10 files changed, 21 insertions, 0 deletions

diff --git a/drivers/painter/gc9a01/qp_gc9a01.c b/drivers/painter/gc9a01/qp_gc9a01.c
index 5bdab1e520..5d079435c6 100644
--- a/drivers/painter/gc9a01/qp_gc9a01.c
+++ b/drivers/painter/gc9a01/qp_gc9a01.c
@@ -104,6 +104,7 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t gc9a01_driver_vtable = {
             .viewport        = qp_tft_panel_viewport,
             .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
             .append_pixels   = qp_tft_panel_append_pixels_rgb565,
+            .append_pixdata  = qp_tft_panel_append_pixdata,
         },
     .num_window_bytes   = 2,
     .swap_window_coords = false,
diff --git a/drivers/painter/generic/qp_rgb565_surface.c b/drivers/painter/generic/qp_rgb565_surface.c
index c4de336535..474c86feec 100644
--- a/drivers/painter/generic/qp_rgb565_surface.c
+++ b/drivers/painter/generic/qp_rgb565_surface.c
@@ -164,6 +164,12 @@ static bool qp_rgb565_surface_append_pixels_rgb565(painter_device_t device, uint
     return true;
 }
 
+// Append data to the target location
+static bool qp_rgb565_surface_append_pixdata(painter_device_t device, uint8_t *target_buffer, uint32_t pixdata_offset, uint8_t pixdata_byte) {
+    target_buffer[pixdata_offset] = pixdata_byte;
+    return true;
+}
+
 const struct painter_driver_vtable_t rgb565_surface_driver_vtable = {
     .init            = qp_rgb565_surface_init,
     .power           = qp_rgb565_surface_power,
@@ -173,6 +179,7 @@ const struct painter_driver_vtable_t rgb565_surface_driver_vtable = {
     .viewport        = qp_rgb565_surface_viewport,
     .palette_convert = qp_rgb565_surface_palette_convert_rgb565_swapped,
     .append_pixels   = qp_rgb565_surface_append_pixels_rgb565,
+    .append_pixdata  = qp_rgb565_surface_append_pixdata,
 };
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
diff --git a/drivers/painter/ili9xxx/qp_ili9163.c b/drivers/painter/ili9xxx/qp_ili9163.c
index 8bb01d12e0..af37686631 100644
--- a/drivers/painter/ili9xxx/qp_ili9163.c
+++ b/drivers/painter/ili9xxx/qp_ili9163.c
@@ -69,6 +69,7 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t ili9163_driver_vtable =
             .viewport        = qp_tft_panel_viewport,
             .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
             .append_pixels   = qp_tft_panel_append_pixels_rgb565,
+            .append_pixdata  = qp_tft_panel_append_pixdata,
         },
     .num_window_bytes   = 2,
     .swap_window_coords = false,
diff --git a/drivers/painter/ili9xxx/qp_ili9341.c b/drivers/painter/ili9xxx/qp_ili9341.c
index 2a97388316..aca3809912 100644
--- a/drivers/painter/ili9xxx/qp_ili9341.c
+++ b/drivers/painter/ili9xxx/qp_ili9341.c
@@ -76,6 +76,7 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t ili9341_driver_vtable =
             .viewport        = qp_tft_panel_viewport,
             .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
             .append_pixels   = qp_tft_panel_append_pixels_rgb565,
+            .append_pixdata  = qp_tft_panel_append_pixdata,
         },
     .num_window_bytes   = 2,
     .swap_window_coords = false,
diff --git a/drivers/painter/ili9xxx/qp_ili9488.c b/drivers/painter/ili9xxx/qp_ili9488.c
index cda9a9be00..e51f0e1d51 100644
--- a/drivers/painter/ili9xxx/qp_ili9488.c
+++ b/drivers/painter/ili9xxx/qp_ili9488.c
@@ -69,6 +69,7 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t ili9488_driver_vtable =
             .viewport        = qp_tft_panel_viewport,
             .palette_convert = qp_tft_panel_palette_convert_rgb888,
             .append_pixels   = qp_tft_panel_append_pixels_rgb888,
+            .append_pixdata  = qp_tft_panel_append_pixdata,
         },
     .num_window_bytes   = 2,
     .swap_window_coords = false,
diff --git a/drivers/painter/ssd1351/qp_ssd1351.c b/drivers/painter/ssd1351/qp_ssd1351.c
index 85146490a0..548785a1bd 100644
--- a/drivers/painter/ssd1351/qp_ssd1351.c
+++ b/drivers/painter/ssd1351/qp_ssd1351.c
@@ -73,6 +73,7 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t ssd1351_driver_vtable =
             .viewport        = qp_tft_panel_viewport,
             .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
             .append_pixels   = qp_tft_panel_append_pixels_rgb565,
+            .append_pixdata  = qp_tft_panel_append_pixdata,
         },
     .num_window_bytes   = 1,
     .swap_window_coords = true,
diff --git a/drivers/painter/st77xx/qp_st7735.c b/drivers/painter/st77xx/qp_st7735.c
index 74145e0e4e..7ee5a6b562 100644
--- a/drivers/painter/st77xx/qp_st7735.c
+++ b/drivers/painter/st77xx/qp_st7735.c
@@ -93,6 +93,7 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t st7735_driver_vtable = {
             .viewport        = qp_tft_panel_viewport,
             .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
             .append_pixels   = qp_tft_panel_append_pixels_rgb565,
+            .append_pixdata  = qp_tft_panel_append_pixdata,
         },
     .num_window_bytes   = 2,
     .swap_window_coords = false,
diff --git a/drivers/painter/st77xx/qp_st7789.c b/drivers/painter/st77xx/qp_st7789.c
index 905f6bb270..9f474369d6 100644
--- a/drivers/painter/st77xx/qp_st7789.c
+++ b/drivers/painter/st77xx/qp_st7789.c
@@ -92,6 +92,7 @@ const struct tft_panel_dc_reset_painter_driver_vtable_t st7789_driver_vtable = {
             .viewport        = qp_tft_panel_viewport,
             .palette_convert = qp_tft_panel_palette_convert_rgb565_swapped,
             .append_pixels   = qp_tft_panel_append_pixels_rgb565,
+            .append_pixdata  = qp_tft_panel_append_pixdata,
         },
     .num_window_bytes   = 2,
     .swap_window_coords = false,
diff --git a/drivers/painter/tft_panel/qp_tft_panel.c b/drivers/painter/tft_panel/qp_tft_panel.c
index e7c744ab34..4a24cf9953 100644
--- a/drivers/painter/tft_panel/qp_tft_panel.c
+++ b/drivers/painter/tft_panel/qp_tft_panel.c
@@ -126,3 +126,8 @@ bool qp_tft_panel_append_pixels_rgb888(painter_device_t device, uint8_t *target_
     }
     return true;
 }
+
+bool qp_tft_panel_append_pixdata(painter_device_t device, uint8_t *target_buffer, uint32_t pixdata_offset, uint8_t pixdata_byte) {
+    target_buffer[pixdata_offset] = pixdata_byte;
+    return true;
+}
diff --git a/drivers/painter/tft_panel/qp_tft_panel.h b/drivers/painter/tft_panel/qp_tft_panel.h
index 3cb015891b..83b8dd5406 100644
--- a/drivers/painter/tft_panel/qp_tft_panel.h
+++ b/drivers/painter/tft_panel/qp_tft_panel.h
@@ -59,3 +59,5 @@ bool qp_tft_panel_palette_convert_rgb888(painter_device_t device, int16_t palett
 
 bool qp_tft_panel_append_pixels_rgb565(painter_device_t device, uint8_t *target_buffer, qp_pixel_t *palette, uint32_t pixel_offset, uint32_t pixel_count, uint8_t *palette_indices);
 bool qp_tft_panel_append_pixels_rgb888(painter_device_t device, uint8_t *target_buffer, qp_pixel_t *palette, uint32_t pixel_offset, uint32_t pixel_count, uint8_t *palette_indices);
+
+bool qp_tft_panel_append_pixdata(painter_device_t device, uint8_t *target_buffer, uint32_t pixdata_offset, uint8_t pixdata_byte);