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* Started accelerant extension to be able to get the preferred mode from

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the accelerant, as well as its EDID info. B_GET_PREFERRED_DISPLAY_MODE and
  B_GET_EDID_INFO are both optional. The preferred mode will be taken from the
  EDID info if only the latter hook is implemented, or the former returned an
  error.
* Currently, the app_server should correctly set the preferred mode on start,
  but no accelerant supports that yet, so it's not really tested.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22520 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2007-10-12 16:50:24 +00:00
parent e8cae7424e
commit 4191a211aa
9 changed files with 143 additions and 5 deletions
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headers/os/add-ons/graphics/Accelerant.h
+4
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@@ -41,6 +41,8 @@ enum {
B_DPMS_CAPABILITIES, /* required if driver supports DPMS */
B_DPMS_MODE, /* required if driver supports DPMS */
B_SET_DPMS_MODE, /* required if driver supports DPMS */
B_GET_PREFERRED_DISPLAY_MODE, /* optional */
B_GET_EDID_INFO, /* optional */
/* cursor managment */
B_MOVE_CURSOR = 0x200, /* optional */
@@ -213,6 +215,8 @@ typedef void (*set_indexed_colors)(uint count, uint8 first, uint8 *color_data, u
typedef uint32 (*dpms_capabilities)(void);
typedef uint32 (*dpms_mode)(void);
typedef status_t (*set_dpms_mode)(uint32 dpms_flags);
typedef status_t (*get_preferred_display_mode)(display_mode *preferredMode);
typedef status_t (*get_edid_info)(void *info, uint32 size, uint32 *_version);
typedef sem_id (*accelerant_retrace_semaphore)(void);
typedef status_t (*set_cursor_shape)(uint16 width, uint16 height, uint16 hot_x, uint16 hot_y, uint8 *andMask, uint8 *xorMask);