In order to introduce support for RK3399 VP8 decoding,
move some common VP8 code. This will be reused by
the RK3399 implementation, reducing code duplication.
Signed-off-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx>
---
.../staging/media/hantro/hantro_g1_vp8_dec.c | 17 -----------------
drivers/staging/media/hantro/hantro_hw.h | 4 ++++
drivers/staging/media/hantro/hantro_vp8.c | 15 +++++++++++++++
3 files changed, 19 insertions(+), 17 deletions(-)
diff --git a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
index cd1fbd3a0d5f..181e2f76d8cb 100644
--- a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
@@ -16,8 +16,6 @@
#include "hantro.h"
#include "hantro_g1_regs.h"
-#define DEC_8190_ALIGN_MASK 0x07U
-
/* DCT partition base address regs */
static const struct hantro_reg vp8_dec_dct_base[8] = {
{ G1_REG_ADDR_STR, 0, 0xffffffff },
@@ -131,21 +129,6 @@ static const struct hantro_reg vp8_dec_pred_bc_tap[8][4] = {
},
};
-/*
- * filter taps taken to 7-bit precision,
- * reference RFC6386#Page-16, filters[8][6]
- */
-static const u32 vp8_dec_mc_filter[8][6] = {
- { 0, 0, 128, 0, 0, 0 },
- { 0, -6, 123, 12, -1, 0 },
- { 2, -11, 108, 36, -8, 1 },
- { 0, -9, 93, 50, -6, 0 },
- { 3, -16, 77, 77, -16, 3 },
- { 0, -6, 50, 93, -9, 0 },
- { 1, -8, 36, 108, -11, 2 },
- { 0, -1, 12, 123, -6, 0 }
-};
-
/*
* Set loop filters
*/
diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h
index 34ef24e3a9ef..185e27d47e47 100644
--- a/drivers/staging/media/hantro/hantro_hw.h
+++ b/drivers/staging/media/hantro/hantro_hw.h
@@ -15,6 +15,8 @@
#include <media/vp8-ctrls.h>
#include <media/videobuf2-core.h>
+#define DEC_8190_ALIGN_MASK 0x07U
+
struct hantro_dev;
struct hantro_ctx;
struct hantro_buf;
@@ -93,6 +95,8 @@ extern const struct hantro_variant rk3399_vpu_variant;
extern const struct hantro_variant rk3328_vpu_variant;
extern const struct hantro_variant rk3288_vpu_variant;
+extern const u32 vp8_dec_mc_filter[8][6];
+
void hantro_watchdog(struct work_struct *work);
void hantro_run(struct hantro_ctx *ctx);
void hantro_irq_done(struct hantro_dev *vpu, unsigned int bytesused,
diff --git a/drivers/staging/media/hantro/hantro_vp8.c b/drivers/staging/media/hantro/hantro_vp8.c
index 66c45335d871..be5cb01d1309 100644
--- a/drivers/staging/media/hantro/hantro_vp8.c
+++ b/drivers/staging/media/hantro/hantro_vp8.c
@@ -31,6 +31,21 @@ struct vp8_prob_tbl_packed {
u8 padding3[96];
};
+/*
+ * filter taps taken to 7-bit precision,
+ * reference RFC6386#Page-16, filters[8][6]
+ */
+const u32 vp8_dec_mc_filter[8][6] = {
+ { 0, 0, 128, 0, 0, 0 },
+ { 0, -6, 123, 12, -1, 0 },
+ { 2, -11, 108, 36, -8, 1 },
+ { 0, -9, 93, 50, -6, 0 },
+ { 3, -16, 77, 77, -16, 3 },
+ { 0, -6, 50, 93, -9, 0 },
+ { 1, -8, 36, 108, -11, 2 },
+ { 0, -1, 12, 123, -6, 0 }
+};
+
void hantro_vp8_prob_update(struct hantro_ctx *ctx,
const struct v4l2_ctrl_vp8_frame_header *hdr)
{
--
2.22.0
