From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B54D7C76190 for ; Thu, 25 Jul 2019 18:56:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 78F522084D for ; Thu, 25 Jul 2019 18:56:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726641AbfGYS4d (ORCPT ); Thu, 25 Jul 2019 14:56:33 -0400 Received: from relay2-d.mail.gandi.net ([217.70.183.194]:57211 "EHLO relay2-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726416AbfGYS4b (ORCPT ); Thu, 25 Jul 2019 14:56:31 -0400 X-Originating-IP: 93.29.109.196 Received: from localhost.localdomain (196.109.29.93.rev.sfr.net [93.29.109.196]) (Authenticated sender: paul.kocialkowski@bootlin.com) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id 58E5340009; Thu, 25 Jul 2019 18:56:24 +0000 (UTC) From: Paul Kocialkowski To: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com Cc: Mauro Carvalho Chehab , Maxime Ripard , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Thomas Petazzoni , Hans Verkuil , Ezequiel Garcia , Tomasz Figa , Alexandre Courbot , Nicolas Dufresne , Boris Brezillon , Jernej Skrabec , Jonas Karlman , Sakari Ailus Subject: [PATCH v7 4/4] media: cedrus: Add HEVC/H.265 decoding support Date: Thu, 25 Jul 2019 20:56:02 +0200 Message-Id: <20190725185602.22522-5-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190725185602.22522-1-paul.kocialkowski@bootlin.com> References: <20190725185602.22522-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This introduces support for HEVC/H.265 to the Cedrus VPU driver, with both uni-directional and bi-directional prediction modes supported. Field-coded (interlaced) pictures, custom quantization matrices and 10-bit output are not supported at this point. Signed-off-by: Paul Kocialkowski --- drivers/staging/media/sunxi/cedrus/Makefile | 2 +- drivers/staging/media/sunxi/cedrus/cedrus.c | 31 +- drivers/staging/media/sunxi/cedrus/cedrus.h | 18 + .../staging/media/sunxi/cedrus/cedrus_dec.c | 9 + .../staging/media/sunxi/cedrus/cedrus_h265.c | 616 ++++++++++++++++++ .../staging/media/sunxi/cedrus/cedrus_hw.c | 4 + .../staging/media/sunxi/cedrus/cedrus_regs.h | 271 ++++++++ .../staging/media/sunxi/cedrus/cedrus_video.c | 10 + 8 files changed, 956 insertions(+), 5 deletions(-) create mode 100644 drivers/staging/media/sunxi/cedrus/cedrus_h265.c diff --git a/drivers/staging/media/sunxi/cedrus/Makefile b/drivers/staging/media/sunxi/cedrus/Makefile index c85ac6db0302..1bce49d3e7e2 100644 --- a/drivers/staging/media/sunxi/cedrus/Makefile +++ b/drivers/staging/media/sunxi/cedrus/Makefile @@ -2,4 +2,4 @@ obj-$(CONFIG_VIDEO_SUNXI_CEDRUS) += sunxi-cedrus.o sunxi-cedrus-y = cedrus.o cedrus_video.o cedrus_hw.o cedrus_dec.o \ - cedrus_mpeg2.o cedrus_h264.o + cedrus_mpeg2.o cedrus_h264.o cedrus_h265.o diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c index 370937edfc14..70642834f351 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus.c @@ -70,6 +70,24 @@ static const struct cedrus_control cedrus_controls[] = { .codec = CEDRUS_CODEC_H264, .required = true, }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_SPS, + .elem_size = sizeof(struct v4l2_ctrl_hevc_sps), + .codec = CEDRUS_CODEC_H265, + .required = true, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_PPS, + .elem_size = sizeof(struct v4l2_ctrl_hevc_pps), + .codec = CEDRUS_CODEC_H265, + .required = true, + }, + { + .id = V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS, + .elem_size = sizeof(struct v4l2_ctrl_hevc_slice_params), + .codec = CEDRUS_CODEC_H265, + .required = true, + }, }; #define CEDRUS_CONTROLS_COUNT ARRAY_SIZE(cedrus_controls) @@ -309,6 +327,7 @@ static int cedrus_probe(struct platform_device *pdev) dev->dec_ops[CEDRUS_CODEC_MPEG2] = &cedrus_dec_ops_mpeg2; dev->dec_ops[CEDRUS_CODEC_H264] = &cedrus_dec_ops_h264; + dev->dec_ops[CEDRUS_CODEC_H265] = &cedrus_dec_ops_h265; mutex_init(&dev->dev_mutex); @@ -417,22 +436,26 @@ static const struct cedrus_variant sun8i_a33_cedrus_variant = { }; static const struct cedrus_variant sun8i_h3_cedrus_variant = { - .capabilities = CEDRUS_CAPABILITY_UNTILED, + .capabilities = CEDRUS_CAPABILITY_UNTILED | + CEDRUS_CAPABILITY_H265_DEC, .mod_rate = 402000000, }; static const struct cedrus_variant sun50i_a64_cedrus_variant = { - .capabilities = CEDRUS_CAPABILITY_UNTILED, + .capabilities = CEDRUS_CAPABILITY_UNTILED | + CEDRUS_CAPABILITY_H265_DEC, .mod_rate = 402000000, }; static const struct cedrus_variant sun50i_h5_cedrus_variant = { - .capabilities = CEDRUS_CAPABILITY_UNTILED, + .capabilities = CEDRUS_CAPABILITY_UNTILED | + CEDRUS_CAPABILITY_H265_DEC, .mod_rate = 402000000, }; static const struct cedrus_variant sun50i_h6_cedrus_variant = { - .capabilities = CEDRUS_CAPABILITY_UNTILED, + .capabilities = CEDRUS_CAPABILITY_UNTILED | + CEDRUS_CAPABILITY_H265_DEC, .quirks = CEDRUS_QUIRK_NO_DMA_OFFSET, .mod_rate = 600000000, }; diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h index 3f476d0fd981..f19be772d78b 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus.h +++ b/drivers/staging/media/sunxi/cedrus/cedrus.h @@ -27,12 +27,14 @@ #define CEDRUS_NAME "cedrus" #define CEDRUS_CAPABILITY_UNTILED BIT(0) +#define CEDRUS_CAPABILITY_H265_DEC BIT(1) #define CEDRUS_QUIRK_NO_DMA_OFFSET BIT(0) enum cedrus_codec { CEDRUS_CODEC_MPEG2, CEDRUS_CODEC_H264, + CEDRUS_CODEC_H265, CEDRUS_CODEC_LAST, }; @@ -68,6 +70,12 @@ struct cedrus_mpeg2_run { const struct v4l2_ctrl_mpeg2_quantization *quantization; }; +struct cedrus_h265_run { + const struct v4l2_ctrl_hevc_sps *sps; + const struct v4l2_ctrl_hevc_pps *pps; + const struct v4l2_ctrl_hevc_slice_params *slice_params; +}; + struct cedrus_run { struct vb2_v4l2_buffer *src; struct vb2_v4l2_buffer *dst; @@ -75,6 +83,7 @@ struct cedrus_run { union { struct cedrus_h264_run h264; struct cedrus_mpeg2_run mpeg2; + struct cedrus_h265_run h265; }; }; @@ -113,6 +122,14 @@ struct cedrus_ctx { void *neighbor_info_buf; dma_addr_t neighbor_info_buf_dma; } h264; + struct { + void *mv_col_buf; + dma_addr_t mv_col_buf_addr; + ssize_t mv_col_buf_size; + ssize_t mv_col_buf_unit_size; + void *neighbor_info_buf; + dma_addr_t neighbor_info_buf_addr; + } h265; } codec; }; @@ -158,6 +175,7 @@ struct cedrus_dev { extern struct cedrus_dec_ops cedrus_dec_ops_mpeg2; extern struct cedrus_dec_ops cedrus_dec_ops_h264; +extern struct cedrus_dec_ops cedrus_dec_ops_h265; static inline void cedrus_write(struct cedrus_dev *dev, u32 reg, u32 val) { diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c index bdad87eb9d79..c6d0ef66cdd0 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c @@ -59,6 +59,15 @@ void cedrus_device_run(void *priv) V4L2_CID_MPEG_VIDEO_H264_SPS); break; + case V4L2_PIX_FMT_HEVC_SLICE: + run.h265.sps = cedrus_find_control_data(ctx, + V4L2_CID_MPEG_VIDEO_HEVC_SPS); + run.h265.pps = cedrus_find_control_data(ctx, + V4L2_CID_MPEG_VIDEO_HEVC_PPS); + run.h265.slice_params = cedrus_find_control_data(ctx, + V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS); + break; + default: break; } diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c new file mode 100644 index 000000000000..30c43b958916 --- /dev/null +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c @@ -0,0 +1,616 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Cedrus VPU driver + * + * Copyright (C) 2013 Jens Kuske + * Copyright (C) 2018 Paul Kocialkowski + * Copyright (C) 2018 Bootlin + */ + +#include + +#include + +#include "cedrus.h" +#include "cedrus_hw.h" +#include "cedrus_regs.h" + +/* + * These are the sizes for side buffers required by the hardware for storing + * internal decoding metadata. They match the values used by the early BSP + * implementations, that were initially exposed in libvdpau-sunxi. + * Subsequent BSP implementations seem to double the neighbor info buffer size + * for the H6 SoC, which may be related to 10 bit H265 support. + */ +#define CEDRUS_H265_NEIGHBOR_INFO_BUF_SIZE (397 * SZ_1K) +#define CEDRUS_H265_ENTRY_POINTS_BUF_SIZE (4 * SZ_1K) +#define CEDRUS_H265_MV_COL_BUF_UNIT_CTB_SIZE 160 + +struct cedrus_h265_sram_frame_info { + __le32 top_pic_order_cnt; + __le32 bottom_pic_order_cnt; + __le32 top_mv_col_buf_addr; + __le32 bottom_mv_col_buf_addr; + __le32 luma_addr; + __le32 chroma_addr; +} __packed; + +struct cedrus_h265_sram_pred_weight { + __s8 delta_weight; + __s8 offset; +} __packed; + +static enum cedrus_irq_status cedrus_h265_irq_status(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + u32 reg; + + reg = cedrus_read(dev, VE_DEC_H265_STATUS); + reg &= VE_DEC_H265_STATUS_CHECK_MASK; + + if (reg & VE_DEC_H265_STATUS_CHECK_ERROR || + !(reg & VE_DEC_H265_STATUS_SUCCESS)) + return CEDRUS_IRQ_ERROR; + + return CEDRUS_IRQ_OK; +} + +static void cedrus_h265_irq_clear(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + + cedrus_write(dev, VE_DEC_H265_STATUS, VE_DEC_H265_STATUS_CHECK_MASK); +} + +static void cedrus_h265_irq_disable(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + u32 reg = cedrus_read(dev, VE_DEC_H265_CTRL); + + reg &= ~VE_DEC_H265_CTRL_IRQ_MASK; + + cedrus_write(dev, VE_DEC_H265_CTRL, reg); +} + +static void cedrus_h265_sram_write_offset(struct cedrus_dev *dev, u32 offset) +{ + cedrus_write(dev, VE_DEC_H265_SRAM_OFFSET, offset); +} + +static void cedrus_h265_sram_write_data(struct cedrus_dev *dev, void *data, + unsigned int size) +{ + u32 *word = data; + + while (size >= sizeof(u32)) { + cedrus_write(dev, VE_DEC_H265_SRAM_DATA, *word++); + size -= sizeof(u32); + } +} + +static inline dma_addr_t +cedrus_h265_frame_info_mv_col_buf_addr(struct cedrus_ctx *ctx, + unsigned int index, unsigned int field) +{ + return ctx->codec.h265.mv_col_buf_addr + index * + ctx->codec.h265.mv_col_buf_unit_size + + field * ctx->codec.h265.mv_col_buf_unit_size / 2; +} + +static void cedrus_h265_frame_info_write_single(struct cedrus_ctx *ctx, + unsigned int index, + bool field_pic, + u32 pic_order_cnt[], + int buffer_index) +{ + struct cedrus_dev *dev = ctx->dev; + dma_addr_t dst_luma_addr = cedrus_dst_buf_addr(ctx, buffer_index, 0); + dma_addr_t dst_chroma_addr = cedrus_dst_buf_addr(ctx, buffer_index, 1); + dma_addr_t mv_col_buf_addr[2] = { + cedrus_h265_frame_info_mv_col_buf_addr(ctx, buffer_index, 0), + cedrus_h265_frame_info_mv_col_buf_addr(ctx, buffer_index, + field_pic ? 1 : 0) + }; + u32 offset = VE_DEC_H265_SRAM_OFFSET_FRAME_INFO + + VE_DEC_H265_SRAM_OFFSET_FRAME_INFO_UNIT * index; + struct cedrus_h265_sram_frame_info frame_info = { + .top_pic_order_cnt = cpu_to_le32(pic_order_cnt[0]), + .bottom_pic_order_cnt = cpu_to_le32(field_pic ? + pic_order_cnt[1] : + pic_order_cnt[0]), + .top_mv_col_buf_addr = + cpu_to_le32(VE_DEC_H265_SRAM_DATA_ADDR_BASE(mv_col_buf_addr[0])), + .bottom_mv_col_buf_addr = cpu_to_le32(field_pic ? + VE_DEC_H265_SRAM_DATA_ADDR_BASE(mv_col_buf_addr[1]) : + VE_DEC_H265_SRAM_DATA_ADDR_BASE(mv_col_buf_addr[0])), + .luma_addr = cpu_to_le32(VE_DEC_H265_SRAM_DATA_ADDR_BASE(dst_luma_addr)), + .chroma_addr = cpu_to_le32(VE_DEC_H265_SRAM_DATA_ADDR_BASE(dst_chroma_addr)), + }; + + cedrus_h265_sram_write_offset(dev, offset); + cedrus_h265_sram_write_data(dev, &frame_info, sizeof(frame_info)); +} + +static void cedrus_h265_frame_info_write_dpb(struct cedrus_ctx *ctx, + const struct v4l2_hevc_dpb_entry *dpb, + u8 num_active_dpb_entries) +{ + struct vb2_queue *vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, + V4L2_BUF_TYPE_VIDEO_CAPTURE); + unsigned int i; + + for (i = 0; i < num_active_dpb_entries; i++) { + int buffer_index = vb2_find_timestamp(vq, dpb[i].timestamp, 0); + u32 pic_order_cnt[2] = { + dpb[i].pic_order_cnt[0], + dpb[i].pic_order_cnt[1] + }; + + cedrus_h265_frame_info_write_single(ctx, i, dpb[i].field_pic, + pic_order_cnt, + buffer_index); + } +} + +static void cedrus_h265_ref_pic_list_write(struct cedrus_dev *dev, + const struct v4l2_hevc_dpb_entry *dpb, + const u8 list[], + u8 num_ref_idx_active, + u32 sram_offset) +{ + unsigned int i; + u32 word = 0; + + cedrus_h265_sram_write_offset(dev, sram_offset); + + for (i = 0; i < num_ref_idx_active; i++) { + unsigned int shift = (i % 4) * 8; + unsigned int index = list[i]; + u8 value = list[i]; + + if (dpb[index].rps == V4L2_HEVC_DPB_ENTRY_RPS_LT_CURR) + value |= VE_DEC_H265_SRAM_REF_PIC_LIST_LT_REF; + + /* Each SRAM word gathers up to 4 references. */ + word |= value << shift; + + /* Write the word to SRAM and clear it for the next batch. */ + if ((i % 4) == 3 || i == (num_ref_idx_active - 1)) { + cedrus_h265_sram_write_data(dev, &word, sizeof(word)); + word = 0; + } + } +} + +static void cedrus_h265_pred_weight_write(struct cedrus_dev *dev, + const s8 delta_luma_weight[], + const s8 luma_offset[], + const s8 delta_chroma_weight[][2], + const s8 chroma_offset[][2], + u8 num_ref_idx_active, + u32 sram_luma_offset, + u32 sram_chroma_offset) +{ + struct cedrus_h265_sram_pred_weight pred_weight[2] = { { 0 } }; + unsigned int i, j; + + cedrus_h265_sram_write_offset(dev, sram_luma_offset); + + for (i = 0; i < num_ref_idx_active; i++) { + unsigned int index = i % 2; + + pred_weight[index].delta_weight = delta_luma_weight[i]; + pred_weight[index].offset = luma_offset[i]; + + if (index == 1 || i == (num_ref_idx_active - 1)) + cedrus_h265_sram_write_data(dev, (u32 *)&pred_weight, + sizeof(pred_weight)); + } + + cedrus_h265_sram_write_offset(dev, sram_chroma_offset); + + for (i = 0; i < num_ref_idx_active; i++) { + for (j = 0; j < 2; j++) { + pred_weight[j].delta_weight = delta_chroma_weight[i][j]; + pred_weight[j].offset = chroma_offset[i][j]; + } + + cedrus_h265_sram_write_data(dev, &pred_weight, + sizeof(pred_weight)); + } +} + +static void cedrus_h265_setup(struct cedrus_ctx *ctx, + struct cedrus_run *run) +{ + struct cedrus_dev *dev = ctx->dev; + const struct v4l2_ctrl_hevc_sps *sps; + const struct v4l2_ctrl_hevc_pps *pps; + const struct v4l2_ctrl_hevc_slice_params *slice_params; + const struct v4l2_hevc_pred_weight_table *pred_weight_table; + dma_addr_t src_buf_addr; + dma_addr_t src_buf_end_addr; + u32 chroma_log2_weight_denom; + u32 output_pic_list_index; + u32 pic_order_cnt[2]; + u32 reg; + + sps = run->h265.sps; + pps = run->h265.pps; + slice_params = run->h265.slice_params; + pred_weight_table = &slice_params->pred_weight_table; + + /* MV column buffer size and allocation. */ + if (!ctx->codec.h265.mv_col_buf_size) { + unsigned int num_buffers = + run->dst->vb2_buf.vb2_queue->num_buffers; + unsigned int log2_max_luma_coding_block_size = + sps->log2_min_luma_coding_block_size_minus3 + 3 + + sps->log2_diff_max_min_luma_coding_block_size; + unsigned int ctb_size_luma = + 1 << log2_max_luma_coding_block_size; + + /* + * Each CTB requires a MV col buffer with a specific unit size. + * Since the address is given with missing lsb bits, 1 KiB is + * added to each buffer to ensure proper alignment. + */ + ctx->codec.h265.mv_col_buf_unit_size = + DIV_ROUND_UP(ctx->src_fmt.width, ctb_size_luma) * + DIV_ROUND_UP(ctx->src_fmt.height, ctb_size_luma) * + CEDRUS_H265_MV_COL_BUF_UNIT_CTB_SIZE + SZ_1K; + + ctx->codec.h265.mv_col_buf_size = num_buffers * + ctx->codec.h265.mv_col_buf_unit_size; + + ctx->codec.h265.mv_col_buf = + dma_alloc_coherent(dev->dev, + ctx->codec.h265.mv_col_buf_size, + &ctx->codec.h265.mv_col_buf_addr, + GFP_KERNEL); + if (!ctx->codec.h265.mv_col_buf) { + ctx->codec.h265.mv_col_buf_size = 0; + // TODO: Abort the process here. + return; + } + } + + /* Activate H265 engine. */ + cedrus_engine_enable(dev, CEDRUS_CODEC_H265); + + /* Source offset and length in bits. */ + + reg = slice_params->data_bit_offset; + cedrus_write(dev, VE_DEC_H265_BITS_OFFSET, reg); + + reg = slice_params->bit_size - slice_params->data_bit_offset; + cedrus_write(dev, VE_DEC_H265_BITS_LEN, reg); + + /* Source beginning and end addresses. */ + + src_buf_addr = vb2_dma_contig_plane_dma_addr(&run->src->vb2_buf, 0); + + reg = VE_DEC_H265_BITS_ADDR_BASE(src_buf_addr); + reg |= VE_DEC_H265_BITS_ADDR_VALID_SLICE_DATA; + reg |= VE_DEC_H265_BITS_ADDR_LAST_SLICE_DATA; + reg |= VE_DEC_H265_BITS_ADDR_FIRST_SLICE_DATA; + + cedrus_write(dev, VE_DEC_H265_BITS_ADDR, reg); + + src_buf_end_addr = src_buf_addr + + DIV_ROUND_UP(slice_params->bit_size, 8); + + reg = VE_DEC_H265_BITS_END_ADDR_BASE(src_buf_end_addr); + cedrus_write(dev, VE_DEC_H265_BITS_END_ADDR, reg); + + /* Coding tree block address: start at the beginning. */ + reg = VE_DEC_H265_DEC_CTB_ADDR_X(0) | VE_DEC_H265_DEC_CTB_ADDR_Y(0); + cedrus_write(dev, VE_DEC_H265_DEC_CTB_ADDR, reg); + + cedrus_write(dev, VE_DEC_H265_TILE_START_CTB, 0); + cedrus_write(dev, VE_DEC_H265_TILE_END_CTB, 0); + + /* Clear the number of correctly-decoded coding tree blocks. */ + cedrus_write(dev, VE_DEC_H265_DEC_CTB_NUM, 0); + + /* Initialize bitstream access. */ + cedrus_write(dev, VE_DEC_H265_TRIGGER, VE_DEC_H265_TRIGGER_INIT_SWDEC); + + /* Bitstream parameters. */ + + reg = VE_DEC_H265_DEC_NAL_HDR_NAL_UNIT_TYPE(slice_params->nal_unit_type) | + VE_DEC_H265_DEC_NAL_HDR_NUH_TEMPORAL_ID_PLUS1(slice_params->nuh_temporal_id_plus1); + + cedrus_write(dev, VE_DEC_H265_DEC_NAL_HDR, reg); + + /* SPS. */ + + reg = VE_DEC_H265_DEC_SPS_HDR_MAX_TRANSFORM_HIERARCHY_DEPTH_INTRA(sps->max_transform_hierarchy_depth_intra) | + VE_DEC_H265_DEC_SPS_HDR_MAX_TRANSFORM_HIERARCHY_DEPTH_INTER(sps->max_transform_hierarchy_depth_inter) | + VE_DEC_H265_DEC_SPS_HDR_LOG2_DIFF_MAX_MIN_TRANSFORM_BLOCK_SIZE(sps->log2_diff_max_min_luma_transform_block_size) | + VE_DEC_H265_DEC_SPS_HDR_LOG2_MIN_TRANSFORM_BLOCK_SIZE_MINUS2(sps->log2_min_luma_transform_block_size_minus2) | + VE_DEC_H265_DEC_SPS_HDR_LOG2_DIFF_MAX_MIN_LUMA_CODING_BLOCK_SIZE(sps->log2_diff_max_min_luma_coding_block_size) | + VE_DEC_H265_DEC_SPS_HDR_LOG2_MIN_LUMA_CODING_BLOCK_SIZE_MINUS3(sps->log2_min_luma_coding_block_size_minus3) | + VE_DEC_H265_DEC_SPS_HDR_BIT_DEPTH_CHROMA_MINUS8(sps->bit_depth_chroma_minus8) | + VE_DEC_H265_DEC_SPS_HDR_CHROMA_FORMAT_IDC(sps->chroma_format_idc); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SPS_HDR_FLAG_STRONG_INTRA_SMOOTHING_ENABLE, + V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED, + sps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SPS_HDR_FLAG_SPS_TEMPORAL_MVP_ENABLED, + V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED, + sps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SPS_HDR_FLAG_SAMPLE_ADAPTIVE_OFFSET_ENABLED, + V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET, + sps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SPS_HDR_FLAG_AMP_ENABLED, + V4L2_HEVC_SPS_FLAG_AMP_ENABLED, sps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SPS_HDR_FLAG_SEPARATE_COLOUR_PLANE, + V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE, + sps->flags); + + cedrus_write(dev, VE_DEC_H265_DEC_SPS_HDR, reg); + + reg = VE_DEC_H265_DEC_PCM_CTRL_LOG2_DIFF_MAX_MIN_PCM_LUMA_CODING_BLOCK_SIZE(sps->log2_diff_max_min_pcm_luma_coding_block_size) | + VE_DEC_H265_DEC_PCM_CTRL_LOG2_MIN_PCM_LUMA_CODING_BLOCK_SIZE_MINUS3(sps->log2_min_pcm_luma_coding_block_size_minus3) | + VE_DEC_H265_DEC_PCM_CTRL_PCM_SAMPLE_BIT_DEPTH_CHROMA_MINUS1(sps->pcm_sample_bit_depth_chroma_minus1) | + VE_DEC_H265_DEC_PCM_CTRL_PCM_SAMPLE_BIT_DEPTH_LUMA_MINUS1(sps->pcm_sample_bit_depth_luma_minus1); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PCM_CTRL_FLAG_PCM_ENABLED, + V4L2_HEVC_SPS_FLAG_PCM_ENABLED, sps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PCM_CTRL_FLAG_PCM_LOOP_FILTER_DISABLED, + V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED, + sps->flags); + + cedrus_write(dev, VE_DEC_H265_DEC_PCM_CTRL, reg); + + /* PPS. */ + + reg = VE_DEC_H265_DEC_PPS_CTRL0_PPS_CR_QP_OFFSET(pps->pps_cr_qp_offset) | + VE_DEC_H265_DEC_PPS_CTRL0_PPS_CB_QP_OFFSET(pps->pps_cb_qp_offset) | + VE_DEC_H265_DEC_PPS_CTRL0_INIT_QP_MINUS26(pps->init_qp_minus26) | + VE_DEC_H265_DEC_PPS_CTRL0_DIFF_CU_QP_DELTA_DEPTH(pps->diff_cu_qp_delta_depth); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL0_FLAG_CU_QP_DELTA_ENABLED, + V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED, + pps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL0_FLAG_TRANSFORM_SKIP_ENABLED, + V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED, + pps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL0_FLAG_CONSTRAINED_INTRA_PRED, + V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED, + pps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL0_FLAG_SIGN_DATA_HIDING_ENABLED, + V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED, + pps->flags); + + cedrus_write(dev, VE_DEC_H265_DEC_PPS_CTRL0, reg); + + reg = VE_DEC_H265_DEC_PPS_CTRL1_LOG2_PARALLEL_MERGE_LEVEL_MINUS2(pps->log2_parallel_merge_level_minus2); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED, + V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED, + pps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED, + V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED, + pps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_ENTROPY_CODING_SYNC_ENABLED, + V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED, + pps->flags); + + /* TODO: VE_DEC_H265_DEC_PPS_CTRL1_FLAG_TILES_ENABLED */ + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_TRANSQUANT_BYPASS_ENABLED, + V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED, + pps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_WEIGHTED_BIPRED, + V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED, pps->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_PPS_CTRL1_FLAG_WEIGHTED_PRED, + V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED, pps->flags); + + cedrus_write(dev, VE_DEC_H265_DEC_PPS_CTRL1, reg); + + /* Slice Parameters. */ + + reg = VE_DEC_H265_DEC_SLICE_HDR_INFO0_PICTURE_TYPE(slice_params->pic_struct) | + VE_DEC_H265_DEC_SLICE_HDR_INFO0_FIVE_MINUS_MAX_NUM_MERGE_CAND(slice_params->five_minus_max_num_merge_cand) | + VE_DEC_H265_DEC_SLICE_HDR_INFO0_NUM_REF_IDX_L1_ACTIVE_MINUS1(slice_params->num_ref_idx_l1_active_minus1) | + VE_DEC_H265_DEC_SLICE_HDR_INFO0_NUM_REF_IDX_L0_ACTIVE_MINUS1(slice_params->num_ref_idx_l0_active_minus1) | + VE_DEC_H265_DEC_SLICE_HDR_INFO0_COLLOCATED_REF_IDX(slice_params->collocated_ref_idx) | + VE_DEC_H265_DEC_SLICE_HDR_INFO0_COLOUR_PLANE_ID(slice_params->colour_plane_id) | + VE_DEC_H265_DEC_SLICE_HDR_INFO0_SLICE_TYPE(slice_params->slice_type); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_COLLOCATED_FROM_L0, + V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0, + slice_params->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_CABAC_INIT, + V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT, + slice_params->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_MVD_L1_ZERO, + V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO, + slice_params->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_SAO_CHROMA, + V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA, + slice_params->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_SAO_LUMA, + V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA, + slice_params->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_TEMPORAL_MVP_ENABLE, + V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED, + slice_params->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_DEPENDENT_SLICE_SEGMENT, + V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT, + pps->flags); + + /* FIXME: For multi-slice support. */ + reg |= VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_FIRST_SLICE_SEGMENT_IN_PIC; + + cedrus_write(dev, VE_DEC_H265_DEC_SLICE_HDR_INFO0, reg); + + reg = VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_TC_OFFSET_DIV2(slice_params->slice_tc_offset_div2) | + VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_BETA_OFFSET_DIV2(slice_params->slice_beta_offset_div2) | + VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_POC_BIGEST_IN_RPS_ST(slice_params->num_rps_poc_st_curr_after == 0) | + VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_CR_QP_OFFSET(slice_params->slice_cr_qp_offset) | + VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_CB_QP_OFFSET(slice_params->slice_cb_qp_offset) | + VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_QP_DELTA(slice_params->slice_qp_delta); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO1_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED, + V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED, + slice_params->flags); + + reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO1_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED, + V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED, + slice_params->flags); + + cedrus_write(dev, VE_DEC_H265_DEC_SLICE_HDR_INFO1, reg); + + chroma_log2_weight_denom = pred_weight_table->luma_log2_weight_denom + + pred_weight_table->delta_chroma_log2_weight_denom; + reg = VE_DEC_H265_DEC_SLICE_HDR_INFO2_NUM_ENTRY_POINT_OFFSETS(0) | + VE_DEC_H265_DEC_SLICE_HDR_INFO2_CHROMA_LOG2_WEIGHT_DENOM(chroma_log2_weight_denom) | + VE_DEC_H265_DEC_SLICE_HDR_INFO2_LUMA_LOG2_WEIGHT_DENOM(pred_weight_table->luma_log2_weight_denom); + + cedrus_write(dev, VE_DEC_H265_DEC_SLICE_HDR_INFO2, reg); + + /* Decoded picture size. */ + + reg = VE_DEC_H265_DEC_PIC_SIZE_WIDTH(ctx->src_fmt.width) | + VE_DEC_H265_DEC_PIC_SIZE_HEIGHT(ctx->src_fmt.height); + + cedrus_write(dev, VE_DEC_H265_DEC_PIC_SIZE, reg); + + /* Scaling list. */ + + reg = VE_DEC_H265_SCALING_LIST_CTRL0_DEFAULT; + cedrus_write(dev, VE_DEC_H265_SCALING_LIST_CTRL0, reg); + + /* Neightbor information address. */ + reg = VE_DEC_H265_NEIGHBOR_INFO_ADDR_BASE(ctx->codec.h265.neighbor_info_buf_addr); + cedrus_write(dev, VE_DEC_H265_NEIGHBOR_INFO_ADDR, reg); + + /* Write decoded picture buffer in pic list. */ + cedrus_h265_frame_info_write_dpb(ctx, slice_params->dpb, + slice_params->num_active_dpb_entries); + + /* Output frame. */ + + output_pic_list_index = V4L2_HEVC_DPB_ENTRIES_NUM_MAX; + pic_order_cnt[0] = slice_params->slice_pic_order_cnt; + pic_order_cnt[1] = slice_params->slice_pic_order_cnt; + + cedrus_h265_frame_info_write_single(ctx, output_pic_list_index, + slice_params->pic_struct != 0, + pic_order_cnt, + run->dst->vb2_buf.index); + + cedrus_write(dev, VE_DEC_H265_OUTPUT_FRAME_IDX, output_pic_list_index); + + /* Reference picture list 0 (for P/B frames). */ + if (slice_params->slice_type != V4L2_HEVC_SLICE_TYPE_I) { + cedrus_h265_ref_pic_list_write(dev, slice_params->dpb, + slice_params->ref_idx_l0, + slice_params->num_ref_idx_l0_active_minus1 + 1, + VE_DEC_H265_SRAM_OFFSET_REF_PIC_LIST0); + + if ((pps->flags & V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED) || + (pps->flags & V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED)) + cedrus_h265_pred_weight_write(dev, + pred_weight_table->delta_luma_weight_l0, + pred_weight_table->luma_offset_l0, + pred_weight_table->delta_chroma_weight_l0, + pred_weight_table->chroma_offset_l0, + slice_params->num_ref_idx_l0_active_minus1 + 1, + VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_LUMA_L0, + VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_CHROMA_L0); + } + + /* Reference picture list 1 (for B frames). */ + if (slice_params->slice_type == V4L2_HEVC_SLICE_TYPE_B) { + cedrus_h265_ref_pic_list_write(dev, slice_params->dpb, + slice_params->ref_idx_l1, + slice_params->num_ref_idx_l1_active_minus1 + 1, + VE_DEC_H265_SRAM_OFFSET_REF_PIC_LIST1); + + if (pps->flags & V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED) + cedrus_h265_pred_weight_write(dev, + pred_weight_table->delta_luma_weight_l1, + pred_weight_table->luma_offset_l1, + pred_weight_table->delta_chroma_weight_l1, + pred_weight_table->chroma_offset_l1, + slice_params->num_ref_idx_l1_active_minus1 + 1, + VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_LUMA_L1, + VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_CHROMA_L1); + } + + /* Enable appropriate interruptions. */ + cedrus_write(dev, VE_DEC_H265_CTRL, VE_DEC_H265_CTRL_IRQ_MASK); +} + +static int cedrus_h265_start(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + + /* The buffer size is calculated at setup time. */ + ctx->codec.h265.mv_col_buf_size = 0; + + ctx->codec.h265.neighbor_info_buf = + dma_alloc_coherent(dev->dev, CEDRUS_H265_NEIGHBOR_INFO_BUF_SIZE, + &ctx->codec.h265.neighbor_info_buf_addr, + GFP_KERNEL); + if (!ctx->codec.h265.neighbor_info_buf) + return -ENOMEM; + + return 0; +} + +static void cedrus_h265_stop(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + + if (ctx->codec.h265.mv_col_buf_size > 0) { + dma_free_coherent(dev->dev, ctx->codec.h265.mv_col_buf_size, + ctx->codec.h265.mv_col_buf, + ctx->codec.h265.mv_col_buf_addr); + + ctx->codec.h265.mv_col_buf_size = 0; + } + + dma_free_coherent(dev->dev, CEDRUS_H265_NEIGHBOR_INFO_BUF_SIZE, + ctx->codec.h265.neighbor_info_buf, + ctx->codec.h265.neighbor_info_buf_addr); +} + +static void cedrus_h265_trigger(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + + cedrus_write(dev, VE_DEC_H265_TRIGGER, VE_DEC_H265_TRIGGER_DEC_SLICE); +} + +struct cedrus_dec_ops cedrus_dec_ops_h265 = { + .irq_clear = cedrus_h265_irq_clear, + .irq_disable = cedrus_h265_irq_disable, + .irq_status = cedrus_h265_irq_status, + .setup = cedrus_h265_setup, + .start = cedrus_h265_start, + .stop = cedrus_h265_stop, + .trigger = cedrus_h265_trigger, +}; diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c index c34aec7c6e40..7d2f6eedfc28 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c @@ -50,6 +50,10 @@ int cedrus_engine_enable(struct cedrus_dev *dev, enum cedrus_codec codec) reg |= VE_MODE_DEC_H264; break; + case CEDRUS_CODEC_H265: + reg |= VE_MODE_DEC_H265; + break; + default: return -EINVAL; } diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h index ddd29788d685..3329f9aaf975 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h +++ b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h @@ -18,10 +18,17 @@ * * MC: Motion Compensation * * STCD: Start Code Detect * * SDRT: Scale Down and Rotate + * * WB: Writeback + * * BITS/BS: Bitstream + * * MB: Macroblock + * * CTU: Coding Tree Unit + * * CTB: Coding Tree Block + * * IDX: Index */ #define VE_ENGINE_DEC_MPEG 0x100 #define VE_ENGINE_DEC_H264 0x200 +#define VE_ENGINE_DEC_H265 0x500 #define VE_MODE 0x00 @@ -232,6 +239,270 @@ #define VE_DEC_MPEG_ROT_LUMA (VE_ENGINE_DEC_MPEG + 0xcc) #define VE_DEC_MPEG_ROT_CHROMA (VE_ENGINE_DEC_MPEG + 0xd0) +#define VE_DEC_H265_DEC_NAL_HDR (VE_ENGINE_DEC_H265 + 0x00) + +#define VE_DEC_H265_DEC_NAL_HDR_NUH_TEMPORAL_ID_PLUS1(v) \ + (((v) << 6) & GENMASK(8, 6)) +#define VE_DEC_H265_DEC_NAL_HDR_NAL_UNIT_TYPE(v) \ + ((v) & GENMASK(5, 0)) + +#define VE_DEC_H265_FLAG(reg_flag, ctrl_flag, flags) \ + (((flags) & ctrl_flag) ? reg_flag : 0) + +#define VE_DEC_H265_DEC_SPS_HDR (VE_ENGINE_DEC_H265 + 0x04) + +#define VE_DEC_H265_DEC_SPS_HDR_FLAG_STRONG_INTRA_SMOOTHING_ENABLE BIT(26) +#define VE_DEC_H265_DEC_SPS_HDR_FLAG_SPS_TEMPORAL_MVP_ENABLED BIT(25) +#define VE_DEC_H265_DEC_SPS_HDR_FLAG_SAMPLE_ADAPTIVE_OFFSET_ENABLED BIT(24) +#define VE_DEC_H265_DEC_SPS_HDR_FLAG_AMP_ENABLED BIT(23) +#define VE_DEC_H265_DEC_SPS_HDR_FLAG_SEPARATE_COLOUR_PLANE BIT(2) + +#define VE_DEC_H265_DEC_SPS_HDR_MAX_TRANSFORM_HIERARCHY_DEPTH_INTRA(v) \ + (((v) << 20) & GENMASK(22, 20)) +#define VE_DEC_H265_DEC_SPS_HDR_MAX_TRANSFORM_HIERARCHY_DEPTH_INTER(v) \ + (((v) << 17) & GENMASK(19, 17)) +#define VE_DEC_H265_DEC_SPS_HDR_LOG2_DIFF_MAX_MIN_TRANSFORM_BLOCK_SIZE(v) \ + (((v) << 15) & GENMASK(16, 15)) +#define VE_DEC_H265_DEC_SPS_HDR_LOG2_MIN_TRANSFORM_BLOCK_SIZE_MINUS2(v) \ + (((v) << 13) & GENMASK(14, 13)) +#define VE_DEC_H265_DEC_SPS_HDR_LOG2_DIFF_MAX_MIN_LUMA_CODING_BLOCK_SIZE(v) \ + (((v) << 11) & GENMASK(12, 11)) +#define VE_DEC_H265_DEC_SPS_HDR_LOG2_MIN_LUMA_CODING_BLOCK_SIZE_MINUS3(v) \ + (((v) << 9) & GENMASK(10, 9)) +#define VE_DEC_H265_DEC_SPS_HDR_BIT_DEPTH_CHROMA_MINUS8(v) \ + (((v) << 6) & GENMASK(8, 6)) +#define VE_DEC_H265_DEC_SPS_HDR_BIT_DEPTH_LUMA_MINUS8(v) \ + (((v) << 3) & GENMASK(5, 3)) +#define VE_DEC_H265_DEC_SPS_HDR_CHROMA_FORMAT_IDC(v) \ + ((v) & GENMASK(1, 0)) + +#define VE_DEC_H265_DEC_PIC_SIZE (VE_ENGINE_DEC_H265 + 0x08) + +#define VE_DEC_H265_DEC_PIC_SIZE_WIDTH(w) (((w) << 0) & GENMASK(13, 0)) +#define VE_DEC_H265_DEC_PIC_SIZE_HEIGHT(h) (((h) << 16) & GENMASK(29, 16)) + +#define VE_DEC_H265_DEC_PCM_CTRL (VE_ENGINE_DEC_H265 + 0x0c) + +#define VE_DEC_H265_DEC_PCM_CTRL_FLAG_PCM_ENABLED BIT(15) +#define VE_DEC_H265_DEC_PCM_CTRL_FLAG_PCM_LOOP_FILTER_DISABLED BIT(14) + +#define VE_DEC_H265_DEC_PCM_CTRL_LOG2_DIFF_MAX_MIN_PCM_LUMA_CODING_BLOCK_SIZE(v) \ + (((v) << 10) & GENMASK(11, 10)) +#define VE_DEC_H265_DEC_PCM_CTRL_LOG2_MIN_PCM_LUMA_CODING_BLOCK_SIZE_MINUS3(v) \ + (((v) << 8) & GENMASK(9, 8)) +#define VE_DEC_H265_DEC_PCM_CTRL_PCM_SAMPLE_BIT_DEPTH_CHROMA_MINUS1(v) \ + (((v) << 4) & GENMASK(7, 4)) +#define VE_DEC_H265_DEC_PCM_CTRL_PCM_SAMPLE_BIT_DEPTH_LUMA_MINUS1(v) \ + (((v) << 0) & GENMASK(3, 0)) + +#define VE_DEC_H265_DEC_PPS_CTRL0 (VE_ENGINE_DEC_H265 + 0x10) + +#define VE_DEC_H265_DEC_PPS_CTRL0_FLAG_CU_QP_DELTA_ENABLED BIT(3) +#define VE_DEC_H265_DEC_PPS_CTRL0_FLAG_TRANSFORM_SKIP_ENABLED BIT(2) +#define VE_DEC_H265_DEC_PPS_CTRL0_FLAG_CONSTRAINED_INTRA_PRED BIT(1) +#define VE_DEC_H265_DEC_PPS_CTRL0_FLAG_SIGN_DATA_HIDING_ENABLED BIT(0) + +#define VE_DEC_H265_DEC_PPS_CTRL0_PPS_CR_QP_OFFSET(v) \ + (((v) << 24) & GENMASK(29, 24)) +#define VE_DEC_H265_DEC_PPS_CTRL0_PPS_CB_QP_OFFSET(v) \ + (((v) << 16) & GENMASK(21, 16)) +#define VE_DEC_H265_DEC_PPS_CTRL0_INIT_QP_MINUS26(v) \ + (((v) << 8) & GENMASK(14, 8)) +#define VE_DEC_H265_DEC_PPS_CTRL0_DIFF_CU_QP_DELTA_DEPTH(v) \ + (((v) << 4) & GENMASK(5, 4)) + +#define VE_DEC_H265_DEC_PPS_CTRL1 (VE_ENGINE_DEC_H265 + 0x14) + +#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED BIT(6) +#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED BIT(5) +#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_ENTROPY_CODING_SYNC_ENABLED BIT(4) +#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_TILES_ENABLED BIT(3) +#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_TRANSQUANT_BYPASS_ENABLED BIT(2) +#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_WEIGHTED_BIPRED BIT(1) +#define VE_DEC_H265_DEC_PPS_CTRL1_FLAG_WEIGHTED_PRED BIT(0) + +#define VE_DEC_H265_DEC_PPS_CTRL1_LOG2_PARALLEL_MERGE_LEVEL_MINUS2(v) \ + (((v) << 8) & GENMASK(10, 8)) + +#define VE_DEC_H265_SCALING_LIST_CTRL0 (VE_ENGINE_DEC_H265 + 0x18) + +#define VE_DEC_H265_SCALING_LIST_CTRL0_FLAG_ENABLED BIT(31) + +#define VE_DEC_H265_SCALING_LIST_CTRL0_SRAM (0 << 30) +#define VE_DEC_H265_SCALING_LIST_CTRL0_DEFAULT (1 << 30) + +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0 (VE_ENGINE_DEC_H265 + 0x20) + +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_COLLOCATED_FROM_L0 BIT(11) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_CABAC_INIT BIT(10) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_MVD_L1_ZERO BIT(9) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_SAO_CHROMA BIT(8) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_SAO_LUMA BIT(7) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_SLICE_TEMPORAL_MVP_ENABLE BIT(6) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_DEPENDENT_SLICE_SEGMENT BIT(1) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_FIRST_SLICE_SEGMENT_IN_PIC BIT(0) + +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_PICTURE_TYPE(v) \ + (((v) << 28) & GENMASK(29, 28)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_FIVE_MINUS_MAX_NUM_MERGE_CAND(v) \ + (((v) << 24) & GENMASK(26, 24)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_NUM_REF_IDX_L1_ACTIVE_MINUS1(v) \ + (((v) << 20) & GENMASK(23, 20)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_NUM_REF_IDX_L0_ACTIVE_MINUS1(v) \ + (((v) << 16) & GENMASK(19, 16)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_COLLOCATED_REF_IDX(v) \ + (((v) << 12) & GENMASK(15, 12)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_COLOUR_PLANE_ID(v) \ + (((v) << 4) & GENMASK(5, 4)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO0_SLICE_TYPE(v) \ + (((v) << 2) & GENMASK(3, 2)) + +#define VE_DEC_H265_DEC_SLICE_HDR_INFO1 (VE_ENGINE_DEC_H265 + 0x24) + +#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED BIT(23) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED BIT(22) + +#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_TC_OFFSET_DIV2(v) \ + (((v) << 28) & GENMASK(31, 28)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_BETA_OFFSET_DIV2(v) \ + (((v) << 24) & GENMASK(27, 24)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_POC_BIGEST_IN_RPS_ST(v) \ + ((v) ? BIT(21) : 0) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_CR_QP_OFFSET(v) \ + (((v) << 16) & GENMASK(20, 16)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_CB_QP_OFFSET(v) \ + (((v) << 8) & GENMASK(12, 8)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO1_SLICE_QP_DELTA(v) \ + ((v) & GENMASK(6, 0)) + +#define VE_DEC_H265_DEC_SLICE_HDR_INFO2 (VE_ENGINE_DEC_H265 + 0x28) + +#define VE_DEC_H265_DEC_SLICE_HDR_INFO2_NUM_ENTRY_POINT_OFFSETS(v) \ + (((v) << 8) & GENMASK(21, 8)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO2_CHROMA_LOG2_WEIGHT_DENOM(v) \ + (((v) << 4) & GENMASK(6, 4)) +#define VE_DEC_H265_DEC_SLICE_HDR_INFO2_LUMA_LOG2_WEIGHT_DENOM(v) \ + (((v) << 0) & GENMASK(2, 0)) + +#define VE_DEC_H265_DEC_CTB_ADDR (VE_ENGINE_DEC_H265 + 0x2c) + +#define VE_DEC_H265_DEC_CTB_ADDR_Y(y) (((y) << 16) & GENMASK(25, 16)) +#define VE_DEC_H265_DEC_CTB_ADDR_X(x) (((x) << 0) & GENMASK(9, 0)) + +#define VE_DEC_H265_CTRL (VE_ENGINE_DEC_H265 + 0x30) + +#define VE_DEC_H265_CTRL_DDR_CONSISTENCY_EN BIT(31) +#define VE_DEC_H265_CTRL_STCD_EN BIT(25) +#define VE_DEC_H265_CTRL_EPTB_DEC_BYPASS_EN BIT(24) +#define VE_DEC_H265_CTRL_TQ_BYPASS_EN BIT(12) +#define VE_DEC_H265_CTRL_VLD_BYPASS_EN BIT(11) +#define VE_DEC_H265_CTRL_NCRI_CACHE_DISABLE BIT(10) +#define VE_DEC_H265_CTRL_ROTATE_SCALE_OUT_EN BIT(9) +#define VE_DEC_H265_CTRL_MC_NO_WRITEBACK BIT(8) +#define VE_DEC_H265_CTRL_VLD_DATA_REQ_IRQ_EN BIT(2) +#define VE_DEC_H265_CTRL_ERROR_IRQ_EN BIT(1) +#define VE_DEC_H265_CTRL_FINISH_IRQ_EN BIT(0) +#define VE_DEC_H265_CTRL_IRQ_MASK \ + (VE_DEC_H265_CTRL_FINISH_IRQ_EN | VE_DEC_H265_CTRL_ERROR_IRQ_EN | \ + VE_DEC_H265_CTRL_VLD_DATA_REQ_IRQ_EN) + +#define VE_DEC_H265_TRIGGER (VE_ENGINE_DEC_H265 + 0x34) + +#define VE_DEC_H265_TRIGGER_STCD_VC1 (0x02 << 4) +#define VE_DEC_H265_TRIGGER_STCD_AVS (0x01 << 4) +#define VE_DEC_H265_TRIGGER_STCD_HEVC (0x00 << 4) +#define VE_DEC_H265_TRIGGER_DEC_SLICE (0x08 << 0) +#define VE_DEC_H265_TRIGGER_INIT_SWDEC (0x07 << 0) +#define VE_DEC_H265_TRIGGER_BYTE_ALIGN (0x06 << 0) +#define VE_DEC_H265_TRIGGER_GET_VLCUE (0x05 << 0) +#define VE_DEC_H265_TRIGGER_GET_VLCSE (0x04 << 0) +#define VE_DEC_H265_TRIGGER_FLUSH_BITS (0x03 << 0) +#define VE_DEC_H265_TRIGGER_GET_BITS (0x02 << 0) +#define VE_DEC_H265_TRIGGER_SHOW_BITS (0x01 << 0) + +#define VE_DEC_H265_STATUS (VE_ENGINE_DEC_H265 + 0x38) + +#define VE_DEC_H265_STATUS_STCD BIT(24) +#define VE_DEC_H265_STATUS_STCD_BUSY BIT(21) +#define VE_DEC_H265_STATUS_WB_BUSY BIT(20) +#define VE_DEC_H265_STATUS_BS_DMA_BUSY BIT(19) +#define VE_DEC_H265_STATUS_IQIT_BUSY BIT(18) +#define VE_DEC_H265_STATUS_INTER_BUSY BIT(17) +#define VE_DEC_H265_STATUS_MORE_DATA BIT(16) +#define VE_DEC_H265_STATUS_VLD_BUSY BIT(14) +#define VE_DEC_H265_STATUS_DEBLOCKING_BUSY BIT(13) +#define VE_DEC_H265_STATUS_DEBLOCKING_DRAM_BUSY BIT(12) +#define VE_DEC_H265_STATUS_INTRA_BUSY BIT(11) +#define VE_DEC_H265_STATUS_SAO_BUSY BIT(10) +#define VE_DEC_H265_STATUS_MVP_BUSY BIT(9) +#define VE_DEC_H265_STATUS_SWDEC_BUSY BIT(8) +#define VE_DEC_H265_STATUS_OVER_TIME BIT(3) +#define VE_DEC_H265_STATUS_VLD_DATA_REQ BIT(2) +#define VE_DEC_H265_STATUS_ERROR BIT(1) +#define VE_DEC_H265_STATUS_SUCCESS BIT(0) +#define VE_DEC_H265_STATUS_STCD_TYPE_MASK GENMASK(23, 22) +#define VE_DEC_H265_STATUS_CHECK_MASK \ + (VE_DEC_H265_STATUS_SUCCESS | VE_DEC_H265_STATUS_ERROR | \ + VE_DEC_H265_STATUS_VLD_DATA_REQ) +#define VE_DEC_H265_STATUS_CHECK_ERROR \ + (VE_DEC_H265_STATUS_ERROR | VE_DEC_H265_STATUS_VLD_DATA_REQ) + +#define VE_DEC_H265_DEC_CTB_NUM (VE_ENGINE_DEC_H265 + 0x3c) + +#define VE_DEC_H265_BITS_ADDR (VE_ENGINE_DEC_H265 + 0x40) + +#define VE_DEC_H265_BITS_ADDR_FIRST_SLICE_DATA BIT(30) +#define VE_DEC_H265_BITS_ADDR_LAST_SLICE_DATA BIT(29) +#define VE_DEC_H265_BITS_ADDR_VALID_SLICE_DATA BIT(28) +#define VE_DEC_H265_BITS_ADDR_BASE(a) (((a) >> 8) & GENMASK(27, 0)) + +#define VE_DEC_H265_BITS_OFFSET (VE_ENGINE_DEC_H265 + 0x44) +#define VE_DEC_H265_BITS_LEN (VE_ENGINE_DEC_H265 + 0x48) + +#define VE_DEC_H265_BITS_END_ADDR (VE_ENGINE_DEC_H265 + 0x4c) + +#define VE_DEC_H265_BITS_END_ADDR_BASE(a) ((a) >> 8) + +#define VE_DEC_H265_SDRT_CTRL (VE_ENGINE_DEC_H265 + 0x50) +#define VE_DEC_H265_SDRT_LUMA_ADDR (VE_ENGINE_DEC_H265 + 0x54) +#define VE_DEC_H265_SDRT_CHROMA_ADDR (VE_ENGINE_DEC_H265 + 0x58) + +#define VE_DEC_H265_OUTPUT_FRAME_IDX (VE_ENGINE_DEC_H265 + 0x5c) + +#define VE_DEC_H265_NEIGHBOR_INFO_ADDR (VE_ENGINE_DEC_H265 + 0x60) + +#define VE_DEC_H265_NEIGHBOR_INFO_ADDR_BASE(a) ((a) >> 8) + +#define VE_DEC_H265_ENTRY_POINT_OFFSET_ADDR (VE_ENGINE_DEC_H265 + 0x64) +#define VE_DEC_H265_TILE_START_CTB (VE_ENGINE_DEC_H265 + 0x68) +#define VE_DEC_H265_TILE_END_CTB (VE_ENGINE_DEC_H265 + 0x6c) + +#define VE_DEC_H265_LOW_ADDR (VE_ENGINE_DEC_H265 + 0x80) + +#define VE_DEC_H265_LOW_ADDR_PRIMARY_CHROMA(a) \ + (((a) << 24) & GENMASK(31, 24)) +#define VE_DEC_H265_LOW_ADDR_SECONDARY_CHROMA(a) \ + (((a) << 16) & GENMASK(23, 16)) +#define VE_DEC_H265_LOW_ADDR_ENTRY_POINTS_BUF(a) \ + (((a) << 0) & GENMASK(7, 0)) + +#define VE_DEC_H265_SRAM_OFFSET (VE_ENGINE_DEC_H265 + 0xe0) + +#define VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_LUMA_L0 0x00 +#define VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_CHROMA_L0 0x20 +#define VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_LUMA_L1 0x60 +#define VE_DEC_H265_SRAM_OFFSET_PRED_WEIGHT_CHROMA_L1 0x80 +#define VE_DEC_H265_SRAM_OFFSET_FRAME_INFO 0x400 +#define VE_DEC_H265_SRAM_OFFSET_FRAME_INFO_UNIT 0x20 +#define VE_DEC_H265_SRAM_OFFSET_SCALING_LISTS 0x800 +#define VE_DEC_H265_SRAM_OFFSET_REF_PIC_LIST0 0xc00 +#define VE_DEC_H265_SRAM_OFFSET_REF_PIC_LIST1 0xc10 + +#define VE_DEC_H265_SRAM_DATA (VE_ENGINE_DEC_H265 + 0xe4) + +#define VE_DEC_H265_SRAM_DATA_ADDR_BASE(a) ((a) >> 8) +#define VE_DEC_H265_SRAM_REF_PIC_LIST_LT_REF BIT(7) + #define VE_H264_SPS 0x200 #define VE_H264_SPS_MBS_ONLY BIT(18) #define VE_H264_SPS_MB_ADAPTIVE_FRAME_FIELD BIT(17) diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c b/drivers/staging/media/sunxi/cedrus/cedrus_video.c index e2b530b1a956..6cc65d85cf98 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_video.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.c @@ -41,6 +41,11 @@ static struct cedrus_format cedrus_formats[] = { .pixelformat = V4L2_PIX_FMT_H264_SLICE_RAW, .directions = CEDRUS_DECODE_SRC, }, + { + .pixelformat = V4L2_PIX_FMT_HEVC_SLICE, + .directions = CEDRUS_DECODE_SRC, + .capabilities = CEDRUS_CAPABILITY_H265_DEC, + }, { .pixelformat = V4L2_PIX_FMT_SUNXI_TILED_NV12, .directions = CEDRUS_DECODE_DST, @@ -105,6 +110,7 @@ static void cedrus_prepare_format(struct v4l2_pix_format *pix_fmt) switch (pix_fmt->pixelformat) { case V4L2_PIX_FMT_MPEG2_SLICE: case V4L2_PIX_FMT_H264_SLICE_RAW: + case V4L2_PIX_FMT_HEVC_SLICE: /* Zero bytes per line for encoded source. */ bytesperline = 0; @@ -473,6 +479,10 @@ static int cedrus_start_streaming(struct vb2_queue *vq, unsigned int count) ctx->current_codec = CEDRUS_CODEC_H264; break; + case V4L2_PIX_FMT_HEVC_SLICE: + ctx->current_codec = CEDRUS_CODEC_H265; + break; + default: return -EINVAL; } -- 2.22.0