[coreboot] [PATCH] Fix issue with Winbond W83627EHG MIDI driver
Alex G.
mr.nuke.me at gmail.com
Tue Feb 8 02:48:44 CET 2011
>> Index: src/superio/winbond/w83627ehg/superio.c
>> ===================================================================
>> --- src/superio/winbond/w83627ehg/superio.c (revision 6323)
>> +++ src/superio/winbond/w83627ehg/superio.c (working copy)
>> @@ -189,7 +189,7 @@
>> { &ops, W83627EHG_HWM, PNP_IO0 | PNP_IRQ0, {0x07fe, 0}, },
>>
>> { &ops, W83627EHG_GAME, PNP_IO0, {0x07ff, 0}, },
>> - { &ops, W83627EHG_MIDI, PNP_IO1 | PNP_IRQ0, {0x07fe, 4}, },
>> + { &ops, W83627EHG_MIDI, PNP_IO0 | PNP_IRQ0, {0x07fe, 4}, },
>> { &ops, W83627EHG_GPIO1, },
>> { &ops, W83627EHG_GPIO2, },
>> { &ops, W83627EHG_GPIO3, },
>
> I don't think this is the right fix.
> The datasheet says the MIDI BAR is at 62h, 63h.
> Hence the mask needs to be in the second position, not the first.
>
> Maybe try something like:
> { &ops, W83627EHG_MIDI, PNP_IO1 | PNP_IRQ0, {0, 0}, {0x07fe, 4}, }
>
> Jonathan Kollasch
Thanks. Find attached the updated micropatch.
Alex
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