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    R528LVDS接口输出怎么配置,在设备树里面配置了,感觉没有效果呀?

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    • W
      wyljkl LV 7 last edited by whycan

      &disp {
      	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_range     = <2>;
      	screen1_output_scan      = <0>;
      	screen1_output_aspect_ratio = <8>;
      
      	dev0_output_type         = <1>;
      	dev0_output_mode         = <1>;
      	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>;
      
      	fb0_format               = <10>;
      	fb0_width                = <0>;
      	fb0_height               = <0>;
      
      	fb1_format               = <0>;
      	fb1_width                = <0>;
      	fb1_height               = <0>;
      	chn_cfg_mode             = <1>;
      
      	disp_para_zone           = <1>;
      	/*VCC-LCD*/
      /*	dc1sw-supply = <&reg_dc1sw>;*/
      	/*VCC-DSI*/
      /*	eldo3-supply = <&reg_eldo3>;*/
      	/*VCC-PD*/
      /*	dcdc1-supply = <&reg_dcdc1>;*/
      };
      
      /*----------------------------------------------------------------------------------
      ;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 {
      	lcd_used            = <1>;
      
      	lcd_driver_name     = "default_lcd";
      	lcd_backlight       = <50>;
      	lcd_if              = <3>;
      
      	lcd_x               = <800>;
      	lcd_y               = <600>;
      	lcd_width           = <150>;
      	lcd_height          = <94>;
      	lcd_dclk_freq       = <40>;
      
      
      	lcd_pwm_used        = <1>;
      	lcd_pwm_ch          = <7>;
      	lcd_pwm_freq        = <50000>;
      	lcd_pwm_pol         = <1>;
      	lcd_pwm_max_limit   = <255>;
      	/*lcd_bl_en           = <&pio PD 20 GPIO_ACTIVE_HIGH>;*/
      
      	lcd_hbp             = <46>;
      	lcd_ht              = <1501>;
      	lcd_hspw            = <10>;
      	lcd_vbp             = <23>;
      	lcd_vt              = <1270>;
      	lcd_vspw            = <5>;
      
      	lcd_lvds_if         = <0>;
      	lcd_lvds_colordepth = <1>;
      	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>;
      
      	deu_mode            = <0>;
      	lcdgamma4iep        = <22>;
      	smart_color         = <90>;
      
      	pinctrl-0 = <&lvds0_pins_a>;
      	pinctrl-1 = <&lvds0_pins_b>;
      };
      

      麻烦各位帮忙看看,感谢

      Goodwill1945 1 Reply Last reply Reply Quote Share 0
      • Goodwill1945
        Goodwill1945 LV 3 @wyljkl last edited by

        @wyljkl 解决了老哥?当时点亮了不?我也在搞R528

        W 1 Reply Last reply Reply Quote Share 0
        • W
          wyljkl LV 7 @Goodwill1945 last edited by

          @goodwill1945 当时整亮了,硬件问题,但是现在好久了,也没在之前的公司了。
          这是当时的lcd配置,你可以参考一下,:
          &lcd0 {
          lcd_used = <1>;

          			lcd_driver_name     = "default_lcd";
          			lcd_backlight       = <50>;
          			lcd_if              = <3>;
          
          			lcd_x               = <800>;
          			lcd_y               = <600>;
          			lcd_width           = <150>;
          			lcd_height          = <94>;
          			lcd_dclk_freq       = <40>;
          
          
          			lcd_pwm_used        = <1>;
          			lcd_pwm_ch          = <7>;
          			lcd_pwm_freq        = <50000>;
          			lcd_pwm_pol         = <1>;
          			lcd_pwm_max_limit   = <255>;
          			/*lcd_bl_en           = <&pio PD 20 GPIO_ACTIVE_HIGH>;*/
          
          			lcd_hbp             = <46>;
          			lcd_ht              = <1501>;
          			lcd_hspw            = <10>;
          			lcd_vbp             = <23>;
          			lcd_vt              = <1270>;
          			lcd_vspw            = <5>;
                                      lcd_lvds_if         = <0>;
          			lcd_lvds_colordepth = <1>;
          			lcd_lvds_mode       = <0>;
          			lcd_frm             = <1>;
          			lcd_hv_clk_phase    = <0>;
          			lcd_hv_sync_polarity= <0>;
          			lcd_gamma_en        = <0>;
          			lcd_bright_curve_en = <0>;
          			lcd_cmap_en         = <0>;
          
          			deu_mode            = <0>;
          			lcdgamma4iep        = <22>;
          			smart_color         = <90>;
          			pinctrl-0 = <&lvds0_pins_a>;
          			pinctrl-1 = <&lvds0_pins_b>;
          		};
          
          Goodwill1945 3 Replies Last reply Reply Quote Share 0
          • Goodwill1945
            Goodwill1945 LV 3 @wyljkl last edited by

            @wyljkl 感谢回复,除了设备树还要改别的不?

            1 Reply Last reply Reply Quote Share 0
            • Goodwill1945
              Goodwill1945 LV 3 @wyljkl last edited by

              @wyljkl 公司名字我肯定能猜对,有兴趣私聊下不?

              1 Reply Last reply Reply Quote Share 0
              • Goodwill1945
                Goodwill1945 LV 3 @wyljkl last edited by

                @wyljkl 看你交接文档受益良多,祝前程似锦。我只改设备树是点不亮的。不过现在也不做这个了无所谓了

                xiaowenge W 2 Replies Last reply Reply Quote Share 0
                • xiaowenge
                  DOT小文哥 LV 8 @Goodwill1945 last edited by

                  @goodwill1945 在 R528LVDS接口输出怎么配置,在设备树里面配置了,感觉没有效果呀? 中说:

                  @wyljkl 看你交接文档受益良多,祝前程似锦。我只改设备树是点不亮的。不过现在也不做这个了无所谓了

                  哈哈哈,这居然都遇到了,圈子好小

                  Goodwill1945 1 Reply Last reply Reply Quote Share 0
                  • Goodwill1945
                    Goodwill1945 LV 3 @xiaowenge last edited by

                    @xiaowenge 哈哈, r528资料太少,网上一搜就这点东西。萌新坐了一个月的牢终于解放了

                    1 Reply Last reply Reply Quote Share 0
                    • H
                      HQEmbed LV 5 last edited by

                      R528跟T113差不多,基本参考它就行。
                      LVDS好搞,如果参数不行,把分辨率改了后,直接用以前OK的时序先顶上调调看。

                      Goodwill1945 1 Reply Last reply Reply Quote Share 0
                      • Goodwill1945
                        Goodwill1945 LV 3 @HQEmbed last edited by

                        @hqembed RGB屏幕换成LVDS只需要修改设备树吗?我的设备树参数是对的但就是点不亮,不知道是不是tina-linux有什么别的机制还是有什么Bug,文档里也没说

                        1 Reply Last reply Reply Quote Share 0
                        • H
                          HQEmbed LV 5 last edited by whycan

                          对的,改default_lcd就行了,我贴几个验证过的lvds屏你参考下

                          /* lvds 1280x400 
                          &lcd0 {
                          	lcd_used            = <1>;
                          
                          	lcd_driver_name     = "default_lcd";
                          	lcd_backlight       = <255>;	//166mA*255/166mA = 255
                          	lcd_if              = <3>;
                          
                          	lcd_x               = <1280>;
                          	lcd_y               = <400>;
                          	lcd_width           = <179>;
                          	lcd_height          = <56>;
                          	lcd_dclk_freq       = <38>;
                          
                          	lcd_pwm_used        = <1>;
                          	lcd_pwm_ch          = <7>;
                          	lcd_pwm_freq        = <20000>;
                          	lcd_pwm_pol         = <1>;	//1:negative
                          	lcd_pwm_max_limit   = <255>;
                          	
                          	lcd_bl_en = <&pio PE 17 GPIO_ACTIVE_HIGH>;
                          	
                          	lcd_hbp             = <21>;
                          	lcd_ht              = <1364>;
                          	lcd_hspw            = <1>;
                          	lcd_vbp             = <46>;
                          	lcd_vt              = <469>;
                          	lcd_vspw            = <1>;
                          
                          	lcd_lvds_if         = <0>;
                          	lcd_lvds_colordepth = <0>;	//0:8bit 1:6bit
                          
                          /* lvds 1024x600 8bit  
                          &lcd0 {
                          	lcd_used            = <1>;
                          
                          	lcd_driver_name     = "default_lcd";
                          	lcd_backlight       = <255>;	//166mA*255/166mA = 255
                          	lcd_if              = <3>;
                          
                          	lcd_x               = <1024>;
                          	lcd_y               = <600>;
                          	lcd_width           = <176>;
                          	lcd_height          = <99>;
                          	lcd_dclk_freq       = <51>;
                          
                          	lcd_pwm_used        = <1>;
                          	lcd_pwm_ch          = <7>;
                          	lcd_pwm_freq        = <20000>;
                          	lcd_pwm_pol         = <1>;	//1:negative
                          	lcd_pwm_max_limit   = <255>;
                          	
                          	lcd_bl_en = <&pio PE 17 GPIO_ACTIVE_HIGH>;
                          	
                          	lcd_hbp             = <164>;
                          	lcd_ht              = <1344>;
                          	lcd_hspw            = <4>;
                          	lcd_vbp             = <15>;
                          	lcd_vt              = <635>;
                          	lcd_vspw            = <4>;
                          
                          	lcd_lvds_if         = <0>;
                          	lcd_lvds_colordepth = <0>;	//0:8bit 1:6bit
                          
                          /* lvds 1024x768 8bit  
                          &lcd0 {
                          	lcd_used            = <1>;
                          
                          	lcd_driver_name     = "default_lcd";
                          	lcd_backlight       = <0>;	//130mA*255/166mA = 200
                          	lcd_if              = <3>;
                          
                          	lcd_x               = <1024>;
                          	lcd_y               = <768>;
                          	lcd_width           = <162>;
                          	lcd_height          = <121>;
                          	lcd_dclk_freq       = <65>;
                          
                          	lcd_pwm_used        = <1>;
                          	lcd_pwm_ch          = <7>;
                          	lcd_pwm_freq        = <20000>;
                          	lcd_pwm_pol         = <1>;	//1:negative
                          	lcd_pwm_max_limit   = <255>;
                          	
                          	lcd_bl_en = <&pio PE 17 GPIO_ACTIVE_HIGH>;
                          	
                          	lcd_hbp             = <162>;
                          	lcd_ht              = <1344>;
                          	lcd_hspw            = <4>;
                          	lcd_vbp             = <26>;
                          	lcd_vt              = <806>;
                          	lcd_vspw            = <4>;
                          
                          	lcd_lvds_if         = <0>;
                          	lcd_lvds_colordepth = <0>;	//0:8bit 1:6bit
                          
                          /* lvds 800x1280 8bit 
                          &lcd0 {
                          	lcd_used            = <1>;
                          
                          	lcd_driver_name     = "default_lcd";
                          	lcd_backlight       = <135>;	//88mA*255*166mA = 135
                          	lcd_if              = <3>;
                          
                          	lcd_x               = <800>;
                          	lcd_y               = <1280>;
                          	lcd_width           = <135>;
                          	lcd_height          = <216>;
                          	lcd_dclk_freq       = <68>;
                          
                          	lcd_pwm_used        = <1>;
                          	lcd_pwm_ch          = <7>;
                          	lcd_pwm_freq        = <20000>;
                          	lcd_pwm_pol         = <1>;		//1:negative
                          	lcd_pwm_max_limit   = <255>;
                          	
                          	lcd_bl_en = <&pio PE 17 GPIO_ACTIVE_HIGH>;
                          	
                          	lcd_hbp             = <40>;
                          	lcd_ht              = <860>;
                          	lcd_hspw            = <20>;
                          	lcd_vbp             = <24>;
                          	lcd_vt              = <1330>;
                          	lcd_vspw            = <4>;
                          
                          	lcd_lvds_if         = <0>;
                          	lcd_lvds_colordepth = <0>;	//0:8bit 1:6bit
                          
                          /* LVDS 1280x800 8bit   
                          &lcd0 {
                          	lcd_used            = <1>;
                          
                          	lcd_driver_name     = "default_lcd";
                          	lcd_backlight       = <135>;	//88mA*255*166mA = 135
                          	lcd_if              = <3>;
                          
                          	lcd_x               = <1280>;
                          	lcd_y               = <800>;
                          	lcd_width           = <150>;
                          	lcd_height          = <94>;
                          	lcd_dclk_freq       = <71>;
                          
                          	lcd_pwm_used        = <1>;
                          	lcd_pwm_ch          = <7>;
                          	lcd_pwm_freq        = <20000>;
                          	lcd_pwm_pol         = <1>;		//1:negative
                          	lcd_pwm_max_limit   = <255>;
                          	
                          	lcd_bl_en           = <&pio PE 17 GPIO_ACTIVE_HIGH>;
                          
                          	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>;	//0:8bit 1:6bit
                          
                          /* LVDS 1280x720 8bit   
                          &lcd0 {
                          	lcd_used            = <1>;
                          
                          	lcd_driver_name     = "default_lcd";
                          	lcd_backlight       = <255>;	//166mA*255*166mA = 255
                          	lcd_if              = <3>;
                          
                          	lcd_x               = <1280>;
                          	lcd_y               = <720>;
                          	lcd_width           = <176>;
                          	lcd_height          = <99>;
                          	lcd_dclk_freq       = <64>;
                          
                          	lcd_pwm_used        = <1>;
                          	lcd_pwm_ch          = <7>;
                          	lcd_pwm_freq        = <20000>;
                          	lcd_pwm_pol         = <1>;		//1:negative
                          	lcd_pwm_max_limit   = <255>;
                          	
                          	lcd_bl_en           = <&pio PE 17 GPIO_ACTIVE_HIGH>;
                          
                          	lcd_hbp             = <32>;
                          	lcd_ht              = <1340>;
                          	lcd_hspw            = <5>;
                          	lcd_vbp             = <38>;
                          	lcd_vt              = <792>;
                          	lcd_vspw            = <5>;
                          
                          	lcd_lvds_if         = <0>;
                          	lcd_lvds_colordepth = <0>;	//0:8bit 1:6bit
                          
                          /* lvds 1366x768 6bit 
                          &lcd0 {
                          	lcd_used            = <1>;
                          
                          	lcd_driver_name     = "default_lcd";
                          	lcd_backlight       = <135>;	//88mA*255*166mA = 135
                          	lcd_if              = <3>;
                          
                          	lcd_x               = <1366>;
                          	lcd_y               = <768>;
                          	lcd_width           = <344>;
                          	lcd_height          = <193>;
                          	lcd_dclk_freq       = <69>;
                          
                          	lcd_pwm_used        = <1>;
                          	lcd_pwm_ch          = <7>;
                          	lcd_pwm_freq        = <20000>;
                          	lcd_pwm_pol         = <1>;	//1:negative
                          	lcd_pwm_max_limit   = <255>;
                          	
                          	lcd_bl_en = <&pio PE 17 GPIO_ACTIVE_HIGH>;
                          	
                          	lcd_hbp             = <80>;
                          	lcd_ht              = <1478>;
                          	lcd_hspw            = <32>;
                          	lcd_vbp             = <12>;
                          	lcd_vt              = <782>;
                          	lcd_vspw            = <4>;
                          
                          	lcd_lvds_if         = <0>;
                          	lcd_lvds_colordepth = <1>;	//0:8bit 1:6bit
                          	lcd_lvds_mode       = <0>;
                          	lcd_frm             = <1>;	//1:enable rgb666 dither
                          
                          /* lvds 1920x360 2x8bit 
                          &lcd0 {
                          	lcd_used            = <1>;
                          
                          	lcd_driver_name     = "default_lcd";
                          	lcd_backlight       = <135>;	//88mA*255*166mA = 135
                          	lcd_if              = <3>;
                          
                          	lcd_x               = <1920>;
                          	lcd_y               = <360>;
                          	lcd_width           = <597>;
                          	lcd_height          = <112>;
                          	lcd_dclk_freq       = <148>;	//Double
                          
                          	lcd_pwm_used        = <1>;
                          	lcd_pwm_ch          = <7>;
                          	lcd_pwm_freq        = <20000>;
                          	lcd_pwm_pol         = <1>;		//1:negative
                          	lcd_pwm_max_limit   = <255>;
                          	
                          	lcd_bl_en = <&pio PE 17 GPIO_ACTIVE_HIGH>;
                          	
                          	lcd_hbp             = <40>;
                          	lcd_ht              = <2200>;
                          	lcd_hspw            = <20>;
                          	lcd_vbp             = <15>;
                          	lcd_vt              = <1125>;
                          	lcd_vspw            = <5>;
                          
                          	lcd_lvds_if         = <1>;	//0:single lvds 1:dual lvds
                          	lcd_lvds_colordepth = <0>;	//0:8bit 1:6bit
                          
                          /* lvds 1920x720 2x8bit 
                          &lcd0 {
                          	lcd_used            = <1>;
                          
                          	lcd_driver_name     = "default_lcd";
                          	lcd_backlight       = <135>;	//88mA*255*166mA = 135
                          	lcd_if              = <3>;
                          
                          	lcd_x               = <1920>;
                          	lcd_y               = <720>;
                          	lcd_width           = <292>;
                          	lcd_height          = <109>;
                          	lcd_dclk_freq       = <90>;	//Double
                          
                          	lcd_pwm_used        = <1>;
                          	lcd_pwm_ch          = <7>;
                          	lcd_pwm_freq        = <20000>;
                          	lcd_pwm_pol         = <1>;	//1:negative
                          	lcd_pwm_max_limit   = <255>;
                          	
                          	lcd_bl_en = <&pio PE 17 GPIO_ACTIVE_HIGH>;
                          	
                          	lcd_hbp             = <40>;
                          	lcd_ht              = <1980>;
                          	lcd_hspw            = <20>;
                          	lcd_vbp             = <15>;
                          	lcd_vt              = <745>;
                          	lcd_vspw            = <5>;
                          
                          	lcd_lvds_if         = <1>;	//0:single lvds 1:dual lvds
                          	lcd_lvds_colordepth = <0>;	//0:8bit 1:6bit
                          	lcd_lvds_mode       = <1>;	//0:NS mode; 1:JEIDA mode  1 for C123HAX02.2
                          
                          /* lvds 1920x1080 2x6bit 2x8bit 
                          &lcd0 {
                          	lcd_used            = <1>;
                          
                          	lcd_driver_name     = "default_lcd";
                          	lcd_backlight       = <135>;	//88mA*255*166mA = 135
                          	lcd_if              = <3>;
                          
                          	lcd_x               = <1920>;
                          	lcd_y               = <1080>;
                          	lcd_width           = <344>;
                          	lcd_height          = <193>;
                          	lcd_dclk_freq       = <142>;
                          
                          	lcd_pwm_used        = <1>;
                          	lcd_pwm_ch          = <7>;
                          	lcd_pwm_freq        = <20000>;
                          	lcd_pwm_pol         = <1>;	//1:negative
                          	lcd_pwm_max_limit   = <255>;
                          	
                          	lcd_bl_en = <&pio PE 17 GPIO_ACTIVE_HIGH>;
                          	
                          	lcd_hbp             = <142>;
                          	lcd_ht              = <2142>;
                          	lcd_hspw            = <32>;
                          	lcd_vbp             = <11>;
                          	lcd_vt              = <1100>;
                          	lcd_vspw            = <6>;
                          
                          	lcd_lvds_if         = <1>;	//0:single lvds 1:dual lvds
                          	lcd_lvds_colordepth = <0>;	//0:8bit 1:6bit
                          	lcd_lvds_mode       = <0>;
                          	lcd_frm             = <0>;	//1:enable rgb666 dither
                          
                          Goodwill1945 L 2 Replies Last reply Reply Quote Share 0
                          • Goodwill1945
                            Goodwill1945 LV 3 @HQEmbed last edited by

                            @hqembed 谢谢大佬👍

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                            • W
                              wyljkl LV 7 @Goodwill1945 last edited by

                              @goodwill1945 不是吧,有这么巧的吗,如果确实是的,那我留下了调试笔记,照着来问题不大的呢,r528走之前LVDS是整完了的。

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                              • L
                                liuxingkeji LV 5 @HQEmbed last edited by

                                @hqembed 试了两个参数,亮了两个屏,参数应该都是准的,厉害

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