diff options
Diffstat (limited to 'arch/arm/mach-msm/include/mach/dma.h')
| -rw-r--r-- | arch/arm/mach-msm/include/mach/dma.h | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/arch/arm/mach-msm/include/mach/dma.h b/arch/arm/mach-msm/include/mach/dma.h index ad1c87f86d1..5ab5bdffab0 100644 --- a/arch/arm/mach-msm/include/mach/dma.h +++ b/arch/arm/mach-msm/include/mach/dma.h @@ -1,4 +1,4 @@ -/* arch/arm/mach-msm/include/mach/dma.h +/* linux/include/asm-arm/arch-msm/dma.h * * Copyright (C) 2007 Google, Inc. * @@ -18,17 +18,21 @@ #include <linux/list.h> #include <mach/msm_iomap.h> +struct msm_dmov_errdata { + uint32_t flush[6]; +}; + struct msm_dmov_cmd { struct list_head list; unsigned int cmdptr; - void (*complete_func)(struct msm_dmov_cmd *cmd, unsigned int result); -/* void (*user_result_func)(struct msm_dmov_cmd *cmd); */ + void (*complete_func)(struct msm_dmov_cmd *cmd, + unsigned int result, + struct msm_dmov_errdata *err); }; void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd); -void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd); +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_etc(unsigned id, unsigned int cmdptr, int timeout, int interruptible); */ @@ -122,6 +126,16 @@ typedef struct { unsigned _reserved; } dmov_sg; +/* Box mode */ +typedef struct { + uint32_t cmd; + uint32_t src_row_addr; + uint32_t dst_row_addr; + uint32_t src_dst_len; + uint32_t num_rows; + uint32_t row_offset; +} dmov_box; + /* bits for the cmd field of the above structures */ #define CMD_LC (1 << 31) /* last command */ |