Eric Lee / linux-smarc-t335x-v3.2

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Commit ecda5966c90746a044ff68e78b1062adcddd9664

Authored by Steven Toth
Committed by Mauro Carvalho Chehab
1 parent 28901ab621
Exists in master and in 4 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN, v3.2_SMARCT335xPSP_04.06.00.11

V4L/DVB (8465): cx23885: Ensure PAD_CTRL is always reset to a sensible default 

PAD_CTRL controls TS1 and TS2 input and output states, if the register
became corrupt the driver was never able to recover.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

Showing 1 changed file with 1 additions and 0 deletions Side-by-side Diff

drivers/media/video/cx23885/cx23885-core.c
Diff comments   View file @ ecda596
... ... @@ -460,6 +460,7 @@
460 460 cx_write(AUDIO_INT_INT_STAT, 0xffffffff);
461 461 cx_write(AUDIO_EXT_INT_STAT, 0xffffffff);
462 462 cx_write(CLK_DELAY, cx_read(CLK_DELAY) & 0x80000000);
  463 + cx_write(PAD_CTRL, 0x00500300);
463 464  
464 465 mdelay(100);
465 466