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vmwgfx: Major KMS refactoring / cleanup in preparation of screen targets

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Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Sinclair Yeh
2015-06-26 01:23:42 -07:00
committed by Thomas Hellstrom
parent 233826a748
commit c8261a961e
7 changed files with 598 additions and 547 deletions
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80
drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
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@@ -1,6 +1,6 @@
/**************************************************************************
*
* Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
* Copyright © 2009-2014 VMware, Inc., Palo Alto, CA., USA
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -32,11 +32,17 @@
#include <drm/drm_crtc_helper.h>
#include "vmwgfx_drv.h"
#define VMWGFX_NUM_DISPLAY_UNITS 8
#define vmw_framebuffer_to_vfb(x) \
container_of(x, struct vmw_framebuffer, base)
#define vmw_framebuffer_to_vfbs(x) \
container_of(x, struct vmw_framebuffer_surface, base.base)
#define vmw_framebuffer_to_vfbd(x) \
container_of(x, struct vmw_framebuffer_dmabuf, base.base)
/**
* Base class for framebuffers
@@ -53,9 +59,36 @@ struct vmw_framebuffer {
uint32_t user_handle;
};
/*
* Clip rectangle
*/
struct vmw_clip_rect {
int x1, x2, y1, y2;
};
#define vmw_crtc_to_du(x) \
container_of(x, struct vmw_display_unit, crtc)
struct vmw_framebuffer_surface {
struct vmw_framebuffer base;
struct vmw_surface *surface;
struct vmw_dma_buffer *buffer;
struct list_head head;
struct drm_master *master;
};
struct vmw_framebuffer_dmabuf {
struct vmw_framebuffer base;
struct vmw_dma_buffer *buffer;
};
/*
* Basic clip rect manipulation
*/
void vmw_clip_cliprects(struct drm_clip_rect *rects,
int num_rects,
struct vmw_clip_rect clip,
SVGASignedRect *out_rects,
int *out_num);
/*
* Basic cursor manipulation
@@ -120,11 +153,7 @@ struct vmw_display_unit {
/*
* Shared display unit functions - vmwgfx_kms.c
*/
void vmw_display_unit_cleanup(struct vmw_display_unit *du);
int vmw_du_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
uint32_t page_flip_flags);
void vmw_du_cleanup(struct vmw_display_unit *du);
void vmw_du_crtc_save(struct drm_crtc *crtc);
void vmw_du_crtc_restore(struct drm_crtc *crtc);
void vmw_du_crtc_gamma_set(struct drm_crtc *crtc,
@@ -148,20 +177,31 @@ int vmw_du_connector_set_property(struct drm_connector *connector,
/*
* Legacy display unit functions - vmwgfx_ldu.c
*/
int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv);
int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv);
int vmw_kms_ldu_init_display(struct vmw_private *dev_priv);
int vmw_kms_ldu_close_display(struct vmw_private *dev_priv);
int vmw_kms_ldu_do_dmabuf_dirty(struct vmw_private *dev_priv,
struct vmw_framebuffer *framebuffer,
unsigned flags, unsigned color,
struct drm_clip_rect *clips,
unsigned num_clips, int increment);
/*
* Screen Objects display functions - vmwgfx_scrn.c
*/
int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv);
int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv);
int vmw_kms_sou_update_layout(struct vmw_private *dev_priv, unsigned num,
struct drm_vmw_rect *rects);
bool vmw_kms_screen_object_flippable(struct vmw_private *dev_priv,
struct drm_crtc *crtc);
void vmw_kms_screen_object_update_implicit_fb(struct vmw_private *dev_priv,
struct drm_crtc *crtc);
int vmw_kms_sou_init_display(struct vmw_private *dev_priv);
int vmw_kms_sou_close_display(struct vmw_private *dev_priv);
int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv,
struct drm_file *file_priv,
struct vmw_framebuffer *framebuffer,
unsigned flags, unsigned color,
struct drm_clip_rect *clips,
unsigned num_clips, int inc,
struct vmw_fence_obj **out_fence);
int vmw_kms_sou_do_dmabuf_dirty(struct drm_file *file_priv,
struct vmw_private *dev_priv,
struct vmw_framebuffer *framebuffer,
unsigned flags, unsigned color,
struct drm_clip_rect *clips,
unsigned num_clips, int increment,
struct vmw_fence_obj **out_fence);
#endif