~ljy/RK356X_SDK_RELEASE.git

2023-02-17 557c24d082b6ecb9bfe5407b77ae43fa7650a5dc

add eDP LVDS PCIE WIFI6

20 files added

7 files modified

	kernel/arch/arm64/boot/dts/rockchip/NK-R36S0.dtsi	176 ●●●●● patch \| view \| raw \| blame \| history
	kernel/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi	28 ●●●●● patch \| view \| raw \| blame \| history
	kernel/arch/arm64/boot/dts/rockchip/rk3568.dtsi	10 ●●●●● patch \| view \| raw \| blame \| history
	kernel/drivers/misc/nkio/nk_io_core.c	102 ●●●●● patch \| view \| raw \| blame \| history
	kernel/drivers/misc/nkio/nkio.h	2 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/chglcd.sh	28 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/10.1_LVDS_1280x800	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/12.1_LVDS_1024x768	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/15_LVDS_1024X768	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/17_LVDS_1280x1024	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/18.5_LVDS_1366x768	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/19_LVDS_1280x1024	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/19_LVDS_1400x900	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/21.5_LVDS_1920x1080	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/21.8_LVDS_1920x1080	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/23.8_LVDS_1920x1080	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/LVDS/8_LVDS_800x600	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/eDP/12.5_eDP_1366x768	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/eDP/12.5_eDP_1920x1080	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/eDP/13.3_eDP_1920x1080	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/eDP/15.6_eDP_1920x1080	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcd_parameters/eDP/15.6_eDP_1920x1080_NV156FHM	25 ●●●●● patch \| view \| raw \| blame \| history
	lcdparamservice/lcdparamservice	patch \| view \| raw \| blame \| history
	lcdparamservice/lcdparamservice.c	547 ●●●●● patch \| view \| raw \| blame \| history
	rtl8852be @ 68212c	patch \| view \| raw \| blame \| history
	u-boot/arch/arm/mach-rockchip/kernel_dtb.c	497 ●●●●● patch \| view \| raw \| blame \| history
	u-boot/drivers/video/drm/rockchip_panel.c	99 ●●●●● patch \| view \| raw \| blame \| history

 kernel/arch/arm64/boot/dts/rockchip/NK-R36S0.dtsi
.. .. @@ -8,6 +8,7 @@
8 8  
9 9  #include <dt-bindings/gpio/gpio.h>
10 10  #include <dt-bindings/pinctrl/rockchip.h>
11 +#include <dt-bindings/display/media-bus-format.h>
11 12  #include "rk3568.dtsi"
12 13  #include "rk3568-evb.dtsi"
13 14  
.. .. @@ -58,7 +59,9 @@
58 59  		regulator-name = "vcc3v3_pcie";
59 60  		regulator-min-microvolt = <3300000>;
60 61  		regulator-max-microvolt = <3300000>;
62 +		regulator-always-on;
61 63  		enable-active-high;
64 +		regulator-boot-on;
62 65  		gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
63 66  		startup-delay-us = <5000>;
64 67  		vin-supply = <&dc_12v>;
.. .. @@ -88,13 +91,9 @@
88 91  
89 92  	    nk_io_init {
90 93                  compatible = "nk_io_control";
91 -//				usb_en_oc_gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;  //USB_EN_OC_GPIO0_A5
92 -				lcd_bk_en_gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; //LCD0_BKLT_EN_3V3
93 -				lcd_pwblk_gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;  //LCD0_BKLT_EN_3V3
94 94  				vcc3_io_en_gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>; //VCC3_IO_EN_GPIO0_C4_3V3
95 95                  hub_host2_5V_rest_gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; //HUB_RST_GPIO4_D2_3V3
96 96                  hub_host3_5v_gpio = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>; //HOST3_EN_GPIO4_B2_1V8
97 -//              hub_host3_5V_rest_gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; 
98 97                  vcc_5v_io = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>;   //VCC5_IO_EN_GPIO1_A4_3V3
99 98                  vcc_12v_io = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>; //VCC12_IO_EN_GPIO0_C7_3V3
100 99                  en_4g_gpio = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>; //4G_PWREN_H_GPIO0_C6
.. .. @@ -102,23 +101,55 @@
102 101                  air_mode_4g_gpio = <&gpio1 RK_PB0 GPIO_ACTIVE_HIGH>; //4G_AIR_MODE_GPIO01_B0_3V3
103 102                  wake_4g_gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>; //4G_WAKEUP_GPIO01_B1_3V3
104 103  				hp_en_gpio = <&gpio3 RK_PA6 GPIO_ACTIVE_HIGH>;//HP_EN_GPIO3_A6_3V3
105 -                spk_out_gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;//AMP_SD_GPIO4_C2_3V3
106 -				
107 -				edp_enable_gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
108 -                edp_gpio0 = <&gpio3 RK_PD2 GPIO_ACTIVE_HIGH>; //7511_GPIO0-GPIO3_D2
109 -				edp_gpio1 = <&gpio3 RK_PD3 GPIO_ACTIVE_HIGH>; //7511_GPIO1-GPIO3_D3
110 -				edp_gpio2 = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>; //7511_GPIO2-GPIO3_D4
111 -				edp_gpio3 = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>; //7511_GPIO3-GPIO3_D5
112 -                edp_reset = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; //7511_RST_GPIO3_D1
113 -//              tp_reset = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>;
114 -//              vddio_mipi = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>;
115 -		
104 +                spk_out_gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;//AMP_SD_GPIO4_C2_3V3			
116 105  				wifi_power_en_gpio = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>; //WIFI_PWREN_GPIO3_C6_1V8
117 -
106 +//				pcie_power_en_gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;//PCIE_PWREN_H_GPIO0_D4				
118 107  				pinctrl-names = "default";
119 -				pinctrl-0 = <&nk_io_gpio>;
120 -				nodka_lvds = <9>;
108 +				pinctrl-0 = <&nk_io_gpio>;				
121 109          };
110 +		
111 +		panel: panel {
112 +				compatible = "simple-panel";
113 +				backlight = <&backlight>;
114 +				power-supply = <&vcc3v3_lcd0_n>;
115 +				enable-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>; //LCD0_VDD_H_GPIO2_D4
116 +				reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; //7511_RST_GPIO3_D1
117 +				edp-bl-gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;  //LCD0_BKLT_EN_3V3
118 +				edp-bl-en = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; //LCD0_BKLT_EN_3V3
119 +				bus-format = <MEDIA_BUS_FMT_RGB888_1X24>;
120 +				bpc = <8>;
121 +				prepare-delay-ms = <200>;
122 +				enable-delay-ms = <20>;
123 +				lvds-gpio0 = <&gpio3 RK_PD2 GPIO_ACTIVE_HIGH>; //7511_GPIO0-GPIO3_D2 
124 +				lvds-gpio1 = <&gpio3 RK_PD3 GPIO_ACTIVE_HIGH>; //7511_GPIO1-GPIO3_D3 
125 +				lvds-gpio2 = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>; //7511_GPIO2-GPIO3_D4 
126 +				lvds-gpio3 = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>; //7511_GPIO3-GPIO3_D5
127 +				nodka-lvds = <9>;
128 +
129 +				display-timings {
130 +                native-mode = <&timing0>;
131 +                timing0: timing0 {
132 +					clock-frequency = <142300000>;
133 +					hactive = <1920>;
134 +					vactive = <1080>;
135 +					hfront-porch = <48>;
136 +					hsync-len = <32>;
137 +					hback-porch = <100>;
138 +					vfront-porch = <7>;
139 +					vsync-len = <20>;
140 +					vback-porch = <23>;
141 +					hsync-active = <0>;
142 +					vsync-active = <0>;
143 +					de-active = <0>;
144 +					pixelclk-active = <0>;			
145 +					};
146 +				};
147 +				ports {
148 +					panel_in: endpoint {
149 +					remote-endpoint = <&edp_out>;
150 +						};
151 +					};   
152 +				};
122 153  };
123 154  
124 155  &combphy0_us {
.. .. @@ -134,11 +165,11 @@
134 165  };
135 166  
136 167  &csi2_dphy_hw {
137 -	status = "okay";
168 +	status = "disabled";
138 169  };
139 170  
140 171  &csi2_dphy0 {
141 -	status = "okay";
172 +	status = "disabled";
142 173  
143 174  	ports {
144 175  		#address-cells = <1>;
.. .. @@ -181,8 +212,12 @@
181 212   * video_phy0 needs to be enabled
182 213   * when dsi0 is enabled
183 214   */
215 +&video_phy0 {
216 +	status = "disabled";
217 +};
218 +
184 219  &dsi0 {
185 -	status = "okay";
220 +	status = "disabled";
186 221  };
187 222  
188 223  &dsi0_in_vp0 {
.. .. @@ -190,7 +225,7 @@
190 225  };
191 226  
192 227  &dsi0_in_vp1 {
193 -	status = "okay";
228 +	status = "disabled";
194 229  };
195 230  
196 231  &dsi0_panel {
.. .. @@ -201,6 +236,10 @@
201 236   * video_phy1 needs to be enabled
202 237   * when dsi1 is enabled
203 238   */
239 + 
240 +&video_phy1 {
241 +	status = "disabled";
242 +}; 
204 243  &dsi1 {
205 244  	status = "disabled";
206 245  };
.. .. @@ -217,22 +256,82 @@
217 256  	power-supply = <&vcc3v3_lcd1_n>;
218 257  };
219 258  
259 +/*
260 +*  edp_start
261 +*/
262 +
220 263  &edp {
221 -	hpd-gpios = <&gpio0 RK_PC2 GPIO_ACTIVE_HIGH>;
222 -	status = "okay";
264 +    force-hpd;
265 +    status = "okay";
266 +    ports {
267 +        port@1 {
268 +            reg = <1>;
269 +            edp_out: endpoint {
270 +                remote-endpoint = <&panel_in>;
271 +            };
272 +        };
273 +    };
223 274  };
224 275  
225 276  &edp_phy {
226 -	status = "okay";
277 +    status = "okay";
227 278  };
228 279  
229 280  &edp_in_vp0 {
230 -	status = "okay";
281 +    status = "disabled";
231 282  };
232 283  
233 284  &edp_in_vp1 {
285 +    status = "okay";
286 +};
287 +
288 +&route_edp {
289 +    status = "okay";
290 +    connect = <&vp1_out_edp>;
291 +};
292 +
293 +&route_edp {
294 +	status = "okay";
295 +};
296 +/*
297 +*  edp_end
298 +*/
299 +
300 +/*
301 +*  Hdmi_start
302 +*/
303 +
304 +&hdmi {
305 +	status = "okay";
306 +	rockchip,phy-table =
307 +		<92812500  0x8009 0x0000 0x0270>,
308 +		<165000000 0x800b 0x0000 0x026d>,
309 +		<185625000 0x800b 0x0000 0x01ed>,
310 +		<297000000 0x800b 0x0000 0x01ad>,
311 +		<594000000 0x8029 0x0000 0x0088>,
312 +		<000000000 0x0000 0x0000 0x0000>;
313 +};
314 +
315 +&route_hdmi {
316 +	status = "okay";
317 +	connect = <&vp0_out_hdmi>;
318 +};
319 +
320 +&hdmi_in_vp0 {
321 +	status = "okay";
322 +};
323 +
324 +&hdmi_in_vp1 {
234 325  	status = "disabled";
235 326  };
327 +
328 +&hdmi_sound {
329 +	status = "okay";
330 +};
331 +
332 +/*
333 + *  Hdmi_END
334 +*/
236 335  
237 336  &gmac0 {
238 337  	phy-mode = "rgmii";
.. .. @@ -409,20 +508,14 @@
409 508  	};
410 509  };
411 510  
412 -&video_phy0 {
413 -	status = "okay";
414 -};
415 511  
416 -&video_phy1 {
417 -	status = "disabled";
418 -};
419 512  
420 513  &pcie30phy {
421 514  	status = "okay";
422 515  };
423 516  
424 -&pcie3x2 {
425 -	reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
517 +&pcie2x1 {
518 +	reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
426 519  	vpcie3v3-supply = <&vcc3v3_pcie>;
427 520  	status = "okay";
428 521  };
.. .. @@ -477,15 +570,15 @@
477 570  };
478 571  
479 572  &rkisp {
480 -	status = "okay";
573 +	status = "disabled";
481 574  };
482 575  
483 576  &rkisp_mmu {
484 -	status = "okay";
577 +	status = "disabled";
485 578  };
486 579  
487 580  &rkisp_vir0 {
488 -	status = "okay";
581 +	status = "disabled";
489 582  
490 583  	port {
491 584  		#address-cells = <1>;
.. .. @@ -499,14 +592,11 @@
499 592  };
500 593  
501 594  &route_dsi0 {
502 -	status = "okay";
595 +	status = "disabled";
503 596  	connect = <&vp1_out_dsi0>;
504 597  };
505 598  
506 -&route_edp {
507 -	status = "okay";
508 -	connect = <&vp0_out_edp>;
509 -};
599 +
510 600  
511 601  &sata2 {
512 602  	status = "okay";
.. .. @@ -545,7 +635,7 @@
545 635  };
546 636  
547 637  &vcc3v3_lcd0_n {
548 -	gpio = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
638 +	gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>; 
549 639  	enable-active-high;
550 640  };
551 641  
 kernel/arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
.. .. @@ -291,7 +291,7 @@
291 291  		regulator-min-microvolt = <3300000>;
292 292  		regulator-max-microvolt = <3300000>;
293 293  		enable-active-high;
294 -		gpio = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
294 +		gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;  //VCC3_IO_EN_GPIO0_C4_3V3
295 295  		vin-supply = <&vcc3v3_sys>;
296 296  
297 297  		regulator-state-mem {
.. .. @@ -1070,28 +1070,7 @@
1070 1070  	status = "okay";
1071 1071  };
1072 1072  
1073 -&hdmi {
1074 -	status = "okay";
1075 -	rockchip,phy-table =
1076 -		<92812500  0x8009 0x0000 0x0270>,
1077 -		<165000000 0x800b 0x0000 0x026d>,
1078 -		<185625000 0x800b 0x0000 0x01ed>,
1079 -		<297000000 0x800b 0x0000 0x01ad>,
1080 -		<594000000 0x8029 0x0000 0x0088>,
1081 -		<000000000 0x0000 0x0000 0x0000>;
1082 -};
1083 1073  
1084 -&hdmi_in_vp0 {
1085 -	status = "okay";
1086 -};
1087 -
1088 -&hdmi_in_vp1 {
1089 -	status = "disabled";
1090 -};
1091 -
1092 -&hdmi_sound {
1093 -	status = "okay";
1094 -};
1095 1074  
1096 1075  &i2c0 {
1097 1076  	status = "okay";
.. .. @@ -1691,10 +1670,7 @@
1691 1670  	status = "okay";
1692 1671  };
1693 1672  
1694 -&route_hdmi {
1695 -	status = "okay";
1696 -	connect = <&vp0_out_hdmi>;
1697 -};
1673 +
1698 1674  
1699 1675  &saradc {
1700 1676  	status = "okay";
 kernel/arch/arm64/boot/dts/rockchip/rk3568.dtsi
.. .. @@ -256,20 +256,20 @@
256 256  				connect = <&vp0_out_dsi1>;
257 257  			};
258 258  			route_edp: route-edp {
259 -				status = "disabled";
259 +				status = "okay";
260 260  				logo,uboot = "logo.bmp";
261 261  				logo,kernel = "logo_kernel.bmp";
262 262  				logo,mode = "center";
263 263  				charge_logo,mode = "center";
264 -				connect = <&vp0_out_edp>;
264 +				connect = <&vp1_out_edp>;
265 265  			};
266 266  			route_hdmi: route-hdmi {
267 -				status = "disabled";
267 +				status = "okay";
268 268  				logo,uboot = "logo.bmp";
269 269  				logo,kernel = "logo_kernel.bmp";
270 270  				logo,mode = "center";
271 271  				charge_logo,mode = "center";
272 -				connect = <&vp1_out_hdmi>;
272 +				connect = <&vp0_out_hdmi>;
273 273  			};
274 274  			route_lvds: route-lvds {
275 275  				status = "disabled";
.. .. @@ -2397,7 +2397,7 @@
2397 2397  		reg-names = "pcie-dbi", "pcie-apb";
2398 2398  		resets = <&cru SRST_PCIE20_POWERUP>;
2399 2399  		reset-names = "pipe";
2400 -		status = "disabled";
2400 +		status = "okay";
2401 2401  
2402 2402  		pcie2x1_intc: legacy-interrupt-controller {
2403 2403  			interrupt-controller;
 kernel/drivers/misc/nkio/nk_io_core.c
.. .. @@ -61,11 +61,8 @@
61 61  {
62 62  	struct device_node *node = pdev->dev.of_node;
63 63  	struct nk_io_pdata *pdata;	
64 -	int gpio0, gpio1, gpio2, gpio3, reset_pin, ch342_reset;
65 64  	int ret;
66 -        int lvds_index;
67 -        int i=0;
68 -        static int lvds_gpio[4] ;
65 +
69 66  
70 67  	enum of_gpio_flags flags;
71 68  	
.. .. @@ -97,7 +94,7 @@
97 94  			goto err;
98 95  		}
99 96  	}
100 -	
97 +#if 0	
101 98  	//vcc3_io_en_gpio
102 99  	ret = of_get_named_gpio_flags(node, "vcc3_io_en_gpio", 0, &flags);
103 100  	if (ret < 0) {
.. .. @@ -117,7 +114,7 @@
117 114  			goto err;
118 115  		}
119 116  	}
120 -
117 +#endif
121 118          //vcc_12v_io
122 119          ret = of_get_named_gpio_flags(node, "vcc_12v_io", 0, &flags);
123 120          if (ret < 0) {
.. .. @@ -287,7 +284,24 @@
287 284  	                   printk("%s() gpio_direction_output hp_en_gpio set ERROR\n", __FUNCTION__);
288 285  	           }
289 286  	   }
290 -	   
287 +#if 0		
288 +			      //pcie_power_en_gpio
289 +	   ret = of_get_named_gpio_flags(node, "pcie_power_en_gpio", 0, &flags);
290 +	   if (ret < 0) {
291 +	           printk("%s() Can not read property pcie_power_en_gpio\n", __FUNCTION__);
292 +	   } else {
293 +	           pdata->pcie_power_en_gpio = ret;
294 +
295 +	           ret = devm_gpio_request(&pdev->dev, pdata->pcie_power_en_gpio, "pcie_power_en_gpio");
296 +	           if(ret < 0){
297 +	                   printk("%s() devm_gpio_request pcie_power_en_gpio request ERROR\n", __FUNCTION__);
298 +	           }
299 +	           ret = gpio_direction_output(pdata->pcie_power_en_gpio,1);
300 +	           if(ret < 0){
301 +	                   printk("%s() gpio_direction_output pcie_power_en_gpio set ERROR\n", __FUNCTION__);
302 +	           }
303 +	   }
304 +#endif	   
291 305  	      //wifi_power_en_gpio
292 306  	   ret = of_get_named_gpio_flags(node, "wifi_power_en_gpio", 0, &flags);
293 307  	   if (ret < 0) {
.. .. @@ -377,24 +391,42 @@
377 391  		}
378 392  	} 
379 393    
380 -   //ch342_enable-gpio;
381 -	ret = of_get_named_gpio_flags(node, "ch342_power", 0, &flags);
394 +   //lcd_bk_en_gpio;
395 +	ret = of_get_named_gpio_flags(node, "lcd_bk_en_gpio", 0, &flags);
382 396  	if (ret < 0) {
383 -		printk("%s() Can not read property ch342_gpio\n", __FUNCTION__);
397 +		printk("%s() Can not read property lcd_bk_en_gpio\n", __FUNCTION__);
384 398  	} else {
385 -		pdata->ch342_power = ret;
399 +		pdata->lcd_bk_en_gpio = ret;
386 400  
387 -		ret = devm_gpio_request(&pdev->dev, pdata->ch342_power, "ch342_power");
401 +		ret = devm_gpio_request(&pdev->dev, pdata->lcd_bk_en_gpio, "lcd_bk_en_gpio");
388 402  		if(ret < 0){
389 -			printk("%s() devm_gpio_request ch342_power request ERROR\n", __FUNCTION__);
403 +			printk("%s() devm_gpio_request lcd_bk_en_gpio request ERROR\n", __FUNCTION__);
390 404  		}
391 405  		
392 -		ret = gpio_direction_output(pdata->ch342_power,1);
406 +		ret = gpio_direction_output(pdata->lcd_bk_en_gpio,1);
393 407  		if(ret < 0){
394 -			printk("%s() gpio_direction_input ch342_power set ERROR\n", __FUNCTION__);
408 +			printk("%s() gpio_direction_output lcd_bk_en_gpio set ERROR\n", __FUNCTION__);
395 409  		}
396 410  	}   
397 -*/
411 +	
412 +	   //lcd_pwblk_gpio;
413 +	ret = of_get_named_gpio_flags(node, "lcd_pwblk_gpio", 0, &flags);
414 +	if (ret < 0) {
415 +		printk("%s() Can not read property lcd_pwblk_gpio\n", __FUNCTION__);
416 +	} else {
417 +		pdata->lcd_pwblk_gpio = ret;
418 +
419 +		ret = devm_gpio_request(&pdev->dev, pdata->lcd_pwblk_gpio, "lcd_pwblk_gpio");
420 +		if(ret < 0){
421 +			printk("%s() devm_gpio_request lcd_pwblk_gpio request ERROR\n", __FUNCTION__);
422 +		}
423 +		
424 +		ret = gpio_direction_output(pdata->lcd_pwblk_gpio,1);
425 +		if(ret < 0){
426 +			printk("%s() gpio_direction_output lcd_pwblk_gpio set ERROR\n", __FUNCTION__);
427 +		}
428 +	} 
429 +
398 430  
399 431          //edp_set_pixel-s
400 432           ret = of_get_named_gpio_flags(node, "edp_reset", 0, &flags);
.. .. @@ -498,6 +530,12 @@
498 530  	gpio_direction_output(gpio2, lvds_gpio[2]);
499 531  	gpio_direction_output(gpio3, lvds_gpio[3]);
500 532  	
533 +
534 +	gpio_direction_output(reset_pin, 0);
535 +    usleep_range(80000, 100000);
536 +    gpio_direction_output(reset_pin, 1);
537 +    usleep_range(80000, 100000);
538 +*/
501 539  	printk(" #######nk_io_control_probe end####### \n");
502 540  	return 0;
503 541  	
.. .. @@ -542,38 +580,6 @@
542 580  
543 581  static int nk_io_control_resume(struct platform_device *pdev)
544 582  {
545 -       int ret,reset_pin;
546 -        printk("nk_io resume !!!!\n");
547 -        ret = gpio_get_value(120);
548 -
549 -#if 0
550 -        gpio_set_value(8,1);
551 -	ret = gpio_get_value(8);
552 -	printk("vcc12v gpio value : %d\n",ret);
553 -#endif
554 -#if 0
555 -        gpio_set_value(15,1);
556 -	ret = gpio_get_value(15);
557 -	printk("edp_en gpio value : %d\n",ret);
558 -        gpio_set_value(21,1);
559 -	ret = gpio_get_value(21);
560 -	printk("hub_host3_5v_gpio value : %d\n",ret);
561 -#endif
562 -#if 0
563 -        usleep_range(80000, 100000);
564 -        gpio_set_value(120,0);
565 -//      gpio_direction_output(120, 0);
566 -        usleep_range(80000, 100000);
567 -        ret = gpio_get_value(120);
568 -        printk("edp_reset gpio value : %d\n",ret);
569 -//      gpio_direction_output(120, 1);
570 -        gpio_set_value(120,1);
571 -        usleep_range(80000, 100000);
572 -        ret = gpio_get_value(120);
573 -        printk("edp_reset gpio value : %d\n",ret);
574 -#endif
575 -        //enable = 1;
576 -        //LED_SET(11);
577 583          return 0;
578 584  }
579 585  

 kernel/drivers/misc/nkio/nkio.h
.. .. @@ -28,7 +28,7 @@
28 28  	unsigned int edp_power_supply_gpio;
29 29  	unsigned int edp_enable_gpio;
30 30     	unsigned int spk_out_gpio;
31 -	unsigned int vddio_mipi;
31 +	unsigned int pcie_power_en_gpio;
32 32  //    unsigned int tp_reset;
33 33  };
34 34  
 lcdparamservice/chglcd.sh
.. .. @@ -0,0 +1,28 @@
1 +#!/bin/bash
2 +CONFIG_PATH="/root/.config/nodka_lcd/lcd.config"
3 +EDP_PARMFILE_PATH="/nodka_test/lcd_parameters/eDP/"
4 +LVDS_PARMFILE_PATH="/nodka_test/lcd_parameters/LVDS/"
5 +
6 +choose_button=$(grep choose_button $CONFIG_PATH)
7 +choose_button=${choose_button:14}
8 +echo $choose_button
9 +
10 +edp_type=$(grep edp_type $CONFIG_PATH)
11 +edp_type=${edp_type:9}
12 +echo $edp_type
13 +
14 +lvds_type=$(grep lvds_type $CONFIG_PATH)
15 +lvds_type=${lvds_type:10}
16 +echo $lvds_type
17 +
18 +if [[ $choose_button = "button_eDP" ]];then
19 +	cp $EDP_PARMFILE_PATH$edp_type /nodka_test/nodka_lcd
20 +else
21 +	cp $LVDS_PARMFILE_PATH$lvds_type /nodka_test/nodka_lcd
22 +fi
23 +sync
24 +
25 +
26 +lcdparamservice
27 +
28 +
 lcdparamservice/lcd_parameters/LVDS/10.1_LVDS_1280x800
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 72500000;
13 +hactive = 1280;
14 +hfront-porch = 70;
15 +hsync-len = 72;
16 +hback-porch = 160;
17 +vactive = 800;
18 +vfront-porch = 4;
19 +vsync-len = 21;
20 +vback-porch = 42;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 15;
 lcdparamservice/lcd_parameters/LVDS/12.1_LVDS_1024x768
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 70000000;
13 +hactive = 1024;
14 +hfront-porch = 58;
15 +hsync-len = 320;
16 +hback-porch = 44;
17 +vactive = 768;
18 +vfront-porch = 3;
19 +vsync-len = 15;
20 +vback-porch = 38;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 13;
 lcdparamservice/lcd_parameters/LVDS/15_LVDS_1024X768
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 70000000;
13 +hactive = 1024;
14 +hfront-porch = 48;
15 +hsync-len = 320;
16 +hback-porch = 44;
17 +vactive = 768;
18 +vfront-porch = 3;
19 +vsync-len = 15;
20 +vback-porch = 38;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 13;
 lcdparamservice/lcd_parameters/LVDS/17_LVDS_1280x1024
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 107900000;
13 +hactive = 1280;
14 +hfront-porch = 96;
15 +hsync-len = 160;
16 +hback-porch = 408;
17 +vactive = 1024;
18 +vfront-porch = 7;
19 +vsync-len = 19;
20 +vback-porch = 42;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 12;
 lcdparamservice/lcd_parameters/LVDS/18.5_LVDS_1366x768
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 78000000;
13 +hactive = 1366;
14 +hfront-porch = 28;
15 +hsync-len = 40;
16 +hback-porch = 240;
17 +vactive = 768;
18 +vfront-porch = 3;
19 +vsync-len = 17;
20 +vback-porch = 40;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 11;
 lcdparamservice/lcd_parameters/LVDS/19_LVDS_1280x1024
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 107900000;
13 +hactive = 1280;
14 +hfront-porch = 96;
15 +hsync-len = 160;
16 +hback-porch = 408;
17 +vactive = 1024;
18 +vfront-porch = 7;
19 +vsync-len = 19;
20 +vback-porch = 42;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 12;
 lcdparamservice/lcd_parameters/LVDS/19_LVDS_1400x900
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 91000000;
13 +hactive = 1440;
14 +hfront-porch = 20;
15 +hsync-len = 60;
16 +hback-porch = 160;
17 +vactive = 900;
18 +vfront-porch = 6;
19 +vsync-len = 16;
20 +vback-porch = 48;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 7;
 lcdparamservice/lcd_parameters/LVDS/21.5_LVDS_1920x1080
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 142300000;
13 +hactive = 1980;
14 +hfront-porch = 48;
15 +hsync-len = 80;
16 +hback-porch = 180;
17 +vactive = 1080;
18 +vfront-porch = 7;
19 +vsync-len = 27;
20 +vback-porch = 50;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 9;
 lcdparamservice/lcd_parameters/LVDS/21.8_LVDS_1920x1080
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 142300000;
13 +hactive = 1980;
14 +hfront-porch = 48;
15 +hsync-len = 80;
16 +hback-porch = 180;
17 +vactive = 1080;
18 +vfront-porch = 7;
19 +vsync-len = 27;
20 +vback-porch = 50;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 9;
 lcdparamservice/lcd_parameters/LVDS/23.8_LVDS_1920x1080
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 142300000;
13 +hactive = 1980;
14 +hfront-porch = 48;
15 +hsync-len = 80;
16 +hback-porch = 180;
17 +vactive = 1080;
18 +vfront-porch = 7;
19 +vsync-len = 27;
20 +vback-porch = 50;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 9;
 lcdparamservice/lcd_parameters/LVDS/8_LVDS_800x600
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 40000000;
13 +hactive = 800;
14 +hfront-porch = 4;
15 +hsync-len = 214;
16 +hback-porch = 260;
17 +vactive = 600;
18 +vfront-porch = 4;
19 +vsync-len = 16;
20 +vback-porch = 39;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 6;
 lcdparamservice/lcd_parameters/eDP/12.5_eDP_1366x768
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 78000000;
13 +hactive = 1366;
14 +hfront-porch = 28;
15 +hsync-len = 40;
16 +hback-porch = 140;
17 +vactive = 768;
18 +vfront-porch = 3;
19 +vsync-len = 17;
20 +vback-porch = 40;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 11;
 lcdparamservice/lcd_parameters/eDP/12.5_eDP_1920x1080
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 142300000;
13 +hactive = 1980;
14 +hfront-porch = 48;
15 +hsync-len = 80;
16 +hback-porch = 180;
17 +vactive = 1080;
18 +vfront-porch = 7;
19 +vsync-len = 27;
20 +vback-porch = 50;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 9;
 lcdparamservice/lcd_parameters/eDP/13.3_eDP_1920x1080
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 142300000;
13 +hactive = 1980;
14 +hfront-porch = 48;
15 +hsync-len = 80;
16 +hback-porch = 180;
17 +vactive = 1080;
18 +vfront-porch = 7;
19 +vsync-len = 27;
20 +vback-porch = 50;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 9;
 lcdparamservice/lcd_parameters/eDP/15.6_eDP_1920x1080
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 142300000;
13 +hactive = 1980;
14 +hfront-porch = 48;
15 +hsync-len = 80;
16 +hback-porch = 180;
17 +vactive = 1080;
18 +vfront-porch = 7;
19 +vsync-len = 27;
20 +vback-porch = 50;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 9;
 lcdparamservice/lcd_parameters/eDP/15.6_eDP_1920x1080_NV156FHM
.. .. @@ -0,0 +1,25 @@
1 +panel-type = 1;
2 +
3 +unprepare-delay-ms = 100;
4 +enable-delay-ms = 100;
5 +disable-delay-ms = 0;
6 +prepare-delay-ms = 100;
7 +reset-delay-ms = 100;
8 +init-delay-ms = 100;
9 +width-mm = 240;
10 +height-mm = 300;
11 +
12 +clock-frequency  = 141400000;
13 +hactive = 1980;
14 +hfront-porch = 48;
15 +hsync-len = 80;
16 +hback-porch = 220;
17 +vactive = 1080;
18 +vfront-porch = 7;
19 +vsync-len = 9;
20 +vback-porch = 22;
21 +hsync-active = 0;
22 +vsync-activee = 0;
23 +de-active = 0;
24 +pixelclk-active = 0;
25 +nodka_lvds = 9;
 lcdparamservice/lcdparamservice
Binary files differ
 lcdparamservice/lcdparamservice.c
.. .. @@ -0,0 +1,547 @@
1 +#include <string.h>
2 +#include <stdlib.h>
3 +#include <unistd.h>
4 +#include <termio.h>
5 +#include <stdio.h>
6 +#include <sys/ioctl.h>
7 +#include <sys/time.h>
8 +#include <ctype.h>
9 +#include <errno.h>
10 +#include <fcntl.h>
11 +//#include <cutils/properties.h>
12 +#include <sys/utsname.h>
13 +//#include <cutils/list.h>
14 +//#include <cutils/log.h>
15 +//#include <cutils/sockets.h>
16 +#include <sys/reboot.h>
17 +//#include <cutils/iosched_policy.h>
18 +
19 +#undef LOG_TAG
20 +#define LOG_TAG "LcdParamService"
21 +
22 +typedef     unsigned short    uint16;
23 +typedef     unsigned long     uint32;
24 +typedef     unsigned char     uint8;
25 +
26 +
27 +#define LCD_PARAMETE_FILE_UPATH         "find /media/demo/usb0 -name nodka_lcd"
28 +#define LCD_PARAMETE_FILE_SDPATH         "find /nodka_test -name nodka_lcd"
29 +//#define OEM_PARTITIOM_NODE_PATH         "/dev/block/by-name/lcdparam"
30 +//#define BASEPARAMETER_PATH              "dev/block/platform/fe330000.sdhci/by-name/baseparameter"
31 +#define BASEPARAMETER_PATH  			"/dev/block/by-name/baseparameter"
32 +/*#define OEM_PARTITIOM_NODE_PATH         "data/oem"*/
33 +
34 +/*#define RKNAND_GET_VENDOR_SECTOR0       _IOW('v', 16, unsigned int)*/
35 +/*#define RKNAND_STORE_VENDOR_SECTOR0     _IOW('v', 17, unsigned int)*/
36 +
37 +
38 +#define RKNAND_SYS_STORGAE_DATA_LEN 512  //oem size
39 +/*#define VENDOR_SECTOR_OP_TAG        0x444E4556 // "VEND"*/
40 +
41 +#define POLY    0xEDB88320L              //CRC stand
42 +#define CONFIG_NUM  27
43 +#define BASE_OFFSET 256 * 1024
44 +
45 +char *key[CONFIG_NUM] =
46 +{
47 +	"panel-type",
48 +
49 +	"unprepare-delay-ms",
50 +	"enable-delay-ms",
51 +	"disable-delay-ms",
52 +	"prepare-delay-ms",
53 +	"reset-delay-ms",
54 +	"init-delay-ms",
55 +	"width-mm",
56 +	"height-mm",
57 +
58 +	"clock-frequency",
59 +	"hactive",
60 +	"hfront-porch",     
61 +	"hsync-len",
62 +	"hback-porch",
63 +	"vactive",
64 +	"vfront-porch",
65 +	"vsync-len",
66 +	"vback-porch",
67 +	"hsync-active",
68 +	"vsync-active",
69 +	"de-active",
70 +	"pixelclk-active",
71 +
72 +	"dsi,flags", 
73 +	"dsi,format",
74 +	"dsi,lanes",
75 +	"panel-init-sequence",
76 +	
77 +	"nodka_lvds"
78 +};
79 +
80 +typedef struct tagRKNAND_SYS_STORGAE
81 +{
82 +    /*unsigned long tag;*/
83 +    /*unsigned long len;*/
84 +    unsigned char data[RKNAND_SYS_STORGAE_DATA_LEN];
85 +}RKNAND_SYS_STORGAE;
86 +
87 +
88 +static uint32 crc32_tab[256];
89 +static uint32 nand_crc = 0;
90 +
91 +char *strreplace(char *s, char old, char new)
92 +{
93 +	for (; *s; ++s)
94 +		if (*s == old)
95 +			*s = new;
96 +	return s;
97 +}
98 +
99 +void rknand_print_hex_data(uint8 *s,uint32 * buf,uint32 len)
100 +{
101 +    uint32 i;
102 +    printf("%s\n",s);
103 +    for(i=0;i<len;i+=4)
104 +    {
105 +        printf("%lx %lx %lx %lx\n",buf[i],buf[i+1],buf[i+2],buf[i+3]);
106 +    }
107 +}
108 +
109 +
110 +void init_crc32_tab(void)
111 +{
112 +    int i = 0;
113 +    int j = 0;
114 +    uint32 crc = 0;
115 +
116 +    for(i = 0; i < 256; i++)
117 +    {
118 +        crc = (uint32)i;
119 +        for(j = 0; j < 8; j++)
120 +        {
121 +            if(crc & 0x00000001L)
122 +                crc = (crc >> 1) ^ POLY;
123 +            else
124 +                crc = crc >> 1;
125 +        }
126 +        crc32_tab[i] = crc;
127 +    }
128 +
129 +}
130 +
131 +uint32 get_crc32(uint32 crc_init, uint8 *crc_buf, uint32 buf_size)
132 +{
133 +    uint32 crc = crc_init ^ 0xffffffff;
134 +
135 +    init_crc32_tab();
136 +    while(buf_size--)
137 +        crc = (crc >> 8) ^ crc32_tab[(crc & 0xff) ^ *crc_buf++];
138 +    return crc ^ 0xfffffff;
139 +}
140 +
141 +uint32 getfile_crc(FILE *fp)
142 +{
143 +    uint32 size = 4 *1024;
144 +    uint8 crc_buf[size];
145 +    uint32 readln = 0;
146 +    uint crc = 0;
147 +
148 +    while((readln = fread(crc_buf, sizeof(uint8), size, fp)) > 0)
149 +        crc = get_crc32(crc, crc_buf, readln);
150 +
151 +    return crc;
152 +
153 +}
154 +
155 +/*
156 + *去除字符串左端空格
157 + */
158 +char *strtriml(char *pstr)
159 +{
160 +    int i = 0,j;
161 +    j = strlen(pstr) - 1;
162 +    while (isspace(pstr[i]) && (i <= j))
163 +        i++;
164 +    if (0<i)
165 +        strcpy(pstr, &pstr[i]);
166 +    return pstr;
167 +}
168 +
169 +/*
170 + *去除字符串右端空格
171 + */
172 +char *strtrimr(char *pstr)
173 +{
174 +    int i;
175 +    i = strlen(pstr) - 1;
176 +    while (isspace(pstr[i]) && (i >= 0))
177 +        pstr[i--] = '\0';
178 +    return pstr;
179 +}
180 +
181 +/*
182 + *去除字符串两端空格
183 + */
184 +char *strtrim(char *pstr)
185 +{
186 +    char *p;
187 +    p = strtrimr(pstr);
188 +    return strtriml(p);
189 +}
190 +
191 +
192 +char *strdelchr(char *pstr, int chr)
193 +{
194 +    int i = 0;
195 +    int l = 0;
196 +    int ll = 0;
197 +   ll = l = strlen(pstr);
198 +
199 +    while(i < l)
200 +    {
201 +        if(pstr[i] == chr)
202 +        {
203 +            memmove((pstr + i), (pstr + i + 1), (ll - i -1));
204 +            pstr[ll - 1] = '\0';
205 +            ll--;
206 +        }
207 +        i++;
208 +    }
209 +    /*     for(i = 0; i < l; i++) */
210 +    /* { */
211 +    /* if(pstr[i] == chr) */
212 +    /* { */
213 +    /* memmove((pstr + i), (pstr + i + 1), (l - i -1)); */
214 +    /* pstr[l - 1] = '\0'; */
215 +    /* break; */
216 +    /* } */
217 +    /* } */
218 +    return pstr;
219 +}
220 +
221 +
222 +void strrmspace(char * str)
223 +{
224 +    char *p1, *p2;
225 +    char ch;
226 +    p1 = str; //first pointer
227 +    p2 = str;  // second pointer to the remaining string
228 +    if (p1==NULL) return;
229 +    while (*p1)
230 +    {
231 +        if (*p1 != ' ')
232 +        {
233 +            ch = *p1;
234 +            *p2 = ch;
235 +            p1++;
236 +            p2++;
237 +        }
238 +        else
239 +        {
240 +            p1++;
241 +        }
242 +    }
243 +    *p2 = '\0';
244 +}
245 +uint32  getfile_crc_from_nand(void)
246 +{
247 +    int ret = 0;
248 +    uint32 crc = 0;
249 +
250 +    RKNAND_SYS_STORGAE sysData;
251 +
252 +    int sys_fd;
253 +
254 +    if (0 != access(BASEPARAMETER_PATH, R_OK | W_OK)){
255 +	    printf("access fail!!!\n");
256 +	    return -1;
257 +    }
258 +
259 +    memset(sysData.data, '\0', sizeof(sysData.data));
260 +    /*sysData.tag = VENDOR_SECTOR_OP_TAG;*/
261 +    /*sysData.len = RKNAND_SYS_STORGAE_DATA_LEN-8;*/
262 +    /*sys_fd = fopen(OEM_PARTITIOM_NODE_PATH, "r");*/
263 +    /*[>sys_fd = open("/dev/rknand_sys_storage",O_RDWR,0);<]*/
264 +    /*if(sys_fd == NULL)*/
265 +    /*{*/
266 +	    /*printf("fopen err %s err=%d\n",OEM_PARTITIOM_NODE_PATH, sys_fd);*/
267 +	    /*return -1;*/
268 +    /*}*/
269 +
270 +    sys_fd = open(BASEPARAMETER_PATH, O_RDONLY);
271 +
272 +    if (sys_fd < 0)
273 +    {
274 +	    printf("fopen err %s sys_fd=,%d\n",BASEPARAMETER_PATH, sys_fd);
275 +	    return -1;
276 +    }
277 +	  lseek(sys_fd, BASE_OFFSET, SEEK_SET);
278 +    ret = read (sys_fd, (void*)&sysData, sizeof(sysData));
279 +    if (ret < 0)
280 +    {
281 +	    printf("read err %s sys_fd=,%d\n",BASEPARAMETER_PATH, sys_fd );
282 +	    return -1;
283 +    }
284 +	
285 +    /*ret = ioctl(sys_fd, RKNAND_GET_VENDOR_SECTOR0, &sysData);*/
286 +    /*fread((void*)&sysData,sizeof(sysData),1,sys_fd);*/
287 +    /* rknand_print_hex_data("getfile_crc_from_nand data:",(uint32*)sysData.data,32); */
288 +    /* crc = sysData.data[24 * 4]; */
289 +    /* crc = (crc << 8) + sysData.data[24 * 4 + 1]; */
290 +    /* crc = (crc << 8) + sysData.data[24 * 4 + 2]; */
291 +    /* crc = (crc << 8) + sysData.data[24 * 4 + 3]; */
292 +    /* printf("-luoxt- crc data = 0x%02x%02x%02x%02x", sysData.data[24 * 4], */
293 +    /* sysData.data[24 * 4 + 1], */
294 +    /* sysData.data[24 * 4 + 2], */
295 +    /* sysData.data[24 * 4 + 3]); */
296 +
297 +    for(int i = 0; i < CONFIG_NUM+1; i++){
298 +    crc = sysData.data[i * 4];
299 +    crc = (crc << 8) + sysData.data[i * 4 + 1];
300 +    crc = (crc << 8) + sysData.data[i * 4 + 2];
301 +    crc = (crc << 8) + sysData.data[i * 4 + 3];
302 +    printf("-luoxt- %d nand crc data = 0X%02X%02X%02X%02X\n", i, sysData.data[i * 4],
303 +            sysData.data[i * 4 + 1],
304 +            sysData.data[i * 4 + 2],
305 +            sysData.data[i * 4 + 3]);
306 +    }
307 +
308 +
309 +    crc = sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-4];
310 +    crc = (crc << 8) + sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-3];
311 +    crc = (crc << 8) + sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-2];
312 +    crc = (crc << 8) + sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-1];
313 +    printf("-luoxt- nand crc data = 0X%02X%02X%02X%02X\n", sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-4],
314 +            sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-3],
315 +            sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-2],
316 +            sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-1]);
317 +    close(sys_fd);
318 +
319 +    return crc;
320 +}
321 +
322 +int rk_update_lcd_parameters_from_sdcard(void)
323 +{
324 +
325 +    int ret = 0;
326 +    FILE *fp = 0;
327 +    char line[1024] = {0};
328 +    int i = 0;
329 +    RKNAND_SYS_STORGAE sysData;
330 +    int sys_fd = 0;
331 +    static uint32 file_crc = 0; //file lcdparameter  crc data
332 +    static int updated = 0;  // had store the param into the nand
333 +    static char got_crc = 0; //get file crc flag
334 +    char   lcdparameter_buf[128];
335 +    FILE   *stream;
336 +
337 +    memset( lcdparameter_buf, '\0', sizeof(lcdparameter_buf) );
338 +    memset(sysData.data, '\0', sizeof(sysData.data));
339 +	if((access(LCD_PARAMETE_FILE_UPATH,F_OK))!=-1) 
340 +	{
341 +		printf("update form udisk\n");
342 +		stream = popen(LCD_PARAMETE_FILE_UPATH, "r");
343 +	}
344 +	else
345 +	{
346 +		printf("update form emmc\n");
347 +		stream = popen(LCD_PARAMETE_FILE_SDPATH, "r");
348 +	}
349 +    fread( lcdparameter_buf, sizeof(char), sizeof(lcdparameter_buf), stream);
350 +    strreplace(lcdparameter_buf,'\n','\0');
351 +    pclose(stream);	    
352 +	 
353 +	/* 
354 +    while(access(lcdparameter_buf, 0))
355 +    {
356 +        if(updated)
357 +            updated = 0;
358 +        if(got_crc)
359 +            got_crc = 0;
360 +        return -1;
361 +    }
362 +	*/
363 +	
364 +    if(!updated)
365 +    {
366 +        if (!got_crc)
367 +        {
368 +            fp = fopen(lcdparameter_buf, "r");
369 +			//fp = fopen("/root/rk_lcd_parameters", "rb");
370 +    		printf("---XYP_DEBUG--- ======== %s %d ========\n", __func__, __LINE__);
371 +            if(fp == NULL)
372 +            {
373 +                printf("open %s failed\n", lcdparameter_buf);
374 +                return -1;
375 +            }
376 +            else
377 +            {
378 +                printf("success  open  file %s \n", lcdparameter_buf);
379 +            }
380 +
381 +            file_crc = getfile_crc(fp);
382 +            got_crc = 1;
383 +            printf(" file crc is 0X%08lX nand_crc is 0X%08lX \n", file_crc, nand_crc );
384 +	        fclose(fp);
385 +        }
386 +
387 +	/*sysData.tag = VENDOR_SECTOR_OP_TAG;*/
388 +	/*sysData.len = RKNAND_SYS_STORGAE_DATA_LEN - 8;*/
389 +
390 +		if((nand_crc != file_crc))
391 +        {
392 +            fp = fopen(lcdparameter_buf, "r");
393 +            if(fp == NULL)
394 +            {
395 +                printf("open %s failed\n", lcdparameter_buf);
396 +                return -1;
397 +            }
398 +            else
399 +            {
400 +                printf("success  open  file %s\n", lcdparameter_buf);
401 +            }
402 +
403 +	    
404 +            while(fgets(line, 1023, fp))
405 +            {
406 +                char *p = strtrim(line);
407 +                int len = strlen(p);
408 +                if(len <= 0)
409 +                {
410 +                    continue;
411 +                }
412 +                else if(p[0]=='#')
413 +                {
414 +                    continue;
415 +                }
416 +                else if( (!(strstr(p, "="))) && (!(strstr(p, ";"))) && (!(strstr(p, "screen_"))))
417 +                {
418 +                    continue;
419 +                }
420 +                else
421 +                {
422 +                    // get key and value string like "screen_lvds_format = 1" spilt by ";"
423 +                    char *key_val_str = strtok(p, ";");
424 +                    char *value = strchr(key_val_str, '=');
425 +		    char cmd[4] = {'\0'};
426 +                    if(value == NULL)
427 +                        continue;
428 +                    for(i = 0; i < CONFIG_NUM; i++)
429 +                    {
430 +                        if(strstr(p, key[i]))
431 +                        {
432 +				char *val = strdelchr(value, '=');
433 +				strrmspace(val);
434 +				uint32 config1 = atoi(val);
435 +
436 +				if (strstr(p, "panel-init-sequence"))
437 +				{
438 +					int count=0;
439 +				        int cmdlen=strlen(val)/2;
440 +
441 +					sysData.data[i * 4] =(uint8) (cmdlen >> 24);
442 +					sysData.data[i * 4 + 1] =(uint8) (cmdlen >> 16);
443 +					sysData.data[i * 4 + 2] =(uint8) (cmdlen >> 8);
444 +					sysData.data[i * 4 + 3] =(uint8) (cmdlen >> 0);
445 +					printf("-luoxt- %s=%lu val %s\n", key[i], config1, val);
446 +					i ++;
447 +					while(1)
448 +					{
449 +						cmd [0] = '0';
450 +						cmd [1] = 'x';
451 +						cmd [2] = *val;
452 +						cmd [3] = *(++val);
453 +						uint8 cmdu8 = strtol(cmd,NULL,16);
454 +						sysData.data[i * 4 + count++] = cmdu8;
455 +
456 +						printf("v1-luoxt-  cmd=%d count=%d total=%d\n", cmdu8, count, cmdlen);
457 +						if (count < cmdlen)
458 +							++val; //next cmd  
459 +						else
460 +							break;
461 +					}
462 +
463 +				}
464 +				else{
465 +					sysData.data[i * 4] =(uint8) (config1 >> 24);
466 +					sysData.data[i * 4 + 1] =(uint8) (config1 >> 16);
467 +					sysData.data[i * 4 + 2] =(uint8) (config1 >> 8);
468 +					sysData.data[i * 4 + 3] =(uint8) (config1 >> 0);
469 +					printf("-luoxt- %s=%lu val %s\n", key[i], config1, val);
470 +				}
471 +				break;
472 +                        }
473 +                    }
474 +
475 +                }
476 +
477 +            }
478 +            // file crc data
479 +            sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-4] = (uint8) (file_crc >> 24);
480 +            sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-3] = (uint8) (file_crc >> 16);
481 +            sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-2] = (uint8) (file_crc >> 8);
482 +            sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-1] = (uint8) (file_crc >> 0);
483 +            printf("-luoxt- crc32 = 0X%02X%02X%02X%02X\n", sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-4],
484 +                    sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-3],
485 +                    sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-2],
486 +                    sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-1]);
487 +
488 +            /* rknand_print_hex_data("lcd paramters save:",(uint32*)sysData.data,32); */
489 +            /*ret = ioctl(sys_fd, RKNAND_STORE_VENDOR_SECTOR0, &sysData);*/
490 +			
491 +            if (0 == access(BASEPARAMETER_PATH, 0))
492 +            {
493 +		        sys_fd = open(BASEPARAMETER_PATH, O_WRONLY);
494 +
495 +		    if (sys_fd < 0)
496 +		    {
497 +			    printf("open err %s err=%d\n",BASEPARAMETER_PATH, sys_fd);
498 +			    return -1;
499 +		    }
500 +
501 +		  	lseek(sys_fd, BASE_OFFSET, SEEK_SET);
502 +		    ret = write (sys_fd, (void*)&sysData.data[0], RKNAND_SYS_STORGAE_DATA_LEN);
503 +		    if (ret < 0)
504 +		    {
505 +			    printf("read err %s err=%d\n",BASEPARAMETER_PATH, sys_fd);
506 +			    return -1;
507 +		    }
508 +			}
509 +
510 +            close(sys_fd);
511 +            if(ret==-1){
512 +                printf("save lcdparam error\n");
513 +            }
514 +            else
515 +            {
516 +                updated = 1;
517 +                nand_crc = file_crc;
518 +                fclose(fp);
519 +                sync();
520 +				reboot(RB_AUTOBOOT);
521 +            }
522 +            fclose(fp);
523 +            return ret;
524 +        }
525 +    }
526 +    return ret;
527 +}
528 +
529 +int main(void)
530 +{
531 +	char command[128];
532 +	strcpy( command, "dd if=/dev/zero of=/dev/block/by-name/baseparameter" );
533 +    printf("CLEAN PARAMETERS\n");
534 +	system(command);
535 +    nand_crc = getfile_crc_from_nand();
536 +    while(1)
537 +    {
538 +
539 +        rk_update_lcd_parameters_from_sdcard();
540 +        //gettimeofday(&tv,NULL);
541 +        //fprintf(stderr, "[%ld] rk_update_lcd_parameters_from_sdcard sleep....\n", tv.tv_usec);
542 +        //usleep(100000);
543 +        sleep(5);
544 +    }
545 +    return 0;
546 +}
547 +
 rtl8852be
+Subproject commit 68212c16b229080742280f954b3ffde173e63fcc
 u-boot/arch/arm/mach-rockchip/kernel_dtb.c
old mode 100644new mode 100755.. .. @@ -16,6 +16,500 @@
16 16  
17 17  DECLARE_GLOBAL_DATA_PTR;
18 18  
19 +
20 +#if 1
21 +struct display_fixup_data {
22 +	int type;
23 +
24 +	int delay_prepare;
25 +	int delay_enable;
26 +	int delay_disable;
27 +	int delay_unprepare;
28 +	int delay_reset;
29 +	int delay_init;
30 +	int size_width;
31 +	int size_height;
32 +
33 +	int clock_frequency;
34 +	int hactive;
35 +	int hfront_porch;
36 +	int hsync_len;
37 +	int hback_porch;
38 +	int vactive;
39 +	int vfront_porch;
40 +	int vsync_len;
41 +	int vback_porch;
42 +	int hsync_active;
43 +	int vsync_active;
44 +	int de_active;
45 +	int pixelclk_active;
46 +
47 +	/* for DSI Panel */
48 +	int flags;
49 +	int format;
50 +	int lanes;
51 +	int init_cmd_length;
52 +	u8 *init_cmd;
53 +	
54 +	int nodka_lvds;
55 +};
56 +enum {
57 +	PANEL_TYPE_DSI,
58 +	PANEL_TYPE_EDP,
59 +	PANEL_TYPE_LVDS,
60 +};
61 +
62 +#define CUSTOM_PARTITION_NAME	"baseparameter"
63 +#define LCD_PARAM_MAX_COUNT	27
64 +
65 +int lcdParam[LCD_PARAM_MAX_COUNT];
66 +char param_buf_temp[4*1024] = {0};
67 +
68 +void set_lcdparam_test_edp(struct display_fixup_data *data)
69 +{
70 +
71 +	data->type = PANEL_TYPE_DSI; 
72 +	data->delay_prepare = 100;
73 +	data->delay_enable = 100;
74 +	data->delay_disable = 100;
75 +	data->delay_unprepare = 100;
76 +	data->delay_reset = 100;
77 +	data->delay_init = 100;
78 +	data->size_width = 240;
79 +	data->size_height = 300;
80 +	data->clock_frequency = 60000000;
81 +	data->hactive = 1024;
82 +	data->hfront_porch = 12;
83 +	data->hsync_len = 16;
84 +	data->hback_porch = 48;
85 +	data->vactive = 600;
86 +	data->vfront_porch = 8;
87 +	data->vsync_len = 4;
88 +	data->vback_porch = 8;
89 +	data->hsync_active = 0;
90 +	data->vsync_active = 0;
91 +	data->de_active = 0;
92 +	data->pixelclk_active = 0;
93 +	data->flags = 0;
94 +	data->format = 0;
95 +	data->lanes = 4;
96 +	*(data->init_cmd  + 0) = 0x05; 
97 +	*(data->init_cmd  + 1) = 0x00; 
98 +	*(data->init_cmd  + 2) = 0x01; 
99 +	*(data->init_cmd  + 3) = 0x01; 
100 +
101 +	*(data->init_cmd  + 4) = 0x05; 
102 +	*(data->init_cmd  + 5) = 0x00; 
103 +	*(data->init_cmd  + 6) = 0x01; 
104 +	*(data->init_cmd  + 7) = 0x02; 
105 +
106 +	*(data->init_cmd  + 8) = 0x05; 
107 +	*(data->init_cmd  + 9) = 0x00; 
108 +	*(data->init_cmd  + 10) = 0x01; 
109 +	*(data->init_cmd  + 11) = 0x03; 
110 +
111 +	*(data->init_cmd  + 12) = 0x05; 
112 +	*(data->init_cmd  + 13) = 0x00; 
113 +	*(data->init_cmd  + 14) = 0x01; 
114 +	*(data->init_cmd  + 15) = 0x05; 
115 +
116 +}
117 +
118 +int get_lcdparam_info_from_custom_partition(struct display_fixup_data *data)
119 +{
120 +	
121 +	struct blk_desc *dev_desc;
122 +	disk_partition_t part_info;
123 +	char *boot_partname = CUSTOM_PARTITION_NAME;
124 +  int ret,i;
125 +  
126 +  dev_desc = rockchip_get_bootdev();
127 +  if (!dev_desc) {
128 +          printf("%s: dev_desc is NULL!\n", __func__);
129 +          return -ENODEV;
130 +  }
131 +
132 +  ret = part_get_info_by_name(dev_desc, boot_partname, &part_info);
133 +  if (ret < 0) {
134 +      printf("%s: failed to get %s part, ret=%d\n",
135 +             __func__, boot_partname, ret);
136 +      /* RKIMG can support part table without 'boot' */
137 +      return -1;
138 +  }
139 +  
140 +  printf("block num: %lu, name %s ,type %s,block size :%lu\n",part_info.size,part_info.name,part_info.type,part_info.blksz);
141 +
142 +  ret = blk_dread(dev_desc, part_info.start + 512, 1, param_buf_temp);
143 +  if (ret != 1) {
144 +      printf("%s: failed to read screen parameter, ret=%d\n",
145 +             __func__, ret);
146 +      return -1;
147 +  }
148 +
149 +	for (i = 0; i < LCD_PARAM_MAX_COUNT; i++) {
150 +		lcdParam[i] = param_buf_temp[i * 4];
151 +		lcdParam[i] =  (lcdParam[i] << 8) + param_buf_temp[i * 4 + 1];
152 +		lcdParam[i] =  (lcdParam[i] << 8) + param_buf_temp[i * 4 + 2];
153 +		lcdParam[i] =  (lcdParam[i] << 8) + param_buf_temp[i * 4 + 3];
154 +		if(lcdParam[i] < 0){
155 +			lcdParam[i] = -lcdParam[i];
156 +		}
157 +		if(lcdParam[i] > 100000 && i != 9){
158 +			lcdParam[i] = 0;
159 +		}
160 +		printf("--get-- lcd_param %d\n",lcdParam[i]);
161 +	}
162 +
163 +  if(lcdParam[14] == 0 || lcdParam[10] == 0){
164 +  	 return -1;
165 +  	}
166 +	printf("-get- crc32 = 0X%02X%02X%02X%02X\n",
167 +	       param_buf_temp[LCD_PARAM_MAX_COUNT * 4], param_buf_temp[LCD_PARAM_MAX_COUNT * 4 + 1],
168 +	       param_buf_temp[LCD_PARAM_MAX_COUNT * 4 + 2], param_buf_temp[LCD_PARAM_MAX_COUNT * 4 + 3]);
169 +
170 +	data->type = lcdParam[0]; 
171 +	data->delay_prepare = lcdParam[4];
172 +	data->delay_enable = lcdParam[2];
173 +	data->delay_disable = lcdParam[3];
174 +	data->delay_unprepare = lcdParam[1];
175 +	data->delay_reset = lcdParam[5];
176 +	data->delay_init = lcdParam[6];
177 +	data->size_width = lcdParam[7];
178 +	data->size_height = lcdParam[8];
179 +	data->clock_frequency = lcdParam[9];
180 +	data->hactive = lcdParam[10];
181 +	data->hfront_porch = lcdParam[11];
182 +	data->hsync_len = lcdParam[12];
183 +	data->hback_porch = lcdParam[13];
184 +	data->vactive = lcdParam[14];
185 +	data->vfront_porch = lcdParam[15];
186 +	data->vsync_len = lcdParam[16];
187 +	data->vback_porch = lcdParam[17];
188 +	data->hsync_active = lcdParam[18];
189 +	data->vsync_active = lcdParam[19];
190 +	data->de_active = lcdParam[20];
191 +	data->pixelclk_active = lcdParam[21];
192 +	data->flags = lcdParam[22];
193 +	data->format = lcdParam[23];
194 +	data->lanes = lcdParam[24];
195 +	data->init_cmd_length = lcdParam[25] = 16;
196 +	data->nodka_lvds = lcdParam[26];
197 +    data->init_cmd =  malloc(sizeof(*(data->init_cmd)) * data->init_cmd_length);
198 +    for(i = 0; i < data->init_cmd_length; i++){
199 +       *(data->init_cmd + i) = param_buf_temp[100 + i];
200 +     //  printf("init cmd = %x\n",param_buf_temp[100 + i]);
201 +	   
202 +	}
203 +	
204 +//	set_lcdparam_test_edp(data);
205 +
206 +	return 0;
207 +}
208 +
209 +#endif
210 +
211 +
212 +static int find_connector_node(const void *blob, int node)
213 +{
214 +	int phandle, remote;
215 +	int nodedepth;
216 +
217 +	phandle = fdt_getprop_u32_default_node(blob, node, 0,
218 +					       "remote-endpoint", -1);
219 +	remote = fdt_node_offset_by_phandle(blob, phandle);
220 +	nodedepth = fdt_node_depth(blob, remote);
221 +
222 +	return fdt_supernode_atdepth_offset(blob, remote,
223 +					    nodedepth - 3, NULL);
224 +}
225 +
226 +static int get_panel_node(const void *blob, int conn_node)
227 +{
228 +	int panel, ports, port, ep, remote, ph, nodedepth;
229 +	
230 +	panel = fdt_subnode_offset(blob, conn_node, "panel");
231 +		printf("panel_1=%d\n",panel);
232 +	if (panel > 0) {
233 +		return panel;
234 +	}
235 +
236 +	ports = fdt_subnode_offset(blob, conn_node, "ports");
237 +	if (ports < 0)
238 +	{
239 +		return -ENODEV;
240 +	}
241 +
242 +	fdt_for_each_subnode(port, blob, ports) {
243 +		fdt_for_each_subnode(ep, blob, port) {
244 +			ph = fdt_getprop_u32_default_node(blob, ep, 0,
245 +							  "remote-endpoint", 0);
246 +			if (!ph)
247 +				continue;
248 +
249 +			remote = fdt_node_offset_by_phandle(blob, ph);
250 +
251 +			nodedepth = fdt_node_depth(blob, remote);
252 +			if (nodedepth < 2)
253 +				continue;
254 +
255 +			panel = fdt_supernode_atdepth_offset(blob, remote,
256 +							     nodedepth - 2,
257 +							     NULL);
258 +			break;
259 +		}
260 +	}
261 +	printf("panel_2=%d\n",panel);
262 +	return panel;
263 +}
264 +
265 +static int fdt_fixup_node_status(void *blob, int node, enum fdt_status status)
266 +{
267 +	int ret;
268 +
269 +//	printf("My fixup %s %d\n", fdt_get_name(blob, node, NULL), status);
270 +
271 +set_status:
272 +	ret = fdt_set_node_status(blob, node, status, 0);
273 +	if (ret == -FDT_ERR_NOSPACE) {
274 +		ret = fdt_increase_size(blob, 512);
275 +		if (!ret)
276 +			goto set_status;
277 +		else
278 +			goto err_size;
279 +	} else if (ret < 0) {
280 +		printf("Can't set node status: %s\n", fdt_strerror(ret));
281 +		return ret;
282 +	}
283 +
284 +	return 0;
285 +
286 +err_size:
287 +	printf("Can't increase blob size: %s\n", fdt_strerror(ret));
288 +	return ret;
289 +}
290 +
291 +static int fdt_fixup_panel_init_sequence(void *fdt, int node,const struct display_fixup_data *data)
292 +{
293 +   #if 0
294 +	u8 init_buf[] = {0x05, 0x00, 0x01, 0x78, 0x15, 0x01, 0x02, 0x03, 0x04, 0x05, 0x05, 0x01, 0x14,0x39, 0x01, 0x03, 0x02, 0x29, 0x11};
295 +	u8 exit_buf[] = {0x05, 0x64, 0x01, 0x29, 0x05, 0x64, 0x01, 0x11};
296 +	#endif
297 +	int ret;
298 +
299 +add_seq:
300 +	ret = fdt_setprop(fdt, node, "panel-init-sequence", data->init_cmd, data->init_cmd_length);
301 +	if (ret == -FDT_ERR_NOSPACE) {
302 +		printf(" init sequence FDT_ERR_NOSPACE\n");
303 +		ret = fdt_increase_size(fdt, data->init_cmd_length * 4);//gln the length needs precision
304 +		if (!ret)
305 +			goto add_seq;
306 +		else
307 +			goto err_size;
308 +	} else if (ret < 0) {
309 +		printf("Can't add property: %s\n", fdt_strerror(ret));
310 +		return ret;
311 +	}
312 +
313 +#if 0
314 +add_init_seq:
315 +	ret = fdt_setprop(fdt, node, "panel-init-sequence", init_buf, sizeof(init_buf));
316 +	if (ret == -FDT_ERR_NOSPACE) {
317 +		printf(" init sequence FDT_ERR_NOSPACE\n");
318 +		ret = fdt_increase_size(fdt, 512);//gln the length needs precision
319 +		if (!ret)
320 +			goto add_init_seq;
321 +		else
322 +			goto err_size;
323 +	} else if (ret < 0) {
324 +		printf("Can't add property: %s\n", fdt_strerror(ret));
325 +		return ret;
326 +	}
327 +add_exit_seq:
328 +	ret = fdt_setprop(fdt, node, "panel-exit-sequence", exit_buf, sizeof(exit_buf));
329 +	if (ret == -FDT_ERR_NOSPACE) {
330 +		printf(" init sequence FDT_ERR_NOSPACE\n");
331 +		ret = fdt_increase_size(fdt, 512);//gln the length needs precision
332 +		if (!ret)
333 +			goto add_exit_seq;
334 +		else
335 +			goto err_size;
336 +	} else if (ret < 0) {
337 +		printf("Can't add property: %s\n", fdt_strerror(ret));
338 +		return ret;
339 +	}
340 +#endif
341 +
342 +	return 0;
343 +
344 +err_size:
345 +	printf("Can't increase blob size: %s\n", fdt_strerror(ret));
346 +	return ret;
347 +}
348 +
349 +static int fdt_fixup_setprop_u32(void *fdt, int node, const char *name, u32 data)
350 +{
351 +	int ret;
352 +
353 +set_prop:
354 +	ret = fdt_setprop_u32(fdt, node, name, data);
355 +	if (ret == -FDT_ERR_NOSPACE) {
356 +		ret = fdt_increase_size(fdt, 512);
357 +		if (!ret)
358 +			goto set_prop;
359 +		else
360 +			goto err_size;
361 +	} else if (ret < 0) {
362 +		printf("Can't add property: %s\n", fdt_strerror(ret));
363 +		return ret;
364 +	}
365 +
366 +	return 0;
367 +
368 +err_size:
369 +	printf("Can't increase blob size: %s\n", fdt_strerror(ret));
370 +	return ret;
371 +}
372 +
373 +static void fdt_fixup_display_timing(void *blob, int node,
374 +				     const struct display_fixup_data *data)
375 +{
376 +	fdt_fixup_setprop_u32(blob, node, "clock-frequency", data->clock_frequency);
377 +	fdt_fixup_setprop_u32(blob, node, "hactive", data->hactive);
378 +	fdt_fixup_setprop_u32(blob, node, "hfront-porch", data->hfront_porch);
379 +	fdt_fixup_setprop_u32(blob, node, "hsync-len", data->hsync_len);
380 +	fdt_fixup_setprop_u32(blob, node, "hback-porch", data->hback_porch);
381 +	fdt_fixup_setprop_u32(blob, node, "vactive", data->vactive);
382 +	fdt_fixup_setprop_u32(blob, node, "vfront-porch", data->vfront_porch);
383 +	fdt_fixup_setprop_u32(blob, node, "vsync-len", data->vsync_len);
384 +	fdt_fixup_setprop_u32(blob, node, "vback-porch", data->vback_porch);
385 +	fdt_fixup_setprop_u32(blob, node, "hsync-active", data->hsync_active);
386 +	fdt_fixup_setprop_u32(blob, node, "vsync-active", data->vsync_active);
387 +	fdt_fixup_setprop_u32(blob, node, "de-active", data->de_active);
388 +	fdt_fixup_setprop_u32(blob, node, "pixelclk-active", data->pixelclk_active);
389 +}
390 +
391 +static void fdt_fixup_panel_node(void *blob, int node, const char *name,
392 +				 const struct display_fixup_data *data)
393 +{
394 +	if (!strcmp(name, "dsi")) {
395 +		fdt_setprop_u32(blob, node, "dsi,flags", data->flags);
396 +		fdt_setprop_u32(blob, node, "dsi,format", data->format);
397 +		fdt_setprop_u32(blob, node, "dsi,lanes", data->lanes);
398 +		fdt_fixup_panel_init_sequence(blob, node,data);
399 +	}
400 +	fdt_fixup_setprop_u32(blob, node, "prepare-delay-ms", data->delay_prepare);
401 +	fdt_fixup_setprop_u32(blob, node, "enable-delay-ms", data->delay_enable);
402 +	fdt_fixup_setprop_u32(blob, node, "disable-delay-ms", data->delay_disable);
403 +	fdt_fixup_setprop_u32(blob, node, "unprepare-delay-ms", data->delay_unprepare);
404 +	fdt_fixup_setprop_u32(blob, node, "reset-delay-ms", data->delay_reset);
405 +	fdt_fixup_setprop_u32(blob, node, "init-delay-ms", data->delay_init);
406 +	fdt_fixup_setprop_u32(blob, node, "width-mm", data->size_width);
407 +	fdt_fixup_setprop_u32(blob, node, "height-mm", data->size_height);
408 +	
409 +}
410 +static void fdt_fixup_nodka_lvds(void *blob, int node,
411 +				     const struct display_fixup_data *data)
412 +{
413 +	if ( data->nodka_lvds != 0 )
414 +		fdt_fixup_setprop_u32(blob, node, "nodka-lvds", data->nodka_lvds);
415 +}
416 +
417 +
418 +static int fdt_fixup_display_sub_route(void *blob, const char *name,
419 +				       enum fdt_status status,
420 +				       const struct display_fixup_data *data)
421 +{
422 +	int route, phandle, connect, connector, panel, dt, timing, route_lvds;
423 +	char path[64];
424 +	char path_lvds[16] = "/panel";
425 +	int ret;
426 +	sprintf(path, "/display-subsystem/route/route-%s", name);
427 +	
428 +	
429 +	route = fdt_path_offset(blob, path);
430 +	printf("route : %d \n",route);
431 +	if (route < 0)
432 +		return route;
433 +	
434 +	route_lvds = fdt_path_offset(blob, path_lvds);
435 +	if (route_lvds < 0)
436 +	{
437 +		printf("can not get route_lvds = %d\n",route_lvds);
438 +		return route_lvds;
439 +	}
440 +	/* fixup lvds gpio channel*/
441 +	fdt_fixup_nodka_lvds(blob, route_lvds, data);
442 +	
443 +	/* fixup route status */
444 +	ret = fdt_fixup_node_status(blob, route, status);
445 +	if (ret < 0)
446 +		return ret;
447 +	phandle = fdt_getprop_u32_default_node(blob, route, 0, "connect", -1);
448 +	if (phandle < 0)
449 +		return phandle;
450 +	connect = fdt_node_offset_by_phandle(blob, phandle);
451 +	if (connect < 0)
452 +		return connect;
453 +	connector = find_connector_node(blob, connect);
454 +	if (connector < 0)
455 +		return connector;
456 +	/* fixup connector status */
457 +	ret = fdt_fixup_node_status(blob, connector, status);
458 +	if (ret < 0)
459 +		return ret;
460 +	if (status != FDT_STATUS_OKAY) {
461 +		return 0;
462 +	}
463 +	panel = get_panel_node(blob, connector);
464 +	if (panel < 0)
465 +		return panel;
466 +	/* fixup panel info */
467 +	fdt_fixup_panel_node(blob, panel, name, data);	
468 +	dt = fdt_subnode_offset(blob, panel, "display-timings");
469 +	if (dt < 0) {
470 +		return dt;
471 +	}
472 +	timing = fdt_subnode_offset(blob, dt, "timing");
473 +	if (timing < 0) {
474 +		phandle = fdt_getprop_u32_default_node(blob, dt, 0, "native-mode", -1);
475 +		if (phandle < 0)
476 +			return phandle;
477 +
478 +		timing = fdt_node_offset_by_phandle(blob, phandle);
479 +		if (timing < 0)
480 +			return timing;
481 +	}
482 +
483 +	/* fixup panel display timing */
484 +	fdt_fixup_display_timing(blob, timing, data);
485 +	return 0;
486 +}
487 +
488 +static void fdt_fixup_display_route(void *blob, const struct display_fixup_data *data)
489 +{
490 +	if (data->type == PANEL_TYPE_DSI) {
491 +		fdt_fixup_display_sub_route(blob, "dsi", FDT_STATUS_OKAY, data);
492 +		fdt_fixup_display_sub_route(blob, "edp", FDT_STATUS_DISABLED, data);
493 +		fdt_fixup_display_sub_route(blob, "lvds", FDT_STATUS_DISABLED, data);
494 +	} else if (data->type == PANEL_TYPE_EDP) {
495 +		fdt_fixup_display_sub_route(blob, "dsi", FDT_STATUS_DISABLED, data);
496 +		fdt_fixup_display_sub_route(blob, "edp", FDT_STATUS_OKAY, data);
497 +		fdt_fixup_display_sub_route(blob, "lvds", FDT_STATUS_DISABLED, data);
498 +	} else if (data->type == PANEL_TYPE_LVDS) {
499 +		fdt_fixup_display_sub_route(blob, "lvds", FDT_STATUS_OKAY, data);
500 +	  fdt_fixup_display_sub_route(blob, "dsi", FDT_STATUS_DISABLED, data);
501 +		fdt_fixup_display_sub_route(blob, "edp", FDT_STATUS_DISABLED, data);
502 +	}
503 +}
504 +
505 +
506 +
507 +
508 +
509 +
510 +
511 +
512 +
19 513  #ifdef CONFIG_USING_KERNEL_DTB_V2
20 514  static int dm_rm_kernel_dev(void)
21 515  {
.. .. @@ -301,6 +795,7 @@
301 795  #endif
302 796  	ulong fdt_addr = 0;
303 797  	int ret = -ENODEV;
798 +	struct display_fixup_data fix_data;
304 799  
305 800  	printf("DM: v%d\n", IS_ENABLED(CONFIG_USING_KERNEL_DTB_V2) ? 2 : 1);
306 801  
.. .. @@ -372,6 +867,8 @@
372 867  	phandles_fixup_cru((void *)gd->fdt_blob);
373 868  	phandles_fixup_gpio((void *)gd->fdt_blob, (void *)ufdt_blob);
374 869  #endif
870 +	if (!get_lcdparam_info_from_custom_partition(&fix_data))
871 +				fdt_fixup_display_route((void *)fdt_addr, &fix_data);
375 872  
376 873  	gd->flags |= GD_FLG_KDTB_READY;
377 874  	gd->of_root_f = gd->of_root;
 u-boot/drivers/video/drm/rockchip_panel.c
old mode 100644new mode 100755.. .. @@ -45,6 +45,7 @@
45 45  	bool power_invert;
46 46  	u32 bus_format;
47 47  	unsigned int bpc;
48 +	unsigned int lvds_index;
48 49  
49 50  	struct {
50 51  		unsigned int prepare;
.. .. @@ -66,6 +67,13 @@
66 67  	struct udevice *backlight;
67 68  	struct gpio_desc enable_gpio;
68 69  	struct gpio_desc reset_gpio;
70 +	struct gpio_desc edp_bl_on;
71 +	struct gpio_desc edp_bl_en;
72 +
73 +	struct gpio_desc lvds_gpio0;
74 +	struct gpio_desc lvds_gpio1;
75 +	struct gpio_desc lvds_gpio2;
76 +	struct gpio_desc lvds_gpio3;
69 77  
70 78  	int cmd_type;
71 79  	struct gpio_desc spi_sdi_gpio;
.. .. @@ -275,24 +283,58 @@
275 283  
276 284  	if (priv->prepared)
277 285  		return;
286 +	
287 +	/*7511 LVDS IO Control start*/
288 +	printk("nodka_lvds_index = %d\n",plat->lvds_index);
289 +	
290 +	ret = plat->lvds_index  & 1;
291 +	if (dm_gpio_is_valid(&priv->lvds_gpio0))
292 +	dm_gpio_set_value(&priv->lvds_gpio0, ret);
293 +	ret = dm_gpio_get_value(&priv->lvds_gpio0);
294 +	printf("lvds_gpio0 : %d\n",ret);
295 +
296 +	ret = plat->lvds_index >> 1 & 1;
297 +	if (dm_gpio_is_valid(&priv->lvds_gpio1))
298 +	dm_gpio_set_value(&priv->lvds_gpio1, ret);
299 +	ret = dm_gpio_get_value(&priv->lvds_gpio1);
300 +	printf("lvds_gpio1 : %d\n",ret);
301 +	
302 +	ret = plat->lvds_index >> 2 & 1;
303 +	if (dm_gpio_is_valid(&priv->lvds_gpio2))
304 +	dm_gpio_set_value(&priv->lvds_gpio2, ret);
305 +	ret = dm_gpio_get_value(&priv->lvds_gpio2);
306 +	printf("lvds_gpio2 : %d\n",ret);
307 +	
308 +	ret = plat->lvds_index >> 3 & 1;
309 +	if (dm_gpio_is_valid(&priv->lvds_gpio3))
310 +	dm_gpio_set_value(&priv->lvds_gpio3, ret);
311 +	ret = dm_gpio_get_value(&priv->lvds_gpio3);
312 +	printf("lvds_gpio3 : %d\n",ret);
313 +	mdelay(100);
314 +/*7511 LVDS IO Control end*/
278 315  
279 316  	if (priv->power_supply)
280 317  		regulator_set_enable(priv->power_supply, !plat->power_invert);
281 -
318 +	
319 +	if (dm_gpio_is_valid(&priv->edp_bl_on))
320 +		dm_gpio_set_value(&priv->edp_bl_on, 1);
321 +		
322 +	if (dm_gpio_is_valid(&priv->edp_bl_en))
323 +		dm_gpio_set_value(&priv->edp_bl_en, 1);
324 +	
282 325  	if (dm_gpio_is_valid(&priv->enable_gpio))
283 326  		dm_gpio_set_value(&priv->enable_gpio, 1);
284 -
327 +	
285 328  	if (plat->delay.prepare)
286 329  		mdelay(plat->delay.prepare);
287 -
330 +	
288 331  	if (dm_gpio_is_valid(&priv->reset_gpio))
289 332  		dm_gpio_set_value(&priv->reset_gpio, 1);
290 -
291 -	if (plat->delay.reset)
292 -		mdelay(plat->delay.reset);
293 -
333 +	mdelay(50);
294 334  	if (dm_gpio_is_valid(&priv->reset_gpio))
295 335  		dm_gpio_set_value(&priv->reset_gpio, 0);
336 +			
337 +	mdelay(200);
296 338  
297 339  	if (plat->delay.init)
298 340  		mdelay(plat->delay.init);
.. .. @@ -407,6 +449,7 @@
407 449  	plat->delay.disable = dev_read_u32_default(dev, "disable-delay-ms", 0);
408 450  	plat->delay.init = dev_read_u32_default(dev, "init-delay-ms", 0);
409 451  	plat->delay.reset = dev_read_u32_default(dev, "reset-delay-ms", 0);
452 +	plat->lvds_index = dev_read_u32_default(dev, "nodka-lvds", 0);
410 453  
411 454  	plat->bus_format = dev_read_u32_default(dev, "bus-format",
412 455  						MEDIA_BUS_FMT_RBG888_1X24);
.. .. @@ -457,6 +500,20 @@
457 500  	int ret;
458 501  	const char *cmd_type;
459 502  
503 +	ret = gpio_request_by_name(dev, "edp-bl-gpios", 0,
504 +				   &priv->edp_bl_on, GPIOD_IS_OUT);
505 +	if (ret && ret != -ENOENT) {
506 +		printf("%s: Cannot get enable GPIO: %d\n", __func__, ret);
507 +		return ret;
508 +	}
509 +
510 +	ret = gpio_request_by_name(dev, "edp-bl-en", 0,
511 +				   &priv->edp_bl_en, GPIOD_IS_OUT);
512 +	if (ret && ret != -ENOENT) {
513 +		printf("%s: Cannot get enable GPIO: %d\n", __func__, ret);
514 +		return ret;
515 +	}
516 +	
460 517  	ret = gpio_request_by_name(dev, "enable-gpios", 0,
461 518  				   &priv->enable_gpio, GPIOD_IS_OUT);
462 519  	if (ret && ret != -ENOENT) {
.. .. @@ -471,6 +528,34 @@
471 528  		return ret;
472 529  	}
473 530  
531 +	ret = gpio_request_by_name(dev, "lvds-gpio0", 0,
532 +				   &priv->lvds_gpio0, GPIOD_IS_OUT);
533 +	if (ret && ret != -ENOENT) {
534 +		printf("%s: Cannot get lvds-gpio0: %d\n", __func__, ret);
535 +		return ret;
536 +	}
537 +
538 +	ret = gpio_request_by_name(dev, "lvds-gpio1", 0,
539 +				   &priv->lvds_gpio1, GPIOD_IS_OUT);
540 +	if (ret && ret != -ENOENT) {
541 +		printf("%s: Cannot get lvds-gpio1: %d\n", __func__, ret);
542 +		return ret;
543 +	}
544 +	
545 +	ret = gpio_request_by_name(dev, "lvds-gpio2", 0,
546 +				   &priv->lvds_gpio2, GPIOD_IS_OUT);
547 +	if (ret && ret != -ENOENT) {
548 +		printf("%s: Cannot get lvds-gpio2: %d\n", __func__, ret);
549 +		return ret;
550 +	}
551 +	
552 +	ret = gpio_request_by_name(dev, "lvds-gpio3", 0,
553 +				   &priv->lvds_gpio3, GPIOD_IS_OUT);
554 +	if (ret && ret != -ENOENT) {
555 +		printf("%s: Cannot get lvds-gpio3: %d\n", __func__, ret);
556 +		return ret;
557 +	}
558 +	
474 559  	ret = uclass_get_device_by_phandle(UCLASS_PANEL_BACKLIGHT, dev,
475 560  					   "backlight", &priv->backlight);
476 561  	if (ret && ret != -ENOENT) {

..	..	@@ -8,6 +8,7 @@
8	8
9	9	#include <dt-bindings/gpio/gpio.h>
10	10	#include <dt-bindings/pinctrl/rockchip.h>
	11	+#include <dt-bindings/display/media-bus-format.h>
11	12	#include "rk3568.dtsi"
12	13	#include "rk3568-evb.dtsi"
13	14
..	..	@@ -58,7 +59,9 @@
58	59	regulator-name = "vcc3v3_pcie";
59	60	regulator-min-microvolt = <3300000>;
60	61	regulator-max-microvolt = <3300000>;
	62	+ regulator-always-on;
61	63	enable-active-high;
	64	+ regulator-boot-on;
62	65	gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
63	66	startup-delay-us = <5000>;
64	67	vin-supply = <&dc_12v>;
..	..	@@ -88,13 +91,9 @@
88	91
89	92	nk_io_init {
90	93	compatible = "nk_io_control";
91		-// usb_en_oc_gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; //USB_EN_OC_GPIO0_A5
92		- lcd_bk_en_gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; //LCD0_BKLT_EN_3V3
93		- lcd_pwblk_gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; //LCD0_BKLT_EN_3V3
94	94	vcc3_io_en_gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>; //VCC3_IO_EN_GPIO0_C4_3V3
95	95	hub_host2_5V_rest_gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; //HUB_RST_GPIO4_D2_3V3
96	96	hub_host3_5v_gpio = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>; //HOST3_EN_GPIO4_B2_1V8
97		-// hub_host3_5V_rest_gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
98	97	vcc_5v_io = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>; //VCC5_IO_EN_GPIO1_A4_3V3
99	98	vcc_12v_io = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>; //VCC12_IO_EN_GPIO0_C7_3V3
100	99	en_4g_gpio = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>; //4G_PWREN_H_GPIO0_C6
..	..	@@ -102,23 +101,55 @@
102	101	air_mode_4g_gpio = <&gpio1 RK_PB0 GPIO_ACTIVE_HIGH>; //4G_AIR_MODE_GPIO01_B0_3V3
103	102	wake_4g_gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>; //4G_WAKEUP_GPIO01_B1_3V3
104	103	hp_en_gpio = <&gpio3 RK_PA6 GPIO_ACTIVE_HIGH>;//HP_EN_GPIO3_A6_3V3
105		- spk_out_gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;//AMP_SD_GPIO4_C2_3V3
106		-
107		- edp_enable_gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
108		- edp_gpio0 = <&gpio3 RK_PD2 GPIO_ACTIVE_HIGH>; //7511_GPIO0-GPIO3_D2
109		- edp_gpio1 = <&gpio3 RK_PD3 GPIO_ACTIVE_HIGH>; //7511_GPIO1-GPIO3_D3
110		- edp_gpio2 = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>; //7511_GPIO2-GPIO3_D4
111		- edp_gpio3 = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>; //7511_GPIO3-GPIO3_D5
112		- edp_reset = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; //7511_RST_GPIO3_D1
113		-// tp_reset = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>;
114		-// vddio_mipi = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>;
115		-
	104	+ spk_out_gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;//AMP_SD_GPIO4_C2_3V3
116	105	wifi_power_en_gpio = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>; //WIFI_PWREN_GPIO3_C6_1V8
117		-
	106	+// pcie_power_en_gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;//PCIE_PWREN_H_GPIO0_D4
118	107	pinctrl-names = "default";
119		- pinctrl-0 = <&nk_io_gpio>;
120		- nodka_lvds = <9>;
	108	+ pinctrl-0 = <&nk_io_gpio>;
121	109	};
	110	+
	111	+ panel: panel {
	112	+ compatible = "simple-panel";
	113	+ backlight = <&backlight>;
	114	+ power-supply = <&vcc3v3_lcd0_n>;
	115	+ enable-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>; //LCD0_VDD_H_GPIO2_D4
	116	+ reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; //7511_RST_GPIO3_D1
	117	+ edp-bl-gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; //LCD0_BKLT_EN_3V3
	118	+ edp-bl-en = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; //LCD0_BKLT_EN_3V3
	119	+ bus-format = <MEDIA_BUS_FMT_RGB888_1X24>;
	120	+ bpc = <8>;
	121	+ prepare-delay-ms = <200>;
	122	+ enable-delay-ms = <20>;
	123	+ lvds-gpio0 = <&gpio3 RK_PD2 GPIO_ACTIVE_HIGH>; //7511_GPIO0-GPIO3_D2
	124	+ lvds-gpio1 = <&gpio3 RK_PD3 GPIO_ACTIVE_HIGH>; //7511_GPIO1-GPIO3_D3
	125	+ lvds-gpio2 = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>; //7511_GPIO2-GPIO3_D4
	126	+ lvds-gpio3 = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>; //7511_GPIO3-GPIO3_D5
	127	+ nodka-lvds = <9>;
	128	+
	129	+ display-timings {
	130	+ native-mode = <&timing0>;
	131	+ timing0: timing0 {
	132	+ clock-frequency = <142300000>;
	133	+ hactive = <1920>;
	134	+ vactive = <1080>;
	135	+ hfront-porch = <48>;
	136	+ hsync-len = <32>;
	137	+ hback-porch = <100>;
	138	+ vfront-porch = <7>;
	139	+ vsync-len = <20>;
	140	+ vback-porch = <23>;
	141	+ hsync-active = <0>;
	142	+ vsync-active = <0>;
	143	+ de-active = <0>;
	144	+ pixelclk-active = <0>;
	145	+ };
	146	+ };
	147	+ ports {
	148	+ panel_in: endpoint {
	149	+ remote-endpoint = <&edp_out>;
	150	+ };
	151	+ };
	152	+ };
122	153	};
123	154
124	155	&combphy0_us {
..	..	@@ -134,11 +165,11 @@
134	165	};
135	166
136	167	&csi2_dphy_hw {
137		- status = "okay";
	168	+ status = "disabled";
138	169	};
139	170
140	171	&csi2_dphy0 {
141		- status = "okay";
	172	+ status = "disabled";
142	173
143	174	ports {
144	175	#address-cells = <1>;
..	..	@@ -181,8 +212,12 @@
181	212	* video_phy0 needs to be enabled
182	213	* when dsi0 is enabled
183	214	*/
	215	+&video_phy0 {
	216	+ status = "disabled";
	217	+};
	218	+
184	219	&dsi0 {
185		- status = "okay";
	220	+ status = "disabled";
186	221	};
187	222
188	223	&dsi0_in_vp0 {
..	..	@@ -190,7 +225,7 @@
190	225	};
191	226
192	227	&dsi0_in_vp1 {
193		- status = "okay";
	228	+ status = "disabled";
194	229	};
195	230
196	231	&dsi0_panel {
..	..	@@ -201,6 +236,10 @@
201	236	* video_phy1 needs to be enabled
202	237	* when dsi1 is enabled
203	238	*/
	239	+
	240	+&video_phy1 {
	241	+ status = "disabled";
	242	+};
204	243	&dsi1 {
205	244	status = "disabled";
206	245	};
..	..	@@ -217,22 +256,82 @@
217	256	power-supply = <&vcc3v3_lcd1_n>;
218	257	};
219	258
	259	+/*
	260	+* edp_start
	261	+*/
	262	+
220	263	&edp {
221		- hpd-gpios = <&gpio0 RK_PC2 GPIO_ACTIVE_HIGH>;
222		- status = "okay";
	264	+ force-hpd;
	265	+ status = "okay";
	266	+ ports {
	267	+ port@1 {
	268	+ reg = <1>;
	269	+ edp_out: endpoint {
	270	+ remote-endpoint = <&panel_in>;
	271	+ };
	272	+ };
	273	+ };
223	274	};
224	275
225	276	&edp_phy {
226		- status = "okay";
	277	+ status = "okay";
227	278	};
228	279
229	280	&edp_in_vp0 {
230		- status = "okay";
	281	+ status = "disabled";
231	282	};
232	283
233	284	&edp_in_vp1 {
	285	+ status = "okay";
	286	+};
	287	+
	288	+&route_edp {
	289	+ status = "okay";
	290	+ connect = <&vp1_out_edp>;
	291	+};
	292	+
	293	+&route_edp {
	294	+ status = "okay";
	295	+};
	296	+/*
	297	+* edp_end
	298	+*/
	299	+
	300	+/*
	301	+* Hdmi_start
	302	+*/
	303	+
	304	+&hdmi {
	305	+ status = "okay";
	306	+ rockchip,phy-table =
	307	+ <92812500 0x8009 0x0000 0x0270>,
	308	+ <165000000 0x800b 0x0000 0x026d>,
	309	+ <185625000 0x800b 0x0000 0x01ed>,
	310	+ <297000000 0x800b 0x0000 0x01ad>,
	311	+ <594000000 0x8029 0x0000 0x0088>,
	312	+ <000000000 0x0000 0x0000 0x0000>;
	313	+};
	314	+
	315	+&route_hdmi {
	316	+ status = "okay";
	317	+ connect = <&vp0_out_hdmi>;
	318	+};
	319	+
	320	+&hdmi_in_vp0 {
	321	+ status = "okay";
	322	+};
	323	+
	324	+&hdmi_in_vp1 {
234	325	status = "disabled";
235	326	};
	327	+
	328	+&hdmi_sound {
	329	+ status = "okay";
	330	+};
	331	+
	332	+/*
	333	+ * Hdmi_END
	334	+*/
236	335
237	336	&gmac0 {
238	337	phy-mode = "rgmii";
..	..	@@ -409,20 +508,14 @@
409	508	};
410	509	};
411	510
412		-&video_phy0 {
413		- status = "okay";
414		-};
415	511
416		-&video_phy1 {
417		- status = "disabled";
418		-};
419	512
420	513	&pcie30phy {
421	514	status = "okay";
422	515	};
423	516
424		-&pcie3x2 {
425		- reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
	517	+&pcie2x1 {
	518	+ reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
426	519	vpcie3v3-supply = <&vcc3v3_pcie>;
427	520	status = "okay";
428	521	};
..	..	@@ -477,15 +570,15 @@
477	570	};
478	571
479	572	&rkisp {
480		- status = "okay";
	573	+ status = "disabled";
481	574	};
482	575
483	576	&rkisp_mmu {
484		- status = "okay";
	577	+ status = "disabled";
485	578	};
486	579
487	580	&rkisp_vir0 {
488		- status = "okay";
	581	+ status = "disabled";
489	582
490	583	port {
491	584	#address-cells = <1>;
..	..	@@ -499,14 +592,11 @@
499	592	};
500	593
501	594	&route_dsi0 {
502		- status = "okay";
	595	+ status = "disabled";
503	596	connect = <&vp1_out_dsi0>;
504	597	};
505	598
506		-&route_edp {
507		- status = "okay";
508		- connect = <&vp0_out_edp>;
509		-};
	599	+
510	600
511	601	&sata2 {
512	602	status = "okay";
..	..	@@ -545,7 +635,7 @@
545	635	};
546	636
547	637	&vcc3v3_lcd0_n {
548		- gpio = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
	638	+ gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
549	639	enable-active-high;
550	640	};
551	641

..	..	@@ -291,7 +291,7 @@
291	291	regulator-min-microvolt = <3300000>;
292	292	regulator-max-microvolt = <3300000>;
293	293	enable-active-high;
294		- gpio = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
	294	+ gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>; //VCC3_IO_EN_GPIO0_C4_3V3
295	295	vin-supply = <&vcc3v3_sys>;
296	296
297	297	regulator-state-mem {
..	..	@@ -1070,28 +1070,7 @@
1070	1070	status = "okay";
1071	1071	};
1072	1072
1073		-&hdmi {
1074		- status = "okay";
1075		- rockchip,phy-table =
1076		- <92812500 0x8009 0x0000 0x0270>,
1077		- <165000000 0x800b 0x0000 0x026d>,
1078		- <185625000 0x800b 0x0000 0x01ed>,
1079		- <297000000 0x800b 0x0000 0x01ad>,
1080		- <594000000 0x8029 0x0000 0x0088>,
1081		- <000000000 0x0000 0x0000 0x0000>;
1082		-};
1083	1073
1084		-&hdmi_in_vp0 {
1085		- status = "okay";
1086		-};
1087		-
1088		-&hdmi_in_vp1 {
1089		- status = "disabled";
1090		-};
1091		-
1092		-&hdmi_sound {
1093		- status = "okay";
1094		-};
1095	1074
1096	1075	&i2c0 {
1097	1076	status = "okay";
..	..	@@ -1691,10 +1670,7 @@
1691	1670	status = "okay";
1692	1671	};
1693	1672
1694		-&route_hdmi {
1695		- status = "okay";
1696		- connect = <&vp0_out_hdmi>;
1697		-};
	1673	+
1698	1674
1699	1675	&saradc {
1700	1676	status = "okay";

..	..	@@ -256,20 +256,20 @@
256	256	connect = <&vp0_out_dsi1>;
257	257	};
258	258	route_edp: route-edp {
259		- status = "disabled";
	259	+ status = "okay";
260	260	logo,uboot = "logo.bmp";
261	261	logo,kernel = "logo_kernel.bmp";
262	262	logo,mode = "center";
263	263	charge_logo,mode = "center";
264		- connect = <&vp0_out_edp>;
	264	+ connect = <&vp1_out_edp>;
265	265	};
266	266	route_hdmi: route-hdmi {
267		- status = "disabled";
	267	+ status = "okay";
268	268	logo,uboot = "logo.bmp";
269	269	logo,kernel = "logo_kernel.bmp";
270	270	logo,mode = "center";
271	271	charge_logo,mode = "center";
272		- connect = <&vp1_out_hdmi>;
	272	+ connect = <&vp0_out_hdmi>;
273	273	};
274	274	route_lvds: route-lvds {
275	275	status = "disabled";
..	..	@@ -2397,7 +2397,7 @@
2397	2397	reg-names = "pcie-dbi", "pcie-apb";
2398	2398	resets = <&cru SRST_PCIE20_POWERUP>;
2399	2399	reset-names = "pipe";
2400		- status = "disabled";
	2400	+ status = "okay";
2401	2401
2402	2402	pcie2x1_intc: legacy-interrupt-controller {
2403	2403	interrupt-controller;

..	..	@@ -61,11 +61,8 @@
61	61	{
62	62	struct device_node *node = pdev->dev.of_node;
63	63	struct nk_io_pdata *pdata;
64		- int gpio0, gpio1, gpio2, gpio3, reset_pin, ch342_reset;
65	64	int ret;
66		- int lvds_index;
67		- int i=0;
68		- static int lvds_gpio[4] ;
	65	+
69	66
70	67	enum of_gpio_flags flags;
71	68
..	..	@@ -97,7 +94,7 @@
97	94	goto err;
98	95	}
99	96	}
100		-
	97	+#if 0
101	98	//vcc3_io_en_gpio
102	99	ret = of_get_named_gpio_flags(node, "vcc3_io_en_gpio", 0, &flags);
103	100	if (ret < 0) {
..	..	@@ -117,7 +114,7 @@
117	114	goto err;
118	115	}
119	116	}
120		-
	117	+#endif
121	118	//vcc_12v_io
122	119	ret = of_get_named_gpio_flags(node, "vcc_12v_io", 0, &flags);
123	120	if (ret < 0) {
..	..	@@ -287,7 +284,24 @@
287	284	printk("%s() gpio_direction_output hp_en_gpio set ERROR\n", __FUNCTION__);
288	285	}
289	286	}
290		-
	287	+#if 0
	288	+ //pcie_power_en_gpio
	289	+ ret = of_get_named_gpio_flags(node, "pcie_power_en_gpio", 0, &flags);
	290	+ if (ret < 0) {
	291	+ printk("%s() Can not read property pcie_power_en_gpio\n", __FUNCTION__);
	292	+ } else {
	293	+ pdata->pcie_power_en_gpio = ret;
	294	+
	295	+ ret = devm_gpio_request(&pdev->dev, pdata->pcie_power_en_gpio, "pcie_power_en_gpio");
	296	+ if(ret < 0){
	297	+ printk("%s() devm_gpio_request pcie_power_en_gpio request ERROR\n", __FUNCTION__);
	298	+ }
	299	+ ret = gpio_direction_output(pdata->pcie_power_en_gpio,1);
	300	+ if(ret < 0){
	301	+ printk("%s() gpio_direction_output pcie_power_en_gpio set ERROR\n", __FUNCTION__);
	302	+ }
	303	+ }
	304	+#endif
291	305	//wifi_power_en_gpio
292	306	ret = of_get_named_gpio_flags(node, "wifi_power_en_gpio", 0, &flags);
293	307	if (ret < 0) {
..	..	@@ -377,24 +391,42 @@
377	391	}
378	392	}
379	393
380		- //ch342_enable-gpio;
381		- ret = of_get_named_gpio_flags(node, "ch342_power", 0, &flags);
	394	+ //lcd_bk_en_gpio;
	395	+ ret = of_get_named_gpio_flags(node, "lcd_bk_en_gpio", 0, &flags);
382	396	if (ret < 0) {
383		- printk("%s() Can not read property ch342_gpio\n", __FUNCTION__);
	397	+ printk("%s() Can not read property lcd_bk_en_gpio\n", __FUNCTION__);
384	398	} else {
385		- pdata->ch342_power = ret;
	399	+ pdata->lcd_bk_en_gpio = ret;
386	400
387		- ret = devm_gpio_request(&pdev->dev, pdata->ch342_power, "ch342_power");
	401	+ ret = devm_gpio_request(&pdev->dev, pdata->lcd_bk_en_gpio, "lcd_bk_en_gpio");
388	402	if(ret < 0){
389		- printk("%s() devm_gpio_request ch342_power request ERROR\n", __FUNCTION__);
	403	+ printk("%s() devm_gpio_request lcd_bk_en_gpio request ERROR\n", __FUNCTION__);
390	404	}
391	405
392		- ret = gpio_direction_output(pdata->ch342_power,1);
	406	+ ret = gpio_direction_output(pdata->lcd_bk_en_gpio,1);
393	407	if(ret < 0){
394		- printk("%s() gpio_direction_input ch342_power set ERROR\n", __FUNCTION__);
	408	+ printk("%s() gpio_direction_output lcd_bk_en_gpio set ERROR\n", __FUNCTION__);
395	409	}
396	410	}
397		-*/
	411	+
	412	+ //lcd_pwblk_gpio;
	413	+ ret = of_get_named_gpio_flags(node, "lcd_pwblk_gpio", 0, &flags);
	414	+ if (ret < 0) {
	415	+ printk("%s() Can not read property lcd_pwblk_gpio\n", __FUNCTION__);
	416	+ } else {
	417	+ pdata->lcd_pwblk_gpio = ret;
	418	+
	419	+ ret = devm_gpio_request(&pdev->dev, pdata->lcd_pwblk_gpio, "lcd_pwblk_gpio");
	420	+ if(ret < 0){
	421	+ printk("%s() devm_gpio_request lcd_pwblk_gpio request ERROR\n", __FUNCTION__);
	422	+ }
	423	+
	424	+ ret = gpio_direction_output(pdata->lcd_pwblk_gpio,1);
	425	+ if(ret < 0){
	426	+ printk("%s() gpio_direction_output lcd_pwblk_gpio set ERROR\n", __FUNCTION__);
	427	+ }
	428	+ }
	429	+
398	430
399	431	//edp_set_pixel-s
400	432	ret = of_get_named_gpio_flags(node, "edp_reset", 0, &flags);
..	..	@@ -498,6 +530,12 @@
498	530	gpio_direction_output(gpio2, lvds_gpio[2]);
499	531	gpio_direction_output(gpio3, lvds_gpio[3]);
500	532
	533	+
	534	+ gpio_direction_output(reset_pin, 0);
	535	+ usleep_range(80000, 100000);
	536	+ gpio_direction_output(reset_pin, 1);
	537	+ usleep_range(80000, 100000);
	538	+*/
501	539	printk(" #######nk_io_control_probe end####### \n");
502	540	return 0;
503	541
..	..	@@ -542,38 +580,6 @@
542	580
543	581	static int nk_io_control_resume(struct platform_device *pdev)
544	582	{
545		- int ret,reset_pin;
546		- printk("nk_io resume !!!!\n");
547		- ret = gpio_get_value(120);
548		-
549		-#if 0
550		- gpio_set_value(8,1);
551		- ret = gpio_get_value(8);
552		- printk("vcc12v gpio value : %d\n",ret);
553		-#endif
554		-#if 0
555		- gpio_set_value(15,1);
556		- ret = gpio_get_value(15);
557		- printk("edp_en gpio value : %d\n",ret);
558		- gpio_set_value(21,1);
559		- ret = gpio_get_value(21);
560		- printk("hub_host3_5v_gpio value : %d\n",ret);
561		-#endif
562		-#if 0
563		- usleep_range(80000, 100000);
564		- gpio_set_value(120,0);
565		-// gpio_direction_output(120, 0);
566		- usleep_range(80000, 100000);
567		- ret = gpio_get_value(120);
568		- printk("edp_reset gpio value : %d\n",ret);
569		-// gpio_direction_output(120, 1);
570		- gpio_set_value(120,1);
571		- usleep_range(80000, 100000);
572		- ret = gpio_get_value(120);
573		- printk("edp_reset gpio value : %d\n",ret);
574		-#endif
575		- //enable = 1;
576		- //LED_SET(11);
577	583	return 0;
578	584	}
579	585

..	..	@@ -28,7 +28,7 @@
28	28	unsigned int edp_power_supply_gpio;
29	29	unsigned int edp_enable_gpio;
30	30	unsigned int spk_out_gpio;
31		- unsigned int vddio_mipi;
	31	+ unsigned int pcie_power_en_gpio;
32	32	// unsigned int tp_reset;
33	33	};
34	34

..	..	@@ -0,0 +1,28 @@
	1	+#!/bin/bash
	2	+CONFIG_PATH="/root/.config/nodka_lcd/lcd.config"
	3	+EDP_PARMFILE_PATH="/nodka_test/lcd_parameters/eDP/"
	4	+LVDS_PARMFILE_PATH="/nodka_test/lcd_parameters/LVDS/"
	5	+
	6	+choose_button=$(grep choose_button $CONFIG_PATH)
	7	+choose_button=${choose_button:14}
	8	+echo $choose_button
	9	+
	10	+edp_type=$(grep edp_type $CONFIG_PATH)
	11	+edp_type=${edp_type:9}
	12	+echo $edp_type
	13	+
	14	+lvds_type=$(grep lvds_type $CONFIG_PATH)
	15	+lvds_type=${lvds_type:10}
	16	+echo $lvds_type
	17	+
	18	+if [[ $choose_button = "button_eDP" ]];then
	19	+ cp $EDP_PARMFILE_PATH$edp_type /nodka_test/nodka_lcd
	20	+else
	21	+ cp $LVDS_PARMFILE_PATH$lvds_type /nodka_test/nodka_lcd
	22	+fi
	23	+sync
	24	+
	25	+
	26	+lcdparamservice
	27	+
	28	+

..	..	@@ -0,0 +1,25 @@
	1	+panel-type = 1;
	2	+
	3	+unprepare-delay-ms = 100;
	4	+enable-delay-ms = 100;
	5	+disable-delay-ms = 0;
	6	+prepare-delay-ms = 100;
	7	+reset-delay-ms = 100;
	8	+init-delay-ms = 100;
	9	+width-mm = 240;
	10	+height-mm = 300;
	11	+
	12	+clock-frequency = 72500000;
	13	+hactive = 1280;
	14	+hfront-porch = 70;
	15	+hsync-len = 72;
	16	+hback-porch = 160;
	17	+vactive = 800;
	18	+vfront-porch = 4;
	19	+vsync-len = 21;
	20	+vback-porch = 42;
	21	+hsync-active = 0;
	22	+vsync-activee = 0;
	23	+de-active = 0;
	24	+pixelclk-active = 0;
	25	+nodka_lvds = 15;

..	..	@@ -0,0 +1,547 @@
	1	+#include <string.h>
	2	+#include <stdlib.h>
	3	+#include <unistd.h>
	4	+#include <termio.h>
	5	+#include <stdio.h>
	6	+#include <sys/ioctl.h>
	7	+#include <sys/time.h>
	8	+#include <ctype.h>
	9	+#include <errno.h>
	10	+#include <fcntl.h>
	11	+//#include <cutils/properties.h>
	12	+#include <sys/utsname.h>
	13	+//#include <cutils/list.h>
	14	+//#include <cutils/log.h>
	15	+//#include <cutils/sockets.h>
	16	+#include <sys/reboot.h>
	17	+//#include <cutils/iosched_policy.h>
	18	+
	19	+#undef LOG_TAG
	20	+#define LOG_TAG "LcdParamService"
	21	+
	22	+typedef unsigned short uint16;
	23	+typedef unsigned long uint32;
	24	+typedef unsigned char uint8;
	25	+
	26	+
	27	+#define LCD_PARAMETE_FILE_UPATH "find /media/demo/usb0 -name nodka_lcd"
	28	+#define LCD_PARAMETE_FILE_SDPATH "find /nodka_test -name nodka_lcd"
	29	+//#define OEM_PARTITIOM_NODE_PATH "/dev/block/by-name/lcdparam"
	30	+//#define BASEPARAMETER_PATH "dev/block/platform/fe330000.sdhci/by-name/baseparameter"
	31	+#define BASEPARAMETER_PATH "/dev/block/by-name/baseparameter"
	32	+/#define OEM_PARTITIOM_NODE_PATH "data/oem"/
	33	+
	34	+/#define RKNAND_GET_VENDOR_SECTOR0 _IOW('v', 16, unsigned int)/
	35	+/#define RKNAND_STORE_VENDOR_SECTOR0 _IOW('v', 17, unsigned int)/
	36	+
	37	+
	38	+#define RKNAND_SYS_STORGAE_DATA_LEN 512 //oem size
	39	+/#define VENDOR_SECTOR_OP_TAG 0x444E4556 // "VEND"/
	40	+
	41	+#define POLY 0xEDB88320L //CRC stand
	42	+#define CONFIG_NUM 27
	43	+#define BASE_OFFSET 256 * 1024
	44	+
	45	+char *key[CONFIG_NUM] =
	46	+{
	47	+ "panel-type",
	48	+
	49	+ "unprepare-delay-ms",
	50	+ "enable-delay-ms",
	51	+ "disable-delay-ms",
	52	+ "prepare-delay-ms",
	53	+ "reset-delay-ms",
	54	+ "init-delay-ms",
	55	+ "width-mm",
	56	+ "height-mm",
	57	+
	58	+ "clock-frequency",
	59	+ "hactive",
	60	+ "hfront-porch",
	61	+ "hsync-len",
	62	+ "hback-porch",
	63	+ "vactive",
	64	+ "vfront-porch",
	65	+ "vsync-len",
	66	+ "vback-porch",
	67	+ "hsync-active",
	68	+ "vsync-active",
	69	+ "de-active",
	70	+ "pixelclk-active",
	71	+
	72	+ "dsi,flags",
	73	+ "dsi,format",
	74	+ "dsi,lanes",
	75	+ "panel-init-sequence",
	76	+
	77	+ "nodka_lvds"
	78	+};
	79	+
	80	+typedef struct tagRKNAND_SYS_STORGAE
	81	+{
	82	+ /unsigned long tag;/
	83	+ /unsigned long len;/
	84	+ unsigned char data[RKNAND_SYS_STORGAE_DATA_LEN];
	85	+}RKNAND_SYS_STORGAE;
	86	+
	87	+
	88	+static uint32 crc32_tab[256];
	89	+static uint32 nand_crc = 0;
	90	+
	91	+char strreplace(char s, char old, char new)
	92	+{
	93	+ for (; *s; ++s)
	94	+ if (*s == old)
	95	+ *s = new;
	96	+ return s;
	97	+}
	98	+
	99	+void rknand_print_hex_data(uint8 s,uint32 buf,uint32 len)
	100	+{
	101	+ uint32 i;
	102	+ printf("%s\n",s);
	103	+ for(i=0;i<len;i+=4)
	104	+ {
	105	+ printf("%lx %lx %lx %lx\n",buf[i],buf[i+1],buf[i+2],buf[i+3]);
	106	+ }
	107	+}
	108	+
	109	+
	110	+void init_crc32_tab(void)
	111	+{
	112	+ int i = 0;
	113	+ int j = 0;
	114	+ uint32 crc = 0;
	115	+
	116	+ for(i = 0; i < 256; i++)
	117	+ {
	118	+ crc = (uint32)i;
	119	+ for(j = 0; j < 8; j++)
	120	+ {
	121	+ if(crc & 0x00000001L)
	122	+ crc = (crc >> 1) ^ POLY;
	123	+ else
	124	+ crc = crc >> 1;
	125	+ }
	126	+ crc32_tab[i] = crc;
	127	+ }
	128	+
	129	+}
	130	+
	131	+uint32 get_crc32(uint32 crc_init, uint8 *crc_buf, uint32 buf_size)
	132	+{
	133	+ uint32 crc = crc_init ^ 0xffffffff;
	134	+
	135	+ init_crc32_tab();
	136	+ while(buf_size--)
	137	+ crc = (crc >> 8) ^ crc32_tab[(crc & 0xff) ^ *crc_buf++];
	138	+ return crc ^ 0xfffffff;
	139	+}
	140	+
	141	+uint32 getfile_crc(FILE *fp)
	142	+{
	143	+ uint32 size = 4 *1024;
	144	+ uint8 crc_buf[size];
	145	+ uint32 readln = 0;
	146	+ uint crc = 0;
	147	+
	148	+ while((readln = fread(crc_buf, sizeof(uint8), size, fp)) > 0)
	149	+ crc = get_crc32(crc, crc_buf, readln);
	150	+
	151	+ return crc;
	152	+
	153	+}
	154	+
	155	+/*
	156	+ *去除字符串左端空格
	157	+ */
	158	+char strtriml(char pstr)
	159	+{
	160	+ int i = 0,j;
	161	+ j = strlen(pstr) - 1;
	162	+ while (isspace(pstr[i]) && (i <= j))
	163	+ i++;
	164	+ if (0<i)
	165	+ strcpy(pstr, &pstr[i]);
	166	+ return pstr;
	167	+}
	168	+
	169	+/*
	170	+ *去除字符串右端空格
	171	+ */
	172	+char strtrimr(char pstr)
	173	+{
	174	+ int i;
	175	+ i = strlen(pstr) - 1;
	176	+ while (isspace(pstr[i]) && (i >= 0))
	177	+ pstr[i--] = '\0';
	178	+ return pstr;
	179	+}
	180	+
	181	+/*
	182	+ *去除字符串两端空格
	183	+ */
	184	+char strtrim(char pstr)
	185	+{
	186	+ char *p;
	187	+ p = strtrimr(pstr);
	188	+ return strtriml(p);
	189	+}
	190	+
	191	+
	192	+char strdelchr(char pstr, int chr)
	193	+{
	194	+ int i = 0;
	195	+ int l = 0;
	196	+ int ll = 0;
	197	+ ll = l = strlen(pstr);
	198	+
	199	+ while(i < l)
	200	+ {
	201	+ if(pstr[i] == chr)
	202	+ {
	203	+ memmove((pstr + i), (pstr + i + 1), (ll - i -1));
	204	+ pstr[ll - 1] = '\0';
	205	+ ll--;
	206	+ }
	207	+ i++;
	208	+ }
	209	+ /* for(i = 0; i < l; i++) */
	210	+ /* { */
	211	+ /* if(pstr[i] == chr) */
	212	+ /* { */
	213	+ /* memmove((pstr + i), (pstr + i + 1), (l - i -1)); */
	214	+ /* pstr[l - 1] = '\0'; */
	215	+ /* break; */
	216	+ /* } */
	217	+ /* } */
	218	+ return pstr;
	219	+}
	220	+
	221	+
	222	+void strrmspace(char * str)
	223	+{
	224	+ char p1, p2;
	225	+ char ch;
	226	+ p1 = str; //first pointer
	227	+ p2 = str; // second pointer to the remaining string
	228	+ if (p1==NULL) return;
	229	+ while (*p1)
	230	+ {
	231	+ if (*p1 != ' ')
	232	+ {
	233	+ ch = *p1;
	234	+ *p2 = ch;
	235	+ p1++;
	236	+ p2++;
	237	+ }
	238	+ else
	239	+ {
	240	+ p1++;
	241	+ }
	242	+ }
	243	+ *p2 = '\0';
	244	+}
	245	+uint32 getfile_crc_from_nand(void)
	246	+{
	247	+ int ret = 0;
	248	+ uint32 crc = 0;
	249	+
	250	+ RKNAND_SYS_STORGAE sysData;
	251	+
	252	+ int sys_fd;
	253	+
	254	+ if (0 != access(BASEPARAMETER_PATH, R_OK \| W_OK)){
	255	+ printf("access fail!!!\n");
	256	+ return -1;
	257	+ }
	258	+
	259	+ memset(sysData.data, '\0', sizeof(sysData.data));
	260	+ /sysData.tag = VENDOR_SECTOR_OP_TAG;/
	261	+ /sysData.len = RKNAND_SYS_STORGAE_DATA_LEN-8;/
	262	+ /sys_fd = fopen(OEM_PARTITIOM_NODE_PATH, "r");/
	263	+ /[>sys_fd = open("/dev/rknand_sys_storage",O_RDWR,0);<]/
	264	+ /if(sys_fd == NULL)/
	265	+ /{/
	266	+ /printf("fopen err %s err=%d\n",OEM_PARTITIOM_NODE_PATH, sys_fd);/
	267	+ /return -1;/
	268	+ /}/
	269	+
	270	+ sys_fd = open(BASEPARAMETER_PATH, O_RDONLY);
	271	+
	272	+ if (sys_fd < 0)
	273	+ {
	274	+ printf("fopen err %s sys_fd=,%d\n",BASEPARAMETER_PATH, sys_fd);
	275	+ return -1;
	276	+ }
	277	+ lseek(sys_fd, BASE_OFFSET, SEEK_SET);
	278	+ ret = read (sys_fd, (void*)&sysData, sizeof(sysData));
	279	+ if (ret < 0)
	280	+ {
	281	+ printf("read err %s sys_fd=,%d\n",BASEPARAMETER_PATH, sys_fd );
	282	+ return -1;
	283	+ }
	284	+
	285	+ /ret = ioctl(sys_fd, RKNAND_GET_VENDOR_SECTOR0, &sysData);/
	286	+ /fread((void)&sysData,sizeof(sysData),1,sys_fd);*/
	287	+ /* rknand_print_hex_data("getfile_crc_from_nand data:",(uint32)sysData.data,32); /
	288	+ /* crc = sysData.data[24 * 4]; */
	289	+ /* crc = (crc << 8) + sysData.data[24 * 4 + 1]; */
	290	+ /* crc = (crc << 8) + sysData.data[24 * 4 + 2]; */
	291	+ /* crc = (crc << 8) + sysData.data[24 * 4 + 3]; */
	292	+ /* printf("-luoxt- crc data = 0x%02x%02x%02x%02x", sysData.data[24 * 4], */
	293	+ /* sysData.data[24 * 4 + 1], */
	294	+ /* sysData.data[24 * 4 + 2], */
	295	+ /* sysData.data[24 * 4 + 3]); */
	296	+
	297	+ for(int i = 0; i < CONFIG_NUM+1; i++){
	298	+ crc = sysData.data[i * 4];
	299	+ crc = (crc << 8) + sysData.data[i * 4 + 1];
	300	+ crc = (crc << 8) + sysData.data[i * 4 + 2];
	301	+ crc = (crc << 8) + sysData.data[i * 4 + 3];
	302	+ printf("-luoxt- %d nand crc data = 0X%02X%02X%02X%02X\n", i, sysData.data[i * 4],
	303	+ sysData.data[i * 4 + 1],
	304	+ sysData.data[i * 4 + 2],
	305	+ sysData.data[i * 4 + 3]);
	306	+ }
	307	+
	308	+
	309	+ crc = sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-4];
	310	+ crc = (crc << 8) + sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-3];
	311	+ crc = (crc << 8) + sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-2];
	312	+ crc = (crc << 8) + sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-1];
	313	+ printf("-luoxt- nand crc data = 0X%02X%02X%02X%02X\n", sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-4],
	314	+ sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-3],
	315	+ sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-2],
	316	+ sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-1]);
	317	+ close(sys_fd);
	318	+
	319	+ return crc;
	320	+}
	321	+
	322	+int rk_update_lcd_parameters_from_sdcard(void)
	323	+{
	324	+
	325	+ int ret = 0;
	326	+ FILE *fp = 0;
	327	+ char line[1024] = {0};
	328	+ int i = 0;
	329	+ RKNAND_SYS_STORGAE sysData;
	330	+ int sys_fd = 0;
	331	+ static uint32 file_crc = 0; //file lcdparameter crc data
	332	+ static int updated = 0; // had store the param into the nand
	333	+ static char got_crc = 0; //get file crc flag
	334	+ char lcdparameter_buf[128];
	335	+ FILE *stream;
	336	+
	337	+ memset( lcdparameter_buf, '\0', sizeof(lcdparameter_buf) );
	338	+ memset(sysData.data, '\0', sizeof(sysData.data));
	339	+ if((access(LCD_PARAMETE_FILE_UPATH,F_OK))!=-1)
	340	+ {
	341	+ printf("update form udisk\n");
	342	+ stream = popen(LCD_PARAMETE_FILE_UPATH, "r");
	343	+ }
	344	+ else
	345	+ {
	346	+ printf("update form emmc\n");
	347	+ stream = popen(LCD_PARAMETE_FILE_SDPATH, "r");
	348	+ }
	349	+ fread( lcdparameter_buf, sizeof(char), sizeof(lcdparameter_buf), stream);
	350	+ strreplace(lcdparameter_buf,'\n','\0');
	351	+ pclose(stream);
	352	+
	353	+ /*
	354	+ while(access(lcdparameter_buf, 0))
	355	+ {
	356	+ if(updated)
	357	+ updated = 0;
	358	+ if(got_crc)
	359	+ got_crc = 0;
	360	+ return -1;
	361	+ }
	362	+ */
	363	+
	364	+ if(!updated)
	365	+ {
	366	+ if (!got_crc)
	367	+ {
	368	+ fp = fopen(lcdparameter_buf, "r");
	369	+ //fp = fopen("/root/rk_lcd_parameters", "rb");
	370	+ printf("---XYP_DEBUG--- ======== %s %d ========\n", __func__, __LINE__);
	371	+ if(fp == NULL)
	372	+ {
	373	+ printf("open %s failed\n", lcdparameter_buf);
	374	+ return -1;
	375	+ }
	376	+ else
	377	+ {
	378	+ printf("success open file %s \n", lcdparameter_buf);
	379	+ }
	380	+
	381	+ file_crc = getfile_crc(fp);
	382	+ got_crc = 1;
	383	+ printf(" file crc is 0X%08lX nand_crc is 0X%08lX \n", file_crc, nand_crc );
	384	+ fclose(fp);
	385	+ }
	386	+
	387	+ /sysData.tag = VENDOR_SECTOR_OP_TAG;/
	388	+ /sysData.len = RKNAND_SYS_STORGAE_DATA_LEN - 8;/
	389	+
	390	+ if((nand_crc != file_crc))
	391	+ {
	392	+ fp = fopen(lcdparameter_buf, "r");
	393	+ if(fp == NULL)
	394	+ {
	395	+ printf("open %s failed\n", lcdparameter_buf);
	396	+ return -1;
	397	+ }
	398	+ else
	399	+ {
	400	+ printf("success open file %s\n", lcdparameter_buf);
	401	+ }
	402	+
	403	+
	404	+ while(fgets(line, 1023, fp))
	405	+ {
	406	+ char *p = strtrim(line);
	407	+ int len = strlen(p);
	408	+ if(len <= 0)
	409	+ {
	410	+ continue;
	411	+ }
	412	+ else if(p[0]=='#')
	413	+ {
	414	+ continue;
	415	+ }
	416	+ else if( (!(strstr(p, "="))) && (!(strstr(p, ";"))) && (!(strstr(p, "screen_"))))
	417	+ {
	418	+ continue;
	419	+ }
	420	+ else
	421	+ {
	422	+ // get key and value string like "screen_lvds_format = 1" spilt by ";"
	423	+ char *key_val_str = strtok(p, ";");
	424	+ char *value = strchr(key_val_str, '=');
	425	+ char cmd[4] = {'\0'};
	426	+ if(value == NULL)
	427	+ continue;
	428	+ for(i = 0; i < CONFIG_NUM; i++)
	429	+ {
	430	+ if(strstr(p, key[i]))
	431	+ {
	432	+ char *val = strdelchr(value, '=');
	433	+ strrmspace(val);
	434	+ uint32 config1 = atoi(val);
	435	+
	436	+ if (strstr(p, "panel-init-sequence"))
	437	+ {
	438	+ int count=0;
	439	+ int cmdlen=strlen(val)/2;
	440	+
	441	+ sysData.data[i * 4] =(uint8) (cmdlen >> 24);
	442	+ sysData.data[i * 4 + 1] =(uint8) (cmdlen >> 16);
	443	+ sysData.data[i * 4 + 2] =(uint8) (cmdlen >> 8);
	444	+ sysData.data[i * 4 + 3] =(uint8) (cmdlen >> 0);
	445	+ printf("-luoxt- %s=%lu val %s\n", key[i], config1, val);
	446	+ i ++;
	447	+ while(1)
	448	+ {
	449	+ cmd [0] = '0';
	450	+ cmd [1] = 'x';
	451	+ cmd [2] = *val;
	452	+ cmd [3] = *(++val);
	453	+ uint8 cmdu8 = strtol(cmd,NULL,16);
	454	+ sysData.data[i * 4 + count++] = cmdu8;
	455	+
	456	+ printf("v1-luoxt- cmd=%d count=%d total=%d\n", cmdu8, count, cmdlen);
	457	+ if (count < cmdlen)
	458	+ ++val; //next cmd
	459	+ else
	460	+ break;
	461	+ }
	462	+
	463	+ }
	464	+ else{
	465	+ sysData.data[i * 4] =(uint8) (config1 >> 24);
	466	+ sysData.data[i * 4 + 1] =(uint8) (config1 >> 16);
	467	+ sysData.data[i * 4 + 2] =(uint8) (config1 >> 8);
	468	+ sysData.data[i * 4 + 3] =(uint8) (config1 >> 0);
	469	+ printf("-luoxt- %s=%lu val %s\n", key[i], config1, val);
	470	+ }
	471	+ break;
	472	+ }
	473	+ }
	474	+
	475	+ }
	476	+
	477	+ }
	478	+ // file crc data
	479	+ sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-4] = (uint8) (file_crc >> 24);
	480	+ sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-3] = (uint8) (file_crc >> 16);
	481	+ sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-2] = (uint8) (file_crc >> 8);
	482	+ sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-1] = (uint8) (file_crc >> 0);
	483	+ printf("-luoxt- crc32 = 0X%02X%02X%02X%02X\n", sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-4],
	484	+ sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-3],
	485	+ sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-2],
	486	+ sysData.data[RKNAND_SYS_STORGAE_DATA_LEN-1]);
	487	+
	488	+ /* rknand_print_hex_data("lcd paramters save:",(uint32)sysData.data,32); /
	489	+ /ret = ioctl(sys_fd, RKNAND_STORE_VENDOR_SECTOR0, &sysData);/
	490	+
	491	+ if (0 == access(BASEPARAMETER_PATH, 0))
	492	+ {
	493	+ sys_fd = open(BASEPARAMETER_PATH, O_WRONLY);
	494	+
	495	+ if (sys_fd < 0)
	496	+ {
	497	+ printf("open err %s err=%d\n",BASEPARAMETER_PATH, sys_fd);
	498	+ return -1;
	499	+ }
	500	+
	501	+ lseek(sys_fd, BASE_OFFSET, SEEK_SET);
	502	+ ret = write (sys_fd, (void*)&sysData.data[0], RKNAND_SYS_STORGAE_DATA_LEN);
	503	+ if (ret < 0)
	504	+ {
	505	+ printf("read err %s err=%d\n",BASEPARAMETER_PATH, sys_fd);
	506	+ return -1;
	507	+ }
	508	+ }
	509	+
	510	+ close(sys_fd);
	511	+ if(ret==-1){
	512	+ printf("save lcdparam error\n");
	513	+ }
	514	+ else
	515	+ {
	516	+ updated = 1;
	517	+ nand_crc = file_crc;
	518	+ fclose(fp);
	519	+ sync();
	520	+ reboot(RB_AUTOBOOT);
	521	+ }
	522	+ fclose(fp);
	523	+ return ret;
	524	+ }
	525	+ }
	526	+ return ret;
	527	+}
	528	+
	529	+int main(void)
	530	+{
	531	+ char command[128];
	532	+ strcpy( command, "dd if=/dev/zero of=/dev/block/by-name/baseparameter" );
	533	+ printf("CLEAN PARAMETERS\n");
	534	+ system(command);
	535	+ nand_crc = getfile_crc_from_nand();
	536	+ while(1)
	537	+ {
	538	+
	539	+ rk_update_lcd_parameters_from_sdcard();
	540	+ //gettimeofday(&tv,NULL);
	541	+ //fprintf(stderr, "[%ld] rk_update_lcd_parameters_from_sdcard sleep....\n", tv.tv_usec);
	542	+ //usleep(100000);
	543	+ sleep(5);
	544	+ }
	545	+ return 0;
	546	+}
	547	+

..	..	@@ -16,6 +16,500 @@
16	16
17	17	DECLARE_GLOBAL_DATA_PTR;
18	18
	19	+
	20	+#if 1
	21	+struct display_fixup_data {
	22	+ int type;
	23	+
	24	+ int delay_prepare;
	25	+ int delay_enable;
	26	+ int delay_disable;
	27	+ int delay_unprepare;
	28	+ int delay_reset;
	29	+ int delay_init;
	30	+ int size_width;
	31	+ int size_height;
	32	+
	33	+ int clock_frequency;
	34	+ int hactive;
	35	+ int hfront_porch;
	36	+ int hsync_len;
	37	+ int hback_porch;
	38	+ int vactive;
	39	+ int vfront_porch;
	40	+ int vsync_len;
	41	+ int vback_porch;
	42	+ int hsync_active;
	43	+ int vsync_active;
	44	+ int de_active;
	45	+ int pixelclk_active;
	46	+
	47	+ /* for DSI Panel */
	48	+ int flags;
	49	+ int format;
	50	+ int lanes;
	51	+ int init_cmd_length;
	52	+ u8 *init_cmd;
	53	+
	54	+ int nodka_lvds;
	55	+};
	56	+enum {
	57	+ PANEL_TYPE_DSI,
	58	+ PANEL_TYPE_EDP,
	59	+ PANEL_TYPE_LVDS,
	60	+};
	61	+
	62	+#define CUSTOM_PARTITION_NAME "baseparameter"
	63	+#define LCD_PARAM_MAX_COUNT 27
	64	+
	65	+int lcdParam[LCD_PARAM_MAX_COUNT];
	66	+char param_buf_temp[4*1024] = {0};
	67	+
	68	+void set_lcdparam_test_edp(struct display_fixup_data *data)
	69	+{
	70	+
	71	+ data->type = PANEL_TYPE_DSI;
	72	+ data->delay_prepare = 100;
	73	+ data->delay_enable = 100;
	74	+ data->delay_disable = 100;
	75	+ data->delay_unprepare = 100;
	76	+ data->delay_reset = 100;
	77	+ data->delay_init = 100;
	78	+ data->size_width = 240;
	79	+ data->size_height = 300;
	80	+ data->clock_frequency = 60000000;
	81	+ data->hactive = 1024;
	82	+ data->hfront_porch = 12;
	83	+ data->hsync_len = 16;
	84	+ data->hback_porch = 48;
	85	+ data->vactive = 600;
	86	+ data->vfront_porch = 8;
	87	+ data->vsync_len = 4;
	88	+ data->vback_porch = 8;
	89	+ data->hsync_active = 0;
	90	+ data->vsync_active = 0;
	91	+ data->de_active = 0;
	92	+ data->pixelclk_active = 0;
	93	+ data->flags = 0;
	94	+ data->format = 0;
	95	+ data->lanes = 4;
	96	+ *(data->init_cmd + 0) = 0x05;
	97	+ *(data->init_cmd + 1) = 0x00;
	98	+ *(data->init_cmd + 2) = 0x01;
	99	+ *(data->init_cmd + 3) = 0x01;
	100	+
	101	+ *(data->init_cmd + 4) = 0x05;
	102	+ *(data->init_cmd + 5) = 0x00;
	103	+ *(data->init_cmd + 6) = 0x01;
	104	+ *(data->init_cmd + 7) = 0x02;
	105	+
	106	+ *(data->init_cmd + 8) = 0x05;
	107	+ *(data->init_cmd + 9) = 0x00;
	108	+ *(data->init_cmd + 10) = 0x01;
	109	+ *(data->init_cmd + 11) = 0x03;
	110	+
	111	+ *(data->init_cmd + 12) = 0x05;
	112	+ *(data->init_cmd + 13) = 0x00;
	113	+ *(data->init_cmd + 14) = 0x01;
	114	+ *(data->init_cmd + 15) = 0x05;
	115	+
	116	+}
	117	+
	118	+int get_lcdparam_info_from_custom_partition(struct display_fixup_data *data)
	119	+{
	120	+
	121	+ struct blk_desc *dev_desc;
	122	+ disk_partition_t part_info;
	123	+ char *boot_partname = CUSTOM_PARTITION_NAME;
	124	+ int ret,i;
	125	+
	126	+ dev_desc = rockchip_get_bootdev();
	127	+ if (!dev_desc) {
	128	+ printf("%s: dev_desc is NULL!\n", __func__);
	129	+ return -ENODEV;
	130	+ }
	131	+
	132	+ ret = part_get_info_by_name(dev_desc, boot_partname, &part_info);
	133	+ if (ret < 0) {
	134	+ printf("%s: failed to get %s part, ret=%d\n",
	135	+ __func__, boot_partname, ret);
	136	+ /* RKIMG can support part table without 'boot' */
	137	+ return -1;
	138	+ }
	139	+
	140	+ printf("block num: %lu, name %s ,type %s,block size :%lu\n",part_info.size,part_info.name,part_info.type,part_info.blksz);
	141	+
	142	+ ret = blk_dread(dev_desc, part_info.start + 512, 1, param_buf_temp);
	143	+ if (ret != 1) {
	144	+ printf("%s: failed to read screen parameter, ret=%d\n",
	145	+ __func__, ret);
	146	+ return -1;
	147	+ }
	148	+
	149	+ for (i = 0; i < LCD_PARAM_MAX_COUNT; i++) {
	150	+ lcdParam[i] = param_buf_temp[i * 4];
	151	+ lcdParam[i] = (lcdParam[i] << 8) + param_buf_temp[i * 4 + 1];
	152	+ lcdParam[i] = (lcdParam[i] << 8) + param_buf_temp[i * 4 + 2];
	153	+ lcdParam[i] = (lcdParam[i] << 8) + param_buf_temp[i * 4 + 3];
	154	+ if(lcdParam[i] < 0){
	155	+ lcdParam[i] = -lcdParam[i];
	156	+ }
	157	+ if(lcdParam[i] > 100000 && i != 9){
	158	+ lcdParam[i] = 0;
	159	+ }
	160	+ printf("--get-- lcd_param %d\n",lcdParam[i]);
	161	+ }
	162	+
	163	+ if(lcdParam[14] == 0 \|\| lcdParam[10] == 0){
	164	+ return -1;
	165	+ }
	166	+ printf("-get- crc32 = 0X%02X%02X%02X%02X\n",
	167	+ param_buf_temp[LCD_PARAM_MAX_COUNT * 4], param_buf_temp[LCD_PARAM_MAX_COUNT * 4 + 1],
	168	+ param_buf_temp[LCD_PARAM_MAX_COUNT * 4 + 2], param_buf_temp[LCD_PARAM_MAX_COUNT * 4 + 3]);
	169	+
	170	+ data->type = lcdParam[0];
	171	+ data->delay_prepare = lcdParam[4];
	172	+ data->delay_enable = lcdParam[2];
	173	+ data->delay_disable = lcdParam[3];
	174	+ data->delay_unprepare = lcdParam[1];
	175	+ data->delay_reset = lcdParam[5];
	176	+ data->delay_init = lcdParam[6];
	177	+ data->size_width = lcdParam[7];
	178	+ data->size_height = lcdParam[8];
	179	+ data->clock_frequency = lcdParam[9];
	180	+ data->hactive = lcdParam[10];
	181	+ data->hfront_porch = lcdParam[11];
	182	+ data->hsync_len = lcdParam[12];
	183	+ data->hback_porch = lcdParam[13];
	184	+ data->vactive = lcdParam[14];
	185	+ data->vfront_porch = lcdParam[15];
	186	+ data->vsync_len = lcdParam[16];
	187	+ data->vback_porch = lcdParam[17];
	188	+ data->hsync_active = lcdParam[18];
	189	+ data->vsync_active = lcdParam[19];
	190	+ data->de_active = lcdParam[20];
	191	+ data->pixelclk_active = lcdParam[21];
	192	+ data->flags = lcdParam[22];
	193	+ data->format = lcdParam[23];
	194	+ data->lanes = lcdParam[24];
	195	+ data->init_cmd_length = lcdParam[25] = 16;
	196	+ data->nodka_lvds = lcdParam[26];
	197	+ data->init_cmd = malloc(sizeof((data->init_cmd)) data->init_cmd_length);
	198	+ for(i = 0; i < data->init_cmd_length; i++){
	199	+ *(data->init_cmd + i) = param_buf_temp[100 + i];
	200	+ // printf("init cmd = %x\n",param_buf_temp[100 + i]);
	201	+
	202	+ }
	203	+
	204	+// set_lcdparam_test_edp(data);
	205	+
	206	+ return 0;
	207	+}
	208	+
	209	+#endif
	210	+
	211	+
	212	+static int find_connector_node(const void *blob, int node)
	213	+{
	214	+ int phandle, remote;
	215	+ int nodedepth;
	216	+
	217	+ phandle = fdt_getprop_u32_default_node(blob, node, 0,
	218	+ "remote-endpoint", -1);
	219	+ remote = fdt_node_offset_by_phandle(blob, phandle);
	220	+ nodedepth = fdt_node_depth(blob, remote);
	221	+
	222	+ return fdt_supernode_atdepth_offset(blob, remote,
	223	+ nodedepth - 3, NULL);
	224	+}
	225	+
	226	+static int get_panel_node(const void *blob, int conn_node)
	227	+{
	228	+ int panel, ports, port, ep, remote, ph, nodedepth;
	229	+
	230	+ panel = fdt_subnode_offset(blob, conn_node, "panel");
	231	+ printf("panel_1=%d\n",panel);
	232	+ if (panel > 0) {
	233	+ return panel;
	234	+ }
	235	+
	236	+ ports = fdt_subnode_offset(blob, conn_node, "ports");
	237	+ if (ports < 0)
	238	+ {
	239	+ return -ENODEV;
	240	+ }
	241	+
	242	+ fdt_for_each_subnode(port, blob, ports) {
	243	+ fdt_for_each_subnode(ep, blob, port) {
	244	+ ph = fdt_getprop_u32_default_node(blob, ep, 0,
	245	+ "remote-endpoint", 0);
	246	+ if (!ph)
	247	+ continue;
	248	+
	249	+ remote = fdt_node_offset_by_phandle(blob, ph);
	250	+
	251	+ nodedepth = fdt_node_depth(blob, remote);
	252	+ if (nodedepth < 2)
	253	+ continue;
	254	+
	255	+ panel = fdt_supernode_atdepth_offset(blob, remote,
	256	+ nodedepth - 2,
	257	+ NULL);
	258	+ break;
	259	+ }
	260	+ }
	261	+ printf("panel_2=%d\n",panel);
	262	+ return panel;
	263	+}
	264	+
	265	+static int fdt_fixup_node_status(void *blob, int node, enum fdt_status status)
	266	+{
	267	+ int ret;
	268	+
	269	+// printf("My fixup %s %d\n", fdt_get_name(blob, node, NULL), status);
	270	+
	271	+set_status:
	272	+ ret = fdt_set_node_status(blob, node, status, 0);
	273	+ if (ret == -FDT_ERR_NOSPACE) {
	274	+ ret = fdt_increase_size(blob, 512);
	275	+ if (!ret)
	276	+ goto set_status;
	277	+ else
	278	+ goto err_size;
	279	+ } else if (ret < 0) {
	280	+ printf("Can't set node status: %s\n", fdt_strerror(ret));
	281	+ return ret;
	282	+ }
	283	+
	284	+ return 0;
	285	+
	286	+err_size:
	287	+ printf("Can't increase blob size: %s\n", fdt_strerror(ret));
	288	+ return ret;
	289	+}
	290	+
	291	+static int fdt_fixup_panel_init_sequence(void fdt, int node,const struct display_fixup_data data)
	292	+{
	293	+ #if 0
	294	+ u8 init_buf[] = {0x05, 0x00, 0x01, 0x78, 0x15, 0x01, 0x02, 0x03, 0x04, 0x05, 0x05, 0x01, 0x14,0x39, 0x01, 0x03, 0x02, 0x29, 0x11};
	295	+ u8 exit_buf[] = {0x05, 0x64, 0x01, 0x29, 0x05, 0x64, 0x01, 0x11};
	296	+ #endif
	297	+ int ret;
	298	+
	299	+add_seq:
	300	+ ret = fdt_setprop(fdt, node, "panel-init-sequence", data->init_cmd, data->init_cmd_length);
	301	+ if (ret == -FDT_ERR_NOSPACE) {
	302	+ printf(" init sequence FDT_ERR_NOSPACE\n");
	303	+ ret = fdt_increase_size(fdt, data->init_cmd_length * 4);//gln the length needs precision
	304	+ if (!ret)
	305	+ goto add_seq;
	306	+ else
	307	+ goto err_size;
	308	+ } else if (ret < 0) {
	309	+ printf("Can't add property: %s\n", fdt_strerror(ret));
	310	+ return ret;
	311	+ }
	312	+
	313	+#if 0
	314	+add_init_seq:
	315	+ ret = fdt_setprop(fdt, node, "panel-init-sequence", init_buf, sizeof(init_buf));
	316	+ if (ret == -FDT_ERR_NOSPACE) {
	317	+ printf(" init sequence FDT_ERR_NOSPACE\n");
	318	+ ret = fdt_increase_size(fdt, 512);//gln the length needs precision
	319	+ if (!ret)
	320	+ goto add_init_seq;
	321	+ else
	322	+ goto err_size;
	323	+ } else if (ret < 0) {
	324	+ printf("Can't add property: %s\n", fdt_strerror(ret));
	325	+ return ret;
	326	+ }
	327	+add_exit_seq:
	328	+ ret = fdt_setprop(fdt, node, "panel-exit-sequence", exit_buf, sizeof(exit_buf));
	329	+ if (ret == -FDT_ERR_NOSPACE) {
	330	+ printf(" init sequence FDT_ERR_NOSPACE\n");
	331	+ ret = fdt_increase_size(fdt, 512);//gln the length needs precision
	332	+ if (!ret)
	333	+ goto add_exit_seq;
	334	+ else
	335	+ goto err_size;
	336	+ } else if (ret < 0) {
	337	+ printf("Can't add property: %s\n", fdt_strerror(ret));
	338	+ return ret;
	339	+ }
	340	+#endif
	341	+
	342	+ return 0;
	343	+
	344	+err_size:
	345	+ printf("Can't increase blob size: %s\n", fdt_strerror(ret));
	346	+ return ret;
	347	+}
	348	+
	349	+static int fdt_fixup_setprop_u32(void fdt, int node, const char name, u32 data)
	350	+{
	351	+ int ret;
	352	+
	353	+set_prop:
	354	+ ret = fdt_setprop_u32(fdt, node, name, data);
	355	+ if (ret == -FDT_ERR_NOSPACE) {
	356	+ ret = fdt_increase_size(fdt, 512);
	357	+ if (!ret)
	358	+ goto set_prop;
	359	+ else
	360	+ goto err_size;
	361	+ } else if (ret < 0) {
	362	+ printf("Can't add property: %s\n", fdt_strerror(ret));
	363	+ return ret;
	364	+ }
	365	+
	366	+ return 0;
	367	+
	368	+err_size:
	369	+ printf("Can't increase blob size: %s\n", fdt_strerror(ret));
	370	+ return ret;
	371	+}
	372	+
	373	+static void fdt_fixup_display_timing(void *blob, int node,
	374	+ const struct display_fixup_data *data)
	375	+{
	376	+ fdt_fixup_setprop_u32(blob, node, "clock-frequency", data->clock_frequency);
	377	+ fdt_fixup_setprop_u32(blob, node, "hactive", data->hactive);
	378	+ fdt_fixup_setprop_u32(blob, node, "hfront-porch", data->hfront_porch);
	379	+ fdt_fixup_setprop_u32(blob, node, "hsync-len", data->hsync_len);
	380	+ fdt_fixup_setprop_u32(blob, node, "hback-porch", data->hback_porch);
	381	+ fdt_fixup_setprop_u32(blob, node, "vactive", data->vactive);
	382	+ fdt_fixup_setprop_u32(blob, node, "vfront-porch", data->vfront_porch);
	383	+ fdt_fixup_setprop_u32(blob, node, "vsync-len", data->vsync_len);
	384	+ fdt_fixup_setprop_u32(blob, node, "vback-porch", data->vback_porch);
	385	+ fdt_fixup_setprop_u32(blob, node, "hsync-active", data->hsync_active);
	386	+ fdt_fixup_setprop_u32(blob, node, "vsync-active", data->vsync_active);
	387	+ fdt_fixup_setprop_u32(blob, node, "de-active", data->de_active);
	388	+ fdt_fixup_setprop_u32(blob, node, "pixelclk-active", data->pixelclk_active);
	389	+}
	390	+
	391	+static void fdt_fixup_panel_node(void blob, int node, const char name,
	392	+ const struct display_fixup_data *data)
	393	+{
	394	+ if (!strcmp(name, "dsi")) {
	395	+ fdt_setprop_u32(blob, node, "dsi,flags", data->flags);
	396	+ fdt_setprop_u32(blob, node, "dsi,format", data->format);
	397	+ fdt_setprop_u32(blob, node, "dsi,lanes", data->lanes);
	398	+ fdt_fixup_panel_init_sequence(blob, node,data);
	399	+ }
	400	+ fdt_fixup_setprop_u32(blob, node, "prepare-delay-ms", data->delay_prepare);
	401	+ fdt_fixup_setprop_u32(blob, node, "enable-delay-ms", data->delay_enable);
	402	+ fdt_fixup_setprop_u32(blob, node, "disable-delay-ms", data->delay_disable);
	403	+ fdt_fixup_setprop_u32(blob, node, "unprepare-delay-ms", data->delay_unprepare);
	404	+ fdt_fixup_setprop_u32(blob, node, "reset-delay-ms", data->delay_reset);
	405	+ fdt_fixup_setprop_u32(blob, node, "init-delay-ms", data->delay_init);
	406	+ fdt_fixup_setprop_u32(blob, node, "width-mm", data->size_width);
	407	+ fdt_fixup_setprop_u32(blob, node, "height-mm", data->size_height);
	408	+
	409	+}
	410	+static void fdt_fixup_nodka_lvds(void *blob, int node,
	411	+ const struct display_fixup_data *data)
	412	+{
	413	+ if ( data->nodka_lvds != 0 )
	414	+ fdt_fixup_setprop_u32(blob, node, "nodka-lvds", data->nodka_lvds);
	415	+}
	416	+
	417	+
	418	+static int fdt_fixup_display_sub_route(void blob, const char name,
	419	+ enum fdt_status status,
	420	+ const struct display_fixup_data *data)
	421	+{
	422	+ int route, phandle, connect, connector, panel, dt, timing, route_lvds;
	423	+ char path[64];
	424	+ char path_lvds[16] = "/panel";
	425	+ int ret;
	426	+ sprintf(path, "/display-subsystem/route/route-%s", name);
	427	+
	428	+
	429	+ route = fdt_path_offset(blob, path);
	430	+ printf("route : %d \n",route);
	431	+ if (route < 0)
	432	+ return route;
	433	+
	434	+ route_lvds = fdt_path_offset(blob, path_lvds);
	435	+ if (route_lvds < 0)
	436	+ {
	437	+ printf("can not get route_lvds = %d\n",route_lvds);
	438	+ return route_lvds;
	439	+ }
	440	+ /* fixup lvds gpio channel*/
	441	+ fdt_fixup_nodka_lvds(blob, route_lvds, data);
	442	+
	443	+ /* fixup route status */
	444	+ ret = fdt_fixup_node_status(blob, route, status);
	445	+ if (ret < 0)
	446	+ return ret;
	447	+ phandle = fdt_getprop_u32_default_node(blob, route, 0, "connect", -1);
	448	+ if (phandle < 0)
	449	+ return phandle;
	450	+ connect = fdt_node_offset_by_phandle(blob, phandle);
	451	+ if (connect < 0)
	452	+ return connect;
	453	+ connector = find_connector_node(blob, connect);
	454	+ if (connector < 0)
	455	+ return connector;
	456	+ /* fixup connector status */
	457	+ ret = fdt_fixup_node_status(blob, connector, status);
	458	+ if (ret < 0)
	459	+ return ret;
	460	+ if (status != FDT_STATUS_OKAY) {
	461	+ return 0;
	462	+ }
	463	+ panel = get_panel_node(blob, connector);
	464	+ if (panel < 0)
	465	+ return panel;
	466	+ /* fixup panel info */
	467	+ fdt_fixup_panel_node(blob, panel, name, data);
	468	+ dt = fdt_subnode_offset(blob, panel, "display-timings");
	469	+ if (dt < 0) {
	470	+ return dt;
	471	+ }
	472	+ timing = fdt_subnode_offset(blob, dt, "timing");
	473	+ if (timing < 0) {
	474	+ phandle = fdt_getprop_u32_default_node(blob, dt, 0, "native-mode", -1);
	475	+ if (phandle < 0)
	476	+ return phandle;
	477	+
	478	+ timing = fdt_node_offset_by_phandle(blob, phandle);
	479	+ if (timing < 0)
	480	+ return timing;
	481	+ }
	482	+
	483	+ /* fixup panel display timing */
	484	+ fdt_fixup_display_timing(blob, timing, data);
	485	+ return 0;
	486	+}
	487	+
	488	+static void fdt_fixup_display_route(void blob, const struct display_fixup_data data)
	489	+{
	490	+ if (data->type == PANEL_TYPE_DSI) {
	491	+ fdt_fixup_display_sub_route(blob, "dsi", FDT_STATUS_OKAY, data);
	492	+ fdt_fixup_display_sub_route(blob, "edp", FDT_STATUS_DISABLED, data);
	493	+ fdt_fixup_display_sub_route(blob, "lvds", FDT_STATUS_DISABLED, data);
	494	+ } else if (data->type == PANEL_TYPE_EDP) {
	495	+ fdt_fixup_display_sub_route(blob, "dsi", FDT_STATUS_DISABLED, data);
	496	+ fdt_fixup_display_sub_route(blob, "edp", FDT_STATUS_OKAY, data);
	497	+ fdt_fixup_display_sub_route(blob, "lvds", FDT_STATUS_DISABLED, data);
	498	+ } else if (data->type == PANEL_TYPE_LVDS) {
	499	+ fdt_fixup_display_sub_route(blob, "lvds", FDT_STATUS_OKAY, data);
	500	+ fdt_fixup_display_sub_route(blob, "dsi", FDT_STATUS_DISABLED, data);
	501	+ fdt_fixup_display_sub_route(blob, "edp", FDT_STATUS_DISABLED, data);
	502	+ }
	503	+}
	504	+
	505	+
	506	+
	507	+
	508	+
	509	+
	510	+
	511	+
	512	+
19	513	#ifdef CONFIG_USING_KERNEL_DTB_V2
20	514	static int dm_rm_kernel_dev(void)
21	515	{
..	..	@@ -301,6 +795,7 @@
301	795	#endif
302	796	ulong fdt_addr = 0;
303	797	int ret = -ENODEV;
	798	+ struct display_fixup_data fix_data;
304	799
305	800	printf("DM: v%d\n", IS_ENABLED(CONFIG_USING_KERNEL_DTB_V2) ? 2 : 1);
306	801
..	..	@@ -372,6 +867,8 @@
372	867	phandles_fixup_cru((void *)gd->fdt_blob);
373	868	phandles_fixup_gpio((void )gd->fdt_blob, (void )ufdt_blob);
374	869	#endif
	870	+ if (!get_lcdparam_info_from_custom_partition(&fix_data))
	871	+ fdt_fixup_display_route((void *)fdt_addr, &fix_data);
375	872
376	873	gd->flags \|= GD_FLG_KDTB_READY;
377	874	gd->of_root_f = gd->of_root;

..	..	@@ -45,6 +45,7 @@
45	45	bool power_invert;
46	46	u32 bus_format;
47	47	unsigned int bpc;
	48	+ unsigned int lvds_index;
48	49
49	50	struct {
50	51	unsigned int prepare;
..	..	@@ -66,6 +67,13 @@
66	67	struct udevice *backlight;
67	68	struct gpio_desc enable_gpio;
68	69	struct gpio_desc reset_gpio;
	70	+ struct gpio_desc edp_bl_on;
	71	+ struct gpio_desc edp_bl_en;
	72	+
	73	+ struct gpio_desc lvds_gpio0;
	74	+ struct gpio_desc lvds_gpio1;
	75	+ struct gpio_desc lvds_gpio2;
	76	+ struct gpio_desc lvds_gpio3;
69	77
70	78	int cmd_type;
71	79	struct gpio_desc spi_sdi_gpio;
..	..	@@ -275,24 +283,58 @@
275	283
276	284	if (priv->prepared)
277	285	return;
	286	+
	287	+ /7511 LVDS IO Control start/
	288	+ printk("nodka_lvds_index = %d\n",plat->lvds_index);
	289	+
	290	+ ret = plat->lvds_index & 1;
	291	+ if (dm_gpio_is_valid(&priv->lvds_gpio0))
	292	+ dm_gpio_set_value(&priv->lvds_gpio0, ret);
	293	+ ret = dm_gpio_get_value(&priv->lvds_gpio0);
	294	+ printf("lvds_gpio0 : %d\n",ret);
	295	+
	296	+ ret = plat->lvds_index >> 1 & 1;
	297	+ if (dm_gpio_is_valid(&priv->lvds_gpio1))
	298	+ dm_gpio_set_value(&priv->lvds_gpio1, ret);
	299	+ ret = dm_gpio_get_value(&priv->lvds_gpio1);
	300	+ printf("lvds_gpio1 : %d\n",ret);
	301	+
	302	+ ret = plat->lvds_index >> 2 & 1;
	303	+ if (dm_gpio_is_valid(&priv->lvds_gpio2))
	304	+ dm_gpio_set_value(&priv->lvds_gpio2, ret);
	305	+ ret = dm_gpio_get_value(&priv->lvds_gpio2);
	306	+ printf("lvds_gpio2 : %d\n",ret);
	307	+
	308	+ ret = plat->lvds_index >> 3 & 1;
	309	+ if (dm_gpio_is_valid(&priv->lvds_gpio3))
	310	+ dm_gpio_set_value(&priv->lvds_gpio3, ret);
	311	+ ret = dm_gpio_get_value(&priv->lvds_gpio3);
	312	+ printf("lvds_gpio3 : %d\n",ret);
	313	+ mdelay(100);
	314	+/7511 LVDS IO Control end/
278	315
279	316	if (priv->power_supply)
280	317	regulator_set_enable(priv->power_supply, !plat->power_invert);
281		-
	318	+
	319	+ if (dm_gpio_is_valid(&priv->edp_bl_on))
	320	+ dm_gpio_set_value(&priv->edp_bl_on, 1);
	321	+
	322	+ if (dm_gpio_is_valid(&priv->edp_bl_en))
	323	+ dm_gpio_set_value(&priv->edp_bl_en, 1);
	324	+
282	325	if (dm_gpio_is_valid(&priv->enable_gpio))
283	326	dm_gpio_set_value(&priv->enable_gpio, 1);
284		-
	327	+
285	328	if (plat->delay.prepare)
286	329	mdelay(plat->delay.prepare);
287		-
	330	+
288	331	if (dm_gpio_is_valid(&priv->reset_gpio))
289	332	dm_gpio_set_value(&priv->reset_gpio, 1);
290		-
291		- if (plat->delay.reset)
292		- mdelay(plat->delay.reset);
293		-
	333	+ mdelay(50);
294	334	if (dm_gpio_is_valid(&priv->reset_gpio))
295	335	dm_gpio_set_value(&priv->reset_gpio, 0);
	336	+
	337	+ mdelay(200);
296	338
297	339	if (plat->delay.init)
298	340	mdelay(plat->delay.init);
..	..	@@ -407,6 +449,7 @@
407	449	plat->delay.disable = dev_read_u32_default(dev, "disable-delay-ms", 0);
408	450	plat->delay.init = dev_read_u32_default(dev, "init-delay-ms", 0);
409	451	plat->delay.reset = dev_read_u32_default(dev, "reset-delay-ms", 0);
	452	+ plat->lvds_index = dev_read_u32_default(dev, "nodka-lvds", 0);
410	453
411	454	plat->bus_format = dev_read_u32_default(dev, "bus-format",
412	455	MEDIA_BUS_FMT_RBG888_1X24);
..	..	@@ -457,6 +500,20 @@
457	500	int ret;
458	501	const char *cmd_type;
459	502
	503	+ ret = gpio_request_by_name(dev, "edp-bl-gpios", 0,
	504	+ &priv->edp_bl_on, GPIOD_IS_OUT);
	505	+ if (ret && ret != -ENOENT) {
	506	+ printf("%s: Cannot get enable GPIO: %d\n", __func__, ret);
	507	+ return ret;
	508	+ }
	509	+
	510	+ ret = gpio_request_by_name(dev, "edp-bl-en", 0,
	511	+ &priv->edp_bl_en, GPIOD_IS_OUT);
	512	+ if (ret && ret != -ENOENT) {
	513	+ printf("%s: Cannot get enable GPIO: %d\n", __func__, ret);
	514	+ return ret;
	515	+ }
	516	+
460	517	ret = gpio_request_by_name(dev, "enable-gpios", 0,
461	518	&priv->enable_gpio, GPIOD_IS_OUT);
462	519	if (ret && ret != -ENOENT) {
..	..	@@ -471,6 +528,34 @@
471	528	return ret;
472	529	}
473	530
	531	+ ret = gpio_request_by_name(dev, "lvds-gpio0", 0,
	532	+ &priv->lvds_gpio0, GPIOD_IS_OUT);
	533	+ if (ret && ret != -ENOENT) {
	534	+ printf("%s: Cannot get lvds-gpio0: %d\n", __func__, ret);
	535	+ return ret;
	536	+ }
	537	+
	538	+ ret = gpio_request_by_name(dev, "lvds-gpio1", 0,
	539	+ &priv->lvds_gpio1, GPIOD_IS_OUT);
	540	+ if (ret && ret != -ENOENT) {
	541	+ printf("%s: Cannot get lvds-gpio1: %d\n", __func__, ret);
	542	+ return ret;
	543	+ }
	544	+
	545	+ ret = gpio_request_by_name(dev, "lvds-gpio2", 0,
	546	+ &priv->lvds_gpio2, GPIOD_IS_OUT);
	547	+ if (ret && ret != -ENOENT) {
	548	+ printf("%s: Cannot get lvds-gpio2: %d\n", __func__, ret);
	549	+ return ret;
	550	+ }
	551	+
	552	+ ret = gpio_request_by_name(dev, "lvds-gpio3", 0,
	553	+ &priv->lvds_gpio3, GPIOD_IS_OUT);
	554	+ if (ret && ret != -ENOENT) {
	555	+ printf("%s: Cannot get lvds-gpio3: %d\n", __func__, ret);
	556	+ return ret;
	557	+ }
	558	+
474	559	ret = uclass_get_device_by_phandle(UCLASS_PANEL_BACKLIGHT, dev,
475	560	"backlight", &priv->backlight);
476	561	if (ret && ret != -ENOENT) {