73 lines
2.7 KiB
C
73 lines
2.7 KiB
C
// Copyright 2021 Nick Brassel (@tzarc)
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "qp_comms.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Base comms APIs
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bool qp_comms_init(painter_device_t device) {
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struct painter_driver_t *driver = (struct painter_driver_t *)device;
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if (!driver->validate_ok) {
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qp_dprintf("qp_comms_init: fail (validation_ok == false)\n");
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return false;
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}
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return driver->comms_vtable->comms_init(device);
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}
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bool qp_comms_start(painter_device_t device) {
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struct painter_driver_t *driver = (struct painter_driver_t *)device;
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if (!driver->validate_ok) {
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qp_dprintf("qp_comms_start: fail (validation_ok == false)\n");
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return false;
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}
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return driver->comms_vtable->comms_start(device);
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}
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void qp_comms_stop(painter_device_t device) {
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struct painter_driver_t *driver = (struct painter_driver_t *)device;
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if (!driver->validate_ok) {
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qp_dprintf("qp_comms_stop: fail (validation_ok == false)\n");
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return;
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}
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driver->comms_vtable->comms_stop(device);
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}
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uint32_t qp_comms_send(painter_device_t device, const void *data, uint32_t byte_count) {
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struct painter_driver_t *driver = (struct painter_driver_t *)device;
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if (!driver->validate_ok) {
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qp_dprintf("qp_comms_send: fail (validation_ok == false)\n");
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return false;
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}
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return driver->comms_vtable->comms_send(device, data, byte_count);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Comms APIs that use a D/C pin
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void qp_comms_command(painter_device_t device, uint8_t cmd) {
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struct painter_driver_t * driver = (struct painter_driver_t *)device;
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struct painter_comms_with_command_vtable_t *comms_vtable = (struct painter_comms_with_command_vtable_t *)driver->comms_vtable;
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comms_vtable->send_command(device, cmd);
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}
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void qp_comms_command_databyte(painter_device_t device, uint8_t cmd, uint8_t data) {
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qp_comms_command(device, cmd);
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qp_comms_send(device, &data, sizeof(data));
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}
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uint32_t qp_comms_command_databuf(painter_device_t device, uint8_t cmd, const void *data, uint32_t byte_count) {
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qp_comms_command(device, cmd);
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return qp_comms_send(device, data, byte_count);
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}
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void qp_comms_bulk_command_sequence(painter_device_t device, const uint8_t *sequence, size_t sequence_len) {
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struct painter_driver_t * driver = (struct painter_driver_t *)device;
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struct painter_comms_with_command_vtable_t *comms_vtable = (struct painter_comms_with_command_vtable_t *)driver->comms_vtable;
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comms_vtable->bulk_command_sequence(device, sequence, sequence_len);
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}
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