[PATCH 11/20] media: s5p-mfc: Add support for UHD encoding.

[Smitha T Murthy]

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 at tesla.com
Signed-off-by: Smitha T Murthy <smitha.t at samsung.com>
---
 drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c |  4 ++--
 .../media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c  | 12 ++++++++++++
 2 files changed, 14 insertions(+), 2 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 456edcfebba7..9b624f17e32b 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
@@ -1630,8 +1630,8 @@ static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
 			return -EINVAL;
 		}
 
-		v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1,
-			&pix_fmt_mp->height, 4, 1080, 1, 0);
+		v4l_bound_align_image(&pix_fmt_mp->width, 8, 3840, 1,
+			&pix_fmt_mp->height, 4, 2160, 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 7db7945ea80f..2b6d6259a209 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
@@ -1127,6 +1127,18 @@ 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 */
-- 
2.17.1