Changes in Makefile

a21766b5 - media: iris: rename module file

Wed, 19 Feb 2025 08:01:53 +0000

media: iris: rename module fileBuild-testing on x86 showed two modules with conflicting "iris.ko"names after the addition of the qualcomm driver: error: the following would cause module name conflict: arch/x86/platform/iris/iris.ko drivers/media/platform/qcom/iris/iris.koSince this a new module, nothing should rely on the name yet, sorename this one to a more specific "qcom-iris.ko".Fixes: 38506cb7e8d2 ("media: iris: add platform driver for iris video device")Cc: Shérab # for x86 irisSigned-off-by: Arnd Bergmann Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

79865252 - media: iris: enable video driver probe of SM8250 SoC

Fri, 07 Feb 2025 07:55:07 +0000

media: iris: enable video driver probe of SM8250 SoCInitialize the platform data and enable video driver probe of SM8250SoC.Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

ef0baf36 - media: iris: implement power scaling for vpu2 and vpu3

Fri, 07 Feb 2025 07:55:05 +0000

media: iris: implement power scaling for vpu2 and vpu3Implement power scaling including a specific vpu2 and vpu3 calculationfor clock and bus bandwidth, which depends on the hardwareconfiguration, codec format, resolution and frame rate.Signed-off-by: Vedang Nagar Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

11712ce7 - media: iris: implement vb2 streaming ops

Fri, 07 Feb 2025 07:54:56 +0000

media: iris: implement vb2 streaming opsDuring the stream on operation, send HFI_CMD_START on the capture andoutput planes to start processing on the respective planes.During the stream off operation, send HFI_CMD_STOP to the firmware,which is a synchronous command. After the response is received by thefirmware, the session is closed on the firmware.Introduce different states for the instance and state transitions.IRIS_INST_INIT - video instance is opened.IRIS_INST_INPUT_STREAMING - stream on is completed on output plane.IRIS_INST_OUTPUT_STREAMING - stream on is completed on capture plane.IRIS_INST_STREAMING - stream on is completed on both output and captureplanes.IRIS_INST_DEINIT - video instance is closed.IRIS_INST_ERROR - error state. | v ------------- +---------| INIT |--------- + | ------------- | | ^ ^ | | / \ | | / \ | | v v | | ----------- ----------- | | | INPUT OUTPUT | | |---| STREAMING STREAMING |---| | ----------- ----------- | | ^ ^ | | \ / | | \ / | | v v | | ------------- | |--------| STREAMING |-----------| | ------------- | | | | | | | | v | | ----------- | +-------->| DEINIT |<----------+ | ----------- | | | | | | | | v | | ---------- | +-------->| ERROR |<-----------+ ----------.Reviewed-by: Hans Verkuil Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

33be1dde - media: iris: implement iris v4l2_ctrl_ops

Fri, 07 Feb 2025 07:54:54 +0000

media: iris: implement iris v4l2_ctrl_opsInitialize the control handler by reading the platform specific firmwarecapabilities. Capabilities are features, which are supported by aspecific platform (SOC). Each capability is defined with a min, max,range and default value and a corresponding HFI. Implement s_ctrl andg_volatile_ctrl ctrl ops.Co-developed-by: Vedang Nagar Signed-off-by: Vedang Nagar Reviewed-by: Hans Verkuil Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

38fc8bea - media: iris: implement reqbuf ioctl with vb2_queue_setup

Fri, 07 Feb 2025 07:54:49 +0000

media: iris: implement reqbuf ioctl with vb2_queue_setupImplement the reqbuf IOCTL op and the vb2_queue_setup vb2 op in thedriver with necessary hooks.Reviewed-by: Hans Verkuil Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

bb8a95aa - media: iris: implement power management

Fri, 07 Feb 2025 07:54:48 +0000

media: iris: implement power managementImplement runtime power management for iris, including a platformspecific power on/off sequence.Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

fb583a21 - media: iris: introduce host firmware interface with necessary hooks

Fri, 07 Feb 2025 07:54:47 +0000

media: iris: introduce host firmware interface with necessary hooksThe Host firmware interface (HFI) is a well defined set of interfacesfor the communication between the host driver and the firmware. Thecommands and responses are exchanged in form of packets. One or multiplepackets are grouped under the packet header. Each packet has a packettype which describes the specific HFI and the payload, which holds thecorresponding value for that HFI.Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

abf5bac6 - media: iris: implement the boot sequence of the firmware

Fri, 07 Feb 2025 07:54:46 +0000

media: iris: implement the boot sequence of the firmwareSet the memory region on the firmware and implement the boot sequence.Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

d19b1633 - media: iris: implement video firmware load/unload

Fri, 07 Feb 2025 07:54:45 +0000

media: iris: implement video firmware load/unloadLoad/unload the firmware into/from memory via the MDT loader.The firmware is loaded as part of core initialization and unloaded aspart of core de-initialization.Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

d7378f84 - media: iris: introduce iris core state management with shared queues

Fri, 07 Feb 2025 07:54:44 +0000

media: iris: introduce iris core state management with shared queuesIntroduce a core state management for iris driver with the necessaryqueues 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 # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

fa186c97 - media: iris: implement iris v4l2 file ops

Fri, 07 Feb 2025 07:54:43 +0000

media: iris: implement iris v4l2 file opsImplement open, close and poll ops.Open:Configure the vb2 queue and v4l2 file handler. Allocate a video instanceand 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 Reviewed-by: Hans Verkuil Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile

38506cb7 - media: iris: add platform driver for iris video device

Fri, 07 Feb 2025 07:54:42 +0000

media: iris: add platform driver for iris video deviceIn preparation for adding H264 decode functionality, add the probe andremove functions and platform data to initialize iris resources, whichare clocks, interconnects, power domains, reset clocks, and clockfrequencies used for the iris hardware.Reviewed-by: Bryan O'Donoghue Reviewed-by: Hans Verkuil Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345)Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRDTested-by: Neil Armstrong # on SM8550-HDKSigned-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil List of files: /linux-6.15/drivers/media/platform/qcom/iris/Makefile