1 files changed, 37 insertions, 9 deletions

diff --git a/src/drivers/St7789.h b/src/drivers/St7789.h
index 8a1bdfca..9c778905 100644
--- a/src/drivers/St7789.h
+++ b/src/drivers/St7789.h
@@ -1,6 +1,9 @@
 #pragma once
 #include <cstddef>
 #include <cstdint>
+#include <functional>
+
+#include <FreeRTOS.h>
 
 namespace Pinetime {
   namespace Drivers {
@@ -8,7 +11,7 @@ namespace Pinetime {
 
     class St7789 {
     public:
-      explicit St7789(Spi& spi, uint8_t pinDataCommand);
+      explicit St7789(Spi& spi, uint8_t pinDataCommand, uint8_t pinReset);
       St7789(const St7789&) = delete;
       St7789& operator=(const St7789&) = delete;
       St7789(St7789&&) = delete;
@@ -16,37 +19,51 @@ namespace Pinetime {
 
       void Init();
       void Uninit();
-      void DrawPixel(uint16_t x, uint16_t y, uint32_t color);
 
-      void VerticalScrollDefinition(uint16_t topFixedLines, uint16_t scrollLines, uint16_t bottomFixedLines);
       void VerticalScrollStartAddress(uint16_t line);
 
       void DrawBuffer(uint16_t x, uint16_t y, uint16_t width, uint16_t height, const uint8_t* data, size_t size);
 
+      void LowPowerOn();
+      void LowPowerOff();
       void Sleep();
       void Wakeup();
 
     private:
       Spi& spi;
       uint8_t pinDataCommand;
+      uint8_t pinReset;
       uint8_t verticalScrollingStartAddress = 0;
+      bool sleepIn;
+      TickType_t lastSleepExit;
 
       void HardwareReset();
       void SoftwareReset();
+      void Command2Enable();
       void SleepOut();
+      void EnsureSleepOutPostDelay();
       void SleepIn();
-      void ColMod();
+      void PixelFormat();
       void MemoryDataAccessControl();
       void DisplayInversionOn();
       void NormalModeOn();
-      void WriteToRam();
+      void WriteToRam(const uint8_t* data, size_t size);
+      void IdleModeOn();
+      void IdleModeOff();
+      void FrameRateNormalSet();
+      void IdleFrameRateOff();
+      void IdleFrameRateOn();
       void DisplayOn();
       void DisplayOff();
+      void PowerControl();
+      void GateControl();
+      void PorchSet();
 
       void SetAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
       void SetVdv();
       void WriteCommand(uint8_t cmd);
-      void WriteSpi(const uint8_t* data, size_t size);
+      void WriteCommand(const uint8_t* data, size_t size);
+      void WriteSpi(const uint8_t* data, size_t size, const std::function<void()>& preTransactionHook);
 
       enum class Commands : uint8_t {
         SoftwareReset = 0x01,
@@ -62,15 +79,26 @@ namespace Pinetime {
         MemoryDataAccessControl = 0x36,
         VerticalScrollDefinition = 0x33,
         VerticalScrollStartAddress = 0x37,
-        ColMod = 0x3a,
+        IdleModeOff = 0x38,
+        IdleModeOn = 0x39,
+        PixelFormat = 0x3a,
+        FrameRateIdle = 0xb3,
+        FrameRateNormal = 0xc6,
         VdvSet = 0xc4,
+        Command2Enable = 0xdf,
+        PowerControl1 = 0xd0,
+        PowerControl2 = 0xe8,
+        GateControl = 0xb7,
+        Porch = 0xb2,
       };
       void WriteData(uint8_t data);
-      void ColumnAddressSet();
+      void WriteData(const uint8_t* data, size_t size);
 
       static constexpr uint16_t Width = 240;
       static constexpr uint16_t Height = 320;
-      void RowAddressSet();
+
+      uint8_t addrWindowArgs[4];
+      uint8_t verticalScrollArgs[2];
     };
   }
 }