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vmwgfx: Refactor common display unit functions to shared file

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More preparation for Screen Object support.

Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jakob Bornecrantz
2011-10-04 20:13:20 +02:00
committed by Dave Airlie
parent 4084fb89e6
commit 626ab771c2
3 changed files with 282 additions and 255 deletions
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31
drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
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@@ -83,22 +83,49 @@ struct vmw_display_unit {
int hotspot_y;
unsigned unit;
/*
* Prefered mode tracking.
*/
unsigned pref_width;
unsigned pref_height;
bool pref_active;
struct drm_display_mode *pref_mode;
};
#define vmw_connector_to_du(x) \
container_of(x, struct vmw_display_unit, connector)
/*
* Shared display unit functions - vmwgfx_kms.c
*/
void vmw_display_unit_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,
u16 *r, u16 *g, u16 *b,
uint32_t start, uint32_t size);
int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
uint32_t handle, uint32_t width, uint32_t height);
int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y);
void vmw_du_connector_dpms(struct drm_connector *connector, int mode);
void vmw_du_connector_save(struct drm_connector *connector);
void vmw_du_connector_restore(struct drm_connector *connector);
enum drm_connector_status
vmw_du_connector_detect(struct drm_connector *connector, bool force);
int vmw_du_connector_fill_modes(struct drm_connector *connector,
uint32_t max_width, uint32_t max_height);
int vmw_du_connector_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val);
int vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num,
struct drm_vmw_rect *rects);
/*
* 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_update_layout(struct vmw_private *dev_priv, unsigned num,
struct drm_vmw_rect *rects);
#endif