From 830e000fcb31544697cbfb42692c7a49e06e14e7 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Thu, 20 Feb 2025 15:50:26 +1100
Subject: Support a left padding value in display init data

---
 src/drivers/include/drivers/display.hpp      | 4 +++-
 src/drivers/include/drivers/display_init.hpp | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/drivers/include')

diff --git a/src/drivers/include/drivers/display.hpp b/src/drivers/include/drivers/display.hpp
index e5001c48..88bb07c4 100644
--- a/src/drivers/include/drivers/display.hpp
+++ b/src/drivers/include/drivers/display.hpp
@@ -34,7 +34,7 @@ class Display {
   static auto Create(IGpios& expander,
                      const displays::InitialisationData& init_data) -> Display*;
 
-  Display(IGpios& gpio, spi_device_handle_t handle);
+  Display(IGpios& gpio, spi_device_handle_t handle, uint_fast8_t pad);
   ~Display();
 
   auto SetDisplayOn(bool) -> void;
@@ -54,6 +54,7 @@ class Display {
   bool first_flush_finished_;
   bool display_on_;
   uint_fast8_t brightness_;
+  uint_fast8_t pad_;
 
   lv_display_t* display_ = nullptr;
 
@@ -63,6 +64,7 @@ class Display {
   };
 
   void SendInitialisationSequence(const uint8_t* data);
+  void WriteLeftPad(uint8_t *buffer);
 
   void SendCommandWithData(uint8_t command, const uint8_t* data, size_t length);
 
diff --git a/src/drivers/include/drivers/display_init.hpp b/src/drivers/include/drivers/display_init.hpp
index 9bf5b3f5..6ccdb417 100644
--- a/src/drivers/include/drivers/display_init.hpp
+++ b/src/drivers/include/drivers/display_init.hpp
@@ -17,6 +17,7 @@ extern const uint8_t kDelayBit;
 struct InitialisationData {
   uint16_t width;
   uint16_t height;
+  uint8_t pad;
   uint8_t num_sequences;
   const uint8_t* sequences[4];
 };
-- 
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