C++ (Cpp) mdp4_overlay_dtv_alloc_pipe Exemples

Exemple #1

Fichier : mdp4_overlay_dtv.c Projet : happyhere/802Xtreem

int mdp4_overlay_dtv_set(struct msm_fb_data_type *mfd,
			struct mdp4_overlay_pipe *pipe)
{
	int cndx = 0;
	struct vsycn_ctrl *vctrl;

	vctrl = &vsync_ctrl_db[cndx];
	if (vctrl->base_pipe != NULL)
		return 0;

	if (pipe != NULL && pipe->mixer_stage == MDP4_MIXER_STAGE_BASE &&
			pipe->pipe_type == OVERLAY_TYPE_RGB)
		vctrl->base_pipe = pipe; /* keep it */
	else if (!hdmi_prim_display && mdp4_overlay_borderfill_supported())
		mdp4_overlay_dtv_alloc_pipe(mfd, OVERLAY_TYPE_BF, vctrl);
	else
		mdp4_overlay_dtv_alloc_pipe(mfd, OVERLAY_TYPE_RGB, vctrl);


	if (vctrl->base_pipe == NULL)
		return -ENODEV;

	mdp4_init_writeback_buf(mfd, MDP4_MIXER1);
	vctrl->base_pipe->ov_blt_addr = 0;
	vctrl->base_pipe->dma_blt_addr = 0;

	return mdp4_dtv_start(mfd);
}

Exemple #2

int mdp4_overlay_dtv_set(struct msm_fb_data_type *mfd,
			struct mdp4_overlay_pipe *pipe)
{
	if (dtv_pipe != NULL)
		return 0;

	if (pipe != NULL && pipe->mixer_stage == MDP4_MIXER_STAGE_BASE &&
			pipe->pipe_type == OVERLAY_TYPE_RGB)
		dtv_pipe = pipe; /* keep it */
	else if (!hdmi_prim_display && mdp4_overlay_borderfill_supported())
		mdp4_overlay_dtv_alloc_pipe(mfd, OVERLAY_TYPE_BF);
	else
		mdp4_overlay_dtv_alloc_pipe(mfd, OVERLAY_TYPE_RGB);
	if (dtv_pipe == NULL)
		return -ENODEV;
	return mdp4_dtv_start(mfd);
}