Introduce core->sub_state similar to inst->sub_state.
[1] pm_suspended - moved to this substate in case of PM suspend
[2] handoff - moved to this state after successful
handoff_regulator call.
[3] fw_power_control - moved to this state in case of IFPC.
[4] power_enable - will track core power_on/power_off status.
[5] page_fault - used to rate_limit fault logs.
[6] cpu_wd - indicates hw fired wd interrupt.
[7] video_unresponsive - moved to this state if sync cmd fails.
Change-Id: Iceb65cf404fd93aff7846860b0276307e4eab570
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
video driver is maintaining multiple tables based on enum
name pair. So this mapping might go wrong if new entry is
inserted in different position.
So added logic to prepare enums & static const char* arrays
using macros. So compiler will take care of creation and
maintaining order.
Change-Id: Id3669cf3ce150b3ababb84dce18326220f41d88d
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
- Add assert and deassert reset control functions to
update power off sequence in pineapple chipset
- Rename clock names to match with clock macros
Change-Id: Ic6dc0daac8110597bfcb02cceba94d2b97548723
Signed-off-by: Maheshwar Ajja <quic_majja@quicinc.com>
1. Allow turbo for HEVC 10bit all intra decoding;
2. Add 25 percent extra to VSP cycle for HEVC
10bit all intra decoding;
Change-Id: I794b2a896f7e9444c8979abdb15b8e673a5270ee
Signed-off-by: Zhongbo Shi <quic_zhongbos@quicinc.com>
Signed-off-by: Ankush Mitra <quic_ankumitr@quicinc.com>
if PC fails for 10 times then video driver is treating that situation
as fatal and doing force core_deinit(), in this case firmware will not
follow vcodec power_collapse sequence and if there any pending
transaction from any session it will cause smmu_fault during next
firmware_boot sequence. Added change to perform vcodec power_collapse
from power_off_iris3_hardware() incase of core_deinit due to PC failure.
Change-Id: I45e32985d87b5cc882c4f96f77d1cabc796e6ba0
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
Signed-off-by: Ankush Mitra <quic_ankumitr@quicinc.com>
Enabling debug logs in kernel driver can result in Linux
kernel thread scheduling issues which causes unpredictable
behavior. Therefore increased Hardware timeouts to 4sec
if debug logs are enabled i.e. logs are more than default
logs.
Change-Id: Ic0d04bc0a740c8b11c77574ad3252ca2fa0696bb
Signed-off-by: Vedang Nagar <quic_vnagar@quicinc.com>
Re-structure the memory_ops code so that
upstream driver use mem_ops defined on
msm_vidc_memory.c and downstream driver
use mem_ops defined on msm_vidc_memory_ext.c.
It helps to modularize the code even further.
Change-Id: Id00b0872d7a902a8540500df5efb5f546a9dbe41
Signed-off-by: Ankush Mitra <quic_ankumitr@quicinc.com>
add memory ops support so that different
implementations can exist for memory_alloc,
memory_free, memory_map and memory_unmap,
dma buf attach, detach, map, unmap and
get buffer region in upstream and downstream
drivers.
Change-Id: Ifabc34e7a8b0284579c1bc4a8f477fe558d068f4
Signed-off-by: Darshana Patil <quic_darshana@quicinc.com>
msm_vidc_dt functionalities were distributed to
other files and most of the dt parsing code was
removed already. So added change to cleanup
unused files.
Change-Id: I3362c6cfa3f493b965167b9aeb0f5cf3ac8c2711
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
Added call_res_op() macro and used at all possible
places to avoid invalid pointer dereference issue.
Also added changes to cleanup unused functions.
Change-Id: Id77711ad9eaf7b407208567b0fde1f2693588641
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
Only keep minimal entries in dtsi, which is essential for
other drivers usage. Move remaining all data into platform
resource file.
Remove device_tree dependency and maintain platform_data
to initialize resources like regulators, interconnects,
clocks, reset_clocks, subcaches and context_banks.
Read static data like freq_table, firmware_name, pas_id
also from platform_data instead of from dtsi.
Change-Id: I73a1df10b92c55e55b23e538aea62598a7250ab4
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
When client queued a buffer, v4l2 framework
compares the client Dmabuf with the existing
dmabuf in the bufs array at the same index.
If the dmabuf is different then v4l2 framework
would call unmap_dmabuf, detach_dmabuf callbacks
for the old buffer and then calls attach_dmabuf,
map_dmabuf callbacks for the new buffer before
qbuf callback is made to driver. If the dmabuf
is same then qbuf callback will be made directly.
V4l2 framework expects that clients recycles the
same buffers in the same indices so that when
v4l2 framework compares dmabuf it won't unmap
or map buffers.
If client recycle the buffers in different indices
still usecase works but there will be unnecessary
unmap, map overhead will be incurred.
If client does not recycle the buffers at all,
meaning every time client queues new buffers
then special handling is required for decoder
output buffers which are used for reference by
video hardware.If any buffers are used by video
hardware as reference buffers then firmware returns
those buffers with READ_ONLY flag and they are kept
in read_only list and when read_only grows beyond
some limit then driver would ask firmware to release
those READ_ONLY buffers and when firmware responds
driver would delete these READ_ONLY buffers.
Change-Id: I8a0b11c986dd0b9464895498efd8c1831a754198
Signed-off-by: Darshana Patil <quic_darshana@quicinc.com>
Introduce SUPPORTS_REQUESTS cap to have different caps support
for upstream and downstream driver.
Change-Id: Ib8bae21ba3fa6d65236954e0728fa30e20d7b375
Signed-off-by: Akshata Sahukar <quic_asahukar@quicinc.com>
Earlier Kernel Version were using struct dma_buf_map
and latest Kernel using struct iosys_map and
MODULE_IMPORT_NS(DMA_BUF) to import dma buf namespace
Change-Id: Ida6535fb2e3426b10264efe01e3a343fd3a1e127
Signed-off-by: Ashish Patil <quic_ashpat@quicinc.com>
Introduce DEVICE_CAPS capability to have different caps support
for upstream and downstream driver.
Change-Id: Ife73ab8c3b6ef9b47ef844883d9fa18e469d9188
Signed-off-by: Akshata Sahukar <quic_asahukar@quicinc.com>
Introduce CAP_FLAG_META flag to differentiate metadata caps
from non metadata caps.
Change-Id: I7a3d2c5fb952e5d829002a04d11fa7b05b2c9297
Signed-off-by: Akshata Sahukar <quic_asahukar@quicinc.com>
The file msm_vidc_bus.h is not used, delete it.
Change-Id: I21503a1cfb35bf6e93fe92a5c6a9286d29135e12
Signed-off-by: Stanimir Varbanov <quic_c_svarba@quicinc.com>
All firmware related code is moved into a firmware file.
This is part of cleanup of venus_hfi.
Change-Id: Ie915e47644dbbbe73c941488fff6db6e40160b90
Signed-off-by: Stanimir Varbanov <quic_c_svarba@quicinc.com>
Move clocks, gdsc, bandwidth resources out of venus_hfi and
use the ops in variant and venus_hfi code.
Change-Id: I1be77c9d384f4eef2cb8085b75c39dc3fd3eeb86
Signed-off-by: Stanimir Varbanov <quic_c_svarba@quicinc.com>
The operation is not used anywhere, delete it.
Change-Id: I4fe7cd41d63ea1b1e0792de6b3e98757860629d8
Signed-off-by: Stanimir Varbanov <quic_c_svarba@quicinc.com>
The init_interrupt op is not used out of variant, lets
remove the op and used the functions directly.
Change-Id: I8f97cf503503b7f30e824843a5bd9d93c702241a
Signed-off-by: Stanimir Varbanov <quic_c_svarba@quicinc.com>
On all places ucregion setup is done just before calling
boot_firmware, move setup in boot_firmware op and remove
ucregion_setup op.
Change-Id: I91a9a72d3b88eef91e82e19b9d8629e9731211f5
Signed-off-by: Stanimir Varbanov <quic_c_svarba@quicinc.com>
Split HFI queue functions in separate file. This will
unload venus_hfi and also will make possible to reuse/shared
with other drivers.
Change-Id: I16155e649f216afc6f26db76b565aad28b114cc7
Signed-off-by: Stanimir Varbanov <quic_c_svarba@quicinc.com>
- do not use vidc_v4l2_extensions.h for upstream driver compilation.
- resolve compilation issues in upstream and downstream driver due
to above change.
- add volatile flag in the database.
Signed-off-by: Darshana Patil <quic_darshana@quicinc.com>
Change-Id: I1985cae29a459af2250f7044d85c5cd22cdd68f7
remove support for V4L2_EVENT_VIDC_METADATA as it is not
being used.
Change-Id: Ia375d0410d144d2e3b9cd78bc0fde16cfa0d0884
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Support only 4 total layers for hevc non vbr rc type session
as per PRD.
Change-Id: Ifc425de75804552717919e6be71788dd59fb086b
Signed-off-by: Akshata Sahukar <quic_asahukar@quicinc.com>
Make slice delivery a boolean control instead of menu.
Change-Id: Iedf8e0df882d61e82661c7f557473d3f7b49215a
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Added change to print etb, ebd, ftb, fbd,
(ebd-etb), (fbd - etb), (etb-ftb) wallclock
time in ms.
It will help to debug perf issues.
Change-Id: Ideaecb2d51763711d6628729aa0f9056d05f0d51
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
Added new capabilty changes to support slice based decoding.
This feature basically enables to decode the given input in terms of
slices and deliver single output to the higher layers when all slices
decoded in a frame.
When HW receives the slices then it will start decoding the slices,
instead of waiting for all the slices belongs to same frame.
So this will help to achieve lower decode latency.
Change-Id: Id107b34baba6d7b4a88238e232e8bf4a0fd6e58e
Signed-off-by: Gaviraju Doddabettahalli Bettegowda <quic_gdoddabe@quicinc.com>
During power collapse, video driver would power collapse video
hardware followed by video controller.
While power collapsing video hardware, it may happen that video
firmware has already power collapsed the video hardware, since
it is hardware controlled. For certain cases, like XS WD, it
may happen that video hardware may not be power collapsed by
video firmware. In such scenario, skipping power collapse sequence
of video hardware would lead to unhandled transactions from video
hardware.
There is a power status register which can clearly suggest if the
video hardware is power down or not. Added a check to confirm the
power status of video hardware before skipping or executing the
power collapse sequence for video hardware.
Change-Id: Ibd9cd708a259897262fcc6cab27b26aaf37f1b13
Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Add vui timing info control with default
value as disabled in driver.
Change-Id: Ibaa45303fe389a0120d487fe3b6ff336e721f359
Signed-off-by: Manikanta Kanamarlapudi <quic_kmanikan@quicinc.com>
Since spin lock for fence is per session based and stored in instance
memory, by the time fence consumer released the fence, driver close
might be called and instance memory might be cleared. So, when fence
consumer released the fence, at the time of fence release callback,
this spin lock might nt be available. This race condition is resulting
into device crash after fence playback session ends. Avoid this by
using per fence based spin lock, which decouples it from instance
memory.
Change-Id: I12d6976c0bac3f0211bb16e24009603b37471ef3
Signed-off-by: Akshata Sahukar <quic_asahukar@quicinc.com>
