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2016-04-25md: dm-req-crypt: Increase mempool size for dm-req-crypt dataAndrey Markovytch
DM layer allocates pool size of 256 for request based module while dm-req-crypt internally allocates pool for minimum 16 requests. Increasing pool size of dm-req-crypt to be consistent with DM layer. Also, changing GFP mask for allocation from pool, depending upon whether call is made from atomic context or not. Change-Id: I9dfeb46520e0d1b1fc6f850a007fce35bdc60d35 Signed-off-by: Dinesh K Garg <dineshg@codeaurora.org> Signed-off-by: Andrey Markovytch <andreym@codeaurora.org>
2016-04-25crypto: ice: add stub bus scaling functionsAndrey Markovytch
Bus scaling might be disabled in the kernel configuration of some platforms, in which case initialization will fail due to the lack of bus scaling support. Add stub functions to allow initialization without bus scaling. Change-Id: Ib1edeac145ef1696e657f775cd938839b79dbac0 Signed-off-by: Gilad Broner <gbroner@codeaurora.org> Signed-off-by: Andrey Markovytch <andreym@codeaurora.org>
2016-04-25crypto: ice: update ICE HCI v3Andrey Markovytch
ICE HCI has been updated to v3 so some registers and sequences were changed. Update the driver to reflect the updated HCI. Change-Id: I59ba98d86bf0532a7e4c2cfa03d65e57e6a7fdcf Signed-off-by: Gilad Broner <gbroner@codeaurora.org> Signed-off-by: Andrey Markovytch <andreym@codeaurora.org>
2016-04-25ARM: dts: msm: add MDSS DSI device node for msmcobaltAravind Venkateswaran
Add MDSS DSI device node for msmcobalt which is needed to drive the primary display no the DSI interface. CRs-Fixed: 1000724 Change-Id: Ib2fe58e6c4f0da7a14c10b74328c17fc5abaa7c8 Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
2016-04-25sched: revise sched_boost to make the best of big cluster CPUsJoonwoo Park
At present sched_boost changes scheduler to place tasks on the least loaded CPU under the assumption both big and little clusters capacities are same at the same level of frequency. This is suboptimal for the big.Little system that doesn't have such a symmetrical capacity between big and little CPUs. Fix sched_boost to place tasks on the big CPUs for the non-symmetrical capacity target. CRs-fixed: 1006303 Change-Id: I752f020acf1a76580edb5cd0e5ad283b62edfeed Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
2016-04-25ARM: dts: Add slimbus instance entries for msmcobaltSagar Dharia
Add QCA and audio slimbus instance entries. QCA entry is disabled by default and will need to be enabled on applicable boards where QCA slimbus slave is present. CRs-Fixed: 998162 Change-Id: I3255322fe3ee9784c688dd4ec6eea69974a4d684 Signed-off-by: Sagar Dharia <sdharia@codeaurora.org> Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
2016-04-25ARM: dts: msm: add MDSS DSI PLL device node for msmcobaltAravind Venkateswaran
List all the resources needed by the MDSS DSI PLL device and add the corresponding device node for msmcobalt. The DSI PLL is the source for all the branch clocks needed to drive pixel data over the DSI interface. CRs-Fixed: 1000576 Change-Id: If851190cc2ec863d8d8a556e1002d7a9f08668d1 Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
2016-04-25clk: msm: mdss: add support for dsi pll on msmcobaltAravind Venkateswaran
Add support to program the DSI PLL on msmcobalt which is needed to drive the DSI byte and pixel clocks. CRs-Fixed: 1000576 Change-Id: Ic11a3747a0e008e1f71df91a1a79d33242d2a2a4 Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
2016-04-25bluetooth: Fix populating issue for no DT nodeSungjun Park
In case no DT node name, it return error and doesn't go through other DT node for Bluetooth regulators. To support multiple Bluetooth chipset, it need to continue to check remaining DT node since some DT node maybe not available for some Bluetooth Chipset. Change-Id: I2427f674ef4889c39580dc2568a6b9566f03f8f2 Signed-off-by: Sungjun Park <sjpark@codeaurora.org>
2016-04-25ARM: dts: msm: Move QUSB PHY device node from dt to st on msmcobaltAbhimanyu Kapur
This change moves QUSB PHY device node from dt source file to st include file for msmcobalt. CRs-Fixed: 1003142 Change-Id: I113c42a906b2b455026326a98e4d68bb85c5b10b Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org>
2016-04-25clk: msm: clock-gcc-cobalt: Source HMSS RCGs off cxo ao inputDeepak Katragadda
The hmss_gpll0_clk_src is being sourced off the gpll0 which uses the cxo_clk_src RPM resource. This causes XO shutdown to fail. Use the gpll0_ao source instead. The hmss_ahb_clk_src RCG frequency table is also updated to use the cxo_clk_src_ao to generate XO frequency. CRs-Fixed: 1001330 Change-Id: Ic5cba530ea22cd19a20a21f0c33433c5e023debc Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>
2016-04-22ARM: dts: msm: add LPG and LABIBB devices to pmicobaltSubbaraman Narayanamurthy
Add the following devices that are present in pmicobalt. - 6 LPG channels from address 0xb100-0xb600 along with LPG_LUT @ address 0xb000. - LABIBB regulator device that can support configuring LAB and IBB modules @ address 0xde00 and 0xdc00. CRs-Fixed: 1005724 Change-Id: Ic252e83f8a7273796ddc0e42c0ae37f339931499 Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
2016-04-22soc: qcom: msm_bus: remove legacy msm_bus supportDavid Dai
Remove unused legacy bus code and APIs CRs-Fixed: 1006336 Change-Id: I15811b787b54004e1aaba859e4c911be8f9eb285 Signed-off-by: David Dai <daidavid1@codeaurora.org>
2016-04-22msm: mdss: remove obsolete code related to write-back and rotatorUjwal Patel
Remove write-back and rotator related obsolete code in order to reduce dead code maintenance. CRs-Fixed: 987777 Change-Id: I917d9b5b777fb41f3f87213d8d9e6e7ddf73f92c Signed-off-by: Ujwal Patel <ujwalp@codeaurora.org> Signed-off-by: Adrian Salido-Moreno <adrianm@codeaurora.org>
2016-04-22msm: camera: Disable CSIPHY IRQ after sof freezeRamesh V
Issue: CSIPHY IRQ enabled when kernel recivies possible sof freeze and will not disable if there is no csiphy release call from backend which inturn leads watchdog bark. Resolution: Dump the CISPHY IRQ at the time of possible sof freeze and disable them. CRs-Fixed: 996571 Change-Id: I3c6040b81c04660d3a0ac7ed707e1f4b22498dbd Signed-off-by: Ramesh V <ramev@codeaurora.org>
2016-04-22scsi: ufs-qcom: Fix bus scaling usage in UFS driverVenkat Gopalakrishnan
Use QCOM_BUS_SCALING as opposed to MSM_BUS_SCALING Change-Id: I23945a040914d55aa483cfec6ef81e7342421f2e Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
2016-04-22defconfig: msmcortex: Enable CONFIG_SCHED_HMP_CSTATE_AWAREJoonwoo Park
Enable CONFIG_SCHED_HMP_CSTATE_AWARE in order to optimize task placement with CPUs C-state. This brings better system performance. CRs-fixed: 1006303 Change-Id: I18e62015371143bca56396c747eaad3b22c5e3a3 Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
2016-04-22ARM: dts: msm: update CPU efficiency propertyJoonwoo Park
Update CPU efficiency property for msmcobalt so that scheduler can utilize for task placement decision. CRs-fixed: 1006303 Change-Id: Ifb59d6b1fcb1207053438786df2472417a2db93f Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
2016-04-22sched: fix excessive task packing where CONFIG_SCHED_HMP_CSTATE_AWARE=yJoonwoo Park
At present among the same power cost and c-state CPUs scheduler places newly waking up task on the most loaded CPU which can incur too much of task packing on the same CPU. Place onto the most loaded CPU only when the best CPU is in idle cstate, otherwise spread out by placing onto the least loaded CPU. CRs-fixed: 1006303 Change-Id: I8ae7332971b3293d912b1582f75e33fd81407d86 Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
2016-04-22sched: add option whether CPU C-state is used to guide task placementJoonwoo Park
There are CPUs that don't have an obvious low power mode exit latency penalty. Add a new Kconfig CONFIG_SCHED_HMP_CSTATE_AWARE which controls whether CPU C-state is used to guide task placement. CRs-fixed: 1006303 Change-Id: Ie8dbab8e173c3a1842d922f4d1fbd8cc4221789c Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
2016-04-22sched: update placement logic to prefer C-state and busier CPUsSyed Rameez Mustafa
Update the wakeup placement logic when need_idle is not set. Break ties in power with C-state. If C-state is the same break ties with prev_cpu. Finally go for the most loaded CPU. CRs-fixed: 1006303 Change-Id: Iafa98a909ed464af33f4fe3345bbfc8e77dee963 Signed-off-by: Syed Rameez Mustafa <rameezmustafa@codeaurora.org> [joonwoop@codeaurora.org: fixed bug where assigns best_cpu_cstate with uninitialized cpu_cstate.] Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
2016-04-22sched: Optimize wakeup placement logic when need_idle is setSyed Rameez Mustafa
Try and find the min cstate CPU within the little cluster when a task fits there. If there is no idle CPU return the least busy CPU. Also Add a prev CPU bias when C-states or load is the same. CRs-fixed: 1006303 Change-Id: I577cc70a59f2b0c5309c87b54e106211f96e04a0 Signed-off-by: Syed Rameez Mustafa <rameezmustafa@codeaurora.org>
2016-04-22msm: kgsl: Update ucode workarounds for A5xx GPUsPrakash Kamliya
Update ucode workarounds for A5xx GPUs based on new microcode and hardware changes. CRs-Fixed: 1000396 Change-Id: I87a1ba9bfc441cad2ed6a6959d07af1cc1e2c7bc Signed-off-by: Prakash Kamliya <pkamliya@codeaurora.org> Signed-off-by: Oleg Perelet <operelet@codeaurora.org>
2016-04-22usb: gadget: f_gsi: Add free_func call backHemant Kumar
Without free_func call back config causes NULL pointer dereference. CRs-Fixed: 1003784 Change-Id: Idb7717315da20fa3331303136d7ba1d05696f063 Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2016-04-22usb: gadget: f_gsi: Fix bug in handling control transferHemant Kumar
Driver is overriding the ep0 request context with gsi driver context even if it does not intend to handle the setup completion. This is causing flood of warnings when composite_setup_complete() is type casting the function driver context as cdev and failing to match ep0 request pointer with cdev->req. Hence only override context when driver is overriding the complete call back. CRs-Fixed: 1003784 Change-Id: I176671ae09f17d920643eeeec8262a6f97856712 Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2016-04-22usb: gadget: f_gsi: Allocate dma memory using gadget device's parent deviceHemant Kumar
Use "gadget->dev.parent" instead of "&gadget->dev" in the first argument of dma_zalloc_coherent() because the parent has a udc controller's device pointer. Otherwise, iommu functions are not called in ARM environment and allocation is failing. CRs-Fixed: 1003784 Change-Id: I2ea75b533f857189856840e437a96891eea5699c Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2016-04-22usb: gadget: f_gsi: Fix bug in accessing evt queue lockHemant Kumar
In case gsi_update_function_bind_params() returns failure before initializing spin lock for event queue, gsi_bind() continues further by calling post_event() which acquires the uninitialized spin lock causing BUG. Hence check for return value of gsi_update_function_bind_params() before calling post_event(). CRs-Fixed: 1003784 Change-Id: I0fcad2467d15f311feecf3b9cee9209f7453485c Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2016-04-22usb: dwc3: Allocate fixed h/w eps for GSI endpointsDevdutt Patnaik
Adds support to allocate specific hardware EPs to GSI enabled endpoints. Creates EP list with names "gsi-epin" for IN and "gsi-epout" for OUT EPs that are intended for use by the GSI function driver. The EPs are reserved from the end of the EP list. CRs-Fixed: 1003784 Change-Id: I70ebce8c2717baaea38f7b6235976d8a522eb9fd Signed-off-by: Devdutt Patnaik <dpatnaik@codeaurora.org>
2016-04-22ARM: dts: msm: Set number of GSI event buffer for msmcobaltHemant Kumar
This allows configuration of event buffers for GSI based hardware accelerated endpoints. Change-Id: If9ae84c0de214bcb5057d14a6960b6fb528c6c14 CRs-Fixed: 1003784 Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2016-04-22usb: dwc3: Add support for GSI event buffer configurationHemant Kumar
Add additional event buffers for GSI based hardware accelerated endpoints and its related configuration. CRs-Fixed: 1003784 Change-Id: Ibedf73690040b8bd872f5621835680a66c22e265 Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2016-04-22msm: ipa3: enable smart prefetch control for xDCIGidon Studinski
Enable smart prefetch control for xDCI channels. This is done by configuring the channel scratch in GSI. Change-Id: I9a301da3c5426649b40069103d545e50bc75aad2 CRs-Fixed: 1004467 Signed-off-by: Gidon Studinski <gidons@codeaurora.org>
2016-04-22msm: ipa3: enable smart prefetch control for MHIGidon Studinski
Enable smart prefetch control for MHI channels. This is done by configuring the channel scratch in GSI. Change-Id: Icff18699ce96e224d6f58b8aadce006f3d5210ee CRs-Fixed: 1004468 Signed-off-by: Gidon Studinski <gidons@codeaurora.org>
2016-04-22ARM: dts: msm: Add jpeg, FD and CPP HW dtsi changes for msmcobaltAshwini Rao
Add jpeg, FD and CPP HW dtsi nodes for jpeg encoder, jpeg DMA, face detection and CPP on msmcobalt. CRs-Fixed: 1001324 Change-Id: Ia62486e070310c3dccc0dc84490e5a9147ba8a56 Signed-off-by: Ashwini Rao <ashwinik@codeaurora.org>
2016-04-22ARM: dts: msm: Add icnss node for msmcobaltHardik Kantilal Patel
Add Adrestea base memory address and Copy Engine interrupt mapping entry. CRs-Fixed: 999575 Change-Id: Iab3d4aceeafc28b1df73fa9570405c6f21535f29 Signed-off-by: Hardik Kantilal Patel <hkpatel@codeaurora.org>
2016-04-22ASoC: msm: qdsp6v2: Limit codec register config packet sizeStephen Oglesby
APR packet size is now capped at 512 bytes. The codec register config data is 740 bytes. We now break up this data into multiple packets no larger than the defined maximum. CRs-fixed: 974874 Change-Id: I2bd3cb01ff389ffd1d319239019e11d35d8c16b6 Signed-off-by: Stephen Oglesby <soglesby@codeaurora.org>
2016-04-22defconfig: arm64: msm: Enable QPNP RTC config flagMohit Aggarwal
RTC driver is responsible for reading RTC value and also used for reading/setting Alarm value. This patch enables QPNP RTC config. Change-Id: Ibc2aee233e657ba73b42f41e9b20859e818d9e1d Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
2016-04-22soc: pcm: add arch_setup_dma_ops callShiv Maliyappanahalli
Make sure that DMA ops are initialized before attempting to allocate the DMA substream buffer. Change-Id: I03bcb4ac7ea415c00ce3047b844455f5c6546400 Signed-off-by: Shiv Maliyappanahalli <smaliyap@codeaurora.org>
2016-04-22usb: dwc3: msm: Move extcon registration later in probeJack Pham
It is possible that the extcon notifier may be triggered soon after it is registered, but before the mdwc->dwc3 has been populated. This leads to a NULL pointer dereference in vbus_notifier. Fix this by moving the extcon_register() call later in the probe until when the the driver would be ready to handle an immediate notification. CRs-Fixed: 1003908 Change-Id: I403da246f18c25a77fa7f66e152cbcdca8c00b16 Signed-off-by: Jack Pham <jackp@codeaurora.org>
2016-04-22cnss: Fix compilation error of missing CONFIG_CNSS_SECURE_FWYuanyuan Liu
Add #ifdef CONFIG_CNSS_SECURE_FW for cnss_get_fw_ptr and cnss_get_sha_hash. Change-Id: I884b4ab3d552b12dd83f852be565a5dc4e69e21a CRs-Fixed: 971688 Signed-off-by: Yuanyuan Liu <yuanliu@codeaurora.org>
2016-04-22msm: ipa3: set GPI channels to DB modeSkylar Chang
In order to enable prefetch control in GSI, channels needs to be configured to doorbell mode. CRs-Fixed: 1000819 Change-Id: I4847982f48b09de1690bb474db9a60e018e0c0d6 Acked-by: Ady Abraham <adya@qti.qualcomm.com> Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
2016-04-22USB: f_fs: Use HS and SS descriptors without checking gadget speedMayank Rana
User space function driver could always provide descriptors for all speeds irrespective of USB speed supported with USB gadget. If USB gadget is not high/super speed capable, f_fs driver doesn't parse HS or SS descriptors which results into OS descriptors processing fail due to checking against wrong offset within received descriptor buffer. Fix this issue by always processing HS and SS descriptors without checking USB gadget speed. CRs-Fixed: 1003565 Change-Id: Icb6537271ce55e44f5fc3e1ef28dd4d6810b681f Signed-off-by: Mayank Rana <mrana@codeaurora.org>
2016-04-22msm: mdss: add support for configuring DSI PHY v3Aravind Venkateswaran
Add the initialization and shutdown programming sequence for the DSI PHY v3 which is used on msmcobalt. This includes configuring the phy lane timings, strength control, and regulator settings. CRs-Fixed: 1000724 Change-Id: I6a8d45ef71316b5a935a711a5b0a48c055c1c392 Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
2016-04-22msm: mdss: add support dsi phy v3 timing used on msmcobaltAravind Venkateswaran
Add PHY timing calculation support for v3 PHY used on msmcobalt. This needed to program the DSI PHY to drive the link at a specific link rate based on the DSI panel configuration. CRs-Fixed: 1000724 Change-Id: I180af3544c111cb9f491ea9fb77638beece8299c Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
2016-04-22msm: mdss: refactor dsi phy timing calculationsAravind Venkateswaran
Refactor the DSI PHY timing calculations for v2 PHY. This will make things easier when support has to be added for new revisions. CRs-Fixed: 1000724 Change-Id: Icd99a3b29feddc64e42a2b4a18987579b7f52e77 Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
2016-04-22msm: mdss: add support for dsi byte interface clockAravind Venkateswaran
DSI controller version 2.0 and above require configuring an additional link clock called the byte interface clock which is used to drive all high-speed PPI signals. Add support to configure this clock. CRs-Fixed: 1000724 Change-Id: I907823b21ad2c6152899233fc52f38d17bcc5ed1 Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
2016-04-22msm: mdss: refactor support for controlling LCD mode selection GPIOPadmanabhan Komanduru
For certain board configurations, the enable port on display connector card needs to be controlled via LCD mode selection GPIO. For example, for DSC/single DSI mode, the GPIO needs to be driven high and for non-DSC/split DSI mode, the GPIO needs to be driven low. Add support for this. CRs-Fixed: 1000724 Change-Id: I3546fc2b5dacd77e9d2cd2ea843481dc34bfef54 Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org> Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
2016-04-22msm: mdss: modify DSI phy init sequence for split-DSI configAravind Venkateswaran
For split-DSI hardware configuration, both the DSI controller clocks are sourced from a single PLL (clock-master). In such cases, it is important to initialize both DSI0 PHY and DSI1 PHY prior to enabling the PLL. This is due to the fact that for certain HW versions, PLL programming for the clock-master may require configure some PLL registers on the clock-slave. If the PHY init sequence for the clock-slave is called after PLL is programmed, it could reset those PLL registers leading to unexpected behavior. Fix this by ensuring that PHY init sequence is done for both controllers at the same time for split display usecases. CRs-Fixed: 1000724 Change-Id: I09fb8097d31cd0390cea5c32bb7aabceeff2c37e Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
2016-04-22usb: gadget: f_cdev: Fix recursive spin lock bugHemant Kumar
Since driver context f_cdev is not freed until the driver is unloaded, port_usb remains available to be accessed for driver operations. Hence there is no need to protect port_usb using spin lock. Hence remove un-needed spin lock/unlock from some of the APIs which prevents recursive spin lock. Also, make sure char device is destroyed before f_cdev context is freed up. Change-Id: Ib91f23c070065185da72387300304f2690d5a8b1 Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
2016-04-22usb: gadget: composite: Set default value of bcdUSB as 0x0200Mayank Rana
When l1_supported is false and USB gadget max speed is high speed only, composite framework is not updating bcdUSB as 0x0200 which results into bcdUSB set as 0x00 used as part of device descriptors. This is against USB specification and also USB host may behave differently. Fix this issue by setting default value of bcdUSB as 0x0200. CRs-Fixed: 1006330 Change-Id: I8330f0609540d97f5bca78c42ed193537f497a73 Signed-off-by: Mayank Rana <mrana@codeaurora.org>
2016-04-22ASoC: wsa881x: Add pinctrl support for shutdown gpioSudheer Papothi
wsa881x codec shutdown gpio is connected to msmcobalt and control of this gpio happens through pinctrl. Add support in codec driver to enable/disable gpio using pinctrl. Change-Id: I9d627bf40f0e6be5d085eafc5e7211366e795c24 Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
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