diff options
Diffstat (limited to 'drivers/staging/media/hantro')
-rw-r--r-- | drivers/staging/media/hantro/hantro.h | 2 | ||||
-rw-r--r-- | drivers/staging/media/hantro/hantro_g2_regs.h | 16 | ||||
-rw-r--r-- | drivers/staging/media/hantro/hantro_g2_vp9_dec.c | 74 |
3 files changed, 75 insertions, 17 deletions
diff --git a/drivers/staging/media/hantro/hantro.h b/drivers/staging/media/hantro/hantro.h index d03824fa3222..83ed25d9657b 100644 --- a/drivers/staging/media/hantro/hantro.h +++ b/drivers/staging/media/hantro/hantro.h @@ -74,6 +74,7 @@ struct hantro_irq { * @reg_names: array of register range names * @num_regs: number of register range names in the array * @double_buffer: core needs double buffering + * @legacy_regs: core uses legacy register set */ struct hantro_variant { unsigned int enc_offset; @@ -96,6 +97,7 @@ struct hantro_variant { const char * const *reg_names; int num_regs; unsigned int double_buffer : 1; + unsigned int legacy_regs : 1; }; /** diff --git a/drivers/staging/media/hantro/hantro_g2_regs.h b/drivers/staging/media/hantro/hantro_g2_regs.h index 15a391a4650e..b7c6f9877b9d 100644 --- a/drivers/staging/media/hantro/hantro_g2_regs.h +++ b/drivers/staging/media/hantro/hantro_g2_regs.h @@ -36,7 +36,13 @@ #define BUS_WIDTH_256 3 #define g2_strm_swap G2_DEC_REG(2, 28, 0xf) +#define g2_strm_swap_old G2_DEC_REG(2, 27, 0x1f) +#define g2_pic_swap G2_DEC_REG(2, 22, 0x1f) #define g2_dirmv_swap G2_DEC_REG(2, 20, 0xf) +#define g2_dirmv_swap_old G2_DEC_REG(2, 17, 0x1f) +#define g2_tab0_swap_old G2_DEC_REG(2, 12, 0x1f) +#define g2_tab1_swap_old G2_DEC_REG(2, 7, 0x1f) +#define g2_tab2_swap_old G2_DEC_REG(2, 2, 0x1f) #define g2_mode G2_DEC_REG(3, 27, 0x1f) #define g2_compress_swap G2_DEC_REG(3, 20, 0xf) @@ -45,6 +51,8 @@ #define g2_out_dis G2_DEC_REG(3, 15, 0x1) #define g2_out_filtering_dis G2_DEC_REG(3, 14, 0x1) #define g2_write_mvs_e G2_DEC_REG(3, 12, 0x1) +#define g2_tab3_swap_old G2_DEC_REG(3, 7, 0x1f) +#define g2_rscan_swap G2_DEC_REG(3, 2, 0x1f) #define g2_pic_width_in_cbs G2_DEC_REG(4, 19, 0x1fff) #define g2_pic_height_in_cbs G2_DEC_REG(4, 6, 0x1fff) @@ -58,6 +66,7 @@ #define g2_tempor_mvp_e G2_DEC_REG(5, 11, 0x1) #define g2_max_cu_qpd_depth G2_DEC_REG(5, 5, 0x3f) #define g2_cu_qpd_e G2_DEC_REG(5, 4, 0x1) +#define g2_pix_shift G2_DEC_REG(5, 0, 0xf) #define g2_stream_len G2_DEC_REG(6, 0, 0xffffffff) @@ -80,21 +89,28 @@ #define g2_const_intra_e G2_DEC_REG(8, 31, 0x1) #define g2_filt_ctrl_pres G2_DEC_REG(8, 30, 0x1) +#define g2_bit_depth_y G2_DEC_REG(8, 21, 0xf) +#define g2_bit_depth_c G2_DEC_REG(8, 17, 0xf) #define g2_idr_pic_e G2_DEC_REG(8, 16, 0x1) #define g2_bit_depth_pcm_y G2_DEC_REG(8, 12, 0xf) #define g2_bit_depth_pcm_c G2_DEC_REG(8, 8, 0xf) #define g2_bit_depth_y_minus8 G2_DEC_REG(8, 6, 0x3) #define g2_bit_depth_c_minus8 G2_DEC_REG(8, 4, 0x3) +#define g2_rs_out_bit_depth G2_DEC_REG(8, 4, 0xf) #define g2_output_8_bits G2_DEC_REG(8, 3, 0x1) #define g2_output_format G2_DEC_REG(8, 0, 0x7) +#define g2_pp_pix_shift G2_DEC_REG(8, 0, 0xf) #define g2_refidx1_active G2_DEC_REG(9, 19, 0x1f) #define g2_refidx0_active G2_DEC_REG(9, 14, 0x1f) #define g2_hdr_skip_length G2_DEC_REG(9, 0, 0x3fff) #define g2_start_code_e G2_DEC_REG(10, 31, 0x1) +#define g2_init_qp_old G2_DEC_REG(10, 25, 0x3f) #define g2_init_qp G2_DEC_REG(10, 24, 0x3f) +#define g2_num_tile_cols_old G2_DEC_REG(10, 20, 0x1f) #define g2_num_tile_cols G2_DEC_REG(10, 19, 0x1f) +#define g2_num_tile_rows_old G2_DEC_REG(10, 15, 0x1f) #define g2_num_tile_rows G2_DEC_REG(10, 14, 0x1f) #define g2_tile_e G2_DEC_REG(10, 1, 0x1) #define g2_entropy_sync_e G2_DEC_REG(10, 0, 0x1) diff --git a/drivers/staging/media/hantro/hantro_g2_vp9_dec.c b/drivers/staging/media/hantro/hantro_g2_vp9_dec.c index d4fc649a4da1..91c21b634fab 100644 --- a/drivers/staging/media/hantro/hantro_g2_vp9_dec.c +++ b/drivers/staging/media/hantro/hantro_g2_vp9_dec.c @@ -150,7 +150,8 @@ static void config_output(struct hantro_ctx *ctx, dma_addr_t luma_addr, chroma_addr, mv_addr; hantro_reg_write(ctx->dev, &g2_out_dis, 0); - hantro_reg_write(ctx->dev, &g2_output_format, 0); + if (!ctx->dev->variant->legacy_regs) + hantro_reg_write(ctx->dev, &g2_output_format, 0); luma_addr = hantro_get_dec_buf_addr(ctx, &dst->base.vb.vb2_buf); hantro_write_addr(ctx->dev, G2_OUT_LUMA_ADDR, luma_addr); @@ -327,6 +328,7 @@ config_tiles(struct hantro_ctx *ctx, struct hantro_aux_buf *tile_edge = &vp9_ctx->tile_edge; dma_addr_t addr; unsigned short *tile_mem; + unsigned int rows, cols; addr = misc->dma + vp9_ctx->tile_info_offset; hantro_write_addr(ctx->dev, G2_TILE_SIZES_ADDR, addr); @@ -344,17 +346,24 @@ config_tiles(struct hantro_ctx *ctx, fill_tile_info(ctx, tile_r, tile_c, sbs_r, sbs_c, tile_mem); + cols = tile_c; + rows = tile_r; hantro_reg_write(ctx->dev, &g2_tile_e, 1); - hantro_reg_write(ctx->dev, &g2_num_tile_cols, tile_c); - hantro_reg_write(ctx->dev, &g2_num_tile_rows, tile_r); - } else { tile_mem[0] = hantro_vp9_num_sbs(dst->vp9.width); tile_mem[1] = hantro_vp9_num_sbs(dst->vp9.height); + cols = 1; + rows = 1; hantro_reg_write(ctx->dev, &g2_tile_e, 0); - hantro_reg_write(ctx->dev, &g2_num_tile_cols, 1); - hantro_reg_write(ctx->dev, &g2_num_tile_rows, 1); + } + + if (ctx->dev->variant->legacy_regs) { + hantro_reg_write(ctx->dev, &g2_num_tile_cols_old, cols); + hantro_reg_write(ctx->dev, &g2_num_tile_rows_old, rows); + } else { + hantro_reg_write(ctx->dev, &g2_num_tile_cols, cols); + hantro_reg_write(ctx->dev, &g2_num_tile_rows, rows); } /* provide aux buffers even if no tiles are used */ @@ -505,8 +514,22 @@ static void config_picture_dimensions(struct hantro_ctx *ctx, struct hantro_deco static void config_bit_depth(struct hantro_ctx *ctx, const struct v4l2_ctrl_vp9_frame *dec_params) { - hantro_reg_write(ctx->dev, &g2_bit_depth_y_minus8, dec_params->bit_depth - 8); - hantro_reg_write(ctx->dev, &g2_bit_depth_c_minus8, dec_params->bit_depth - 8); + if (ctx->dev->variant->legacy_regs) { + u8 pp_shift = 0; + + hantro_reg_write(ctx->dev, &g2_bit_depth_y, dec_params->bit_depth); + hantro_reg_write(ctx->dev, &g2_bit_depth_c, dec_params->bit_depth); + hantro_reg_write(ctx->dev, &g2_rs_out_bit_depth, dec_params->bit_depth); + + if (dec_params->bit_depth > 8) + pp_shift = 16 - dec_params->bit_depth; + + hantro_reg_write(ctx->dev, &g2_pp_pix_shift, pp_shift); + hantro_reg_write(ctx->dev, &g2_pix_shift, 0); + } else { + hantro_reg_write(ctx->dev, &g2_bit_depth_y_minus8, dec_params->bit_depth - 8); + hantro_reg_write(ctx->dev, &g2_bit_depth_c_minus8, dec_params->bit_depth - 8); + } } static inline bool is_lossless(const struct v4l2_vp9_quantization *quant) @@ -784,9 +807,13 @@ config_source(struct hantro_ctx *ctx, const struct v4l2_ctrl_vp9_frame *dec_para + dec_params->compressed_header_size; stream_base = vb2_dma_contig_plane_dma_addr(&vb2_src->vb2_buf, 0); - hantro_write_addr(ctx->dev, G2_STREAM_ADDR, stream_base); tmp_addr = stream_base + headres_size; + if (ctx->dev->variant->legacy_regs) + hantro_write_addr(ctx->dev, G2_STREAM_ADDR, (tmp_addr & ~0xf)); + else + hantro_write_addr(ctx->dev, G2_STREAM_ADDR, stream_base); + start_bit = (tmp_addr & 0xf) * 8; hantro_reg_write(ctx->dev, &g2_start_bit, start_bit); @@ -794,10 +821,12 @@ config_source(struct hantro_ctx *ctx, const struct v4l2_ctrl_vp9_frame *dec_para src_len += start_bit / 8 - headres_size; hantro_reg_write(ctx->dev, &g2_stream_len, src_len); - tmp_addr &= ~0xf; - hantro_reg_write(ctx->dev, &g2_strm_start_offset, tmp_addr - stream_base); - src_buf_len = vb2_plane_size(&vb2_src->vb2_buf, 0); - hantro_reg_write(ctx->dev, &g2_strm_buffer_len, src_buf_len); + if (!ctx->dev->variant->legacy_regs) { + tmp_addr &= ~0xf; + hantro_reg_write(ctx->dev, &g2_strm_start_offset, tmp_addr - stream_base); + src_buf_len = vb2_plane_size(&vb2_src->vb2_buf, 0); + hantro_reg_write(ctx->dev, &g2_strm_buffer_len, src_buf_len); + } } static void @@ -837,13 +866,24 @@ config_registers(struct hantro_ctx *ctx, const struct v4l2_ctrl_vp9_frame *dec_p /* configure basic registers */ hantro_reg_write(ctx->dev, &g2_mode, VP9_DEC_MODE); - hantro_reg_write(ctx->dev, &g2_strm_swap, 0xf); - hantro_reg_write(ctx->dev, &g2_dirmv_swap, 0xf); - hantro_reg_write(ctx->dev, &g2_compress_swap, 0xf); + if (!ctx->dev->variant->legacy_regs) { + hantro_reg_write(ctx->dev, &g2_strm_swap, 0xf); + hantro_reg_write(ctx->dev, &g2_dirmv_swap, 0xf); + hantro_reg_write(ctx->dev, &g2_compress_swap, 0xf); + hantro_reg_write(ctx->dev, &g2_ref_compress_bypass, 1); + } else { + hantro_reg_write(ctx->dev, &g2_strm_swap_old, 0x1f); + hantro_reg_write(ctx->dev, &g2_pic_swap, 0x10); + hantro_reg_write(ctx->dev, &g2_dirmv_swap_old, 0x10); + hantro_reg_write(ctx->dev, &g2_tab0_swap_old, 0x10); + hantro_reg_write(ctx->dev, &g2_tab1_swap_old, 0x10); + hantro_reg_write(ctx->dev, &g2_tab2_swap_old, 0x10); + hantro_reg_write(ctx->dev, &g2_tab3_swap_old, 0x10); + hantro_reg_write(ctx->dev, &g2_rscan_swap, 0x10); + } hantro_reg_write(ctx->dev, &g2_buswidth, BUS_WIDTH_128); hantro_reg_write(ctx->dev, &g2_max_burst, 16); hantro_reg_write(ctx->dev, &g2_apf_threshold, 8); - hantro_reg_write(ctx->dev, &g2_ref_compress_bypass, 1); hantro_reg_write(ctx->dev, &g2_clk_gate_e, 1); hantro_reg_write(ctx->dev, &g2_max_cb_size, 6); hantro_reg_write(ctx->dev, &g2_min_cb_size, 3); |