diff options
Diffstat (limited to 'drivers/painter/ssd1351')
| -rw-r--r-- | drivers/painter/ssd1351/qp_ssd1351.c | 14 |
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; } } |