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* Now using Thomas memory manager to manage the graphics memory; allocation

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of graphics memory is now possible.
* Changed driver name to start with "intel_extreme" to have a nicer device
  name.
* Renamed frame_buffer* stuff to graphics_memory* as the frame buffer just
  happens to be located somewhere in the graphics memory.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17224 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2006-04-24 18:18:46 +00:00
parent e911acae67
commit 5da6291b99
11 changed files with 163 additions and 43 deletions
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headers/private/graphics/intel_extreme/intel_extreme.h
+14 -10
View File
@@ -9,6 +9,8 @@
#define INTEL_EXTREME_H
#include <memory_manager.h>
#include <Accelerant.h>
#include <Drivers.h>
#include <PCI.h>
@@ -45,13 +47,14 @@ struct intel_shared_info {
uint32 bytes_per_row;
uint32 dpms_mode;
area_id registers_area; // area of memory mapped registers
area_id frame_buffer_area; // area of frame buffer
uint8 *frame_buffer; // pointer to frame buffer (visible by all apps!)
uint8 *physical_frame_buffer;
area_id registers_area; // area of memory mapped registers
area_id graphics_memory_area;
uint8 *graphics_memory;
uint8 *physical_graphics_memory;
uint32 graphics_memory_size;
uint32 frame_buffer_offset;
uint32 device_type;
char device_identifier[32];
struct pll_info pll_info;
@@ -66,8 +69,9 @@ struct intel_info {
area_id registers_area;
struct intel_shared_info *shared_info;
area_id shared_area;
uint8 *frame_buffer;
area_id frame_buffer_area;
uint8 *graphics_memory;
area_id graphics_memory_area;
mem_info *memory_manager;
const char *device_identifier;
uint32 device_type;
@@ -83,8 +87,8 @@ enum {
INTEL_GET_PRIVATE_DATA = B_DEVICE_OP_CODES_END + 1,
INTEL_GET_DEVICE_NAME,
INTEL_ALLOC_LOCAL_MEMORY,
INTEL_FREE_LOCAL_MEMORY
INTEL_ALLOCATE_GRAPHICS_MEMORY,
INTEL_FREE_GRAPHICS_MEMORY
};
// retrieve the area_id of the kernel/accelerant shared info
@@ -97,7 +101,7 @@ struct intel_get_private_data {
struct intel_allocate_graphics_memory {
uint32 magic;
uint32 size;
uint32 fb_offset;
uint32 buffer_offset;
uint32 handle;
};