diff options
Diffstat (limited to 'drivers/media/video/v4l2-common.c')
| -rw-r--r-- | drivers/media/video/v4l2-common.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index b0b4abe5c297..752c82c37f55 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c | |||
| @@ -87,6 +87,78 @@ MODULE_LICENSE("GPL"); | |||
| 87 | */ | 87 | */ |
| 88 | 88 | ||
| 89 | 89 | ||
| 90 | char *v4l2_norm_to_name(v4l2_std_id id) | ||
| 91 | { | ||
| 92 | char *name; | ||
| 93 | |||
| 94 | switch (id) { | ||
| 95 | case V4L2_STD_PAL: | ||
| 96 | name="PAL"; break; | ||
| 97 | case V4L2_STD_PAL_BG: | ||
| 98 | name="PAL-BG"; break; | ||
| 99 | case V4L2_STD_PAL_DK: | ||
| 100 | name="PAL-DK"; break; | ||
| 101 | case V4L2_STD_PAL_B: | ||
| 102 | name="PAL-B"; break; | ||
| 103 | case V4L2_STD_PAL_B1: | ||
| 104 | name="PAL-B1"; break; | ||
| 105 | case V4L2_STD_PAL_G: | ||
| 106 | name="PAL-G"; break; | ||
| 107 | case V4L2_STD_PAL_H: | ||
| 108 | name="PAL-H"; break; | ||
| 109 | case V4L2_STD_PAL_I: | ||
| 110 | name="PAL-I"; break; | ||
| 111 | case V4L2_STD_PAL_D: | ||
| 112 | name="PAL-D"; break; | ||
| 113 | case V4L2_STD_PAL_D1: | ||
| 114 | name="PAL-D1"; break; | ||
| 115 | case V4L2_STD_PAL_K: | ||
| 116 | name="PAL-K"; break; | ||
| 117 | case V4L2_STD_PAL_M: | ||
| 118 | name="PAL-M"; break; | ||
| 119 | case V4L2_STD_PAL_N: | ||
| 120 | name="PAL-N"; break; | ||
| 121 | case V4L2_STD_PAL_Nc: | ||
| 122 | name="PAL-Nc"; break; | ||
| 123 | case V4L2_STD_PAL_60: | ||
| 124 | name="PAL-60"; break; | ||
| 125 | case V4L2_STD_NTSC: | ||
| 126 | name="NTSC"; break; | ||
| 127 | case V4L2_STD_NTSC_M: | ||
| 128 | name="NTSC-M"; break; | ||
| 129 | case V4L2_STD_NTSC_M_JP: | ||
| 130 | name="NTSC-M-JP"; break; | ||
| 131 | case V4L2_STD_NTSC_443: | ||
| 132 | name="NTSC-443"; break; | ||
| 133 | case V4L2_STD_NTSC_M_KR: | ||
| 134 | name="NTSC-M-KR"; break; | ||
| 135 | case V4L2_STD_SECAM: | ||
| 136 | name="SECAM"; break; | ||
| 137 | case V4L2_STD_SECAM_DK: | ||
| 138 | name="SECAM-DK"; break; | ||
| 139 | case V4L2_STD_SECAM_B: | ||
| 140 | name="SECAM-B"; break; | ||
| 141 | case V4L2_STD_SECAM_D: | ||
| 142 | name="SECAM-D"; break; | ||
| 143 | case V4L2_STD_SECAM_G: | ||
| 144 | name="SECAM-G"; break; | ||
| 145 | case V4L2_STD_SECAM_H: | ||
| 146 | name="SECAM-H"; break; | ||
| 147 | case V4L2_STD_SECAM_K: | ||
| 148 | name="SECAM-K"; break; | ||
| 149 | case V4L2_STD_SECAM_K1: | ||
| 150 | name="SECAM-K1"; break; | ||
| 151 | case V4L2_STD_SECAM_L: | ||
| 152 | name="SECAM-L"; break; | ||
| 153 | case V4L2_STD_SECAM_LC: | ||
| 154 | name="SECAM-LC"; break; | ||
| 155 | default: | ||
| 156 | name="Unknown"; break; | ||
| 157 | } | ||
| 158 | |||
| 159 | return name; | ||
| 160 | } | ||
| 161 | |||
| 90 | /* Fill in the fields of a v4l2_standard structure according to the | 162 | /* Fill in the fields of a v4l2_standard structure according to the |
| 91 | 'id' and 'transmission' parameters. Returns negative on error. */ | 163 | 'id' and 'transmission' parameters. Returns negative on error. */ |
| 92 | int v4l2_video_std_construct(struct v4l2_standard *vs, | 164 | int v4l2_video_std_construct(struct v4l2_standard *vs, |
| @@ -1453,6 +1525,7 @@ u32 v4l2_ctrl_next(const u32 * const * ctrl_classes, u32 id) | |||
| 1453 | 1525 | ||
| 1454 | /* ----------------------------------------------------------------- */ | 1526 | /* ----------------------------------------------------------------- */ |
| 1455 | 1527 | ||
| 1528 | EXPORT_SYMBOL(v4l2_norm_to_name); | ||
| 1456 | EXPORT_SYMBOL(v4l2_video_std_construct); | 1529 | EXPORT_SYMBOL(v4l2_video_std_construct); |
| 1457 | 1530 | ||
| 1458 | EXPORT_SYMBOL(v4l2_prio_init); | 1531 | EXPORT_SYMBOL(v4l2_prio_init); |