linux_old1/sound/soc/samsung
Mark Brown 2ca9576935 ASoC: Flush Samsung DMA on free
Ever since it was written the Samsung DMA driver has had a TODO in the
hw_free() function wondering if we need to flush the DMA buffers. Up until
now the answer has been no but with the recent improvements Boojin has
done to the DMA infrastructure for the Samsung port the answer has changed
to yes for at least S3C6410 systems.

If we don't then when we next prepare() the channel the API will get
confused trying to run callbacks on the transfers hanging around from the
previous time the stream was open and oops.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Boojin Kim <boojin.kim@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 18:59:44 +09:00
..
Kconfig ASoC: Add Springbank I/O card to Speyside Kconfig 2011-08-24 10:37:48 +01:00
Makefile ASoC: SAMSUNG: Add I2S0 internal dma driver 2011-08-12 09:48:26 +09:00
ac97.c ASoC: Samsung: Update DMA interface 2011-09-14 11:10:04 +05:30
dma.c ASoC: Flush Samsung DMA on free 2011-10-04 18:59:44 +09:00
dma.h ASoC: Samsung: Update DMA interface 2011-09-14 11:10:04 +05:30
goni_wm8994.c ASoC: Don't specify the DMA driver for Goni baseband link 2011-04-28 12:11:06 +01:00
h1940_uda1380.c ASoC: h1940: Fix compilation error due to missing header 2011-08-14 19:22:42 +09:00
i2s-regs.h ASoC: SAMSUNG: Add idma related register definition 2011-06-26 12:05:23 +01:00
i2s.c ASoC: SAMSUNG: Modify I2S driver to support idma 2011-07-20 20:58:07 +01:00
i2s.h
idma.c ASoC: SAMSUNG: Add I2S0 internal dma driver 2011-08-12 09:48:26 +09:00
idma.h ASoC: SAMSUNG: Add I2S0 internal dma driver 2011-08-12 09:48:26 +09:00
jive_wm8750.c ASoC: Fix binding of WM8750 on Jive 2011-08-10 00:17:07 +09:00
ln2440sbc_alc650.c ASoC: SAMSUNG: Clean-up header includes 2011-01-11 11:28:33 +00:00
neo1973_wm8753.c ASoC: Don't specify the DMA driver for OpenMoko baseband link 2011-04-28 12:11:00 +01:00
pcm.c ASoC: SAMSUNG: Fix the inverted clocks handling for pcm driver 2011-04-11 13:15:01 -07:00
pcm.h
regs-i2s-v2.h
rx1950_uda1380.c ASoC: rx1950: Fix compilation error due to missing header 2011-08-14 19:22:51 +09:00
s3c-i2s-v2.c ASoC: SAMSUNG: Clean-up header includes 2011-01-11 11:28:33 +00:00
s3c-i2s-v2.h
s3c24xx-i2s.c ASoC: SAMSUNG: Clean-up header includes 2011-01-11 11:28:33 +00:00
s3c24xx-i2s.h
s3c24xx_simtec.c ASoC: SAMSUNG: Clean-up header includes 2011-01-11 11:28:33 +00:00
s3c24xx_simtec.h
s3c24xx_simtec_hermes.c Merge branch 'for-2.6.38' into for-2.6.39 2011-01-25 15:19:29 +00:00
s3c24xx_simtec_tlv320aic23.c Merge branch 'for-2.6.38' into for-2.6.39 2011-01-25 15:19:29 +00:00
s3c24xx_uda134x.c ASoC: mini2440: Fix uda134x codec problem. 2011-03-11 12:17:11 +00:00
s3c2412-i2s.c ASoC: SAMSUNG: Clean-up header includes 2011-01-11 11:28:33 +00:00
s3c2412-i2s.h
smartq_wm8987.c ASoC: SAMSUNG: Clean-up header includes 2011-01-11 11:28:33 +00:00
smdk2443_wm9710.c ASoC: SAMSUNG: Clean-up header includes 2011-01-11 11:28:33 +00:00
smdk_spdif.c Merge branch 'for-2.6.38' into for-2.6.39 2011-01-19 11:22:54 +00:00
smdk_wm8580.c ASoC: Remove to support sound for S5P6442 2011-05-16 14:04:41 +09:00
smdk_wm8580pcm.c ASoC: SAMSUNG: Add WM8580 PCM Machine driver 2011-04-11 13:31:31 -07:00
smdk_wm8994.c ASoC: SAMSUNG: 24-bit audio playback on Exynos4210 2011-07-14 08:25:42 +09:00
smdk_wm8994pcm.c ASoC: SAMSUNG: Add WM8994 PCM Machine driver 2011-06-26 12:05:12 +01:00
smdk_wm9713.c ASoC: SAMSUNG: Clean-up header includes 2011-01-11 11:28:33 +00:00
spdif.c ASoC: SAMSUNG: Clean-up header includes 2011-01-11 11:28:33 +00:00
spdif.h
speyside.c ASoC: Rename WM8915 to WM8996 2011-08-08 14:30:37 +09:00
speyside_wm8962.c ASoC: Ensure we only run Speyside WM8962 bias level callbacks once 2011-08-22 12:40:31 +01:00