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H10-20GB: Commit the first patch in FS#8533 to fix the mpegplayer display problem where only half the data was reaching the display on some players. Two individuals report that it corrects it.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16193 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2008-02-01 02:02:38 +00:00
parent d5f372aa5c
commit 7e402d8202
1 changed files with 16 additions and 8 deletions
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24
firmware/target/arm/iriver/h10/lcd-as-h10.S
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@ -115,7 +115,8 @@ lcd_write_yuv420_lines:
ldr r3, [r0] @
tst r3, #LCD2_BUSY_MASK @
bne 20b @
stmia r0, { r7, r11 } @
str r7, [r0] @
str r11, [r0] @
@
sub r7, r12, #16 @ r7 = Y = (Y' - 16)*74
add r12, r7, r7, asl #2 @
@ -151,7 +152,8 @@ lcd_write_yuv420_lines:
ldr r3, [r0] @
tst r3, #LCD2_BUSY_MASK @
bne 20b @
stmia r0, { r7, r11 } @
str r7, [r0] @
str r11, [r0] @
@
sub r7, r12, #16 @ r7 = Y = (Y' - 16)*74
add r12, r7, r7, asl #2 @
@ -187,7 +189,8 @@ lcd_write_yuv420_lines:
ldr r3, [r0] @
tst r3, #LCD2_BUSY_MASK @
bne 20b @
stmia r0, { r7, r11 } @
str r7, [r0] @
str r11, [r0] @
@
sub r7, r12, #16 @ r7 = Y = (Y' - 16)*74
add r12, r7, r7, asl #2 @
@ -221,7 +224,8 @@ lcd_write_yuv420_lines:
ldr r3, [r0] @
tst r3, #LCD2_BUSY_MASK @
bne 20b @
stmia r0, { r7, r11 } @
str r7, [r0] @
str r11, [r0] @
@
subs r1, r1, #2 @ subtract block from width
bgt 10b @ loop line @
@ -359,7 +363,8 @@ lcd_write_yuv420_lines_odither:
ldr r3, [r0] @
tst r3, #LCD2_BUSY_MASK @
bne 20b @
stmia r0, { r7, r11 } @
str r7, [r0] @
str r11, [r0] @
@
sub r7, r12, #16 @ r7 = Y = (Y' - 16)*149
add r12, r7, r7, asl #2 @
@ -412,7 +417,8 @@ lcd_write_yuv420_lines_odither:
ldr r3, [r0] @
tst r3, #LCD2_BUSY_MASK @
bne 20b @
stmia r0, { r7, r11 } @
str r7, [r0] @
str r11, [r0] @
@
sub r7, r12, #16 @ r7 = Y = (Y' - 16)*149
add r12, r7, r7, asl #2 @
@ -467,7 +473,8 @@ lcd_write_yuv420_lines_odither:
ldr r3, [r0] @
tst r3, #LCD2_BUSY_MASK @
bne 20b @
stmia r0, { r7, r11 } @
str r7, [r0] @
str r11, [r0] @
@
sub r7, r12, #16 @ r7 = Y = (Y' - 16)*149
add r12, r7, r7, asl #2 @
@ -518,7 +525,8 @@ lcd_write_yuv420_lines_odither:
ldr r3, [r0] @
tst r3, #LCD2_BUSY_MASK @
bne 20b @
stmia r0, { r7, r11 } @
str r7, [r0] @
str r11, [r0] @
@
subs r1, r1, #2 @ subtract block from width
bgt 10b @ loop line @