kernel.git/drivers/gpu/drm/bridge/synopsys, branch linux-6.15.y

drm/bridge: synopsys: Add audio support for dw-hdmi-qp

2025-02-27T10:43:21Z

Register the dw-hdmi-qp bridge driver as an HDMI audio codec. The register values computation functions (for n) are based on the downstream driver, as well as the register writing functions. The driver uses the generic HDMI Codec framework in order to implement the HDMI audio support. Signed-off-by: Sugar Zhang Reviewed-by: Dmitry Baryshkov Tested-by: Quentin Schulz Reviewed-by: Robert Foss Signed-off-by: Detlev Casanova Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/20250217215641.372723-2-detlev.casanova@collabora.com

drm/bridge: Pass full state to atomic_post_disable

2025-02-19T15:59:13Z

It's pretty inconvenient to access the full atomic state from drm_bridges, so let's change the atomic_post_disable hook prototype to pass it directly. Reviewed-by: Dmitry Baryshkov Reviewed-by: Douglas Anderson Tested-by: Douglas Anderson Link: https://lore.kernel.org/r/20250213-bridge-connector-v3-5-e71598f49c8f@kernel.org Signed-off-by: Maxime Ripard

drm/bridge: Pass full state to atomic_disable

2025-02-19T15:59:12Z

It's pretty inconvenient to access the full atomic state from drm_bridges, so let's change the atomic_disable hook prototype to pass it directly. Reviewed-by: Dmitry Baryshkov Reviewed-by: Douglas Anderson Tested-by: Douglas Anderson Link: https://lore.kernel.org/r/20250213-bridge-connector-v3-4-e71598f49c8f@kernel.org Signed-off-by: Maxime Ripard

drm/bridge: Pass full state to atomic_enable

2025-02-19T15:59:12Z

It's pretty inconvenient to access the full atomic state from drm_bridges, so let's change the atomic_enable hook prototype to pass it directly. Reviewed-by: Dmitry Baryshkov Reviewed-by: Douglas Anderson Tested-by: Douglas Anderson Link: https://lore.kernel.org/r/20250213-bridge-connector-v3-3-e71598f49c8f@kernel.org Signed-off-by: Maxime Ripard

drm/bridge: Pass full state to atomic_pre_enable

2025-02-19T15:59:11Z

It's pretty inconvenient to access the full atomic state from drm_bridges, so let's change the atomic_pre_enable hook prototype to pass it directly. Reviewed-by: Dmitry Baryshkov Reviewed-by: Douglas Anderson Tested-by: Douglas Anderson Link: https://lore.kernel.org/r/20250213-bridge-connector-v3-2-e71598f49c8f@kernel.org Signed-off-by: Maxime Ripard

drm/bridge: dw-hdmi: Sync comment block with actual bus formats order

2025-02-10T16:04:29Z

Commit d3d6b1bf85ae ("drm: bridge: dw_hdmi: fix preference of RGB modes over YUV420") changed the order of the output bus formats, but missed to update accordingly the "Possible output formats" comment section above dw_hdmi_bridge_atomic_get_output_bus_fmts(). Fix the misleading comment block and a context related typo. Signed-off-by: Cristian Ciocaltea Reviewed-by: Neil Armstrong Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20250204-dw-hdmi-bus-fmt-order-v2-1-d0aaeb7a697a@collabora.com

ASoC: hdmi-codec: pass data to get_dai_id too

2025-01-04T06:47:10Z

The upcoming DRM connector HDMI codec implementation is going to use codec-specific data in the .get_dai_id to get drm_connector. Pass data to the callback, as it is done with other hdmi_codec_ops callbacks. Acked-by: Mark Brown Tested-by: Dave Stevenson Link: https://patchwork.freedesktop.org/patch/msgid/20241224-drm-bridge-hdmi-connector-v10-1-dc89577cd438@linaro.org Signed-off-by: Dmitry Baryshkov

drm/bridge: dw-hdmi-qp: drop atomic_check() callback

2024-12-24T02:00:48Z

As drm_bridge_connector now provides atomic_check() implementation which calls drm_atomic_helper_connector_hdmi_check(), drop the duplicating callback from the bridge driver. Acked-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20241210-bridge_hdmi_check-v1-4-a8fdd8c5afa5@linaro.org Signed-off-by: Dmitry Baryshkov

drm/bridge: synopsys: Fix Copyright Writing Style of dw-hdmi-qp

2024-12-19T10:09:35Z

The standard writing style should be: Co., Ltd. This fix the mail server warning: DBL_SPAM(6.50)[co.ltd:url]; Signed-off-by: Andy Yan Reviewed-by: Cristian Ciocaltea Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20241216101015.3726517-1-andyshrk@163.com Signed-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20241216101015.3726517-1-andyshrk@163.com

drm/bridge/synopsys: Add MIPI DSI2 host controller bridge

2024-12-10T22:53:04Z

Add a Synopsys Designware MIPI DSI host DRM bridge driver for their DSI2 host controller, based on the Rockchip version from the driver rockchip/dw-mipi-dsi2.c in their vendor-kernel with phy & bridge APIs. While the driver is heavily modelled after the previous IP, the register set of this DSI2 controller is completely different and there are also additional properties like the variable-width phy interface. Tested-by: Daniel Semkowicz Tested-by: Dmitry Yashin Reviewed-by: Neil Armstrong Signed-off-by: Heiko Stuebner Reviewed-by: Andy Yan Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/20241209231021.2180582-2-heiko@sntech.de