diff options
Diffstat (limited to 'drivers/painter/gc9a01')
| -rw-r--r-- | drivers/painter/gc9a01/qp_gc9a01.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/painter/gc9a01/qp_gc9a01.c b/drivers/painter/gc9a01/qp_gc9a01.c index 5d079435c6..a2eb2cf57c 100644 --- a/drivers/painter/gc9a01/qp_gc9a01.c +++ b/drivers/painter/gc9a01/qp_gc9a01.c @@ -1,4 +1,5 @@ // Copyright 2021 Paul Cotter (@gr1mr3aver) +// Copyright 2023 Nick Brassel (@tzarc) // SPDX-License-Identifier: GPL-2.0-or-later #include <wait.h> @@ -93,7 +94,7 @@ __attribute__((weak)) bool qp_gc9a01_init(painter_device_t device, painter_rotat // Driver vtable //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -const struct tft_panel_dc_reset_painter_driver_vtable_t gc9a01_driver_vtable = { +const tft_panel_dc_reset_painter_driver_vtable_t gc9a01_driver_vtable = { .base = { .init = qp_gc9a01_init, @@ -124,8 +125,8 @@ painter_device_t qp_gc9a01_make_spi_device(uint16_t panel_width, uint16_t panel_ for (uint32_t i = 0; i < GC9A01_NUM_DEVICES; ++i) { tft_panel_dc_reset_painter_device_t *driver = &gc9a01_drivers[i]; if (!driver->base.driver_vtable) { - driver->base.driver_vtable = (const struct painter_driver_vtable_t *)&gc9a01_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 *)&gc9a01_driver_vtable; + driver->base.comms_vtable = (const painter_comms_vtable_t *)&spi_comms_with_dc_vtable; driver->base.native_bits_per_pixel = 16; // RGB565 driver->base.panel_width = panel_width; driver->base.panel_height = panel_height; @@ -141,6 +142,12 @@ painter_device_t qp_gc9a01_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; } } |