/
hdmi_tx_video.c
1087 lines (1057 loc) · 27.6 KB
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hdmi_tx_video.c
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/*
* drivers/amlogic/hdmi/hdmi_tx_20/hdmi_tx_video.c
*
* Copyright (C) 2015 Amlogic, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*/
#include <linux/version.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/mm.h>
#include <linux/major.h>
#include <linux/platform_device.h>
#include <linux/mutex.h>
#include <linux/cdev.h>
#include <linux/amlogic/hdmi_tx/hdmi_info_global.h>
#include <linux/amlogic/hdmi_tx/hdmi_tx_module.h>
#include <linux/amlogic/hdmi_tx/hdmi_tx_compliance.h>
static unsigned char hdmi_output_rgb;
static void hdmitx_set_spd_info(struct hdmitx_dev *hdev);
static void hdmi_set_vend_spec_infofram(struct hdmitx_dev *hdev,
enum hdmi_vic VideoCode, unsigned int dv_flag);
static struct hdmitx_vidpara hdmi_tx_video_params[] = {
{
.VIC = HDMI_640x480p60,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_480p60,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_480p60_16x9,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_480p60_16x9_rpt,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = HDMI_4_TIMES_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_720p60,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
#ifdef DOUBLE_CLK_720P_1080I
.repeat_time = HDMI_2_TIMES_REPEAT,
#else
.repeat_time = NO_REPEAT,
#endif
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_1080i60,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
#ifdef DOUBLE_CLK_720P_1080I
.repeat_time = HDMI_2_TIMES_REPEAT,
#else
.repeat_time = NO_REPEAT,
#endif
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_480i60,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = HDMI_2_TIMES_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_480i60_16x9,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = HDMI_2_TIMES_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_480i60_16x9_rpt,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = HDMI_4_TIMES_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_1440x480p60,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_1080p60,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_576p50,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_576p50_16x9,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_576p50_16x9_rpt,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = HDMI_4_TIMES_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_720p50,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_1080i50,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_576i50,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = HDMI_2_TIMES_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_576i50_16x9,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = HDMI_2_TIMES_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_576i50_16x9_rpt,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = HDMI_4_TIMES_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU601,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_1080p50,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_1080p24,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_1080p25,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_1080p30,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_30,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_25,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_24,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_smpte_24,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4096x2160p25_256x135,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4096x2160p30_256x135,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4096x2160p50_256x135,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4096x2160p60_256x135,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_60,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_50,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_60,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_50,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_60,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_50,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_60_y420,
.color_prefer = COLORSPACE_YUV420,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_50_y420,
.color_prefer = COLORSPACE_YUV420,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_smpte_60_y420,
.color_prefer = COLORSPACE_YUV420,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMI_4k2k_smpte_50_y420,
.color_prefer = COLORSPACE_YUV420,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_640x480p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_800x480p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_800x600p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_854x480p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_852x480p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1024x600p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1024x768p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1152x864p75hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1280x600p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1280x768p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1280x800p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1280x960p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1280x1024p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1360x768p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1366x768p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1400x1050p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1440x900p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1600x900p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1600x1200p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1680x1050p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_1920x1200p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_2160x1200p90hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_4_3,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_2560x1080p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_2560x1440p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_2560x1600p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
{
.VIC = HDMIV_2560x1440p60hz,
.color_prefer = COLORSPACE_RGB444,
.color_depth = COLORDEPTH_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709,
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
};
static struct hdmitx_vidpara *hdmi_get_video_param(
enum hdmi_vic VideoCode)
{
struct hdmitx_vidpara *video_param = NULL;
int i;
int count = ARRAY_SIZE(hdmi_tx_video_params);
for (i = 0; i < count; i++) {
if (hdmi_tx_video_params[i].VIC == VideoCode)
break;
}
if (i < count)
video_param = &(hdmi_tx_video_params[i]);
return video_param;
}
static void hdmi_tx_construct_avi_packet(
struct hdmitx_vidpara *video_param, char *AVI_DB)
{
unsigned char color, bar_info, aspect_ratio, cc, ss, sc, ec = 0;
ss = video_param->ss;
bar_info = video_param->bar_info;
if (video_param->color == COLORSPACE_YUV444)
color = 2;
else if (video_param->color == COLORSPACE_YUV422)
color = 1;
else
color = 0;
AVI_DB[0] = (ss) | (bar_info << 2) | (1<<4) | (color << 5);
aspect_ratio = video_param->aspect_ratio;
cc = video_param->cc;
/*HDMI CT 7-24*/
AVI_DB[1] = 8 | (aspect_ratio << 4) | (cc << 6);
sc = video_param->sc;
if (video_param->cc == CC_ITU601)
ec = 0;
if (video_param->cc == CC_ITU709)
/*according to CEA-861-D, all other values are reserved*/
ec = 1;
AVI_DB[2] = (sc) | (ec << 4);
AVI_DB[3] = video_param->VIC;
if ((video_param->VIC == HDMI_4k2k_30) ||
(video_param->VIC == HDMI_4k2k_25) ||
(video_param->VIC == HDMI_4k2k_24) ||
(video_param->VIC == HDMI_4k2k_smpte_24))
/*HDMI Spec V1.4b P151*/
AVI_DB[3] = 0;
AVI_DB[4] = video_param->repeat_time;
}
/************************************
* hdmitx protocol level interface
*************************************/
void hdmitx_init_parameters(struct hdmitx_info *info)
{
memset(info, 0, sizeof(struct hdmitx_info));
info->video_out_changing_flag = 1;
info->audio_flag = 1;
info->audio_info.type = CT_REFER_TO_STREAM;
info->audio_info.format = AF_I2S;
info->audio_info.fs = FS_44K1;
info->audio_info.ss = SS_16BITS;
info->audio_info.channels = CC_2CH;
info->audio_out_changing_flag = 1;
info->auto_hdcp_ri_flag = 1;
info->hw_sha_calculator_flag = 1;
}
/*
* HDMI Identifier = 0x000c03
* If not, treated as a DVI Device
*/
static int is_dvi_device(struct rx_cap *pRXCap)
{
if (pRXCap->IEEEOUI != 0x000c03)
return 1;
else
return 0;
}
void hdmitx_output_rgb(void)
{
hdmi_output_rgb = 1;
}
int hdmitx_set_display(struct hdmitx_dev *hdev, enum hdmi_vic VideoCode)
{
struct hdmitx_vidpara *param = NULL;
enum hdmi_vic vic;
int i, ret = -1;
unsigned char AVI_DB[32];
unsigned char AVI_HB[32];
AVI_HB[0] = TYPE_AVI_INFOFRAMES;
AVI_HB[1] = AVI_INFOFRAMES_VERSION;
AVI_HB[2] = AVI_INFOFRAMES_LENGTH;
for (i = 0; i < 32; i++)
AVI_DB[i] = 0;
vic = hdev->HWOp.GetState(hdev, STAT_VIDEO_VIC, 0);
hdmi_print(IMP, SYS "already init VIC = %d Now VIC = %d\n",
vic, VideoCode);
if ((vic != HDMI_Unkown) && (vic == VideoCode)) {
hdev->cur_VIC = vic;
/* return 1; */
}
param = hdmi_get_video_param(VideoCode);
hdev->cur_video_param = param;
if (param) {
param->color = param->color_prefer;
if (hdmi_output_rgb) {
param->color = COLORSPACE_RGB444;
hdev->para->cs =
hdev->cur_video_param->color;
} else {
/* HDMI CT 7-24 Pixel Encoding
* YCbCr to YCbCr Sink
*/
switch (hdev->RXCap.native_Mode & 0x30) {
case 0x20:/*bit5==1, then support YCBCR444 + RGB*/
case 0x30:
param->color = COLORSPACE_YUV444;
break;
case 0x10:/*bit4==1, then support YCBCR422 + RGB*/
param->color = COLORSPACE_YUV422;
break;
default:
param->color = COLORSPACE_RGB444;
}
/* For Y420 modes */
switch (VideoCode) {
case HDMI_3840x2160p50_16x9_Y420:
case HDMI_3840x2160p60_16x9_Y420:
case HDMI_4096x2160p50_256x135_Y420:
case HDMI_4096x2160p60_256x135_Y420:
param->color = COLORSPACE_YUV420;
break;
default:
break;
}
if (param->color == COLORSPACE_RGB444) {
hdev->para->cs = hdev->cur_video_param->color;
pr_info("hdmitx: rx edid only support RGB format\n");
}
if (VideoCode >= HDMITX_VESA_OFFSET) {
hdev->para->cs = COLORSPACE_RGB444;
hdev->para->cd = COLORDEPTH_24B;
pr_info("hdmitx: VESA only support RGB 8bit format\n");
}
}
if (hdev->HWOp.SetDispMode(hdev) >= 0) {
/* HDMI CT 7-33 DVI Sink, no HDMI VSDB nor any
* other VSDB, No GB or DI expected
* TMDS_MODE[hdmi_config]
* 0: DVI Mode 1: HDMI Mode
*/
if (is_dvi_device(&hdev->RXCap)) {
hdmi_print(1, "Sink is DVI device\n");
hdev->HWOp.CntlConfig(hdev,
CONF_HDMI_DVI_MODE, DVI_MODE);
} else {
hdmi_print(1, "Sink is HDMI device\n");
hdev->HWOp.CntlConfig(hdev,
CONF_HDMI_DVI_MODE, HDMI_MODE);
}
hdmi_tx_construct_avi_packet(param, (char *)AVI_DB);
if ((VideoCode == HDMI_4k2k_30) ||
(VideoCode == HDMI_4k2k_25) ||
(VideoCode == HDMI_4k2k_24) ||
(VideoCode == HDMI_4k2k_smpte_24) ||
(hdev->RXCap.dv_info.ieeeoui == DV_IEEE_OUI) ||
(hdev->dv_src_feature))
hdmi_set_vend_spec_infofram(hdev, VideoCode,
hdev->dv_src_feature);
else if ((!hdev->flag_3dfp) && (!hdev->flag_3dtb) &&
(!hdev->flag_3dss))
hdmi_set_vend_spec_infofram(hdev, 0, 0);
else /* nothing */
;
ret = 0;
}
}
hdmitx_set_spd_info(hdev);
#if 0
hdmitx_special_handler_video(hdev);
#endif
return ret;
}
static void hdmi_set_vend_spec_infofram(struct hdmitx_dev *hdev,
enum hdmi_vic VideoCode, unsigned int dv_flag)
{
int i;
unsigned char VEN_DB[6];
unsigned char VEN_HB[3];
VEN_HB[0] = 0x81;
VEN_HB[1] = 0x01;
if ((hdev->RXCap.dv_info.ieeeoui == DV_IEEE_OUI) && (dv_flag == 1))
VEN_HB[2] = 0x18;
else
VEN_HB[2] = 0x5;