- introduce control to set colorspace. client will use this
to set private color info.
Change-Id: I0099ef1525f4562d3be3a6e518d046fe5b9ef894
Signed-off-by: Darshana Patil <quic_darshana@quicinc.com>
state handling changes were spread across multiple files.
So re-arrange all state related handling changes into
msm_vidc_state.h/.c file.
Change-Id: I3826daa678d1e2b5ce7e74380d465e70b1b824c6
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
Re-structure video driver statemachine to use
event handler. Added event handler support for
event states.
Added change to handle event depending on the
underlying state implementation.
Change-Id: Ib55c12c6cadc4d780797a5aee75d5ea61e95c94f
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
- add support to intialise device region by reading data from
platform to resources.
- add support for iommu_map and iommu_unmap apis.
- allocate a 4K page and send this address through
HFI_MMAP_ADDR register.
- map AON region, send virtual address and size as payload.
Change-Id: I5aa26593309a220c5de62836e432c1bd5a63ba1d
Signed-off-by: Darshana Patil <quic_darshana@quicinc.com>
Added changes to support generic power domain and opp table.
This is an alternative for downstream regulator framework.
power domain can be enabled using below dtsi entries.
power-domains =
<&videocc MVS0C_GDSC>,
<&videocc MVS0_GDSC>,
<&rpmhpd SM8450_MXC>,
<&rpmhpd SM8450_MMCX>
power-domain-names =
"iris-ctl", "vcodec", "mx", "mmcx";
Power domain handles willbe parsed at driver side using below api's.
- dev_pm_domain_attach_by_name()
- devm_pm_opp_attach_genpd()
devm_pm_opp_attach_genpd() provides consumer virtual device handles
and i.e linked to core->dev using device_link_add().
MXC, MMCX rails wilbe powered up by scaling desired rate using
dev_pm_opp_set_rate().
Change-Id: I3d73434cb772078f031aec7cadc2d42ab930edd0
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
update copyright markings to 2023 in all files.
Change-Id: I6842d56c4a8fff6a7a93d0c1d4bc049041297b02
Signed-off-by: Darshana Patil <quic_darshana@quicinc.com>
Use devm_reset_control_get_exclusive_released() instead of
devm_reset_control_get() to get the reset control of video_xo_reset
clock as it is shared reset clock between eva and video drivers.
Use reset_control_acquire() before assert and reset_control_release()
after de-assert video_xo_reset clock to avoid eva driver operating on
it in parallel.
Change-Id: I4936ed7a4556bb56d4b28546084fc877080308ef
Signed-off-by: Deepa Guthyappa Madivalara <quic_dmadival@quicinc.com>
Signed-off-by: Darshana Patil <quic_darshana@quicinc.com>
Add logic to derive clock residency values for each
frequency levels.
Change-Id: Iadad29d2733cb083fce627999a31dd96475b73c1
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
Set mvs0c clock flags (force mem and pheripheral on).
Change-Id: I52380a30a4c74d9658f989377b5c77209cd8a33e
Signed-off-by: Maheshwar Ajja <quic_majja@quicinc.com>
- Implement upstream specific memory_alloc/map and
memory_unmap/free API based on standard dma_alloc_attr()
and dma_free_attr() APIs which allocates and map dma buffer.
- Combine alloc and map, unmap and free.
Change-Id: Ie85914beb72c3976febdc9e6a11c9199f2ea4192
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
introduced core error state and added changes
to refine core state machine.
Change-Id: Ib3b94fd3798e902b7a6cfc5de45820558c89806e
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
Introduced MSM_VIDC_CORE_ERROR state in core. It supports
CPU_WATCHDOG and VIDEO_UNRESPONSIVE core substates.
Change-Id: I6aa700c37782d64d64cd132ea13009dda22cc8d1
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
For super buffer usecase, All the ETB's gets queued with updated
timestamp in hfi_buffer, therefore all the fbd's being recieved
are of different timestamp. And only the last EBD is considered
for dequeued flag and hence for remove_buffer_stat.
Therefore when first FBD arrives which has the matched TS to
the stat's TS will get skipped since last EBD in the batch has
not arrived yet and rest all FBDs are with updated TS, hence
the buffer stat doesn't get's removed from the list.
Modified the logic to add stats during hfi_buffer queue and
add stats for all sub-frames in super buffer usecase.
Modified the logic for Multi-In single-Out usecase as well.
Change-Id: I0643e6f64bdfc3cbfa67baeb1cf9157de92ce569
Signed-off-by: Vedang Nagar <quic_vnagar@quicinc.com>
This is change 2 of the Prepare dependency list without
parent change.
In this change we remove all parent information from
the CAP database.
Change-Id: Ie0b878050ae2d24e3c1a41cbd579ef0f19d42250
Signed-off-by: Ankush Mitra <quic_ankumitr@quicinc.com>
Prepare dependency list only using children.
Change-Id: Id79487825fed1f121821126589594b64820c85d3
Signed-off-by: Ankush Mitra <quic_ankumitr@quicinc.com>
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>
Move adjust/set control functions to common/platform.c as part of
upstream effort.
This is part 1 of the change.
Change-Id: I8c440740fe785b5b052c4d44963ea34c21419fa4
Signed-off-by: Ankush Mitra <quic_ankumitr@quicinc.com>
Upstream driver doesn't support context bank address ranges,
so add dma mask attribute to context bank to specify address
range for upstream driver.
Change-Id: I09191b500006d6c7abf364fbfa22377b480a4b4d
Signed-off-by: Dikshita Agarwal <quic_dikshita@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>
