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* | | | | | mhi: core: Set correct DMA mask on deviceTony Truong2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set the correct DMA mask on the platform device to avoid bounce buffering from the default 32 bit mask. Change-Id: I7e201e83fd21b0f0a6f57754a3b6f3eded9be58f Signed-off-by: Andrei Danaila <adanaila@codeaurora.org> Signed-off-by: Tony Truong <truong@codeaurora.org>
* | | | | | mhi: Use standard kernel return codesTony Truong2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the MHI defined enum for return codes with kernel standard return codes. This greatly improves readability and parsing of errors by userspace clients. Change-Id: Ica47f8c3a149f23243b5fb6a4aabcdc0a36b1535 Signed-off-by: Andrei Danaila <adanaila@codeaurora.org> Signed-off-by: Tony Truong <truong@codeaurora.org>
* | | | | | mhi: core: Enable SBL logging channelsTony Truong2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable SBL logging channels. Change-Id: I156bc89ca1be0ed966eeb1b2e38b8bfd7bf44de4 Signed-off-by: Andrei Danaila <adanaila@codeaurora.org> Signed-off-by: Tony Truong <truong@codeaurora.org>
* | | | | | mhi: core: Enable queueing of virtual buffersAndrei Danaila2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable clients to queue virtual buffers, thus leaving all the DMA operations to MHI. Change-Id: I824d2f387b1a21d322ca0628963995824227bd76 Signed-off-by: Andrei Danaila <adanaila@codeaurora.org>
* | | | | | dm: add snapshot of dm-req-cryptGilad Broner2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This snapshot is taken as of msm-3.18 commit: 5684450d70 ("Promotion of kernel.lnx.3.18-151201"). dm-req-crypt is necessary for full disk encryption. Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
* | | | | | crypto: msm: add inline crypto engine (ICE) driver snapshotGilad Broner2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This snapshot is taken as of msm-3.18 commit e70ad0c ("Promotion of kernel.lnx.3.18-151201") Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
* | | | | | mm + fs: extends support for cache droppingAndrey Markovytch2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Exposes drop_pagecache_sb (required by eCryptfs cache wiping) Adds truncate_inode_pages_fill_zero (required by eCryptfs cache wiping), which not only truncates pages but also fills them with 0, so that the cached data can no longer be retrieved. Change-Id: Icfc18a2c8cdc922e71ee17add6459a1355e77ba6 Signed-off-by: Andrey Markovytch <andreym@codeaurora.org> [gbroner@codeaurora.org: fix merge conflict] Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
* | | | | | PFK: fixed issue where key in TZ was not set properlyAndrey Markovytch2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When key is set in ICE via TZ, HLOS should send two parts, SALT and the KEY itself according to AES standards. KEY was used for both parts. Change-Id: I453dea289b01bdf49352d5209255966052f5dc1b Signed-off-by: Andrey Markovytch <andreym@codeaurora.org>
* | | | | | PFK: new module to work with ecryptfsAndrey Markovytch2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PFK is a new module that accompanies eCryptfs and enables it to utilize ICE hw encryption engine. Module is responsible for storing encryption/decryption keys inside eCryptfs inodes for each file and loading them to ICE Change-Id: I6e755ca657164919147fe0d9482477e14a4be5eb Signed-off-by: Andrey Markovytch <andreym@codeaurora.org> [gbroner@codeaurora.org: fix merge conflicts, adapted LSM hooks and added missing qseecom headers to fix compilation] Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
* | | | | | ecryptfs: enhancing ecryptfs to be configurable with encryption typeAndrey Markovytch2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | enabled eCryptfs for qcom targets. In addition to the usual options, a special mode 'aes-xts' was added for qcom ICE hw encryption Change-Id: I20c01adc46c977b4a5db0be9ff93384cda14bc56 Signed-off-by: Lina Zarivach <linaz@codeaurora.org> Signed-off-by: Andrey Markovytch <andreym@codeaurora.org> [gbroner@codeaurora.org: fix merge conflict] Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
* | | | | | platform: msm: add Per-File-Tagger (PFT) driverAndrey Markovytch2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Integrated from msm-3.14. Additional fixes were made to compile with the new kernel and various new warnings and checkpatch issues were fixed Change-Id: I073db1041e41eac9066e37ee099f1da9e4eed6c0 Signed-off-by: Andrey Markovytch <andreym@codeaurora.org> [gbroner@codeaurora.org: fixed merge conflict and adapted the LSM security hooks] Signed-off-by: Gilad Broner <gbroner@codeaurora.org>
* | | | | | input: gen_vkeys: squash commit from 3.14-kernelMohan Pallaka2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Squash and apply the following changes taken from the msm-3.14 kernel branch as of msm-3.14 commit 8139d0b4e7a6d ("ARM: dts: msm: Set flag to manage clks") commit c24a3df92a457643cc0821eb9e8f392ae5a907ee Author: Amy Maloche <amaloche@codeaurora.org> Date: Thu May 9 10:23:41 2013 -0700 input: gen_vkeys: Make y_offset an optional property Not all targets will need the y coordinate shifted to function properly, so set this value as default 0. Change-Id: I1816433c3601fe099ffb8ee275637e573990e432 Signed-off-by: Amy Maloche <amaloche@codeaurora.org> Documentation/devicetree/bindings/input/gen_vkeys.txt drivers/input/touchscreen/gen_vkeys.c 2 files changed, 13 insertions(+), 5 deletions(-) commit bb2ac18f8fab38fa12d8a7d8b7ee80d9c0049329 Author: Amy Maloche <amaloche@codeaurora.org> Date: Wed Apr 17 12:15:56 2013 -0700 vkeys: gen_vkeys: Add key position offset Add virtual key position offset to match virtual key positions with front panel. Change-Id: Ibbf89e816d9654f202b75470df0c673aa42439c8 Acked-by: Chun Zhang <chunz@qti.qualcomm.com> Signed-off-by: Amy Maloche <amaloche@codeaurora.org> Documentation/devicetree/bindings/input/gen_vkeys.txt drivers/input/touchscreen/gen_vkeys.c include/linux/input/gen_vkeys.h 3 files changed, 10 insertions(+), 2 deletions(-) commit 1a6d213cf5a3e40d8b39507e2b010dc81de63630 Author: Mohan Pallaka <mpallaka@codeaurora.org> Date: Wed Aug 8 11:25:52 2012 +0530 input: Add support for virtual key generation Virtual keys are used for navigation on Android. These are not specific to the controller used in the target but are specific to the target. Add a module to generate virtual keys independently of the controller. Change-Id: I0c86dc77f1bc53c283e990be419c2715edf4e1c0 Signed-off-by: Mohan Pallaka <mpallaka@codeaurora.org> Signed-off-by: Amy Maloche <amaloche@codeaurora.org> [stepanm@codeaurora.org: resolve Kconfig conflicts] Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> .../devicetree/bindings/input/gen_vkeys.txt drivers/input/touchscreen/Kconfig drivers/input/touchscreen/Makefile drivers/input/touchscreen/gen_vkeys.c include/linux/input/gen_vkeys.h 5 files changed, 278 insertions(+) Change-Id: Ie0e14d201a42632af57ff23dc85cec8881125e5a Signed-off-by: Alex Sarraf <asarraf@codeaurora.org>
* | | | | | input: gpio-keys: add definition for input device nameAlex Sarraf2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a macro definition for the input device name. Change-Id: I084e073186765228c48b6dec9ea05d7085350617 Signed-off-by: Alex Sarraf <asarraf@codeaurora.org>
* | | | | | rtc: alarm: Change wake-up sourceMohit Aggarwal2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, RTC_ALARM is used to wake-up target from suspend state and is also used for power-off alarm feature. This patch uses qtimer to wake-up from suspend state. Change-Id: Ia42cfecd573309be2f03c18b4f1c321be8202d7d Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
* | | | | | qcom: perf: probe number of events in kryo CPU PMU initSatya Durga Srinivasu Prabhala2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CPU PMU events needs to be probed and returned per new design in kernel 4.4. Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
* | | | | | usb: gadget: Add support for DMA mapping optimization of request buffersDanny Segal2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to improve performance, this patch enabled mapping of USB request buffers in advance, before queueing them to the HW. This can be used when there is a pool or pre-mapped request buffers so we don't need to map it again every time the request gets queued. Change-Id: Ic3a6db749343ef1345e0816210517755aee055b3 Signed-off-by: Danny Segal <dsegal@codeaurora.org> Signed-off-by: Mayank Rana <mrana@codeaurora.org>
* | | | | | msm_hsusb: Allow USB BAM driver to compile if CI is not enableMayank Rana2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | USB BAM driver is accessing some of APIs which are specific to CI controller. Hence add definitions of those APIs as No-ops when CI is not enable to compile USB BAM driver. Change-Id: Id121f042023f4a176936c8b575613244ec46de7f Signed-off-by: Mayank Rana <mrana@codeaurora.org>
* | | | | | usb: gadget: qdss: Modify to support configfs usageMayank Rana2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - This change adds configfs usage with USB QDSS driver. - It removes all different supported control and data transports and assume BAM2BAM as default mode. - It also removes supported DPL functionality from this driver. Change-Id: I9678c9e9a397445f36272616e517bbb83a59e88a Signed-off-by: Mayank Rana <mrana@codeaurora.org>
* | | | | | USB: gadget: QDSS: Add snapshot of USB QDSS Function driverMayank Rana2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change adds USB QDSS function driver which is used for USB QDSS functionality. This snapshot is taken as of msm-3.18 kernel commit d5809484bb1b. Signed-off-by: Mayank Rana <mrana@codeaurora.org>
* | | | | | platform: msm: Add snapshot of USB BAM driverMayank Rana2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add USB BAM driver used which allows USB BAM to communicate with other other peripherals (e.g QDSS or IPA) BAM. This snapshot is taken as of msm-3.18 commit d5809484bb1b. Signed-off-by: Mayank Rana <mrana@codeaurora.org>
* | | | | | vmstat: make vmstat_updater deferrable again and shut down on idleChristoph Lameter2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the vmstat updater is not deferrable as a result of commit ba4877b9ca51 ("vmstat: do not use deferrable delayed work for vmstat_update"). This in turn can cause multiple interruptions of the applications because the vmstat updater may run at Make vmstate_update deferrable again and provide a function that folds the differentials when the processor is going to idle mode thus addressing the issue of the above commit in a clean way. Note that the shepherd thread will continue scanning the differentials from another processor and will reenable the vmstat workers if it detects any changes. Change-Id: Idf256cfacb40b4dc8dbb6795cf06b34e8fec7a06 Fixes: ba4877b9ca51 ("vmstat: do not use deferrable delayed work for vmstat_update") Signed-off-by: Christoph Lameter <cl@linux.com> Cc: Michal Hocko <mhocko@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Git-commit: 0eb77e9880321915322d42913c3b53241739c8aa [shashim@codeaurora.org: resolve minor merge conflicts] Signed-off-by: Shiraz Hashim <shashim@codeaurora.org> [satyap: resolve trivial merge conflicts] Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
* | | | | | usb: Remove DPDM pulsing functionalityMayank Rana2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change removes DP DM pulsing functionality related support from QUSB PHY driver as it is not required. Signed-off-by: Mayank Rana <mrana@codeaurora.org>
* | | | | | input: synaptics: defer touch resume to workqueuezhaoyuan2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During device resume, the touch resume function is called after display resume. Touch resume function will take about >200ms. Defer the touch resume function to a workqueue to reduce the total device resume time. An optional DT property is added to enable this on targets that need this feature. Change-Id: Ia9b055144c5a7f29f0f0d57428cccbe15a7d7a87 Signed-off-by: zhaoyuan <yzhao@codeaurora.org>
* | | | | | modules: fix longstanding /proc/kallsyms vs module insertion race.Rusty Russell2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For CONFIG_KALLSYMS, we keep two symbol tables and two string tables. There's one full copy, marked SHF_ALLOC and laid out at the end of the module's init section. There's also a cut-down version that only contains core symbols and strings, and lives in the module's core section. After module init (and before we free the module memory), we switch the mod->symtab, mod->num_symtab and mod->strtab to point to the core versions. We do this under the module_mutex. However, kallsyms doesn't take the module_mutex: it uses preempt_disable() and rcu tricks to walk through the modules, because it's used in the oops path. It's also used in /proc/kallsyms. There's nothing atomic about the change of these variables, so we can get the old (larger!) num_symtab and the new symtab pointer; in fact this is what I saw when trying to reproduce. By grouping these variables together, we can use a carefully-dereferenced pointer to ensure we always get one or the other (the free of the module init section is already done in an RCU callback, so that's safe). We allocate the init one at the end of the module init section, and keep the core one inside the struct module itself (it could also have been allocated at the end of the module core, but that's probably overkill). CRs-Fixed: 982779 Change-Id: I519f081967785e44a6ea33b16b1da64b14979963 Reported-by: Weilong Chen <chenweilong@huawei.com> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=111541 Cc: stable@kernel.org Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Git-commit: 8244062ef1e54502ef55f54cced659913f244c3e Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git [salvares@codeaurora.org: resolved context conflicts in module.c] Signed-off-by: Sanrio Alvares <salvares@codeaurora.org>
* | | | | | misc: Add snapshot of QPNP misc driverAndy Gross2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a snapshot of the QPNP misc driver as of msm-3.14 commit: e016c39467094409c9c872b02ec619164913054a (Merge "msm: thermal: Fix compilation issue when THERMAL_MONITOR is disabled") CRs-Fixed: 972331 Change-Id: I48dc9857379c388ddff86b20320cdfa23bb22af8 Signed-off-by: Andy Gross <agross@codeaurora.org> Signed-off-by: Devesh Jhunjhunwala <deveshj@codeaurora.org>
* | | | | | input: touchpanel: Add Synaptics latest version 2.6 touchpanel driverMao Li2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the reference driver source code for synaptics touch driver, the version is 2.6. All the new files are copied from the git commit: 7b6b9d126aca1f371e8abf3ae56d7a5a4e538f13 drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_active_pen.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_active_pen.c; drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_core.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_core.c; drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_core.h is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_core.h; drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_fw_update.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_fw_update.c; drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_gesture.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_gesture.c; drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_i2c.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_i2c.c; drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_proximity.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_proximity.c; drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_rmi_dev.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_rmi_dev.c; drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_rmi_hid_i2c.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_rmi_hid_i2c.c; drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_spi.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_spi.c; drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_test_reporting.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_test_reporting.c drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_video.c is copied from kernel/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_video.c include/linux/input/synaptics_dsx_v2_6.h is copied from kernel/include/linux/input/synaptics_dsx.h Change-Id: Ifda2c38ca5b4a82c3363d8c59ae9da3839568e82 Signed-off-by: Mao Li <maol@codeaurora.org>
* | | | | | drivers: mfd: Move codec reset gpio config to early bootPhani Kumar Uppalapati2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Codec reset gpio configuration needs to be updated before slimbus master component is initialized otherwise codec cannot be enumerated on the bus. Add a new platform device driver to update the codec reset gpio configuration to valid state (output, drive-strength) before slimbus is initialized. CRs-Fixed: 968161 Change-Id: I7227212e6b846d58196718255aa4b0923352d120 Signed-off-by: Phani Kumar Uppalapati <phaniu@codeaurora.org>
* | | | | | clk: msm: clock-local: Add support to set the post_div for debug muxOdelu Kukatla2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the clock framework to support the setting of post_div for debug mux so as to divide the clock by post_div. CRs-Fixed: 977413 Change-Id: I7299bdb0953dcf65fbf2a38b7578e2e54446c0d7 Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>
* | | | | | msm: kgsl: Add disable-busy-time-burst to disable ceiling thresholdDivya Ponnusamy2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a devicetree property disable-busy-time-burst to disable ceiling threshold in the governor. The ceiling threshold cause busy time burst that switch power level for large frames based on busy time. Change-Id: I44f8a51e0aa49bb0b2210703f57874fd5f219c18 Signed-off-by: Divya Ponnusamy <pdivya@codeaurora.org>
* | | | | | msm: gsi: data path statisticsSkylar Chang2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add capabilities to GSI driver to collect data path statistics in order to help debugging throughput issues. This change also exposes the a debugfs interface to print stats. CRs-Fixed: 975119 Change-Id: If97512af034bd419cf4f679b1c19419605529fa6 Acked by: Ady Abraham <adya@qti.qualcomm.com> Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
* | | | | | APR: Add G-link transport layer for packet routingDeven Patel2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | APR driver was using SMD as the underlying transport layer. In order to provide a unified IPC solution, G-link is introduced as the replacement which APR adapts as the new transport layer for audio packet routing. Change-Id: I60d96e39ce665b808498d1130e371df8288e370a Signed-off-by: Helen Zeng <xiaoyunz@codeaurora.org> Signed-off-by: Deven Patel <cdevenp@codeaurora.org>
* | | | | | mm/memblock: fix a race between search and removeShiraz Hashim2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | no-map-fixup feature for dma-removed reserve region does a late memblock remove. This late removal is a slight deviation from conventional memblock flow. That leads to a race between pfn_valid->memblock_search, and memblock_remove. To fix this, use a read seqlock in memblock_search, which would ensure minimum overhead in search path. And export two APIs to let code doing late memblock remove apply write seqlock. write seqlock would ensure that search retries if the list is updated concurrently. The two exported APIs which should be called before and after modifying memblock regions, late in boot, are - memblock_region_resize_late_begin - memblock_region_resize_late_end The code to alter memblock regions should be guarded by these APIs. CRs-fixed: 967728 Change-Id: I6a10c3e980002048aafeaf829a16119848c6a099 Signed-off-by: Shiraz Hashim <shashim@codeaurora.org>
* | | | | | SSM: Integrating the SSM driver codeAshay Jaiswal2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for SSM driver which is a framework to which a client can register itself specifying different attributes and defining various permission levels associated with different combination of attribute values and mode of the system. CRs-Fixed: 970190 Change-Id: Ia030ebad56a22ba9103af17f6557c7906b762b76 Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org> Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
* | | | | | mm: swap: swap ratio supportVinayak Menon2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support to receive a static ratio from userspace to divide the swap pages between ZRAM and disk based swap devices. The existing infrastructure allows to keep same priority for multiple swap devices, which results in round robin distribution of pages. With this patch, the ratio can be defined. CRs-fixed: 968416 Change-Id: I54f54489db84cabb206569dd62d61a8a7a898991 Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
* | | | | | ASoC: apr: add API to read subsys stateLaxminath Kasam2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As audio DSP can be running in lpass or modem based on chipset, add API to get the subsys state from apr_v2(lpass) and apr_v3(modem) accordingly. Change-Id: I7a2b6f12574edcc5f609ce8ddf684a840f86d676 Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
* | | | | | mfd: wcd9xxx: avoid slimbus read/write during ADSP resetBanajit Goswami2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During ADSP subsystem restart, all slimbus read/write would fail as the bus is not available. Avoid codec read/write, until the slimbus master in ADSP is up. Change-Id: Iec1933d2625c1cd3dd700b2b3e2ffc7eae64880b Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
* | | | | | mfd: wcd9xxx: Make DMIC clock drive strength platform dependentBhalchandra Gajare2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Digital microphone clock drive strength setting in the codec could be platform dependent based on the type of microphone, etc. Add support to make the DMIC clock drive strength configurable through device tree. CRs-fixed: 938006 Change-Id: I8b17d985052098b56d012081a77b6dfc94553eca Signed-off-by: Bhalchandra Gajare <gajare@codeaurora.org>
* | | | | | include: batterydata-interface: Add snapshot of the batterydata filesAnirudh Ghayal2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add snapshot of the batterydata-interface files from msm-3.10, this is required for qpnp-vmbms module. (msm-3.10 commit - 7704c94d47f8ed7cc81e487ab9d576ef52e0f1e5) Change-Id: I322774879dec5856443c90280f7eb8b1b7f07798 Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
* | | | | | ASoC: msm: qdsp6v2: Don't request to open irrelevant SMD channelsVenkata Narendra Kumar Gutta2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | APSS is unable to open apr_voice_svc channel with destination processor as MODEM. This is due to MODEM is no longer opening that channel, also none of the clients on apps are using this channel. Hence, don't request for the SMD channels when the destination is MODEM, but ensure that apr clients should be able to receive SSR notifications from MODEM subsystem. Change-Id: I566dd065ccd75956ab8fd594bb94e09b699258dd Signed-off-by: Venkata Narendra Kumar Gutta <vgutta@codeaurora.org>
* | | | | | clk: msm: Add support to control MEM_PERPIH_OFF bit of branch clockDevesh Jhunjhunwala2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update cbcr_set_flags method to add support for controlling the MEM_PERPIH_OFF bit for branch clocks. Change-Id: I87451b02cb9000dc850fdfaa52a5a9f9fd2893a1 Signed-off-by: Devesh Jhunjhunwala <deveshj@codeaurora.org>
* | | | | | radix-tree: add radix_tree_gang_lookup_indexVinayak Menon2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add radix_tree_gang_lookup_index to get the radix tree indices along with the pointers. This will be helpful, for e.g. if a radix_tree_delete has to be performed depending on one of the result values. Change-Id: Iab83d027968462aa30da5341fa3f60134b6c1137 Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
* | | | | | msm: sps: support using cached write pointer for BAM-to-Sys modeYan He2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support using the cached write pointer for a BAM-to-Sys mode BAM pipe when check if the desc FIFO of that pipe is full. Change-Id: Ie480ecca9eff76388c504665b496e01bbf3e009f Signed-off-by: Yan He <yanhe@codeaurora.org>
* | | | | | msm: mdss: hdmi: hdcp2p2: fix hdcp 2.2 compliance issuesAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Send stream management message to sink after topology update. Poll for new message or authentication required status after successful receiver or repeater authentication. Also, DDC hardware polls sink for a given time. Let the polling complete and do not treat intermediate DDC errors as failures because DDC transaction can pass in next iteration. Once polling ends, check for errors and timeouts and reset polling data. Treat these errors as failure only after polling ends. Change-Id: I286fb00cf935bff493e108c05df625d5ca3ade26 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | | | | msm: mdss: hdmi: add dynamic encryption enable supportAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement qseecomm API to send command to TZ to enable/disable encryption based on hdcp status. Enable encryption when hdcp part 1 is successful and disable it when cable is disconnected or authentication fails. Change-Id: Ia5e1a5927dad36abc3093b16638879be823c84df Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | | | | msm: mdss: hdmi: hdcp2p2: add tethered supportAjay Singh Parmar2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide user an option to let the HDCP2.2 authentication run on main thread. Avoid processing on module threads thus avoiding any scheduling delays. The user may choose to switch to this mode based on its requirements. Change-Id: I76ec4a18f0fc52e99bbe76b6707511d3af6151f3 Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
* | | | | | msm: ipa3: make ipa3 compile for corbalt rumiSkylar Chang2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Configure the new IPA-interrupt register to get the IPA-HW irq, also change the tag process to be compatible to 64 bits platform. Change-Id: I29a8805cacc8d8df2f0e60ee8e1d2243c718d248 Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
* | | | | | net: ipc_router: Add support for IPC Router version negotiationAtish Kumar Patra2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, IPC Router statically associates the version of the protocol to be used with each link. Thus, dynamic version negotiation is not possible. Add support for version negotiation that sets IPC Router version after a successful negotiation. Change-Id: Iea04742ef30443c1e36760561e7f20175c4fbaa6 Signed-off-by: Atish Kumar Patra <apatra@codeaurora.org>
* | | | | | soc: qcom: ipc_rtr_xprt: Add support to set version in transportAtish Kumar Patra2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, there is no option to set the version in IPC Router transport. Add support to set a version in the transport so that the version can be modified from initial entry after the version negotiation. Change-Id: Ie6d823a3b4f2608efe2ac992a248a4f0884b856d Signed-off-by: Atish Kumar Patra <apatra@codeaurora.org>
* | | | | | soundwire: Use broadcast command for device configurationSudheer Papothi2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use soundwire broadcast command for configuration of all slave devices simultaneously. This change improves latency during slave devices configuration. Change-Id: Ie2985e444e4aa1128856dc6ae372f8f4cca943de Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
* | | | | | soundwire: Add support to use group id for slave devicesSudheer Papothi2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Devices with the same group id or broadcast command can be configured simultaneously. This will help improve the latency during device configuration. Add support to use group id for slave device configuration. Change-Id: I5e86e61a0b5223de6c6471f3f342fe1f387d81ef Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-15 09:11:23 +0000