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 depends on PM 13 select IOMMU_IO_PGTABLE 14 select QCOM_MDT_LOADER if ARCH_QCOM 15 select REGULATOR 16 select DRM_DP_AUX_BUS 17 select DRM_DISPLAY_DP_HELPER 18 select DRM_DISPLAY_HELPER 19 select DRM_KMS_HELPER 20 select DRM_PANEL 21 select DRM_BRIDGE 22 select DRM_PANEL_BRIDGE 23 select DRM_SCHED 24 select SHMEM 25 select TMPFS 26 select QCOM_SCM 27 select WANT_DEV_COREDUMP 28 select SND_SOC_HDMI_CODEC if SND_SOC 29 select SYNC_FILE 30 select PM_OPP 31 select NVMEM 32 select PM_GENERIC_DOMAINS 33 help 34 DRM/KMS driver for MSM/snapdragon. 35 36config DRM_MSM_GPU_STATE 37 bool 38 depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP) 39 default y 40 41config DRM_MSM_GPU_SUDO 42 bool "Enable SUDO flag on submits" 43 depends on DRM_MSM && EXPERT 44 default n 45 help 46 Enable userspace that has CAP_SYS_RAWIO to submit GPU commands 47 that are run from RB instead of IB1. This essentially gives 48 userspace kernel level access, but is useful for firmware 49 debugging. 50 51 Only use this if you are a driver developer. This should *not* 52 be enabled for production kernels. If unsure, say N. 53 54config DRM_MSM_MDSS 55 bool 56 depends on DRM_MSM 57 default n 58 59config DRM_MSM_MDP4 60 bool "Enable MDP4 support in MSM DRM driver" 61 depends on DRM_MSM 62 default y 63 help 64 Compile in support for the Mobile Display Processor v4 (MDP4) in 65 the MSM DRM driver. It is the older display controller found in 66 devices using APQ8064/MSM8960/MSM8x60 platforms. 67 68config DRM_MSM_MDP5 69 bool "Enable MDP5 support in MSM DRM driver" 70 depends on DRM_MSM 71 select DRM_MSM_MDSS 72 default y 73 help 74 Compile in support for the Mobile Display Processor v5 (MDP5) in 75 the MSM DRM driver. It is the display controller found in devices 76 using e.g. APQ8016/MSM8916/APQ8096/MSM8996/MSM8974/SDM6x0 platforms. 77 78config DRM_MSM_DPU 79 bool "Enable DPU support in MSM DRM driver" 80 depends on DRM_MSM 81 select DRM_MSM_MDSS 82 default y 83 help 84 Compile in support for the Display Processing Unit in 85 the MSM DRM driver. It is the display controller found in devices 86 using e.g. SDM845 and newer platforms. 87 88config DRM_MSM_DP 89 bool "Enable DisplayPort support in MSM DRM driver" 90 depends on DRM_MSM 91 select RATIONAL 92 default y 93 help 94 Compile in support for DP driver in MSM DRM driver. DP external 95 display support is enabled through this config option. It can 96 be primary or secondary display on device. 97 98config DRM_MSM_DSI 99 bool "Enable DSI support in MSM DRM driver" 100 depends on DRM_MSM 101 select DRM_PANEL 102 select DRM_MIPI_DSI 103 default y 104 help 105 Choose this option if you have a need for MIPI DSI connector 106 support. 107 108config DRM_MSM_DSI_28NM_PHY 109 bool "Enable DSI 28nm PHY driver in MSM DRM" 110 depends on DRM_MSM_DSI 111 default y 112 help 113 Choose this option if the 28nm DSI PHY is used on the platform. 114 115config DRM_MSM_DSI_20NM_PHY 116 bool "Enable DSI 20nm PHY driver in MSM DRM" 117 depends on DRM_MSM_DSI 118 default y 119 help 120 Choose this option if the 20nm DSI PHY is used on the platform. 121 122config DRM_MSM_DSI_28NM_8960_PHY 123 bool "Enable DSI 28nm 8960 PHY driver in MSM DRM" 124 depends on DRM_MSM_DSI 125 default y 126 help 127 Choose this option if the 28nm DSI PHY 8960 variant is used on the 128 platform. 129 130config DRM_MSM_DSI_14NM_PHY 131 bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)" 132 depends on DRM_MSM_DSI 133 default y 134 help 135 Choose this option if DSI PHY on 8996 is used on the platform. 136 137config DRM_MSM_DSI_10NM_PHY 138 bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)" 139 depends on DRM_MSM_DSI 140 default y 141 help 142 Choose this option if DSI PHY on SDM845 is used on the platform. 143 144config DRM_MSM_DSI_7NM_PHY 145 bool "Enable DSI 7nm/5nm/4nm PHY driver in MSM DRM" 146 depends on DRM_MSM_DSI 147 default y 148 help 149 Choose this option if DSI PHY on SM8150/SM8250/SM8350/SM8450/SM8550/SC7280 150 is used on the platform. 151 152config DRM_MSM_HDMI 153 bool "Enable HDMI support in MSM DRM driver" 154 depends on DRM_MSM 155 default y 156 help 157 Compile in support for the HDMI output MSM DRM driver. It can 158 be a primary or a secondary display on device. Note that this is used 159 only for the direct HDMI output. If the device outputs HDMI data 160 through some kind of DSI-to-HDMI bridge, this option can be disabled. 161 162config DRM_MSM_HDMI_HDCP 163 bool "Enable HDMI HDCP support in MSM DRM driver" 164 depends on DRM_MSM && DRM_MSM_HDMI 165 default y 166 help 167 Choose this option to enable HDCP state machine 168