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Added LCD registers, and implementation for color filling in OGL code.

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This commit is contained in:
archshift 2014-10-12 22:40:26 -07:00
parent 47010fea31
commit 041e99b613
11 changed files with 234 additions and 37 deletions
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32
src/core/hle/service/gsp_gpu.cpp
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@ -11,12 +11,16 @@
#include "gsp_gpu.h"
#include "core/hw/hw.h"
#include "core/hw/gpu.h"
#include "core/hw/lcd.h"
#include "video_core/gpu_debugger.h"
// Main graphics debugger object - TODO: Here is probably not the best place for this
GraphicsDebugger g_debugger;
// Beginning address of HW regs
const static u32 REGS_BEGIN = 0x1EB00000;
////////////////////////////////////////////////////////////////////////////////////////////////////
// Namespace GSP_GPU
@ -87,7 +91,7 @@ static void WriteHWRegs(u32 base_address, u32 size_in_bytes, const u32* data) {
return;
while (size_in_bytes > 0) {
HW::Write<u32>(base_address + 0x1EB00000, *data);
HW::Write<u32>(base_address + REGS_BEGIN, *data);
size_in_bytes -= 4;
++data;
@ -130,7 +134,7 @@ static void WriteHWRegsWithMask(u32 base_address, u32 size_in_bytes, const u32*
return;
while (size_in_bytes > 0) {
const u32 reg_address = base_address + 0x1EB00000;
const u32 reg_address = base_address + REGS_BEGIN;
u32 reg_value;
HW::Read<u32>(reg_value, reg_address);
@ -190,7 +194,7 @@ static void ReadHWRegs(Service::Interface* self) {
u32* dst = (u32*)Memory::GetPointer(cmd_buff[0x41]);
while (size > 0) {
HW::Read<u32>(*dst, reg_addr + 0x1EB00000);
HW::Read<u32>(*dst, reg_addr + REGS_BEGIN);
size -= 4;
++dst;
@ -439,24 +443,18 @@ static void ExecuteCommand(const Command& command, u32 thread_id) {
* Outputs:
* 1: Result code
*/
void SetLcdForceBlack(Service::Interface* self) {
// TODO: currently has no effect, as LCD reg writes have nowhere to go.
static void SetLcdForceBlack(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
bool enable_black = cmd_buff[1] != 0;
u32 data = 0;
LCD::Regs::ColorFill data = {0};
if (enable_black) {
// Sets bit 24 to 1, enabling the fill
// Since data is already 0x00000000, there is no need to explicitly set
// bits 0-23 to zero (black), or bit 24 to 0 (fill disabled).
data |= (1 << 24);
}
// Since data is already zeroed, there is no need to explicitly set
// the color to black (all zero).
data.is_enabled = enable_black;
u32 data_main = data;
u32 data_sub = data;
WriteHWRegs(0x202204, 4, &data_main); // Main LCD
WriteHWRegs(0x202A04, 4, &data_sub); // Sub LCD
LCD::Write(HW::VADDR_LCD + 4 * LCD_REG_INDEX(color_fill_top), data.raw); // Top LCD
LCD::Write(HW::VADDR_LCD + 4 * LCD_REG_INDEX(color_fill_bottom), data.raw); // Bottom LCD
cmd_buff[1] = RESULT_SUCCESS.raw;
}