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Subject[RFC 09/12] media: hantro: Refactor G1 H264 code
Date
Use generated code from my rockchip-vpu-regtool

This need code cleanup and formatting

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
.../staging/media/hantro/hantro_g1_h264_dec.c | 661 +++++++++++-------
drivers/staging/media/hantro/hantro_h264.c | 14 +
drivers/staging/media/hantro/hantro_hw.h | 2 +
3 files changed, 439 insertions(+), 238 deletions(-)

diff --git a/drivers/staging/media/hantro/hantro_g1_h264_dec.c b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
index bc628ef73b29..4b82b9fd5252 100644
--- a/drivers/staging/media/hantro/hantro_g1_h264_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Rockchip RK3288 VPU codec driver
+ * Hantro VPU codec driver
*
* Copyright (c) 2014 Rockchip Electronics Co., Ltd.
* Hertz Wong <hertz.wong@rock-chips.com>
@@ -15,273 +15,458 @@

#include <media/v4l2-mem2mem.h>

-#include "hantro_g1_regs.h"
#include "hantro_hw.h"
#include "hantro_v4l2.h"

#define MV_OFFSET_420 384
#define MV_OFFSET_400 256

-static void set_params(struct hantro_ctx *ctx)
-{
- const struct hantro_h264_dec_ctrls *ctrls = &ctx->h264_dec.ctrls;
- const struct v4l2_ctrl_h264_decode_params *dec_param = ctrls->decode;
- const struct v4l2_ctrl_h264_slice_params *slices = ctrls->slices;
- const struct v4l2_ctrl_h264_sps *sps = ctrls->sps;
- const struct v4l2_ctrl_h264_pps *pps = ctrls->pps;
- struct vb2_v4l2_buffer *src_buf = hantro_get_src_buf(ctx);
- struct hantro_dev *vpu = ctx->dev;
- u32 reg;
-
- /* Decoder control register 0. */
- reg = G1_REG_DEC_CTRL0_DEC_AXI_WR_ID(0x0);
- if (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD)
- reg |= G1_REG_DEC_CTRL0_SEQ_MBAFF_E;
- reg |= G1_REG_DEC_CTRL0_PICORD_COUNT_E;
- if (dec_param->nal_ref_idc)
- reg |= G1_REG_DEC_CTRL0_WRITE_MVS_E;
-
- if (!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY) &&
- (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD ||
- slices[0].flags & V4L2_H264_SLICE_FLAG_FIELD_PIC))
- reg |= G1_REG_DEC_CTRL0_PIC_INTERLACE_E;
- if (slices[0].flags & V4L2_H264_SLICE_FLAG_FIELD_PIC)
- reg |= G1_REG_DEC_CTRL0_PIC_FIELDMODE_E;
- if (!(slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD))
- reg |= G1_REG_DEC_CTRL0_PIC_TOPFIELD_E;
- vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL0);
-
- /* Decoder control register 1. */
- reg = G1_REG_DEC_CTRL1_PIC_MB_WIDTH(H264_MB_WIDTH(ctx->dst_fmt.width)) |
- G1_REG_DEC_CTRL1_PIC_MB_HEIGHT_P(H264_MB_HEIGHT(ctx->dst_fmt.height)) |
- G1_REG_DEC_CTRL1_REF_FRAMES(sps->max_num_ref_frames);
- vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL1);
-
- /* Decoder control register 2. */
- reg = G1_REG_DEC_CTRL2_CH_QP_OFFSET(pps->chroma_qp_index_offset) |
- G1_REG_DEC_CTRL2_CH_QP_OFFSET2(pps->second_chroma_qp_index_offset);
-
- /* always use the matrix sent from userspace */
- reg |= G1_REG_DEC_CTRL2_TYPE1_QUANT_E;
-
- if (!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY))
- reg |= G1_REG_DEC_CTRL2_FIELDPIC_FLAG_E;
- vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL2);
-
- /* Decoder control register 3. */
- reg = G1_REG_DEC_CTRL3_START_CODE_E |
- G1_REG_DEC_CTRL3_INIT_QP(pps->pic_init_qp_minus26 + 26) |
- G1_REG_DEC_CTRL3_STREAM_LEN(vb2_get_plane_payload(&src_buf->vb2_buf, 0));
- vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL3);
-
- /* Decoder control register 4. */
- reg = G1_REG_DEC_CTRL4_FRAMENUM_LEN(sps->log2_max_frame_num_minus4 + 4) |
- G1_REG_DEC_CTRL4_FRAMENUM(slices[0].frame_num) |
- G1_REG_DEC_CTRL4_WEIGHT_BIPR_IDC(pps->weighted_bipred_idc);
- if (pps->flags & V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE)
- reg |= G1_REG_DEC_CTRL4_CABAC_E;
- if (sps->flags & V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE)
- reg |= G1_REG_DEC_CTRL4_DIR_8X8_INFER_E;
- if (sps->profile_idc >= 100 && sps->chroma_format_idc == 0)
- reg |= G1_REG_DEC_CTRL4_BLACKWHITE_E;
- if (pps->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED)
- reg |= G1_REG_DEC_CTRL4_WEIGHT_PRED_E;
- vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL4);
-
- /* Decoder control register 5. */
- reg = G1_REG_DEC_CTRL5_REFPIC_MK_LEN(slices[0].dec_ref_pic_marking_bit_size) |
- G1_REG_DEC_CTRL5_IDR_PIC_ID(slices[0].idr_pic_id);
- if (pps->flags & V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED)
- reg |= G1_REG_DEC_CTRL5_CONST_INTRA_E;
- if (pps->flags & V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT)
- reg |= G1_REG_DEC_CTRL5_FILT_CTRL_PRES;
- if (pps->flags & V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT)
- reg |= G1_REG_DEC_CTRL5_RDPIC_CNT_PRES;
- if (pps->flags & V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE)
- reg |= G1_REG_DEC_CTRL5_8X8TRANS_FLAG_E;
- if (dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC)
- reg |= G1_REG_DEC_CTRL5_IDR_PIC_E;
- vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL5);
-
- /* Decoder control register 6. */
- reg = G1_REG_DEC_CTRL6_PPS_ID(slices[0].pic_parameter_set_id) |
- G1_REG_DEC_CTRL6_REFIDX0_ACTIVE(pps->num_ref_idx_l0_default_active_minus1 + 1) |
- G1_REG_DEC_CTRL6_REFIDX1_ACTIVE(pps->num_ref_idx_l1_default_active_minus1 + 1) |
- G1_REG_DEC_CTRL6_POC_LENGTH(slices[0].pic_order_cnt_bit_size);
- vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL6);
-
- /* Error concealment register. */
- vdpu_write_relaxed(vpu, 0, G1_REG_ERR_CONC);
-
- /* Prediction filter tap register. */
- vdpu_write_relaxed(vpu,
- G1_REG_PRED_FLT_PRED_BC_TAP_0_0(1) |
- G1_REG_PRED_FLT_PRED_BC_TAP_0_1(-5 & 0x3ff) |
- G1_REG_PRED_FLT_PRED_BC_TAP_0_2(20),
- G1_REG_PRED_FLT);
-
- /* Reference picture buffer control register. */
- vdpu_write_relaxed(vpu, 0, G1_REG_REF_BUF_CTRL);
-
- /* Reference picture buffer control register 2. */
- vdpu_write_relaxed(vpu, G1_REG_REF_BUF_CTRL2_APF_THRESHOLD(8),
- G1_REG_REF_BUF_CTRL2);
-}
+#define G1_SWREG(nr) ((nr) * 4)
+
+#define G1_REG_RLC_VLC_BASE G1_SWREG(12)
+#define G1_REG_DEC_OUT_BASE G1_SWREG(13)
+#define G1_REG_REFER0_BASE G1_SWREG(14)
+#define G1_REG_REFER1_BASE G1_SWREG(15)
+#define G1_REG_REFER2_BASE G1_SWREG(16)
+#define G1_REG_REFER3_BASE G1_SWREG(17)
+#define G1_REG_REFER4_BASE G1_SWREG(18)
+#define G1_REG_REFER5_BASE G1_SWREG(19)
+#define G1_REG_REFER6_BASE G1_SWREG(20)
+#define G1_REG_REFER7_BASE G1_SWREG(21)
+#define G1_REG_REFER8_BASE G1_SWREG(22)
+#define G1_REG_REFER9_BASE G1_SWREG(23)
+#define G1_REG_REFER10_BASE G1_SWREG(24)
+#define G1_REG_REFER11_BASE G1_SWREG(25)
+#define G1_REG_REFER12_BASE G1_SWREG(26)
+#define G1_REG_REFER13_BASE G1_SWREG(27)
+#define G1_REG_REFER14_BASE G1_SWREG(28)
+#define G1_REG_REFER15_BASE G1_SWREG(29)
+#define G1_REG_QTABLE_BASE G1_SWREG(40)
+#define G1_REG_DIR_MV_BASE G1_SWREG(41)
+#define G1_REG_DEC_E(v) ((v) ? BIT(0) : 0)
+
+#define G1_REG_DEC_AXI_RD_ID(v) (((v) << 24) & GENMASK(31, 24))
+#define G1_REG_DEC_TIMEOUT_E(v) ((v) ? BIT(23) : 0)
+#define G1_REG_DEC_STRSWAP32_E(v) ((v) ? BIT(22) : 0)
+#define G1_REG_DEC_STRENDIAN_E(v) ((v) ? BIT(21) : 0)
+#define G1_REG_DEC_INSWAP32_E(v) ((v) ? BIT(20) : 0)
+#define G1_REG_DEC_OUTSWAP32_E(v) ((v) ? BIT(19) : 0)
+#define G1_REG_DEC_DATA_DISC_E(v) ((v) ? BIT(18) : 0)
+#define G1_REG_DEC_LATENCY(v) (((v) << 11) & GENMASK(16, 11))
+#define G1_REG_DEC_CLK_GATE_E(v) ((v) ? BIT(10) : 0)
+#define G1_REG_DEC_IN_ENDIAN(v) ((v) ? BIT(9) : 0)
+#define G1_REG_DEC_OUT_ENDIAN(v) ((v) ? BIT(8) : 0)
+#define G1_REG_DEC_ADV_PRE_DIS(v) ((v) ? BIT(6) : 0)
+#define G1_REG_DEC_SCMD_DIS(v) ((v) ? BIT(5) : 0)
+#define G1_REG_DEC_MAX_BURST(v) (((v) << 0) & GENMASK(4, 0))
+
+#define G1_REG_DEC_MODE(v) (((v) << 28) & GENMASK(31, 28))
+#define G1_REG_RLC_MODE_E(v) ((v) ? BIT(27) : 0)
+#define G1_REG_PIC_INTERLACE_E(v) ((v) ? BIT(23) : 0)
+#define G1_REG_PIC_FIELDMODE_E(v) ((v) ? BIT(22) : 0)
+#define G1_REG_PIC_TOPFIELD_E(v) ((v) ? BIT(19) : 0)
+#define G1_REG_FILTERING_DIS(v) ((v) ? BIT(14) : 0)
+#define G1_REG_PIC_FIXED_QUANT(v) ((v) ? BIT(13) : 0)
+#define G1_REG_WRITE_MVS_E(v) ((v) ? BIT(12) : 0)
+#define G1_REG_SEQ_MBAFF_E(v) ((v) ? BIT(10) : 0)
+#define G1_REG_PICORD_COUNT_E(v) ((v) ? BIT(9) : 0)
+#define G1_REG_DEC_AXI_WR_ID(v) (((v) << 0) & GENMASK(7, 0))
+
+#define G1_REG_PIC_MB_WIDTH(v) (((v) << 23) & GENMASK(31, 23))
+#define G1_REG_PIC_MB_HEIGHT_P(v) (((v) << 11) & GENMASK(18, 11))
+#define G1_REG_REF_FRAMES(v) (((v) << 0) & GENMASK(4, 0))
+
+#define G1_REG_STRM_START_BIT(v) (((v) << 26) & GENMASK(31, 26))
+#define G1_REG_TYPE1_QUANT_E(v) ((v) ? BIT(24) : 0)
+#define G1_REG_CH_QP_OFFSET(v) (((v) << 19) & GENMASK(23, 19))
+#define G1_REG_CH_QP_OFFSET2(v) (((v) << 14) & GENMASK(18, 14))
+#define G1_REG_FIELDPIC_FLAG_E(v) ((v) ? BIT(0) : 0)
+
+#define G1_REG_START_CODE_E(v) ((v) ? BIT(31) : 0)
+#define G1_REG_INIT_QP(v) (((v) << 25) & GENMASK(30, 25))
+#define G1_REG_CH_8PIX_ILEAV_E(v) ((v) ? BIT(24) : 0)
+#define G1_REG_STREAM_LEN(v) (((v) << 0) & GENMASK(23, 0))
+
+#define G1_REG_CABAC_E(v) ((v) ? BIT(31) : 0)
+#define G1_REG_BLACKWHITE_E(v) ((v) ? BIT(30) : 0)
+#define G1_REG_DIR_8X8_INFER_E(v) ((v) ? BIT(29) : 0)
+#define G1_REG_WEIGHT_PRED_E(v) ((v) ? BIT(28) : 0)
+#define G1_REG_WEIGHT_BIPR_IDC(v) (((v) << 26) & GENMASK(27, 26))
+#define G1_REG_FRAMENUM_LEN(v) (((v) << 16) & GENMASK(20, 16))
+#define G1_REG_FRAMENUM(v) (((v) << 0) & GENMASK(15, 0))
+
+#define G1_REG_CONST_INTRA_E(v) ((v) ? BIT(31) : 0)
+#define G1_REG_FILT_CTRL_PRES(v) ((v) ? BIT(30) : 0)
+#define G1_REG_RDPIC_CNT_PRES(v) ((v) ? BIT(29) : 0)
+#define G1_REG_8X8TRANS_FLAG_E(v) ((v) ? BIT(28) : 0)
+#define G1_REG_REFPIC_MK_LEN(v) (((v) << 17) & GENMASK(27, 17))
+#define G1_REG_IDR_PIC_E(v) ((v) ? BIT(16) : 0)
+#define G1_REG_IDR_PIC_ID(v) (((v) << 0) & GENMASK(15, 0))
+
+#define G1_REG_PPS_ID(v) (((v) << 24) & GENMASK(31, 24))
+#define G1_REG_REFIDX1_ACTIVE(v) (((v) << 19) & GENMASK(23, 19))
+#define G1_REG_REFIDX0_ACTIVE(v) (((v) << 14) & GENMASK(18, 14))
+#define G1_REG_POC_LENGTH(v) (((v) << 0) & GENMASK(7, 0))
+
+#define G1_REG_PINIT_RLIST_F9(v) (((v) << 25) & GENMASK(29, 25))
+#define G1_REG_PINIT_RLIST_F8(v) (((v) << 20) & GENMASK(24, 20))
+#define G1_REG_PINIT_RLIST_F7(v) (((v) << 15) & GENMASK(19, 15))
+#define G1_REG_PINIT_RLIST_F6(v) (((v) << 10) & GENMASK(14, 10))
+#define G1_REG_PINIT_RLIST_F5(v) (((v) << 5) & GENMASK(9, 5))
+#define G1_REG_PINIT_RLIST_F4(v) (((v) << 0) & GENMASK(4, 0))
+
+#define G1_REG_PINIT_RLIST_F15(v) (((v) << 25) & GENMASK(29, 25))
+#define G1_REG_PINIT_RLIST_F14(v) (((v) << 20) & GENMASK(24, 20))
+#define G1_REG_PINIT_RLIST_F13(v) (((v) << 15) & GENMASK(19, 15))
+#define G1_REG_PINIT_RLIST_F12(v) (((v) << 10) & GENMASK(14, 10))
+#define G1_REG_PINIT_RLIST_F11(v) (((v) << 5) & GENMASK(9, 5))
+#define G1_REG_PINIT_RLIST_F10(v) (((v) << 0) & GENMASK(4, 0))
+
+#define G1_REG_REFER1_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define G1_REG_REFER0_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define G1_REG_REFER3_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define G1_REG_REFER2_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define G1_REG_REFER5_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define G1_REG_REFER4_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define G1_REG_REFER7_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define G1_REG_REFER6_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define G1_REG_REFER9_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define G1_REG_REFER8_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define G1_REG_REFER11_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define G1_REG_REFER10_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define G1_REG_REFER13_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define G1_REG_REFER12_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define G1_REG_REFER15_NBR(v) (((v) << 16) & GENMASK(31, 16))
+#define G1_REG_REFER14_NBR(v) (((v) << 0) & GENMASK(15, 0))
+
+#define G1_REG_REFER_LTERM_E(v) (((v) << 0) & GENMASK(31, 0))
+
+#define G1_REG_REFER_VALID_E(v) (((v) << 0) & GENMASK(31, 0))
+
+#define G1_REG_BINIT_RLIST_B2(v) (((v) << 25) & GENMASK(29, 25))
+#define G1_REG_BINIT_RLIST_F2(v) (((v) << 20) & GENMASK(24, 20))
+#define G1_REG_BINIT_RLIST_B1(v) (((v) << 15) & GENMASK(19, 15))
+#define G1_REG_BINIT_RLIST_F1(v) (((v) << 10) & GENMASK(14, 10))
+#define G1_REG_BINIT_RLIST_B0(v) (((v) << 5) & GENMASK(9, 5))
+#define G1_REG_BINIT_RLIST_F0(v) (((v) << 0) & GENMASK(4, 0))
+
+#define G1_REG_BINIT_RLIST_B5(v) (((v) << 25) & GENMASK(29, 25))
+#define G1_REG_BINIT_RLIST_F5(v) (((v) << 20) & GENMASK(24, 20))
+#define G1_REG_BINIT_RLIST_B4(v) (((v) << 15) & GENMASK(19, 15))
+#define G1_REG_BINIT_RLIST_F4(v) (((v) << 10) & GENMASK(14, 10))
+#define G1_REG_BINIT_RLIST_B3(v) (((v) << 5) & GENMASK(9, 5))
+#define G1_REG_BINIT_RLIST_F3(v) (((v) << 0) & GENMASK(4, 0))
+
+#define G1_REG_BINIT_RLIST_B8(v) (((v) << 25) & GENMASK(29, 25))
+#define G1_REG_BINIT_RLIST_F8(v) (((v) << 20) & GENMASK(24, 20))
+#define G1_REG_BINIT_RLIST_B7(v) (((v) << 15) & GENMASK(19, 15))
+#define G1_REG_BINIT_RLIST_F7(v) (((v) << 10) & GENMASK(14, 10))
+#define G1_REG_BINIT_RLIST_B6(v) (((v) << 5) & GENMASK(9, 5))
+#define G1_REG_BINIT_RLIST_F6(v) (((v) << 0) & GENMASK(4, 0))
+
+#define G1_REG_BINIT_RLIST_B11(v) (((v) << 25) & GENMASK(29, 25))
+#define G1_REG_BINIT_RLIST_F11(v) (((v) << 20) & GENMASK(24, 20))
+#define G1_REG_BINIT_RLIST_B10(v) (((v) << 15) & GENMASK(19, 15))
+#define G1_REG_BINIT_RLIST_F10(v) (((v) << 10) & GENMASK(14, 10))
+#define G1_REG_BINIT_RLIST_B9(v) (((v) << 5) & GENMASK(9, 5))
+#define G1_REG_BINIT_RLIST_F9(v) (((v) << 0) & GENMASK(4, 0))
+
+#define G1_REG_BINIT_RLIST_B14(v) (((v) << 25) & GENMASK(29, 25))
+#define G1_REG_BINIT_RLIST_F14(v) (((v) << 20) & GENMASK(24, 20))
+#define G1_REG_BINIT_RLIST_B13(v) (((v) << 15) & GENMASK(19, 15))
+#define G1_REG_BINIT_RLIST_F13(v) (((v) << 10) & GENMASK(14, 10))
+#define G1_REG_BINIT_RLIST_B12(v) (((v) << 5) & GENMASK(9, 5))
+#define G1_REG_BINIT_RLIST_F12(v) (((v) << 0) & GENMASK(4, 0))
+
+#define G1_REG_PINIT_RLIST_F3(v) (((v) << 25) & GENMASK(29, 25))
+#define G1_REG_PINIT_RLIST_F2(v) (((v) << 20) & GENMASK(24, 20))
+#define G1_REG_PINIT_RLIST_F1(v) (((v) << 15) & GENMASK(19, 15))
+#define G1_REG_PINIT_RLIST_F0(v) (((v) << 10) & GENMASK(14, 10))
+#define G1_REG_BINIT_RLIST_B15(v) (((v) << 5) & GENMASK(9, 5))
+#define G1_REG_BINIT_RLIST_F15(v) (((v) << 0) & GENMASK(4, 0))
+
+#define G1_REG_STARTMB_X(v) (((v) << 23) & GENMASK(31, 23))
+#define G1_REG_STARTMB_Y(v) (((v) << 15) & GENMASK(22, 15))
+
+#define G1_REG_PRED_BC_TAP_0_0(v) (((v) << 22) & GENMASK(31, 22))
+#define G1_REG_PRED_BC_TAP_0_1(v) (((v) << 12) & GENMASK(21, 12))
+#define G1_REG_PRED_BC_TAP_0_2(v) (((v) << 2) & GENMASK(11, 2))
+
+#define G1_REG_REFBU_E(v) ((v) ? BIT(31) : 0)
+
+#define G1_REG_APF_THRESHOLD(v) (((v) << 0) & GENMASK(13, 0))
+>>>>>>> b22734fb5e2c... Ymedia: hantro: Refactor G1 H264 code

-static void set_ref(struct hantro_ctx *ctx)
+void hantro_g1_h264_dec_run(struct hantro_ctx *ctx)
{
+ struct hantro_dev *vpu = ctx->dev;
+ struct vb2_v4l2_buffer *src_buf, *dst_buf;
+ const struct hantro_h264_dec_ctrls *ctrls;
const struct v4l2_ctrl_h264_decode_params *dec_param;
- const struct v4l2_ctrl_h264_slice_params *slice;
- struct v4l2_h264_dpb_entry *dpb = ctx->h264_dec.dpb;
+ const struct v4l2_ctrl_h264_slice_params *slices;
+ const struct v4l2_ctrl_h264_sps *sps;
+ const struct v4l2_ctrl_h264_pps *pps;
const u8 *b0_reflist, *b1_reflist, *p_reflist;
- struct hantro_dev *vpu = ctx->dev;
- int reg_num;
+ dma_addr_t addr;
u32 reg;
- int i;
-
- dec_param = ctx->h264_dec.ctrls.decode;
- slice = ctx->h264_dec.ctrls.slices;
-
- vdpu_write_relaxed(vpu, ctx->h264_dec.dpb_valid, G1_REG_VALID_REF);
- vdpu_write_relaxed(vpu, ctx->h264_dec.dpb_longterm, G1_REG_LT_REF);
-
- /*
- * Set up reference frame picture numbers.
- *
- * Each G1_REG_REF_PIC(x) register contains numbers of two
- * subsequential reference pictures.
- */
- for (i = 0; i < HANTRO_H264_DPB_SIZE; i += 2) {
- reg = 0;
- if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
- reg |= G1_REG_REF_PIC_REFER0_NBR(dpb[i].pic_num);
- else
- reg |= G1_REG_REF_PIC_REFER0_NBR(dpb[i].frame_num);
-
- if (dpb[i + 1].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
- reg |= G1_REG_REF_PIC_REFER1_NBR(dpb[i + 1].pic_num);
- else
- reg |= G1_REG_REF_PIC_REFER1_NBR(dpb[i + 1].frame_num);
-
- vdpu_write_relaxed(vpu, reg, G1_REG_REF_PIC(i / 2));
- }
+ unsigned int offset = MV_OFFSET_420;
+
+ /* Prepare the H264 decoder context. */
+ if (hantro_h264_dec_prepare_run(ctx))
+ return;
+
+ src_buf = hantro_get_src_buf(ctx);
+ dst_buf = hantro_get_dst_buf(ctx);
+
+ ctrls = &ctx->h264_dec.ctrls;
+ dec_param = ctrls->decode;
+ slices = ctrls->slices;
+ sps = ctrls->sps;
+ pps = ctrls->pps;

b0_reflist = ctx->h264_dec.reflists.b0;
b1_reflist = ctx->h264_dec.reflists.b1;
p_reflist = ctx->h264_dec.reflists.p;

- /*
- * Each G1_REG_BD_REF_PIC(x) register contains three entries
- * of each forward and backward picture list.
- */
- reg_num = 0;
- for (i = 0; i < 15; i += 3) {
- reg = G1_REG_BD_REF_PIC_BINIT_RLIST_F0(b0_reflist[i]) |
- G1_REG_BD_REF_PIC_BINIT_RLIST_F1(b0_reflist[i + 1]) |
- G1_REG_BD_REF_PIC_BINIT_RLIST_F2(b0_reflist[i + 2]) |
- G1_REG_BD_REF_PIC_BINIT_RLIST_B0(b1_reflist[i]) |
- G1_REG_BD_REF_PIC_BINIT_RLIST_B1(b1_reflist[i + 1]) |
- G1_REG_BD_REF_PIC_BINIT_RLIST_B2(b1_reflist[i + 2]);
- vdpu_write_relaxed(vpu, reg, G1_REG_BD_REF_PIC(reg_num++));
- }
-
- /*
- * G1_REG_BD_P_REF_PIC register contains last entries (index 15)
- * of forward and backward reference picture lists and first 4 entries
- * of P forward picture list.
- */
- reg = G1_REG_BD_P_REF_PIC_BINIT_RLIST_F15(b0_reflist[15]) |
- G1_REG_BD_P_REF_PIC_BINIT_RLIST_B15(b1_reflist[15]) |
- G1_REG_BD_P_REF_PIC_PINIT_RLIST_F0(p_reflist[0]) |
- G1_REG_BD_P_REF_PIC_PINIT_RLIST_F1(p_reflist[1]) |
- G1_REG_BD_P_REF_PIC_PINIT_RLIST_F2(p_reflist[2]) |
- G1_REG_BD_P_REF_PIC_PINIT_RLIST_F3(p_reflist[3]);
- vdpu_write_relaxed(vpu, reg, G1_REG_BD_P_REF_PIC);
-
- /*
- * Each G1_REG_FWD_PIC(x) register contains six consecutive
- * entries of P forward picture list, starting from index 4.
- */
- reg_num = 0;
- for (i = 4; i < HANTRO_H264_DPB_SIZE; i += 6) {
- reg = G1_REG_FWD_PIC_PINIT_RLIST_F0(p_reflist[i]) |
- G1_REG_FWD_PIC_PINIT_RLIST_F1(p_reflist[i + 1]) |
- G1_REG_FWD_PIC_PINIT_RLIST_F2(p_reflist[i + 2]) |
- G1_REG_FWD_PIC_PINIT_RLIST_F3(p_reflist[i + 3]) |
- G1_REG_FWD_PIC_PINIT_RLIST_F4(p_reflist[i + 4]) |
- G1_REG_FWD_PIC_PINIT_RLIST_F5(p_reflist[i + 5]);
- vdpu_write_relaxed(vpu, reg, G1_REG_FWD_PIC(reg_num++));
- }
-
- /* Set up addresses of DPB buffers. */
- for (i = 0; i < HANTRO_H264_DPB_SIZE; i++) {
- dma_addr_t addr = hantro_h264_get_ref_dma_addr(ctx, i);
- vdpu_write_relaxed(vpu, addr, G1_REG_ADDR_REF(i));
- }
-}
+ reg = G1_REG_DEC_AXI_RD_ID(0xff) |
+ G1_REG_DEC_TIMEOUT_E(1) |
+ G1_REG_DEC_STRSWAP32_E(1) |
+ G1_REG_DEC_STRENDIAN_E(1) |
+ G1_REG_DEC_INSWAP32_E(1) |
+ G1_REG_DEC_OUTSWAP32_E(1) |
+ G1_REG_DEC_DATA_DISC_E(0) |
+ G1_REG_DEC_LATENCY(0) |
+ G1_REG_DEC_CLK_GATE_E(1) |
+ G1_REG_DEC_IN_ENDIAN(0) |
+ G1_REG_DEC_OUT_ENDIAN(1) |
+ G1_REG_DEC_ADV_PRE_DIS(0) |
+ G1_REG_DEC_SCMD_DIS(0) |
+ G1_REG_DEC_MAX_BURST(16);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(2));
+
+ reg = G1_REG_DEC_MODE(0) |
+ G1_REG_RLC_MODE_E(0) |
+ G1_REG_PIC_INTERLACE_E(!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY) && (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD || slices[0].flags & V4L2_H264_SLICE_FLAG_FIELD_PIC)) |
+ G1_REG_PIC_FIELDMODE_E(slices[0].flags & V4L2_H264_SLICE_FLAG_FIELD_PIC) |
+ G1_REG_PIC_TOPFIELD_E(!(slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)) |
+ G1_REG_FILTERING_DIS(0) |
+ G1_REG_PIC_FIXED_QUANT(0) |
+ G1_REG_WRITE_MVS_E(dec_param->nal_ref_idc) |
+ G1_REG_SEQ_MBAFF_E(sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD) |
+ G1_REG_PICORD_COUNT_E(1) |
+ G1_REG_DEC_AXI_WR_ID(0);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(3));
+
+ reg = G1_REG_PIC_MB_WIDTH(H264_MB_WIDTH(ctx->dst_fmt.width)) |
+ G1_REG_PIC_MB_HEIGHT_P(H264_MB_HEIGHT(ctx->dst_fmt.height)) |
+ G1_REG_REF_FRAMES(sps->max_num_ref_frames);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(4));
+
+ reg = G1_REG_STRM_START_BIT(0) |
+ G1_REG_TYPE1_QUANT_E(1) |
+ G1_REG_CH_QP_OFFSET(pps->chroma_qp_index_offset) |
+ G1_REG_CH_QP_OFFSET2(pps->second_chroma_qp_index_offset) |
+ G1_REG_FIELDPIC_FLAG_E(!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY));
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(5));
+
+ reg = G1_REG_START_CODE_E(1) |
+ G1_REG_INIT_QP(pps->pic_init_qp_minus26 + 26) |
+ G1_REG_CH_8PIX_ILEAV_E(0) |
+ G1_REG_STREAM_LEN(vb2_get_plane_payload(&src_buf->vb2_buf, 0));
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(6));
+
+ reg = G1_REG_CABAC_E(pps->flags & V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE) |
+ G1_REG_BLACKWHITE_E(sps->profile_idc >= 100 && sps->chroma_format_idc == 0) |
+ G1_REG_DIR_8X8_INFER_E(sps->flags & V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE) |
+ G1_REG_WEIGHT_PRED_E(pps->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) |
+ G1_REG_WEIGHT_BIPR_IDC(pps->weighted_bipred_idc) |
+ G1_REG_FRAMENUM_LEN(sps->log2_max_frame_num_minus4 + 4) |
+ G1_REG_FRAMENUM(slices[0].frame_num);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(7));
+
+ reg = G1_REG_CONST_INTRA_E(pps->flags & V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED) |
+ G1_REG_FILT_CTRL_PRES(pps->flags & V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT) |
+ G1_REG_RDPIC_CNT_PRES(pps->flags & V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT) |
+ G1_REG_8X8TRANS_FLAG_E(pps->flags & V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE) |
+ G1_REG_REFPIC_MK_LEN(slices[0].dec_ref_pic_marking_bit_size) |
+ G1_REG_IDR_PIC_E(dec_param->flags & V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC) |
+ G1_REG_IDR_PIC_ID(slices[0].idr_pic_id);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(8));
+
+ reg = G1_REG_PPS_ID(slices[0].pic_parameter_set_id) |
+ G1_REG_REFIDX1_ACTIVE(pps->num_ref_idx_l1_default_active_minus1 + 1) |
+ G1_REG_REFIDX0_ACTIVE(pps->num_ref_idx_l0_default_active_minus1 + 1) |
+ G1_REG_POC_LENGTH(slices[0].pic_order_cnt_bit_size);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(9));
+
+ reg = G1_REG_PINIT_RLIST_F9(p_reflist[9]) |
+ G1_REG_PINIT_RLIST_F8(p_reflist[8]) |
+ G1_REG_PINIT_RLIST_F7(p_reflist[7]) |
+ G1_REG_PINIT_RLIST_F6(p_reflist[6]) |
+ G1_REG_PINIT_RLIST_F5(p_reflist[5]) |
+ G1_REG_PINIT_RLIST_F4(p_reflist[4]);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(10));
+
+ reg = G1_REG_PINIT_RLIST_F15(p_reflist[15]) |
+ G1_REG_PINIT_RLIST_F14(p_reflist[14]) |
+ G1_REG_PINIT_RLIST_F13(p_reflist[13]) |
+ G1_REG_PINIT_RLIST_F12(p_reflist[12]) |
+ G1_REG_PINIT_RLIST_F11(p_reflist[11]) |
+ G1_REG_PINIT_RLIST_F10(p_reflist[10]);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(11));
+
+ reg = G1_REG_REFER1_NBR(hantro_h264_get_ref_nbr(ctx, 1)) |
+ G1_REG_REFER0_NBR(hantro_h264_get_ref_nbr(ctx, 0));
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(30));
+
+ reg = G1_REG_REFER3_NBR(hantro_h264_get_ref_nbr(ctx, 3)) |
+ G1_REG_REFER2_NBR(hantro_h264_get_ref_nbr(ctx, 2));
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(31));
+
+ reg = G1_REG_REFER5_NBR(hantro_h264_get_ref_nbr(ctx, 5)) |
+ G1_REG_REFER4_NBR(hantro_h264_get_ref_nbr(ctx, 4));
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(32));
+
+ reg = G1_REG_REFER7_NBR(hantro_h264_get_ref_nbr(ctx, 7)) |
+ G1_REG_REFER6_NBR(hantro_h264_get_ref_nbr(ctx, 6));
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(33));
+
+ reg = G1_REG_REFER9_NBR(hantro_h264_get_ref_nbr(ctx, 9)) |
+ G1_REG_REFER8_NBR(hantro_h264_get_ref_nbr(ctx, 8));
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(34));
+
+ reg = G1_REG_REFER11_NBR(hantro_h264_get_ref_nbr(ctx, 11)) |
+ G1_REG_REFER10_NBR(hantro_h264_get_ref_nbr(ctx, 10));
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(35));
+
+ reg = G1_REG_REFER13_NBR(hantro_h264_get_ref_nbr(ctx, 13)) |
+ G1_REG_REFER12_NBR(hantro_h264_get_ref_nbr(ctx, 12));
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(36));
+
+ reg = G1_REG_REFER15_NBR(hantro_h264_get_ref_nbr(ctx, 15)) |
+ G1_REG_REFER14_NBR(hantro_h264_get_ref_nbr(ctx, 14));
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(37));
+
+ reg = G1_REG_REFER_LTERM_E(ctx->h264_dec.dpb_longterm);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(38));
+
+ reg = G1_REG_REFER_VALID_E(ctx->h264_dec.dpb_valid);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(39));
+
+ reg = G1_REG_BINIT_RLIST_B2(b1_reflist[2]) |
+ G1_REG_BINIT_RLIST_F2(b0_reflist[2]) |
+ G1_REG_BINIT_RLIST_B1(b1_reflist[1]) |
+ G1_REG_BINIT_RLIST_F1(b0_reflist[1]) |
+ G1_REG_BINIT_RLIST_B0(b1_reflist[0]) |
+ G1_REG_BINIT_RLIST_F0(b0_reflist[0]);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(42));
+
+ reg = G1_REG_BINIT_RLIST_B5(b1_reflist[5]) |
+ G1_REG_BINIT_RLIST_F5(b0_reflist[5]) |
+ G1_REG_BINIT_RLIST_B4(b1_reflist[4]) |
+ G1_REG_BINIT_RLIST_F4(b0_reflist[4]) |
+ G1_REG_BINIT_RLIST_B3(b1_reflist[3]) |
+ G1_REG_BINIT_RLIST_F3(b0_reflist[3]);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(43));
+
+ reg = G1_REG_BINIT_RLIST_B8(b1_reflist[8]) |
+ G1_REG_BINIT_RLIST_F8(b0_reflist[8]) |
+ G1_REG_BINIT_RLIST_B7(b1_reflist[7]) |
+ G1_REG_BINIT_RLIST_F7(b0_reflist[7]) |
+ G1_REG_BINIT_RLIST_B6(b1_reflist[6]) |
+ G1_REG_BINIT_RLIST_F6(b0_reflist[6]);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(44));
+
+ reg = G1_REG_BINIT_RLIST_B11(b1_reflist[11]) |
+ G1_REG_BINIT_RLIST_F11(b0_reflist[11]) |
+ G1_REG_BINIT_RLIST_B10(b1_reflist[10]) |
+ G1_REG_BINIT_RLIST_F10(b0_reflist[10]) |
+ G1_REG_BINIT_RLIST_B9(b1_reflist[9]) |
+ G1_REG_BINIT_RLIST_F9(b0_reflist[9]);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(45));
+
+ reg = G1_REG_BINIT_RLIST_B14(b1_reflist[14]) |
+ G1_REG_BINIT_RLIST_F14(b0_reflist[14]) |
+ G1_REG_BINIT_RLIST_B13(b1_reflist[13]) |
+ G1_REG_BINIT_RLIST_F13(b0_reflist[13]) |
+ G1_REG_BINIT_RLIST_B12(b1_reflist[12]) |
+ G1_REG_BINIT_RLIST_F12(b0_reflist[12]);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(46));
+
+ reg = G1_REG_PINIT_RLIST_F3(p_reflist[3]) |
+ G1_REG_PINIT_RLIST_F2(p_reflist[2]) |
+ G1_REG_PINIT_RLIST_F1(p_reflist[1]) |
+ G1_REG_PINIT_RLIST_F0(p_reflist[0]) |
+ G1_REG_BINIT_RLIST_B15(b1_reflist[15]) |
+ G1_REG_BINIT_RLIST_F15(b0_reflist[15]);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(47));
+
+ reg = G1_REG_STARTMB_X(0) |
+ G1_REG_STARTMB_Y(0);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(48));
+
+ reg = G1_REG_PRED_BC_TAP_0_0(1) |
+ G1_REG_PRED_BC_TAP_0_1((u32)-5) |
+ G1_REG_PRED_BC_TAP_0_2(20);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(49));
+
+ reg = G1_REG_REFBU_E(0);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(51));
+
+ reg = G1_REG_APF_THRESHOLD(8);
+ vdpu_write_relaxed(vpu, reg, G1_SWREG(55));

-static void set_buffers(struct hantro_ctx *ctx)
-{
- const struct hantro_h264_dec_ctrls *ctrls = &ctx->h264_dec.ctrls;
- struct vb2_v4l2_buffer *src_buf, *dst_buf;
- struct hantro_dev *vpu = ctx->dev;
- dma_addr_t src_dma, dst_dma;
- unsigned int offset = MV_OFFSET_420;
-
- src_buf = hantro_get_src_buf(ctx);
- dst_buf = hantro_get_dst_buf(ctx);
+ /* Auxiliary buffer prepared in hantro_g1_h264_dec_prepare_table(). */
+ vdpu_write_relaxed(vpu, ctx->h264_dec.priv.dma, G1_REG_QTABLE_BASE);

/* Source (stream) buffer. */
- src_dma = vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0);
- vdpu_write_relaxed(vpu, src_dma, G1_REG_ADDR_STR);
+ addr = vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0);
+ vdpu_write_relaxed(vpu, addr, G1_REG_RLC_VLC_BASE);

/* Destination (decoded frame) buffer. */
- dst_dma = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0);
+ addr = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0);
if (ctrls->slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)
- dst_dma += ALIGN(ctx->dst_fmt.width, H264_MB_DIM);
- vdpu_write_relaxed(vpu, dst_dma, G1_REG_ADDR_DST);
+ addr += ALIGN(ctx->dst_fmt.width, H264_MB_DIM);
+ vdpu_write_relaxed(vpu, addr, G1_REG_DEC_OUT_BASE);

/* Motion vector buffer is located after the decoded frame. */
- dst_dma = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0);
- if (ctrls->sps->profile_idc >= 100 && ctrls->sps->chroma_format_idc == 0)
+ addr = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0);
+ if (sps->profile_idc >= 100 && sps->chroma_format_idc == 0)
offset = MV_OFFSET_400;
- dst_dma += offset * H264_MB_WIDTH(ctx->dst_fmt.width) *
+ addr += offset * H264_MB_WIDTH(ctx->dst_fmt.width) *
H264_MB_HEIGHT(ctx->dst_fmt.height);
if (ctrls->slices[0].flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD)
- dst_dma += 32 * H264_MB_WIDTH(ctx->dst_fmt.width) *
+ addr += 32 * H264_MB_WIDTH(ctx->dst_fmt.width) *
H264_MB_HEIGHT(ctx->dst_fmt.height);
- vdpu_write_relaxed(vpu, dst_dma, G1_REG_ADDR_DIR_MV);
-
- /* Auxiliary buffer prepared in hantro_g1_h264_dec_prepare_table(). */
- vdpu_write_relaxed(vpu, ctx->h264_dec.priv.dma, G1_REG_ADDR_QTABLE);
-}
-
-void hantro_g1_h264_dec_run(struct hantro_ctx *ctx)
-{
- struct hantro_dev *vpu = ctx->dev;
-
- /* Prepare the H264 decoder context. */
- if (hantro_h264_dec_prepare_run(ctx))
- return;
-
- /* Configure hardware registers. */
- set_params(ctx);
- set_ref(ctx);
- set_buffers(ctx);
+ vdpu_write_relaxed(vpu, addr, G1_REG_DIR_MV_BASE);
+
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 0), G1_REG_REFER0_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 1), G1_REG_REFER1_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 2), G1_REG_REFER2_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 3), G1_REG_REFER3_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 4), G1_REG_REFER4_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 5), G1_REG_REFER5_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 6), G1_REG_REFER6_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 7), G1_REG_REFER7_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 8), G1_REG_REFER8_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 9), G1_REG_REFER9_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 10), G1_REG_REFER10_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 11), G1_REG_REFER11_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 12), G1_REG_REFER12_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 13), G1_REG_REFER13_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 14), G1_REG_REFER14_BASE);
+ vdpu_write_relaxed(vpu, hantro_h264_get_ref_dma_addr(ctx, 15), G1_REG_REFER15_BASE);

hantro_finish_run(ctx);

/* Start decoding! */
- vdpu_write_relaxed(vpu,
- G1_REG_CONFIG_DEC_AXI_RD_ID(0xffu) |
- G1_REG_CONFIG_DEC_TIMEOUT_E |
- G1_REG_CONFIG_DEC_OUT_ENDIAN |
- G1_REG_CONFIG_DEC_STRENDIAN_E |
- G1_REG_CONFIG_DEC_MAX_BURST(16) |
- G1_REG_CONFIG_DEC_OUTSWAP32_E |
- G1_REG_CONFIG_DEC_INSWAP32_E |
- G1_REG_CONFIG_DEC_STRSWAP32_E |
- G1_REG_CONFIG_DEC_CLK_GATE_E,
- G1_REG_CONFIG);
- vdpu_write(vpu, G1_REG_INTERRUPT_DEC_E, G1_REG_INTERRUPT);
+ reg = G1_REG_DEC_E(1);
+ vdpu_write(vpu, reg, G1_SWREG(1));
}
diff --git a/drivers/staging/media/hantro/hantro_h264.c b/drivers/staging/media/hantro/hantro_h264.c
index 85c86d728b1a..03b37e00b6fd 100644
--- a/drivers/staging/media/hantro/hantro_h264.c
+++ b/drivers/staging/media/hantro/hantro_h264.c
@@ -591,6 +591,20 @@ dma_addr_t hantro_h264_get_ref_dma_addr(struct hantro_ctx *ctx,
return vb2_dma_contig_plane_dma_addr(buf, 0) | flags;
}

+u16 hantro_h264_get_ref_nbr(struct hantro_ctx *ctx,
+ unsigned int dpb_idx)
+{
+ const struct v4l2_h264_dpb_entry *dpb = &ctx->h264_dec.dpb[dpb_idx];
+
+ if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE))
+ return 0;
+
+ if (dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
+ return dpb->pic_num;
+
+ return dpb->frame_num;
+}
+
int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx)
{
struct hantro_h264_dec_hw_ctx *h264_ctx = &ctx->h264_dec;
diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h
index d58f2a36ca40..51de2fee2233 100644
--- a/drivers/staging/media/hantro/hantro_hw.h
+++ b/drivers/staging/media/hantro/hantro_hw.h
@@ -161,6 +161,8 @@ struct vb2_buffer *hantro_h264_get_ref_buf(struct hantro_ctx *ctx,
unsigned int dpb_idx);
dma_addr_t hantro_h264_get_ref_dma_addr(struct hantro_ctx *ctx,
unsigned int dpb_idx);
+u16 hantro_h264_get_ref_nbr(struct hantro_ctx *ctx,
+ unsigned int dpb_idx);
int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx);
void hantro_g1_h264_dec_run(struct hantro_ctx *ctx);
int hantro_h264_dec_init(struct hantro_ctx *ctx);
--
2.17.1
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