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_AUX_BUS 16 select DRM_DISPLAY_DP_HELPER 17 select DRM_DISPLAY_HELPER 18 select DRM_KMS_HELPER 19 select DRM_PANEL 20 select DRM_BRIDGE 21 select DRM_PANEL_BRIDGE 22 select DRM_SCHED 23 select SHMEM 24 select TMPFS 25 select QCOM_SCM 26 select WANT_DEV_COREDUMP 27 select SND_SOC_HDMI_CODEC if SND_SOC 28 select SYNC_FILE 29 select PM_OPP 30 select NVMEM 31 help 32 DRM/KMS driver for MSM/snapdragon. 33 34config DRM_MSM_GPU_STATE 35 bool 36 depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP) 37 default y 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_MDSS 53 bool 54 depends on DRM_MSM 55 default n 56 57config DRM_MSM_MDP4 58 bool "Enable MDP4 support in MSM DRM driver" 59 depends on DRM_MSM 60 default y 61 help 62 Compile in support for the Mobile Display Processor v4 (MDP4) in 63 the MSM DRM driver. It is the older display controller found in 64 devices using APQ8064/MSM8960/MSM8x60 platforms. 65 66config DRM_MSM_MDP5 67 bool "Enable MDP5 support in MSM DRM driver" 68 depends on DRM_MSM 69 select DRM_MSM_MDSS 70 default y 71 help 72 Compile in support for the Mobile Display Processor v5 (MDP5) in 73 the MSM DRM driver. It is the display controller found in devices 74 using e.g. APQ8016/MSM8916/APQ8096/MSM8996/MSM8974/SDM6x0 platforms. 75 76config DRM_MSM_DPU 77 bool "Enable DPU support in MSM DRM driver" 78 depends on DRM_MSM 79 select DRM_MSM_MDSS 80 default y 81 help 82 Compile in support for the Display Processing Unit in 83 the MSM DRM driver. It is the display controller found in devices 84 using e.g. SDM845 and newer platforms. 85 86config DRM_MSM_DP 87 bool "Enable DisplayPort support in MSM DRM driver" 88 depends on DRM_MSM 89 select RATIONAL 90 default y 91 help 92 Compile in support for DP driver in MSM DRM driver. DP external 93 display support is enabled through this config option. It can 94 be primary or secondary display on device. 95 96config DRM_MSM_DSI 97 bool "Enable DSI support in MSM DRM driver" 98 depends on DRM_MSM 99 select DRM_PANEL 100 select DRM_MIPI_DSI 101 default y 102 help 103 Choose this option if you have a need for MIPI DSI connector 104 support. 105 106config DRM_MSM_DSI_28NM_PHY 107 bool "Enable DSI 28nm PHY driver in MSM DRM" 108 depends on DRM_MSM_DSI 109 default y 110 help 111 Choose this option if the 28nm DSI PHY is used on the platform. 112 113config DRM_MSM_DSI_20NM_PHY 114 bool "Enable DSI 20nm PHY driver in MSM DRM" 115 depends on DRM_MSM_DSI 116 default y 117 help 118 Choose this option if the 20nm DSI PHY is used on the platform. 119 120config DRM_MSM_DSI_28NM_8960_PHY 121 bool "Enable DSI 28nm 8960 PHY driver in MSM DRM" 122 depends on DRM_MSM_DSI 123 default y 124 help 125 Choose this option if the 28nm DSI PHY 8960 variant is used on the 126 platform. 127 128config DRM_MSM_DSI_14NM_PHY 129 bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)" 130 depends on DRM_MSM_DSI 131 default y 132 help 133 Choose this option if DSI PHY on 8996 is used on the platform. 134 135config DRM_MSM_DSI_10NM_PHY 136 bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)" 137 depends on DRM_MSM_DSI 138 default y 139 help 140 Choose this option if DSI PHY on SDM845 is used on the platform. 141 142config DRM_MSM_DSI_7NM_PHY 143 bool "Enable DSI 7nm/5nm/4nm PHY driver in MSM DRM" 144 depends on DRM_MSM_DSI 145 default y 146 help 147 Choose this option if DSI PHY on SM8150/SM8250/SM8350/SM8450/SM8550/SC7280 148 is used on the platform. 149 150config DRM_MSM_HDMI 151 bool "Enable HDMI support in MSM DRM driver" 152 depends on DRM_MSM 153 default y 154 help 155 Compile in support for the HDMI output MSM DRM driver. It can 156 be a primary or a secondary display on device. Note that this is used 157 only for the direct HDMI output. If the device outputs HDMI data 158 through some kind of DSI-to-HDMI bridge, this option can be disabled. 159 160config DRM_MSM_HDMI_HDCP 161 bool "Enable HDMI HDCP support in MSM DRM driver" 162 depends on DRM_MSM && DRM_MSM_HDMI 163 default y 164 help 165 Choose this option to enable HDCP state machine 166