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(parent: 2a1d945) | patch
tridentfb: Fix set_lwidth on TGUI9440 and CYBER9320
authorOndrej Zary <linux@rainbow-software.org>
Mon, 24 Aug 2015 19:37:26 +0000 (21:37 +0200)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Thu, 24 Sep 2015 11:35:37 +0000 (14:35 +0300)
commite3c3bc07f01af8dda53cdb0a42891d8ebed932bc
treea412061df26ac7a76f0a15446430bda8c5eda13atree | snapshot
parent2a1d945d211df7ce997a52d06925db400c3ec52fcommit | diff
tridentfb: Fix set_lwidth on TGUI9440 and CYBER9320

According to X.Org driver, chips older than TGUI9660 have only 1 width bit
in AddColReg. Touching the 2nd one causes I2C/DDC to fail on TGUI9440.

Set only 1 bit of width in AddColReg on TGUI9440 and CYBER9320.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drivers/video/fbdev/tridentfb.c diff | blob | history
Linux Kernel Source Tree.