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authorTakashi Iwai <tiwai@suse.de>2009-09-10 09:32:40 -0400
committerTakashi Iwai <tiwai@suse.de>2009-09-10 09:32:40 -0400
commite0b3032bcdf1419d97de636d5fb1c9469da75776 (patch)
tree30252bef7afdad1f789b215c99909104a1d5cfa1 /arch/arm/plat-omap/dma.c
parent45fae5c78d873b10c66dfc04db6701e05c493791 (diff)
parentcdc65fbe18aef15e92d2ebb410a189fbf956fb06 (diff)
Merge branch 'topic/asoc' into for-linus
* topic/asoc: (226 commits) ASoC: au1x: PSC-AC97 bugfixes ASoC: Fix WM835x Out4 capture enumeration ASoC: Remove unuused hw_read_t ASoC: fix pxa2xx-ac97.c breakage ASoC: Fully specify DC servo bits to update in wm_hubs ASoC: Debugged improper setting of PLL fields in WM8580 driver ASoC: new board driver to connect bfin-5xx with ad1836 codec ASoC: OMAP: Add functionality to set CLKR and FSR sources in McBSP DAI ASoC: davinci: i2c device creation moved into board files ASoC: Don't reconfigure WM8350 FLL if not needed ASoC: Fix s3c-i2s-v2 build ASoC: Make platform data optional for TLV320AIC3x ASoC: Add S3C24xx dependencies for Simtec machines ASoC: SDP3430: Fix TWL GPIO6 pin mux request ASoC: S3C platform: Fix s3c2410_dma_started() called at improper time ARM: OMAP: McBSP: Merge two functions into omap_mcbsp_start/_stop ASoC: OMAP: Fix setup of XCCR and RCCR registers in McBSP DAI OMAP: McBSP: Use textual values in DMA operating mode sysfs files ARM: OMAP: DMA: Add support for DMA channel self linking on OMAP1510 ASoC: Select core DMA when building for S3C64xx ...
Diffstat (limited to 'arch/arm/plat-omap/dma.c')
-rw-r--r--arch/arm/plat-omap/dma.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index e3ac94f09006..9b00f4cbc903 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1127,6 +1127,11 @@ int omap_dma_running(void)
1127void omap_dma_link_lch(int lch_head, int lch_queue) 1127void omap_dma_link_lch(int lch_head, int lch_queue)
1128{ 1128{
1129 if (omap_dma_in_1510_mode()) { 1129 if (omap_dma_in_1510_mode()) {
1130 if (lch_head == lch_queue) {
1131 dma_write(dma_read(CCR(lch_head)) | (3 << 8),
1132 CCR(lch_head));
1133 return;
1134 }
1130 printk(KERN_ERR "DMA linking is not supported in 1510 mode\n"); 1135 printk(KERN_ERR "DMA linking is not supported in 1510 mode\n");
1131 BUG(); 1136 BUG();
1132 return; 1137 return;
@@ -1149,6 +1154,11 @@ EXPORT_SYMBOL(omap_dma_link_lch);
1149void omap_dma_unlink_lch(int lch_head, int lch_queue) 1154void omap_dma_unlink_lch(int lch_head, int lch_queue)
1150{ 1155{
1151 if (omap_dma_in_1510_mode()) { 1156 if (omap_dma_in_1510_mode()) {
1157 if (lch_head == lch_queue) {
1158 dma_write(dma_read(CCR(lch_head)) & ~(3 << 8),
1159 CCR(lch_head));
1160 return;
1161 }
1152 printk(KERN_ERR "DMA linking is not supported in 1510 mode\n"); 1162 printk(KERN_ERR "DMA linking is not supported in 1510 mode\n");
1153 BUG(); 1163 BUG();
1154 return; 1164 return;