diff options
Diffstat (limited to 'drivers/gpu/drm/logicvc/logicvc_drm.h')
| -rw-r--r-- | drivers/gpu/drm/logicvc/logicvc_drm.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/gpu/drm/logicvc/logicvc_drm.h b/drivers/gpu/drm/logicvc/logicvc_drm.h new file mode 100644 index 000000000..e0f4787c6 --- /dev/null +++ b/drivers/gpu/drm/logicvc/logicvc_drm.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2019-2022 Bootlin + * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com> + */ + +#ifndef _LOGICVC_DRM_H_ +#define _LOGICVC_DRM_H_ + +#include <linux/regmap.h> +#include <linux/types.h> +#include <drm/drm_device.h> + +#define LOGICVC_DISPLAY_INTERFACE_RGB 0 +#define LOGICVC_DISPLAY_INTERFACE_ITU656 1 +#define LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS 2 +#define LOGICVC_DISPLAY_INTERFACE_LVDS_4BITS_CAMERA 3 +#define LOGICVC_DISPLAY_INTERFACE_LVDS_3BITS 4 +#define LOGICVC_DISPLAY_INTERFACE_DVI 5 + +#define LOGICVC_DISPLAY_COLORSPACE_RGB 0 +#define LOGICVC_DISPLAY_COLORSPACE_YUV422 1 +#define LOGICVC_DISPLAY_COLORSPACE_YUV444 2 + +#define logicvc_drm(d) \ + container_of(d, struct logicvc_drm, drm_dev) + +struct logicvc_crtc; +struct logicvc_interface; + +struct logicvc_drm_config { + u32 display_interface; + u32 display_colorspace; + u32 display_depth; + u32 row_stride; + bool dithering; + bool background_layer; + bool layers_configurable; + u32 layers_count; +}; + +struct logicvc_drm_caps { + unsigned int major; + unsigned int minor; + char level; + bool layer_address; +}; + +struct logicvc_drm { + const struct logicvc_drm_caps *caps; + struct logicvc_drm_config config; + + struct drm_device drm_dev; + phys_addr_t reserved_mem_base; + struct regmap *regmap; + + struct clk *vclk; + struct clk *vclk2; + struct clk *lvdsclk; + struct clk *lvdsclkn; + + struct list_head layers_list; + struct logicvc_crtc *crtc; + struct logicvc_interface *interface; +}; + +#endif |