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path: root/drivers/media/platform/s5p-mfc/s5p_mfc.c
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Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc.c')
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc.c96
1 files changed, 66 insertions, 30 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index e2aac592d29..41723180d10 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -232,6 +232,11 @@ static void s5p_mfc_handle_frame_copy_time(struct s5p_mfc_ctx *ctx)
src_buf->b->v4l2_buf.timecode;
dst_buf->b->v4l2_buf.timestamp =
src_buf->b->v4l2_buf.timestamp;
+ dst_buf->b->v4l2_buf.flags &=
+ ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+ dst_buf->b->v4l2_buf.flags |=
+ src_buf->b->v4l2_buf.flags
+ & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
switch (frame_type) {
case S5P_FIMV_DECODE_FRAME_I_FRAME:
dst_buf->b->v4l2_buf.flags |=
@@ -304,12 +309,15 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
{
struct s5p_mfc_dev *dev = ctx->dev;
unsigned int dst_frame_status;
+ unsigned int dec_frame_status;
struct s5p_mfc_buf *src_buf;
unsigned long flags;
unsigned int res_change;
dst_frame_status = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_status, dev)
& S5P_FIMV_DEC_STATUS_DECODING_STATUS_MASK;
+ dec_frame_status = s5p_mfc_hw_call(dev->mfc_ops, get_dec_status, dev)
+ & S5P_FIMV_DEC_STATUS_DECODING_STATUS_MASK;
res_change = (s5p_mfc_hw_call(dev->mfc_ops, get_dspl_status, dev)
& S5P_FIMV_DEC_STATUS_RESOLUTION_MASK)
>> S5P_FIMV_DEC_STATUS_RESOLUTION_SHIFT;
@@ -334,16 +342,23 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
/* All frames remaining in the buffer have been extracted */
if (dst_frame_status == S5P_FIMV_DEC_STATUS_DECODING_EMPTY) {
if (ctx->state == MFCINST_RES_CHANGE_FLUSH) {
+ static const struct v4l2_event ev_src_ch = {
+ .type = V4L2_EVENT_SOURCE_CHANGE,
+ .u.src_change.changes =
+ V4L2_EVENT_SRC_CH_RESOLUTION,
+ };
+
s5p_mfc_handle_frame_all_extracted(ctx);
ctx->state = MFCINST_RES_CHANGE_END;
+ v4l2_event_queue_fh(&ctx->fh, &ev_src_ch);
+
goto leave_handle_frame;
} else {
s5p_mfc_handle_frame_all_extracted(ctx);
}
}
- if (dst_frame_status == S5P_FIMV_DEC_STATUS_DECODING_DISPLAY ||
- dst_frame_status == S5P_FIMV_DEC_STATUS_DECODING_ONLY)
+ if (dec_frame_status == S5P_FIMV_DEC_STATUS_DECODING_DISPLAY)
s5p_mfc_handle_frame_copy_time(ctx);
/* A frame has been decoded and is in the buffer */
@@ -361,6 +376,7 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
ctx->consumed_stream += s5p_mfc_hw_call(dev->mfc_ops,
get_consumed_stream, dev);
if (ctx->codec_mode != S5P_MFC_CODEC_H264_DEC &&
+ ctx->codec_mode != S5P_MFC_CODEC_VP8_DEC &&
ctx->consumed_stream + STUFF_BYTE <
src_buf->b->v4l2_planes[0].bytesused) {
/* Run MFC again on the same buffer */
@@ -636,6 +652,7 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv)
case S5P_MFC_R2H_CMD_CLOSE_INSTANCE_RET:
clear_work_bit(ctx);
+ ctx->inst_no = MFC_NO_INSTANCE_SET;
ctx->state = MFCINST_FREE;
wake_up(&ctx->queue);
goto irq_cleanup_hw;
@@ -756,7 +773,7 @@ static int s5p_mfc_open(struct file *file)
goto err_bad_node;
}
ctx->fh.ctrl_handler = &ctx->ctrl_handler;
- ctx->inst_no = -1;
+ ctx->inst_no = MFC_NO_INSTANCE_SET;
/* Load firmware if this is the first instance */
if (dev->num_inst == 1) {
dev->watchdog_timer.expires = jiffies +
@@ -794,7 +811,7 @@ static int s5p_mfc_open(struct file *file)
goto err_queue_init;
}
q->mem_ops = (struct vb2_mem_ops *)&vb2_dma_contig_memops;
- q->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
ret = vb2_queue_init(q);
if (ret) {
mfc_err("Failed to initialize videobuf2 queue(capture)\n");
@@ -816,7 +833,7 @@ static int s5p_mfc_open(struct file *file)
goto err_queue_init;
}
q->mem_ops = (struct vb2_mem_ops *)&vb2_dma_contig_memops;
- q->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
ret = vb2_queue_init(q);
if (ret) {
mfc_err("Failed to initialize videobuf2 queue(output)\n");
@@ -866,29 +883,11 @@ static int s5p_mfc_release(struct file *file)
vb2_queue_release(&ctx->vq_dst);
/* Mark context as idle */
clear_work_bit_irqsave(ctx);
- /* If instance was initialised then
+ /* If instance was initialised and not yet freed,
* return instance and free resources */
- if (ctx->inst_no != MFC_NO_INSTANCE_SET) {
+ if (ctx->state != MFCINST_FREE && ctx->state != MFCINST_INIT) {
mfc_debug(2, "Has to free instance\n");
- ctx->state = MFCINST_RETURN_INST;
- set_work_bit_irqsave(ctx);
- s5p_mfc_clean_ctx_int_flags(ctx);
- s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
- /* Wait until instance is returned or timeout occurred */
- if (s5p_mfc_wait_for_done_ctx
- (ctx, S5P_MFC_R2H_CMD_CLOSE_INSTANCE_RET, 0)) {
- s5p_mfc_clock_off();
- mfc_err("Err returning instance\n");
- }
- mfc_debug(2, "After free instance\n");
- /* Free resources */
- s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers, ctx);
- s5p_mfc_hw_call(dev->mfc_ops, release_instance_buffer, ctx);
- if (ctx->type == MFCINST_DECODER)
- s5p_mfc_hw_call(dev->mfc_ops, release_dec_desc_buffer,
- ctx);
-
- ctx->inst_no = MFC_NO_INSTANCE_SET;
+ s5p_mfc_close_mfc_inst(dev, ctx);
}
/* hardware locking scheme */
if (dev->curr_ctx == ctx->num)
@@ -1147,9 +1146,9 @@ static int s5p_mfc_probe(struct platform_device *pdev)
ret = -ENOMEM;
goto err_dec_alloc;
}
- vfd->fops = &s5p_mfc_fops,
+ vfd->fops = &s5p_mfc_fops;
vfd->ioctl_ops = get_dec_v4l2_ioctl_ops();
- vfd->release = video_device_release,
+ vfd->release = video_device_release;
vfd->lock = &dev->mfc_mutex;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->vfl_dir = VFL_DIR_M2M;
@@ -1172,9 +1171,9 @@ static int s5p_mfc_probe(struct platform_device *pdev)
ret = -ENOMEM;
goto err_enc_alloc;
}
- vfd->fops = &s5p_mfc_fops,
+ vfd->fops = &s5p_mfc_fops;
vfd->ioctl_ops = get_enc_v4l2_ioctl_ops();
- vfd->release = video_device_release,
+ vfd->release = video_device_release;
vfd->lock = &dev->mfc_mutex;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->vfl_dir = VFL_DIR_M2M;
@@ -1202,6 +1201,7 @@ static int s5p_mfc_probe(struct platform_device *pdev)
/* Initialize HW ops and commands based on MFC version */
s5p_mfc_init_hw_ops(dev);
s5p_mfc_init_hw_cmds(dev);
+ s5p_mfc_init_regs(dev);
pr_debug("%s--\n", __func__);
return 0;
@@ -1347,6 +1347,7 @@ struct s5p_mfc_buf_align mfc_buf_align_v5 = {
static struct s5p_mfc_variant mfc_drvdata_v5 = {
.version = MFC_VERSION,
+ .version_bit = MFC_V5_BIT,
.port_num = MFC_NUM_PORTS,
.buf_size = &buf_size_v5,
.buf_align = &mfc_buf_align_v5,
@@ -1373,6 +1374,7 @@ struct s5p_mfc_buf_align mfc_buf_align_v6 = {
static struct s5p_mfc_variant mfc_drvdata_v6 = {
.version = MFC_VERSION_V6,
+ .version_bit = MFC_V6_BIT,
.port_num = MFC_NUM_PORTS_V6,
.buf_size = &buf_size_v6,
.buf_align = &mfc_buf_align_v6,
@@ -1399,12 +1401,40 @@ struct s5p_mfc_buf_align mfc_buf_align_v7 = {
static struct s5p_mfc_variant mfc_drvdata_v7 = {
.version = MFC_VERSION_V7,
+ .version_bit = MFC_V7_BIT,
.port_num = MFC_NUM_PORTS_V7,
.buf_size = &buf_size_v7,
.buf_align = &mfc_buf_align_v7,
.fw_name = "s5p-mfc-v7.fw",
};
+struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = {
+ .dev_ctx = MFC_CTX_BUF_SIZE_V8,
+ .h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V8,
+ .other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V8,
+ .h264_enc_ctx = MFC_H264_ENC_CTX_BUF_SIZE_V8,
+ .other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V8,
+};
+
+struct s5p_mfc_buf_size buf_size_v8 = {
+ .fw = MAX_FW_SIZE_V8,
+ .cpb = MAX_CPB_SIZE_V8,
+ .priv = &mfc_buf_size_v8,
+};
+
+struct s5p_mfc_buf_align mfc_buf_align_v8 = {
+ .base = 0,
+};
+
+static struct s5p_mfc_variant mfc_drvdata_v8 = {
+ .version = MFC_VERSION_V8,
+ .version_bit = MFC_V8_BIT,
+ .port_num = MFC_NUM_PORTS_V8,
+ .buf_size = &buf_size_v8,
+ .buf_align = &mfc_buf_align_v8,
+ .fw_name = "s5p-mfc-v8.fw",
+};
+
static struct platform_device_id mfc_driver_ids[] = {
{
.name = "s5p-mfc",
@@ -1418,6 +1448,9 @@ static struct platform_device_id mfc_driver_ids[] = {
}, {
.name = "s5p-mfc-v7",
.driver_data = (unsigned long)&mfc_drvdata_v7,
+ }, {
+ .name = "s5p-mfc-v8",
+ .driver_data = (unsigned long)&mfc_drvdata_v8,
},
{},
};
@@ -1433,6 +1466,9 @@ static const struct of_device_id exynos_mfc_match[] = {
}, {
.compatible = "samsung,mfc-v7",
.data = &mfc_drvdata_v7,
+ }, {
+ .compatible = "samsung,mfc-v8",
+ .data = &mfc_drvdata_v8,
},
{},
};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-24 07:14:28 +0000