From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 120 +++++++++++++++++++++++++++++++-----------------------------
1 files changed, 62 insertions(+), 58 deletions(-)
diff --git a/kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
index 6a3cc4f..f176275 100644
--- a/kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+++ b/kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* linux/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
*
* Copyright (C) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
* Kamil Debski, <k.debski@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#include <linux/clk.h>
@@ -33,7 +29,6 @@
static struct s5p_mfc_fmt formats[] = {
{
- .name = "4:2:0 2 Planes 16x16 Tiles",
.fourcc = V4L2_PIX_FMT_NV12MT_16X16,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -41,7 +36,6 @@
.versions = MFC_V6_BIT | MFC_V7_BIT,
},
{
- .name = "4:2:0 2 Planes 64x32 Tiles",
.fourcc = V4L2_PIX_FMT_NV12MT,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -49,7 +43,6 @@
.versions = MFC_V5_BIT,
},
{
- .name = "4:2:0 2 Planes Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV12M,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -57,7 +50,6 @@
.versions = MFC_V6PLUS_BITS,
},
{
- .name = "4:2:0 2 Planes Y/CrCb",
.fourcc = V4L2_PIX_FMT_NV21M,
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
@@ -65,7 +57,6 @@
.versions = MFC_V6PLUS_BITS,
},
{
- .name = "H264 Encoded Stream",
.fourcc = V4L2_PIX_FMT_H264,
.codec_mode = S5P_MFC_CODEC_H264_DEC,
.type = MFC_FMT_DEC,
@@ -73,7 +64,6 @@
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "H264/MVC Encoded Stream",
.fourcc = V4L2_PIX_FMT_H264_MVC,
.codec_mode = S5P_MFC_CODEC_H264_MVC_DEC,
.type = MFC_FMT_DEC,
@@ -81,7 +71,6 @@
.versions = MFC_V6PLUS_BITS,
},
{
- .name = "H263 Encoded Stream",
.fourcc = V4L2_PIX_FMT_H263,
.codec_mode = S5P_MFC_CODEC_H263_DEC,
.type = MFC_FMT_DEC,
@@ -89,7 +78,6 @@
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "MPEG1 Encoded Stream",
.fourcc = V4L2_PIX_FMT_MPEG1,
.codec_mode = S5P_MFC_CODEC_MPEG2_DEC,
.type = MFC_FMT_DEC,
@@ -97,7 +85,6 @@
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "MPEG2 Encoded Stream",
.fourcc = V4L2_PIX_FMT_MPEG2,
.codec_mode = S5P_MFC_CODEC_MPEG2_DEC,
.type = MFC_FMT_DEC,
@@ -105,7 +92,6 @@
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "MPEG4 Encoded Stream",
.fourcc = V4L2_PIX_FMT_MPEG4,
.codec_mode = S5P_MFC_CODEC_MPEG4_DEC,
.type = MFC_FMT_DEC,
@@ -113,7 +99,6 @@
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "XviD Encoded Stream",
.fourcc = V4L2_PIX_FMT_XVID,
.codec_mode = S5P_MFC_CODEC_MPEG4_DEC,
.type = MFC_FMT_DEC,
@@ -121,7 +106,6 @@
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "VC1 Encoded Stream",
.fourcc = V4L2_PIX_FMT_VC1_ANNEX_G,
.codec_mode = S5P_MFC_CODEC_VC1_DEC,
.type = MFC_FMT_DEC,
@@ -129,7 +113,6 @@
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "VC1 RCV Encoded Stream",
.fourcc = V4L2_PIX_FMT_VC1_ANNEX_L,
.codec_mode = S5P_MFC_CODEC_VC1RCV_DEC,
.type = MFC_FMT_DEC,
@@ -137,7 +120,6 @@
.versions = MFC_V5PLUS_BITS,
},
{
- .name = "VP8 Encoded Stream",
.fourcc = V4L2_PIX_FMT_VP8,
.codec_mode = S5P_MFC_CODEC_VP8_DEC,
.type = MFC_FMT_DEC,
@@ -186,12 +168,27 @@
.default_value = 0,
},
{
+ .id = V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = 0,
+ .maximum = 16383,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
.id = V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE,
.type = V4L2_CTRL_TYPE_BOOLEAN,
.name = "H264 Display Delay Enable",
.minimum = 0,
.maximum = 1,
.step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .minimum = 0,
+ .maximum = 1,
.default_value = 0,
},
{
@@ -271,17 +268,10 @@
{
struct s5p_mfc_dev *dev = video_drvdata(file);
- strlcpy(cap->driver, S5P_MFC_NAME, sizeof(cap->driver));
- strlcpy(cap->card, dev->vfd_dec->name, sizeof(cap->card));
+ strscpy(cap->driver, S5P_MFC_NAME, sizeof(cap->driver));
+ strscpy(cap->card, dev->vfd_dec->name, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(&dev->plat_dev->dev));
- /*
- * This is only a mem-to-mem video device. The capture and output
- * device capability flags are left only for backward compatibility
- * and are scheduled for removal.
- */
- cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -290,7 +280,6 @@
bool out)
{
struct s5p_mfc_dev *dev = video_drvdata(file);
- struct s5p_mfc_fmt *fmt;
int i, j = 0;
for (i = 0; i < ARRAY_SIZE(formats); ++i) {
@@ -307,20 +296,18 @@
}
if (i == ARRAY_SIZE(formats))
return -EINVAL;
- fmt = &formats[i];
- strlcpy(f->description, fmt->name, sizeof(f->description));
- f->pixelformat = fmt->fourcc;
+ f->pixelformat = formats[i].fourcc;
return 0;
}
-static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv,
- struct v4l2_fmtdesc *f)
+static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv,
+ struct v4l2_fmtdesc *f)
{
return vidioc_enum_fmt(file, f, false);
}
-static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *priv,
- struct v4l2_fmtdesc *f)
+static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
{
return vidioc_enum_fmt(file, f, true);
}
@@ -602,7 +589,7 @@
int i;
if (buf->memory != V4L2_MEMORY_MMAP) {
- mfc_err("Only mmaped buffers can be used\n");
+ mfc_err("Only mmapped buffers can be used\n");
return -EINVAL;
}
mfc_debug(2, "State: %d, buf->type: %d\n", ctx->state, buf->type);
@@ -632,9 +619,9 @@
return -EIO;
}
if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
- return vb2_qbuf(&ctx->vq_src, buf);
+ return vb2_qbuf(&ctx->vq_src, NULL, buf);
else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
- return vb2_qbuf(&ctx->vq_dst, buf);
+ return vb2_qbuf(&ctx->vq_dst, NULL, buf);
return -EINVAL;
}
@@ -718,9 +705,11 @@
switch (ctrl->id) {
case V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY:
+ case V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY:
ctx->display_delay = ctrl->val;
break;
case V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE:
+ case V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE:
ctx->display_delay_enable = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER:
@@ -773,19 +762,23 @@
.g_volatile_ctrl = s5p_mfc_dec_g_v_ctrl,
};
-/* Get cropping information */
-static int vidioc_g_crop(struct file *file, void *priv,
- struct v4l2_crop *cr)
+/* Get compose information */
+static int vidioc_g_selection(struct file *file, void *priv,
+ struct v4l2_selection *s)
{
struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
struct s5p_mfc_dev *dev = ctx->dev;
u32 left, right, top, bottom;
+ u32 width, height;
+
+ if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
if (ctx->state != MFCINST_HEAD_PARSED &&
ctx->state != MFCINST_RUNNING &&
ctx->state != MFCINST_FINISHING &&
ctx->state != MFCINST_FINISHED) {
- mfc_err("Can not get crop information\n");
+ mfc_err("Can not get compose information\n");
return -EINVAL;
}
if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_H264) {
@@ -795,21 +788,32 @@
top = s5p_mfc_hw_call(dev->mfc_ops, get_crop_info_v, ctx);
bottom = top >> S5P_FIMV_SHARED_CROP_BOTTOM_SHIFT;
top = top & S5P_FIMV_SHARED_CROP_TOP_MASK;
- cr->c.left = left;
- cr->c.top = top;
- cr->c.width = ctx->img_width - left - right;
- cr->c.height = ctx->img_height - top - bottom;
- mfc_debug(2, "Cropping info [h264]: l=%d t=%d w=%d h=%d (r=%d b=%d fw=%d fh=%d\n",
- left, top, cr->c.width, cr->c.height, right, bottom,
+ width = ctx->img_width - left - right;
+ height = ctx->img_height - top - bottom;
+ mfc_debug(2, "Composing info [h264]: l=%d t=%d w=%d h=%d (r=%d b=%d fw=%d fh=%d\n",
+ left, top, s->r.width, s->r.height, right, bottom,
ctx->buf_width, ctx->buf_height);
} else {
- cr->c.left = 0;
- cr->c.top = 0;
- cr->c.width = ctx->img_width;
- cr->c.height = ctx->img_height;
- mfc_debug(2, "Cropping info: w=%d h=%d fw=%d fh=%d\n",
- cr->c.width, cr->c.height, ctx->buf_width,
+ left = 0;
+ top = 0;
+ width = ctx->img_width;
+ height = ctx->img_height;
+ mfc_debug(2, "Composing info: w=%d h=%d fw=%d fh=%d\n",
+ s->r.width, s->r.height, ctx->buf_width,
ctx->buf_height);
+ }
+
+ switch (s->target) {
+ case V4L2_SEL_TGT_COMPOSE:
+ case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+ case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+ s->r.left = left;
+ s->r.top = top;
+ s->r.width = width;
+ s->r.height = height;
+ break;
+ default:
+ return -EINVAL;
}
return 0;
}
@@ -872,8 +876,8 @@
/* v4l2_ioctl_ops */
static const struct v4l2_ioctl_ops s5p_mfc_dec_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
- .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane,
- .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane,
+ .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
+ .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out,
.vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt,
.vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt,
.vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt,
@@ -887,7 +891,7 @@
.vidioc_expbuf = vidioc_expbuf,
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
- .vidioc_g_crop = vidioc_g_crop,
+ .vidioc_g_selection = vidioc_g_selection,
.vidioc_decoder_cmd = vidioc_decoder_cmd,
.vidioc_subscribe_event = vidioc_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
--
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