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New kernel drivers and device migrations (#563)

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This commit is contained in:
Ken Van Hoeylandt
2026-07-14 20:26:57 +02:00
committed by GitHub
parent 955416dac8
commit 8af6204ba1
215 changed files with 6359 additions and 3633 deletions
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Drivers/ili9341-module/bindings/ilitek,ili9341.yaml
+7 -1
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@@ -53,6 +53,12 @@ properties:
type: int
default: 10
description: Size of the internal SPI transaction queue
gamma-curve:
type: int
default: 1
min: 0
max: 3
description: Gamma curve preset index [0,3], sent via the MIPI DCS GAMSET (0x26) command at bring-up
pin-dc:
type: phandles
required: true
@@ -67,5 +73,5 @@ properties:
description: Whether the reset pin is active high
backlight:
type: phandle
default: NULL
default: "NULL"
description: Optional reference to this display's backlight device
Drivers/ili9341-module/include/drivers/ili9341.h
+2
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@@ -24,6 +24,8 @@ struct Ili9341Config {
uint32_t bits_per_pixel;
uint32_t pixel_clock_hz;
uint8_t transaction_queue_depth;
// Gamma curve preset index [0,3], sent via the MIPI DCS GAMSET (0x26) command at bring-up.
uint8_t gamma_curve;
struct GpioPinSpec pin_dc;
struct GpioPinSpec pin_reset;
bool reset_active_high;
Drivers/ili9341-module/source/ili9341.cpp
+7
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@@ -13,6 +13,7 @@
#include <esp_err.h>
#include <esp_lcd_io_spi.h>
#include <esp_lcd_panel_commands.h>
#include <esp_lcd_panel_io.h>
#include <esp_lcd_panel_ops.h>
#include <esp_lcd_ili9341.h>
@@ -25,6 +26,11 @@
#define GET_CONFIG(device) (static_cast<const Ili9341Config*>((device)->config))
// Maps gamma-curve devicetree index [0,3] to the MIPI DCS GAMSET (0x26) parameter value. Mirrors
// the deprecated HAL's EspLcdSpiDisplay::setGammaCurve() (Drivers/EspLcdCompat) - note the
// non-linear mapping, not index+1.
static const uint8_t GAMMA_CURVE_VALUES[4] = { 0x01, 0x04, 0x02, 0x08 };
struct Ili9341Internal {
esp_lcd_panel_io_handle_t io_handle;
esp_lcd_panel_handle_t panel_handle;
@@ -140,6 +146,7 @@ static error_t start(Device* device) {
ok = ok && (!config->swap_xy || esp_lcd_panel_swap_xy(internal->panel_handle, true) == ESP_OK);
ok = ok && ((!config->mirror_x && !config->mirror_y) || esp_lcd_panel_mirror(internal->panel_handle, config->mirror_x, config->mirror_y) == ESP_OK);
ok = ok && (!config->invert_color || esp_lcd_panel_invert_color(internal->panel_handle, true) == ESP_OK);
ok = ok && (config->gamma_curve >= 4 || esp_lcd_panel_io_tx_param(internal->io_handle, LCD_CMD_GAMSET, &GAMMA_CURVE_VALUES[config->gamma_curve], 1) == ESP_OK);
ok = ok && esp_lcd_panel_disp_on_off(internal->panel_handle, true) == ESP_OK;
if (!ok) {