1 /* 2 * Copyright © 2010 Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 * 23 * Authors: 24 * Jackie Li<yaodong.li@intel.com> 25 */ 26 #ifndef __MDFLD_DSI_PKG_SENDER_H__ 27 #define __MDFLD_DSI_PKG_SENDER_H__ 28 29 #include <linux/kthread.h> 30 31 #define MDFLD_MAX_DCS_PARAM 8 32 33 struct mdfld_dsi_pkg_sender { 34 struct drm_device *dev; 35 struct mdfld_dsi_connector *dsi_connector; 36 u32 status; 37 u32 panel_mode; 38 39 int pipe; 40 41 spinlock_t lock; 42 43 u32 pkg_num; 44 45 /* Registers */ 46 u32 dpll_reg; 47 u32 dspcntr_reg; 48 u32 pipeconf_reg; 49 u32 pipestat_reg; 50 u32 dsplinoff_reg; 51 u32 dspsurf_reg; 52 53 u32 mipi_intr_stat_reg; 54 u32 mipi_lp_gen_data_reg; 55 u32 mipi_hs_gen_data_reg; 56 u32 mipi_lp_gen_ctrl_reg; 57 u32 mipi_hs_gen_ctrl_reg; 58 u32 mipi_gen_fifo_stat_reg; 59 u32 mipi_data_addr_reg; 60 u32 mipi_data_len_reg; 61 u32 mipi_cmd_addr_reg; 62 u32 mipi_cmd_len_reg; 63 }; 64 65 extern int mdfld_dsi_pkg_sender_init(struct mdfld_dsi_connector *dsi_connector, 66 int pipe); 67 extern void mdfld_dsi_pkg_sender_destroy(struct mdfld_dsi_pkg_sender *sender); 68 int mdfld_dsi_send_mcs_short(struct mdfld_dsi_pkg_sender *sender, u8 cmd, 69 u8 param, u8 param_num, bool hs); 70 int mdfld_dsi_send_mcs_long(struct mdfld_dsi_pkg_sender *sender, u8 *data, 71 u32 len, bool hs); 72 int mdfld_dsi_send_gen_short(struct mdfld_dsi_pkg_sender *sender, u8 param0, 73 u8 param1, u8 param_num, bool hs); 74 int mdfld_dsi_send_gen_long(struct mdfld_dsi_pkg_sender *sender, u8 *data, 75 u32 len, bool hs); 76 /* Read interfaces */ 77 int mdfld_dsi_read_mcs(struct mdfld_dsi_pkg_sender *sender, u8 cmd, 78 u32 *data, u16 len, bool hs); 79 80 #endif 81