[PATCH] media: meson-ge2d: fix rotation parameters
Kevin Hilman
khilman at baylibre.com
Mon Apr 19 19:21:53 BST 2021
Neil Armstrong <narmstrong at baylibre.com> writes:
> With these settings, 90deg and 270deg rotation leads to inverted
> vertical, fix them to have correct rotation.
>
> Fixes: 59a635327ca7 ("media: meson: Add M2M driver for the Amlogic GE2D Accelerator Unit")
> Signed-off-by: Neil Armstrong <narmstrong at baylibre.com>
Reviewed-by: Kevin Hilman <khilman at baylibre.com>
> ---
> drivers/media/platform/meson/ge2d/ge2d.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/media/platform/meson/ge2d/ge2d.c b/drivers/media/platform/meson/ge2d/ge2d.c
> index 153612ca96fc..a1393fefa8ae 100644
> --- a/drivers/media/platform/meson/ge2d/ge2d.c
> +++ b/drivers/media/platform/meson/ge2d/ge2d.c
> @@ -757,7 +757,7 @@ static int ge2d_s_ctrl(struct v4l2_ctrl *ctrl)
>
> if (ctrl->val == 90) {
> ctx->hflip = 0;
> - ctx->vflip = 0;
> + ctx->vflip = 1;
> ctx->xy_swap = 1;
> } else if (ctrl->val == 180) {
> ctx->hflip = 1;
> @@ -765,7 +765,7 @@ static int ge2d_s_ctrl(struct v4l2_ctrl *ctrl)
> ctx->xy_swap = 0;
> } else if (ctrl->val == 270) {
> ctx->hflip = 1;
> - ctx->vflip = 1;
> + ctx->vflip = 0;
> ctx->xy_swap = 1;
> } else {
> ctx->hflip = 0;
> --
> 2.25.1
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