From: Marco Schluessler Date: Fri, 24 Feb 2006 21:53:00 +0000 (-0300) Subject: V4L/DVB (3403): Workaround to fix initialization for Nexus CA X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9f3319b49cc793b9da06ca57cc8740e3a8e88d1d;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git V4L/DVB (3403): Workaround to fix initialization for Nexus CA Workaround for Nexus CA: Debi test fails unless first debi write is repeated. Signed-off-by: Marco Schluessler Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb/ttpci/av7110_hw.c b/drivers/media/dvb/ttpci/av7110_hw.c index 3c5366d15a8..75736f2fe83 100644 --- a/drivers/media/dvb/ttpci/av7110_hw.c +++ b/drivers/media/dvb/ttpci/av7110_hw.c @@ -245,6 +245,9 @@ int av7110_bootarm(struct av7110 *av7110) /* test DEBI */ iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4); + /* FIXME: Why does Nexus CA require 2x iwdebi for first init? */ + iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4); + if ((ret=irdebi(av7110, DEBINOSWAP, DPRAM_BASE, 0, 4)) != 0x10325476) { printk(KERN_ERR "dvb-ttpci: debi test in av7110_bootarm() failed: " "%08x != %08x (check your BIOS 'Plug&Play OS' settings)\n",