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[media] media: videobuf2: Restructure vb2_buffer

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Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer.

Add new member variables - bytesused, length, offset, userptr, fd,
data_offset - to struct vb2_plane in order to cover all information
of v4l2_plane.
struct vb2_plane {
        <snip>
        unsigned int            bytesused;
        unsigned int            length;
        union {
                unsigned int    offset;
                unsigned long   userptr;
                int             fd;
        } m;
        unsigned int            data_offset;
}

Replace v4l2_buf with new member variables - index, type, memory - which
are common fields for buffer management.
struct vb2_buffer {
        <snip>
        unsigned int            index;
        unsigned int            type;
        unsigned int            memory;
        unsigned int            num_planes;
        struct vb2_plane        planes[VIDEO_MAX_PLANES];
        <snip>
};

v4l2 specific fields - flags, field, timestamp, timecode,
sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c
struct vb2_v4l2_buffer {
        struct vb2_buffer       vb2_buf;

        __u32                   flags;
        __u32                   field;
        struct timeval          timestamp;
        struct v4l2_timecode    timecode;
        __u32                   sequence;
};

Signed-off-by: Junghak Sung <jh1009.sung@samsung.com>
Signed-off-by: Geunyoung Kim <nenggun.kim@samsung.com>
Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Junghak Sung
2015-09-22 10:30:30 -03:00
committed by Mauro Carvalho Chehab
parent c139990e84
commit 2d7007153f
137 changed files with 1647 additions and 1263 deletions
Download Patch File Download Diff File Expand all files Collapse all files

133
drivers/media/platform/coda/coda-bit.c
View File

@@ -179,31 +179,32 @@ static void coda_kfifo_sync_to_device_write(struct coda_ctx *ctx)
}
static int coda_bitstream_queue(struct coda_ctx *ctx,
struct vb2_buffer *src_buf)
struct vb2_v4l2_buffer *src_buf)
{
u32 src_size = vb2_get_plane_payload(src_buf, 0);
u32 src_size = vb2_get_plane_payload(&src_buf->vb2_buf, 0);
u32 n;
n = kfifo_in(&ctx->bitstream_fifo, vb2_plane_vaddr(src_buf, 0),
src_size);
n = kfifo_in(&ctx->bitstream_fifo,
vb2_plane_vaddr(&src_buf->vb2_buf, 0), src_size);
if (n < src_size)
return -ENOSPC;
src_buf->v4l2_buf.sequence = ctx->qsequence++;
src_buf->sequence = ctx->qsequence++;
return 0;
}
static bool coda_bitstream_try_queue(struct coda_ctx *ctx,
struct vb2_buffer *src_buf)
struct vb2_v4l2_buffer *src_buf)
{
int ret;
if (coda_get_bitstream_payload(ctx) +
vb2_get_plane_payload(src_buf, 0) + 512 >= ctx->bitstream.size)
vb2_get_plane_payload(&src_buf->vb2_buf, 0) + 512 >=
ctx->bitstream.size)
return false;
if (vb2_plane_vaddr(src_buf, 0) == NULL) {
if (vb2_plane_vaddr(&src_buf->vb2_buf, 0) == NULL) {
v4l2_err(&ctx->dev->v4l2_dev, "trying to queue empty buffer\n");
return true;
}
@@ -224,7 +225,7 @@ static bool coda_bitstream_try_queue(struct coda_ctx *ctx,
void coda_fill_bitstream(struct coda_ctx *ctx, bool streaming)
{
struct vb2_buffer *src_buf;
struct vb2_v4l2_buffer *src_buf;
struct coda_buffer_meta *meta;
unsigned long flags;
u32 start;
@@ -257,7 +258,7 @@ void coda_fill_bitstream(struct coda_ctx *ctx, bool streaming)
}
/* Dump empty buffers */
if (!vb2_get_plane_payload(src_buf, 0)) {
if (!vb2_get_plane_payload(&src_buf->vb2_buf, 0)) {
src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
continue;
@@ -276,9 +277,9 @@ void coda_fill_bitstream(struct coda_ctx *ctx, bool streaming)
meta = kmalloc(sizeof(*meta), GFP_KERNEL);
if (meta) {
meta->sequence = src_buf->v4l2_buf.sequence;
meta->timecode = src_buf->v4l2_buf.timecode;
meta->timestamp = src_buf->v4l2_buf.timestamp;
meta->sequence = src_buf->sequence;
meta->timecode = src_buf->timecode;
meta->timestamp = src_buf->timestamp;
meta->start = start;
meta->end = ctx->bitstream_fifo.kfifo.in &
ctx->bitstream_fifo.kfifo.mask;
@@ -483,20 +484,21 @@ err:
return ret;
}
static int coda_encode_header(struct coda_ctx *ctx, struct vb2_buffer *buf,
static int coda_encode_header(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
int header_code, u8 *header, int *size)
{
struct vb2_buffer *vb = &buf->vb2_buf;
struct coda_dev *dev = ctx->dev;
size_t bufsize;
int ret;
int i;
if (dev->devtype->product == CODA_960)
memset(vb2_plane_vaddr(buf, 0), 0, 64);
memset(vb2_plane_vaddr(vb, 0), 0, 64);
coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0),
coda_write(dev, vb2_dma_contig_plane_dma_addr(vb, 0),
CODA_CMD_ENC_HEADER_BB_START);
bufsize = vb2_plane_size(buf, 0);
bufsize = vb2_plane_size(vb, 0);
if (dev->devtype->product == CODA_960)
bufsize /= 1024;
coda_write(dev, bufsize, CODA_CMD_ENC_HEADER_BB_SIZE);
@@ -509,14 +511,14 @@ static int coda_encode_header(struct coda_ctx *ctx, struct vb2_buffer *buf,
if (dev->devtype->product == CODA_960) {
for (i = 63; i > 0; i--)
if (((char *)vb2_plane_vaddr(buf, 0))[i] != 0)
if (((char *)vb2_plane_vaddr(vb, 0))[i] != 0)
break;
*size = i + 1;
} else {
*size = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->reg_idx)) -
coda_read(dev, CODA_CMD_ENC_HEADER_BB_START);
}
memcpy(header, vb2_plane_vaddr(buf, 0), *size);
memcpy(header, vb2_plane_vaddr(vb, 0), *size);
return 0;
}
@@ -799,7 +801,7 @@ static int coda_start_encoding(struct coda_ctx *ctx)
struct v4l2_device *v4l2_dev = &dev->v4l2_dev;
struct coda_q_data *q_data_src, *q_data_dst;
u32 bitstream_buf, bitstream_size;
struct vb2_buffer *buf;
struct vb2_v4l2_buffer *buf;
int gamma, ret, value;
u32 dst_fourcc;
int num_fb;
@@ -810,7 +812,7 @@ static int coda_start_encoding(struct coda_ctx *ctx)
dst_fourcc = q_data_dst->fourcc;
buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
bitstream_buf = vb2_dma_contig_plane_dma_addr(buf, 0);
bitstream_buf = vb2_dma_contig_plane_dma_addr(&buf->vb2_buf, 0);
bitstream_size = q_data_dst->sizeimage;
if (!coda_is_initialized(dev)) {
@@ -1185,7 +1187,7 @@ out:
static int coda_prepare_encode(struct coda_ctx *ctx)
{
struct coda_q_data *q_data_src, *q_data_dst;
struct vb2_buffer *src_buf, *dst_buf;
struct vb2_v4l2_buffer *src_buf, *dst_buf;
struct coda_dev *dev = ctx->dev;
int force_ipicture;
int quant_param = 0;
@@ -1200,8 +1202,8 @@ static int coda_prepare_encode(struct coda_ctx *ctx)
q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
dst_fourcc = q_data_dst->fourcc;
src_buf->v4l2_buf.sequence = ctx->osequence;
dst_buf->v4l2_buf.sequence = ctx->osequence;
src_buf->sequence = ctx->osequence;
dst_buf->sequence = ctx->osequence;
ctx->osequence++;
/*
@@ -1209,12 +1211,12 @@ static int coda_prepare_encode(struct coda_ctx *ctx)
* frame as IDR. This is a problem for some decoders that can't
* recover when a frame is lost.
*/
if (src_buf->v4l2_buf.sequence % ctx->params.gop_size) {
src_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME;
src_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_KEYFRAME;
if (src_buf->sequence % ctx->params.gop_size) {
src_buf->flags |= V4L2_BUF_FLAG_PFRAME;
src_buf->flags &= ~V4L2_BUF_FLAG_KEYFRAME;
} else {
src_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME;
src_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_PFRAME;
src_buf->flags |= V4L2_BUF_FLAG_KEYFRAME;
src_buf->flags &= ~V4L2_BUF_FLAG_PFRAME;
}
if (dev->devtype->product == CODA_960)
@@ -1224,9 +1226,9 @@ static int coda_prepare_encode(struct coda_ctx *ctx)
* Copy headers at the beginning of the first frame for H.264 only.
* In MPEG4 they are already copied by the coda.
*/
if (src_buf->v4l2_buf.sequence == 0) {
if (src_buf->sequence == 0) {
pic_stream_buffer_addr =
vb2_dma_contig_plane_dma_addr(dst_buf, 0) +
vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0) +
ctx->vpu_header_size[0] +
ctx->vpu_header_size[1] +
ctx->vpu_header_size[2];
@@ -1234,20 +1236,21 @@ static int coda_prepare_encode(struct coda_ctx *ctx)
ctx->vpu_header_size[0] -
ctx->vpu_header_size[1] -
ctx->vpu_header_size[2];
memcpy(vb2_plane_vaddr(dst_buf, 0),
memcpy(vb2_plane_vaddr(&dst_buf->vb2_buf, 0),
&ctx->vpu_header[0][0], ctx->vpu_header_size[0]);
memcpy(vb2_plane_vaddr(dst_buf, 0) + ctx->vpu_header_size[0],
&ctx->vpu_header[1][0], ctx->vpu_header_size[1]);
memcpy(vb2_plane_vaddr(dst_buf, 0) + ctx->vpu_header_size[0] +
ctx->vpu_header_size[1], &ctx->vpu_header[2][0],
ctx->vpu_header_size[2]);
memcpy(vb2_plane_vaddr(&dst_buf->vb2_buf, 0)
+ ctx->vpu_header_size[0], &ctx->vpu_header[1][0],
ctx->vpu_header_size[1]);
memcpy(vb2_plane_vaddr(&dst_buf->vb2_buf, 0)
+ ctx->vpu_header_size[0] + ctx->vpu_header_size[1],
&ctx->vpu_header[2][0], ctx->vpu_header_size[2]);
} else {
pic_stream_buffer_addr =
vb2_dma_contig_plane_dma_addr(dst_buf, 0);
vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0);
pic_stream_buffer_size = q_data_dst->sizeimage;
}
if (src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) {
if (src_buf->flags & V4L2_BUF_FLAG_KEYFRAME) {
force_ipicture = 1;
switch (dst_fourcc) {
case V4L2_PIX_FMT_H264:
@@ -1324,7 +1327,7 @@ static int coda_prepare_encode(struct coda_ctx *ctx)
static void coda_finish_encode(struct coda_ctx *ctx)
{
struct vb2_buffer *src_buf, *dst_buf;
struct vb2_v4l2_buffer *src_buf, *dst_buf;
struct coda_dev *dev = ctx->dev;
u32 wr_ptr, start_ptr;
@@ -1338,13 +1341,13 @@ static void coda_finish_encode(struct coda_ctx *ctx)
wr_ptr = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->reg_idx));
/* Calculate bytesused field */
if (dst_buf->v4l2_buf.sequence == 0) {
vb2_set_plane_payload(dst_buf, 0, wr_ptr - start_ptr +
if (dst_buf->sequence == 0) {
vb2_set_plane_payload(&dst_buf->vb2_buf, 0,
ctx->vpu_header_size[0] +
ctx->vpu_header_size[1] +
ctx->vpu_header_size[2]);
} else {
vb2_set_plane_payload(dst_buf, 0, wr_ptr - start_ptr);
vb2_set_plane_payload(&dst_buf->vb2_buf, 0, wr_ptr - start_ptr);
}
v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "frame size = %u\n",
@@ -1354,18 +1357,18 @@ static void coda_finish_encode(struct coda_ctx *ctx)
coda_read(dev, CODA_RET_ENC_PIC_FLAG);
if (coda_read(dev, CODA_RET_ENC_PIC_TYPE) == 0) {
dst_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME;
dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_PFRAME;
dst_buf->flags |= V4L2_BUF_FLAG_KEYFRAME;
dst_buf->flags &= ~V4L2_BUF_FLAG_PFRAME;
} else {
dst_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME;
dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_KEYFRAME;
dst_buf->flags |= V4L2_BUF_FLAG_PFRAME;
dst_buf->flags &= ~V4L2_BUF_FLAG_KEYFRAME;
}
dst_buf->v4l2_buf.timestamp = src_buf->v4l2_buf.timestamp;
dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
dst_buf->v4l2_buf.flags |=
src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
dst_buf->v4l2_buf.timecode = src_buf->v4l2_buf.timecode;
dst_buf->timestamp = src_buf->timestamp;
dst_buf->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
dst_buf->flags |=
src_buf->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
dst_buf->timecode = src_buf->timecode;
v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
@@ -1378,8 +1381,8 @@ static void coda_finish_encode(struct coda_ctx *ctx)
v4l2_dbg(1, coda_debug, &dev->v4l2_dev,
"job finished: encoding frame (%d) (%s)\n",
dst_buf->v4l2_buf.sequence,
(dst_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) ?
dst_buf->sequence,
(dst_buf->flags & V4L2_BUF_FLAG_KEYFRAME) ?
"KEYFRAME" : "PFRAME");
}
@@ -1716,7 +1719,7 @@ static int coda_start_decoding(struct coda_ctx *ctx)
static int coda_prepare_decode(struct coda_ctx *ctx)
{
struct vb2_buffer *dst_buf;
struct vb2_v4l2_buffer *dst_buf;
struct coda_dev *dev = ctx->dev;
struct coda_q_data *q_data_dst;
struct coda_buffer_meta *meta;
@@ -1763,7 +1766,7 @@ static int coda_prepare_decode(struct coda_ctx *ctx)
* well as the rotator buffer output.
* ROT_INDEX needs to be < 0x40, but > ctx->num_internal_frames.
*/
coda_write(dev, CODA_MAX_FRAMEBUFFERS + dst_buf->v4l2_buf.index,
coda_write(dev, CODA_MAX_FRAMEBUFFERS + dst_buf->vb2_buf.index,
CODA9_CMD_DEC_PIC_ROT_INDEX);
reg_addr = CODA9_CMD_DEC_PIC_ROT_ADDR_Y;
@@ -1838,7 +1841,7 @@ static void coda_finish_decode(struct coda_ctx *ctx)
struct coda_dev *dev = ctx->dev;
struct coda_q_data *q_data_src;
struct coda_q_data *q_data_dst;
struct vb2_buffer *dst_buf;
struct vb2_v4l2_buffer *dst_buf;
struct coda_buffer_meta *meta;
unsigned long payload;
unsigned long flags;
@@ -2029,15 +2032,15 @@ static void coda_finish_decode(struct coda_ctx *ctx)
if (ctx->display_idx >= 0 &&
ctx->display_idx < ctx->num_internal_frames) {
dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
dst_buf->v4l2_buf.sequence = ctx->osequence++;
dst_buf->sequence = ctx->osequence++;
dst_buf->v4l2_buf.flags &= ~(V4L2_BUF_FLAG_KEYFRAME |
dst_buf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME |
V4L2_BUF_FLAG_PFRAME |
V4L2_BUF_FLAG_BFRAME);
dst_buf->v4l2_buf.flags |= ctx->frame_types[ctx->display_idx];
dst_buf->flags |= ctx->frame_types[ctx->display_idx];
meta = &ctx->frame_metas[ctx->display_idx];
dst_buf->v4l2_buf.timecode = meta->timecode;
dst_buf->v4l2_buf.timestamp = meta->timestamp;
dst_buf->timecode = meta->timecode;
dst_buf->timestamp = meta->timestamp;
trace_coda_dec_rot_done(ctx, dst_buf, meta);
@@ -2052,15 +2055,15 @@ static void coda_finish_decode(struct coda_ctx *ctx)
payload = width * height * 2;
break;
}
vb2_set_plane_payload(dst_buf, 0, payload);
vb2_set_plane_payload(&dst_buf->vb2_buf, 0, payload);
coda_m2m_buf_done(ctx, dst_buf, ctx->frame_errors[display_idx] ?
VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
v4l2_dbg(1, coda_debug, &dev->v4l2_dev,
"job finished: decoding frame (%d) (%s)\n",
dst_buf->v4l2_buf.sequence,
(dst_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) ?
dst_buf->sequence,
(dst_buf->flags & V4L2_BUF_FLAG_KEYFRAME) ?
"KEYFRAME" : "PFRAME");
} else {
v4l2_dbg(1, coda_debug, &dev->v4l2_dev,

21
drivers/media/platform/coda/coda-common.c
View File

@@ -84,9 +84,9 @@ unsigned int coda_read(struct coda_dev *dev, u32 reg)
}
void coda_write_base(struct coda_ctx *ctx, struct coda_q_data *q_data,
struct vb2_buffer *buf, unsigned int reg_y)
struct vb2_v4l2_buffer *buf, unsigned int reg_y)
{
u32 base_y = vb2_dma_contig_plane_dma_addr(buf, 0);
u32 base_y = vb2_dma_contig_plane_dma_addr(&buf->vb2_buf, 0);
u32 base_cb, base_cr;
switch (q_data->fourcc) {
@@ -684,17 +684,17 @@ static int coda_qbuf(struct file *file, void *priv,
}
static bool coda_buf_is_end_of_stream(struct coda_ctx *ctx,
struct vb2_buffer *buf)
struct vb2_v4l2_buffer *buf)
{
struct vb2_queue *src_vq;
src_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
return ((ctx->bit_stream_param & CODA_BIT_STREAM_END_FLAG) &&
(buf->v4l2_buf.sequence == (ctx->qsequence - 1)));
(buf->sequence == (ctx->qsequence - 1)));
}
void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_buffer *buf,
void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
enum vb2_buffer_state state)
{
const struct v4l2_event eos_event = {
@@ -702,7 +702,7 @@ void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_buffer *buf,
};
if (coda_buf_is_end_of_stream(ctx, buf)) {
buf->v4l2_buf.flags |= V4L2_BUF_FLAG_LAST;
buf->flags |= V4L2_BUF_FLAG_LAST;
v4l2_event_queue_fh(&ctx->fh, &eos_event);
}
@@ -1175,6 +1175,7 @@ static int coda_buf_prepare(struct vb2_buffer *vb)
static void coda_buf_queue(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 vb2_queue *vq = vb->vb2_queue;
struct coda_q_data *q_data;
@@ -1193,12 +1194,12 @@ static void coda_buf_queue(struct vb2_buffer *vb)
if (vb2_get_plane_payload(vb, 0) == 0)
coda_bit_stream_end_flag(ctx);
mutex_lock(&ctx->bitstream_mutex);
v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb);
v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
if (vb2_is_streaming(vb->vb2_queue))
coda_fill_bitstream(ctx, true);
mutex_unlock(&ctx->bitstream_mutex);
} else {
v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb);
v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
}
}
@@ -1247,7 +1248,7 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count)
struct coda_ctx *ctx = vb2_get_drv_priv(q);
struct v4l2_device *v4l2_dev = &ctx->dev->v4l2_dev;
struct coda_q_data *q_data_src, *q_data_dst;
struct vb2_buffer *buf;
struct vb2_v4l2_buffer *buf;
int ret = 0;
q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
@@ -1338,7 +1339,7 @@ static void coda_stop_streaming(struct vb2_queue *q)
{
struct coda_ctx *ctx = vb2_get_drv_priv(q);
struct coda_dev *dev = ctx->dev;
struct vb2_buffer *buf;
struct vb2_v4l2_buffer *buf;
unsigned long flags;
bool stop;

6
drivers/media/platform/coda/coda-jpeg.c
View File

@@ -178,12 +178,12 @@ int coda_jpeg_write_tables(struct coda_ctx *ctx)
return 0;
}
bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_buffer *vb)
bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_v4l2_buffer *vb)
{
void *vaddr = vb2_plane_vaddr(vb, 0);
void *vaddr = vb2_plane_vaddr(&vb->vb2_buf, 0);
u16 soi = be16_to_cpup((__be16 *)vaddr);
u16 eoi = be16_to_cpup((__be16 *)(vaddr +
vb2_get_plane_payload(vb, 0) - 2));
vb2_get_plane_payload(&vb->vb2_buf, 0) - 2));
return soi == SOI_MARKER && eoi == EOI_MARKER;
}

6
drivers/media/platform/coda/coda.h
View File

@@ -243,7 +243,7 @@ extern int coda_debug;
void coda_write(struct coda_dev *dev, u32 data, u32 reg);
unsigned int coda_read(struct coda_dev *dev, u32 reg);
void coda_write_base(struct coda_ctx *ctx, struct coda_q_data *q_data,
struct vb2_buffer *buf, unsigned int reg_y);
struct vb2_v4l2_buffer *buf, unsigned int reg_y);
int coda_alloc_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf,
size_t size, const char *name, struct dentry *parent);
@@ -284,12 +284,12 @@ static inline unsigned int coda_get_bitstream_payload(struct coda_ctx *ctx)
void coda_bit_stream_end_flag(struct coda_ctx *ctx);
void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_buffer *buf,
void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
enum vb2_buffer_state state);
int coda_h264_padding(int size, char *p);
bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_buffer *vb);
bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_v4l2_buffer *vb);
int coda_jpeg_write_tables(struct coda_ctx *ctx);
void coda_set_jpeg_compression_quality(struct coda_ctx *ctx, int quality);

16
drivers/media/platform/coda/trace.h
View File

@@ -49,7 +49,7 @@ TRACE_EVENT(coda_bit_done,
);
DECLARE_EVENT_CLASS(coda_buf_class,
TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf),
TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf),
TP_ARGS(ctx, buf),
@@ -61,7 +61,7 @@ DECLARE_EVENT_CLASS(coda_buf_class,
TP_fast_assign(
__entry->minor = ctx->fh.vdev->minor;
__entry->index = buf->v4l2_buf.index;
__entry->index = buf->vb2_buf.index;
__entry->ctx = ctx->idx;
),
@@ -70,17 +70,17 @@ DECLARE_EVENT_CLASS(coda_buf_class,
);
DEFINE_EVENT(coda_buf_class, coda_enc_pic_run,
TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf),
TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf),
TP_ARGS(ctx, buf)
);
DEFINE_EVENT(coda_buf_class, coda_enc_pic_done,
TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf),
TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf),
TP_ARGS(ctx, buf)
);
DECLARE_EVENT_CLASS(coda_buf_meta_class,
TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf,
TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
struct coda_buffer_meta *meta),
TP_ARGS(ctx, buf, meta),
@@ -95,7 +95,7 @@ DECLARE_EVENT_CLASS(coda_buf_meta_class,
TP_fast_assign(
__entry->minor = ctx->fh.vdev->minor;
__entry->index = buf->v4l2_buf.index;
__entry->index = buf->vb2_buf.index;
__entry->start = meta->start;
__entry->end = meta->end;
__entry->ctx = ctx->idx;
@@ -107,7 +107,7 @@ DECLARE_EVENT_CLASS(coda_buf_meta_class,
);
DEFINE_EVENT(coda_buf_meta_class, coda_bit_queue,
TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf,
TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
struct coda_buffer_meta *meta),
TP_ARGS(ctx, buf, meta)
);
@@ -146,7 +146,7 @@ DEFINE_EVENT(coda_meta_class, coda_dec_pic_done,
);
DEFINE_EVENT(coda_buf_meta_class, coda_dec_rot_done,
TP_PROTO(struct coda_ctx *ctx, struct vb2_buffer *buf,
TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
struct coda_buffer_meta *meta),
TP_ARGS(ctx, buf, meta)
);