/*
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* drivers/video/sunxi/disp2/disp/de/disp_private.c
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*
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* Copyright (c) 2007-2019 Allwinnertech Co., Ltd.
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* Author: zhengxiaobin <zhengxiaobin@allwinnertech.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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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 "disp_private.h"
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s32 disp_delay_ms(u32 ms)
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{
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#if defined(__LINUX_PLAT__)
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u32 timeout = msecs_to_jiffies(ms);
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set_current_state(TASK_UNINTERRUPTIBLE);
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schedule_timeout(timeout);
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#endif
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#ifdef __BOOT_OSAL__
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wBoot_timer_delay(ms);//assume cpu runs at 1000Mhz,10 clock one cycle
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#endif
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#ifdef __UBOOT_PLAT__
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__msdelay(ms);
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#endif
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return 0;
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}
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s32 disp_delay_us(u32 us)
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{
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#if defined(__LINUX_PLAT__)
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udelay(us);
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#endif
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#ifdef __BOOT_OSAL__
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volatile u32 time;
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for (time = 0; time < (us*700/10);time++);//assume cpu runs at 700Mhz,10 clock one cycle
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#endif
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#ifdef __UBOOT_PLAT__
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__usdelay(us);
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#endif
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return 0;
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}
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u32 dump_layer_config(struct disp_layer_config_data *data)
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{
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u32 count = 0;
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char buf[512];
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count += sprintf(buf + count, " %6s ", (data->config.info.mode == LAYER_MODE_BUFFER)? "buffer":"color");
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count += sprintf(buf + count, " %8s ", (data->config.enable==1)?"enable":"disable");
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count += sprintf(buf + count, "ch[%1d] ", data->config.channel);
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count += sprintf(buf + count, "lyr[%1d] ", data->config.layer_id);
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count += sprintf(buf + count, "z[%1d] ", data->config.info.zorder);
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count += sprintf(buf + count, "pre_m[%1s] ", (data->config.info.fb.pre_multiply)? "Y":"N");
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count += sprintf(buf + count, "alpha[%5s %3d] ", (data->config.info.alpha_mode)? "globl":"pixel", data->config.info.alpha_value);
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count += sprintf(buf + count, "fmt[%3d] ", data->config.info.fb.format);
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count += sprintf(buf + count, "size[%4d,%4d;%4d,%4d;%4d,%4d] ", data->config.info.fb.size[0].width, data->config.info.fb.size[0].height,
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data->config.info.fb.size[0].width, data->config.info.fb.size[0].height,data->config.info.fb.size[0].width, data->config.info.fb.size[0].height);
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count += sprintf(buf + count, "crop[%4d,%4d,%4d,%4d] ", (u32)(data->config.info.fb.crop.x>>32), (u32)(data->config.info.fb.crop.y>>32),
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(u32)(data->config.info.fb.crop.width>>32), (u32)(data->config.info.fb.crop.height>>32));
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count += sprintf(buf + count, "frame[%4d,%4d,%4d,%4d] ", data->config.info.screen_win.x, data->config.info.screen_win.y, data->config.info.screen_win.width, data->config.info.screen_win.height);
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count += sprintf(buf + count, "addr[%8llx,%8llx,%8llx] ", data->config.info.fb.addr[0], data->config.info.fb.addr[1], data->config.info.fb.addr[2]);
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count += sprintf(buf + count, "flag[0x%8x] ", data->flag);
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count += sprintf(buf + count, "\n");
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DE_WRN("%s", buf);
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return count;
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}
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void *disp_vmap(unsigned long phys_addr, unsigned long size)
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{
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return (void *)phys_addr;
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}
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void disp_vunmap(const void *vaddr)
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{
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}
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