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| author | Aakarsh Jain <aakarsh.jain@samsung.com> | 2023-12-13 13:41:01 +0530 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-12-13 14:33:49 +0100 |
| commit | 15fe06f7dcb9cd661ef62720f84cb3b3e0760026 (patch) | |
| tree | 3e5aa0c0dee8b268acc10a219e06d2a6846e4ece /drivers/media/platform | |
| parent | c639899bb66742f39cd6a0a4c27eb3240e309bff (diff) | |
| download | linux-stable-15fe06f7dcb9cd661ef62720f84cb3b3e0760026.tar.gz linux-stable-15fe06f7dcb9cd661ef62720f84cb3b3e0760026.tar.bz2 linux-stable-15fe06f7dcb9cd661ef62720f84cb3b3e0760026.zip | |
media: s5p-mfc: Add support for UHD encoding.
MFC driver had restriction on max resolution of 1080p, updated it for
UHD. Added corresponding support to set recommended profile and level
for H264 in UHD scenario.
Cc: linux-fsd@tesla.com
Signed-off-by: Smitha T Murthy <smithatmurthy@gmail.com>
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c | 9 | ||||
| -rw-r--r-- | drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c | 12 |
2 files changed, 18 insertions, 3 deletions
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 2f11a1e861e1..67fe0302464f 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c @@ -1461,9 +1461,12 @@ static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) mfc_err("Unsupported format by this MFC version.\n"); return -EINVAL; } - - v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1, - &pix_fmt_mp->height, 4, 1080, 1, 0); + if (IS_MFCV12(dev)) + v4l_bound_align_image(&pix_fmt_mp->width, 8, 3840, 1, &pix_fmt_mp + ->height, 4, 2160, 1, 0); + else + v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1, &pix_fmt_mp + ->height, 4, 1080, 1, 0); } else { mfc_err("invalid buf type\n"); return -EINVAL; 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 4a0d0e228e78..572293f3b190 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 @@ -1071,6 +1071,18 @@ static int s5p_mfc_set_enc_params_h264(struct s5p_mfc_ctx *ctx) reg |= ((p->num_b_frame & 0x3) << 16); writel(reg, mfc_regs->e_gop_config); + /* UHD encoding case */ + if (ctx->img_width == 3840 && ctx->img_height == 2160) { + if (p_h264->level < 51) { + mfc_debug(2, "Set Level 5.1 for UHD\n"); + p_h264->level = 51; + } + if (p_h264->profile != 0x2) { + mfc_debug(2, "Set High profile for UHD\n"); + p_h264->profile = 0x2; + } + } + /* profile & level */ reg = 0; /** level */ |