/* * 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__ */