mirror of
https://github.com/torvalds/linux.git
synced 2024-12-27 13:22:23 +00:00
9e1f05b280
replace all "sti_drm_" occurences by "sti_" Signed-off-by: Vincent Abriou <vincent.abriou@st.com> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
106 lines
3.0 KiB
C
106 lines
3.0 KiB
C
/*
|
|
* Copyright (C) STMicroelectronics SA 2014
|
|
* Author: Benjamin Gaignard <benjamin.gaignard@st.com> for STMicroelectronics.
|
|
* License terms: GNU General Public License (GPL), version 2
|
|
*/
|
|
|
|
#ifndef _STI_PLANE_H_
|
|
#define _STI_PLANE_H_
|
|
|
|
#include <drm/drmP.h>
|
|
|
|
#define to_sti_plane(x) container_of(x, struct sti_plane, drm_plane)
|
|
|
|
#define STI_PLANE_TYPE_SHIFT 8
|
|
#define STI_PLANE_TYPE_MASK (~((1 << STI_PLANE_TYPE_SHIFT) - 1))
|
|
|
|
enum sti_plane_type {
|
|
STI_GDP = 1 << STI_PLANE_TYPE_SHIFT,
|
|
STI_VDP = 2 << STI_PLANE_TYPE_SHIFT,
|
|
STI_CUR = 3 << STI_PLANE_TYPE_SHIFT,
|
|
STI_BCK = 4 << STI_PLANE_TYPE_SHIFT
|
|
};
|
|
|
|
enum sti_plane_id_of_type {
|
|
STI_ID_0 = 0,
|
|
STI_ID_1 = 1,
|
|
STI_ID_2 = 2,
|
|
STI_ID_3 = 3
|
|
};
|
|
|
|
enum sti_plane_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_HQVDP_0 = STI_VDP | STI_ID_0,
|
|
STI_CURSOR = STI_CUR,
|
|
STI_BACK = STI_BCK
|
|
};
|
|
|
|
/**
|
|
* STI plane structure
|
|
*
|
|
* @plane: drm plane it is bound to (if any)
|
|
* @fb: drm fb it is bound to
|
|
* @mode: display mode
|
|
* @desc: plane type & id
|
|
* @ops: plane functions
|
|
* @zorder: plane z-order
|
|
* @mixer_id: id of the mixer used to display the plane
|
|
* @enabled: to know if the plane 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_plane {
|
|
struct drm_plane drm_plane;
|
|
struct drm_framebuffer *fb;
|
|
struct drm_display_mode *mode;
|
|
enum sti_plane_desc desc;
|
|
const struct sti_plane_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;
|
|
};
|
|
|
|
/**
|
|
* STI plane functions structure
|
|
*
|
|
* @get_formats: get plane supported formats
|
|
* @get_nb_formats: get number of format supported
|
|
* @prepare: prepare plane before rendering
|
|
* @commit: set plane for rendering
|
|
* @disable: disable plane
|
|
*/
|
|
struct sti_plane_funcs {
|
|
const uint32_t* (*get_formats)(struct sti_plane *plane);
|
|
unsigned int (*get_nb_formats)(struct sti_plane *plane);
|
|
int (*prepare)(struct sti_plane *plane, bool first_prepare);
|
|
int (*commit)(struct sti_plane *plane);
|
|
int (*disable)(struct sti_plane *plane);
|
|
};
|
|
|
|
struct drm_plane *sti_plane_init(struct drm_device *dev,
|
|
struct sti_plane *sti_plane,
|
|
unsigned int possible_crtcs,
|
|
enum drm_plane_type type);
|
|
const char *sti_plane_to_str(struct sti_plane *plane);
|
|
|
|
#endif
|