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msm: dma: add stub functions for dma features not yet present on 8x60

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Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
Signed-off-by: Jeff Ohlstein <johlstei@codeaurora.org>
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
This commit is contained in:
Daniel Walker 2010-08-18 10:53:05 -07:00
parent 871c94a861
commit 4ca06de368
1 changed files with 9 additions and 1 deletions
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10
arch/arm/mach-msm/include/mach/dma.h
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@ -32,10 +32,18 @@ struct msm_dmov_cmd {
void *data; void *data;
}; };
#ifndef CONFIG_ARCH_MSM8X60
void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd); void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd);
void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful); void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful);
int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr); int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr);
#else
static inline
void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd) { }
static inline
void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful) { }
static inline
int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr) { return -EIO; }
#endif
#define DMOV_SD0(off, ch) (MSM_DMOV_BASE + 0x0000 + (off) + ((ch) << 2)) #define DMOV_SD0(off, ch) (MSM_DMOV_BASE + 0x0000 + (off) + ((ch) << 2))