现在lcd部分已经能正常显示了，但是hdmi一直调不通，下面是我的设备树配置
/*----------------------------------------------------------------------------------
disp init configuration
disp_mode (0:screen0<screen0,fb0>)
screenx_output_type (0:none; 1:lcd; 2:tv; 3:hdmi;5:vdpo)
screenx_output_mode (used for hdmi output, 0:480i 1:576i 2:480p 3:576p 4:720p50)
(5:720p60 6:1080i50 7:1080i60 8:1080p24 9:1080p50 10:1080p60)
screenx_output_format (for hdmi, 0:RGB 1:yuv444 2:yuv422 3:yuv420)
screenx_output_bits (for hdmi, 0:8bit 1:10bit 2:12bit 2:16bit)
screenx_output_eotf (for hdmi, 0:reserve 4:SDR 16:HDR10 18:HLG)
screenx_output_cs (for hdmi, 0:undefined 257:BT709 260:BT601 263:BT2020)
screenx_output_dvi_hdmi (for hdmi, 0:undefined 1:dvi mode 2:hdmi mode)
screen0_output_range (for hdmi, 0:default 1:full 2:limited)
screen0_output_scan (for hdmi, 0:no data 1:overscan 2:underscan)
screen0_output_aspect_ratio (for hdmi, 8-same as original picture 9-4:3 10-16:9 11-14:9)
fbx format (4:RGB655 5:RGB565 6:RGB556 7:ARGB1555 8:RGBA5551 9:RGB888 10:ARGB8888 12:ARGB4444)
fbx pixel sequence (0:ARGB 1:BGRA 2:ABGR 3:RGBA)
fb0_scaler_mode_enable(scaler mode enable, used FE)
fbx_width,fbx_height (framebuffer horizontal/vertical pixels, fix to output resolution while equal 0)
lcdx_backlight (lcd init backlight,the range:[0,256],default:197
lcdx_yy (lcd init screen bright/contrast/saturation/hue, value:0~100, default:50/50/57/50)
lcd0_contrast (LCD contrast, 0~100)
lcd0_saturation (LCD saturation, 0~100)
lcd0_hue (LCD hue, 0~100)
framebuffer software rotation setting:
disp_rotation_used: (0:disable; 1:enable,you must set fbX_width to lcd_y,
set fbX_height to lcd_x)
degreeX: (X:screen index; 0:0 degree; 1:90 degree; 3:270 degree)
degreeX_Y: (X:screen index; Y:layer index 0~15; 0:0 degree; 1:90 degree; 3:270 degree)
devX_output_type : config output type in bootGUI framework in UBOOT-2018.
(0:none; 1:lcd; 2:tv; 4:hdmi;)
devX_output_mode : config output resolution(see include/video/sunxi_display2.h) of bootGUI framework in UBOOT-2018
devX_screen_id : config display index of bootGUI framework in UBOOT-2018
devX_do_hpd : whether do hpd detectation or not in UBOOT-2018
chn_cfg_mode : Hardware DE channel allocation config. 0:single display with 6
channel, 1:dual display with 4 channel in main display and 2 channel in second
display, 2:dual display with 3 channel in main display and 3 channel in second
in display.
----------------------------------------------------------------------------------*/
disp: disp@01000000 {
disp_init_enable = <1>;
disp_mode = <0>;
screen0_output_type = <1>;
screen0_output_mode = <4>;
screen1_output_type = <3>;
screen1_output_mode = <10>;
screen1_output_format = <0>;
screen1_output_bits = <0>;
screen1_output_eotf = <4>;
screen1_output_cs = <257>;
screen1_output_dvi_hdmi = <2>;
screen1_output_range = <2>;
screen1_output_scan = <0>;
screen1_output_aspect_ratio = <8>;
dev0_output_type = <1>;
dev0_output_mode = <4>;
dev0_screen_id = <0>;
dev0_do_hpd = <0>;
dev1_output_type = <4>;
dev1_output_mode = <10>;
dev1_screen_id = <1>;
dev1_do_hpd = <1>;
def_output_dev = <0>;
hdmi_mode_check = <1>;
fb0_format = <0>;
fb0_width = <480>;
fb0_height = <854>;
fb1_format = <0>;
fb1_width = <0>;
fb1_height = <0>;
chn_cfg_mode = <1>;
disp_para_zone = <1>;
/* VCC-LCD */
dc1sw-supply = <®_sw>;
/* VCC-LVDS and VCC-HDMI */
bldo1-supply = <®_bldo1>;
/* VCC-TV */
cldo4-supply = <®_cldo4>;
};
hdmi: hdmi@06000000 {
hdmi_used = <1>;
bldo1-supply = <®_bldo1>;
hdmi_power_cnt = <1>;
hdmi_power0 = "bldo1";
hdmi_hdcp_enable = <1>;
hdmi_hdcp22_enable = <1>;
hdmi_cec_support = <1>;
hdmi_cec_super_standby = <0>;
ddc_en_io_ctrl = <0>;
power_io_ctrl = <0>;
};
/*----------------------------------------------------------------------------------
;lcd0 configuration
;lcd_if: 0:hv(sync+de); 1:8080; 2:ttl; 3:lvds; 4:dsi; 5:edp; 6:extend dsi
;lcd_hv_if 0:Parallel RGB; 8:Serial RGB; 10:Dummy RGB; 11: RGB Dummy;12:CCIR656
;lcd_hv_clk_phase 0:0 degree;1:90 degree;2:180 degree;3:270 degree
;lcd_hv_sync_polarity 0:vs low,hs low; 1:vs high,hslow; 2:vs low,hs high; 3:vs high,hs high
;lcd_hv_syuv_seq 0:YUYV; 1:YVYU; 2:UYVY; 3:VYUY
;lcd_cpu_if 0:18bit/1 cycle parallel(RGB666); 4:16bit/1cycle parallel (RGB565)
; 6:18bit/3 cycle parallel(RGB666); 7:16bit/2cycle parallel (RGB565)
;lcd_cpu_te 0:frame auto trigger; 1:frame triggered by te rising edge; 2:frame triggered by te falling edge;
;lcd_dsi_if 0:video mode; 1: Command mode; 2:video burst mode
;lcd_dsi_te 0:frame auto trigger; 1:frame triggered by te rising edge; 2:frame triggered by te falling edge;
;lcd_x: lcd horizontal resolution
;lcd_y: lcd vertical resolution
;lcd_width: width of lcd in mm
;lcd_height: height of lcd in mm
;lcd_dclk_freq: in MHZ unit
;lcd_pwm_freq: in HZ unit
;lcd_pwm_pol: lcd backlight PWM polarity
;lcd_pwm_max_limit lcd backlight PWM max limit(<=255)
;lcd_hbp: hsync back porch(pixel) + hsync plus width(pixel);
;lcd_ht: hsync total cycle(pixel)
;lcd_vbp: vsync back porch(line) + vysnc plus width(line)
;lcd_vt: vysnc total cycle(line)
;lcd_hspw: hsync plus width(pixel)
;lcd_vspw: vysnc plus width(pixel)
;lcd_lvds_if: 0:single link; 1:dual link
;lcd_lvds_colordepth: 0:8bit; 1:6bit
;lcd_lvds_mode: 0:NS mode; 1:JEIDA mode
;lcd_frm: 0:disable; 1:enable rgb666 dither; 2:enable rgb656 dither
;lcd_io_phase: 0:noraml; 1:intert phase(0~3bit: vsync phase; 4~7bit:hsync phase;
; 8~11bit:dclk phase; 12~15bit:de phase)
;lcd_gamma_en lcd gamma correction enable
;lcd_bright_curve_en lcd bright curve correction enable
;lcd_cmap_en lcd color map function enable
;deu_mode 0:smoll lcd screen; 1:large lcd screen(larger than 10inch)
;lcdgamma4iep: Smart Backlight parameter, lcd gamma vale * 10;
; decrease it while lcd is not bright enough; increase while lcd is too bright
;smart_color 90:normal lcd screen 65:retina lcd screen(9.7inch)
;Pin setting for special function ie.LVDS, RGB data or vsync
; name(donot care) = port:PD12<pin function><pull up or pull down><drive ability><output level>
;Pin setting for gpio:
; lcd_gpio_X = port:PD12<pin function><pull up or pull down><drive ability><output level>
;Pin setting for backlight enable pin
; lcd_bl_en = port:PD12<pin function><pull up or pull down><drive ability><output level>
;fsync setting, pulse to csi
;lcd_fsync_en (0:disable fsync,1:enable)
;lcd_fsync_act_time (active time of fsync, unit:pixel)
;lcd_fsync_dis_time (disactive time of fsync, unit:pixel)
;lcd_fsync_pol (0:positive;1:negative)
;gpio config: <&pio for cpu or &r_pio for cpus, port, port num, pio function,
pull up or pull down(default 0), driver level(default 1), data>
;For dual link lvds: use lvds2link_pins_a and lvds2link_pins_b instead
;For rgb24: use rgb24_pins_a and rgb24_pins_b instead
;For lvds1: use lvds1_pins_a and lvds1_pins_b instead
;For lvds0: use lvds0_pins_a and lvds0_pins_b instead
;----------------------------------------------------------------------------------*/
lcd0: lcd0@01c0c000 {
lcd_used = <1>;
lcd_driver_name = "st7701_lcd";
lcd_backlight = <250>;
lcd_if = <0>;
lcd_x = <480>;
lcd_y = <854>;
lcd_width = <62>;
lcd_height = <110>;
lcd_dclk_freq = <28>;
lcd_pwm_used = <1>;
lcd_pwm_ch = <0>;
lcd_pwm_freq = <50000>;
lcd_pwm_pol = <0>;
lcd_pwm_max_limit = <255>;
lcd_hbp = <10>;
lcd_ht = <510>;
lcd_hspw = <10>;
lcd_vbp = <16>;
lcd_vt = <890>;
lcd_vspw = <4>;
lcd_lvds_if = <0>;
lcd_lvds_colordepth = <0>;
lcd_lvds_mode = <0>;
lcd_frm = <0>;
lcd_hv_clk_phase = <1>;
lcd_hv_sync_polarity= <0>;
lcd_gamma_en = <0>;
lcd_bright_curve_en = <0>;
lcd_cmap_en = <0>;
lcd_fsync_en = <0>;
lcd_fsync_act_time = <1000>;
lcd_fsync_dis_time = <1000>;
lcd_fsync_pol = <0>;
deu_mode = <0>;
lcdgamma4iep = <22>;
smart_color = <90>;
lcd_pin_power = "bldo1";
lcd_power = "dc1sw";
lcd_bl_en = <&pio PH 3 1 0 3 1>;
lcd_gpio_0 = <&pio PH 5 1 1 3 1>;
lcd_gpio_1 = <&pio PH 6 1 1 3 1>;
lcd_gpio_2 = <&pio PH 7 1 1 3 1>;
lcd_gpio_3 = <&pio PH 8 1 1 3 1>;
/* LED */
lcd_gpio_4 = <&pio PI 8 1 1 3 1>;
pinctrl-0 = <&rgb24_pins_a>;
pinctrl-1 = <&rgb24_pins_b>;
};
lcd1: lcd1@01c0c001 {
lcd_used = <0>;
lcd_driver_name = "bp101wx1";
lcd_backlight = <50>;
lcd_if = <3>;
lcd_x = <1280>;
lcd_y = <800>;
lcd_width = <150>;
lcd_height = <94>;
lcd_dclk_freq = <70>;
lcd_pwm_used = <0>;
lcd_pwm_ch = <0>;
lcd_pwm_freq = <50000>;
lcd_pwm_pol = <1>;
lcd_pwm_max_limit = <255>;
lcd_hbp = <20>;
lcd_ht = <1418>;
lcd_hspw = <10>;
lcd_vbp = <10>;
lcd_vt = <814>;
lcd_vspw = <5>;
lcd_lvds_if = <0>;
lcd_lvds_colordepth = <0>;
lcd_lvds_mode = <0>;
lcd_frm = <0>;
lcd_hv_clk_phase = <0>;
lcd_hv_sync_polarity= <0>;
lcd_gamma_en = <0>;
lcd_bright_curve_en = <0>;
lcd_cmap_en = <0>;
lcd_fsync_en = <0>;
lcd_fsync_act_time = <1000>;
lcd_fsync_dis_time = <1000>;
lcd_fsync_pol = <0>;
deu_mode = <0>;
lcdgamma4iep = <22>;
smart_color = <90>;
pinctrl-0 = <&lvds1_pins_a>;
pinctrl-1 = <&lvds1_pins_b>;
};
/*----------------------------------------------------------------------------------
;tv configuration
;dac_src (dac no,support dac_src0~dac_src3,dac num max is 4)
;interface (interface type,1<->cvbs,2<->YPBPR,4<->SVIDEO)
;dac_type (0<->composite,1<->luma,2<->chroma,3<->reserved,4<->y/green,
; 5<->u/pb/blue,6<->v/pr/red)
;NOTE: tv0,tv1 can not use the same dac_src.
;---------------------------------------------------------------------------------*/
tv0: tv0@01c94000 {
status = "disabled";
dac_src0 = <0>;
dac_type0 = <0>;
interface = <1>;
tv_power = "cldo4";
};
ctp {
device_type = "ctp";
status = "okay";
ctp_twi_id = <2>;
ctp_twi_addr = <0x14>;
ctp_screen_max_x = <480>;
ctp_screen_max_y = <854>;
ctp_revert_x_flag = <0>;
ctp_revert_y_flag = <0>;
ctp_exchange_x_y_flag = <0>;
ctp_int_port = <&pio PI 11 6 0xffffffff 0xffffffff 0>;
ctp_wakeup = <&pio PI 12 1 0xffffffff 0xffffffff 1>;
ctp-supply = <®_dcdc1>;
ctp_power_ldo_vol = <3300>;
compatible = "goodix,gt911";
};
};
gpu: gpu@0x01800000 {
gpu_idle = <0>;
dvfs_status = <1>;
independent_power = <1>;
operating-points = <
/* KHz uV */
648000 960000
600000 900000
552000 900000
504000 900000
456000 900000
420000 900000
>;
gpu-supply = <®_dcdc4>;
};
};
报错如下
这是串口上面的报错
[ 3.268448] Registered cp15_barrier emulation handler
[ 3.273840] Registered setend emulation handler
[ 3.274635] registered taskstats version 1
[ 3.275266] HDMI 2.0 driver init start!
[ 3.275276] boot_hdmi=false
[ 3.275334] ERROR: can not get hdmi_cts_compatibility
[ 3.275972] Can not find the node of esm
[ 3.275981] ERROR: pinctrl_get for HDMI2.0 DDC fail
[ 3.276073] Get hdmi_power0:bldo1
[ 3.278120] hdmi_cec_init
[ 3.278784] HDMI2.0 module init end
然后拔插能正常检测，也有报错
[ 580.403437] hdmi_hpd_sys_config_release
[ 583.230131] HDMI cable is connected
[ 583.300129] error: invalid cea_vic code:0
[ 583.304620] [HDMI2 error]: sink do not support this mode:0
[ 577.066792] HDMI cable is disconnected
这是什么原因，求大佬帮帮忙