mirror of
https://github.com/citra-mirror/citra.git
synced 2024-08-18 17:43:22 +02:00
GSP: Implement SetBufferSwap.
This commit is contained in:
parent
e832bbe554
commit
590c206ac8
@ -105,6 +105,40 @@ void ReadHWRegs(Service::Interface* self) {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void SetBufferSwap(u32 screen_id, const FrameBufferInfo& info) {
|
||||||
|
u32 base_address = 0x400000;
|
||||||
|
if (info.active_fb == 0) {
|
||||||
|
WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].address_left1), 4, &info.address_left);
|
||||||
|
WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].address_right1), 4, &info.address_right);
|
||||||
|
} else {
|
||||||
|
WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].address_left2), 4, &info.address_left);
|
||||||
|
WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].address_right2), 4, &info.address_right);
|
||||||
|
}
|
||||||
|
WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].stride), 4, &info.stride);
|
||||||
|
WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].color_format), 4, &info.format);
|
||||||
|
WriteHWRegs(base_address + 4 * GPU_REG_INDEX(framebuffer_config[screen_id].active_fb), 4, &info.shown_fb);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* GSP_GPU::SetBufferSwap service function
|
||||||
|
*
|
||||||
|
* Updates GPU display framebuffer configuration using the specified parameters.
|
||||||
|
*
|
||||||
|
* Inputs:
|
||||||
|
* 1 : Screen ID (0 = top screen, 1 = bottom screen)
|
||||||
|
* 2-7 : FrameBufferInfo structure
|
||||||
|
* Outputs:
|
||||||
|
* 1: Result code
|
||||||
|
*/
|
||||||
|
void SetBufferSwap(Service::Interface* self) {
|
||||||
|
u32* cmd_buff = Service::GetCommandBuffer();
|
||||||
|
u32 screen_id = cmd_buff[1];
|
||||||
|
FrameBufferInfo* fb_info = (FrameBufferInfo*)&cmd_buff[2];
|
||||||
|
SetBufferSwap(screen_id, *fb_info);
|
||||||
|
|
||||||
|
cmd_buff[1] = 0; // No error
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* GSP_GPU::RegisterInterruptRelayQueue service function
|
* GSP_GPU::RegisterInterruptRelayQueue service function
|
||||||
* Inputs:
|
* Inputs:
|
||||||
@ -283,7 +317,7 @@ const Interface::FunctionInfo FunctionTable[] = {
|
|||||||
{0x00020084, nullptr, "WriteHWRegsWithMask"},
|
{0x00020084, nullptr, "WriteHWRegsWithMask"},
|
||||||
{0x00030082, nullptr, "WriteHWRegRepeat"},
|
{0x00030082, nullptr, "WriteHWRegRepeat"},
|
||||||
{0x00040080, ReadHWRegs, "ReadHWRegs"},
|
{0x00040080, ReadHWRegs, "ReadHWRegs"},
|
||||||
{0x00050200, nullptr, "SetBufferSwap"},
|
{0x00050200, SetBufferSwap, "SetBufferSwap"},
|
||||||
{0x00060082, nullptr, "SetCommandList"},
|
{0x00060082, nullptr, "SetCommandList"},
|
||||||
{0x000700C2, nullptr, "RequestDma"},
|
{0x000700C2, nullptr, "RequestDma"},
|
||||||
{0x00080082, nullptr, "FlushDataCache"},
|
{0x00080082, nullptr, "FlushDataCache"},
|
||||||
|
@ -64,6 +64,18 @@ struct InterruptRelayQueue {
|
|||||||
static_assert(sizeof(InterruptRelayQueue) == 0x40,
|
static_assert(sizeof(InterruptRelayQueue) == 0x40,
|
||||||
"InterruptRelayQueue struct has incorrect size");
|
"InterruptRelayQueue struct has incorrect size");
|
||||||
|
|
||||||
|
struct FrameBufferInfo {
|
||||||
|
BitField<0, 1, u32> active_fb; // 0 = first, 1 = second
|
||||||
|
|
||||||
|
u32 address_left;
|
||||||
|
u32 address_right;
|
||||||
|
u32 stride; // maps to 0x1EF00X90 ?
|
||||||
|
u32 format; // maps to 0x1EF00X70 ?
|
||||||
|
u32 shown_fb; // maps to 0x1EF00X78 ?
|
||||||
|
u32 unknown;
|
||||||
|
};
|
||||||
|
static_assert(sizeof(FrameBufferInfo) == 0x1c, "Struct has incorrect size");
|
||||||
|
|
||||||
/// GSP command
|
/// GSP command
|
||||||
struct Command {
|
struct Command {
|
||||||
BitField<0, 8, CommandId> id;
|
BitField<0, 8, CommandId> id;
|
||||||
|
Loading…
Reference in New Issue
Block a user