1 files changed, 0 insertions, 81 deletions
diff --git a/baseboard/mtscp-rv32i/mdp.c b/baseboard/mtscp-rv32i/mdp.c
deleted file mode 100644
index b0756a797a..0000000000
--- a/baseboard/mtscp-rv32i/mdp.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Copyright 2021 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "console.h"
-#include "ipi_chip.h"
-#include "mdp.h"
-#include "queue_policies.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-
-#define CPRINTF(format, args...) cprintf(CC_IPI, format, ##args)
-#define CPRINTS(format, args...) cprints(CC_IPI, format, ##args)
-
-static void event_mdp_written(struct consumer const *consumer, size_t count)
-{
-	task_wake(TASK_ID_MDP_SERVICE);
-}
-static struct consumer const event_mdp_consumer;
-static struct queue const event_mdp_queue = QUEUE_DIRECT(4,
-	struct mdp_msg_service, null_producer, event_mdp_consumer);
-static struct consumer const event_mdp_consumer = {
-	.queue = &event_mdp_queue,
-	.ops = &((struct consumer_ops const) {
-		.written = event_mdp_written,
-	}),
-};
-
-/* Stub functions only provided by private overlays. */
-#ifndef HAVE_PRIVATE_MT_SCP
-void mdp_common_init(void) {}
-void mdp_ipi_task_handler(void *pvParameters) {}
-#endif
-
-static void mdp_ipi_handler(int id, void *data, unsigned int len)
-{
-	struct mdp_msg_service rsv_msg;
-
-	if (!len) {
-		CPRINTS("len is zero.");
-		return;
-	}
-
-	rsv_msg.id = id;
-	memcpy(rsv_msg.msg, data, MIN(len, sizeof(rsv_msg.msg)));
-
-	/*
-	 * If there is no other IPI handler touch this queue, we don't need to
-	 * interrupt_disable() or task_disable_irq().
-	 */
-	if (!queue_add_unit(&event_mdp_queue, &rsv_msg))
-		CPRINTS("Could not send mdp id: %d to the queue.", id);
-}
-DECLARE_IPI(SCP_IPI_MDP_INIT, mdp_ipi_handler, 0);
-DECLARE_IPI(SCP_IPI_MDP_FRAME, mdp_ipi_handler, 0);
-DECLARE_IPI(SCP_IPI_MDP_DEINIT, mdp_ipi_handler, 0);
-
-void mdp_service_task(void *u)
-{
-	struct mdp_msg_service rsv_msg;
-	size_t size;
-
-	mdp_common_init();
-
-	while (1) {
-		/*
-		 * Queue unit is added in IPI handler, which is in ISR context.
-		 * Disable IRQ to prevent a clobbered queue.
-		 */
-		ipi_disable_irq();
-		size = queue_remove_unit(&event_mdp_queue, &rsv_msg);
-		ipi_enable_irq();
-
-		if (!size)
-			task_wait_event(-1);
-		else
-			mdp_ipi_task_handler(&rsv_msg);
-	}
-}