Logo IMX6 - Revision history

Phill.liu at 06:25, 22 August 2023

2023-08-22T06:25:58Z

Hank.hsueh at 09:48, 7 August 2023

2023-08-07T09:48:17Z

Clayder.huang at 08:34, 7 August 2023

2023-08-07T08:34:05Z

Hank.hsueh at 07:18, 7 August 2023

2023-08-07T07:18:39Z

Hank.hsueh at 07:17, 7 August 2023

2023-08-07T07:17:55Z

Clayder.huang at 07:07, 7 August 2023

2023-08-07T07:07:44Z

Clayder.huang at 02:48, 7 August 2023

2023-08-07T02:48:33Z

Clayder.huang: Created page with " Logo IMX6 Kernel Solution 1. Download psplash：git clone [git://git.yoctoproject.org/psplash git://git.yoctoproject.org/psplash] 2. Change Image to .c file and .h file &n..."

2023-08-07T02:47:50Z

Created page with " Logo IMX6 Kernel Solution 1. Download psplash：git clone [git://git.yoctoproject.org/psplash git://git.yoctoproject.org/psplash] 2. Change Image to .c file and .h file &n..."

New page

Logo IMX6

Kernel Solution

1. Download psplash：git clone [git://git.yoctoproject.org/psplash git://git.yoctoproject.org/psplash]

2. Change Image to .c file and .h file  : ./make-image-header.sh xxlogo.h POKY ,then will be create Image file xxlogo.c , xxlogo.h

3. Chage xxlogo.c : #include "psplash-poky-img.h change #include "xxlogo.h"

4. Create autogen.sh shell script, will be create Makefile.

Example

 
<syntaxhighlight lang="bash">#!/bin/bash
acloal
autoheader
automake
autoconf
</syntaxhighlight>

7.

8. Copy psplash and psplash-write to rootfs in /usr/bin/

9. psplash.sh in /etc/rcS.d

10.

 

@@ Line 2: / Line 2: @@
 == Logo IMX6 ==
-=== Change Openembedded Logo Solution  ===
+=== Change Openembedded Logo Solution ===
 . Download psplash：git clone [git://git.yoctoproject.org/psplash git://git.yoctoproject.org/psplash]
@@ Line 14: / Line 14: @@
 Example
 <syntaxhighlight lang="bash"> #!/bin/bash
 acloal
@@ Line 27: / Line 28: @@
 . If you will be remove "progress bar", please remark the code.
-Remove psplash_draw_progress function define in psplash.c.
+Remove psplash_draw_progress function define in psplash.c. In psplash.c.
 <syntaxhighlight lang="bash">
 /* Draw progress bar border */
@@ Line 43: / Line 43: @@
 </syntaxhighlight>
-=== Change CPU CORE Logo Solution  ===
+=== Change CPU CORE Logo Solution ===
 &nbsp;
-Step 1 : Modify config.
+&nbsp; Step 1&nbsp;: Modify config.
 <syntaxhighlight lang="bash">
 --- a/arch/arm/configs/imx_v7_adv_defconfig
@@ Line 60: / Line 60: @@
 </syntaxhighlight>
-Step 2 : Modify logo_linux_clut224.ppm
+Step 2&nbsp;: Modify logo_linux_clut224.ppm
 <syntaxhighlight lang="bash">
 $ pngtopnm mylogo.png > logo_linux_clut224.pnm
@@ Line 67: / Line 67: @@
 </syntaxhighlight>
-Step 3 :Change  logo_linux_clut224.ppm
+Step 3&nbsp;:Change logo_linux_clut224.ppm
 <syntaxhighlight lang="bash">
 $ mv ~/logo_linux_clut224.ppm drivers/video/logo/logo_linux_clut224.ppm
 </syntaxhighlight>
-Step 4 :Build linux kernel
+Step 4&nbsp;:Build linux kernel
 <syntaxhighlight lang="bash">
 $ cd linux-imx6
@@ Line 81: / Line 81: @@
 </syntaxhighlight>
-Step 5 :Change SDcard zImage & imx6q-rom3420-a1.dtb
+Step 5&nbsp;:Change SDcard zImage & imx6q-rom3420-a1.dtb
-===  Modify a single logo display. ===
+Note : combine&nbsp;logos(Multi core)&nbsp;for single logo&nbsp;
 <syntaxhighlight lang="bash">
 --- a/drivers/video/fbdev/core/fbmem.c

@@ Line 59: / Line 59: @@
   CONFIG_SOUND=y
 </syntaxhighlight>
-&nbsp;
 Step 2 : Modify logo_linux_clut224.ppm
 <syntaxhighlight lang="bash">
@@ Line 82: / Line 82: @@
 Step 5 :Change SDcard zImage & imx6q-rom3420-a1.dtb

@@ Line 14: / Line 14: @@
 Example
-&nbsp;
+<syntaxhighlight lang="bash"> #!/bin/bash
 acloal
 autoheader
@@ Line 22: / Line 21: @@
 </syntaxhighlight>
-.
+. Run "make" and create the "psplash" "psplash-write".
 . Copy psplash and psplash-write to rootfs in /usr/bin/
-. psplash.sh in /etc/rcS.d
+. If you will be remove "progress bar", please remark the code.
-.
+Remove psplash_draw_progress function define in psplash.c.
 === Change CPU CORE Logo Solution  ===

← Older revision		Revision as of 07:18, 7 August 2023
Line 68:		Line 68:
	</syntaxhighlight>		</syntaxhighlight>

−	Step 4 :Change SDcard zImage & imx6q-rom3420-a1.dtb	+	Step 5 :Change SDcard zImage & imx6q-rom3420-a1.dtb

← Older revision		Revision as of 07:17, 7 August 2023
Line 31:		Line 31:

	=== Change CPU CORE Logo Solution ===		=== Change CPU CORE Logo Solution ===
		+
		+	Step 1 : Modify config.
		+	<syntaxhighlight lang="bash">
		+	--- a/arch/arm/configs/imx_v7_adv_defconfig
		+	+++ b/arch/arm/configs/imx_v7_adv_defconfig
		+	@@ -386,7 +386,7 @@ CONFIG_LCD_CLASS_DEVICE=y
		+	CONFIG_LCD_L4F00242T03=y
		+	CONFIG_LCD_PLATFORM=y
		+	CONFIG_BACKLIGHT_PWM=y
		+	-CONFIG_FRAMEBUFFER_CONSOLE=m
		+	+CONFIG_FRAMEBUFFER_CONSOLE=y
		+	CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
		+	CONFIG_LOGO=y
		+	CONFIG_SOUND=y
		+	</syntaxhighlight>
		+
		+	Step 2 : Modify logo_linux_clut224.ppm
		+	<syntaxhighlight lang="bash">
		+	$ pngtopnm mylogo.png > logo_linux_clut224.pnm
		+	$ pnmquant 224 logo_linux_clut224.pnm > logo_linux_clut224.pnm
		+	$ pnmtoplainpnm logo_linux_clut224.pnm > logo_linux_clut224.ppm
		+	</syntaxhighlight>
		+
		+	Step 3 :Change logo_linux_clut224.ppm
		+	<syntaxhighlight lang="bash">
		+	$ mv ~/logo_linux_clut224.ppm drivers/video/logo/logo_linux_clut224.ppm
		+	</syntaxhighlight>

		+	Step 4 :Build linux kernel
		+	<syntaxhighlight lang="bash">
		+	$ cd linux-imx6
		+	$ make distclean
		+	$ make imx_v7_adv_defconfig
		+	$ make -j4 zImage
		+	$ make -j4 imx6q-rom3420-a1.dtb
		+	</syntaxhighlight>

−	&~~nbsp;~~	+	Step 4 :Change SDcard zImage & imx6q-rom3420-a1.dtb