Commit Graph

12 Commits

Author SHA1 Message Date
Stas Sergeev
97e08f5d73 [ALSA] snd-pcsp - fix pcsp_treble_info() to honour an item number
This solves the problem with mixers wrongly displaying the PWM freq.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-25 18:21:10 +02:00
Stas Sergeev
4b7afb0d0d snd-pcsp: use HRTIMER_CB_SOFTIRQ
Change HRTIMER_CB_IRQSAFE to HRTIMER_CB_SOFTIRQ,
as suggested by Thomas Gleixner.
That solves the lock dependancy reported in
Bug #10701.
That also allows to call hrtimer_start()
directly, tasklet "stupid hack" removed.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-20 11:56:24 +02:00
Stas Sergeev
42ece6c1f8 snd-pcsp: silent misleading warning
It appears that alsa allows a sound buffer with size not
evenly devided by the period size. This triggers a warning in
snd-pcsp and floods the log. As a quick fix, the warning should
be disabled.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-19 12:06:44 +02:00
Stas Sergeev
4dfd79546d snd-pcsp: put back the compatibility code for the older alsa-libs
The attached patch adds back the compatibility code, allowing the
driver to work with older alsa-libs.
The removal was premature, it breaks the real-life configs.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-19 12:06:25 +02:00
Johann Felix Soden
983e0972ce [ALSA] pcsp: Fix build with CONFIG_PM=n
sound/drivers/pcsp/pcsp.c: In function 'pcsp_suspend':
sound/drivers/pcsp/pcsp.c:201: error: implicit declaration of function 'snd_pcm_suspend_all'

Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net>
CC: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-05 14:12:07 +02:00
Stas Sergeev
efd89d9dcf [ALSA] pcsp: fix wording in DEBUG_PAGEALLOC warning
Signed-off-by: Stas Sergeev <stsp@aknet.ru>
(fixed invalid KERN_WARNING by tiwai)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24 12:38:19 +02:00
Stas Sergeev
c81d80cbf6 [ALSA] pcsp: remove downsampling
pcsp: remove S16->U8 downsampling as dmix now supports U8 natively.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24 12:00:30 +02:00
Mariusz Kozlowski
9ecaedae0d [ALSA] sound/drivers/pcsp/pcsp.c build fix
sound/drivers/pcsp/pcsp.c: In function 'snd_pcsp_create':
sound/drivers/pcsp/pcsp.c:54: error: 'loops_per_jiffy' undeclared (first use in\ this function)
sound/drivers/pcsp/pcsp.c:54: error: (Each undeclared identifier is reported on\ ly once
sound/drivers/pcsp/pcsp.c:54: error: for each function it appears in.)

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24 12:00:26 +02:00
Stas Sergeev
1bc1f30565 [ALSA] pcsp: locking fix
pcsp: locking fix.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24 12:00:24 +02:00
Stas Sergeev
52337310af [ALSA] pcsp: improve "enable" option handling
Simplify init code.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24 12:00:21 +02:00
Stas Sergeev
a91605b86a [ALSA] pcsp - clean ups
- make pcsp_start_timer_tasklet static
- remove redundant includes. <asm/i8253.h> is not available on all platforms.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24 12:00:21 +02:00
Stas Sergeev
9ab4d072ad [ALSA] Add PC-speaker sound driver
Added PC-speaker sound driver (snd-pcsp).

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24 12:00:20 +02:00