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46 lines
2.3 KiB
Diff
46 lines
2.3 KiB
Diff
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From 4b3fe84c0de9fe0d6669abb0ec8ae628b65b4a2e Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Mon, 14 Feb 2022 15:59:32 +0000
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Subject: [PATCH] dtoverlays: Add additional mappings to
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vc4-kms-dpi-generic
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Adds mappings for bgr666, bgr666-padhi, and bgr888.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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arch/arm/boot/dts/overlays/README | 4 ++++
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arch/arm/boot/dts/overlays/vc4-kms-dpi-generic-overlay.dts | 5 +++++
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2 files changed, 9 insertions(+)
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--- a/arch/arm/boot/dts/overlays/README
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+++ b/arch/arm/boot/dts/overlays/README
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@@ -3651,8 +3651,12 @@ Params: clock-frequency Display
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rgb565 Change to RGB565 output on GPIOs 0-19
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rgb565-padhi Change to RGB565 output on GPIOs 0-8, 12-17, and
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20-24
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+ bgr666 Change to BGR666 output on GPIOs 0-21.
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+ bgr666-padhi Change to BGR666 output on GPIOs 0-9, 12-17, and
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+ 20-25
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rgb666-padhi Change to RGB666 output on GPIOs 0-9, 12-17, and
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20-25
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+ bgr888 Change to BGR888 output on GPIOs 0-27
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rgb888 Change to RGB888 output on GPIOs 0-27
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bus-format Override the bus format for a MEDIA_BUS_FMT_*
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value. NB also overridden by rgbXXX overrides.
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--- a/arch/arm/boot/dts/overlays/vc4-kms-dpi-generic-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/vc4-kms-dpi-generic-overlay.dts
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@@ -67,8 +67,13 @@
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<&dpi_node_generic>, "pinctrl-0:0=",<&dpi_16bit_gpio0>;
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rgb565-padhi = <&panel_generic>, "bus-format:0=0x1020",
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<&dpi_node_generic>, "pinctrl-0:0=",<&dpi_16bit_cpadhi_gpio0>;
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+ bgr666 = <&panel_generic>, "bus-format:0=0x101f";
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+ bgr666-padhi = <&panel_generic>, "bus-format:0=0x101e",
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+ <&dpi_node_generic>, "pinctrl-0:0=",<&dpi_18bit_cpadhi_gpio0>;
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rgb666-padhi = <&panel_generic>, "bus-format:0=0x1015",
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<&dpi_node_generic>, "pinctrl-0:0=",<&dpi_18bit_cpadhi_gpio0>;
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+ bgr888 = <&panel_generic>, "bus-format:0=0x1013",
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+ <&dpi_node_generic>, "pinctrl-0:0=",<&dpi_gpio0>;
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rgb888 = <&panel_generic>, "bus-format:0=0x100a",
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<&dpi_node_generic>, "pinctrl-0:0=",<&dpi_gpio0>;
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bus-format = <&panel_generic>, "bus-format:0";
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