ipu_idmac_select_buffer
ipu_idmac_select_buffer(ipu_plane->ipu_ch, !active);
ipu_idmac_select_buffer(ipu_plane->alpha_ch, !active);
EXPORT_SYMBOL_GPL(ipu_idmac_select_buffer);
ipu_idmac_select_buffer(chan->in_chan, 0);
ipu_idmac_select_buffer(chan->out_chan, 0);
ipu_idmac_select_buffer(chan->rotation_out_chan, 0);
ipu_idmac_select_buffer(chan->in_chan, 1);
ipu_idmac_select_buffer(chan->out_chan, 1);
ipu_idmac_select_buffer(chan->rotation_out_chan, 1);
ipu_idmac_select_buffer(chan->in_chan, 0);
ipu_idmac_select_buffer(outch, 0);
ipu_idmac_select_buffer(chan->in_chan, ctx->cur_buf_num);
ipu_idmac_select_buffer(outch, ctx->cur_buf_num);
ipu_idmac_select_buffer(channel, priv->ipu_buf_num);
ipu_idmac_select_buffer(priv->out_ch, 0);
ipu_idmac_select_buffer(priv->out_ch, 1);
ipu_idmac_select_buffer(priv->rot_out_ch, 0);
ipu_idmac_select_buffer(priv->rot_out_ch, 1);
ipu_idmac_select_buffer(priv->out_ch, 0);
ipu_idmac_select_buffer(priv->out_ch, 1);
ipu_idmac_select_buffer(priv->idmac_ch, priv->ipu_buf_num);
ipu_idmac_select_buffer(priv->idmac_ch, 0);
ipu_idmac_select_buffer(priv->idmac_ch, 1);
void ipu_idmac_select_buffer(struct ipuv3_channel *channel, u32 buf_num);