Kalyani Oruganti | 465d1e1 | 2012-05-15 10:23:05 -0700 | [diff] [blame] | 1 | #ifndef __LINUX_MSM_MERCURY_H |
| 2 | #define __LINUX_MSM_MERCURY_H |
| 3 | |
| 4 | #include <linux/types.h> |
| 5 | #include <linux/ioctl.h> |
| 6 | |
| 7 | #define MSM_MERCURY_HW_VERSION_REG 0x0004/* this offset does not exist in HW*/ |
| 8 | |
| 9 | #define OUTPUT_H2V1 0 |
| 10 | #define OUTPUT_H2V2 1 |
| 11 | #define OUTPUT_BYTE 6 |
| 12 | |
| 13 | #define MSM_MERCURY_MODE_REALTIME_ENCODE 0 |
| 14 | #define MSM_MERCURY_MODE_OFFLINE_ENCODE 1 |
| 15 | #define MSM_MERCURY_MODE_REALTIME_ROTATION 2 |
| 16 | #define MSM_MERCURY_MODE_OFFLINE_ROTATION 3 |
| 17 | |
| 18 | #define MSM_MERCURY_EVT_RESET 1 |
| 19 | #define MSM_MERCURY_EVT_FRAMEDONE 2 |
| 20 | #define MSM_MERCURY_EVT_ERR 3 |
| 21 | #define MSM_MERCURY_EVT_UNBLOCK 4 |
| 22 | |
| 23 | #define MSM_MERCURY_HW_CMD_TYPE_READ 0 |
| 24 | #define MSM_MERCURY_HW_CMD_TYPE_WRITE 1 |
| 25 | #define MSM_MERCURY_HW_CMD_TYPE_WRITE_OR 2 |
| 26 | #define MSM_MERCURY_HW_CMD_TYPE_UWAIT 3 |
| 27 | #define MSM_MERCURY_HW_CMD_TYPE_MWAIT 4 |
| 28 | #define MSM_MERCURY_HW_CMD_TYPE_MDELAY 5 |
| 29 | #define MSM_MERCURY_HW_CMD_TYPE_UDELAY 6 |
| 30 | |
| 31 | #define MSM_MCR_IOCTL_MAGIC 'g' |
| 32 | |
| 33 | #define MSM_MCR_IOCTL_GET_HW_VERSION \ |
| 34 | _IOW(MSM_MCR_IOCTL_MAGIC, 1, struct msm_mercury_hw_cmd *) |
| 35 | |
| 36 | #define MSM_MCR_IOCTL_RESET \ |
| 37 | _IOW(MSM_MCR_IOCTL_MAGIC, 2, struct msm_mercury_ctrl_cmd *) |
| 38 | |
| 39 | #define MSM_MCR_IOCTL_STOP \ |
| 40 | _IOW(MSM_MCR_IOCTL_MAGIC, 3, struct msm_mercury_hw_cmds *) |
| 41 | |
| 42 | #define MSM_MCR_IOCTL_START \ |
| 43 | _IOW(MSM_MCR_IOCTL_MAGIC, 4, struct msm_mercury_hw_cmds *) |
| 44 | |
| 45 | #define MSM_MCR_IOCTL_INPUT_BUF_CFG \ |
| 46 | _IOW(MSM_MCR_IOCTL_MAGIC, 5, struct msm_mercury_buf *) |
| 47 | |
| 48 | #define MSM_MCR_IOCTL_INPUT_GET \ |
| 49 | _IOW(MSM_MCR_IOCTL_MAGIC, 6, struct msm_mercury_buf *) |
| 50 | |
| 51 | #define MSM_MCR_IOCTL_INPUT_GET_UNBLOCK \ |
| 52 | _IOW(MSM_MCR_IOCTL_MAGIC, 7, int) |
| 53 | |
| 54 | #define MSM_MCR_IOCTL_OUTPUT_BUF_CFG \ |
| 55 | _IOW(MSM_MCR_IOCTL_MAGIC, 8, struct msm_mercury_buf *) |
| 56 | |
| 57 | #define MSM_MCR_IOCTL_OUTPUT_GET \ |
| 58 | _IOW(MSM_MCR_IOCTL_MAGIC, 9, struct msm_mercury_buf *) |
| 59 | |
| 60 | #define MSM_MCR_IOCTL_OUTPUT_GET_UNBLOCK \ |
| 61 | _IOW(MSM_MCR_IOCTL_MAGIC, 10, int) |
| 62 | |
| 63 | #define MSM_MCR_IOCTL_EVT_GET \ |
| 64 | _IOW(MSM_MCR_IOCTL_MAGIC, 11, struct msm_mercury_ctrl_cmd *) |
| 65 | |
| 66 | #define MSM_MCR_IOCTL_EVT_GET_UNBLOCK \ |
| 67 | _IOW(MSM_MCR_IOCTL_MAGIC, 12, int) |
| 68 | |
| 69 | #define MSM_MCR_IOCTL_HW_CMD \ |
| 70 | _IOW(MSM_MCR_IOCTL_MAGIC, 13, struct msm_mercury_hw_cmd *) |
| 71 | |
| 72 | #define MSM_MCR_IOCTL_HW_CMDS \ |
| 73 | _IOW(MSM_MCR_IOCTL_MAGIC, 14, struct msm_mercury_hw_cmds *) |
| 74 | |
| 75 | #define MSM_MCR_IOCTL_TEST_DUMP_REGION \ |
| 76 | _IOW(MSM_MCR_IOCTL_MAGIC, 15, unsigned long) |
| 77 | |
| 78 | struct msm_mercury_ctrl_cmd { |
| 79 | uint32_t type; |
| 80 | uint32_t len; |
| 81 | void *value; |
| 82 | }; |
| 83 | |
| 84 | struct msm_mercury_buf { |
| 85 | uint32_t type; |
| 86 | int fd; |
| 87 | void *vaddr; |
| 88 | uint32_t y_off; |
| 89 | uint32_t y_len; |
| 90 | uint32_t framedone_len; |
| 91 | uint32_t cbcr_off; |
| 92 | uint32_t cbcr_len; |
| 93 | uint32_t num_of_mcu_rows; |
| 94 | uint32_t offset; |
| 95 | }; |
| 96 | |
| 97 | struct msm_mercury_hw_cmd { |
| 98 | |
| 99 | uint32_t type:4; |
| 100 | /* n microseconds of timeout for WAIT */ |
| 101 | /* n microseconds of time for DELAY */ |
| 102 | /* repeat n times for READ/WRITE */ |
| 103 | /* max is 0xFFF, 4095 */ |
| 104 | uint32_t n:12; |
| 105 | uint32_t offset:16; |
| 106 | uint32_t mask; |
| 107 | union { |
| 108 | /* for single READ/WRITE/WAIT, n = 1 */ |
| 109 | uint32_t data; |
| 110 | uint32_t *pdata;/* for multiple READ/WRITE/WAIT, n > 1 */ |
| 111 | }; |
| 112 | }; |
| 113 | |
| 114 | struct msm_mercury_hw_cmds { |
| 115 | uint32_t m; /* number of elements in the hw_cmd array */ |
| 116 | struct msm_mercury_hw_cmd hw_cmd[1]; |
| 117 | }; |
| 118 | |
| 119 | #endif /* __LINUX_MSM_MERCURY_H */ |