vesa & framebuffer accelerants: Drop engine hook stubs.

We don't need to provide them after the previous commit.

src/add-ons/accelerants/framebuffer/Jamfile

@@ -7,7 +7,6 @@ UsePrivateHeaders shared ;
 
 Addon framebuffer.accelerant :
 	accelerant.cpp
-	engine.cpp
 	hooks.cpp
 	mode.cpp
 	: libaccelerantscommon.a

src/add-ons/accelerants/framebuffer/accelerant.h

@@ -3,8 +3,8 @@
  * Copyright 2016, Jessica Hamilton, [email protected].
  * Distributed under the terms of the MIT License.
  */
-#ifndef VESA_ACCELERANT_H
+#ifndef FRAMEBUFFER_ACCELERANT_H
-#define VESA_ACCELERANT_H
+#define FRAMEBUFFER_ACCELERANT_H
 
 
 #include "vesa_info.h"
@@ -27,4 +27,4 @@ extern accelerant_info *gInfo;
 
 extern status_t create_mode_list(void);
 
-#endif	/* VESA_ACCELERANT_H */
+#endif	/* FRAMEBUFFER_ACCELERANT_H */

src/add-ons/accelerants/framebuffer/accelerant_protos.h

@@ -33,15 +33,6 @@ status_t framebuffer_get_frame_buffer_config(frame_buffer_config *config);
 status_t framebuffer_get_pixel_clock_limits(display_mode *dm, uint32 *low,
 	uint32 *high);
 
-// accelerant engine
-uint32 framebuffer_accelerant_engine_count(void);
-status_t framebuffer_acquire_engine(uint32 capabilities, uint32 maxWait,
-	sync_token *st, engine_token **et);
-status_t framebuffer_release_engine(engine_token *et, sync_token *st);
-void framebuffer_wait_engine_idle(void);
-status_t framebuffer_get_sync_token(engine_token *et, sync_token *st);
-status_t framebuffer_sync_to_token(sync_token *st);
-
 #ifdef __cplusplus
 }
 #endif

src/add-ons/accelerants/framebuffer/engine.cpp

@@ -1,59 +0,0 @@
-/*
- * Copyright 2005, Axel Dörfler, [email protected]. All rights reserved.
- * Distributed under the terms of the MIT License.
- */
-
-
-#include "accelerant_protos.h"
-#include "vesa_info.h"
-
-
-static engine_token sEngineToken = {1, 0 /*B_2D_ACCELERATION*/, NULL};
-
-
-uint32
-framebuffer_accelerant_engine_count(void)
-{
-	return 1;
-}
-
-
-status_t
-framebuffer_acquire_engine(uint32 capabilities, uint32 max_wait, sync_token *syncToken,
-	engine_token **_engineToken)
-{
-	*_engineToken = &sEngineToken;
-
-	return B_OK;
-}
-
-
-status_t
-framebuffer_release_engine(engine_token *engineToken, sync_token *syncToken)
-{
-	if (syncToken != NULL)
-		syncToken->engine_id = engineToken->engine_id;
-
-	return B_OK;
-}
-
-
-void
-framebuffer_wait_engine_idle(void)
-{
-}
-
-
-status_t
-framebuffer_get_sync_token(engine_token *engineToken, sync_token *syncToken)
-{
-	return B_OK;
-}
-
-
-status_t
-framebuffer_sync_to_token(sync_token *syncToken)
-{
-	return B_OK;
-}
-

src/add-ons/accelerants/framebuffer/hooks.cpp

@@ -44,20 +44,6 @@ get_accelerant_hook(uint32 feature, void* data)
 			return (void*)framebuffer_get_frame_buffer_config;
 		case B_GET_PIXEL_CLOCK_LIMITS:
 			return (void*)framebuffer_get_pixel_clock_limits;
-
-		/* engine/synchronization */
-		case B_ACCELERANT_ENGINE_COUNT:
-			return (void*)framebuffer_accelerant_engine_count;
-		case B_ACQUIRE_ENGINE:
-			return (void*)framebuffer_acquire_engine;
-		case B_RELEASE_ENGINE:
-			return (void*)framebuffer_release_engine;
-		case B_WAIT_ENGINE_IDLE:
-			return (void*)framebuffer_wait_engine_idle;
-		case B_GET_SYNC_TOKEN:
-			return (void*)framebuffer_get_sync_token;
-		case B_SYNC_TO_TOKEN:
-			return (void*)framebuffer_sync_to_token;
 	}
 
 	return NULL;

src/add-ons/accelerants/vesa/Jamfile

@@ -10,7 +10,6 @@ UsePrivateHeaders shared ;
 Addon vesa.accelerant :
 	accelerant.cpp
 	dpms.cpp
-	engine.cpp
 	hooks.cpp
 	mode.cpp
 	: libaccelerantscommon.a

src/add-ons/accelerants/vesa/accelerant_protos.h

@@ -53,15 +53,6 @@ status_t vesa_set_cursor_bitmap(uint16 width, uint16 height, uint16 hotX,
 void vesa_move_cursor(uint16 x, uint16 y);
 void vesa_show_cursor(bool is_visible);
 
-// accelerant engine
-uint32 vesa_accelerant_engine_count(void);
-status_t vesa_acquire_engine(uint32 capabilities, uint32 maxWait,
-	sync_token *st, engine_token **et);
-status_t vesa_release_engine(engine_token *et, sync_token *st);
-void vesa_wait_engine_idle(void);
-status_t vesa_get_sync_token(engine_token *et, sync_token *st);
-status_t vesa_sync_to_token(sync_token *st);
-
 // 2D acceleration
 void vesa_screen_to_screen_blit(engine_token *et, blit_params *list,
 	uint32 count);

src/add-ons/accelerants/vesa/engine.cpp

@@ -1,59 +0,0 @@
-/*
- * Copyright 2005, Axel Dörfler, [email protected]. All rights reserved.
- * Distributed under the terms of the MIT License.
- */
-
-
-#include "accelerant_protos.h"
-#include "vesa_info.h"
-
-
-static engine_token sEngineToken = {1, 0 /*B_2D_ACCELERATION*/, NULL};
-
-
-uint32
-vesa_accelerant_engine_count(void) 
-{
-	return 1;
-}
-
-
-status_t
-vesa_acquire_engine(uint32 capabilities, uint32 max_wait, sync_token *syncToken,
-	engine_token **_engineToken)
-{
-	*_engineToken = &sEngineToken;
-
-	return B_OK;
-}
-
-
-status_t
-vesa_release_engine(engine_token *engineToken, sync_token *syncToken)
-{
-	if (syncToken != NULL)
-		syncToken->engine_id = engineToken->engine_id;
-
-	return B_OK;
-}
-
-
-void
-vesa_wait_engine_idle(void)
-{
-}
-
-
-status_t
-vesa_get_sync_token(engine_token *engineToken, sync_token *syncToken)
-{
-	return B_OK;
-}
-
-
-status_t
-vesa_sync_to_token(sync_token *syncToken)
-{
-	return B_OK;
-}
-

src/add-ons/accelerants/vesa/hooks.cpp

@@ -256,20 +256,6 @@ get_accelerant_hook(uint32 feature, void* data)
 			return (void*)vesa_set_cursor_bitmap;
 #endif
 
-		/* engine/synchronization */
-		case B_ACCELERANT_ENGINE_COUNT:
-			return (void*)vesa_accelerant_engine_count;
-		case B_ACQUIRE_ENGINE:
-			return (void*)vesa_acquire_engine;
-		case B_RELEASE_ENGINE:
-			return (void*)vesa_release_engine;
-		case B_WAIT_ENGINE_IDLE:
-			return (void*)vesa_wait_engine_idle;
-		case B_GET_SYNC_TOKEN:
-			return (void*)vesa_get_sync_token;
-		case B_SYNC_TO_TOKEN:
-			return (void*)vesa_sync_to_token;
-
 #if FAKE_OVERLAY_SUPPORT
 		// overlay
 		case B_OVERLAY_COUNT: