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Message-ID: <1690550624-14642-8-git-send-email-quic_vgarodia@quicinc.com>
Date: Fri, 28 Jul 2023 18:53:18 +0530
From: Vikash Garodia <quic_vgarodia@...cinc.com>
To: <stanimir.k.varbanov@...il.com>, <agross@...nel.org>,
<andersson@...nel.org>, <konrad.dybcio@...aro.org>,
<mchehab@...nel.org>, <hans.verkuil@...co.com>,
<linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
<linux-arm-msm@...r.kernel.org>
CC: <quic_dikshita@...cinc.com>,
Vikash Garodia <quic_vgarodia@...cinc.com>
Subject: [PATCH 07/33] iris: iris: add video encoder files
This implements video encoder functionalities of the driver.
Signed-off-by: Dikshita Agarwal <quic_dikshita@...cinc.com>
Signed-off-by: Vikash Garodia <quic_vgarodia@...cinc.com>
---
.../media/platform/qcom/iris/vidc/inc/msm_venc.h | 34 +
.../media/platform/qcom/iris/vidc/src/msm_venc.c | 1484 ++++++++++++++++++++
2 files changed, 1518 insertions(+)
create mode 100644 drivers/media/platform/qcom/iris/vidc/inc/msm_venc.h
create mode 100644 drivers/media/platform/qcom/iris/vidc/src/msm_venc.c
diff --git a/drivers/media/platform/qcom/iris/vidc/inc/msm_venc.h b/drivers/media/platform/qcom/iris/vidc/inc/msm_venc.h
new file mode 100644
index 0000000..bb0a395
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/vidc/inc/msm_venc.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _MSM_VENC_H_
+#define _MSM_VENC_H_
+
+#include "msm_vidc_core.h"
+#include "msm_vidc_inst.h"
+
+int msm_venc_streamoff_input(struct msm_vidc_inst *inst);
+int msm_venc_streamon_input(struct msm_vidc_inst *inst);
+int msm_venc_streamoff_output(struct msm_vidc_inst *inst);
+int msm_venc_streamon_output(struct msm_vidc_inst *inst);
+int msm_venc_qbuf(struct msm_vidc_inst *inst, struct vb2_buffer *vb2);
+int msm_venc_stop_cmd(struct msm_vidc_inst *inst);
+int msm_venc_start_cmd(struct msm_vidc_inst *inst);
+int msm_venc_try_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f);
+int msm_venc_s_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f);
+int msm_venc_s_fmt_output(struct msm_vidc_inst *inst, struct v4l2_format *f);
+int msm_venc_g_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f);
+int msm_venc_s_selection(struct msm_vidc_inst *inst, struct v4l2_selection *s);
+int msm_venc_g_selection(struct msm_vidc_inst *inst, struct v4l2_selection *s);
+int msm_venc_s_param(struct msm_vidc_inst *inst, struct v4l2_streamparm *s_parm);
+int msm_venc_g_param(struct msm_vidc_inst *inst, struct v4l2_streamparm *s_parm);
+int msm_venc_subscribe_event(struct msm_vidc_inst *inst,
+ const struct v4l2_event_subscription *sub);
+int msm_venc_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f);
+int msm_venc_inst_init(struct msm_vidc_inst *inst);
+int msm_venc_inst_deinit(struct msm_vidc_inst *inst);
+
+#endif // _MSM_VENC_H_
diff --git a/drivers/media/platform/qcom/iris/vidc/src/msm_venc.c b/drivers/media/platform/qcom/iris/vidc/src/msm_venc.c
new file mode 100644
index 0000000..4962716
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/vidc/src/msm_venc.c
@@ -0,0 +1,1484 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include "hfi_packet.h"
+#include "msm_media_info.h"
+#include "msm_venc.h"
+#include "msm_vidc_control.h"
+#include "msm_vidc_core.h"
+#include "msm_vidc_debug.h"
+#include "msm_vidc_driver.h"
+#include "msm_vidc_inst.h"
+#include "msm_vidc_internal.h"
+#include "msm_vidc_platform.h"
+#include "msm_vidc_power.h"
+#include "venus_hfi.h"
+
+static const u32 msm_venc_input_set_prop[] = {
+ HFI_PROP_COLOR_FORMAT,
+ HFI_PROP_RAW_RESOLUTION,
+ HFI_PROP_CROP_OFFSETS,
+ HFI_PROP_LINEAR_STRIDE_SCANLINE,
+ HFI_PROP_SIGNAL_COLOR_INFO,
+};
+
+static const u32 msm_venc_output_set_prop[] = {
+ HFI_PROP_BITSTREAM_RESOLUTION,
+ HFI_PROP_CROP_OFFSETS,
+};
+
+static const u32 msm_venc_input_subscribe_for_properties[] = {
+ HFI_PROP_NO_OUTPUT,
+};
+
+static const u32 msm_venc_output_subscribe_for_properties[] = {
+ HFI_PROP_PICTURE_TYPE,
+ HFI_PROP_BUFFER_MARK,
+ HFI_PROP_WORST_COMPRESSION_RATIO,
+};
+
+static const u32 msm_venc_output_internal_buffer_type[] = {
+ MSM_VIDC_BUF_BIN,
+ MSM_VIDC_BUF_COMV,
+ MSM_VIDC_BUF_NON_COMV,
+ MSM_VIDC_BUF_LINE,
+ MSM_VIDC_BUF_DPB,
+};
+
+static const u32 msm_venc_input_internal_buffer_type[] = {
+ MSM_VIDC_BUF_VPSS,
+};
+
+struct msm_venc_prop_type_handle {
+ u32 type;
+ int (*handle)(struct msm_vidc_inst *inst, enum msm_vidc_port_type port);
+};
+
+static int msm_venc_codec_change(struct msm_vidc_inst *inst, u32 v4l2_codec)
+{
+ int rc = 0;
+ bool session_init = false;
+
+ if (!inst->codec)
+ session_init = true;
+
+ if (inst->codec && inst->fmts[OUTPUT_PORT].fmt.pix_mp.pixelformat == v4l2_codec)
+ return 0;
+
+ i_vpr_h(inst, "%s: codec changed from %s to %s\n",
+ __func__, v4l2_pixelfmt_name(inst, inst->fmts[OUTPUT_PORT].fmt.pix_mp.pixelformat),
+ v4l2_pixelfmt_name(inst, v4l2_codec));
+
+ inst->codec = v4l2_codec_to_driver(inst, v4l2_codec, __func__);
+ if (!inst->codec) {
+ i_vpr_e(inst, "%s: invalid codec %#x\n", __func__, v4l2_codec);
+ rc = -EINVAL;
+ goto exit;
+ }
+
+ inst->fmts[OUTPUT_PORT].fmt.pix_mp.pixelformat = v4l2_codec;
+ rc = msm_vidc_update_debug_str(inst);
+ if (rc)
+ goto exit;
+
+ rc = msm_vidc_get_inst_capability(inst);
+ if (rc)
+ goto exit;
+
+ rc = msm_vidc_ctrl_handler_init(inst, session_init);
+ if (rc)
+ goto exit;
+
+ rc = msm_vidc_update_buffer_count(inst, INPUT_PORT);
+ if (rc)
+ goto exit;
+
+ rc = msm_vidc_update_buffer_count(inst, OUTPUT_PORT);
+ if (rc)
+ goto exit;
+
+exit:
+ return rc;
+}
+
+/* todo: add logs for each property once finalised */
+static int msm_venc_set_colorformat(struct msm_vidc_inst *inst,
+ enum msm_vidc_port_type port)
+{
+ int rc = 0;
+ u32 pixelformat;
+ enum msm_vidc_colorformat_type colorformat;
+ u32 hfi_colorformat;
+
+ if (port != INPUT_PORT) {
+ i_vpr_e(inst, "%s: invalid port %d\n", __func__, port);
+ return -EINVAL;
+ }
+
+ pixelformat = inst->fmts[INPUT_PORT].fmt.pix_mp.pixelformat;
+ colorformat = v4l2_colorformat_to_driver(inst, pixelformat, __func__);
+ if (!(colorformat & inst->capabilities[PIX_FMTS].step_or_mask)) {
+ i_vpr_e(inst, "%s: invalid pixelformat %s\n",
+ __func__, v4l2_pixelfmt_name(inst, pixelformat));
+ return -EINVAL;
+ }
+
+ hfi_colorformat = get_hfi_colorformat(inst, colorformat);
+ i_vpr_h(inst, "%s: hfi colorformat: %#x", __func__,
+ hfi_colorformat);
+ rc = venus_hfi_session_property(inst,
+ HFI_PROP_COLOR_FORMAT,
+ HFI_HOST_FLAGS_NONE,
+ get_hfi_port(inst, port),
+ HFI_PAYLOAD_U32_ENUM,
+ &hfi_colorformat,
+ sizeof(u32));
+ if (rc)
+ return rc;
+ return 0;
+}
+
+static int msm_venc_set_stride_scanline(struct msm_vidc_inst *inst,
+ enum msm_vidc_port_type port)
+{
+ int rc = 0;
+ u32 color_format, stride_y, scanline_y;
+ u32 stride_uv = 0, scanline_uv = 0;
+ u32 payload[2];
+
+ if (port != INPUT_PORT) {
+ i_vpr_e(inst, "%s: invalid port %d\n", __func__, port);
+ return -EINVAL;
+ }
+
+ color_format = inst->capabilities[PIX_FMTS].value;
+ if (!is_linear_colorformat(color_format)) {
+ i_vpr_h(inst,
+ "%s: not a linear color fmt, property is not set\n",
+ __func__);
+ return 0;
+ }
+
+ if (is_rgba_colorformat(color_format)) {
+ stride_y = video_rgb_stride_pix(color_format,
+ inst->fmts[INPUT_PORT].fmt.pix_mp.width);
+ scanline_y = video_rgb_scanlines(color_format,
+ inst->fmts[INPUT_PORT].fmt.pix_mp.height);
+ } else {
+ stride_y = video_y_stride_pix(color_format,
+ inst->fmts[INPUT_PORT].fmt.pix_mp.width);
+ scanline_y = video_y_scanlines(color_format,
+ inst->fmts[INPUT_PORT].fmt.pix_mp.height);
+ }
+ if (color_format == MSM_VIDC_FMT_NV12 ||
+ color_format == MSM_VIDC_FMT_P010 ||
+ color_format == MSM_VIDC_FMT_NV21) {
+ stride_uv = stride_y;
+ scanline_uv = scanline_y / 2;
+ }
+
+ payload[0] = stride_y << 16 | scanline_y;
+ payload[1] = stride_uv << 16 | scanline_uv;
+ i_vpr_h(inst,
+ "%s: y: stride %d scanline, %d uv: stride %d scanline_uv %d",
+ __func__,
+ stride_y, scanline_y, stride_uv, scanline_uv);
+ rc = venus_hfi_session_property(inst,
+ HFI_PROP_LINEAR_STRIDE_SCANLINE,
+ HFI_HOST_FLAGS_NONE,
+ get_hfi_port(inst, port),
+ HFI_PAYLOAD_64_PACKED,
+ &payload,
+ sizeof(u64));
+ if (rc)
+ return rc;
+
+ return 0;
+}
+
+static int msm_venc_set_raw_resolution(struct msm_vidc_inst *inst,
+ enum msm_vidc_port_type port)
+{
+ int rc = 0;
+ u32 resolution;
+
+ if (port != INPUT_PORT) {
+ i_vpr_e(inst, "%s: invalid port %d\n", __func__, port);
+ return -EINVAL;
+ }
+
+ resolution = (inst->fmts[port].fmt.pix_mp.width << 16) |
+ inst->fmts[port].fmt.pix_mp.height;
+ i_vpr_h(inst, "%s: width: %d height: %d\n", __func__,
+ inst->fmts[port].fmt.pix_mp.width, inst->fmts[port].fmt.pix_mp.height);
+ rc = venus_hfi_session_property(inst,
+ HFI_PROP_RAW_RESOLUTION,
+ HFI_HOST_FLAGS_NONE,
+ get_hfi_port(inst, port),
+ HFI_PAYLOAD_32_PACKED,
+ &resolution,
+ sizeof(u32));
+ if (rc)
+ return rc;
+ return 0;
+}
+
+static int msm_venc_set_bitstream_resolution(struct msm_vidc_inst *inst,
+ enum msm_vidc_port_type port)
+{
+ int rc = 0;
+ u32 resolution;
+
+ if (port != OUTPUT_PORT) {
+ i_vpr_e(inst, "%s: invalid port %d\n", __func__, port);
+ return -EINVAL;
+ }
+
+ resolution = (inst->fmts[port].fmt.pix_mp.width << 16) |
+ inst->fmts[port].fmt.pix_mp.height;
+ i_vpr_h(inst, "%s: width: %d height: %d\n", __func__,
+ inst->fmts[port].fmt.pix_mp.width,
+ inst->fmts[port].fmt.pix_mp.height);
+ rc = venus_hfi_session_property(inst,
+ HFI_PROP_BITSTREAM_RESOLUTION,
+ HFI_HOST_FLAGS_NONE,
+ get_hfi_port(inst, port),
+ HFI_PAYLOAD_32_PACKED,
+ &resolution,
+ sizeof(u32));
+ if (rc)
+ return rc;
+ return 0;
+}
+
+static int msm_venc_set_crop_offsets(struct msm_vidc_inst *inst,
+ enum msm_vidc_port_type port)
+{
+ int rc = 0;
+ u32 left_offset, top_offset, right_offset, bottom_offset;
+ u32 crop[2] = {0};
+ u32 width, height;
+
+ if (port != OUTPUT_PORT && port != INPUT_PORT) {
+ i_vpr_e(inst, "%s: invalid port %d\n", __func__, port);
+ return -EINVAL;
+ }
+
+ if (port == INPUT_PORT) {
+ left_offset = inst->crop.left;
+ top_offset = inst->crop.top;
+ width = inst->crop.width;
+ height = inst->crop.height;
+ } else {
+ left_offset = inst->compose.left;
+ top_offset = inst->compose.top;
+ width = inst->compose.width;
+ height = inst->compose.height;
+ if (is_rotation_90_or_270(inst)) {
+ width = inst->compose.height;
+ height = inst->compose.width;
+ }
+ }
+
+ right_offset = (inst->fmts[port].fmt.pix_mp.width - width);
+ bottom_offset = (inst->fmts[port].fmt.pix_mp.height - height);
+
+ crop[0] = left_offset << 16 | top_offset;
+ crop[1] = right_offset << 16 | bottom_offset;
+ i_vpr_h(inst,
+ "%s: l_off: %d t_off: %d r_off: %d b_off: %d",
+ __func__,
+ left_offset, top_offset, right_offset, bottom_offset);
+
+ rc = venus_hfi_session_property(inst,
+ HFI_PROP_CROP_OFFSETS,
+ HFI_HOST_FLAGS_NONE,
+ get_hfi_port(inst, port),
+ HFI_PAYLOAD_64_PACKED,
+ &crop,
+ sizeof(u64));
+ if (rc)
+ return rc;
+ return 0;
+}
+
+static int msm_venc_set_colorspace(struct msm_vidc_inst *inst,
+ enum msm_vidc_port_type port)
+{
+ int rc = 0;
+ u32 primaries = MSM_VIDC_PRIMARIES_RESERVED;
+ u32 matrix_coeff = MSM_VIDC_MATRIX_COEFF_RESERVED;
+ u32 transfer_char = MSM_VIDC_TRANSFER_RESERVED;
+ u32 full_range = 0;
+ u32 colour_description_present_flag = 0;
+ u32 video_signal_type_present_flag = 0, payload = 0;
+ /* Unspecified video format */
+ u32 video_format = 5;
+ struct v4l2_format *input_fmt;
+ u32 pix_fmt;
+ struct v4l2_pix_format_mplane *pixmp = NULL;
+
+ if (port != INPUT_PORT) {
+ i_vpr_e(inst, "%s: invalid port %d\n", __func__, port);
+ return -EINVAL;
+ }
+
+ if (inst->capabilities[SIGNAL_COLOR_INFO].flags & CAP_FLAG_CLIENT_SET) {
+ i_vpr_h(inst, "%s: client configured colorspace via control\n", __func__);
+ return 0;
+ }
+
+ input_fmt = &inst->fmts[INPUT_PORT];
+ pixmp = &inst->fmts[port].fmt.pix_mp;
+ pix_fmt = v4l2_colorformat_to_driver(inst,
+ input_fmt->fmt.pix_mp.pixelformat, __func__);
+ if (pixmp->colorspace != V4L2_COLORSPACE_DEFAULT ||
+ pixmp->ycbcr_enc != V4L2_YCBCR_ENC_DEFAULT ||
+ pixmp->xfer_func != V4L2_XFER_FUNC_DEFAULT) {
+ colour_description_present_flag = 1;
+ video_signal_type_present_flag = 1;
+ primaries = v4l2_color_primaries_to_driver(inst,
+ pixmp->colorspace, __func__);
+ matrix_coeff = v4l2_matrix_coeff_to_driver(inst,
+ pixmp->ycbcr_enc, __func__);
+ transfer_char = v4l2_transfer_char_to_driver(inst,
+ pixmp->xfer_func, __func__);
+ } else if (is_rgba_colorformat(pix_fmt)) {
+ colour_description_present_flag = 1;
+ video_signal_type_present_flag = 1;
+ primaries = MSM_VIDC_PRIMARIES_BT709;
+ matrix_coeff = MSM_VIDC_MATRIX_COEFF_BT709;
+ transfer_char = MSM_VIDC_TRANSFER_BT709;
+ full_range = 0;
+ }
+
+ if (pixmp->quantization !=
+ V4L2_QUANTIZATION_DEFAULT) {
+ video_signal_type_present_flag = 1;
+ full_range = pixmp->quantization ==
+ V4L2_QUANTIZATION_FULL_RANGE ? 1 : 0;
+ }
+
+ payload = (matrix_coeff & 0xFF) |
+ ((transfer_char << 8) & 0xFF00) |
+ ((primaries << 16) & 0xFF0000) |
+ ((colour_description_present_flag << 24) & 0x1000000) |
+ ((full_range << 25) & 0x2000000) |
+ ((video_format << 26) & 0x1C000000) |
+ ((video_signal_type_present_flag << 29) & 0x20000000);
+ i_vpr_h(inst, "%s: color info: %#x\n", __func__, payload);
+ rc = venus_hfi_session_property(inst,
+ HFI_PROP_SIGNAL_COLOR_INFO,
+ HFI_HOST_FLAGS_NONE,
+ get_hfi_port(inst, port),
+ HFI_PAYLOAD_32_PACKED,
+ &payload,
+ sizeof(u32));
+ if (rc)
+ return rc;
+ return 0;
+}
+
+static int msm_venc_set_quality_mode(struct msm_vidc_inst *inst)
+{
+ int rc = 0;
+ struct msm_vidc_core *core = inst->core;
+ u32 mode;
+
+ rc = call_session_op(core, decide_quality_mode, inst);
+ if (rc) {
+ i_vpr_e(inst, "%s: decide_work_route failed\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ mode = inst->capabilities[QUALITY_MODE].value;
+ i_vpr_h(inst, "%s: quality_mode: %u\n", __func__, mode);
+ rc = venus_hfi_session_property(inst,
+ HFI_PROP_QUALITY_MODE,
+ HFI_HOST_FLAGS_NONE,
+ HFI_PORT_BITSTREAM,
+ HFI_PAYLOAD_U32_ENUM,
+ &mode,
+ sizeof(u32));
+ if (rc)
+ return rc;
+ return 0;
+}
+
+static int msm_venc_set_ring_buffer_count(struct msm_vidc_inst *inst)
+{
+ int rc = 0;
+ struct msm_vidc_inst_cap *cap;
+
+ cap = &inst->capabilities[ENC_RING_BUFFER_COUNT];
+
+ if (!cap->set)
+ return 0;
+
+ rc = cap->set(inst, ENC_RING_BUFFER_COUNT);
+ if (rc) {
+ i_vpr_e(inst, "%s: set cap failed\n", __func__);
+ return rc;
+ }
+
+ return 0;
+}
+
+static int msm_venc_set_input_properties(struct msm_vidc_inst *inst)
+{
+ int i, j, rc = 0;
+ static const struct msm_venc_prop_type_handle prop_type_handle_arr[] = {
+ {HFI_PROP_COLOR_FORMAT, msm_venc_set_colorformat },
+ {HFI_PROP_RAW_RESOLUTION, msm_venc_set_raw_resolution },
+ {HFI_PROP_CROP_OFFSETS, msm_venc_set_crop_offsets },
+ {HFI_PROP_LINEAR_STRIDE_SCANLINE, msm_venc_set_stride_scanline },
+ {HFI_PROP_SIGNAL_COLOR_INFO, msm_venc_set_colorspace },
+ };
+
+ for (i = 0; i < ARRAY_SIZE(msm_venc_input_set_prop); i++) {
+ /* set session input properties */
+ for (j = 0; j < ARRAY_SIZE(prop_type_handle_arr); j++) {
+ if (prop_type_handle_arr[j].type == msm_venc_input_set_prop[i]) {
+ rc = prop_type_handle_arr[j].handle(inst, INPUT_PORT);
+ if (rc)
+ goto exit;
+ break;
+ }
+ }
+
+ /* is property type unknown ? */
+ if (j == ARRAY_SIZE(prop_type_handle_arr))
+ i_vpr_e(inst, "%s: unknown property %#x\n", __func__,
+ msm_venc_input_set_prop[i]);
+ }
+
+exit:
+ return rc;
+}
+
+static int msm_venc_set_output_properties(struct msm_vidc_inst *inst)
+{
+ int i, j, rc = 0;
+ static const struct msm_venc_prop_type_handle prop_type_handle_arr[] = {
+ {HFI_PROP_BITSTREAM_RESOLUTION, msm_venc_set_bitstream_resolution },
+ {HFI_PROP_CROP_OFFSETS, msm_venc_set_crop_offsets },
+ };
+
+ for (i = 0; i < ARRAY_SIZE(msm_venc_output_set_prop); i++) {
+ /* set session output properties */
+ for (j = 0; j < ARRAY_SIZE(prop_type_handle_arr); j++) {
+ if (prop_type_handle_arr[j].type == msm_venc_output_set_prop[i]) {
+ rc = prop_type_handle_arr[j].handle(inst, OUTPUT_PORT);
+ if (rc)
+ goto exit;
+ break;
+ }
+ }
+
+ /* is property type unknown ? */
+ if (j == ARRAY_SIZE(prop_type_handle_arr))
+ i_vpr_e(inst, "%s: unknown property %#x\n", __func__,
+ msm_venc_output_set_prop[i]);
+ }
+
+exit:
+ return rc;
+}
+
+static int msm_venc_set_internal_properties(struct msm_vidc_inst *inst)
+{
+ int rc = 0;
+
+ rc = msm_venc_set_quality_mode(inst);
+ if (rc)
+ return rc;
+
+ rc = msm_venc_set_ring_buffer_count(inst);
+
+ return rc;
+}
+
+static int msm_venc_get_input_internal_buffers(struct msm_vidc_inst *inst)
+{
+ int i, rc = 0;
+
+ for (i = 0; i < ARRAY_SIZE(msm_venc_input_internal_buffer_type); i++) {
+ rc = msm_vidc_get_internal_buffers(inst, msm_venc_input_internal_buffer_type[i]);
+ if (rc)
+ return rc;
+ }
+
+ return rc;
+}
+
+static int msm_venc_destroy_internal_buffers(struct msm_vidc_inst *inst,
+ enum msm_vidc_port_type port)
+{
+ int rc = 0;
+ struct msm_vidc_buffers *buffers;
+ struct msm_vidc_buffer *buf, *dummy;
+ const u32 *internal_buf_type;
+ u32 i, len;
+
+ if (port == INPUT_PORT) {
+ internal_buf_type = msm_venc_input_internal_buffer_type;
+ len = ARRAY_SIZE(msm_venc_input_internal_buffer_type);
+ } else {
+ internal_buf_type = msm_venc_output_internal_buffer_type;
+ len = ARRAY_SIZE(msm_venc_output_internal_buffer_type);
+ }
+
+ for (i = 0; i < len; i++) {
+ buffers = msm_vidc_get_buffers(inst, internal_buf_type[i], __func__);
+ if (!buffers)
+ return -EINVAL;
+
+ if (buffers->reuse) {
+ i_vpr_l(inst, "%s: reuse enabled for %s\n", __func__,
+ buf_name(internal_buf_type[i]));
+ continue;
+ }
+
+ list_for_each_entry_safe(buf, dummy, &buffers->list, list) {
+ i_vpr_h(inst,
+ "%s: destroying internal buffer: type %d idx %d fd %d addr %#llx size %d\n",
+ __func__, buf->type, buf->index, buf->fd,
+ buf->device_addr, buf->buffer_size);
+
+ rc = msm_vidc_destroy_internal_buffer(inst, buf);
+ if (rc)
+ return rc;
+ }
+ }
+
+ return 0;
+}
+
+static int msm_venc_create_input_internal_buffers(struct msm_vidc_inst *inst)
+{
+ int i, rc = 0;
+
+ for (i = 0; i < ARRAY_SIZE(msm_venc_input_internal_buffer_type); i++) {
+ rc = msm_vidc_create_internal_buffers(inst, msm_venc_input_internal_buffer_type[i]);
+ if (rc)
+ return rc;
+ }
+
+ return rc;
+}
+
+static int msm_venc_queue_input_internal_buffers(struct msm_vidc_inst *inst)
+{
+ int i, rc = 0;
+
+ for (i = 0; i < ARRAY_SIZE(msm_venc_input_internal_buffer_type); i++) {
+ rc = msm_vidc_queue_internal_buffers(inst, msm_venc_input_internal_buffer_type[i]);
+ if (rc)
+ return rc;
+ }
+
+ return rc;
+}
+
+static int msm_venc_get_output_internal_buffers(struct msm_vidc_inst *inst)
+{
+ int i, rc = 0;
+
+ for (i = 0; i < ARRAY_SIZE(msm_venc_output_internal_buffer_type); i++) {
+ rc = msm_vidc_get_internal_buffers(inst, msm_venc_output_internal_buffer_type[i]);
+ if (rc)
+ return rc;
+ }
+
+ return rc;
+}
+
+static int msm_venc_create_output_internal_buffers(struct msm_vidc_inst *inst)
+{
+ int i, rc = 0;
+
+ for (i = 0; i < ARRAY_SIZE(msm_venc_output_internal_buffer_type); i++) {
+ rc = msm_vidc_create_internal_buffers(inst,
+ msm_venc_output_internal_buffer_type[i]);
+ if (rc)
+ return rc;
+ }
+
+ return 0;
+}
+
+static int msm_venc_queue_output_internal_buffers(struct msm_vidc_inst *inst)
+{
+ int i, rc = 0;
+
+ for (i = 0; i < ARRAY_SIZE(msm_venc_output_internal_buffer_type); i++) {
+ rc = msm_vidc_queue_internal_buffers(inst, msm_venc_output_internal_buffer_type[i]);
+ if (rc)
+ return rc;
+ }
+
+ return 0;
+}
+
+static int msm_venc_property_subscription(struct msm_vidc_inst *inst,
+ enum msm_vidc_port_type port)
+{
+ u32 payload[32] = {0};
+ u32 i;
+ u32 payload_size = 0;
+
+ payload[0] = HFI_MODE_PROPERTY;
+ if (port == INPUT_PORT) {
+ for (i = 0; i < ARRAY_SIZE(msm_venc_input_subscribe_for_properties); i++)
+ payload[i + 1] = msm_venc_input_subscribe_for_properties[i];
+ payload_size = (ARRAY_SIZE(msm_venc_input_subscribe_for_properties) + 1) *
+ sizeof(u32);
+ } else if (port == OUTPUT_PORT) {
+ for (i = 0; i < ARRAY_SIZE(msm_venc_output_subscribe_for_properties); i++)
+ payload[i + 1] = msm_venc_output_subscribe_for_properties[i];
+ payload_size = (ARRAY_SIZE(msm_venc_output_subscribe_for_properties) + 1) *
+ sizeof(u32);
+ } else {
+ i_vpr_e(inst, "%s: invalid port: %d\n", __func__, port);
+ return -EINVAL;
+ }
+
+ return venus_hfi_session_command(inst,
+ HFI_CMD_SUBSCRIBE_MODE,
+ port,
+ HFI_PAYLOAD_U32_ARRAY,
+ &payload[0],
+ payload_size);
+}
+
+int msm_venc_streamoff_input(struct msm_vidc_inst *inst)
+{
+ return msm_vidc_session_streamoff(inst, INPUT_PORT);
+}
+
+int msm_venc_streamon_input(struct msm_vidc_inst *inst)
+{
+ int rc = 0;
+
+ rc = msm_vidc_check_session_supported(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_vidc_check_scaling_supported(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_set_input_properties(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_get_input_internal_buffers(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_destroy_internal_buffers(inst, INPUT_PORT);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_create_input_internal_buffers(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_queue_input_internal_buffers(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_property_subscription(inst, INPUT_PORT);
+ if (rc)
+ goto error;
+
+ rc = msm_vidc_process_streamon_input(inst);
+ if (rc)
+ goto error;
+
+ return 0;
+
+error:
+ i_vpr_e(inst, "%s: failed\n", __func__);
+ return rc;
+}
+
+int msm_venc_qbuf(struct msm_vidc_inst *inst, struct vb2_buffer *vb2)
+{
+ return msm_vidc_queue_buffer_single(inst, vb2);
+}
+
+int msm_venc_stop_cmd(struct msm_vidc_inst *inst)
+{
+ i_vpr_h(inst, "received cmd: drain\n");
+ return msm_vidc_process_drain(inst);
+}
+
+int msm_venc_start_cmd(struct msm_vidc_inst *inst)
+{
+ i_vpr_h(inst, "received cmd: resume\n");
+
+ vb2_clear_last_buffer_dequeued(inst->bufq[OUTPUT_PORT].vb2q);
+
+ /* tune power features */
+ msm_vidc_allow_dcvs(inst);
+ msm_vidc_power_data_reset(inst);
+
+ /* print final buffer counts & size details */
+ msm_vidc_print_buffer_info(inst);
+
+ /* print internal buffer memory usage stats */
+ msm_vidc_print_memory_stats(inst);
+
+ return msm_vidc_process_resume(inst);
+}
+
+int msm_venc_streamoff_output(struct msm_vidc_inst *inst)
+{
+ int rc = 0;
+ struct msm_vidc_core *core;
+
+ core = inst->core;
+
+ /* restore LAYER_COUNT max allowed value */
+ inst->capabilities[ENH_LAYER_COUNT].max =
+ core->capabilities[MAX_ENH_LAYER_COUNT].value;
+
+ rc = msm_vidc_session_streamoff(inst, OUTPUT_PORT);
+ if (rc)
+ return rc;
+
+ return 0;
+}
+
+int msm_venc_streamon_output(struct msm_vidc_inst *inst)
+{
+ int rc = 0;
+
+ rc = msm_venc_set_output_properties(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_vidc_set_v4l2_properties(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_set_internal_properties(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_get_output_internal_buffers(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_destroy_internal_buffers(inst, OUTPUT_PORT);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_create_output_internal_buffers(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_queue_output_internal_buffers(inst);
+ if (rc)
+ goto error;
+
+ rc = msm_venc_property_subscription(inst, OUTPUT_PORT);
+ if (rc)
+ goto error;
+
+ rc = msm_vidc_process_streamon_output(inst);
+ if (rc)
+ goto error;
+
+ return 0;
+
+error:
+ i_vpr_e(inst, "%s: failed\n", __func__);
+ msm_venc_streamoff_output(inst);
+ return rc;
+}
+
+int msm_venc_try_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f)
+{
+ int rc = 0;
+ struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
+ u32 pix_fmt;
+
+ memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
+
+ if (f->type == INPUT_MPLANE) {
+ pix_fmt = v4l2_colorformat_to_driver(inst, f->fmt.pix_mp.pixelformat, __func__);
+ if (!pix_fmt) {
+ i_vpr_e(inst, "%s: unsupported format, set current params\n", __func__);
+ f->fmt.pix_mp.pixelformat = inst->fmts[INPUT_PORT].fmt.pix_mp.pixelformat;
+ f->fmt.pix_mp.width = inst->fmts[INPUT_PORT].fmt.pix_mp.width;
+ f->fmt.pix_mp.height = inst->fmts[INPUT_PORT].fmt.pix_mp.height;
+ pix_fmt = v4l2_colorformat_to_driver(inst, f->fmt.pix_mp.pixelformat,
+ __func__);
+ }
+ } else if (f->type == OUTPUT_MPLANE) {
+ pix_fmt = v4l2_codec_to_driver(inst, f->fmt.pix_mp.pixelformat, __func__);
+ if (!pix_fmt) {
+ i_vpr_e(inst, "%s: unsupported codec, set current params\n", __func__);
+ f->fmt.pix_mp.width = inst->fmts[OUTPUT_PORT].fmt.pix_mp.width;
+ f->fmt.pix_mp.height = inst->fmts[OUTPUT_PORT].fmt.pix_mp.height;
+ f->fmt.pix_mp.pixelformat = inst->fmts[OUTPUT_PORT].fmt.pix_mp.pixelformat;
+ }
+ } else {
+ i_vpr_e(inst, "%s: invalid type %d\n", __func__, f->type);
+ return -EINVAL;
+ }
+
+ if (pixmp->field == V4L2_FIELD_ANY)
+ pixmp->field = V4L2_FIELD_NONE;
+ pixmp->num_planes = 1;
+
+ return rc;
+}
+
+int msm_venc_s_fmt_output(struct msm_vidc_inst *inst, struct v4l2_format *f)
+{
+ int rc = 0;
+ struct v4l2_format *fmt;
+ struct msm_vidc_core *core;
+ u32 codec_align;
+ u32 width, height;
+ enum msm_vidc_codec_type codec;
+
+ core = inst->core;
+ msm_venc_try_fmt(inst, f);
+
+ fmt = &inst->fmts[OUTPUT_PORT];
+ if (fmt->fmt.pix_mp.pixelformat != f->fmt.pix_mp.pixelformat) {
+ rc = msm_venc_codec_change(inst, f->fmt.pix_mp.pixelformat);
+ if (rc)
+ return rc;
+ }
+ fmt->type = OUTPUT_MPLANE;
+
+ codec = v4l2_codec_to_driver(inst, f->fmt.pix_mp.pixelformat, __func__);
+
+ codec_align = (codec == MSM_VIDC_HEVC) ? 32 : 16;
+ /* use rotated width height if rotation is enabled */
+ width = inst->compose.width;
+ height = inst->compose.height;
+ if (is_rotation_90_or_270(inst)) {
+ width = inst->compose.height;
+ height = inst->compose.width;
+ }
+ /* width, height is readonly for client */
+ fmt->fmt.pix_mp.width = ALIGN(width, codec_align);
+ fmt->fmt.pix_mp.height = ALIGN(height, codec_align);
+ fmt->fmt.pix_mp.num_planes = 1;
+ fmt->fmt.pix_mp.plane_fmt[0].bytesperline = 0;
+ fmt->fmt.pix_mp.plane_fmt[0].sizeimage =
+ call_session_op(core, buffer_size, inst, MSM_VIDC_BUF_OUTPUT);
+ /* video hw supports conversion to V4L2_COLORSPACE_REC709 only */
+ if (f->fmt.pix_mp.colorspace != V4L2_COLORSPACE_DEFAULT &&
+ f->fmt.pix_mp.colorspace != V4L2_COLORSPACE_REC709)
+ f->fmt.pix_mp.colorspace = V4L2_COLORSPACE_DEFAULT;
+ fmt->fmt.pix_mp.colorspace = f->fmt.pix_mp.colorspace;
+ fmt->fmt.pix_mp.xfer_func = f->fmt.pix_mp.xfer_func;
+ fmt->fmt.pix_mp.ycbcr_enc = f->fmt.pix_mp.ycbcr_enc;
+ fmt->fmt.pix_mp.quantization = f->fmt.pix_mp.quantization;
+ inst->buffers.output.min_count =
+ call_session_op(core, min_count, inst, MSM_VIDC_BUF_OUTPUT);
+ inst->buffers.output.extra_count =
+ call_session_op(core, extra_count, inst, MSM_VIDC_BUF_OUTPUT);
+ if (inst->buffers.output.actual_count <
+ inst->buffers.output.min_count +
+ inst->buffers.output.extra_count) {
+ inst->buffers.output.actual_count =
+ inst->buffers.output.min_count +
+ inst->buffers.output.extra_count;
+ }
+ inst->buffers.output.size =
+ fmt->fmt.pix_mp.plane_fmt[0].sizeimage;
+
+ i_vpr_h(inst,
+ "%s: type: OUTPUT, codec %s width %d height %d size %u min_count %d extra_count %d\n",
+ __func__, v4l2_pixelfmt_name(inst, fmt->fmt.pix_mp.pixelformat),
+ fmt->fmt.pix_mp.width, fmt->fmt.pix_mp.height,
+ fmt->fmt.pix_mp.plane_fmt[0].sizeimage,
+ inst->buffers.output.min_count,
+ inst->buffers.output.extra_count);
+
+ /* finally update client format */
+ memcpy(f, fmt, sizeof(struct v4l2_format));
+ return rc;
+}
+
+static int msm_venc_s_fmt_input(struct msm_vidc_inst *inst, struct v4l2_format *f)
+{
+ int rc = 0;
+ struct v4l2_format *fmt, *output_fmt;
+ struct msm_vidc_core *core;
+ u32 pix_fmt, width, height, size, bytesperline;
+
+ core = inst->core;
+ msm_venc_try_fmt(inst, f);
+
+ pix_fmt = v4l2_colorformat_to_driver(inst, f->fmt.pix_mp.pixelformat, __func__);
+ msm_vidc_update_cap_value(inst, PIX_FMTS, pix_fmt, __func__);
+
+ width = f->fmt.pix_mp.width;
+ height = f->fmt.pix_mp.height;
+
+ if (is_rgba_colorformat(pix_fmt))
+ bytesperline = video_rgb_stride_bytes(pix_fmt, f->fmt.pix_mp.width);
+ else
+ bytesperline = video_y_stride_bytes(pix_fmt, f->fmt.pix_mp.width);
+
+ fmt = &inst->fmts[INPUT_PORT];
+ fmt->type = INPUT_MPLANE;
+ fmt->fmt.pix_mp.width = width;
+ fmt->fmt.pix_mp.height = height;
+ fmt->fmt.pix_mp.num_planes = 1;
+ fmt->fmt.pix_mp.pixelformat = f->fmt.pix_mp.pixelformat;
+ fmt->fmt.pix_mp.plane_fmt[0].bytesperline = bytesperline;
+ size = call_session_op(core, buffer_size, inst, MSM_VIDC_BUF_INPUT);
+ fmt->fmt.pix_mp.plane_fmt[0].sizeimage = size;
+ /* update input port colorspace info */
+ fmt->fmt.pix_mp.colorspace = f->fmt.pix_mp.colorspace;
+ fmt->fmt.pix_mp.xfer_func = f->fmt.pix_mp.xfer_func;
+ fmt->fmt.pix_mp.ycbcr_enc = f->fmt.pix_mp.ycbcr_enc;
+ fmt->fmt.pix_mp.quantization = f->fmt.pix_mp.quantization;
+ /*
+ * Update output port colorspace info.
+ */
+ output_fmt = &inst->fmts[OUTPUT_PORT];
+ output_fmt->fmt.pix_mp.colorspace = fmt->fmt.pix_mp.colorspace;
+ output_fmt->fmt.pix_mp.xfer_func = fmt->fmt.pix_mp.xfer_func;
+ output_fmt->fmt.pix_mp.ycbcr_enc = fmt->fmt.pix_mp.ycbcr_enc;
+ output_fmt->fmt.pix_mp.quantization = fmt->fmt.pix_mp.quantization;
+
+ inst->buffers.input.min_count =
+ call_session_op(core, min_count, inst, MSM_VIDC_BUF_INPUT);
+ inst->buffers.input.extra_count =
+ call_session_op(core, extra_count, inst, MSM_VIDC_BUF_INPUT);
+ if (inst->buffers.input.actual_count <
+ inst->buffers.input.min_count +
+ inst->buffers.input.extra_count) {
+ inst->buffers.input.actual_count =
+ inst->buffers.input.min_count +
+ inst->buffers.input.extra_count;
+ }
+ inst->buffers.input.size = size;
+
+ if (f->fmt.pix_mp.width != inst->crop.width ||
+ f->fmt.pix_mp.height != inst->crop.height) {
+ /* reset crop dimensions with updated resolution */
+ inst->crop.top = 0;
+ inst->crop.left = 0;
+ inst->crop.width = f->fmt.pix_mp.width;
+ inst->crop.height = f->fmt.pix_mp.height;
+
+ /* reset compose dimensions with updated resolution */
+ inst->compose.top = 0;
+ inst->compose.left = 0;
+ inst->compose.width = f->fmt.pix_mp.width;
+ inst->compose.height = f->fmt.pix_mp.height;
+
+ /* update output format */
+ rc = msm_venc_s_fmt_output(inst, output_fmt);
+ if (rc)
+ return rc;
+ }
+
+ i_vpr_h(inst,
+ "%s: type: INPUT, format %s width %d height %d size %u min_count %d extra_count %d\n",
+ __func__, v4l2_pixelfmt_name(inst, fmt->fmt.pix_mp.pixelformat),
+ fmt->fmt.pix_mp.width, fmt->fmt.pix_mp.height,
+ fmt->fmt.pix_mp.plane_fmt[0].sizeimage,
+ inst->buffers.input.min_count,
+ inst->buffers.input.extra_count);
+
+ /* finally update client format */
+ memcpy(f, fmt, sizeof(struct v4l2_format));
+
+ return rc;
+}
+
+int msm_venc_s_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f)
+{
+ int rc = 0;
+
+ if (f->type == INPUT_MPLANE) {
+ rc = msm_venc_s_fmt_input(inst, f);
+ if (rc)
+ goto exit;
+ } else if (f->type == OUTPUT_MPLANE) {
+ rc = msm_venc_s_fmt_output(inst, f);
+ if (rc)
+ goto exit;
+ } else {
+ i_vpr_e(inst, "%s: invalid type %d\n", __func__, f->type);
+ rc = -EINVAL;
+ goto exit;
+ }
+
+exit:
+ if (rc)
+ i_vpr_e(inst, "%s: failed\n", __func__);
+
+ return rc;
+}
+
+int msm_venc_g_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f)
+{
+ int rc = 0;
+ int port;
+
+ port = v4l2_type_to_driver_port(inst, f->type, __func__);
+ if (port < 0)
+ return -EINVAL;
+
+ memcpy(f, &inst->fmts[port], sizeof(struct v4l2_format));
+
+ return rc;
+}
+
+int msm_venc_s_selection(struct msm_vidc_inst *inst, struct v4l2_selection *s)
+{
+ int rc = 0;
+ struct v4l2_format *output_fmt;
+
+ if (s->type != INPUT_MPLANE && s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) {
+ i_vpr_e(inst, "%s: invalid type %d\n", __func__, s->type);
+ return -EINVAL;
+ }
+
+ switch (s->target) {
+ case V4L2_SEL_TGT_CROP:
+ if (s->r.left || s->r.top) {
+ i_vpr_h(inst, "%s: unsupported top %d or left %d\n",
+ __func__, s->r.left, s->r.top);
+ s->r.left = 0;
+ s->r.top = 0;
+ }
+ if (s->r.width > inst->fmts[INPUT_PORT].fmt.pix_mp.width) {
+ i_vpr_h(inst, "%s: unsupported width %d, fmt width %d\n",
+ __func__, s->r.width,
+ inst->fmts[INPUT_PORT].fmt.pix_mp.width);
+ s->r.width = inst->fmts[INPUT_PORT].fmt.pix_mp.width;
+ }
+ if (s->r.height > inst->fmts[INPUT_PORT].fmt.pix_mp.height) {
+ i_vpr_h(inst, "%s: unsupported height %d, fmt height %d\n",
+ __func__, s->r.height,
+ inst->fmts[INPUT_PORT].fmt.pix_mp.height);
+ s->r.height = inst->fmts[INPUT_PORT].fmt.pix_mp.height;
+ }
+
+ inst->crop.left = s->r.left;
+ inst->crop.top = s->r.top;
+ inst->crop.width = s->r.width;
+ inst->crop.height = s->r.height;
+ /* adjust compose such that it is within crop */
+ inst->compose.left = inst->crop.left;
+ inst->compose.top = inst->crop.top;
+ inst->compose.width = inst->crop.width;
+ inst->compose.height = inst->crop.height;
+ /* update output format based on new crop dimensions */
+ output_fmt = &inst->fmts[OUTPUT_PORT];
+ rc = msm_venc_s_fmt_output(inst, output_fmt);
+ if (rc)
+ return rc;
+ break;
+ case V4L2_SEL_TGT_COMPOSE:
+ if (s->r.left < inst->crop.left) {
+ i_vpr_e(inst,
+ "%s: compose left (%d) less than crop left (%d)\n",
+ __func__, s->r.left, inst->crop.left);
+ s->r.left = inst->crop.left;
+ }
+ if (s->r.top < inst->crop.top) {
+ i_vpr_e(inst,
+ "%s: compose top (%d) less than crop top (%d)\n",
+ __func__, s->r.top, inst->crop.top);
+ s->r.top = inst->crop.top;
+ }
+ if (s->r.width > inst->crop.width) {
+ i_vpr_e(inst,
+ "%s: compose width (%d) greate than crop width (%d)\n",
+ __func__, s->r.width, inst->crop.width);
+ s->r.width = inst->crop.width;
+ }
+ if (s->r.height > inst->crop.height) {
+ i_vpr_e(inst,
+ "%s: compose height (%d) greate than crop height (%d)\n",
+ __func__, s->r.height, inst->crop.height);
+ s->r.height = inst->crop.height;
+ }
+ inst->compose.left = s->r.left;
+ inst->compose.top = s->r.top;
+ inst->compose.width = s->r.width;
+ inst->compose.height = s->r.height;
+
+ if (is_scaling_enabled(inst)) {
+ i_vpr_h(inst,
+ "%s: scaling enabled, crop: l %d t %d w %d h %d compose: l %d t %d w %d h %d\n",
+ __func__, inst->crop.left, inst->crop.top,
+ inst->crop.width, inst->crop.height,
+ inst->compose.left, inst->compose.top,
+ inst->compose.width, inst->compose.height);
+ }
+
+ /* update output format based on new compose dimensions */
+ output_fmt = &inst->fmts[OUTPUT_PORT];
+ rc = msm_venc_s_fmt_output(inst, output_fmt);
+ if (rc)
+ return rc;
+ break;
+ default:
+ i_vpr_e(inst, "%s: invalid target %d\n",
+ __func__, s->target);
+ rc = -EINVAL;
+ break;
+ }
+ if (!rc)
+ i_vpr_h(inst, "%s: target %d, r [%d, %d, %d, %d]\n",
+ __func__, s->target, s->r.top, s->r.left,
+ s->r.width, s->r.height);
+ return rc;
+}
+
+int msm_venc_g_selection(struct msm_vidc_inst *inst, struct v4l2_selection *s)
+{
+ int rc = 0;
+
+ if (s->type != INPUT_MPLANE && s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) {
+ i_vpr_e(inst, "%s: invalid type %d\n", __func__, s->type);
+ return -EINVAL;
+ }
+
+ switch (s->target) {
+ case V4L2_SEL_TGT_CROP_BOUNDS:
+ case V4L2_SEL_TGT_CROP_DEFAULT:
+ case V4L2_SEL_TGT_CROP:
+ s->r.left = inst->crop.left;
+ s->r.top = inst->crop.top;
+ s->r.width = inst->crop.width;
+ s->r.height = inst->crop.height;
+ break;
+ case V4L2_SEL_TGT_COMPOSE_BOUNDS:
+ case V4L2_SEL_TGT_COMPOSE_PADDED:
+ case V4L2_SEL_TGT_COMPOSE_DEFAULT:
+ case V4L2_SEL_TGT_COMPOSE:
+ s->r.left = inst->compose.left;
+ s->r.top = inst->compose.top;
+ s->r.width = inst->compose.width;
+ s->r.height = inst->compose.height;
+ break;
+ default:
+ i_vpr_e(inst, "%s: invalid target %d\n",
+ __func__, s->target);
+ rc = -EINVAL;
+ break;
+ }
+ if (!rc)
+ i_vpr_h(inst, "%s: target %d, r [%d, %d, %d, %d]\n",
+ __func__, s->target, s->r.top, s->r.left,
+ s->r.width, s->r.height);
+ return rc;
+}
+
+int msm_venc_s_param(struct msm_vidc_inst *inst,
+ struct v4l2_streamparm *s_parm)
+{
+ int rc = 0;
+ struct v4l2_fract *timeperframe = NULL;
+ u32 q16_rate, max_rate, default_rate;
+ u64 us_per_frame = 0, input_rate = 0;
+ bool is_frame_rate = false;
+
+ if (s_parm->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ timeperframe = &s_parm->parm.output.timeperframe;
+ max_rate = inst->capabilities[OPERATING_RATE].max >> 16;
+ default_rate = inst->capabilities[OPERATING_RATE].value >> 16;
+ s_parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
+ } else {
+ timeperframe = &s_parm->parm.capture.timeperframe;
+ is_frame_rate = true;
+ max_rate = inst->capabilities[FRAME_RATE].max >> 16;
+ default_rate = inst->capabilities[FRAME_RATE].value >> 16;
+ s_parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
+ }
+
+ if (!timeperframe->denominator || !timeperframe->numerator) {
+ i_vpr_e(inst, "%s: type %s, invalid rate, update with default\n",
+ __func__, v4l2_type_name(s_parm->type));
+ if (!timeperframe->numerator)
+ timeperframe->numerator = 1;
+ if (!timeperframe->denominator)
+ timeperframe->denominator = default_rate;
+ }
+
+ us_per_frame = timeperframe->numerator * (u64)USEC_PER_SEC;
+ do_div(us_per_frame, timeperframe->denominator);
+
+ if (!us_per_frame) {
+ i_vpr_e(inst, "%s: us_per_frame is zero\n", __func__);
+ rc = -EINVAL;
+ goto exit;
+ }
+
+ input_rate = (u64)USEC_PER_SEC;
+ do_div(input_rate, us_per_frame);
+
+ i_vpr_h(inst, "%s: type %s, %s value %llu\n",
+ __func__, v4l2_type_name(s_parm->type),
+ is_frame_rate ? "frame rate" : "operating rate", input_rate);
+
+ q16_rate = (u32)input_rate << 16;
+ msm_vidc_update_cap_value(inst, is_frame_rate ? FRAME_RATE : OPERATING_RATE,
+ q16_rate, __func__);
+ if ((s_parm->type == INPUT_MPLANE && inst->bufq[INPUT_PORT].vb2q->streaming) ||
+ (s_parm->type == OUTPUT_MPLANE && inst->bufq[OUTPUT_PORT].vb2q->streaming)) {
+ rc = msm_vidc_check_core_mbps(inst);
+ if (rc) {
+ i_vpr_e(inst, "%s: unsupported load\n", __func__);
+ goto reset_rate;
+ }
+ rc = input_rate > max_rate;
+ if (rc) {
+ i_vpr_e(inst, "%s: unsupported rate %llu, max %u\n", __func__,
+ input_rate, max_rate);
+ rc = -ENOMEM;
+ goto reset_rate;
+ }
+ }
+
+ if (is_frame_rate)
+ inst->capabilities[FRAME_RATE].flags |= CAP_FLAG_CLIENT_SET;
+ else
+ inst->capabilities[OPERATING_RATE].flags |= CAP_FLAG_CLIENT_SET;
+ /*
+ * In static case, frame rate is set via
+ * inst database set function mentioned in
+ * FRAME_RATE cap id.
+ * In dynamic case, frame rate is set like below.
+ */
+ if (inst->bufq[OUTPUT_PORT].vb2q->streaming) {
+ rc = venus_hfi_session_property(inst,
+ HFI_PROP_FRAME_RATE,
+ HFI_HOST_FLAGS_NONE,
+ HFI_PORT_BITSTREAM,
+ HFI_PAYLOAD_Q16,
+ &q16_rate,
+ sizeof(u32));
+ if (rc) {
+ i_vpr_e(inst,
+ "%s: failed to set frame rate to fw\n", __func__);
+ goto exit;
+ }
+ }
+
+ return 0;
+
+reset_rate:
+ if (rc) {
+ i_vpr_e(inst, "%s: setting rate %llu failed, reset to %u\n", __func__,
+ input_rate, default_rate);
+ msm_vidc_update_cap_value(inst, is_frame_rate ? FRAME_RATE : OPERATING_RATE,
+ default_rate << 16, __func__);
+ }
+exit:
+ return rc;
+}
+
+int msm_venc_g_param(struct msm_vidc_inst *inst,
+ struct v4l2_streamparm *s_parm)
+{
+ struct v4l2_fract *timeperframe = NULL;
+
+ if (s_parm->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ timeperframe = &s_parm->parm.output.timeperframe;
+ timeperframe->numerator = 1;
+ timeperframe->denominator =
+ inst->capabilities[OPERATING_RATE].value >> 16;
+ s_parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME;
+ } else {
+ timeperframe = &s_parm->parm.capture.timeperframe;
+ timeperframe->numerator = 1;
+ timeperframe->denominator =
+ inst->capabilities[FRAME_RATE].value >> 16;
+ s_parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME;
+ }
+
+ i_vpr_h(inst, "%s: type %s, num %u denom %u\n",
+ __func__, v4l2_type_name(s_parm->type), timeperframe->numerator,
+ timeperframe->denominator);
+ return 0;
+}
+
+int msm_venc_subscribe_event(struct msm_vidc_inst *inst,
+ const struct v4l2_event_subscription *sub)
+{
+ int rc = 0;
+
+ switch (sub->type) {
+ case V4L2_EVENT_EOS:
+ rc = v4l2_event_subscribe(&inst->fh, sub, MAX_EVENTS, NULL);
+ break;
+ case V4L2_EVENT_CTRL:
+ rc = v4l2_ctrl_subscribe_event(&inst->fh, sub);
+ break;
+ default:
+ i_vpr_e(inst, "%s: invalid type %d id %d\n", __func__, sub->type, sub->id);
+ return -EINVAL;
+ }
+
+ if (rc)
+ i_vpr_e(inst, "%s: failed, type %d id %d\n",
+ __func__, sub->type, sub->id);
+ return rc;
+}
+
+int msm_venc_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f)
+{
+ int rc = 0;
+ struct msm_vidc_core *core;
+ u32 array[32] = {0};
+ u32 i = 0;
+
+ core = inst->core;
+
+ if (f->type == OUTPUT_MPLANE) {
+ u32 codecs = core->capabilities[ENC_CODECS].value;
+ u32 idx = 0;
+
+ for (i = 0; i <= 31; i++) {
+ if (codecs & BIT(i)) {
+ if (idx >= ARRAY_SIZE(array))
+ break;
+ array[idx] = codecs & BIT(i);
+ idx++;
+ }
+ }
+ if (!array[f->index])
+ return -EINVAL;
+ f->pixelformat = v4l2_codec_from_driver(inst, array[f->index],
+ __func__);
+ if (!f->pixelformat)
+ return -EINVAL;
+ f->flags = V4L2_FMT_FLAG_COMPRESSED;
+ strscpy(f->description, "codec", sizeof(f->description));
+ } else if (f->type == INPUT_MPLANE) {
+ u32 formats = inst->capabilities[PIX_FMTS].step_or_mask;
+ u32 idx = 0;
+
+ for (i = 0; i <= 31; i++) {
+ if (formats & BIT(i)) {
+ if (idx >= ARRAY_SIZE(array))
+ break;
+ array[idx] = formats & BIT(i);
+ idx++;
+ }
+ }
+ if (!array[f->index])
+ return -EINVAL;
+ f->pixelformat = v4l2_colorformat_from_driver(inst, array[f->index],
+ __func__);
+ if (!f->pixelformat)
+ return -EINVAL;
+ strscpy(f->description, "colorformat", sizeof(f->description));
+ }
+
+ memset(f->reserved, 0, sizeof(f->reserved));
+
+ i_vpr_h(inst, "%s: index %d, %s: %s, flags %#x\n",
+ __func__, f->index, f->description,
+ v4l2_pixelfmt_name(inst, f->pixelformat), f->flags);
+ return rc;
+}
+
+int msm_venc_inst_init(struct msm_vidc_inst *inst)
+{
+ int rc = 0;
+ struct msm_vidc_core *core;
+ struct v4l2_format *f;
+ enum msm_vidc_colorformat_type colorformat;
+
+ core = inst->core;
+
+ if (core->capabilities[DCVS].value)
+ inst->power.dcvs_mode = true;
+
+ f = &inst->fmts[OUTPUT_PORT];
+ f->type = OUTPUT_MPLANE;
+ f->fmt.pix_mp.width = DEFAULT_WIDTH;
+ f->fmt.pix_mp.height = DEFAULT_HEIGHT;
+ f->fmt.pix_mp.pixelformat = V4L2_PIX_FMT_H264;
+ f->fmt.pix_mp.num_planes = 1;
+ f->fmt.pix_mp.plane_fmt[0].bytesperline = 0;
+ f->fmt.pix_mp.plane_fmt[0].sizeimage =
+ call_session_op(core, buffer_size, inst, MSM_VIDC_BUF_OUTPUT);
+ f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+ f->fmt.pix_mp.colorspace = V4L2_COLORSPACE_DEFAULT;
+ f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT;
+ f->fmt.pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+ f->fmt.pix_mp.quantization = V4L2_QUANTIZATION_DEFAULT;
+ inst->buffers.output.min_count =
+ call_session_op(core, min_count, inst, MSM_VIDC_BUF_OUTPUT);
+ inst->buffers.output.extra_count =
+ call_session_op(core, extra_count, inst, MSM_VIDC_BUF_OUTPUT);
+ inst->buffers.output.actual_count =
+ inst->buffers.output.min_count +
+ inst->buffers.output.extra_count;
+ inst->buffers.output.size = f->fmt.pix_mp.plane_fmt[0].sizeimage;
+
+ inst->crop.left = 0;
+ inst->crop.top = 0;
+ inst->crop.width = f->fmt.pix_mp.width;
+ inst->crop.height = f->fmt.pix_mp.height;
+
+ inst->compose.left = 0;
+ inst->compose.top = 0;
+ inst->compose.width = f->fmt.pix_mp.width;
+ inst->compose.height = f->fmt.pix_mp.height;
+
+ f = &inst->fmts[INPUT_PORT];
+ f->type = INPUT_MPLANE;
+ f->fmt.pix_mp.pixelformat =
+ v4l2_colorformat_from_driver(inst, MSM_VIDC_FMT_NV12C, __func__);
+ f->fmt.pix_mp.width = DEFAULT_WIDTH;
+ f->fmt.pix_mp.height = DEFAULT_HEIGHT;
+ f->fmt.pix_mp.num_planes = 1;
+ colorformat = v4l2_colorformat_to_driver(inst, f->fmt.pix_mp.pixelformat,
+ __func__);
+ f->fmt.pix_mp.plane_fmt[0].bytesperline =
+ video_y_stride_bytes(colorformat, DEFAULT_WIDTH);
+ f->fmt.pix_mp.plane_fmt[0].sizeimage =
+ call_session_op(core, buffer_size, inst, MSM_VIDC_BUF_INPUT);
+ f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+ f->fmt.pix_mp.colorspace = V4L2_COLORSPACE_DEFAULT;
+ f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT;
+ f->fmt.pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
+ f->fmt.pix_mp.quantization = V4L2_QUANTIZATION_DEFAULT;
+ inst->buffers.input.min_count =
+ call_session_op(core, min_count, inst, MSM_VIDC_BUF_INPUT);
+ inst->buffers.input.extra_count =
+ call_session_op(core, extra_count, inst, MSM_VIDC_BUF_INPUT);
+ inst->buffers.input.actual_count =
+ inst->buffers.input.min_count +
+ inst->buffers.input.extra_count;
+ inst->buffers.input.size = f->fmt.pix_mp.plane_fmt[0].sizeimage;
+
+ inst->hfi_rc_type = HFI_RC_VBR_CFR;
+ inst->hfi_layer_type = HFI_HIER_P_SLIDING_WINDOW;
+
+ rc = msm_venc_codec_change(inst,
+ inst->fmts[OUTPUT_PORT].fmt.pix_mp.pixelformat);
+
+ return rc;
+}
+
+int msm_venc_inst_deinit(struct msm_vidc_inst *inst)
+{
+ return msm_vidc_ctrl_handler_deinit(inst);
+}
--
2.7.4
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