summaryrefslogtreecommitdiffstats
path: root/drivers/painter/ssd1351
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/painter/ssd1351')
-rw-r--r--drivers/painter/ssd1351/qp_ssd1351.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/painter/ssd1351/qp_ssd1351.c b/drivers/painter/ssd1351/qp_ssd1351.c
index 548785a1bd..434b7f0327 100644
--- a/drivers/painter/ssd1351/qp_ssd1351.c
+++ b/drivers/painter/ssd1351/qp_ssd1351.c
@@ -1,4 +1,4 @@
-// Copyright 2021 Nick Brassel (@tzarc)
+// Copyright 2021-2023 Nick Brassel (@tzarc)
// SPDX-License-Identifier: GPL-2.0-or-later
#include "qp_internal.h"
@@ -62,7 +62,7 @@ __attribute__((weak)) bool qp_ssd1351_init(painter_device_t device, painter_rota
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Driver vtable
-const struct tft_panel_dc_reset_painter_driver_vtable_t ssd1351_driver_vtable = {
+const tft_panel_dc_reset_painter_driver_vtable_t ssd1351_driver_vtable = {
.base =
{
.init = qp_ssd1351_init,
@@ -97,8 +97,8 @@ painter_device_t qp_ssd1351_make_spi_device(uint16_t panel_width, uint16_t panel
for (uint32_t i = 0; i < SSD1351_NUM_DEVICES; ++i) {
tft_panel_dc_reset_painter_device_t *driver = &ssd1351_drivers[i];
if (!driver->base.driver_vtable) {
- driver->base.driver_vtable = (const struct painter_driver_vtable_t *)&ssd1351_driver_vtable;
- driver->base.comms_vtable = (const struct painter_comms_vtable_t *)&spi_comms_with_dc_vtable;
+ driver->base.driver_vtable = (const painter_driver_vtable_t *)&ssd1351_driver_vtable;
+ driver->base.comms_vtable = (const painter_comms_vtable_t *)&spi_comms_with_dc_vtable;
driver->base.panel_width = panel_width;
driver->base.panel_height = panel_height;
driver->base.rotation = QP_ROTATION_0;
@@ -114,6 +114,12 @@ painter_device_t qp_ssd1351_make_spi_device(uint16_t panel_width, uint16_t panel
driver->spi_dc_reset_config.spi_config.mode = spi_mode;
driver->spi_dc_reset_config.dc_pin = dc_pin;
driver->spi_dc_reset_config.reset_pin = reset_pin;
+
+ if (!qp_internal_register_device((painter_device_t)driver)) {
+ memset(driver, 0, sizeof(tft_panel_dc_reset_painter_device_t));
+ return NULL;
+ }
+
return (painter_device_t)driver;
}
}