| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #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/media/vout/hdmi_tx/hdmi_info_global.h> |
| #include <linux/amlogic/media/vout/hdmi_tx/hdmi_tx_module.h> |
| #include <linux/amlogic/media/vout/hdmi_tx/hdmi_tx_compliance.h> |
| #include "hw/common.h" |
| |
| static void hdmitx_set_spd_info(struct hdmitx_dev *hdmitx_device); |
| static void hdmi_set_vend_spec_infofram(struct hdmitx_dev *hdev, |
| enum hdmi_vic videocode); |
| |
| 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, |
| .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_1080i60, |
| .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_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_1080p120, |
| .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 = HDMI_2560x1080p50_64x27, |
| .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_2560x1080p60_64x27, |
| .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_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_1440x2560p60hz, |
| .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_2048x1080p24hz, |
| .color_prefer = COLORSPACE_RGB444, |
| .color_depth = COLORDEPTH_24B, |
| .bar_info = B_BAR_VERT_HORIZ, |
| .repeat_time = NO_REPEAT, |
| .aspect_ratio = ASPECT_RATIO_SAME_AS_SOURCE, |
| .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, |
| }, |
| { |
| .VIC = HDMIV_3440x1440p60hz, |
| .color_prefer = COLORSPACE_RGB444, |
| .color_depth = COLORDEPTH_24B, |
| .bar_info = B_INVALID, |
| .repeat_time = NO_REPEAT, |
| .aspect_ratio = ASPECT_RATIO_SAME_AS_SOURCE, |
| .cc = CC_NO_DATA, |
| .ss = SS_NO_DATA, |
| .sc = SC_NO_UINFORM, |
| }, |
| { |
| .VIC = HDMIV_2400x1200p90hz, |
| .color_prefer = COLORSPACE_RGB444, |
| .color_depth = COLORDEPTH_24B, |
| .bar_info = B_INVALID, |
| .repeat_time = NO_REPEAT, |
| .aspect_ratio = ASPECT_RATIO_SAME_AS_SOURCE, |
| .cc = CC_NO_DATA, |
| .ss = SS_NO_DATA, |
| .sc = SC_NO_UINFORM, |
| }, |
| }; |
| |
| 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 (videocode == hdmi_tx_video_params[i].VIC) |
| 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 |
| *************************************/ |
| |
| /* |
| * HDMI Identifier = HDMI_IEEEOUI 0x000c03 |
| * If not, treated as a DVI Device |
| */ |
| static int is_dvi_device(struct rx_cap *prxcap) |
| { |
| if (prxcap->ieeeoui != HDMI_IEEEOUI) |
| return 1; |
| else |
| return 0; |
| } |
| |
| 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); |
| if (hdev->vend_id_hit) |
| pr_info(VID "special tv detected\n"); |
| pr_info(VID "already init VIC = %d Now VIC = %d\n", |
| vic, videocode); |
| if (vic != HDMI_UNKNOWN && vic == videocode) |
| hdev->cur_VIC = vic; |
| |
| param = hdmi_get_video_param(videocode); |
| hdev->cur_video_param = param; |
| if (param) { |
| param->color = param->color_prefer; |
| /* 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(VID "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 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)) { |
| pr_info(VID "Sink is DVI device\n"); |
| hdev->hwop.cntlconfig(hdev, |
| CONF_HDMI_DVI_MODE, DVI_MODE); |
| } else { |
| pr_info(VID "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) |
| hdmi_set_vend_spec_infofram(hdev, videocode); |
| else if ((!hdev->flag_3dfp) && (!hdev->flag_3dtb) && |
| (!hdev->flag_3dss)) |
| hdmi_set_vend_spec_infofram(hdev, 0); |
| else |
| ; |
| |
| if (hdev->allm_mode) { |
| hdmitx_construct_vsif(hdev, VT_ALLM, 1, NULL); |
| hdev->hwop.cntlconfig(hdev, CONF_CT_MODE, |
| SET_CT_OFF); |
| } |
| hdev->hwop.cntlconfig(hdev, CONF_CT_MODE, |
| hdev->ct_mode); |
| ret = 0; |
| } |
| } |
| hdmitx_set_spd_info(hdev); |
| |
| return ret; |
| } |
| |
| static void hdmi_set_vend_spec_infofram(struct hdmitx_dev *hdev, |
| 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] = 0x5; |
| |
| if (videocode == 0) { /* For non-4kx2k mode setting */ |
| hdev->hwop.setpacket(HDMI_PACKET_VEND, NULL, VEN_HB); |
| return; |
| } |
| |
| if (hdev->rxcap.dv_info.block_flag == CORRECT || |
| hdev->dv_src_feature == 1) { /* For dolby */ |
| return; |
| } |
| |
| for (i = 0; i < 0x6; i++) |
| VEN_DB[i] = 0; |
| VEN_DB[0] = GET_OUI_BYTE0(HDMI_IEEEOUI); |
| VEN_DB[1] = GET_OUI_BYTE1(HDMI_IEEEOUI); |
| VEN_DB[2] = GET_OUI_BYTE2(HDMI_IEEEOUI); |
| VEN_DB[3] = 0x00; /* 4k x 2k Spec P156 */ |
| |
| if (videocode == HDMI_4k2k_30) { |
| VEN_DB[3] = 0x20; |
| VEN_DB[4] = 0x1; |
| } else if (videocode == HDMI_4k2k_25) { |
| VEN_DB[3] = 0x20; |
| VEN_DB[4] = 0x2; |
| } else if (videocode == HDMI_4k2k_24) { |
| VEN_DB[3] = 0x20; |
| VEN_DB[4] = 0x3; |
| } else if (videocode == HDMI_4k2k_smpte_24) { |
| VEN_DB[3] = 0x20; |
| VEN_DB[4] = 0x4; |
| } else { |
| ; |
| } |
| hdev->hwop.setpacket(HDMI_PACKET_VEND, VEN_DB, VEN_HB); |
| } |
| |
| int hdmi_set_3d(struct hdmitx_dev *hdev, 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 == T3D_DISABLE) { |
| hdev->hwop.setpacket(HDMI_PACKET_VEND, NULL, VEN_HB); |
| } else { |
| for (i = 0; i < 0x6; i++) |
| VEN_DB[i] = 0; |
| VEN_DB[0] = GET_OUI_BYTE0(HDMI_IEEEOUI); |
| VEN_DB[1] = GET_OUI_BYTE1(HDMI_IEEEOUI); |
| VEN_DB[2] = GET_OUI_BYTE2(HDMI_IEEEOUI); |
| VEN_DB[3] = 0x40; |
| VEN_DB[4] = type << 4; |
| VEN_DB[5] = param << 4; |
| hdev->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 *hdev) |
| { |
| 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 (hdev->config_data.vend_data) { |
| vend_data = hdev->config_data.vend_data; |
| } else { |
| pr_info(VID "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); |
| } |
| SPD_DB[24] = 0x1; |
| hdev->hwop.setpacket(HDMI_SOURCE_DESCRIPTION, SPD_DB, SPD_HB); |
| } |
| |
| static void fill_hdmi4k_vsif_data(enum hdmi_vic vic, unsigned char *DB, |
| unsigned char *HB) |
| { |
| if (!DB || !HB) |
| return; |
| |
| if (vic == HDMI_4k2k_30) |
| DB[4] = 0x1; |
| else if (vic == HDMI_4k2k_25) |
| DB[4] = 0x2; |
| else if (vic == HDMI_4k2k_24) |
| DB[4] = 0x3; |
| else if (vic == HDMI_4k2k_smpte_24) |
| DB[4] = 0x4; |
| else |
| return; |
| HB[0] = 0x81; |
| HB[1] = 0x01; |
| HB[2] = 0x5; |
| DB[3] = 0x20; |
| } |
| |
| int hdmitx_construct_vsif(struct hdmitx_dev *hdev, enum vsif_type type, |
| int on, void *param) |
| { |
| unsigned char HB[3] = {0x81, 0x1, 0}; |
| unsigned char len = 0; /* HB[2] = len */ |
| unsigned char DB[27]; /* to be fulfilled */ |
| unsigned int ieeeoui = 0; |
| |
| if (!hdev || type >= VT_MAX) |
| return 0; |
| memset(DB, 0, sizeof(DB)); |
| |
| switch (type) { |
| case VT_DEFAULT: |
| break; |
| case VT_HDMI14_4K: |
| ieeeoui = HDMI_IEEEOUI; |
| len = 5; |
| if (is_hdmi14_4k(hdev->cur_VIC)) { |
| fill_hdmi4k_vsif_data(hdev->cur_VIC, DB, HB); |
| hdmitx_set_avi_vic(0); |
| } |
| break; |
| case VT_ALLM: |
| ieeeoui = HF_IEEEOUI; |
| len = 5; |
| DB[3] = 0x1; /* Fixed value */ |
| if (on) { |
| DB[4] |= 1 << 1; /* set bit1, ALLM_MODE */ |
| if (is_hdmi14_4k(hdev->cur_VIC)) |
| hdmitx_set_avi_vic(hdev->cur_VIC); |
| } else { |
| DB[4] &= ~(1 << 1); /* clear bit1, ALLM_MODE */ |
| /* still send out HS_VSIF, no set AVI.VIC = 0 */ |
| } |
| break; |
| default: |
| break; |
| } |
| |
| HB[2] = len; |
| DB[0] = GET_OUI_BYTE0(ieeeoui); |
| DB[1] = GET_OUI_BYTE1(ieeeoui); |
| DB[2] = GET_OUI_BYTE2(ieeeoui); |
| |
| hdev->hwop.setdatapacket(HDMI_PACKET_VEND, DB, HB); |
| return 1; |
| } |
