From patchwork Fri Jul 28 13:23:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vikash Garodia X-Patchwork-Id: 13331925 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FDF9C0015E for ; Fri, 28 Jul 2023 13:26:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236746AbjG1N0d (ORCPT ); Fri, 28 Jul 2023 09:26:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42632 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236367AbjG1N0M (ORCPT ); Fri, 28 Jul 2023 09:26:12 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2204B448F; Fri, 28 Jul 2023 06:25:53 -0700 (PDT) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36SBHxmF007734; Fri, 28 Jul 2023 13:25:40 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=xZRekrZGwNLzUU7bpRSMzQm+qeahyTFbOymkr+M+6GQ=; b=p3VCLi82DP+NCy1sxdzUHEkvebwB91cqZKS1wjg+KsoEh3SmGaIIs5l2C9tKURZWRqnB 0mcNpFw2SC7fYpPa1L0LjVNYqp+u/LbCdy7/gV091jRTd3jnM3PiyhOIjq3dKfhzQRaM tNq2YD6x1KT1nwASKnd+nefT3SI1kS8bn8hN8BVBx4H1+KCwRZvzeZ+jqgJ1lwSogcR9 wsTiOWStV/Aci/fl2xmGfSgJgoOCygZMg4NfAXVtDBVp1ejMHqfUfZsXYJs6OtQyrYRv gGiC9yzru8QKC6OHOmHEQoo9hFcPqFmPYwH1poxg+zAa/45jtSrDDFOnGSczeRs8QnvD xQ== Received: from nasanppmta03.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3s46ttgyxc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 28 Jul 2023 13:25:39 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 36SDPceZ013570 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 28 Jul 2023 13:25:38 GMT Received: from hu-vgarodia-hyd.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Fri, 28 Jul 2023 06:25:35 -0700 From: Vikash Garodia To: , , , , , , , , CC: , Vikash Garodia Subject: [PATCH 08/33] iris: vidc: add video decoder files Date: Fri, 28 Jul 2023 18:53:19 +0530 Message-ID: <1690550624-14642-9-git-send-email-quic_vgarodia@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1690550624-14642-1-git-send-email-quic_vgarodia@quicinc.com> References: <1690550624-14642-1-git-send-email-quic_vgarodia@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: R3jX60PZbBUttW2O1G6mbH7uLxygGPuA X-Proofpoint-GUID: R3jX60PZbBUttW2O1G6mbH7uLxygGPuA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-27_10,2023-07-26_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 suspectscore=0 impostorscore=0 clxscore=1015 priorityscore=1501 mlxlogscore=999 lowpriorityscore=0 adultscore=0 spamscore=0 malwarescore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2307280124 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This implements decoder functionalities of the driver. Signed-off-by: Dikshita Agarwal Signed-off-by: Vikash Garodia --- .../media/platform/qcom/iris/vidc/inc/msm_vdec.h | 40 + .../media/platform/qcom/iris/vidc/src/msm_vdec.c | 2091 ++++++++++++++++++++ 2 files changed, 2131 insertions(+) create mode 100644 drivers/media/platform/qcom/iris/vidc/inc/msm_vdec.h create mode 100644 drivers/media/platform/qcom/iris/vidc/src/msm_vdec.c diff --git a/drivers/media/platform/qcom/iris/vidc/inc/msm_vdec.h b/drivers/media/platform/qcom/iris/vidc/inc/msm_vdec.h new file mode 100644 index 0000000..bece9a2 --- /dev/null +++ b/drivers/media/platform/qcom/iris/vidc/inc/msm_vdec.h @@ -0,0 +1,40 @@ +/* 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_VDEC_H_ +#define _MSM_VDEC_H_ + +#include "msm_vidc_core.h" +#include "msm_vidc_inst.h" + +int msm_vdec_streamoff_input(struct msm_vidc_inst *inst); +int msm_vdec_streamon_input(struct msm_vidc_inst *inst); +int msm_vdec_streamoff_output(struct msm_vidc_inst *inst); +int msm_vdec_streamon_output(struct msm_vidc_inst *inst); +int msm_vdec_qbuf(struct msm_vidc_inst *inst, struct vb2_buffer *vb2); +int msm_vdec_try_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f); +int msm_vdec_s_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f); +int msm_vdec_g_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f); +int msm_vdec_s_selection(struct msm_vidc_inst *inst, struct v4l2_selection *s); +int msm_vdec_g_selection(struct msm_vidc_inst *inst, struct v4l2_selection *s); +int msm_vdec_subscribe_event(struct msm_vidc_inst *inst, + const struct v4l2_event_subscription *sub); +int msm_vdec_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f); +int msm_vdec_inst_init(struct msm_vidc_inst *inst); +int msm_vdec_inst_deinit(struct msm_vidc_inst *inst); +int msm_vdec_init_input_subcr_params(struct msm_vidc_inst *inst); +int msm_vdec_input_port_settings_change(struct msm_vidc_inst *inst); +int msm_vdec_stop_cmd(struct msm_vidc_inst *inst); +int msm_vdec_start_cmd(struct msm_vidc_inst *inst); +int msm_vdec_handle_release_buffer(struct msm_vidc_inst *inst, + struct msm_vidc_buffer *buf); +int msm_vdec_set_num_comv(struct msm_vidc_inst *inst); +int msm_vdec_get_input_internal_buffers(struct msm_vidc_inst *inst); +int msm_vdec_create_input_internal_buffers(struct msm_vidc_inst *inst); +int msm_vdec_queue_input_internal_buffers(struct msm_vidc_inst *inst); +int msm_vdec_release_input_internal_buffers(struct msm_vidc_inst *inst); + +#endif // _MSM_VDEC_H_ diff --git a/drivers/media/platform/qcom/iris/vidc/src/msm_vdec.c b/drivers/media/platform/qcom/iris/vidc/src/msm_vdec.c new file mode 100644 index 0000000..6f5bc29 --- /dev/null +++ b/drivers/media/platform/qcom/iris/vidc/src/msm_vdec.c @@ -0,0 +1,2091 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved. + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include + +#include "hfi_packet.h" +#include "msm_media_info.h" +#include "msm_vdec.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_memory.h" +#include "msm_vidc_platform.h" +#include "msm_vidc_power.h" +#include "venus_hfi.h" + +/* TODO: update based on clips */ +#define MAX_DEC_BATCH_SIZE 6 +#define SKIP_BATCH_WINDOW 100 + +static const u32 msm_vdec_internal_buffer_type[] = { + MSM_VIDC_BUF_BIN, + MSM_VIDC_BUF_COMV, + MSM_VIDC_BUF_NON_COMV, + MSM_VIDC_BUF_LINE, +}; + +static const u32 msm_vdec_output_internal_buffer_type[] = { + MSM_VIDC_BUF_DPB, +}; + +struct msm_vdec_prop_type_handle { + u32 type; + int (*handle)(struct msm_vidc_inst *inst, enum msm_vidc_port_type port); +}; + +static int msm_vdec_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[INPUT_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[INPUT_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[INPUT_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; +} + +static int msm_vdec_set_bitstream_resolution(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + int rc = 0; + u32 resolution; + + resolution = inst->fmts[INPUT_PORT].fmt.pix_mp.width << 16 | + inst->fmts[INPUT_PORT].fmt.pix_mp.height; + i_vpr_h(inst, "%s: width: %d height: %d\n", __func__, + inst->fmts[INPUT_PORT].fmt.pix_mp.width, + inst->fmts[INPUT_PORT].fmt.pix_mp.height); + inst->subcr_params[port].bitstream_resolution = resolution; + rc = venus_hfi_session_property(inst, + HFI_PROP_BITSTREAM_RESOLUTION, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + HFI_PAYLOAD_U32, + &resolution, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_set_linear_stride_scanline(struct msm_vidc_inst *inst) +{ + int rc = 0; + u32 stride_y, scanline_y, stride_uv, scanline_uv; + u32 payload[2]; + enum msm_vidc_colorformat_type colorformat; + + colorformat = v4l2_colorformat_to_driver(inst, + inst->fmts[OUTPUT_PORT].fmt.pix_mp.pixelformat, + __func__); + + if (!is_linear_yuv_colorformat(colorformat)) + return 0; + + stride_y = inst->fmts[OUTPUT_PORT].fmt.pix_mp.width; + scanline_y = inst->fmts[OUTPUT_PORT].fmt.pix_mp.height; + 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: stride_y: %d scanline_y: %d stride_uv: %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, OUTPUT_PORT), + HFI_PAYLOAD_U64, + &payload, + sizeof(u64)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_set_ubwc_stride_scanline(struct msm_vidc_inst *inst) +{ + int rc = 0; + u32 stride_y, scanline_y, stride_uv, scanline_uv; + u32 meta_stride_y, meta_scanline_y, meta_stride_uv, meta_scanline_uv; + u32 payload[4]; + struct v4l2_format *f; + u32 pix_fmt, width, height, colorformat; + + f = &inst->fmts[OUTPUT_PORT]; + pix_fmt = f->fmt.pix_mp.pixelformat; + width = f->fmt.pix_mp.width; + height = f->fmt.pix_mp.height; + + colorformat = v4l2_colorformat_to_driver(inst, pix_fmt, __func__); + + if (!is_ubwc_colorformat(colorformat)) + return 0; + + stride_y = video_y_stride_bytes(colorformat, width); + scanline_y = video_y_scanlines(colorformat, height); + stride_uv = video_uv_stride_bytes(colorformat, width); + scanline_uv = video_uv_scanlines(colorformat, height); + + meta_stride_y = video_y_meta_stride(colorformat, width); + meta_scanline_y = video_y_meta_scanlines(colorformat, height); + meta_stride_uv = video_uv_meta_stride(colorformat, width); + meta_scanline_uv = video_uv_meta_scanlines(colorformat, height); + + payload[0] = stride_y << 16 | scanline_y; + payload[1] = stride_uv << 16 | scanline_uv; + payload[2] = meta_stride_y << 16 | meta_scanline_y; + payload[3] = meta_stride_uv << 16 | meta_scanline_uv; + + i_vpr_h(inst, + "%s: y: stride %d scanline %d, uv: stride %d scanline %d, y_meta: stride %d scaline %d, uv_meta: stride %d scanline %d", + __func__, + stride_y, scanline_y, stride_uv, scanline_uv, + meta_stride_y, meta_scanline_y, + meta_stride_uv, meta_scanline_uv); + rc = venus_hfi_session_property(inst, + HFI_PROP_UBWC_STRIDE_SCANLINE, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, OUTPUT_PORT), + HFI_PAYLOAD_U32_ARRAY, + &payload[0], + sizeof(u32) * 4); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_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 payload[2] = {0}; + + left_offset = inst->crop.left; + top_offset = inst->crop.top; + right_offset = (inst->fmts[INPUT_PORT].fmt.pix_mp.width - + inst->crop.width); + bottom_offset = (inst->fmts[INPUT_PORT].fmt.pix_mp.height - + inst->crop.height); + + payload[0] = left_offset << 16 | top_offset; + payload[1] = right_offset << 16 | bottom_offset; + i_vpr_h(inst, + "%s: l_off: %d t_off: %d r_off: %d b_offs: %d", + __func__, + left_offset, top_offset, right_offset, bottom_offset); + inst->subcr_params[port].crop_offsets[0] = payload[0]; + inst->subcr_params[port].crop_offsets[1] = payload[1]; + rc = venus_hfi_session_property(inst, + HFI_PROP_CROP_OFFSETS, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + HFI_PAYLOAD_64_PACKED, + &payload, + sizeof(u64)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_set_bit_depth(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + int rc = 0; + u32 pix_fmt; + u32 bitdepth = 8 << 16 | 8; + enum msm_vidc_colorformat_type colorformat; + + if (port != INPUT_PORT && port != OUTPUT_PORT) { + i_vpr_e(inst, "%s: invalid port %d\n", __func__, port); + return -EINVAL; + } + + pix_fmt = inst->fmts[OUTPUT_PORT].fmt.pix_mp.pixelformat; + colorformat = v4l2_colorformat_to_driver(inst, pix_fmt, __func__); + if (is_10bit_colorformat(colorformat)) + bitdepth = 10 << 16 | 10; + + inst->subcr_params[port].bit_depth = bitdepth; + msm_vidc_update_cap_value(inst, BIT_DEPTH, bitdepth, __func__); + i_vpr_h(inst, "%s: bit depth: %#x", __func__, bitdepth); + rc = venus_hfi_session_property(inst, + HFI_PROP_LUMA_CHROMA_BIT_DEPTH, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + HFI_PAYLOAD_U32, + &bitdepth, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_set_coded_frames(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + int rc = 0; + u32 coded_frames = 0; + + if (port != INPUT_PORT && port != OUTPUT_PORT) { + i_vpr_e(inst, "%s: invalid port %d\n", __func__, port); + return -EINVAL; + } + + if (inst->capabilities[CODED_FRAMES].value == + CODED_FRAMES_PROGRESSIVE) + coded_frames = HFI_BITMASK_FRAME_MBS_ONLY_FLAG; + inst->subcr_params[port].coded_frames = coded_frames; + i_vpr_h(inst, "%s: coded frames: %d", __func__, coded_frames); + rc = venus_hfi_session_property(inst, + HFI_PROP_CODED_FRAMES, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + HFI_PAYLOAD_U32, + &coded_frames, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_set_min_output_count(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + int rc = 0; + u32 min_output; + + if (port != INPUT_PORT && port != OUTPUT_PORT) { + i_vpr_e(inst, "%s: invalid port %d\n", __func__, port); + return -EINVAL; + } + + min_output = inst->buffers.output.min_count; + inst->subcr_params[port].fw_min_count = min_output; + i_vpr_h(inst, "%s: firmware min output count: %d", + __func__, min_output); + rc = venus_hfi_session_property(inst, + HFI_PROP_BUFFER_FW_MIN_OUTPUT_COUNT, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + HFI_PAYLOAD_U32, + &min_output, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + return rc; +} + +static int msm_vdec_set_picture_order_count(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + int rc = 0; + u32 poc = 0; + + if (port != INPUT_PORT && port != OUTPUT_PORT) { + i_vpr_e(inst, "%s: invalid port %d\n", __func__, port); + return -EINVAL; + } + + inst->subcr_params[port].pic_order_cnt = poc; + i_vpr_h(inst, "%s: picture order count: %d", __func__, poc); + rc = venus_hfi_session_property(inst, + HFI_PROP_PIC_ORDER_CNT_TYPE, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + HFI_PAYLOAD_U32, + &poc, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_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 = V4L2_QUANTIZATION_DEFAULT; + u32 colour_description_present_flag = 0; + u32 video_signal_type_present_flag = 0, color_info = 0; + /* Unspecified video format */ + u32 video_format = 5; + struct v4l2_pix_format_mplane *pixmp = NULL; + + if (port != INPUT_PORT && port != OUTPUT_PORT) { + i_vpr_e(inst, "%s: invalid port %d\n", __func__, port); + return -EINVAL; + } + + if (inst->codec == MSM_VIDC_VP9) + return 0; + + pixmp = &inst->fmts[port].fmt.pix_mp; + 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__); + } + + if (pixmp->quantization != V4L2_QUANTIZATION_DEFAULT) { + video_signal_type_present_flag = 1; + full_range = pixmp->quantization == + V4L2_QUANTIZATION_FULL_RANGE ? 1 : 0; + } + + color_info = (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); + + inst->subcr_params[port].color_info = color_info; + i_vpr_h(inst, "%s: color info: %#x\n", __func__, color_info); + rc = venus_hfi_session_property(inst, + HFI_PROP_SIGNAL_COLOR_INFO, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + HFI_PAYLOAD_32_PACKED, + &color_info, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_set_profile(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + int rc = 0; + u32 profile; + + if (port != INPUT_PORT && port != OUTPUT_PORT) { + i_vpr_e(inst, "%s: invalid port %d\n", __func__, port); + return -EINVAL; + } + + profile = inst->capabilities[PROFILE].value; + inst->subcr_params[port].profile = profile; + i_vpr_h(inst, "%s: profile: %d", __func__, profile); + rc = venus_hfi_session_property(inst, + HFI_PROP_PROFILE, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + HFI_PAYLOAD_U32_ENUM, + &profile, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_set_level(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + int rc = 0; + u32 level; + + if (port != INPUT_PORT && port != OUTPUT_PORT) { + i_vpr_e(inst, "%s: invalid port %d\n", __func__, port); + return -EINVAL; + } + + level = inst->capabilities[LEVEL].value; + inst->subcr_params[port].level = level; + i_vpr_h(inst, "%s: level: %d", __func__, level); + rc = venus_hfi_session_property(inst, + HFI_PROP_LEVEL, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + HFI_PAYLOAD_U32_ENUM, + &level, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_set_tier(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + int rc = 0; + u32 tier; + + if (port != INPUT_PORT && port != OUTPUT_PORT) { + i_vpr_e(inst, "%s: invalid port %d\n", __func__, port); + return -EINVAL; + } + + tier = inst->capabilities[HEVC_TIER].value; + inst->subcr_params[port].tier = tier; + i_vpr_h(inst, "%s: tier: %d", __func__, tier); + rc = venus_hfi_session_property(inst, + HFI_PROP_TIER, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + HFI_PAYLOAD_U32_ENUM, + &tier, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_set_colorformat(struct msm_vidc_inst *inst) +{ + int rc = 0; + u32 pixelformat; + enum msm_vidc_colorformat_type colorformat; + u32 hfi_colorformat; + + pixelformat = inst->fmts[OUTPUT_PORT].fmt.pix_mp.pixelformat; + colorformat = v4l2_colorformat_to_driver(inst, pixelformat, __func__); + hfi_colorformat = get_hfi_colorformat(inst, colorformat); + i_vpr_h(inst, "%s: hfi colorformat: %d", + __func__, hfi_colorformat); + rc = venus_hfi_session_property(inst, + HFI_PROP_COLOR_FORMAT, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, OUTPUT_PORT), + HFI_PAYLOAD_U32, + &hfi_colorformat, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_set_output_properties(struct msm_vidc_inst *inst) +{ + int rc = 0; + + rc = msm_vdec_set_colorformat(inst); + if (rc) + return rc; + + rc = msm_vdec_set_linear_stride_scanline(inst); + if (rc) + return rc; + + rc = msm_vdec_set_ubwc_stride_scanline(inst); + + return rc; +} + +int msm_vdec_get_input_internal_buffers(struct msm_vidc_inst *inst) +{ + int rc = 0; + u32 i = 0; + + for (i = 0; i < ARRAY_SIZE(msm_vdec_internal_buffer_type); i++) { + rc = msm_vidc_get_internal_buffers(inst, msm_vdec_internal_buffer_type[i]); + if (rc) + return rc; + } + + return rc; +} + +static int msm_vdec_get_output_internal_buffers(struct msm_vidc_inst *inst) +{ + return msm_vidc_get_internal_buffers(inst, MSM_VIDC_BUF_DPB); +} + +static int msm_vdec_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_vdec_internal_buffer_type; + len = ARRAY_SIZE(msm_vdec_internal_buffer_type); + } else { + internal_buf_type = msm_vdec_output_internal_buffer_type; + len = ARRAY_SIZE(msm_vdec_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; +} + +int msm_vdec_create_input_internal_buffers(struct msm_vidc_inst *inst) +{ + int rc = 0; + u32 i = 0; + + for (i = 0; i < ARRAY_SIZE(msm_vdec_internal_buffer_type); i++) { + rc = msm_vidc_create_internal_buffers(inst, msm_vdec_internal_buffer_type[i]); + if (rc) + return rc; + } + + return 0; +} + +static int msm_vdec_create_output_internal_buffers(struct msm_vidc_inst *inst) +{ + int rc = 0; + + rc = msm_vidc_create_internal_buffers(inst, MSM_VIDC_BUF_DPB); + if (rc) + return rc; + + return 0; +} + +int msm_vdec_queue_input_internal_buffers(struct msm_vidc_inst *inst) +{ + int rc = 0; + u32 i = 0; + + for (i = 0; i < ARRAY_SIZE(msm_vdec_internal_buffer_type); i++) { + rc = msm_vidc_queue_internal_buffers(inst, msm_vdec_internal_buffer_type[i]); + if (rc) + return rc; + } + + return 0; +} + +static int msm_vdec_queue_output_internal_buffers(struct msm_vidc_inst *inst) +{ + int rc = 0; + + rc = msm_vidc_queue_internal_buffers(inst, MSM_VIDC_BUF_DPB); + if (rc) + return rc; + + return 0; +} + +int msm_vdec_release_input_internal_buffers(struct msm_vidc_inst *inst) +{ + int rc = 0; + u32 i = 0; + + for (i = 0; i < ARRAY_SIZE(msm_vdec_internal_buffer_type); i++) { + rc = msm_vidc_release_internal_buffers(inst, msm_vdec_internal_buffer_type[i]); + if (rc) + return rc; + } + + return 0; +} + +static int msm_vdec_subscribe_input_port_settings_change(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + int rc = 0; + struct msm_vidc_core *core; + u32 payload[32] = {0}; + u32 i, j; + u32 subscribe_psc_size; + const u32 *psc; + static const struct msm_vdec_prop_type_handle prop_type_handle_arr[] = { + {HFI_PROP_BITSTREAM_RESOLUTION, msm_vdec_set_bitstream_resolution }, + {HFI_PROP_CROP_OFFSETS, msm_vdec_set_crop_offsets }, + {HFI_PROP_LUMA_CHROMA_BIT_DEPTH, msm_vdec_set_bit_depth }, + {HFI_PROP_CODED_FRAMES, msm_vdec_set_coded_frames }, + {HFI_PROP_BUFFER_FW_MIN_OUTPUT_COUNT, msm_vdec_set_min_output_count }, + {HFI_PROP_PIC_ORDER_CNT_TYPE, msm_vdec_set_picture_order_count }, + {HFI_PROP_SIGNAL_COLOR_INFO, msm_vdec_set_colorspace }, + {HFI_PROP_PROFILE, msm_vdec_set_profile }, + {HFI_PROP_LEVEL, msm_vdec_set_level }, + {HFI_PROP_TIER, msm_vdec_set_tier }, + }; + + core = inst->core; + + payload[0] = HFI_MODE_PORT_SETTINGS_CHANGE; + if (inst->codec == MSM_VIDC_H264) { + subscribe_psc_size = core->platform->data.psc_avc_tbl_size; + psc = core->platform->data.psc_avc_tbl; + } else if (inst->codec == MSM_VIDC_HEVC) { + subscribe_psc_size = core->platform->data.psc_hevc_tbl_size; + psc = core->platform->data.psc_hevc_tbl; + } else if (inst->codec == MSM_VIDC_VP9) { + subscribe_psc_size = core->platform->data.psc_vp9_tbl_size; + psc = core->platform->data.psc_vp9_tbl; + } else { + i_vpr_e(inst, "%s: unsupported codec: %d\n", __func__, inst->codec); + psc = NULL; + return -EINVAL; + } + + if (!psc || !subscribe_psc_size) { + i_vpr_e(inst, "%s: invalid params\n", __func__); + return -EINVAL; + } + + payload[0] = HFI_MODE_PORT_SETTINGS_CHANGE; + for (i = 0; i < subscribe_psc_size; i++) + payload[i + 1] = psc[i]; + rc = venus_hfi_session_command(inst, + HFI_CMD_SUBSCRIBE_MODE, + port, + HFI_PAYLOAD_U32_ARRAY, + &payload[0], + ((subscribe_psc_size + 1) * + sizeof(u32))); + + for (i = 0; i < subscribe_psc_size; i++) { + /* set session properties */ + for (j = 0; j < ARRAY_SIZE(prop_type_handle_arr); j++) { + if (prop_type_handle_arr[j].type == psc[i]) { + rc = prop_type_handle_arr[j].handle(inst, 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__, psc[i]); + } + +exit: + return rc; +} + +static int msm_vdec_subscribe_property(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + u32 payload[32] = {0}; + u32 i, count = 0; + struct msm_vidc_core *core; + u32 subscribe_prop_size; + const u32 *subcribe_prop; + + core = inst->core; + + payload[0] = HFI_MODE_PROPERTY; + + if (port == INPUT_PORT) { + if (inst->codec == MSM_VIDC_H264) { + subscribe_prop_size = core->platform->data.dec_input_prop_size_avc; + subcribe_prop = core->platform->data.dec_input_prop_avc; + } else if (inst->codec == MSM_VIDC_HEVC) { + subscribe_prop_size = core->platform->data.dec_input_prop_size_hevc; + subcribe_prop = core->platform->data.dec_input_prop_hevc; + } else if (inst->codec == MSM_VIDC_VP9) { + subscribe_prop_size = core->platform->data.dec_input_prop_size_vp9; + subcribe_prop = core->platform->data.dec_input_prop_vp9; + } else { + i_vpr_e(inst, "%s: unsupported codec: %d\n", __func__, inst->codec); + subcribe_prop = NULL; + return -EINVAL; + } + + for (i = 0; i < subscribe_prop_size; i++) { + payload[count + 1] = subcribe_prop[i]; + count++; + + if (subcribe_prop[i] == HFI_PROP_DPB_LIST) { + inst->input_dpb_list_enabled = true; + i_vpr_h(inst, "%s: DPB_LIST suscribed on input port", __func__); + } + } + } else if (port == OUTPUT_PORT) { + if (inst->codec == MSM_VIDC_H264) { + subscribe_prop_size = core->platform->data.dec_output_prop_size_avc; + subcribe_prop = core->platform->data.dec_output_prop_avc; + } else if (inst->codec == MSM_VIDC_HEVC) { + subscribe_prop_size = core->platform->data.dec_output_prop_size_hevc; + subcribe_prop = core->platform->data.dec_output_prop_hevc; + } else if (inst->codec == MSM_VIDC_VP9) { + subscribe_prop_size = core->platform->data.dec_output_prop_size_vp9; + subcribe_prop = core->platform->data.dec_output_prop_vp9; + } else { + i_vpr_e(inst, "%s: unsupported codec: %d\n", __func__, inst->codec); + subcribe_prop = NULL; + return -EINVAL; + } + for (i = 0; i < subscribe_prop_size; i++) { + payload[count + 1] = subcribe_prop[i]; + count++; + + if (subcribe_prop[i] == HFI_PROP_DPB_LIST) { + inst->output_dpb_list_enabled = true; + i_vpr_h(inst, "%s: DPB_LIST suscribed on output port", __func__); + } + } + } 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], + (count + 1) * sizeof(u32)); +} + +int msm_vdec_init_input_subcr_params(struct msm_vidc_inst *inst) +{ + struct msm_vidc_subscription_params *subsc_params; + u32 left_offset, top_offset, right_offset, bottom_offset; + u32 primaries, matrix_coeff, transfer_char; + u32 full_range = 0, video_format = 0; + u32 colour_description_present_flag = 0; + u32 video_signal_type_present_flag = 0; + struct v4l2_pix_format_mplane *pixmp_ip, *pixmp_op; + + subsc_params = &inst->subcr_params[INPUT_PORT]; + pixmp_ip = &inst->fmts[INPUT_PORT].fmt.pix_mp; + pixmp_op = &inst->fmts[OUTPUT_PORT].fmt.pix_mp; + + subsc_params->bitstream_resolution = + pixmp_ip->width << 16 | + pixmp_ip->height; + + left_offset = inst->crop.left; + top_offset = inst->crop.top; + right_offset = (pixmp_ip->width - inst->crop.width); + bottom_offset = (pixmp_ip->height - inst->crop.height); + subsc_params->crop_offsets[0] = + left_offset << 16 | top_offset; + subsc_params->crop_offsets[1] = + right_offset << 16 | bottom_offset; + + subsc_params->fw_min_count = inst->buffers.output.min_count; + + primaries = v4l2_color_primaries_to_driver(inst, + pixmp_op->colorspace, __func__); + matrix_coeff = v4l2_matrix_coeff_to_driver(inst, + pixmp_op->ycbcr_enc, __func__); + transfer_char = v4l2_transfer_char_to_driver(inst, + pixmp_op->xfer_func, __func__); + full_range = pixmp_op->quantization == + V4L2_QUANTIZATION_FULL_RANGE ? 1 : 0; + subsc_params->color_info = + (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); + + subsc_params->profile = inst->capabilities[PROFILE].value; + subsc_params->level = inst->capabilities[LEVEL].value; + subsc_params->tier = inst->capabilities[HEVC_TIER].value; + subsc_params->pic_order_cnt = inst->capabilities[POC].value; + subsc_params->bit_depth = inst->capabilities[BIT_DEPTH].value; + if (inst->capabilities[CODED_FRAMES].value == + CODED_FRAMES_PROGRESSIVE) + subsc_params->coded_frames = HFI_BITMASK_FRAME_MBS_ONLY_FLAG; + else + subsc_params->coded_frames = 0; + + return 0; +} + +int msm_vdec_set_num_comv(struct msm_vidc_inst *inst) +{ + int rc = 0; + u32 num_comv = 0; + + num_comv = inst->capabilities[NUM_COMV].value; + i_vpr_h(inst, "%s: num COMV: %d", __func__, num_comv); + rc = venus_hfi_session_property(inst, + HFI_PROP_COMV_BUFFER_COUNT, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, INPUT_PORT), + HFI_PAYLOAD_U32, + &num_comv, + sizeof(u32)); + if (rc) { + i_vpr_e(inst, "%s: set property failed\n", __func__); + return rc; + } + + return rc; +} + +static int msm_vdec_read_input_subcr_params(struct msm_vidc_inst *inst) +{ + struct msm_vidc_subscription_params subsc_params; + struct msm_vidc_core *core; + u32 width, height; + u32 primaries, matrix_coeff, transfer_char; + u32 full_range = 0; + u32 colour_description_present_flag = 0; + u32 video_signal_type_present_flag = 0; + enum msm_vidc_colorformat_type output_fmt; + struct v4l2_pix_format_mplane *pixmp_ip, *pixmp_op; + + core = inst->core; + + subsc_params = inst->subcr_params[INPUT_PORT]; + pixmp_ip = &inst->fmts[INPUT_PORT].fmt.pix_mp; + pixmp_op = &inst->fmts[OUTPUT_PORT].fmt.pix_mp; + width = (subsc_params.bitstream_resolution & + HFI_BITMASK_BITSTREAM_WIDTH) >> 16; + height = subsc_params.bitstream_resolution & + HFI_BITMASK_BITSTREAM_HEIGHT; + + pixmp_ip->width = width; + pixmp_ip->height = height; + + output_fmt = v4l2_colorformat_to_driver(inst, + pixmp_op->pixelformat, __func__); + + pixmp_op->width = video_y_stride_pix(output_fmt, width); + pixmp_op->height = video_y_scanlines(output_fmt, height); + pixmp_op->plane_fmt[0].bytesperline = + video_y_stride_bytes(output_fmt, width); + pixmp_op->plane_fmt[0].sizeimage = + call_session_op(core, buffer_size, inst, MSM_VIDC_BUF_OUTPUT); + + matrix_coeff = subsc_params.color_info & 0xFF; + transfer_char = (subsc_params.color_info & 0xFF00) >> 8; + primaries = (subsc_params.color_info & 0xFF0000) >> 16; + colour_description_present_flag = + (subsc_params.color_info & 0x1000000) >> 24; + full_range = (subsc_params.color_info & 0x2000000) >> 25; + video_signal_type_present_flag = + (subsc_params.color_info & 0x20000000) >> 29; + + pixmp_op->colorspace = V4L2_COLORSPACE_DEFAULT; + pixmp_op->xfer_func = V4L2_XFER_FUNC_DEFAULT; + pixmp_op->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + pixmp_op->quantization = V4L2_QUANTIZATION_DEFAULT; + + if (video_signal_type_present_flag) { + pixmp_op->quantization = + full_range ? + V4L2_QUANTIZATION_FULL_RANGE : + V4L2_QUANTIZATION_LIM_RANGE; + if (colour_description_present_flag) { + pixmp_op->colorspace = + v4l2_color_primaries_from_driver(inst, primaries, __func__); + pixmp_op->xfer_func = + v4l2_transfer_char_from_driver(inst, transfer_char, __func__); + pixmp_op->ycbcr_enc = + v4l2_matrix_coeff_from_driver(inst, matrix_coeff, __func__); + } else { + i_vpr_h(inst, + "%s: color description flag is not present\n", + __func__); + } + } else { + i_vpr_h(inst, "%s: video_signal type is not present\n", + __func__); + } + + /* align input port color info with output port */ + pixmp_ip->colorspace = pixmp_op->colorspace; + pixmp_ip->xfer_func = pixmp_op->xfer_func; + pixmp_ip->ycbcr_enc = pixmp_op->ycbcr_enc; + pixmp_ip->quantization = pixmp_op->quantization; + + inst->crop.top = subsc_params.crop_offsets[0] & 0xFFFF; + inst->crop.left = (subsc_params.crop_offsets[0] >> 16) & 0xFFFF; + inst->crop.height = pixmp_ip->height - + (subsc_params.crop_offsets[1] & 0xFFFF) - inst->crop.top; + inst->crop.width = pixmp_ip->width - + ((subsc_params.crop_offsets[1] >> 16) & 0xFFFF) - inst->crop.left; + + msm_vidc_update_cap_value(inst, PROFILE, subsc_params.profile, __func__); + msm_vidc_update_cap_value(inst, LEVEL, subsc_params.level, __func__); + msm_vidc_update_cap_value(inst, HEVC_TIER, subsc_params.tier, __func__); + msm_vidc_update_cap_value(inst, POC, subsc_params.pic_order_cnt, __func__); + if (subsc_params.bit_depth == BIT_DEPTH_8) + msm_vidc_update_cap_value(inst, BIT_DEPTH, BIT_DEPTH_8, __func__); + else + msm_vidc_update_cap_value(inst, BIT_DEPTH, BIT_DEPTH_10, __func__); + if (subsc_params.coded_frames & HFI_BITMASK_FRAME_MBS_ONLY_FLAG) + msm_vidc_update_cap_value(inst, CODED_FRAMES, CODED_FRAMES_PROGRESSIVE, __func__); + else + msm_vidc_update_cap_value(inst, CODED_FRAMES, CODED_FRAMES_INTERLACE, __func__); + + inst->fw_min_count = subsc_params.fw_min_count; + 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); + + return 0; +} + +int msm_vdec_input_port_settings_change(struct msm_vidc_inst *inst) +{ + u32 rc = 0; + struct v4l2_event event = {0}; + + if (!inst->bufq[INPUT_PORT].vb2q->streaming) { + i_vpr_e(inst, "%s: input port not streaming\n", + __func__); + return 0; + } + + rc = msm_vdec_read_input_subcr_params(inst); + if (rc) + return rc; + + event.type = V4L2_EVENT_SOURCE_CHANGE; + event.u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION; + v4l2_event_queue_fh(&inst->fh, &event); + + return rc; +} + +int msm_vdec_streamoff_input(struct msm_vidc_inst *inst) +{ + int rc = 0; + + rc = msm_vidc_session_streamoff(inst, INPUT_PORT); + if (rc) + return rc; + + return 0; +} + +int msm_vdec_streamon_input(struct msm_vidc_inst *inst) +{ + int rc = 0; + + rc = msm_vidc_check_session_supported(inst); + if (rc) + goto error; + + rc = msm_vidc_set_v4l2_properties(inst); + if (rc) + goto error; + + rc = msm_vdec_get_input_internal_buffers(inst); + if (rc) + goto error; + + rc = msm_vdec_destroy_internal_buffers(inst, INPUT_PORT); + if (rc) + goto error; + + rc = msm_vdec_create_input_internal_buffers(inst); + if (rc) + goto error; + + rc = msm_vdec_queue_input_internal_buffers(inst); + if (rc) + goto error; + + if (!inst->ipsc_properties_set) { + rc = msm_vdec_subscribe_input_port_settings_change(inst, INPUT_PORT); + if (rc) + goto error; + inst->ipsc_properties_set = true; + } + + rc = msm_vdec_subscribe_property(inst, INPUT_PORT); + if (rc) + goto error; + + rc = msm_vidc_process_streamon_input(inst); + if (rc) + goto error; + + rc = msm_vidc_flush_ts(inst); + if (rc) + goto error; + + return 0; + +error: + i_vpr_e(inst, "%s: failed\n", __func__); + return rc; +} + +static int schedule_batch_work(struct msm_vidc_inst *inst) +{ + struct msm_vidc_core *core; + + if (!inst || !inst->core) { + d_vpr_e("%s: invalid params\n", __func__); + return -EINVAL; + } + core = inst->core; + mod_delayed_work(core->batch_workq, &inst->decode_batch.work, + msecs_to_jiffies(core->capabilities[DECODE_BATCH_TIMEOUT].value)); + + return 0; +} + +static int cancel_batch_work(struct msm_vidc_inst *inst) +{ + if (!inst) { + d_vpr_e("%s: Invalid arguments\n", __func__); + return -EINVAL; + } + cancel_delayed_work(&inst->decode_batch.work); + + return 0; +} + +int msm_vdec_streamoff_output(struct msm_vidc_inst *inst) +{ + int rc = 0; + + /* cancel pending batch work */ + cancel_batch_work(inst); + rc = msm_vidc_session_streamoff(inst, OUTPUT_PORT); + if (rc) + return rc; + + return 0; +} + +static int msm_vdec_subscribe_output_port_settings_change(struct msm_vidc_inst *inst, + enum msm_vidc_port_type port) +{ + int rc = 0; + struct msm_vidc_core *core; + u32 payload[32] = {0}; + u32 prop_type, payload_size, payload_type; + u32 i; + struct msm_vidc_subscription_params subsc_params; + u32 subscribe_psc_size = 0; + const u32 *psc = NULL; + + core = inst->core; + + payload[0] = HFI_MODE_PORT_SETTINGS_CHANGE; + if (inst->codec == MSM_VIDC_H264) { + subscribe_psc_size = core->platform->data.psc_avc_tbl_size; + psc = core->platform->data.psc_avc_tbl; + } else if (inst->codec == MSM_VIDC_HEVC) { + subscribe_psc_size = core->platform->data.psc_hevc_tbl_size; + psc = core->platform->data.psc_hevc_tbl; + } else if (inst->codec == MSM_VIDC_VP9) { + subscribe_psc_size = core->platform->data.psc_vp9_tbl_size; + psc = core->platform->data.psc_vp9_tbl; + } else { + i_vpr_e(inst, "%s: unsupported codec: %d\n", __func__, inst->codec); + psc = NULL; + return -EINVAL; + } + + if (!psc || !subscribe_psc_size) { + i_vpr_e(inst, "%s: invalid params\n", __func__); + return -EINVAL; + } + + payload[0] = HFI_MODE_PORT_SETTINGS_CHANGE; + for (i = 0; i < subscribe_psc_size; i++) + payload[i + 1] = psc[i]; + + rc = venus_hfi_session_command(inst, + HFI_CMD_SUBSCRIBE_MODE, + port, + HFI_PAYLOAD_U32_ARRAY, + &payload[0], + ((subscribe_psc_size + 1) * + sizeof(u32))); + + subsc_params = inst->subcr_params[port]; + for (i = 0; i < subscribe_psc_size; i++) { + payload[0] = 0; + payload[1] = 0; + payload_size = 0; + payload_type = 0; + prop_type = psc[i]; + switch (prop_type) { + case HFI_PROP_BITSTREAM_RESOLUTION: + payload[0] = subsc_params.bitstream_resolution; + payload_size = sizeof(u32); + payload_type = HFI_PAYLOAD_U32; + break; + case HFI_PROP_CROP_OFFSETS: + payload[0] = subsc_params.crop_offsets[0]; + payload[1] = subsc_params.crop_offsets[1]; + payload_size = sizeof(u64); + payload_type = HFI_PAYLOAD_64_PACKED; + break; + case HFI_PROP_LUMA_CHROMA_BIT_DEPTH: + payload[0] = subsc_params.bit_depth; + payload_size = sizeof(u32); + payload_type = HFI_PAYLOAD_U32; + break; + case HFI_PROP_CODED_FRAMES: + payload[0] = subsc_params.coded_frames; + payload_size = sizeof(u32); + payload_type = HFI_PAYLOAD_U32; + break; + case HFI_PROP_BUFFER_FW_MIN_OUTPUT_COUNT: + payload[0] = subsc_params.fw_min_count; + payload_size = sizeof(u32); + payload_type = HFI_PAYLOAD_U32; + break; + case HFI_PROP_PIC_ORDER_CNT_TYPE: + payload[0] = subsc_params.pic_order_cnt; + payload_size = sizeof(u32); + payload_type = HFI_PAYLOAD_U32; + break; + case HFI_PROP_SIGNAL_COLOR_INFO: + payload[0] = subsc_params.color_info; + payload_size = sizeof(u32); + payload_type = HFI_PAYLOAD_U32; + break; + case HFI_PROP_PROFILE: + payload[0] = subsc_params.profile; + payload_size = sizeof(u32); + payload_type = HFI_PAYLOAD_U32; + break; + case HFI_PROP_LEVEL: + payload[0] = subsc_params.level; + payload_size = sizeof(u32); + payload_type = HFI_PAYLOAD_U32; + break; + case HFI_PROP_TIER: + payload[0] = subsc_params.tier; + payload_size = sizeof(u32); + payload_type = HFI_PAYLOAD_U32; + break; + default: + i_vpr_e(inst, "%s: unknown property %#x\n", __func__, + prop_type); + prop_type = 0; + rc = -EINVAL; + break; + } + if (prop_type) { + rc = venus_hfi_session_property(inst, + prop_type, + HFI_HOST_FLAGS_NONE, + get_hfi_port(inst, port), + payload_type, + &payload, + payload_size); + if (rc) + return rc; + } + } + + return rc; +} + +int msm_vdec_streamon_output(struct msm_vidc_inst *inst) +{ + int rc = 0; + + if (inst->capabilities[CODED_FRAMES].value == CODED_FRAMES_INTERLACE && + !is_ubwc_colorformat(inst->capabilities[PIX_FMTS].value)) { + i_vpr_e(inst, + "%s: interlace with non-ubwc color format is unsupported\n", + __func__); + return -EINVAL; + } + + rc = msm_vidc_check_session_supported(inst); + if (rc) + goto error; + + rc = msm_vdec_set_output_properties(inst); + if (rc) + goto error; + + if (!inst->opsc_properties_set) { + memcpy(&inst->subcr_params[OUTPUT_PORT], + &inst->subcr_params[INPUT_PORT], + sizeof(inst->subcr_params[INPUT_PORT])); + rc = msm_vdec_subscribe_output_port_settings_change(inst, OUTPUT_PORT); + if (rc) + goto error; + inst->opsc_properties_set = true; + } + + rc = msm_vdec_subscribe_property(inst, OUTPUT_PORT); + if (rc) + goto error; + + rc = msm_vdec_get_output_internal_buffers(inst); + if (rc) + goto error; + + rc = msm_vdec_destroy_internal_buffers(inst, OUTPUT_PORT); + if (rc) + goto error; + + rc = msm_vdec_create_output_internal_buffers(inst); + if (rc) + goto error; + + rc = msm_vidc_process_streamon_output(inst); + if (rc) + goto error; + + rc = msm_vdec_queue_output_internal_buffers(inst); + if (rc) + goto error; + + return 0; + +error: + i_vpr_e(inst, "%s: failed\n", __func__); + msm_vdec_streamoff_output(inst); + return rc; +} + +static inline +enum msm_vidc_allow msm_vdec_allow_queue_deferred_buffers(struct msm_vidc_inst *inst) +{ + int count; + + /* do not defer buffers initially to avoid latency issues */ + if (inst->power.buffer_counter <= SKIP_BATCH_WINDOW) + return MSM_VIDC_ALLOW; + + /* defer qbuf, if pending buffers count less than batch size */ + count = msm_vidc_num_buffers(inst, MSM_VIDC_BUF_OUTPUT, MSM_VIDC_ATTR_DEFERRED); + if (count < inst->decode_batch.size) + return MSM_VIDC_DEFER; + + return MSM_VIDC_ALLOW; +} + +static int msm_vdec_qbuf_batch(struct msm_vidc_inst *inst, + struct vb2_buffer *vb2) +{ + struct msm_vidc_buffer *buf = NULL; + enum msm_vidc_allow allow; + + if (!inst->decode_batch.size) { + d_vpr_e("%s: invalid params\n", __func__); + return -EINVAL; + } + + buf = msm_vidc_get_driver_buf(inst, vb2); + if (!buf) + return -EINVAL; + + if (is_state(inst, MSM_VIDC_OPEN) || + is_state(inst, MSM_VIDC_INPUT_STREAMING)) { + print_vidc_buffer(VIDC_LOW, "low ", "qbuf deferred", inst, buf); + return 0; + } + + allow = msm_vdec_allow_queue_deferred_buffers(inst); + if (allow == MSM_VIDC_DISALLOW) { + i_vpr_e(inst, "%s: queue deferred buffers not allowed\n", __func__); + return -EINVAL; + } else if (allow == MSM_VIDC_DEFER) { + print_vidc_buffer(VIDC_LOW, "low ", "batch-qbuf deferred", inst, buf); + schedule_batch_work(inst); + return 0; + } + + cancel_batch_work(inst); + return msm_vidc_queue_deferred_buffers(inst, MSM_VIDC_BUF_OUTPUT); +} + +static int msm_vdec_release_eligible_buffers(struct msm_vidc_inst *inst) +{ + int rc = 0; + struct msm_vidc_buffer *ro_buf; + + list_for_each_entry(ro_buf, &inst->buffers.read_only.list, list) { + /* release only release eligible read-only buffers */ + if (!(ro_buf->attr & MSM_VIDC_ATTR_RELEASE_ELIGIBLE)) + continue; + /* skip releasing buffers for which release cmd was already sent */ + if (ro_buf->attr & MSM_VIDC_ATTR_PENDING_RELEASE) + continue; + rc = venus_hfi_release_buffer(inst, ro_buf); + if (rc) + return rc; + ro_buf->attr |= MSM_VIDC_ATTR_PENDING_RELEASE; + ro_buf->attr &= ~MSM_VIDC_ATTR_RELEASE_ELIGIBLE; + print_vidc_buffer(VIDC_LOW, "low ", "release buf", inst, ro_buf); + } + + return rc; +} + +static int msm_vdec_release_nonref_buffers(struct msm_vidc_inst *inst) +{ + int rc = 0; + u32 fw_ro_count = 0, nonref_ro_count = 0; + struct msm_vidc_buffer *ro_buf; + int i = 0; + bool found = false; + + /* count read_only buffers which are not pending release in read_only list */ + list_for_each_entry(ro_buf, &inst->buffers.read_only.list, list) { + if (!(ro_buf->attr & MSM_VIDC_ATTR_READ_ONLY)) + continue; + if (ro_buf->attr & MSM_VIDC_ATTR_PENDING_RELEASE) + continue; + fw_ro_count++; + } + + if (fw_ro_count <= MAX_DPB_COUNT) + return 0; + + /* + * Mark those read only buffers present in read_only list as + * non-reference if that buffer is not part of dpb_list_payload. + * count such non-ref read only buffers as nonref_ro_count. + * dpb_list_payload details: + * payload[0-1] : 64 bits base_address of DPB-1 + * payload[2] : 32 bits addr_offset of DPB-1 + * payload[3] : 32 bits data_offset of DPB-1 + */ + list_for_each_entry(ro_buf, &inst->buffers.read_only.list, list) { + found = false; + if (!(ro_buf->attr & MSM_VIDC_ATTR_READ_ONLY)) + continue; + if (ro_buf->attr & MSM_VIDC_ATTR_PENDING_RELEASE) + continue; + for (i = 0; (i + 3) < MAX_DPB_LIST_ARRAY_SIZE; i = i + 4) { + if (ro_buf->device_addr == inst->dpb_list_payload[i] && + ro_buf->data_offset == inst->dpb_list_payload[i + 3]) { + found = true; + break; + } + } + if (!found) + nonref_ro_count++; + } + + if (nonref_ro_count <= inst->buffers.output.min_count) + return 0; + + i_vpr_l(inst, "%s: fw ro buf count %d, non-ref ro count %d\n", + __func__, fw_ro_count, nonref_ro_count); + + /* release the eligible buffers as per above condition */ + list_for_each_entry(ro_buf, &inst->buffers.read_only.list, list) { + found = false; + if (!(ro_buf->attr & MSM_VIDC_ATTR_READ_ONLY)) + continue; + if (ro_buf->attr & MSM_VIDC_ATTR_PENDING_RELEASE) + continue; + for (i = 0; (i + 3) < MAX_DPB_LIST_ARRAY_SIZE; i = i + 4) { + if (ro_buf->device_addr == inst->dpb_list_payload[i] && + ro_buf->data_offset == inst->dpb_list_payload[i + 3]) { + found = true; + break; + } + } + if (!found) { + ro_buf->attr |= MSM_VIDC_ATTR_PENDING_RELEASE; + print_vidc_buffer(VIDC_LOW, "low ", "release buf", inst, ro_buf); + rc = venus_hfi_release_buffer(inst, ro_buf); + if (rc) + return rc; + } + } + + return rc; +} + +int msm_vdec_qbuf(struct msm_vidc_inst *inst, struct vb2_buffer *vb2) +{ + int rc = 0; + + /* batch decoder output & meta buffer only */ + if (inst->decode_batch.enable && vb2->type == OUTPUT_MPLANE) + rc = msm_vdec_qbuf_batch(inst, vb2); + else + rc = msm_vidc_queue_buffer_single(inst, vb2); + if (rc) + return rc; + + /* + * if DPB_LIST property is subscribed on output port, then + * driver needs to hold at least MAX_BPB_COUNT of read only + * buffers. So call msm_vdec_release_nonref_buffers() to handle + * the same. + */ + if (vb2->type == OUTPUT_MPLANE) { + if (inst->input_dpb_list_enabled) + rc = msm_vdec_release_eligible_buffers(inst); + else if (inst->output_dpb_list_enabled) + rc = msm_vdec_release_nonref_buffers(inst); + if (rc) + return rc; + } + + return rc; +} + +static int msm_vdec_alloc_and_queue_additional_dpb_buffers(struct msm_vidc_inst *inst) +{ + struct msm_vidc_buffers *buffers; + struct msm_vidc_buffer *buffer = NULL; + int i, cur_min_count = 0, rc = 0; + + /* get latest min_count and size */ + rc = msm_vidc_get_internal_buffers(inst, MSM_VIDC_BUF_DPB); + if (rc) + return rc; + + buffers = msm_vidc_get_buffers(inst, MSM_VIDC_BUF_DPB, __func__); + if (!buffers) + return -EINVAL; + + /* get current min_count */ + list_for_each_entry(buffer, &buffers->list, list) + cur_min_count++; + + /* skip alloc and queue */ + if (cur_min_count >= buffers->min_count) + return 0; + + i_vpr_h(inst, "%s: dpb buffer count increased from %u -> %u\n", + __func__, cur_min_count, buffers->min_count); + + /* allocate additional DPB buffers */ + for (i = cur_min_count; i < buffers->min_count; i++) { + rc = msm_vidc_create_internal_buffer(inst, MSM_VIDC_BUF_DPB, i); + if (rc) + return rc; + } + + /* queue additional DPB buffers */ + rc = msm_vidc_queue_internal_buffers(inst, MSM_VIDC_BUF_DPB); + if (rc) + return rc; + + return 0; +} + +int msm_vdec_stop_cmd(struct msm_vidc_inst *inst) +{ + i_vpr_h(inst, "received cmd: drain\n"); + return msm_vidc_process_drain(inst); +} + +int msm_vdec_start_cmd(struct msm_vidc_inst *inst) +{ + int rc = 0; + + i_vpr_h(inst, "received cmd: resume\n"); + vb2_clear_last_buffer_dequeued(inst->bufq[OUTPUT_PORT].vb2q); + + if (inst->capabilities[CODED_FRAMES].value == CODED_FRAMES_INTERLACE && + !is_ubwc_colorformat(inst->capabilities[PIX_FMTS].value)) { + i_vpr_e(inst, + "%s: interlace with non-ubwc color format is unsupported\n", + __func__); + return -EINVAL; + } + + /* tune power features */ + inst->decode_batch.enable = msm_vidc_allow_decode_batch(inst); + msm_vidc_allow_dcvs(inst); + msm_vidc_power_data_reset(inst); + + /* + * client is completing partial port reconfiguration, + * hence reallocate input internal buffers before input port + * is resumed. + */ + if (is_sub_state(inst, MSM_VIDC_DRC) && + is_sub_state(inst, MSM_VIDC_DRC_LAST_BUFFER) && + is_sub_state(inst, MSM_VIDC_INPUT_PAUSE)) { + rc = msm_vidc_alloc_and_queue_input_internal_buffers(inst); + if (rc) + return rc; + + rc = msm_vidc_set_stage(inst, STAGE); + if (rc) + return rc; + + rc = msm_vidc_set_pipe(inst, PIPE); + if (rc) + return rc; + } + + /* allocate and queue extra dpb buffers */ + rc = msm_vdec_alloc_and_queue_additional_dpb_buffers(inst); + if (rc) + return rc; + + /* queue pending deferred buffers */ + rc = msm_vidc_queue_deferred_buffers(inst, MSM_VIDC_BUF_OUTPUT); + if (rc) + return rc; + + /* print final buffer counts & size details */ + msm_vidc_print_buffer_info(inst); + + /* print internal buffer memory usage stats */ + msm_vidc_print_memory_stats(inst); + + rc = msm_vidc_process_resume(inst); + + return rc; +} + +int msm_vdec_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_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[INPUT_PORT].fmt.pix_mp.width; + f->fmt.pix_mp.height = inst->fmts[INPUT_PORT].fmt.pix_mp.height; + f->fmt.pix_mp.pixelformat = inst->fmts[INPUT_PORT].fmt.pix_mp.pixelformat; + pix_fmt = v4l2_codec_to_driver(inst, f->fmt.pix_mp.pixelformat, __func__); + } + } else if (f->type == OUTPUT_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[OUTPUT_PORT].fmt.pix_mp.pixelformat; + 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; + } + if (inst->bufq[INPUT_PORT].vb2q->streaming) { + f->fmt.pix_mp.height = inst->fmts[INPUT_PORT].fmt.pix_mp.height; + f->fmt.pix_mp.width = inst->fmts[INPUT_PORT].fmt.pix_mp.width; + } + } 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; +} + +static bool msm_vidc_check_max_sessions_vp9d(struct msm_vidc_core *core) +{ + u32 vp9d_instance_count = 0; + struct msm_vidc_inst *inst = NULL; + + core_lock(core, __func__); + list_for_each_entry(inst, &core->instances, list) { + if (is_decode_session(inst) && + inst->fmts[INPUT_PORT].fmt.pix_mp.pixelformat == + V4L2_PIX_FMT_VP9) + vp9d_instance_count++; + } + core_unlock(core, __func__); + + if (vp9d_instance_count > MAX_VP9D_INST_COUNT) + return true; + return false; +} + +int msm_vdec_s_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f) +{ + int rc = 0; + struct msm_vidc_core *core; + struct v4l2_format *fmt, *output_fmt; + u32 codec_align; + enum msm_vidc_colorformat_type colorformat; + + core = inst->core; + msm_vdec_try_fmt(inst, f); + + if (f->type == INPUT_MPLANE) { + if (inst->fmts[INPUT_PORT].fmt.pix_mp.pixelformat != + f->fmt.pix_mp.pixelformat) { + rc = msm_vdec_codec_change(inst, f->fmt.pix_mp.pixelformat); + if (rc) + goto err_invalid_fmt; + } + + if (f->fmt.pix_mp.pixelformat == V4L2_PIX_FMT_VP9) { + if (msm_vidc_check_max_sessions_vp9d(inst->core)) { + i_vpr_e(inst, + "%s: vp9d sessions exceeded max limit %d\n", + __func__, MAX_VP9D_INST_COUNT); + rc = -ENOMEM; + goto err_invalid_fmt; + } + } + + fmt = &inst->fmts[INPUT_PORT]; + fmt->type = INPUT_MPLANE; + + codec_align = inst->fmts[INPUT_PORT].fmt.pix_mp.pixelformat == + V4L2_PIX_FMT_HEVC ? 32 : 16; + fmt->fmt.pix_mp.width = ALIGN(f->fmt.pix_mp.width, codec_align); + fmt->fmt.pix_mp.height = ALIGN(f->fmt.pix_mp.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_INPUT); + 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 = + fmt->fmt.pix_mp.plane_fmt[0].sizeimage; + /* update input port color 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 color info */ + output_fmt = &inst->fmts[OUTPUT_PORT]; + output_fmt->fmt.pix_mp.colorspace = f->fmt.pix_mp.colorspace; + output_fmt->fmt.pix_mp.xfer_func = f->fmt.pix_mp.xfer_func; + output_fmt->fmt.pix_mp.ycbcr_enc = f->fmt.pix_mp.ycbcr_enc; + output_fmt->fmt.pix_mp.quantization = f->fmt.pix_mp.quantization; + + /* update crop dimensions */ + inst->crop.left = 0; + inst->crop.top = 0; + inst->crop.width = f->fmt.pix_mp.width; + inst->crop.height = f->fmt.pix_mp.height; + i_vpr_h(inst, + "%s: type: INPUT, codec %s width %d height %d size %u min_count %d extra_count %d\n", + __func__, v4l2_pixelfmt_name(inst, f->fmt.pix_mp.pixelformat), + f->fmt.pix_mp.width, f->fmt.pix_mp.height, + fmt->fmt.pix_mp.plane_fmt[0].sizeimage, + inst->buffers.input.min_count, + inst->buffers.input.extra_count); + } else if (f->type == OUTPUT_MPLANE) { + fmt = &inst->fmts[OUTPUT_PORT]; + fmt->type = OUTPUT_MPLANE; + if (inst->bufq[INPUT_PORT].vb2q->streaming) { + f->fmt.pix_mp.height = inst->fmts[INPUT_PORT].fmt.pix_mp.height; + f->fmt.pix_mp.width = inst->fmts[INPUT_PORT].fmt.pix_mp.width; + } + fmt->fmt.pix_mp.pixelformat = f->fmt.pix_mp.pixelformat; + colorformat = v4l2_colorformat_to_driver(inst, fmt->fmt.pix_mp.pixelformat, + __func__); + fmt->fmt.pix_mp.width = video_y_stride_pix(colorformat, f->fmt.pix_mp.width); + fmt->fmt.pix_mp.height = video_y_scanlines(colorformat, f->fmt.pix_mp.height); + fmt->fmt.pix_mp.num_planes = 1; + fmt->fmt.pix_mp.plane_fmt[0].bytesperline = + video_y_stride_bytes(colorformat, f->fmt.pix_mp.width); + fmt->fmt.pix_mp.plane_fmt[0].sizeimage = + call_session_op(core, buffer_size, inst, MSM_VIDC_BUF_OUTPUT); + + if (!inst->bufq[INPUT_PORT].vb2q->streaming) + 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; + msm_vidc_update_cap_value(inst, PIX_FMTS, colorformat, __func__); + + /* update crop while input port is not streaming */ + if (!inst->bufq[INPUT_PORT].vb2q->streaming) { + inst->crop.top = 0; + inst->crop.left = 0; + inst->crop.width = f->fmt.pix_mp.width; + inst->crop.height = f->fmt.pix_mp.height; + } + i_vpr_h(inst, + "%s: type: OUTPUT, 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.output.min_count, + inst->buffers.output.extra_count); + } else { + i_vpr_e(inst, "%s: invalid type %d\n", __func__, f->type); + goto err_invalid_fmt; + } + memcpy(f, fmt, sizeof(struct v4l2_format)); + +err_invalid_fmt: + return rc; +} + +int msm_vdec_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_vdec_s_selection(struct msm_vidc_inst *inst, struct v4l2_selection *s) +{ + i_vpr_e(inst, "%s: unsupported\n", __func__); + return -EINVAL; +} + +int msm_vdec_g_selection(struct msm_vidc_inst *inst, struct v4l2_selection *s) +{ + if (s->type != OUTPUT_MPLANE && s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + 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: + 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->crop.left; + s->r.top = inst->crop.top; + s->r.width = inst->crop.width; + s->r.height = inst->crop.height; + break; + default: + i_vpr_e(inst, "%s: invalid target %d\n", + __func__, s->target); + return -EINVAL; + } + 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 0; +} + +int msm_vdec_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_SOURCE_CHANGE: + rc = v4l2_src_change_event_subscribe(&inst->fh, sub); + 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; +} + +static int msm_vdec_check_colorformat_supported(struct msm_vidc_inst *inst, + enum msm_vidc_colorformat_type colorformat) +{ + bool supported = true; + + /* do not reject coloformats before streamon */ + if (!inst->bufq[INPUT_PORT].vb2q->streaming) + return true; + + /* + * bit_depth 8 bit supports 8 bit colorformats only + * bit_depth 10 bit supports 10 bit colorformats only + * interlace supports ubwc colorformats only + */ + if (inst->capabilities[BIT_DEPTH].value == BIT_DEPTH_8 && + !is_8bit_colorformat(colorformat)) + supported = false; + if (inst->capabilities[BIT_DEPTH].value == BIT_DEPTH_10 && + !is_10bit_colorformat(colorformat)) + supported = false; + if (inst->capabilities[CODED_FRAMES].value == + CODED_FRAMES_INTERLACE && + !is_ubwc_colorformat(colorformat)) + supported = false; + + return supported; +} + +int msm_vdec_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; + + if (f->index >= ARRAY_SIZE(array)) { + d_vpr_e("%s: invalid params\n", __func__); + return -EINVAL; + } + core = inst->core; + + if (f->type == INPUT_MPLANE) { + u32 codecs = core->capabilities[DEC_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 == OUTPUT_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; + if (msm_vdec_check_colorformat_supported(inst, formats & BIT(i))) { + 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_vdec_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; + + INIT_DELAYED_WORK(&inst->decode_batch.work, msm_vidc_batch_handler); + if (core->capabilities[DECODE_BATCH].value) { + inst->decode_batch.enable = true; + inst->decode_batch.size = MAX_DEC_BATCH_SIZE; + } + if (core->capabilities[DCVS].value) + inst->power.dcvs_mode = true; + + f = &inst->fmts[INPUT_PORT]; + f->type = INPUT_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_INPUT); + f->fmt.pix_mp.field = V4L2_FIELD_NONE; + 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->crop.left = 0; + inst->crop.top = 0; + inst->crop.width = f->fmt.pix_mp.width; + inst->crop.height = f->fmt.pix_mp.height; + + f = &inst->fmts[OUTPUT_PORT]; + f->type = OUTPUT_MPLANE; + f->fmt.pix_mp.pixelformat = + v4l2_colorformat_from_driver(inst, MSM_VIDC_FMT_NV12C, __func__); + colorformat = v4l2_colorformat_to_driver(inst, f->fmt.pix_mp.pixelformat, __func__); + f->fmt.pix_mp.width = video_y_stride_pix(colorformat, DEFAULT_WIDTH); + f->fmt.pix_mp.height = video_y_scanlines(colorformat, DEFAULT_HEIGHT); + f->fmt.pix_mp.num_planes = 1; + 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_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->fw_min_count = 0; + + inst->input_dpb_list_enabled = false; + inst->output_dpb_list_enabled = false; + + rc = msm_vdec_codec_change(inst, inst->fmts[INPUT_PORT].fmt.pix_mp.pixelformat); + + return rc; +} + +int msm_vdec_inst_deinit(struct msm_vidc_inst *inst) +{ + int rc = 0; + + /* cancel pending batch work */ + cancel_batch_work(inst); + rc = msm_vidc_ctrl_handler_deinit(inst); + + return rc; +}