1 files changed, 0 insertions, 136 deletions
diff --git a/baseboard/mtscp-rv32i/vdec.c b/baseboard/mtscp-rv32i/vdec.c
deleted file mode 100644
index c3f5f5a9cf..0000000000
--- a/baseboard/mtscp-rv32i/vdec.c
+++ /dev/null
@@ -1,136 +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 "hooks.h"
-#include "ipi_chip.h"
-#include "queue.h"
-#include "queue_policies.h"
-#include "registers.h"
-#include "task.h"
-#include "util.h"
-#include "vdec.h"
-
-#define CPRINTF(format, args...) cprintf(CC_IPI, format, ##args)
-#define CPRINTS(format, args...) cprints(CC_IPI, format, ##args)
-
-static void event_vdec_written(struct consumer const *consumer, size_t count)
-{
-	task_wake(TASK_ID_VDEC_SERVICE);
-}
-static struct consumer const event_vdec_consumer;
-static struct queue const event_vdec_queue = QUEUE_DIRECT(8,
-	struct vdec_msg, null_producer, event_vdec_consumer);
-static struct consumer const event_vdec_consumer = {
-	.queue = &event_vdec_queue,
-	.ops = &((struct consumer_ops const) {
-		.written = event_vdec_written,
-	}),
-};
-
-static void event_vdec_core_written(struct consumer const *consumer,
-				    size_t count)
-{
-	task_wake(TASK_ID_VDEC_CORE_SERVICE);
-}
-static struct consumer const event_vdec_core_consumer;
-static struct queue const event_vdec_core_queue = QUEUE_DIRECT(8,
-	struct vdec_msg, null_producer, event_vdec_core_consumer);
-static struct consumer const event_vdec_core_consumer = {
-	.queue = &event_vdec_core_queue,
-	.ops = &((struct consumer_ops const) {
-		.written = event_vdec_core_written,
-	}),
-};
-
-/* Stub functions only provided by private overlays. */
-#ifndef HAVE_PRIVATE_MT_SCP
-void vdec_msg_handler(void *data) {}
-void vdec_core_msg_handler(void *data) {}
-#endif
-
-static void vdec_h264_ipi_handler(int id, void *data, uint32_t len)
-{
-	struct vdec_msg rsv_msg;
-
-	if (!len) {
-		CPRINTS("len is zero.");
-		return;
-	}
-
-	rsv_msg.type = VDEC_LAT;
-	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_vdec_queue, &rsv_msg))
-		CPRINTS("Could not send vdec %d to the queue.", rsv_msg.type);
-}
-DECLARE_IPI(SCP_IPI_VDEC_LAT, vdec_h264_ipi_handler, 0);
-
-static void vdec_h264_ipi_core_handler(int id, void *data, uint32_t len)
-{
-	struct vdec_msg rsv_msg;
-
-	if (!len) {
-		CPRINTS("len is zero.");
-		return;
-	}
-
-	rsv_msg.type = VDEC_CORE;
-	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_vdec_core_queue, &rsv_msg))
-		CPRINTS("Could not send vdec %d to core queue.", rsv_msg.type);
-}
-DECLARE_IPI(SCP_IPI_VDEC_CORE, vdec_h264_ipi_core_handler, 0);
-
-void vdec_service_task(void *u)
-{
-	struct vdec_msg rsv_msg;
-	size_t size;
-
-	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_vdec_queue, &rsv_msg);
-		ipi_enable_irq();
-
-		if (!size)
-			task_wait_event(-1);
-		else
-			vdec_msg_handler(rsv_msg.msg);
-	}
-}
-
-void vdec_core_service_task(void *u)
-{
-	struct vdec_msg rsv_msg;
-	size_t size;
-
-	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_vdec_core_queue, &rsv_msg);
-		ipi_enable_irq();
-
-		if (!size)
-			task_wait_event(-1);
-		else
-			vdec_core_msg_handler(rsv_msg.msg);
-	}
-}