From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean-Francois Moine Subject: Re: [PATCH v2 20/28] drm/i2c: tda998x: move the TBG_CNTRL_0 register setting Date: Sun, 12 Jan 2014 14:20:00 +0100 Message-ID: <20140112142000.1f3e5ab5@armhf> References: <20140109120607.6a33bee5@armhf> <20140111183648.GH15937@n2100.arm.linux.org.uk> <20140112132321.757f3fa7@armhf> <20140112123159.GS15937@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from smtp3-g21.free.fr (smtp3-g21.free.fr [212.27.42.3]) by gabe.freedesktop.org (Postfix) with ESMTP id 1D70BFAE79 for ; Sun, 12 Jan 2014 05:20:39 -0800 (PST) In-Reply-To: <20140112123159.GS15937@n2100.arm.linux.org.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: Russell King - ARM Linux Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gU3VuLCAxMiBKYW4gMjAxNCAxMjozMTo1OSArMDAwMApSdXNzZWxsIEtpbmcgLSBBUk0gTGlu dXggPGxpbnV4QGFybS5saW51eC5vcmcudWs+IHdyb3RlOgoKPiA+IFNvLCBpbiBteSBwYXRjaCA5 LCBJIHdhcyB3cml0aW5nIHRoZSBSRUdfVEJHX0NOVFJMXzEgYWZ0ZXIgd3JpdGluZwo+ID4gUkVH X1RCR19DTlRSTF8wLCBhbmQgeW91IHJlZnVzZWQgaXQuIEhlcmUsIEkgd3JpdGUgUkVHX1RCR19D TlRSTF8wCj4gPiBhZnRlciB0aGUgd3JpdGUgb2YgUkVHX1RCR19DTlRSTF8xIGluIHRoZSBIRE1J IHNlcXVlbmNlLCBhbmQgeW91IHN0aWxsCj4gPiBkb24ndCBhZ3JlZS4KPiA+IAo+ID4gV2hhdCBp cyB0aGUgcmlnaHQgd2F5PyAgCj4gCj4gTm8sIGJvdGggTkFLUyBhcmUgZm9yIHRoZSBleGFjdCBz YW1lIGlzc3VlLgo+IAo+IFBhdGNoIDkgaW5zZXJ0ZWQgdGhlIHdyaXRlIHRvIFJFR19UQkdfQ05U UkxfMSBhZnRlciBSRUdfVEJHX0NOVFJMXzAuCj4gVGhlbiBpbiB0aGlzIHBhdGNoIHlvdSBtb3Zl IFJFR19UQkdfQ05UUkxfMCBhZnRlciBhbGwgd3JpdGVzLgo+IAo+IEhhZCB5b3UgYXBwcm9wcmlh dGVseSBwbGFjZWQgdGhlIHdyaXRlIHRvIFJFR19UQkdfQ05UUkxfMSBpbiBwYXRjaCA5Cj4gaW4g dGhlIGZpcnN0IHBsYWNlLCBfdGhpc18gcGF0Y2ggKHBhdGNoIDIwKSB3b3VsZCBub3QgYmUgcmVx dWlyZWQgdG8KPiB0aGVuIG1vdmUgUkVHX1RCR19DTlRSTF8wIGFmdGVyIGl0LiAgU28sIGZpeGlu ZyBwYXRjaCA5IHJlbW92ZXMgdGhlCj4gbmVlZCBmb3IgcGF0Y2ggMjAuCgpGaXhpbmcgdGhlIHBh dGNoIDkgZ2l2ZXM6CgoJLyoKCSAqIEFsd2F5cyBnZW5lcmF0ZSBzeW5jIHBvbGFyaXR5IHJlbGF0 aXZlIHRvIGlucHV0IHN5bmMgYW5kCgkgKiByZXZlcnQgaW5wdXQgc3RhZ2UgdG9nZ2xlZCBzeW5j IGF0IG91dHB1dCBzdGFnZQoJICovCglyZWcgPSBUQkdfQ05UUkxfMV9EV0lOX0RJUyB8IFRCR19D TlRSTF8xX1RHTF9FTjsKCWlmIChhZGpfbW9kZS0+ZmxhZ3MgJiBEUk1fTU9ERV9GTEFHX05IU1lO QykKCQlyZWcgfD0gVEJHX0NOVFJMXzFfSF9UR0w7CglpZiAoYWRqX21vZGUtPmZsYWdzICYgRFJN X01PREVfRkxBR19OVlNZTkMpCgkJcmVnIHw9IFRCR19DTlRSTF8xX1ZfVEdMOwoJcmVnX3dyaXRl KHByaXYsIFJFR19UQkdfQ05UUkxfMSwgcmVnKTsKCgkvKiBtdXN0IGJlIGxhc3QgcmVnaXN0ZXIg c2V0OiAqLwoJcmVnX2NsZWFyKHByaXYsIFJFR19UQkdfQ05UUkxfMCwgVEJHX0NOVFJMXzBfU1lO Q19PTkNFKTsKCgkvKiBPbmx5IHNldHVwIHRoZSBpbmZvIGZyYW1lcyBpZiB0aGUgc2luayBpcyBI RE1JICovCglpZiAocHJpdi0+aXNfaGRtaV9zaW5rKSB7CgkJLyogV2UgbmVlZCB0byB0dXJuIEhE TUkgSERDUCBzdHVmZiBvbiB0byBnZXQgYXVkaW8gdGhyb3VnaCAqLwoJCXJlZyAmPSB+VEJHX0NO VFJMXzFfRFdJTl9ESVM7CgkJcmVnX3dyaXRlKHByaXYsIFJFR19UQkdfQ05UUkxfMSwgcmVnKTsK CQlyZWdfd3JpdGUocHJpdiwgUkVHX0VOQ19DTlRSTCwgRU5DX0NOVFJMX0NUTF9DT0RFKDEpKTsK CQlyZWdfc2V0KHByaXYsIFJFR19UWDMzLCBUWDMzX0hETUkpOwoKCQl0ZGE5OTh4X3dyaXRlX2F2 aShwcml2LCBhZGpfbW9kZSk7CgoJCWlmIChwcml2LT5wYXJhbXMuYXVkaW9fY2ZnKQoJCQl0ZGE5 OTh4X2NvbmZpZ3VyZV9hdWRpbyhwcml2LCBhZGpfbW9kZSwgJnByaXYtPnBhcmFtcyk7Cgl9Cgph bmQgUkVHX1RCR19DTlRSTF8xIGlzIHNldCBpbiB0aGUgSERNSSBicmFuY2ggKHdpdGggUkVHX0VO Q19DTlRSTCBhbmQKUkVHX1RYMzMpLgoKSXMgdGhpcyBPSz8KCi0tIApLZW4gYXIgYydoZW50YcOx CXwJICAgICAgKiogQnJlaXpoIGhhIExpbnV4IGF0YXYhICoqCkplZgkJfAkJaHR0cDovL21vaW5l amYuZnJlZS5mci8KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK