diff options
Diffstat (limited to 'drivers/gpu/drm/sti/sti_layer.h')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_layer.h | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/drivers/gpu/drm/sti/sti_layer.h b/drivers/gpu/drm/sti/sti_layer.h deleted file mode 100644 index ceff497f557e..000000000000 --- a/drivers/gpu/drm/sti/sti_layer.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright (C) STMicroelectronics SA 2014 - * Authors: Benjamin Gaignard <benjamin.gaignard@st.com> - * Fabien Dessenne <fabien.dessenne@st.com> - * for STMicroelectronics. - * License terms: GNU General Public License (GPL), version 2 - */ - -#ifndef _STI_LAYER_H_ -#define _STI_LAYER_H_ - -#include <drm/drmP.h> - -#define to_sti_layer(x) container_of(x, struct sti_layer, plane) - -#define STI_LAYER_TYPE_SHIFT 8 -#define STI_LAYER_TYPE_MASK (~((1<<STI_LAYER_TYPE_SHIFT)-1)) - -struct sti_layer; - -enum sti_layer_type { - STI_GDP = 1 << STI_LAYER_TYPE_SHIFT, - STI_VID = 2 << STI_LAYER_TYPE_SHIFT, - STI_CUR = 3 << STI_LAYER_TYPE_SHIFT, - STI_BCK = 4 << STI_LAYER_TYPE_SHIFT, - STI_VDP = 5 << STI_LAYER_TYPE_SHIFT -}; - -enum sti_layer_id_of_type { - STI_ID_0 = 0, - STI_ID_1 = 1, - STI_ID_2 = 2, - STI_ID_3 = 3 -}; - -enum sti_layer_desc { - STI_GDP_0 = STI_GDP | STI_ID_0, - STI_GDP_1 = STI_GDP | STI_ID_1, - STI_GDP_2 = STI_GDP | STI_ID_2, - STI_GDP_3 = STI_GDP | STI_ID_3, - STI_VID_0 = STI_VID | STI_ID_0, - STI_VID_1 = STI_VID | STI_ID_1, - STI_HQVDP_0 = STI_VDP | STI_ID_0, - STI_CURSOR = STI_CUR, - STI_BACK = STI_BCK -}; - -/** - * STI layer functions structure - * - * @get_formats: get layer supported formats - * @get_nb_formats: get number of format supported - * @init: initialize the layer - * @prepare: prepare layer before rendering - * @commit: set layer for rendering - * @disable: disable layer - */ -struct sti_layer_funcs { - const uint32_t* (*get_formats)(struct sti_layer *layer); - unsigned int (*get_nb_formats)(struct sti_layer *layer); - void (*init)(struct sti_layer *layer); - int (*prepare)(struct sti_layer *layer, bool first_prepare); - int (*commit)(struct sti_layer *layer); - int (*disable)(struct sti_layer *layer); -}; - -/** - * STI layer structure - * - * @plane: drm plane it is bound to (if any) - * @fb: drm fb it is bound to - * @crtc: crtc it is bound to - * @mode: display mode - * @desc: layer type & id - * @device: driver device - * @regs: layer registers - * @ops: layer functions - * @zorder: layer z-order - * @mixer_id: id of the mixer used to display the layer - * @enabled: to know if the layer is active or not - * @src_x src_y: coordinates of the input (fb) area - * @src_w src_h: size of the input (fb) area - * @dst_x dst_y: coordinates of the output (crtc) area - * @dst_w dst_h: size of the output (crtc) area - * @format: format - * @pitches: pitch of 'planes' (eg: Y, U, V) - * @offsets: offset of 'planes' - * @vaddr: virtual address of the input buffer - * @paddr: physical address of the input buffer - */ -struct sti_layer { - struct drm_plane plane; - struct drm_framebuffer *fb; - struct drm_crtc *crtc; - struct drm_display_mode *mode; - enum sti_layer_desc desc; - struct device *dev; - void __iomem *regs; - const struct sti_layer_funcs *ops; - int zorder; - int mixer_id; - bool enabled; - int src_x, src_y; - int src_w, src_h; - int dst_x, dst_y; - int dst_w, dst_h; - uint32_t format; - unsigned int pitches[4]; - unsigned int offsets[4]; - void *vaddr; - dma_addr_t paddr; -}; - -struct sti_layer *sti_layer_create(struct device *dev, int desc, - void __iomem *baseaddr); -int sti_layer_prepare(struct sti_layer *layer, - struct drm_crtc *crtc, - struct drm_framebuffer *fb, - struct drm_display_mode *mode, - int mixer_id, - int dest_x, int dest_y, - int dest_w, int dest_h, - int src_x, int src_y, - int src_w, int src_h); -int sti_layer_commit(struct sti_layer *layer); -int sti_layer_disable(struct sti_layer *layer); -const uint32_t *sti_layer_get_formats(struct sti_layer *layer); -unsigned int sti_layer_get_nb_formats(struct sti_layer *layer); -const char *sti_layer_to_str(struct sti_layer *layer); - -#endif |