media: platform: rename mtk-vcodec/ to mediatek/mtk-vcodec/

As the end goal is to have platform drivers split by vendor,
rename mtk-vcodec/ to mediatek/mtk-vcodec/.

Acked-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

1 files changed, 0 insertions, 243 deletions

diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
deleted file mode 100644
index dd35d2c5f920..000000000000
--- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
+++ /dev/null
@@ -1,243 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2016 MediaTek Inc.
- * Author: PC Chen <pc.chen@mediatek.com>
- */
-
-#include "mtk_vcodec_drv.h"
-#include "mtk_vcodec_util.h"
-#include "vdec_ipi_msg.h"
-#include "vdec_vpu_if.h"
-#include "mtk_vcodec_fw.h"
-
-static void handle_init_ack_msg(const struct vdec_vpu_ipi_init_ack *msg)
-{
-	struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *)
-					(unsigned long)msg->ap_inst_addr;
-
-	mtk_vcodec_debug(vpu, "+ ap_inst_addr = 0x%llx", msg->ap_inst_addr);
-
-	/* mapping VPU address to kernel virtual address */
-	/* the content in vsi is initialized to 0 in VPU */
-	vpu->vsi = mtk_vcodec_fw_map_dm_addr(vpu->ctx->dev->fw_handler,
-					     msg->vpu_inst_addr);
-	vpu->inst_addr = msg->vpu_inst_addr;
-
-	mtk_vcodec_debug(vpu, "- vpu_inst_addr = 0x%x", vpu->inst_addr);
-
-	/* Set default ABI version if dealing with unversioned firmware. */
-	vpu->fw_abi_version = 0;
-	/*
-	 * Instance ID is only used if ABI version >= 2. Initialize it with
-	 * garbage by default.
-	 */
-	vpu->inst_id = 0xdeadbeef;
-
-	/* Firmware version field does not exist on MT8173. */
-	if (vpu->ctx->dev->vdec_pdata->chip == MTK_MT8173)
-		return;
-
-	/* Check firmware version. */
-	vpu->fw_abi_version = msg->vdec_abi_version;
-	mtk_vcodec_debug(vpu, "firmware version 0x%x\n", vpu->fw_abi_version);
-	switch (vpu->fw_abi_version) {
-	case 1:
-		break;
-	case 2:
-		vpu->inst_id = msg->inst_id;
-		break;
-	default:
-		mtk_vcodec_err(vpu, "unhandled firmware version 0x%x\n",
-			       vpu->fw_abi_version);
-		vpu->failure = 1;
-		break;
-	}
-}
-
-/*
- * vpu_dec_ipi_handler - Handler for VPU ipi message.
- *
- * @data: ipi message
- * @len : length of ipi message
- * @priv: callback private data which is passed by decoder when register.
- *
- * This function runs in interrupt context and it means there's an IPI MSG
- * from VPU.
- */
-static void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv)
-{
-	const struct vdec_vpu_ipi_ack *msg = data;
-	struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *)
-					(unsigned long)msg->ap_inst_addr;
-
-	mtk_vcodec_debug(vpu, "+ id=%X", msg->msg_id);
-
-	vpu->failure = msg->status;
-	vpu->signaled = 1;
-
-	if (msg->status == 0) {
-		switch (msg->msg_id) {
-		case VPU_IPIMSG_DEC_INIT_ACK:
-			handle_init_ack_msg(data);
-			break;
-
-		case VPU_IPIMSG_DEC_START_ACK:
-		case VPU_IPIMSG_DEC_END_ACK:
-		case VPU_IPIMSG_DEC_DEINIT_ACK:
-		case VPU_IPIMSG_DEC_RESET_ACK:
-		case VPU_IPIMSG_DEC_CORE_ACK:
-		case VPU_IPIMSG_DEC_CORE_END_ACK:
-			break;
-
-		default:
-			mtk_vcodec_err(vpu, "invalid msg=%X", msg->msg_id);
-			break;
-		}
-	}
-
-	mtk_vcodec_debug(vpu, "- id=%X", msg->msg_id);
-}
-
-static int vcodec_vpu_send_msg(struct vdec_vpu_inst *vpu, void *msg, int len)
-{
-	int err, id, msgid;
-
-	msgid = *(uint32_t *)msg;
-	mtk_vcodec_debug(vpu, "id=%X", msgid);
-
-	vpu->failure = 0;
-	vpu->signaled = 0;
-
-	if (vpu->ctx->dev->vdec_pdata->hw_arch == MTK_VDEC_LAT_SINGLE_CORE) {
-		if (msgid == AP_IPIMSG_DEC_CORE ||
-		    msgid == AP_IPIMSG_DEC_CORE_END)
-			id = vpu->core_id;
-		else
-			id = vpu->id;
-	} else {
-		id = vpu->id;
-	}
-
-	err = mtk_vcodec_fw_ipi_send(vpu->ctx->dev->fw_handler, id, msg,
-				     len, 2000);
-	if (err) {
-		mtk_vcodec_err(vpu, "send fail vpu_id=%d msg_id=%X status=%d",
-			       id, msgid, err);
-		return err;
-	}
-
-	return vpu->failure;
-}
-
-static int vcodec_send_ap_ipi(struct vdec_vpu_inst *vpu, unsigned int msg_id)
-{
-	struct vdec_ap_ipi_cmd msg;
-	int err = 0;
-
-	mtk_vcodec_debug(vpu, "+ id=%X", msg_id);
-
-	memset(&msg, 0, sizeof(msg));
-	msg.msg_id = msg_id;
-	if (vpu->fw_abi_version < 2)
-		msg.vpu_inst_addr = vpu->inst_addr;
-	else
-		msg.inst_id = vpu->inst_id;
-	msg.codec_type = vpu->codec_type;
-
-	err = vcodec_vpu_send_msg(vpu, &msg, sizeof(msg));
-	mtk_vcodec_debug(vpu, "- id=%X ret=%d", msg_id, err);
-	return err;
-}
-
-int vpu_dec_init(struct vdec_vpu_inst *vpu)
-{
-	struct vdec_ap_ipi_init msg;
-	int err;
-
-	mtk_vcodec_debug_enter(vpu);
-
-	init_waitqueue_head(&vpu->wq);
-	vpu->handler = vpu_dec_ipi_handler;
-
-	err = mtk_vcodec_fw_ipi_register(vpu->ctx->dev->fw_handler, vpu->id,
-					 vpu->handler, "vdec", NULL);
-	if (err) {
-		mtk_vcodec_err(vpu, "vpu_ipi_register fail status=%d", err);
-		return err;
-	}
-
-	if (vpu->ctx->dev->vdec_pdata->hw_arch == MTK_VDEC_LAT_SINGLE_CORE) {
-		err = mtk_vcodec_fw_ipi_register(vpu->ctx->dev->fw_handler,
-						 vpu->core_id, vpu->handler,
-						 "vdec", NULL);
-		if (err) {
-			mtk_vcodec_err(vpu, "vpu_ipi_register core fail status=%d", err);
-			return err;
-		}
-	}
-
-	memset(&msg, 0, sizeof(msg));
-	msg.msg_id = AP_IPIMSG_DEC_INIT;
-	msg.ap_inst_addr = (unsigned long)vpu;
-	msg.codec_type = vpu->codec_type;
-
-	mtk_vcodec_debug(vpu, "vdec_inst=%p", vpu);
-
-	err = vcodec_vpu_send_msg(vpu, (void *)&msg, sizeof(msg));
-	mtk_vcodec_debug(vpu, "- ret=%d", err);
-	return err;
-}
-
-int vpu_dec_start(struct vdec_vpu_inst *vpu, uint32_t *data, unsigned int len)
-{
-	struct vdec_ap_ipi_dec_start msg;
-	int i;
-	int err = 0;
-
-	mtk_vcodec_debug_enter(vpu);
-
-	if (len > ARRAY_SIZE(msg.data)) {
-		mtk_vcodec_err(vpu, "invalid len = %d\n", len);
-		return -EINVAL;
-	}
-
-	memset(&msg, 0, sizeof(msg));
-	msg.msg_id = AP_IPIMSG_DEC_START;
-	if (vpu->fw_abi_version < 2)
-		msg.vpu_inst_addr = vpu->inst_addr;
-	else
-		msg.inst_id = vpu->inst_id;
-
-	for (i = 0; i < len; i++)
-		msg.data[i] = data[i];
-	msg.codec_type = vpu->codec_type;
-
-	err = vcodec_vpu_send_msg(vpu, (void *)&msg, sizeof(msg));
-	mtk_vcodec_debug(vpu, "- ret=%d", err);
-	return err;
-}
-
-int vpu_dec_core(struct vdec_vpu_inst *vpu)
-{
-	return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_CORE);
-}
-
-int vpu_dec_end(struct vdec_vpu_inst *vpu)
-{
-	return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_END);
-}
-
-int vpu_dec_core_end(struct vdec_vpu_inst *vpu)
-{
-	return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_CORE_END);
-}
-
-int vpu_dec_deinit(struct vdec_vpu_inst *vpu)
-{
-	return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_DEINIT);
-}
-
-int vpu_dec_reset(struct vdec_vpu_inst *vpu)
-{
-	return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_RESET);
-}