Commit c281f7d3 authored by Yunfei Dong's avatar Yunfei Dong Committed by Mauro Carvalho Chehab

media: mtk-vcodec: Use codec type to separate different hardware

There is just one core thread, in order to separate different
hardware, using codec type to separeate it in scp driver.
Signed-off-by: default avatarYunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 0415ddf0
......@@ -35,6 +35,8 @@ enum vdec_ipi_msgid {
* @msg_id : vdec_ipi_msgid
* @vpu_inst_addr : VPU decoder instance address. Used if ABI version < 2.
* @inst_id : instance ID. Used if the ABI version >= 2.
* @codec_type : codec fourcc
* @reserved : reserved param
*/
struct vdec_ap_ipi_cmd {
uint32_t msg_id;
......@@ -42,6 +44,8 @@ struct vdec_ap_ipi_cmd {
uint32_t vpu_inst_addr;
uint32_t inst_id;
};
u32 codec_type;
u32 reserved;
};
/**
......@@ -59,12 +63,12 @@ struct vdec_vpu_ipi_ack {
/**
* struct vdec_ap_ipi_init - for AP_IPIMSG_DEC_INIT
* @msg_id : AP_IPIMSG_DEC_INIT
* @reserved : Reserved field
* @codec_type : codec fourcc
* @ap_inst_addr : AP video decoder instance address
*/
struct vdec_ap_ipi_init {
uint32_t msg_id;
uint32_t reserved;
u32 codec_type;
uint64_t ap_inst_addr;
};
......@@ -77,7 +81,7 @@ struct vdec_ap_ipi_init {
* H264 decoder [0]:buf_sz [1]:nal_start
* VP8 decoder [0]:width/height
* VP9 decoder [0]:profile, [1][2] width/height
* @reserved : Reserved field
* @codec_type : codec fourcc
*/
struct vdec_ap_ipi_dec_start {
uint32_t msg_id;
......@@ -86,7 +90,7 @@ struct vdec_ap_ipi_dec_start {
uint32_t inst_id;
};
uint32_t data[3];
uint32_t reserved;
u32 codec_type;
};
/**
......
......@@ -100,18 +100,29 @@ static void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv)
static int vcodec_vpu_send_msg(struct vdec_vpu_inst *vpu, void *msg, int len)
{
int err;
int err, id, msgid;
mtk_vcodec_debug(vpu, "id=%X", *(uint32_t *)msg);
msgid = *(uint32_t *)msg;
mtk_vcodec_debug(vpu, "id=%X", msgid);
vpu->failure = 0;
vpu->signaled = 0;
err = mtk_vcodec_fw_ipi_send(vpu->ctx->dev->fw_handler, vpu->id, msg,
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",
vpu->id, *(uint32_t *)msg, err);
id, msgid, err);
return err;
}
......@@ -131,6 +142,7 @@ static int vcodec_send_ap_ipi(struct vdec_vpu_inst *vpu, unsigned int msg_id)
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);
......@@ -149,14 +161,25 @@ int vpu_dec_init(struct vdec_vpu_inst *vpu)
err = mtk_vcodec_fw_ipi_register(vpu->ctx->dev->fw_handler, vpu->id,
vpu->handler, "vdec", NULL);
if (err != 0) {
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);
......@@ -187,6 +210,7 @@ int vpu_dec_start(struct vdec_vpu_inst *vpu, uint32_t *data, unsigned int len)
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);
......
......@@ -14,6 +14,7 @@ struct mtk_vcodec_ctx;
/**
* struct vdec_vpu_inst - VPU instance for video codec
* @id : ipi msg id for each decoder
* @core_id : core id used to separate different hardware
* @vsi : driver structure allocated by VPU side and shared to AP side
* for control and info share
* @failure : VPU execution result status, 0: success, others: fail
......@@ -26,9 +27,11 @@ struct mtk_vcodec_ctx;
* @dev : platform device of VPU
* @wq : wait queue to wait VPU message ack
* @handler : ipi handler for each decoder
* @codec_type : use codec type to separate different codecs
*/
struct vdec_vpu_inst {
int id;
int core_id;
void *vsi;
int32_t failure;
uint32_t inst_addr;
......@@ -38,6 +41,7 @@ struct vdec_vpu_inst {
struct mtk_vcodec_ctx *ctx;
wait_queue_head_t wq;
mtk_vcodec_ipi_handler handler;
unsigned int codec_type;
};
/**
......
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