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[media] s5p-mfc: Core support for v8 encoder 

This patch adds core support for v8 encoder. This
patch also adds register definitions and buffer size
requirements for H264 & VP8 encoding, needed for new
firmware version v8 for MFC

Signed-off-by: Kiran AVND <avnd.kiran@samsung.com>
Signed-off-by: Pawel Osciak <posciak@chromium.org>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
[k.debski@samsung.com: Change MFC version macro name to MFC_V8_BIT]
Signed-off-by: Kamil Debski <k.debski@samsung.com>

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
hifive-unleashed-5.1
Kiran AVND 2014-05-19 09:50:02 -03:00 committed by Mauro Carvalho Chehab
parent e2b9deb2ad
commit 3e594ce7ea
4 changed files with 90 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
drivers/media/platform/s5p-mfc/regs-mfc-v8.h
View File

@ -72,16 +72,46 @@
/* SEI related information */
#define S5P_FIMV_D_FRAME_PACK_SEI_AVAIL_V8 0xf6dc
/* Encoder Registers */
#define S5P_FIMV_E_FIXED_PICTURE_QP_V8 0xf794
#define S5P_FIMV_E_RC_CONFIG_V8 0xf798
#define S5P_FIMV_E_RC_QP_BOUND_V8 0xf79c
#define S5P_FIMV_E_RC_RPARAM_V8 0xf7a4
#define S5P_FIMV_E_MB_RC_CONFIG_V8 0xf7a8
#define S5P_FIMV_E_PADDING_CTRL_V8 0xf7ac
#define S5P_FIMV_E_MV_HOR_RANGE_V8 0xf7b4
#define S5P_FIMV_E_MV_VER_RANGE_V8 0xf7b8
#define S5P_FIMV_E_VBV_BUFFER_SIZE_V8 0xf78c
#define S5P_FIMV_E_VBV_INIT_DELAY_V8 0xf790
#define S5P_FIMV_E_ASPECT_RATIO_V8 0xfb4c
#define S5P_FIMV_E_EXTENDED_SAR_V8 0xfb50
#define S5P_FIMV_E_H264_OPTIONS_V8 0xfb54
/* MFCv8 Context buffer sizes */
#define MFC_CTX_BUF_SIZE_V8 (30 * SZ_1K) /* 30KB */
#define MFC_H264_DEC_CTX_BUF_SIZE_V8 (2 * SZ_1M) /* 2MB */
#define MFC_OTHER_DEC_CTX_BUF_SIZE_V8 (20 * SZ_1K) /* 20KB */
#define MFC_H264_ENC_CTX_BUF_SIZE_V8 (100 * SZ_1K) /* 100KB */
#define MFC_OTHER_ENC_CTX_BUF_SIZE_V8 (10 * SZ_1K) /* 10KB */
/* Buffer size defines */
#define S5P_FIMV_TMV_BUFFER_SIZE_V8(w, h) (((w) + 1) * ((h) + 1) * 8)
#define S5P_FIMV_SCRATCH_BUF_SIZE_H264_DEC_V8(w, h) (((w) * 704) + 2176)
#define S5P_FIMV_SCRATCH_BUF_SIZE_VP8_DEC_V8(w, h) \
(((w) * 576 + (h) * 128) + 4128)
#define S5P_FIMV_SCRATCH_BUF_SIZE_H264_ENC_V8(w, h) \
(((w) * 592) + 2336)
#define S5P_FIMV_SCRATCH_BUF_SIZE_VP8_ENC_V8(w, h) \
(((w) * 576) + 10512 + \
((((((w) * 16) * ((h) * 16)) * 3) / 2) * 4))
#define S5P_FIMV_ME_BUFFER_SIZE_V8(imw, imh, mbw, mbh) \
((DIV_ROUND_UP((mbw * 16), 64) * DIV_ROUND_UP((mbh * 16), 64) * 256) \
+ (DIV_ROUND_UP((mbw) * (mbh), 32) * 16))
/* BUffer alignment defines */
#define S5P_FIMV_D_ALIGN_PLANE_SIZE_V8 64

2
drivers/media/platform/s5p-mfc/s5p_mfc.c
View File

@ -1404,6 +1404,8 @@ struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = {
.dev_ctx = MFC_CTX_BUF_SIZE_V8,
.h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V8,
.other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V8,
.h264_enc_ctx = MFC_H264_ENC_CTX_BUF_SIZE_V8,
.other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V8,
};
struct s5p_mfc_buf_size buf_size_v8 = {

17
drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
View File

@ -58,7 +58,8 @@ static struct s5p_mfc_fmt formats[] = {
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
.num_planes = 2,
.versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT,
.versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT |
MFC_V8_BIT,
},
{
.name = "4:2:0 2 Planes Y/CrCb",
@ -66,7 +67,8 @@ static struct s5p_mfc_fmt formats[] = {
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
.num_planes = 2,
.versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT,
.versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT |
MFC_V8_BIT,
},
{
.name = "H264 Encoded Stream",
@ -74,7 +76,8 @@ static struct s5p_mfc_fmt formats[] = {
.codec_mode = S5P_MFC_CODEC_H264_ENC,
.type = MFC_FMT_ENC,
.num_planes = 1,
.versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT,
.versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT |
MFC_V8_BIT,
},
{
.name = "MPEG4 Encoded Stream",
@ -82,7 +85,8 @@ static struct s5p_mfc_fmt formats[] = {
.codec_mode = S5P_MFC_CODEC_MPEG4_ENC,
.type = MFC_FMT_ENC,
.num_planes = 1,
.versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT,
.versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT |
MFC_V8_BIT,
},
{
.name = "H263 Encoded Stream",
@ -90,7 +94,8 @@ static struct s5p_mfc_fmt formats[] = {
.codec_mode = S5P_MFC_CODEC_H263_ENC,
.type = MFC_FMT_ENC,
.num_planes = 1,
.versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT,
.versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT |
MFC_V8_BIT,
},
{
.name = "VP8 Encoded Stream",
@ -98,7 +103,7 @@ static struct s5p_mfc_fmt formats[] = {
.codec_mode = S5P_MFC_CODEC_VP8_ENC,
.type = MFC_FMT_ENC,
.num_planes = 1,
.versions = MFC_V7_BIT,
.versions = MFC_V7_BIT | MFC_V8_BIT,
},
};

56
drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
View File

@ -77,7 +77,12 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
ctx->luma_size, ctx->chroma_size, ctx->mv_size);
mfc_debug(2, "Totals bufs: %d\n", ctx->total_dpb_count);
} else if (ctx->type == MFCINST_ENCODER) {
ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 *
if (IS_MFCV8(dev))
ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 *
ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V8(mb_width, mb_height),
S5P_FIMV_TMV_BUFFER_ALIGN_V6);
else
ctx->tmv_buffer_size = S5P_FIMV_NUM_TMV_BUFFERS_V6 *
ALIGN(S5P_FIMV_TMV_BUFFER_SIZE_V6(mb_width, mb_height),
S5P_FIMV_TMV_BUFFER_ALIGN_V6);
@ -87,10 +92,16 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
ctx->chroma_dpb_size = ALIGN((mb_width * mb_height) *
S5P_FIMV_CHROMA_MB_TO_PIXEL_V6,
S5P_FIMV_CHROMA_DPB_BUFFER_ALIGN_V6);
ctx->me_buffer_size = ALIGN(S5P_FIMV_ME_BUFFER_SIZE_V6(
ctx->img_width, ctx->img_height,
mb_width, mb_height),
S5P_FIMV_ME_BUFFER_ALIGN_V6);
if (IS_MFCV8(dev))
ctx->me_buffer_size = ALIGN(S5P_FIMV_ME_BUFFER_SIZE_V8(
ctx->img_width, ctx->img_height,
mb_width, mb_height),
S5P_FIMV_ME_BUFFER_ALIGN_V6);
else
ctx->me_buffer_size = ALIGN(S5P_FIMV_ME_BUFFER_SIZE_V6(
ctx->img_width, ctx->img_height,
mb_width, mb_height),
S5P_FIMV_ME_BUFFER_ALIGN_V6);
mfc_debug(2, "recon luma size: %d chroma size: %d\n",
ctx->luma_dpb_size, ctx->chroma_dpb_size);
@ -174,10 +185,16 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
ctx->bank1.size = ctx->scratch_buf_size;
break;
case S5P_MFC_CODEC_H264_ENC:
ctx->scratch_buf_size =
S5P_FIMV_SCRATCH_BUF_SIZE_H264_ENC_V6(
if (IS_MFCV8(dev))
ctx->scratch_buf_size =
S5P_FIMV_SCRATCH_BUF_SIZE_H264_ENC_V8(
mb_width,
mb_height);
else
ctx->scratch_buf_size =
S5P_FIMV_SCRATCH_BUF_SIZE_H264_ENC_V6(
mb_width,
mb_height);
ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
ctx->bank1.size =
@ -201,10 +218,16 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
ctx->bank2.size = 0;
break;
case S5P_MFC_CODEC_VP8_ENC:
ctx->scratch_buf_size =
S5P_FIMV_SCRATCH_BUF_SIZE_VP8_ENC_V7(
if (IS_MFCV8(dev))
ctx->scratch_buf_size =
S5P_FIMV_SCRATCH_BUF_SIZE_VP8_ENC_V8(
mb_width,
mb_height);
else
ctx->scratch_buf_size =
S5P_FIMV_SCRATCH_BUF_SIZE_VP8_ENC_V7(
mb_width,
mb_height);
ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
ctx->bank1.size =
@ -2235,6 +2258,21 @@ const struct s5p_mfc_regs *s5p_mfc_init_regs_v6_plus(struct s5p_mfc_dev *dev)
R(d_display_crop_info1, S5P_FIMV_D_DISPLAY_CROP_INFO1_V8);
R(d_display_crop_info2, S5P_FIMV_D_DISPLAY_CROP_INFO2_V8);
/* encoder registers */
R(e_padding_ctrl, S5P_FIMV_E_PADDING_CTRL_V8);
R(e_rc_config, S5P_FIMV_E_RC_CONFIG_V8);
R(e_rc_mode, S5P_FIMV_E_RC_RPARAM_V8);
R(e_mv_hor_range, S5P_FIMV_E_MV_HOR_RANGE_V8);
R(e_mv_ver_range, S5P_FIMV_E_MV_VER_RANGE_V8);
R(e_rc_qp_bound, S5P_FIMV_E_RC_QP_BOUND_V8);
R(e_fixed_picture_qp, S5P_FIMV_E_FIXED_PICTURE_QP_V8);
R(e_vbv_buffer_size, S5P_FIMV_E_VBV_BUFFER_SIZE_V8);
R(e_vbv_init_delay, S5P_FIMV_E_VBV_INIT_DELAY_V8);
R(e_mb_rc_config, S5P_FIMV_E_MB_RC_CONFIG_V8);
R(e_aspect_ratio, S5P_FIMV_E_ASPECT_RATIO_V8);
R(e_extended_sar, S5P_FIMV_E_EXTENDED_SAR_V8);
R(e_h264_options, S5P_FIMV_E_H264_OPTIONS_V8);
done:
return &mfc_regs;
#undef S5P_MFC_REG_ADDR