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2012-08-27asoc: aic326x machine: Add support for D-MicManoj Gangwal
Bug 1034241 Change-Id: I205a74a8f27237470a3cd1266bb925971654459c Signed-off-by: Manoj Gangwal <mgangwal@nvidia.com> Reviewed-on: http://git-master/r/125280 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-27asoc: codecs: TI aic326x: Add Digital Mic supportManoj Gangwal
Bug 1034241 Change-Id: Id0037f18afa58be82cbeeb43e97b606614fb8ba8 Signed-off-by: Manoj Gangwal <mgangwal@nvidia.com> Reviewed-on: http://git-master/r/125273 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Scott Peterson <speterson@nvidia.com>
2012-08-27arm: tegra: E1239: Add TI aic326x supportManoj Gangwal
1) Add latest TI aic326x codec driver support 2) Dmic support for TAI Bug 1034241 Change-Id: I8db5223fd203a4e8f93f159a9c654486831f08a1 Signed-off-by: Manoj Gangwal <mgangwal@nvidia.com> Reviewed-on: http://git-master/r/125265 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-27arm: tegra: config: Enable TI TLV320AIC326X codecManoj Gangwal
Enable TI TLV320AIC326X audio codec configuration. Bug 1034241 Change-Id: I5997c365f6ae3fde12e40f3a157421b655bb054e Signed-off-by: Manoj Gangwal <mgangwal@nvidia.com> Reviewed-on: http://git-master/r/125261 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-27asoc: aic326x machine: Add supp. for new TI driverManoj Gangwal
Add support for latest TI codec aic326x driver. Bug 1034241 Change-Id: I387693ed2de466d1704c6f7ff0a1b15c7cbff32f Signed-off-by: Manoj Gangwal <mgangwal@nvidia.com> Reviewed-on: http://git-master/r/125180 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Lokesh Pathak <lpathak@nvidia.com>
2012-08-27drivers: mfd: Add support for TI aic3262 driverManoj Gangwal
Bug 1034241 Change-Id: I5607d53cf0bdd25c5e2b8447cd7e676b64cd32a2 Signed-off-by: Manoj Gangwal <mgangwal@nvidia.com> Reviewed-on: http://git-master/r/125169 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Lokesh Pathak <lpathak@nvidia.com>
2012-08-27asoc: codecs: Add TI aic326x driverManoj Gangwal
Add latest TI aic326x driver. Bug 1034241 Change-Id: I8457538025b2989c4baa5eaefef48bdd5535def9 Signed-off-by: Manoj Gangwal <mgangwal@nvidia.com> Reviewed-on: http://git-master/r/125167 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Lokesh Pathak <lpathak@nvidia.com>
2012-08-27arm: tegra: pcie: WAR to avoid hang on PCIe deviceJay Agarwal
Setting DFPCI_RSPPASSPW bit in AFI_CONFIGURATION register to avoid instant hang on CPU read/write while gpu transfers are in progress. Bug 1034443 Change-Id: I40c99588753b8b2cb2d418b54c6ac73f7b8ddc13 Signed-off-by: Jay Agarwal <jagarwal@nvidia.com> Reviewed-on: http://git-master/r/124037 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-27video: tegra: nvmap: fix handle usecount trackingTuomas Tynkkynen
A handle's usecount used to be incremented once during the mmap ioctl, and decremented when the mapping is closed by the kernel. However, that fails if a mapping cloned, for example if the mapping was split due to a munmap, or (presumably) during fork, as the decrement will then happen for each cloned mapping. Therefore increment the usecount when a mapping is opened. Also fix a BUG_ON() that would have caught this bug, if it wouldn't have done the check by checking if the unsigned usecount field is less than zero. Bug 1033981 Change-Id: I72ac9361a19e44f91ffd6b1126f4632e0f7b6726 Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Reviewed-on: http://git-master/r/123710 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
2012-08-27ARM: tegra: TAI: Add E1239 supportSeema Khowala
Bug 1002637 Change-Id: I1271f95e8c174422bcb93eed3cc2bd7df8012479 Signed-off-by: Seema Khowala <seemaj@nvidia.com> Reviewed-on: http://git-master/r/123537 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Scott Peterson <speterson@nvidia.com>
2012-08-24Revert "arm: tegra: Enable speculative line fill in SCU."Krishna Reddy
This reverts commit 06c880a6086183173c361b4a9d4f8047c6a39769. This CL is reverted as it causes write perf regression with lmbench(bw_mem) benchmark. Bug 1026077 Change-Id: I7ff9ffbfe74e2083aa43cab75b694b1c61987bc3 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/125097 Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
2012-08-24Revert "arm: tegra: scu: Enable IC and SCU standby"Krishna Reddy
This reverts commit b25193d5c3e2c59169c127d23b59123136cfefa7. This CL is reverted as it causes write perf regression with lmbench(bw_mem) benchmark. Bug 1026077 Change-Id: I9858c88a6e846d2c3629f14c7cc62a7feb4f4528 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/125096 Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
2012-08-24ARM:tegra:emc: scale latency allowance by tick lenRay Poudrier
Calculate the tick length of the EMC DFS table and scale the latency allowance settings. Bug 955082 Change-Id: Id7b1504c6854009ba7677c7ddebe0a8f62cbfb7e Signed-off-by: Ray Poudrier <rapoudrier@nvidia.com> Reviewed-on: http://git-master/r/124980 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
2012-08-24video: console: Enable framebuffer consoleMark Zhang
Framebuffer console init failed issue will be fixed by: http://git-master/r/#change,107866 So we should enable framebuffer console now. Bug 996992 Bug 941073 Change-Id: I6841248fad406f4a00055062691f5794145c030a Signed-off-by: Mark Zhang <markz@nvidia.com> Reviewed-on: http://git-master/r/124805 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Peer Chen <pchen@nvidia.com> Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Reviewed-by: Rhyland Klein <rklein@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Allen Martin <amartin@nvidia.com>
2012-08-23ARM: tegra: la: add function to scale LARay Poudrier
Add functionality to enable changing of latency allowance settings. This is used for memory tables that may have different tick lengths. Bug 955082 Change-Id: I3055a062846cfdeb992931e691cf687ffb05725c Signed-off-by: Ray Poudrier <rapoudrier@nvidia.com> Reviewed-on: http://git-master/r/124979 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
2012-08-23net/usbnet: avoid recursive locking in usbnet_stop()Steve Lin
|kernel BUG at kernel/rtmutex.c:724! |[<c029599c>] (rt_spin_lock_slowlock+0x108/0x2bc) from [<c01c2330>] (defer_bh+0x1c/0xb4) |[<c01c2330>] (defer_bh+0x1c/0xb4) from [<c01c3afc>] (rx_complete+0x14c/0x194) |[<c01c3afc>] (rx_complete+0x14c/0x194) from [<c01cac88>] (usb_hcd_giveback_urb+0xa0/0xf0) |[<c01cac88>] (usb_hcd_giveback_urb+0xa0/0xf0) from [<c01e1ff4>] (musb_giveback+0x34/0x40) |[<c01e1ff4>] (musb_giveback+0x34/0x40) from [<c01e2b1c>] (musb_advance_schedule+0xb4/0x1c0) |[<c01e2b1c>] (musb_advance_schedule+0xb4/0x1c0) from [<c01e2ca8>] (musb_cleanup_urb.isra.9+0x80/0x8c) |[<c01e2ca8>] (musb_cleanup_urb.isra.9+0x80/0x8c) from [<c01e2ed0>] (musb_urb_dequeue+0xec/0x108) |[<c01e2ed0>] (musb_urb_dequeue+0xec/0x108) from [<c01cbb90>] (unlink1+0xbc/0xcc) |[<c01cbb90>] (unlink1+0xbc/0xcc) from [<c01cc2ec>] (usb_hcd_unlink_urb+0x54/0xa8) |[<c01cc2ec>] (usb_hcd_unlink_urb+0x54/0xa8) from [<c01c2a84>] (unlink_urbs.isra.17+0x2c/0x58) |[<c01c2a84>] (unlink_urbs.isra.17+0x2c/0x58) from [<c01c2b44>] (usbnet_terminate_urbs+0x94/0x10c) |[<c01c2b44>] (usbnet_terminate_urbs+0x94/0x10c) from [<c01c2d68>] (usbnet_stop+0x100/0x15c) |[<c01c2d68>] (usbnet_stop+0x100/0x15c) from [<c020f718>] (__dev_close_many+0x94/0xc8) defer_bh() takes the lock which is hold during unlink_urbs(). The safe walk suggest that the skb will be removed from the list and this is done by defer_bh() so it seems to be okay to drop the lock here. Reported-by: Aníbal Almeida Pinto <anibal.pinto@efacec.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 4231d47e6fe69f061f96c98c30eaf9fb4c14b96d) --------------------------------------------------------------------- net/usbnet: reserve headroom on rx skbs network drivers should reserve some headroom on incoming skbs so that we dont need expensive reallocations, eg forwarding packets in tunnels. This NET_SKB_PAD padding is done in various helpers, like __netdev_alloc_skb_ip_align() in this patch, combining NET_SKB_PAD and NET_IP_ALIGN magic. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Oliver Neukum <oneukum@suse.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 7bdd402706cf26bfef9050dfee3f229b7f33ee4f) --------------------------------------------------------------------- usbnet: use netif_tx_wake_queue instead of netif_start_queue If host is going to autosuspend function with two interfaces and if IP packet has arrived in-between of two usbnet_suspend() callbacks, i.e usbnet_resume() is called in-between, tx data flow is stopped. When autosuspend timer expires and device is put to autosuspend again, tx queue is waked up and data can be sent again. This behavior might be repeated several times in a row. Tested on Intel/ARM. Reviewed-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Tested-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> Signed-off-by: Alexey Orishko <alexey.orishko@stericsson.com> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 1aa9bc5b2f4cf8c48944fb9a607bf1dd674e2c10) --------------------------------------------------------------------- usbnet: increase URB reference count before usb_unlink_urb Commit 4231d47e6fe69f061f96c98c30eaf9fb4c14b96d(net/usbnet: avoid recursive locking in usbnet_stop()) fixes the recursive locking problem by releasing the skb queue lock, but it makes usb_unlink_urb racing with defer_bh, and the URB to being unlinked may be freed before or during calling usb_unlink_urb, so use-after-free problem may be triggerd inside usb_unlink_urb. The patch fixes the use-after-free problem by increasing URB reference count with skb queue lock held before calling usb_unlink_urb, so the URB won't be freed until return from usb_unlink_urb. Reported-by: Dave Jones <davej@redhat.com> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 0956a8c20b23d429e79ff86d4325583fc06f9eb4) --------------------------------------------------------------------- usbnet: don't clear urb->dev in tx_complete URB unlinking is always racing with its completion and tx_complete may be called before or during running usb_unlink_urb, so tx_complete must not clear urb->dev since it will be used in unlink path, otherwise invalid memory accesses or usb device leak may be caused inside usb_unlink_urb. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 5d5440a835710d09f0ef18da5000541ec98b537a) --------------------------------------------------------------------- usbnet: consider device busy at each recieved packet usbnet should centrally handle busy reporting in the rx path so subdrivers need not worry. This hurts use cases which do rx only or predominantly. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 8a78335442cea429afb2b964318b6e257448ea00) --------------------------------------------------------------------- usbnet: fix leak of transfer buffer of dev->interrupt The transfer buffer of dev->interrupt is allocated in .probe path, but not freed in .disconnet path, so mark the interrupt URB as URB_FREE_BUFFER to free the buffer when the URB is destroyed. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 267a83e8e00dc5a878b24c39883643c20a8b1482) Bug 1036768 Change-Id: I5d6620c8ff4e6cef52c3f467fb2196658c4d47b1 Signed-off-by: Steve Lin <stlin@nvidia.com> Reviewed-on: http://git-master/r/125338 GVS: Gerrit_Virtual_Submit
2012-08-23video: tegra: host: Clear intr list at intr_putTerje Bergstrom
Process wait list when removing a waiter. This clears the interrupt once it is no longer needed. Bug 1031724 Change-Id: Ifb46672f70c8bbd6359d0a8aeaac0d718a5394b2 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/125230 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
2012-08-23video: tegra: dc: Make framebuffer console init OKMark Zhang
Update framebuffer's modelist after we changed it's fb_var_screeninfo. This makes sure the framebuffer console can be inited successfully. During framebuffer console init, it'll check whether the var info of the framebuffer is consistent with the modelist. Unsuccessful init of framebuffer console driver makes VT driver doesn't work in right way. Bug 996992 Signed-off-by: Mark Zhang <markz@nvidia.com> Change-Id: I96a1db1f389be75dcba48b20447cf1510ad3768b Reviewed-on: http://git-master/r/107866 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Shashank Sharma <shashanks@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-08-23ARM: Tegra: Omit L2 flush at disableAntti P Miettinen
In Tegra kernel L2 is disabled only upon CPU cluster power down, e.g. LP2 entry. Flushing L2 upon every LP2 entry is costly. Since we are always in single core mode upon cluster power down we can safely omit L2 flush upon L2 disable. Change-Id: I27542b11e6133f3192a02440e5b14ea408b860fd Signed-off-by: Antti P Miettinen <amiettinen@nvidia.com> Reviewed-on: http://git-master/r/105625 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
2012-08-23gpio: tegra: Added support for GCOV for GPIOSumit Sharma
Added support for GCOV code coverage for GPIO Signed-off-by: Sumit Sharma <sumsharma@nvidia.com> Change-Id: I407433db690696644aa67dffc0de8bc03c624b54 Reviewed-on: http://git-master/r/125183 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> GVS: Gerrit_Virtual_Submit
2012-08-23hwmon: tegra: tsensor:Fix compilation errorNagaraja Kolur
Bug 1024886 Resolved compilation error for unused code. Signed-off-by: Nagaraja Kolur <nkolur@nvidia.com> Change-Id: I9167d8129a9cba0fc6cb203180e07192d66db439 Reviewed-on: http://git-master/r/120581 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Nagaraj Kolur <nkolur@nvidia.com> Tested-by: Nagaraj Kolur <nkolur@nvidia.com> Reviewed-by: Vijaya Bhaskar <vbhaskar@nvidia.com> Reviewed-by: Wahed Syed <wsyed@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
2012-08-22ARM: tegra: iovmm: Fix spinlock bug if alloc failsTuomas Tynkkynen
iovmm_split_free_block leaves the domain's spinlock unlocked if a memory allocation failed. Unfortunately, all the callers of that function assume that it takes the spinlock. This will then lead to double unlocking of the spinlock. Bug 1035105 Change-Id: Ib4379cad76f053586d6a77b8d0dc9f41af01931a Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Reviewed-on: http://git-master/r/124299 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
2012-08-22Revert "ARM: tegra: enterprise: update memory timings"Simone Willett
This reverts commit 64d7608ed4a0fe0964250ad0423c499841292bf6 Change-Id: I0405128605ed7a858aecb8fb9aaaf80e0e44c4b8 Reviewed-on: http://git-master/r/125322 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-22i2c: tegra: Add delay before resetting the controller after NACKLaxman Dewangan
NACK interrupt is generated before I2C controller generates the STOP condition on bus. Because of this reset of controller is happening before I2C controller could complete STOP condition. So wait for some time before resetting the controller so that STOP condition has delivered properly on bus. Added delay of 2 clock period before resetting the controller in case of NACK error. Signed-off-by: Alok Chauhan <alokc@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Taken change from mainline commit. Change-Id: Id089aae313614e58ec6da36eda4ff2d87c5cddc3 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/125148 Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2012-08-22PM QoS: Add disable parameterAntti P Miettinen
For testing purposes it is useful to be able to disable PM Qos. Bug 1020898 Bug 917572 Change-Id: I266f5b5730cfe4705197d8b09db7f9eda6766c7c Signed-off-by: Antti P Miettinen <amiettinen@nvidia.com> Reviewed-on: http://git-master/r/124667 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
2012-08-22video: tegra: host: Fix freeing a ERR_PTR valueTuomas Tynkkynen
nvhost_3dctx_alloc_common correctly checks the return value of an allocator function, and attempts to perform cleanup. However, this particular allocation API returns ERR_PTR values in case of failure, which then gets passed to the deallocation function, causing a crash. Also, the return value of that allocator API is checked with IS_ERR in some places, and with IS_ERR_OR_NULL in others. For consistency and avoiding surprises if the allocation implementation changes, use IS_ERR_OR_NULL in all places. Bug 1035878 Change-Id: I65ce97e11f9712b2e9630b38183f6e70bc14b254 Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Reviewed-on: http://git-master/r/124657 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2012-08-22video: tegra: host: Fix crash if allocation failsTuomas Tynkkynen
nvhost_module_remove_client assumes that a client structure to be freed exists in the linked list. However, if an allocation fails in nvhost_module_add_client, no client structure is allocated, and during cleanup, nvhost_module_remove_client would then attempt to free an invalid pointer. Bug 1034729 Change-Id: Ie1a641071b86f8246951e9be824a6003f14b04b6 Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Reviewed-on: http://git-master/r/124096 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
2012-08-22arch: arm: pcie: init TXBA registerskrishna kishore
Setting default values in TXBA registers to avoid unfair arbitration between downstream reads and completions to upstream reads Bug 1027024 Change-Id: I87763817b7974127f93fa18270b5245a54fc6676 Signed-off-by: krishna kishore <kthota@nvidia.com> Reviewed-on: http://git-master/r/120359 Tested-by: Jay Agarwal <jagarwal@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-08-22ARM: tegra: kai: update memory timingsRay Poudrier
Extend tick length to 60ns Bug 1001229 Change-Id: I8a96dd08b6d11a196c9b82bec403ab2e4676e2f4 Signed-off-by: Ray Poudrier <rapoudrier@nvidia.com> Reviewed-on: http://git-master/r/113081 (cherry picked from commit 487622aa43568d3f6f9a9f5fc98176e5ffdd6246) Reviewed-on: http://git-master/r/116208 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-08-21media: video: tegra: ar0832: Add slew rate supportNaren Bhat
Add slew rate support for AR0832 focuser. bug 1028733 Change-Id: I4fd0245fad7f7c820fc30a7c4bfc970d52903da6 Signed-off-by: Naren Bhat <nbhat@nvidia.com> Reviewed-on: http://git-master/r/124695 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
2012-08-21ARM: tegra: Remove timer workaroundAntti P Miettinen
Reprogramming running timers may cause timer interrupt state to get out of sync and result in lost timer interrupts. Bug 950482 Change-Id: I83c9d735f9b041e8a57d73ba466f5f9c89ca1b89 Signed-off-by: Antti P Miettinen <amiettinen@nvidia.com> Reviewed-on: http://git-master/r/111242 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-21i2c: tegra: protect suspend/resume callbacks with CONFIG_PM_SLEEPLaxman Dewangan
The CONFIG_PM doesn't actually enable any of the PM callbacks, it only allows to enable CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME. This means if CONFIG_PM is used to protect system sleep callbacks then it may end up unreferenced if only runtime PM is enabled. Hence protecting sleep callbacks with CONFIG_PM_SLEEP. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Change-Id: I090e167c1de8f254a278e9e3b511292cfbc5f250 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/124872 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-21i2c: tegra: better describe fast and div clocksLaxman Dewangan
Describe the fast and div clock part of structure and prints better error message when any failure occurs in enabling clocks. Change-Id: I72f66b5f8cbefbe8b2c6b8c7150edff3ee2244b4 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/124873 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-21i2c: tegra: declare iomap address to iomem typeLaxman Dewangan
Declare the iomap address to __iomem type. Change-Id: Ic855834f6e7fd417e4c2fd0415a6195655d3ed60 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/124874 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-21i2c: tegra: I2_M_NOSTART functionality not supported in Tegra20Laxman Dewangan
Tegra20 i2c controller does not support the continue transfer which implements the I2C_M_NOSTART functionality of i2c protocol mangling. Removing the I2C_M_NOSTART functionality support for Tegra20. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Stephen Warren <swarren@nvidia.com> Cherry-picked from mainline 72dedc2fb12ff31cc2da977d0c40c3ac58f554cf Change-Id: I461342749a834ff2eae056f1c6616a8d7693a32c Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/124875 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-21ARM: tegra: usb_phy: Fix HSIC resume codeVinod Atyam
1) During remote wakeup resume, no need to keep 25 msec delay after resume bit is cleared. Updated the code now. 2) PSPD bit in HOSTPC register is read only, but bymistake it is getting set in our code. Corrected the code now. 3) During AP resume, no need to set RUN bit 2 times. Corrected the code to do it once. Bug 1028940 Bug 1024592 Change-Id: I872886f4cef6058d3de9d488321aa5b0925fd62a Signed-off-by: Vinod Atyam <vatyam@nvidia.com> Reviewed-on: http://git-master/r/124051 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-21ARM: tegra: cardhu: update memory timingsRay Poudrier
Extend tick length to 60ns Also add missed Cardhu SKU 1000 table Bug 1001229 Bug 970610 Change-Id: I224158a88d02595d5b911f59b6920b9ed99481ab Signed-off-by: Ray Poudrier <rapoudrier@nvidia.com> Reviewed-on: http://git-master/r/113315 (cherry picked from commit 492193079047d9c5a4fff617a14191438f356e42) Reviewed-on: http://git-master/r/116221 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Wen Yi <wyi@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-08-21ARM: tegra: enterprise: update memory timingsRay Poudrier
Extend to 60ns tick Bug 1001229 Change-Id: Id2b01218a7c5cb1566d0e8c175defb12c79e6497 Signed-off-by: Ray Poudrier <rapoudrier@nvidia.com> Reviewed-on: http://git-master/r/113122 (cherry picked from commit 176fd3fbaede0d38281fe4bad721856e7fef0833) Reviewed-on: http://git-master/r/116220 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-08-21video: tegra: dc: Add timestamp supportRaghavendra VK
bug 1021221 Change-Id: Ifbe007de5bdeafaa15a0b3f2a138086045eba160 Signed-off-by: Raghavendra VK <rvk@nvidia.com> Reviewed-on: http://git-master/r/118179 (cherry picked from commit 74be8d4e7210d7bcea0d55565a7cbb06d6cc960e) Reviewed-on: http://git-master/r/121087 Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Robert Morell <rmorell@nvidia.com>
2012-08-20video: tegra: nvmap: Fix overflow in nvmap_heapTuomas Tynkkynen
do_heap_alloc locates a suitable free block from a nvmap heap given a size and alignment. Unfortunately, if a heap block happens to be smaller than the alignment passed to the function, an integer overflow will occur, and a block that's too small gets accidentally returned. Bug 1032642 Change-Id: Ic650c520409134d753e968f62f144ddeb065ccc7 Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Reviewed-on: http://git-master/r/123076 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
2012-08-20scripts: Make git commit info always presentTao Hu
LOCALVERSION_AUTO is set by default. And git commit will be part of the version. E.g. "3.1.10-g0fe9b4a" where 0fe9b4a is the commit. The version will appear in kpanic logs. It would help developers to know the exact kernel version. But a tagged commit (main-ics-2012.06.07-A5) will lead to no git info. E.g. "3.1.10" This patch will solve the issue. Change-Id: I28370ada903b4be12bfc51eb3626512572e15c20 wChange-Id: I9dbb6c0a9e2964ead92114197a6d5c457ed7aab9 Signed-off-by: Tao Hu <taoh@nvidia.com> Reviewed-on: http://git-master/r/123670 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Prajakta Gudadhe <pgudadhe@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Scott Peterson <speterson@nvidia.com>
2012-08-20ARM: tegra: e1853: Add build support for E1853Ashwin Joshi
E1853 is T30 based automotive platform. Modify Makefile to support build of E1853 board. Also, added config option to Kconfig file. Bug 966833 Bug 1018258 Change-Id: I18dc015b79256fde1c77947198b426a0060a9017 Signed-off-by: Ashwin Joshi <asjoshi@nvidia.com> Reviewed-on: http://git-master/r/118932 Reviewed-by: Sandeep Trasi <strasi@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User (cherry picked from commit bed57d893803f2ccef8f40bd30bdf1e8a44f184b) Reviewed-on: http://git-master/r/119652 GVS: Gerrit_Virtual_Submit Tested-by: Haribabu Narayanan <hnarayanan@nvidia.com> Reviewed-by: Bob Johnston <bjohnston@nvidia.com> Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
2012-08-20ARM: tegra: cardhu: adjust ov2710 power sequenceCharlie Huang
To fix an instability issue, the power sequence is updated to match the specification for this device. bug 1031318 Change-Id: I3970af7ae8ed2baa6060f548242b0093040afb53 Signed-off-by: Charlie Huang <chahuang@nvidia.com> Reviewed-on: http://git-master/r/122867 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Patrick Shehane <pshehane@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
2012-08-17PM: Need to wake_up_all when suspend failBH Hsieh
In rpm_suspend, when suspend fail, before going to reschedule another autosuspend, wake_up_all is required to avoid remote wakeup issues. Bug 1026169 Bug 1027598 Bug 1032565 Change-Id: Ieaf9282dae59b2cb343bf01aa2ba837a8cdc39c7 Signed-off-by: BH Hsieh <bhsieh@nvidia.com> Reviewed-on: http://git-master/r/122978 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Neil Patel <neilp@nvidia.com> Tested-by: Neil Patel <neilp@nvidia.com> Tested-by: Steve Lin <stlin@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-08-17usb: otg: tegra: fix racing USB connection eventsXin Xie
Sometimes USB connect and disconnect events is not detected properly. The OTG irq handler is using a workqueue which has no protection for multiple incoming event handling. This patch adds mutex to protect the workqueue for USB connection handling. BUG 968345 Change-Id: If1c6fec4231dd0dc918f7f278e0a1d7667782917 Signed-off-by: Xin Xie <xxie@nvidia.com> Reviewed-on: http://git-master/r/122308 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Rakesh Bodla <rbodla@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2012-08-17usb: gadget: tegra: remove unnecessary bus resumeXin Xie
Current Tegra UDC driver share same IRQ with OTG driver, and it will call bus_resume() even if there is no UDC IRQ pending. This patch will check UDC IRQ source and will not cause bus resume if no IRQ pending for UDC driver. BUG 1015685 Change-Id: Ifc5634ae5d1f7f1435c64bc527ab2e9fb8d0e36b Signed-off-by: Xin Xie <xxie@nvidia.com> Reviewed-on: http://git-master/r/121896 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-17usb: gadget: tegra_udc: use USB charging spec 1.2Xin Xie
Enable the USB charging based on the USB charging spec 1.2. Now we can detect: 1. SDP (stanardard downstream port) 2. CDP (charging downstream port) 3. DCP (dedicated charging port) 4. None (no cable connected) 5. Non-standard charger For some non-standard charger, we cannot detect it as DCP device. If we find a charger detected as USB device but no EP0 packet recieved with 1s, we then decided this is 1A charger. bug 968345 Change-Id: I804f90ea6e4794da8f52b1c3ebd694828d99f40e Signed-off-by: Xin Xie <xxie@nvidia.com> Reviewed-on: http://git-master/r/120218 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-16video: tegra: nvmap: Add sanity checks for page pools.Krishna Reddy
Check return code for set_page_array_* calls. Change-Id: Ie62ac78b82321939d5bd9d2a636d72dadea50d28 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/123544
2012-08-16ARM: tegra: usb: handle device connect in lp0Krishna Yarlagadda
When a otg cable is connected along with device during lp0 system will wakeup but might not complete device enumeration before going back to lp0. In this case we have to handle pmc disable. Bug 1024456 Change-Id: I9acbf434e58776c3d58de1b28d442d6b20b256d0 Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com> Reviewed-on: http://git-master/r/123383 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2012-08-16USB: gadget: f_audio_source: Adjust packet timing to reduce glitchesMike Lockwood
Increase max packet size and clean up timing logic so we can better recover from not getting an interrupt in time for a SOF. Bug 1026047 Signed-off-by: Mike Lockwood <lockwood@google.com> (cherry picked from commit 3d2096a7959d023bc31a3cf934c3d425de01c94f) Signed-off-by: Rakesh Bodla <rbodla@nvidia.com> Change-Id: I0a0a6f448e71e4a0c478bb44cadc54fa021e13e4 Reviewed-on: http://git-master/r/123344 Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-04 18:04:45 +0000