forked from torvalds/linux
/
hdmi_tx_video.c
970 lines (941 loc) · 25 KB
/
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>
unsigned char hdmi_output_rgb = 0;
static void hdmitx_set_spd_info(struct hdmitx_dev *hdmitx_device);
static void hdmi_set_vend_spec_infofram(struct hdmitx_dev *hdmitx_device,
enum hdmi_vic VideoCode);
static struct hdmitx_vidpara hdmi_tx_video_params[] = {
{
.VIC = HDMI_640x480p60,
.color_prefer = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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_480x800p60hz,
.color_prefer = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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_1024x600p60hz,
.color_prefer = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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_1280x800p60hz,
.color_prefer = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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_1680x1050p60hz,
.color_prefer = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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 = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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_2560x1080p60hz,
.color_prefer = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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_3440x1440p60hz,
.color_prefer = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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_480x320p60hz,
.color_prefer = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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_480x272p60hz,
.color_prefer = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_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_CUSTOMBUILT,
.color_prefer = COLOR_SPACE_RGB444,
.color_depth = hdmi_color_depth_24B,
.bar_info = B_BAR_VERT_HORIZ,
.repeat_time = NO_REPEAT,
.aspect_ratio = TV_ASPECT_RATIO_16_9,
.cc = CC_ITU709, /* FIXME for interlaced mode */
.ss = SS_SCAN_UNDER,
.sc = SC_SCALE_HORIZ_VERT,
},
};
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 == COLOR_SPACE_YUV444)
color = 2;
else if (video_param->color == COLOR_SPACE_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 *hdmitx_device,
enum hdmi_vic VideoCode)
{
struct hdmitx_vidpara *param;
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 = hdmitx_device->HWOp.GetState(hdmitx_device,
STAT_VIDEO_VIC, 0);
hdmi_print(IMP, SYS "already init VIC = %d Now VIC = %d\n",
vic, VideoCode);
if ((vic != HDMI_Unkown) && (vic == VideoCode)) {
hdmitx_device->cur_VIC = vic;
/* return 1; */
}
param = hdmi_get_video_param(VideoCode);
hdmitx_device->cur_video_param = param;
if (param) {
param->color = param->color_prefer;
if (hdmi_output_rgb) {
param->color = COLOR_SPACE_RGB444;
} else {
/* HDMI CT 7-24 Pixel Encoding
* YCbCr to YCbCr Sink
*/
switch (hdmitx_device->RXCap.native_Mode & 0x30) {
case 0x20:/*bit5==1, then support YCBCR444 + RGB*/
case 0x30:
param->color = COLOR_SPACE_YUV444;
break;
case 0x10:/*bit4==1, then support YCBCR422 + RGB*/
param->color = COLOR_SPACE_YUV422;
break;
default:
param->color = COLOR_SPACE_RGB444;
}
}
if (hdmitx_device->HWOp.SetDispMode(hdmitx_device,
param) >= 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 (odroidc_voutmode()) {
hdmi_print(1, "Sink is DVI device\n");
hdmitx_device->HWOp.CntlConfig(hdmitx_device,
CONF_HDMI_DVI_MODE, DVI_MODE);
} else {
if (is_dvi_device(&hdmitx_device->RXCap)) {
hdmi_print(1, "Sink is DVI device\n");
hdmitx_device->HWOp.CntlConfig(
hdmitx_device,
CONF_HDMI_DVI_MODE, DVI_MODE);
} else {
hdmi_print(1, "Sink is HDMI device\n");
hdmitx_device->HWOp.CntlConfig(
hdmitx_device,
CONF_HDMI_DVI_MODE, HDMI_MODE);
}
}
/*check system status by reading EDID_STATUS*/
switch (hdmitx_device->HWOp.CntlConfig(
hdmitx_device, CONF_SYSTEM_ST, 0)) {
case 0:
hdmi_print(1, "No sink attached\n");
break;
case 1:
hdmi_print(1, "Source reading EDID\n");
break;
case 2:
hdmi_print(1, "Source in DVI Mode\n");
break;
case 3:
hdmi_print(1, "Source in HDMI Mode\n");
break;
default:
hdmi_print(1, "EDID Status error\n");
}
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))
hdmi_set_vend_spec_infofram(hdmitx_device,
VideoCode);
else
hdmi_set_vend_spec_infofram(hdmitx_device, 0);
hdmitx_device->HWOp.SetPacket(HDMI_PACKET_AVI,
AVI_DB, AVI_HB);
ret = 0;
}
} else {
if (hdmitx_device->HWOp.SetDispMode)
/*Disable HDMITX*/
hdmitx_device->HWOp.SetDispMode(hdmitx_device, NULL);
}
hdmitx_set_spd_info(hdmitx_device);
#if 0
hdmitx_special_handler_video(hdmitx_device);
#endif
return ret;
}
static void hdmi_set_vend_spec_infofram(struct hdmitx_dev *hdmitx_device,
enum hdmi_vic VideoCode)
{
int i;
unsigned char VEN_DB[6];
unsigned char VEN_HB[3];
VEN_HB[0] = 0x81;
VEN_HB[1] = 0x01;
VEN_HB[2] = 0x6;
for (i = 0; i < 0x6; i++)
VEN_DB[i] = 0;
VEN_DB[0] = 0x03;
VEN_DB[1] = 0x0c;
VEN_DB[2] = 0x00;
VEN_DB[3] = 0x20; /* 4k x 2k Spec P156 */
if (VideoCode == 0) { /* For non-4kx2k mode setting */
hdmitx_device->HWOp.SetPacket(HDMI_PACKET_VEND, NULL, VEN_HB);
return;
}
if (VideoCode == HDMI_4k2k_30)
VEN_DB[4] = 0x1;
else if (VideoCode == HDMI_4k2k_25)
VEN_DB[4] = 0x2;
else if (VideoCode == HDMI_4k2k_24)
VEN_DB[4] = 0x3;
else if (VideoCode == HDMI_4k2k_smpte_24)
VEN_DB[4] = 0x4;
else
;
hdmitx_device->HWOp.SetPacket(HDMI_PACKET_VEND, VEN_DB, VEN_HB);
}
int hdmi_set_3d(struct hdmitx_dev *hdmitx_device, int type, unsigned int param)
{
int i;
unsigned char VEN_DB[6];
unsigned char VEN_HB[3];
VEN_HB[0] = 0x81;
VEN_HB[1] = 0x01;
VEN_HB[2] = 0x6;
if (type == 0xf)
hdmitx_device->HWOp.SetPacket(HDMI_PACKET_VEND, NULL, VEN_HB);
else {
for (i = 0; i < 0x6; i++)
VEN_DB[i] = 0;
VEN_DB[0] = 0x03;
VEN_DB[1] = 0x0c;
VEN_DB[2] = 0x00;
VEN_DB[3] = 0x40;
VEN_DB[4] = type<<4;
VEN_DB[5] = param<<4;
hdmitx_device->HWOp.SetPacket(HDMI_PACKET_VEND, VEN_DB, VEN_HB);
}
return 0;
}
/* Set Source Product Descriptor InfoFrame
*/
static void hdmitx_set_spd_info(struct hdmitx_dev *hdmitx_device)
{
unsigned char SPD_DB[25] = {0x00};
unsigned char SPD_HB[3] = {0x83, 0x1, 0x19};
unsigned int len = 0;
struct vendor_info_data *vend_data;
if (hdmitx_device->config_data.vend_data)
vend_data = hdmitx_device->config_data.vend_data;
else {
hdmi_print(INF, SYS "packet: can\'t get vendor data\n");
return;
}
if (vend_data->vendor_name) {
len = strlen(vend_data->vendor_name);
strncpy(&SPD_DB[0], vend_data->vendor_name,
(len > 8) ? 8 : len);
}
if (vend_data->product_desc) {
len = strlen(vend_data->product_desc);
strncpy(&SPD_DB[8], vend_data->product_desc,
(len > 16) ? 16 : len);
}
hdmitx_device->HWOp.SetPacket(HDMI_SOURCE_DESCRIPTION, SPD_DB, SPD_HB);
}