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fixed ATI cursor clipping

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2,4,8,24 bpp cursors
delete_cursor implemented

git-svn-id: svn://kolibrios.org@233 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
2006-12-11 21:48:12 +00:00
parent 1ad99d565b
commit d510d16f49
7 changed files with 959 additions and 611 deletions
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79
kernel/trunk/drivers/sis.asm
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@@ -689,42 +689,47 @@ endp
align 4
proc init_codec
locals
counter dd ?
endl
locals
counter dd ?
endl
call reset_codec
and eax, eax
jz .err
mov edx, CTRL_STAT
call [ctrl.ctrl_read32]
test eax, CTRL_ST_CREADY
jnz .ready
xor edx, edx ;ac_reg_0
call [ctrl.codec_write16]
call reset_codec
and eax, eax
jz .err
xor eax, eax
mov edx, CODEC_REG_POWERDOWN
call [ctrl.codec_write16]
xor edx, edx ;ac_reg_0
call [ctrl.codec_write16]
mov [counter], 200 ; total 200*5 ms = 1s
xor eax, eax
mov edx, CODEC_REG_POWERDOWN
call [ctrl.codec_write16]
mov [counter], 200 ; total 200*5 ms = 1s
.wait:
mov edx, CODEC_REG_POWERDOWN
call [ctrl.codec_read16]
and eax, 0x0F
cmp eax, 0x0F
jz .ready
mov edx, CODEC_REG_POWERDOWN
call [ctrl.codec_read16]
and eax, 0x0F
cmp eax, 0x0F
je .ready
mov eax, 5000 ; wait 5 ms
call StallExec
sub [counter] , 1
jnz .wait
mov eax, 5000 ; wait 5 ms
call StallExec
sub [counter] , 1
jnz .wait
.err:
xor eax, eax ; timeout error
ret
xor eax, eax ; timeout error
ret
.ready:
call detect_codec
call detect_codec
xor eax, eax
inc eax
ret
xor eax, eax
inc eax
ret
endp
align 4
@@ -804,7 +809,10 @@ proc cold_reset
counter dd ?
endl
xor eax, eax
mov edx, GLOB_CTRL
call [ctrl.ctrl_read32]
and eax, not 0x08
or eax, 0x02
mov edx, GLOB_CTRL
call [ctrl.ctrl_write32]
@@ -813,13 +821,6 @@ proc cold_reset
call SysMsgBoardStr
end if
mov eax, 1000000 ; wait 1 s
call StallExec
mov eax, 2
mov edx, GLOB_CTRL
call [ctrl.ctrl_write32]
mov [counter], 10 ; total 10*100 ms = 1s
.wait:
mov eax, 100000 ; wait 100 ms
@@ -836,6 +837,7 @@ proc cold_reset
mov esi, msgCRFail
call SysMsgBoardStr
end if
.fail:
stc
ret
.ok:
@@ -845,9 +847,6 @@ proc cold_reset
jz .fail
clc
ret
.fail:
stc
ret
endp
align 4
@@ -1034,12 +1033,12 @@ proc StallExec
mov ecx, edx ;high
rdtsc
add ebx, eax
adc ecx,edx
adc ecx, edx
@@:
rdtsc
sub eax, ebx
sbb edx, ecx
jb @B
js @B
pop eax
pop ebx