Message ID | 20191004162952.4963-17-bparrot@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | media: vpe: maintenance | expand |
On 10/4/19 6:29 PM, Benoit Parrot wrote: > For each queue we need to maintain resolutions, pixel format, > bytesperline, sizeimage, colorspace, etc. > > Instead of manually adding more entries in the vpe_q_data struct, it is > better to just add a "struct v4l2_format" member and use that to store > all needed information. > > Signed-off-by: Benoit Parrot <bparrot@ti.com> > --- > drivers/media/platform/ti-vpe/vpe.c | 185 ++++++++++++++-------------- > 1 file changed, 91 insertions(+), 94 deletions(-) > > diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c > index d7f8eb901475..5b1e9908fff2 100644 > --- a/drivers/media/platform/ti-vpe/vpe.c > +++ b/drivers/media/platform/ti-vpe/vpe.c > @@ -319,14 +319,9 @@ static struct vpe_fmt vpe_formats[] = { > * there is one source queue and one destination queue for each m2m context. > */ > struct vpe_q_data { > - unsigned int width; /* frame width */ > - unsigned int height; /* frame height */ > - unsigned int nplanes; /* Current number of planes */ > - unsigned int bytesperline[VPE_MAX_PLANES]; /* bytes per line in memory */ > - enum v4l2_colorspace colorspace; > - enum v4l2_field field; /* supported field value */ > + /* current v4l2 format info */ > + struct v4l2_format format; Wouldn't it make more sense to use struct v4l2_pix_format_mplane? That avoid having to use the '.fmt.pix_mp' sequence every time you need to access it. Regards, Hans > unsigned int flags; > - unsigned int sizeimage[VPE_MAX_PLANES]; /* image size in memory */ > struct v4l2_rect c_rect; /* crop/compose rectangle */ > struct vpe_fmt *fmt; /* format info */ > }; > @@ -761,7 +756,8 @@ static void set_src_registers(struct vpe_ctx *ctx) > static void set_dst_registers(struct vpe_ctx *ctx) > { > struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr; > - enum v4l2_colorspace clrspc = ctx->q_data[Q_DATA_DST].colorspace; > + enum v4l2_colorspace clrspc = > + ctx->q_data[Q_DATA_DST].format.fmt.pix_mp.colorspace; > struct vpe_fmt *fmt = ctx->q_data[Q_DATA_DST].fmt; > u32 val = 0; > > @@ -868,11 +864,15 @@ static int set_srcdst_params(struct vpe_ctx *ctx) > unsigned int src_h = s_q_data->c_rect.height; > unsigned int dst_w = d_q_data->c_rect.width; > unsigned int dst_h = d_q_data->c_rect.height; > + struct v4l2_pix_format_mplane *spix; > + struct v4l2_pix_format_mplane *dpix; > size_t mv_buf_size; > int ret; > > ctx->sequence = 0; > ctx->field = V4L2_FIELD_TOP; > + spix = &s_q_data->format.fmt.pix_mp; > + dpix = &d_q_data->format.fmt.pix_mp; > > if ((s_q_data->flags & Q_IS_INTERLACED) && > !(d_q_data->flags & Q_IS_INTERLACED)) { > @@ -887,9 +887,9 @@ static int set_srcdst_params(struct vpe_ctx *ctx) > * extra space will not be used by the de-interlacer, but will > * ensure that vpdma operates correctly > */ > - bytes_per_line = ALIGN((s_q_data->width * mv->depth) >> 3, > - VPDMA_STRIDE_ALIGN); > - mv_buf_size = bytes_per_line * s_q_data->height; > + bytes_per_line = ALIGN((spix->width * mv->depth) >> 3, > + VPDMA_STRIDE_ALIGN); > + mv_buf_size = bytes_per_line * spix->height; > > ctx->deinterlacing = true; > src_h <<= 1; > @@ -909,7 +909,7 @@ static int set_srcdst_params(struct vpe_ctx *ctx) > set_dei_regs(ctx); > > csc_set_coeff(ctx->dev->csc, &mmr_adb->csc_regs[0], > - s_q_data->colorspace, d_q_data->colorspace); > + spix->colorspace, dpix->colorspace); > > sc_set_hs_coeffs(ctx->dev->sc, ctx->sc_coeff_h.addr, src_w, dst_w); > sc_set_vs_coeffs(ctx->dev->sc, ctx->sc_coeff_v.addr, src_h, dst_h); > @@ -1023,6 +1023,7 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port) > struct vpe_fmt *fmt = q_data->fmt; > const struct vpdma_data_format *vpdma_fmt; > int mv_buf_selector = !ctx->src_mv_buf_selector; > + struct v4l2_pix_format_mplane *pix; > dma_addr_t dma_addr; > u32 flags = 0; > u32 offset = 0; > @@ -1032,21 +1033,23 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port) > vpdma_fmt = &vpdma_misc_fmts[VPDMA_DATA_FMT_MV]; > dma_addr = ctx->mv_buf_dma[mv_buf_selector]; > q_data = &ctx->q_data[Q_DATA_SRC]; > - stride = ALIGN((q_data->width * vpdma_fmt->depth) >> 3, > + pix = &q_data->format.fmt.pix_mp; > + stride = ALIGN((pix->width * vpdma_fmt->depth) >> 3, > VPDMA_STRIDE_ALIGN); > } else { > /* to incorporate interleaved formats */ > int plane = fmt->coplanar ? p_data->vb_part : 0; > > + pix = &q_data->format.fmt.pix_mp; > vpdma_fmt = fmt->vpdma_fmt[plane]; > /* > * If we are using a single plane buffer and > * we need to set a separate vpdma chroma channel. > */ > - if (q_data->nplanes == 1 && plane) { > + if (pix->num_planes == 1 && plane) { > dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0); > /* Compute required offset */ > - offset = q_data->bytesperline[0] * q_data->height; > + offset = pix->plane_fmt[0].bytesperline * pix->height; > } else { > dma_addr = vb2_dma_contig_plane_dma_addr(vb, plane); > /* Use address as is, no offset */ > @@ -1060,7 +1063,7 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port) > } > /* Apply the offset */ > dma_addr += offset; > - stride = q_data->bytesperline[VPE_LUMA]; > + stride = pix->plane_fmt[VPE_LUMA].bytesperline; > } > > if (q_data->flags & Q_DATA_FRAME_1D) > @@ -1071,7 +1074,7 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port) > vpdma_set_max_size(ctx->dev->vpdma, VPDMA_MAX_SIZE1, > MAX_W, MAX_H); > > - vpdma_add_out_dtd(&ctx->desc_list, q_data->width, > + vpdma_add_out_dtd(&ctx->desc_list, pix->width, > stride, &q_data->c_rect, > vpdma_fmt, dma_addr, MAX_OUT_WIDTH_REG1, > MAX_OUT_HEIGHT_REG1, p_data->channel, flags); > @@ -1084,6 +1087,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) > struct vb2_buffer *vb = &ctx->src_vbs[p_data->vb_index]->vb2_buf; > struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); > struct vpe_fmt *fmt = q_data->fmt; > + struct v4l2_pix_format_mplane *pix; > const struct vpdma_data_format *vpdma_fmt; > int mv_buf_selector = ctx->src_mv_buf_selector; > int field = vbuf->field == V4L2_FIELD_BOTTOM; > @@ -1093,10 +1097,11 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) > u32 offset = 0; > u32 stride; > > + pix = &q_data->format.fmt.pix_mp; > if (port == VPE_PORT_MV_IN) { > vpdma_fmt = &vpdma_misc_fmts[VPDMA_DATA_FMT_MV]; > dma_addr = ctx->mv_buf_dma[mv_buf_selector]; > - stride = ALIGN((q_data->width * vpdma_fmt->depth) >> 3, > + stride = ALIGN((pix->width * vpdma_fmt->depth) >> 3, > VPDMA_STRIDE_ALIGN); > } else { > /* to incorporate interleaved formats */ > @@ -1107,10 +1112,10 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) > * If we are using a single plane buffer and > * we need to set a separate vpdma chroma channel. > */ > - if (q_data->nplanes == 1 && plane) { > + if (pix->num_planes == 1 && plane) { > dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0); > /* Compute required offset */ > - offset = q_data->bytesperline[0] * q_data->height; > + offset = pix->plane_fmt[0].bytesperline * pix->height; > } else { > dma_addr = vb2_dma_contig_plane_dma_addr(vb, plane); > /* Use address as is, no offset */ > @@ -1124,7 +1129,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) > } > /* Apply the offset */ > dma_addr += offset; > - stride = q_data->bytesperline[VPE_LUMA]; > + stride = pix->plane_fmt[VPE_LUMA].bytesperline; > > /* > * field used in VPDMA desc = 0 (top) / 1 (bottom) > @@ -1144,7 +1149,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) > field = (field + p_data->vb_index + ctx->sequence) % 2; > > if (field) { > - int height = q_data->height / 2; > + int height = pix->height / 2; > int bpp; > > if (fmt->fourcc == V4L2_PIX_FMT_NV12 || > @@ -1156,7 +1161,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) > if (plane) > height /= 2; > > - dma_addr += q_data->width * height * bpp; > + dma_addr += pix->width * height * bpp; > } > } > } > @@ -1173,7 +1178,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) > fmt->fourcc == V4L2_PIX_FMT_NV21)) > frame_height /= 2; > > - vpdma_add_in_dtd(&ctx->desc_list, q_data->width, stride, > + vpdma_add_in_dtd(&ctx->desc_list, pix->width, stride, > &q_data->c_rect, vpdma_fmt, dma_addr, > p_data->channel, field, flags, frame_width, > frame_height, 0, 0); > @@ -1282,7 +1287,7 @@ static void device_run(void *priv) > if (ctx->deinterlacing) > add_out_dtd(ctx, VPE_PORT_MV_OUT); > > - if (d_q_data->colorspace == V4L2_COLORSPACE_SRGB) { > + if (d_q_data->format.fmt.pix_mp.colorspace == V4L2_COLORSPACE_SRGB) { > add_out_dtd(ctx, VPE_PORT_RGB_OUT); > } else { > add_out_dtd(ctx, VPE_PORT_LUMA_OUT); > @@ -1324,7 +1329,7 @@ static void device_run(void *priv) > } > > /* sync on channel control descriptors for output ports */ > - if (d_q_data->colorspace == V4L2_COLORSPACE_SRGB) { > + if (d_q_data->format.fmt.pix_mp.colorspace == V4L2_COLORSPACE_SRGB) { > vpdma_add_sync_on_channel_ctd(&ctx->desc_list, > VPE_CHAN_RGB_OUT); > } else { > @@ -1559,7 +1564,6 @@ static int vpe_g_fmt(struct file *file, void *priv, struct v4l2_format *f) > struct vpe_ctx *ctx = file->private_data; > struct vb2_queue *vq; > struct vpe_q_data *q_data; > - int i; > > vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); > if (!vq) > @@ -1569,27 +1573,15 @@ static int vpe_g_fmt(struct file *file, void *priv, struct v4l2_format *f) > if (!q_data) > return -EINVAL; > > - pix->width = q_data->width; > - pix->height = q_data->height; > - pix->pixelformat = q_data->fmt->fourcc; > - pix->field = q_data->field; > + *f = q_data->format; > > - if (V4L2_TYPE_IS_OUTPUT(f->type)) { > - pix->colorspace = q_data->colorspace; > - } else { > + if (!V4L2_TYPE_IS_OUTPUT(f->type)) { > struct vpe_q_data *s_q_data; > > /* get colorspace from the source queue */ > s_q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); > > - pix->colorspace = s_q_data->colorspace; > - } > - > - pix->num_planes = q_data->nplanes; > - > - for (i = 0; i < pix->num_planes; i++) { > - pix->plane_fmt[i].bytesperline = q_data->bytesperline[i]; > - pix->plane_fmt[i].sizeimage = q_data->sizeimage[i]; > + pix->colorspace = s_q_data->format.fmt.pix_mp.colorspace; > } > > return 0; > @@ -1736,10 +1728,8 @@ static int vpe_try_fmt(struct file *file, void *priv, struct v4l2_format *f) > static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f) > { > struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp; > - struct v4l2_plane_pix_format *plane_fmt; > struct vpe_q_data *q_data; > struct vb2_queue *vq; > - int i; > > vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); > if (!vq) > @@ -1755,29 +1745,18 @@ static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f) > return -EINVAL; > > q_data->fmt = find_format(f); > - q_data->width = pix->width; > - q_data->height = pix->height; > - q_data->colorspace = pix->colorspace; > - q_data->field = pix->field; > - q_data->nplanes = pix->num_planes; > - > - for (i = 0; i < pix->num_planes; i++) { > - plane_fmt = &pix->plane_fmt[i]; > - > - q_data->bytesperline[i] = plane_fmt->bytesperline; > - q_data->sizeimage[i] = plane_fmt->sizeimage; > - } > + q_data->format = *f; > > q_data->c_rect.left = 0; > q_data->c_rect.top = 0; > - q_data->c_rect.width = q_data->width; > - q_data->c_rect.height = q_data->height; > + q_data->c_rect.width = pix->width; > + q_data->c_rect.height = pix->height; > > - if (q_data->field == V4L2_FIELD_ALTERNATE) > + if (q_data->format.fmt.pix_mp.field == V4L2_FIELD_ALTERNATE) > q_data->flags |= Q_DATA_INTERLACED_ALTERNATE; > - else if (q_data->field == V4L2_FIELD_SEQ_TB) > + else if (q_data->format.fmt.pix_mp.field == V4L2_FIELD_SEQ_TB) > q_data->flags |= Q_DATA_INTERLACED_SEQ_TB; > - else if (q_data->field == V4L2_FIELD_SEQ_BT) > + else if (q_data->format.fmt.pix_mp.field == V4L2_FIELD_SEQ_BT) > q_data->flags |= Q_DATA_INTERLACED_SEQ_BT; > else > q_data->flags &= ~Q_IS_INTERLACED; > @@ -1787,11 +1766,11 @@ static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f) > q_data->c_rect.height /= 2; > > vpe_dbg(ctx->dev, "Setting format for type %d, wxh: %dx%d, fmt: %d bpl_y %d", > - f->type, q_data->width, q_data->height, q_data->fmt->fourcc, > - q_data->bytesperline[VPE_LUMA]); > - if (q_data->nplanes == 2) > + f->type, pix->width, pix->height, pix->pixelformat, > + pix->plane_fmt[0].bytesperline); > + if (pix->num_planes == 2) > vpe_dbg(ctx->dev, " bpl_uv %d\n", > - q_data->bytesperline[VPE_CHROMA]); > + pix->plane_fmt[1].bytesperline); > > return 0; > } > @@ -1820,6 +1799,7 @@ static int vpe_s_fmt(struct file *file, void *priv, struct v4l2_format *f) > static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s) > { > struct vpe_q_data *q_data; > + struct v4l2_pix_format_mplane *pix; > int height; > > if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && > @@ -1830,6 +1810,8 @@ static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s) > if (!q_data) > return -EINVAL; > > + pix = &q_data->format.fmt.pix_mp; > + > switch (s->target) { > case V4L2_SEL_TGT_COMPOSE: > /* > @@ -1860,23 +1842,23 @@ static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s) > * the field height, not the buffer height > */ > if (q_data->flags & Q_IS_SEQ_XX) > - height = q_data->height / 2; > + height = pix->height / 2; > else > - height = q_data->height; > + height = pix->height; > > if (s->r.top < 0 || s->r.left < 0) { > vpe_err(ctx->dev, "negative values for top and left\n"); > s->r.top = s->r.left = 0; > } > > - v4l_bound_align_image(&s->r.width, MIN_W, q_data->width, 1, > + v4l_bound_align_image(&s->r.width, MIN_W, pix->width, 1, > &s->r.height, MIN_H, height, H_ALIGN, S_ALIGN); > > /* adjust left/top if cropping rectangle is out of bounds */ > - if (s->r.left + s->r.width > q_data->width) > - s->r.left = q_data->width - s->r.width; > - if (s->r.top + s->r.height > q_data->height) > - s->r.top = q_data->height - s->r.height; > + if (s->r.left + s->r.width > pix->width) > + s->r.left = pix->width - s->r.width; > + if (s->r.top + s->r.height > pix->height) > + s->r.top = pix->height - s->r.height; > > return 0; > } > @@ -1886,6 +1868,7 @@ static int vpe_g_selection(struct file *file, void *fh, > { > struct vpe_ctx *ctx = file->private_data; > struct vpe_q_data *q_data; > + struct v4l2_pix_format_mplane *pix; > bool use_c_rect = false; > > if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && > @@ -1896,6 +1879,8 @@ static int vpe_g_selection(struct file *file, void *fh, > if (!q_data) > return -EINVAL; > > + pix = &q_data->format.fmt.pix_mp; > + > switch (s->target) { > case V4L2_SEL_TGT_COMPOSE_DEFAULT: > case V4L2_SEL_TGT_COMPOSE_BOUNDS: > @@ -1934,8 +1919,8 @@ static int vpe_g_selection(struct file *file, void *fh, > */ > s->r.left = 0; > s->r.top = 0; > - s->r.width = q_data->width; > - s->r.height = q_data->height; > + s->r.width = pix->width; > + s->r.height = pix->height; > } > > return 0; > @@ -2043,14 +2028,14 @@ static int vpe_queue_setup(struct vb2_queue *vq, > if (!q_data) > return -EINVAL; > > - *nplanes = q_data->nplanes; > + *nplanes = q_data->format.fmt.pix_mp.num_planes; > > for (i = 0; i < *nplanes; i++) > - sizes[i] = q_data->sizeimage[i]; > + sizes[i] = q_data->format.fmt.pix_mp.plane_fmt[i].sizeimage; > > vpe_dbg(ctx->dev, "get %d buffer(s) of size %d", *nbuffers, > sizes[VPE_LUMA]); > - if (q_data->nplanes == 2) > + if (*nplanes == 2) > vpe_dbg(ctx->dev, " and %d\n", sizes[VPE_CHROMA]); > > return 0; > @@ -2061,14 +2046,16 @@ static int vpe_buf_prepare(struct vb2_buffer *vb) > struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); > struct vpe_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); > struct vpe_q_data *q_data; > - int i, num_planes; > + struct v4l2_pix_format_mplane *pix; > + int i; > > vpe_dbg(ctx->dev, "type: %d\n", vb->vb2_queue->type); > > q_data = get_q_data(ctx, vb->vb2_queue->type); > if (!q_data) > return -EINVAL; > - num_planes = q_data->nplanes; > + > + pix = &q_data->format.fmt.pix_mp; > > if (vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { > if (!(q_data->flags & Q_IS_INTERLACED)) { > @@ -2082,18 +2069,18 @@ static int vpe_buf_prepare(struct vb2_buffer *vb) > } > } > > - for (i = 0; i < num_planes; i++) { > - if (vb2_plane_size(vb, i) < q_data->sizeimage[i]) { > + for (i = 0; i < pix->num_planes; i++) { > + if (vb2_plane_size(vb, i) < pix->plane_fmt[i].sizeimage) { > vpe_err(ctx->dev, > "data will not fit into plane (%lu < %lu)\n", > vb2_plane_size(vb, i), > - (long) q_data->sizeimage[i]); > + (long) pix->plane_fmt[i].sizeimage); > return -EINVAL; > } > } > > - for (i = 0; i < num_planes; i++) > - vb2_set_plane_payload(vb, i, q_data->sizeimage[i]); > + for (i = 0; i < pix->num_planes; i++) > + vb2_set_plane_payload(vb, i, pix->plane_fmt[i].sizeimage); > > return 0; > } > @@ -2278,6 +2265,7 @@ static int vpe_open(struct file *file) > struct vpe_q_data *s_q_data; > struct v4l2_ctrl_handler *hdl; > struct vpe_ctx *ctx; > + struct v4l2_pix_format_mplane *pix; > int ret; > > vpe_dbg(dev, "vpe_open\n"); > @@ -2326,23 +2314,32 @@ static int vpe_open(struct file *file) > v4l2_ctrl_handler_setup(hdl); > > s_q_data = &ctx->q_data[Q_DATA_SRC]; > + pix = &s_q_data->format.fmt.pix_mp; > s_q_data->fmt = __find_format(V4L2_PIX_FMT_YUYV); > - s_q_data->width = 1920; > - s_q_data->height = 1080; > - s_q_data->nplanes = 1; > - s_q_data->bytesperline[VPE_LUMA] = (s_q_data->width * > + pix->pixelformat = s_q_data->fmt->fourcc; > + s_q_data->format.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; > + pix->width = 1920; > + pix->height = 1080; > + pix->num_planes = 1; > + pix->plane_fmt[VPE_LUMA].bytesperline = (pix->width * > s_q_data->fmt->vpdma_fmt[VPE_LUMA]->depth) >> 3; > - s_q_data->sizeimage[VPE_LUMA] = (s_q_data->bytesperline[VPE_LUMA] * > - s_q_data->height); > - s_q_data->colorspace = V4L2_COLORSPACE_REC709; > - s_q_data->field = V4L2_FIELD_NONE; > + pix->plane_fmt[VPE_LUMA].sizeimage = > + pix->plane_fmt[VPE_LUMA].bytesperline * > + pix->height; > + pix->colorspace = V4L2_COLORSPACE_REC709; > + pix->xfer_func = V4L2_XFER_FUNC_DEFAULT; > + pix->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; > + pix->quantization = V4L2_QUANTIZATION_DEFAULT; > + pix->field = V4L2_FIELD_NONE; > s_q_data->c_rect.left = 0; > s_q_data->c_rect.top = 0; > - s_q_data->c_rect.width = s_q_data->width; > - s_q_data->c_rect.height = s_q_data->height; > + s_q_data->c_rect.width = pix->width; > + s_q_data->c_rect.height = pix->height; > s_q_data->flags = 0; > > ctx->q_data[Q_DATA_DST] = *s_q_data; > + ctx->q_data[Q_DATA_DST].format.type = > + V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; > > set_dei_shadow_registers(ctx); > set_src_registers(ctx); >
Hans Verkuil <hverkuil@xs4all.nl> wrote on Mon [2019-Oct-07 09:57:26 +0200]: > On 10/4/19 6:29 PM, Benoit Parrot wrote: > > For each queue we need to maintain resolutions, pixel format, > > bytesperline, sizeimage, colorspace, etc. > > > > Instead of manually adding more entries in the vpe_q_data struct, it is > > better to just add a "struct v4l2_format" member and use that to store > > all needed information. > > > > Signed-off-by: Benoit Parrot <bparrot@ti.com> > > --- > > drivers/media/platform/ti-vpe/vpe.c | 185 ++++++++++++++-------------- > > 1 file changed, 91 insertions(+), 94 deletions(-) > > > > diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c > > index d7f8eb901475..5b1e9908fff2 100644 > > --- a/drivers/media/platform/ti-vpe/vpe.c > > +++ b/drivers/media/platform/ti-vpe/vpe.c > > @@ -319,14 +319,9 @@ static struct vpe_fmt vpe_formats[] = { > > * there is one source queue and one destination queue for each m2m context. > > */ > > struct vpe_q_data { > > - unsigned int width; /* frame width */ > > - unsigned int height; /* frame height */ > > - unsigned int nplanes; /* Current number of planes */ > > - unsigned int bytesperline[VPE_MAX_PLANES]; /* bytes per line in memory */ > > - enum v4l2_colorspace colorspace; > > - enum v4l2_field field; /* supported field value */ > > + /* current v4l2 format info */ > > + struct v4l2_format format; > > Wouldn't it make more sense to use struct v4l2_pix_format_mplane? That avoid having to > use the '.fmt.pix_mp' sequence every time you need to access it. Maybe, I chose "struct v4l2_format" because that is the parameter type used in all related IOCTL. But I guess I can change it, if it make the code cleaner :). Benoit > > Regards, > > Hans >
diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index d7f8eb901475..5b1e9908fff2 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -319,14 +319,9 @@ static struct vpe_fmt vpe_formats[] = { * there is one source queue and one destination queue for each m2m context. */ struct vpe_q_data { - unsigned int width; /* frame width */ - unsigned int height; /* frame height */ - unsigned int nplanes; /* Current number of planes */ - unsigned int bytesperline[VPE_MAX_PLANES]; /* bytes per line in memory */ - enum v4l2_colorspace colorspace; - enum v4l2_field field; /* supported field value */ + /* current v4l2 format info */ + struct v4l2_format format; unsigned int flags; - unsigned int sizeimage[VPE_MAX_PLANES]; /* image size in memory */ struct v4l2_rect c_rect; /* crop/compose rectangle */ struct vpe_fmt *fmt; /* format info */ }; @@ -761,7 +756,8 @@ static void set_src_registers(struct vpe_ctx *ctx) static void set_dst_registers(struct vpe_ctx *ctx) { struct vpe_mmr_adb *mmr_adb = ctx->mmr_adb.addr; - enum v4l2_colorspace clrspc = ctx->q_data[Q_DATA_DST].colorspace; + enum v4l2_colorspace clrspc = + ctx->q_data[Q_DATA_DST].format.fmt.pix_mp.colorspace; struct vpe_fmt *fmt = ctx->q_data[Q_DATA_DST].fmt; u32 val = 0; @@ -868,11 +864,15 @@ static int set_srcdst_params(struct vpe_ctx *ctx) unsigned int src_h = s_q_data->c_rect.height; unsigned int dst_w = d_q_data->c_rect.width; unsigned int dst_h = d_q_data->c_rect.height; + struct v4l2_pix_format_mplane *spix; + struct v4l2_pix_format_mplane *dpix; size_t mv_buf_size; int ret; ctx->sequence = 0; ctx->field = V4L2_FIELD_TOP; + spix = &s_q_data->format.fmt.pix_mp; + dpix = &d_q_data->format.fmt.pix_mp; if ((s_q_data->flags & Q_IS_INTERLACED) && !(d_q_data->flags & Q_IS_INTERLACED)) { @@ -887,9 +887,9 @@ static int set_srcdst_params(struct vpe_ctx *ctx) * extra space will not be used by the de-interlacer, but will * ensure that vpdma operates correctly */ - bytes_per_line = ALIGN((s_q_data->width * mv->depth) >> 3, - VPDMA_STRIDE_ALIGN); - mv_buf_size = bytes_per_line * s_q_data->height; + bytes_per_line = ALIGN((spix->width * mv->depth) >> 3, + VPDMA_STRIDE_ALIGN); + mv_buf_size = bytes_per_line * spix->height; ctx->deinterlacing = true; src_h <<= 1; @@ -909,7 +909,7 @@ static int set_srcdst_params(struct vpe_ctx *ctx) set_dei_regs(ctx); csc_set_coeff(ctx->dev->csc, &mmr_adb->csc_regs[0], - s_q_data->colorspace, d_q_data->colorspace); + spix->colorspace, dpix->colorspace); sc_set_hs_coeffs(ctx->dev->sc, ctx->sc_coeff_h.addr, src_w, dst_w); sc_set_vs_coeffs(ctx->dev->sc, ctx->sc_coeff_v.addr, src_h, dst_h); @@ -1023,6 +1023,7 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port) struct vpe_fmt *fmt = q_data->fmt; const struct vpdma_data_format *vpdma_fmt; int mv_buf_selector = !ctx->src_mv_buf_selector; + struct v4l2_pix_format_mplane *pix; dma_addr_t dma_addr; u32 flags = 0; u32 offset = 0; @@ -1032,21 +1033,23 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port) vpdma_fmt = &vpdma_misc_fmts[VPDMA_DATA_FMT_MV]; dma_addr = ctx->mv_buf_dma[mv_buf_selector]; q_data = &ctx->q_data[Q_DATA_SRC]; - stride = ALIGN((q_data->width * vpdma_fmt->depth) >> 3, + pix = &q_data->format.fmt.pix_mp; + stride = ALIGN((pix->width * vpdma_fmt->depth) >> 3, VPDMA_STRIDE_ALIGN); } else { /* to incorporate interleaved formats */ int plane = fmt->coplanar ? p_data->vb_part : 0; + pix = &q_data->format.fmt.pix_mp; vpdma_fmt = fmt->vpdma_fmt[plane]; /* * If we are using a single plane buffer and * we need to set a separate vpdma chroma channel. */ - if (q_data->nplanes == 1 && plane) { + if (pix->num_planes == 1 && plane) { dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0); /* Compute required offset */ - offset = q_data->bytesperline[0] * q_data->height; + offset = pix->plane_fmt[0].bytesperline * pix->height; } else { dma_addr = vb2_dma_contig_plane_dma_addr(vb, plane); /* Use address as is, no offset */ @@ -1060,7 +1063,7 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port) } /* Apply the offset */ dma_addr += offset; - stride = q_data->bytesperline[VPE_LUMA]; + stride = pix->plane_fmt[VPE_LUMA].bytesperline; } if (q_data->flags & Q_DATA_FRAME_1D) @@ -1071,7 +1074,7 @@ static void add_out_dtd(struct vpe_ctx *ctx, int port) vpdma_set_max_size(ctx->dev->vpdma, VPDMA_MAX_SIZE1, MAX_W, MAX_H); - vpdma_add_out_dtd(&ctx->desc_list, q_data->width, + vpdma_add_out_dtd(&ctx->desc_list, pix->width, stride, &q_data->c_rect, vpdma_fmt, dma_addr, MAX_OUT_WIDTH_REG1, MAX_OUT_HEIGHT_REG1, p_data->channel, flags); @@ -1084,6 +1087,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) struct vb2_buffer *vb = &ctx->src_vbs[p_data->vb_index]->vb2_buf; struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vpe_fmt *fmt = q_data->fmt; + struct v4l2_pix_format_mplane *pix; const struct vpdma_data_format *vpdma_fmt; int mv_buf_selector = ctx->src_mv_buf_selector; int field = vbuf->field == V4L2_FIELD_BOTTOM; @@ -1093,10 +1097,11 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) u32 offset = 0; u32 stride; + pix = &q_data->format.fmt.pix_mp; if (port == VPE_PORT_MV_IN) { vpdma_fmt = &vpdma_misc_fmts[VPDMA_DATA_FMT_MV]; dma_addr = ctx->mv_buf_dma[mv_buf_selector]; - stride = ALIGN((q_data->width * vpdma_fmt->depth) >> 3, + stride = ALIGN((pix->width * vpdma_fmt->depth) >> 3, VPDMA_STRIDE_ALIGN); } else { /* to incorporate interleaved formats */ @@ -1107,10 +1112,10 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) * If we are using a single plane buffer and * we need to set a separate vpdma chroma channel. */ - if (q_data->nplanes == 1 && plane) { + if (pix->num_planes == 1 && plane) { dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0); /* Compute required offset */ - offset = q_data->bytesperline[0] * q_data->height; + offset = pix->plane_fmt[0].bytesperline * pix->height; } else { dma_addr = vb2_dma_contig_plane_dma_addr(vb, plane); /* Use address as is, no offset */ @@ -1124,7 +1129,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) } /* Apply the offset */ dma_addr += offset; - stride = q_data->bytesperline[VPE_LUMA]; + stride = pix->plane_fmt[VPE_LUMA].bytesperline; /* * field used in VPDMA desc = 0 (top) / 1 (bottom) @@ -1144,7 +1149,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) field = (field + p_data->vb_index + ctx->sequence) % 2; if (field) { - int height = q_data->height / 2; + int height = pix->height / 2; int bpp; if (fmt->fourcc == V4L2_PIX_FMT_NV12 || @@ -1156,7 +1161,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) if (plane) height /= 2; - dma_addr += q_data->width * height * bpp; + dma_addr += pix->width * height * bpp; } } } @@ -1173,7 +1178,7 @@ static void add_in_dtd(struct vpe_ctx *ctx, int port) fmt->fourcc == V4L2_PIX_FMT_NV21)) frame_height /= 2; - vpdma_add_in_dtd(&ctx->desc_list, q_data->width, stride, + vpdma_add_in_dtd(&ctx->desc_list, pix->width, stride, &q_data->c_rect, vpdma_fmt, dma_addr, p_data->channel, field, flags, frame_width, frame_height, 0, 0); @@ -1282,7 +1287,7 @@ static void device_run(void *priv) if (ctx->deinterlacing) add_out_dtd(ctx, VPE_PORT_MV_OUT); - if (d_q_data->colorspace == V4L2_COLORSPACE_SRGB) { + if (d_q_data->format.fmt.pix_mp.colorspace == V4L2_COLORSPACE_SRGB) { add_out_dtd(ctx, VPE_PORT_RGB_OUT); } else { add_out_dtd(ctx, VPE_PORT_LUMA_OUT); @@ -1324,7 +1329,7 @@ static void device_run(void *priv) } /* sync on channel control descriptors for output ports */ - if (d_q_data->colorspace == V4L2_COLORSPACE_SRGB) { + if (d_q_data->format.fmt.pix_mp.colorspace == V4L2_COLORSPACE_SRGB) { vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_RGB_OUT); } else { @@ -1559,7 +1564,6 @@ static int vpe_g_fmt(struct file *file, void *priv, struct v4l2_format *f) struct vpe_ctx *ctx = file->private_data; struct vb2_queue *vq; struct vpe_q_data *q_data; - int i; vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); if (!vq) @@ -1569,27 +1573,15 @@ static int vpe_g_fmt(struct file *file, void *priv, struct v4l2_format *f) if (!q_data) return -EINVAL; - pix->width = q_data->width; - pix->height = q_data->height; - pix->pixelformat = q_data->fmt->fourcc; - pix->field = q_data->field; + *f = q_data->format; - if (V4L2_TYPE_IS_OUTPUT(f->type)) { - pix->colorspace = q_data->colorspace; - } else { + if (!V4L2_TYPE_IS_OUTPUT(f->type)) { struct vpe_q_data *s_q_data; /* get colorspace from the source queue */ s_q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); - pix->colorspace = s_q_data->colorspace; - } - - pix->num_planes = q_data->nplanes; - - for (i = 0; i < pix->num_planes; i++) { - pix->plane_fmt[i].bytesperline = q_data->bytesperline[i]; - pix->plane_fmt[i].sizeimage = q_data->sizeimage[i]; + pix->colorspace = s_q_data->format.fmt.pix_mp.colorspace; } return 0; @@ -1736,10 +1728,8 @@ static int vpe_try_fmt(struct file *file, void *priv, struct v4l2_format *f) static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f) { struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp; - struct v4l2_plane_pix_format *plane_fmt; struct vpe_q_data *q_data; struct vb2_queue *vq; - int i; vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); if (!vq) @@ -1755,29 +1745,18 @@ static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f) return -EINVAL; q_data->fmt = find_format(f); - q_data->width = pix->width; - q_data->height = pix->height; - q_data->colorspace = pix->colorspace; - q_data->field = pix->field; - q_data->nplanes = pix->num_planes; - - for (i = 0; i < pix->num_planes; i++) { - plane_fmt = &pix->plane_fmt[i]; - - q_data->bytesperline[i] = plane_fmt->bytesperline; - q_data->sizeimage[i] = plane_fmt->sizeimage; - } + q_data->format = *f; q_data->c_rect.left = 0; q_data->c_rect.top = 0; - q_data->c_rect.width = q_data->width; - q_data->c_rect.height = q_data->height; + q_data->c_rect.width = pix->width; + q_data->c_rect.height = pix->height; - if (q_data->field == V4L2_FIELD_ALTERNATE) + if (q_data->format.fmt.pix_mp.field == V4L2_FIELD_ALTERNATE) q_data->flags |= Q_DATA_INTERLACED_ALTERNATE; - else if (q_data->field == V4L2_FIELD_SEQ_TB) + else if (q_data->format.fmt.pix_mp.field == V4L2_FIELD_SEQ_TB) q_data->flags |= Q_DATA_INTERLACED_SEQ_TB; - else if (q_data->field == V4L2_FIELD_SEQ_BT) + else if (q_data->format.fmt.pix_mp.field == V4L2_FIELD_SEQ_BT) q_data->flags |= Q_DATA_INTERLACED_SEQ_BT; else q_data->flags &= ~Q_IS_INTERLACED; @@ -1787,11 +1766,11 @@ static int __vpe_s_fmt(struct vpe_ctx *ctx, struct v4l2_format *f) q_data->c_rect.height /= 2; vpe_dbg(ctx->dev, "Setting format for type %d, wxh: %dx%d, fmt: %d bpl_y %d", - f->type, q_data->width, q_data->height, q_data->fmt->fourcc, - q_data->bytesperline[VPE_LUMA]); - if (q_data->nplanes == 2) + f->type, pix->width, pix->height, pix->pixelformat, + pix->plane_fmt[0].bytesperline); + if (pix->num_planes == 2) vpe_dbg(ctx->dev, " bpl_uv %d\n", - q_data->bytesperline[VPE_CHROMA]); + pix->plane_fmt[1].bytesperline); return 0; } @@ -1820,6 +1799,7 @@ static int vpe_s_fmt(struct file *file, void *priv, struct v4l2_format *f) static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s) { struct vpe_q_data *q_data; + struct v4l2_pix_format_mplane *pix; int height; if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && @@ -1830,6 +1810,8 @@ static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s) if (!q_data) return -EINVAL; + pix = &q_data->format.fmt.pix_mp; + switch (s->target) { case V4L2_SEL_TGT_COMPOSE: /* @@ -1860,23 +1842,23 @@ static int __vpe_try_selection(struct vpe_ctx *ctx, struct v4l2_selection *s) * the field height, not the buffer height */ if (q_data->flags & Q_IS_SEQ_XX) - height = q_data->height / 2; + height = pix->height / 2; else - height = q_data->height; + height = pix->height; if (s->r.top < 0 || s->r.left < 0) { vpe_err(ctx->dev, "negative values for top and left\n"); s->r.top = s->r.left = 0; } - v4l_bound_align_image(&s->r.width, MIN_W, q_data->width, 1, + v4l_bound_align_image(&s->r.width, MIN_W, pix->width, 1, &s->r.height, MIN_H, height, H_ALIGN, S_ALIGN); /* adjust left/top if cropping rectangle is out of bounds */ - if (s->r.left + s->r.width > q_data->width) - s->r.left = q_data->width - s->r.width; - if (s->r.top + s->r.height > q_data->height) - s->r.top = q_data->height - s->r.height; + if (s->r.left + s->r.width > pix->width) + s->r.left = pix->width - s->r.width; + if (s->r.top + s->r.height > pix->height) + s->r.top = pix->height - s->r.height; return 0; } @@ -1886,6 +1868,7 @@ static int vpe_g_selection(struct file *file, void *fh, { struct vpe_ctx *ctx = file->private_data; struct vpe_q_data *q_data; + struct v4l2_pix_format_mplane *pix; bool use_c_rect = false; if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && @@ -1896,6 +1879,8 @@ static int vpe_g_selection(struct file *file, void *fh, if (!q_data) return -EINVAL; + pix = &q_data->format.fmt.pix_mp; + switch (s->target) { case V4L2_SEL_TGT_COMPOSE_DEFAULT: case V4L2_SEL_TGT_COMPOSE_BOUNDS: @@ -1934,8 +1919,8 @@ static int vpe_g_selection(struct file *file, void *fh, */ s->r.left = 0; s->r.top = 0; - s->r.width = q_data->width; - s->r.height = q_data->height; + s->r.width = pix->width; + s->r.height = pix->height; } return 0; @@ -2043,14 +2028,14 @@ static int vpe_queue_setup(struct vb2_queue *vq, if (!q_data) return -EINVAL; - *nplanes = q_data->nplanes; + *nplanes = q_data->format.fmt.pix_mp.num_planes; for (i = 0; i < *nplanes; i++) - sizes[i] = q_data->sizeimage[i]; + sizes[i] = q_data->format.fmt.pix_mp.plane_fmt[i].sizeimage; vpe_dbg(ctx->dev, "get %d buffer(s) of size %d", *nbuffers, sizes[VPE_LUMA]); - if (q_data->nplanes == 2) + if (*nplanes == 2) vpe_dbg(ctx->dev, " and %d\n", sizes[VPE_CHROMA]); return 0; @@ -2061,14 +2046,16 @@ static int vpe_buf_prepare(struct vb2_buffer *vb) struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vpe_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct vpe_q_data *q_data; - int i, num_planes; + struct v4l2_pix_format_mplane *pix; + int i; vpe_dbg(ctx->dev, "type: %d\n", vb->vb2_queue->type); q_data = get_q_data(ctx, vb->vb2_queue->type); if (!q_data) return -EINVAL; - num_planes = q_data->nplanes; + + pix = &q_data->format.fmt.pix_mp; if (vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { if (!(q_data->flags & Q_IS_INTERLACED)) { @@ -2082,18 +2069,18 @@ static int vpe_buf_prepare(struct vb2_buffer *vb) } } - for (i = 0; i < num_planes; i++) { - if (vb2_plane_size(vb, i) < q_data->sizeimage[i]) { + for (i = 0; i < pix->num_planes; i++) { + if (vb2_plane_size(vb, i) < pix->plane_fmt[i].sizeimage) { vpe_err(ctx->dev, "data will not fit into plane (%lu < %lu)\n", vb2_plane_size(vb, i), - (long) q_data->sizeimage[i]); + (long) pix->plane_fmt[i].sizeimage); return -EINVAL; } } - for (i = 0; i < num_planes; i++) - vb2_set_plane_payload(vb, i, q_data->sizeimage[i]); + for (i = 0; i < pix->num_planes; i++) + vb2_set_plane_payload(vb, i, pix->plane_fmt[i].sizeimage); return 0; } @@ -2278,6 +2265,7 @@ static int vpe_open(struct file *file) struct vpe_q_data *s_q_data; struct v4l2_ctrl_handler *hdl; struct vpe_ctx *ctx; + struct v4l2_pix_format_mplane *pix; int ret; vpe_dbg(dev, "vpe_open\n"); @@ -2326,23 +2314,32 @@ static int vpe_open(struct file *file) v4l2_ctrl_handler_setup(hdl); s_q_data = &ctx->q_data[Q_DATA_SRC]; + pix = &s_q_data->format.fmt.pix_mp; s_q_data->fmt = __find_format(V4L2_PIX_FMT_YUYV); - s_q_data->width = 1920; - s_q_data->height = 1080; - s_q_data->nplanes = 1; - s_q_data->bytesperline[VPE_LUMA] = (s_q_data->width * + pix->pixelformat = s_q_data->fmt->fourcc; + s_q_data->format.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + pix->width = 1920; + pix->height = 1080; + pix->num_planes = 1; + pix->plane_fmt[VPE_LUMA].bytesperline = (pix->width * s_q_data->fmt->vpdma_fmt[VPE_LUMA]->depth) >> 3; - s_q_data->sizeimage[VPE_LUMA] = (s_q_data->bytesperline[VPE_LUMA] * - s_q_data->height); - s_q_data->colorspace = V4L2_COLORSPACE_REC709; - s_q_data->field = V4L2_FIELD_NONE; + pix->plane_fmt[VPE_LUMA].sizeimage = + pix->plane_fmt[VPE_LUMA].bytesperline * + pix->height; + pix->colorspace = V4L2_COLORSPACE_REC709; + pix->xfer_func = V4L2_XFER_FUNC_DEFAULT; + pix->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + pix->quantization = V4L2_QUANTIZATION_DEFAULT; + pix->field = V4L2_FIELD_NONE; s_q_data->c_rect.left = 0; s_q_data->c_rect.top = 0; - s_q_data->c_rect.width = s_q_data->width; - s_q_data->c_rect.height = s_q_data->height; + s_q_data->c_rect.width = pix->width; + s_q_data->c_rect.height = pix->height; s_q_data->flags = 0; ctx->q_data[Q_DATA_DST] = *s_q_data; + ctx->q_data[Q_DATA_DST].format.type = + V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; set_dei_shadow_registers(ctx); set_src_registers(ctx);
For each queue we need to maintain resolutions, pixel format, bytesperline, sizeimage, colorspace, etc. Instead of manually adding more entries in the vpe_q_data struct, it is better to just add a "struct v4l2_format" member and use that to store all needed information. Signed-off-by: Benoit Parrot <bparrot@ti.com> --- drivers/media/platform/ti-vpe/vpe.c | 185 ++++++++++++++-------------- 1 file changed, 91 insertions(+), 94 deletions(-)