diff options
Diffstat (limited to 'include/asm-mips')
-rw-r--r-- | include/asm-mips/rtlx.h | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h index 83cdf6ab0d1f..1298c3fdf6c9 100644 --- a/include/asm-mips/rtlx.h +++ b/include/asm-mips/rtlx.h | |||
@@ -16,21 +16,19 @@ | |||
16 | #define RTLX_ID (RTLX_xID | RTLX_VERSION) | 16 | #define RTLX_ID (RTLX_xID | RTLX_VERSION) |
17 | #define RTLX_CHANNELS 8 | 17 | #define RTLX_CHANNELS 8 |
18 | 18 | ||
19 | enum rtlx_state { | ||
20 | RTLX_STATE_UNUSED = 0, | ||
21 | RTLX_STATE_INITIALISED, | ||
22 | RTLX_STATE_REMOTE_READY, | ||
23 | RTLX_STATE_OPENED | ||
24 | }; | ||
25 | |||
26 | #define RTLX_BUFFER_SIZE 1024 | 19 | #define RTLX_BUFFER_SIZE 1024 |
20 | |||
21 | /* | ||
22 | * lx_state bits | ||
23 | */ | ||
24 | #define RTLX_STATE_OPENED 1UL | ||
25 | |||
27 | /* each channel supports read and write. | 26 | /* each channel supports read and write. |
28 | linux (vpe0) reads lx_buffer and writes rt_buffer | 27 | linux (vpe0) reads lx_buffer and writes rt_buffer |
29 | SP (vpe1) reads rt_buffer and writes lx_buffer | 28 | SP (vpe1) reads rt_buffer and writes lx_buffer |
30 | */ | 29 | */ |
31 | typedef struct rtlx_channel { | 30 | struct rtlx_channel { |
32 | enum rtlx_state rt_state; | 31 | unsigned long lx_state; |
33 | enum rtlx_state lx_state; | ||
34 | 32 | ||
35 | int buffer_size; | 33 | int buffer_size; |
36 | 34 | ||
@@ -43,14 +41,12 @@ typedef struct rtlx_channel { | |||
43 | 41 | ||
44 | void *queues; | 42 | void *queues; |
45 | 43 | ||
46 | } rtlx_channel_t; | 44 | }; |
47 | 45 | ||
48 | typedef struct rtlx_info { | 46 | struct rtlx_info { |
49 | unsigned long id; | 47 | unsigned long id; |
50 | enum rtlx_state state; | ||
51 | 48 | ||
52 | struct rtlx_channel channel[RTLX_CHANNELS]; | 49 | struct rtlx_channel channel[RTLX_CHANNELS]; |
50 | }; | ||
53 | 51 | ||
54 | } rtlx_info_t; | 52 | #endif /* _RTLX_H_ */ |
55 | |||
56 | #endif | ||