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