projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 5377d91f MH |
1 | .. -*- coding: utf-8; mode: rst -*- |
| 2 | ||
| 3 | .. _FE_DISHNETWORK_SEND_LEGACY_CMD: | |
| 4 | ||
| 5 | ****************************** | |
| 6 | FE_DISHNETWORK_SEND_LEGACY_CMD | |
| 7 | ****************************** | |
| 8 | ||
| 15e7d615 | 9 | Name |
| 586027ce | 10 | ==== |
| 5377d91f | 11 | |
| 586027ce | 12 | FE_DISHNETWORK_SEND_LEGACY_CMD |
| 5377d91f | 13 | |
| 15e7d615 MCC |
14 | |
| 15 | Synopsis | |
| 586027ce | 16 | ======== |
| 5377d91f | 17 | |
| 5929cb17 | 18 | .. cpp:function:: int ioctl(int fd, int request = FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd) |
| 5377d91f | 19 | |
| 5377d91f | 20 | |
| 15e7d615 | 21 | Arguments |
| 586027ce | 22 | ========= |
| 5377d91f MH |
23 | |
| 24 | .. flat-table:: | |
| 25 | :header-rows: 0 | |
| 26 | :stub-columns: 0 | |
| 27 | ||
| 28 | ||
| 29 | - .. row 1 | |
| 30 | ||
| 31 | - unsigned long cmd | |
| 32 | ||
| 33 | - sends the specified raw cmd to the dish via DISEqC. | |
| 34 | ||
| 35 | ||
| 15e7d615 | 36 | Description |
| 586027ce MCC |
37 | =========== |
| 38 | ||
| 39 | WARNING: This is a very obscure legacy command, used only at stv0299 | |
| 40 | driver. Should not be used on newer drivers. | |
| 41 | ||
| 42 | It provides a non-standard method for selecting Diseqc voltage on the | |
| 43 | frontend, for Dish Network legacy switches. | |
| 44 | ||
| 45 | As support for this ioctl were added in 2004, this means that such | |
| 46 | dishes were already legacy in 2004. | |
| 47 | ||
| 48 | ||
| 15e7d615 | 49 | Return Value |
| 586027ce | 50 | ============ |
| 5377d91f MH |
51 | |
| 52 | On success 0 is returned, on error -1 and the ``errno`` variable is set | |
| 53 | appropriately. The generic error codes are described at the | |
| 54 | :ref:`Generic Error Codes <gen-errors>` chapter. |