Commit graph

201 commits

Author SHA1 Message Date
ameerj 9e2bf49677 nvflinger: Use external surface format for framebuffer creation
The format member the IGBPBuffer may not always specify the correct desired format. Using the external format member ensures a valid format is provided when creating the framebuffer.

Fixes homebrew using the wrong framebuffer format.
2021-09-06 23:14:31 -04:00
ameerj 156ea746a3 nvhost_nvdec_common: Remove BufferMap
This was mainly used to keep track of mapped buffers for later unmapping.  Since unmap is no longer implemented, this no longer seves a valuable purpose.
2021-08-06 20:11:12 -04:00
ameerj cc8ac112fc nvhost_nvdec_common: Stub UnmapBuffer Ioctl
Skip unmapping nvdec buffers to avoid breaking the continuity of the VP9 reference frame addresses, and the risk of invalidating data before the async GPU thread is done with it.
2021-08-06 20:06:30 -04:00
ameerj 9dfbc9bdce general: Rename "Frame Limit" references to "Speed Limit"
This setting is best referred to as a speed limit, as it involves the limits of all timing based aspects of the emulator, not only framerate.
This allows us to differentiate it from the fps unlocker setting.
2021-07-23 22:10:01 -04:00
ameerj 8943f2158d nvhost_nvdec_common: Read Submit ioctl data from object addr
Fixes Mario Golf intro video decoding.
2021-07-14 23:56:24 -04:00
ameerj 3f601ed8bc nvhost_nvdec_common: Fix {Slice/Write}Vectors return
Plus some minor cleanup for consistency.
2021-07-14 22:30:58 -04:00
bunnei 7d86a6ff02
Merge pull request #6317 from ameerj/fps-fix
perf_stats: Rework FPS counter to be more accurate
2021-05-18 19:56:29 -07:00
Lioncash 9a07ed53eb core: Make variable shadowing a compile-time error
Now that we have most of core free of shadowing, we can enable the
warning as an error to catch anything that may be remaining and also
eliminate this class of logic bug entirely.
2021-05-16 03:43:16 -04:00
ameerj 5bef54618a perf_stats: Rework FPS counter to be more accurate
The FPS counter was based on metrics in the nvdisp swapbuffers call. This metric would be accurate if the gpu thread/renderer were synchronous with the nvdisp service, but that's no longer the case.

This commit moves the frame counting responsibility onto the concrete renderers after their frame draw calls. Resulting in more meaningful metrics.
The displayed FPS is now made up of the average framerate between the previous and most recent update, in order to avoid distracting FPS counter updates when framerate is oscillating between close values.

The status bar update frequency was also changed from 2 seconds to 500ms.
2021-05-15 20:34:20 -04:00
bunnei 2e8d6fe9a0 hle: kernel: Migrate KReadableEvent and KWritableEvent to KAutoObject. 2021-05-05 16:40:51 -07:00
bunnei addc0bf037 hle: kernel: Migrate KEvent to KAutoObject. 2021-05-05 16:40:50 -07:00
Lioncash 9e726a9250 service: Resolve cases of member field shadowing
Now all that remains is for kernel code to be 'shadow-free' and then
-Wshadow can be turned into an error.
2021-05-04 04:38:38 -04:00
ameerj 75e0d16caa nvhost_vic: Fix device closure
Implements the OnClose method of the nvhost_vic device, and removes the remnants of an older implementation.

Also cleans up some of the surrounding code.
2021-04-24 19:22:09 -04:00
bunnei 9ad77ba6d3
Merge pull request #6125 from ogniK5377/nvdec-close-dev
nvdrv: Cleanup CDMA Processor on device closure
2021-04-16 23:14:44 -07:00
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 bf1c1788ca nvdrv: Cleanup CDMA Processor on device closure
Brings us a step closer to unifying all channels to share a common interface.
2021-03-30 20:37:40 +11:00
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