static void wpf_set_memory(struct vsp1_entity *entity, struct vsp1_dl_list *dl)
{
struct vsp1_rwpf *wpf = entity_to_rwpf(entity);
const struct v4l2_pix_format_mplane *format = &wpf->format;
struct vsp1_rwpf_memory mem = wpf->mem;
unsigned int flip = wpf->flip.active;
unsigned int offset;
/* Update the memory offsets based on flipping configuration. The
* destination addresses point to the locations where the VSP starts
* writing to memory, which can be different corners of the image
* depending on vertical flipping. Horizontal flipping is handled
* through a line buffer and doesn't modify the start address.
*/
if (flip & BIT(WPF_CTRL_VFLIP)) {
mem.addr[0] += (format->height - 1)
* format->plane_fmt[0].bytesperline;
if (format->num_planes > 1) {
offset = (format->height / wpf->fmtinfo->vsub - 1)
* format->plane_fmt[1].bytesperline;
mem.addr[1] += offset;
mem.addr[2] += offset;
}
}
vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_Y, mem.addr[0]);
vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_C0, mem.addr[1]);
vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_C1, mem.addr[2]);
}
static void wpf_set_memory(struct vsp1_entity *entity, struct vsp1_dl_list *dl)
{
struct vsp1_rwpf *wpf = entity_to_rwpf(entity);
vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_Y, wpf->mem.addr[0]);
vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_C0, wpf->mem.addr[1]);
vsp1_wpf_write(wpf, dl, VI6_WPF_DSTM_ADDR_C1, wpf->mem.addr[2]);
}
static void vsp1_wpf_destroy(struct vsp1_entity *entity)
{
struct vsp1_rwpf *wpf = entity_to_rwpf(entity);
vsp1_dlm_destroy(wpf->dlm);
}
