graphics/vesa/vesa.cpp

30 /*!	Loads the BIOS module and sets up a state for it. The BIOS module is only
34 vbe_call_prepare(bios_state** state)
45 	status = sBIOSModule->prepare(state);
47 		dprintf(DEVICE_NAME ": failed to prepare BIOS state: %s\n",
57 vbe_call_finish(bios_state* state)
59 	sBIOSModule->finish(state);
124 vbe_get_mode_info(bios_state* state, uint16 mode, struct vbe_mode_info* modeInfo)
126 	void* vbeModeInfo = sBIOSModule->allocate_mem(state,
132 	uint32 physicalAddress = sBIOSModule->physical_address(state, vbeModeInfo);
139 	status_t status = sBIOSModule->interrupt(state, 0x10, &regs);
158 vbe_set_mode(bios_state* state, uint16 mode)
164 	status_t status = sBIOSModule->interrupt(state, 0x10, &regs);
197 vbe_get_dpms_capabilities(bios_state* state, uint32& vbeMode, uint32& mode)
209 	status_t status = sBIOSModule->interrupt(state, 0x10, &regs);
229 vbe_set_bits_per_gun(bios_state* state, vesa_info& info, uint8 bits)
237 	status_t status = sBIOSModule->interrupt(state, 0x10, &regs);
260 vbe_get_vesa_info(bios_state* state, vesa_info& info)
262 	vbe_info_block* infoHeader = (vbe_info_block*)sBIOSModule->allocate_mem(state, 256);
263 	phys_addr_t physicalAddress = sBIOSModule->physical_address(state, infoHeader);
270 	status_t status = sBIOSModule->interrupt(state, 0x10, &regs);
284 	strlcpy(info.shared_info->name, (char*)sBIOSModule->virtual_address(state,
418 	bios_state* state;
419 	status_t status = vbe_call_prepare(&state);
432 		vesa_identify_bios(state, &sharedInfo);
436 	vbe_get_dpms_capabilities(state, info.vbe_dpms_capabilities,
439 		vbe_set_bits_per_gun(state, info, 8);
441 	vbe_call_finish(state);
465 	bios_state* state;
466 	status_t status = vbe_call_prepare(&state);
472 	status = vbe_get_mode_info(state, info.modes[mode].mode, &modeInfo);
479 	status = vbe_set_mode(state, info.modes[mode].mode);
486 		vbe_set_bits_per_gun(state, info, 8);
502 	vbe_call_finish(state);
514 	bios_state* state;
515 	status_t status = vbe_call_prepare(&state);
525 	status = sBIOSModule->interrupt(state, 0x10, &regs);
542 	vbe_call_finish(state);
564 	bios_state* state;
565 	status_t status = vbe_call_prepare(&state);
575 	status = sBIOSModule->interrupt(state, 0x10, &regs);
590 	vbe_call_finish(state);
606 	bios_state* state;
607 	status_t status = vbe_call_prepare(&state);
611 	uint8* palette = (uint8*)sBIOSModule->allocate_mem(state, 256 * 4);
635 	physicalAddress = sBIOSModule->physical_address(state, palette);
643 	status = sBIOSModule->interrupt(state, 0x10, &regs);
657 	vbe_call_finish(state);