Commit graph

13 commits

Author SHA1 Message Date
Akhil P Oommen
f6940b79fc media: iris: Fix opp scaling of power domains
Pass PD_FLAG_REQUIRED_OPP flag to allow opp framework to scale the rpmpd
power domains.

Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-07-03 11:02:44 +02:00
Vikash Garodia
146eadf3d1 media: iris: add qcs8300 platform data
Add platform data for QCS8300, which has different capabilities compared
to SM8550. Introduce a QCS8300 header that defines these capabilities.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02 08:52:05 +02:00
Vikash Garodia
6490cf1653 media: iris: fix the order of compat strings
Fix the order of compatible strings to make it in alpha numeric order.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02 08:52:05 +02:00
Neil Armstrong
cae67e94e4 media: platform: qcom/iris: add sm8650 support
Add support for the SM8650 platform by re-using the SM8550
definitions and using the vpu33 ops.

Move the Sm8650 reset tables that differs in a per-SoC platform
header, that will contain mode SoC specific data when
more codecs are introduced.

The SM8650/vpu33 requires more reset lines, but the H.264
decoder capabilities are identical.

Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e Dell
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02 08:52:04 +02:00
Neil Armstrong
322e9061ed media: platform: qcom/iris: introduce optional controller_rst_tbl
Introduce an optional controller_rst_tbl use to store reset lines
used to reset part of the controller.

This is necessary for the vpu3 support, when the xo reset line
must be asserted separately from the other reset line
on power off operation.

Factor the iris_init_resets() logic to allow requesting
multiple reset tables.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e Dell
Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-02 08:52:04 +02:00
Dikshita Agarwal
79865252ac media: iris: enable video driver probe of SM8250 SoC
Initialize the platform data and enable video driver probe of SM8250
SoC.

Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-02-07 11:51:57 +01:00
Dikshita Agarwal
33be1dde17 media: iris: implement iris v4l2_ctrl_ops
Initialize the control handler by reading the platform specific firmware
capabilities. Capabilities are features, which are supported by a
specific platform (SOC). Each capability is defined with a min, max,
range and default value and a corresponding HFI. Implement s_ctrl and
g_volatile_ctrl ctrl ops.

Co-developed-by: Vedang Nagar <quic_vnagar@quicinc.com>
Signed-off-by: Vedang Nagar <quic_vnagar@quicinc.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-02-07 11:51:30 +01:00
Dikshita Agarwal
38fc8beaba media: iris: implement reqbuf ioctl with vb2_queue_setup
Implement the reqbuf IOCTL op and the vb2_queue_setup vb2 op in the
driver with necessary hooks.

Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-02-07 11:51:24 +01:00
Dikshita Agarwal
bb8a95aa03 media: iris: implement power management
Implement runtime power management for iris, including a platform
specific power on/off sequence.

Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-02-07 11:51:18 +01:00
Dikshita Agarwal
fb583a2143 media: iris: introduce host firmware interface with necessary hooks
The Host firmware interface (HFI) is a well defined set of interfaces
for the communication between the host driver and the firmware. The
commands and responses are exchanged in form of packets. One or multiple
packets are grouped under the packet header. Each packet has a packet
type which describes the specific HFI and the payload, which holds the
corresponding value for that HFI.

Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-02-07 11:51:12 +01:00
Dikshita Agarwal
d7378f84e9 media: iris: introduce iris core state management with shared queues
Introduce a core state management for iris driver with the necessary
queues needed for the host firmware communication.

There are 3 types of queues:
Command queue - driver to write any command to firmware.
Message queue - firmware to send any response to the driver.
Debug queue - for the firmware to write debug messages.
Initialize and configure the shared queues during probe.

Different states for core:
IRIS_CORE_DEINIT - default state.
IRIS_CORE_INIT   - core state with core initialized. FW loaded and HW
                   brought out of reset, shared queues established
                   between host driver and firmware.
IRIS_CORE_ERROR  - error state.
      -----------
           |
           V
       -----------
       | DEINIT  |
       -----------
           ^
          / \
         /   \
        /     \
       /       \
      v         v
 -----------   ----------.
 |  INIT  |-->|  ERROR  |
 -----------   ----------.

Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-02-07 11:51:04 +01:00
Dikshita Agarwal
fa186c97e3 media: iris: implement iris v4l2 file ops
Implement open, close and poll ops.

Open:
Configure the vb2 queue and v4l2 file handler. Allocate a video instance
and add the instance to core instance list.

Close:
Free the instance and remove it from core instance list.

Poll:
Wait for an event on vb2 src and vb2 dst queues.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-02-07 11:51:01 +01:00
Dikshita Agarwal
38506cb7e8 media: iris: add platform driver for iris video device
In preparation for adding H264 decode functionality, add the probe and
remove functions and platform data to initialize iris resources, which
are clocks, interconnects, power domains, reset clocks, and clock
frequencies used for the iris hardware.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-02-07 11:50:58 +01:00