drivers/video/s5p_mipi_dsi_lowlevel.h

   1 /* linux/drivers/video/s5p_mipi_dsi_lowlevel.h
   2  *
   3  * Header file for Samsung SoC MIPI-DSI lowlevel driver.
   4  *
   5  * Copyright (c) 2011 Samsung Electronics Co., Ltd
   6  *
   7  * InKi Dae <inki.dae@samsung.com>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12 */
  13
  14 #ifndef _S5P_MIPI_DSI_LOWLEVEL_H
  15 #define _S5P_MIPI_DSI_LOWLEVEL_H
  16
  17 void s5p_mipi_dsi_func_reset(struct mipi_dsim_device *dsim);
  18 void s5p_mipi_dsi_sw_reset(struct mipi_dsim_device *dsim);
  19 void s5p_mipi_dsi_set_interrupt_mask(struct mipi_dsim_device *dsim,
  20         unsigned int mode, unsigned int mask);
  21 void s5p_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim,
  22                                         unsigned int count);
  23 void s5p_mipi_dsi_init_fifo_pointer(struct mipi_dsim_device *dsim,
  24                                         unsigned int cfg);
  25 void s5p_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim,
  26                                 unsigned int value);
  27 void s5p_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim,
  28                                 unsigned int value);
  29 void s5p_mipi_dsi_set_main_stand_by(struct mipi_dsim_device *dsim,
  30                 unsigned int enable);
  31 void s5p_mipi_dsi_set_main_disp_resol(struct mipi_dsim_device *dsim,
  32                 unsigned int width_resol, unsigned int height_resol);
  33 void s5p_mipi_dsi_set_main_disp_vporch(struct mipi_dsim_device *dsim,
  34         unsigned int cmd_allow, unsigned int vfront, unsigned int vback);
  35 void s5p_mipi_dsi_set_main_disp_hporch(struct mipi_dsim_device *dsim,
  36                         unsigned int front, unsigned int back);
  37 void s5p_mipi_dsi_set_main_disp_sync_area(struct mipi_dsim_device *dsim,
  38                                 unsigned int vert, unsigned int hori);
  39 void s5p_mipi_dsi_set_sub_disp_resol(struct mipi_dsim_device *dsim,
  40                                 unsigned int vert, unsigned int hori);
  41 void s5p_mipi_dsi_init_config(struct mipi_dsim_device *dsim);
  42 void s5p_mipi_dsi_display_config(struct mipi_dsim_device *dsim,
  43                                 struct mipi_dsim_config *dsim_config);
  44 void s5p_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim,
  45                                 unsigned int count);
  46 void s5p_mipi_dsi_enable_lane(struct mipi_dsim_device *dsim, unsigned int lane,
  47                                 unsigned int enable);
  48 void s5p_mipi_dsi_enable_afc(struct mipi_dsim_device *dsim, unsigned int enable,
  49                                 unsigned int afc_code);
  50 void s5p_mipi_dsi_enable_pll_bypass(struct mipi_dsim_device *dsim,
  51                                 unsigned int enable);
  52 void s5p_mipi_dsi_set_pll_pms(struct mipi_dsim_device *dsim, unsigned int p,
  53                                 unsigned int m, unsigned int s);
  54 void s5p_mipi_dsi_pll_freq_band(struct mipi_dsim_device *dsim,
  55                                 unsigned int freq_band);
  56 void s5p_mipi_dsi_pll_freq(struct mipi_dsim_device *dsim,
  57                         unsigned int pre_divider, unsigned int main_divider,
  58                         unsigned int scaler);
  59 void s5p_mipi_dsi_pll_stable_time(struct mipi_dsim_device *dsim,
  60                         unsigned int lock_time);
  61 void s5p_mipi_dsi_enable_pll(struct mipi_dsim_device *dsim,
  62                                         unsigned int enable);
  63 void s5p_mipi_dsi_set_byte_clock_src(struct mipi_dsim_device *dsim,
  64                                         unsigned int src);
  65 void s5p_mipi_dsi_enable_byte_clock(struct mipi_dsim_device *dsim,
  66                                         unsigned int enable);
  67 void s5p_mipi_dsi_set_esc_clk_prs(struct mipi_dsim_device *dsim,
  68                                 unsigned int enable, unsigned int prs_val);
  69 void s5p_mipi_dsi_enable_esc_clk_on_lane(struct mipi_dsim_device *dsim,
  70                                 unsigned int lane_sel, unsigned int enable);
  71 void s5p_mipi_dsi_force_dphy_stop_state(struct mipi_dsim_device *dsim,
  72                                 unsigned int enable);
  73 unsigned int s5p_mipi_dsi_is_lane_state(struct mipi_dsim_device *dsim);
  74 void s5p_mipi_dsi_set_stop_state_counter(struct mipi_dsim_device *dsim,
  75                                 unsigned int cnt_val);
  76 void s5p_mipi_dsi_set_bta_timeout(struct mipi_dsim_device *dsim,
  77                                 unsigned int timeout);
  78 void s5p_mipi_dsi_set_lpdr_timeout(struct mipi_dsim_device *dsim,
  79                                 unsigned int timeout);
  80 void s5p_mipi_dsi_set_lcdc_transfer_mode(struct mipi_dsim_device *dsim,
  81                                         unsigned int lp);
  82 void s5p_mipi_dsi_set_cpu_transfer_mode(struct mipi_dsim_device *dsim,
  83                                         unsigned int lp);
  84 void s5p_mipi_dsi_enable_hs_clock(struct mipi_dsim_device *dsim,
  85                                 unsigned int enable);
  86 void s5p_mipi_dsi_dp_dn_swap(struct mipi_dsim_device *dsim,
  87                                 unsigned int swap_en);
  88 void s5p_mipi_dsi_hs_zero_ctrl(struct mipi_dsim_device *dsim,
  89                                 unsigned int hs_zero);
  90 void s5p_mipi_dsi_prep_ctrl(struct mipi_dsim_device *dsim, unsigned int prep);
  91 unsigned int s5p_mipi_dsi_read_interrupt(struct mipi_dsim_device *dsim);
  92 unsigned int s5p_mipi_dsi_read_interrupt_mask(struct mipi_dsim_device *dsim);
  93 void s5p_mipi_dsi_clear_interrupt(struct mipi_dsim_device *dsim);
  94 void s5p_mipi_dsi_clear_all_interrupt(struct mipi_dsim_device *dsim);
  95 unsigned int s5p_mipi_dsi_is_pll_stable(struct mipi_dsim_device *dsim);
  96 unsigned int s5p_mipi_dsi_get_fifo_state(struct mipi_dsim_device *dsim);
  97 unsigned int _s5p_mipi_dsi_get_frame_done_status(struct mipi_dsim_device *dsim);
  98 void _s5p_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim);
  99 void s5p_mipi_dsi_wr_tx_header(struct mipi_dsim_device *dsim, unsigned int di,
 100                                 unsigned int data0, unsigned int data1);
 101 void s5p_mipi_dsi_wr_tx_data(struct mipi_dsim_device *dsim,
 102                 unsigned int tx_data);
 103 void s5p_mipi_dsi_rd_tx_header(struct mipi_dsim_device *dsim,
 104                 unsigned int data0, unsigned int data1);
 105 unsigned int s5p_mipi_dsi_rd_rx_fifo(struct mipi_dsim_device *dsim);
 106
 107 #endif /* _S5P_MIPI_DSI_LOWLEVEL_H */