1# SPDX-License-Identifier: GPL-2.0-only
  2
  3config DRM_MSM
  4	tristate "MSM DRM"
  5	depends on DRM
  6	depends on ARCH_QCOM || SOC_IMX5 || (ARM && COMPILE_TEST)
  7	depends on IOMMU_SUPPORT
  8	depends on OF && COMMON_CLK
  9	depends on QCOM_OCMEM || QCOM_OCMEM=n
 10	depends on QCOM_LLCC || QCOM_LLCC=n
 11	depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n
 12	select IOMMU_IO_PGTABLE
 13	select QCOM_MDT_LOADER if ARCH_QCOM
 14	select REGULATOR
 15	select DRM_KMS_HELPER
 16	select DRM_PANEL
 17	select SHMEM
 18	select TMPFS
 19	select QCOM_SCM if ARCH_QCOM
 20	select WANT_DEV_COREDUMP
 21	select SND_SOC_HDMI_CODEC if SND_SOC
 22	select SYNC_FILE
 23	select PM_OPP
 24	select NVMEM
 25	help
 26	  DRM/KMS driver for MSM/snapdragon.
 27
 28config DRM_MSM_GPU_STATE
 29	bool
 30	depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP)
 31	default y
 32
 33config DRM_MSM_REGISTER_LOGGING
 34	bool "MSM DRM register logging"
 35	depends on DRM_MSM
 36	default n
 37	help
 38	  Compile in support for logging register reads/writes in a format
 39	  that can be parsed by envytools demsm tool.  If enabled, register
 40	  logging can be switched on via msm.reglog=y module param.
 41
 42config DRM_MSM_GPU_SUDO
 43	bool "Enable SUDO flag on submits"
 44	depends on DRM_MSM && EXPERT
 45	default n
 46	help
 47	  Enable userspace that has CAP_SYS_RAWIO to submit GPU commands
 48	  that are run from RB instead of IB1.  This essentially gives
 49	  userspace kernel level access, but is useful for firmware
 50	  debugging.
 51
 52	  Only use this if you are a driver developer.  This should *not*
 53	  be enabled for production kernels.  If unsure, say N.
 54
 55config DRM_MSM_HDMI_HDCP
 56	bool "Enable HDMI HDCP support in MSM DRM driver"
 57	depends on DRM_MSM && QCOM_SCM
 58	default y
 59	help
 60	  Choose this option to enable HDCP state machine
 61
 62config DRM_MSM_DP
 63	bool "Enable DisplayPort support in MSM DRM driver"
 64	depends on DRM_MSM
 65	default y
 66	help
 67	  Compile in support for DP driver in MSM DRM driver. DP external
 68	  display support is enabled through this config option. It can
 69	  be primary or secondary display on device.
 70
 71config DRM_MSM_DSI
 72	bool "Enable DSI support in MSM DRM driver"
 73	depends on DRM_MSM
 74	select DRM_PANEL
 75	select DRM_MIPI_DSI
 76	default y
 77	help
 78	  Choose this option if you have a need for MIPI DSI connector
 79	  support.
 80
 81config DRM_MSM_DSI_28NM_PHY
 82	bool "Enable DSI 28nm PHY driver in MSM DRM"
 83	depends on DRM_MSM_DSI
 84	default y
 85	help
 86	  Choose this option if the 28nm DSI PHY is used on the platform.
 87
 88config DRM_MSM_DSI_20NM_PHY
 89	bool "Enable DSI 20nm PHY driver in MSM DRM"
 90	depends on DRM_MSM_DSI
 91	default y
 92	help
 93	  Choose this option if the 20nm DSI PHY is used on the platform.
 94
 95config DRM_MSM_DSI_28NM_8960_PHY
 96	bool "Enable DSI 28nm 8960 PHY driver in MSM DRM"
 97	depends on DRM_MSM_DSI
 98	default y
 99	help
100	  Choose this option if the 28nm DSI PHY 8960 variant is used on the
101	  platform.
102
103config DRM_MSM_DSI_14NM_PHY
104	bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)"
105	depends on DRM_MSM_DSI
106	default y
107	help
108	  Choose this option if DSI PHY on 8996 is used on the platform.
109
110config DRM_MSM_DSI_10NM_PHY
111	bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)"
112	depends on DRM_MSM_DSI
113	default y
114	help
115	  Choose this option if DSI PHY on SDM845 is used on the platform.
116
117config DRM_MSM_DSI_7NM_PHY
118	bool "Enable DSI 7nm PHY driver in MSM DRM (used by SM8150/SM8250)"
119	depends on DRM_MSM_DSI
120	default y
121	help
122	  Choose this option if DSI PHY on SM8150/SM8250 is used on the
123	  platform.