| Message ID | 1403005944-27745-1-git-send-email-lars@metafoo.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Lars, Thank you for the patch. On Tuesday 17 June 2014 13:52:24 Lars-Peter Clausen wrote: > Update the recommended writes to those mentioned in the Rev 1.5 version of > the ADV7611 Register Settings Recommendations document released by Analog > Devices. The document does not mention why the recommended settings have > been updated, but presumably those are more fine tuned settings that can > enhance performance in some cases. At least the HDMI register 0x6f change is documented as "optimized DVI detection". You could include that in the commit message. > Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> (although all I can do is check that the patch matches the document) > --- > drivers/media/i2c/adv7604.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c > index 1778d32..d4fa213 100644 > --- a/drivers/media/i2c/adv7604.c > +++ b/drivers/media/i2c/adv7604.c > @@ -2588,8 +2588,11 @@ static const struct adv7604_reg_seq > adv7604_recommended_settings_hdmi[] = { }; > > static const struct adv7604_reg_seq adv7611_recommended_settings_hdmi[] = { > + /* ADV7611 Register Settings Recommendations Rev 1.5, May 2014 */ { > ADV7604_REG(ADV7604_PAGE_CP, 0x6c), 0x00 }, > - { ADV7604_REG(ADV7604_PAGE_HDMI, 0x6f), 0x0c }, > + { ADV7604_REG(ADV7604_PAGE_HDMI, 0x9b), 0x03 }, > + { ADV7604_REG(ADV7604_PAGE_HDMI, 0x6f), 0x08 }, > + { ADV7604_REG(ADV7604_PAGE_HDMI, 0x85), 0x1f }, > { ADV7604_REG(ADV7604_PAGE_HDMI, 0x87), 0x70 }, > { ADV7604_REG(ADV7604_PAGE_HDMI, 0x57), 0xda }, > { ADV7604_REG(ADV7604_PAGE_HDMI, 0x58), 0x01 },
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 1778d32..d4fa213 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -2588,8 +2588,11 @@ static const struct adv7604_reg_seq adv7604_recommended_settings_hdmi[] = { }; static const struct adv7604_reg_seq adv7611_recommended_settings_hdmi[] = { + /* ADV7611 Register Settings Recommendations Rev 1.5, May 2014 */ { ADV7604_REG(ADV7604_PAGE_CP, 0x6c), 0x00 }, - { ADV7604_REG(ADV7604_PAGE_HDMI, 0x6f), 0x0c }, + { ADV7604_REG(ADV7604_PAGE_HDMI, 0x9b), 0x03 }, + { ADV7604_REG(ADV7604_PAGE_HDMI, 0x6f), 0x08 }, + { ADV7604_REG(ADV7604_PAGE_HDMI, 0x85), 0x1f }, { ADV7604_REG(ADV7604_PAGE_HDMI, 0x87), 0x70 }, { ADV7604_REG(ADV7604_PAGE_HDMI, 0x57), 0xda }, { ADV7604_REG(ADV7604_PAGE_HDMI, 0x58), 0x01 },
Update the recommended writes to those mentioned in the Rev 1.5 version of the ADV7611 Register Settings Recommendations document released by Analog Devices. The document does not mention why the recommended settings have been updated, but presumably those are more fine tuned settings that can enhance performance in some cases. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> --- drivers/media/i2c/adv7604.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)