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