[PATCH v2 4/4] media: imx-pxp: Start using the format VUYA32 instead of YUV32 (v2)

[Vivek Kasireddy]

Buffers generated with YUV32 format seems to be incorrect, hence use
VUYA32 instead.

Changes from v1:
Add both formats VUYA32 and VUYX32 but associate only VUYX32 to the
output queue as the alpha channel of buffers is ignored on this queue.

Cc: Philipp Zabel <p.za...@pengutronix.de>
Signed-off-by: Vivek Kasireddy <vivek.kasire...@intel.com>
---
 drivers/media/platform/imx-pxp.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/media/platform/imx-pxp.c b/drivers/media/platform/imx-pxp.c
index f087dc4fc729..0bcfc5aa8f3d 100644
--- a/drivers/media/platform/imx-pxp.c
+++ b/drivers/media/platform/imx-pxp.c
@@ -90,7 +90,11 @@ static struct pxp_fmt formats[] = {
                .depth  = 16,
                .types  = MEM2MEM_CAPTURE | MEM2MEM_OUTPUT,
        }, {
-               .fourcc = V4L2_PIX_FMT_YUV32,
+               .fourcc = V4L2_PIX_FMT_VUYA32,
+               .depth  = 32,
+               .types  = MEM2MEM_CAPTURE,
+       }, {
+               .fourcc = V4L2_PIX_FMT_VUYX32,
                .depth  = 32,
                .types  = MEM2MEM_CAPTURE | MEM2MEM_OUTPUT,
        }, {
@@ -236,7 +240,7 @@ static u32 pxp_v4l2_pix_fmt_to_ps_format(u32 v4l2_pix_fmt)
        case V4L2_PIX_FMT_RGB555:  return BV_PXP_PS_CTRL_FORMAT__RGB555;
        case V4L2_PIX_FMT_RGB444:  return BV_PXP_PS_CTRL_FORMAT__RGB444;
        case V4L2_PIX_FMT_RGB565:  return BV_PXP_PS_CTRL_FORMAT__RGB565;
-       case V4L2_PIX_FMT_YUV32:   return BV_PXP_PS_CTRL_FORMAT__YUV1P444;
+       case V4L2_PIX_FMT_VUYX32:  return BV_PXP_PS_CTRL_FORMAT__YUV1P444;
        case V4L2_PIX_FMT_UYVY:    return BV_PXP_PS_CTRL_FORMAT__UYVY1P422;
        case V4L2_PIX_FMT_YUYV:    return BM_PXP_PS_CTRL_WB_SWAP |
                                          BV_PXP_PS_CTRL_FORMAT__UYVY1P422;
@@ -265,7 +269,8 @@ static u32 pxp_v4l2_pix_fmt_to_out_format(u32 v4l2_pix_fmt)
        case V4L2_PIX_FMT_RGB555:   return BV_PXP_OUT_CTRL_FORMAT__RGB555;
        case V4L2_PIX_FMT_RGB444:   return BV_PXP_OUT_CTRL_FORMAT__RGB444;
        case V4L2_PIX_FMT_RGB565:   return BV_PXP_OUT_CTRL_FORMAT__RGB565;
-       case V4L2_PIX_FMT_YUV32:    return BV_PXP_OUT_CTRL_FORMAT__YUV1P444;
+       case V4L2_PIX_FMT_VUYA32:
+       case V4L2_PIX_FMT_VUYX32:   return BV_PXP_OUT_CTRL_FORMAT__YUV1P444;
        case V4L2_PIX_FMT_UYVY:     return BV_PXP_OUT_CTRL_FORMAT__UYVY1P422;
        case V4L2_PIX_FMT_VYUY:     return BV_PXP_OUT_CTRL_FORMAT__VYUY1P422;
        case V4L2_PIX_FMT_GREY:     return BV_PXP_OUT_CTRL_FORMAT__Y8;
@@ -281,7 +286,8 @@ static u32 pxp_v4l2_pix_fmt_to_out_format(u32 v4l2_pix_fmt)
 static bool pxp_v4l2_pix_fmt_is_yuv(u32 v4l2_pix_fmt)
 {
        switch (v4l2_pix_fmt) {
-       case V4L2_PIX_FMT_YUV32:
+       case V4L2_PIX_FMT_VUYA32:
+       case V4L2_PIX_FMT_VUYX32:
        case V4L2_PIX_FMT_UYVY:
        case V4L2_PIX_FMT_YUYV:
        case V4L2_PIX_FMT_VYUY:
-- 
2.14.5