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https://github.com/hardkernel/kernel_common_drivers.git
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yujun.zhang
1c71fc584a
PD#SWPL-107840 Problem: Not unified amlogic config name Solution: Use CONFIG_AMLOGIC prefix Verify: ohm + Android T Test: DRM-OSD-33 Change-Id: Ibc18751fa33f6b39ee3825c1d007479b31686b6e Signed-off-by: yujun.zhang <yujun.zhang@amlogic.com>
78 lines
2.2 KiB
Plaintext
78 lines
2.2 KiB
Plaintext
# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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config AMLOGIC_DRM
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tristate "DRM Support for Amlogic new Display Controller"
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default n
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depends on AMLOGIC_DRIVER && DRM && OF && (ARM || ARM64)
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depends on DRM_KMS_HELPER
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depends on DRM_KMS_CMA_HELPER
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depends on DRM_GEM_CMA_HELPER
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depends on VIDEOMODE_HELPERS
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help
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amlogic new soc display controller
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use the pipeline and modularized
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config AMLOGIC_DRM_VPU
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bool "support drm vpu function for meson drm display."
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default n
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depends on AMLOGIC_DRM
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help
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add drm vpu support.
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Choose this option if you have a aMLOGIC soc chipset.
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This driver provides KMS.
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This driver also provides crtcs and planes management.
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config AMLOGIC_DRM_HDMI
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bool "support drm hdmi function for meson drm display."
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default n
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depends on AMLOGIC_DRM
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depends on AMLOGIC_HDMITX
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help
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add drm hdmi support.
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use internal amlogic media vout hdmi driver.
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We should confirm AMLOGIC_HDMITX is configured if
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AMLOGIC_DRM_HDMI is selected.
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config AMLOGIC_DRM_CVBS
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bool "support drm cvbs function for meson drm display."
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default n
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depends on AMLOGIC_DRM
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depends on AMLOGIC_CVBS_OUTPUT
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help
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add drm cvbs support.
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use internal amlogic media vout cvbs driver.
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We should confirm AMLOGIC_CVBSOUT is configured if
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AMLOGIC_DRM_CVBS is selected.
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config AMLOGIC_DRM_PANEL
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bool "support drm panel function for meson drm display."
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default n
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depends on AMLOGIC_DRM
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depends on AMLOGIC_LCD
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depends on DRM_PANEL
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help
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add drm panel support.
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use internal amlogic media vout lcd driver.
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We should confirm AMLOGIC_LCD is configured if
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AMLOGIC_DRM_PANEL is selected.
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config AMLOGIC_DRM_USE_ION
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bool "gem use ion to alloc/free graphic buffer."
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default n
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depends on AMLOGIC_DRM
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help
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MESON DRM use CMA HELPER to manage framebuffer.
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It need reserve memory in CMA pool.
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We implement GEM to allocate/free framebuffer from ion.
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For dumb used by displaycontrol we alloc from the ION CMA HEAP.
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For dumb used by app, we can alloc from the ION.
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SYSTEM HEAP which dont need reserve memory.
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config AMLOGIC_DRM_EMULATE_FBDEV
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bool "emulate framebuffer dev by drm."
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default n
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depends on AMLOGIC_DRM && AMLOGIC_DRM_USE_ION
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help
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Emulate framebuffer device for device
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which need use fbdev api.
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