1e0f66420b
Replace the DP-helper module with a display-helper module. The support for DisplayPort becomes an internal option that drivers have to select. Update all related Kconfig and Makefile rules. Besides the existing code for DisplayPort, the new module will contain helpers for other video-output standards, such as HDMI. Drivers will have to select their required video-output helpers. Linking all display-related code into a single module avoids the proliferation of small kernel modules. The module parameters drm_dp_cec_unregister_delay, dp_aux_i2c_speed_khz, and dp_aux_i2c_transfer_size are moving from the drm_dp_helper namespace to drm_display_helper. v2: * mention module parameters in commit message (Javier) * distiguish between display module and DP support in Kconfig * update Makefile rules for DP helpers * move Kconfig rules into separate file under display/ Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220421073108.19226-4-tzimmermann@suse.de
121 lines
3.1 KiB
Plaintext
121 lines
3.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config DRM_MSM
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tristate "MSM DRM"
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depends on DRM
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depends on ARCH_QCOM || SOC_IMX5 || COMPILE_TEST
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depends on COMMON_CLK
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depends on IOMMU_SUPPORT
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depends on QCOM_OCMEM || QCOM_OCMEM=n
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depends on QCOM_LLCC || QCOM_LLCC=n
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depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n
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select IOMMU_IO_PGTABLE
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select QCOM_MDT_LOADER if ARCH_QCOM
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select REGULATOR
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select DRM_DISPLAY_DP_HELPER
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select DRM_DISPLAY_HELPER
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select DRM_KMS_HELPER
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select DRM_PANEL
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select DRM_BRIDGE
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select DRM_PANEL_BRIDGE
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select DRM_SCHED
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select SHMEM
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select TMPFS
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select QCOM_SCM
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select WANT_DEV_COREDUMP
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select SND_SOC_HDMI_CODEC if SND_SOC
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select SYNC_FILE
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select PM_OPP
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select NVMEM
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help
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DRM/KMS driver for MSM/snapdragon.
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config DRM_MSM_GPU_STATE
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bool
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depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP)
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default y
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config DRM_MSM_GPU_SUDO
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bool "Enable SUDO flag on submits"
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depends on DRM_MSM && EXPERT
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default n
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help
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Enable userspace that has CAP_SYS_RAWIO to submit GPU commands
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that are run from RB instead of IB1. This essentially gives
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userspace kernel level access, but is useful for firmware
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debugging.
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Only use this if you are a driver developer. This should *not*
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be enabled for production kernels. If unsure, say N.
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config DRM_MSM_HDMI_HDCP
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bool "Enable HDMI HDCP support in MSM DRM driver"
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depends on DRM_MSM
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default y
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help
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Choose this option to enable HDCP state machine
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config DRM_MSM_DP
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bool "Enable DisplayPort support in MSM DRM driver"
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depends on DRM_MSM
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select RATIONAL
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default y
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help
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Compile in support for DP driver in MSM DRM driver. DP external
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display support is enabled through this config option. It can
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be primary or secondary display on device.
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config DRM_MSM_DSI
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bool "Enable DSI support in MSM DRM driver"
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depends on DRM_MSM
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select DRM_PANEL
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select DRM_MIPI_DSI
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default y
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help
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Choose this option if you have a need for MIPI DSI connector
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support.
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config DRM_MSM_DSI_28NM_PHY
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bool "Enable DSI 28nm PHY driver in MSM DRM"
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depends on DRM_MSM_DSI
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default y
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help
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Choose this option if the 28nm DSI PHY is used on the platform.
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config DRM_MSM_DSI_20NM_PHY
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bool "Enable DSI 20nm PHY driver in MSM DRM"
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depends on DRM_MSM_DSI
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default y
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help
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Choose this option if the 20nm DSI PHY is used on the platform.
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config DRM_MSM_DSI_28NM_8960_PHY
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bool "Enable DSI 28nm 8960 PHY driver in MSM DRM"
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depends on DRM_MSM_DSI
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default y
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help
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Choose this option if the 28nm DSI PHY 8960 variant is used on the
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platform.
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config DRM_MSM_DSI_14NM_PHY
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bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)"
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depends on DRM_MSM_DSI
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default y
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help
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Choose this option if DSI PHY on 8996 is used on the platform.
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config DRM_MSM_DSI_10NM_PHY
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bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)"
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depends on DRM_MSM_DSI
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default y
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help
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Choose this option if DSI PHY on SDM845 is used on the platform.
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config DRM_MSM_DSI_7NM_PHY
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bool "Enable DSI 7nm PHY driver in MSM DRM"
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depends on DRM_MSM_DSI
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default y
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help
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Choose this option if DSI PHY on SM8150/SM8250/SC7280 is used on
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the platform.
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