Hi
On 01.09.21 10:32, Yunfei Dong wrote:
There are just one core thread, in order to separeate different
hardware, using codec type to separeate it in scp driver.
this code seems to relate to the vpu driver not the scp driver.
Is there a corresponding code added to the vpu driver that test the codec_type?
Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
---
.../media/platform/mtk-vcodec/vdec_ipi_msg.h | 12 ++++---
.../media/platform/mtk-vcodec/vdec_vpu_if.c | 34 ++++++++++++++++---
.../media/platform/mtk-vcodec/vdec_vpu_if.h | 4 +++
3 files changed, 41 insertions(+), 9 deletions(-)
diff --git a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h
index 9d8079c4f976..c488f0c40190 100644
--- a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h
+++ b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h
@@ -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;
};
+ uint32_t codec_type;
+ uint32_t 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;
+ uint32_t 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;
+ uint32_t codec_type;
};
/**
diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
index bfd8e87dceff..c84fac52fe26 100644
--- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
+++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
@@ -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);
so
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) {
could be nice to send a patch with other such fixes,
anyway it is better to send unrelated fixes in a separate patch
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;
I don't see where is the vpu->codec_type initialzied
Thanks,
Dafna
err = vcodec_vpu_send_msg(vpu, (void *)&msg, sizeof(msg));
mtk_vcodec_debug(vpu, "- ret=%d", err);
diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h
index ae24b75d1649..802660770a87 100644
--- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h
+++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h
@@ -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 : used 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;
};
/**
