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[Yellowstone] Add a method to get the framebuffer info from yellowstone.

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This commit is contained in:
Drew Galbraith 2023-11-09 11:33:32 -08:00
parent d13e1a238f
commit 9e05b3b3dd
10 changed files with 267 additions and 8 deletions
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24
sys/yellowstone/yellowstone_server.cpp
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@ -4,6 +4,7 @@
#include <glacier/string/string.h>
#include <mammoth/debug.h>
#include <mammoth/init.h>
#include <mammoth/memory_region.h>
#include <mammoth/process.h>
#include <stdlib.h>
@ -57,6 +58,29 @@ glcr::ErrorCode YellowstoneServer::HandleGetAhciInfo(const Empty&,
return glcr::OK;
}
glcr::ErrorCode YellowstoneServer::HandleGetFramebufferInfo(
const Empty&, FramebufferInfo& info) {
// FIXME: Don't do this for each request.
MappedMemoryRegion region =
MappedMemoryRegion::FromCapability(gBootFramebufferVmmoCap);
ZFramebufferInfo* fb = reinterpret_cast<ZFramebufferInfo*>(region.vaddr());
info.set_address_phys(fb->address_phys);
info.set_width(fb->width);
info.set_height(fb->height);
info.set_pitch(fb->pitch);
info.set_bpp(fb->bpp);
info.set_memory_model(fb->memory_model);
info.set_red_mask_size(fb->red_mask_size);
info.set_red_mask_shift(fb->red_mask_shift);
info.set_green_mask_size(fb->green_mask_size);
info.set_green_mask_shift(fb->green_mask_shift);
info.set_blue_mask_size(fb->blue_mask_size);
info.set_blue_mask_shift(fb->blue_mask_shift);
return glcr::OK;
}
glcr::ErrorCode YellowstoneServer::HandleGetDenali(const Empty&,
DenaliInfo& info) {
z_cap_t new_denali;