70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
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/*
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* Copyright (C) 2011 Freescale Semiconductor, Inc.
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __DW_HDMI__
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#define __DW_HDMI__
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#include <drm/drmP.h>
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struct dw_hdmi;
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enum {
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DW_HDMI_RES_8,
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DW_HDMI_RES_10,
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DW_HDMI_RES_12,
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DW_HDMI_RES_MAX,
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};
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enum dw_hdmi_devtype {
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IMX6Q_HDMI,
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IMX6DL_HDMI,
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RK3288_HDMI,
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};
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struct dw_hdmi_mpll_config {
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unsigned long mpixelclock;
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struct {
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u16 cpce;
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u16 gmp;
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} res[DW_HDMI_RES_MAX];
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};
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struct dw_hdmi_curr_ctrl {
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unsigned long mpixelclock;
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u16 curr[DW_HDMI_RES_MAX];
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};
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struct dw_hdmi_phy_config {
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unsigned long mpixelclock;
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u16 sym_ctr; /*clock symbol and transmitter control*/
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u16 term; /*transmission termination value*/
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u16 vlev_ctr; /* voltage level control */
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};
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struct dw_hdmi_plat_data {
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enum dw_hdmi_devtype dev_type;
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const struct dw_hdmi_mpll_config *mpll_cfg;
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const struct dw_hdmi_curr_ctrl *cur_ctr;
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const struct dw_hdmi_phy_config *phy_config;
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enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
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struct drm_display_mode *mode);
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};
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void dw_hdmi_unbind(struct device *dev, struct device *master, void *data);
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int dw_hdmi_bind(struct device *dev, struct device *master,
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void *data, struct drm_encoder *encoder,
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struct resource *iores, int irq,
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const struct dw_hdmi_plat_data *plat_data);
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void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate);
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void dw_hdmi_audio_enable(struct dw_hdmi *hdmi);
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void dw_hdmi_audio_disable(struct dw_hdmi *hdmi);
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#endif /* __IMX_HDMI_H__ */
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