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Brian Bloniarz b8b1a4cb68 ALSA: ice1712 delta - initialize SPI clock ... The driver was using an initial value for the clock on the SPI bus which was read from ICE1712 EEPROM, ice->eeprom.data[ICE_EEP1_GPIO_STATE] & ICE1712_DELTA_AP_CCLK (0x02) It appears some cards have it default high, some cards have it default low. On my Delta 66 rev. E: $ cat /proc/asound/M66/ice1712 | grep 'GPIO state' GPIO state : 0x70 /* ICE1712_DELTA_AP_CCLK bit is zero */ On my Audiophile 2496: $ cat /proc/asound/M2496/ice1712 | grep 'GPIO state' GPIO state : 0xfe /* ICE1712_DELTA_AP_CCLK bit is one */ It must be raised before the first SPI write happens, or the write will fail, leading to: [ 23.248721] invalid CS8427 signature 0x0: let me try again... I theorize that 4eb4550ab3 is no longer needed, it was a different way to workaround the problem. [fixed variable decleration by tiwai] Signed-off-by: Brian Bloniarz <brian.bloniarz@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>		2011-01-18 15:25:16 +01:00
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ak4xxx.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
amp.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
amp.h
aureon.c	ALSA: aureon - Patch for suspend/resume for Terratec Aureon cards.	2010-03-23 17:34:23 +01:00
aureon.h
delta.c	ALSA: ice1712 delta - initialize SPI clock	2011-01-18 15:25:16 +01:00
delta.h	ALSA: ice1712 - working M-Audio Delta 66E support	2010-12-09 08:40:01 +01:00
envy24ht.h
ews.c
ews.h
hoontech.c
hoontech.h
ice1712.c
ice1712.h
ice1724.c
juli.c
juli.h
Makefile
maya44.c	ALSA: ice1724 - Fix ESI Maya44 capture source control	2010-05-12 16:43:32 +02:00
maya44.h
phase.c
phase.h
pontis.c	sound: Remove unnecessary casts of private_data	2010-09-07 08:05:59 +02:00
pontis.h
prodigy192.c	sound: Remove unnecessary casts of private_data	2010-09-07 08:05:59 +02:00
prodigy192.h
prodigy_hifi.c
prodigy_hifi.h
quartet.c
quartet.h
revo.c
revo.h
se.c
se.h
stac946x.h
vt1720_mobo.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
vt1720_mobo.h
wtm.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
wtm.h