From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/drivers/media/platform/coda/coda-common.c | 1018 ++++++++++++++++++++++++++++++++++++++++++++---------------
1 files changed, 749 insertions(+), 269 deletions(-)
diff --git a/kernel/drivers/media/platform/coda/coda-common.c b/kernel/drivers/media/platform/coda/coda-common.c
index fccc771..14d4830 100644
--- a/kernel/drivers/media/platform/coda/coda-common.c
+++ b/kernel/drivers/media/platform/coda/coda-common.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Coda multi-standard codec IP
*
* Copyright (C) 2012 Vista Silicon S.L.
* Javier Martin, <javier.martin@vista-silicon.com>
* Xavier Duret
- *
- * 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>
@@ -51,8 +47,8 @@
#define CODA_ISRAM_SIZE (2048 * 2)
-#define MIN_W 176
-#define MIN_H 144
+#define MIN_W 48
+#define MIN_H 16
#define S_ALIGN 1 /* multiple of 2 */
#define W_ALIGN 1 /* multiple of 2 */
@@ -78,7 +74,7 @@
void coda_write(struct coda_dev *dev, u32 data, u32 reg)
{
- v4l2_dbg(2, coda_debug, &dev->v4l2_dev,
+ v4l2_dbg(3, coda_debug, &dev->v4l2_dev,
"%s: data=0x%x, reg=0x%x\n", __func__, data, reg);
writel(data, dev->regs_base + reg);
}
@@ -88,7 +84,7 @@
u32 data;
data = readl(dev->regs_base + reg);
- v4l2_dbg(2, coda_debug, &dev->v4l2_dev,
+ v4l2_dbg(3, coda_debug, &dev->v4l2_dev,
"%s: data=0x%x, reg=0x%x\n", __func__, data, reg);
return data;
}
@@ -159,9 +155,11 @@
static const struct coda_codec coda9_codecs[] = {
CODA_CODEC(CODA9_MODE_ENCODE_H264, V4L2_PIX_FMT_YUV420, V4L2_PIX_FMT_H264, 1920, 1088),
CODA_CODEC(CODA9_MODE_ENCODE_MP4, V4L2_PIX_FMT_YUV420, V4L2_PIX_FMT_MPEG4, 1920, 1088),
+ CODA_CODEC(CODA9_MODE_ENCODE_MJPG, V4L2_PIX_FMT_YUV420, V4L2_PIX_FMT_JPEG, 8192, 8192),
CODA_CODEC(CODA9_MODE_DECODE_H264, V4L2_PIX_FMT_H264, V4L2_PIX_FMT_YUV420, 1920, 1088),
CODA_CODEC(CODA9_MODE_DECODE_MP2, V4L2_PIX_FMT_MPEG2, V4L2_PIX_FMT_YUV420, 1920, 1088),
CODA_CODEC(CODA9_MODE_DECODE_MP4, V4L2_PIX_FMT_MPEG4, V4L2_PIX_FMT_YUV420, 1920, 1088),
+ CODA_CODEC(CODA9_MODE_DECODE_MJPG, V4L2_PIX_FMT_JPEG, V4L2_PIX_FMT_YUV420, 8192, 8192),
};
struct coda_video_device {
@@ -239,6 +237,38 @@
},
};
+static const struct coda_video_device coda9_jpeg_encoder = {
+ .name = "coda-jpeg-encoder",
+ .type = CODA_INST_ENCODER,
+ .ops = &coda9_jpeg_encode_ops,
+ .direct = true,
+ .src_formats = {
+ V4L2_PIX_FMT_NV12,
+ V4L2_PIX_FMT_YUV420,
+ V4L2_PIX_FMT_YVU420,
+ V4L2_PIX_FMT_YUV422P,
+ },
+ .dst_formats = {
+ V4L2_PIX_FMT_JPEG,
+ },
+};
+
+static const struct coda_video_device coda9_jpeg_decoder = {
+ .name = "coda-jpeg-decoder",
+ .type = CODA_INST_DECODER,
+ .ops = &coda9_jpeg_decode_ops,
+ .direct = true,
+ .src_formats = {
+ V4L2_PIX_FMT_JPEG,
+ },
+ .dst_formats = {
+ V4L2_PIX_FMT_NV12,
+ V4L2_PIX_FMT_YUV420,
+ V4L2_PIX_FMT_YVU420,
+ V4L2_PIX_FMT_YUV422P,
+ },
+};
+
static const struct coda_video_device *codadx6_video_devices[] = {
&coda_bit_encoder,
};
@@ -256,6 +286,8 @@
};
static const struct coda_video_device *coda9_video_devices[] = {
+ &coda9_jpeg_encoder,
+ &coda9_jpeg_decoder,
&coda_bit_encoder,
&coda_bit_decoder,
};
@@ -376,9 +408,9 @@
if (!vdoa_data)
vdoa_data = ERR_PTR(-EPROBE_DEFER);
+ put_device(&vdoa_pdev->dev);
out:
- if (vdoa_node)
- of_node_put(vdoa_node);
+ of_node_put(vdoa_node);
return vdoa_data;
}
@@ -391,15 +423,18 @@
{
struct coda_ctx *ctx = fh_to_ctx(priv);
- strlcpy(cap->driver, CODA_NAME, sizeof(cap->driver));
- strlcpy(cap->card, coda_product_name(ctx->dev->devtype->product),
+ strscpy(cap->driver, CODA_NAME, sizeof(cap->driver));
+ strscpy(cap->card, coda_product_name(ctx->dev->devtype->product),
sizeof(cap->card));
- strlcpy(cap->bus_info, "platform:" CODA_NAME, sizeof(cap->bus_info));
- cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
+ strscpy(cap->bus_info, "platform:" CODA_NAME, sizeof(cap->bus_info));
return 0;
}
+
+static const u32 coda_formats_420[CODA_MAX_FORMATS] = {
+ V4L2_PIX_FMT_NV12,
+ V4L2_PIX_FMT_YUV420,
+ V4L2_PIX_FMT_YVU420,
+};
static int coda_enum_fmt(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
@@ -411,10 +446,33 @@
if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
formats = cvd->src_formats;
- else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ struct coda_q_data *q_data_src;
+ struct vb2_queue *src_vq;
+
formats = cvd->dst_formats;
- else
+
+ /*
+ * If the source format is already fixed, only allow the same
+ * chroma subsampling.
+ */
+ q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
+ src_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
+ V4L2_BUF_TYPE_VIDEO_OUTPUT);
+ if (q_data_src->fourcc == V4L2_PIX_FMT_JPEG &&
+ vb2_is_streaming(src_vq)) {
+ if (ctx->params.jpeg_chroma_subsampling ==
+ V4L2_JPEG_CHROMA_SUBSAMPLING_420) {
+ formats = coda_formats_420;
+ } else if (ctx->params.jpeg_chroma_subsampling ==
+ V4L2_JPEG_CHROMA_SUBSAMPLING_422) {
+ f->pixelformat = V4L2_PIX_FMT_YUV422P;
+ return f->index ? -EINVAL : 0;
+ }
+ }
+ } else {
return -EINVAL;
+ }
if (f->index >= CODA_MAX_FORMATS || formats[f->index] == 0)
return -EINVAL;
@@ -604,12 +662,23 @@
/*
* If the source format is already fixed, only allow the same output
- * resolution
+ * resolution. When decoding JPEG images, we also have to make sure to
+ * use the same chroma subsampling.
*/
src_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
if (vb2_is_streaming(src_vq)) {
f->fmt.pix.width = q_data_src->width;
f->fmt.pix.height = q_data_src->height;
+
+ if (q_data_src->fourcc == V4L2_PIX_FMT_JPEG) {
+ if (ctx->params.jpeg_chroma_subsampling ==
+ V4L2_JPEG_CHROMA_SUBSAMPLING_420 &&
+ f->fmt.pix.pixelformat == V4L2_PIX_FMT_YUV422P)
+ f->fmt.pix.pixelformat = V4L2_PIX_FMT_NV12;
+ else if (ctx->params.jpeg_chroma_subsampling ==
+ V4L2_JPEG_CHROMA_SUBSAMPLING_422)
+ f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV422P;
+ }
}
f->fmt.pix.colorspace = ctx->colorspace;
@@ -627,12 +696,18 @@
if (ret < 0)
return ret;
- /* The h.264 decoder only returns complete 16x16 macroblocks */
- if (codec && codec->src_fourcc == V4L2_PIX_FMT_H264) {
- f->fmt.pix.height = round_up(f->fmt.pix.height, 16);
+ /* The decoders always write complete macroblocks or MCUs */
+ if (ctx->inst_type == CODA_INST_DECODER) {
f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 16);
- f->fmt.pix.sizeimage = f->fmt.pix.bytesperline *
- f->fmt.pix.height * 3 / 2;
+ f->fmt.pix.height = round_up(f->fmt.pix.height, 16);
+ if (codec->src_fourcc == V4L2_PIX_FMT_JPEG &&
+ f->fmt.pix.pixelformat == V4L2_PIX_FMT_YUV422P) {
+ f->fmt.pix.sizeimage = f->fmt.pix.bytesperline *
+ f->fmt.pix.height * 2;
+ } else {
+ f->fmt.pix.sizeimage = f->fmt.pix.bytesperline *
+ f->fmt.pix.height * 3 / 2;
+ }
ret = coda_try_fmt_vdoa(ctx, f, &use_vdoa);
if (ret < 0)
@@ -705,7 +780,8 @@
return -EINVAL;
if (vb2_is_busy(vq)) {
- v4l2_err(&ctx->dev->v4l2_dev, "%s queue busy\n", __func__);
+ v4l2_err(&ctx->dev->v4l2_dev, "%s: %s queue busy: %d\n",
+ __func__, v4l2_type_names[f->type], vq->num_buffers);
return -EBUSY;
}
@@ -728,13 +804,15 @@
ctx->tiled_map_type = GDI_TILED_FRAME_MB_RASTER_MAP;
break;
case V4L2_PIX_FMT_NV12:
- if (!disable_tiling) {
+ if (!disable_tiling && ctx->use_bit &&
+ ctx->dev->devtype->product == CODA_960) {
ctx->tiled_map_type = GDI_TILED_FRAME_MB_RASTER_MAP;
break;
}
- /* else fall through */
+ fallthrough;
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YVU420:
+ case V4L2_PIX_FMT_YUV422P:
ctx->tiled_map_type = GDI_LINEAR_FRAME_MAP;
break;
default:
@@ -751,11 +829,10 @@
else
ctx->use_vdoa = false;
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "Setting format for type %d, wxh: %dx%d, fmt: %4.4s %c\n",
- f->type, q_data->width, q_data->height,
- (char *)&q_data->fourcc,
- (ctx->tiled_map_type == GDI_LINEAR_FRAME_MAP) ? 'L' : 'T');
+ coda_dbg(1, ctx, "Setting %s format, wxh: %dx%d, fmt: %4.4s %c\n",
+ v4l2_type_names[f->type], q_data->width, q_data->height,
+ (char *)&q_data->fourcc,
+ (ctx->tiled_map_type == GDI_LINEAR_FRAME_MAP) ? 'L' : 'T');
return 0;
}
@@ -765,6 +842,7 @@
{
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_q_data *q_data_src;
+ const struct coda_codec *codec;
struct v4l2_rect r;
int ret;
@@ -785,6 +863,15 @@
if (ctx->inst_type != CODA_INST_ENCODER)
return 0;
+ /* Setting the coded format determines the selected codec */
+ codec = coda_find_codec(ctx->dev, q_data_src->fourcc,
+ f->fmt.pix.pixelformat);
+ if (!codec) {
+ v4l2_err(&ctx->dev->v4l2_dev, "failed to determine codec\n");
+ return -EINVAL;
+ }
+ ctx->codec = codec;
+
ctx->colorspace = f->fmt.pix.colorspace;
ctx->xfer_func = f->fmt.pix.xfer_func;
ctx->ycbcr_enc = f->fmt.pix.ycbcr_enc;
@@ -797,6 +884,7 @@
struct v4l2_format *f)
{
struct coda_ctx *ctx = fh_to_ctx(priv);
+ const struct coda_codec *codec;
struct v4l2_format f_cap;
struct vb2_queue *dst_vq;
int ret;
@@ -809,13 +897,22 @@
if (ret)
return ret;
- if (ctx->inst_type != CODA_INST_DECODER)
- return 0;
-
ctx->colorspace = f->fmt.pix.colorspace;
ctx->xfer_func = f->fmt.pix.xfer_func;
ctx->ycbcr_enc = f->fmt.pix.ycbcr_enc;
ctx->quantization = f->fmt.pix.quantization;
+
+ if (ctx->inst_type != CODA_INST_DECODER)
+ return 0;
+
+ /* Setting the coded format determines the selected codec */
+ codec = coda_find_codec(ctx->dev, f->fmt.pix.pixelformat,
+ V4L2_PIX_FMT_YUV420);
+ if (!codec) {
+ v4l2_err(&ctx->dev->v4l2_dev, "failed to determine codec\n");
+ return -EINVAL;
+ }
+ ctx->codec = codec;
dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
if (!dst_vq)
@@ -864,14 +961,25 @@
{
struct coda_ctx *ctx = fh_to_ctx(priv);
+ if (ctx->inst_type == CODA_INST_DECODER &&
+ buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
+ buf->flags &= ~V4L2_BUF_FLAG_LAST;
+
return v4l2_m2m_qbuf(file, ctx->fh.m2m_ctx, buf);
}
-static bool coda_buf_is_end_of_stream(struct coda_ctx *ctx,
- struct vb2_v4l2_buffer *buf)
+static int coda_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
{
- return ((ctx->bit_stream_param & CODA_BIT_STREAM_END_FLAG) &&
- (buf->sequence == (ctx->qsequence - 1)));
+ struct coda_ctx *ctx = fh_to_ctx(priv);
+ int ret;
+
+ ret = v4l2_m2m_dqbuf(file, ctx->fh.m2m_ctx, buf);
+
+ if (ctx->inst_type == CODA_INST_DECODER &&
+ buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
+ buf->flags &= ~V4L2_BUF_FLAG_LAST;
+
+ return ret;
}
void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
@@ -881,11 +989,8 @@
.type = V4L2_EVENT_EOS
};
- if (coda_buf_is_end_of_stream(ctx, buf)) {
- buf->flags |= V4L2_BUF_FLAG_LAST;
-
+ if (buf->flags & V4L2_BUF_FLAG_LAST)
v4l2_event_queue_fh(&ctx->fh, &eos_event);
- }
v4l2_m2m_buf_done(buf, state);
}
@@ -911,18 +1016,20 @@
case V4L2_SEL_TGT_CROP_DEFAULT:
case V4L2_SEL_TGT_CROP_BOUNDS:
rsel = &r;
- /* fallthrough */
+ fallthrough;
case V4L2_SEL_TGT_CROP:
- if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+ if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT ||
+ ctx->inst_type == CODA_INST_DECODER)
return -EINVAL;
break;
case V4L2_SEL_TGT_COMPOSE_BOUNDS:
case V4L2_SEL_TGT_COMPOSE_PADDED:
rsel = &r;
- /* fallthrough */
+ fallthrough;
case V4L2_SEL_TGT_COMPOSE:
case V4L2_SEL_TGT_COMPOSE_DEFAULT:
- if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE ||
+ ctx->inst_type == CODA_INST_ENCODER)
return -EINVAL;
break;
default:
@@ -940,73 +1047,98 @@
struct coda_ctx *ctx = fh_to_ctx(fh);
struct coda_q_data *q_data;
- if (ctx->inst_type == CODA_INST_ENCODER &&
- s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
- s->target == V4L2_SEL_TGT_CROP) {
- q_data = get_q_data(ctx, s->type);
- if (!q_data)
- return -EINVAL;
+ switch (s->target) {
+ case V4L2_SEL_TGT_CROP:
+ if (ctx->inst_type == CODA_INST_ENCODER &&
+ s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
+ q_data = get_q_data(ctx, s->type);
+ if (!q_data)
+ return -EINVAL;
- s->r.left = 0;
- s->r.top = 0;
- s->r.width = clamp(s->r.width, 2U, q_data->width);
- s->r.height = clamp(s->r.height, 2U, q_data->height);
+ s->r.left = 0;
+ s->r.top = 0;
+ s->r.width = clamp(s->r.width, 2U, q_data->width);
+ s->r.height = clamp(s->r.height, 2U, q_data->height);
- if (s->flags & V4L2_SEL_FLAG_LE) {
- s->r.width = round_up(s->r.width, 2);
- s->r.height = round_up(s->r.height, 2);
- } else {
- s->r.width = round_down(s->r.width, 2);
- s->r.height = round_down(s->r.height, 2);
+ if (s->flags & V4L2_SEL_FLAG_LE) {
+ s->r.width = round_up(s->r.width, 2);
+ s->r.height = round_up(s->r.height, 2);
+ } else {
+ s->r.width = round_down(s->r.width, 2);
+ s->r.height = round_down(s->r.height, 2);
+ }
+
+ q_data->rect = s->r;
+
+ coda_dbg(1, ctx, "Setting crop rectangle: %dx%d\n",
+ s->r.width, s->r.height);
+
+ return 0;
}
-
- q_data->rect = s->r;
-
- return 0;
+ fallthrough;
+ case V4L2_SEL_TGT_NATIVE_SIZE:
+ case V4L2_SEL_TGT_COMPOSE:
+ return coda_g_selection(file, fh, s);
+ default:
+ /* v4l2-compliance expects this to fail for read-only targets */
+ return -EINVAL;
}
-
- return coda_g_selection(file, fh, s);
}
static int coda_try_encoder_cmd(struct file *file, void *fh,
struct v4l2_encoder_cmd *ec)
{
- if (ec->cmd != V4L2_ENC_CMD_STOP)
- return -EINVAL;
+ struct coda_ctx *ctx = fh_to_ctx(fh);
- if (ec->flags & V4L2_ENC_CMD_STOP_AT_GOP_END)
- return -EINVAL;
+ if (ctx->inst_type != CODA_INST_ENCODER)
+ return -ENOTTY;
- return 0;
+ return v4l2_m2m_ioctl_try_encoder_cmd(file, fh, ec);
+}
+
+static void coda_wake_up_capture_queue(struct coda_ctx *ctx)
+{
+ struct vb2_queue *dst_vq;
+
+ coda_dbg(1, ctx, "waking up capture queue\n");
+
+ dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ dst_vq->last_buffer_dequeued = true;
+ wake_up(&dst_vq->done_wq);
}
static int coda_encoder_cmd(struct file *file, void *fh,
struct v4l2_encoder_cmd *ec)
{
struct coda_ctx *ctx = fh_to_ctx(fh);
- struct vb2_queue *dst_vq;
+ struct vb2_v4l2_buffer *buf;
int ret;
ret = coda_try_encoder_cmd(file, fh, ec);
if (ret < 0)
return ret;
- /* Ignore encoder stop command silently in decoder context */
- if (ctx->inst_type != CODA_INST_ENCODER)
- return 0;
+ mutex_lock(&ctx->wakeup_mutex);
+ buf = v4l2_m2m_last_src_buf(ctx->fh.m2m_ctx);
+ if (buf) {
+ /*
+ * If the last output buffer is still on the queue, make sure
+ * that decoder finish_run will see the last flag and report it
+ * to userspace.
+ */
+ buf->flags |= V4L2_BUF_FLAG_LAST;
+ } else {
+ /* Set the stream-end flag on this context */
+ ctx->bit_stream_param |= CODA_BIT_STREAM_END_FLAG;
- /* Set the stream-end flag on this context */
- ctx->bit_stream_param |= CODA_BIT_STREAM_END_FLAG;
-
- flush_work(&ctx->pic_run_work);
-
- /* If there is no buffer in flight, wake up */
- if (!ctx->streamon_out || ctx->qsequence == ctx->osequence) {
- dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
- V4L2_BUF_TYPE_VIDEO_CAPTURE);
- dst_vq->last_buffer_dequeued = true;
- wake_up(&dst_vq->done_wq);
+ /*
+ * If the last output buffer has already been taken from the
+ * queue, wake up the capture queue and signal end of stream
+ * via the -EPIPE mechanism.
+ */
+ coda_wake_up_capture_queue(ctx);
}
+ mutex_unlock(&ctx->wakeup_mutex);
return 0;
}
@@ -1014,36 +1146,210 @@
static int coda_try_decoder_cmd(struct file *file, void *fh,
struct v4l2_decoder_cmd *dc)
{
- if (dc->cmd != V4L2_DEC_CMD_STOP)
- return -EINVAL;
+ struct coda_ctx *ctx = fh_to_ctx(fh);
- if (dc->flags & V4L2_DEC_CMD_STOP_TO_BLACK)
- return -EINVAL;
+ if (ctx->inst_type != CODA_INST_DECODER)
+ return -ENOTTY;
- if (!(dc->flags & V4L2_DEC_CMD_STOP_IMMEDIATELY) && (dc->stop.pts != 0))
- return -EINVAL;
+ return v4l2_m2m_ioctl_try_decoder_cmd(file, fh, dc);
+}
- return 0;
+static bool coda_mark_last_meta(struct coda_ctx *ctx)
+{
+ struct coda_buffer_meta *meta;
+
+ coda_dbg(1, ctx, "marking last meta\n");
+
+ spin_lock(&ctx->buffer_meta_lock);
+ if (list_empty(&ctx->buffer_meta_list)) {
+ spin_unlock(&ctx->buffer_meta_lock);
+ return false;
+ }
+
+ meta = list_last_entry(&ctx->buffer_meta_list, struct coda_buffer_meta,
+ list);
+ meta->last = true;
+
+ spin_unlock(&ctx->buffer_meta_lock);
+ return true;
+}
+
+static bool coda_mark_last_dst_buf(struct coda_ctx *ctx)
+{
+ struct vb2_v4l2_buffer *buf;
+ struct vb2_buffer *dst_vb;
+ struct vb2_queue *dst_vq;
+ unsigned long flags;
+
+ coda_dbg(1, ctx, "marking last capture buffer\n");
+
+ dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ spin_lock_irqsave(&dst_vq->done_lock, flags);
+ if (list_empty(&dst_vq->done_list)) {
+ spin_unlock_irqrestore(&dst_vq->done_lock, flags);
+ return false;
+ }
+
+ dst_vb = list_last_entry(&dst_vq->done_list, struct vb2_buffer,
+ done_entry);
+ buf = to_vb2_v4l2_buffer(dst_vb);
+ buf->flags |= V4L2_BUF_FLAG_LAST;
+
+ spin_unlock_irqrestore(&dst_vq->done_lock, flags);
+ return true;
}
static int coda_decoder_cmd(struct file *file, void *fh,
struct v4l2_decoder_cmd *dc)
{
struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_dev *dev = ctx->dev;
+ struct vb2_v4l2_buffer *buf;
+ struct vb2_queue *dst_vq;
+ bool stream_end;
+ bool wakeup;
int ret;
ret = coda_try_decoder_cmd(file, fh, dc);
if (ret < 0)
return ret;
- /* Ignore decoder stop command silently in encoder context */
- if (ctx->inst_type != CODA_INST_DECODER)
- return 0;
+ switch (dc->cmd) {
+ case V4L2_DEC_CMD_START:
+ mutex_lock(&dev->coda_mutex);
+ mutex_lock(&ctx->bitstream_mutex);
+ coda_bitstream_flush(ctx);
+ dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ vb2_clear_last_buffer_dequeued(dst_vq);
+ ctx->bit_stream_param &= ~CODA_BIT_STREAM_END_FLAG;
+ coda_fill_bitstream(ctx, NULL);
+ mutex_unlock(&ctx->bitstream_mutex);
+ mutex_unlock(&dev->coda_mutex);
+ break;
+ case V4L2_DEC_CMD_STOP:
+ stream_end = false;
+ wakeup = false;
- /* Set the stream-end flag on this context */
- coda_bit_stream_end_flag(ctx);
- ctx->hold = false;
- v4l2_m2m_try_schedule(ctx->fh.m2m_ctx);
+ mutex_lock(&ctx->wakeup_mutex);
+
+ buf = v4l2_m2m_last_src_buf(ctx->fh.m2m_ctx);
+ if (buf) {
+ coda_dbg(1, ctx, "marking last pending buffer\n");
+
+ /* Mark last buffer */
+ buf->flags |= V4L2_BUF_FLAG_LAST;
+
+ if (v4l2_m2m_num_src_bufs_ready(ctx->fh.m2m_ctx) == 0) {
+ coda_dbg(1, ctx, "all remaining buffers queued\n");
+ stream_end = true;
+ }
+ } else {
+ if (ctx->use_bit)
+ if (coda_mark_last_meta(ctx))
+ stream_end = true;
+ else
+ wakeup = true;
+ else
+ if (!coda_mark_last_dst_buf(ctx))
+ wakeup = true;
+ }
+
+ if (stream_end) {
+ coda_dbg(1, ctx, "all remaining buffers queued\n");
+
+ /* Set the stream-end flag on this context */
+ coda_bit_stream_end_flag(ctx);
+ ctx->hold = false;
+ v4l2_m2m_try_schedule(ctx->fh.m2m_ctx);
+ }
+
+ if (wakeup) {
+ /* If there is no buffer in flight, wake up */
+ coda_wake_up_capture_queue(ctx);
+ }
+
+ mutex_unlock(&ctx->wakeup_mutex);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int coda_enum_framesizes(struct file *file, void *fh,
+ struct v4l2_frmsizeenum *fsize)
+{
+ struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_q_data *q_data_dst;
+ const struct coda_codec *codec;
+
+ if (ctx->inst_type != CODA_INST_ENCODER)
+ return -ENOTTY;
+
+ if (fsize->index)
+ return -EINVAL;
+
+ if (coda_format_normalize_yuv(fsize->pixel_format) ==
+ V4L2_PIX_FMT_YUV420) {
+ q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ codec = coda_find_codec(ctx->dev, fsize->pixel_format,
+ q_data_dst->fourcc);
+ } else {
+ codec = coda_find_codec(ctx->dev, V4L2_PIX_FMT_YUV420,
+ fsize->pixel_format);
+ }
+ if (!codec)
+ return -EINVAL;
+
+ fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
+ fsize->stepwise.min_width = MIN_W;
+ fsize->stepwise.max_width = codec->max_w;
+ fsize->stepwise.step_width = 1;
+ fsize->stepwise.min_height = MIN_H;
+ fsize->stepwise.max_height = codec->max_h;
+ fsize->stepwise.step_height = 1;
+
+ return 0;
+}
+
+static int coda_enum_frameintervals(struct file *file, void *fh,
+ struct v4l2_frmivalenum *f)
+{
+ struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_q_data *q_data;
+ const struct coda_codec *codec;
+
+ if (f->index)
+ return -EINVAL;
+
+ /* Disallow YUYV if the vdoa is not available */
+ if (!ctx->vdoa && f->pixel_format == V4L2_PIX_FMT_YUYV)
+ return -EINVAL;
+
+ if (coda_format_normalize_yuv(f->pixel_format) == V4L2_PIX_FMT_YUV420) {
+ q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ codec = coda_find_codec(ctx->dev, f->pixel_format,
+ q_data->fourcc);
+ } else {
+ codec = coda_find_codec(ctx->dev, V4L2_PIX_FMT_YUV420,
+ f->pixel_format);
+ }
+ if (!codec)
+ return -EINVAL;
+
+ if (f->width < MIN_W || f->width > codec->max_w ||
+ f->height < MIN_H || f->height > codec->max_h)
+ return -EINVAL;
+
+ f->type = V4L2_FRMIVAL_TYPE_CONTINUOUS;
+ f->stepwise.min.numerator = 1;
+ f->stepwise.min.denominator = 65535;
+ f->stepwise.max.numerator = 65536;
+ f->stepwise.max.denominator = 1;
+ f->stepwise.step.numerator = 1;
+ f->stepwise.step.denominator = 1;
return 0;
}
@@ -1084,10 +1390,10 @@
return;
}
- /* Upper bound is 65536/1, map everything above to infinity */
+ /* Upper bound is 65536/1 */
if (s.denominator == 0 || s.numerator / s.denominator > 65536) {
- timeperframe->numerator = 1;
- timeperframe->denominator = 0;
+ timeperframe->numerator = 65536;
+ timeperframe->denominator = 1;
return;
}
@@ -1139,9 +1445,11 @@
if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
return -EINVAL;
+ a->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
tpf = &a->parm.output.timeperframe;
coda_approximate_timeperframe(tpf);
ctx->params.framerate = coda_timeperframe_to_frate(tpf);
+ ctx->params.framerate_changed = true;
return 0;
}
@@ -1149,9 +1457,16 @@
static int coda_subscribe_event(struct v4l2_fh *fh,
const struct v4l2_event_subscription *sub)
{
+ struct coda_ctx *ctx = fh_to_ctx(fh);
+
switch (sub->type) {
case V4L2_EVENT_EOS:
return v4l2_event_subscribe(fh, sub, 0, NULL);
+ case V4L2_EVENT_SOURCE_CHANGE:
+ if (ctx->inst_type == CODA_INST_DECODER)
+ return v4l2_event_subscribe(fh, sub, 0, NULL);
+ else
+ return -EINVAL;
default:
return v4l2_ctrl_subscribe_event(fh, sub);
}
@@ -1175,7 +1490,7 @@
.vidioc_qbuf = coda_qbuf,
.vidioc_expbuf = v4l2_m2m_ioctl_expbuf,
- .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf,
+ .vidioc_dqbuf = coda_dqbuf,
.vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs,
.vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf,
@@ -1192,6 +1507,9 @@
.vidioc_g_parm = coda_g_parm,
.vidioc_s_parm = coda_s_parm,
+
+ .vidioc_enum_framesizes = coda_enum_framesizes,
+ .vidioc_enum_frameintervals = coda_enum_frameintervals,
.vidioc_subscribe_event = coda_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
@@ -1228,15 +1546,17 @@
if (!wait_for_completion_timeout(&ctx->completion,
msecs_to_jiffies(1000))) {
- dev_err(&dev->plat_dev->dev, "CODA PIC_RUN timeout\n");
+ if (ctx->use_bit) {
+ dev_err(dev->dev, "CODA PIC_RUN timeout\n");
- ctx->hold = true;
+ ctx->hold = true;
- coda_hw_reset(ctx);
+ coda_hw_reset(ctx);
+ }
if (ctx->ops->run_timeout)
ctx->ops->run_timeout(ctx);
- } else if (!ctx->aborting) {
+ } else {
ctx->ops->finish_run(ctx);
}
@@ -1261,14 +1581,12 @@
* the compressed frame can be in the bitstream.
*/
if (!src_bufs && ctx->inst_type != CODA_INST_DECODER) {
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "not ready: not enough video buffers.\n");
+ coda_dbg(1, ctx, "not ready: not enough vid-out buffers.\n");
return 0;
}
if (!v4l2_m2m_num_dst_bufs_ready(ctx->fh.m2m_ctx)) {
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "not ready: not enough video capture buffers.\n");
+ coda_dbg(1, ctx, "not ready: not enough vid-cap buffers.\n");
return 0;
}
@@ -1276,49 +1594,48 @@
bool stream_end = ctx->bit_stream_param &
CODA_BIT_STREAM_END_FLAG;
int num_metas = ctx->num_metas;
+ struct coda_buffer_meta *meta;
unsigned int count;
count = hweight32(ctx->frm_dis_flg);
if (ctx->use_vdoa && count >= (ctx->num_internal_frames - 1)) {
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "%d: not ready: all internal buffers in use: %d/%d (0x%x)",
- ctx->idx, count, ctx->num_internal_frames,
+ coda_dbg(1, ctx,
+ "not ready: all internal buffers in use: %d/%d (0x%x)",
+ count, ctx->num_internal_frames,
ctx->frm_dis_flg);
return 0;
}
if (ctx->hold && !src_bufs) {
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "%d: not ready: on hold for more buffers.\n",
- ctx->idx);
+ coda_dbg(1, ctx,
+ "not ready: on hold for more buffers.\n");
return 0;
}
if (!stream_end && (num_metas + src_bufs) < 2) {
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "%d: not ready: need 2 buffers available (%d, %d)\n",
- ctx->idx, num_metas, src_bufs);
+ coda_dbg(1, ctx,
+ "not ready: need 2 buffers available (queue:%d + bitstream:%d)\n",
+ num_metas, src_bufs);
return 0;
}
-
- if (!src_bufs && !stream_end &&
- (coda_get_bitstream_payload(ctx) < 512)) {
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "%d: not ready: not enough bitstream data (%d).\n",
- ctx->idx, coda_get_bitstream_payload(ctx));
+ meta = list_first_entry(&ctx->buffer_meta_list,
+ struct coda_buffer_meta, list);
+ if (!coda_bitstream_can_fetch_past(ctx, meta->end) &&
+ !stream_end) {
+ coda_dbg(1, ctx,
+ "not ready: not enough bitstream data to read past %u (%u)\n",
+ meta->end, ctx->bitstream_fifo.kfifo.in);
return 0;
}
}
if (ctx->aborting) {
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "not ready: aborting\n");
+ coda_dbg(1, ctx, "not ready: aborting\n");
return 0;
}
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "job ready\n");
+ coda_dbg(2, ctx, "job ready\n");
return 1;
}
@@ -1329,8 +1646,7 @@
ctx->aborting = 1;
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "Aborting task\n");
+ coda_dbg(1, ctx, "job abort\n");
}
static const struct v4l2_m2m_ops coda_m2m_ops = {
@@ -1404,21 +1720,34 @@
q_data = get_q_data(ctx, vq->type);
size = q_data->sizeimage;
+ if (*nplanes)
+ return sizes[0] < size ? -EINVAL : 0;
+
*nplanes = 1;
sizes[0] = size;
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "get %d buffer(s) of size %d each.\n", *nbuffers, size);
+ coda_dbg(1, ctx, "get %d buffer(s) of size %d each.\n", *nbuffers,
+ size);
return 0;
}
static int coda_buf_prepare(struct vb2_buffer *vb)
{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct coda_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
struct coda_q_data *q_data;
q_data = get_q_data(ctx, vb->vb2_queue->type);
+ if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {
+ if (vbuf->field == V4L2_FIELD_ANY)
+ vbuf->field = V4L2_FIELD_NONE;
+ if (vbuf->field != V4L2_FIELD_NONE) {
+ v4l2_warn(&ctx->dev->v4l2_dev,
+ "%s field isn't supported\n", __func__);
+ return -EINVAL;
+ }
+ }
if (vb2_plane_size(vb, 0) < q_data->sizeimage) {
v4l2_warn(&ctx->dev->v4l2_dev,
@@ -1457,44 +1786,81 @@
v4l2_ctrl_unlock(ctrl);
}
-static void coda_update_h264_profile_ctrl(struct coda_ctx *ctx)
+void coda_update_profile_level_ctrls(struct coda_ctx *ctx, u8 profile_idc,
+ u8 level_idc)
{
const char * const *profile_names;
- int profile;
-
- profile = coda_h264_profile(ctx->params.h264_profile_idc);
- if (profile < 0) {
- v4l2_warn(&ctx->dev->v4l2_dev, "Invalid H264 Profile: %u\n",
- ctx->params.h264_profile_idc);
- return;
- }
-
- coda_update_menu_ctrl(ctx->h264_profile_ctrl, profile);
-
- profile_names = v4l2_ctrl_get_menu(V4L2_CID_MPEG_VIDEO_H264_PROFILE);
-
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "Parsed H264 Profile: %s\n",
- profile_names[profile]);
-}
-
-static void coda_update_h264_level_ctrl(struct coda_ctx *ctx)
-{
const char * const *level_names;
+ struct v4l2_ctrl *profile_ctrl;
+ struct v4l2_ctrl *level_ctrl;
+ const char *codec_name;
+ u32 profile_cid;
+ u32 level_cid;
+ int profile;
int level;
- level = coda_h264_level(ctx->params.h264_level_idc);
- if (level < 0) {
- v4l2_warn(&ctx->dev->v4l2_dev, "Invalid H264 Level: %u\n",
- ctx->params.h264_level_idc);
+ switch (ctx->codec->src_fourcc) {
+ case V4L2_PIX_FMT_H264:
+ codec_name = "H264";
+ profile_cid = V4L2_CID_MPEG_VIDEO_H264_PROFILE;
+ level_cid = V4L2_CID_MPEG_VIDEO_H264_LEVEL;
+ profile_ctrl = ctx->h264_profile_ctrl;
+ level_ctrl = ctx->h264_level_ctrl;
+ profile = coda_h264_profile(profile_idc);
+ level = coda_h264_level(level_idc);
+ break;
+ case V4L2_PIX_FMT_MPEG2:
+ codec_name = "MPEG-2";
+ profile_cid = V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE;
+ level_cid = V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL;
+ profile_ctrl = ctx->mpeg2_profile_ctrl;
+ level_ctrl = ctx->mpeg2_level_ctrl;
+ profile = coda_mpeg2_profile(profile_idc);
+ level = coda_mpeg2_level(level_idc);
+ break;
+ case V4L2_PIX_FMT_MPEG4:
+ codec_name = "MPEG-4";
+ profile_cid = V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE;
+ level_cid = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL;
+ profile_ctrl = ctx->mpeg4_profile_ctrl;
+ level_ctrl = ctx->mpeg4_level_ctrl;
+ profile = coda_mpeg4_profile(profile_idc);
+ level = coda_mpeg4_level(level_idc);
+ break;
+ default:
return;
}
- coda_update_menu_ctrl(ctx->h264_level_ctrl, level);
+ profile_names = v4l2_ctrl_get_menu(profile_cid);
+ level_names = v4l2_ctrl_get_menu(level_cid);
- level_names = v4l2_ctrl_get_menu(V4L2_CID_MPEG_VIDEO_H264_LEVEL);
+ if (profile < 0) {
+ v4l2_warn(&ctx->dev->v4l2_dev, "Invalid %s profile: %u\n",
+ codec_name, profile_idc);
+ } else {
+ coda_dbg(1, ctx, "Parsed %s profile: %s\n", codec_name,
+ profile_names[profile]);
+ coda_update_menu_ctrl(profile_ctrl, profile);
+ }
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "Parsed H264 Level: %s\n",
- level_names[level]);
+ if (level < 0) {
+ v4l2_warn(&ctx->dev->v4l2_dev, "Invalid %s level: %u\n",
+ codec_name, level_idc);
+ } else {
+ coda_dbg(1, ctx, "Parsed %s level: %s\n", codec_name,
+ level_names[level]);
+ coda_update_menu_ctrl(level_ctrl, level);
+ }
+}
+
+static void coda_queue_source_change_event(struct coda_ctx *ctx)
+{
+ static const struct v4l2_event source_change_event = {
+ .type = V4L2_EVENT_SOURCE_CHANGE,
+ .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
+ };
+
+ v4l2_event_queue_fh(&ctx->fh, &source_change_event);
}
static void coda_buf_queue(struct vb2_buffer *vb)
@@ -1527,8 +1893,9 @@
*/
if (!ctx->params.h264_profile_idc) {
coda_sps_parse_profile(ctx, vb);
- coda_update_h264_profile_ctrl(ctx);
- coda_update_h264_level_ctrl(ctx);
+ coda_update_profile_level_ctrls(ctx,
+ ctx->params.h264_profile_idc,
+ ctx->params.h264_level_idc);
}
}
@@ -1538,8 +1905,24 @@
/* This set buf->sequence = ctx->qsequence++ */
coda_fill_bitstream(ctx, NULL);
mutex_unlock(&ctx->bitstream_mutex);
+
+ if (!ctx->initialized) {
+ /*
+ * Run sequence initialization in case the queued
+ * buffer contained headers.
+ */
+ if (vb2_is_streaming(vb->vb2_queue) &&
+ ctx->ops->seq_init_work) {
+ queue_work(ctx->dev->workqueue,
+ &ctx->seq_init_work);
+ flush_work(&ctx->seq_init_work);
+ }
+
+ if (ctx->initialized)
+ coda_queue_source_change_event(ctx);
+ }
} else {
- if (ctx->inst_type == CODA_INST_ENCODER &&
+ if ((ctx->inst_type == CODA_INST_ENCODER || !ctx->use_bit) &&
vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
vbuf->sequence = ctx->qsequence++;
v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
@@ -1549,7 +1932,7 @@
int coda_alloc_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf,
size_t size, const char *name, struct dentry *parent)
{
- buf->vaddr = dma_alloc_coherent(&dev->plat_dev->dev, size, &buf->paddr,
+ buf->vaddr = dma_alloc_coherent(dev->dev, size, &buf->paddr,
GFP_KERNEL);
if (!buf->vaddr) {
v4l2_err(&dev->v4l2_dev,
@@ -1565,9 +1948,6 @@
buf->blob.size = size;
buf->dentry = debugfs_create_blob(name, 0644, parent,
&buf->blob);
- if (!buf->dentry)
- dev_warn(&dev->plat_dev->dev,
- "failed to create debugfs entry %s\n", name);
}
return 0;
@@ -1577,8 +1957,7 @@
struct coda_aux_buf *buf)
{
if (buf->vaddr) {
- dma_free_coherent(&dev->plat_dev->dev, buf->size,
- buf->vaddr, buf->paddr);
+ dma_free_coherent(dev->dev, buf->size, buf->vaddr, buf->paddr);
buf->vaddr = NULL;
buf->size = 0;
debugfs_remove(buf->dentry);
@@ -1599,6 +1978,8 @@
if (count < 1)
return -EINVAL;
+ coda_dbg(1, ctx, "start streaming %s\n", v4l2_type_names[q->type]);
+
INIT_LIST_HEAD(&list);
q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
@@ -1609,12 +1990,59 @@
coda_fill_bitstream(ctx, &list);
mutex_unlock(&ctx->bitstream_mutex);
- if (coda_get_bitstream_payload(ctx) < 512) {
+ if (ctx->dev->devtype->product != CODA_960 &&
+ coda_get_bitstream_payload(ctx) < 512) {
+ v4l2_err(v4l2_dev, "start payload < 512\n");
ret = -EINVAL;
goto err;
}
+
+ if (!ctx->initialized) {
+ /* Run sequence initialization */
+ if (ctx->ops->seq_init_work) {
+ queue_work(ctx->dev->workqueue,
+ &ctx->seq_init_work);
+ flush_work(&ctx->seq_init_work);
+ }
+ }
}
+ /*
+ * Check the first input JPEG buffer to determine chroma
+ * subsampling.
+ */
+ if (q_data_src->fourcc == V4L2_PIX_FMT_JPEG) {
+ buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
+ ret = coda_jpeg_decode_header(ctx, &buf->vb2_buf);
+ if (ret < 0) {
+ v4l2_err(v4l2_dev,
+ "failed to decode JPEG header: %d\n",
+ ret);
+ goto err;
+ }
+
+ q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ q_data_dst->width = round_up(q_data_src->width, 16);
+ q_data_dst->height = round_up(q_data_src->height, 16);
+ q_data_dst->bytesperline = q_data_dst->width;
+ if (ctx->params.jpeg_chroma_subsampling ==
+ V4L2_JPEG_CHROMA_SUBSAMPLING_420) {
+ q_data_dst->sizeimage =
+ q_data_dst->bytesperline *
+ q_data_dst->height * 3 / 2;
+ if (q_data_dst->fourcc != V4L2_PIX_FMT_YUV420)
+ q_data_dst->fourcc = V4L2_PIX_FMT_NV12;
+ } else {
+ q_data_dst->sizeimage =
+ q_data_dst->bytesperline *
+ q_data_dst->height * 2;
+ q_data_dst->fourcc = V4L2_PIX_FMT_YUV422P;
+ }
+ q_data_dst->rect.left = 0;
+ q_data_dst->rect.top = 0;
+ q_data_dst->rect.width = q_data_src->width;
+ q_data_dst->rect.height = q_data_src->height;
+ }
ctx->streamon_out = 1;
} else {
ctx->streamon_cap = 1;
@@ -1641,14 +2069,6 @@
v4l2_m2m_set_src_buffered(ctx->fh.m2m_ctx, true);
ctx->gopcounter = ctx->params.gop_size - 1;
-
- ctx->codec = coda_find_codec(ctx->dev, q_data_src->fourcc,
- q_data_dst->fourcc);
- if (!ctx->codec) {
- v4l2_err(v4l2_dev, "couldn't tell instance type.\n");
- ret = -EINVAL;
- goto err;
- }
if (q_data_dst->fourcc == V4L2_PIX_FMT_JPEG)
ctx->params.gop_size = 1;
@@ -1691,14 +2111,13 @@
struct coda_ctx *ctx = vb2_get_drv_priv(q);
struct coda_dev *dev = ctx->dev;
struct vb2_v4l2_buffer *buf;
- unsigned long flags;
bool stop;
stop = ctx->streamon_out && ctx->streamon_cap;
+ coda_dbg(1, ctx, "stop streaming %s\n", v4l2_type_names[q->type]);
+
if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
- v4l2_dbg(1, coda_debug, &dev->v4l2_dev,
- "%s: output\n", __func__);
ctx->streamon_out = 0;
coda_bit_stream_end_flag(ctx);
@@ -1708,8 +2127,6 @@
while ((buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx)))
v4l2_m2m_buf_done(buf, VB2_BUF_STATE_ERROR);
} else {
- v4l2_dbg(1, coda_debug, &dev->v4l2_dev,
- "%s: capture\n", __func__);
ctx->streamon_cap = 0;
ctx->osequence = 0;
@@ -1726,7 +2143,7 @@
queue_work(dev->workqueue, &ctx->seq_end_work);
flush_work(&ctx->seq_end_work);
}
- spin_lock_irqsave(&ctx->buffer_meta_lock, flags);
+ spin_lock(&ctx->buffer_meta_lock);
while (!list_empty(&ctx->buffer_meta_list)) {
meta = list_first_entry(&ctx->buffer_meta_list,
struct coda_buffer_meta, list);
@@ -1734,7 +2151,7 @@
kfree(meta);
}
ctx->num_metas = 0;
- spin_unlock_irqrestore(&ctx->buffer_meta_lock, flags);
+ spin_unlock(&ctx->buffer_meta_lock);
kfifo_init(&ctx->bitstream_fifo,
ctx->bitstream.vaddr, ctx->bitstream.size);
ctx->runcounter = 0;
@@ -1758,11 +2175,16 @@
static int coda_s_ctrl(struct v4l2_ctrl *ctrl)
{
+ const char * const *val_names = v4l2_ctrl_get_menu(ctrl->id);
struct coda_ctx *ctx =
container_of(ctrl->handler, struct coda_ctx, ctrls);
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "s_ctrl: id = %d, val = %d\n", ctrl->id, ctrl->val);
+ if (val_names)
+ coda_dbg(2, ctx, "s_ctrl: id = 0x%x, name = \"%s\", val = %d (\"%s\")\n",
+ ctrl->id, ctrl->name, ctrl->val, val_names[ctrl->val]);
+ else
+ coda_dbg(2, ctx, "s_ctrl: id = 0x%x, name = \"%s\", val = %d\n",
+ ctrl->id, ctrl->name, ctrl->val);
switch (ctrl->id) {
case V4L2_CID_HFLIP:
@@ -1779,12 +2201,14 @@
break;
case V4L2_CID_MPEG_VIDEO_BITRATE:
ctx->params.bitrate = ctrl->val / 1000;
+ ctx->params.bitrate_changed = true;
break;
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
ctx->params.gop_size = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
ctx->params.h264_intra_qp = ctrl->val;
+ ctx->params.h264_intra_qp_changed = true;
break;
case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
ctx->params.h264_inter_qp = ctrl->val;
@@ -1804,6 +2228,18 @@
case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
ctx->params.h264_disable_deblocking_filter_idc = ctrl->val;
break;
+ case V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION:
+ ctx->params.h264_constrained_intra_pred_flag = ctrl->val;
+ break;
+ case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
+ ctx->params.frame_rc_enable = ctrl->val;
+ break;
+ case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE:
+ ctx->params.mb_rc_enable = ctrl->val;
+ break;
+ case V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET:
+ ctx->params.h264_chroma_qp_index_offset = ctrl->val;
+ break;
case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
/* TODO: switch between baseline and constrained baseline */
if (ctx->inst_type == CODA_INST_ENCODER)
@@ -1818,23 +2254,29 @@
case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP:
ctx->params.mpeg4_inter_qp = ctrl->val;
break;
+ case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE:
+ case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL:
case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
/* nothing to do, these are fixed */
break;
case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
ctx->params.slice_mode = ctrl->val;
+ ctx->params.slice_mode_changed = true;
break;
case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
ctx->params.slice_max_mb = ctrl->val;
+ ctx->params.slice_mode_changed = true;
break;
case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
ctx->params.slice_max_bits = ctrl->val * 8;
+ ctx->params.slice_mode_changed = true;
break;
case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
break;
case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
ctx->params.intra_refresh = ctrl->val;
+ ctx->params.intra_refresh_changed = true;
break;
case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
ctx->params.force_ipicture = true;
@@ -1852,9 +2294,8 @@
ctx->params.vbv_size = min(ctrl->val * 8192, 0x7fffffff);
break;
default:
- v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
- "Invalid control, id=%d, val=%d\n",
- ctrl->id, ctrl->val);
+ coda_dbg(1, ctx, "Invalid control, id=%d, val=%d\n",
+ ctrl->id, ctrl->val);
return -EINVAL;
}
@@ -1891,10 +2332,19 @@
V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE,
V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
0x0, V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED);
+ v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
+ V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION, 0, 1, 1,
+ 0);
+ v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
+ V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE, 0, 1, 1, 1);
+ v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
+ V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE, 0, 1, 1, 1);
+ v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
+ V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET, -12, 12, 1, 0);
v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
V4L2_CID_MPEG_VIDEO_H264_PROFILE,
- V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 0x0,
- V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE);
+ V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE, 0x0,
+ V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE);
if (ctx->dev->devtype->product == CODA_HX4 ||
ctx->dev->devtype->product == CODA_7541) {
v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
@@ -1908,12 +2358,15 @@
if (ctx->dev->devtype->product == CODA_960) {
v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
V4L2_CID_MPEG_VIDEO_H264_LEVEL,
- V4L2_MPEG_VIDEO_H264_LEVEL_4_0,
- ~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
+ V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
+ ~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_1_0) |
+ (1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
(1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
(1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
(1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
- (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_0)),
+ (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_0) |
+ (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_1) |
+ (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_2)),
V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
}
v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
@@ -1935,7 +2388,7 @@
}
v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
- V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, 0x0,
+ V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES, 0x0,
V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE);
v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, 1, 0x3fffffff, 1, 1);
@@ -1970,13 +2423,12 @@
static void coda_decode_ctrls(struct coda_ctx *ctx)
{
- u64 mask;
u8 max;
ctx->h264_profile_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls,
&coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_PROFILE,
V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
- ~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
+ ~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) |
(1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) |
(1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH)),
V4L2_MPEG_VIDEO_H264_PROFILE_HIGH);
@@ -1984,29 +2436,44 @@
ctx->h264_profile_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
if (ctx->dev->devtype->product == CODA_HX4 ||
- ctx->dev->devtype->product == CODA_7541) {
+ ctx->dev->devtype->product == CODA_7541)
max = V4L2_MPEG_VIDEO_H264_LEVEL_4_0;
- mask = ~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
- (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
- (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
- (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
- (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_0));
- } else if (ctx->dev->devtype->product == CODA_960) {
+ else if (ctx->dev->devtype->product == CODA_960)
max = V4L2_MPEG_VIDEO_H264_LEVEL_4_1;
- mask = ~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
- (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
- (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
- (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
- (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_0) |
- (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_1));
- } else {
+ else
return;
- }
ctx->h264_level_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls,
- &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_LEVEL, max, mask,
- max);
+ &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_LEVEL, max, 0, max);
if (ctx->h264_level_ctrl)
ctx->h264_level_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+ ctx->mpeg2_profile_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls,
+ &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE,
+ V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH, 0,
+ V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH);
+ if (ctx->mpeg2_profile_ctrl)
+ ctx->mpeg2_profile_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+ ctx->mpeg2_level_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls,
+ &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL,
+ V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH, 0,
+ V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH);
+ if (ctx->mpeg2_level_ctrl)
+ ctx->mpeg2_level_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+ ctx->mpeg4_profile_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls,
+ &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
+ V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY, 0,
+ V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY);
+ if (ctx->mpeg4_profile_ctrl)
+ ctx->mpeg4_profile_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+
+ ctx->mpeg4_level_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls,
+ &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL,
+ V4L2_MPEG_VIDEO_MPEG4_LEVEL_5, 0,
+ V4L2_MPEG_VIDEO_MPEG4_LEVEL_5);
+ if (ctx->mpeg4_level_ctrl)
+ ctx->mpeg4_level_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
}
static int coda_ctrls_setup(struct coda_ctx *ctx)
@@ -2018,11 +2485,17 @@
v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
V4L2_CID_VFLIP, 0, 1, 1, 0);
if (ctx->inst_type == CODA_INST_ENCODER) {
+ v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
+ V4L2_CID_MIN_BUFFERS_FOR_OUTPUT,
+ 1, 1, 1, 1);
if (ctx->cvd->dst_formats[0] == V4L2_PIX_FMT_JPEG)
coda_jpeg_encode_ctrls(ctx);
else
coda_encode_ctrls(ctx);
} else {
+ v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
+ V4L2_CID_MIN_BUFFERS_FOR_CAPTURE,
+ 1, 1, 1, 1);
if (ctx->cvd->src_formats[0] == V4L2_PIX_FMT_H264)
coda_decode_ctrls(ctx);
}
@@ -2057,7 +2530,7 @@
* queues to have at least one buffer queued.
*/
vq->min_buffers_needed = 1;
- vq->dev = &ctx->dev->plat_dev->dev;
+ vq->dev = ctx->dev->dev;
return vb2_queue_init(vq);
}
@@ -2097,6 +2570,7 @@
dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
dst_vq->io_modes = VB2_DMABUF | VB2_MMAP;
+ dst_vq->dma_attrs = DMA_ATTR_NO_KERNEL_MAPPING;
dst_vq->mem_ops = &vb2_dma_contig_memops;
return coda_queue_init(priv, dst_vq);
@@ -2143,6 +2617,8 @@
ctx->use_bit = !ctx->cvd->direct;
init_completion(&ctx->completion);
INIT_WORK(&ctx->pic_run_work, coda_pic_run_work);
+ if (ctx->ops->seq_init_work)
+ INIT_WORK(&ctx->seq_init_work, ctx->ops->seq_init_work);
if (ctx->ops->seq_end_work)
INIT_WORK(&ctx->seq_end_work, ctx->ops->seq_end_work);
v4l2_fh_init(&ctx->fh, video_devdata(file));
@@ -2150,6 +2626,9 @@
v4l2_fh_add(&ctx->fh);
ctx->dev = dev;
ctx->idx = idx;
+
+ coda_dbg(1, ctx, "open instance (%p)\n", ctx);
+
switch (dev->devtype->product) {
case CODA_960:
/*
@@ -2160,7 +2639,7 @@
*/
if (enable_bwb || ctx->inst_type == CODA_INST_ENCODER)
ctx->frame_mem_ctrl = CODA9_FRAME_ENABLE_BWB;
- /* fallthrough */
+ fallthrough;
case CODA_HX4:
case CODA_7541:
ctx->reg_idx = 0;
@@ -2177,7 +2656,7 @@
ctx->use_vdoa = false;
/* Power up and upload firmware if necessary */
- ret = pm_runtime_get_sync(&dev->plat_dev->dev);
+ ret = pm_runtime_get_sync(dev->dev);
if (ret < 0) {
v4l2_err(&dev->v4l2_dev, "failed to power up: %d\n", ret);
goto err_pm_get;
@@ -2185,7 +2664,7 @@
ret = clk_prepare_enable(dev->clk_per);
if (ret)
- goto err_clk_per;
+ goto err_pm_get;
ret = clk_prepare_enable(dev->clk_ahb);
if (ret)
@@ -2212,15 +2691,9 @@
mutex_init(&ctx->bitstream_mutex);
mutex_init(&ctx->buffer_mutex);
+ mutex_init(&ctx->wakeup_mutex);
INIT_LIST_HEAD(&ctx->buffer_meta_list);
spin_lock_init(&ctx->buffer_meta_lock);
-
- mutex_lock(&dev->dev_mutex);
- list_add(&ctx->list, &dev->instances);
- mutex_unlock(&dev->dev_mutex);
-
- v4l2_dbg(1, coda_debug, &dev->v4l2_dev, "Created instance %d (%p)\n",
- ctx->idx, ctx);
return 0;
@@ -2230,9 +2703,8 @@
clk_disable_unprepare(dev->clk_ahb);
err_clk_ahb:
clk_disable_unprepare(dev->clk_per);
-err_clk_per:
- pm_runtime_put_sync(&dev->plat_dev->dev);
err_pm_get:
+ pm_runtime_put_sync(dev->dev);
v4l2_fh_del(&ctx->fh);
v4l2_fh_exit(&ctx->fh);
err_coda_name_init:
@@ -2247,8 +2719,7 @@
struct coda_dev *dev = video_drvdata(file);
struct coda_ctx *ctx = fh_to_ctx(file->private_data);
- v4l2_dbg(1, coda_debug, &dev->v4l2_dev, "Releasing instance %p\n",
- ctx);
+ coda_dbg(1, ctx, "release instance (%p)\n", ctx);
if (ctx->inst_type == CODA_INST_DECODER && ctx->use_bit)
coda_bit_stream_end_flag(ctx);
@@ -2265,17 +2736,13 @@
flush_work(&ctx->seq_end_work);
}
- mutex_lock(&dev->dev_mutex);
- list_del(&ctx->list);
- mutex_unlock(&dev->dev_mutex);
-
if (ctx->dev->devtype->product == CODA_DX6)
coda_free_aux_buf(dev, &ctx->workbuf);
v4l2_ctrl_handler_free(&ctx->ctrls);
clk_disable_unprepare(dev->clk_ahb);
clk_disable_unprepare(dev->clk_per);
- pm_runtime_put_sync(&dev->plat_dev->dev);
+ pm_runtime_put_sync(dev->dev);
v4l2_fh_del(&ctx->fh);
v4l2_fh_exit(&ctx->fh);
ida_free(&dev->ida, ctx->idx);
@@ -2398,17 +2865,21 @@
static int coda_register_device(struct coda_dev *dev, int i)
{
struct video_device *vfd = &dev->vfd[i];
+ enum coda_inst_type type;
+ int ret;
if (i >= dev->devtype->num_vdevs)
return -EINVAL;
+ type = dev->devtype->vdevs[i]->type;
- strlcpy(vfd->name, dev->devtype->vdevs[i]->name, sizeof(vfd->name));
+ strscpy(vfd->name, dev->devtype->vdevs[i]->name, sizeof(vfd->name));
vfd->fops = &coda_fops;
vfd->ioctl_ops = &coda_ioctl_ops;
vfd->release = video_device_release_empty,
vfd->lock = &dev->dev_mutex;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->vfl_dir = VFL_DIR_M2M;
+ vfd->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
video_set_drvdata(vfd, dev);
/* Not applicable, use the selection API instead */
@@ -2416,7 +2887,12 @@
v4l2_disable_ioctl(vfd, VIDIOC_G_CROP);
v4l2_disable_ioctl(vfd, VIDIOC_S_CROP);
- return video_register_device(vfd, VFL_TYPE_GRABBER, 0);
+ ret = video_register_device(vfd, VFL_TYPE_VIDEO, 0);
+ if (!ret)
+ v4l2_info(&dev->v4l2_dev, "%s registered as %s\n",
+ type == CODA_INST_ENCODER ? "encoder" : "decoder",
+ video_device_node_name(vfd));
+ return ret;
}
static void coda_copy_firmware(struct coda_dev *dev, const u8 * const buf,
@@ -2462,18 +2938,16 @@
fw = dev->devtype->firmware[dev->firmware];
- dev_dbg(&dev->plat_dev->dev, "requesting firmware '%s' for %s\n", fw,
+ dev_dbg(dev->dev, "requesting firmware '%s' for %s\n", fw,
coda_product_name(dev->devtype->product));
- return request_firmware_nowait(THIS_MODULE, true, fw,
- &dev->plat_dev->dev, GFP_KERNEL, dev,
- coda_fw_callback);
+ return request_firmware_nowait(THIS_MODULE, true, fw, dev->dev,
+ GFP_KERNEL, dev, coda_fw_callback);
}
static void coda_fw_callback(const struct firmware *fw, void *context)
{
struct coda_dev *dev = context;
- struct platform_device *pdev = dev->plat_dev;
int i, ret;
if (!fw) {
@@ -2491,7 +2965,7 @@
* firmware requests, report that the fallback firmware was
* found.
*/
- dev_info(&pdev->dev, "Using fallback firmware %s\n",
+ dev_info(dev->dev, "Using fallback firmware %s\n",
dev->devtype->firmware[dev->firmware]);
}
@@ -2530,10 +3004,7 @@
}
}
- v4l2_info(&dev->v4l2_dev, "codec registered as /dev/video[%d-%d]\n",
- dev->vfd[0].num, dev->vfd[i - 1].num);
-
- pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_put_sync(dev->dev);
return;
rel_vfd:
@@ -2541,7 +3012,7 @@
video_unregister_device(&dev->vfd[i]);
v4l2_m2m_release(dev->m2m_dev);
put_pm:
- pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_put_sync(dev->dev);
}
enum coda_platform {
@@ -2656,7 +3127,6 @@
struct device_node *np = pdev->dev.of_node;
struct gen_pool *pool;
struct coda_dev *dev;
- struct resource *res;
int ret, irq;
dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
@@ -2672,10 +3142,7 @@
else
return -EINVAL;
- spin_lock_init(&dev->irqlock);
- INIT_LIST_HEAD(&dev->instances);
-
- dev->plat_dev = pdev;
+ dev->dev = &pdev->dev;
dev->clk_per = devm_clk_get(&pdev->dev, "per");
if (IS_ERR(dev->clk_per)) {
dev_err(&pdev->dev, "Could not get per clock\n");
@@ -2689,8 +3156,7 @@
}
/* Get memory for physical registers */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->regs_base = devm_ioremap_resource(&pdev->dev, res);
+ dev->regs_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(dev->regs_base))
return PTR_ERR(dev->regs_base);
@@ -2698,16 +3164,30 @@
irq = platform_get_irq_byname(pdev, "bit");
if (irq < 0)
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(&pdev->dev, "failed to get irq resource\n");
+ if (irq < 0)
return irq;
- }
- ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, coda_irq_handler,
- IRQF_ONESHOT, dev_name(&pdev->dev), dev);
+ ret = devm_request_irq(&pdev->dev, irq, coda_irq_handler, 0,
+ dev_name(&pdev->dev), dev);
if (ret < 0) {
dev_err(&pdev->dev, "failed to request irq: %d\n", ret);
return ret;
+ }
+
+ /* JPEG IRQ */
+ if (dev->devtype->product == CODA_960) {
+ irq = platform_get_irq_byname(pdev, "jpeg");
+ if (irq < 0)
+ return irq;
+
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ coda9_jpeg_irq_handler,
+ IRQF_ONESHOT, CODA_NAME " jpeg",
+ dev);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to request jpeg irq\n");
+ return ret;
+ }
}
dev->rstc = devm_reset_control_get_optional_exclusive(&pdev->dev,
@@ -2742,8 +3222,6 @@
ida_init(&dev->ida);
dev->debugfs_root = debugfs_create_dir("coda", NULL);
- if (!dev->debugfs_root)
- dev_warn(&pdev->dev, "failed to create debugfs root\n");
/* allocate auxiliary per-device buffers for the BIT processor */
if (dev->devtype->product == CODA_DX6) {
@@ -2800,6 +3278,8 @@
return 0;
err_alloc_workqueue:
+ pm_runtime_disable(&pdev->dev);
+ pm_runtime_put_noidle(&pdev->dev);
destroy_workqueue(dev->workqueue);
err_v4l2_register:
v4l2_device_unregister(&dev->v4l2_dev);
--
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