)]}' { "log": [ { "commit": "fa19d63488bd108a308f575064779bb69123efbc", "tree": "97dc8f59e050fd39ac141e0b5e0ddac889ed5580", "parents": [ "7f172890a8f8744c4005c267ae9e228411ab173f" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon Mar 03 17:27:46 2008 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Mar 13 10:09:27 2008 +1100" }, "message": "[POWERPC] Fix sleep on some powerbooks\n\nThe PMU backlight code would kick in during sleep/resume even on\nmachines that use a different backlight method. This breaks\nsleep on some PowerBooks.\n\nThis fixes it by adding a flag to indicate whether the backlight\nis controlled by the PMU, and testing that before trying to use\nthe PMU to turn off the backlight during sleep.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "0094f2cdcfb6f2132b2ea3b4e85e0f6899c8595b", "tree": "4e537bbfc3bcba2e3a0d93457009052190136078", "parents": [ "7ac5dde99eb9fefdb526973c600075b7c5703a86" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Dec 20 15:00:21 2007 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Dec 21 22:14:07 2007 +1100" }, "message": "[POWERPC] Fix for via-pmu based backlight control\n\nThis fixes a few issues with via-pmu based backlight control.\n\nFirst, it fixes a sign problem with the setup of the backlight\ncurve since the `range\u0027 value there -can- (and will) go negative.\n\nThen, it reworks the interaction between this and the via-pmu sleep\ncode to properly restore backlight on wakeup from sleep.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "599a52d12629394236d785615808845823875868", "tree": "4e2dfa3a25ce761be0ecc0490acabac553f77a67", "parents": [ "321709c5994f952b78d567fd7083dbebbdc381b7" ], "author": { "name": "Richard Purdie", "email": "rpurdie@rpsys.net", "time": "Sat Feb 10 23:07:48 2007 +0000" }, "committer": { "name": "Richard Purdie", "email": "rpurdie@rpsys.net", "time": "Tue Feb 20 09:26:53 2007 +0000" }, "message": "backlight: Separate backlight properties from backlight ops pointers\n\nPer device data such as brightness belongs to the indivdual device\nand should therefore be separate from the the backlight operation\nfunction pointers. This patch splits the two types of data and\nallows simplifcation of some code.\n\nSigned-off-by: Richard Purdie \u003crpurdie@rpsys.net\u003e\n" }, { "commit": "321709c5994f952b78d567fd7083dbebbdc381b7", "tree": "df237c216e8bab6ce5c14d5797a796d4bf889a92", "parents": [ "e0e34ef7f02915cfe50e501e9f32c24217177a96" ], "author": { "name": "Richard Purdie", "email": "rpurdie@rpsys.net", "time": "Sat Feb 10 15:04:08 2007 +0000" }, "committer": { "name": "Richard Purdie", "email": "rpurdie@rpsys.net", "time": "Tue Feb 20 09:26:40 2007 +0000" }, "message": "backlight: Clean up pmac_backlight handling\n\nMove the setting/unsetting of pmac_backlight into the\nbacklight core instead of doing it in each driver.\n\nSigned-off-by: Richard Purdie \u003crpurdie@rpsys.net\u003e\n" }, { "commit": "28ee086d5b36aab2931f6740e409bb0fb6c65e5f", "tree": "0a308c80affcc39c2c869f29f1109e5ee9d6140f", "parents": [ "a8db3c1948eb30cd6988b5b96b654f591e6280b1" ], "author": { "name": "Richard Purdie", "email": "rpurdie@rpsys.net", "time": "Thu Feb 08 22:25:09 2007 +0000" }, "committer": { "name": "Richard Purdie", "email": "rpurdie@rpsys.net", "time": "Tue Feb 20 08:38:45 2007 +0000" }, "message": "backlight: Fix external uses of backlight internal semaphore\n\nbacklight_device-\u003esem has a very specific use as documented in the\nheader file. The external users of this are using it for a different\nreason, to serialise access to the update_status() method.\n\nbacklight users were supposed to implement their own internal\nserialisation of update_status() if needed but everyone is doing\nthings differently and incorrectly. Therefore add a global mutex to\ntake care of serialisation for everyone, once and for all.\n\nLocking for get_brightness remains optional since most users don\u0027t\nneed it.\n\nAlso update the lcd class in a similar way.\n\nSigned-off-by: Richard Purdie \u003crpurdie@rpsys.net\u003e\n" }, { "commit": "dfcba200679dc3f62212154b65b40b835ce69ab7", "tree": "59aef9bbcf713b4e515e2df75c5d1ead2711e80f", "parents": [ "2fd5a15489dd2e58009ffd4ecbadb36a40f67d2b" ], "author": { "name": "Richard Purdie", "email": "rpurdie@rpsys.net", "time": "Thu Feb 08 00:06:32 2007 +0000" }, "committer": { "name": "Richard Purdie", "email": "rpurdie@rpsys.net", "time": "Tue Feb 20 08:37:40 2007 +0000" }, "message": "backlight: Remove unneeded owner field\n\nRemove uneeded owner field from backlight_properties structure.\n\nNothing uses it and it is unlikely that it will ever be used. The\nbacklight class uses other means to ensure that nothing references\nunloaded code.\n\nBased on a patch from Dmitry Torokhov \u003cdtor@insightbb.com\u003e\n\nSigned-off-by: Richard Purdie \u003crpurdie@rpsys.net\u003e\n" }, { "commit": "96ceeaf4ab66315a5149296bb58d8e1a9e6f2f6d", "tree": "834d6008ccea2b756ccc44247fa169c5367dc8c1", "parents": [ "9414232fa0cc28e2f51b8c76d260f2748f7953fc" ], "author": { "name": "Andreas Schwab", "email": "schwab@suse.de", "time": "Fri Dec 29 16:48:16 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sat Dec 30 10:56:41 2006 -0800" }, "message": "[PATCH] Fix compilation of via-pmu-backlight\n\nSigned-off-by: Andreas Schwab \u003cschwab@suse.de\u003e\nCc: \"Yu, Luming\" \u003cluming.yu@intel.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4efd587bf9f9a97608b1fcecc78a4a046c37e9b1", "tree": "ee626d2ce4af18c0296df3f257079b76f71ae76d", "parents": [ "910067d188d56d80801b71b0ca1f73aa400c7b8c" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Fri Sep 29 01:58:37 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 29 09:18:03 2006 -0700" }, "message": "[PATCH] Fix uninitialised spinlock in via-pmu-backlight code.\n\nThe uninitialised pmu_backlight_lock causes the current Fedora test kernel\n(which has spinlock debugging enabled) to panic on suspend.\n\nThis is suboptimal, so I fixed it.\n\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nAcked-by: Michael Hanselmann \u003clinux-kernel@hansmi.ch\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a930363881c225fb52824145d1ba8f1a8c447dd8", "tree": "1e6996560b2cdf9d3978a085bdd1b2ebb4a934a7", "parents": [ "4cfb04a9d3d6865d932d02616b27b89d3a634026" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Aug 31 21:27:54 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 01 11:39:10 2006 -0700" }, "message": "[PATCH] backlight last round of fixes\n\nFix some more problems (inverted use of semaphores in some places). He\nalso moved my checks into within the protected section which is better.\n\nSigned-off-by: Michael Hanselmann \u003clinux-kernel@hansmi.ch\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: \"Antonino A. Daplas\" \u003cadaplas@pol.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d565dd3b0824b67a8442df4de83cc44f7c726fc9", "tree": "efe10d3e6355353a3ffd416a873d609119d9fbd9", "parents": [ "0b1d647a02c5a1b67d45287eeb6cb3b2219c41c3" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Thu Aug 31 21:27:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 01 11:39:09 2006 -0700" }, "message": "[PATCH] powerpc: More via-pmu backlight fixes\n\nThe via-pmu backlight code (introduced in 2.6.18) has various design issues\ncausing crashes on machines using it like the old Wallstreet powerbook\n(Michael, the author, never managed to test on these and I just got my hand\non one of those old beasts).\n\nThis fixes them by no longer trying to hijack the backlight device of the\nfrontmost framebuffer (causing that framebuffer to crash) but having it\u0027s\nown local bits instead. Might look weird but it\u0027s better that way on those\nold machines, at least as a last-minute fix for 2.6.18. We might rework\nthe whole thing later. This patch also changes the way it gets notified of\nsleep and wakeup in order to properly shut the backlight down on sleep and\nbring it back on wakeup.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: \"Antonino A. Daplas\" \u003cadaplas@pol.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4b755999d6e0c1d988fb448289abb6c226cd8c36", "tree": "0310376a65b0d25af249554a133b5a799acf22f6", "parents": [ "994aad251acab32a5d40d4a9501dc3e736562b6d" ], "author": { "name": "Michael Hanselmann", "email": "linux-kernel@hansmi.ch", "time": "Sun Jul 30 03:04:19 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 31 13:28:45 2006 -0700" }, "message": "[PATCH] powermac: More powermac backlight fixes\n\nThis patch fixes several problems:\n- The legacy backlight value might be set at interrupt time. Introduced\n a worker to prevent it from directly calling the backlight code.\n- via-pmu allows the backlight to be grabbed, in which case we need to\n prevent other kernel code from changing the brightness.\n- Don\u0027t send PMU requests in via-pmu-backlight when the machine is about\n to sleep or waking up.\n- More Kconfig fixes.\n\nSigned-off-by: Michael Hanselmann \u003clinux-kernel@hansmi.ch\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: \"Antonino A. Daplas\" \u003cadaplas@pol.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5474c120aafe78ca54bf272f7a01107c42da2b21", "tree": "c1b002a27703ce92c816bfb9844752186e33d403", "parents": [ "17660bdd5c1f1a165273c1a59cb5b87670a81cc4" ], "author": { "name": "Michael Hanselmann", "email": "linux-kernel@hansmi.ch", "time": "Sun Jun 25 05:47:08 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jun 25 10:00:59 2006 -0700" }, "message": "[PATCH] Rewritten backlight infrastructure for portable Apple computers\n\nThis patch contains a total rewrite of the backlight infrastructure for\nportable Apple computers. Backward compatibility is retained. A sysfs\ninterface allows userland to control the brightness with more steps than\nbefore. Userland is allowed to upload a brightness curve for different\nmonitors, similar to Mac OS X.\n\n[akpm@osdl.org: add needed exports]\nSigned-off-by: Michael Hanselmann \u003clinux-kernel@hansmi.ch\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Richard Purdie \u003crpurdie@rpsys.net\u003e\nCc: \"Antonino A. Daplas\" \u003cadaplas@pol.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ] }