static void hist_set_params(struct ispstat *hist, void *new_conf)
{
struct omap3isp_hist_config *user_cfg = new_conf;
struct omap3isp_hist_config *cur_cfg = hist->priv;
if (!hist->configured || hist_comp_params(hist, user_cfg)) {
memcpy(cur_cfg, user_cfg, sizeof(*user_cfg));
if (user_cfg->num_acc_frames == 0)
user_cfg->num_acc_frames = 1;
hist->inc_config++;
hist->update = 1;
cur_cfg->buf_size = hist_get_buf_size(cur_cfg);
}
}
/*
* hist_update_params - Helper function to check and store user given params.
* @new_conf: Pointer to user configuration structure.
*/
static void hist_set_params(struct ispstat *hist, void *new_conf)
{
struct omap3isp_hist_config *user_cfg = new_conf;
struct omap3isp_hist_config *cur_cfg = hist->priv;
if (!hist->configured || hist_comp_params(hist, user_cfg)) {
memcpy(cur_cfg, user_cfg, sizeof(*user_cfg));
if (user_cfg->num_acc_frames == 0)
user_cfg->num_acc_frames = 1;
hist->inc_config++;
hist->update = 1;
/*
* User might be asked for a bigger buffer than necessary for
* this configuration. In order to return the right amount of
* data during buffer request, let's calculate the size here
* instead of stick with user_cfg->buf_size.
*/
cur_cfg->buf_size = hist_get_buf_size(cur_cfg);
}
}
