Kirill A. Shutemov | 026abc3 | 2012-03-08 16:02:20 +0000 | [diff] [blame] | 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 | /* DCS definitions */ |
| 66 | #define DCS_SOFT_RESET 0x01 |
| 67 | #define DCS_ENTER_SLEEP_MODE 0x10 |
| 68 | #define DCS_EXIT_SLEEP_MODE 0x11 |
| 69 | #define DCS_SET_DISPLAY_OFF 0x28 |
| 70 | #define DCS_SET_DISPLAY_ON 0x29 |
| 71 | #define DCS_SET_COLUMN_ADDRESS 0x2a |
| 72 | #define DCS_SET_PAGE_ADDRESS 0x2b |
| 73 | #define DCS_WRITE_MEM_START 0x2c |
| 74 | #define DCS_SET_TEAR_OFF 0x34 |
| 75 | #define DCS_SET_TEAR_ON 0x35 |
| 76 | |
| 77 | extern int mdfld_dsi_pkg_sender_init(struct mdfld_dsi_connector *dsi_connector, |
| 78 | int pipe); |
| 79 | extern void mdfld_dsi_pkg_sender_destroy(struct mdfld_dsi_pkg_sender *sender); |
| 80 | int mdfld_dsi_send_mcs_short(struct mdfld_dsi_pkg_sender *sender, u8 cmd, |
| 81 | u8 param, u8 param_num, bool hs); |
| 82 | int mdfld_dsi_send_mcs_long(struct mdfld_dsi_pkg_sender *sender, u8 *data, |
| 83 | u32 len, bool hs); |
| 84 | int mdfld_dsi_send_gen_short(struct mdfld_dsi_pkg_sender *sender, u8 param0, |
| 85 | u8 param1, u8 param_num, bool hs); |
| 86 | int mdfld_dsi_send_gen_long(struct mdfld_dsi_pkg_sender *sender, u8 *data, |
| 87 | u32 len, bool hs); |
| 88 | /* Read interfaces */ |
| 89 | int mdfld_dsi_read_mcs(struct mdfld_dsi_pkg_sender *sender, u8 cmd, |
| 90 | u32 *data, u16 len, bool hs); |
| 91 | |
| 92 | #endif |