2 * Copyright (c) 2016 MediaTek Inc.
3 * Author: PoChun Lin <pochun.lin@mediatek.com>
5 * This program is free software; you can redistribute it and/or
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
17 #include "venc_ipi_msg.h"
18 #include "venc_vpu_if.h"
20 static void handle_enc_init_msg(struct venc_vpu_inst *vpu, void *data)
22 struct venc_vpu_ipi_msg_init *msg = data;
24 vpu->inst_addr = msg->vpu_inst_addr;
25 vpu->vsi = vpu_mapping_dm_addr(vpu->dev, msg->vpu_inst_addr);
28 static void handle_enc_encode_msg(struct venc_vpu_inst *vpu, void *data)
30 struct venc_vpu_ipi_msg_enc *msg = data;
32 vpu->state = msg->state;
33 vpu->bs_size = msg->bs_size;
34 vpu->is_key_frm = msg->is_key_frm;
37 static void vpu_enc_ipi_handler(void *data, unsigned int len, void *priv)
39 struct venc_vpu_ipi_msg_common *msg = data;
40 struct venc_vpu_inst *vpu =
41 (struct venc_vpu_inst *)(unsigned long)msg->venc_inst;
43 mtk_vcodec_debug(vpu, "msg_id %x inst %p status %d",
44 msg->msg_id, vpu, msg->status);
46 switch (msg->msg_id) {
47 case VPU_IPIMSG_ENC_INIT_DONE:
48 handle_enc_init_msg(vpu, data);
50 case VPU_IPIMSG_ENC_SET_PARAM_DONE:
52 case VPU_IPIMSG_ENC_ENCODE_DONE:
53 handle_enc_encode_msg(vpu, data);
55 case VPU_IPIMSG_ENC_DEINIT_DONE:
58 mtk_vcodec_err(vpu, "unknown msg id %x", msg->msg_id);
63 vpu->failure = (msg->status != VENC_IPI_MSG_STATUS_OK);
65 mtk_vcodec_debug_leave(vpu);
68 static int vpu_enc_send_msg(struct venc_vpu_inst *vpu, void *msg,
73 mtk_vcodec_debug_enter(vpu);
76 mtk_vcodec_err(vpu, "inst dev is NULL");
80 status = vpu_ipi_send(vpu->dev, vpu->id, msg, len);
82 uint32_t msg_id = *(uint32_t *)msg;
84 mtk_vcodec_err(vpu, "vpu_ipi_send msg_id %x len %d fail %d",
91 mtk_vcodec_debug_leave(vpu);
96 int vpu_enc_init(struct venc_vpu_inst *vpu)
99 struct venc_ap_ipi_msg_init out;
101 mtk_vcodec_debug_enter(vpu);
103 init_waitqueue_head(&vpu->wq_hd);
107 status = vpu_ipi_register(vpu->dev, vpu->id, vpu_enc_ipi_handler,
110 mtk_vcodec_err(vpu, "vpu_ipi_register fail %d", status);
114 memset(&out, 0, sizeof(out));
115 out.msg_id = AP_IPIMSG_ENC_INIT;
116 out.venc_inst = (unsigned long)vpu;
117 if (vpu_enc_send_msg(vpu, &out, sizeof(out))) {
118 mtk_vcodec_err(vpu, "AP_IPIMSG_ENC_INIT fail");
122 mtk_vcodec_debug_leave(vpu);
127 int vpu_enc_set_param(struct venc_vpu_inst *vpu,
128 enum venc_set_param_type id,
129 struct venc_enc_param *enc_param)
131 struct venc_ap_ipi_msg_set_param out;
133 mtk_vcodec_debug(vpu, "id %d ->", id);
135 memset(&out, 0, sizeof(out));
136 out.msg_id = AP_IPIMSG_ENC_SET_PARAM;
137 out.vpu_inst_addr = vpu->inst_addr;
140 case VENC_SET_PARAM_ENC:
143 case VENC_SET_PARAM_FORCE_INTRA:
146 case VENC_SET_PARAM_ADJUST_BITRATE:
148 out.data[0] = enc_param->bitrate;
150 case VENC_SET_PARAM_ADJUST_FRAMERATE:
152 out.data[0] = enc_param->frm_rate;
154 case VENC_SET_PARAM_GOP_SIZE:
156 out.data[0] = enc_param->gop_size;
158 case VENC_SET_PARAM_INTRA_PERIOD:
160 out.data[0] = enc_param->intra_period;
162 case VENC_SET_PARAM_SKIP_FRAME:
166 mtk_vcodec_err(vpu, "id %d not supported", id);
169 if (vpu_enc_send_msg(vpu, &out, sizeof(out))) {
171 "AP_IPIMSG_ENC_SET_PARAM %d fail", id);
175 mtk_vcodec_debug(vpu, "id %d <-", id);
180 int vpu_enc_encode(struct venc_vpu_inst *vpu, unsigned int bs_mode,
181 struct venc_frm_buf *frm_buf,
182 struct mtk_vcodec_mem *bs_buf,
183 unsigned int *bs_size)
185 struct venc_ap_ipi_msg_enc out;
187 mtk_vcodec_debug(vpu, "bs_mode %d ->", bs_mode);
189 memset(&out, 0, sizeof(out));
190 out.msg_id = AP_IPIMSG_ENC_ENCODE;
191 out.vpu_inst_addr = vpu->inst_addr;
192 out.bs_mode = bs_mode;
194 if ((frm_buf->fb_addr[0].dma_addr % 16 == 0) &&
195 (frm_buf->fb_addr[1].dma_addr % 16 == 0) &&
196 (frm_buf->fb_addr[2].dma_addr % 16 == 0)) {
197 out.input_addr[0] = frm_buf->fb_addr[0].dma_addr;
198 out.input_addr[1] = frm_buf->fb_addr[1].dma_addr;
199 out.input_addr[2] = frm_buf->fb_addr[2].dma_addr;
201 mtk_vcodec_err(vpu, "dma_addr not align to 16");
206 out.bs_addr = bs_buf->dma_addr;
207 out.bs_size = bs_buf->size;
209 if (vpu_enc_send_msg(vpu, &out, sizeof(out))) {
210 mtk_vcodec_err(vpu, "AP_IPIMSG_ENC_ENCODE %d fail",
215 mtk_vcodec_debug(vpu, "bs_mode %d state %d size %d key_frm %d <-",
216 bs_mode, vpu->state, vpu->bs_size, vpu->is_key_frm);
221 int vpu_enc_deinit(struct venc_vpu_inst *vpu)
223 struct venc_ap_ipi_msg_deinit out;
225 mtk_vcodec_debug_enter(vpu);
227 memset(&out, 0, sizeof(out));
228 out.msg_id = AP_IPIMSG_ENC_DEINIT;
229 out.vpu_inst_addr = vpu->inst_addr;
230 if (vpu_enc_send_msg(vpu, &out, sizeof(out))) {
231 mtk_vcodec_err(vpu, "AP_IPIMSG_ENC_DEINIT fail");
235 mtk_vcodec_debug_leave(vpu);