linux/drivers/gpu/drm/sun4i
Maxime Ripard 185e0bebb4
drm/sun4i: fix build failure with CONFIG_DRM_SUN8I_MIXER=m
Having DRM_SUN4I built-in but DRM_SUN8I_MIXER as a loadable module results in
a link error, as we try to access a symbol from the sun8i_tcon_top.ko module:

ERROR: "sun8i_tcon_top_de_config" [drivers/gpu/drm/sun4i/sun4i-tcon.ko] undefined!
ERROR: "sun8i_tcon_top_set_hdmi_src" [drivers/gpu/drm/sun4i/sun4i-tcon.ko] undefined!
ERROR: "sun8i_tcon_top_of_table" [drivers/gpu/drm/sun4i/sun4i-tcon.ko] undefined!

This solves the problem by adding a silent symbol for the tcon_top module,
building it as a separate module in exactly the cases that we need it,
but in a way that it is reachable by the other modules.

Fixes: cf77d79b4e ("drm/sun4i: tcon: Add another way for matching mixers with tcon")
Fixes: 0305189afb ("drm/sun4i: tcon: Add support for R40 TCON")
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Matt Hart <matthew.hart@linaro.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180911113325.11024-1-maxime.ripard@bootlin.com
2018-09-12 14:50:34 +02:00
..
Kconfig drm/sun4i: fix build failure with CONFIG_DRM_SUN8I_MIXER=m 2018-07-12 09:35:19 +02:00
Makefile BackMerge v4.18-rc7 into drm-next 2018-07-30 10:39:22 +10:00
sun4i_backend.c drm/sun4i: Use (struct drm_format_info) fields to determine if a format is yuv and multi planar or not. 2018-07-24 14:34:41 +02:00
sun4i_backend.h drm/sun4i: sun4i: Introduce a quirk for lowest plane alpha support 2018-07-19 17:08:28 +02:00
sun4i_crtc.c drm/sun4i: Use drm_crtc_mask() 2018-07-02 18:45:56 +03:00
sun4i_crtc.h drm/sun4i: abstract a engine type 2017-06-01 09:47:23 +02:00
sun4i_dotclock.c drm/sun4i: Fix dclk_set_phase 2018-03-01 10:41:27 +01:00
sun4i_dotclock.h
sun4i_drv.c drm/sun4i: Add support for A64 display engine 2018-09-05 09:18:51 +02:00
sun4i_drv.h drm/sun4i: Add a driver for the display frontend 2018-01-22 15:15:38 +01:00
sun4i_framebuffer.c drm/sun4i: backend: Add support for zpos 2018-01-29 14:02:40 +01:00
sun4i_framebuffer.h drm/sun4i: Use drm_fb_cma_fbdev_init/fini() 2017-12-08 14:47:42 +01:00
sun4i_frontend.c drm/sun4i: Add a driver for the display frontend 2018-01-22 15:15:38 +01:00
sun4i_frontend.h drm/sun4i: Add a driver for the display frontend 2018-01-22 15:15:38 +01:00
sun4i_hdmi.h drm/sun4i: hdmi: Document PAD_CTRL1 output invert bits 2017-10-16 09:54:21 +02:00
sun4i_hdmi_ddc_clk.c drm/sun4i: tcon: Don't rely on encoders to set the TCON mode 2017-10-17 19:49:13 +02:00
sun4i_hdmi_enc.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sun4i_hdmi_i2c.c drm/sun4i: hdmi: Add support for controller hardware variants 2017-10-11 09:53:33 +02:00
sun4i_hdmi_tmds_clk.c drm/sun4i: hdmi: Add missing rate halving check in sun4i_tmds_determine_rate 2018-01-11 13:25:43 +01:00
sun4i_layer.c drm/sun4i: Use __drm_atomic_helper_plane_reset instead of copying the logic 2018-08-06 11:47:11 +01:00
sun4i_layer.h drm/sun4i: backend: Assign the pipes automatically 2018-02-22 16:19:52 +01:00
sun4i_lvds.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sun4i_lvds.h drm/sun4i: Add LVDS support 2018-01-04 20:37:17 +01:00
sun4i_rgb.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sun4i_rgb.h drm/sun4i: rgb: Pass tcon pointer when initializing RGB encoder 2017-03-07 22:18:24 +01:00
sun4i_tcon.c drm/sun4i: fix build failure with CONFIG_DRM_SUN8I_MIXER=m 2018-09-12 14:50:34 +02:00
sun4i_tcon.h drm/sun4i: tcon: Rename Dithering related register macros 2018-09-07 13:23:01 +02:00
sun4i_tv.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sun6i_drc.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
sun6i_mipi_dphy.c drm/sun4i: Add Allwinner A31 MIPI-DSI controller support 2018-04-11 13:19:17 +02:00
sun6i_mipi_dsi.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sun6i_mipi_dsi.h drm/sun4i: Add Allwinner A31 MIPI-DSI controller support 2018-04-11 13:19:17 +02:00
sun8i_csc.c drm/sun4i: Add DE2 CSC library 2017-12-05 13:22:44 +01:00
sun8i_csc.h drm/sun4i: Add DE2 CSC library 2017-12-05 13:22:44 +01:00
sun8i_dw_hdmi.c drm/sun4i: Add support for HDMI voltage regulator 2018-09-05 09:20:28 +02:00
sun8i_dw_hdmi.h drm/sun4i: Add support for HDMI voltage regulator 2018-09-05 09:20:28 +02:00
sun8i_hdmi_phy.c drm/sun4i: Add support for A64 HDMI PHY 2018-06-27 21:44:03 +02:00
sun8i_hdmi_phy_clk.c drm/sun4i: Add support for second clock parent to DW HDMI PHY clk driver 2018-06-27 21:44:02 +02:00
sun8i_mixer.c drm/sun4i: Add support for A64 mixers 2018-09-05 09:18:34 +02:00
sun8i_mixer.h drm/sun4i: Implement zpos for DE2 2018-07-12 18:48:11 +02:00
sun8i_tcon_top.c drm/sun4i: tcon-top: Use struct_size() in devm_kzalloc() 2018-08-24 16:02:10 +02:00
sun8i_tcon_top.h drm/sun4i: tcon-top: Add helpers for mux switching 2018-07-11 09:54:54 +02:00
sun8i_ui_layer.c drm/sun4i: sun8i: Avoid clearing blending order at each atomic commit 2018-07-17 17:30:59 +02:00
sun8i_ui_layer.h drm/sun4i: Reorganize UI layer code in DE2 2017-12-05 13:22:43 +01:00
sun8i_ui_scaler.c drm/sun4i: Add support for HW scaling to DE2 2017-12-05 13:22:44 +01:00
sun8i_ui_scaler.h drm/sun4i: Add support for HW scaling to DE2 2017-12-05 13:22:44 +01:00
sun8i_vi_layer.c drm/sun4i: sun8i: Avoid clearing blending order at each atomic commit 2018-07-17 17:30:59 +02:00
sun8i_vi_layer.h drm/sun4i: Add support for DE2 VI planes 2017-12-05 13:22:43 +01:00
sun8i_vi_scaler.c drm/sun4i: Expand DE2 scaler lib with YUV support 2017-12-05 13:22:44 +01:00
sun8i_vi_scaler.h drm/sun4i: Expand DE2 scaler lib with YUV support 2017-12-05 13:22:44 +01:00
sunxi_engine.h drm/sun4i: Fix build warnings in sunxi_engine.h 2018-01-23 10:45:01 +01:00