drivers/video/exynos_mipi_dsi_lowlevel.h

   1 /*
   2  * Copyright (C) 2012 Samsung Electronics
   3  *
   4  * Author: InKi Dae <inki.dae@samsung.com>
   5  * Author: Donghwa Lee <dh09.lee@samsung.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef _EXYNOS_MIPI_DSI_LOWLEVEL_H
  11 #define _EXYNOS_MIPI_DSI_LOWLEVEL_H
  12
  13 void exynos_mipi_dsi_register(struct mipi_dsim_device *dsim);
  14 void exynos_mipi_dsi_func_reset(struct mipi_dsim_device *dsim);
  15 void exynos_mipi_dsi_sw_reset(struct mipi_dsim_device *dsim);
  16 void exynos_mipi_dsi_sw_release(struct mipi_dsim_device *dsim);
  17 void exynos_mipi_dsi_set_interrupt_mask(struct mipi_dsim_device *dsim,
  18         unsigned int mode, unsigned int mask);
  19 void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim,
  20                                         unsigned int count);
  21 void exynos_mipi_dsi_init_fifo_pointer(struct mipi_dsim_device *dsim,
  22                                         unsigned int cfg);
  23 void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim,
  24                                 unsigned int value);
  25 void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim,
  26                                 unsigned int value);
  27 void exynos_mipi_dsi_set_main_disp_resol(struct mipi_dsim_device *dsim,
  28                 unsigned int width_resol, unsigned int height_resol);
  29 void exynos_mipi_dsi_set_main_disp_vporch(struct mipi_dsim_device *dsim,
  30         unsigned int cmd_allow, unsigned int vfront, unsigned int vback);
  31 void exynos_mipi_dsi_set_main_disp_hporch(struct mipi_dsim_device *dsim,
  32                         unsigned int front, unsigned int back);
  33 void exynos_mipi_dsi_set_main_disp_sync_area(struct mipi_dsim_device *dsim,
  34                                 unsigned int vert, unsigned int hori);
  35 void exynos_mipi_dsi_set_sub_disp_resol(struct mipi_dsim_device *dsim,
  36                                 unsigned int vert, unsigned int hori);
  37 void exynos_mipi_dsi_init_config(struct mipi_dsim_device *dsim);
  38 void exynos_mipi_dsi_display_config(struct mipi_dsim_device *dsim,
  39                                 struct mipi_dsim_config *dsim_config);
  40 void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim,
  41                                 unsigned int count);
  42 void exynos_mipi_dsi_enable_lane(struct mipi_dsim_device *dsim,
  43                         unsigned int lane, unsigned int enable);
  44 void exynos_mipi_dsi_enable_afc(struct mipi_dsim_device *dsim,
  45                         unsigned int enable, unsigned int afc_code);
  46 void exynos_mipi_dsi_enable_pll_bypass(struct mipi_dsim_device *dsim,
  47                                 unsigned int enable);
  48 void exynos_mipi_dsi_pll_freq_band(struct mipi_dsim_device *dsim,
  49                                 unsigned int freq_band);
  50 void exynos_mipi_dsi_pll_freq(struct mipi_dsim_device *dsim,
  51                         unsigned int pre_divider, unsigned int main_divider,
  52                         unsigned int scaler);
  53 void exynos_mipi_dsi_pll_stable_time(struct mipi_dsim_device *dsim,
  54                         unsigned int lock_time);
  55 void exynos_mipi_dsi_enable_pll(struct mipi_dsim_device *dsim,
  56                                         unsigned int enable);
  57 void exynos_mipi_dsi_set_byte_clock_src(struct mipi_dsim_device *dsim,
  58                                         unsigned int src);
  59 void exynos_mipi_dsi_enable_byte_clock(struct mipi_dsim_device *dsim,
  60                                         unsigned int enable);
  61 void exynos_mipi_dsi_set_esc_clk_prs(struct mipi_dsim_device *dsim,
  62                                 unsigned int enable, unsigned int prs_val);
  63 void exynos_mipi_dsi_enable_esc_clk_on_lane(struct mipi_dsim_device *dsim,
  64                                 unsigned int lane_sel, unsigned int enable);
  65 void exynos_mipi_dsi_force_dphy_stop_state(struct mipi_dsim_device *dsim,
  66                                 unsigned int enable);
  67 unsigned int exynos_mipi_dsi_is_lane_state(struct mipi_dsim_device *dsim);
  68 void exynos_mipi_dsi_set_stop_state_counter(struct mipi_dsim_device *dsim,
  69                                 unsigned int cnt_val);
  70 void exynos_mipi_dsi_set_bta_timeout(struct mipi_dsim_device *dsim,
  71                                 unsigned int timeout);
  72 void exynos_mipi_dsi_set_lpdr_timeout(struct mipi_dsim_device *dsim,
  73                                 unsigned int timeout);
  74 void exynos_mipi_dsi_set_lcdc_transfer_mode(struct mipi_dsim_device *dsim,
  75                                         unsigned int lp);
  76 void exynos_mipi_dsi_set_cpu_transfer_mode(struct mipi_dsim_device *dsim,
  77                                         unsigned int lp);
  78 void exynos_mipi_dsi_enable_hs_clock(struct mipi_dsim_device *dsim,
  79                                 unsigned int enable);
  80 void exynos_mipi_dsi_dp_dn_swap(struct mipi_dsim_device *dsim,
  81                                 unsigned int swap_en);
  82 void exynos_mipi_dsi_hs_zero_ctrl(struct mipi_dsim_device *dsim,
  83                                 unsigned int hs_zero);
  84 void exynos_mipi_dsi_prep_ctrl(struct mipi_dsim_device *dsim,
  85                                 unsigned int prep);
  86 void exynos_mipi_dsi_clear_interrupt(struct mipi_dsim_device *dsim);
  87 void exynos_mipi_dsi_clear_all_interrupt(struct mipi_dsim_device *dsim);
  88 unsigned int exynos_mipi_dsi_is_pll_stable(struct mipi_dsim_device *dsim);
  89 unsigned int exynos_mipi_dsi_get_fifo_state(struct mipi_dsim_device *dsim);
  90 unsigned int _exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device
  91                                                 *dsim);
  92 void _exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim);
  93 void exynos_mipi_dsi_wr_tx_header(struct mipi_dsim_device *dsim,
  94                 unsigned int di, const unsigned char data0, const unsigned char data1);
  95 void exynos_mipi_dsi_wr_tx_data(struct mipi_dsim_device *dsim,
  96                 unsigned int tx_data);
  97
  98 #endif /* _EXYNOS_MIPI_DSI_LOWLEVEL_H */