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Commit FS#7692 - LCD garbled top two lines by Jesse Lockwood and Jonathan Backer. Works on mine and others' older models without trouble and provides a genuine fix for the garbled display lines issue troubling newer ones.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14620 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2007-09-05 07:58:42 +00:00
parent af533820ee
commit bc35acffd9
2 changed files with 5 additions and 3 deletions
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2
docs/CREDITS
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@ -325,6 +325,8 @@ Mario Lang
Justin Foell
Igor Kuzmin
Adilson Vicente Xavier
Jesse Lockwood
Jonathan Backer
The libmad team
The wavpack team
The ffmpeg team

6
firmware/target/arm/sandisk/sansa-e200/lcd-e200.c
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@ -224,8 +224,8 @@ static void lcd_power_on(void)
lcd_write_reg(R_ENTRY_MODE, 0x6020);
lcd_write_reg(R_COMPARE_REG1, 0x0000);
lcd_write_reg(R_COMPARE_REG2, 0x0000);
/* FP3-0=0001, BP3-0=0010 */
lcd_write_reg(R_DISP_CONTROL2, 0x0102);
/* FP3-0=0010, BP3-0=0010 */
lcd_write_reg(R_DISP_CONTROL2, 0x0202);
/* PTG1-0=00 (normal scan), ISC3-0=0000 (ignored) */
lcd_write_reg(R_DISP_CONTROL3, 0x0000);
/* NO2-0=01, SDT1-0=00, EQ1-0=01, DIV1-0=00, RTN3-0=0000 */
@ -397,7 +397,7 @@ void lcd_init_device(void)
LCD_REG_7 &= (0xfffff800);
LCD_REG_8 = (LCD_REG_8 & (0xf800ffff)) | (0xb0 << 16);
LCD_REG_8 = (LCD_REG_8 & (0xfffff800)) | (0xde); /* X-Y Geometry? */
LCD_REG_8 = (LCD_REG_8 & (0xfffff800)) | (0xdc); /* X-Y Geometry? */
LCD_REG_5 |= 0xc;
LCD_REG_5 = (LCD_REG_5 & ~(0x70)) | (0x3 << 4);