84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
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/* Copyright (c) 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 <linux/types.h>
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#include <linux/list.h>
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#include <linux/ioctl.h>
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#include <linux/spinlock.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/version.h>
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#include "mdp4_wfd_writeback_util.h"
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#include "msm_fb.h"
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static int __devinit writeback_panel_probe(struct platform_device *pdev)
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{
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int rc = 0;
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if (pdev->id == 0)
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return 0;
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if (!msm_fb_add_device(pdev)) {
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WRITEBACK_MSG_ERR("Failed to add fd device\n");
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rc = -ENOMEM;
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}
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return rc;
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}
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static struct msm_fb_panel_data writeback_msm_panel_data = {
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.panel_info = {
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.type = WRITEBACK_PANEL,
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.xres = 1280,
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.yres = 720,
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.pdest = DISPLAY_3,
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.wait_cycle = 0,
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.bpp = 24,
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.fb_num = 1,
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.clk_rate = 74250000,
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},
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};
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static struct platform_device writeback_panel_device = {
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.name = "writeback_panel",
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.id = 1,
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.dev.platform_data = &writeback_msm_panel_data,
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};
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static struct platform_driver writeback_panel_driver = {
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.probe = writeback_panel_probe,
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.driver = {
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.name = "writeback_panel"
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}
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};
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static int __init writeback_panel_init(void)
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{
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int rc = 0;
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rc = platform_driver_register(&writeback_panel_driver);
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if (rc) {
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WRITEBACK_MSG_ERR("Failed to register platform driver\n");
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goto fail_driver_registration;
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}
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rc = platform_device_register(&writeback_panel_device);
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if (rc) {
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WRITEBACK_MSG_ERR("Failed to register "
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"writeback_panel_device\n");
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goto fail_device_registration;
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}
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return rc;
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fail_device_registration:
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platform_driver_unregister(&writeback_panel_driver);
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fail_driver_registration:
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return rc;
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}
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module_init(writeback_panel_init);
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