Now the question why it doesn't respond... Maybe we have to set the
hw-reset before trying to find it? That's going to suck. Well, the
i2sbus could turn it on. Hrmm
Can you try the latest code?
Sure. Could you add the lines:
MODULE_ALIAS("sound-layout-86");
and
/* PowerMac8,2 */
{ .layout_id = 86, .codecs[0] = "onyx", .codecs[1] = "topaz" },
to your code? Unless there is a chance they are wrong. I got the 86 by doing
# hd /proc/device-tree/[EMAIL PROTECTED],f2000000/[EMAIL PROTECTED]/[EMAIL
PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED]/sound/layout-id
00000000 00 00 00 56 |...V|
00000004
The result from the latest code:
Mar 30 19:36:43 mapache kernel: low_i2c:xfer() chan=11, addrdir=0x93, mode=4,
subsize=1, subaddr=0x0, 2 bytes, bus /[EMAIL PROTECTED],0/[EMAIL
PROTECTED]/[EMAIL PROTECTED]
Mar 30 19:36:46 mapache kernel: i2sbus: mapped i2s control registers
Mar 30 19:36:46 mapache kernel: i2sbus: control register contents:
Mar 30 19:36:46 mapache kernel: i2sbus: fcr0 = 0x8000056
Mar 30 19:36:46 mapache kernel: i2sbus: cell_control = 0x5b43b71a
Mar 30 19:36:46 mapache kernel: i2sbus: fcr2 = 0xe7030000
Mar 30 19:36:46 mapache kernel: i2sbus: fcr3 = 0x7200d607
Mar 30 19:36:46 mapache kernel: i2sbus: clock_control = 0x0
Mar 30 19:36:46 mapache kernel: i2sbus: found i2s controller
Mar 30 19:36:46 mapache kernel: ** pmf_call_one(/[EMAIL
PROTECTED],f2000000/[EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL
PROTECTED]/[EMAIL PROTECTED]/hw-reset) **
Mar 30 19:36:46 mapache kernel: Do write 0x07 to GPIO /[EMAIL
PROTECTED],f2000000/[EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL
PROTECTED]/[EMAIL PROTECTED] (d000080080041084)
Mar 30 19:36:46 mapache kernel: ** pmf_call_one(/[EMAIL
PROTECTED],f2000000/[EMAIL PROTECTED]/[EMAIL PROTECTED]/cell-enable) **
Mar 30 19:36:46 mapache kernel: ** pmf_call_one(/[EMAIL
PROTECTED],f2000000/[EMAIL PROTECTED]/[EMAIL PROTECTED]/enable) **
Mar 30 19:36:46 mapache kernel: ** pmf_call_one(/[EMAIL
PROTECTED],f2000000/[EMAIL PROTECTED]/[EMAIL PROTECTED]/clock-enable) **
Mar 30 19:36:46 mapache kernel: serial format: 0x41190000
Mar 30 19:36:46 mapache kernel: dws: 0x2000200
Mar 30 19:36:46 mapache kernel: snd-aoa-fabric-layout: found bus with layout
86(using)
Mar 30 19:36:46 mapache kernel: snd-aoa-codec-onyx: found k2-i2c, checking if
onyx chip is on it
Mar 30 19:36:46 mapache kernel: low_i2c:xfer() chan=0, addrdir=0x47, mode=4,
subsize=1, subaddr=0x43, 1 bytes, bus /[EMAIL PROTECTED],f2000000/[EMAIL
PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED]
Mar 30 19:36:46 mapache kernel: low_i2c:kw_handle_interrupt(state_addr, isr: 6)
Mar 30 19:36:46 mapache kernel: low_i2c:KW: NAK on address
Mar 30 19:36:46 mapache kernel: low_i2c:kw_handle_interrupt(state_stop, isr: 6)
Mar 30 19:36:46 mapache kernel: KW: wrong state. Got KW_I2C_IRQ_ADDR, state:
state_stop (isr: 06)
Mar 30 19:36:46 mapache kernel: low_i2c:kw_handle_interrupt(state_stop, isr: 4)
Mar 30 19:36:46 mapache kernel: low_i2c:xfer error -5
Mar 30 19:36:46 mapache kernel: snd-aoa-codec-onyx: failed to read control
register
Mar 30 19:36:46 mapache kernel: low_i2c:xfer() chan=0, addrdir=0x47, mode=4,
subsize=1, subaddr=0x43, 1 bytes, bus /[EMAIL PROTECTED],f2000000/[EMAIL
PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED]
Mar 30 19:36:46 mapache kernel: low_i2c:kw_handle_interrupt(state_addr, isr: 6)
Mar 30 19:36:46 mapache kernel: low_i2c:KW: NAK on address
Mar 30 19:36:46 mapache kernel: low_i2c:kw_handle_interrupt(state_stop, isr: 6)
Mar 30 19:36:46 mapache kernel: KW: wrong state. Got KW_I2C_IRQ_ADDR, state:
state_stop (isr: 06)
Mar 30 19:36:46 mapache kernel: low_i2c:kw_handle_interrupt(state_stop, isr: 4)
Mar 30 19:36:46 mapache kernel: low_i2c:xfer error -5
Mar 30 19:36:46 mapache kernel: snd-aoa-codec-onyx: failed to read control
register
Mar 30 19:36:48 mapache kernel: low_i2c:xfer() chan=11, addrdir=0x93, mode=4,
subsize=1, subaddr=0x0, 2 bytes, bus /[EMAIL PROTECTED],0/[EMAIL
PROTECTED]/[EMAIL PROTECTED]
--
To UNSUBSCRIBE, email to [EMAIL PROTECTED]
with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
