From: Hans Verkuil <hansverk@xxxxxxxxx> Support the 10 and 12 bit luma formats. Signed-off-by: Hans Verkuil <hansverk@xxxxxxxxx> --- drivers/media/common/v4l2-tpg/v4l2-tpg-core.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c index a772976cfe26..f96968c11312 100644 --- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c +++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c @@ -238,6 +238,8 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc) tpg->color_enc = TGP_COLOR_ENC_RGB; break; case V4L2_PIX_FMT_GREY: + case V4L2_PIX_FMT_Y10: + case V4L2_PIX_FMT_Y12: case V4L2_PIX_FMT_Y16: case V4L2_PIX_FMT_Y16_BE: tpg->color_enc = TGP_COLOR_ENC_LUMA; @@ -352,6 +354,8 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc) case V4L2_PIX_FMT_YUV444: case V4L2_PIX_FMT_YUV555: case V4L2_PIX_FMT_YUV565: + case V4L2_PIX_FMT_Y10: + case V4L2_PIX_FMT_Y12: case V4L2_PIX_FMT_Y16: case V4L2_PIX_FMT_Y16_BE: tpg->twopixelsize[0] = 2 * 2; @@ -1056,6 +1060,14 @@ static void gen_twopix(struct tpg_data *tpg, case V4L2_PIX_FMT_GREY: buf[0][offset] = r_y_h; break; + case V4L2_PIX_FMT_Y10: + buf[0][offset] = (r_y_h << 2) & 0xff; + buf[0][offset+1] = r_y_h >> 6; + break; + case V4L2_PIX_FMT_Y12: + buf[0][offset] = (r_y_h << 4) & 0xff; + buf[0][offset+1] = r_y_h >> 4; + break; case V4L2_PIX_FMT_Y16: /* * Ideally both bytes should be set to r_y_h, but then you won't -- 2.14.1
