57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/*
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* Copyright 2016 Linaro Ltd.
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* Copyright 2016 ZTE Corporation.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __ZX_VOU_H__
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#define __ZX_VOU_H__
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#define VOU_CRTC_MASK 0x3
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/* VOU output interfaces */
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enum vou_inf_id {
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VOU_HDMI = 0,
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VOU_RGB_LCD = 1,
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VOU_TV_ENC = 2,
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VOU_MIPI_DSI = 3,
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VOU_LVDS = 4,
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VOU_VGA = 5,
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};
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enum vou_inf_data_sel {
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VOU_YUV444 = 0,
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VOU_RGB_101010 = 1,
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VOU_RGB_888 = 2,
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VOU_RGB_666 = 3,
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};
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enum vou_inf_hdmi_audio {
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VOU_HDMI_AUD_SPDIF = BIT(0),
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VOU_HDMI_AUD_I2S = BIT(1),
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VOU_HDMI_AUD_DSD = BIT(2),
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VOU_HDMI_AUD_HBR = BIT(3),
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VOU_HDMI_AUD_PARALLEL = BIT(4),
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};
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struct vou_inf {
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enum vou_inf_id id;
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enum vou_inf_data_sel data_sel;
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u32 clocks_en_bits;
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u32 clocks_sel_bits;
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};
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void vou_inf_hdmi_audio_sel(struct drm_crtc *crtc,
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enum vou_inf_hdmi_audio aud);
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void vou_inf_enable(const struct vou_inf *inf, struct drm_crtc *crtc);
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void vou_inf_disable(const struct vou_inf *inf, struct drm_crtc *crtc);
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int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe);
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void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe);
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#endif /* __ZX_VOU_H__ */
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