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Minor information update regarding previously unknown mysteries

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This commit is contained in:
hexkyz 2019-08-22 20:52:40 +01:00
parent 25218795b4
commit 0c3a294cbe
10 changed files with 76 additions and 21 deletions
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20
stratosphere/boot/source/boot_display.cpp
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@ -300,7 +300,12 @@ namespace sts::boot {
for (size_t i = 0; i < util::size(host_response); i++) {
host_response[i] = reg::Read(g_dsi_regs + sizeof(u32) * DSI_RD_DATA);
}
/* The last word from host response is:
Bits 0-7: FAB
Bits 8-15: REV
Bits 16-23: Minor REV
*/
if ((host_response[2] & 0xFF) == 0x10) {
g_lcd_vendor = 0;
} else {
@ -311,7 +316,7 @@ namespace sts::boot {
/* LCD vendor specific configuration. */
switch (g_lcd_vendor) {
case 0xF30: /* TODO: What's this? */
case 0xF30: /* AUO first revision screens. */
reg::Write(g_dsi_regs + sizeof(u32) * DSI_WR_DATA, 0x1105);
reg::Write(g_dsi_regs + sizeof(u32) * DSI_TRIGGER, DSI_TRIGGER_HOST);
svcSleepThread(180'000'000ul);
@ -327,7 +332,7 @@ namespace sts::boot {
reg::Write(g_dsi_regs + sizeof(u32) * DSI_WR_DATA, 0x2905);
reg::Write(g_dsi_regs + sizeof(u32) * DSI_TRIGGER, DSI_TRIGGER_HOST);
break;
case 0xF20: /* TODO: What's this? */
case 0xF20: /* Innolux first revision screens. */
reg::Write(g_dsi_regs + sizeof(u32) * DSI_WR_DATA, 0x1105);
reg::Write(g_dsi_regs + sizeof(u32) * DSI_TRIGGER, DSI_TRIGGER_HOST);
svcSleepThread(180'000'000ul);
@ -347,6 +352,7 @@ namespace sts::boot {
DO_DSI_SLEEP_OR_REGISTER_WRITES(DisplayConfigJdiSpecificInit01);
break;
default:
/* Innolux and AUO second revision screens. */
if ((g_lcd_vendor | 0x10) == 0x1030) {
reg::Write(g_dsi_regs + sizeof(u32) * DSI_WR_DATA, 0x1105);
reg::Write(g_dsi_regs + sizeof(u32) * DSI_TRIGGER, DSI_TRIGGER_HOST);
@ -445,11 +451,11 @@ namespace sts::boot {
case 0x10: /* Japan Display Inc screens. */
DO_REGISTER_WRITES(g_dsi_regs, DisplayConfigJdiSpecificFini01);
break;
case 0xF30: /* TODO: What's this? */
DO_REGISTER_WRITES(g_dsi_regs, DisplayConfigF30SpecificFini01);
case 0xF30: /* AUO first revision screens. */
DO_REGISTER_WRITES(g_dsi_regs, DisplayConfigAuoRev1SpecificFini01);
svcSleepThread(5'000'000ul);
break;
case 0x1020: /* TODO: What's this? */
case 0x1020: /* Innolux second revision screens. */
reg::Write(g_dsi_regs + sizeof(u32) * DSI_WR_DATA, 0x439);
reg::Write(g_dsi_regs + sizeof(u32) * DSI_WR_DATA, 0x9483FFB9);
reg::Write(g_dsi_regs + sizeof(u32) * DSI_TRIGGER, DSI_TRIGGER_HOST);
@ -461,7 +467,7 @@ namespace sts::boot {
reg::Write(g_dsi_regs + sizeof(u32) * DSI_TRIGGER, DSI_TRIGGER_HOST);
svcSleepThread(5'000'000ul);
break;
case 0x1030: /* TODO: What's this? */
case 0x1030: /* AUO second revision screens. */
reg::Write(g_dsi_regs + sizeof(u32) * DSI_WR_DATA, 0x439);
reg::Write(g_dsi_regs + sizeof(u32) * DSI_WR_DATA, 0x9483FFB9);
reg::Write(g_dsi_regs + sizeof(u32) * DSI_TRIGGER, DSI_TRIGGER_HOST);