From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [PATCH 4/4] host1x: mipi: Set MIPI_CAL_BIAS_PAD_CFG1 register Date: Thu, 7 Aug 2014 10:39:45 +0200 Message-ID: <20140807083944.GB13315@ulmo.nvidia.com> References: <1407391907-19488-1-git-send-email-seanpaul@chromium.org> <1407391907-19488-5-git-send-email-seanpaul@chromium.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="7ZAtKRhVyVSsbBD2" Return-path: Content-Disposition: inline In-Reply-To: <1407391907-19488-5-git-send-email-seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sean Paul Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, marcheu-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org List-Id: devicetree@vger.kernel.org --7ZAtKRhVyVSsbBD2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Aug 07, 2014 at 02:11:47AM -0400, Sean Paul wrote: > During calibration, set the "internal reference level for drive > pull-down" to the value specified in the tegra TRM. >=20 > Signed-off-by: Sean Paul > --- > drivers/gpu/host1x/mipi.c | 2 ++ > 1 file changed, 2 insertions(+) >=20 > diff --git a/drivers/gpu/host1x/mipi.c b/drivers/gpu/host1x/mipi.c > index 80578dc..84ed422 100644 > --- a/drivers/gpu/host1x/mipi.c > +++ b/drivers/gpu/host1x/mipi.c > @@ -235,6 +235,8 @@ int tegra_mipi_calibrate(struct tegra_mipi_device *de= vice) > value |=3D MIPI_CAL_BIAS_PAD_E_VCLAMP_REF; > tegra_mipi_writel(device->mipi, value, MIPI_CAL_BIAS_PAD_CFG0); > =20 > + tegra_mipi_writel(device->mipi, 0x20000, MIPI_CAL_BIAS_PAD_CFG1); Can you add field definitions for this, please? Thierry --7ZAtKRhVyVSsbBD2 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBAgAGBQJT4ztQAAoJEN0jrNd/PrOhmyAP/3G+mkigBRfhZx+J4Oj9/c1K inh2yhGBXhn+elqqpjULOPkWid4iftKcb5TeHP29IIJS411cnKz51FlnnENgw76v xkO0pHYpvXWIDwue04WGzRausTxJmjsdgMf7zAENBhQNHuXeoMAIXh9ghpKsSqfJ QKEkIis91hLH8sJopMIvV8IZC0duU1wDOug1erg7qUIKHlLCuV6xxe78SO96RLLx qZUlPik0z2CErIOyRN1mnzv4XD4Y/GP0+XhmIYLHq4Bih+6V4IclPYFasmSHGCOt VJz9ATOuFjpQScv8cCHM+H/6u+wEKn/Mp4Y42YXkpnO4iri4TAsw1vUW2y65EMg7 TIYNG3ePP7kMqFL+XlBGpDxfnkYuWm+7uoDy+MwY3RspoKyOXY4GCYDiFq0PW6Nr p7keqtPAs6M2PxkUg5MgQKdwC5KkY2oRHV6noMBjFuiDxGrZm09QhV9T7fermvVB aW7ytauVvuedF09lcyV8VJPwmFYdUmkecXrIK0H7gi2JPFM+gfObe0cFhTEbQ5l/ ArZ4PTPuyvgNl5pXL/VkkcQaKQa8U/z69L0lusm/yPvd6q6kOhVPcz0dPkHy4aBv JoyWFOxstlnpUhz7m1kIZcNuvdy5ulmgtGfY/uYWr2ROHu4hWLWutHGgxcpyzhu7 XC4htI8+ST4KTIbVdUEF =HfF9 -----END PGP SIGNATURE----- --7ZAtKRhVyVSsbBD2--