101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include "msm_fb.h"
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#include "mipi_dsi.h"
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#include "mipi_novatek.h"
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static struct msm_panel_info pinfo;
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static struct mipi_dsi_phy_ctrl dsi_cmd_mode_phy_db = {
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/* DSI_BIT_CLK at 500MHz, 2 lane, RGB888 */
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{0x03, 0x01, 0x01, 0x00}, /* regulator */
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/* timing */
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{0xB4, 0x8D, 0x1D, 0x00, 0x20, 0x94, 0x20,
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0x8F, 0x20, 0x03, 0x04},
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{0x7f, 0x00, 0x00, 0x00}, /* phy ctrl */
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{0xee, 0x02, 0x86, 0x00}, /* strength */
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/* pll control */
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{0x40, 0xf9, 0xb0, 0xda, 0x00, 0x50, 0x48, 0x63,
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#if defined(NOVATEK_TWO_LANE)
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0x30, 0x07, 0x03,
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#else /* default set to 1 lane */
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0x30, 0x07, 0x07,
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#endif
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0x05, 0x14, 0x03, 0x0, 0x0, 0x54, 0x06, 0x10, 0x04, 0x0},
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};
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static int __init mipi_cmd_novatek_blue_qhd_pt_init(void)
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{
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int ret;
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if (msm_fb_detect_client("mipi_cmd_novatek_qhd"))
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return 0;
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pinfo.xres = 540;
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pinfo.yres = 960;
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pinfo.type = MIPI_CMD_PANEL;
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pinfo.pdest = DISPLAY_1;
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pinfo.wait_cycle = 0;
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pinfo.bpp = 24;
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pinfo.lcdc.h_back_porch = 50;
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pinfo.lcdc.h_front_porch = 50;
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pinfo.lcdc.h_pulse_width = 20;
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pinfo.lcdc.v_back_porch = 11;
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pinfo.lcdc.v_front_porch = 10;
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pinfo.lcdc.v_pulse_width = 5;
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pinfo.lcdc.border_clr = 0; /* blk */
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pinfo.lcdc.underflow_clr = 0xff; /* blue */
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pinfo.lcdc.hsync_skew = 0;
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pinfo.bl_max = 255;
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pinfo.bl_min = 1;
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pinfo.fb_num = 2;
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pinfo.clk_rate = 454000000;
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pinfo.is_3d_panel = FB_TYPE_3D_PANEL;
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pinfo.lcd.vsync_enable = TRUE;
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pinfo.lcd.hw_vsync_mode = TRUE;
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pinfo.lcd.refx100 = 6200; /* adjust refx100 to prevent tearing */
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pinfo.lcd.v_back_porch = 11;
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pinfo.lcd.v_front_porch = 10;
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pinfo.lcd.v_pulse_width = 5;
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pinfo.mipi.mode = DSI_CMD_MODE;
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pinfo.mipi.dst_format = DSI_CMD_DST_FORMAT_RGB888;
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pinfo.mipi.vc = 0;
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pinfo.mipi.data_lane0 = TRUE;
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pinfo.mipi.esc_byte_ratio = 4;
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#if defined(NOVATEK_TWO_LANE)
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pinfo.mipi.data_lane1 = TRUE;
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#endif
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pinfo.mipi.t_clk_post = 0x22;
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pinfo.mipi.t_clk_pre = 0x3f;
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pinfo.mipi.stream = 0; /* dma_p */
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pinfo.mipi.mdp_trigger = DSI_CMD_TRIGGER_NONE;
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pinfo.mipi.dma_trigger = DSI_CMD_TRIGGER_SW;
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pinfo.mipi.te_sel = 1; /* TE from vsycn gpio */
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pinfo.mipi.interleave_max = 1;
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pinfo.mipi.insert_dcs_cmd = TRUE;
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pinfo.mipi.wr_mem_continue = 0x3c;
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pinfo.mipi.wr_mem_start = 0x2c;
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pinfo.mipi.dsi_phy_db = &dsi_cmd_mode_phy_db;
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ret = mipi_novatek_device_register(&pinfo, MIPI_DSI_PRIM,
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MIPI_DSI_PANEL_QHD_PT);
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if (ret)
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pr_err("%s: failed to register device!\n", __func__);
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return ret;
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}
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module_init(mipi_cmd_novatek_blue_qhd_pt_init);
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