| 594,27 → 594,6 |
|---|
| EXPORT_SYMBOL(drm_mode_set_name); |
| |
| /** |
| * drm_mode_list_concat - move modes from one list to another |
| * @head: source list |
| * @new: dst list |
| * |
| * LOCKING: |
| * Caller must ensure both lists are locked. |
| * |
| * Move all the modes from @head to @new. |
| */ |
| void drm_mode_list_concat(struct list_head *head, struct list_head *new) |
| { |
| |
| struct list_head *entry, *tmp; |
| |
| list_for_each_safe(entry, tmp, head) { |
| list_move_tail(entry, new); |
| } |
| } |
| EXPORT_SYMBOL(drm_mode_list_concat); |
| |
| /** |
| * drm_mode_width - get the width of a mode |
| * @mode: mode |
| * |
| 921,43 → 900,6 |
|---|
| EXPORT_SYMBOL(drm_mode_validate_size); |
| |
| /** |
| * drm_mode_validate_clocks - validate modes against clock limits |
| * @dev: DRM device |
| * @mode_list: list of modes to check |
| * @min: minimum clock rate array |
| * @max: maximum clock rate array |
| * @n_ranges: number of clock ranges (size of arrays) |
| * |
| * LOCKING: |
| * Caller must hold a lock protecting @mode_list. |
| * |
| * Some code may need to check a mode list against the clock limits of the |
| * device in question. This function walks the mode list, testing to make |
| * sure each mode falls within a given range (defined by @min and @max |
| * arrays) and sets @mode->status as needed. |
| */ |
| void drm_mode_validate_clocks(struct drm_device *dev, |
| struct list_head *mode_list, |
| int *min, int *max, int n_ranges) |
| { |
| struct drm_display_mode *mode; |
| int i; |
| |
| list_for_each_entry(mode, mode_list, head) { |
| bool good = false; |
| for (i = 0; i < n_ranges; i++) { |
| if (mode->clock >= min[i] && mode->clock <= max[i]) { |
| good = true; |
| break; |
| } |
| } |
| if (!good) |
| mode->status = MODE_CLOCK_RANGE; |
| } |
| } |
| EXPORT_SYMBOL(drm_mode_validate_clocks); |
| |
| /** |
| * drm_mode_prune_invalid - remove invalid modes from mode list |
| * @dev: DRM device |
| * @mode_list: list of modes to check |