1/*
 2 * Copyright (C) 2016 BayLibre, SAS
 3 * Author: Neil Armstrong <narmstrong@baylibre.com>
 4 *
 5 * This program is free software; you can redistribute it and/or
 6 * modify it under the terms of the GNU General Public License as
 7 * published by the Free Software Foundation; either version 2 of the
 8 * License, or (at your option) any later version.
 9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, see <http://www.gnu.org/licenses/>.
17 */
18
19/* Video Clock */
20
21#ifndef __MESON_VCLK_H
22#define __MESON_VCLK_H
23
24enum {
25	MESON_VCLK_TARGET_CVBS = 0,
26	MESON_VCLK_TARGET_HDMI = 1,
27};
28
29/* 27MHz is the CVBS Pixel Clock */
30#define MESON_VCLK_CVBS			27000
31
32void meson_vclk_setup(struct meson_drm *priv, unsigned int target,
33		      unsigned int vclk_freq, unsigned int venc_freq,
34		      unsigned int dac_freq, bool hdmi_use_enci);
35
36#endif /* __MESON_VCLK_H */