Let convert_start start from a given tile index, allocate intermediate tile with maximum tile size. Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> --- No changes since v3. --- drivers/gpu/ipu-v3/ipu-image-convert.c | 60 +++++++++++++++----------- 1 file changed, 35 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c index 5fccba176e39..c2f82d681c48 100644 --- a/drivers/gpu/ipu-v3/ipu-image-convert.c +++ b/drivers/gpu/ipu-v3/ipu-image-convert.c @@ -625,7 +625,8 @@ static void init_idmac_channel(struct ipu_image_convert_ctx *ctx, struct ipuv3_channel *channel, struct ipu_image_convert_image *image, enum ipu_rotate_mode rot_mode, - bool rot_swap_width_height) + bool rot_swap_width_height, + unsigned int tile) { struct ipu_image_convert_chan *chan = ctx->chan; unsigned int burst_size; @@ -635,23 +636,23 @@ static void init_idmac_channel(struct ipu_image_convert_ctx *ctx, unsigned int tile_idx[2]; if (image->type == IMAGE_CONVERT_OUT) { - tile_idx[0] = ctx->out_tile_map[0]; + tile_idx[0] = ctx->out_tile_map[tile]; tile_idx[1] = ctx->out_tile_map[1]; } else { - tile_idx[0] = 0; + tile_idx[0] = tile; tile_idx[1] = 1; } if (rot_swap_width_height) { - width = image->tile[0].height; - height = image->tile[0].width; - stride = image->tile[0].rot_stride; + width = image->tile[tile_idx[0]].height; + height = image->tile[tile_idx[0]].width; + stride = image->tile[tile_idx[0]].rot_stride; addr0 = ctx->rot_intermediate[0].phys; if (ctx->double_buffering) addr1 = ctx->rot_intermediate[1].phys; } else { - width = image->tile[0].width; - height = image->tile[0].height; + width = image->tile[tile_idx[0]].width; + height = image->tile[tile_idx[0]].height; stride = image->stride; addr0 = image->base.phys0 + image->tile[tile_idx[0]].offset; @@ -701,7 +702,7 @@ static void init_idmac_channel(struct ipu_image_convert_ctx *ctx, ipu_idmac_set_double_buffer(channel, ctx->double_buffering); } -static int convert_start(struct ipu_image_convert_run *run) +static int convert_start(struct ipu_image_convert_run *run, unsigned int tile) { struct ipu_image_convert_ctx *ctx = run->ctx; struct ipu_image_convert_chan *chan = ctx->chan; @@ -709,28 +710,29 @@ static int convert_start(struct ipu_image_convert_run *run) struct ipu_image_convert_image *s_image = &ctx->in; struct ipu_image_convert_image *d_image = &ctx->out; enum ipu_color_space src_cs, dest_cs; + unsigned int dst_tile = ctx->out_tile_map[tile]; unsigned int dest_width, dest_height; int ret; - dev_dbg(priv->ipu->dev, "%s: task %u: starting ctx %p run %p\n", - __func__, chan->ic_task, ctx, run); + dev_dbg(priv->ipu->dev, "%s: task %u: starting ctx %p run %p tile %u -> %u\n", + __func__, chan->ic_task, ctx, run, tile, dst_tile); src_cs = ipu_pixelformat_to_colorspace(s_image->fmt->fourcc); dest_cs = ipu_pixelformat_to_colorspace(d_image->fmt->fourcc); if (ipu_rot_mode_is_irt(ctx->rot_mode)) { /* swap width/height for resizer */ - dest_width = d_image->tile[0].height; - dest_height = d_image->tile[0].width; + dest_width = d_image->tile[dst_tile].height; + dest_height = d_image->tile[dst_tile].width; } else { - dest_width = d_image->tile[0].width; - dest_height = d_image->tile[0].height; + dest_width = d_image->tile[dst_tile].width; + dest_height = d_image->tile[dst_tile].height; } /* setup the IC resizer and CSC */ ret = ipu_ic_task_init(chan->ic, - s_image->tile[0].width, - s_image->tile[0].height, + s_image->tile[tile].width, + s_image->tile[tile].height, dest_width, dest_height, src_cs, dest_cs); @@ -741,27 +743,27 @@ static int convert_start(struct ipu_image_convert_run *run) /* init the source MEM-->IC PP IDMAC channel */ init_idmac_channel(ctx, chan->in_chan, s_image, - IPU_ROTATE_NONE, false); + IPU_ROTATE_NONE, false, tile); if (ipu_rot_mode_is_irt(ctx->rot_mode)) { /* init the IC PP-->MEM IDMAC channel */ init_idmac_channel(ctx, chan->out_chan, d_image, - IPU_ROTATE_NONE, true); + IPU_ROTATE_NONE, true, tile); /* init the MEM-->IC PP ROT IDMAC channel */ init_idmac_channel(ctx, chan->rotation_in_chan, d_image, - ctx->rot_mode, true); + ctx->rot_mode, true, tile); /* init the destination IC PP ROT-->MEM IDMAC channel */ init_idmac_channel(ctx, chan->rotation_out_chan, d_image, - IPU_ROTATE_NONE, false); + IPU_ROTATE_NONE, false, tile); /* now link IC PP-->MEM to MEM-->IC PP ROT */ ipu_idmac_link(chan->out_chan, chan->rotation_in_chan); } else { /* init the destination IC PP-->MEM IDMAC channel */ init_idmac_channel(ctx, chan->out_chan, d_image, - ctx->rot_mode, false); + ctx->rot_mode, false, tile); } /* enable the IC */ @@ -819,7 +821,7 @@ static int do_run(struct ipu_image_convert_run *run) list_del(&run->list); chan->current_run = run; - return convert_start(run); + return convert_start(run, 0); } /* hold irqlock when calling */ @@ -1449,14 +1451,22 @@ ipu_image_convert_prepare(struct ipu_soc *ipu, enum ipu_ic_task ic_task, !d_image->fmt->planar); if (ipu_rot_mode_is_irt(ctx->rot_mode)) { + unsigned long intermediate_size = d_image->tile[0].size; + unsigned int i; + + for (i = 1; i < ctx->num_tiles; i++) { + if (d_image->tile[i].size > intermediate_size) + intermediate_size = d_image->tile[i].size; + } + ret = alloc_dma_buf(priv, &ctx->rot_intermediate[0], - d_image->tile[0].size); + intermediate_size); if (ret) goto out_free; if (ctx->double_buffering) { ret = alloc_dma_buf(priv, &ctx->rot_intermediate[1], - d_image->tile[0].size); + intermediate_size); if (ret) goto out_free_dmabuf0; } -- 2.19.0