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 */ 99