drivers/media/platform/s5p-cec/exynos_hdmi_cec.h

   1 /* drivers/media/platform/s5p-cec/exynos_hdmi_cec.h
   2  *
   3  * Copyright (c) 2010, 2014 Samsung Electronics
   4  *              http://www.samsung.com/
   5  *
   6  * Header file for interface of Samsung Exynos hdmi cec hardware
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #ifndef _EXYNOS_HDMI_CEC_H_
  14 #define _EXYNOS_HDMI_CEC_H_ __FILE__
  15
  16 #include <linux/regmap.h>
  17 #include "s5p_cec.h"
  18
  19 void s5p_cec_set_divider(struct s5p_cec_dev *cec);
  20 void s5p_cec_enable_rx(struct s5p_cec_dev *cec);
  21 void s5p_cec_mask_rx_interrupts(struct s5p_cec_dev *cec);
  22 void s5p_cec_unmask_rx_interrupts(struct s5p_cec_dev *cec);
  23 void s5p_cec_mask_tx_interrupts(struct s5p_cec_dev *cec);
  24 void s5p_cec_unmask_tx_interrupts(struct s5p_cec_dev *cec);
  25 void s5p_cec_reset(struct s5p_cec_dev *cec);
  26 void s5p_cec_tx_reset(struct s5p_cec_dev *cec);
  27 void s5p_cec_rx_reset(struct s5p_cec_dev *cec);
  28 void s5p_cec_threshold(struct s5p_cec_dev *cec);
  29 void s5p_cec_copy_packet(struct s5p_cec_dev *cec, char *data,
  30                          size_t count, u8 retries);
  31 void s5p_cec_set_addr(struct s5p_cec_dev *cec, u32 addr);
  32 u32 s5p_cec_get_status(struct s5p_cec_dev *cec);
  33 void s5p_clr_pending_tx(struct s5p_cec_dev *cec);
  34 void s5p_clr_pending_rx(struct s5p_cec_dev *cec);
  35 void s5p_cec_get_rx_buf(struct s5p_cec_dev *cec, u32 size, u8 *buffer);
  36
  37 #endif /* _EXYNOS_HDMI_CEC_H_ */