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  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of
  10  * the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  20  * MA 02111-1307 USA
  21  */
  22
  23 #ifndef _EXYNOS_MIPI_DSI_LOWLEVEL_H
  24 #define _EXYNOS_MIPI_DSI_LOWLEVEL_H
  25
  26 void exynos_mipi_dsi_register(struct mipi_dsim_device *dsim);
  27 void exynos_mipi_dsi_func_reset(struct mipi_dsim_device *dsim);
  28 void exynos_mipi_dsi_sw_reset(struct mipi_dsim_device *dsim);
  29 void exynos_mipi_dsi_sw_release(struct mipi_dsim_device *dsim);
  30 void exynos_mipi_dsi_set_interrupt_mask(struct mipi_dsim_device *dsim,
  31         unsigned int mode, unsigned int mask);
  32 void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim,
  33                                         unsigned int count);
  34 void exynos_mipi_dsi_init_fifo_pointer(struct mipi_dsim_device *dsim,
  35                                         unsigned int cfg);
  36 void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim,
  37                                 unsigned int value);
  38 void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim,
  39                                 unsigned int value);
  40 void exynos_mipi_dsi_set_main_disp_resol(struct mipi_dsim_device *dsim,
  41                 unsigned int width_resol, unsigned int height_resol);
  42 void exynos_mipi_dsi_set_main_disp_vporch(struct mipi_dsim_device *dsim,
  43         unsigned int cmd_allow, unsigned int vfront, unsigned int vback);
  44 void exynos_mipi_dsi_set_main_disp_hporch(struct mipi_dsim_device *dsim,
  45                         unsigned int front, unsigned int back);
  46 void exynos_mipi_dsi_set_main_disp_sync_area(struct mipi_dsim_device *dsim,
  47                                 unsigned int vert, unsigned int hori);
  48 void exynos_mipi_dsi_set_sub_disp_resol(struct mipi_dsim_device *dsim,
  49                                 unsigned int vert, unsigned int hori);
  50 void exynos_mipi_dsi_init_config(struct mipi_dsim_device *dsim);
  51 void exynos_mipi_dsi_display_config(struct mipi_dsim_device *dsim,
  52                                 struct mipi_dsim_config *dsim_config);
  53 void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim,
  54                                 unsigned int count);
  55 void exynos_mipi_dsi_enable_lane(struct mipi_dsim_device *dsim,
  56                         unsigned int lane, unsigned int enable);
  57 void exynos_mipi_dsi_enable_afc(struct mipi_dsim_device *dsim,
  58                         unsigned int enable, unsigned int afc_code);
  59 void exynos_mipi_dsi_enable_pll_bypass(struct mipi_dsim_device *dsim,
  60                                 unsigned int enable);
  61 void exynos_mipi_dsi_pll_freq_band(struct mipi_dsim_device *dsim,
  62                                 unsigned int freq_band);
  63 void exynos_mipi_dsi_pll_freq(struct mipi_dsim_device *dsim,
  64                         unsigned int pre_divider, unsigned int main_divider,
  65                         unsigned int scaler);
  66 void exynos_mipi_dsi_pll_stable_time(struct mipi_dsim_device *dsim,
  67                         unsigned int lock_time);
  68 void exynos_mipi_dsi_enable_pll(struct mipi_dsim_device *dsim,
  69                                         unsigned int enable);
  70 void exynos_mipi_dsi_set_byte_clock_src(struct mipi_dsim_device *dsim,
  71                                         unsigned int src);
  72 void exynos_mipi_dsi_enable_byte_clock(struct mipi_dsim_device *dsim,
  73                                         unsigned int enable);
  74 void exynos_mipi_dsi_set_esc_clk_prs(struct mipi_dsim_device *dsim,
  75                                 unsigned int enable, unsigned int prs_val);
  76 void exynos_mipi_dsi_enable_esc_clk_on_lane(struct mipi_dsim_device *dsim,
  77                                 unsigned int lane_sel, unsigned int enable);
  78 void exynos_mipi_dsi_force_dphy_stop_state(struct mipi_dsim_device *dsim,
  79                                 unsigned int enable);
  80 unsigned int exynos_mipi_dsi_is_lane_state(struct mipi_dsim_device *dsim);
  81 void exynos_mipi_dsi_set_stop_state_counter(struct mipi_dsim_device *dsim,
  82                                 unsigned int cnt_val);
  83 void exynos_mipi_dsi_set_bta_timeout(struct mipi_dsim_device *dsim,
  84                                 unsigned int timeout);
  85 void exynos_mipi_dsi_set_lpdr_timeout(struct mipi_dsim_device *dsim,
  86                                 unsigned int timeout);
  87 void exynos_mipi_dsi_set_lcdc_transfer_mode(struct mipi_dsim_device *dsim,
  88                                         unsigned int lp);
  89 void exynos_mipi_dsi_set_cpu_transfer_mode(struct mipi_dsim_device *dsim,
  90                                         unsigned int lp);
  91 void exynos_mipi_dsi_enable_hs_clock(struct mipi_dsim_device *dsim,
  92                                 unsigned int enable);
  93 void exynos_mipi_dsi_dp_dn_swap(struct mipi_dsim_device *dsim,
  94                                 unsigned int swap_en);
  95 void exynos_mipi_dsi_hs_zero_ctrl(struct mipi_dsim_device *dsim,
  96                                 unsigned int hs_zero);
  97 void exynos_mipi_dsi_prep_ctrl(struct mipi_dsim_device *dsim,
  98                                 unsigned int prep);
  99 void exynos_mipi_dsi_clear_interrupt(struct mipi_dsim_device *dsim);
 100 void exynos_mipi_dsi_clear_all_interrupt(struct mipi_dsim_device *dsim);
 101 unsigned int exynos_mipi_dsi_is_pll_stable(struct mipi_dsim_device *dsim);
 102 unsigned int exynos_mipi_dsi_get_fifo_state(struct mipi_dsim_device *dsim);
 103 unsigned int _exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device
 104                                                 *dsim);
 105 void _exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim);
 106 void exynos_mipi_dsi_wr_tx_header(struct mipi_dsim_device *dsim,
 107                 unsigned int di, unsigned int data0, unsigned int data1);
 108 void exynos_mipi_dsi_wr_tx_data(struct mipi_dsim_device *dsim,
 109                 unsigned int tx_data);
 110
 111 #endif /* _EXYNOS_MIPI_DSI_LOWLEVEL_H */