C++ (Cpp) mdp4_overlay_update_cached_reg Examples

Example #1

 /*
 * mdp4_dmap_done_dsi_video: called from isr
 */
void mdp4_dmap_done_dsi_video(int cndx)
{
	struct vsycn_ctrl *vctrl;
	struct mdp4_overlay_pipe *pipe;

	if (cndx >= MAX_CONTROLLER) {
		pr_err("%s: out or range: cndx=%d\n", __func__, cndx);
		return;
	}
	vctrl = &vsync_ctrl_db[cndx];
	mdp4_overlay_update_cached_reg(vctrl->mfd);
	pipe = vctrl->base_pipe;

	spin_lock(&vctrl->spin_lock);
	vsync_irq_disable(INTR_DMA_P_DONE, MDP_DMAP_TERM);

	if (pipe == NULL) {
		spin_unlock(&vctrl->spin_lock);
		return;
	}

	if (vctrl->blt_change) {
		mdp4_overlayproc_cfg(pipe);
		mdp4_overlay_dmap_xy(pipe);
		vctrl->blt_change = 0;
	}

	complete_all(&vctrl->dmap_comp);

	if (mdp_rev <= MDP_REV_41)
		mdp4_mixer_blend_cfg(MDP4_MIXER0);

	mdp4_overlay_dma_commit(cndx);
	spin_unlock(&vctrl->spin_lock);
}

Example #2

/*
 * mdp4_dma_p_done_lcdc: called from isr
 */
void mdp4_dmap_done_lcdc(int cndx)
{
	struct vsycn_ctrl *vctrl;
	struct mdp4_overlay_pipe *pipe;

	if (cndx >= MAX_CONTROLLER) {
		pr_err("%s: out or range: cndx=%d\n", __func__, cndx);
		return;
	}
	vctrl = &vsync_ctrl_db[cndx];
	mdp4_overlay_update_cached_reg(vctrl->mfd);
	pipe = vctrl->base_pipe;

	spin_lock(&vctrl->spin_lock);
	vsync_irq_disable(INTR_DMA_P_DONE, MDP_DMAP_TERM);

	if (pipe == NULL) {
		spin_unlock(&vctrl->spin_lock);
		return;
	}

	if (vctrl->blt_change) {
		mdp4_overlayproc_cfg(pipe);
		mdp4_overlay_dmap_xy(pipe);
		if (pipe->ov_blt_addr) {
			mdp4_lcdc_blt_ov_update(pipe);
			pipe->ov_cnt++;
			/* Prefill one frame */
			vsync_irq_enable(INTR_OVERLAY0_DONE, MDP_OVERLAY0_TERM);
			/* kickoff overlay0 engine */
			mdp4_stat.kickoff_ov0++;
			vctrl->ov_koff++;       /* make up for prefill */
			outpdw(MDP_BASE + 0x0004, 0);
		}
		vctrl->blt_change = 0;
	}

	complete_all(&vctrl->dmap_comp);

	if (mdp_rev <= MDP_REV_41)
		mdp4_mixer_blend_cfg(MDP4_MIXER0);

	mdp4_overlay_dma_commit(cndx);
	spin_unlock(&vctrl->spin_lock);
}