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authorMaxime Ripard <maxime@cerno.tech>2022-11-17 10:28:54 +0100
committerMaxime Ripard <maxime@cerno.tech>2022-11-24 12:42:40 +0100
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drm/modes: Introduce more named modes
Now that we can easily extend the named modes list, let's add a few more analog TV modes that were used in the wild, and some unit tests to make sure it works as intended. Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Tested-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com> Acked-in-principle-or-something-like-that-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://lore.kernel.org/r/20220728-rpi-analog-tv-properties-v10-11-256dad125326@cerno.tech Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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@@ -29,7 +29,10 @@ Things between square brackets are optional.
Valid names are::
- NSTC: 480i output, with the CCIR System-M TV mode and NTSC color encoding
+ - NTSC-J: 480i output, with the CCIR System-M TV mode, the NTSC color
+ encoding, and a black level equal to the blanking level.
- PAL: 576i output, with the CCIR System-B TV mode and PAL color encoding
+ - PAL-M: 480i output, with the CCIR System-M TV mode and PAL color encoding
If 'M' is specified in the mode_option argument (after <yres> and before
<bpp> and <refresh>, if specified) the timings will be calculated using