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dfac2e2d25
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186 Commits

Author SHA1 Message Date
bunnei
dfac2e2d25
Merge pull request #6145 from lat9nq/nvhost_empty_memcpy 
nvhost_nvdec_common: Avoid memcpy with null pointers
 2021-04-08 13:23:05 -07:00
lat9nq
2cc42e40c5 nvhost_nvdec_common: Avoid memcpy with null pointers 
Avoid sending null pointer to memcpy as reported by Undefined Behavious
Sanitizer.

Co-authored-by: LC <mathew1800@gmail.com>
 2021-04-05 16:40:03 -04:00
lat9nq
638c892edf nvhost_ctrl_gpu: Avoid sending null pointer to memcpy 
Undefined Behaviour Sanitizer reports a null pointer is being sent to
memcpy, thought it's "guaranteed to never be null". Guard it with an if
statement, and log when the action has been averted.
 2021-04-05 00:49:09 -04:00
Chloe Marcec
99fdfa1fcd nvdrv: Pass device fd and handle device create methods for device opening and closing 
We pass the fd to the ioctl as well as alert the device when it's opened or closed to allow for fd unique actions to take place
 2021-03-25 12:56:42 +11:00
Chloe Marcec
875183e7c5 nvdrv: Change InitializeEx to AllocAsEx 
Wee also report the correct "big page size" now in GetVARegions & fix up the struct for IoctlAllocAsEx
 2021-03-22 19:59:30 +11:00
ameerj
3c37d66c28 Address PR feedback 
Co-Authored-By: LC <712067+lioncash@users.noreply.github.com>
 2021-02-13 13:07:56 -05:00
ameerj
ac265a72ce nvdec cleanup 2021-02-13 13:07:31 -05:00
bunnei
ff3c7c068b hle: kernel: Reimplement KReadableEvent and KWritableEvent. 2021-02-05 14:03:32 -08:00
bunnei
3f942c01f0 hle: kernel: Rename WritableEvent to KWritableEvent. 2021-02-05 14:00:36 -08:00
bunnei
e86a7e3691 hle: kernel: Rename ReadableEvent to KReadableEvent. 2021-02-05 14:00:36 -08:00
Chloe Marcec
822edff5bd Simplify condition 2021-01-23 22:12:05 +11:00
Chloe Marcec
3b0458a7a5 nvdrv: Unregister already registered events 2021-01-23 22:02:14 +11:00
ameerj
06cef3355e fix for nvdec disabled, cleanup host1x 2021-01-07 14:33:45 -05:00
ameerj
2c27127d04 nvdec syncpt incorporation 
laying the groundwork for async gpu, although this does not fully implement async nvdec operations
 2021-01-07 14:33:45 -05:00
bunnei
0c81b83ca9 hle: service: nvdrv: Revert #4981 to remove usage of SleepClientThread. 
- Note, this always processes the ioctl right away, which fixes BotW 1.0.0 issues.
 2020-12-28 16:33:48 -08:00
comex
716ae72aac nvdrv: Remove useless re-declaration of pure virtual methods that were already declared in the superclass 2020-12-06 18:24:33 -05:00
Chloe Marcec
ab25d1fe9a nvservices: Reintroducee IoctlCtrl 
Fixes regression caused by #4907 which caused games like Breath of the Wild 1.0.0 not to boot.
 2020-11-24 16:40:23 +11:00
Chloe Marcec
fc4d692c50 Addressed issues 2020-11-10 15:57:36 +11:00
Chloe Marcec
31c12de0fe core: Make nvservices more standardized 2020-11-10 15:57:35 +11:00
bunnei
dc5396a466 video_core: dma_pusher: Remove integrity check on command lists. 
- This seems to cause softlocks in Breath of the Wild.
 2020-11-07 00:08:19 -08:00
bunnei
848bdf8a40 fixup! hle service: nvdrv: nvhost_gpu: Update to use SyncpointManager and other improvements. 2020-11-01 01:52:38 -07:00
bunnei
e67b8678f8 hle service: nvdrv: nvhost_gpu: Update to use SyncpointManager and other improvements. 
- Refactor so that SubmitGPFIFO and KickoffPB use shared functionality.
- Implement add_wait and add_increment flags.
 2020-11-01 01:52:38 -07:00
bunnei
66edfd61c6 hle service: nvdrv: nvhost_ctrl: Update to use SyncpointManager. 2020-11-01 01:52:37 -07:00
Levi Behunin
bca9591660
Rename to align with switchbrew and remove gpu function (#4714) 
* Rename to align with switchbrew

* Rename to align with switchbrew and remove gpu function that checks if clearing should be done.
 2020-11-01 01:24:17 -07:00
Jan Beich
50e52ade85 video_core: unbreak -Werror in NVDEC with Clang 
src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp:41:15: error: unused variable 'OutOfMemory' [-Werror,-Wunused-const-variable]
constexpr u32 OutOfMemory{static_cast<u32>(-12)};
              ^
 2020-10-30 16:43:10 +00:00
ameerj
eb67a45ca8 video_core: NVDEC Implementation 
This commit aims to implement the NVDEC (Nvidia Decoder) functionality, with video frame decoding being handled by the FFmpeg library.

The process begins with Ioctl commands being sent to the NVDEC and VIC (Video Image Composer) emulated devices. These allocate the necessary GPU buffers for the frame data, along with providing information on the incoming video data. A Submit command then signals the GPU to process and decode the frame data.

To decode the frame, the respective codec's header must be manually composed from the information provided by NVDEC, then sent with the raw frame data to the ffmpeg library.

Currently, H264 and VP9 are supported, with VP9 having some minor artifacting issues related mainly to the reference frame composition in its uncompressed header.

Async GPU is not properly implemented at the moment.

Co-Authored-By: David <25727384+ogniK5377@users.noreply.github.com>
 2020-10-26 23:07:36 -04:00
bunnei
3d592972dc
Revert "core: Fix clang build" 2020-10-20 19:07:39 -07:00
LC
88d5140cf2
Merge pull request #4796 from lioncash/clang 
core: Fix clang build
 2020-10-20 19:19:12 -04:00
Lioncash
be1954e04c core: Fix clang build 
Recent changes to the build system that made more warnings be flagged as
errors caused building via clang to break.

Fixes #4795
 2020-10-17 19:50:39 -04:00
bunnei
b260847218 hle: service: nvdrv: Implement nvhost_as_gpu::FreeSpace. 
- This is used by Super Mario 3D All-Stars.
 2020-10-12 17:39:14 -07:00
bunnei
02ea62568f
Merge pull request #1703 from DarkLordZach/nvdec-ioctl 
nvdrv: Stub nvdec/vic ioctls to bypass nvdec movies
 2020-09-29 15:00:48 -07:00
Lioncash
ff45c39578 General: Make use of std::nullopt where applicable 
Allows some implementations to avoid completely zeroing out the internal
buffer of the optional, and instead only set the validity byte within
the structure.

This also makes it consistent how we return empty optionals.
 2020-09-22 17:32:33 -04:00
Lioncash
2296e921d2 core: Resolve several -Wextra-semi warnings 
We can amend one of the cascade macros to require semicolons in order to
compile. In other cases, we can just remove the superfluous semicolons.
 2020-08-14 09:09:20 -04:00
bunnei
db94457205
Update src/core/hle/service/nvdrv/devices/nvmap.cpp 
Co-authored-by: LC <mathew1800@gmail.com>
 2020-07-27 18:27:20 -07:00
bunnei
05def61398 hle: nvdrv: Rewrite of GPU memory management. 2020-07-26 00:49:43 -04:00
Fernando Sahmkow
a7ecd9e19c FrameLimiting: Enable frame limiting for single core. 2020-06-27 11:36:01 -04:00
Fernando Sahmkow
c43e559734 NVDRV: Remove frame limiting as Host Timing already takes care. 2020-06-27 11:35:28 -04:00
Fernando Sahmkow
e31425df38 General: Recover Prometheus project from harddrive failure 
This commit: Implements CPU Interrupts, Replaces Cycle Timing for Host 
Timing, Reworks the Kernel's Scheduler, Introduce Idle State and 
Suspended State, Recreates the bootmanager, Initializes Multicore 
system.
 2020-06-27 11:35:06 -04:00
David Marcec
b15cbf9bcf nvdrv: Fix GetTPCMasks for ioctl3 
Fixes animal crossing svcBreak on launch
 2020-06-10 18:36:42 +10:00
bunnei
1adf640d37 service: nvhost_vic: Ignore Submit commands. 2020-06-04 22:32:28 -04:00
Zach Hilman
34635a42c0 nvdrv: Stub nvdec/vic ioctls to bypass nvdec movies 2020-06-04 22:32:28 -04:00
David Marcec
d5a69ecb68 nvdrv: Fix GetGpuTime stack corruption 
IoctlGetGpuTime should be 16 bytes, not 8.
 2020-05-02 00:14:37 +10:00
namkazy
7fadc9c180 nvhost_gpu: implement ChannelSetTimeslice 2020-02-16 11:53:03 +07:00
Fernando Sahmkow
a5bb1ac6e3 NvServices: Correct Ioctl Remap. 
This commit corrects a padding value in Ioctl Remap that was actually an 
offset to the mapping address.
 2019-12-25 14:37:28 -04:00
Lioncash
b05bfc6036 core/memory: Migrate over Read{8, 16, 32, 64, Block} to the Memory class 
With all of the trivial parts of the memory interface moved over, we can
get right into moving over the bits that are used.

Note that this does require the use of GetInstance from the global
system instance to be used within hle_ipc.cpp and the gdbstub. This is
fine for the time being, as they both already rely on the global system
instance in other functions. These will be removed in a change directed
at both of these respectively.

For now, it's sufficient, as it still accomplishes the goal of
de-globalizing the memory code.
 2019-11-26 21:55:39 -05:00
bunnei
ef9b31783d
Merge pull request #2912 from FernandoS27/async-fixes 
General fixes to Async GPU
 2019-10-16 10:34:48 -04:00
Fernando Sahmkow
69fa2e6525 Nvdrv: Correct Event setup in Nvdrv 
Events are supposed to be cleared on quering. This fixes that issue.
 2019-10-04 19:59:52 -04:00
Fernando Sahmkow
ffc2ce89a0 Nvdrv: Do framelimiting only in the CPU Thread 2019-10-04 19:59:50 -04:00
ReinUsesLisp
8d0b1a957e service/nvdrv: Silence -Wswitch 2019-10-04 23:41:22 +00:00
Fernando Sahmkow
a755f24369
Merge pull request #2873 from ogniK5377/new-ioctls 
Initial implementation of Ioctl2 & Ioctl3
 2019-09-22 09:45:29 -04:00