[Patch v3 07/15] media: s5p-mfc: Add support for VP9 encoder.

From: aakarsh jain
Date: Tue Oct 11 2022 - 23:49:18 EST

From: Smitha T Murthy <smitha.t@xxxxxxxxxxx>

Add VP9 encoder support and necessary registers, V4L2 CIDs, vp9
encoder parameters.

Cc: linux-fsd@xxxxxxxxx
Signed-off-by: Smitha T Murthy <smitha.t@xxxxxxxxxxx>
Signed-off-by: Aakarsh Jain <aakarsh.jain@xxxxxxxxxxx>
---
.../platform/samsung/s5p-mfc/regs-mfc-v12.h | 8 +
.../platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c | 3 +
.../platform/samsung/s5p-mfc/s5p_mfc_common.h | 27 +-
.../platform/samsung/s5p-mfc/s5p_mfc_enc.c | 273 ++++++++++++++++++
.../platform/samsung/s5p-mfc/s5p_mfc_opr.h | 2 +
.../platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c | 121 ++++++++
6 files changed, 433 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
index 6c68a45082d0..7cb74a9cb769 100644
--- a/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
+++ b/drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
@@ -12,6 +12,10 @@
#include <linux/sizes.h>
#include "regs-mfc-v10.h"

+/* MFCv12 register definitions*/
+#define S5P_FIMV_E_VP9_OPTION_V12 0xFD90
+#define S5P_FIMV_E_VP9_GOLDEN_FRAME_OPTION_V12 0xFD98
+
/* MFCv12 Context buffer sizes */
#define MFC_CTX_BUF_SIZE_V12 (30 * SZ_1K)
#define MFC_H264_DEC_CTX_BUF_SIZE_V12 (2 * SZ_1M)
@@ -47,4 +51,8 @@
ALIGN((((x + 3) * (y + 3) * 32) \
+ (((y * 128) + 2304) * (x + 3) / 4)), 256)

+#define ENC_V120_VP9_ME_SIZE(x, y) \
+ ((((x * 2) + 3) * ((y * 2) + 3) * 128) \
+ + (((y * 256) + 2304) * (x + 1) / 2))
+
#endif /*_REGS_MFC_V12_H*/
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c
index f8588e52dfc8..d524815cd38a 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_cmd_v6.c
@@ -121,6 +121,9 @@ static int s5p_mfc_open_inst_cmd_v6(struct s5p_mfc_ctx *ctx)
case S5P_MFC_CODEC_HEVC_ENC:
codec_type = S5P_FIMV_CODEC_HEVC_ENC;
break;
+ case S5P_MFC_CODEC_VP9_ENC:
+ codec_type = S5P_FIMV_CODEC_VP9_ENC;
+ break;
default:
codec_type = S5P_FIMV_CODEC_NONE_V6;
}
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
index dd2e9f7704ab..10abaa50d7db 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_common.h
@@ -57,7 +57,7 @@
#define MFC_ENC_CAP_PLANE_COUNT 1
#define MFC_ENC_OUT_PLANE_COUNT 2
#define STUFF_BYTE 4
-#define MFC_MAX_CTRLS 128
+#define MFC_MAX_CTRLS 147

#define S5P_MFC_CODEC_NONE -1
#define S5P_MFC_CODEC_H264_DEC 0
@@ -77,6 +77,7 @@
#define S5P_MFC_CODEC_H263_ENC 23
#define S5P_MFC_CODEC_VP8_ENC 24
#define S5P_MFC_CODEC_HEVC_ENC 26
+#define S5P_MFC_CODEC_VP9_ENC 27

#define S5P_MFC_R2H_CMD_EMPTY 0
#define S5P_MFC_R2H_CMD_SYS_INIT_RET 1
@@ -483,6 +484,29 @@ struct s5p_mfc_hevc_enc_params {
u8 prepend_sps_pps_to_idr;
};

+/**
+ * struct s5p_mfc_vp9_enc_params - encoding parameters for vp9
+ */
+struct s5p_mfc_vp9_enc_params {
+ u32 rc_framerate;
+ u8 vp9_profile;
+ u8 rc_min_qp;
+ u8 rc_max_qp;
+ u8 rc_frame_qp;
+ u8 rc_p_frame_qp;
+ u8 vp9_goldenframesel;
+ u8 vp9_gfrefreshperiod;
+ u8 hier_qp_enable;
+ u8 hier_qp_layer[3];
+ u8 hier_rc_enable;
+ u32 hier_bit_layer[3];
+ u8 num_refs_for_p;
+ u8 num_hier_layer;
+ u8 max_partition_depth;
+ u8 intra_pu_split_disable;
+ u8 ivf_header;
+};
+
/*
* struct s5p_mfc_enc_params - general encoding parameters
*/
@@ -521,6 +545,7 @@ struct s5p_mfc_enc_params {
struct s5p_mfc_mpeg4_enc_params mpeg4;
struct s5p_mfc_vp8_enc_params vp8;
struct s5p_mfc_hevc_enc_params hevc;
+ struct s5p_mfc_vp9_enc_params vp9;
} codec;

};
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
index 143d95fe2f89..197667ab1fbc 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
@@ -94,6 +94,14 @@ static struct s5p_mfc_fmt formats[] = {
.num_planes = 1,
.versions = MFC_V10PLUS_BITS,
},
+ {
+ .fourcc = V4L2_PIX_FMT_VP9,
+ .codec_mode = S5P_FIMV_CODEC_VP9_ENC,
+ .type = MFC_FMT_ENC,
+ .num_planes = 1,
+ .versions = MFC_V12_BIT,
+ },
+
};

#define NUM_FORMATS ARRAY_SIZE(formats)
@@ -1055,6 +1063,174 @@ static struct mfc_control controls[] = {
.step = 1,
.default_value = 0,
},
+ {
+ .id = V4L2_CID_MPEG_VIDEO_VP9_PROFILE,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .minimum = V4L2_MPEG_VIDEO_VP9_PROFILE_0,
+ .maximum = V4L2_MPEG_VIDEO_VP9_PROFILE_2,
+ .step = 1,
+ .default_value = V4L2_MPEG_VIDEO_VP9_PROFILE_0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_I_FRAME_QP,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = 1,
+ .maximum = 255,
+ .step = 1,
+ .default_value = 1,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_P_FRAME_QP,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = 1,
+ .maximum = 255,
+ .step = 1,
+ .default_value = 1,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_MAX_QP,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = 230,
+ .maximum = 255,
+ .step = 1,
+ .default_value = 255,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_MIN_QP,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = 1,
+ .maximum = 24,
+ .step = 1,
+ .default_value = 1,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_RC_FRAME_RATE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = 1,
+ .maximum = (1 << 16) - 1,
+ .step = 1,
+ .default_value = 1,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_GOLDEN_FRAMESEL,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .minimum = V4L2_CID_CODEC_VP9_GOLDEN_FRAME_USE_PREV,
+ .maximum = V4L2_CID_CODEC_VP9_GOLDEN_FRAME_USE_REF_PERIOD,
+ .step = 1,
+ .default_value = V4L2_CID_CODEC_VP9_GOLDEN_FRAME_USE_PREV,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_GF_REFRESH_PERIOD,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = 0,
+ .maximum = ((1 << 16) - 1),
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_HIERARCHY_QP_ENABLE,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_HIERARCHY_RC_ENABLE,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_HIER_CODING_L0_QP,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = INT_MIN,
+ .maximum = INT_MAX,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_HIER_CODING_L1_QP,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = INT_MIN,
+ .maximum = INT_MAX,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_HIER_CODING_L2_QP,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = INT_MIN,
+ .maximum = INT_MAX,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_REF_NUMBER_FOR_PFRAMES,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .minimum = V4L2_CID_CODEC_VP9_1_REF_PFRAME,
+ .maximum = V4L2_CID_CODEC_VP9_2_REF_PFRAME,
+ .step = 1,
+ .default_value = V4L2_CID_CODEC_VP9_1_REF_PFRAME,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_HIERARCHICAL_CODING_LAYER,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = 0,
+ .maximum = 2,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_MAX_PARTITION_DEPTH,
+ .type = V4L2_CTRL_TYPE_MENU,
+ .minimum = V4L2_CID_CODEC_VP9_0_PARTITION,
+ .maximum = V4L2_CID_CODEC_VP9_1_PARTITION,
+ .step = 1,
+ .default_value = V4L2_CID_CODEC_VP9_0_PARTITION,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_DISABLE_INTRA_PU_SPLIT,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_HIER_CODING_L0_BR,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = INT_MIN,
+ .maximum = INT_MAX,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_HIER_CODING_L1_BR,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = INT_MIN,
+ .maximum = INT_MAX,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_HIER_CODING_L2_BR,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = INT_MIN,
+ .maximum = INT_MAX,
+ .step = 1,
+ .default_value = 0,
+ },
+ {
+ .id = V4L2_CID_CODEC_VP9_DISABLE_IVF_HEADER,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
{
.id = V4L2_CID_MIN_BUFFERS_FOR_OUTPUT,
.type = V4L2_CTRL_TYPE_INTEGER,
@@ -1791,6 +1967,36 @@ static void __enc_update_hevc_qp_ctrls_range(struct s5p_mfc_ctx *ctx,
}
}

+/*
+ * Update range of all VP9 quantization parameter controls that depend on the
+ * V4L2_CID_CODEC_VP9_MIN_QP, V4L2_CID_CODEC_VP9_MAX_QP controls.
+ */
+static void __enc_update_vp9_qp_ctrls_range(struct s5p_mfc_ctx *ctx,
+ int min, int max)
+{
+ static const int __vp9_qp_ctrls[] = {
+ V4L2_CID_CODEC_VP9_I_FRAME_QP,
+ V4L2_CID_CODEC_VP9_P_FRAME_QP,
+ V4L2_CID_CODEC_VP9_HIER_CODING_L0_QP,
+ V4L2_CID_CODEC_VP9_HIER_CODING_L1_QP,
+ V4L2_CID_CODEC_VP9_HIER_CODING_L2_QP,
+ };
+ struct v4l2_ctrl *ctrl = NULL;
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(__vp9_qp_ctrls); i++) {
+ for (j = 0; j < ARRAY_SIZE(ctx->ctrls); j++) {
+ if (ctx->ctrls[j]->id == __vp9_qp_ctrls[i]) {
+ ctrl = ctx->ctrls[j];
+ break;
+ }
+ }
+ if (WARN_ON(!ctrl))
+ break;
+ __v4l2_ctrl_modify_range(ctrl, min, max, ctrl->step, min);
+ }
+}
+
static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
@@ -2194,6 +2400,73 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR:
p->codec.hevc.prepend_sps_pps_to_idr = ctrl->val;
break;
+ case V4L2_CID_MPEG_VIDEO_VP9_PROFILE:
+ p->codec.vp9.vp9_profile = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_RC_FRAME_RATE:
+ p->codec.vp9.rc_framerate = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_MIN_QP:
+ p->codec.vp9.rc_min_qp = ctrl->val;
+ __enc_update_vp9_qp_ctrls_range(ctx, ctrl->val,
+ p->codec.vp9.rc_max_qp);
+ break;
+ case V4L2_CID_CODEC_VP9_MAX_QP:
+ p->codec.vp9.rc_max_qp = ctrl->val;
+ __enc_update_vp9_qp_ctrls_range(ctx,
+ p->codec.vp9.rc_min_qp, ctrl->val);
+ break;
+ case V4L2_CID_CODEC_VP9_I_FRAME_QP:
+ p->codec.vp9.rc_frame_qp = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_P_FRAME_QP:
+ p->codec.vp9.rc_p_frame_qp = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_GOLDEN_FRAMESEL:
+ p->codec.vp9.vp9_goldenframesel = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_GF_REFRESH_PERIOD:
+ p->codec.vp9.vp9_gfrefreshperiod = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_HIERARCHY_QP_ENABLE:
+ p->codec.vp9.hier_qp_enable = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_HIERARCHY_RC_ENABLE:
+ p->codec.vp9.hier_rc_enable = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_HIER_CODING_L0_QP:
+ p->codec.vp9.hier_qp_layer[0] = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_HIER_CODING_L1_QP:
+ p->codec.vp9.hier_qp_layer[1] = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_HIER_CODING_L2_QP:
+ p->codec.vp9.hier_qp_layer[2] = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_HIER_CODING_L0_BR:
+ p->codec.vp9.hier_bit_layer[0] = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_HIER_CODING_L1_BR:
+ p->codec.vp9.hier_bit_layer[1] = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_HIER_CODING_L2_BR:
+ p->codec.vp9.hier_bit_layer[2] = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_REF_NUMBER_FOR_PFRAMES:
+ p->codec.vp9.num_refs_for_p = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_HIERARCHICAL_CODING_LAYER:
+ p->codec.vp9.num_hier_layer = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_MAX_PARTITION_DEPTH:
+ p->codec.vp9.max_partition_depth = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_DISABLE_INTRA_PU_SPLIT:
+ p->codec.vp9.intra_pu_split_disable = ctrl->val;
+ break;
+ case V4L2_CID_CODEC_VP9_DISABLE_IVF_HEADER:
+ p->codec.vp9.ivf_header = ctrl->val;
+ break;
default:
v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n",
ctrl->id, ctrl->val);
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
index 87ac56756a16..a005623e2daa 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr.h
@@ -277,6 +277,8 @@ struct s5p_mfc_regs {
void __iomem *e_hevc_lf_beta_offset_div2; /* v10 */
void __iomem *e_hevc_lf_tc_offset_div2; /* v10 */
void __iomem *e_hevc_nal_control; /* v10 */
+ void __iomem *e_vp9_options; /* v12 */
+ void __iomem *e_vp9_golden_frame_option; /* v12 */
};

struct s5p_mfc_hw_ops {
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
index 5d14ccf8b4fe..87bd10b34620 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
@@ -363,6 +363,17 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
ctx->chroma_dpb_size + ctx->me_buffer_size));
ctx->bank2.size = 0;
break;
+ case S5P_FIMV_CODEC_VP9_ENC:
+ mfc_debug(2, "Use min scratch buffer size\n");
+ ctx->me_buffer_size =
+ ALIGN(ENC_V120_VP9_ME_SIZE(lcu_width, lcu_height), 16);
+ ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size, 256);
+ ctx->bank1.size =
+ ctx->scratch_buf_size + ctx->tmv_buffer_size +
+ (ctx->pb_count * (ctx->luma_dpb_size +
+ ctx->chroma_dpb_size + ctx->me_buffer_size));
+ ctx->bank2.size = 0;
+ break;
default:
break;
}
@@ -418,6 +429,7 @@ static int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
case S5P_MFC_CODEC_MPEG4_ENC:
case S5P_MFC_CODEC_H263_ENC:
case S5P_MFC_CODEC_VP8_ENC:
+ case S5P_FIMV_CODEC_VP9_ENC:
ctx->ctx.size = buf_size->other_enc_ctx;
break;
default:
@@ -1652,6 +1664,102 @@ static int s5p_mfc_set_enc_params_hevc(struct s5p_mfc_ctx *ctx)
return 0;
}

+int s5p_mfc_set_enc_params_vp9(struct s5p_mfc_ctx *ctx)
+{
+ struct s5p_mfc_dev *dev = ctx->dev;
+ const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
+ struct s5p_mfc_enc_params *p = &ctx->enc_params;
+ struct s5p_mfc_vp9_enc_params *p_vp9 = &p->codec.vp9;
+ unsigned int reg = 0;
+ int i;
+
+ mfc_debug_enter();
+
+ s5p_mfc_set_enc_params(ctx);
+
+ /* profile*/
+ reg = 0;
+ reg |= (p_vp9->vp9_profile);
+ writel(reg, mfc_regs->e_picture_profile);
+
+ reg = 0;
+ reg |= ((p_vp9->ivf_header & 0x1) << 12);
+ reg |= ((p_vp9->hier_qp_enable & 0x1) << 11);
+ reg |= (p_vp9->max_partition_depth & 0x1) << 3;
+ reg |= (p_vp9->intra_pu_split_disable & 0x1) << 1;
+ reg |= (p_vp9->num_refs_for_p - 1) & 0x1;
+ writel(reg, mfc_regs->e_vp9_options);
+
+ reg = 0;
+ reg |= (p_vp9->vp9_goldenframesel & 0x1);
+ reg |= (p_vp9->vp9_gfrefreshperiod & 0xffff) << 1;
+ writel(reg, mfc_regs->e_vp9_golden_frame_option);
+
+ reg = 0;
+ if (p_vp9->num_hier_layer) {
+ reg |= p_vp9->num_hier_layer & 0x3;
+ writel(reg, mfc_regs->e_num_t_layer);
+ /* QP value for each layer */
+ if (p_vp9->hier_qp_enable) {
+ for (i = 0; i < (p_vp9->num_hier_layer & 0x3); i++)
+ writel(p_vp9->hier_qp_layer[i],
+ mfc_regs->e_hier_qp_layer0
+ + i * 4);
+ }
+ if (p_vp9->hier_rc_enable) {
+ for (i = 0; i < (p_vp9->num_hier_layer & 0x3); i++)
+ writel(p_vp9->hier_bit_layer[i],
+ mfc_regs->e_hier_bit_rate_layer0
+ + i * 4);
+ }
+ }
+ /* number of coding layer should be zero when hierarchical is disable */
+ reg |= p_vp9->num_hier_layer;
+ writel(reg, mfc_regs->e_num_t_layer);
+
+ /* qp */
+ writel(0x0, mfc_regs->e_fixed_picture_qp);
+ if (!p->rc_frame && !p->rc_mb) {
+ reg = 0;
+ reg &= ~(0xff << 8);
+ reg |= (p_vp9->rc_p_frame_qp << 8);
+ reg &= ~(0xff);
+ reg |= p_vp9->rc_frame_qp;
+ writel(reg, mfc_regs->e_fixed_picture_qp);
+ }
+
+ /* frame rate */
+ if (p->rc_frame) {
+ reg = 0;
+ reg &= ~(0xffff << 16);
+ reg |= ((p_vp9->rc_framerate * FRAME_DELTA_DEFAULT) << 16);
+ reg &= ~(0xffff);
+ reg |= FRAME_DELTA_DEFAULT;
+ writel(reg, mfc_regs->e_rc_frame_rate);
+ }
+
+ /* rate control config. */
+ reg = readl(mfc_regs->e_rc_config);
+ /** macroblock level rate control */
+ reg &= ~(0x1 << 8);
+ reg |= ((p->rc_mb & 0x1) << 8);
+ writel(reg, mfc_regs->e_rc_config);
+
+ /* max & min value of QP */
+ reg = 0;
+ /** max QP */
+ reg &= ~(0xFF << 8);
+ reg |= (p_vp9->rc_max_qp << 8);
+ /** min QP */
+ reg &= ~(0xFF);
+ reg |= p_vp9->rc_min_qp;
+ writel(reg, mfc_regs->e_rc_qp_bound);
+
+ mfc_debug_leave();
+
+ return 0;
+}
+
/* Initialize decoding */
static int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
{
@@ -1773,6 +1881,8 @@ static int s5p_mfc_init_encode_v6(struct s5p_mfc_ctx *ctx)
s5p_mfc_set_enc_params_vp8(ctx);
else if (ctx->codec_mode == S5P_FIMV_CODEC_HEVC_ENC)
s5p_mfc_set_enc_params_hevc(ctx);
+ else if (ctx->codec_mode == S5P_FIMV_CODEC_VP9_ENC)
+ s5p_mfc_set_enc_params_vp9(ctx);
else {
mfc_err("Unknown codec for encoding (%x).\n",
ctx->codec_mode);
@@ -2536,6 +2646,17 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev)
R(e_hevc_lf_tc_offset_div2, S5P_FIMV_E_HEVC_LF_TC_OFFSET_DIV2_V10);
R(e_hevc_nal_control, S5P_FIMV_E_HEVC_NAL_CONTROL_V10);

+ if (!IS_MFCV12(dev))
+ goto done;
+
+ /* Initialize registers used in MFC v10 only.
+ * Also, over-write the registers which have
+ * a different offset for MFC v10.
+ */
+
+ R(e_vp9_options, S5P_FIMV_E_VP9_OPTION_V12);
+ R(e_vp9_golden_frame_option, S5P_FIMV_E_VP9_GOLDEN_FRAME_OPTION_V12);
+
done:
return &mfc_regs;
#undef S5P_MFC_REG_ADDR
--
2.17.1