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 COMMON_CLK 8 depends on IOMMU_SUPPORT 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_DP_HELPER 16 select DRM_KMS_HELPER 17 select DRM_PANEL 18 select DRM_BRIDGE 19 select DRM_PANEL_BRIDGE 20 select DRM_SCHED 21 select SHMEM 22 select TMPFS 23 select QCOM_SCM 24 select WANT_DEV_COREDUMP 25 select SND_SOC_HDMI_CODEC if SND_SOC 26 select SYNC_FILE 27 select PM_OPP 28 select NVMEM 29 help 30 DRM/KMS driver for MSM/snapdragon. 31 32config DRM_MSM_GPU_STATE 33 bool 34 depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP) 35 default y 36 37config DRM_MSM_REGISTER_LOGGING 38 bool "MSM DRM register logging" 39 depends on DRM_MSM 40 default n 41 help 42 Compile in support for logging register reads/writes in a format 43 that can be parsed by envytools demsm tool. If enabled, register 44 logging can be switched on via msm.reglog=y module param. 45 46config DRM_MSM_GPU_SUDO 47 bool "Enable SUDO flag on submits" 48 depends on DRM_MSM && EXPERT 49 default n 50 help 51 Enable userspace that has CAP_SYS_RAWIO to submit GPU commands 52 that are run from RB instead of IB1. This essentially gives 53 userspace kernel level access, but is useful for firmware 54 debugging. 55 56 Only use this if you are a driver developer. This should *not* 57 be enabled for production kernels. If unsure, say N. 58 59config DRM_MSM_HDMI_HDCP 60 bool "Enable HDMI HDCP support in MSM DRM driver" 61 depends on DRM_MSM 62 default y 63 help 64 Choose this option to enable HDCP state machine 65 66config DRM_MSM_DP 67 bool "Enable DisplayPort support in MSM DRM driver" 68 depends on DRM_MSM 69 select RATIONAL 70 default y 71 help 72 Compile in support for DP driver in MSM DRM driver. DP external 73 display support is enabled through this config option. It can 74 be primary or secondary display on device. 75 76config DRM_MSM_DSI 77 bool "Enable DSI support in MSM DRM driver" 78 depends on DRM_MSM 79 select DRM_PANEL 80 select DRM_MIPI_DSI 81 default y 82 help 83 Choose this option if you have a need for MIPI DSI connector 84 support. 85 86config DRM_MSM_DSI_28NM_PHY 87 bool "Enable DSI 28nm PHY driver in MSM DRM" 88 depends on DRM_MSM_DSI 89 default y 90 help 91 Choose this option if the 28nm DSI PHY is used on the platform. 92 93config DRM_MSM_DSI_20NM_PHY 94 bool "Enable DSI 20nm PHY driver in MSM DRM" 95 depends on DRM_MSM_DSI 96 default y 97 help 98 Choose this option if the 20nm DSI PHY is used on the platform. 99 100config DRM_MSM_DSI_28NM_8960_PHY 101 bool "Enable DSI 28nm 8960 PHY driver in MSM DRM" 102 depends on DRM_MSM_DSI 103 default y 104 help 105 Choose this option if the 28nm DSI PHY 8960 variant is used on the 106 platform. 107 108config DRM_MSM_DSI_14NM_PHY 109 bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)" 110 depends on DRM_MSM_DSI 111 default y 112 help 113 Choose this option if DSI PHY on 8996 is used on the platform. 114 115config DRM_MSM_DSI_10NM_PHY 116 bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)" 117 depends on DRM_MSM_DSI 118 default y 119 help 120 Choose this option if DSI PHY on SDM845 is used on the platform. 121 122config DRM_MSM_DSI_7NM_PHY 123 bool "Enable DSI 7nm PHY driver in MSM DRM" 124 depends on DRM_MSM_DSI 125 default y 126 help 127 Choose this option if DSI PHY on SM8150/SM8250/SC7280 is used on 128 the platform. 129