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15b4511a4a
This patch adds support to VC4 for CEC. It is under a separate Kconfig option to keep everyone using VC4 from needing to pull in the CEC core. Thanks to Eric Anholt for providing me with the CEC register information. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20170716104804.48308-4-hverkuil@xs4all.nl
29 lines
850 B
Text
29 lines
850 B
Text
config DRM_VC4
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tristate "Broadcom VC4 Graphics"
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depends on ARCH_BCM || ARCH_BCM2835 || COMPILE_TEST
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depends on DRM
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depends on SND && SND_SOC
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depends on COMMON_CLK
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select DRM_KMS_HELPER
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select DRM_KMS_CMA_HELPER
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select DRM_GEM_CMA_HELPER
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select DRM_PANEL_BRIDGE
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select SND_PCM
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select SND_PCM_ELD
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select SND_SOC_GENERIC_DMAENGINE_PCM
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select DRM_MIPI_DSI
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help
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Choose this option if you have a system that has a Broadcom
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VC4 GPU, such as the Raspberry Pi or other BCM2708/BCM2835.
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This driver requires that "avoid_warnings=2" be present in
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the config.txt for the firmware, to keep it from smashing
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our display setup.
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config DRM_VC4_HDMI_CEC
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bool "Broadcom VC4 HDMI CEC Support"
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depends on DRM_VC4
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select CEC_CORE
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help
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Choose this option if you have a Broadcom VC4 GPU
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and want to use CEC.
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