diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
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committer | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
commit | 54c66f6d781e03dc0b23956234963c4911e6d1c0 (patch) | |
tree | 40619a66ae6d8703a57bf681d087ffeabbffd346 /sound/aoa/soundbus/i2sbus/i2sbus.h | |
parent | 8ce0a7df6e6117d8814e976d4b7ce6a6b2c9cf93 (diff) | |
parent | 17e0e27020d028a790d97699aff85a43af5be472 (diff) |
Merge branch 'master' into 85xx
Diffstat (limited to 'sound/aoa/soundbus/i2sbus/i2sbus.h')
-rw-r--r-- | sound/aoa/soundbus/i2sbus/i2sbus.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus.h b/sound/aoa/soundbus/i2sbus/i2sbus.h index ec20ee615d7..ff29654782c 100644 --- a/sound/aoa/soundbus/i2sbus/i2sbus.h +++ b/sound/aoa/soundbus/i2sbus/i2sbus.h @@ -10,6 +10,7 @@ #include <linux/interrupt.h> #include <linux/spinlock.h> #include <linux/mutex.h> +#include <linux/completion.h> #include <sound/pcm.h> @@ -34,6 +35,7 @@ struct dbdma_command_mem { void *space; int size; u32 running:1; + u32 stopping:1; }; struct pcm_info { @@ -45,6 +47,7 @@ struct pcm_info { u32 frame_count; struct dbdma_command_mem dbdma_ring; volatile struct dbdma_regs __iomem *dbdma; + struct completion *stop_completion; }; enum { @@ -101,6 +104,9 @@ i2sbus_tx_intr(int irq, void *devid); extern irqreturn_t i2sbus_rx_intr(int irq, void *devid); +extern void i2sbus_wait_for_stop_both(struct i2sbus_dev *i2sdev); +extern void i2sbus_pcm_prepare_both(struct i2sbus_dev *i2sdev); + /* control specific functions */ extern int i2sbus_control_init(struct macio_dev* dev, struct i2sbus_control **c); |