diff options
Diffstat (limited to 'bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0027-gpu-drm-bridge-adv7511-Add-interlaced-mode-support.patch')
| -rw-r--r-- | bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0027-gpu-drm-bridge-adv7511-Add-interlaced-mode-support.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0027-gpu-drm-bridge-adv7511-Add-interlaced-mode-support.patch b/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0027-gpu-drm-bridge-adv7511-Add-interlaced-mode-support.patch new file mode 100644 index 00000000..01983096 --- /dev/null +++ b/bsp/meta-rcar/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0027-gpu-drm-bridge-adv7511-Add-interlaced-mode-support.patch @@ -0,0 +1,44 @@ +From bf8408f6e06e4d6e80940d0c8e08f7e8da330de7 Mon Sep 17 00:00:00 2001 +From: Valentine Barshak <valentine.barshak@cogentembedded.com> +Date: Wed, 21 Mar 2018 20:48:02 +0300 +Subject: [PATCH 021/122] gpu: drm: bridge: adv7511: Add interlaced mode + support + +This adds "interlace-allowed" DTS property +that allows interlaced mode support when set. + +Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> +--- + Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt | 1 + + drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 3 +++ + 2 files changed, 4 insertions(+) + +diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt +index 06668bc..e0a2360 100644 +--- a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt ++++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt +@@ -60,6 +60,7 @@ Optional properties: + - interrupts: Specifier for the ADV7511 interrupt + - pd-gpios: Specifier for the GPIO connected to the power down signal + ++- interlace-allowed - Allows interlaced modes when set. + - adi,clock-delay: Video data clock delay relative to the pixel clock, in ps + (-1200 ps .. 1600 ps). Defaults to no delay. + - adi,embedded-sync: The input uses synchronization signals embedded in the +diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +index 69f605b..808021f 100644 +--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c ++++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +@@ -863,6 +863,9 @@ static int adv7511_bridge_attach(struct drm_bridge *bridge) + adv->connector.polled = DRM_CONNECTOR_POLL_CONNECT | + DRM_CONNECTOR_POLL_DISCONNECT; + ++ adv->connector.interlace_allowed = ++ of_property_read_bool(bridge->of_node, "interlace-allowed"); ++ + ret = drm_connector_init(bridge->dev, &adv->connector, + &adv7511_connector_funcs, + DRM_MODE_CONNECTOR_HDMIA); +-- +2.7.4 + |