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* gpu-paging: Functions to support initial working versionrtss22-aegpu-pagingJoshua Bakita2022-05-24
| | | | | | - Buffer deallocation (+IOCTL) - Buffer reallocation - Private dmabuf user list and accessor
* nvdla: kmd: Expose full set of limits for task parametersAnup Mahindre2021-08-16
| | | | | | | | | | | | | | | | | | | | | - Certain task parameter limits were not exposed to UMD / Users - Expose these limits and rename to provide consistent KMD interface across linux / qnx Jira DLA-4467 JIRA DLA-4908 Bug 3352716 Change-Id: Ibcf1de5f4d442d9b1f3fefaf71195bc6e58fff5c Signed-off-by: Anup Mahindre <amahindre@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2558254 (cherry picked from commit ccb23fdbb6da2908893cfebcdcd0d219f9b255e0) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572193 Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
* nvdla: kmd: add support for stride signal actionArvind M2021-08-16
| | | | | | | | | | | | | | | | | | | | NVDEV_FENCE_SIGNAL_STRIDE fence action translates to ACTION_INCREMENT_SEM firmware action. Jira DLA-4445 JIRA DLA-4908 Bug 3352716 Change-Id: Idb537ea784614d031f66c570359dbc7dd74374af Signed-off-by: Arvind M <am@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2548309 (cherry picked from commit 55093de292c83d787ee3cb5d74bcb1c89a65e8fc) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572192 Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
* nvdla: kmd: add bypass exec support with submitArvind M2021-08-16
| | | | | | | | | | | | | | | | | | | | | | | | | [1] NVDLA_SUBMIT_FLAGS_BYPASS_EXEC flag allows its clients (UMD or nvdla_kmd_sanity) to bypass execution for a submission. This flag is a property of submission and shall directly apply on all tasks within that submit. [2] With above flag set, it propagates information to firmware through task descriptor and firmware shall be responsible for bypassing the execution. Jira DLA-4443 JIRA DLA-4908 Bug 3352716 Change-Id: I70000ef486905c812fec65f265a378a99844c10a Signed-off-by: Arvind M <am@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2544802 (cherry picked from commit 72da3fde9aa1624722359573d37ec6e73017ca98) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572191 Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
* video: tegra: host: nvdla: Add support for internal buffersAnup Mahindre2021-08-16
| | | | | | | | | | | | | | | | | | | | | | | - Add buffer type field to nvdla_mem_handle - For internal buffers, skip pin and unpin operations and pass the offset as final adress - Also update error handling in nvdla_map_task_memory to match with convention Jira DLA-4376 JIRA DLA-4908 Bug 3352716 Change-Id: I662da30cb9c606d2f67b792f09e026af391c89d1 Signed-off-by: Anup Mahindre <amahindre@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2503708 (cherry picked from commit a2cc66a3f318394e65f6f126bbb7eaa5ccdae3e2) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572190 Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
* misc: tegra-profiler: add unique identifierIgor Nabirushkin2021-01-15
| | | | | | | | | | | | | | | | | Add unique identifier seqid (sequence number) for samples. Bug 3216659 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Change-Id: I84b595f976f1f1955ecb278ababaf45591cdf5e0 Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2464500 (cherry picked from commit ec284fc0b7b94871565c612358ea9e78e9ae4731) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2469351 Reviewed-by: Roman Rybalko <rrybalko@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* nvdla: kmd: handle {RELEASE,ALLOC}_QUEUE ioctlsArvind M2021-01-05
| | | | | | | | | | | | | | | | | | | | | | | [1] This commit separates the allocation and deallocation of mission critical resources away from open() and close() [2] It is achieved through introduction of NVDLA_IOCTL_{ALLOC,RELEASE} IOCTLs. [3] nvdla_buffer_* APIs introduced to facilitate easier split. Jira DLA-4175 Bug 3200422 Bug 200628173 Change-Id: I3fb07ecaff69c62ec5eb9e5bea39b07ae1624240 Signed-off-by: Arvind M <am@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2403689 Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2412585 GVS: Gerrit_Virtual_Submit Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Mitch Harwell <mharwell@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
* video: tegra: host: pin with specific permissionArvind M2021-01-05
| | | | | | | | | | | | | | | | | | | | | | [1] Facilitate pinning of buffer with user requested access permission [2] This feature allows to restrict access to buffers shared with the device. Jira DLA-2502 Jira DLA-4175 Bug 3200422 Change-Id: I175ad10922480689de57eb832040a7d59b29b9bd Signed-off-by: Arvind M <am@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2209415 Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2412573 GVS: Gerrit_Virtual_Submit Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Mitch Harwell <mharwell@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
* drivers: tegra: nvmap: Add NVMAP_IOC_PARAMETERS ioctlpuneet saxena2020-07-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add NVMAP_IOC_PARAMETERS to return nvmap handle's contig; Phys_Contig import_id; NA handle; heap_number; Only valid for IVM carveout access_flags; NA heap; Heap Type align; Alignement coherency; Coherency flag size; Handle Size Bug 3038325 Change-Id: I6fcfce7c3808e21084b543fa87ff8e48431b19f5 Signed-off-by: puneet saxena <puneets@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2368252 Reviewed-by: automaticguardword <automaticguardword@nvidia.com> Reviewed-by: Kai Zhang (SW-TEGRA) <kazhang@nvidia.com> Reviewed-by: Tuomas Kulve <tkulve@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
* tegra: hdcp: pass SOR instance to upstreamAhung Cheng2020-04-20
| | | | | | | | | | | | | | | | | | upstream library needs to get the active SOR instance bug 2219364 Change-Id: I79b5fb9ae690037ac98f7e46b053da14d4322c63 Signed-off-by: Ahung Cheng <ahcheng@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1776730 (cherry picked from commit 206d44dcbd84f933e9d2bb7f0f7c532b5b3ed632) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2313884 Reviewed-by: automaticguardword <automaticguardword@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
* misc: mods: move mods.h to uapiChris Dragan2020-03-26
| | | | | | | | | | | | | | | | | | | | moved mods.h to uapi directory as per Linux user-space ABI to give userland access of mods.h * Update SPDX license header. Bug 2657961 Change-Id: I65f4a8ff48c534144afc5aca7ce556dcc82d9342 (cherry picked from commit a525dd043ba3fc98d7f8fd9d5d1509c39df2b005) Signed-off-by: Ankit Patel <anpatel@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2315156 Reviewed-by: automaticguardword <automaticguardword@nvidia.com> Reviewed-by: Chris Dragan <kdragan@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* headers : move/modified header for User-space ABIAnkit Patel2020-03-25
| | | | | | | | | | | | | | | | | copied/moved/modified headers from the driver directory to the include/uapi directory, which have IOCTL components required to get access from user space as per Linux kernel user-space ABI. Bug 2657961 Signed-off-by: Ankit Patel <anpatel@nvidia.com> Change-Id: Ie70b2839e0a1031a685ff3e4bb93c73741645f44 Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2317530 Reviewed-by: automaticguardword <automaticguardword@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
* headers : move/modified header for User-space ABIAnkit Patel2020-03-05
| | | | | | | | | | | | | | | | | | | copied/moved/modified headers from the driver directory to the include/uapi directory, which have IOCTL components required to get access from user space as per Linux kernel user-space ABI. Bug 2657961 Change-Id: I4d95d95696961869a9b3ce255778958a38844d33 Signed-off-by: Ankit Patel <anpatel@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2301800 Reviewed-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: automaticguardword <automaticguardword@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: Bibek Basu <bbasu@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* drivers: staging: Add Generic timestamping supportDipen Patel2020-02-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds generic hardware timestamping (GTE) support for the T194 SoC. There are certain applications like robotics which may require more accurate recording of the occurance of the certain events. GTE driver will help monitor AON GPIOs and LIC interrupts. GTE driver also implements char driver for userspace to monitor GPIO through IOCTL. Other kernel APIs are exported and defined in the tegra-gte.h file for kernel client drivers to use. APIs are not stable and subject to change in the future. It is for this reason GTE driver is provided in the staging directory. Since its APIs are not stable, it should not break existing nvpps driver code from the stage-main which also uses GTE but in limited way. It is for this reason this driver will not be selected if nvpps is enabled. Bug 2757864 Change-Id: I0947f2b90232eb6c2a31163e33ec5ad45b7bd415 Signed-off-by: Dipen Patel <dipenp@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2287452 Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
* tegra-profiler: support carmel perfmon eventsIgor Nabirushkin2020-02-18
| | | | | | | | | | | | | | | | | | | | tegra-profiler: - Support Carmel uncore perfmon events. - Remove obsolete pl310 code. Bug 2847789 Jira DTSP-6023 Change-Id: I41209b1b6bd17ace40be1190ce84de51548d9609 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2293698 (cherry picked from commit f26da26a3c3ac62ad919eb8f577fdea0bf15cb68) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2294398 Reviewed-by: Roman Rybalko <rrybalko@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: correct the include path for headersAnkit Patel2020-02-10
| | | | | | | | | | | | | | | | | | | | Modified the commit e4163dbef1719b52b2d04782778767d313f37cdc After installing the user space headers using make headers_install, We do not have an uapi as a top level directory. Hence we must include from the regular path linux|media|misc|video within the user space header files. Bug 2806057 Change-Id: I2f32a32814ac5347769177428717da7e7098147d Signed-off-by: Ankit Patel <anpatel@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2289667 Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: Bibek Basu <bbasu@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* tegra_udrm: add SEND_CONNECTOR_STATUS_EVENT ioctlYogish Kulkarni2019-12-23
| | | | | | | | | | | | | | | | | | | Add DRM_TEGRA_UDRM_SEND_CONNECTOR_STATUS_EVENT ioctl to generate a uevent for connector status property change. user space calls this ioctl with connector id and property id related to the status change. Bug 200577678 Change-Id: I079a7ebbc2c11ad6e6c7003df6eab57817161e26 Signed-off-by: Yogish Kulkarni <yogishk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2266101 GVS: Gerrit_Virtual_Submit Reviewed-by: Sai Kiran K <skirank@nvidia.com> Tested-by: Sai Kiran K <skirank@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* video: tegra: nvmap: add NvRmMemQueryHeapParamsPuneet Saxena2019-12-12
| | | | | | | | | | | | | | | | | | | | Add NvRmMemQueryHeapParams to return Heap params such as total size, free size.. Bug 200555794 Bug 200565027 Bug 200564460 Change-Id: I7e002a3264ffe2df8c95a037f157482dbd78bbff Signed-off-by: Puneet Saxena <puneets@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2209555 (cherry picked from commit e5039360df4e5695fb388f7302b8d8670094190d) Reviewed-on: https://git-master.nvidia.com/r/2232110 Reviewed-by: Sandipan Patra <spatra@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com> Tested-by: Sandipan Patra <spatra@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* misc: tegra-profiler: add cpufreq capabilityIgor Nabirushkin2019-10-08
| | | | | | | | | | | | | | | | | | tegra-profiler capabilities: add cpufreq flag. Bug 2694772 Jira DTSP-1151 Change-Id: I0fc2503339ff796a9bdbaa9984f581edd1308613 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2189809 (cherry picked from commit 32ab6849716cb24243d29140df85f92c01fca356) Reviewed-on: https://git-master.nvidia.com/r/2211141 GVS: Gerrit_Virtual_Submit Reviewed-by: Roman Rybalko <rrybalko@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* misc: tegra-profiler: add sampling optionsIgor Nabirushkin2019-10-08
| | | | | | | | | | | | | | | | | | | | | - Add a couple of sampling flags: timer/sched-out. - Fix timestamps for sched-out samples. Bug 2673543 Jira DTSP-4087 Jira DTSP-4395 Change-Id: I8e029cacdd4fbb73d27306db4889572d9f8b0a86 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2171321 (cherry picked from commit 411897429de57e90392b6ef327a10bd1e4b59dcf) Reviewed-on: https://git-master.nvidia.com/r/2184594 GVS: Gerrit_Virtual_Submit Reviewed-by: Roman Rybalko <rrybalko@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* nvhost: pva: enhance fence supportOmar2019-09-25
| | | | | | | | | | | | | | | | | | | add pva_fence type Jira PVA-1704 Change-Id: I9db775a6aa47537ede72b840174d8cd35bc87430 Signed-off-by: Omar <onemri@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2146024 Reviewed-by: Prashant Gaikwad <pgaikwad@nvidia.com> Reviewed-by: Colin Tracey <ctracey@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2193694 Reviewed-by: Nitin Pai <npai@nvidia.com> Tested-by: Colin Tracey <ctracey@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
* drivers:wdt: Add driver to handle guest WDT expiryHardik Tushar Shah2019-09-04
| | | | | | | | | | | | | | | | | | | | | | | This driver handles notification from watchdog server monitor for any of the guest WDT expiry. It propagates notification to the user through character driver user interface. Application can take appropriate action on the notification and update the driver on the action. Since this driver is running on privilege guest, it doesn't handle WDT expiry of the privilege guest. WDT expiry of the privilege guest needs to be handled outside Tegra. Bug 2565917 Change-Id: Ie32fc8aeaf0e723b3616f5efbd6bdb272aed5c62 Signed-off-by: Hardik Tushar Shah <hardikts@nvidia.com> (cherry picked from commit 3c6681b534068ce3d2d51c587927e68ba6678b48) Reviewed-on: https://git-master.nvidia.com/r/2146288 Reviewed-on: https://git-master.nvidia.com/r/2142725 GVS: Gerrit_Virtual_Submit Reviewed-by: Dmitry Pervushin <dpervushin@nvidia.com> Reviewed-by: Phoenix Jung <pjung@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* ext: add new tegra_dc_ext_control_output_type o/pSantosh Reddy Galma2019-09-04
| | | | | | | | | | | | | | | | | | | | | - add new tegra_dc_ext_control_output_type output interface TEGRA_DC_EXT_HDSI that denotes DSI is a hotpluggable external interface like HDMI/DP. Bug 1912157 Bug 200317394 Change-Id: Ia335188c764719d96cf6848d82454c644975cc15 Signed-off-by: Santosh Reddy Galma <galmar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1517919 (cherry picked from commit 03ad9bc56deb61c74199bf30f0f8e0d8665bb35a) (cherry picked from commit f9c08f728ebb3a0cedb034a7c3023d3f15809952) Reviewed-on: https://git-master.nvidia.com/r/2136237 GVS: Gerrit_Virtual_Submit Tested-by: Ken Chang <kenc@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* video: tegra: host: nvdla: "Fast-forward" from dev-mainShridhar Rasal2019-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | a11353e video: tegra: host: restores sof/eof, TS feature 30ad926 Revert "video: tegra: host: dla: refactor and cleanup code" 90728d1 Revert "video: tegra: host: add prefence signal support" 3a3cb49 Revert "video: tegra: host: add sof/eof taskstatus support" ba8175d Revert "video: tegra: host: increase fw minor version" 641c3dd Revert "video: tegra: host: add sof/eof timestamp support" dcdb0d6 video: tegra: host: increase fw minor version a9cb0c9 video: tegra: host: add sof/eof timestamp support 6f683c8 video: tegra: host: add sof/eof taskstatus support 109f8e8 video: tegra: host: add prefence signal support 890be46 video: tegra: host: dla: refactor and cleanup code fca91ed video: tegra: host: dla: use nvdla_queue e428726 video: tegra: host: dla: switch to nvdla_buffer b438bc7 video: tegra: host: dla: factor out nvhost queue a6c24d8 video: tegra: host: dla: factor out nvhost buffer 0f2f0cc video: tegra: host: dla: addresslist alignment to 256 c0f2c0a video: tegra: host: update fw version interface 2aec9c3 video: tegra: host: update os and fw version interface Bug 2635977 Change-Id: Ia66198c644032fffd8d12e7ba19ebdc785ce9aa2 Signed-off-by: Mitch Harwell <mharwell@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2145521 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move media camera_device headerAnuj Gangwar2019-05-13
| | | | | | | | | | | | | | | | | | | | | | | File camera_device.h have IOCTL definitions, so move the file from include/media/ to include/uapi/media/. According to kernel ABI proposal, user-space headers should have data type like __u8, __u16, __u32 instead of u8, u16, u32. Change the path for header in dependent file. Bug 2062672 Change-Id: Ib9f547d05f4927780fe20eb1a244c8d602c6d2f0 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2115283 (cherry picked from commit cc04ef1a7481278c3c77312c45c87832d58e7c1c) Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2116400 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: change the data type in headersAnuj Gangwar2019-05-10
| | | | | | | | | | | | | | | According kernel ABI proposal, user-space headers should have data type like __u8, __u16, __u32, __u64 instead of u8, u16, u32, u64. Bug 2062672 Change-Id: I3b5d09584efb0738f87f03c9d746bffec3d2a209 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2116124 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move media ov headers with IOCTLAnuj Gangwar2019-05-09
| | | | | | | | | | | | | | | | | Create new header files ov5693, ov10823, ov23850 in include/uapi/media/. The files have IOCTL definitions which is moved from include/media/. Bug 2062672 Change-Id: I33e31983d05a00bf77b6a16b390267d8de733e8a Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2072469 (cherry picked from commit 1c28847f23edb53026f9b8e3c1585567553900d8) Reviewed-on: https://git-master.nvidia.com/r/2114269 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move media imx headers with IOCTLAnuj Gangwar2019-05-08
| | | | | | | | | | | | | | | | | Create new header files imx219, imx274, imx318 in include/uapi/media/. The files have IOCTL definitions which is moved from include/media/. Bug 2062672 Change-Id: Idd6633d5b9222e13ac27ec3d429184166e0fd4b4 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2110009 (cherry picked from commit 21d478e9a75c3cf7008b291b291517f8fb976efe) Reviewed-on: https://git-master.nvidia.com/r/2113721 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move linux user-interface headersAnuj Gangwar2019-05-07
| | | | | | | | | | | | | | | | | | | Move the linux tegra_cpc user-interface headers from include/linux/ to include/uapi/linux/ Change the path for above headers in the dependent files. Bug 2062672 Change-Id: I674909f3188a746f3283b2e92296d9c18a2e767c Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1956560 (cherry picked from commit 1373b074d8a76869e143337caeba5d42d213e43f) Reviewed-on: https://git-master.nvidia.com/r/2109985 Reviewed-by: Bibek Basu <bbasu@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move compat_saf775x_ioctl.h fileAnuj Gangwar2019-05-06
| | | | | | | | | | | | | | | | | | | Move compat_saf775x_ioctl header file from drivers/misc/saf775x/ to include/uapi/misc/. Change the path for header in dependent c files. Bug 2062672 Change-Id: I959d16b8b56214cf2db83c05f181faf1def2a1e1 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2032464 (cherry picked from commit 07d3aa875210c2f833a60afa5fb5c546a33d29d7) Reviewed-on: https://git-master.nvidia.com/r/2109958 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include :uapi: move nvmap header file with IOCTLAnuj Gangwar2019-05-06
| | | | | | | | | | | | | | | | | Create new header file nvmap in include/uapi/linux/. The new file has IOCTL definitions which is moved from include/linux/nvmap.h. Bug 2062672 Change-Id: I87b5cc8e8a6b80168550b8033e98a5e719677fa8 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2071430 (cherry picked from commit 2282a431b61ced655738f73fd4cf6d0df276b3c1) Reviewed-on: https://git-master.nvidia.com/r/2109951 Reviewed-by: Bibek Basu <bbasu@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move ote_protocol header fileAnuj Gangwar2019-05-06
| | | | | | | | | | | | | | | | | Move ote_protocol.h file from security/tlk_driver/ to include/uapi/misc/. Bug 2062672 Change-Id: I6d88e167382d2902bfb54b2ae8a65d7b808b7351 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2031862 (cherry picked from commit 37bbad13036fa4cfeeb3347919db3f825fe8dbc2) Reviewed-on: https://git-master.nvidia.com/r/2109947 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move saf775x_ioctl.h with IOCTLAnuj Gangwar2019-05-06
| | | | | | | | | | | | | | | | | Create new header file saf775x_ioctl.h in include/uapi/misc/. The new file has IOCTL definitions which is moved from drivers/misc/saf775x/. Bug 2062672 Change-Id: Id180b15964d3e3a89da85a9117586b8b79ab641a Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2077102 (cherry picked from commit 8c2f5f580dadb73e12b1a1866c8c4f267c6d0594) Reviewed-on: https://git-master.nvidia.com/r/2109932 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move nvpps_ioctl header fileAnuj Gangwar2019-05-03
| | | | | | | | | | | | | | | | | Header file nvpps_ioctl have IOCTL definitions, so move the headers files from include/linux/ to include/uapi/linux. Change the path for header in dependent c files. Bug 2062672 Change-Id: I50a3d27978926db0088cb49a30c33eeac46bf83b Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2110163 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move tegra-cryptodev header fileAnuj Gangwar2019-05-03
| | | | | | | | | | | | | | | | | | | | Move tegra-cryptodev header file from drivers/crypto/ to include/uapi/misc/. Change the path for above header in the dependent file. Bug 2062672 Change-Id: I738fc7e9425f251372c38573c7f23c89be059a15 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2029283 (cherry picked from commit 2c27305ca4404483d0a356636594ebeeedf53fc3) Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2110150 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move nvhost user-interface headersAnuj Gangwar2019-05-03
| | | | | | | | | | | | | | | | | | Move the linux user-interface headers from include/linux/ to include/uapi/linux/. Change the path for above headers in the dependent files Bug 2062672 Change-Id: I2e116dc8f6c33f53c03fb56b923931b6e600b534 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1953709 (cherry picked from commit 965ceca35c92eba011163f4c637b3b9e0f073f1a) Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2110116 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move video user-interface headersAnuj Gangwar2019-05-03
| | | | | | | | | | | | | | | | | | | | Move the video user-interface headers from include/video/ to include/uapi/video/ Change the path for above headers in the dependent files Bug 2062672 Change-Id: I95a6112097e85efea8fbc7327fbda803de7d2432 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1943977 (cherry picked from commit bd3eb3e84b4e34e85d9d04f32fffe34fea2174de) Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2110044 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move media user-interface headerAnuj Gangwar2019-05-03
| | | | | | | | | | | | | | | | | | | | | | Move the media user-interface headers nvc_image from include/media/ to include/uapi/media/. Created new headers nvc_ioctl and tegra_camera_platform_ioctl in include/uapi/media/ with uapi definitions. Modify headers nvc and tegra_camera_platform in include/media/ with non-uapi definitions. Change the path for above headers in the dependent files. Bug 2062672 Change-Id: I073ea722b6b44f1be4b37297ced2fc6d7eb35250 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1961518 (cherry picked from commit 4d9b3703c0b71ac28322db7a92e1a5a1fb6d2b10) Reviewed-on: https://git-master.nvidia.com/r/2110004 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move adsp user-interface headerAnuj Gangwar2019-05-03
| | | | | | | | | | | | | | | | | | | | Move the driver adsp_console_ioctl.h user-interface headers from drivers/platform/tegra/nvadsp/adsp_console_ioctl.h to include/uapi/misc/ Change the path for above headers in the dependent files. Bug 2062672 Change-Id: I7337c0fc03a75101b4276773368a7c4eccd25960 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1956612 (cherry picked from commit 0c4e03013ebc5a94f4bddff10709edf9ccc1a90a) Reviewed-on: https://git-master.nvidia.com/r/2109982 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move nvhvivc_mempool_ioctl.h fileAnuj Gangwar2019-05-03
| | | | | | | | | | | | | | | | | | | Move nvhvivc_mempool_ioctl header file from include/linux/ to include/uapi/linux/. Change the path for above header in the dependent file. Bug 2062672 Change-Id: I3120e2d5aeb61be891709dc04193a87e6784df0d Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2029838 (cherry picked from commit 7abd341a471f870a8cfac1641c0e81f91a3f8ea3) Reviewed-on: https://git-master.nvidia.com/r/2109962 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move eqos_ape_ioctl header fileAnuj Gangwar2019-05-03
| | | | | | | | | | | | | | | | | | | Move eqos_ape_ioctl header file from drivers/misc/eqos_ape/ to include/uapi/misc/. Change the path for above header in the dependent file. Bug 2062672 Change-Id: I471da15bcc8ecad1cec2855421bf88469737275a Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2030422 (cherry picked from commit d5a783f1c86c9063d2e2bf9085376d20f028c7e4) Reviewed-on: https://git-master.nvidia.com/r/2109960 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move isc-dev.h and isc-mgr.h filesAnuj Gangwar2019-05-03
| | | | | | | | | | | | | | | | | | | Create new headers isc-dev and isc-mgr with uapi definitions in include/uapi/media/. Modify headers isc-dev and isc-mgr with non-uapi definitions. Bug 2062672 Change-Id: I3fda6161459a1d8aa6ef76d0b57584379da5cf45 Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2031556 (cherry picked from commit 07b6890814d9aecdc128c67a93ff33f67baa870b) Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2110214 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* video: tegra: host: nvdla, pva: add task information to fencesDmitry Antipov2019-04-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For NSys, we're interested in having detailed information on what task waits on a particular prefence or requests a particular postfence. This is implemented by adding two extra fields, 'task_syncpt_id' and 'task_syncpt_thresh' to 'struct nvhost_task_fence', to record the task this particular fence is associated with. To avoid race conditon in pva_submit (similar to what was fixed in 0c2065fd669926536f79fd9e8ec33f33cbdcae2e), PVA task memory management is changed to use simple kref-based scheme, much like it's done in DLA. Finally, this patch renames syncpoint fields of 'task_fence' to 'syncpt_id' and 'syncpt_thresh' to match the same field names in other events, which is intended to simplify Python scripting. JIRA DTSP-1662 JIRA DTSP-682 Bug 2568514 Signed-off-by: Dmitry Antipov <dantipov@nvidia.com> Change-Id: I4c55efcae15eb80a0d950882d6ff6e5ac706ab20 Reviewed-on: https://git-master.nvidia.com/r/1978175 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com> Reviewed-by: Shridhar Rasal <srasal@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Prashant Gaikwad <pgaikwad@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2099982 Reviewed-by: Mitch Harwell <mharwell@nvidia.com> Tested-by: Mitch Harwell <mharwell@nvidia.com>
* misc: tegra-profiler: add task comm eventsIgor Nabirushkin2019-04-11
| | | | | | | | | | | | | | | | | | | | Add task COMM events: - Add support for quadd_event_comm() callback. - Send task COMM events to userspace. Bug 2514095 Jira DTSP-2432 Change-Id: Id5b92f544497b69098e3b16bf82baf0f6abb77e1 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2027490 (cherry picked from commit a0c0d3bf9eeabbdad2a43b768235e1cc846b04ef) Reviewed-on: https://git-master.nvidia.com/r/2093405 GVS: Gerrit_Virtual_Submit Reviewed-by: Roman Rybalko <rrybalko@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* include: uapi: move tegra_profiler header fileAnuj Gangwar2019-04-11
| | | | | | | | | | | | | | | | | | | | Creating new file tegra_profiler.h in include/uapi/linux/. The File has uapi definitions which copied from linux/tegra_profiler.h. Removing the IOCTL definitions in linux/tegra_profiler.h. Bug 2062672 Change-Id: I0e756617cd4e55c03dc6013c9aff3d74d0c1232b Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2027220 (cherry picked from commit 700cc51c4e2e91f914455622477f004adcb22ada) Reviewed-on: https://git-master.nvidia.com/r/2093404 GVS: Gerrit_Virtual_Submit Reviewed-by: Roman Rybalko <rrybalko@nvidia.com> Tested-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* DRM: tegra_udrm: Notify userspace about set masterYogish Kulkarni2019-02-06
| | | | | | | | | | | | | | | | | | | | | Add DRM_TEGRA_UDRM_SET_MASTER_NOTIFY ioctl. In this ioctl acquire reference to the internal eventfd context associated with eventfd passed by user space. Signal this eventfd from driver's master_set method. Bug 200479257 Bug 200473544 Bug 2158091 Change-Id: I3b3518a5f33e948e5fafb829768692a0c8379fba Reviewed-on: https://git-master.nvidia.com/r/#/c/2006490/ Signed-off-by: Yogish Kulkarni <yogishk@nvidia.com> (cherry picked from commit 22603e26d309d694184deeccb52ca52326b4d7bd) Reviewed-on: https://git-master.nvidia.com/r/2012016 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* DRM: tegra_udrm: implement DRM_TEGRA_UDRM_* ioctlsYogish Kulkarni2019-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DRM_TEGRA_UDRM_DMABUF_MMAP: Allocate id using idr_alloc. Associate dmabuf fd passed by user space to this id. Return offset which user space will use in subsequent mmap() by doing id << PAGE_SHIFT. DRM_TEGRA_UDRM_DMABUF_DESTROY_MAPPINGS: Find id associated with dmabuf fd, destroy that id and pointer associated with the id. DRM_TEGRA_UDRM_CLOSE_NOTIFY: Acquire reference to the internal eventfd context associated with eventfd passed by user space. Signal this eventfd from driver's preclose method. DRM_TEGRA_UDRM_SEND_VBLANK_EVENT: Inject event sent by user-space into drm frame work using drm_send_event(). DRM_TEGRA_UDRM_DROP_MASTER_NOTIFY: Acquire reference to the internal eventfd context associated with eventfd passed by user space. Signal this eventfd from driver's master_drop method. Bug 200473544 Bug 2158091 Change-Id: Idbc54f7ede2c70249d0a997f125903101877c62c Signed-off-by: Yogish Kulkarni <yogishk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1962785 (cherry picked from commit e4bdca8e2f86a712bdafaab319329d90c9dc221d) Reviewed-on: https://git-master.nvidia.com/r/1991018 GVS: Gerrit_Virtual_Submit Reviewed-by: Alka Mohite <amohite@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* DRM: tegra_udrm: Add tegra_udrm DRM driveryogishk2019-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add skeleton for tegra_udrm DRM driver. This driver adds Kernel DRM support for user mode DRM driver on NVIDIA Tegra Soc. OSS DRM clients (e.g. Wayland compositors) expects DRM driver node like "/dev/dri/card0" and they do raw open()/close() on this node and pass the obtained fd to UMD (in our case libdrm_nvdc.so). Clients also tends to do poll()/read() and mmap(). To support this tegra_udrm registers with DRM framework and provides following ioctls - DRM_IOCTL_TEGRA_UDRM_DMABUF_MMAP : To support mmap(), UMD issues this ioctl to send dmabuf fd to the driver. Driver will return offset which user space can use in mmap(2) on tegra_udrm device fd. DRM_IOCTL_TEGRA_UDRM_DMABUF_DESTROY_MAPPINGS: Clear stored dmabuf fds and offsets. DRM_IOCTL_TEGRA_UDRM_CLOSE_NOTIFY : In order to know when DRM client has called close() on driver fd, UMD issues this ioctl with eventfd. This eventfd will be signaled by the driver in .preclose method. When clear field in ioctl arg is set, driver will no longer signal this eventfd. DRM_IOCTL_TEGRA_UDRM_SEND_VBLANK_EVENT: DRM clients do poll()/read() on driver fd to get vblank/pageflip events. To dilever this events to clients, UMD issues this ioctl with vblank event. Driver injects this event in DRM framework. To prevent user-space from unintentionally inserting tegra_udrm.ko, we add modeset module parameter. Driver's init will fail unless it is inserted with modeset=1. This driver can't be used with libdrm as UMD. It also doesn't support ioctl() on driver fd Bug 200473544 Bug 2158091 Change-Id: I2b463a61a968621f7ec18d788e19c218c5091f06 Signed-off-by: Yogish Kulkarni <yogishk@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1954618 (cherry picked from commit 2f14a005053b32790f6fbccaa91c5a0baec4fc4d) Reviewed-on: https://git-master.nvidia.com/r/1956232 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* nvhost: pva: Format perf events for Nsight sysSaleh Dindar2018-09-04
| | | | | | | | | | | | | | | | | | | Events need to be in a certain format in order to be visualized correctly in Nsight sys interface JIRA PVA-1116 Change-Id: Ifb2aa2b943560acbfa18c0c2df9036cd0ad95212 Signed-off-by: Saleh Dindar <sdindar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1741882 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Colin Tracey <ctracey@nvidia.com> Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* eventlib: unify NVDLA/PVA fence types and add fence recordingDmitry Antipov2018-08-28
| | | | | | | | | | | | | | Bug 2170736 Change-Id: If4fdeda140bf2474a08beb2a0d7c3fc1737a1a66 Signed-off-by: Dmitry Antipov <dantipov@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1750906 Reviewed-by: Saleh Dindar <sdindar@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Colin Tracey <ctracey@nvidia.com> Reviewed-by: Prashant Gaikwad <pgaikwad@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
generated by cgit v1.2.2 (git 2.25.0) at 2026-01-13 03:58:04 -0500