diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/dm/uclass-id.h | 1 | ||||
| -rw-r--r-- | include/panel.h | 31 |
2 files changed, 32 insertions, 0 deletions
diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index 5421981..8308c23 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -45,6 +45,7 @@ enum uclass_id { UCLASS_MMC, /* SD / MMC card or chip */ UCLASS_MOD_EXP, /* RSA Mod Exp device */ UCLASS_MTD, /* Memory Technology Device (MTD) device */ + UCLASS_PANEL, /* Display panel, such as an LCD */ UCLASS_PANEL_BACKLIGHT, /* Backlight controller for panel */ UCLASS_PCH, /* x86 platform controller hub */ UCLASS_PCI, /* PCI bus */ diff --git a/include/panel.h b/include/panel.h new file mode 100644 index 0000000..57fccf2 --- /dev/null +++ b/include/panel.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2016 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _PANEL_H +#define _PANEL_H + +struct panel_ops { + /** + * enable_backlight() - Enable the panel backlight + * + * @dev: Panel device containing the backlight to enable + * @return 0 if OK, -ve on error + */ + int (*enable_backlight)(struct udevice *dev); +}; + +#define panel_get_ops(dev) ((struct panel_ops *)(dev)->driver->ops) + +/** + * panel_enable_backlight() - Enable the panel backlight + * + * @dev: Panel device containing the backlight to enable + * @return 0 if OK, -ve on error + */ +int panel_enable_backlight(struct udevice *dev); + +#endif |