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