Hi Johan,
Am Samstag, 30. März 2019, 10:56:36 CEST schrieb Johan Jonker:
> From: Zheng Yang <zhengyang@xxxxxxxxxxxxxx>
>
> The RK3066 HDMI TX serves as interface between a LCD Controller and
> a HDMI bus. A HDMI TX consists of one HDMI transmitter controller and
> one HDMI transmitter PHY. The interface has three (3) 8-bit data channels
> which can be configured for a number of bus widths (8/10/12/16/20/24-bit)
> and different video formats (RGB, YCbCr).
>
> Features:
> HDMI version 1.4a, HDCP revision 1.4 and
> DVI version 1.0 compliant transmitter.
> Supports DTV resolutions from 480i to 1080i/p HD.
> Master I2C interface for a DDC connection.
> HDMI TX supports multiple power save modes.
> The HDMI TX input can switch between LCDC0 and LCDC1.
> (Sound support is not included in this patch)
>
> Signed-off-by: Zheng Yang <zhengyang@xxxxxxxxxxxxxx>
> Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx>
applied to drm-misc-next with a smallish change as described below,
please double check. [0]
> +static int
> +rk3066_hdmi_probe_single_connector_modes(struct drm_connector *connector,
> + uint32_t maxX, uint32_t maxY)
> +{
instead of
> + return drm_helper_probe_single_connector_modes(connector, 1920, 1080);
it is now doing
+ if (maxX > 1920)
+ maxX = 1920;
+ if (maxY > 1080)
+ maxY = 1080;
+
+ return drm_helper_probe_single_connector_modes(connector, maxX, maxY);
to take into account maxX / maxY being already below 1920x1080
> +}
Heiko
[0] https://cgit.freedesktop.org/drm/drm-misc/commit/?id=f84d3d37b7fbb022e33b79d54374466f6fbc7186
