Hi Wolfram, Thank you for the patch. On Monday 04 January 2016 03:33:46 Wolfram Sang wrote: > From: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> > > This register includes a counter which is decremented by the chip on I2C > failures. Also, it is reset when powering down. > > Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> A small note though, even though the patch is correct, it will be of limited use as the EDID_READ_CTRL register is never accessed by the driver. > --- > drivers/gpu/drm/i2c/adv7511.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/i2c/adv7511.c b/drivers/gpu/drm/i2c/adv7511.c > index 85e994796d96a4..50a861b12346c4 100644 > --- a/drivers/gpu/drm/i2c/adv7511.c > +++ b/drivers/gpu/drm/i2c/adv7511.c > @@ -136,6 +136,7 @@ static bool adv7511_register_volatile(struct device > *dev, unsigned int reg) case ADV7511_REG_BKSV(3): > case ADV7511_REG_BKSV(4): > case ADV7511_REG_DDC_STATUS: > + case ADV7511_REG_EDID_READ_CTRL: > case ADV7511_REG_BSTATUS(0): > case ADV7511_REG_BSTATUS(1): > case ADV7511_REG_CHIP_ID_HIGH: -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
