From f5affd4f36d839d706b02f1ffb69e0cf70c4140c Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Mon, 18 May 2009 17:55:41 +0000 Subject: bump to 2.6.30-rc6 SVN-Revision: 15918 --- .../linux/s3c24xx/patches-2.6.30/090-sound.patch | 150 +++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 target/linux/s3c24xx/patches-2.6.30/090-sound.patch (limited to 'target/linux/s3c24xx/patches-2.6.30/090-sound.patch') diff --git a/target/linux/s3c24xx/patches-2.6.30/090-sound.patch b/target/linux/s3c24xx/patches-2.6.30/090-sound.patch new file mode 100644 index 0000000000..ff86a29f74 --- /dev/null +++ b/target/linux/s3c24xx/patches-2.6.30/090-sound.patch @@ -0,0 +1,150 @@ +Index: linux-2.6.30-rc6/sound/soc/s3c24xx/Kconfig +=================================================================== +--- linux-2.6.30-rc6.orig/sound/soc/s3c24xx/Kconfig 2009-05-16 06:12:57.000000000 +0200 ++++ linux-2.6.30-rc6/sound/soc/s3c24xx/Kconfig 2009-05-18 19:08:35.000000000 +0200 +@@ -42,10 +42,20 @@ + tristate "SoC I2S Audio support for Jive" + depends on SND_S3C24XX_SOC && MACH_JIVE + select SND_SOC_WM8750 ++ select SND_SOC_WM8750_SPI + select SND_S3C2412_SOC_I2S + help + Sat Y if you want to add support for SoC audio on the Jive. + ++config SND_S3C24XX_SOC_NEO1973_GTA02_WM8753 ++ tristate "SoC I2S Audio support for Openmoko Freerunner - WM8753" ++ depends on SND_S3C24XX_SOC && MACH_NEO1973_GTA02 ++ select SND_S3C24XX_SOC_I2S ++ select SND_SOC_WM8753 ++ help ++ Say Y if you want to add support for SoC audio on Openmoko Freerunner ++ with the WM8753 codec ++ + config SND_S3C24XX_SOC_SMDK2443_WM9710 + tristate "SoC AC97 Audio support for SMDK2443 - WM9710" + depends on SND_S3C24XX_SOC && MACH_SMDK2443 +Index: linux-2.6.30-rc6/sound/soc/s3c24xx/Makefile +=================================================================== +--- linux-2.6.30-rc6.orig/sound/soc/s3c24xx/Makefile 2009-05-16 06:12:57.000000000 +0200 ++++ linux-2.6.30-rc6/sound/soc/s3c24xx/Makefile 2009-05-18 19:08:35.000000000 +0200 +@@ -19,9 +19,11 @@ + snd-soc-smdk2443-wm9710-objs := smdk2443_wm9710.o + snd-soc-ln2440sbc-alc650-objs := ln2440sbc_alc650.o + snd-soc-s3c24xx-uda134x-objs := s3c24xx_uda134x.o ++snd-soc-neo1973-gta02-wm8753-objs := gta02_wm8753.o + + obj-$(CONFIG_SND_S3C24XX_SOC_JIVE_WM8750) += snd-soc-jive-wm8750.o + obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o + obj-$(CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710) += snd-soc-smdk2443-wm9710.o + obj-$(CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650) += snd-soc-ln2440sbc-alc650.o + obj-$(CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X) += snd-soc-s3c24xx-uda134x.o ++obj-$(CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753) += snd-soc-neo1973-gta02-wm8753.o +Index: linux-2.6.30-rc6/sound/soc/s3c24xx/s3c24xx-i2s.c +=================================================================== +--- linux-2.6.30-rc6.orig/sound/soc/s3c24xx/s3c24xx-i2s.c 2009-05-16 06:12:57.000000000 +0200 ++++ linux-2.6.30-rc6/sound/soc/s3c24xx/s3c24xx-i2s.c 2009-05-18 19:08:35.000000000 +0200 +@@ -284,11 +284,14 @@ + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: +- if (!s3c24xx_snd_is_clkmaster()) { +- ret = s3c24xx_snd_lrsync(); +- if (ret) +- goto exit_err; +- } ++ if (!s3c24xx_snd_is_clkmaster()) ++ /* we ignore the return code, if it sync'd then fine, ++ * if it didn't sync, which happens after resume the ++ * first time when there was a live stream at suspend, ++ * just let it timeout, the stream picks up OK after ++ * that and LRCK is evidently working again. ++ */ ++ s3c24xx_snd_lrsync(); + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) + s3c24xx_snd_rxctrl(1); +@@ -308,7 +311,6 @@ + break; + } + +-exit_err: + return ret; + } + +Index: linux-2.6.30-rc6/sound/soc/s3c24xx/s3c24xx-pcm.c +=================================================================== +--- linux-2.6.30-rc6.orig/sound/soc/s3c24xx/s3c24xx-pcm.c 2009-05-16 06:12:57.000000000 +0200 ++++ linux-2.6.30-rc6/sound/soc/s3c24xx/s3c24xx-pcm.c 2009-05-18 19:08:35.000000000 +0200 +@@ -75,11 +75,18 @@ + { + struct s3c24xx_runtime_data *prtd = substream->runtime->private_data; + dma_addr_t pos = prtd->dma_pos; ++ unsigned int limit; + int ret; + + pr_debug("Entered %s\n", __func__); + +- while (prtd->dma_loaded < prtd->dma_limit) { ++ if (s3c_dma_has_circular()) { ++ limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period; ++ } else ++ limit = prtd->dma_limit; ++ ++ ++ while (prtd->dma_loaded < limit) { + unsigned long len = prtd->dma_period; + + pr_debug("dma_loaded: %d\n", prtd->dma_loaded); +@@ -123,7 +130,7 @@ + snd_pcm_period_elapsed(substream); + + spin_lock(&prtd->lock); +- if (prtd->state & ST_RUNNING) { ++ if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) { + prtd->dma_loaded--; + s3c24xx_pcm_enqueue(substream); + } +@@ -164,6 +171,11 @@ + printk(KERN_ERR "failed to get dma channel\n"); + return ret; + } ++ ++ /* use the circular buffering if we have it available. */ ++ if (s3c_dma_has_circular()) ++ s3c2410_dma_setflags(prtd->params->channel, ++ S3C2410_DMAF_CIRCULAR); + } + + s3c2410_dma_set_buffdone_fn(prtd->params->channel, +@@ -218,24 +230,17 @@ + * sync to pclk, half-word transfers to the IIS-FIFO. */ + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + s3c2410_dma_devconfig(prtd->params->channel, +- S3C2410_DMASRC_MEM, S3C2410_DISRCC_INC | +- S3C2410_DISRCC_APB, prtd->params->dma_addr); +- +- s3c2410_dma_config(prtd->params->channel, +- prtd->params->dma_size, +- S3C2410_DCON_SYNC_PCLK | +- S3C2410_DCON_HANDSHAKE); ++ S3C2410_DMASRC_MEM, ++ prtd->params->dma_addr); + } else { +- s3c2410_dma_config(prtd->params->channel, +- prtd->params->dma_size, +- S3C2410_DCON_HANDSHAKE | +- S3C2410_DCON_SYNC_PCLK); +- + s3c2410_dma_devconfig(prtd->params->channel, +- S3C2410_DMASRC_HW, 0x3, +- prtd->params->dma_addr); ++ S3C2410_DMASRC_HW, ++ prtd->params->dma_addr); + } + ++ s3c2410_dma_config(prtd->params->channel, ++ prtd->params->dma_size); ++ + /* flush the DMA channel */ + s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH); + prtd->dma_loaded = 0; -- cgit v1.2.3