Re: [PATCH v4 2/2] drm/bridge: Add ITE IT6162 MIPI DSI to HDMI bridge driver

[Dmitry Baryshkov]

On Thu, Mar 19, 2026 at 02:37:12PM +0800, Hermes Wu via B4 Relay wrote:
> From: Hermes Wu <Hermes.wu@xxxxxxxxxx>
> 
> Add support for the ITE IT6162 MIPI DSI to HDMI 2.0 bridge chip.
> The IT6162 is an I2C-controlled bridge that supports the following
> configurations:
> 
>   - Single MIPI DSI input: up to 4K @ 30Hz
>   - Dual MIPI DSI input (combined): up to 4K @ 60Hz
> 
> The driver implements the DRM bridge and connector frameworks,
> including mode setting, EDID retrieval, and HPD support.
> 
> Also add a MAINTAINERS entry for the newly introduced ITE IT6162 MIPI DSI
> to HDMI bridge driver, covering the driver source file and the
> device tree binding document.
> 
> Signed-off-by: Hermes Wu <Hermes.wu@xxxxxxxxxx>
> ---
> Changes in v4
>   * Drop struc it6162_audio
>   * Add HDCP_AUTO in enum hdcp_ver{}, FW enable HDCP by sink capability.
>   * Call drm_atomic_helper_connector_hdmi_clear_audio_infoframe()
>     in it6162_bridge_hdmi_audio_shutdown()
>   * Drop  it6162_bridge_hdmi_audio_startup()
>   * Add hdmi_clear_hdmi_infoframe and hdmi_write_hdmi_infoframe
>   * Drop it6162_parse_dt() due to "ite,support-hdcp" is removed from DT.
>   * Add DRM_BRIDGE_OP_HDMI to it6162->bridge.ops
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


-- 
With best wishes
Dmitry