc00c27d1af90a7fda0c259f5f79b6b3a SHA1 0b90bd716953e5fad55ac6ea05265a9db162191c SHA256 62933738e49924e7b33d0af3bcec6d43671bb82df2d9bf745f7014bad832a82f @@ -83,5 +100,6 @@ EBUILD mactel-linux-sources-2.6.24-r4.ebuild 1347 RMD160 089274c3635fb12e86479a8 EBUILD mactel-linux-sources-2.6.24-r5.ebuild 1401 RMD160 e661f5bfe3cb0f90bdb606fa828516031eaa2ade SHA1 609ecc0d5121f8cba2cb67a812564d76320b638f SHA256 ef0de6f7260fab64869877ce6db6ab83965ec37f9e45b5e23af7a55fc8496837 EBUILD mactel-linux-sources-2.6.25-r1.ebuild 1323 RMD160 836f21ac787e5373a00e627152a96896509de84c SHA1 f44f40a0f593c52f0b4880736a8c48411ee6a863 SHA256 cd9505684c2ad47fb9fc4aab87e513ae4ebdccaf51bea71bc66bf0b696d3a82e EBUILD mactel-linux-sources-2.6.25-r4.ebuild 1323 RMD160 6bd1ba678257659354eacd0c339a8d1348ade80b SHA1 8aa54e0148e96fb95cccfe8b6d9df0c6669455ad SHA256 229fb2f69ef09ce0953b11bc0bc745013fd2deb29a636de38610012e4fb98a76 +EBUILD mactel-linux-sources-2.6.26.ebuild 1436 RMD160 e324fbb115a5b81c18cff8c572483aa2629bd3a2 SHA1 fd1ccd8d9e26196705ed7d1e3eceafd2beba5997 SHA256 40f03960babe00a92714837ca0eebef8196fe80ef90ee89bba3273408fb58c22 MISC ChangeLog 291 RMD160 176d00efe9082a238c1f12985dfa00db7b40edd5 SHA1 cdcadf524047cd48bfaae847d5a458f5ddcbaac4 SHA256 8dc690fd83321645435c5fe2c8a4fe248629e266e6299fa675b1271cceecd1bf MISC metadata.xml 337 RMD160 7746bfc80e970f2a875778a1e9e50726767e43c5 SHA1 434b7cbdb29a63ccb7c93abd037c87bbd5173e52 SHA256 ef98ba1112b876c5895acb6315b169c184237f7718a86886c644be41fabca709 diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-accel-create-check.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-accel-create-check.patch new file mode 100644 index 0000000..7185e50 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-accel-create-check.patch @@ -0,0 +1,79 @@ +applesmc: Do not create accelerometer input device if it cannot be calibrated. + +From: Nicolas Boichat <nicolas@boichat.ch> + +It should fix kernel bug #10998. + +Needs testing. +--- + + drivers/hwmon/applesmc.c | 30 +++++++++++++++++++++++------- + 1 files changed, 23 insertions(+), 7 deletions(-) + + +diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c +index aacc0c4..f3aa9e0 100644 +--- a/drivers/hwmon/applesmc.c ++++ b/drivers/hwmon/applesmc.c +@@ -456,11 +456,20 @@ static struct platform_driver applesmc_driver = { + * applesmc_calibrate - Set our "resting" values. Callers must + * hold applesmc_lock. + */ +-static void applesmc_calibrate(void) ++static int applesmc_calibrate(void) + { +- applesmc_read_motion_sensor(SENSOR_X, &rest_x); +- applesmc_read_motion_sensor(SENSOR_Y, &rest_y); ++ int ret; ++ ++ ret = applesmc_read_motion_sensor(SENSOR_X, &rest_x); ++ if (ret) ++ return ret; ++ ++ ret = applesmc_read_motion_sensor(SENSOR_Y, &rest_y); ++ if (ret) ++ return ret; ++ + rest_x = -rest_x; ++ return 0; + } + + static void applesmc_idev_poll(struct input_polled_dev *dev) +@@ -1159,6 +1168,13 @@ static int applesmc_create_accelerometer(void) + struct input_dev *idev; + int ret; + ++ /* initial calibrate for the input device */ ++ ret = applesmc_calibrate(); ++ if (ret) { ++ printk(KERN_ERR "applesmc: Cannot calibrate the accelerometer.\n"); ++ return ret; ++ } ++ + ret = sysfs_create_group(&pdev->dev.kobj, + &accelerometer_attributes_group); + if (ret) +@@ -1173,9 +1189,6 @@ static int applesmc_create_accelerometer(void) + applesmc_idev->poll = applesmc_idev_poll; + applesmc_idev->poll_interval = APPLESMC_POLL_INTERVAL; + +- /* initial calibrate for the input device */ +- applesmc_calibrate(); +- + /* initialize the input device */ + idev = applesmc_idev->input; + idev->name = "applesmc"; +@@ -1344,9 +1357,12 @@ static int __init applesmc_init(void) + } + + if (applesmc_accelerometer) { ++ /* Try to initialize the accelerometer, not being able to do so ++ * is not a fatal error. */ ++ + ret = applesmc_create_accelerometer(); + if (ret) +- goto out_temperature; ++ applesmc_accelerometer = 0; + } + + if (applesmc_light) { diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-int-protect.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-int-protect.patch new file mode 100644 index 0000000..dcfa895 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-int-protect.patch @@ -0,0 +1,304 @@ +commit b69b46ff2a770621c85516dbe626a0c45b459983 + +From: Nicolas Boichat <nicolas@boichat.ch> + +AppleSMC: use interrupts to protect a block device. +--- + + drivers/hwmon/Kconfig | 7 ++ + drivers/hwmon/Makefile | 4 + + drivers/hwmon/applesmc.c | 155 +++++++++++++++++++++++++++++++++++++++++++--- + 3 files changed, 156 insertions(+), 10 deletions(-) + + +diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig +index 00ff533..23424e3 100644 +--- a/drivers/hwmon/Kconfig ++++ b/drivers/hwmon/Kconfig +@@ -799,6 +799,13 @@ config SENSORS_APPLESMC + Say Y here if you have an applicable laptop and want to experience + the awesome power of applesmc. + ++config SENSORS_APPLESMC_PROTECT ++ bool "Apple SMC - Protect block devices on shock/free fall" ++ depends on SENSORS_APPLESMC ++ default n ++ help ++ Fill in...... ++ + config HWMON_DEBUG_CHIP + bool "Hardware Monitoring Chip debugging messages" + default n +diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile +index d098677..cb60249 100644 +--- a/drivers/hwmon/Makefile ++++ b/drivers/hwmon/Makefile +@@ -77,3 +77,7 @@ ifeq ($(CONFIG_HWMON_DEBUG_CHIP),y) + EXTRA_CFLAGS += -DDEBUG + endif + ++ifeq ($(CONFIG_SENSORS_APPLESMC_PROTECT),y) ++EXTRA_CFLAGS += -DAPPLESMC_PROTECT ++endif ++ +diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c +index 0c66728..7754464 100644 +--- a/drivers/hwmon/applesmc.c ++++ b/drivers/hwmon/applesmc.c +@@ -40,6 +40,12 @@ + #include <linux/hwmon.h> + #include <linux/workqueue.h> + #include <linux/interrupt.h> ++#ifdef APPLESMC_PROTECT ++#include <linux/fs.h> ++#include <linux/blkdev.h> ++#include <linux/namei.h> ++#include <linux/mount.h> ++#endif + + /* data port used by Apple SMC */ + #define APPLESMC_DATA_PORT 0x300 +@@ -176,6 +182,11 @@ static unsigned int applesmc_light; + /* Indicates which temperature sensors set to use. */ + static unsigned int applesmc_temperature_set; + ++#ifdef APPLESMC_PROTECT ++/* Device to protect in case of shock or free fall. */ ++struct block_device *bdev_protect; ++#endif ++ + static DEFINE_MUTEX(applesmc_lock); + + /* +@@ -451,6 +462,35 @@ static int applesmc_init_check_key_value(const char *key, u8 *buffer, u8 len) + return -EIO; + } + ++#ifdef APPLESMC_PROTECT ++static void protect_callback(struct work_struct *ignored) { ++ char b[BDEVNAME_SIZE]; ++ /* This code comes from queue_protect_store (block/ll_rw_blk.c) */ ++ if (bdev_protect && bdev_protect->bd_disk && ++ bdev_protect->bd_disk->queue && ++ bdev_protect->bd_disk->queue->issue_protect_fn) { ++ struct request_queue *q = bdev_protect->bd_disk->queue; ++ ++ printk(KERN_INFO "applesmc: protecting the device (%s)\n", ++ bdevname(bdev_protect, b)); ++ ++ /* Park and freeze */ ++ if (!blk_queue_stopped(q)) ++ q->issue_protect_fn(q); ++ ++ /* freeze for 2 seconds (we will receive interrupt often ++ * enough to reenable this if needed) */ ++ spin_lock_irq(q->queue_lock); ++ blk_freeze_queue(q, 2); ++ spin_unlock_irq(q->queue_lock); ++ ++ printk(KERN_INFO "applesmc: device protected\n"); ++ } ++} ++ ++static DECLARE_WORK(protect_work, protect_callback); ++#endif ++ + irqreturn_t applesmc_irq_handler(int irq, void *dev_id) + { + u8 int_type = inb(APPLESMC_INT_PORT); +@@ -472,14 +512,24 @@ irqreturn_t applesmc_irq_handler(int irq, void *dev_id) + int_type); + } + ++#ifdef APPLESMC_PROTECT ++ if (bdev_protect && bdev_protect->bd_disk && ++ bdev_protect->bd_disk->queue && ++ bdev_protect->bd_disk->queue->issue_protect_fn) { ++ schedule_work(&protect_work); ++ } ++#endif ++ + return IRQ_HANDLED; + } + + /* + * applesmc_device_init - initialize the accelerometer. Returns zero on success + * and negative error code on failure. Can sleep. ++ * - resume is true if we are waking up from a resume, so we don't need ++ * to setup interrupt handling again, and probe for a device to protect. + */ +-static int applesmc_device_init(void) ++static int applesmc_device_init(int resume) + { + int total; + int ret = -ENXIO; +@@ -554,17 +604,21 @@ static int applesmc_device_init(void) + goto out; + } + +- ret1 = request_irq(APPLESMC_IRQ, applesmc_irq_handler, IRQF_DISABLED, +- "applesmc_irq_handler", NULL); ++ if (!resume) { ++ ret1 = request_irq(APPLESMC_IRQ, applesmc_irq_handler, ++ IRQF_DISABLED, "applesmc_irq_handler", ++ NULL); + +- if (ret1) { +- printk(KERN_WARNING "applesmc: cannot setup irq handler\n"); +- } ++ if (ret1) { ++ printk(KERN_WARNING "applesmc: cannot setup " ++ "irq handler\n"); ++ } + +- printk(KERN_DEBUG "applesmc: accelerometer " ++ printk(KERN_DEBUG "applesmc: accelerometer " + "successfully initialized.\n"); +- ret = 0; ++ } + ++ ret = 0; + out: + mutex_unlock(&applesmc_lock); + return ret; +@@ -595,7 +649,7 @@ static int applesmc_probe(struct platform_device *dev) + { + int ret; + +- ret = applesmc_device_init(); ++ ret = applesmc_device_init(0); + if (ret) + return ret; + +@@ -605,7 +659,7 @@ static int applesmc_probe(struct platform_device *dev) + + static int applesmc_resume(struct platform_device *dev) + { +- return applesmc_device_init(); ++ return applesmc_device_init(1); + } + + static int applesmc_remove(struct platform_device *dev) +@@ -911,6 +965,46 @@ static ssize_t applesmc_calibrate_store(struct device *dev, + return count; + } + ++#ifdef APPLESMC_PROTECT ++static ssize_t applesmc_protect_device_show(struct device *dev, ++ struct device_attribute *attr, char *sysfsbuf) ++{ ++ char b[BDEVNAME_SIZE]; ++ ++ return snprintf(sysfsbuf, PAGE_SIZE, "%s\n", bdevname(bdev_protect, b)); ++} ++ ++static ssize_t applesmc_protect_device_store(struct device *dev, ++ struct device_attribute *attr, const char *sysfsbuf, size_t count) ++{ ++ char b[BDEVNAME_SIZE]; ++ struct block_device *bdev; ++ ++ if (bdev_protect) ++ bdput(bdev_protect); ++ ++ bdev = lookup_bdev(sysfsbuf); ++ ++ if (IS_ERR(bdev)) { ++ bdev_protect = NULL; ++ return -EIO; /* Could be more precise? */ ++ } ++ ++ if (bdev->bd_disk && bdev->bd_disk->queue ++ && bdev->bd_disk->queue->issue_protect_fn) { ++ bdev_protect = bdev; ++ printk(KERN_INFO "applesmc: accelerometer will now " ++ "protect %s.\n", bdevname(bdev, b)); ++ return count; ++ } ++ else { ++ bdput(bdev); ++ bdev_protect = NULL; ++ return -EIO; /* Could be more precise? */ ++ } ++} ++#endif ++ + /* Store the next backlight value to be written by the work */ + static unsigned int backlight_value; + +@@ -1215,6 +1309,10 @@ static DEVICE_ATTR(name, 0444, applesmc_name_show, NULL); + static DEVICE_ATTR(position, 0444, applesmc_position_show, NULL); + static DEVICE_ATTR(calibrate, 0644, + applesmc_calibrate_show, applesmc_calibrate_store); ++#ifdef APPLESMC_PROTECT ++static DEVICE_ATTR(protect_device, 0644, ++ applesmc_protect_device_show, applesmc_protect_device_store); ++#endif + static SENSOR_DEVICE_ATTR(low_norm_trigger_interval, 0644, + applesmc_accelerometer_show, applesmc_accelerometer_store, 0); + static SENSOR_DEVICE_ATTR(high_norm_trigger_interval, 0644, +@@ -1227,6 +1325,9 @@ static SENSOR_DEVICE_ATTR(high_norm_trigger, 0644, + static struct attribute *accelerometer_attributes[] = { + &dev_attr_position.attr, + &dev_attr_calibrate.attr, ++#ifdef APPLESMC_PROTECT ++ &dev_attr_protect_device.attr, ++#endif + &sensor_dev_attr_low_norm_trigger.dev_attr.attr, + &sensor_dev_attr_high_norm_trigger.dev_attr.attr, + &sensor_dev_attr_low_norm_trigger_interval.dev_attr.attr, +@@ -1467,6 +1568,10 @@ static int applesmc_create_accelerometer(void) + { + struct input_dev *idev; + int ret; ++#ifdef APPLESMC_PROTECT ++ char b[BDEVNAME_SIZE]; ++ int major, minor; ++#endif + + /* initial calibrate for the input device */ + ret = applesmc_calibrate(); +@@ -1504,6 +1609,30 @@ static int applesmc_create_accelerometer(void) + if (ret) + goto out_idev; + ++#ifdef APPLESMC_PROTECT ++ /* Try to find a suitable block device to protect */ ++ bdev_protect = NULL; ++ major = SCSI_DISK0_MAJOR; ++ ++ /* Iterate over a maximum of 16 SCSI devices to find one that ++ * can be protected. ++ * Note: other devices could also be protected. */ ++ for (minor = 0; minor < 256; minor += 16) { ++ dev_t dev = MKDEV(major, minor); ++ struct block_device *bdev = bdget(dev); ++ if (bdev->bd_disk && bdev->bd_disk->queue ++ && bdev->bd_disk->queue->issue_protect_fn) { ++ bdev_protect = bdev; ++ printk(KERN_INFO "applesmc: accelerometer " ++ "will protect %s (%d:%d).\n", ++ bdevname(bdev, b), ++ major, minor); ++ break; ++ } ++ bdput(bdev); ++ } ++#endif ++ + return 0; + + out_idev: +@@ -1523,6 +1652,12 @@ static void applesmc_release_accelerometer(void) + input_unregister_polled_device(applesmc_idev); + input_free_polled_device(applesmc_idev); + sysfs_remove_group(&pdev->dev.kobj, &accelerometer_attributes_group); ++#ifdef APPLESMC_PROTECT ++ if (bdev_protect) { ++ bdput(bdev_protect); ++ bdev_protect = NULL; ++ } ++#endif + } + + static __initdata struct dmi_match_data applesmc_dmi_data[] = { diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-macbook-air.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-macbook-air.patch new file mode 100644 index 0000000..8bb3897 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-macbook-air.patch @@ -0,0 +1,45 @@ +Add support for Apple Macbook Air. + +From: Henrik Rydberg <rydberg@euromail.se> + +This support is quite minimal at the moment, waiting for the author to see if we can add more devices. +Can we add accelerometer support or not? +--- + + drivers/hwmon/applesmc.c | 8 ++++++++ + 1 files changed, 8 insertions(+), 0 deletions(-) + + +diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c +index c6a1f49..939e5ea 100644 +--- a/drivers/hwmon/applesmc.c ++++ b/drivers/hwmon/applesmc.c +@@ -101,6 +101,8 @@ static const char* temperature_sensors_sets[][36] = { + /* Set 5: Macbook3 set */ + { "TB0T", "TC0D", "TC0P", "TM0P", "TN0P", "TTF0", "TW0P", "Th0H", + "Th0S", "Th1H", NULL }, ++/* Set 6: Macbook Air */ ++ { "TB0T", NULL }, + }; + + /* List of keys used to read/write fan speeds */ +@@ -1241,6 +1243,8 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { + { .accelerometer = 0, .light = 0, .temperature_set = 4 }, + /* MacBook3: accelerometer and temperature set 5 */ + { .accelerometer = 1, .light = 0, .temperature_set = 5 }, ++/* MacBook Air: accelerometer, backlight and temperature set 6 */ ++ { .accelerometer = 1, .light = 1, .temperature_set = 6 }, + }; + + /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". +@@ -1258,6 +1262,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { + DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), + DMI_MATCH(DMI_PRODUCT_NAME,"MacBook3") }, + (void*)&applesmc_dmi_data[5]}, ++ { applesmc_dmi_match, "Apple MacBook Air", { ++ DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), ++ DMI_MATCH(DMI_PRODUCT_NAME,"MacBookAir") }, ++ (void*)&applesmc_dmi_data[6]}, + { applesmc_dmi_match, "Apple MacBook", { + DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), + DMI_MATCH(DMI_PRODUCT_NAME,"MacBook") }, diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-macbook-v3.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-macbook-v3.patch new file mode 100644 index 0000000..87d5ded --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-macbook-v3.patch @@ -0,0 +1,50 @@ +Add support for Macbook v3. + +From: guilherme m. schroeder <guilherme.m.schroeder@gmail.com> + +Needs testing from author. +--- + + drivers/hwmon/applesmc.c | 11 ++++++++++- + 1 files changed, 10 insertions(+), 1 deletions(-) + + +diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c +index f3aa9e0..c6a1f49 100644 +--- a/drivers/hwmon/applesmc.c ++++ b/drivers/hwmon/applesmc.c +@@ -98,6 +98,9 @@ static const char* temperature_sensors_sets[][36] = { + "TH1P", "TH2P", "TH3P", "TMAP", "TMAS", "TMBS", "TM0P", "TM0S", + "TM1P", "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P", + "TM9S", "TN0H", "TS0C", NULL }, ++/* Set 5: Macbook3 set */ ++ { "TB0T", "TC0D", "TC0P", "TM0P", "TN0P", "TTF0", "TW0P", "Th0H", ++ "Th0S", "Th1H", NULL }, + }; + + /* List of keys used to read/write fan speeds */ +@@ -1236,6 +1239,8 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { + { .accelerometer = 0, .light = 0, .temperature_set = 3 }, + /* MacPro: temperature set 4 */ + { .accelerometer = 0, .light = 0, .temperature_set = 4 }, ++/* MacBook3: accelerometer and temperature set 5 */ ++ { .accelerometer = 1, .light = 0, .temperature_set = 5 }, + }; + + /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". +@@ -1245,10 +1250,14 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { + DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), + DMI_MATCH(DMI_PRODUCT_NAME,"MacBookPro") }, + (void*)&applesmc_dmi_data[0]}, +- { applesmc_dmi_match, "Apple MacBook", { ++ { applesmc_dmi_match, "Apple MacBook (v2)", { + DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), + DMI_MATCH(DMI_PRODUCT_NAME,"MacBook2") }, + (void*)&applesmc_dmi_data[1]}, ++ { applesmc_dmi_match, "Apple MacBook (v3)", { ++ DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), ++ DMI_MATCH(DMI_PRODUCT_NAME,"MacBook3") }, ++ (void*)&applesmc_dmi_data[5]}, + { applesmc_dmi_match, "Apple MacBook", { + DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), + DMI_MATCH(DMI_PRODUCT_NAME,"MacBook") }, diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-remove-debugging-messages.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-remove-debugging-messages.patch new file mode 100644 index 0000000..7cbdef6 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-remove-debugging-messages.patch @@ -0,0 +1,92 @@ +commit d6a5b9228b0d64168f88bb8d906a2040daca74f5 + +From: Nicolas Boichat <nicolas@boichat.ch> + +Remove debugging messages. +--- + + drivers/hwmon/applesmc.c | 24 ++++++++++-------------- + 1 files changed, 10 insertions(+), 14 deletions(-) + + +diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c +index 3c8b112..fa40ab9 100644 +--- a/drivers/hwmon/applesmc.c ++++ b/drivers/hwmon/applesmc.c +@@ -138,7 +138,8 @@ struct dmi_match_data { + int temperature_set; + }; + +-static const int debug; ++static int debug = 0; ++module_param(debug, int, S_IRUGO|S_IWUSR); + static struct platform_device *pdev; + static s16 rest_x; + static s16 rest_y; +@@ -177,7 +178,7 @@ static int __wait_status(u8 val) + + for (i = 0; i < 200; i++) { + if ((inb(APPLESMC_CMD_PORT) & APPLESMC_STATUS_MASK) == val) { +- if (debug) ++ if (debug >= 9) + printk(KERN_DEBUG + "Waited %d us for status %x\n", + i*10, val); +@@ -186,7 +187,8 @@ static int __wait_status(u8 val) + udelay(10); + } + +- printk(KERN_WARNING "applesmc: wait status failed: %x != %x\n", ++ if (debug >= 1) ++ printk(KERN_WARNING "applesmc: wait status failed: %x != %x\n", + val, inb(APPLESMC_CMD_PORT)); + + return -EIO; +@@ -224,11 +226,11 @@ static int applesmc_read_key(const char* key, u8* buffer, u8 len) + goto wait_fail; + } + } +- if (debug) ++ if (debug >= 9) + printk(KERN_DEBUG "<%s", key); + + outb(len, APPLESMC_DATA_PORT); +- if (debug) ++ if (debug >= 9) + printk(KERN_DEBUG ">%x", len); + + for (i = 0; i < len; i++) { +@@ -237,22 +239,16 @@ static int applesmc_read_key(const char* key, u8* buffer, u8 len) + goto wait_fail; + } + buffer[i] = inb(APPLESMC_DATA_PORT); +- if (debug) ++ if (debug >= 9) + printk(KERN_DEBUG "<%x", buffer[i]); + } +- if (debug) ++ if (debug >= 9) + printk(KERN_DEBUG "\n"); + + break; + + wait_fail: + msleep(ACCESS_WAIT_MSECS); +- continue; +- } +- +- if (total != ACCESS_TIMEOUT_MSECS) { +- printk(KERN_DEBUG "Read: Waited %d ms for the value\n", +- ACCESS_TIMEOUT_MSECS-total); + } + + return ret; +@@ -404,7 +400,7 @@ static int applesmc_device_init(void) + mutex_lock(&applesmc_lock); + + for (total = INIT_TIMEOUT_MSECS; total > 0; total -= INIT_WAIT_MSECS) { +- if (debug) ++ if (debug >= 9) + printk(KERN_DEBUG "applesmc try %d\n", total); + if (!applesmc_read_key(MOTION_SENSOR_KEY, buffer, 2) && + (buffer[0] != 0x00 || buffer[1] != 0x00)) { diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-retry-when-accessing-keys.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-retry-when-accessing-keys.patch new file mode 100644 index 0000000..d9447e6 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc-retry-when-accessing-keys.patch @@ -0,0 +1,116 @@ +commit f9b12606e452b43114836f7a75e6ed41738d78dc + +From: Nicolas Boichat <nicolas@boichat.ch> + +Retry up to 200 ms when reading or writing keys. +--- + + drivers/hwmon/applesmc.c | 69 +++++++++++++++++++++++++++++++--------------- + 1 files changed, 47 insertions(+), 22 deletions(-) + + +diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c +index 939e5ea..3c8b112 100644 +--- a/drivers/hwmon/applesmc.c ++++ b/drivers/hwmon/applesmc.c +@@ -117,6 +117,9 @@ static const char* fan_speed_keys[] = { + #define INIT_TIMEOUT_MSECS 5000 /* wait up to 5s for device init ... */ + #define INIT_WAIT_MSECS 50 /* ... in 50ms increments */ + ++#define ACCESS_TIMEOUT_MSECS 500 /* wait up to 500ms when accessing a key */ ++#define ACCESS_WAIT_MSECS 5 /* ... in 5ms increments */ ++ + #define APPLESMC_POLL_INTERVAL 50 /* msecs */ + #define APPLESMC_INPUT_FUZZ 4 /* input event threshold */ + #define APPLESMC_INPUT_FLAT 4 +@@ -191,12 +194,13 @@ static int __wait_status(u8 val) + + /* + * applesmc_read_key - reads len bytes from a given key, and put them in buffer. ++ * Tries up to ACCESS_WAIT_MSECS to read the value. + * Returns zero on success or a negative error on failure. Callers must + * hold applesmc_lock. + */ + static int applesmc_read_key(const char* key, u8* buffer, u8 len) + { +- int i; ++ int i, total, ret; + + if (len > APPLESMC_MAX_DATA_LENGTH) { + printk(KERN_ERR "applesmc_read_key: cannot read more than " +@@ -204,33 +208,54 @@ static int applesmc_read_key(const char* key, u8* buffer, u8 len) + return -EINVAL; + } + +- outb(APPLESMC_READ_CMD, APPLESMC_CMD_PORT); +- if (__wait_status(0x0c)) +- return -EIO; ++ for (total = ACCESS_TIMEOUT_MSECS; total > 0; ++ total -= ACCESS_WAIT_MSECS) { ++ ret = 0; ++ outb(APPLESMC_READ_CMD, APPLESMC_CMD_PORT); ++ if (__wait_status(0x0c)) { ++ ret = -EIO; ++ goto wait_fail; ++ } + +- for (i = 0; i < 4; i++) { +- outb(key[i], APPLESMC_DATA_PORT); +- if (__wait_status(0x04)) +- return -EIO; +- } +- if (debug) +- printk(KERN_DEBUG "<%s", key); ++ for (i = 0; i < 4; i++) { ++ outb(key[i], APPLESMC_DATA_PORT); ++ if (__wait_status(0x04)) { ++ ret = -EIO; ++ goto wait_fail; ++ } ++ } ++ if (debug) ++ printk(KERN_DEBUG "<%s", key); + +- outb(len, APPLESMC_DATA_PORT); +- if (debug) +- printk(KERN_DEBUG ">%x", len); ++ outb(len, APPLESMC_DATA_PORT); ++ if (debug) ++ printk(KERN_DEBUG ">%x", len); + +- for (i = 0; i < len; i++) { +- if (__wait_status(0x05)) +- return -EIO; +- buffer[i] = inb(APPLESMC_DATA_PORT); ++ for (i = 0; i < len; i++) { ++ if (__wait_status(0x05)) { ++ ret = -EIO; ++ goto wait_fail; ++ } ++ buffer[i] = inb(APPLESMC_DATA_PORT); ++ if (debug) ++ printk(KERN_DEBUG "<%x", buffer[i]); ++ } + if (debug) +- printk(KERN_DEBUG "<%x", buffer[i]); ++ printk(KERN_DEBUG "\n"); ++ ++ break; ++ ++wait_fail: ++ msleep(ACCESS_WAIT_MSECS); ++ continue; + } +- if (debug) +- printk(KERN_DEBUG "\n"); + +- return 0; ++ if (total != ACCESS_TIMEOUT_MSECS) { ++ printk(KERN_DEBUG "Read: Waited %d ms for the value\n", ++ ACCESS_TIMEOUT_MSECS-total); ++ } ++ ++ return ret; + } + + /* diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc_int.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc_int.patch new file mode 100644 index 0000000..17e3880 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/applesmc_int.patch @@ -0,0 +1,424 @@ +commit 04ae6b26f11c2ad146c2f2229a3d2500b11becb7 + +From: Nicolas Boichat <nicolas@boichat.ch> + +Add interrupt support for the accelerometer. A message is printed in dmesg when an interrupt occurs, but no further handling is done. +--- + + drivers/hwmon/applesmc.c | 322 +++++++++++++++++++++++++++++++++++++++++++--- + 1 files changed, 298 insertions(+), 24 deletions(-) + + +diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c +index fa40ab9..0c66728 100644 +--- a/drivers/hwmon/applesmc.c ++++ b/drivers/hwmon/applesmc.c +@@ -39,14 +39,20 @@ + #include <linux/leds.h> + #include <linux/hwmon.h> + #include <linux/workqueue.h> ++#include <linux/interrupt.h> + + /* data port used by Apple SMC */ + #define APPLESMC_DATA_PORT 0x300 + /* command/status port used by Apple SMC */ + #define APPLESMC_CMD_PORT 0x304 ++/* status port used by Apple SMC to get which interrupt type just happened */ ++#define APPLESMC_INT_PORT 0x31f + + #define APPLESMC_NR_PORTS 32 /* 0x300-0x31f */ + ++/* Defined in ACPI DSDT table, should we read it from there? */ ++#define APPLESMC_IRQ 6 ++ + #define APPLESMC_MAX_DATA_LENGTH 32 + + #define APPLESMC_STATUS_MASK 0x0f +@@ -57,6 +63,8 @@ + + #define KEY_COUNT_KEY "#KEY" /* r-o ui32 */ + ++#define INTERRUPT_OK_KEY "NTOK" /* w-o ui8 */ ++ + #define LIGHT_SENSOR_LEFT_KEY "ALV0" /* r-o {alv (6 bytes) */ + #define LIGHT_SENSOR_RIGHT_KEY "ALV1" /* r-o {alv (6 bytes) */ + #define BACKLIGHT_KEY "LKSB" /* w-o {lkb (2 bytes) */ +@@ -68,6 +76,19 @@ + #define MOTION_SENSOR_Z_KEY "MO_Z" /* r-o sp78 (2 bytes) */ + #define MOTION_SENSOR_KEY "MOCN" /* r/w ui16 */ + ++/* ++ * Interrupt controls. ++ * If the norm of the position (sqrt(MO_X^2+MO_Y^2+MO_Z^2)) is smaller than ++ * MOLT (free fall), or bigger than MOHT (high acceleration) for longer than the ++ * value of MOLD (or MOHD), SMC will trigger an interrupt. ++ */ ++#define MOTION_LOW_NORM "MOLT" /* r/w sp78 (2 bytes) */ ++#define MOTION_HIGH_NORM "MOHT" /* r/w sp78 (2 bytes) */ ++#define MOTION_LOW_NORM_INTERVAL "MOLD" /* r/w ui8 */ ++#define MOTION_HIGH_NORM_INTERVAL "MOHD" /* r/w ui8 */ ++ ++#define MSDW_KEY "MSDW" /* r/w flag (1 byte) */ ++ + #define FANS_COUNT "FNum" /* r-o ui8 */ + #define FANS_MANUAL "FS! " /* r-w ui16 */ + #define FAN_ACTUAL_SPEED "F0Ac" /* r-o fpe2 (2 bytes) */ +@@ -386,12 +407,83 @@ static int applesmc_read_motion_sensor(int index, s16* value) + } + + /* ++ * applesmc_init_check_key_value - checks if a given key contains the bytes in ++ * buffer, if not, writes these bytes. ++ * In case of failure retry every INIT_WAIT_MSECS msec, and timeout if it ++ * waited more than INIT_TIMEOUT_MSECS in total. ++ * Returns zero on success or a negative error on failure. Callers must ++ * hold applesmc_lock. ++ */ ++static int applesmc_init_check_key_value(const char *key, u8 *buffer, u8 len) ++{ ++ int total, ret, i, compare; ++ u8 rdbuffer[APPLESMC_MAX_DATA_LENGTH]; ++ ++ if (len > APPLESMC_MAX_DATA_LENGTH) { ++ printk(KERN_ERR "applesmc_init_check_key_value: cannot " ++ "read/write more than %d bytes", ++ APPLESMC_MAX_DATA_LENGTH); ++ return -EINVAL; ++ } ++ ++ for (total = INIT_TIMEOUT_MSECS; total > 0; total -= INIT_WAIT_MSECS) { ++ ret = applesmc_read_key(key, rdbuffer, len); ++ if (!ret) { ++ compare = 1; ++ for (i = 0; i < len; i++) { ++ if (rdbuffer[i] != buffer[i]) { ++ compare = 0; ++ break; ++ } ++ } ++ ++ if (compare) { ++ return 0; ++ } ++ } ++ ret = applesmc_write_key(key, buffer, len); ++ msleep(INIT_WAIT_MSECS); ++ } ++ ++ if (ret) ++ return ret; ++ else ++ return -EIO; ++} ++ ++irqreturn_t applesmc_irq_handler(int irq, void *dev_id) ++{ ++ u8 int_type = inb(APPLESMC_INT_PORT); ++ ++ switch (int_type) { ++ case 0x60: ++ printk(KERN_INFO "applesmc: received a free fall interrupt\n"); ++ break; ++ case 0x6f: ++ printk(KERN_INFO ++ "applesmc: received a high acceleration interrupt\n"); ++ break; ++ case 0x80: ++ printk(KERN_INFO "applesmc: received a shock interrupt\n"); ++ break; ++ default: ++ printk(KERN_INFO ++ "applesmc: received an unknown interrupt %x\n", ++ int_type); ++ } ++ ++ return IRQ_HANDLED; ++} ++ ++/* + * applesmc_device_init - initialize the accelerometer. Returns zero on success + * and negative error code on failure. Can sleep. + */ + static int applesmc_device_init(void) + { +- int total, ret = -ENXIO; ++ int total; ++ int ret = -ENXIO; ++ int ret1, ret2; + u8 buffer[2]; + + if (!applesmc_accelerometer) +@@ -399,32 +491,79 @@ static int applesmc_device_init(void) + + mutex_lock(&applesmc_lock); + ++ /* Accept interrupts */ ++ buffer[0] = 0x01; + for (total = INIT_TIMEOUT_MSECS; total > 0; total -= INIT_WAIT_MSECS) { +- if (debug >= 9) +- printk(KERN_DEBUG "applesmc try %d\n", total); +- if (!applesmc_read_key(MOTION_SENSOR_KEY, buffer, 2) && +- (buffer[0] != 0x00 || buffer[1] != 0x00)) { +- if (total == INIT_TIMEOUT_MSECS) { +- printk(KERN_DEBUG "applesmc: device has" +- " already been initialized" +- " (0x%02x, 0x%02x).\n", +- buffer[0], buffer[1]); +- } else { +- printk(KERN_DEBUG "applesmc: device" +- " successfully initialized" +- " (0x%02x, 0x%02x).\n", +- buffer[0], buffer[1]); +- } +- ret = 0; +- goto out; +- } +- buffer[0] = 0xe0; +- buffer[1] = 0x00; +- applesmc_write_key(MOTION_SENSOR_KEY, buffer, 2); ++ ret1 = applesmc_write_key(INTERRUPT_OK_KEY, buffer, 1); ++ msleep(INIT_WAIT_MSECS); ++ ++ if (!ret1) ++ break; ++ } ++ if (ret1) ++ printk(KERN_WARNING "applesmc: Cannot set NTOK key, " ++ "will not receive interrupts.\n"); ++ ++ /* Setup interrupt controls. */ ++ buffer[0] = 20; /* 20 msecs */ ++ ret1 = applesmc_init_check_key_value(MOTION_LOW_NORM_INTERVAL, ++ buffer, 1); ++ ++ buffer[0] = 20; /* 20 msecs */ ++ ret2 = applesmc_init_check_key_value(MOTION_HIGH_NORM_INTERVAL, ++ buffer, 1); ++ ++ if (ret1 || ret2) { ++ printk(KERN_WARNING "applesmc: Cannot set motion sensor " ++ "interrupt interval, might not receive " ++ "some interrupts."); ++ } ++ ++ buffer[0] = 0x00; ++ buffer[1] = 0x60; ++ ret1 = applesmc_init_check_key_value(MOTION_LOW_NORM, buffer, 2); ++ ++ buffer[0] = 0x01; ++ buffer[1] = 0xc0; ++ ret2 = applesmc_init_check_key_value(MOTION_HIGH_NORM, buffer, 2); ++ ++ if (ret1 || ret2) { ++ printk(KERN_WARNING "applesmc: Cannot set motion sensor " ++ "min/max norm parameters, " ++ "might not receive some interrupts."); ++ } ++ ++ /* Mysterious key. */ ++ buffer[0] = 0x01; ++ for (total = INIT_TIMEOUT_MSECS; total > 0; total -= INIT_WAIT_MSECS) { ++ ret1 = applesmc_write_key(MSDW_KEY, buffer, 1); + msleep(INIT_WAIT_MSECS); ++ ++ if (!ret1) ++ break; ++ } ++ if (ret1) ++ printk(KERN_WARNING "applesmc: Cannot set MSDW key\n"); ++ ++ /* Initialize the device. */ ++ buffer[0] = 0xe0; ++ buffer[1] = 0xf8; ++ if (applesmc_init_check_key_value(MOTION_SENSOR_KEY, buffer, 2)) { ++ printk(KERN_WARNING "applesmc: failed to init " ++ "the accelerometer\n"); ++ goto out; + } + +- printk(KERN_WARNING "applesmc: failed to init the device\n"); ++ ret1 = request_irq(APPLESMC_IRQ, applesmc_irq_handler, IRQF_DISABLED, ++ "applesmc_irq_handler", NULL); ++ ++ if (ret1) { ++ printk(KERN_WARNING "applesmc: cannot setup irq handler\n"); ++ } ++ ++ printk(KERN_DEBUG "applesmc: accelerometer " ++ "successfully initialized.\n"); ++ ret = 0; + + out: + mutex_unlock(&applesmc_lock); +@@ -469,9 +608,16 @@ static int applesmc_resume(struct platform_device *dev) + return applesmc_device_init(); + } + ++static int applesmc_remove(struct platform_device *dev) ++{ ++ free_irq(APPLESMC_IRQ, NULL); ++ return 0; ++} ++ + static struct platform_driver applesmc_driver = { + .probe = applesmc_probe, + .resume = applesmc_resume, ++ .remove = applesmc_remove, + .driver = { + .name = "applesmc", + .owner = THIS_MODULE, +@@ -788,7 +934,7 @@ static void applesmc_brightness_set(struct led_classdev *led_cdev, + backlight_value = value; + ret = queue_work(applesmc_led_wq, &backlight_work); + +- if (debug && (!ret)) ++ if ((debug >= 9) && (!ret)) + printk(KERN_DEBUG "applesmc: work was already on the queue.\n"); + } + +@@ -942,6 +1088,122 @@ static ssize_t applesmc_key_at_index_store(struct device *dev, + return count; + } + ++static ssize_t applesmc_accelerometer_show(struct device *dev, ++ struct device_attribute *attr, char *sysfsbuf) ++{ ++ int ret; ++ unsigned int value = 0; ++ u8 buffer[2]; ++ char *key; ++ int length; ++ struct sensor_device_attribute_2 *sensor_attr = ++ to_sensor_dev_attr_2(attr); ++ ++ switch (sensor_attr->index) { ++ case 0: ++ key = MOTION_LOW_NORM_INTERVAL; ++ length = 1; ++ break; ++ case 1: ++ key = MOTION_HIGH_NORM_INTERVAL; ++ length = 1; ++ break; ++ case 2: ++ key = MOTION_LOW_NORM; ++ length = 2; ++ break; ++ case 3: ++ key = MOTION_HIGH_NORM; ++ length = 2; ++ break; ++ default: ++ printk(KERN_ERR ++ "Invalid index for applesmc_accelerometer_show"); ++ return -EINVAL; ++ } ++ ++ mutex_lock(&applesmc_lock); ++ ++ ret = applesmc_read_key(key, buffer, length); ++ if (length == 2) ++ value = ((unsigned int)buffer[0] << 8) | buffer[1]; ++ else if (length == 1) ++ value = buffer[0]; ++ else { ++ printk("Invalid length for applesmc_param_show"); ++ ret = -EINVAL; ++ } ++ ++ mutex_unlock(&applesmc_lock); ++ if (ret) ++ return ret; ++ else ++ return snprintf(sysfsbuf, PAGE_SIZE, "%u\n", value); ++} ++ ++static ssize_t applesmc_accelerometer_store(struct device *dev, ++ struct device_attribute *attr, ++ const char *sysfsbuf, size_t count) ++{ ++ int ret; ++ u32 value; ++ u8 buffer[2]; ++ char *key; ++ int length; ++ struct sensor_device_attribute_2 *sensor_attr = ++ to_sensor_dev_attr_2(attr); ++ ++ switch (sensor_attr->index) { ++ case 0: ++ key = MOTION_LOW_NORM_INTERVAL; ++ length = 1; ++ break; ++ case 1: ++ key = MOTION_HIGH_NORM_INTERVAL; ++ length = 1; ++ break; ++ case 2: ++ key = MOTION_LOW_NORM; ++ length = 2; ++ break; ++ case 3: ++ key = MOTION_HIGH_NORM; ++ length = 2; ++ break; ++ default: ++ printk("Invalid index for applesmc_accelerometer_show"); ++ return -EINVAL; ++ } ++ ++ value = simple_strtoul(sysfsbuf, NULL, 10); ++ ++ if (length == 2) { ++ if (value > 0xffff) ++ return -EINVAL; ++ ++ buffer[0] = (value >> 8) & 0xff; ++ buffer[1] = value & 0xff; ++ } else if (length == 1) { ++ if (value > 0xff) ++ return -EINVAL; ++ ++ buffer[0] = value & 0xff; ++ } else { ++ printk("Invalid length for applesmc_param_store"); ++ return -EINVAL; ++ } ++ ++ mutex_lock(&applesmc_lock); ++ ++ ret = applesmc_write_key(key, buffer, length); ++ ++ mutex_unlock(&applesmc_lock); ++ ++ if (ret) ++ return ret; ++ else ++ return count; ++} + static struct led_classdev applesmc_backlight = { + .name = "smc::kbd_backlight", + .default_trigger = "nand-disk", +@@ -953,10 +1215,22 @@ static DEVICE_ATTR(name, 0444, applesmc_name_show, NULL); + static DEVICE_ATTR(position, 0444, applesmc_position_show, NULL); + static DEVICE_ATTR(calibrate, 0644, + applesmc_calibrate_show, applesmc_calibrate_store); ++static SENSOR_DEVICE_ATTR(low_norm_trigger_interval, 0644, ++ applesmc_accelerometer_show, applesmc_accelerometer_store, 0); ++static SENSOR_DEVICE_ATTR(high_norm_trigger_interval, 0644, ++ applesmc_accelerometer_show, applesmc_accelerometer_store, 1); ++static SENSOR_DEVICE_ATTR(low_norm_trigger, 0644, ++ applesmc_accelerometer_show, applesmc_accelerometer_store, 2); ++static SENSOR_DEVICE_ATTR(high_norm_trigger, 0644, ++ applesmc_accelerometer_show, applesmc_accelerometer_store, 3); + + static struct attribute *accelerometer_attributes[] = { + &dev_attr_position.attr, + &dev_attr_calibrate.attr, ++ &sensor_dev_attr_low_norm_trigger.dev_attr.attr, ++ &sensor_dev_attr_high_norm_trigger.dev_attr.attr, ++ &sensor_dev_attr_low_norm_trigger_interval.dev_attr.attr, ++ &sensor_dev_attr_high_norm_trigger_interval.dev_attr.attr, + NULL + }; + diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/appletouch-new.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/appletouch-new.patch new file mode 100644 index 0000000..3f01c9f --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/appletouch-new.patch @@ -0,0 +1,358 @@ +commit 60ef60451a5cd0ed62770ce2d1965a7cc48b7a89 + +From: Sven Anders <anders@anduras.de> + + +--- + + drivers/input/mouse/appletouch.c | 152 ++++++++++++++++++++++++++++---------- + 1 files changed, 113 insertions(+), 39 deletions(-) + + +diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c +index ce6fdec..88177d4 100644 +--- a/drivers/input/mouse/appletouch.c ++++ b/drivers/input/mouse/appletouch.c +@@ -8,6 +8,7 @@ + * Copyright (C) 2005 Peter Osterlund (petero2@telia.com) + * Copyright (C) 2005 Michael Hanselmann (linux-kernel@hansmi.ch) + * Copyright (C) 2006 Nicolas Boichat (nicolas@boichat.ch) ++ * Copyright (C) 2007-2008 Sven Anders (anders@anduras.de) + * + * Thanks to Alex Harper <basilisk@foobox.net> for his inputs. + * +@@ -38,16 +39,18 @@ + #define APPLE_VENDOR_ID 0x05AC + + /* These names come from Info.plist in AppleUSBTrackpad.kext */ ++ ++/* PowerBooks Feb 2005 / iBooks */ + #define FOUNTAIN_ANSI_PRODUCT_ID 0x020E + #define FOUNTAIN_ISO_PRODUCT_ID 0x020F +- + #define FOUNTAIN_TP_ONLY_PRODUCT_ID 0x030A + + #define GEYSER1_TP_ONLY_PRODUCT_ID 0x030B + +-#define GEYSER_ANSI_PRODUCT_ID 0x0214 +-#define GEYSER_ISO_PRODUCT_ID 0x0215 +-#define GEYSER_JIS_PRODUCT_ID 0x0216 ++/* PowerBooks Oct 2005 */ ++#define GEYSER2_ANSI_PRODUCT_ID 0x0214 ++#define GEYSER2_ISO_PRODUCT_ID 0x0215 ++#define GEYSER2_JIS_PRODUCT_ID 0x0216 + + /* MacBook devices */ + #define GEYSER3_ANSI_PRODUCT_ID 0x0217 +@@ -58,10 +61,11 @@ + * Geyser IV: same as Geyser III according to Info.plist in AppleUSBTrackpad.kext + * -> same IOClass (AppleUSBGrIIITrackpad), same acceleration tables + */ +-#define GEYSER4_ANSI_PRODUCT_ID 0x021A +-#define GEYSER4_ISO_PRODUCT_ID 0x021B +-#define GEYSER4_JIS_PRODUCT_ID 0x021C ++#define GEYSER4_ANSI_PRODUCT_ID 0x021A ++#define GEYSER4_ISO_PRODUCT_ID 0x021B ++#define GEYSER4_JIS_PRODUCT_ID 0x021C + ++/* Macbook3,1 devices */ + #define GEYSER4_HF_ANSI_PRODUCT_ID 0x0229 + #define GEYSER4_HF_ISO_PRODUCT_ID 0x022A + #define GEYSER4_HF_JIS_PRODUCT_ID 0x022B +@@ -77,15 +81,17 @@ + + /* table of devices that work with this driver */ + static struct usb_device_id atp_table [] = { ++ ++ /* PowerBooks Feb 2005, iBooks G4 */ + { ATP_DEVICE(FOUNTAIN_ANSI_PRODUCT_ID) }, + { ATP_DEVICE(FOUNTAIN_ISO_PRODUCT_ID) }, + { ATP_DEVICE(FOUNTAIN_TP_ONLY_PRODUCT_ID) }, + { ATP_DEVICE(GEYSER1_TP_ONLY_PRODUCT_ID) }, + + /* PowerBooks Oct 2005 */ +- { ATP_DEVICE(GEYSER_ANSI_PRODUCT_ID) }, +- { ATP_DEVICE(GEYSER_ISO_PRODUCT_ID) }, +- { ATP_DEVICE(GEYSER_JIS_PRODUCT_ID) }, ++ { ATP_DEVICE(GEYSER2_ANSI_PRODUCT_ID) }, ++ { ATP_DEVICE(GEYSER2_ISO_PRODUCT_ID) }, ++ { ATP_DEVICE(GEYSER2_JIS_PRODUCT_ID) }, + + /* Core Duo MacBook & MacBook Pro */ + { ATP_DEVICE(GEYSER3_ANSI_PRODUCT_ID) }, +@@ -97,6 +103,7 @@ static struct usb_device_id atp_table [] = { + { ATP_DEVICE(GEYSER4_ISO_PRODUCT_ID) }, + { ATP_DEVICE(GEYSER4_JIS_PRODUCT_ID) }, + ++ /* Core2 Duo MacBook3,1 */ + { ATP_DEVICE(GEYSER4_HF_ANSI_PRODUCT_ID) }, + { ATP_DEVICE(GEYSER4_HF_ISO_PRODUCT_ID) }, + { ATP_DEVICE(GEYSER4_HF_JIS_PRODUCT_ID) }, +@@ -144,12 +151,21 @@ MODULE_DEVICE_TABLE (usb, atp_table); + #define ATP_GEYSER_MODE_REQUEST_INDEX 0 + #define ATP_GEYSER_MODE_VENDOR_VALUE 0x04 + ++/* ++ * Meaning of the status bits (only Geyser 3/4?) ++ */ ++#define ATP_STATUS_BIT_BUTTON 0x01 /* The button was pressed */ ++#define ATP_STATUS_BIT_UNKNOWN1 0x02 /* Unknown or unused */ ++#define ATP_STATUS_BIT_BASE_UPDATE 0x04 /* Update of the base values (untouched pad) */ ++#define ATP_STATUS_BIT_UNKNOWN2 0x08 /* Unknown or unused */ ++#define ATP_STATUS_BIT_FROM_RESET 0x10 /* Reset previously performed */ ++ + /* Structure to hold all of our device specific stuff */ + struct atp { + char phys[64]; + struct usb_device * udev; /* usb device */ + struct urb * urb; /* usb request block */ +- signed char * data; /* transferred data */ ++ u8 * data; /* transferred data */ + struct input_dev * input; /* input dev */ + unsigned char open; /* non-zero if opened */ + unsigned char valid; /* are the sensors valid ? */ +@@ -164,8 +180,8 @@ struct atp { + /* accumulated sensors */ + int xy_acc[ATP_XSENSORS + ATP_YSENSORS]; + int datalen; /* size of an USB urb transfer */ +- int idlecount; /* number of empty packets */ +- struct work_struct work; ++ int idle_counter; /* number of empty packets */ ++ struct work_struct work; /* kernel workqueue entry (for re-init) */ + }; + + #define dbg_dump(msg, tab) \ +@@ -182,8 +198,12 @@ struct atp { + if (debug) printk(KERN_DEBUG format, ##a); \ + } while (0) + +-MODULE_AUTHOR("Johannes Berg, Stelian Pop, Frank Arnold, Michael Hanselmann"); +-MODULE_DESCRIPTION("Apple PowerBooks USB touchpad driver"); ++MODULE_AUTHOR("Johannes Berg"); ++MODULE_AUTHOR("Stelian Pop"); ++MODULE_AUTHOR("Frank Arnold"); ++MODULE_AUTHOR("Michael Hanselmann"); ++MODULE_AUTHOR("Sven Anders"); ++MODULE_DESCRIPTION("Apple PowerBook and MacBook USB touchpad driver"); + MODULE_LICENSE("GPL"); + + /* +@@ -193,7 +213,7 @@ static int threshold = ATP_THRESHOLD; + module_param(threshold, int, 0644); + MODULE_PARM_DESC(threshold, "Discards any change in data from a sensor (trackpad has hundreds of these sensors) less than this value"); + +-static int debug = 1; ++static int debug; + module_param(debug, int, 0644); + MODULE_PARM_DESC(debug, "Activate debugging output"); + +@@ -211,12 +231,12 @@ static inline int atp_is_geyser_2(struct atp *dev) + { + u16 productId = le16_to_cpu(dev->udev->descriptor.idProduct); + +- return (productId == GEYSER_ANSI_PRODUCT_ID) || +- (productId == GEYSER_ISO_PRODUCT_ID) || +- (productId == GEYSER_JIS_PRODUCT_ID); ++ return (productId == GEYSER2_ANSI_PRODUCT_ID) || ++ (productId == GEYSER2_ISO_PRODUCT_ID) || ++ (productId == GEYSER2_JIS_PRODUCT_ID); + } + +-static inline int atp_is_geyser_3(struct atp *dev) ++static inline int atp_is_geyser_3_4(struct atp *dev) + { + u16 productId = le16_to_cpu(dev->udev->descriptor.idProduct); + +@@ -240,7 +260,7 @@ static int atp_geyser_init(struct usb_device *udev) + { + char data[8]; + int size; +- ++ + size = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + ATP_GEYSER_MODE_READ_REQUEST_ID, + USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE, +@@ -248,6 +268,13 @@ static int atp_geyser_init(struct usb_device *udev) + ATP_GEYSER_MODE_REQUEST_INDEX, &data, 8, 5000); + + if (size != 8) { ++ if (debug) ++ { ++ int i; ++ printk("appletouch atp_geyser_init READ error\n"); ++ for (i=0; i<8; i++) ++ printk("appletouch[%d]: %d\n", i, (int) data[i]); ++ } + err("Could not do mode read request from device" + " (Geyser Raw mode)"); + return -EIO; +@@ -263,6 +290,13 @@ static int atp_geyser_init(struct usb_device *udev) + ATP_GEYSER_MODE_REQUEST_INDEX, &data, 8, 5000); + + if (size != 8) { ++ if (debug) ++ { ++ int i; ++ printk("appletouch atp_geyser_init WRITE error\n"); ++ for (i=0; i<8; i++) ++ printk("appletouch[%d]: %d\n", i, (int) data[i]); ++ } + err("Could not do mode write request to device" + " (Geyser Raw mode)"); + return -EIO; +@@ -280,8 +314,7 @@ static void atp_reinit(struct work_struct *work) + struct usb_device *udev = dev->udev; + int retval; + +- dev->idlecount = 0; +- ++ dprintk("appletouch: putting appletouch to sleep (reinit)\n"); + atp_geyser_init(udev); + + retval = usb_submit_urb(dev->urb, GFP_ATOMIC); +@@ -396,7 +429,7 @@ static void atp_complete(struct urb* urb) + } + + /* reorder the sensors values */ +- if (atp_is_geyser_3(dev)) { ++ if (atp_is_geyser_3_4(dev)) { + memset(dev->xy_cur, 0, sizeof(dev->xy_cur)); + + /* +@@ -453,13 +486,20 @@ static void atp_complete(struct urb* urb) + dbg_dump("sample", dev->xy_cur); + + if (!dev->valid) { +- /* first sample */ ++ /* first sample after init or resume */ + dev->valid = 1; + dev->x_old = dev->y_old = -1; + memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old)); ++ dev->idle_counter = 0; ++ ++ /* store first sample on older Geyser */ ++ if ((dev->data[dev->datalen-1] & ATP_STATUS_BIT_BASE_UPDATE) || ++ !atp_is_geyser_3_4(dev)) ++ memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old)); ++ + + if (dev->size_detect_done || +- atp_is_geyser_3(dev)) /* No 17" Macbooks (yet) */ ++ atp_is_geyser_3_4(dev)) /* No 17" Macbooks (yet) */ + goto exit; + + /* 17" Powerbooks have extra X sensors */ +@@ -485,26 +525,47 @@ static void atp_complete(struct urb* urb) + goto exit; + } + ++ /* Just update the base values (i.e. touchpad in untouched state) */ ++ if (dev->data[dev->datalen-1] & ATP_STATUS_BIT_BASE_UPDATE) ++ { ++ if (debug > 0) printk("appletouch: updated base values\n"); ++ ++ memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old)); ++ goto exit; ++ } ++ + for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) { +- /* accumulate the change */ +- signed char change = dev->xy_old[i] - dev->xy_cur[i]; +- dev->xy_acc[i] -= change; ++ /* calculate the change */ ++ dev->xy_acc[i] = dev->xy_cur[i] - dev->xy_old[i]; ++ ++ /* this is a round-robin value, so couple with that */ ++ if (dev->xy_acc[i] > 127) ++ dev->xy_acc[i] -= 256; ++ ++ if (dev->xy_acc[i] < -127) ++ dev->xy_acc[i] += 256; ++ ++ /* Needed for the older Geyser */ ++ if (!atp_is_geyser_3_4(dev)) ++ { ++ /* store new 'untouched' value, if any new */ ++ if (dev->xy_acc[i] < -1) ++ dev->xy_old[i] = dev->xy_cur[i]; ++ } + + /* prevent down drifting */ + if (dev->xy_acc[i] < 0) + dev->xy_acc[i] = 0; + } + +- memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old)); +- + dbg_dump("accumulator", dev->xy_acc); + + x = atp_calculate_abs(dev->xy_acc, ATP_XSENSORS, + ATP_XFACT, &x_z, &x_f); + y = atp_calculate_abs(dev->xy_acc + ATP_XSENSORS, ATP_YSENSORS, + ATP_YFACT, &y_z, &y_f); +- key = dev->data[dev->datalen - 1] & 1; +- ++ key = dev->data[dev->datalen - 1] & ATP_STATUS_BIT_BUTTON; ++ + if (x && y) { + if (dev->x_old != -1) { + x = (dev->x_old * 3 + x) >> 2; +@@ -549,16 +610,28 @@ static void atp_complete(struct urb* urb) + * work on Fountain touchpads. + */ + if (!atp_is_fountain(dev)) { ++ ++ /* Button must not be pressed when entering suspend, ++ otherwise we will never release the button. */ + if (!x && !y && !key) { +- dev->idlecount++; +- if (dev->idlecount == 10) { +- dev->valid = 0; ++ ++ /* Idle counter */ ++ dev->idle_counter++; ++ ++ /* Wait for 10 more packages before suspending */ ++ if (dev->idle_counter > 10) { ++ ++ /* Reset counter */ ++ dev->idle_counter = 0; ++ ++ /* Prepare for device reset */ + schedule_work(&dev->work); ++ + /* Don't resubmit urb here, wait for reinit */ + return; + } + } else +- dev->idlecount = 0; ++ dev->idle_counter = 0; + } + + exit: +@@ -641,7 +714,7 @@ static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id + dev->udev = udev; + dev->input = input_dev; + dev->overflowwarn = 0; +- if (atp_is_geyser_3(dev)) ++ if (atp_is_geyser_3_4(dev)) + dev->datalen = 64; + else if (atp_is_geyser_2(dev)) + dev->datalen = 64; +@@ -680,7 +753,7 @@ static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id + + set_bit(EV_ABS, input_dev->evbit); + +- if (atp_is_geyser_3(dev)) { ++ if (atp_is_geyser_3_4(dev)) { + /* + * MacBook have 20 X sensors, 10 Y sensors + */ +@@ -723,6 +796,7 @@ static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id + /* save our data pointer in this interface device */ + usb_set_intfdata(iface, dev); + ++ /* initialize kernel work queue for re-init out of interrupt context */ + INIT_WORK(&dev->work, atp_reinit); + + return 0; diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/appletouch.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/appletouch.patch new file mode 100644 index 0000000..2f731f3 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/appletouch.patch @@ -0,0 +1,24 @@ +commit 19637bc6b985ac81c61e217f61dd49d1302ac81f + +From: Ortwin Glück <odi@odi.ch> + +Appletouch driver ATP_THRESHOLD fix. +--- + + drivers/input/mouse/appletouch.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + + +diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c +index 88177d4..a674984 100644 +--- a/drivers/input/mouse/appletouch.c ++++ b/drivers/input/mouse/appletouch.c +@@ -142,7 +142,7 @@ MODULE_DEVICE_TABLE (usb, atp_table); + * Threshold for the touchpad sensors. Any change less than ATP_THRESHOLD is + * ignored. + */ +-#define ATP_THRESHOLD 5 ++#define ATP_THRESHOLD 3 + + /* Geyser initialization constants */ + #define ATP_GEYSER_MODE_READ_REQUEST_ID 1 diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/disk-protect-2.6.26.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/disk-protect-2.6.26.patch new file mode 100644 index 0000000..3a30ed4 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/disk-protect-2.6.26.patch @@ -0,0 +1,954 @@ +-------- + +From: Elias Oltmanns <eo@...> + +Documentation/block/disk-protection.txt | 79 ++++++++++++++ + block/blk-core.c | 41 +++++++ + block/blk-settings.c | 22 ++++ + block/blk-sysfs.c | 173 ++++++++++++++++++++++++++++++- + block/blk.h | 3 + + drivers/ata/libata-scsi.c | 35 ++++++ + drivers/ide/ide-disk.c | 145 ++++++++++++++++++++++++++ + drivers/ide/ide-io.c | 14 ++ + drivers/scsi/scsi_lib.c | 174 +++++++++++++++++++++++++++++++ + include/linux/ata.h | 12 ++ + include/linux/blkdev.h | 14 ++ + include/linux/ide.h | 1 + 12 files changed, 706 insertions(+), 7 deletions(-) + create mode 100644 Documentation/block/disk-protection.txt +--- + + Documentation/block/disk-protection.txt | 79 ++++++++++++++ + block/blk-core.c | 41 +++++++ + block/blk-settings.c | 22 ++++ + block/blk-sysfs.c | 173 ++++++++++++++++++++++++++++++- + block/blk.h | 3 + + drivers/ata/libata-scsi.c | 35 ++++++ + drivers/ide/ide-disk.c | 145 ++++++++++++++++++++++++++ + drivers/ide/ide-io.c | 14 ++ + drivers/scsi/scsi_lib.c | 174 +++++++++++++++++++++++++++++++ + include/linux/ata.h | 12 ++ + include/linux/blkdev.h | 14 ++ + include/linux/ide.h | 1 + 12 files changed, 706 insertions(+), 7 deletions(-) + create mode 100644 Documentation/block/disk-protection.txt + + +diff --git a/Documentation/block/disk-protection.txt b/Documentation/block/disk-protection.txt +new file mode 100644 +index 0000000..3fc4c16 +--- /dev/null ++++ b/Documentation/block/disk-protection.txt +@@ -0,0 +1,79 @@ ++Hard disk protection ++==================== ++ ++ ++Intro ++----- ++ATA/ATAPI-7 specifies the IDLE IMMEDIATE command with UNLOAD FEATURE. ++Issuing this command should cause the drive to switch to idle mode and ++unload disk heads. This feature is being used in modern laptops in ++conjunction with accelerometers and appropriate software to implement ++a shock protection facility. The idea is to stop all I/O operations on ++the internal hard drive and park its heads on the ramp when critical ++situations are anticipated. The desire to have such a feature ++available on GNU/Linux systems has been the original motivation to ++implement a generic disk parking interface in the Linux kernel. ++ ++ ++The interface ++------------- ++The interface works as follows: Writing an integer value to ++/sys/block/*/queue/protect will park the respective drive and freeze ++the block layer queue for the specified number of seconds. When the ++timeout expires and no further disk park request has been issued in ++the meantime, the queue is unfrozen and accumulated I/O operations are ++performed. ++ ++IMPORTANT NOTE: ++Not all ATA drives implement IDLE IMMEDIATE with UNLOAD FEATURE and ++quite a few of those that do so, don't report this capability as ++described in the specs. When a disk park has been requested through ++sysfs as described above, the kernel will try to determine if the ++drive supports the UNLOAD FEATURE by default. The kernel will only ++rely on the IDLE IMMEDIATE with UNLOAD FEATURE command if it is ++convinced that this command is actually supported by the disk drive; ++otherwise, it will fall back to STANDBY IMMEDIATE. Resuming from the ++latter will take much longer and it is generally more likely to have a ++negative impact on the drive's lifetime due to the inclease of spin ++down and up cycles. If you want to use this interface in a shock ++protection framework and you know that your drive does indeed support ++the IDLE IMMEDIATE with UNLOAD FEATURE command despite not saying so, ++you can force the kernel to issue that command by doing the following ++on the command line: ++# echo -n unload > /sys/block/sda/queue/protect_method ++(replace sda by the drive identifier as appropriate). ++ ++/sys/block/*/queue/protect_method accepts auto, unload and standby ++respectively. Reading from protect_method shows the available options ++surrounding the active one with brackets. When auto is active, this ++will change to whatever the kernel sees fit after the next disk park ++command has been issued. ++ ++ ++References ++---------- ++ ++There are several laptops from different brands featuring shock ++protection capabilities. As manufacturers have refused to support open ++source development of the required software components so far, Linux ++support for shock protection varies considerably between different ++hardware implementations. Ideally, this section should contain a list ++of poiters at different projects aiming at an implementation of shock ++protection on different systeems. Unfortunately, I only know of a ++single project which, although still considered experimental, is fit ++for use. Please feel free to add projects that have been the victims ++of my ignorance. ++ ++- http://www.thinkwiki.org/wiki/HDAPS ++ See this page for information about Linux support of the hard disk ++ active protection syystem as implemented in IBM/Lenovo Thinkpads. ++ ++ ++CREDITS ++------- ++ ++The patch to implement the interface described in this file has ++originally been published by Jon Escombe <lists@...>. ++ ++ ++05 Dec 2006, Elias Oltmanns <eo@...> +diff --git a/block/blk-core.c b/block/blk-core.c +index 6f4878e..fd1f6bf 100644 +--- a/block/blk-core.c ++++ b/block/blk-core.c +@@ -305,6 +305,46 @@ void blk_unplug(struct request_queue *q) + } + EXPORT_SYMBOL(blk_unplug); + ++/* ++ * Issue lower level unprotect function if no timers are pending. ++ */ ++void blk_unfreeze_work(struct work_struct *work) ++{ ++ struct request_queue *q = container_of(work, struct request_queue, unfreeze_work); ++ int pending; ++ unsigned long flags; ++ ++ spin_lock_irqsave(q->queue_lock, flags); ++ pending = timer_pending(&q->unfreeze_timer); ++ spin_unlock_irqrestore(q->queue_lock, flags); ++ if (!pending) ++ q->issue_unprotect_fn(q); ++} ++ ++/* ++ * Called when the queue freeze timeout expires... ++ */ ++void blk_unfreeze_timeout(unsigned long data) ++{ ++ struct request_queue *q = (struct request_queue *) data; ++ ++ kblockd_schedule_work(&q->unfreeze_work); ++} ++ ++/* ++ * The lower level driver parks and freezes the queue, and this block layer ++ * function sets up the freeze timeout timer on return. If the queue is ++ * already frozen then this is called to extend the timer... ++ */ ++void blk_freeze_queue(struct request_queue *q, int seconds) ++{ ++ /* Don't accept arbitrarily long freezes */ ++ if (seconds >= q->max_unfreeze) ++ seconds = q->max_unfreeze; ++ /* set/reset the timer */ ++ mod_timer(&q->unfreeze_timer, msecs_to_jiffies(seconds*1000) + jiffies); ++} ++ + /** + * blk_start_queue - restart a previously stopped queue + * @q: The &struct request_queue in question +@@ -479,6 +519,7 @@ struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id) + } + + init_timer(&q->unplug_timer); ++ init_timer(&q->unfreeze_timer); + + kobject_init(&q->kobj, &blk_queue_ktype); + +diff --git a/block/blk-settings.c b/block/blk-settings.c +index 8dd8641..2da72f3 100644 +--- a/block/blk-settings.c ++++ b/block/blk-settings.c +@@ -111,6 +111,16 @@ void blk_queue_make_request(struct request_queue *q, make_request_fn *mfn) + q->unplug_timer.function = blk_unplug_timeout; + q->unplug_timer.data = (unsigned long)q; + ++ q->max_unfreeze = 30; ++ ++ INIT_WORK(&q->unfreeze_work, blk_unfreeze_work); ++ ++ q->unfreeze_timer.function = blk_unfreeze_timeout; ++ q->unfreeze_timer.data = (unsigned long)q; ++ ++ /* Set protect_method to auto detection initially */ ++ q->protect_method = 2; ++ + /* + * by default assume old behaviour and bounce for any highmem page + */ +@@ -118,6 +128,18 @@ void blk_queue_make_request(struct request_queue *q, make_request_fn *mfn) + } + EXPORT_SYMBOL(blk_queue_make_request); + ++void blk_queue_issue_protect_fn(struct request_queue *q, issue_protect_fn *ipf) ++{ ++ q->issue_protect_fn = ipf; ++} ++EXPORT_SYMBOL(blk_queue_issue_protect_fn); ++ ++void blk_queue_issue_unprotect_fn(struct request_queue *q, issue_unprotect_fn *iuf) ++{ ++ q->issue_unprotect_fn = iuf; ++} ++EXPORT_SYMBOL(blk_queue_issue_unprotect_fn); ++ + /** + * blk_queue_bounce_limit - set bounce buffer limit for queue + * @q: the request queue for the device +diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c +index 304ec73..2fdca01 100644 +--- a/block/blk-sysfs.c ++++ b/block/blk-sysfs.c +@@ -298,6 +298,160 @@ struct kobj_type blk_queue_ktype = { + .release = blk_release_queue, + }; + ++/* ++ * When reading the 'protect' attribute, we return seconds remaining ++ * before unfreeze timeout expires ++ */ ++static ssize_t queue_protect_show(struct request_queue *q, char *page) ++{ ++ unsigned int seconds = 0; ++ ++ spin_lock_irq(q->queue_lock); ++ if (blk_queue_stopped(q) && timer_pending(&q->unfreeze_timer)) ++ /* ++ * Adding 1 in order to guarantee nonzero value until timer ++ * has actually expired. ++ */ ++ seconds = jiffies_to_msecs(q->unfreeze_timer.expires ++ - jiffies) / 1000 + 1; ++ spin_unlock_irq(q->queue_lock); ++ return queue_var_show(seconds, (page)); ++} ++ ++/* ++ * When writing the 'protect' attribute, input is the number of seconds ++ * to freeze the queue for. We call a lower level helper function to ++ * park the heads and freeze/block the queue, then we make a block layer ++ * call to setup the thaw timeout. If input is 0, then we thaw the queue. ++ */ ++static ssize_t queue_protect_store(struct request_queue *q, ++ const char *page, size_t count) ++{ ++ unsigned long freeze = 0; ++ ++ queue_var_store(&freeze, page, count); ++ ++ if (freeze>0) { ++ /* Park and freeze */ ++ if (!blk_queue_stopped(q)) ++ q->issue_protect_fn(q); ++ /* set / reset the thaw timer */ ++ spin_lock_irq(q->queue_lock); ++ blk_freeze_queue(q, freeze); ++ spin_unlock_irq(q->queue_lock); ++ } else { ++ spin_lock_irq(q->queue_lock); ++ freeze = del_timer(&q->unfreeze_timer); ++ spin_unlock_irq(q->queue_lock); ++ if (freeze) ++ q->issue_unprotect_fn(q); ++ } ++ ++ return count; ++} ++ ++static ssize_t ++queue_str_show(char *page, char *str, int status) ++{ ++ ssize_t len; ++ ++ if (status & 1) ++ len = sprintf(page, "[%s]", str); ++ else ++ len = sprintf(page, "%s", str); ++ if (status & 2) ++ len += sprintf(page+len, "\n"); ++ else ++ len += sprintf(page+len, " "); ++ return len; ++} ++ ++/* ++ * Returns current protect_method. ++ */ ++static ssize_t queue_protect_method_show(struct request_queue *q, char *page) ++{ ++ int len = 0; ++ int unload = q->protect_method; ++ ++ len += queue_str_show(page+len, "auto", (unload & 2) >> 1); ++ len += queue_str_show(page+len, "unload", unload & 1); ++ len += queue_str_show(page+len, "standby", !unload ? 3 : 2); ++ return len; ++} ++ ++/* ++ * Stores the device protect method. ++ */ ++static ssize_t queue_protect_method_store(struct request_queue *q, ++ const char *page, size_t count) ++{ ++ spin_lock_irq(q->queue_lock); ++ if (!strcmp(page, "auto") || !strcmp(page, "auto\n")) ++ q->protect_method = 2; ++ else if (!strcmp(page, "unload") || !strcmp(page, "unload\n")) ++ q->protect_method = 1; ++ else if (!strcmp(page, "standby") || !strcmp(page, "standby\n")) ++ q->protect_method = 0; ++ else { ++ spin_unlock_irq(q->queue_lock); ++ return -EINVAL; ++ } ++ spin_unlock_irq(q->queue_lock); ++ return count; ++} ++ ++static struct queue_sysfs_entry queue_protect_entry = { ++ .attr = { .name = "protect", .mode = S_IRUGO | S_IWUSR }, ++ .show = queue_protect_show, ++ .store = queue_protect_store, ++}; ++static struct queue_sysfs_entry queue_protect_method_entry = { ++ .attr = { .name = "protect_method", .mode = S_IRUGO | S_IWUSR }, ++ .show = queue_protect_method_show, ++ .store = queue_protect_method_store, ++}; ++ ++static int blk_protect_register(struct request_queue *q) ++{ ++ int error = 0; ++ ++ /* check that the lower level driver has a protect handler */ ++ if (!q->issue_protect_fn) ++ return 0; ++ ++ /* create the attributes */ ++ error = sysfs_create_file(&q->kobj, &queue_protect_entry.attr); ++ if (error) { ++ printk(KERN_ERR ++ "blk_protect_register(): failed to create protect queue attribute!\n"); ++ return error; ++ } ++ ++ error = sysfs_create_file(&q->kobj, &queue_protect_method_entry.attr); ++ if (error) { ++ sysfs_remove_file(&q->kobj, &queue_protect_entry.attr); ++ printk(KERN_ERR ++ "blk_protect_register(): failed to create protect_method attribute!\n"); ++ return error; ++ } ++ kobject_get(&q->kobj); ++ ++ return 0; ++} ++ ++static void blk_protect_unregister(struct request_queue *q) ++{ ++ /* check that the lower level driver has a protect handler */ ++ if (!q->issue_protect_fn) ++ return; ++ ++ /* remove the attributes */ ++ sysfs_remove_file(&q->kobj, &queue_protect_method_entry.attr); ++ sysfs_remove_file(&q->kobj, &queue_protect_entry.attr); ++ kobject_put(&q->kobj); ++} ++ + int blk_register_queue(struct gendisk *disk) + { + int ret; +@@ -318,23 +472,28 @@ int blk_register_queue(struct gendisk *disk) + kobject_uevent(&q->kobj, KOBJ_ADD); + + ret = elv_register_queue(q); ++ if (ret) ++ goto err; ++ ret = blk_protect_register(q); + if (ret) { +- kobject_uevent(&q->kobj, KOBJ_REMOVE); +- kobject_del(&q->kobj); +- return ret; ++ elv_unregister_queue(q); ++ goto err; + } + + return 0; ++ ++err: ++ kobject_uevent(&q->kobj, KOBJ_REMOVE); ++ kobject_del(&q->kobj); ++ return ret; + } + + void blk_unregister_queue(struct gendisk *disk) + { + struct request_queue *q = disk->queue; + +- if (WARN_ON(!q)) +- return; +- +- if (q->request_fn) { ++ if (q && q->request_fn) { ++ blk_protect_unregister(q); + elv_unregister_queue(q); + + kobject_uevent(&q->kobj, KOBJ_REMOVE); +diff --git a/block/blk.h b/block/blk.h +index 59776ab..5c89160 100644 +--- a/block/blk.h ++++ b/block/blk.h +@@ -17,6 +17,9 @@ void __blk_queue_free_tags(struct request_queue *q); + + void blk_unplug_work(struct work_struct *work); + void blk_unplug_timeout(unsigned long data); ++void blk_unfreeze_work(struct work_struct *work); ++void blk_unfreeze_timeout(unsigned long data); ++void blk_freeze_queue(struct request_queue *q, int seconds); + + struct io_context *current_io_context(gfp_t gfp_flags, int node); + +diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c +index 57a4364..8f9f118 100644 +--- a/drivers/ata/libata-scsi.c ++++ b/drivers/ata/libata-scsi.c +@@ -917,6 +917,37 @@ static int ata_scsi_dev_config(struct scsi_device *sdev, + return 0; + } + ++extern int scsi_protect_queue(struct request_queue *q, int unload); ++extern int scsi_unprotect_queue(struct request_queue *q); ++ ++static int ata_scsi_issue_protect_fn(struct request_queue *q) ++{ ++ struct scsi_device *sdev = q->queuedata; ++ struct ata_port *ap = ata_shost_to_port(sdev->host); ++ struct ata_device *dev = ata_scsi_find_dev(ap, sdev); ++ int unload = q->protect_method; ++ ++ if (!dev) { ++ printk(KERN_DEBUG "ata_scsi_issue_protect_fn(): Couldn't find ATA device to be parked.\n"); ++ return -ENXIO; ++ } ++ ++ if (unload == 2) { ++ unload = ata_id_has_unload(dev->id) ? 1 : 0; ++ q->protect_method = unload; ++ } ++ ++ /* call scsi_protect_queue, requesting either unload or standby */ ++ return scsi_protect_queue(q, unload); ++} ++ ++static int ata_scsi_issue_unprotect_fn(struct request_queue *q) ++{ ++ struct scsi_device *sdev = q->queuedata; ++ ++ return scsi_unprotect_queue(q); ++} ++ + /** + * ata_scsi_slave_config - Set SCSI device attributes + * @sdev: SCSI device to examine +@@ -939,6 +970,10 @@ int ata_scsi_slave_config(struct scsi_device *sdev) + + if (dev) + rc = ata_scsi_dev_config(sdev, dev); ++ blk_queue_issue_protect_fn(sdev->request_queue, ++ ata_scsi_issue_protect_fn); ++ blk_queue_issue_unprotect_fn(sdev->request_queue, ++ ata_scsi_issue_unprotect_fn); + + return rc; + } +diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c +index 8e08d08..5721f43 100644 +--- a/drivers/ide/ide-disk.c ++++ b/drivers/ide/ide-disk.c +@@ -612,6 +612,148 @@ static void idedisk_prepare_flush(struct request_queue *q, struct request *rq) + } + + /* ++ * todo: ++ * - we freeze the queue regardless of success and rely on the ++ * ide_protect_queue function to thaw immediately if the command ++ * failed (to be consistent with the libata handler)... should ++ * we also inspect here? ++ */ ++void ide_end_protect_rq(struct request *rq, int error) ++{ ++ struct completion *waiting = rq->end_io_data; ++ ++ rq->end_io_data = NULL; ++ /* spin lock already accquired */ ++ if (!blk_queue_stopped(rq->q)) ++ blk_stop_queue(rq->q); ++ ++ complete(waiting); ++} ++ ++int ide_unprotect_queue(struct request_queue *q) ++{ ++ struct request rq; ++ unsigned long flags; ++ int pending, rc = 0; ++ ide_drive_t *drive = q->queuedata; ++ ide_task_t task; ++ ++ if (!blk_queue_stopped(q)) ++ return -EIO; ++ ++ /* Are there any pending jobs on the queue? */ ++ pending = ((q->rq.count[READ] > 0) || (q->rq.count[WRITE] > 0)) ? 1 : 0; ++ ++ spin_lock_irqsave(q->queue_lock, flags); ++ blk_start_queue(q); ++ spin_unlock_irqrestore(q->queue_lock, flags); ++ ++ /* The unload feature of the IDLE_IMMEDIATE command ++ temporarily disables HD power management from spinning down ++ the disk. Any other command will reenable HD pm, so, if ++ there are no pending jobs on the queue, another ++ CHECK_POWER_MODE1 command without the unload feature should do ++ just fine. */ ++ if (!pending) { ++ printk(KERN_DEBUG "ide_unprotect_queue(): No pending I/O, re-enabling power management..\n"); ++ memset(&task, 0, sizeof(task)); ++ task.tf.command = WIN_CHECKPOWERMODE1; /* CHECK_POWER_MODE1 */ ++ task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; ++ task.data_phase = TASKFILE_NO_DATA; ++ ide_init_drive_cmd(&rq); ++ rq.cmd_type = REQ_TYPE_ATA_TASKFILE; ++ rq.special = &task; ++ rc = ide_do_drive_cmd(drive, &rq, ide_head_wait); ++ } ++ ++ return rc; ++} ++ ++int ide_protect_queue(struct request_queue *q, int unload) ++{ ++ ide_drive_t *drive = q->queuedata; ++ struct request rq; ++ ide_task_t task; ++ int ret = 0; ++ DECLARE_COMPLETION(wait); ++ ++ memset(&rq, 0, sizeof(rq)); ++ memset(&task, 0, sizeof(task)); ++ ++ if (blk_queue_stopped(q)) ++ return -EIO; ++ ++ task.data_phase = TASKFILE_NO_DATA; ++ task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; ++ if (unload) { ++ task.tf.command = 0xe1; ++ task.tf.feature = 0x44; ++ task.tf.lbal = 0x4c; ++ task.tf.lbam = 0x4e; ++ task.tf.lbah = 0x55; ++ } else ++ task.tf.command = 0xe0; ++ ++ /* Issue the park command & freeze */ ++ ide_init_drive_cmd(&rq); ++ ++ rq.cmd_type = REQ_TYPE_ATA_TASKFILE; ++ rq.special = &task; ++ rq.end_io_data = &wait; ++ rq.end_io = ide_end_protect_rq; ++ ++ ret = ide_do_drive_cmd(drive, &rq, ide_next); ++ wait_for_completion(&wait); ++ ++ if (ret) { ++ printk(KERN_DEBUG "ide_protect_queue(): Warning: head NOT parked!..\n"); ++ ide_unprotect_queue(q); ++ return ret; ++ } ++ ++ if (unload) { ++ if (task.tf.lbal == 0xc4) ++ printk(KERN_DEBUG "ide_protect_queue(): head parked..\n"); ++ else { ++ /* error parking the head */ ++ printk(KERN_DEBUG "ide_protect_queue(): head NOT parked!..\n"); ++ ret = -EIO; ++ ide_unprotect_queue(q); ++ } ++ } else ++ printk(KERN_DEBUG "ide_protect_queue(): head park not requested, used standby!..\n"); ++ ++ return ret; ++} ++ ++int idedisk_issue_protect_fn(struct request_queue *q) ++{ ++ ide_drive_t *drive = q->queuedata; ++ int unload = q->protect_method; ++ unsigned long flags; ++ ++ /* ++ * Check capability of the device - ++ * - if "idle immediate with unload" is supported we use that, else ++ * we use "standby immediate" and live with spinning down the drive.. ++ * (Word 84, bit 13 of IDENTIFY DEVICE data) ++ */ ++ if (unload == 2) { ++ unload = drive->id->cfsse & (1 << 13) ? 1 : 0; ++ spin_lock_irqsave(q->queue_lock, flags); ++ q->protect_method = unload; ++ spin_unlock_irqrestore(q->queue_lock, flags); ++ } ++ ++ return ide_protect_queue(q, unload); ++} ++ ++int idedisk_issue_unprotect_fn(struct request_queue *q) ++{ ++ return ide_unprotect_queue(q); ++} ++ ++/* + * This is tightly woven into the driver->do_special can not touch. + * DON'T do it again until a total personality rewrite is committed. + */ +@@ -891,6 +1033,9 @@ static void idedisk_setup(ide_drive_t *drive) + drive->wcache = 1; + + write_cache(drive, 1); ++ ++ blk_queue_issue_protect_fn(drive->queue, idedisk_issue_protect_fn); ++ blk_queue_issue_unprotect_fn(drive->queue, idedisk_issue_unprotect_fn); + } + + static void ide_cacheflush_p(ide_drive_t *drive) +diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c +index 6965253..b40a681 100644 +--- a/drivers/ide/ide-io.c ++++ b/drivers/ide/ide-io.c +@@ -1115,6 +1115,17 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) + } + + /* ++ * Don't accept a request when the queue is stopped (unless we ++ * are resuming from suspend). Prevents existing queue entries ++ * being processed after queue is stopped by the hard disk ++ * protection mechanism... ++ */ ++ if (test_bit(QUEUE_FLAG_STOPPED, &drive->queue->queue_flags) && !blk_pm_resume_request(rq)) { ++ hwgroup->busy = 0; ++ break; ++ } ++ ++ /* + * Sanity: don't accept a request that isn't a PM request + * if we are currently power managed. This is very important as + * blk_stop_queue() doesn't prevent the elv_next_request() +@@ -1607,6 +1618,9 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio + where = ELEVATOR_INSERT_FRONT; + rq->cmd_flags |= REQ_PREEMPT; + } ++ if (action == ide_next) ++ where = ELEVATOR_INSERT_FRONT; ++ + __elv_add_request(drive->queue, rq, where, 0); + ide_do_request(hwgroup, IDE_NO_IRQ); + spin_unlock_irqrestore(&ide_lock, flags); +diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c +index cbf55d5..8b260f5 100644 +--- a/drivers/scsi/scsi_lib.c ++++ b/drivers/scsi/scsi_lib.c +@@ -2261,7 +2261,13 @@ EXPORT_SYMBOL_GPL(sdev_evt_send_simple); + int + scsi_device_quiesce(struct scsi_device *sdev) + { ++ int i; + int err = scsi_device_set_state(sdev, SDEV_QUIESCE); ++ for (i = 0; err && (sdev->sdev_state == SDEV_BLOCK) && (i < 100); ++ i++) { ++ msleep_interruptible(200); ++ err = scsi_device_set_state(sdev, SDEV_QUIESCE); ++ } + if (err) + return err; + +@@ -2509,3 +2515,171 @@ void scsi_kunmap_atomic_sg(void *virt) + kunmap_atomic(virt, KM_BIO_SRC_IRQ); + } + EXPORT_SYMBOL(scsi_kunmap_atomic_sg); ++ ++/* ++ * Structure required for synchronous io completion after queue freezing ++ */ ++struct scsi_protect_io_context_sync { ++ struct scsi_device *sdev; ++ int result; ++ char *sense; ++ struct completion *waiting; ++}; ++ ++/* ++ * scsi_protect_wait_done() ++ * Command completion handler for scsi_protect_queue(). ++ * ++ * Unable to call scsi_internal_device_block() as ++ * scsi_end_request() already has the spinlock. So, ++ * we put the necessary functionality inline. ++ * ++ * todo: ++ * - we block the queue regardless of success and rely on the ++ * scsi_protect_queue function to unblock if the command ++ * failed... should we also inspect here? ++ */ ++static void scsi_protect_wait_done(void *data, char *sense, int result, int resid) ++{ ++ struct scsi_protect_io_context_sync *siocs = data; ++ struct completion *waiting = siocs->waiting; ++ struct request_queue *q = siocs->sdev->request_queue; ++ ++ siocs->waiting = NULL; ++ siocs->result = result; ++ memcpy(siocs->sense, sense, SCSI_SENSE_BUFFERSIZE); ++ ++ if (!scsi_device_set_state(siocs->sdev, SDEV_BLOCK)) { ++ siocs->sdev->max_device_blocked = 2; ++ blk_stop_queue(q); ++ } ++ ++ complete(waiting); ++} ++ ++/* ++ * scsi_unprotect_queue() ++ * - release the queue that was previously blocked ++ */ ++int scsi_unprotect_queue(struct request_queue *q) ++{ ++ struct scsi_device *sdev = q->queuedata; ++ int rc = 0, pending = 0; ++ u8 scsi_cmd[MAX_COMMAND_SIZE]; ++ struct scsi_sense_hdr sshdr; ++ ++ if (sdev->sdev_state != SDEV_BLOCK) ++ return -ENXIO; ++ ++ /* Are there any pending jobs on the queue? */ ++ pending = ((q->rq.count[READ] > 0) || (q->rq.count[WRITE] > 0)) ? 1 : 0; ++ ++ rc = scsi_internal_device_unblock(sdev); ++ if (rc) ++ return rc; ++ sdev->max_device_blocked = 1; ++ ++ if (!pending) { ++ printk(KERN_DEBUG "scsi_unprotect_queue(): No pending I/O, re-enabling power management..\n"); ++ ++ memset(scsi_cmd, 0, sizeof(scsi_cmd)); ++ scsi_cmd[0] = ATA_16; ++ scsi_cmd[1] = (3 << 1); /* Non-data */ ++ /* scsi_cmd[2] is already 0 -- no off.line, cc, or data xfer */ ++ scsi_cmd[14] = 0xe5; /* CHECK_POWER_MODE1 */ ++ ++ /* Good values for timeout and retries? Values below ++ from scsi_ioctl_send_command() for default case... */ ++ if (scsi_execute_req(sdev, scsi_cmd, DMA_NONE, NULL, 0, &sshdr, ++ (10*HZ), 5)) ++ rc = -EIO; ++ } ++ return rc; ++} ++EXPORT_SYMBOL_GPL(scsi_unprotect_queue); ++ ++/* ++ * scsi_protect_queue() ++ * - build and issue the park/standby command.. ++ * - queue is blocked during command completion handler ++ */ ++int scsi_protect_queue(struct request_queue *q, int unload) ++{ ++ struct scsi_protect_io_context_sync siocs; ++ struct scsi_device *sdev = q->queuedata; ++ int rc = 0; ++ u8 args[7]; ++ u8 scsi_cmd[MAX_COMMAND_SIZE]; ++ unsigned char sense[SCSI_SENSE_BUFFERSIZE]; ++ unsigned char *desc; ++ DECLARE_COMPLETION_ONSTACK(wait); ++ ++ if (sdev->sdev_state != SDEV_RUNNING) ++ return -ENXIO; ++ ++ memset(args, 0, sizeof(args)); ++ memset(sense, 0, sizeof(sense)); ++ ++ if (unload) { ++ args[0] = 0xe1; ++ args[1] = 0x44; ++ args[3] = 0x4c; ++ args[4] = 0x4e; ++ args[5] = 0x55; ++ } else ++ args[0] = 0xe0; ++ ++ memset(scsi_cmd, 0, sizeof(scsi_cmd)); ++ scsi_cmd[0] = ATA_16; ++ scsi_cmd[1] = (3 << 1); /* Non-data */ ++ scsi_cmd[2] = 0x20; /* no off.line, or data xfer, request cc */ ++ scsi_cmd[4] = args[1]; ++ scsi_cmd[6] = args[2]; ++ scsi_cmd[8] = args[3]; ++ scsi_cmd[10] = args[4]; ++ scsi_cmd[12] = args[5]; ++ scsi_cmd[14] = args[0]; ++ siocs.sdev = sdev; ++ siocs.sense = sense; ++ siocs.waiting = &wait; ++ ++ rc = scsi_execute_async(sdev, scsi_cmd, COMMAND_SIZE(scsi_cmd[0]), ++ DMA_NONE, NULL, 0, 0, (10*HZ), 5, ++ &siocs, &scsi_protect_wait_done, GFP_NOWAIT); ++ if (rc) ++ goto out; ++ wait_for_completion(&wait); ++ ++ if (siocs.result != ((DRIVER_SENSE << 24) + SAM_STAT_CHECK_CONDITION)) { ++ printk(KERN_DEBUG "scsi_protect_queue(): head NOT parked!..\n"); ++ scsi_unprotect_queue(q); /* just in case we still managed to block */ ++ rc = -EIO; ++ goto out; ++ } ++ ++ desc = sense + 8; ++ ++ /* Retrieve data from check condition */ ++ args[1] = desc[3]; ++ args[2] = desc[5]; ++ args[3] = desc[7]; ++ args[4] = desc[9]; ++ args[5] = desc[11]; ++ args[0] = desc[13]; ++ ++ if (unload) { ++ if (args[3] == 0xc4) ++ printk(KERN_DEBUG "scsi_protect_queue(): head parked..\n"); ++ else { ++ /* error parking the head */ ++ printk(KERN_DEBUG "scsi_protect_queue(): head NOT parked!..\n"); ++ rc = -EIO; ++ scsi_unprotect_queue(q); ++ } ++ } else ++ printk(KERN_DEBUG "scsi_protect_queue(): head park not requested, used standby!..\n"); ++ ++out: ++ return rc; ++} ++EXPORT_SYMBOL_GPL(scsi_protect_queue); +diff --git a/include/linux/ata.h b/include/linux/ata.h +index 1c622e2..199a4e3 100644 +--- a/include/linux/ata.h ++++ b/include/linux/ata.h +@@ -459,6 +459,18 @@ static inline int ata_is_data(u8 prot) + + #define ata_id_cdb_intr(id) (((id)[0] & 0x60) == 0x20) + ++static inline int ata_id_has_unload(const u16 *id) ++{ ++ /* ATA-7 specifies two places to indicate unload feature support. ++ * Since I don't really understand the difference, I'll just check ++ * both and only return zero if none of them indicates otherwise. */ ++ if ((id[84] & 0xC000) == 0x4000 && id[84] & (1 << 13)) ++ return id[84] & (1 << 13); ++ if ((id[87] & 0xC000) == 0x4000) ++ return id[87] & (1 << 13); ++ return 0; ++} ++ + static inline bool ata_id_has_hipm(const u16 *id) + { + u16 val = id[76]; +diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h +index f166d29..1f6f298 100644 +--- a/include/linux/blkdev.h ++++ b/include/linux/blkdev.h +@@ -265,6 +265,8 @@ typedef int (merge_bvec_fn) (struct request_queue *, struct bio *, struct bio_ve + typedef void (prepare_flush_fn) (struct request_queue *, struct request *); + typedef void (softirq_done_fn)(struct request *); + typedef int (dma_drain_needed_fn)(struct request *); ++typedef int (issue_protect_fn) (struct request_queue *); ++typedef int (issue_unprotect_fn) (struct request_queue *); + + enum blk_queue_state { + Queue_down, +@@ -302,6 +304,8 @@ struct request_queue + prepare_flush_fn *prepare_flush_fn; + softirq_done_fn *softirq_done_fn; + dma_drain_needed_fn *dma_drain_needed; ++ issue_protect_fn *issue_protect_fn; ++ issue_unprotect_fn *issue_unprotect_fn; + + /* + * Dispatch queue sorting +@@ -317,6 +321,14 @@ struct request_queue + unsigned long unplug_delay; /* After this many jiffies */ + struct work_struct unplug_work; + ++ /* ++ * Auto-unfreeze state ++ */ ++ struct timer_list unfreeze_timer; ++ int max_unfreeze; /* At most this many seconds */ ++ struct work_struct unfreeze_work; ++ int protect_method; ++ + struct backing_dev_info backing_dev_info; + + /* +@@ -766,6 +778,8 @@ extern int blk_do_ordered(struct request_queue *, struct request **); + extern unsigned blk_ordered_cur_seq(struct request_queue *); + extern unsigned blk_ordered_req_seq(struct request *); + extern void blk_ordered_complete_seq(struct request_queue *, unsigned, int); ++extern void blk_queue_issue_protect_fn(struct request_queue *, issue_protect_fn *); ++extern void blk_queue_issue_unprotect_fn(struct request_queue *, issue_unprotect_fn *); + + extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *); + extern void blk_dump_rq_flags(struct request *, char *); +diff --git a/include/linux/ide.h b/include/linux/ide.h +index eddb6da..428746d 100644 +--- a/include/linux/ide.h ++++ b/include/linux/ide.h +@@ -864,6 +864,7 @@ extern void ide_init_drive_cmd (struct request *rq); + */ + typedef enum { + ide_wait, /* insert rq at end of list, and wait for it */ ++ ide_next, /* insert rq immediately after current request */ + ide_preempt, /* insert rq in front of current request */ + ide_head_wait, /* insert rq in front of current request and wait for it */ + ide_end /* insert rq at end of list, but don't wait for it */ diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/disk-protect-update.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/disk-protect-update.patch new file mode 100644 index 0000000..b1531f5 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/disk-protect-update.patch @@ -0,0 +1,37 @@ +commit c78bcf2753db4c3398cdbf9262e62d7ce6fdc8f3 + +From: Nicolas Boichat <nicolas@boichat.ch> + +Disk protect patch update. +--- + + block/blk-core.c | 1 + + include/linux/blkdev.h | 2 ++ + 2 files changed, 3 insertions(+), 0 deletions(-) + + +diff --git a/block/blk-core.c b/block/blk-core.c +index 1905aab..6f4878e 100644 +--- a/block/blk-core.c ++++ b/block/blk-core.c +@@ -420,6 +420,7 @@ void blk_put_queue(struct request_queue *q) + { + kobject_put(&q->kobj); + } ++EXPORT_SYMBOL(blk_freeze_queue); + + void blk_cleanup_queue(struct request_queue *q) + { +diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h +index d2a1b71..f166d29 100644 +--- a/include/linux/blkdev.h ++++ b/include/linux/blkdev.h +@@ -40,6 +40,8 @@ struct io_context *get_io_context(gfp_t gfp_flags, int node); + struct io_context *alloc_io_context(gfp_t gfp_flags, int node); + void copy_io_context(struct io_context **pdst, struct io_context **psrc); + ++void blk_freeze_queue(struct request_queue *q, int seconds); ++ + struct request; + typedef void (rq_end_io_fn)(struct request *, int); + diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/export-lookup_dev.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/export-lookup_dev.patch new file mode 100644 index 0000000..94833be --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/export-lookup_dev.patch @@ -0,0 +1,24 @@ +commit 6dd60da5e6f7db05c9494d5ca023ca07505c2499 + +From: Nicolas Boichat <nicolas@boichat.ch> + +Export lookup_dev. +--- + + fs/block_dev.c | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + + +diff --git a/fs/block_dev.c b/fs/block_dev.c +index 10d8a0a..d491734 100644 +--- a/fs/block_dev.c ++++ b/fs/block_dev.c +@@ -1235,6 +1235,8 @@ fail: + goto out; + } + ++EXPORT_SYMBOL(lookup_bdev); ++ + /** + * open_bdev_excl - open a block device by name and set it up for use + * diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/fix_fn_key_on_macbookpro_4_1_and_mb_air.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/fix_fn_key_on_macbookpro_4_1_and_mb_air.patch new file mode 100644 index 0000000..8f03a16 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/fix_fn_key_on_macbookpro_4_1_and_mb_air.patch @@ -0,0 +1,41 @@ +Fix fn key on MacBook Pro 4.1 and MacBook Air. + +From: Unknown <????> + + +--- + + drivers/hid/usbhid/hid-quirks.c | 12 ++++++++++++ + 1 files changed, 12 insertions(+), 0 deletions(-) + + +diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c +index 1df832a..9d6cddb 100644 +--- a/drivers/hid/usbhid/hid-quirks.c ++++ b/drivers/hid/usbhid/hid-quirks.c +@@ -75,6 +75,12 @@ + #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI 0x022c + #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO 0x022d + #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS 0x022e ++#define USB_DEVICE_ID_APPLE_WELLSPRING_ANSI 0x0223 ++#define USB_DEVICE_ID_APPLE_WELLSPRING_ISO 0x0224 ++#define USB_DEVICE_ID_APPLE_WELLSPRING_JIS 0x0225 ++#define USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI 0x0230 ++#define USB_DEVICE_ID_APPLE_WELLSPRING2_ISO 0x0231 ++#define USB_DEVICE_ID_APPLE_WELLSPRING2_JIS 0x0232 + #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a + #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b + #define USB_DEVICE_ID_APPLE_IRCONTROL4 0x8242 +@@ -642,6 +648,12 @@ static const struct hid_blacklist { + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN }, ++ { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN }, ++ { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD }, ++ { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN }, ++ { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN }, ++ { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD }, ++ { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS,HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, + { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_APPLE_NUMLOCK_EMULATION | HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE }, + diff --git a/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/sigmatel_audio_fix_when_module_parameter_is_set.patch b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/sigmatel_audio_fix_when_module_parameter_is_set.patch new file mode 100644 index 0000000..0171393 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/files/2.6.26-mactel-patches-r159/sigmatel_audio_fix_when_module_parameter_is_set.patch @@ -0,0 +1,112 @@ +Allow to force model to intel-mac-v3 in snd_hda_intel (sigmatel). + +From: Nicolas Boichat <nicolas@boichat.ch> + +Currently, even if you pass model=intel-mac-v3 as a module parameter to +snd_hda_intel, the function patch_stac922x (patch_sigmatel.c) will still +try to auto-detect the model type. This is a problem on my MacBook Pro 1st +generation, which needs intel-mac-v3, but sometimes incorrectly reports +0x00000100 as subsystem id, which causes the switch in patch_stac922x to +select intel-mac-v4. + +To fix this, I added a new model called intel-mac-auto, so in case no +module parameter is passed, and an Intel Mac board is detected, the +model will be automatically detected, while no detection will be done +if the model is forced to intel-mac-v3. + +This problem has been around for quite a while, and I used to fix it +by moving the case statement for 0x00000100 in patch_stac922x so that +intel-mac-v3 is chosen. + +Another way to fix the problem would be to check if a module parameter +was set directly in patch_stac922x, using something like this: +if (spec->board_config == STAC_INTEL_MAC_V3 && + !codec->bus->modelname) { + +But I think it is less elegant (if you prefer that way, I can prepare a +patch too). + +This applies against 2.6.26, and should apply without any problem on the +latest git. + +Signed-off-by: Nicolas Boichat <nicolas@boichat.ch> +--- + + Documentation/sound/alsa/ALSA-Configuration.txt | 1 + + sound/pci/hda/patch_sigmatel.c | 14 +++++++++++--- + 2 files changed, 12 insertions(+), 3 deletions(-) + + +diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt +index 0bbee38..705ca75 100644 +--- a/Documentation/sound/alsa/ALSA-Configuration.txt ++++ b/Documentation/sound/alsa/ALSA-Configuration.txt +@@ -1017,6 +1017,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. + intel-mac-v3 Intel Mac Type 3 + intel-mac-v4 Intel Mac Type 4 + intel-mac-v5 Intel Mac Type 5 ++ intel-mac-auto Intel Mac (detect type according to subsystem id) + macmini Intel Mac Mini (equivalent with type 3) + macbook Intel Mac Book (eq. type 5) + macbook-pro-v1 Intel Mac Book Pro 1st generation (eq. type 3) +diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c +index a4f44a0..8f71b48 100644 +--- a/sound/pci/hda/patch_sigmatel.c ++++ b/sound/pci/hda/patch_sigmatel.c +@@ -94,6 +94,9 @@ enum { + STAC_INTEL_MAC_V3, + STAC_INTEL_MAC_V4, + STAC_INTEL_MAC_V5, ++ STAC_INTEL_MAC_AUTO, /* This model is selected if no module parameter ++ * is given, one of the above models will be ++ * chosen according to the subsystem id. */ + /* for backward compatibility */ + STAC_MACMINI, + STAC_MACBOOK, +@@ -1473,6 +1476,7 @@ static unsigned int *stac922x_brd_tbl[STAC_922X_MODELS] = { + [STAC_INTEL_MAC_V3] = intel_mac_v3_pin_configs, + [STAC_INTEL_MAC_V4] = intel_mac_v4_pin_configs, + [STAC_INTEL_MAC_V5] = intel_mac_v5_pin_configs, ++ [STAC_INTEL_MAC_AUTO] = intel_mac_v3_pin_configs, + /* for backward compatibility */ + [STAC_MACMINI] = intel_mac_v3_pin_configs, + [STAC_MACBOOK] = intel_mac_v5_pin_configs, +@@ -1495,6 +1499,7 @@ static const char *stac922x_models[STAC_922X_MODELS] = { + [STAC_INTEL_MAC_V3] = "intel-mac-v3", + [STAC_INTEL_MAC_V4] = "intel-mac-v4", + [STAC_INTEL_MAC_V5] = "intel-mac-v5", ++ [STAC_INTEL_MAC_AUTO] = "intel-mac-auto", + /* for backward compatibility */ + [STAC_MACMINI] = "macmini", + [STAC_MACBOOK] = "macbook", +@@ -1566,9 +1571,9 @@ static struct snd_pci_quirk stac922x_cfg_tbl[] = { + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0707, + "Intel D945P", STAC_D945GTP5), + /* other systems */ +- /* Apple Mac Mini (early 2006) */ ++ /* Apple Intel Mac (Mac Mini, MacBook, MacBook Pro...) */ + SND_PCI_QUIRK(0x8384, 0x7680, +- "Mac Mini", STAC_INTEL_MAC_V3), ++ "Mac", STAC_INTEL_MAC_AUTO), + /* Dell systems */ + SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01a7, + "unknown Dell", STAC_922X_DELL_D81), +@@ -3709,7 +3714,7 @@ static int patch_stac922x(struct hda_codec *codec) + spec->board_config = snd_hda_check_board_config(codec, STAC_922X_MODELS, + stac922x_models, + stac922x_cfg_tbl); +- if (spec->board_config == STAC_INTEL_MAC_V3) { ++ if (spec->board_config == STAC_INTEL_MAC_AUTO) { + spec->gpio_mask = spec->gpio_dir = 0x03; + spec->gpio_data = 0x03; + /* Intel Macs have all same PCI SSID, so we need to check +@@ -3741,6 +3746,9 @@ static int patch_stac922x(struct hda_codec *codec) + case 0x106b2200: + spec->board_config = STAC_INTEL_MAC_V5; + break; ++ default: ++ spec->board_config = STAC_INTEL_MAC_V3; ++ break; + } + } + diff --git a/sys-kernel/mactel-linux-sources/mactel-linux-sources-2.6.26.ebuild b/sys-kernel/mactel-linux-sources/mactel-linux-sources-2.6.26.ebuild new file mode 100644 index 0000000..e1b1d05 --- /dev/null +++ b/sys-kernel/mactel-linux-sources/mactel-linux-sources-2.6.26.ebuild @@ -0,0 +1,46 @@ +# Copyright 1999-2008 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: $ + +ETYPE="sources" +K_WANT_GENPATCHES="base extras" +K_GENPATCHES_VER="1" +K_SECURITY_UNSUPPORTED="1" +inherit kernel-2 +detect_version +detect_arch + +DESCRIPTION="Sources for the Linux kernel with mactel-linux and gentoo patches." +HOMEPAGE="http://www.kernel.org + http://dev.gentoo.org/~dsd/genpatches + http://mactel-linux.org" + +SRC_URI="${KERNEL_URI} ${GENPATCHES_URI} ${ARCH_URI}" +KEYWORDS="~amd64 ~x86" + +PATCHDIR="${FILESDIR}/${PV}-mactel-patches-r159" + +UNIPATCH_LIST="${PATCHDIR}/applesmc-accel-create-check.patch \ +${PATCHDIR}/applesmc-macbook-v3.patch \ +${PATCHDIR}/applesmc-macbook-air.patch \ +${PATCHDIR}/appletouch-new.patch \ +${PATCHDIR}/appletouch.patch \ +${PATCHDIR}/fix_fn_key_on_macbookpro_4_1_and_mb_air.patch \ +${PATCHDIR}/applesmc-retry-when-accessing-keys.patch \ +${PATCHDIR}/applesmc-remove-debugging-messages.patch \ +${PATCHDIR}/applesmc_int.patch \ +${PATCHDIR}/sigmatel_audio_fix_when_module_parameter_is_set.patch \ +${PATCHDIR}/disk-protect-update.patch \ +${PATCHDIR}/disk-protect-2.6.26.patch \ +${PATCHDIR}/disk-protect-update.patch \ +${PATCHDIR}/export-lookup_dev.patch \ +${PATCHDIR}/applesmc-int-protect.patch" + +UNIPATCH_STRICTORDER="1" + +pkg_postinst() { + kernel-2_pkg_postinst + einfo "For more info on this patchset, see:" + einfo "${HOMEPAGE}" + einfo "Report any problems to je_fro@gentoo.org" +} |