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[v2,2/7] media: v4l2-tpg: Add support for the new YUVA and YUVX formats

Message ID 20220712000251.13607-3-laurent.pinchart@ideasonboard.com
State Accepted
Commit 5a3757801e58a966baff7722079bf0ebc87ba4db
Headers show
Series media: nxp: i.MX8 ISI driver | expand

Commit Message

Laurent Pinchart July 12, 2022, 12:02 a.m. UTC 
Extend the TPG to support generating the newly added YUVA and YUVX pixel
formats.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---
 drivers/media/common/v4l2-tpg/v4l2-tpg-core.c | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
index 7607b516a7c4..29d24f8d7c28 100644
--- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
@@ -266,6 +266,8 @@  bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_XYUV32:
 	case V4L2_PIX_FMT_VUYA32:
 	case V4L2_PIX_FMT_VUYX32:
+	case V4L2_PIX_FMT_YUVA32:
+	case V4L2_PIX_FMT_YUVX32:
 		tpg->color_enc = TGP_COLOR_ENC_YCBCR;
 		break;
 	case V4L2_PIX_FMT_YUV420M:
@@ -412,6 +414,8 @@  bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_XYUV32:
 	case V4L2_PIX_FMT_VUYA32:
 	case V4L2_PIX_FMT_VUYX32:
+	case V4L2_PIX_FMT_YUVA32:
+	case V4L2_PIX_FMT_YUVX32:
 	case V4L2_PIX_FMT_HSV32:
 		tpg->twopixelsize[0] = 2 * 4;
 		break;
@@ -1376,9 +1380,11 @@  static void gen_twopix(struct tpg_data *tpg,
 		buf[0][offset + 3] = b_v;
 		break;
 	case V4L2_PIX_FMT_RGBX32:
+	case V4L2_PIX_FMT_YUVX32:
 		alpha = 0;
 		fallthrough;
 	case V4L2_PIX_FMT_RGBA32:
+	case V4L2_PIX_FMT_YUVA32:
 		buf[0][offset] = r_y_h;
 		buf[0][offset + 1] = g_u_s;
 		buf[0][offset + 2] = b_v;