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93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
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/*
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* Copyright © 2010 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Jackie Li<yaodong.li@intel.com>
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*/
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#ifndef __MDFLD_DSI_PKG_SENDER_H__
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#define __MDFLD_DSI_PKG_SENDER_H__
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#include <linux/kthread.h>
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#define MDFLD_MAX_DCS_PARAM 8
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struct mdfld_dsi_pkg_sender {
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struct drm_device *dev;
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struct mdfld_dsi_connector *dsi_connector;
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u32 status;
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u32 panel_mode;
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int pipe;
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spinlock_t lock;
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u32 pkg_num;
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/* Registers */
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u32 dpll_reg;
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u32 dspcntr_reg;
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u32 pipeconf_reg;
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u32 pipestat_reg;
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u32 dsplinoff_reg;
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u32 dspsurf_reg;
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u32 mipi_intr_stat_reg;
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u32 mipi_lp_gen_data_reg;
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u32 mipi_hs_gen_data_reg;
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u32 mipi_lp_gen_ctrl_reg;
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u32 mipi_hs_gen_ctrl_reg;
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u32 mipi_gen_fifo_stat_reg;
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u32 mipi_data_addr_reg;
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u32 mipi_data_len_reg;
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u32 mipi_cmd_addr_reg;
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u32 mipi_cmd_len_reg;
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};
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/* DCS definitions */
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#define DCS_SOFT_RESET 0x01
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#define DCS_ENTER_SLEEP_MODE 0x10
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#define DCS_EXIT_SLEEP_MODE 0x11
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#define DCS_SET_DISPLAY_OFF 0x28
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#define DCS_SET_DISPLAY_ON 0x29
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#define DCS_SET_COLUMN_ADDRESS 0x2a
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#define DCS_SET_PAGE_ADDRESS 0x2b
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#define DCS_WRITE_MEM_START 0x2c
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#define DCS_SET_TEAR_OFF 0x34
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#define DCS_SET_TEAR_ON 0x35
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extern int mdfld_dsi_pkg_sender_init(struct mdfld_dsi_connector *dsi_connector,
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int pipe);
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extern void mdfld_dsi_pkg_sender_destroy(struct mdfld_dsi_pkg_sender *sender);
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int mdfld_dsi_send_mcs_short(struct mdfld_dsi_pkg_sender *sender, u8 cmd,
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u8 param, u8 param_num, bool hs);
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int mdfld_dsi_send_mcs_long(struct mdfld_dsi_pkg_sender *sender, u8 *data,
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u32 len, bool hs);
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int mdfld_dsi_send_gen_short(struct mdfld_dsi_pkg_sender *sender, u8 param0,
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u8 param1, u8 param_num, bool hs);
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int mdfld_dsi_send_gen_long(struct mdfld_dsi_pkg_sender *sender, u8 *data,
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u32 len, bool hs);
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/* Read interfaces */
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int mdfld_dsi_read_mcs(struct mdfld_dsi_pkg_sender *sender, u8 cmd,
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u32 *data, u16 len, bool hs);
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#endif
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