From: Hans Verkuil <hverkuil@xs4all.nl>
To: Dikshita Agarwal <quic_dikshita@quicinc.com>,
Vikash Garodia <quic_vgarodia@quicinc.com>,
Abhinav Kumar <quic_abhinavk@quicinc.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>
Cc: "Sebastian Fricke" <sebastian.fricke@collabora.com>,
"Bryan O'Donoghue" <bryan.odonoghue@linaro.org>,
"Dmitry Baryshkov" <dmitry.baryshkov@linaro.org>,
"Neil Armstrong" <neil.armstrong@linaro.org>,
"Nicolas Dufresne" <nicolas@ndufresne.ca>,
"Uwe Kleine-König" <u.kleine-koenig@baylibre.com>,
"Jianhua Lu" <lujianhua000@gmail.com>,
linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 03/28] media: iris: implement iris v4l2 file ops
Date: Fri, 29 Nov 2024 09:46:23 +0100 [thread overview]
Message-ID: <43f81daa-ce1a-4668-9d6a-8469abc4439e@xs4all.nl> (raw)
In-Reply-To: <20241120-qcom-video-iris-v6-3-a8cf6704e992@quicinc.com>
On 20/11/2024 15:45, Dikshita Agarwal wrote:
> 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>
> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Regards,
Hans
> ---
> drivers/media/platform/qcom/iris/Kconfig | 1 +
> drivers/media/platform/qcom/iris/Makefile | 5 +-
> drivers/media/platform/qcom/iris/iris_core.h | 2 +
> drivers/media/platform/qcom/iris/iris_hfi_gen1.h | 13 ++
> .../platform/qcom/iris/iris_hfi_gen1_command.c | 12 ++
> drivers/media/platform/qcom/iris/iris_hfi_gen2.h | 22 +++
> .../platform/qcom/iris/iris_hfi_gen2_command.c | 11 ++
> drivers/media/platform/qcom/iris/iris_instance.h | 31 +++++
> .../platform/qcom/iris/iris_platform_common.h | 1 +
> .../platform/qcom/iris/iris_platform_sm8550.c | 2 +
> drivers/media/platform/qcom/iris/iris_probe.c | 3 +
> drivers/media/platform/qcom/iris/iris_vidc.c | 147 +++++++++++++++++++++
> drivers/media/platform/qcom/iris/iris_vidc.h | 15 +++
> 13 files changed, 264 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/qcom/iris/Kconfig b/drivers/media/platform/qcom/iris/Kconfig
> index 34a2f81c5db3..8debddec87a5 100644
> --- a/drivers/media/platform/qcom/iris/Kconfig
> +++ b/drivers/media/platform/qcom/iris/Kconfig
> @@ -2,6 +2,7 @@ config VIDEO_QCOM_IRIS
> tristate "Qualcomm iris V4L2 decoder driver"
> depends on VIDEO_DEV
> depends on ARCH_QCOM || COMPILE_TEST
> + select V4L2_MEM2MEM_DEV
> help
> This is a V4L2 driver for Qualcomm iris video accelerator
> hardware. It accelerates decoding operations on various
> diff --git a/drivers/media/platform/qcom/iris/Makefile b/drivers/media/platform/qcom/iris/Makefile
> index 7e701361492e..6de584090a3a 100644
> --- a/drivers/media/platform/qcom/iris/Makefile
> +++ b/drivers/media/platform/qcom/iris/Makefile
> @@ -1,4 +1,7 @@
> -iris-objs += iris_platform_sm8550.o \
> +iris-objs += iris_hfi_gen1_command.o \
> + iris_hfi_gen2_command.o \
> + iris_platform_sm8550.o \
> iris_probe.o \
> + iris_vidc.o \
>
> obj-$(CONFIG_VIDEO_QCOM_IRIS) += iris.o
> diff --git a/drivers/media/platform/qcom/iris/iris_core.h b/drivers/media/platform/qcom/iris/iris_core.h
> index 27bc2ca71e1b..aebb4eba7e15 100644
> --- a/drivers/media/platform/qcom/iris/iris_core.h
> +++ b/drivers/media/platform/qcom/iris/iris_core.h
> @@ -25,6 +25,7 @@ struct icc_info {
> * @irq: iris irq
> * @v4l2_dev: a holder for v4l2 device structure
> * @vdev_dec: iris video device structure for decoder
> + * @iris_v4l2_file_ops: iris v4l2 file ops
> * @icc_tbl: table of iris interconnects
> * @icc_count: count of iris interconnects
> * @pmdomain_tbl: table of iris power domains
> @@ -41,6 +42,7 @@ struct iris_core {
> int irq;
> struct v4l2_device v4l2_dev;
> struct video_device *vdev_dec;
> + const struct v4l2_file_operations *iris_v4l2_file_ops;
> struct icc_bulk_data *icc_tbl;
> u32 icc_count;
> struct dev_pm_domain_list *pmdomain_tbl;
> diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen1.h b/drivers/media/platform/qcom/iris/iris_hfi_gen1.h
> new file mode 100644
> index 000000000000..5d05be7470e0
> --- /dev/null
> +++ b/drivers/media/platform/qcom/iris/iris_hfi_gen1.h
> @@ -0,0 +1,13 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef __IRIS_HFI_GEN1_H__
> +#define __IRIS_HFI_GEN1_H__
> +
> +struct iris_inst;
> +
> +struct iris_inst *iris_hfi_gen1_get_instance(void);
> +
> +#endif
> diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c b/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
> new file mode 100644
> index 000000000000..20c68f4ffb72
> --- /dev/null
> +++ b/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
> @@ -0,0 +1,12 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include "iris_hfi_gen1.h"
> +#include "iris_instance.h"
> +
> +struct iris_inst *iris_hfi_gen1_get_instance(void)
> +{
> + return kzalloc(sizeof(struct iris_inst), GFP_KERNEL);
> +}
> diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen2.h b/drivers/media/platform/qcom/iris/iris_hfi_gen2.h
> new file mode 100644
> index 000000000000..c159ed7f64f9
> --- /dev/null
> +++ b/drivers/media/platform/qcom/iris/iris_hfi_gen2.h
> @@ -0,0 +1,22 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef __IRIS_HFI_GEN2_H__
> +#define __IRIS_HFI_GEN2_H__
> +
> +#include "iris_instance.h"
> +
> +/**
> + * struct iris_inst_hfi_gen2 - holds per video instance parameters for hfi_gen2
> + *
> + * @inst: pointer to iris_instance structure
> + */
> +struct iris_inst_hfi_gen2 {
> + struct iris_inst inst;
> +};
> +
> +struct iris_inst *iris_hfi_gen2_get_instance(void);
> +
> +#endif
> diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c b/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c
> new file mode 100644
> index 000000000000..3ee33c8befae
> --- /dev/null
> +++ b/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include "iris_hfi_gen2.h"
> +
> +struct iris_inst *iris_hfi_gen2_get_instance(void)
> +{
> + return kzalloc(sizeof(struct iris_inst_hfi_gen2), GFP_KERNEL);
> +}
> diff --git a/drivers/media/platform/qcom/iris/iris_instance.h b/drivers/media/platform/qcom/iris/iris_instance.h
> new file mode 100644
> index 000000000000..527a270f12d4
> --- /dev/null
> +++ b/drivers/media/platform/qcom/iris/iris_instance.h
> @@ -0,0 +1,31 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef __IRIS_INSTANCE_H__
> +#define __IRIS_INSTANCE_H__
> +
> +#include "iris_core.h"
> +
> +/**
> + * struct iris_inst - holds per video instance parameters
> + *
> + * @core: pointer to core structure
> + * @ctx_q_lock: lock to serialize queues related ioctls
> + * @lock: lock to seralise forward and reverse threads
> + * @fh: reference of v4l2 file handler
> + * @m2m_dev: a reference to m2m device structure
> + * @m2m_ctx: a reference to m2m context structure
> + */
> +
> +struct iris_inst {
> + struct iris_core *core;
> + struct mutex ctx_q_lock;/* lock to serialize queues related ioctls */
> + struct mutex lock; /* lock to serialize forward and reverse threads */
> + struct v4l2_fh fh;
> + struct v4l2_m2m_dev *m2m_dev;
> + struct v4l2_m2m_ctx *m2m_ctx;
> +};
> +
> +#endif
> diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h b/drivers/media/platform/qcom/iris/iris_platform_common.h
> index 31c53dad8136..f82081ea135f 100644
> --- a/drivers/media/platform/qcom/iris/iris_platform_common.h
> +++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
> @@ -20,6 +20,7 @@ struct platform_clk_data {
> };
>
> struct iris_platform_data {
> + struct iris_inst *(*get_instance)(void);
> const struct icc_info *icc_tbl;
> unsigned int icc_tbl_size;
> const char * const *pmdomain_tbl;
> diff --git a/drivers/media/platform/qcom/iris/iris_platform_sm8550.c b/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
> index 3dd91523d783..dba8d3c22ce5 100644
> --- a/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
> +++ b/drivers/media/platform/qcom/iris/iris_platform_sm8550.c
> @@ -4,6 +4,7 @@
> */
>
> #include "iris_core.h"
> +#include "iris_hfi_gen2.h"
> #include "iris_platform_common.h"
>
> static const struct icc_info sm8550_icc_table[] = {
> @@ -24,6 +25,7 @@ static const struct platform_clk_data sm8550_clk_table[] = {
> };
>
> struct iris_platform_data sm8550_data = {
> + .get_instance = iris_hfi_gen2_get_instance,
> .icc_tbl = sm8550_icc_table,
> .icc_tbl_size = ARRAY_SIZE(sm8550_icc_table),
> .clk_rst_tbl = sm8550_clk_reset_table,
> diff --git a/drivers/media/platform/qcom/iris/iris_probe.c b/drivers/media/platform/qcom/iris/iris_probe.c
> index 911e3bc1b434..ce16d894c809 100644
> --- a/drivers/media/platform/qcom/iris/iris_probe.c
> +++ b/drivers/media/platform/qcom/iris/iris_probe.c
> @@ -11,6 +11,7 @@
> #include <linux/reset.h>
>
> #include "iris_core.h"
> +#include "iris_vidc.h"
>
> static int iris_init_icc(struct iris_core *core)
> {
> @@ -139,6 +140,7 @@ static int iris_register_video_device(struct iris_core *core)
>
> strscpy(vdev->name, "qcom-iris-decoder", sizeof(vdev->name));
> vdev->release = video_device_release;
> + vdev->fops = core->iris_v4l2_file_ops;
> vdev->vfl_dir = VFL_DIR_M2M;
> vdev->v4l2_dev = &core->v4l2_dev;
> vdev->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
> @@ -192,6 +194,7 @@ static int iris_probe(struct platform_device *pdev)
>
> core->iris_platform_data = of_device_get_match_data(core->dev);
>
> + iris_init_ops(core);
> ret = iris_init_resources(core);
> if (ret)
> return ret;
> diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c
> new file mode 100644
> index 000000000000..e91d661c6280
> --- /dev/null
> +++ b/drivers/media/platform/qcom/iris/iris_vidc.c
> @@ -0,0 +1,147 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include <media/v4l2-ioctl.h>
> +#include <media/v4l2-mem2mem.h>
> +
> +#include "iris_vidc.h"
> +#include "iris_instance.h"
> +#include "iris_platform_common.h"
> +
> +#define IRIS_DRV_NAME "iris_driver"
> +#define IRIS_BUS_NAME "platform:iris_icc"
> +#define STEP_WIDTH 1
> +#define STEP_HEIGHT 1
> +
> +static void iris_v4l2_fh_init(struct iris_inst *inst)
> +{
> + v4l2_fh_init(&inst->fh, inst->core->vdev_dec);
> + v4l2_fh_add(&inst->fh);
> +}
> +
> +static void iris_v4l2_fh_deinit(struct iris_inst *inst)
> +{
> + v4l2_fh_del(&inst->fh);
> + v4l2_fh_exit(&inst->fh);
> +}
> +
> +static inline struct iris_inst *iris_get_inst(struct file *filp, void *fh)
> +{
> + return container_of(filp->private_data, struct iris_inst, fh);
> +}
> +
> +static void iris_m2m_device_run(void *priv)
> +{
> +}
> +
> +static void iris_m2m_job_abort(void *priv)
> +{
> + struct iris_inst *inst = priv;
> + struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
> +
> + v4l2_m2m_job_finish(inst->m2m_dev, m2m_ctx);
> +}
> +
> +static const struct v4l2_m2m_ops iris_m2m_ops = {
> + .device_run = iris_m2m_device_run,
> + .job_abort = iris_m2m_job_abort,
> +};
> +
> +static int
> +iris_m2m_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
> +{
> + struct iris_inst *inst = priv;
> + int ret;
> +
> + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
> + src_vq->io_modes = VB2_MMAP | VB2_DMABUF;
> + src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
> + src_vq->drv_priv = inst;
> + src_vq->dev = inst->core->dev;
> + src_vq->lock = &inst->ctx_q_lock;
> + ret = vb2_queue_init(src_vq);
> + if (ret)
> + return ret;
> +
> + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
> + dst_vq->io_modes = VB2_MMAP | VB2_DMABUF;
> + dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
> + dst_vq->drv_priv = inst;
> + dst_vq->dev = inst->core->dev;
> + dst_vq->lock = &inst->ctx_q_lock;
> +
> + return vb2_queue_init(dst_vq);
> +}
> +
> +int iris_open(struct file *filp)
> +{
> + struct iris_core *core = video_drvdata(filp);
> + struct iris_inst *inst;
> + int ret;
> +
> + inst = core->iris_platform_data->get_instance();
> + if (!inst)
> + return -ENOMEM;
> +
> + inst->core = core;
> +
> + mutex_init(&inst->ctx_q_lock);
> +
> + iris_v4l2_fh_init(inst);
> +
> + inst->m2m_dev = v4l2_m2m_init(&iris_m2m_ops);
> + if (IS_ERR_OR_NULL(inst->m2m_dev)) {
> + ret = -EINVAL;
> + goto fail_v4l2_fh_deinit;
> + }
> +
> + inst->m2m_ctx = v4l2_m2m_ctx_init(inst->m2m_dev, inst, iris_m2m_queue_init);
> + if (IS_ERR_OR_NULL(inst->m2m_ctx)) {
> + ret = -EINVAL;
> + goto fail_m2m_release;
> + }
> +
> + inst->fh.m2m_ctx = inst->m2m_ctx;
> + filp->private_data = &inst->fh;
> +
> + return 0;
> +
> +fail_m2m_release:
> + v4l2_m2m_release(inst->m2m_dev);
> +fail_v4l2_fh_deinit:
> + iris_v4l2_fh_deinit(inst);
> + mutex_destroy(&inst->ctx_q_lock);
> + kfree(inst);
> +
> + return ret;
> +}
> +
> +int iris_close(struct file *filp)
> +{
> + struct iris_inst *inst = iris_get_inst(filp, NULL);
> +
> + v4l2_m2m_ctx_release(inst->m2m_ctx);
> + v4l2_m2m_release(inst->m2m_dev);
> + iris_v4l2_fh_deinit(inst);
> + mutex_destroy(&inst->ctx_q_lock);
> + kfree(inst);
> + filp->private_data = NULL;
> +
> + return 0;
> +}
> +
> +static struct v4l2_file_operations iris_v4l2_file_ops = {
> + .owner = THIS_MODULE,
> + .open = iris_open,
> + .release = iris_close,
> + .unlocked_ioctl = video_ioctl2,
> + .poll = v4l2_m2m_fop_poll,
> + .mmap = v4l2_m2m_fop_mmap,
> +};
> +
> +void iris_init_ops(struct iris_core *core)
> +{
> + core->iris_v4l2_file_ops = &iris_v4l2_file_ops;
> +}
> diff --git a/drivers/media/platform/qcom/iris/iris_vidc.h b/drivers/media/platform/qcom/iris/iris_vidc.h
> new file mode 100644
> index 000000000000..a26054ff55b5
> --- /dev/null
> +++ b/drivers/media/platform/qcom/iris/iris_vidc.h
> @@ -0,0 +1,15 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef __IRIS_VIDC_H__
> +#define __IRIS_VIDC_H__
> +
> +struct iris_core;
> +
> +void iris_init_ops(struct iris_core *core);
> +int iris_open(struct file *filp);
> +int iris_close(struct file *filp);
> +
> +#endif
>
next prev parent reply other threads:[~2024-11-29 8:46 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-20 14:45 [PATCH v6 00/28] Qualcomm iris video decoder driver Dikshita Agarwal
2024-11-20 14:45 ` [PATCH v6 01/28] dt-bindings: media: Add video support for QCOM SM8550 SoC Dikshita Agarwal
2024-11-20 14:45 ` [PATCH v6 02/28] media: iris: add platform driver for iris video device Dikshita Agarwal
2024-11-29 7:41 ` Hans Verkuil
2024-11-20 14:45 ` [PATCH v6 03/28] media: iris: implement iris v4l2 file ops Dikshita Agarwal
2024-11-29 8:46 ` Hans Verkuil [this message]
2024-11-20 14:45 ` [PATCH v6 04/28] media: iris: introduce iris core state management with shared queues Dikshita Agarwal
2024-11-20 15:54 ` Markus Elfring
2024-11-20 14:45 ` [PATCH v6 05/28] media: iris: implement video firmware load/unload Dikshita Agarwal
2024-11-20 14:45 ` [PATCH v6 06/28] media: iris: implement boot sequence of the firmware Dikshita Agarwal
2024-11-20 14:45 ` [PATCH v6 07/28] media: iris: introduce host firmware interface with necessary hooks Dikshita Agarwal
2024-11-20 14:45 ` [PATCH v6 08/28] media: iris: implement power management Dikshita Agarwal
2024-11-20 14:45 ` [PATCH v6 09/28] media: iris: implement reqbuf ioctl with vb2_queue_setup Dikshita Agarwal
2024-11-29 8:53 ` Hans Verkuil
2024-11-20 14:46 ` [PATCH v6 10/28] media: iris: implement s_fmt, g_fmt and try_fmt ioctls Dikshita Agarwal
2024-11-29 9:01 ` Hans Verkuil
2024-12-09 9:32 ` Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 11/28] media: iris: implement g_selection ioctl Dikshita Agarwal
2024-12-06 9:54 ` Hans Verkuil
2024-11-20 14:46 ` [PATCH v6 12/28] media: iris: implement enum_fmt and enum_framesizes ioctls Dikshita Agarwal
2024-11-29 9:02 ` Hans Verkuil
2024-11-20 14:46 ` [PATCH v6 13/28] media: iris: implement subscribe_event and unsubscribe_event ioctls Dikshita Agarwal
2024-12-06 9:54 ` Hans Verkuil
2024-12-09 9:37 ` Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 14/28] media: iris: implement iris v4l2_ctrl_ops Dikshita Agarwal
2024-11-29 9:03 ` Hans Verkuil
2024-11-20 14:46 ` [PATCH v6 15/28] media: iris: implement query_cap ioctl Dikshita Agarwal
2024-12-06 9:49 ` Hans Verkuil
2024-11-20 14:46 ` [PATCH v6 16/28] media: iris: implement vb2 streaming ops Dikshita Agarwal
2024-11-29 9:10 ` Hans Verkuil
2024-11-20 14:46 ` [PATCH v6 17/28] media: iris: implement set properties to firmware during streamon Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 18/28] media: iris: subscribe parameters and properties to firmware for hfi_gen2 Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 19/28] media: iris: allocate, initialize and queue internal buffers Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 20/28] media: iris: implement vb2 ops for buf_queue and firmware response Dikshita Agarwal
2024-11-29 9:12 ` Hans Verkuil
2024-12-06 9:53 ` Hans Verkuil
2024-12-09 9:38 ` Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 21/28] media: iris: add support for dynamic resolution change Dikshita Agarwal
2024-11-29 9:13 ` Hans Verkuil
2024-11-20 14:46 ` [PATCH v6 22/28] media: iris: handle streamoff/on from client in " Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 23/28] media: iris: add support for drain sequence Dikshita Agarwal
2024-11-29 9:22 ` Hans Verkuil
2024-11-20 14:46 ` [PATCH v6 24/28] media: iris: add check whether the video session is supported or not Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 25/28] media: iris: implement power scaling for vpu2 and vpu3 Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 26/28] media: iris: add check to allow sub states transitions Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 27/28] media: iris: enable video driver probe of SM8250 SoC Dikshita Agarwal
2024-11-20 14:46 ` [PATCH v6 28/28] media: MAINTAINERS: add Qualcomm iris video accelerator driver Dikshita Agarwal
2024-11-26 8:07 ` [PATCH v6 00/28] Qualcomm iris video decoder driver Sebastian Fricke
2024-11-29 9:24 ` Hans Verkuil
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