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/*
* Copyright 2016 Linaro Ltd.
* Copyright 2016 ZTE Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef __ZX_VOU_H__
#define __ZX_VOU_H__
#define VOU_CRTC_MASK 0x3
/* VOU output interfaces */
enum vou_inf_id {
VOU_HDMI = 0,
VOU_RGB_LCD = 1,
VOU_TV_ENC = 2,
VOU_MIPI_DSI = 3,
VOU_LVDS = 4,
VOU_VGA = 5,
};
enum vou_inf_hdmi_audio {
VOU_HDMI_AUD_SPDIF = BIT(0),
VOU_HDMI_AUD_I2S = BIT(1),
VOU_HDMI_AUD_DSD = BIT(2),
VOU_HDMI_AUD_HBR = BIT(3),
VOU_HDMI_AUD_PARALLEL = BIT(4),
};
void vou_inf_hdmi_audio_sel(struct drm_crtc *crtc,
enum vou_inf_hdmi_audio aud);
void vou_inf_enable(enum vou_inf_id id, struct drm_crtc *crtc);
void vou_inf_disable(enum vou_inf_id id, struct drm_crtc *crtc);
enum vou_div_id {
VOU_DIV_VGA,
VOU_DIV_PIC,
VOU_DIV_TVENC,
VOU_DIV_HDMI_PNX,
VOU_DIV_HDMI,
VOU_DIV_INF,
VOU_DIV_LAYER,
};
enum vou_div_val {
VOU_DIV_1 = 0,
VOU_DIV_2 = 1,
VOU_DIV_4 = 3,
VOU_DIV_8 = 7,
};
struct vou_div_config {
enum vou_div_id id;
enum vou_div_val val;
};
void zx_vou_config_dividers(struct drm_crtc *crtc,
struct vou_div_config *configs, int num);
void zx_vou_layer_enable(struct drm_plane *plane);
void zx_vou_layer_disable(struct drm_plane *plane,
struct drm_plane_state *old_state);
#endif /* __ZX_VOU_H__ */
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