Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

This project is archived. Its data is read-only. This project is read-only.

Commit 011917a5 authored Dec 18, 2014 by Senthil Kumar Rajagopal Committed by Gerrit - the friendly Code Review server Jan 26, 2015

msm: isp: Add Grey scale format.



Adds greay scale format to Y-only plane.
This format is required for face detection.
Face detection doesn't need chroma plane.
We can save a write master by using this format
for face detection.

Change-Id: Iab38801fe1e0fd1eaebb4a1c2dd82feb7379ded7
Signed-off-by: Senthil Kumar Rajagopal <skrajago@codeaurora.org>

parent 89e32cb5

drivers/media/platform/msm/camera_v2/isp/msm_isp_axi_util.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -133,6 +133,7 @@ int msm_isp_validate_axi_request(struct msm_vfe_axi_shared_data *axi_data,
		case V4L2_PIX_FMT_P16RGGB10:
		case V4L2_PIX_FMT_JPEG:
		case V4L2_PIX_FMT_META:
		case V4L2_PIX_FMT_GREY:
		stream_info->num_planes = 1;
		stream_info->format_factor = ISP_Q2;
		break;
		@@ -208,6 +209,7 @@ static uint32_t msm_isp_axi_get_plane_size(
		case V4L2_PIX_FMT_QRGGB8:
		case V4L2_PIX_FMT_JPEG:
		case V4L2_PIX_FMT_META:
		case V4L2_PIX_FMT_GREY:
		size = plane_cfg[plane_idx].output_height *
		plane_cfg[plane_idx].output_width;
		break;

drivers/media/platform/msm/camera_v2/isp/msm_isp_util.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1313,6 +1313,7 @@ int msm_isp_cal_word_per_line(uint32_t output_format,
		case V4L2_PIX_FMT_QRGGB8:
		case V4L2_PIX_FMT_JPEG:
		case V4L2_PIX_FMT_META:
		case V4L2_PIX_FMT_GREY:
		val = CAL_WORD(pixel_per_line, 1, 8);
		break;
		case V4L2_PIX_FMT_SBGGR10: