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sysclk: attempt to fix lite issues

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This commit is contained in:
souldbminersmwc
2026-03-13 19:55:13 -04:00
parent e01e346dea
commit 2b3889c897
2 changed files with 35 additions and 54 deletions
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13
Source/sys-clk/common/include/display_refresh_rate.h
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@@ -108,22 +108,17 @@ typedef struct {
unsigned int PLLD_LDPULSE_ADJ: 3;
unsigned int reserved: 2;
} PLLD_MISC;
// Configuration structure
typedef struct {
uint64_t clkVirtAddr;
uint64_t dsiVirtAddr;
uintptr_t clkVirtAddr;
uintptr_t dsiVirtAddr;
bool isDocked;
bool isLite;
bool isRetroSUPER;
bool isPossiblySpoofedRetro;
bool dontForce60InDocked;
bool matchLowestDocked;
bool displaySync;
bool displaySyncOutOfFocus60;
bool displaySyncDocked;
bool displaySyncDockedOutOfFocus60;
bool matchLowestDocked;
} DisplayRefreshConfig;
bool DisplayRefresh_Initialize(const DisplayRefreshConfig* config);
void DisplayRefresh_SetDockedState(bool isDocked);
bool DisplayRefresh_SetRate(uint32_t new_refreshRate);

76
Source/sys-clk/common/src/display_refresh_rate.cpp
View File

@@ -213,7 +213,8 @@ static void _getDockedHighestRefreshRate(uint32_t fd_in) {
uint8_t highestRefreshRate = 60;
uint32_t fd = fd_in;
if(!fd) nvOpen(&fd, "/dev/nvdisp-disp1");
if (!fd) nvOpen(&fd, "/dev/nvdisp-disp1");
NvdcModeDB2 db2 = {0};
int rc = nvIoctl(fd, NVDISP_GET_MODE_DB2, &db2);
@@ -221,11 +222,9 @@ static void _getDockedHighestRefreshRate(uint32_t fd_in) {
for (size_t i = 0; i < db2.num_modes; i++) {
if (db2.modes[i].hActive < 1920 || db2.modes[i].vActive < 1080)
continue;
uint32_t v_total = db2.modes[i].vActive + db2.modes[i].vSyncWidth + db2.modes[i].vFrontPorch + db2.modes[i].vBackPorch;
uint32_t h_total = db2.modes[i].hActive + db2.modes[i].hSyncWidth + db2.modes[i].hFrontPorch + db2.modes[i].hBackPorch;
double refreshRate = round((double)(db2.modes[i].pclkKHz * 1000) / (double)(v_total * h_total));
if (highestRefreshRate < (uint8_t)refreshRate)
highestRefreshRate = (uint8_t)refreshRate;
}
@@ -238,17 +237,17 @@ static void _getDockedHighestRefreshRate(uint32_t fd_in) {
highestRefreshRate = g_dockedRefreshRates[numRates - 1];
NvdcMode2 display_b = {0};
rc = nvIoctl(fd, NVDISP_GET_MODE2, &display_b);
nvIoctl(fd, NVDISP_GET_MODE2, &display_b);
struct dpaux_read_0x100 {
struct {
uint32_t cmd;
uint32_t addr;
uint32_t size;
struct {
unsigned char link_rate;
unsigned int lane_count: 5;
unsigned int unk1: 2;
unsigned int isFramingEnhanced: 1;
unsigned char lane_count: 5;
unsigned char unk1: 2;
unsigned char isFramingEnhanced: 1;
unsigned char downspread;
unsigned char training_pattern;
unsigned char lane_pattern[4];
@@ -257,11 +256,8 @@ static void _getDockedHighestRefreshRate(uint32_t fd_in) {
} dpaux = {6, 0x100, 0x10};
rc = nvIoctl(fd, NVDISP_GET_PANEL_DATA, &dpaux);
if (rc == 0) {
if (rc == 0)
g_dockedLinkRate = dpaux.set.link_rate;
// if (display_b.hActive == 1920 && display_b.vActive == 1080 && highestRefreshRate > 75 && dpaux.set.link_rate < 20 && )
// highestRefreshRate = 75;
}
if (!fd_in) nvClose(fd);
g_dockedHighestRefreshRate = highestRefreshRate;
@@ -547,30 +543,28 @@ bool DisplayRefresh_SetRate(uint32_t new_refreshRate) {
uint32_t fd = 0;
if (g_config.isLite && g_config.isPossiblySpoofedRetro) {
g_config.isRetroSUPER = false; // Would check flag file here in original, but i dont care lol
}
if (g_config.isLite && g_config.isPossiblySpoofedRetro)
g_config.isRetroSUPER = false;
if (g_config.isRetroSUPER && !g_config.isDocked) {
if (g_config.isRetroSUPER && !g_config.isDocked)
return _setNvDispHandheldRefreshRate(new_refreshRate);
}
else if ((!g_config.isRetroSUPER && g_config.isLite) || R_FAILED(nvOpen(&fd, "/dev/nvdisp-disp1"))) {
if (_setPLLDHandheldRefreshRate(new_refreshRate) == false)
if (_setPLLDHandheldRefreshRate(new_refreshRate) == false)
return false;
}
else {
struct dpaux_read {
struct {
uint32_t cmd;
uint32_t addr;
uint32_t size;
struct {
unsigned int rev_minor : 4;
unsigned int rev_major : 4;
unsigned char rev_minor: 4;
unsigned char rev_major: 4;
unsigned char link_rate;
unsigned int lane_count: 5;
unsigned int unk1: 2;
unsigned int isFramingEnhanced: 1;
unsigned char lane_count: 5;
unsigned char unk1: 2;
unsigned char isFramingEnhanced: 1;
unsigned char unk2[13];
} DPCD;
} dpaux = {6, 0, 0x10};
@@ -579,15 +573,14 @@ bool DisplayRefresh_SetRate(uint32_t new_refreshRate) {
nvClose(fd);
if (rc != 0) {
if (!g_config.isRetroSUPER) {
return _setPLLDHandheldRefreshRate(new_refreshRate);
} else {
return _setNvDispHandheldRefreshRate(new_refreshRate);
}
if (!g_config.isRetroSUPER)
return _setPLLDHandheldRefreshRate(new_refreshRate);
else
return _setNvDispHandheldRefreshRate(new_refreshRate);
} else {
if(g_config.isDocked)
if (g_config.isDocked)
return _setNvDispDockedRefreshRate(new_refreshRate);
else
else
return true;
}
}
@@ -596,6 +589,7 @@ bool DisplayRefresh_SetRate(uint32_t new_refreshRate) {
bool DisplayRefresh_GetRate(uint32_t* out_refreshRate, bool internal) {
if (!out_refreshRate || !g_initialized || !g_config.clkVirtAddr) return false;
static uint32_t value = 60;
if (g_config.isRetroSUPER && !g_config.isDocked) {
@@ -633,7 +627,6 @@ bool DisplayRefresh_GetRate(uint32_t* out_refreshRate, bool internal) {
value = ((temp.PLLD_DIVN / temp.PLLD_DIVM) * 10) / 4;
if (value == 0 || value == 80) {
// Docked mode
if (g_config.isLite) return false;
g_config.isDocked = true;
@@ -641,15 +634,15 @@ bool DisplayRefresh_GetRate(uint32_t* out_refreshRate, bool internal) {
if (!g_canChangeRefreshRateDocked) {
uint32_t fd = 0;
if (!nvOpen(&fd, "/dev/nvdisp-disp1")) {
struct dpaux_read_0x100 {
struct {
uint32_t cmd;
uint32_t addr;
uint32_t size;
struct {
unsigned char link_rate;
unsigned int lane_count: 5;
unsigned int unk1: 2;
unsigned int isFramingEnhanced: 1;
unsigned char lane_count: 5;
unsigned char unk1: 2;
unsigned char isFramingEnhanced: 1;
unsigned char downspread;
unsigned char training_pattern;
unsigned char lane_pattern[4];
@@ -671,10 +664,7 @@ bool DisplayRefresh_GetRate(uint32_t* out_refreshRate, bool internal) {
return false;
}
}
if(internal) {
*out_refreshRate = value;
return true;
}
uint32_t fd = 0;
if (!nvOpen(&fd, "/dev/nvdisp-disp1")) {
NvdcMode2 display_b = {0};
@@ -683,12 +673,10 @@ bool DisplayRefresh_GetRate(uint32_t* out_refreshRate, bool internal) {
nvClose(fd);
return false;
}
if (g_lastVActive != display_b.vActive) {
g_lastVActive = display_b.vActive;
_getDockedHighestRefreshRate(fd);
}
uint32_t h_total = display_b.hActive + display_b.hFrontPorch + display_b.hSyncWidth + display_b.hBackPorch;
uint32_t v_total = display_b.vActive + display_b.vFrontPorch + display_b.vSyncWidth + display_b.vBackPorch;
uint32_t pixelClock = display_b.pclkKHz * 1000 + 999;
@@ -702,10 +690,8 @@ bool DisplayRefresh_GetRate(uint32_t* out_refreshRate, bool internal) {
}
}
else if (!g_config.isRetroSUPER) {
// Handheld mode
g_config.isDocked = false;
g_canChangeRefreshRateDocked = false;
uint32_t pixelClock = (9375 * ((4096 * ((2 * temp.PLLD_DIVN) + 1)) + misc.PLLD_SDM_DIN)) / (8 * temp.PLLD_DIVM);
value = pixelClock / (DSI_CLOCK_HZ / 60);
}