[PATCH v5 0/4] Add features to an existing driver

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* [PATCH v5 0/4] Add features to an existing driver
@ 2024-06-11  7:14 Jackson Lee
  2024-06-11  7:14 ` [PATCH v5 1/4] media: chips-media: wave5: Support SPS/PPS generation for each IDR Jackson Lee
                   ` (3 more replies)
  0 siblings, 4 replies; 8+ messages in thread
From: Jackson Lee @ 2024-06-11  7:14 UTC (permalink / raw)
  To: mchehab, nicolas, sebastian.fricke
  Cc: linux-media, linux-kernel, hverkuil, nas.chung, lafley.kim,
	b-brnich, jackson.lee

From: "jackson.lee" <jackson.lee@chipsnmedia.com>

The wave5 codec driver is a stateful encoder/decoder.
The following patches is for supporting yuv422 inpuy format, supporting runtime suspend/resume feature and extra things.

v4l2-compliance results:
========================

v4l2-compliance 1.24.1, 64 bits, 64-bit time_t

Buffer ioctls:
            warn: v4l2-test-buffers.cpp(693): VIDIOC_CREATE_BUFS not supported
            warn: v4l2-test-buffers.cpp(693): VIDIOC_CREATE_BUFS not supported
    test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
    test VIDIOC_EXPBUF: OK
    test Requests: OK (Not Supported)

Total for wave5-dec device /dev/video0: 45, Succeeded: 45, Failed: 0, Warnings: 2 Total for wave5-enc device /dev/video1: 45, Succeeded: 45, Failed: 0, Warnings: 0

Fluster test results:
=====================

Running test suite JCT-VC-HEVC_V1 with decoder GStreamer-H.265-V4L2-Gst1.0 Using 1 parallel job(s)
Ran 132/147 tests successfully               in 97.421 secs

(1 test fails because of not supporting to parse multi frames, 1 test fails because of a missing frame and slight corruption,
 2 tests fail because of sizes which are incompatible with the IP, 11 tests fail because of unsupported 10 bit format)

Running test suite JVT-AVC_V1 with decoder GStreamer-H.264-V4L2-Gst1.0 Using 1 parallel job(s)
Ran 77/135 tests successfully               in 37.233 secs

(58 fail because the hardware is unable to decode  MBAFF / FMO / Field / Extended profile streams.)

Change since v4:
================
* For [PATCH v4 2/4] media: chips-media: wave5: Support runtime suspend/resume
 - Fix warning message

* For [PATCH v4 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage.
 - Fix warning message
 - add Reviewed-By tag

* For [PATCH v4 4/4] media: chips-media: wave5: Support YUV422 raw pixel-formats on the encoder
 - add Reviewed-By tag

Change since v3:
=================

* For [PATCH v4 1/4] media: chips-media: wave5: Support SPS/PPS generation for each IDR
 - add Reviewed-By tag

* For [PATCH v4 2/4] media: chips-media: wave5: Support runtime suspend/resume
 - add Reviewed-By tag

* For [PATCH v4 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage.
 - modify the commit message
 - define three framesize structures for decoder

* For [PATCH v4 4/4] media: chips-media: wave5: Support YUV422 raw pixel-formats on the encoder
 - modify the commit message
 - use the v4l2_format_info to calculate luma, chroma size

Change since v2:
=================

* For [PATCH v3 0/4] media: chips-media: wave5: Support SPS/PPS generation for each IDR
 - add the suggested _SHIFT suffix

* For [PATCH v3 1/4] media: chips-media: wave5: Support runtime suspend/resume
 - change a commit message

* For [PATCH v3 2/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage
 - add pix_fmt_type parameter into wave5_update_pix_fmt function
 - add min/max width/height values into dec_fmt_list 

Change since v1:
=================

* For [PATCH v2 0/4] media: chips-media: wave5: Support SPS/PPS generation for each IDR
 - define a macro for register addresses

* For [PATCH v2 1/4] media: chips-media: wave5: Support runtime suspend/resume
 - add auto suspend/resume

* For [PATCH v2 2/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage
 - use helper functions to calculate bytesperline and sizeimage

* For [PATCH v2 3/4] media: chips-media: wave5: Support YUV422 raw pixel-formats on the encoder
 - remove unnecessary codes

Change since v0:
=================
The DEFAULT_SRC_SIZE macro was defined using multiple lines, To make a simple define, tab and multiple lines has been removed, The macro is defined using one line.


jackson.lee (4):
  media: chips-media: wave5: Support SPS/PPS generation for each IDR
  media: chips-media: wave5: Support runtime suspend/resume
  media: chips-media: wave5: Use helpers to calculate bytesperline and
    sizeimage.
  media: chips-media: wave5: Support YUV422 raw pixel-formats on the
    encoder.

 .../platform/chips-media/wave5/wave5-helper.c |  24 ++
 .../platform/chips-media/wave5/wave5-helper.h |   5 +
 .../platform/chips-media/wave5/wave5-hw.c     |  23 +-
 .../chips-media/wave5/wave5-vpu-dec.c         | 312 +++++++-----------
 .../chips-media/wave5/wave5-vpu-enc.c         | 308 +++++++++--------
 .../platform/chips-media/wave5/wave5-vpu.c    |  43 +++
 .../platform/chips-media/wave5/wave5-vpu.h    |   5 +-
 .../platform/chips-media/wave5/wave5-vpuapi.c |  14 +-
 .../platform/chips-media/wave5/wave5-vpuapi.h |   1 +
 .../chips-media/wave5/wave5-vpuconfig.h       |  27 +-
 .../media/platform/chips-media/wave5/wave5.h  |   3 +
 11 files changed, 420 insertions(+), 345 deletions(-)

-- 
2.43.0


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH v5 1/4] media: chips-media: wave5: Support SPS/PPS generation for each IDR
  2024-06-11  7:14 [PATCH v5 0/4] Add features to an existing driver Jackson Lee
@ 2024-06-11  7:14 ` Jackson Lee
  2024-06-11  7:14 ` [PATCH v5 2/4] media: chips-media: wave5: Support runtime suspend/resume Jackson Lee
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 8+ messages in thread
From: Jackson Lee @ 2024-06-11  7:14 UTC (permalink / raw)
  To: mchehab, nicolas, sebastian.fricke
  Cc: linux-media, linux-kernel, hverkuil, nas.chung, lafley.kim,
	b-brnich, jackson.lee, Nicolas Dufresne

From: "jackson.lee" <jackson.lee@chipsnmedia.com>

Provide a control to toggle (0 = off / 1 = on), whether the SPS and
PPS are generated for every IDR.

Signed-off-by: Jackson.lee <jackson.lee@chipsnmedia.com>
Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
 .../platform/chips-media/wave5/wave5-hw.c     | 19 +++++++++++++++----
 .../chips-media/wave5/wave5-vpu-enc.c         |  7 +++++++
 .../platform/chips-media/wave5/wave5-vpuapi.h |  1 +
 3 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/drivers/media/platform/chips-media/wave5/wave5-hw.c b/drivers/media/platform/chips-media/wave5/wave5-hw.c
index 2d82791f575e..fff6e66b66e4 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-hw.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-hw.c
@@ -23,6 +23,15 @@
 #define FEATURE_AVC_ENCODER		BIT(1)
 #define FEATURE_HEVC_ENCODER		BIT(0)
 
+#define ENC_AVC_INTRA_IDR_PARAM_MASK	0x7ff
+#define ENC_AVC_INTRA_PERIOD_SHIFT		6
+#define ENC_AVC_IDR_PERIOD_SHIFT		17
+#define ENC_AVC_FORCED_IDR_HEADER_SHIFT		28
+
+#define ENC_HEVC_INTRA_QP_SHIFT			3
+#define ENC_HEVC_FORCED_IDR_HEADER_SHIFT	9
+#define ENC_HEVC_INTRA_PERIOD_SHIFT		16
+
 /* Decoder support fields */
 #define FEATURE_AVC_DECODER		BIT(3)
 #define FEATURE_HEVC_DECODER		BIT(2)
@@ -1601,12 +1610,14 @@ int wave5_vpu_enc_init_seq(struct vpu_instance *inst)
 
 	if (inst->std == W_AVC_ENC)
 		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_INTRA_PARAM, p_param->intra_qp |
-				((p_param->intra_period & 0x7ff) << 6) |
-				((p_param->avc_idr_period & 0x7ff) << 17));
+				((p_param->intra_period & ENC_AVC_INTRA_IDR_PARAM_MASK) << ENC_AVC_INTRA_PERIOD_SHIFT) |
+				((p_param->avc_idr_period & ENC_AVC_INTRA_IDR_PARAM_MASK) << ENC_AVC_IDR_PERIOD_SHIFT) |
+				(p_param->forced_idr_header_enable << ENC_AVC_FORCED_IDR_HEADER_SHIFT));
 	else if (inst->std == W_HEVC_ENC)
 		vpu_write_reg(inst->dev, W5_CMD_ENC_SEQ_INTRA_PARAM,
-			      p_param->decoding_refresh_type | (p_param->intra_qp << 3) |
-				(p_param->intra_period << 16));
+			      p_param->decoding_refresh_type | (p_param->intra_qp << ENC_HEVC_INTRA_QP_SHIFT) |
+			      (p_param->forced_idr_header_enable << ENC_HEVC_FORCED_IDR_HEADER_SHIFT) |
+			      (p_param->intra_period << ENC_HEVC_INTRA_PERIOD_SHIFT));
 
 	reg_val = (p_param->rdo_skip << 2) |
 		(p_param->lambda_scaling_enable << 3) |
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
index a45a2f699000..a23908011a39 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
@@ -1061,6 +1061,9 @@ static int wave5_vpu_enc_s_ctrl(struct v4l2_ctrl *ctrl)
 	case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
 		inst->enc_param.entropy_coding_mode = ctrl->val;
 		break;
+	case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR:
+		inst->enc_param.forced_idr_header_enable = ctrl->val;
+		break;
 	case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
 		break;
 	default:
@@ -1219,6 +1222,7 @@ static void wave5_set_enc_openparam(struct enc_open_param *open_param,
 		else
 			open_param->wave_param.intra_refresh_arg = num_ctu_row;
 	}
+	open_param->wave_param.forced_idr_header_enable = input.forced_idr_header_enable;
 }
 
 static int initialize_sequence(struct vpu_instance *inst)
@@ -1701,6 +1705,9 @@ static int wave5_vpu_open_enc(struct file *filp)
 			  0, 1, 1, 0);
 	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
 			  V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, 1, 32, 1, 1);
+	v4l2_ctrl_new_std(v4l2_ctrl_hdl, &wave5_vpu_enc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR,
+			  0, 1, 1, 0);
 
 	if (v4l2_ctrl_hdl->error) {
 		ret = -ENODEV;
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h b/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h
index edc50450ddb8..554c40b2e002 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpuapi.h
@@ -566,6 +566,7 @@ struct enc_wave_param {
 	u32 lambda_scaling_enable: 1; /* enable lambda scaling using custom GOP */
 	u32 transform8x8_enable: 1; /* enable 8x8 intra prediction and 8x8 transform */
 	u32 mb_level_rc_enable: 1; /* enable MB-level rate control */
+	u32 forced_idr_header_enable: 1; /* enable header encoding before IDR frame */
 };
 
 struct enc_open_param {
-- 
2.43.0


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH v5 2/4] media: chips-media: wave5: Support runtime suspend/resume
  2024-06-11  7:14 [PATCH v5 0/4] Add features to an existing driver Jackson Lee
  2024-06-11  7:14 ` [PATCH v5 1/4] media: chips-media: wave5: Support SPS/PPS generation for each IDR Jackson Lee
@ 2024-06-11  7:14 ` Jackson Lee
  2024-06-11  7:15 ` [PATCH v5 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage Jackson Lee
  2024-06-11  7:15 ` [PATCH v5 4/4] media: chips-media: wave5: Support YUV422 raw pixel-formats on the encoder Jackson Lee
  3 siblings, 0 replies; 8+ messages in thread
From: Jackson Lee @ 2024-06-11  7:14 UTC (permalink / raw)
  To: mchehab, nicolas, sebastian.fricke
  Cc: linux-media, linux-kernel, hverkuil, nas.chung, lafley.kim,
	b-brnich, jackson.lee, Nicolas Dufresne

From: "jackson.lee" <jackson.lee@chipsnmedia.com>

Add support for runtime suspend/resume in the encoder and decoder. This is
achieved by saving the VPU state and powering it off while the VPU idle.

Signed-off-by: Jackson.lee <jackson.lee@chipsnmedia.com>
Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
 .../platform/chips-media/wave5/wave5-hw.c     |  4 +-
 .../chips-media/wave5/wave5-vpu-dec.c         | 16 ++++++-
 .../chips-media/wave5/wave5-vpu-enc.c         | 15 +++++++
 .../platform/chips-media/wave5/wave5-vpu.c    | 43 +++++++++++++++++++
 .../platform/chips-media/wave5/wave5-vpuapi.c | 14 ++++--
 .../media/platform/chips-media/wave5/wave5.h  |  3 ++
 6 files changed, 88 insertions(+), 7 deletions(-)

diff --git a/drivers/media/platform/chips-media/wave5/wave5-hw.c b/drivers/media/platform/chips-media/wave5/wave5-hw.c
index fff6e66b66e4..791b1f0e3199 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-hw.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-hw.c
@@ -1084,8 +1084,8 @@ int wave5_vpu_re_init(struct device *dev, u8 *fw, size_t size)
 	return setup_wave5_properties(dev);
 }
 
-static int wave5_vpu_sleep_wake(struct device *dev, bool i_sleep_wake, const uint16_t *code,
-				size_t size)
+int wave5_vpu_sleep_wake(struct device *dev, bool i_sleep_wake, const uint16_t *code,
+			 size_t size)
 {
 	u32 reg_val;
 	struct vpu_buf *common_vb;
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
index c8624c681fa6..861a0664047c 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
@@ -5,6 +5,7 @@
  * Copyright (C) 2021-2023 CHIPS&MEDIA INC
  */
 
+#include <linux/pm_runtime.h>
 #include "wave5-helper.h"
 
 #define VPU_DEC_DEV_NAME "C&M Wave5 VPU decoder"
@@ -518,6 +519,8 @@ static void wave5_vpu_dec_finish_decode(struct vpu_instance *inst)
 	if (q_status.report_queue_count == 0 &&
 	    (q_status.instance_queue_count == 0 || dec_info.sequence_changed)) {
 		dev_dbg(inst->dev->dev, "%s: finishing job.\n", __func__);
+		pm_runtime_mark_last_busy(inst->dev->dev);
+		pm_runtime_put_autosuspend(inst->dev->dev);
 		v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
 	}
 }
@@ -1382,6 +1385,7 @@ static int wave5_vpu_dec_start_streaming(struct vb2_queue *q, unsigned int count
 	int ret = 0;
 
 	dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, q->type);
+	pm_runtime_resume_and_get(inst->dev->dev);
 
 	v4l2_m2m_update_start_streaming_state(m2m_ctx, q);
 
@@ -1425,13 +1429,15 @@ static int wave5_vpu_dec_start_streaming(struct vb2_queue *q, unsigned int count
 			}
 		}
 	}
-
+	pm_runtime_mark_last_busy(inst->dev->dev);
+	pm_runtime_put_autosuspend(inst->dev->dev);
 	return ret;
 
 free_bitstream_vbuf:
 	wave5_vdi_free_dma_memory(inst->dev, &inst->bitstream_vbuf);
 return_buffers:
 	wave5_return_bufs(q, VB2_BUF_STATE_QUEUED);
+	pm_runtime_put_autosuspend(inst->dev->dev);
 	return ret;
 }
 
@@ -1517,6 +1523,7 @@ static void wave5_vpu_dec_stop_streaming(struct vb2_queue *q)
 	bool check_cmd = TRUE;
 
 	dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, q->type);
+	pm_runtime_resume_and_get(inst->dev->dev);
 
 	while (check_cmd) {
 		struct queue_status_info q_status;
@@ -1540,6 +1547,9 @@ static void wave5_vpu_dec_stop_streaming(struct vb2_queue *q)
 		streamoff_output(q);
 	else
 		streamoff_capture(q);
+
+	pm_runtime_mark_last_busy(inst->dev->dev);
+	pm_runtime_put_autosuspend(inst->dev->dev);
 }
 
 static const struct vb2_ops wave5_vpu_dec_vb2_ops = {
@@ -1626,7 +1636,7 @@ static void wave5_vpu_dec_device_run(void *priv)
 	int ret = 0;
 
 	dev_dbg(inst->dev->dev, "%s: Fill the ring buffer with new bitstream data", __func__);
-
+	pm_runtime_resume_and_get(inst->dev->dev);
 	ret = fill_ringbuffer(inst);
 	if (ret) {
 		dev_warn(inst->dev->dev, "Filling ring buffer failed\n");
@@ -1709,6 +1719,8 @@ static void wave5_vpu_dec_device_run(void *priv)
 
 finish_job_and_return:
 	dev_dbg(inst->dev->dev, "%s: leave and finish job", __func__);
+	pm_runtime_mark_last_busy(inst->dev->dev);
+	pm_runtime_put_autosuspend(inst->dev->dev);
 	v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
 }
 
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
index a23908011a39..703fd8d1c7da 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
@@ -5,6 +5,7 @@
  * Copyright (C) 2021-2023 CHIPS&MEDIA INC
  */
 
+#include <linux/pm_runtime.h>
 #include "wave5-helper.h"
 
 #define VPU_ENC_DEV_NAME "C&M Wave5 VPU encoder"
@@ -1310,6 +1311,7 @@ static int wave5_vpu_enc_start_streaming(struct vb2_queue *q, unsigned int count
 	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
 	int ret = 0;
 
+	pm_runtime_resume_and_get(inst->dev->dev);
 	v4l2_m2m_update_start_streaming_state(m2m_ctx, q);
 
 	if (inst->state == VPU_INST_STATE_NONE && q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
@@ -1364,9 +1366,13 @@ static int wave5_vpu_enc_start_streaming(struct vb2_queue *q, unsigned int count
 	if (ret)
 		goto return_buffers;
 
+	pm_runtime_mark_last_busy(inst->dev->dev);
+	pm_runtime_put_autosuspend(inst->dev->dev);
 	return 0;
 return_buffers:
 	wave5_return_bufs(q, VB2_BUF_STATE_QUEUED);
+	pm_runtime_mark_last_busy(inst->dev->dev);
+	pm_runtime_put_autosuspend(inst->dev->dev);
 	return ret;
 }
 
@@ -1408,6 +1414,7 @@ static void wave5_vpu_enc_stop_streaming(struct vb2_queue *q)
 	 */
 
 	dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, q->type);
+	pm_runtime_resume_and_get(inst->dev->dev);
 
 	if (wave5_vpu_both_queues_are_streaming(inst))
 		switch_state(inst, VPU_INST_STATE_STOP);
@@ -1432,6 +1439,9 @@ static void wave5_vpu_enc_stop_streaming(struct vb2_queue *q)
 		streamoff_output(inst, q);
 	else
 		streamoff_capture(inst, q);
+
+	pm_runtime_mark_last_busy(inst->dev->dev);
+	pm_runtime_put_autosuspend(inst->dev->dev);
 }
 
 static const struct vb2_ops wave5_vpu_enc_vb2_ops = {
@@ -1478,6 +1488,7 @@ static void wave5_vpu_enc_device_run(void *priv)
 	u32 fail_res = 0;
 	int ret = 0;
 
+	pm_runtime_resume_and_get(inst->dev->dev);
 	switch (inst->state) {
 	case VPU_INST_STATE_PIC_RUN:
 		ret = start_encode(inst, &fail_res);
@@ -1491,6 +1502,8 @@ static void wave5_vpu_enc_device_run(void *priv)
 			break;
 		}
 		dev_dbg(inst->dev->dev, "%s: leave with active job", __func__);
+		pm_runtime_mark_last_busy(inst->dev->dev);
+		pm_runtime_put_autosuspend(inst->dev->dev);
 		return;
 	default:
 		WARN(1, "Execution of a job in state %s is invalid.\n",
@@ -1498,6 +1511,8 @@ static void wave5_vpu_enc_device_run(void *priv)
 		break;
 	}
 	dev_dbg(inst->dev->dev, "%s: leave and finish job", __func__);
+	pm_runtime_mark_last_busy(inst->dev->dev);
+	pm_runtime_put_autosuspend(inst->dev->dev);
 	v4l2_m2m_job_finish(inst->v4l2_m2m_dev, m2m_ctx);
 }
 
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu.c b/drivers/media/platform/chips-media/wave5/wave5-vpu.c
index 68a519ac412d..0e7c1c255563 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu.c
@@ -10,6 +10,7 @@
 #include <linux/clk.h>
 #include <linux/firmware.h>
 #include <linux/interrupt.h>
+#include <linux/pm_runtime.h>
 #include "wave5-vpu.h"
 #include "wave5-regdefine.h"
 #include "wave5-vpuconfig.h"
@@ -145,6 +146,38 @@ static int wave5_vpu_load_firmware(struct device *dev, const char *fw_name,
 	return 0;
 }
 
+static __maybe_unused int wave5_pm_suspend(struct device *dev)
+{
+	struct vpu_device *vpu = dev_get_drvdata(dev);
+
+	if (pm_runtime_suspended(dev))
+		return 0;
+
+	wave5_vpu_sleep_wake(dev, true, NULL, 0);
+	clk_bulk_disable_unprepare(vpu->num_clks, vpu->clks);
+
+	return 0;
+}
+
+static __maybe_unused int wave5_pm_resume(struct device *dev)
+{
+	struct vpu_device *vpu = dev_get_drvdata(dev);
+	int ret = 0;
+
+	wave5_vpu_sleep_wake(dev, false, NULL, 0);
+	ret = clk_bulk_prepare_enable(vpu->num_clks, vpu->clks);
+	if (ret) {
+		dev_err(dev, "Enabling clocks, fail: %d\n", ret);
+		return ret;
+	}
+
+	return ret;
+}
+
+static const struct dev_pm_ops wave5_pm_ops = {
+	SET_RUNTIME_PM_OPS(wave5_pm_suspend, wave5_pm_resume, NULL)
+};
+
 static int wave5_vpu_probe(struct platform_device *pdev)
 {
 	int ret;
@@ -268,6 +301,12 @@ static int wave5_vpu_probe(struct platform_device *pdev)
 		 (match_data->flags & WAVE5_IS_DEC) ? "'DECODE'" : "");
 	dev_info(&pdev->dev, "Product Code:      0x%x\n", dev->product_code);
 	dev_info(&pdev->dev, "Firmware Revision: %u\n", fw_revision);
+
+	pm_runtime_set_autosuspend_delay(&pdev->dev, 5000);
+	pm_runtime_use_autosuspend(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
+	wave5_vpu_sleep_wake(&pdev->dev, true, NULL, 0);
+
 	return 0;
 
 err_enc_unreg:
@@ -295,6 +334,9 @@ static void wave5_vpu_remove(struct platform_device *pdev)
 		hrtimer_cancel(&dev->hrtimer);
 	}
 
+	pm_runtime_put_sync(&pdev->dev);
+	pm_runtime_disable(&pdev->dev);
+
 	mutex_destroy(&dev->dev_lock);
 	mutex_destroy(&dev->hw_lock);
 	clk_bulk_disable_unprepare(dev->num_clks, dev->clks);
@@ -320,6 +362,7 @@ static struct platform_driver wave5_vpu_driver = {
 	.driver = {
 		.name = VPU_PLATFORM_DEVICE_NAME,
 		.of_match_table = of_match_ptr(wave5_dt_ids),
+		.pm = &wave5_pm_ops,
 		},
 	.probe = wave5_vpu_probe,
 	.remove_new = wave5_vpu_remove,
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpuapi.c b/drivers/media/platform/chips-media/wave5/wave5-vpuapi.c
index 1a3efb638dde..b0911fef232f 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpuapi.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpuapi.c
@@ -6,6 +6,8 @@
  */
 
 #include <linux/bug.h>
+#include <linux/pm_runtime.h>
+#include <linux/delay.h>
 #include "wave5-vpuapi.h"
 #include "wave5-regdefine.h"
 #include "wave5.h"
@@ -200,9 +202,13 @@ int wave5_vpu_dec_close(struct vpu_instance *inst, u32 *fail_res)
 	if (!inst->codec_info)
 		return -EINVAL;
 
+	pm_runtime_resume_and_get(inst->dev->dev);
+
 	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
-	if (ret)
+	if (ret) {
+		pm_runtime_put_sync(inst->dev->dev);
 		return ret;
+	}
 
 	do {
 		ret = wave5_vpu_dec_finish_seq(inst, fail_res);
@@ -234,7 +240,7 @@ int wave5_vpu_dec_close(struct vpu_instance *inst, u32 *fail_res)
 
 unlock_and_return:
 	mutex_unlock(&vpu_dev->hw_lock);
-
+	pm_runtime_put_sync(inst->dev->dev);
 	return ret;
 }
 
@@ -702,6 +708,8 @@ int wave5_vpu_enc_close(struct vpu_instance *inst, u32 *fail_res)
 	if (!inst->codec_info)
 		return -EINVAL;
 
+	pm_runtime_resume_and_get(inst->dev->dev);
+
 	ret = mutex_lock_interruptible(&vpu_dev->hw_lock);
 	if (ret)
 		return ret;
@@ -733,9 +741,9 @@ int wave5_vpu_enc_close(struct vpu_instance *inst, u32 *fail_res)
 	}
 
 	wave5_vdi_free_dma_memory(vpu_dev, &p_enc_info->vb_task);
-
 	mutex_unlock(&vpu_dev->hw_lock);
 
+	pm_runtime_put_sync(inst->dev->dev);
 	return 0;
 }
 
diff --git a/drivers/media/platform/chips-media/wave5/wave5.h b/drivers/media/platform/chips-media/wave5/wave5.h
index 063028eccd3b..6125eff938a8 100644
--- a/drivers/media/platform/chips-media/wave5/wave5.h
+++ b/drivers/media/platform/chips-media/wave5/wave5.h
@@ -56,6 +56,9 @@ int wave5_vpu_get_version(struct vpu_device *vpu_dev, u32 *revision);
 
 int wave5_vpu_init(struct device *dev, u8 *fw, size_t size);
 
+int wave5_vpu_sleep_wake(struct device *dev, bool i_sleep_wake, const uint16_t *code,
+			 size_t size);
+
 int wave5_vpu_reset(struct device *dev, enum sw_reset_mode reset_mode);
 
 int wave5_vpu_build_up_dec_param(struct vpu_instance *inst, struct dec_open_param *param);
-- 
2.43.0


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH v5 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage.
  2024-06-11  7:14 [PATCH v5 0/4] Add features to an existing driver Jackson Lee
  2024-06-11  7:14 ` [PATCH v5 1/4] media: chips-media: wave5: Support SPS/PPS generation for each IDR Jackson Lee
  2024-06-11  7:14 ` [PATCH v5 2/4] media: chips-media: wave5: Support runtime suspend/resume Jackson Lee
@ 2024-06-11  7:15 ` Jackson Lee
  2024-06-13 10:28   ` Hans Verkuil
  2024-06-11  7:15 ` [PATCH v5 4/4] media: chips-media: wave5: Support YUV422 raw pixel-formats on the encoder Jackson Lee
  3 siblings, 1 reply; 8+ messages in thread
From: Jackson Lee @ 2024-06-11  7:15 UTC (permalink / raw)
  To: mchehab, nicolas, sebastian.fricke
  Cc: linux-media, linux-kernel, hverkuil, nas.chung, lafley.kim,
	b-brnich, jackson.lee, Nicolas Dufresne

From: "jackson.lee" <jackson.lee@chipsnmedia.com>

Use v4l2-common helper functions to calculate bytesperline and sizeimage,
instead of calculating in a wave5 driver directly.

In case of raw(YUV) v4l2_pix_format, the wave5 driver updates
v4l2_pix_format_mplane struct through v4l2_fill_pixfmt_mp() function.

Encoder and Decoder need same bytesperline and sizeimage values
for same v4l2_pix_format.
So, a wave5_update_pix_fmt is refactored to support both together.

Signed-off-by: Jackson.lee <jackson.lee@chipsnmedia.com>
Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
 .../platform/chips-media/wave5/wave5-helper.c |  24 ++
 .../platform/chips-media/wave5/wave5-helper.h |   5 +
 .../chips-media/wave5/wave5-vpu-dec.c         | 296 ++++++------------
 .../chips-media/wave5/wave5-vpu-enc.c         | 197 +++++-------
 .../platform/chips-media/wave5/wave5-vpu.h    |   5 +-
 .../chips-media/wave5/wave5-vpuconfig.h       |  27 +-
 6 files changed, 235 insertions(+), 319 deletions(-)

diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.c b/drivers/media/platform/chips-media/wave5/wave5-helper.c
index 7e0f34bfa5be..b20ab69cd341 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-helper.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-helper.c
@@ -7,6 +7,8 @@
 
 #include "wave5-helper.h"
 
+#define DEFAULT_BS_SIZE(width, height) ((width) * (height) / 8 * 3)
+
 const char *state_to_str(enum vpu_instance_state state)
 {
 	switch (state) {
@@ -224,3 +226,25 @@ void wave5_return_bufs(struct vb2_queue *q, u32 state)
 		v4l2_m2m_buf_done(vbuf, state);
 	}
 }
+
+void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
+			  int pix_fmt_type,
+			  unsigned int width,
+			  unsigned int height,
+			  const struct v4l2_frmsize_stepwise *frmsize)
+{
+	v4l2_apply_frmsize_constraints(&width, &height, frmsize);
+
+	if (pix_fmt_type == VPU_FMT_TYPE_CODEC) {
+		pix_mp->width = width;
+		pix_mp->height = height;
+		pix_mp->num_planes = 1;
+		pix_mp->plane_fmt[0].bytesperline = 0;
+		pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_BS_SIZE(width, height),
+						     pix_mp->plane_fmt[0].sizeimage);
+	} else {
+		v4l2_fill_pixfmt_mp(pix_mp, pix_mp->pixelformat, width, height);
+	}
+	pix_mp->flags = 0;
+	pix_mp->field = V4L2_FIELD_NONE;
+}
diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.h b/drivers/media/platform/chips-media/wave5/wave5-helper.h
index 6cee1c14d3ce..9937fce553fc 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-helper.h
+++ b/drivers/media/platform/chips-media/wave5/wave5-helper.h
@@ -28,4 +28,9 @@ const struct vpu_format *wave5_find_vpu_fmt_by_idx(unsigned int idx,
 						   const struct vpu_format fmt_list[MAX_FMTS]);
 enum wave_std wave5_to_vpu_std(unsigned int v4l2_pix_fmt, enum vpu_instance_type type);
 void wave5_return_bufs(struct vb2_queue *q, u32 state);
+void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
+			  int pix_fmt_type,
+			  unsigned int width,
+			  unsigned int height,
+			  const struct v4l2_frmsize_stepwise *frmsize);
 #endif
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
index 861a0664047c..f246c290ad6a 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
@@ -11,111 +11,92 @@
 #define VPU_DEC_DEV_NAME "C&M Wave5 VPU decoder"
 #define VPU_DEC_DRV_NAME "wave5-dec"
 
-#define DEFAULT_SRC_SIZE(width, height) ({			\
-	(width) * (height) / 8 * 3;					\
-})
+static const struct v4l2_frmsize_stepwise dec_hevc_frmsize = {
+	.min_width = W5_MIN_DEC_PIC_8_WIDTH,
+	.max_width = W5_MAX_DEC_PIC_WIDTH,
+	.step_width = W5_DEC_CODEC_STEP_WIDTH,
+	.min_height = W5_MIN_DEC_PIC_8_HEIGHT,
+	.max_height = W5_MAX_DEC_PIC_HEIGHT,
+	.step_height = W5_DEC_CODEC_STEP_HEIGHT,
+};
+
+static const struct v4l2_frmsize_stepwise dec_h264_frmsize = {
+	.min_width = W5_MIN_DEC_PIC_32_WIDTH,
+	.max_width = W5_MAX_DEC_PIC_WIDTH,
+	.step_width = W5_DEC_CODEC_STEP_WIDTH,
+	.min_height = W5_MIN_DEC_PIC_32_HEIGHT,
+	.max_height = W5_MAX_DEC_PIC_HEIGHT,
+	.step_height = W5_DEC_CODEC_STEP_HEIGHT,
+};
+
+static const struct v4l2_frmsize_stepwise dec_raw_frmsize = {
+	.min_width = W5_MIN_DEC_PIC_8_WIDTH,
+	.max_width = W5_MAX_DEC_PIC_WIDTH,
+	.step_width = W5_DEC_RAW_STEP_WIDTH,
+	.min_height = W5_MIN_DEC_PIC_8_HEIGHT,
+	.max_height = W5_MAX_DEC_PIC_HEIGHT,
+	.step_height = W5_DEC_RAW_STEP_HEIGHT,
+};
 
 static const struct vpu_format dec_fmt_list[FMT_TYPES][MAX_FMTS] = {
 	[VPU_FMT_TYPE_CODEC] = {
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_HEVC,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_hevc_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_H264,
-			.max_width = 8192,
-			.min_width = 32,
-			.max_height = 4320,
-			.min_height = 32,
+			.v4l2_frmsize = &dec_h264_frmsize,
 		},
 	},
 	[VPU_FMT_TYPE_RAW] = {
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422P,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420M,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12M,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21M,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422M,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16M,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61M,
-			.max_width = 8192,
-			.min_width = 8,
-			.max_height = 4320,
-			.min_height = 8,
+			.v4l2_frmsize = &dec_raw_frmsize,
 		},
 	}
 };
@@ -234,74 +215,6 @@ static void wave5_handle_src_buffer(struct vpu_instance *inst, dma_addr_t rd_ptr
 	inst->remaining_consumed_bytes = consumed_bytes;
 }
 
-static void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp, unsigned int width,
-				 unsigned int height)
-{
-	switch (pix_mp->pixelformat) {
-	case V4L2_PIX_FMT_YUV420:
-	case V4L2_PIX_FMT_NV12:
-	case V4L2_PIX_FMT_NV21:
-		pix_mp->width = round_up(width, 32);
-		pix_mp->height = round_up(height, 16);
-		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[0].sizeimage = width * height * 3 / 2;
-		break;
-	case V4L2_PIX_FMT_YUV422P:
-	case V4L2_PIX_FMT_NV16:
-	case V4L2_PIX_FMT_NV61:
-		pix_mp->width = round_up(width, 32);
-		pix_mp->height = round_up(height, 16);
-		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[0].sizeimage = width * height * 2;
-		break;
-	case V4L2_PIX_FMT_YUV420M:
-		pix_mp->width = round_up(width, 32);
-		pix_mp->height = round_up(height, 16);
-		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[0].sizeimage = width * height;
-		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
-		pix_mp->plane_fmt[1].sizeimage = width * height / 4;
-		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
-		pix_mp->plane_fmt[2].sizeimage = width * height / 4;
-		break;
-	case V4L2_PIX_FMT_NV12M:
-	case V4L2_PIX_FMT_NV21M:
-		pix_mp->width = round_up(width, 32);
-		pix_mp->height = round_up(height, 16);
-		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[0].sizeimage = width * height;
-		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[1].sizeimage = width * height / 2;
-		break;
-	case V4L2_PIX_FMT_YUV422M:
-		pix_mp->width = round_up(width, 32);
-		pix_mp->height = round_up(height, 16);
-		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[0].sizeimage = width * height;
-		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
-		pix_mp->plane_fmt[1].sizeimage = width * height / 2;
-		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
-		pix_mp->plane_fmt[2].sizeimage = width * height / 2;
-		break;
-	case V4L2_PIX_FMT_NV16M:
-	case V4L2_PIX_FMT_NV61M:
-		pix_mp->width = round_up(width, 32);
-		pix_mp->height = round_up(height, 16);
-		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[0].sizeimage = width * height;
-		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[1].sizeimage = width * height;
-		break;
-	default:
-		pix_mp->width = width;
-		pix_mp->height = height;
-		pix_mp->plane_fmt[0].bytesperline = 0;
-		pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_SRC_SIZE(width, height),
-						     pix_mp->plane_fmt[0].sizeimage);
-		break;
-	}
-}
-
 static int start_decode(struct vpu_instance *inst, u32 *fail_res)
 {
 	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
@@ -389,6 +302,8 @@ static int handle_dynamic_resolution_change(struct vpu_instance *inst)
 	}
 
 	if (p_dec_info->initial_info_obtained) {
+		const struct vpu_format *vpu_fmt;
+
 		inst->conf_win.left = initial_info->pic_crop_rect.left;
 		inst->conf_win.top = initial_info->pic_crop_rect.top;
 		inst->conf_win.width = initial_info->pic_width -
@@ -396,10 +311,27 @@ static int handle_dynamic_resolution_change(struct vpu_instance *inst)
 		inst->conf_win.height = initial_info->pic_height -
 			initial_info->pic_crop_rect.top - initial_info->pic_crop_rect.bottom;
 
-		wave5_update_pix_fmt(&inst->src_fmt, initial_info->pic_width,
-				     initial_info->pic_height);
-		wave5_update_pix_fmt(&inst->dst_fmt, initial_info->pic_width,
-				     initial_info->pic_height);
+		vpu_fmt = wave5_find_vpu_fmt(inst->src_fmt.pixelformat,
+					     dec_fmt_list[VPU_FMT_TYPE_CODEC]);
+		if (!vpu_fmt)
+			return -EINVAL;
+
+		wave5_update_pix_fmt(&inst->src_fmt,
+				     VPU_FMT_TYPE_CODEC,
+				     initial_info->pic_width,
+				     initial_info->pic_height,
+				     vpu_fmt->v4l2_frmsize);
+
+		vpu_fmt = wave5_find_vpu_fmt(inst->dst_fmt.pixelformat,
+					     dec_fmt_list[VPU_FMT_TYPE_RAW]);
+		if (!vpu_fmt)
+			return -EINVAL;
+
+		wave5_update_pix_fmt(&inst->dst_fmt,
+				     VPU_FMT_TYPE_RAW,
+				     initial_info->pic_width,
+				     initial_info->pic_height,
+				     vpu_fmt->v4l2_frmsize);
 	}
 
 	v4l2_event_queue_fh(fh, &vpu_event_src_ch);
@@ -545,15 +477,11 @@ static int wave5_vpu_dec_enum_framesizes(struct file *f, void *fh, struct v4l2_f
 		vpu_fmt = wave5_find_vpu_fmt(fsize->pixel_format, dec_fmt_list[VPU_FMT_TYPE_RAW]);
 		if (!vpu_fmt)
 			return -EINVAL;
+		return -ENOTTY;
 	}
 
 	fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
-	fsize->stepwise.min_width = vpu_fmt->min_width;
-	fsize->stepwise.max_width = vpu_fmt->max_width;
-	fsize->stepwise.step_width = 1;
-	fsize->stepwise.min_height = vpu_fmt->min_height;
-	fsize->stepwise.max_height = vpu_fmt->max_height;
-	fsize->stepwise.step_height = 1;
+	fsize->stepwise = *vpu_fmt->v4l2_frmsize;
 
 	return 0;
 }
@@ -576,6 +504,7 @@ static int wave5_vpu_dec_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
 {
 	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
 	struct dec_info *p_dec_info = &inst->codec_info->dec_info;
+	const struct v4l2_frmsize_stepwise *frmsize;
 	const struct vpu_format *vpu_fmt;
 	int width, height;
 
@@ -589,14 +518,12 @@ static int wave5_vpu_dec_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
 		width = inst->dst_fmt.width;
 		height = inst->dst_fmt.height;
 		f->fmt.pix_mp.pixelformat = inst->dst_fmt.pixelformat;
-		f->fmt.pix_mp.num_planes = inst->dst_fmt.num_planes;
+		frmsize = &dec_raw_frmsize;
 	} else {
-		const struct v4l2_format_info *info = v4l2_format_info(vpu_fmt->v4l2_pix_fmt);
-
-		width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
-		height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
+		width = f->fmt.pix_mp.width;
+		height = f->fmt.pix_mp.height;
 		f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
-		f->fmt.pix_mp.num_planes = info->mem_planes;
+		frmsize = vpu_fmt->v4l2_frmsize;
 	}
 
 	if (p_dec_info->initial_info_obtained) {
@@ -604,9 +531,8 @@ static int wave5_vpu_dec_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
 		height = inst->dst_fmt.height;
 	}
 
-	wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
-	f->fmt.pix_mp.flags = 0;
-	f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+	wave5_update_pix_fmt(&f->fmt.pix_mp, VPU_FMT_TYPE_RAW,
+			     width, height, frmsize);
 	f->fmt.pix_mp.colorspace = inst->colorspace;
 	f->fmt.pix_mp.ycbcr_enc = inst->ycbcr_enc;
 	f->fmt.pix_mp.quantization = inst->quantization;
@@ -718,7 +644,9 @@ static int wave5_vpu_dec_enum_fmt_out(struct file *file, void *fh, struct v4l2_f
 static int wave5_vpu_dec_try_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
 {
 	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct v4l2_frmsize_stepwise *frmsize;
 	const struct vpu_format *vpu_fmt;
+	int width, height;
 
 	dev_dbg(inst->dev->dev,
 		"%s: fourcc: %u width: %u height: %u num_planes: %u colorspace: %u field: %u\n",
@@ -727,20 +655,19 @@ static int wave5_vpu_dec_try_fmt_out(struct file *file, void *fh, struct v4l2_fo
 
 	vpu_fmt = wave5_find_vpu_fmt(f->fmt.pix_mp.pixelformat, dec_fmt_list[VPU_FMT_TYPE_CODEC]);
 	if (!vpu_fmt) {
+		width = inst->src_fmt.width;
+		height = inst->src_fmt.height;
 		f->fmt.pix_mp.pixelformat = inst->src_fmt.pixelformat;
-		f->fmt.pix_mp.num_planes = inst->src_fmt.num_planes;
-		wave5_update_pix_fmt(&f->fmt.pix_mp, inst->src_fmt.width, inst->src_fmt.height);
+		frmsize = &dec_hevc_frmsize;
 	} else {
-		int width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
-		int height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
-
+		width = f->fmt.pix_mp.width;
+		height = f->fmt.pix_mp.height;
 		f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
-		f->fmt.pix_mp.num_planes = 1;
-		wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
+		frmsize = vpu_fmt->v4l2_frmsize;
 	}
 
-	f->fmt.pix_mp.flags = 0;
-	f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+	wave5_update_pix_fmt(&f->fmt.pix_mp, VPU_FMT_TYPE_CODEC,
+			     width, height, frmsize);
 
 	return 0;
 }
@@ -748,6 +675,7 @@ static int wave5_vpu_dec_try_fmt_out(struct file *file, void *fh, struct v4l2_fo
 static int wave5_vpu_dec_s_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
 {
 	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct vpu_format *vpu_fmt;
 	int i, ret;
 
 	dev_dbg(inst->dev->dev,
@@ -782,7 +710,13 @@ static int wave5_vpu_dec_s_fmt_out(struct file *file, void *fh, struct v4l2_form
 	inst->quantization = f->fmt.pix_mp.quantization;
 	inst->xfer_func = f->fmt.pix_mp.xfer_func;
 
-	wave5_update_pix_fmt(&inst->dst_fmt, f->fmt.pix_mp.width, f->fmt.pix_mp.height);
+	vpu_fmt = wave5_find_vpu_fmt(inst->dst_fmt.pixelformat, dec_fmt_list[VPU_FMT_TYPE_RAW]);
+	if (!vpu_fmt)
+		return -EINVAL;
+
+	wave5_update_pix_fmt(&inst->dst_fmt, VPU_FMT_TYPE_RAW,
+			     f->fmt.pix_mp.width, f->fmt.pix_mp.height,
+			     vpu_fmt->v4l2_frmsize);
 
 	return 0;
 }
@@ -1005,6 +939,7 @@ static int wave5_vpu_dec_queue_setup(struct vb2_queue *q, unsigned int *num_buff
 	struct vpu_instance *inst = vb2_get_drv_priv(q);
 	struct v4l2_pix_format_mplane inst_format =
 		(q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) ? inst->src_fmt : inst->dst_fmt;
+	unsigned int i;
 
 	dev_dbg(inst->dev->dev, "%s: num_buffers: %u | num_planes: %u | type: %u\n", __func__,
 		*num_buffers, *num_planes, q->type);
@@ -1018,31 +953,9 @@ static int wave5_vpu_dec_queue_setup(struct vb2_queue *q, unsigned int *num_buff
 		if (*num_buffers < inst->fbc_buf_count)
 			*num_buffers = inst->fbc_buf_count;
 
-		if (*num_planes == 1) {
-			if (inst->output_format == FORMAT_422)
-				sizes[0] = inst_format.width * inst_format.height * 2;
-			else
-				sizes[0] = inst_format.width * inst_format.height * 3 / 2;
-			dev_dbg(inst->dev->dev, "%s: size[0]: %u\n", __func__, sizes[0]);
-		} else if (*num_planes == 2) {
-			sizes[0] = inst_format.width * inst_format.height;
-			if (inst->output_format == FORMAT_422)
-				sizes[1] = inst_format.width * inst_format.height;
-			else
-				sizes[1] = inst_format.width * inst_format.height / 2;
-			dev_dbg(inst->dev->dev, "%s: size[0]: %u | size[1]: %u\n",
-				__func__, sizes[0], sizes[1]);
-		} else if (*num_planes == 3) {
-			sizes[0] = inst_format.width * inst_format.height;
-			if (inst->output_format == FORMAT_422) {
-				sizes[1] = inst_format.width * inst_format.height / 2;
-				sizes[2] = inst_format.width * inst_format.height / 2;
-			} else {
-				sizes[1] = inst_format.width * inst_format.height / 4;
-				sizes[2] = inst_format.width * inst_format.height / 4;
-			}
-			dev_dbg(inst->dev->dev, "%s: size[0]: %u | size[1]: %u | size[2]: %u\n",
-				__func__, sizes[0], sizes[1], sizes[2]);
+		for (i = 0; i < *num_planes; i++) {
+			sizes[i] = inst_format.plane_fmt[i].sizeimage;
+			dev_dbg(inst->dev->dev, "%s: size[%u]: %u\n", __func__, i, sizes[i]);
 		}
 	}
 
@@ -1564,20 +1477,15 @@ static const struct vb2_ops wave5_vpu_dec_vb2_ops = {
 static void wave5_set_default_format(struct v4l2_pix_format_mplane *src_fmt,
 				     struct v4l2_pix_format_mplane *dst_fmt)
 {
-	unsigned int dst_pix_fmt = dec_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt;
-	const struct v4l2_format_info *dst_fmt_info = v4l2_format_info(dst_pix_fmt);
-
 	src_fmt->pixelformat = dec_fmt_list[VPU_FMT_TYPE_CODEC][0].v4l2_pix_fmt;
-	src_fmt->field = V4L2_FIELD_NONE;
-	src_fmt->flags = 0;
-	src_fmt->num_planes = 1;
-	wave5_update_pix_fmt(src_fmt, 720, 480);
-
-	dst_fmt->pixelformat = dst_pix_fmt;
-	dst_fmt->field = V4L2_FIELD_NONE;
-	dst_fmt->flags = 0;
-	dst_fmt->num_planes = dst_fmt_info->mem_planes;
-	wave5_update_pix_fmt(dst_fmt, 736, 480);
+	wave5_update_pix_fmt(src_fmt, VPU_FMT_TYPE_CODEC,
+			     W5_DEF_DEC_PIC_WIDTH, W5_DEF_DEC_PIC_HEIGHT,
+			     &dec_hevc_frmsize);
+
+	dst_fmt->pixelformat = dec_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt;
+	wave5_update_pix_fmt(dst_fmt, VPU_FMT_TYPE_RAW,
+			     W5_DEF_DEC_PIC_WIDTH, W5_DEF_DEC_PIC_HEIGHT,
+			     &dec_raw_frmsize);
 }
 
 static int wave5_vpu_dec_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
index 703fd8d1c7da..a470f24cbabe 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
@@ -11,65 +11,60 @@
 #define VPU_ENC_DEV_NAME "C&M Wave5 VPU encoder"
 #define VPU_ENC_DRV_NAME "wave5-enc"
 
+static const struct v4l2_frmsize_stepwise enc_frmsize[FMT_TYPES] = {
+	[VPU_FMT_TYPE_CODEC] = {
+		.min_width = W5_MIN_ENC_PIC_WIDTH,
+		.max_width = W5_MAX_ENC_PIC_WIDTH,
+		.step_width = W5_ENC_CODEC_STEP_WIDTH,
+		.min_height = W5_MIN_ENC_PIC_HEIGHT,
+		.max_height = W5_MAX_ENC_PIC_HEIGHT,
+		.step_height = W5_ENC_CODEC_STEP_HEIGHT,
+	},
+	[VPU_FMT_TYPE_RAW] = {
+		.min_width = W5_MIN_ENC_PIC_WIDTH,
+		.max_width = W5_MAX_ENC_PIC_WIDTH,
+		.step_width = W5_ENC_RAW_STEP_WIDTH,
+		.min_height = W5_MIN_ENC_PIC_HEIGHT,
+		.max_height = W5_MAX_ENC_PIC_HEIGHT,
+		.step_height = W5_ENC_RAW_STEP_HEIGHT,
+	},
+};
+
 static const struct vpu_format enc_fmt_list[FMT_TYPES][MAX_FMTS] = {
 	[VPU_FMT_TYPE_CODEC] = {
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_HEVC,
-			.max_width = W5_MAX_ENC_PIC_WIDTH,
-			.min_width = W5_MIN_ENC_PIC_WIDTH,
-			.max_height = W5_MAX_ENC_PIC_HEIGHT,
-			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_CODEC],
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_H264,
-			.max_width = W5_MAX_ENC_PIC_WIDTH,
-			.min_width = W5_MIN_ENC_PIC_WIDTH,
-			.max_height = W5_MAX_ENC_PIC_HEIGHT,
-			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_CODEC],
 		},
 	},
 	[VPU_FMT_TYPE_RAW] = {
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420,
-			.max_width = W5_MAX_ENC_PIC_WIDTH,
-			.min_width = W5_MIN_ENC_PIC_WIDTH,
-			.max_height = W5_MAX_ENC_PIC_HEIGHT,
-			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12,
-			.max_width = W5_MAX_ENC_PIC_WIDTH,
-			.min_width = W5_MIN_ENC_PIC_WIDTH,
-			.max_height = W5_MAX_ENC_PIC_HEIGHT,
-			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21,
-			.max_width = W5_MAX_ENC_PIC_WIDTH,
-			.min_width = W5_MIN_ENC_PIC_WIDTH,
-			.max_height = W5_MAX_ENC_PIC_HEIGHT,
-			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420M,
-			.max_width = W5_MAX_ENC_PIC_WIDTH,
-			.min_width = W5_MIN_ENC_PIC_WIDTH,
-			.max_height = W5_MAX_ENC_PIC_HEIGHT,
-			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12M,
-			.max_width = W5_MAX_ENC_PIC_WIDTH,
-			.min_width = W5_MIN_ENC_PIC_WIDTH,
-			.max_height = W5_MAX_ENC_PIC_HEIGHT,
-			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
 		},
 		{
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21M,
-			.max_width = W5_MAX_ENC_PIC_WIDTH,
-			.min_width = W5_MIN_ENC_PIC_WIDTH,
-			.max_height = W5_MAX_ENC_PIC_HEIGHT,
-			.min_height = W5_MIN_ENC_PIC_HEIGHT,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
 		},
 	}
 };
@@ -106,46 +101,6 @@ static int switch_state(struct vpu_instance *inst, enum vpu_instance_state state
 	return -EINVAL;
 }
 
-static void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp, unsigned int width,
-				 unsigned int height)
-{
-	switch (pix_mp->pixelformat) {
-	case V4L2_PIX_FMT_YUV420:
-	case V4L2_PIX_FMT_NV12:
-	case V4L2_PIX_FMT_NV21:
-		pix_mp->width = width;
-		pix_mp->height = height;
-		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[0].sizeimage = round_up(width, 32) * height * 3 / 2;
-		break;
-	case V4L2_PIX_FMT_YUV420M:
-		pix_mp->width = width;
-		pix_mp->height = height;
-		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[0].sizeimage = round_up(width, 32) * height;
-		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
-		pix_mp->plane_fmt[1].sizeimage = round_up(width, 32) * height / 4;
-		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
-		pix_mp->plane_fmt[2].sizeimage = round_up(width, 32) * height / 4;
-		break;
-	case V4L2_PIX_FMT_NV12M:
-	case V4L2_PIX_FMT_NV21M:
-		pix_mp->width = width;
-		pix_mp->height = height;
-		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[0].sizeimage = round_up(width, 32) * height;
-		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
-		pix_mp->plane_fmt[1].sizeimage = round_up(width, 32) * height / 2;
-		break;
-	default:
-		pix_mp->width = width;
-		pix_mp->height = height;
-		pix_mp->plane_fmt[0].bytesperline = 0;
-		pix_mp->plane_fmt[0].sizeimage = width * height / 8 * 3;
-		break;
-	}
-}
-
 static int start_encode(struct vpu_instance *inst, u32 *fail_res)
 {
 	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
@@ -360,13 +315,8 @@ static int wave5_vpu_enc_enum_framesizes(struct file *f, void *fh, struct v4l2_f
 			return -EINVAL;
 	}
 
-	fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
-	fsize->stepwise.min_width = vpu_fmt->min_width;
-	fsize->stepwise.max_width = vpu_fmt->max_width;
-	fsize->stepwise.step_width = 1;
-	fsize->stepwise.min_height = vpu_fmt->min_height;
-	fsize->stepwise.max_height = vpu_fmt->max_height;
-	fsize->stepwise.step_height = 1;
+	fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
+	fsize->stepwise = enc_frmsize[VPU_FMT_TYPE_CODEC];
 
 	return 0;
 }
@@ -391,7 +341,9 @@ static int wave5_vpu_enc_enum_fmt_cap(struct file *file, void *fh, struct v4l2_f
 static int wave5_vpu_enc_try_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
 {
 	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct v4l2_frmsize_stepwise *frmsize;
 	const struct vpu_format *vpu_fmt;
+	int width, height;
 
 	dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
 		__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
@@ -399,20 +351,19 @@ static int wave5_vpu_enc_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
 
 	vpu_fmt = wave5_find_vpu_fmt(f->fmt.pix_mp.pixelformat, enc_fmt_list[VPU_FMT_TYPE_CODEC]);
 	if (!vpu_fmt) {
+		width = inst->dst_fmt.width;
+		height = inst->dst_fmt.height;
 		f->fmt.pix_mp.pixelformat = inst->dst_fmt.pixelformat;
-		f->fmt.pix_mp.num_planes = inst->dst_fmt.num_planes;
-		wave5_update_pix_fmt(&f->fmt.pix_mp, inst->dst_fmt.width, inst->dst_fmt.height);
+		frmsize = &enc_frmsize[VPU_FMT_TYPE_CODEC];
 	} else {
-		int width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
-		int height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
-
+		width = f->fmt.pix_mp.width;
+		height = f->fmt.pix_mp.height;
 		f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
-		f->fmt.pix_mp.num_planes = 1;
-		wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
+		frmsize = vpu_fmt->v4l2_frmsize;
 	}
 
-	f->fmt.pix_mp.flags = 0;
-	f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+	wave5_update_pix_fmt(&f->fmt.pix_mp, VPU_FMT_TYPE_CODEC,
+			     width, height, frmsize);
 	f->fmt.pix_mp.colorspace = inst->colorspace;
 	f->fmt.pix_mp.ycbcr_enc = inst->ycbcr_enc;
 	f->fmt.pix_mp.quantization = inst->quantization;
@@ -499,7 +450,9 @@ static int wave5_vpu_enc_enum_fmt_out(struct file *file, void *fh, struct v4l2_f
 static int wave5_vpu_enc_try_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
 {
 	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct v4l2_frmsize_stepwise *frmsize;
 	const struct vpu_format *vpu_fmt;
+	int width, height;
 
 	dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
 		__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
@@ -507,28 +460,26 @@ static int wave5_vpu_enc_try_fmt_out(struct file *file, void *fh, struct v4l2_fo
 
 	vpu_fmt = wave5_find_vpu_fmt(f->fmt.pix_mp.pixelformat, enc_fmt_list[VPU_FMT_TYPE_RAW]);
 	if (!vpu_fmt) {
+		width = inst->src_fmt.width;
+		height = inst->src_fmt.height;
 		f->fmt.pix_mp.pixelformat = inst->src_fmt.pixelformat;
-		f->fmt.pix_mp.num_planes = inst->src_fmt.num_planes;
-		wave5_update_pix_fmt(&f->fmt.pix_mp, inst->src_fmt.width, inst->src_fmt.height);
+		frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW];
 	} else {
-		int width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
-		int height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
-		const struct v4l2_format_info *info = v4l2_format_info(vpu_fmt->v4l2_pix_fmt);
-
+		width = f->fmt.pix_mp.width;
+		height = f->fmt.pix_mp.height;
 		f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
-		f->fmt.pix_mp.num_planes = info->mem_planes;
-		wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
+		frmsize = vpu_fmt->v4l2_frmsize;
 	}
 
-	f->fmt.pix_mp.flags = 0;
-	f->fmt.pix_mp.field = V4L2_FIELD_NONE;
-
+	wave5_update_pix_fmt(&f->fmt.pix_mp, VPU_FMT_TYPE_RAW,
+			     width, height, frmsize);
 	return 0;
 }
 
 static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
 {
 	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
+	const struct vpu_format *vpu_fmt;
 	int i, ret;
 
 	dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
@@ -568,7 +519,15 @@ static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_form
 	inst->quantization = f->fmt.pix_mp.quantization;
 	inst->xfer_func = f->fmt.pix_mp.xfer_func;
 
-	wave5_update_pix_fmt(&inst->dst_fmt, f->fmt.pix_mp.width, f->fmt.pix_mp.height);
+	vpu_fmt = wave5_find_vpu_fmt(inst->dst_fmt.pixelformat, enc_fmt_list[VPU_FMT_TYPE_CODEC]);
+	if (!vpu_fmt)
+		return -EINVAL;
+
+	wave5_update_pix_fmt(&inst->dst_fmt, VPU_FMT_TYPE_CODEC,
+			     f->fmt.pix_mp.width, f->fmt.pix_mp.height,
+			     vpu_fmt->v4l2_frmsize);
+	inst->conf_win.width = inst->dst_fmt.width;
+	inst->conf_win.height = inst->dst_fmt.height;
 
 	return 0;
 }
@@ -584,12 +543,17 @@ static int wave5_vpu_enc_g_selection(struct file *file, void *fh, struct v4l2_se
 	switch (s->target) {
 	case V4L2_SEL_TGT_CROP_DEFAULT:
 	case V4L2_SEL_TGT_CROP_BOUNDS:
-	case V4L2_SEL_TGT_CROP:
 		s->r.left = 0;
 		s->r.top = 0;
 		s->r.width = inst->dst_fmt.width;
 		s->r.height = inst->dst_fmt.height;
 		break;
+	case V4L2_SEL_TGT_CROP:
+		s->r.left = 0;
+		s->r.top = 0;
+		s->r.width = inst->conf_win.width;
+		s->r.height = inst->conf_win.height;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -612,8 +576,10 @@ static int wave5_vpu_enc_s_selection(struct file *file, void *fh, struct v4l2_se
 
 	s->r.left = 0;
 	s->r.top = 0;
-	s->r.width = inst->src_fmt.width;
-	s->r.height = inst->src_fmt.height;
+	s->r.width = min(s->r.width, inst->dst_fmt.width);
+	s->r.height = min(s->r.height, inst->dst_fmt.height);
+
+	inst->conf_win = s->r;
 
 	return 0;
 }
@@ -1151,8 +1117,8 @@ static void wave5_set_enc_openparam(struct enc_open_param *open_param,
 	open_param->wave_param.lambda_scaling_enable = 1;
 
 	open_param->line_buf_int_en = true;
-	open_param->pic_width = inst->dst_fmt.width;
-	open_param->pic_height = inst->dst_fmt.height;
+	open_param->pic_width = inst->conf_win.width;
+	open_param->pic_height = inst->conf_win.height;
 	open_param->frame_rate_info = inst->frame_rate;
 	open_param->rc_enable = inst->rc_enable;
 	if (inst->rc_enable) {
@@ -1456,20 +1422,15 @@ static const struct vb2_ops wave5_vpu_enc_vb2_ops = {
 static void wave5_set_default_format(struct v4l2_pix_format_mplane *src_fmt,
 				     struct v4l2_pix_format_mplane *dst_fmt)
 {
-	unsigned int src_pix_fmt = enc_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt;
-	const struct v4l2_format_info *src_fmt_info = v4l2_format_info(src_pix_fmt);
-
-	src_fmt->pixelformat = src_pix_fmt;
-	src_fmt->field = V4L2_FIELD_NONE;
-	src_fmt->flags = 0;
-	src_fmt->num_planes = src_fmt_info->mem_planes;
-	wave5_update_pix_fmt(src_fmt, 416, 240);
+	src_fmt->pixelformat = enc_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt;
+	wave5_update_pix_fmt(src_fmt, VPU_FMT_TYPE_RAW,
+			     W5_DEF_ENC_PIC_WIDTH, W5_DEF_ENC_PIC_HEIGHT,
+			     &enc_frmsize[VPU_FMT_TYPE_RAW]);
 
 	dst_fmt->pixelformat = enc_fmt_list[VPU_FMT_TYPE_CODEC][0].v4l2_pix_fmt;
-	dst_fmt->field = V4L2_FIELD_NONE;
-	dst_fmt->flags = 0;
-	dst_fmt->num_planes = 1;
-	wave5_update_pix_fmt(dst_fmt, 416, 240);
+	wave5_update_pix_fmt(dst_fmt, VPU_FMT_TYPE_CODEC,
+			     W5_DEF_ENC_PIC_WIDTH, W5_DEF_ENC_PIC_HEIGHT,
+			     &enc_frmsize[VPU_FMT_TYPE_CODEC]);
 }
 
 static int wave5_vpu_enc_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
@@ -1733,6 +1694,8 @@ static int wave5_vpu_open_enc(struct file *filp)
 	v4l2_ctrl_handler_setup(v4l2_ctrl_hdl);
 
 	wave5_set_default_format(&inst->src_fmt, &inst->dst_fmt);
+	inst->conf_win.width = inst->dst_fmt.width;
+	inst->conf_win.height = inst->dst_fmt.height;
 	inst->colorspace = V4L2_COLORSPACE_REC709;
 	inst->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
 	inst->quantization = V4L2_QUANTIZATION_DEFAULT;
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu.h b/drivers/media/platform/chips-media/wave5/wave5-vpu.h
index 32b7fd3730b5..3847332551fc 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu.h
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu.h
@@ -38,10 +38,7 @@ enum vpu_fmt_type {
 
 struct vpu_format {
 	unsigned int v4l2_pix_fmt;
-	unsigned int max_width;
-	unsigned int min_width;
-	unsigned int max_height;
-	unsigned int min_height;
+	const struct v4l2_frmsize_stepwise *v4l2_frmsize;
 };
 
 static inline struct vpu_instance *wave5_to_vpu_inst(struct v4l2_fh *vfh)
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h b/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h
index d9751eedb0f9..8e11d93ca38f 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h
@@ -30,10 +30,29 @@
 
 #define MAX_NUM_INSTANCE                32
 
-#define W5_MIN_ENC_PIC_WIDTH            256
-#define W5_MIN_ENC_PIC_HEIGHT           128
-#define W5_MAX_ENC_PIC_WIDTH            8192
-#define W5_MAX_ENC_PIC_HEIGHT           8192
+#define W5_DEF_DEC_PIC_WIDTH            720U
+#define W5_DEF_DEC_PIC_HEIGHT           480U
+#define W5_MIN_DEC_PIC_8_WIDTH          8U
+#define W5_MIN_DEC_PIC_8_HEIGHT         8U
+#define W5_MIN_DEC_PIC_32_WIDTH         32U
+#define W5_MIN_DEC_PIC_32_HEIGHT        32U
+#define W5_MAX_DEC_PIC_WIDTH            8192U
+#define W5_MAX_DEC_PIC_HEIGHT           4320U
+#define W5_DEC_CODEC_STEP_WIDTH         1U
+#define W5_DEC_CODEC_STEP_HEIGHT        1U
+#define W5_DEC_RAW_STEP_WIDTH           32U
+#define W5_DEC_RAW_STEP_HEIGHT          16U
+
+#define W5_DEF_ENC_PIC_WIDTH            416U
+#define W5_DEF_ENC_PIC_HEIGHT           240U
+#define W5_MIN_ENC_PIC_WIDTH            256U
+#define W5_MIN_ENC_PIC_HEIGHT           128U
+#define W5_MAX_ENC_PIC_WIDTH            8192U
+#define W5_MAX_ENC_PIC_HEIGHT           8192U
+#define W5_ENC_CODEC_STEP_WIDTH         8U
+#define W5_ENC_CODEC_STEP_HEIGHT        8U
+#define W5_ENC_RAW_STEP_WIDTH           32U
+#define W5_ENC_RAW_STEP_HEIGHT          16U
 
 //  application specific configuration
 #define VPU_ENC_TIMEOUT                 60000
-- 
2.43.0


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH v5 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage.
  2024-06-11  7:15 ` [PATCH v5 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage Jackson Lee
@ 2024-06-13 10:28   ` Hans Verkuil
  2024-06-14  4:58     ` jackson.lee
  0 siblings, 1 reply; 8+ messages in thread
From: Hans Verkuil @ 2024-06-13 10:28 UTC (permalink / raw)
  To: Jackson Lee, mchehab, nicolas, sebastian.fricke
  Cc: linux-media, linux-kernel, nas.chung, lafley.kim, b-brnich,
	Nicolas Dufresne

On 11/06/2024 09:15, Jackson Lee wrote:
> From: "jackson.lee" <jackson.lee@chipsnmedia.com>
> 
> Use v4l2-common helper functions to calculate bytesperline and sizeimage,
> instead of calculating in a wave5 driver directly.
> 
> In case of raw(YUV) v4l2_pix_format, the wave5 driver updates
> v4l2_pix_format_mplane struct through v4l2_fill_pixfmt_mp() function.
> 
> Encoder and Decoder need same bytesperline and sizeimage values
> for same v4l2_pix_format.
> So, a wave5_update_pix_fmt is refactored to support both together.
> 
> Signed-off-by: Jackson.lee <jackson.lee@chipsnmedia.com>
> Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
> ---
>  .../platform/chips-media/wave5/wave5-helper.c |  24 ++
>  .../platform/chips-media/wave5/wave5-helper.h |   5 +
>  .../chips-media/wave5/wave5-vpu-dec.c         | 296 ++++++------------
>  .../chips-media/wave5/wave5-vpu-enc.c         | 197 +++++-------
>  .../platform/chips-media/wave5/wave5-vpu.h    |   5 +-
>  .../chips-media/wave5/wave5-vpuconfig.h       |  27 +-
>  6 files changed, 235 insertions(+), 319 deletions(-)
> 
> diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.c b/drivers/media/platform/chips-media/wave5/wave5-helper.c
> index 7e0f34bfa5be..b20ab69cd341 100644
> --- a/drivers/media/platform/chips-media/wave5/wave5-helper.c
> +++ b/drivers/media/platform/chips-media/wave5/wave5-helper.c
> @@ -7,6 +7,8 @@
>  
>  #include "wave5-helper.h"
>  
> +#define DEFAULT_BS_SIZE(width, height) ((width) * (height) / 8 * 3)
> +
>  const char *state_to_str(enum vpu_instance_state state)
>  {
>  	switch (state) {
> @@ -224,3 +226,25 @@ void wave5_return_bufs(struct vb2_queue *q, u32 state)
>  		v4l2_m2m_buf_done(vbuf, state);
>  	}
>  }
> +
> +void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
> +			  int pix_fmt_type,
> +			  unsigned int width,
> +			  unsigned int height,
> +			  const struct v4l2_frmsize_stepwise *frmsize)
> +{
> +	v4l2_apply_frmsize_constraints(&width, &height, frmsize);
> +
> +	if (pix_fmt_type == VPU_FMT_TYPE_CODEC) {
> +		pix_mp->width = width;
> +		pix_mp->height = height;
> +		pix_mp->num_planes = 1;
> +		pix_mp->plane_fmt[0].bytesperline = 0;
> +		pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_BS_SIZE(width, height),
> +						     pix_mp->plane_fmt[0].sizeimage);
> +	} else {
> +		v4l2_fill_pixfmt_mp(pix_mp, pix_mp->pixelformat, width, height);
> +	}
> +	pix_mp->flags = 0;
> +	pix_mp->field = V4L2_FIELD_NONE;
> +}
> diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.h b/drivers/media/platform/chips-media/wave5/wave5-helper.h
> index 6cee1c14d3ce..9937fce553fc 100644
> --- a/drivers/media/platform/chips-media/wave5/wave5-helper.h
> +++ b/drivers/media/platform/chips-media/wave5/wave5-helper.h
> @@ -28,4 +28,9 @@ const struct vpu_format *wave5_find_vpu_fmt_by_idx(unsigned int idx,
>  						   const struct vpu_format fmt_list[MAX_FMTS]);
>  enum wave_std wave5_to_vpu_std(unsigned int v4l2_pix_fmt, enum vpu_instance_type type);
>  void wave5_return_bufs(struct vb2_queue *q, u32 state);
> +void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
> +			  int pix_fmt_type,
> +			  unsigned int width,
> +			  unsigned int height,
> +			  const struct v4l2_frmsize_stepwise *frmsize);
>  #endif
> diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
> index 861a0664047c..f246c290ad6a 100644
> --- a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
> +++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
> @@ -11,111 +11,92 @@
>  #define VPU_DEC_DEV_NAME "C&M Wave5 VPU decoder"
>  #define VPU_DEC_DRV_NAME "wave5-dec"
>  
> -#define DEFAULT_SRC_SIZE(width, height) ({			\
> -	(width) * (height) / 8 * 3;					\
> -})
> +static const struct v4l2_frmsize_stepwise dec_hevc_frmsize = {
> +	.min_width = W5_MIN_DEC_PIC_8_WIDTH,
> +	.max_width = W5_MAX_DEC_PIC_WIDTH,
> +	.step_width = W5_DEC_CODEC_STEP_WIDTH,
> +	.min_height = W5_MIN_DEC_PIC_8_HEIGHT,
> +	.max_height = W5_MAX_DEC_PIC_HEIGHT,
> +	.step_height = W5_DEC_CODEC_STEP_HEIGHT,
> +};
> +
> +static const struct v4l2_frmsize_stepwise dec_h264_frmsize = {
> +	.min_width = W5_MIN_DEC_PIC_32_WIDTH,
> +	.max_width = W5_MAX_DEC_PIC_WIDTH,
> +	.step_width = W5_DEC_CODEC_STEP_WIDTH,
> +	.min_height = W5_MIN_DEC_PIC_32_HEIGHT,
> +	.max_height = W5_MAX_DEC_PIC_HEIGHT,
> +	.step_height = W5_DEC_CODEC_STEP_HEIGHT,
> +};
> +
> +static const struct v4l2_frmsize_stepwise dec_raw_frmsize = {
> +	.min_width = W5_MIN_DEC_PIC_8_WIDTH,
> +	.max_width = W5_MAX_DEC_PIC_WIDTH,
> +	.step_width = W5_DEC_RAW_STEP_WIDTH,
> +	.min_height = W5_MIN_DEC_PIC_8_HEIGHT,
> +	.max_height = W5_MAX_DEC_PIC_HEIGHT,
> +	.step_height = W5_DEC_RAW_STEP_HEIGHT,
> +};
>  
>  static const struct vpu_format dec_fmt_list[FMT_TYPES][MAX_FMTS] = {
>  	[VPU_FMT_TYPE_CODEC] = {
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_HEVC,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_hevc_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_H264,
> -			.max_width = 8192,
> -			.min_width = 32,
> -			.max_height = 4320,
> -			.min_height = 32,
> +			.v4l2_frmsize = &dec_h264_frmsize,
>  		},
>  	},
>  	[VPU_FMT_TYPE_RAW] = {
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422P,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420M,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12M,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21M,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422M,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16M,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  		{
>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61M,
> -			.max_width = 8192,
> -			.min_width = 8,
> -			.max_height = 4320,
> -			.min_height = 8,
> +			.v4l2_frmsize = &dec_raw_frmsize,
>  		},
>  	}
>  };
> @@ -234,74 +215,6 @@ static void wave5_handle_src_buffer(struct vpu_instance *inst, dma_addr_t rd_ptr
>  	inst->remaining_consumed_bytes = consumed_bytes;
>  }
>  
> -static void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp, unsigned int width,
> -				 unsigned int height)
> -{
> -	switch (pix_mp->pixelformat) {
> -	case V4L2_PIX_FMT_YUV420:
> -	case V4L2_PIX_FMT_NV12:
> -	case V4L2_PIX_FMT_NV21:
> -		pix_mp->width = round_up(width, 32);
> -		pix_mp->height = round_up(height, 16);
> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> -		pix_mp->plane_fmt[0].sizeimage = width * height * 3 / 2;
> -		break;
> -	case V4L2_PIX_FMT_YUV422P:
> -	case V4L2_PIX_FMT_NV16:
> -	case V4L2_PIX_FMT_NV61:
> -		pix_mp->width = round_up(width, 32);
> -		pix_mp->height = round_up(height, 16);
> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> -		pix_mp->plane_fmt[0].sizeimage = width * height * 2;
> -		break;
> -	case V4L2_PIX_FMT_YUV420M:
> -		pix_mp->width = round_up(width, 32);
> -		pix_mp->height = round_up(height, 16);
> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> -		pix_mp->plane_fmt[0].sizeimage = width * height;
> -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
> -		pix_mp->plane_fmt[1].sizeimage = width * height / 4;
> -		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
> -		pix_mp->plane_fmt[2].sizeimage = width * height / 4;
> -		break;
> -	case V4L2_PIX_FMT_NV12M:
> -	case V4L2_PIX_FMT_NV21M:
> -		pix_mp->width = round_up(width, 32);
> -		pix_mp->height = round_up(height, 16);
> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> -		pix_mp->plane_fmt[0].sizeimage = width * height;
> -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
> -		pix_mp->plane_fmt[1].sizeimage = width * height / 2;
> -		break;
> -	case V4L2_PIX_FMT_YUV422M:
> -		pix_mp->width = round_up(width, 32);
> -		pix_mp->height = round_up(height, 16);
> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> -		pix_mp->plane_fmt[0].sizeimage = width * height;
> -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
> -		pix_mp->plane_fmt[1].sizeimage = width * height / 2;
> -		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
> -		pix_mp->plane_fmt[2].sizeimage = width * height / 2;
> -		break;
> -	case V4L2_PIX_FMT_NV16M:
> -	case V4L2_PIX_FMT_NV61M:
> -		pix_mp->width = round_up(width, 32);
> -		pix_mp->height = round_up(height, 16);
> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> -		pix_mp->plane_fmt[0].sizeimage = width * height;
> -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
> -		pix_mp->plane_fmt[1].sizeimage = width * height;
> -		break;
> -	default:
> -		pix_mp->width = width;
> -		pix_mp->height = height;
> -		pix_mp->plane_fmt[0].bytesperline = 0;
> -		pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_SRC_SIZE(width, height),
> -						     pix_mp->plane_fmt[0].sizeimage);
> -		break;
> -	}
> -}
> -
>  static int start_decode(struct vpu_instance *inst, u32 *fail_res)
>  {
>  	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
> @@ -389,6 +302,8 @@ static int handle_dynamic_resolution_change(struct vpu_instance *inst)
>  	}
>  
>  	if (p_dec_info->initial_info_obtained) {
> +		const struct vpu_format *vpu_fmt;
> +
>  		inst->conf_win.left = initial_info->pic_crop_rect.left;
>  		inst->conf_win.top = initial_info->pic_crop_rect.top;
>  		inst->conf_win.width = initial_info->pic_width -
> @@ -396,10 +311,27 @@ static int handle_dynamic_resolution_change(struct vpu_instance *inst)
>  		inst->conf_win.height = initial_info->pic_height -
>  			initial_info->pic_crop_rect.top - initial_info->pic_crop_rect.bottom;
>  
> -		wave5_update_pix_fmt(&inst->src_fmt, initial_info->pic_width,
> -				     initial_info->pic_height);
> -		wave5_update_pix_fmt(&inst->dst_fmt, initial_info->pic_width,
> -				     initial_info->pic_height);
> +		vpu_fmt = wave5_find_vpu_fmt(inst->src_fmt.pixelformat,
> +					     dec_fmt_list[VPU_FMT_TYPE_CODEC]);
> +		if (!vpu_fmt)
> +			return -EINVAL;
> +
> +		wave5_update_pix_fmt(&inst->src_fmt,
> +				     VPU_FMT_TYPE_CODEC,
> +				     initial_info->pic_width,
> +				     initial_info->pic_height,
> +				     vpu_fmt->v4l2_frmsize);
> +
> +		vpu_fmt = wave5_find_vpu_fmt(inst->dst_fmt.pixelformat,
> +					     dec_fmt_list[VPU_FMT_TYPE_RAW]);
> +		if (!vpu_fmt)
> +			return -EINVAL;
> +
> +		wave5_update_pix_fmt(&inst->dst_fmt,
> +				     VPU_FMT_TYPE_RAW,
> +				     initial_info->pic_width,
> +				     initial_info->pic_height,
> +				     vpu_fmt->v4l2_frmsize);
>  	}
>  
>  	v4l2_event_queue_fh(fh, &vpu_event_src_ch);
> @@ -545,15 +477,11 @@ static int wave5_vpu_dec_enum_framesizes(struct file *f, void *fh, struct v4l2_f
>  		vpu_fmt = wave5_find_vpu_fmt(fsize->pixel_format, dec_fmt_list[VPU_FMT_TYPE_RAW]);
>  		if (!vpu_fmt)
>  			return -EINVAL;
> +		return -ENOTTY;

Huh? Where does this come from? It wasn't part of v4, and it doesn't make
sense either.

It looks like a spurious test line that you forgot to remove.

Regards,

	Hans

>  	}
>  
>  	fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
> -	fsize->stepwise.min_width = vpu_fmt->min_width;
> -	fsize->stepwise.max_width = vpu_fmt->max_width;
> -	fsize->stepwise.step_width = 1;
> -	fsize->stepwise.min_height = vpu_fmt->min_height;
> -	fsize->stepwise.max_height = vpu_fmt->max_height;
> -	fsize->stepwise.step_height = 1;
> +	fsize->stepwise = *vpu_fmt->v4l2_frmsize;
>  
>  	return 0;
>  }

Regards,

	Hans


^ permalink raw reply	[flat|nested] 8+ messages in thread

* RE: [PATCH v5 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage.
  2024-06-13 10:28   ` Hans Verkuil
@ 2024-06-14  4:58     ` jackson.lee
  2024-06-15  9:58       ` Hans Verkuil
  0 siblings, 1 reply; 8+ messages in thread
From: jackson.lee @ 2024-06-14  4:58 UTC (permalink / raw)
  To: Hans Verkuil, mchehab, nicolas, sebastian.fricke
  Cc: linux-media, linux-kernel, Nas Chung, lafley.kim, b-brnich,
	Nicolas Dufresne

Hi Hans


> -----Original Message-----
> From: Hans Verkuil <hverkuil@xs4all.nl>
> Sent: Thursday, June 13, 2024 7:29 PM
> To: jackson.lee <jackson.lee@chipsnmedia.com>; mchehab@kernel.org;
> nicolas@ndufresne.ca; sebastian.fricke@collabora.com
> Cc: linux-media@vger.kernel.org; linux-kernel@vger.kernel.org; Nas Chung
> <nas.chung@chipsnmedia.com>; lafley.kim <lafley.kim@chipsnmedia.com>; b-
> brnich@ti.com; Nicolas Dufresne <nicolas.dufresne@collabora.com>
> Subject: Re: [PATCH v5 3/4] media: chips-media: wave5: Use helpers to
> calculate bytesperline and sizeimage.
> 
> On 11/06/2024 09:15, Jackson Lee wrote:
> > From: "jackson.lee" <jackson.lee@chipsnmedia.com>
> >
> > Use v4l2-common helper functions to calculate bytesperline and
> > sizeimage, instead of calculating in a wave5 driver directly.
> >
> > In case of raw(YUV) v4l2_pix_format, the wave5 driver updates
> > v4l2_pix_format_mplane struct through v4l2_fill_pixfmt_mp() function.
> >
> > Encoder and Decoder need same bytesperline and sizeimage values for
> > same v4l2_pix_format.
> > So, a wave5_update_pix_fmt is refactored to support both together.
> >
> > Signed-off-by: Jackson.lee <jackson.lee@chipsnmedia.com>
> > Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
> > Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
> > ---
> >  .../platform/chips-media/wave5/wave5-helper.c |  24 ++
> >  .../platform/chips-media/wave5/wave5-helper.h |   5 +
> >  .../chips-media/wave5/wave5-vpu-dec.c         | 296 ++++++------------
> >  .../chips-media/wave5/wave5-vpu-enc.c         | 197 +++++-------
> >  .../platform/chips-media/wave5/wave5-vpu.h    |   5 +-
> >  .../chips-media/wave5/wave5-vpuconfig.h       |  27 +-
> >  6 files changed, 235 insertions(+), 319 deletions(-)
> >
> > diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.c
> > b/drivers/media/platform/chips-media/wave5/wave5-helper.c
> > index 7e0f34bfa5be..b20ab69cd341 100644
> > --- a/drivers/media/platform/chips-media/wave5/wave5-helper.c
> > +++ b/drivers/media/platform/chips-media/wave5/wave5-helper.c
> > @@ -7,6 +7,8 @@
> >
> >  #include "wave5-helper.h"
> >
> > +#define DEFAULT_BS_SIZE(width, height) ((width) * (height) / 8 * 3)
> > +
> >  const char *state_to_str(enum vpu_instance_state state)  {
> >  	switch (state) {
> > @@ -224,3 +226,25 @@ void wave5_return_bufs(struct vb2_queue *q, u32 state)
> >  		v4l2_m2m_buf_done(vbuf, state);
> >  	}
> >  }
> > +
> > +void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
> > +			  int pix_fmt_type,
> > +			  unsigned int width,
> > +			  unsigned int height,
> > +			  const struct v4l2_frmsize_stepwise *frmsize) {
> > +	v4l2_apply_frmsize_constraints(&width, &height, frmsize);
> > +
> > +	if (pix_fmt_type == VPU_FMT_TYPE_CODEC) {
> > +		pix_mp->width = width;
> > +		pix_mp->height = height;
> > +		pix_mp->num_planes = 1;
> > +		pix_mp->plane_fmt[0].bytesperline = 0;
> > +		pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_BS_SIZE(width,
> height),
> > +						     pix_mp->plane_fmt[0].sizeimage);
> > +	} else {
> > +		v4l2_fill_pixfmt_mp(pix_mp, pix_mp->pixelformat, width, height);
> > +	}
> > +	pix_mp->flags = 0;
> > +	pix_mp->field = V4L2_FIELD_NONE;
> > +}
> > diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.h
> > b/drivers/media/platform/chips-media/wave5/wave5-helper.h
> > index 6cee1c14d3ce..9937fce553fc 100644
> > --- a/drivers/media/platform/chips-media/wave5/wave5-helper.h
> > +++ b/drivers/media/platform/chips-media/wave5/wave5-helper.h
> > @@ -28,4 +28,9 @@ const struct vpu_format
> *wave5_find_vpu_fmt_by_idx(unsigned int idx,
> >  						   const struct vpu_format
> fmt_list[MAX_FMTS]);  enum wave_std
> > wave5_to_vpu_std(unsigned int v4l2_pix_fmt, enum vpu_instance_type
> > type);  void wave5_return_bufs(struct vb2_queue *q, u32 state);
> > +void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
> > +			  int pix_fmt_type,
> > +			  unsigned int width,
> > +			  unsigned int height,
> > +			  const struct v4l2_frmsize_stepwise *frmsize);
> >  #endif
> > diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
> > b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
> > index 861a0664047c..f246c290ad6a 100644
> > --- a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
> > +++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
> > @@ -11,111 +11,92 @@
> >  #define VPU_DEC_DEV_NAME "C&M Wave5 VPU decoder"
> >  #define VPU_DEC_DRV_NAME "wave5-dec"
> >
> > -#define DEFAULT_SRC_SIZE(width, height) ({			\
> > -	(width) * (height) / 8 * 3;					\
> > -})
> > +static const struct v4l2_frmsize_stepwise dec_hevc_frmsize = {
> > +	.min_width = W5_MIN_DEC_PIC_8_WIDTH,
> > +	.max_width = W5_MAX_DEC_PIC_WIDTH,
> > +	.step_width = W5_DEC_CODEC_STEP_WIDTH,
> > +	.min_height = W5_MIN_DEC_PIC_8_HEIGHT,
> > +	.max_height = W5_MAX_DEC_PIC_HEIGHT,
> > +	.step_height = W5_DEC_CODEC_STEP_HEIGHT, };
> > +
> > +static const struct v4l2_frmsize_stepwise dec_h264_frmsize = {
> > +	.min_width = W5_MIN_DEC_PIC_32_WIDTH,
> > +	.max_width = W5_MAX_DEC_PIC_WIDTH,
> > +	.step_width = W5_DEC_CODEC_STEP_WIDTH,
> > +	.min_height = W5_MIN_DEC_PIC_32_HEIGHT,
> > +	.max_height = W5_MAX_DEC_PIC_HEIGHT,
> > +	.step_height = W5_DEC_CODEC_STEP_HEIGHT, };
> > +
> > +static const struct v4l2_frmsize_stepwise dec_raw_frmsize = {
> > +	.min_width = W5_MIN_DEC_PIC_8_WIDTH,
> > +	.max_width = W5_MAX_DEC_PIC_WIDTH,
> > +	.step_width = W5_DEC_RAW_STEP_WIDTH,
> > +	.min_height = W5_MIN_DEC_PIC_8_HEIGHT,
> > +	.max_height = W5_MAX_DEC_PIC_HEIGHT,
> > +	.step_height = W5_DEC_RAW_STEP_HEIGHT, };
> >
> >  static const struct vpu_format dec_fmt_list[FMT_TYPES][MAX_FMTS] = {
> >  	[VPU_FMT_TYPE_CODEC] = {
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_HEVC,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_hevc_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_H264,
> > -			.max_width = 8192,
> > -			.min_width = 32,
> > -			.max_height = 4320,
> > -			.min_height = 32,
> > +			.v4l2_frmsize = &dec_h264_frmsize,
> >  		},
> >  	},
> >  	[VPU_FMT_TYPE_RAW] = {
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422P,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420M,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12M,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21M,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422M,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16M,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  		{
> >  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61M,
> > -			.max_width = 8192,
> > -			.min_width = 8,
> > -			.max_height = 4320,
> > -			.min_height = 8,
> > +			.v4l2_frmsize = &dec_raw_frmsize,
> >  		},
> >  	}
> >  };
> > @@ -234,74 +215,6 @@ static void wave5_handle_src_buffer(struct
> vpu_instance *inst, dma_addr_t rd_ptr
> >  	inst->remaining_consumed_bytes = consumed_bytes;  }
> >
> > -static void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
> unsigned int width,
> > -				 unsigned int height)
> > -{
> > -	switch (pix_mp->pixelformat) {
> > -	case V4L2_PIX_FMT_YUV420:
> > -	case V4L2_PIX_FMT_NV12:
> > -	case V4L2_PIX_FMT_NV21:
> > -		pix_mp->width = round_up(width, 32);
> > -		pix_mp->height = round_up(height, 16);
> > -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> > -		pix_mp->plane_fmt[0].sizeimage = width * height * 3 / 2;
> > -		break;
> > -	case V4L2_PIX_FMT_YUV422P:
> > -	case V4L2_PIX_FMT_NV16:
> > -	case V4L2_PIX_FMT_NV61:
> > -		pix_mp->width = round_up(width, 32);
> > -		pix_mp->height = round_up(height, 16);
> > -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> > -		pix_mp->plane_fmt[0].sizeimage = width * height * 2;
> > -		break;
> > -	case V4L2_PIX_FMT_YUV420M:
> > -		pix_mp->width = round_up(width, 32);
> > -		pix_mp->height = round_up(height, 16);
> > -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> > -		pix_mp->plane_fmt[0].sizeimage = width * height;
> > -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
> > -		pix_mp->plane_fmt[1].sizeimage = width * height / 4;
> > -		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
> > -		pix_mp->plane_fmt[2].sizeimage = width * height / 4;
> > -		break;
> > -	case V4L2_PIX_FMT_NV12M:
> > -	case V4L2_PIX_FMT_NV21M:
> > -		pix_mp->width = round_up(width, 32);
> > -		pix_mp->height = round_up(height, 16);
> > -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> > -		pix_mp->plane_fmt[0].sizeimage = width * height;
> > -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
> > -		pix_mp->plane_fmt[1].sizeimage = width * height / 2;
> > -		break;
> > -	case V4L2_PIX_FMT_YUV422M:
> > -		pix_mp->width = round_up(width, 32);
> > -		pix_mp->height = round_up(height, 16);
> > -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> > -		pix_mp->plane_fmt[0].sizeimage = width * height;
> > -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
> > -		pix_mp->plane_fmt[1].sizeimage = width * height / 2;
> > -		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
> > -		pix_mp->plane_fmt[2].sizeimage = width * height / 2;
> > -		break;
> > -	case V4L2_PIX_FMT_NV16M:
> > -	case V4L2_PIX_FMT_NV61M:
> > -		pix_mp->width = round_up(width, 32);
> > -		pix_mp->height = round_up(height, 16);
> > -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
> > -		pix_mp->plane_fmt[0].sizeimage = width * height;
> > -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
> > -		pix_mp->plane_fmt[1].sizeimage = width * height;
> > -		break;
> > -	default:
> > -		pix_mp->width = width;
> > -		pix_mp->height = height;
> > -		pix_mp->plane_fmt[0].bytesperline = 0;
> > -		pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_SRC_SIZE(width,
> height),
> > -						     pix_mp->plane_fmt[0].sizeimage);
> > -		break;
> > -	}
> > -}
> > -
> >  static int start_decode(struct vpu_instance *inst, u32 *fail_res)  {
> >  	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx; @@ -389,6
> > +302,8 @@ static int handle_dynamic_resolution_change(struct vpu_instance
> *inst)
> >  	}
> >
> >  	if (p_dec_info->initial_info_obtained) {
> > +		const struct vpu_format *vpu_fmt;
> > +
> >  		inst->conf_win.left = initial_info->pic_crop_rect.left;
> >  		inst->conf_win.top = initial_info->pic_crop_rect.top;
> >  		inst->conf_win.width = initial_info->pic_width - @@ -396,10
> +311,27
> > @@ static int handle_dynamic_resolution_change(struct vpu_instance *inst)
> >  		inst->conf_win.height = initial_info->pic_height -
> >  			initial_info->pic_crop_rect.top -
> > initial_info->pic_crop_rect.bottom;
> >
> > -		wave5_update_pix_fmt(&inst->src_fmt, initial_info->pic_width,
> > -				     initial_info->pic_height);
> > -		wave5_update_pix_fmt(&inst->dst_fmt, initial_info->pic_width,
> > -				     initial_info->pic_height);
> > +		vpu_fmt = wave5_find_vpu_fmt(inst->src_fmt.pixelformat,
> > +					     dec_fmt_list[VPU_FMT_TYPE_CODEC]);
> > +		if (!vpu_fmt)
> > +			return -EINVAL;
> > +
> > +		wave5_update_pix_fmt(&inst->src_fmt,
> > +				     VPU_FMT_TYPE_CODEC,
> > +				     initial_info->pic_width,
> > +				     initial_info->pic_height,
> > +				     vpu_fmt->v4l2_frmsize);
> > +
> > +		vpu_fmt = wave5_find_vpu_fmt(inst->dst_fmt.pixelformat,
> > +					     dec_fmt_list[VPU_FMT_TYPE_RAW]);
> > +		if (!vpu_fmt)
> > +			return -EINVAL;
> > +
> > +		wave5_update_pix_fmt(&inst->dst_fmt,
> > +				     VPU_FMT_TYPE_RAW,
> > +				     initial_info->pic_width,
> > +				     initial_info->pic_height,
> > +				     vpu_fmt->v4l2_frmsize);
> >  	}
> >
> >  	v4l2_event_queue_fh(fh, &vpu_event_src_ch); @@ -545,15 +477,11 @@
> > static int wave5_vpu_dec_enum_framesizes(struct file *f, void *fh, struct
> v4l2_f
> >  		vpu_fmt = wave5_find_vpu_fmt(fsize->pixel_format,
> dec_fmt_list[VPU_FMT_TYPE_RAW]);
> >  		if (!vpu_fmt)
> >  			return -EINVAL;
> > +		return -ENOTTY;
> 
> Huh? Where does this come from? It wasn't part of v4, and it doesn't make
> sense either.
> 
> It looks like a spurious test line that you forgot to remove.
> 
> Regards,
> 
> 	Hans

Sorry for the confusion.
It should be removed.
Due to this code, we have been sharing incorrect v4l2-compliance results in the cover letter.

To pass the v4l2-compliance test correctly, Can we change the following code
to v6?


> 
> >  	}
> >
> >  	fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
> > -	fsize->stepwise.min_width = vpu_fmt->min_width;
> > -	fsize->stepwise.max_width = vpu_fmt->max_width;
> > -	fsize->stepwise.step_width = 1;
> > -	fsize->stepwise.min_height = vpu_fmt->min_height;
> > -	fsize->stepwise.max_height = vpu_fmt->max_height;
> > -	fsize->stepwise.step_height = 1;
> > +	fsize->stepwise = *vpu_fmt->v4l2_frmsize;

fsize->stepwise.min_width = vpu_fmt->v4l2_frmsize->min_width;
fsize->stepwise.max_width = vpu_fmt->v4l2_frmsize->max_width;
fsize->stepwise.step_width = W5_DEC_CODEC_STEP_WIDTH;
fsize->stepwise.min_height = vpu_fmt->v4l2_frmsize->min_height;
fsize->stepwise.max_height = vpu_fmt->v4l2_frmsize->max_height;
fsize->stepwise.step_height = W5_DEC_CODEC_STEP_HEIGHT;


thanks
Jackson

> >
> >  	return 0;
> >  }
> 
> Regards,
> 
> 	Hans


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH v5 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage.
  2024-06-14  4:58     ` jackson.lee
@ 2024-06-15  9:58       ` Hans Verkuil
  0 siblings, 0 replies; 8+ messages in thread
From: Hans Verkuil @ 2024-06-15  9:58 UTC (permalink / raw)
  To: jackson.lee, mchehab, nicolas, sebastian.fricke
  Cc: linux-media, linux-kernel, Nas Chung, lafley.kim, b-brnich,
	Nicolas Dufresne

On 14/06/2024 06:58, jackson.lee wrote:
> Hi Hans
> 
> 
>> -----Original Message-----
>> From: Hans Verkuil <hverkuil@xs4all.nl>
>> Sent: Thursday, June 13, 2024 7:29 PM
>> To: jackson.lee <jackson.lee@chipsnmedia.com>; mchehab@kernel.org;
>> nicolas@ndufresne.ca; sebastian.fricke@collabora.com
>> Cc: linux-media@vger.kernel.org; linux-kernel@vger.kernel.org; Nas Chung
>> <nas.chung@chipsnmedia.com>; lafley.kim <lafley.kim@chipsnmedia.com>; b-
>> brnich@ti.com; Nicolas Dufresne <nicolas.dufresne@collabora.com>
>> Subject: Re: [PATCH v5 3/4] media: chips-media: wave5: Use helpers to
>> calculate bytesperline and sizeimage.
>>
>> On 11/06/2024 09:15, Jackson Lee wrote:
>>> From: "jackson.lee" <jackson.lee@chipsnmedia.com>
>>>
>>> Use v4l2-common helper functions to calculate bytesperline and
>>> sizeimage, instead of calculating in a wave5 driver directly.
>>>
>>> In case of raw(YUV) v4l2_pix_format, the wave5 driver updates
>>> v4l2_pix_format_mplane struct through v4l2_fill_pixfmt_mp() function.
>>>
>>> Encoder and Decoder need same bytesperline and sizeimage values for
>>> same v4l2_pix_format.
>>> So, a wave5_update_pix_fmt is refactored to support both together.
>>>
>>> Signed-off-by: Jackson.lee <jackson.lee@chipsnmedia.com>
>>> Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
>>> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
>>> ---
>>>  .../platform/chips-media/wave5/wave5-helper.c |  24 ++
>>>  .../platform/chips-media/wave5/wave5-helper.h |   5 +
>>>  .../chips-media/wave5/wave5-vpu-dec.c         | 296 ++++++------------
>>>  .../chips-media/wave5/wave5-vpu-enc.c         | 197 +++++-------
>>>  .../platform/chips-media/wave5/wave5-vpu.h    |   5 +-
>>>  .../chips-media/wave5/wave5-vpuconfig.h       |  27 +-
>>>  6 files changed, 235 insertions(+), 319 deletions(-)
>>>
>>> diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.c
>>> b/drivers/media/platform/chips-media/wave5/wave5-helper.c
>>> index 7e0f34bfa5be..b20ab69cd341 100644
>>> --- a/drivers/media/platform/chips-media/wave5/wave5-helper.c
>>> +++ b/drivers/media/platform/chips-media/wave5/wave5-helper.c
>>> @@ -7,6 +7,8 @@
>>>
>>>  #include "wave5-helper.h"
>>>
>>> +#define DEFAULT_BS_SIZE(width, height) ((width) * (height) / 8 * 3)
>>> +
>>>  const char *state_to_str(enum vpu_instance_state state)  {
>>>  	switch (state) {
>>> @@ -224,3 +226,25 @@ void wave5_return_bufs(struct vb2_queue *q, u32 state)
>>>  		v4l2_m2m_buf_done(vbuf, state);
>>>  	}
>>>  }
>>> +
>>> +void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
>>> +			  int pix_fmt_type,
>>> +			  unsigned int width,
>>> +			  unsigned int height,
>>> +			  const struct v4l2_frmsize_stepwise *frmsize) {
>>> +	v4l2_apply_frmsize_constraints(&width, &height, frmsize);
>>> +
>>> +	if (pix_fmt_type == VPU_FMT_TYPE_CODEC) {
>>> +		pix_mp->width = width;
>>> +		pix_mp->height = height;
>>> +		pix_mp->num_planes = 1;
>>> +		pix_mp->plane_fmt[0].bytesperline = 0;
>>> +		pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_BS_SIZE(width,
>> height),
>>> +						     pix_mp->plane_fmt[0].sizeimage);
>>> +	} else {
>>> +		v4l2_fill_pixfmt_mp(pix_mp, pix_mp->pixelformat, width, height);
>>> +	}
>>> +	pix_mp->flags = 0;
>>> +	pix_mp->field = V4L2_FIELD_NONE;
>>> +}
>>> diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.h
>>> b/drivers/media/platform/chips-media/wave5/wave5-helper.h
>>> index 6cee1c14d3ce..9937fce553fc 100644
>>> --- a/drivers/media/platform/chips-media/wave5/wave5-helper.h
>>> +++ b/drivers/media/platform/chips-media/wave5/wave5-helper.h
>>> @@ -28,4 +28,9 @@ const struct vpu_format
>> *wave5_find_vpu_fmt_by_idx(unsigned int idx,
>>>  						   const struct vpu_format
>> fmt_list[MAX_FMTS]);  enum wave_std
>>> wave5_to_vpu_std(unsigned int v4l2_pix_fmt, enum vpu_instance_type
>>> type);  void wave5_return_bufs(struct vb2_queue *q, u32 state);
>>> +void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
>>> +			  int pix_fmt_type,
>>> +			  unsigned int width,
>>> +			  unsigned int height,
>>> +			  const struct v4l2_frmsize_stepwise *frmsize);
>>>  #endif
>>> diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
>>> b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
>>> index 861a0664047c..f246c290ad6a 100644
>>> --- a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
>>> +++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
>>> @@ -11,111 +11,92 @@
>>>  #define VPU_DEC_DEV_NAME "C&M Wave5 VPU decoder"
>>>  #define VPU_DEC_DRV_NAME "wave5-dec"
>>>
>>> -#define DEFAULT_SRC_SIZE(width, height) ({			\
>>> -	(width) * (height) / 8 * 3;					\
>>> -})
>>> +static const struct v4l2_frmsize_stepwise dec_hevc_frmsize = {
>>> +	.min_width = W5_MIN_DEC_PIC_8_WIDTH,
>>> +	.max_width = W5_MAX_DEC_PIC_WIDTH,
>>> +	.step_width = W5_DEC_CODEC_STEP_WIDTH,
>>> +	.min_height = W5_MIN_DEC_PIC_8_HEIGHT,
>>> +	.max_height = W5_MAX_DEC_PIC_HEIGHT,
>>> +	.step_height = W5_DEC_CODEC_STEP_HEIGHT, };
>>> +
>>> +static const struct v4l2_frmsize_stepwise dec_h264_frmsize = {
>>> +	.min_width = W5_MIN_DEC_PIC_32_WIDTH,
>>> +	.max_width = W5_MAX_DEC_PIC_WIDTH,
>>> +	.step_width = W5_DEC_CODEC_STEP_WIDTH,
>>> +	.min_height = W5_MIN_DEC_PIC_32_HEIGHT,
>>> +	.max_height = W5_MAX_DEC_PIC_HEIGHT,
>>> +	.step_height = W5_DEC_CODEC_STEP_HEIGHT, };
>>> +
>>> +static const struct v4l2_frmsize_stepwise dec_raw_frmsize = {
>>> +	.min_width = W5_MIN_DEC_PIC_8_WIDTH,
>>> +	.max_width = W5_MAX_DEC_PIC_WIDTH,
>>> +	.step_width = W5_DEC_RAW_STEP_WIDTH,
>>> +	.min_height = W5_MIN_DEC_PIC_8_HEIGHT,
>>> +	.max_height = W5_MAX_DEC_PIC_HEIGHT,
>>> +	.step_height = W5_DEC_RAW_STEP_HEIGHT, };
>>>
>>>  static const struct vpu_format dec_fmt_list[FMT_TYPES][MAX_FMTS] = {
>>>  	[VPU_FMT_TYPE_CODEC] = {
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_HEVC,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_hevc_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_H264,
>>> -			.max_width = 8192,
>>> -			.min_width = 32,
>>> -			.max_height = 4320,
>>> -			.min_height = 32,
>>> +			.v4l2_frmsize = &dec_h264_frmsize,
>>>  		},
>>>  	},
>>>  	[VPU_FMT_TYPE_RAW] = {
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422P,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420M,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV12M,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21M,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422M,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16M,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  		{
>>>  			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61M,
>>> -			.max_width = 8192,
>>> -			.min_width = 8,
>>> -			.max_height = 4320,
>>> -			.min_height = 8,
>>> +			.v4l2_frmsize = &dec_raw_frmsize,
>>>  		},
>>>  	}
>>>  };
>>> @@ -234,74 +215,6 @@ static void wave5_handle_src_buffer(struct
>> vpu_instance *inst, dma_addr_t rd_ptr
>>>  	inst->remaining_consumed_bytes = consumed_bytes;  }
>>>
>>> -static void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
>> unsigned int width,
>>> -				 unsigned int height)
>>> -{
>>> -	switch (pix_mp->pixelformat) {
>>> -	case V4L2_PIX_FMT_YUV420:
>>> -	case V4L2_PIX_FMT_NV12:
>>> -	case V4L2_PIX_FMT_NV21:
>>> -		pix_mp->width = round_up(width, 32);
>>> -		pix_mp->height = round_up(height, 16);
>>> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
>>> -		pix_mp->plane_fmt[0].sizeimage = width * height * 3 / 2;
>>> -		break;
>>> -	case V4L2_PIX_FMT_YUV422P:
>>> -	case V4L2_PIX_FMT_NV16:
>>> -	case V4L2_PIX_FMT_NV61:
>>> -		pix_mp->width = round_up(width, 32);
>>> -		pix_mp->height = round_up(height, 16);
>>> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
>>> -		pix_mp->plane_fmt[0].sizeimage = width * height * 2;
>>> -		break;
>>> -	case V4L2_PIX_FMT_YUV420M:
>>> -		pix_mp->width = round_up(width, 32);
>>> -		pix_mp->height = round_up(height, 16);
>>> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
>>> -		pix_mp->plane_fmt[0].sizeimage = width * height;
>>> -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
>>> -		pix_mp->plane_fmt[1].sizeimage = width * height / 4;
>>> -		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
>>> -		pix_mp->plane_fmt[2].sizeimage = width * height / 4;
>>> -		break;
>>> -	case V4L2_PIX_FMT_NV12M:
>>> -	case V4L2_PIX_FMT_NV21M:
>>> -		pix_mp->width = round_up(width, 32);
>>> -		pix_mp->height = round_up(height, 16);
>>> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
>>> -		pix_mp->plane_fmt[0].sizeimage = width * height;
>>> -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
>>> -		pix_mp->plane_fmt[1].sizeimage = width * height / 2;
>>> -		break;
>>> -	case V4L2_PIX_FMT_YUV422M:
>>> -		pix_mp->width = round_up(width, 32);
>>> -		pix_mp->height = round_up(height, 16);
>>> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
>>> -		pix_mp->plane_fmt[0].sizeimage = width * height;
>>> -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
>>> -		pix_mp->plane_fmt[1].sizeimage = width * height / 2;
>>> -		pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
>>> -		pix_mp->plane_fmt[2].sizeimage = width * height / 2;
>>> -		break;
>>> -	case V4L2_PIX_FMT_NV16M:
>>> -	case V4L2_PIX_FMT_NV61M:
>>> -		pix_mp->width = round_up(width, 32);
>>> -		pix_mp->height = round_up(height, 16);
>>> -		pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
>>> -		pix_mp->plane_fmt[0].sizeimage = width * height;
>>> -		pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
>>> -		pix_mp->plane_fmt[1].sizeimage = width * height;
>>> -		break;
>>> -	default:
>>> -		pix_mp->width = width;
>>> -		pix_mp->height = height;
>>> -		pix_mp->plane_fmt[0].bytesperline = 0;
>>> -		pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_SRC_SIZE(width,
>> height),
>>> -						     pix_mp->plane_fmt[0].sizeimage);
>>> -		break;
>>> -	}
>>> -}
>>> -
>>>  static int start_decode(struct vpu_instance *inst, u32 *fail_res)  {
>>>  	struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx; @@ -389,6
>>> +302,8 @@ static int handle_dynamic_resolution_change(struct vpu_instance
>> *inst)
>>>  	}
>>>
>>>  	if (p_dec_info->initial_info_obtained) {
>>> +		const struct vpu_format *vpu_fmt;
>>> +
>>>  		inst->conf_win.left = initial_info->pic_crop_rect.left;
>>>  		inst->conf_win.top = initial_info->pic_crop_rect.top;
>>>  		inst->conf_win.width = initial_info->pic_width - @@ -396,10
>> +311,27
>>> @@ static int handle_dynamic_resolution_change(struct vpu_instance *inst)
>>>  		inst->conf_win.height = initial_info->pic_height -
>>>  			initial_info->pic_crop_rect.top -
>>> initial_info->pic_crop_rect.bottom;
>>>
>>> -		wave5_update_pix_fmt(&inst->src_fmt, initial_info->pic_width,
>>> -				     initial_info->pic_height);
>>> -		wave5_update_pix_fmt(&inst->dst_fmt, initial_info->pic_width,
>>> -				     initial_info->pic_height);
>>> +		vpu_fmt = wave5_find_vpu_fmt(inst->src_fmt.pixelformat,
>>> +					     dec_fmt_list[VPU_FMT_TYPE_CODEC]);
>>> +		if (!vpu_fmt)
>>> +			return -EINVAL;
>>> +
>>> +		wave5_update_pix_fmt(&inst->src_fmt,
>>> +				     VPU_FMT_TYPE_CODEC,
>>> +				     initial_info->pic_width,
>>> +				     initial_info->pic_height,
>>> +				     vpu_fmt->v4l2_frmsize);
>>> +
>>> +		vpu_fmt = wave5_find_vpu_fmt(inst->dst_fmt.pixelformat,
>>> +					     dec_fmt_list[VPU_FMT_TYPE_RAW]);
>>> +		if (!vpu_fmt)
>>> +			return -EINVAL;
>>> +
>>> +		wave5_update_pix_fmt(&inst->dst_fmt,
>>> +				     VPU_FMT_TYPE_RAW,
>>> +				     initial_info->pic_width,
>>> +				     initial_info->pic_height,
>>> +				     vpu_fmt->v4l2_frmsize);
>>>  	}
>>>
>>>  	v4l2_event_queue_fh(fh, &vpu_event_src_ch); @@ -545,15 +477,11 @@
>>> static int wave5_vpu_dec_enum_framesizes(struct file *f, void *fh, struct
>> v4l2_f
>>>  		vpu_fmt = wave5_find_vpu_fmt(fsize->pixel_format,
>> dec_fmt_list[VPU_FMT_TYPE_RAW]);
>>>  		if (!vpu_fmt)
>>>  			return -EINVAL;
>>> +		return -ENOTTY;
>>
>> Huh? Where does this come from? It wasn't part of v4, and it doesn't make
>> sense either.
>>
>> It looks like a spurious test line that you forgot to remove.
>>
>> Regards,
>>
>> 	Hans
> 
> Sorry for the confusion.
> It should be removed.
> Due to this code, we have been sharing incorrect v4l2-compliance results in the cover letter.
> 
> To pass the v4l2-compliance test correctly, Can we change the following code
> to v6?

I think so, yes.

Regards,

	Hans

> 
> 
>>
>>>  	}
>>>
>>>  	fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
>>> -	fsize->stepwise.min_width = vpu_fmt->min_width;
>>> -	fsize->stepwise.max_width = vpu_fmt->max_width;
>>> -	fsize->stepwise.step_width = 1;
>>> -	fsize->stepwise.min_height = vpu_fmt->min_height;
>>> -	fsize->stepwise.max_height = vpu_fmt->max_height;
>>> -	fsize->stepwise.step_height = 1;
>>> +	fsize->stepwise = *vpu_fmt->v4l2_frmsize;
> 
> fsize->stepwise.min_width = vpu_fmt->v4l2_frmsize->min_width;
> fsize->stepwise.max_width = vpu_fmt->v4l2_frmsize->max_width;
> fsize->stepwise.step_width = W5_DEC_CODEC_STEP_WIDTH;
> fsize->stepwise.min_height = vpu_fmt->v4l2_frmsize->min_height;
> fsize->stepwise.max_height = vpu_fmt->v4l2_frmsize->max_height;
> fsize->stepwise.step_height = W5_DEC_CODEC_STEP_HEIGHT;
> 
> 
> thanks
> Jackson
> 
>>>
>>>  	return 0;
>>>  }
>>
>> Regards,
>>
>> 	Hans
> 


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH v5 4/4] media: chips-media: wave5: Support YUV422 raw pixel-formats on the encoder.
  2024-06-11  7:14 [PATCH v5 0/4] Add features to an existing driver Jackson Lee
                   ` (2 preceding siblings ...)
  2024-06-11  7:15 ` [PATCH v5 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage Jackson Lee
@ 2024-06-11  7:15 ` Jackson Lee
  3 siblings, 0 replies; 8+ messages in thread
From: Jackson Lee @ 2024-06-11  7:15 UTC (permalink / raw)
  To: mchehab, nicolas, sebastian.fricke
  Cc: linux-media, linux-kernel, hverkuil, nas.chung, lafley.kim,
	b-brnich, jackson.lee, Nicolas Dufresne

From: "jackson.lee" <jackson.lee@chipsnmedia.com>

Add support for the YUV422P, NV16, NV61, YUV422M, NV16M,
NV61M raw pixel-formats to the Wave5 encoder.

All these formats have a chroma subsampling ratio of 4:2:2 and
therefore require a new image size calculation as the driver
previously only handled a ratio of 4:2:0.

Signed-off-by: Jackson.lee <jackson.lee@chipsnmedia.com>
Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
 .../chips-media/wave5/wave5-vpu-enc.c         | 89 +++++++++++++++----
 1 file changed, 74 insertions(+), 15 deletions(-)

diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
index a470f24cbabe..fee24b427fd1 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
@@ -66,6 +66,30 @@ static const struct vpu_format enc_fmt_list[FMT_TYPES][MAX_FMTS] = {
 			.v4l2_pix_fmt = V4L2_PIX_FMT_NV21M,
 			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
 		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422P,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422M,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV16M,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
+		},
+		{
+			.v4l2_pix_fmt = V4L2_PIX_FMT_NV61M,
+			.v4l2_frmsize = &enc_frmsize[VPU_FMT_TYPE_RAW],
+		},
 	}
 };
 
@@ -109,13 +133,26 @@ static int start_encode(struct vpu_instance *inst, u32 *fail_res)
 	struct vb2_v4l2_buffer *dst_buf;
 	struct frame_buffer frame_buf;
 	struct enc_param pic_param;
-	u32 stride = ALIGN(inst->dst_fmt.width, 32);
-	u32 luma_size = (stride * inst->dst_fmt.height);
-	u32 chroma_size = ((stride / 2) * (inst->dst_fmt.height / 2));
+	const struct v4l2_format_info *info;
+	u32 stride = inst->src_fmt.plane_fmt[0].bytesperline;
+	u32 luma_size = 0;
+	u32 chroma_size = 0;
 
 	memset(&pic_param, 0, sizeof(struct enc_param));
 	memset(&frame_buf, 0, sizeof(struct frame_buffer));
 
+	info = v4l2_format_info(inst->src_fmt.pixelformat);
+	if (!info)
+		return -EINVAL;
+
+	if (info->mem_planes == 1) {
+		luma_size = stride * inst->dst_fmt.height;
+		chroma_size = luma_size / (info->hdiv * info->vdiv);
+	} else {
+		luma_size = inst->src_fmt.plane_fmt[0].sizeimage;
+		chroma_size = inst->src_fmt.plane_fmt[1].sizeimage;
+	}
+
 	dst_buf = v4l2_m2m_next_dst_buf(m2m_ctx);
 	if (!dst_buf) {
 		dev_dbg(inst->dev->dev, "%s: No destination buffer found\n", __func__);
@@ -480,6 +517,7 @@ static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_form
 {
 	struct vpu_instance *inst = wave5_to_vpu_inst(fh);
 	const struct vpu_format *vpu_fmt;
+	const struct v4l2_format_info *info;
 	int i, ret;
 
 	dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
@@ -501,16 +539,20 @@ static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_form
 		inst->src_fmt.plane_fmt[i].sizeimage = f->fmt.pix_mp.plane_fmt[i].sizeimage;
 	}
 
-	if (inst->src_fmt.pixelformat == V4L2_PIX_FMT_NV12 ||
-	    inst->src_fmt.pixelformat == V4L2_PIX_FMT_NV12M) {
-		inst->cbcr_interleave = true;
-		inst->nv21 = false;
-	} else if (inst->src_fmt.pixelformat == V4L2_PIX_FMT_NV21 ||
-		   inst->src_fmt.pixelformat == V4L2_PIX_FMT_NV21M) {
-		inst->cbcr_interleave = true;
+	info = v4l2_format_info(inst->src_fmt.pixelformat);
+	if (!info)
+		return -EINVAL;
+
+	inst->cbcr_interleave = (info->comp_planes == 2) ? true : false;
+
+	switch (inst->src_fmt.pixelformat) {
+	case V4L2_PIX_FMT_NV21:
+	case V4L2_PIX_FMT_NV21M:
+	case V4L2_PIX_FMT_NV61:
+	case V4L2_PIX_FMT_NV61M:
 		inst->nv21 = true;
-	} else {
-		inst->cbcr_interleave = false;
+		break;
+	default:
 		inst->nv21 = false;
 	}
 
@@ -1095,13 +1137,23 @@ static void wave5_vpu_enc_buf_queue(struct vb2_buffer *vb)
 	v4l2_m2m_buf_queue(m2m_ctx, vbuf);
 }
 
-static void wave5_set_enc_openparam(struct enc_open_param *open_param,
-				    struct vpu_instance *inst)
+static int wave5_set_enc_openparam(struct enc_open_param *open_param,
+				   struct vpu_instance *inst)
 {
 	struct enc_wave_param input = inst->enc_param;
+	const struct v4l2_format_info *info;
 	u32 num_ctu_row = ALIGN(inst->dst_fmt.height, 64) / 64;
 	u32 num_mb_row = ALIGN(inst->dst_fmt.height, 16) / 16;
 
+	info = v4l2_format_info(inst->src_fmt.pixelformat);
+	if (!info)
+		return -EINVAL;
+
+	if (info->hdiv == 2 && info->vdiv == 1)
+		open_param->src_format = FORMAT_422;
+	else
+		open_param->src_format = FORMAT_420;
+
 	open_param->wave_param.gop_preset_idx = PRESET_IDX_IPP_SINGLE;
 	open_param->wave_param.hvs_qp_scale = 2;
 	open_param->wave_param.hvs_max_delta_qp = 10;
@@ -1190,6 +1242,8 @@ static void wave5_set_enc_openparam(struct enc_open_param *open_param,
 			open_param->wave_param.intra_refresh_arg = num_ctu_row;
 	}
 	open_param->wave_param.forced_idr_header_enable = input.forced_idr_header_enable;
+
+	return 0;
 }
 
 static int initialize_sequence(struct vpu_instance *inst)
@@ -1285,7 +1339,12 @@ static int wave5_vpu_enc_start_streaming(struct vb2_queue *q, unsigned int count
 
 		memset(&open_param, 0, sizeof(struct enc_open_param));
 
-		wave5_set_enc_openparam(&open_param, inst);
+		ret = wave5_set_enc_openparam(&open_param, inst);
+		if (ret) {
+			dev_dbg(inst->dev->dev, "%s: wave5_set_enc_openparam, fail: %d\n",
+				__func__, ret);
+			goto return_buffers;
+		}
 
 		ret = wave5_vpu_enc_open(inst, &open_param);
 		if (ret) {
-- 
2.43.0


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2024-06-15  9:58 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-06-11  7:14 [PATCH v5 0/4] Add features to an existing driver Jackson Lee
2024-06-11  7:14 ` [PATCH v5 1/4] media: chips-media: wave5: Support SPS/PPS generation for each IDR Jackson Lee
2024-06-11  7:14 ` [PATCH v5 2/4] media: chips-media: wave5: Support runtime suspend/resume Jackson Lee
2024-06-11  7:15 ` [PATCH v5 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage Jackson Lee
2024-06-13 10:28   ` Hans Verkuil
2024-06-14  4:58     ` jackson.lee
2024-06-15  9:58       ` Hans Verkuil
2024-06-11  7:15 ` [PATCH v5 4/4] media: chips-media: wave5: Support YUV422 raw pixel-formats on the encoder Jackson Lee

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