static void hist_dma_config(struct ispstat *hist)
{
+ struct isp_device *isp = hist->isp;
+
hist->dma_config.data_type = OMAP_DMA_DATA_TYPE_S32;
hist->dma_config.sync_mode = OMAP_DMA_SYNC_ELEMENT;
hist->dma_config.frame_count = 1;
hist->dma_config.src_amode = OMAP_DMA_AMODE_CONSTANT;
- hist->dma_config.src_start = OMAP3ISP_HIST_REG_BASE + ISPHIST_DATA;
+ hist->dma_config.src_start = isp->mmio_base_phys[OMAP3_ISP_IOMEM_HIST]
+ + ISPHIST_DATA;
hist->dma_config.dst_amode = OMAP_DMA_AMODE_POST_INC;
hist->dma_config.src_or_dst_synch = OMAP_DMA_SRC_SYNC;
}
return -ENOMEM;
memset(hist, 0, sizeof(*hist));
+ hist->isp = isp;
+
if (HIST_CONFIG_DMA)
ret = omap_request_dma(OMAP24XX_DMA_NO_DEVICE, "DMA_ISP_HIST",
hist_dma_cb, hist, &hist->dma_ch);
hist->ops = &hist_ops;
hist->priv = hist_cfg;
hist->event_type = V4L2_EVENT_OMAP3ISP_HIST;
- hist->isp = isp;
ret = omap3isp_stat_init(hist, "histogram", &hist_subdev_ops);
if (ret) {