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Merge pull request #7017 from heitbaum/rkvdec-hevc

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linux (Rockchip): media: rkvdec-hevc: Use vb2_find_buffer
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knaerzche 2022-10-17 17:14:38 +00:00 committed by GitHub
commit 009a2fd6dc
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 8 deletions
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15
projects/Rockchip/patches/linux/default/linux-2000-v4l2-wip-rkvdec-hevc.patch
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@ -10,11 +10,11 @@ Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
drivers/staging/media/rkvdec/Makefile | 2 +-
drivers/staging/media/rkvdec/rkvdec-hevc.c | 2573 ++++++++++++++++++++
drivers/staging/media/rkvdec/rkvdec-hevc.c | 2572 ++++++++++++++++++++
drivers/staging/media/rkvdec/rkvdec-regs.h | 1 +
drivers/staging/media/rkvdec/rkvdec.c | 73 +-
drivers/staging/media/rkvdec/rkvdec.h | 1 +
5 files changed, 2648 insertions(+), 2 deletions(-)
5 files changed, 2647 insertions(+), 2 deletions(-)
create mode 100644 drivers/staging/media/rkvdec/rkvdec-hevc.c
diff --git a/drivers/staging/media/rkvdec/Makefile b/drivers/staging/media/rkvdec/Makefile
@ -31,7 +31,7 @@ new file mode 100644
index 000000000000..fd87cbf9c1f8
--- /dev/null
+++ b/drivers/staging/media/rkvdec/rkvdec-hevc.c
@@ -0,0 +1,2573 @@
@@ -0,0 +1,2572 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Rockchip Video Decoder HEVC backend
@ -2316,20 +2316,19 @@ index 000000000000..fd87cbf9c1f8
+ const struct v4l2_ctrl_hevc_decode_params *decode_params = run->decode_params;
+ const struct v4l2_hevc_dpb_entry *dpb = decode_params->dpb;
+ struct vb2_queue *cap_q = &m2m_ctx->cap_q_ctx.q;
+ int buf_idx = -1;
+ struct vb2_buffer *vb2_buf;
+
+ if (dpb_idx < decode_params->num_active_dpb_entries)
+ buf_idx = vb2_find_timestamp(cap_q,
+ dpb[dpb_idx].timestamp, 0);
+ vb2_buf = vb2_find_buffer(cap_q, dpb[dpb_idx].timestamp);
+
+ /*
+ * If a DPB entry is unused or invalid, address of current destination
+ * buffer is returned.
+ */
+ if (buf_idx < 0)
+ if (!vb2_buf)
+ return &run->base.bufs.dst->vb2_buf;
+
+ return vb2_get_buffer(cap_q, buf_idx);
+ return vb2_buf;
+}
+
+static void config_registers(struct rkvdec_ctx *ctx,