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65bf2d54f0
linux/drivers/gpu/drm/sun4i
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Paul Kocialkowski 65bf2d54f0
drm/sun4i: tcon: Support an active-low DE signal with RGB interface 
Some panels need an active-low data enable (DE) signal for the RGB
interface. This requires flipping a bit in the TCON0 polarity register
when setting up the mode for the RGB interface.

Match the associated bus flag and use it to set the polarity inversion
bit for the DE signal when required.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181107181843.27628-4-contact@paulk.fr
2018-11-09 08:31:28 +01:00
..
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
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: Use drm_fbdev_generic_setup() 2018-11-01 15:25:11 +01:00
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: Use drm_fbdev_generic_setup() 2018-11-01 15:25:11 +01:00
sun4i_framebuffer.h drm/sun4i: Use drm_fbdev_generic_setup() 2018-11-01 15:25:11 +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_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: Fix double flag assignation 2018-10-29 14:19:51 +01:00
sun4i_hdmi.h drm/sun4i: hdmi: Document PAD_CTRL1 output invert bits 2017-10-16 09:54:21 +02:00
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/sun4i: tcon: fix check of tcon->panel null pointer 2018-10-08 11:20:50 +02:00
sun4i_lvds.h drm/sun4i: Add LVDS support 2018-01-04 20:37:17 +01:00
sun4i_rgb.c drm/sun4i: tcon: fix check of tcon->panel null pointer 2018-10-08 11:20:50 +02:00
sun4i_rgb.h
sun4i_tcon.c drm/sun4i: tcon: Support an active-low DE signal with RGB interface 2018-11-09 08:31:28 +01:00
sun4i_tcon.h drm/sun4i: tcon: Support an active-low DE signal with RGB interface 2018-11-09 08:31:28 +01:00
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 basic support for DE3 2018-11-05 11:48:23 +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 Synopsys HDMI PHY 2018-11-05 11:49:05 +01:00
sun8i_dw_hdmi.h drm/sun4i: Add support for Synopsys HDMI PHY 2018-11-05 11:49:05 +01:00
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_hdmi_phy.c drm/sun4i: Add support for H6 HDMI PHY 2018-11-05 11:49:05 +01:00
sun8i_mixer.c drm/sun4i: Add support for H6 DE3 mixer 0 2018-11-05 11:49:03 +01:00
sun8i_mixer.h drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sun8i_tcon_top.c drm: sun4i: add support for H6 TCON TOP 2018-11-05 11:49:06 +01:00
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: Rework DE2 register defines 2018-11-05 10:34:43 +01:00
sun8i_ui_layer.h drm/sun4i: Rework DE2 register defines 2018-11-05 10:34:43 +01:00
sun8i_ui_scaler.c drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sun8i_ui_scaler.h drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sun8i_vi_layer.c drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sun8i_vi_layer.h drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sun8i_vi_scaler.c drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sun8i_vi_scaler.h drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sunxi_engine.h drm/sun4i: Fix build warnings in sunxi_engine.h 2018-01-23 10:45:01 +01:00