aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc.c4
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_common.h3
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_dec.c20
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_enc.c64
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c29
5 files changed, 67 insertions, 53 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 01f9ae0dadb..3b2345e1609 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -397,7 +397,7 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
leave_handle_frame:
spin_unlock_irqrestore(&dev->irqlock, flags);
if ((ctx->src_queue_cnt == 0 && ctx->state != MFCINST_FINISHING)
- || ctx->dst_queue_cnt < ctx->dpb_count)
+ || ctx->dst_queue_cnt < ctx->pb_count)
clear_work_bit(ctx);
s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
wake_up_ctx(ctx, reason, err);
@@ -473,7 +473,7 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx,
s5p_mfc_hw_call(dev->mfc_ops, dec_calc_dpb_size, ctx);
- ctx->dpb_count = s5p_mfc_hw_call(dev->mfc_ops, get_dpb_count,
+ ctx->pb_count = s5p_mfc_hw_call(dev->mfc_ops, get_dpb_count,
dev);
ctx->mv_count = s5p_mfc_hw_call(dev->mfc_ops, get_mv_count,
dev);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
index 202d1d7a37a..975d1b2a764 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
@@ -138,6 +138,7 @@ enum s5p_mfc_inst_state {
MFCINST_INIT = 100,
MFCINST_GOT_INST,
MFCINST_HEAD_PARSED,
+ MFCINST_HEAD_PRODUCED,
MFCINST_BUFS_SET,
MFCINST_RUNNING,
MFCINST_FINISHING,
@@ -602,7 +603,7 @@ struct s5p_mfc_ctx {
int after_packed_pb;
int sei_fp_parse;
- int dpb_count;
+ int pb_count;
int total_dpb_count;
int mv_count;
/* Buffers */
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
index 4af53bd2f18..00b07032f4f 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
@@ -210,11 +210,11 @@ static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
/* Context is to decode a frame */
if (ctx->src_queue_cnt >= 1 &&
ctx->state == MFCINST_RUNNING &&
- ctx->dst_queue_cnt >= ctx->dpb_count)
+ ctx->dst_queue_cnt >= ctx->pb_count)
return 1;
/* Context is to return last frame */
if (ctx->state == MFCINST_FINISHING &&
- ctx->dst_queue_cnt >= ctx->dpb_count)
+ ctx->dst_queue_cnt >= ctx->pb_count)
return 1;
/* Context is to set buffers */
if (ctx->src_queue_cnt >= 1 &&
@@ -224,7 +224,7 @@ static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
/* Resolution change */
if ((ctx->state == MFCINST_RES_CHANGE_INIT ||
ctx->state == MFCINST_RES_CHANGE_FLUSH) &&
- ctx->dst_queue_cnt >= ctx->dpb_count)
+ ctx->dst_queue_cnt >= ctx->pb_count)
return 1;
if (ctx->state == MFCINST_RES_CHANGE_END &&
ctx->src_queue_cnt >= 1)
@@ -537,7 +537,7 @@ static int vidioc_reqbufs(struct file *file, void *priv,
mfc_err("vb2_reqbufs on capture failed\n");
return ret;
}
- if (reqbufs->count < ctx->dpb_count) {
+ if (reqbufs->count < ctx->pb_count) {
mfc_err("Not enough buffers allocated\n");
reqbufs->count = 0;
s5p_mfc_clock_on();
@@ -751,7 +751,7 @@ static int s5p_mfc_dec_g_v_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE:
if (ctx->state >= MFCINST_HEAD_PARSED &&
ctx->state < MFCINST_ABORT) {
- ctrl->val = ctx->dpb_count;
+ ctrl->val = ctx->pb_count;
break;
} else if (ctx->state != MFCINST_INIT) {
v4l2_err(&dev->v4l2_dev, "Decoding not initialised\n");
@@ -763,7 +763,7 @@ static int s5p_mfc_dec_g_v_ctrl(struct v4l2_ctrl *ctrl)
S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0);
if (ctx->state >= MFCINST_HEAD_PARSED &&
ctx->state < MFCINST_ABORT) {
- ctrl->val = ctx->dpb_count;
+ ctrl->val = ctx->pb_count;
} else {
v4l2_err(&dev->v4l2_dev, "Decoding not initialised\n");
return -EINVAL;
@@ -924,10 +924,10 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
/* Output plane count is 2 - one for Y and one for CbCr */
*plane_count = 2;
/* Setup buffer count */
- if (*buf_count < ctx->dpb_count)
- *buf_count = ctx->dpb_count;
- if (*buf_count > ctx->dpb_count + MFC_MAX_EXTRA_DPB)
- *buf_count = ctx->dpb_count + MFC_MAX_EXTRA_DPB;
+ if (*buf_count < ctx->pb_count)
+ *buf_count = ctx->pb_count;
+ if (*buf_count > ctx->pb_count + MFC_MAX_EXTRA_DPB)
+ *buf_count = ctx->pb_count + MFC_MAX_EXTRA_DPB;
if (*buf_count > MFC_MAX_BUFFERS)
*buf_count = MFC_MAX_BUFFERS;
} else {
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index 4f6b553c4b2..5e019aa6113 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -592,7 +592,7 @@ static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
return 1;
/* context is ready to encode a frame */
if ((ctx->state == MFCINST_RUNNING ||
- ctx->state == MFCINST_HEAD_PARSED) &&
+ ctx->state == MFCINST_HEAD_PRODUCED) &&
ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1)
return 1;
/* context is ready to encode remaining frames */
@@ -649,6 +649,7 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
struct s5p_mfc_enc_params *p = &ctx->enc_params;
struct s5p_mfc_buf *dst_mb;
unsigned long flags;
+ unsigned int enc_pb_count;
if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) {
spin_lock_irqsave(&dev->irqlock, flags);
@@ -661,18 +662,19 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
vb2_buffer_done(dst_mb->b, VB2_BUF_STATE_DONE);
spin_unlock_irqrestore(&dev->irqlock, flags);
}
- if (IS_MFCV6(dev)) {
- ctx->state = MFCINST_HEAD_PARSED; /* for INIT_BUFFER cmd */
- } else {
+
+ if (!IS_MFCV6(dev)) {
ctx->state = MFCINST_RUNNING;
if (s5p_mfc_ctx_ready(ctx))
set_work_bit_irqsave(ctx);
s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
- }
-
- if (IS_MFCV6(dev))
- ctx->dpb_count = s5p_mfc_hw_call(dev->mfc_ops,
+ } else {
+ enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops,
get_enc_dpb_count, dev);
+ if (ctx->pb_count < enc_pb_count)
+ ctx->pb_count = enc_pb_count;
+ ctx->state = MFCINST_HEAD_PRODUCED;
+ }
return 0;
}
@@ -1055,15 +1057,13 @@ static int vidioc_reqbufs(struct file *file, void *priv,
}
ctx->capture_state = QUEUE_BUFS_REQUESTED;
- if (!IS_MFCV6(dev)) {
- ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
- alloc_codec_buffers, ctx);
- if (ret) {
- mfc_err("Failed to allocate encoding buffers\n");
- reqbufs->count = 0;
- ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
- return -ENOMEM;
- }
+ ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
+ alloc_codec_buffers, ctx);
+ if (ret) {
+ mfc_err("Failed to allocate encoding buffers\n");
+ reqbufs->count = 0;
+ ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
+ return -ENOMEM;
}
} else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
if (ctx->output_state != QUEUE_FREE) {
@@ -1071,6 +1071,19 @@ static int vidioc_reqbufs(struct file *file, void *priv,
ctx->output_state);
return -EINVAL;
}
+
+ if (IS_MFCV6(dev)) {
+ /* Check for min encoder buffers */
+ if (ctx->pb_count &&
+ (reqbufs->count < ctx->pb_count)) {
+ reqbufs->count = ctx->pb_count;
+ mfc_debug(2, "Minimum %d output buffers needed\n",
+ ctx->pb_count);
+ } else {
+ ctx->pb_count = reqbufs->count;
+ }
+ }
+
ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
if (ret != 0) {
mfc_err("error in vb2_reqbufs() for E(S)\n");
@@ -1760,11 +1773,28 @@ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
struct s5p_mfc_dev *dev = ctx->dev;
+ if (IS_MFCV6(dev) && (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) {
+
+ if ((ctx->state == MFCINST_GOT_INST) &&
+ (dev->curr_ctx == ctx->num) && dev->hw_lock) {
+ s5p_mfc_wait_for_done_ctx(ctx,
+ S5P_MFC_R2H_CMD_SEQ_DONE_RET,
+ 0);
+ }
+
+ if (ctx->src_bufs_cnt < ctx->pb_count) {
+ mfc_err("Need minimum %d OUTPUT buffers\n",
+ ctx->pb_count);
+ return -EINVAL;
+ }
+ }
+
v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
/* If context is ready then dev = work->data;schedule it to run */
if (s5p_mfc_ctx_ready(ctx))
set_work_bit_irqsave(ctx);
s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+
return 0;
}
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index db57f2539f2..383ae77ad50 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -167,7 +167,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
ctx->bank1.size =
ctx->scratch_buf_size + ctx->tmv_buffer_size +
- (ctx->dpb_count * (ctx->luma_dpb_size +
+ (ctx->pb_count * (ctx->luma_dpb_size +
ctx->chroma_dpb_size + ctx->me_buffer_size));
ctx->bank2.size = 0;
break;
@@ -181,7 +181,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
ctx->bank1.size =
ctx->scratch_buf_size + ctx->tmv_buffer_size +
- (ctx->dpb_count * (ctx->luma_dpb_size +
+ (ctx->pb_count * (ctx->luma_dpb_size +
ctx->chroma_dpb_size + ctx->me_buffer_size));
ctx->bank2.size = 0;
break;
@@ -198,7 +198,6 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
}
BUG_ON(ctx->bank1.dma & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
}
-
return 0;
}
@@ -497,7 +496,7 @@ static int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx)
mfc_debug(2, "Buf1: %p (%d)\n", (void *)buf_addr1, buf_size1);
- for (i = 0; i < ctx->dpb_count; i++) {
+ for (i = 0; i < ctx->pb_count; i++) {
WRITEL(buf_addr1, S5P_FIMV_E_LUMA_DPB_V6 + (4 * i));
buf_addr1 += ctx->luma_dpb_size;
WRITEL(buf_addr1, S5P_FIMV_E_CHROMA_DPB_V6 + (4 * i));
@@ -520,7 +519,7 @@ static int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx)
buf_size1 -= ctx->tmv_buffer_size;
mfc_debug(2, "Buf1: %u, buf_size1: %d (ref frames %d)\n",
- buf_addr1, buf_size1, ctx->dpb_count);
+ buf_addr1, buf_size1, ctx->pb_count);
if (buf_size1 < 0) {
mfc_debug(2, "Not enough memory has been allocated.\n");
return -ENOMEM;
@@ -1522,22 +1521,6 @@ static inline int s5p_mfc_run_init_enc_buffers(struct s5p_mfc_ctx *ctx)
struct s5p_mfc_dev *dev = ctx->dev;
int ret;
- ret = s5p_mfc_alloc_codec_buffers_v6(ctx);
- if (ret) {
- mfc_err("Failed to allocate encoding buffers.\n");
- return -ENOMEM;
- }
-
- /* Header was generated now starting processing
- * First set the reference frame buffers
- */
- if (ctx->capture_state != QUEUE_BUFS_REQUESTED) {
- mfc_err("It seems that destionation buffers were not\n"
- "requested.MFC requires that header should be generated\n"
- "before allocating codec buffer.\n");
- return -EAGAIN;
- }
-
dev->curr_ctx = ctx->num;
s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_set_enc_ref_buffer_v6(ctx);
@@ -1582,7 +1565,7 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
mfc_debug(1, "Seting new context to %p\n", ctx);
/* Got context to run in ctx */
mfc_debug(1, "ctx->dst_queue_cnt=%d ctx->dpb_count=%d ctx->src_queue_cnt=%d\n",
- ctx->dst_queue_cnt, ctx->dpb_count, ctx->src_queue_cnt);
+ ctx->dst_queue_cnt, ctx->pb_count, ctx->src_queue_cnt);
mfc_debug(1, "ctx->state=%d\n", ctx->state);
/* Last frame has already been sent to MFC
* Now obtaining frames from MFC buffer */
@@ -1647,7 +1630,7 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
case MFCINST_GOT_INST:
s5p_mfc_run_init_enc(ctx);
break;
- case MFCINST_HEAD_PARSED: /* Only for MFC6.x */
+ case MFCINST_HEAD_PRODUCED:
ret = s5p_mfc_run_init_enc_buffers(ctx);
break;
default: