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Fixed screen brightness problems (tested on 1.0.0 and 2.0.0). Some refactoring.

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nwert
2018-06-15 23:28:27 +12:00
parent b2dd070d10
commit 694a8b5395
11 changed files with 157 additions and 107 deletions
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10
ipl/pkg1.c
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@@ -16,19 +16,13 @@
#include <string.h>
#include "pkg1.h"
#include "arm64.h"
#include "se.h"
#define _ADRP(r, o) 0x90000000 | ((((o) >> 12) & 0x3) << 29) | ((((o) >> 12) & 0x1FFFFC) << 3) | ((r) & 0x1F)
#define _MOVZX(r, i, s) 0xD2800000 | (((s) & 0x30) << 17) | (((i) & 0xFFFF) << 5) | ((r) & 0x1F)
#define _MOVKX(r, i, s) 0xF2800000 | (((s) & 0x30) << 17) | (((i) & 0xFFFF) << 5) | ((r) & 0x1F)
#define _BL(a, o) 0x94000000 | (((o) - (a)) >> 2) & 0x3FFFFFF
#define _NOP() 0xD503201F
#define SM_100_ADR 0x4002B020
PATCHSET_DEF(_secmon_1_patchset,
//Patch the relocator to be able to run from SM_100_ADR.
{ 0x1E0, _ADRP(0, 0x7C013000 - (SM_100_ADR - 0x40)) },
{ 0x1E0, _ADRP(0, 0x7C013000 - _PAGEOFF(SM_100_ADR)) },
//Patch package2 decryption and signature/hash checks.
{ 0x9F0 + 0xADC, _NOP() }, //Header signature.
{ 0x9F0 + 0xB8C, _NOP() }, //Version.