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authorMauro Carvalho Chehab <mchehab@kernel.org>2022-03-13 11:18:13 +0100
committerMauro Carvalho Chehab <mchehab@kernel.org>2022-03-18 05:56:51 +0100
commit728dc4075accb2821b595f650b5a6a64f42a9abe (patch)
treec6c8498c366e7029b36177f36de1f7afd524d32b /drivers/media/platform/mtk-vcodec/venc_vpu_if.c
parent1cb72963fa1e3667936d069333923787037e9ffb (diff)
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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>
Diffstat (limited to 'drivers/media/platform/mtk-vcodec/venc_vpu_if.c')
-rw-r--r--drivers/media/platform/mtk-vcodec/venc_vpu_if.c293
1 files changed, 0 insertions, 293 deletions
diff --git a/drivers/media/platform/mtk-vcodec/venc_vpu_if.c b/drivers/media/platform/mtk-vcodec/venc_vpu_if.c
deleted file mode 100644
index e7899d8a3e4e..000000000000
--- a/drivers/media/platform/mtk-vcodec/venc_vpu_if.c
+++ /dev/null
@@ -1,293 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2016 MediaTek Inc.
- * Author: PoChun Lin <pochun.lin@mediatek.com>
- */
-
-#include "mtk_vcodec_drv.h"
-#include "mtk_vcodec_fw.h"
-#include "venc_ipi_msg.h"
-#include "venc_vpu_if.h"
-
-static void handle_enc_init_msg(struct venc_vpu_inst *vpu, const void *data)
-{
- const struct venc_vpu_ipi_msg_init *msg = data;
-
- vpu->inst_addr = msg->vpu_inst_addr;
- vpu->vsi = mtk_vcodec_fw_map_dm_addr(vpu->ctx->dev->fw_handler,
- msg->vpu_inst_addr);
-
- /* Firmware version field value is unspecified on MT8173. */
- if (vpu->ctx->dev->venc_pdata->chip == MTK_MT8173)
- return;
-
- /* Check firmware version. */
- mtk_vcodec_debug(vpu, "firmware version: 0x%x\n",
- msg->venc_abi_version);
- switch (msg->venc_abi_version) {
- case 1:
- break;
- default:
- mtk_vcodec_err(vpu, "unhandled firmware version 0x%x\n",
- msg->venc_abi_version);
- vpu->failure = 1;
- break;
- }
-}
-
-static void handle_enc_encode_msg(struct venc_vpu_inst *vpu, const void *data)
-{
- const struct venc_vpu_ipi_msg_enc *msg = data;
-
- vpu->state = msg->state;
- vpu->bs_size = msg->bs_size;
- vpu->is_key_frm = msg->is_key_frm;
-}
-
-static void vpu_enc_ipi_handler(void *data, unsigned int len, void *priv)
-{
- const struct venc_vpu_ipi_msg_common *msg = data;
- struct venc_vpu_inst *vpu =
- (struct venc_vpu_inst *)(unsigned long)msg->venc_inst;
-
- mtk_vcodec_debug(vpu, "msg_id %x inst %p status %d",
- msg->msg_id, vpu, msg->status);
-
- vpu->signaled = 1;
- vpu->failure = (msg->status != VENC_IPI_MSG_STATUS_OK);
- if (vpu->failure)
- goto failure;
-
- switch (msg->msg_id) {
- case VPU_IPIMSG_ENC_INIT_DONE:
- handle_enc_init_msg(vpu, data);
- break;
- case VPU_IPIMSG_ENC_SET_PARAM_DONE:
- break;
- case VPU_IPIMSG_ENC_ENCODE_DONE:
- handle_enc_encode_msg(vpu, data);
- break;
- case VPU_IPIMSG_ENC_DEINIT_DONE:
- break;
- default:
- mtk_vcodec_err(vpu, "unknown msg id %x", msg->msg_id);
- break;
- }
-
-failure:
- mtk_vcodec_debug_leave(vpu);
-}
-
-static int vpu_enc_send_msg(struct venc_vpu_inst *vpu, void *msg,
- int len)
-{
- int status;
-
- mtk_vcodec_debug_enter(vpu);
-
- if (!vpu->ctx->dev->fw_handler) {
- mtk_vcodec_err(vpu, "inst dev is NULL");
- return -EINVAL;
- }
-
- status = mtk_vcodec_fw_ipi_send(vpu->ctx->dev->fw_handler, vpu->id, msg,
- len, 2000);
- if (status) {
- mtk_vcodec_err(vpu, "vpu_ipi_send msg_id %x len %d fail %d",
- *(uint32_t *)msg, len, status);
- return -EINVAL;
- }
- if (vpu->failure)
- return -EINVAL;
-
- mtk_vcodec_debug_leave(vpu);
-
- return 0;
-}
-
-int vpu_enc_init(struct venc_vpu_inst *vpu)
-{
- int status;
- struct venc_ap_ipi_msg_init out;
-
- mtk_vcodec_debug_enter(vpu);
-
- init_waitqueue_head(&vpu->wq_hd);
- vpu->signaled = 0;
- vpu->failure = 0;
-
- status = mtk_vcodec_fw_ipi_register(vpu->ctx->dev->fw_handler, vpu->id,
- vpu_enc_ipi_handler, "venc", NULL);
-
- if (status) {
- mtk_vcodec_err(vpu, "vpu_ipi_register fail %d", status);
- return -EINVAL;
- }
-
- memset(&out, 0, sizeof(out));
- out.msg_id = AP_IPIMSG_ENC_INIT;
- out.venc_inst = (unsigned long)vpu;
- if (vpu_enc_send_msg(vpu, &out, sizeof(out))) {
- mtk_vcodec_err(vpu, "AP_IPIMSG_ENC_INIT fail");
- return -EINVAL;
- }
-
- mtk_vcodec_debug_leave(vpu);
-
- return 0;
-}
-
-static unsigned int venc_enc_param_crop_right(struct venc_vpu_inst *vpu,
- struct venc_enc_param *enc_prm)
-{
- unsigned int img_crop_right = enc_prm->buf_width - enc_prm->width;
-
- return img_crop_right % 16;
-}
-
-static unsigned int venc_enc_param_crop_bottom(struct venc_enc_param *enc_prm)
-{
- return round_up(enc_prm->height, 16) - enc_prm->height;
-}
-
-static unsigned int venc_enc_param_num_mb(struct venc_enc_param *enc_prm)
-{
- return DIV_ROUND_UP(enc_prm->width, 16) *
- DIV_ROUND_UP(enc_prm->height, 16);
-}
-
-int vpu_enc_set_param(struct venc_vpu_inst *vpu,
- enum venc_set_param_type id,
- struct venc_enc_param *enc_param)
-{
- const bool is_ext = MTK_ENC_CTX_IS_EXT(vpu->ctx);
- size_t msg_size = is_ext ?
- sizeof(struct venc_ap_ipi_msg_set_param_ext) :
- sizeof(struct venc_ap_ipi_msg_set_param);
- struct venc_ap_ipi_msg_set_param_ext out;
-
- mtk_vcodec_debug(vpu, "id %d ->", id);
-
- memset(&out, 0, sizeof(out));
- out.base.msg_id = AP_IPIMSG_ENC_SET_PARAM;
- out.base.vpu_inst_addr = vpu->inst_addr;
- out.base.param_id = id;
- switch (id) {
- case VENC_SET_PARAM_ENC:
- if (is_ext) {
- out.base.data_item = 3;
- out.base.data[0] =
- venc_enc_param_crop_right(vpu, enc_param);
- out.base.data[1] =
- venc_enc_param_crop_bottom(enc_param);
- out.base.data[2] = venc_enc_param_num_mb(enc_param);
- } else {
- out.base.data_item = 0;
- }
- break;
- case VENC_SET_PARAM_FORCE_INTRA:
- out.base.data_item = 0;
- break;
- case VENC_SET_PARAM_ADJUST_BITRATE:
- out.base.data_item = 1;
- out.base.data[0] = enc_param->bitrate;
- break;
- case VENC_SET_PARAM_ADJUST_FRAMERATE:
- out.base.data_item = 1;
- out.base.data[0] = enc_param->frm_rate;
- break;
- case VENC_SET_PARAM_GOP_SIZE:
- out.base.data_item = 1;
- out.base.data[0] = enc_param->gop_size;
- break;
- case VENC_SET_PARAM_INTRA_PERIOD:
- out.base.data_item = 1;
- out.base.data[0] = enc_param->intra_period;
- break;
- case VENC_SET_PARAM_SKIP_FRAME:
- out.base.data_item = 0;
- break;
- default:
- mtk_vcodec_err(vpu, "id %d not supported", id);
- return -EINVAL;
- }
- if (vpu_enc_send_msg(vpu, &out, msg_size)) {
- mtk_vcodec_err(vpu,
- "AP_IPIMSG_ENC_SET_PARAM %d fail", id);
- return -EINVAL;
- }
-
- mtk_vcodec_debug(vpu, "id %d <-", id);
-
- return 0;
-}
-
-int vpu_enc_encode(struct venc_vpu_inst *vpu, unsigned int bs_mode,
- struct venc_frm_buf *frm_buf,
- struct mtk_vcodec_mem *bs_buf,
- struct venc_frame_info *frame_info)
-{
- const bool is_ext = MTK_ENC_CTX_IS_EXT(vpu->ctx);
- size_t msg_size = is_ext ?
- sizeof(struct venc_ap_ipi_msg_enc_ext) :
- sizeof(struct venc_ap_ipi_msg_enc);
- struct venc_ap_ipi_msg_enc_ext out;
-
- mtk_vcodec_debug(vpu, "bs_mode %d ->", bs_mode);
-
- memset(&out, 0, sizeof(out));
- out.base.msg_id = AP_IPIMSG_ENC_ENCODE;
- out.base.vpu_inst_addr = vpu->inst_addr;
- out.base.bs_mode = bs_mode;
- if (frm_buf) {
- if ((frm_buf->fb_addr[0].dma_addr % 16 == 0) &&
- (frm_buf->fb_addr[1].dma_addr % 16 == 0) &&
- (frm_buf->fb_addr[2].dma_addr % 16 == 0)) {
- out.base.input_addr[0] = frm_buf->fb_addr[0].dma_addr;
- out.base.input_addr[1] = frm_buf->fb_addr[1].dma_addr;
- out.base.input_addr[2] = frm_buf->fb_addr[2].dma_addr;
- } else {
- mtk_vcodec_err(vpu, "dma_addr not align to 16");
- return -EINVAL;
- }
- }
- if (bs_buf) {
- out.base.bs_addr = bs_buf->dma_addr;
- out.base.bs_size = bs_buf->size;
- }
- if (is_ext && frame_info) {
- out.data_item = 3;
- out.data[0] = frame_info->frm_count;
- out.data[1] = frame_info->skip_frm_count;
- out.data[2] = frame_info->frm_type;
- }
- if (vpu_enc_send_msg(vpu, &out, msg_size)) {
- mtk_vcodec_err(vpu, "AP_IPIMSG_ENC_ENCODE %d fail",
- bs_mode);
- return -EINVAL;
- }
-
- mtk_vcodec_debug(vpu, "bs_mode %d state %d size %d key_frm %d <-",
- bs_mode, vpu->state, vpu->bs_size, vpu->is_key_frm);
-
- return 0;
-}
-
-int vpu_enc_deinit(struct venc_vpu_inst *vpu)
-{
- struct venc_ap_ipi_msg_deinit out;
-
- mtk_vcodec_debug_enter(vpu);
-
- memset(&out, 0, sizeof(out));
- out.msg_id = AP_IPIMSG_ENC_DEINIT;
- out.vpu_inst_addr = vpu->inst_addr;
- if (vpu_enc_send_msg(vpu, &out, sizeof(out))) {
- mtk_vcodec_err(vpu, "AP_IPIMSG_ENC_DEINIT fail");
- return -EINVAL;
- }
-
- mtk_vcodec_debug_leave(vpu);
-
- return 0;
-}