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2009-10-01ALSA: Don't assume i2c device probing always succeedsTakashi Iwai1-0/+9
The client->driver pointer can be NULL when i2c-device probing fails in i2c_new_device(). This patch adds the NULL checks for client->driver and return the error instead of blind assumption of driver availability. Reported-by: Tim Shepard <shep@alum.mit.edu> Cc: Jean Delvare <khali@linux-fr.org> Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-04-21ALSA: AOA: Convert onyx and tas codecs to new-style i2c driversJean Delvare2-47/+95
The legacy i2c binding model is going away soon, so convert the AOA codec drivers to the new model or they'll break. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Johannes Berg <johannes@sipsolutions.net> Tested-by: Andreas Schwab <schwab@linux-m68k.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-23ALSA: aoa: clean up file namesJohannes Berg8-11/+15
This cleans up the apple onboard audio driver filenames. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-25ALSA: aoa - Remove duplicate assignment of SNDRV_PCM_FMTBIT_S{16,24}_BE bitsRoel Kluin1-4/+2
Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-05-27sound: Convert to menuconfigTakashi Iwai1-4/+0
Convert menu in sound Kconfig files to menuconfig and if. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-01-31[ALSA] aoa - Check value range in ctl callbacksTakashi Iwai2-1/+32
Check the value ranges in ctl put callbacks properly in aoa drivers. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2007-10-16[ALSA] Clean up with common snd_ctl_boolean_*_info callbacksTakashi Iwai2-36/+4
Clean up codes using the new common snd_ctl_boolean_*_info() callbacks. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Fix tas_suspend/resume build warningStephen Rothwell1-4/+5
sound/aoa/codecs/snd-aoa-codec-tas.c:750: warning: 'tas_suspend' defined but not used sound/aoa/codecs/snd-aoa-codec-tas.c:760: warning: 'tas_resume' defined but not used Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-07-20[ALSA] snd-aoa-codec-onyx: fix typoYoann Padioleau1-2/+2
Parse error in ifdef or bad use of macro. Signed-off-by: Yoann Padioleau <padator@wanadoo.fr> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-11[ALSA] sound: strlcpy is smart enoughJean Delvare2-4/+4
strlcpy already accounts for the trailing zero in its length computation, so there is no need to substract one to the buffer size. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-05-07[POWERPC] Rename device_is_compatible to of_device_is_compatibleStephen Rothwell2-3/+3
for consistency with other Open Firmware interfaces (and Sparc). This is just a straight replacement. This leaves the compatibility define in place. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] Rename get_property to of_get_property: soundStephen Rothwell2-3/+3
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-13[POWERPC] get_property returns constStephen Rothwell2-5/+6
This just tidies up some of the remains. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-09[ALSA] snd-aoa: fix onyx resumeJohannes Berg1-1/+10
When the machine resumes the onyx codec might be in a weird state. Hence, simply fully reset it once (and keep the code to take it out of suspend in case the suspend of the codec chip survives a reset). Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-12-20[ALSA] sound: Don't include i2c-dev.hJean Delvare2-2/+0
Don't include <linux/i2c-dev.h> as it's not needed. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-11-28[ALSA] Enable stereo line input for TAS codecPaul Mackerras1-4/+9
Despite what the data sheet says in one place, to get stereo input from input A (line in), we have to clear the 'input B monaural' bit in the ACR. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] aoa: add locking to tas codecJohannes Berg1-13/+83
Looks like I completely forgot to do this. This patch adds locking to the tas codec so two userspace programs can't hit the controls at the same time. Tested on my powerbook, but I obviously can't find any problems even without it since it doesn't do SMP. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-09-23[ALSA] Select I2C and I2C_POWERMAC in aoa/codecs/KconfigTakashi Iwai1-0/+4
Added the missing selection of I2C and I2C_POWERMAC for Onyx and TAS codecs in aoa/codecs/Kconfig. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-08-03[ALSA] aoa: fix toonie codecJohannes Berg1-4/+13
This patch fixes the toonie codec to be actually usable. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-07-10[PATCH] aoa: tas: add missing bass/treble controlsJohannes Berg2-3/+247
This patch adds the bass/treble controls to snd-aoa that snd-powermac always had for tas3004 based machines. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-10[PATCH] aoa: tas: surface DRC control againJohannes Berg1-1/+94
This patch makes the DRC control visible again for TAS chips. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-10[PATCH] aoa: tas: fix initialisation/resetBenjamin Herrenschmidt2-24/+110
This patch fixes the initialisation and reset of the tas codec. The tas will often reset if the i2s clocks go away so it needs to be completely re-initialised when clocks come back. Also, this patch adds some code for DRC that will be exploited later to add a DRC control again, fixing a regression over snd-powermac. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-10[PATCH] aoa: tas: change PCM1 name to PCMJohannes Berg1-1/+1
This patch changes the PCM1 control name to PCM to make it play nice with the softvol plugin (which will then go away if it sees a proper PCM slider) Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-22[ALSA] snd-aoa: add snd-aoaJohannes Berg8-0/+2275
This large patch adds all of snd-aoa. Consisting of many modules, it currently replaces snd-powermac for all layout-id based machines and handles many more (for example new powerbooks and powermacs with digital output that previously couldn't be used at all). It also has support for all layout-IDs that Apple has (judging from their Info.plist file) but not all are tested. The driver currently has 2 known regressions over snd-powermac: * it doesn't handle powermac 7,2 and 7,3 * it doesn't have a DRC control on snapper-based machines I will fix those during the 2.6.18 development cycle. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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