1 /* linux/drivers/video/exynos/exynos_mipi_dsi_lowlevel.h 2 * 3 * Header file for Samsung SoC MIPI-DSI lowlevel driver. 4 * 5 * Copyright (c) 2012 Samsung Electronics Co., Ltd 6 * 7 * InKi Dae <inki.dae@samsung.com> 8 * Donghwa Lee <dh09.lee@samsung.com> 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13 */ 14 15 #ifndef _EXYNOS_MIPI_DSI_LOWLEVEL_H 16 #define _EXYNOS_MIPI_DSI_LOWLEVEL_H 17 18 void exynos_mipi_dsi_func_reset(struct mipi_dsim_device *dsim); 19 void exynos_mipi_dsi_sw_reset(struct mipi_dsim_device *dsim); 20 void exynos_mipi_dsi_sw_reset_release(struct mipi_dsim_device *dsim); 21 int exynos_mipi_dsi_get_sw_reset_release(struct mipi_dsim_device *dsim); 22 void exynos_mipi_dsi_set_interrupt_mask(struct mipi_dsim_device *dsim, 23 unsigned int mode, unsigned int mask); 24 void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim, 25 unsigned int count); 26 void exynos_mipi_dsi_init_fifo_pointer(struct mipi_dsim_device *dsim, 27 unsigned int cfg); 28 void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim, 29 unsigned int value); 30 void exynos_mipi_dsi_set_phy_tunning(struct mipi_dsim_device *dsim, 31 unsigned int value); 32 void exynos_mipi_dsi_set_main_stand_by(struct mipi_dsim_device *dsim, 33 unsigned int enable); 34 void exynos_mipi_dsi_set_main_disp_resol(struct mipi_dsim_device *dsim, 35 unsigned int width_resol, unsigned int height_resol); 36 void exynos_mipi_dsi_set_main_disp_vporch(struct mipi_dsim_device *dsim, 37 unsigned int cmd_allow, unsigned int vfront, unsigned int vback); 38 void exynos_mipi_dsi_set_main_disp_hporch(struct mipi_dsim_device *dsim, 39 unsigned int front, unsigned int back); 40 void exynos_mipi_dsi_set_main_disp_sync_area(struct mipi_dsim_device *dsim, 41 unsigned int vert, unsigned int hori); 42 void exynos_mipi_dsi_set_sub_disp_resol(struct mipi_dsim_device *dsim, 43 unsigned int vert, unsigned int hori); 44 void exynos_mipi_dsi_init_config(struct mipi_dsim_device *dsim); 45 void exynos_mipi_dsi_display_config(struct mipi_dsim_device *dsim, 46 struct mipi_dsim_config *dsim_config); 47 void exynos_mipi_dsi_set_data_lane_number(struct mipi_dsim_device *dsim, 48 unsigned int count); 49 void exynos_mipi_dsi_enable_lane(struct mipi_dsim_device *dsim, unsigned int lane, 50 unsigned int enable); 51 void exynos_mipi_dsi_enable_afc(struct mipi_dsim_device *dsim, unsigned int enable, 52 unsigned int afc_code); 53 void exynos_mipi_dsi_enable_pll_bypass(struct mipi_dsim_device *dsim, 54 unsigned int enable); 55 void exynos_mipi_dsi_set_pll_pms(struct mipi_dsim_device *dsim, unsigned int p, 56 unsigned int m, unsigned int s); 57 void exynos_mipi_dsi_pll_freq_band(struct mipi_dsim_device *dsim, 58 unsigned int freq_band); 59 void exynos_mipi_dsi_pll_freq(struct mipi_dsim_device *dsim, 60 unsigned int pre_divider, unsigned int main_divider, 61 unsigned int scaler); 62 void exynos_mipi_dsi_pll_stable_time(struct mipi_dsim_device *dsim, 63 unsigned int lock_time); 64 void exynos_mipi_dsi_enable_pll(struct mipi_dsim_device *dsim, 65 unsigned int enable); 66 void exynos_mipi_dsi_set_byte_clock_src(struct mipi_dsim_device *dsim, 67 unsigned int src); 68 void exynos_mipi_dsi_enable_byte_clock(struct mipi_dsim_device *dsim, 69 unsigned int enable); 70 void exynos_mipi_dsi_set_esc_clk_prs(struct mipi_dsim_device *dsim, 71 unsigned int enable, unsigned int prs_val); 72 void exynos_mipi_dsi_enable_esc_clk_on_lane(struct mipi_dsim_device *dsim, 73 unsigned int lane_sel, unsigned int enable); 74 void exynos_mipi_dsi_force_dphy_stop_state(struct mipi_dsim_device *dsim, 75 unsigned int enable); 76 unsigned int exynos_mipi_dsi_is_lane_state(struct mipi_dsim_device *dsim); 77 void exynos_mipi_dsi_set_stop_state_counter(struct mipi_dsim_device *dsim, 78 unsigned int cnt_val); 79 void exynos_mipi_dsi_set_bta_timeout(struct mipi_dsim_device *dsim, 80 unsigned int timeout); 81 void exynos_mipi_dsi_set_lpdr_timeout(struct mipi_dsim_device *dsim, 82 unsigned int timeout); 83 void exynos_mipi_dsi_set_lcdc_transfer_mode(struct mipi_dsim_device *dsim, 84 unsigned int lp); 85 void exynos_mipi_dsi_set_cpu_transfer_mode(struct mipi_dsim_device *dsim, 86 unsigned int lp); 87 void exynos_mipi_dsi_enable_hs_clock(struct mipi_dsim_device *dsim, 88 unsigned int enable); 89 void exynos_mipi_dsi_dp_dn_swap(struct mipi_dsim_device *dsim, 90 unsigned int swap_en); 91 void exynos_mipi_dsi_hs_zero_ctrl(struct mipi_dsim_device *dsim, 92 unsigned int hs_zero); 93 void exynos_mipi_dsi_prep_ctrl(struct mipi_dsim_device *dsim, unsigned int prep); 94 unsigned int exynos_mipi_dsi_read_interrupt(struct mipi_dsim_device *dsim); 95 unsigned int exynos_mipi_dsi_read_interrupt_mask(struct mipi_dsim_device *dsim); 96 void exynos_mipi_dsi_clear_interrupt(struct mipi_dsim_device *dsim, 97 unsigned int src); 98 void exynos_mipi_dsi_set_interrupt(struct mipi_dsim_device *dsim, 99 unsigned int src, unsigned int enable); 100 unsigned int exynos_mipi_dsi_is_pll_stable(struct mipi_dsim_device *dsim); 101 unsigned int exynos_mipi_dsi_get_fifo_state(struct mipi_dsim_device *dsim); 102 unsigned int _exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device *dsim); 103 void _exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim); 104 void exynos_mipi_dsi_wr_tx_header(struct mipi_dsim_device *dsim, unsigned int di, 105 unsigned int data0, unsigned int data1); 106 void exynos_mipi_dsi_wr_tx_data(struct mipi_dsim_device *dsim, 107 unsigned int tx_data); 108 void exynos_mipi_dsi_rd_tx_header(struct mipi_dsim_device *dsim, 109 unsigned int data0, unsigned int data1); 110 unsigned int exynos_mipi_dsi_rd_rx_fifo(struct mipi_dsim_device *dsim); 111 112 #endif /* _EXYNOS_MIPI_DSI_LOWLEVEL_H */ 113