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 OF && COMMON_CLK 8 depends on MMU 9 depends on INTERCONNECT || !INTERCONNECT 10 depends on QCOM_OCMEM || QCOM_OCMEM=n 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 help 24 DRM/KMS driver for MSM/snapdragon. 25 26config DRM_MSM_GPU_STATE 27 bool 28 depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP) 29 default y 30 31config DRM_MSM_REGISTER_LOGGING 32 bool "MSM DRM register logging" 33 depends on DRM_MSM 34 default n 35 help 36 Compile in support for logging register reads/writes in a format 37 that can be parsed by envytools demsm tool. If enabled, register 38 logging can be switched on via msm.reglog=y module param. 39 40config DRM_MSM_GPU_SUDO 41 bool "Enable SUDO flag on submits" 42 depends on DRM_MSM && EXPERT 43 default n 44 help 45 Enable userspace that has CAP_SYS_RAWIO to submit GPU commands 46 that are run from RB instead of IB1. This essentially gives 47 userspace kernel level access, but is useful for firmware 48 debugging. 49 50 Only use this if you are a driver developer. This should *not* 51 be enabled for production kernels. If unsure, say N. 52 53config DRM_MSM_HDMI_HDCP 54 bool "Enable HDMI HDCP support in MSM DRM driver" 55 depends on DRM_MSM && QCOM_SCM 56 default y 57 help 58 Choose this option to enable HDCP state machine 59 60config DRM_MSM_DSI 61 bool "Enable DSI support in MSM DRM driver" 62 depends on DRM_MSM 63 select DRM_PANEL 64 select DRM_MIPI_DSI 65 default y 66 help 67 Choose this option if you have a need for MIPI DSI connector 68 support. 69 70config DRM_MSM_DSI_PLL 71 bool "Enable DSI PLL driver in MSM DRM" 72 depends on DRM_MSM_DSI && COMMON_CLK 73 default y 74 help 75 Choose this option to enable DSI PLL driver which provides DSI 76 source clocks under common clock framework. 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