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 || COMPILE_TEST 7 depends on IOMMU_SUPPORT 8 depends on (OF && COMMON_CLK) || COMPILE_TEST 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 DRM_BRIDGE 18 select DRM_PANEL_BRIDGE 19 select DRM_SCHED 20 select SHMEM 21 select TMPFS 22 select QCOM_SCM 23 select WANT_DEV_COREDUMP 24 select SND_SOC_HDMI_CODEC if SND_SOC 25 select SYNC_FILE 26 select PM_OPP 27 select NVMEM 28 help 29 DRM/KMS driver for MSM/snapdragon. 30 31config DRM_MSM_GPU_STATE 32 bool 33 depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP) 34 default y 35 36config DRM_MSM_REGISTER_LOGGING 37 bool "MSM DRM register logging" 38 depends on DRM_MSM 39 default n 40 help 41 Compile in support for logging register reads/writes in a format 42 that can be parsed by envytools demsm tool. If enabled, register 43 logging can be switched on via msm.reglog=y module param. 44 45config DRM_MSM_GPU_SUDO 46 bool "Enable SUDO flag on submits" 47 depends on DRM_MSM && EXPERT 48 default n 49 help 50 Enable userspace that has CAP_SYS_RAWIO to submit GPU commands 51 that are run from RB instead of IB1. This essentially gives 52 userspace kernel level access, but is useful for firmware 53 debugging. 54 55 Only use this if you are a driver developer. This should *not* 56 be enabled for production kernels. If unsure, say N. 57 58config DRM_MSM_HDMI_HDCP 59 bool "Enable HDMI HDCP support in MSM DRM driver" 60 depends on DRM_MSM 61 default y 62 help 63 Choose this option to enable HDCP state machine 64 65config DRM_MSM_DP 66 bool "Enable DisplayPort support in MSM DRM driver" 67 depends on DRM_MSM 68 default y 69 help 70 Compile in support for DP driver in MSM DRM driver. DP external 71 display support is enabled through this config option. It can 72 be primary or secondary display on device. 73 74config DRM_MSM_DSI 75 bool "Enable DSI support in MSM DRM driver" 76 depends on DRM_MSM 77 select DRM_PANEL 78 select DRM_MIPI_DSI 79 default y 80 help 81 Choose this option if you have a need for MIPI DSI connector 82 support. 83 84config DRM_MSM_DSI_28NM_PHY 85 bool "Enable DSI 28nm PHY driver in MSM DRM" 86 depends on DRM_MSM_DSI 87 default y 88 help 89 Choose this option if the 28nm DSI PHY is used on the platform. 90 91config DRM_MSM_DSI_20NM_PHY 92 bool "Enable DSI 20nm PHY driver in MSM DRM" 93 depends on DRM_MSM_DSI 94 default y 95 help 96 Choose this option if the 20nm DSI PHY is used on the platform. 97 98config DRM_MSM_DSI_28NM_8960_PHY 99 bool "Enable DSI 28nm 8960 PHY driver in MSM DRM" 100 depends on DRM_MSM_DSI 101 default y 102 help 103 Choose this option if the 28nm DSI PHY 8960 variant is used on the 104 platform. 105 106config DRM_MSM_DSI_14NM_PHY 107 bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)" 108 depends on DRM_MSM_DSI 109 default y 110 help 111 Choose this option if DSI PHY on 8996 is used on the platform. 112 113config DRM_MSM_DSI_10NM_PHY 114 bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)" 115 depends on DRM_MSM_DSI 116 default y 117 help 118 Choose this option if DSI PHY on SDM845 is used on the platform. 119 120config DRM_MSM_DSI_7NM_PHY 121 bool "Enable DSI 7nm PHY driver in MSM DRM" 122 depends on DRM_MSM_DSI 123 default y 124 help 125 Choose this option if DSI PHY on SM8150/SM8250/SC7280 is used on 126 the platform. 127