summaryrefslogtreecommitdiffstats
path: root/drivers/staging/media/hantro
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/media/hantro')
-rw-r--r--drivers/staging/media/hantro/hantro.h2
-rw-r--r--drivers/staging/media/hantro/hantro_g2_regs.h16
-rw-r--r--drivers/staging/media/hantro/hantro_g2_vp9_dec.c74
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);