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* ASoC: Add trivial pm_runtime usage to Samsung DAI driversMark Brown2011-12-231-1/+5
| | | | | | | Currently this won't actually do anything but using this will help the core SoC code track when the system is idle. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Convert Samsung I2S driver to devm_kzalloc()Mark Brown2011-12-071-14/+6
| | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Sangbeom Kim <sbkim73@samsung.com>
* ASoC: Fix __iomem annotation for IDMA registersMark Brown2011-11-291-1/+1
| | | | | | | We always store the register address as __iomem but pass it around as a plain void * which upsets sparse. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Convert Samsung directory to module_platform_driverMark Brown2011-11-251-11/+1
| | | | | | | Saves some boilerplate code. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Sangbeom Kim <sbkim73@samsung.com>
* ASoC: Constify snd_soc_dai_ops structsLars-Peter Clausen2011-11-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Commit 1ee46ebd("ASoC: Make the DAI ops constant in the DAI structure") introduced the possibility to have constant DAI ops structures, yet this is barley used in both existing drivers and also new drivers being submitted, although none of them modifies its DAI ops structure. The later is not surprising since existing drivers are often used as templates for new drivers. So this patch just constifies all existing snd_soc_dai_ops structs to eliminate the issue altogether. The patch was generated with the following coccinelle semantic patch: // <smpl> @@ identifier ops; @@ -struct snd_soc_dai_ops ops = +const struct snd_soc_dai_ops ops = { ... }; // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* sound: Add module.h to the previously silent sound usersPaul Gortmaker2011-10-311-0/+1
| | | | | | | | Lots of sound drivers were getting module.h via the implicit presence of it in <linux/device.h> but we are going to clean that up. So fix up those users now. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
* ASoC: samsung: Add __devexit_p at necessary placesAxel Lin2011-10-021-1/+1
| | | | | | | | | | | | | | | According to the comments in include/linux/init.h: "Pointers to __devexit functions must use __devexit_p(function_name), the wrapper will insert either the function_name or NULL, depending on the confi options." Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Jaswinder Singh <jassi.brar@samsung.com> Cc: Ben Dooks <ben@simtec.co.uk> Cc: Seungwhan Youn <sw.youn@samsung.com> Cc: Jassi Brar <jassisinghbrar@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: SAMSUNG: Modify I2S driver to support idmaSangbeom Kim2011-07-201-0/+7
| | | | | | | | | | | Previously, I2S driver only can support system dma. In this patch, i2s driver can support internal dma too. IDMA h/w configuration is initialized on idma.c Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Acked-by: Liam Girdwood <lrg@ti.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: SAMSUNG: Move I2S common register definitionSangbeom Kim2011-06-261-103/+1
| | | | | | | | | | | I2S registers can be used for control idma. Previously, register is defined in i2s.c. For sharing the registers, It is moved to i2s-regs.h Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Acked-by: Jassi Brar <jaswinder.singh@linaro.org> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: SAMSUNG: Fix the incorrect referencing of I2SCON registerSangbeom Kim2011-06-101-2/+2
| | | | | | | | | | | | If DMA active status should be checked, I2SCON register should be referenced. In this patch, Fix the incorrect referencing of I2SCON register. Reported-by : Lakkyung Jung <lakkyung.jung@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
* ASoC: SAMSUNG: Clean-up header includesSeungwhan Youn2011-01-111-2/+1
| | | | | | | | | | This patch remove including unnecessary/duplicated headers which relative with Samsung SoCs. Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Samsung: I2S: Flush FIFO after stopJassi Brar2010-12-201-5/+5
| | | | | | | | | | Flush the FIFO while stopping the channel rather than starting. This saves time during stream start and keeps the FIFOs clean when the channel is idling. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Samsung: Set default rclk source rateJassi Brar2010-12-201-0/+2
| | | | | | | | | | | Since the rclk_srcrate is cleared upon startup, it should be initialized upon second and later 'open' calls to the device with same root-clock source. The bug is otherwise visible in Codec-Slave mode. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Samsung: Rename from s3c24xx to samsungJassi Brar2010-11-231-0/+1256
Finally, move the 's3c24xx' directory to 'samsung' Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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