xref: /openbmc/linux/drivers/gpu/drm/sun4i/Kconfig (revision 55eb9a6c)
1# SPDX-License-Identifier: GPL-2.0-only
2config DRM_SUN4I
3	tristate "DRM Support for Allwinner A10 Display Engine"
4	depends on DRM && COMMON_CLK
5	depends on ARCH_SUNXI || COMPILE_TEST
6	select DRM_GEM_CMA_HELPER
7	select DRM_KMS_HELPER
8	select DRM_PANEL
9	select REGMAP_MMIO
10	select VIDEOMODE_HELPERS
11	help
12	  Choose this option if you have an Allwinner SoC with a
13	  Display Engine. If M is selected the module will be called
14	  sun4i-drm.
15
16if DRM_SUN4I
17
18config DRM_SUN4I_HDMI
19	tristate "Allwinner A10 HDMI Controller Support"
20	default DRM_SUN4I
21	help
22	  Choose this option if you have an Allwinner SoC with an HDMI
23	  controller.
24
25config DRM_SUN4I_HDMI_CEC
26	bool "Allwinner A10 HDMI CEC Support"
27	depends on DRM_SUN4I_HDMI
28	select CEC_CORE
29	select CEC_PIN
30	help
31	  Choose this option if you have an Allwinner SoC with an HDMI
32	  controller and want to use CEC.
33
34config DRM_SUN4I_BACKEND
35	tristate "Support for Allwinner A10 Display Engine Backend"
36	default DRM_SUN4I
37	help
38	  Choose this option if you have an Allwinner SoC with the
39	  original Allwinner Display Engine, which has a backend to
40	  do some alpha blending and feed graphics to TCON. If M is
41	  selected the module will be called sun4i-backend.
42
43config DRM_SUN6I_DSI
44	tristate "Allwinner A31 MIPI-DSI Controller Support"
45	default MACH_SUN8I
46	select CRC_CCITT
47	select DRM_MIPI_DSI
48	select RESET_CONTROLLER
49	select PHY_SUN6I_MIPI_DPHY
50	help
51	  Choose this option if you want have an Allwinner SoC with
52	  MIPI-DSI support. If M is selected the module will be called
53	  sun6i_mipi_dsi.
54
55config DRM_SUN8I_DW_HDMI
56	tristate "Support for Allwinner version of DesignWare HDMI"
57	depends on DRM_SUN4I
58	select DRM_DW_HDMI
59	help
60	  Choose this option if you have an Allwinner SoC with the
61	  DesignWare HDMI controller with custom HDMI PHY. If M is
62	  selected the module will be called sun8i_dw_hdmi.
63
64config DRM_SUN8I_MIXER
65	tristate "Support for Allwinner Display Engine 2.0 Mixer"
66	default MACH_SUN8I
67	help
68	  Choose this option if you have an Allwinner SoC with the
69	  Allwinner Display Engine 2.0, which has a mixer to do some
70	  graphics mixture and feed graphics to TCON, If M is
71	  selected the module will be called sun8i-mixer.
72
73config DRM_SUN8I_TCON_TOP
74	tristate
75	default DRM_SUN4I if DRM_SUN8I_MIXER!=n
76	help
77	  TCON TOP is responsible for configuring display pipeline for
78	  HTMI, TVE and LCD.
79
80endif
81