From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Yunfei Dong <yunfei.dong@mediatek.com>,
Alexandre Courbot <acourbot@chromium.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Tzung-Bi Shih <tzungbi@chromium.org>,
Tiffany Lin <tiffany.lin@mediatek.com>,
Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Tomasz Figa <tfiga@google.com>
Cc: Hsin-Yi Wang <hsinyi@chromium.org>,
Fritz Koenig <frkoenig@chromium.org>,
Dafna Hirschfeld <dafna.hirschfeld@collabora.com>,
Benjamin Gaignard <benjamin.gaignard@collabora.com>,
Daniel Vetter <daniel@ffwll.ch>,
dri-devel <dri-devel@lists.freedesktop.org>,
Irui Wang <irui.wang@mediatek.com>,
linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org,
Project_Global_Chrome_Upstream_Group@mediatek.com
Subject: Re: [PATCH v7, 08/15] media: mtk-vcodec: Add msg queue feature for lat and core architecture
Date: Thu, 14 Oct 2021 12:35:44 +0200 [thread overview]
Message-ID: <4e06a32c-872f-6dcd-fd83-2a597d0c3785@collabora.com> (raw)
In-Reply-To: <20211011070247.792-9-yunfei.dong@mediatek.com>
> For lat and core architecture, lat thread will send message to core
> thread when lat decode done. Core hardware will use the message
> from lat to decode, then free message to lat thread when decode done.
>
> Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
> ---
> drivers/media/platform/mtk-vcodec/Makefile | 1 +
> .../platform/mtk-vcodec/mtk_vcodec_drv.h | 5 +
> .../platform/mtk-vcodec/vdec_msg_queue.c | 258 ++++++++++++++++++
> .../platform/mtk-vcodec/vdec_msg_queue.h | 151 ++++++++++
> 4 files changed, 415 insertions(+)
> create mode 100644 drivers/media/platform/mtk-vcodec/vdec_msg_queue.c
> create mode 100644 drivers/media/platform/mtk-vcodec/vdec_msg_queue.h
>
> diff --git a/drivers/media/platform/mtk-vcodec/Makefile b/drivers/media/platform/mtk-vcodec/Makefile
> index edeb3b66e9e9..5000e59da576 100644
> --- a/drivers/media/platform/mtk-vcodec/Makefile
> +++ b/drivers/media/platform/mtk-vcodec/Makefile
> @@ -11,6 +11,7 @@ mtk-vcodec-dec-y := vdec/vdec_h264_if.o \
> mtk_vcodec_dec_drv.o \
> vdec_drv_if.o \
> vdec_vpu_if.o \
> + vdec_msg_queue.o \
> mtk_vcodec_dec.o \
> mtk_vcodec_dec_stateful.o \
> mtk_vcodec_dec_stateless.o \
> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
> index f8e8b5ba408b..ab401b2db30e 100644
> --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
> +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
> @@ -15,7 +15,9 @@
> #include <media/v4l2-ioctl.h>
> #include <media/v4l2-mem2mem.h>
> #include <media/videobuf2-core.h>
> +
> #include "mtk_vcodec_util.h"
> +#include "vdec_msg_queue.h"
>
> #define MTK_VCODEC_DRV_NAME "mtk_vcodec_drv"
> #define MTK_VCODEC_DEC_NAME "mtk-vcodec-dec"
> @@ -282,6 +284,8 @@ struct vdec_pic_info {
> * @decoded_frame_cnt: number of decoded frames
> * @lock: protect variables accessed by V4L2 threads and worker thread such as
> * mtk_video_dec_buf.
> + *
> + * @msg_queue: msg queue used to store lat buffer information.
> */
> struct mtk_vcodec_ctx {
> enum mtk_instance_type type;
> @@ -325,6 +329,7 @@ struct mtk_vcodec_ctx {
> int decoded_frame_cnt;
> struct mutex lock;
>
> + struct vdec_msg_queue msg_queue;
> };
>
> enum mtk_chip {
> diff --git a/drivers/media/platform/mtk-vcodec/vdec_msg_queue.c b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.c
> new file mode 100644
> index 000000000000..d66ed98c79a9
> --- /dev/null
> +++ b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.c
> @@ -0,0 +1,258 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (c) 2021 MediaTek Inc.
> + * Author: Yunfei Dong <yunfei.dong@mediatek.com>
> + */
> +
> +#include <linux/freezer.h>
> +#include <linux/interrupt.h>
> +#include <linux/kthread.h>
> +
> +#include "mtk_vcodec_dec_pm.h"
> +#include "mtk_vcodec_drv.h"
> +#include "vdec_msg_queue.h"
> +
> +#define VDEC_LAT_SLICE_HEADER_SZ (640 * 1024)
This can be 640 * SZ_1K, or 5 * SZ_128K....
...if applicable, please multiply as value * alignment, such that, for example,
if the data needs to be 1K aligned, you should prefer writing it as 640 * SZ_1K.
> +#define VDEC_ERR_MAP_SZ_AVC ((8192 / 16) * (4352 / 16) / 8)
...and you could do the same here... except, I see some sizes here being divided
and multiplied and I take that as a hint.
In that case, when you convert it to use sizes definitions, it would be very nice
if you keep that hint / better describe it in a comment.
> +
> +/* lat write decoded hardware information to trans buffer,
> + * and core will read the trans buffer to decode again. The
> + * trans buffer size of FHD and 4K bitstreams are different.
> + */
> +static int vde_msg_queue_get_trans_size(int width, int height)
> +{
> + if (width > 1920 || height > 1088)
> + return (30 * 1024 * 1024);
So here we're referring to buffer sizes. 1024 * 1024 is SZ_1M, as defined in
linux/sizes.h.
Means that this can be simply
return 30 * SZ_1M;
> + else
> + return 6 * 1024 * 1024;
return 6 * SZ_1M;
> +}
> +
> +void vdec_msg_queue_init_ctx(struct vdec_msg_queue_ctx *ctx,
> + int hardware_index)
> +{
> + init_waitqueue_head(&ctx->ready_to_use);
> + INIT_LIST_HEAD(&ctx->ready_queue);
> + spin_lock_init(&ctx->ready_lock);
> + ctx->ready_num = 0;
> + ctx->hardware_index = hardware_index;
> +}
> +
> +int vdec_msg_queue_init(
> + struct vdec_msg_queue *msg_queue,
> + struct mtk_vcodec_ctx *ctx,
> + core_decode_cb_t core_decode,
> + int private_size)
> +{
> + struct vdec_lat_buf *lat_buf;
> + int i, err;
> +
> + /* already init msg queue */
> + if (msg_queue->wdma_addr.size)
> + return 0;
> +
> + vdec_msg_queue_init_ctx(&msg_queue->lat_ctx, MTK_VDEC_LAT0);
> + msg_queue->wdma_addr.size = vde_msg_queue_get_trans_size(
> + ctx->picinfo.buf_w, ctx->picinfo.buf_h);
> +
> + err = mtk_vcodec_mem_alloc(ctx, &msg_queue->wdma_addr);
> + if (err) {
> + mtk_v4l2_err("failed to allocate wdma_addr buf");
> + return -ENOMEM;
> + }
> + msg_queue->wdma_rptr_addr = msg_queue->wdma_addr.dma_addr;
> + msg_queue->wdma_wptr_addr = msg_queue->wdma_addr.dma_addr;
> +
> + for (i = 0; i < NUM_BUFFER_COUNT; i++) {
> + lat_buf = &msg_queue->lat_buf[i];
> +
> + lat_buf->wdma_err_addr.size = VDEC_ERR_MAP_SZ_AVC;
> + err = mtk_vcodec_mem_alloc(ctx, &lat_buf->wdma_err_addr);
> + if (err) {
> + mtk_v4l2_err("failed to allocate wdma_err_addr buf[%d]", i);
> + goto mem_alloc_err;
> + }
> +
> + lat_buf->slice_bc_addr.size = VDEC_LAT_SLICE_HEADER_SZ;
> + err = mtk_vcodec_mem_alloc(ctx, &lat_buf->slice_bc_addr);
> + if (err) {
> + mtk_v4l2_err("failed to allocate wdma_addr buf[%d]", i);
> + goto mem_alloc_err;
> + }
> +
> + lat_buf->private_data = kzalloc(private_size, GFP_KERNEL);
> + if (!lat_buf->private_data) {
> + mtk_v4l2_err("failed to allocate private_data[%d]", i);
> + goto mem_alloc_err;
> + }
> +
> + lat_buf->ctx = ctx;
> + lat_buf->core_decode = core_decode;
> + vdec_msg_queue_qbuf(&msg_queue->lat_ctx, lat_buf);
> + }
> + return 0;
> +
> +mem_alloc_err:
> + vdec_msg_queue_deinit(msg_queue, ctx);
> + return -ENOMEM;
> +}
> +
> +static struct list_head *vdec_get_buf_list(int hardware_index,
> + struct vdec_lat_buf *buf)
> +{
> + switch (hardware_index) {
> + case MTK_VDEC_CORE:
> + return &buf->core_list;
> + case MTK_VDEC_LAT0:
> + return &buf->lat_list;
> + default:
> + return NULL;
> + }
> +}
> +
> +void vdec_msg_queue_qbuf(struct vdec_msg_queue_ctx *ctx,
> + struct vdec_lat_buf *buf)
> +{
> + struct list_head *head;
> +
> + head = vdec_get_buf_list(ctx->hardware_index, buf);
> + if (!head) {
> + mtk_v4l2_err("fail to qbuf: %d",ctx->hardware_index);
> + return;
> + }
> +
> + spin_lock(&ctx->ready_lock);
> + list_add_tail(head, &ctx->ready_queue);
> + ctx->ready_num++;
> +
> + wake_up_all(&ctx->ready_to_use);
> +
> + mtk_v4l2_debug(3, "enqueue buf type: %d addr: 0x%p num: %d",
> + ctx->hardware_index, buf, ctx->ready_num);
> + spin_unlock(&ctx->ready_lock);
> +}
> +
> +static bool vdec_msg_queue_wait_event(struct vdec_msg_queue_ctx *ctx)
> +{
> + long timeout_jiff;
> + int ret;
> +
> + if (ctx->hardware_index == MTK_VDEC_CORE) {
> + ret = wait_event_freezable(ctx->ready_to_use,
> + !list_empty(&ctx->ready_queue));
> + if (ret)
> + return false;
> + } else {
> + timeout_jiff = msecs_to_jiffies(1500);
> + ret = wait_event_timeout(ctx->ready_to_use,
> + !list_empty(&ctx->ready_queue), timeout_jiff);
Suggestion (feel free to not follow this one): since you're using that
msecs_to_jiffies(1500) return value only for this wait_event_timeout call,
you may as well remove the timeout_jiff variable and simply do
ret = wait_event_timeout(ctx->ready_to_use,
!list_empty(&ctx->ready_queue),
msecs_to_jiffies(1500));
> + if (!ret)
> + return false;
> + }
> +
> + return true;
> +}
> +
> +struct vdec_lat_buf *vdec_msg_queue_dqbuf(struct vdec_msg_queue_ctx *ctx)
> +{
> + struct vdec_lat_buf *buf;
> + struct list_head *head;
> + int ret;
> +
> + spin_lock(&ctx->ready_lock);
> + if (list_empty(&ctx->ready_queue)) {
> + mtk_v4l2_debug(3, "queue is NULL, type:%d num: %d",
> + ctx->hardware_index, ctx->ready_num);
> + spin_unlock(&ctx->ready_lock);
> + ret = vdec_msg_queue_wait_event(ctx);
> + if (!ret)
> + return NULL;
> + spin_lock(&ctx->ready_lock);
> + }
> +
> + if (ctx->hardware_index == MTK_VDEC_CORE)
> + buf = list_first_entry(&ctx->ready_queue,
> + struct vdec_lat_buf, core_list);
> + else
> + buf = list_first_entry(&ctx->ready_queue,
> + struct vdec_lat_buf, lat_list);
> +
> + head = vdec_get_buf_list(ctx->hardware_index, buf);
> + if (!head) {
> + mtk_v4l2_err("fail to dqbuf: %d",ctx->hardware_index);
> + return NULL;
> + }
> + list_del(head);
> +
> + ctx->ready_num--;
> + mtk_v4l2_debug(3, "dqueue buf type:%d addr: 0x%p num: %d",
> + ctx->hardware_index, buf, ctx->ready_num);
> + spin_unlock(&ctx->ready_lock);
> +
> + return buf;
> +}
> +
> +void vdec_msg_queue_update_ube_rptr(struct vdec_msg_queue *msg_queue,
> + uint64_t ube_rptr)
> +{
> + spin_lock(&msg_queue->lat_ctx.ready_lock);
> + msg_queue->wdma_rptr_addr = ube_rptr;
> + mtk_v4l2_debug(3, "update ube rprt (0x%llx)", ube_rptr);
> + spin_unlock(&msg_queue->lat_ctx.ready_lock);
> +}
> +
> +void vdec_msg_queue_update_ube_wptr(struct vdec_msg_queue *msg_queue,
> + uint64_t ube_wptr)
> +{
> + spin_lock(&msg_queue->lat_ctx.ready_lock);
> + msg_queue->wdma_wptr_addr = ube_wptr;
> + mtk_v4l2_debug(3, "update ube wprt: (0x%llx 0x%llx) offset: 0x%llx",
> + msg_queue->wdma_rptr_addr, msg_queue->wdma_wptr_addr, ube_wptr);
> + spin_unlock(&msg_queue->lat_ctx.ready_lock);
> +}
> +
> +bool vdec_msg_queue_wait_lat_buf_full(struct vdec_msg_queue *msg_queue)
> +{
> + long timeout_jiff;
> + int ret;
> +
> + timeout_jiff = msecs_to_jiffies(1000 * (NUM_BUFFER_COUNT + 2));
> +
> + ret = wait_event_timeout(msg_queue->lat_ctx.ready_to_use,
> + msg_queue->lat_ctx.ready_num == NUM_BUFFER_COUNT,
> + timeout_jiff);
> + if (ret) {
> + mtk_v4l2_debug(3, "success to get lat buf: %d",
> + msg_queue->lat_ctx.ready_num);
> + return true;
> + }
> + mtk_v4l2_err("failed with lat buf isn't full: %d",
> + msg_queue->lat_ctx.ready_num);
> + return false;
> +}
> +
> +void vdec_msg_queue_deinit(
> + struct vdec_msg_queue *msg_queue,
> + struct mtk_vcodec_ctx *ctx)
> +{
> + struct vdec_lat_buf *lat_buf;
> + struct mtk_vcodec_mem *mem;
> + int i;
> +
> + mem = &msg_queue->wdma_addr;
> + if (mem->va)
> + mtk_vcodec_mem_free(ctx, mem);
> + for (i = 0; i < NUM_BUFFER_COUNT; i++) {
> + lat_buf = &msg_queue->lat_buf[i];
> +
> + mem = &lat_buf->wdma_err_addr;
> + if (mem->va)
> + mtk_vcodec_mem_free(ctx, mem);
> +
> + mem = &lat_buf->slice_bc_addr;
> + if (mem->va)
> + mtk_vcodec_mem_free(ctx, mem);
> +
> + if (lat_buf->private_data)
> + kfree(lat_buf->private_data);
> + }
> +}
> diff --git a/drivers/media/platform/mtk-vcodec/vdec_msg_queue.h b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.h
> new file mode 100644
> index 000000000000..1905ce713592
> --- /dev/null
> +++ b/drivers/media/platform/mtk-vcodec/vdec_msg_queue.h
> @@ -0,0 +1,151 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (c) 2021 MediaTek Inc.
> + * Author: Yunfei Dong <yunfei.dong@mediatek.com>
> + */
> +
> +#ifndef _VDEC_MSG_QUEUE_H_
> +#define _VDEC_MSG_QUEUE_H_
> +
> +#include <linux/sched.h>
> +#include <linux/semaphore.h>
> +#include <linux/slab.h>
> +#include <media/videobuf2-v4l2.h>
> +
> +#include "mtk_vcodec_util.h"
> +
> +#define NUM_BUFFER_COUNT 3
> +
> +struct vdec_lat_buf;
> +struct mtk_vcodec_ctx;
> +struct mtk_vcodec_dev;
> +typedef int (*core_decode_cb_t)(struct vdec_lat_buf *lat_buf);
> +
> +/**
> + * struct vdec_msg_queue_ctx - represents a queue for buffers ready to be
> + * processed
I would prefer if you don't break this line, 84 columns is fine to have.
> + * @ready_used: ready used queue used to signalize when get a job queue
> + * @ready_queue: list of ready lat buffer queues
> + * @ready_lock: spin lock to protect the lat buffer usage
> + * @ready_num: number of buffers ready to be processed
> + * @hardware_index: hardware id that this queue is used for
> + */
> +struct vdec_msg_queue_ctx {
> + wait_queue_head_t ready_to_use;
> + struct list_head ready_queue;
> + spinlock_t ready_lock;
> + int ready_num;
> + int hardware_index;
> +};
> +
> +/**
> + * struct vdec_lat_buf - lat buffer message used to store lat
> + * info for core decode
> + * @wdma_err_addr: wdma error address used for lat hardware
> + * @slice_bc_addr: slice bc address used for lat hardware
> + * @ts_info: need to set timestamp from output to capture
> + *
> + * @private_data: shared information used to lat and core hardware
> + * @ctx: mtk vcodec context information
> + * @core_decode: different codec use different decode callback function
> + * @lat_list: add lat buffer to lat head list
> + * @core_list: add lat buffer to core head list
> + */
> +struct vdec_lat_buf {
> + struct mtk_vcodec_mem wdma_err_addr;
> + struct mtk_vcodec_mem slice_bc_addr;
> + struct vb2_v4l2_buffer ts_info;
> +
> + void *private_data;
> + struct mtk_vcodec_ctx *ctx;
> + core_decode_cb_t core_decode;
> + struct list_head lat_list;
> + struct list_head core_list;
> +};
> +
> +/**
> + * struct vdec_msg_queue - used to store lat buffer message
> + * @lat_buf: lat buffer used to store lat buffer information
> + * @wdma_addr: wdma address used for ube
> + * @wdma_rptr_addr: ube read point
> + * @wdma_wptr_addr: ube write point
> + * @lat_ctx: used to store lat buffer list
> + */
> +struct vdec_msg_queue {
> + struct vdec_lat_buf lat_buf[NUM_BUFFER_COUNT];
> +
> + struct mtk_vcodec_mem wdma_addr;
> + uint64_t wdma_rptr_addr;
> + uint64_t wdma_wptr_addr;
> +
> + struct vdec_msg_queue_ctx lat_ctx;
> +};
> +
> +/**
> + * vdec_msg_queue_init - init lat buffer information.
> + * @msg_queue: used to store the lat buffer information
> + * @ctx: v4l2 ctx
> + * @core_decode: core decode callback for each codec
> + * @private_size: the private data size used to share with core
> + */
> +int vdec_msg_queue_init(
> + struct vdec_msg_queue *msg_queue,
> + struct mtk_vcodec_ctx *ctx,
> + core_decode_cb_t core_decode,
> + int private_size);
> +
> +/**
> + * vdec_msg_queue_init_ctx - used to init msg queue context information.
> + * @ctx: message queue context
> + * @hardware_index: hardware index
> + */
> +void vdec_msg_queue_init_ctx(struct vdec_msg_queue_ctx *ctx,
> + int hardware_index);
> +
> +/**
> + * vdec_msg_queue_qbuf - enqueue lat buffer to queue list.
> + * @ctx: message queue context
> + * @buf: current lat buffer
> + */
> +void vdec_msg_queue_qbuf(struct vdec_msg_queue_ctx *ctx,
> + struct vdec_lat_buf *buf);
> +
> +/**
> + * vdec_msg_queue_dqbuf - dequeue lat buffer from queue list.
> + * @ctx: message queue context
> + */
> +struct vdec_lat_buf *vdec_msg_queue_dqbuf(struct vdec_msg_queue_ctx *ctx);
> +
> +/**
> + * vdec_msg_queue_update_ube_rptr - used to updata the ube read point.
> + * @msg_queue: used to store the lat buffer information
> + * @ube_rptr: current ube read point
> + */
> +void vdec_msg_queue_update_ube_rptr(struct vdec_msg_queue *msg_queue,
> + uint64_t ube_rptr);
> +
> +/**
> + * vdec_msg_queue_update_ube_wptr - used to updata the ube write point.
> + * @msg_queue: used to store the lat buffer information
> + * @ube_wptr: current ube write point
> + */
> +void vdec_msg_queue_update_ube_wptr(struct vdec_msg_queue *msg_queue,
> + uint64_t ube_wptr);
> +
> +/**
> + * vdec_msg_queue_wait_lat_buf_full - used to check whether all lat buffer
> + * in lat list.
> + * @msg_queue: used to store the lat buffer information
> + */
> +bool vdec_msg_queue_wait_lat_buf_full(struct vdec_msg_queue *msg_queue);
> +
> +/**
> + * vdec_msg_queue_deinit - deinit lat buffer information.
> + * @msg_queue: used to store the lat buffer information
> + * @ctx: v4l2 ctx
> + */
> +void vdec_msg_queue_deinit(
> + struct vdec_msg_queue *msg_queue,
> + struct mtk_vcodec_ctx *ctx);
> +
void vdec_msg_queue_deinit(struct vdec_msg_queue *msg_queue,
struct mtk_vcodec_ctx *ctx);
> +#endif
>
Regards,
- Angelo
next prev parent reply other threads:[~2021-10-14 10:36 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-11 7:02 [PATCH v7, 00/15] Support multi hardware decode using of_platform_populate Yunfei Dong
2021-10-11 7:02 ` [PATCH v7, 01/15] media: mtk-vcodec: Get numbers of register bases from DT Yunfei Dong
2021-10-11 7:02 ` [PATCH v7, 02/15] media: mtk-vcodec: Align vcodec wake up interrupt interface Yunfei Dong
2021-10-14 11:12 ` AngeloGioacchino Del Regno
2021-10-11 7:02 ` [PATCH v7, 03/15] media: mtk-vcodec: Refactor vcodec pm interface Yunfei Dong
2021-10-14 11:12 ` AngeloGioacchino Del Regno
2021-10-14 13:44 ` Dafna Hirschfeld
2021-10-29 3:29 ` yunfei.dong
2021-10-11 7:02 ` [PATCH v7, 04/15] media: mtk-vcodec: Manage multi hardware information Yunfei Dong
2021-10-14 9:20 ` AngeloGioacchino Del Regno
2021-10-29 3:05 ` yunfei.dong
2021-10-14 9:30 ` AngeloGioacchino Del Regno
2021-10-11 7:02 ` [PATCH v7, 05/15] dt-bindings: media: mtk-vcodec: Separate video encoder and decoder dt-bindings Yunfei Dong
2021-10-11 7:02 ` [PATCH v7, 06/15] media: mtk-vcodec: Use pure single core for MT8183 Yunfei Dong
2021-10-14 11:13 ` AngeloGioacchino Del Regno
2021-10-11 7:02 ` [PATCH v7, 07/15] media: mtk-vcodec: Add irq interface for multi hardware Yunfei Dong
2021-10-14 10:04 ` AngeloGioacchino Del Regno
2021-10-27 11:36 ` yunfei.dong
2021-10-11 7:02 ` [PATCH v7, 08/15] media: mtk-vcodec: Add msg queue feature for lat and core architecture Yunfei Dong
2021-10-14 10:35 ` AngeloGioacchino Del Regno [this message]
2021-10-27 4:01 ` yunfei.dong
2021-10-11 7:02 ` [PATCH v7, 09/15] media: mtk-vcodec: Generalize power and clock on/off interfaces Yunfei Dong
2021-10-14 10:44 ` AngeloGioacchino Del Regno
2021-10-27 3:55 ` yunfei.dong
2021-10-11 7:02 ` [PATCH v7, 10/15] media: mtk-vcodec: Add new interface to lock different hardware Yunfei Dong
2021-10-14 10:47 ` AngeloGioacchino Del Regno
2021-10-11 7:02 ` [PATCH v7, 11/15] media: mtk-vcodec: Add core thread Yunfei Dong
2021-10-14 10:56 ` AngeloGioacchino Del Regno
2021-10-27 3:47 ` yunfei.dong
2021-10-14 12:29 ` Ezequiel Garcia
2021-10-29 3:25 ` yunfei.dong
2021-10-11 7:02 ` [PATCH v7, 12/15] media: mtk-vcodec: Support 34bits dma address for vdec Yunfei Dong
2021-10-14 11:02 ` AngeloGioacchino Del Regno
2021-10-27 3:44 ` yunfei.dong
2021-10-11 7:02 ` [PATCH v7, 13/15] dt-bindings: media: mtk-vcodec: Adds decoder dt-bindings for mt8192 Yunfei Dong
2021-10-11 13:36 ` Rob Herring
2021-10-11 7:02 ` [PATCH v7, 14/15] media: mtk-vcodec: Add core dec and dec end ipi msg Yunfei Dong
2021-10-14 11:04 ` AngeloGioacchino Del Regno
2021-10-11 7:02 ` [PATCH v7, 15/15] media: mtk-vcodec: Use codec type to separate different hardware Yunfei Dong
2021-10-14 11:08 ` AngeloGioacchino Del Regno
2021-10-12 14:27 ` [PATCH v7, 00/15] Support multi hardware decode using of_platform_populate Andrzej Pietrasiewicz
2021-10-13 1:08 ` yunfei.dong
2021-10-13 10:55 ` Andrzej Pietrasiewicz
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