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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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9021c317b7
This adds initial support for iMX8MQ's Display Controller Subsystem (DCSS). Some of its capabilities include: * 4K@60fps; * HDR10; * one graphics and 2 video pipelines; * on-the-fly decompression of compressed video and graphics; The reference manual can be found here: https://www.nxp.com/webapp/Download?colCode=IMX8MDQLQRM The current patch adds only basic functionality: one primary plane for graphics, linear, tiled and super-tiled buffers support (no graphics decompression yet), no HDR10 and no video planes. Video planes support and HDR10 will be added in subsequent patches once per-plane de-gamma/CSC/gamma support is in. Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20200731081836.3048-3-laurentiu.palcu@oss.nxp.com
44 lines
1.1 KiB
Plaintext
44 lines
1.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config DRM_IMX
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tristate "DRM Support for Freescale i.MX"
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select DRM_KMS_HELPER
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select VIDEOMODE_HELPERS
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select DRM_GEM_CMA_HELPER
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select DRM_KMS_CMA_HELPER
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depends on DRM && (ARCH_MXC || ARCH_MULTIPLATFORM || COMPILE_TEST)
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depends on IMX_IPUV3_CORE
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help
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enable i.MX graphics support
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config DRM_IMX_PARALLEL_DISPLAY
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tristate "Support for parallel displays"
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select DRM_PANEL
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depends on DRM_IMX
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select VIDEOMODE_HELPERS
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config DRM_IMX_TVE
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tristate "Support for TV and VGA displays"
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depends on DRM_IMX
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depends on COMMON_CLK
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select REGMAP_MMIO
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help
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Choose this to enable the internal Television Encoder (TVe)
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found on i.MX53 processors.
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config DRM_IMX_LDB
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tristate "Support for LVDS displays"
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depends on DRM_IMX && MFD_SYSCON
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select DRM_PANEL
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help
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Choose this to enable the internal LVDS Display Bridge (LDB)
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found on i.MX53 and i.MX6 processors.
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config DRM_IMX_HDMI
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tristate "Freescale i.MX DRM HDMI"
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select DRM_DW_HDMI
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depends on DRM_IMX
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help
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Choose this if you want to use HDMI on i.MX6.
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source "drivers/gpu/drm/imx/dcss/Kconfig"
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