113 lines
2.6 KiB
C
113 lines
2.6 KiB
C
/* Copyright (c) 2008-2010, 2012 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 "mddihost.h"
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#include "mddihosti.h"
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static int prism_lcd_on(struct platform_device *pdev);
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static int prism_lcd_off(struct platform_device *pdev);
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static int prism_lcd_on(struct platform_device *pdev)
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{
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/* Set the MDP pixel data attributes for Primary Display */
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mddi_host_write_pix_attr_reg(0x00C3);
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return 0;
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}
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static int prism_lcd_off(struct platform_device *pdev)
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{
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return 0;
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}
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static int __devinit prism_probe(struct platform_device *pdev)
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{
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msm_fb_add_device(pdev);
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return 0;
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}
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static struct platform_driver this_driver = {
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.probe = prism_probe,
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.driver = {
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.name = "mddi_prism_wvga",
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},
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};
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static struct msm_fb_panel_data prism_panel_data = {
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.on = prism_lcd_on,
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.off = prism_lcd_off,
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};
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static struct platform_device this_device = {
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.name = "mddi_prism_wvga",
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.id = 0,
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.dev = {
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.platform_data = &prism_panel_data,
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}
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};
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static int __init prism_init(void)
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{
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int ret;
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struct msm_panel_info *pinfo;
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#ifdef CONFIG_FB_MSM_MDDI_AUTO_DETECT
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u32 id;
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ret = msm_fb_detect_client("mddi_prism_wvga");
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if (ret == -ENODEV)
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return 0;
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if (ret) {
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id = mddi_get_client_id();
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if (((id >> 16) != 0x4474) || ((id & 0xffff) == 0x8960))
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return 0;
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}
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#endif
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ret = platform_driver_register(&this_driver);
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if (!ret) {
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pinfo = &prism_panel_data.panel_info;
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pinfo->xres = 800;
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pinfo->yres = 480;
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MSM_FB_SINGLE_MODE_PANEL(pinfo);
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pinfo->type = MDDI_PANEL;
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pinfo->pdest = DISPLAY_1;
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pinfo->mddi.vdopkt = MDDI_DEFAULT_PRIM_PIX_ATTR;
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pinfo->wait_cycle = 0;
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pinfo->mddi.is_type1 = TRUE;
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pinfo->bpp = 18;
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pinfo->fb_num = 2;
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pinfo->clk_rate = 153600000;
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pinfo->clk_min = 140000000;
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pinfo->clk_max = 160000000;
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pinfo->lcd.vsync_enable = TRUE;
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pinfo->lcd.refx100 = 6050;
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pinfo->lcd.v_back_porch = 23;
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pinfo->lcd.v_front_porch = 20;
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pinfo->lcd.v_pulse_width = 105;
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pinfo->lcd.hw_vsync_mode = TRUE;
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pinfo->lcd.vsync_notifier_period = 0;
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ret = platform_device_register(&this_device);
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if (ret)
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platform_driver_unregister(&this_driver);
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}
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return ret;
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}
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module_init(prism_init);
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