linux/drivers/gpu/drm/sun4i
Chen-Yu Tsai 31f5232eff drm/sun4i: hdmi: Document PAD_CTRL1 output invert bits
While debugging inverted color from the HDMI output on the A10, I
found that the lowest 3 bits were set. These were cleared on A20
boards that had normal display output. By manually toggling these
bits the mapping of the color components to these bits was found.

While these are not used anywhere, it would be nice to document
them somewhere.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171014040252.9621-7-wens@csie.org
2017-10-16 09:54:21 +02:00
..
Kconfig drm/sun4i: cec: Enable back CEC-pin framework 2017-09-22 08:42:17 +02:00
Makefile drm/sun4i: hdmi: Implement I2C adapter for A10s DDC bus 2017-07-17 08:21:39 +02:00
sun4i_backend.c drm/sun4i: backend: Add comment explaining why registers are cleared 2017-10-16 09:54:01 +02:00
sun4i_backend.h drm/sun4i: abstract a engine type 2017-06-01 09:47:23 +02:00
sun4i_crtc.c drm: Convert atomic drivers from CRTC .disable() to .atomic_disable() 2017-06-30 14:53:15 +02:00
sun4i_crtc.h drm/sun4i: abstract a engine type 2017-06-01 09:47:23 +02:00
sun4i_dotclock.c drm/sun4i: dotclock: Round to closest clock rate 2016-09-20 09:19:31 +02:00
sun4i_dotclock.h
sun4i_drv.c drm/sun4i: don't add components that are already in the queue 2017-10-16 09:53:44 +02:00
sun4i_drv.h drm/sun4i: abstract a engine type 2017-06-01 09:47:23 +02:00
sun4i_framebuffer.c drm/sun4i: Use drm_gem_fb_create() 2017-10-01 17:03:55 +02:00
sun4i_framebuffer.h
sun4i_hdmi_ddc_clk.c drm/sun4i: hdmi: Add support for controller hardware variants 2017-10-11 09:53:33 +02:00
sun4i_hdmi_enc.c drm/sun4i: hdmi: Add support for A31's HDMI controller 2017-10-11 09:53:49 +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 support for controller hardware variants 2017-10-11 09:53:33 +02:00
sun4i_hdmi.h drm/sun4i: hdmi: Document PAD_CTRL1 output invert bits 2017-10-16 09:54:21 +02:00
sun4i_layer.c Allwinner DRM changes for 4.14 2017-08-21 09:05:01 +10:00
sun4i_layer.h drm/sun4i: abstract a engine type 2017-06-01 09:47:23 +02:00
sun4i_rgb.c Allwinner DRM changes for 4.14 2017-08-21 09:05:01 +10:00
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: tcon: Add support for demuxing TCON output on A31 2017-10-11 09:52:50 +02:00
sun4i_tcon.h drm/sun4i: tcon: Add variant callback for TCON output muxing 2017-10-11 09:52:36 +02:00
sun4i_tv.c Allwinner DRM changes for 4.14 2017-08-21 09:05:01 +10:00
sun6i_drc.c Merge tag 'drm-misc-next-2016-11-16' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2016-11-17 08:02:46 +10:00
sun8i_layer.c drm: Plumb modifiers through plane init 2017-08-01 17:50:06 +01:00
sun8i_layer.h drm/sun4i: add support for Allwinner DE2 mixers 2017-06-01 09:49:54 +02:00
sun8i_mixer.c drm/sun4i: add support for Allwinner DE2 mixers 2017-06-01 09:49:54 +02:00
sun8i_mixer.h drm/sun4i: add support for Allwinner DE2 mixers 2017-06-01 09:49:54 +02:00
sunxi_engine.h drm/sun4i: abstract a engine type 2017-06-01 09:47:23 +02:00