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SubjectRe: [PATCH v2 3/4] drm/meson: Enable DRM InfoFrame support on GXL, GXM and G12A
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Hi Jonas,


On 07/10/2019 21:21, Jonas Karlman wrote:
> This patch enables Dynamic Range and Mastering InfoFrame on GXL, GXM and G12A.
>
> Cc: Neil Armstrong <narmstrong@baylibre.com>
> Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
> ---
> drivers/gpu/drm/meson/meson_dw_hdmi.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
> index 022286dc6ab2..3bb7ffe5fc39 100644
> --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
> +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
> @@ -977,6 +977,11 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master,
> dw_plat_data->input_bus_format = MEDIA_BUS_FMT_YUV8_1X24;
> dw_plat_data->input_bus_encoding = V4L2_YCBCR_ENC_709;
>
> + if (dw_hdmi_is_compatible(meson_dw_hdmi, "amlogic,meson-gxl-dw-hdmi") ||
> + dw_hdmi_is_compatible(meson_dw_hdmi, "amlogic,meson-gxm-dw-hdmi") ||
> + dw_hdmi_is_compatible(meson_dw_hdmi, "amlogic,meson-g12a-dw-hdmi"))

The API of dw_hdmi_is_compatible() has changed for v5.4, but I'll fix it while applying.

Neil

> + dw_plat_data->use_drm_infoframe = true;
> +
> platform_set_drvdata(pdev, meson_dw_hdmi);
>
> meson_dw_hdmi->hdmi = dw_hdmi_bind(pdev, encoder,
>

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