[media] media/vivid: Add support for Y16_BE format

[deliverable/linux.git] / drivers / media / platform / vivid / vivid-tpg.c

diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index af4bc97800992b9dfa87bb9ab75c12edc22b8673..8cac0bdefd9aef29c9e75ac2a056885c64c12cb0 100644 (file)
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -221,6 +221,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
        case V4L2_PIX_FMT_ABGR32:
        case V4L2_PIX_FMT_GREY:
        case V4L2_PIX_FMT_Y16:
+       case V4L2_PIX_FMT_Y16_BE:
                tpg->is_yuv = false;
                break;
        case V4L2_PIX_FMT_YUV444:
@@ -316,6 +317,7 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
        case V4L2_PIX_FMT_YUV555:
        case V4L2_PIX_FMT_YUV565:
        case V4L2_PIX_FMT_Y16:
+       case V4L2_PIX_FMT_Y16_BE:
                tpg->twopixelsize[0] = 2 * 2;
                break;
        case V4L2_PIX_FMT_RGB24:
@@ -713,7 +715,8 @@ static void precalculate_color(struct tpg_data *tpg, int k)
                b <<= 4;
        }
        if (tpg->qual == TPG_QUAL_GRAY || tpg->fourcc == V4L2_PIX_FMT_GREY ||
-           tpg->fourcc == V4L2_PIX_FMT_Y16) {
+           tpg->fourcc == V4L2_PIX_FMT_Y16 ||
+           tpg->fourcc == V4L2_PIX_FMT_Y16_BE) {
                /* Rec. 709 Luma function */
                /* (0.2126, 0.7152, 0.0722) * (255 * 256) */
                r = g = b = (13879 * r + 46688 * g + 4713 * b) >> 16;
@@ -900,6 +903,10 @@ static void gen_twopix(struct tpg_data *tpg,
                buf[0][offset] = 0;
                buf[0][offset+1] = r_y;
                break;
+       case V4L2_PIX_FMT_Y16_BE:
+               buf[0][offset] = r_y;
+               buf[0][offset+1] = 0;
+               break;
        case V4L2_PIX_FMT_YUV422P:
        case V4L2_PIX_FMT_YUV420:
        case V4L2_PIX_FMT_YUV420M: