From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCHv3 2/2] drm/omap: add OMAP5 DSIPHY lane-enable support Date: Thu, 10 Aug 2017 16:23:50 +0300 Message-ID: <1580859.ooyG87Tmi1@avalon> References: <1502347520-27306-1-git-send-email-tomi.valkeinen@ti.com> <1502368185-15386-1-git-send-email-tomi.valkeinen@ti.com> <1502368185-15386-2-git-send-email-tomi.valkeinen@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1502368185-15386-2-git-send-email-tomi.valkeinen@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Tomi Valkeinen Cc: "H . Nikolaus Schaller" , linux-omap@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: linux-omap@vger.kernel.org SGkgVG9taSwKClRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoLgoKT24gVGh1cnNkYXkgMTAgQXVnIDIw MTcgMTU6Mjk6NDUgVG9taSBWYWxrZWluZW4gd3JvdGU6Cj4gV2UgYXJlIG1pc3NpbmcgT01BUDUg RFNJUEhZIGxhbmUtZW5hYmxlIHN1cHBvcnQsIHdoaWNoIGhhcyBwcmV2ZW50ZWQKPiBPTUFQNSBE U0kgd29ya2luZyBpbiBtYWlubGluZS4gVGhpcyBwYXRjaCBhZGRzIHRoZSBsYW5lLWVuYWJsZSBz aW1pbGFybHkKPiB0byB0aGUgcmVjZW50bHkgYWRkZWQgT01BUDQgdmVyc2lvbi4KPiAKPiBTaWdu ZWQtb2ZmLWJ5OiBUb21pIFZhbGtlaW5lbiA8dG9taS52YWxrZWluZW5AdGkuY29tPgoKUmV2aWV3 ZWQtYnk6IExhdXJlbnQgUGluY2hhcnQgPGxhdXJlbnQucGluY2hhcnRAaWRlYXNvbmJvYXJkLmNv bT4KCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL2Rzcy9kc2kuYyB8IDQ3ICsrKysr KysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMzkgaW5z ZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL29tYXBkcm0vZHNzL2RzaS5jCj4gYi9kcml2ZXJzL2dwdS9kcm0vb21hcGRybS9kc3MvZHNp LmMgaW5kZXggMTg1NWQ2OWIyMTFkLi5iNTZhMDU3MzAzMTQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL29tYXBkcm0vZHNzL2RzaS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL29tYXBk cm0vZHNzL2RzaS5jCj4gQEAgLTIxMDgsOSArMjEwOCw2IEBAIHN0YXRpYyBpbnQgZHNpX29tYXA0 X211eF9wYWRzKHN0cnVjdCBkc2lfZGF0YSAqZHNpLAo+IHVuc2lnbmVkIGludCBsYW5lcykgdTMy IGVuYWJsZV9tYXNrLCBlbmFibGVfc2hpZnQ7Cj4gIAl1MzIgcGlwZF9tYXNrLCBwaXBkX3NoaWZ0 Owo+IAo+IC0JaWYgKCFkc2ktPnN5c2NvbikKPiAtCQlyZXR1cm4gMDsKPiAtCj4gIAlpZiAoZHNp LT5tb2R1bGVfaWQgPT0gMCkgewo+ICAJCWVuYWJsZV9tYXNrID0gT01BUDRfRFNJMV9MQU5FRU5B QkxFX01BU0s7Cj4gIAkJZW5hYmxlX3NoaWZ0ID0gT01BUDRfRFNJMV9MQU5FRU5BQkxFX1NISUZU Owo+IEBAIC0yMTMwLDE0ICsyMTI3LDQ1IEBAIHN0YXRpYyBpbnQgZHNpX29tYXA0X211eF9wYWRz KHN0cnVjdCBkc2lfZGF0YSAqZHNpLAo+IHVuc2lnbmVkIGludCBsYW5lcykgKGxhbmVzIDw8IGVu YWJsZV9zaGlmdCkgfCAobGFuZXMgPDwgcGlwZF9zaGlmdCkpOwo+ICB9Cj4gCj4gKy8qIE9NQVA1 IENPTlRST0xfRFNJUEhZICovCj4gKwo+ICsjZGVmaW5lIE9NQVA1X0RTSVBIWV9TWVNDT05fT0ZG U0VUCTB4NzQKPiArCj4gKyNkZWZpbmUgT01BUDVfRFNJMV9MQU5FRU5BQkxFX1NISUZUCTI0Cj4g KyNkZWZpbmUgT01BUDVfRFNJMl9MQU5FRU5BQkxFX1NISUZUCTE5Cj4gKyNkZWZpbmUgT01BUDVf RFNJX0xBTkVFTkFCTEVfTUFTSwkweDFmCj4gKwo+ICtzdGF0aWMgaW50IGRzaV9vbWFwNV9tdXhf cGFkcyhzdHJ1Y3QgZHNpX2RhdGEgKmRzaSwgdW5zaWduZWQgaW50IGxhbmVzKQo+ICt7Cj4gKwl1 MzIgZW5hYmxlX3NoaWZ0Owo+ICsKPiArCWlmIChkc2ktPm1vZHVsZV9pZCA9PSAwKQo+ICsJCWVu YWJsZV9zaGlmdCA9IE9NQVA1X0RTSTFfTEFORUVOQUJMRV9TSElGVDsKPiArCWVsc2UgaWYgKGRz aS0+bW9kdWxlX2lkID09IDEpCj4gKwkJZW5hYmxlX3NoaWZ0ID0gT01BUDVfRFNJMl9MQU5FRU5B QkxFX1NISUZUOwo+ICsJZWxzZQo+ICsJCXJldHVybiAtRU5PREVWOwo+ICsKPiArCXJldHVybiBy ZWdtYXBfdXBkYXRlX2JpdHMoZHNpLT5zeXNjb24sIE9NQVA1X0RTSVBIWV9TWVNDT05fT0ZGU0VU LAo+ICsJCU9NQVA1X0RTSV9MQU5FRU5BQkxFX01BU0sgPDwgZW5hYmxlX3NoaWZ0LAo+ICsJCWxh bmVzIDw8IGVuYWJsZV9zaGlmdCk7Cj4gK30KPiArCj4gIHN0YXRpYyBpbnQgZHNpX2VuYWJsZV9w YWRzKHN0cnVjdCBkc2lfZGF0YSAqZHNpLCB1bnNpZ25lZCBpbnQgbGFuZV9tYXNrKQo+ICB7Cj4g LQlyZXR1cm4gZHNpX29tYXA0X211eF9wYWRzKGRzaSwgbGFuZV9tYXNrKTsKPiArCWlmIChkc2kt PmRhdGEtPm1vZGVsID09IERTSV9NT0RFTF9PTUFQNCkKPiArCQlyZXR1cm4gZHNpX29tYXA0X211 eF9wYWRzKGRzaSwgbGFuZV9tYXNrKTsKPiArCWlmIChkc2ktPmRhdGEtPm1vZGVsID09IERTSV9N T0RFTF9PTUFQNSkKPiArCQlyZXR1cm4gZHNpX29tYXA1X211eF9wYWRzKGRzaSwgbGFuZV9tYXNr KTsKPiArCXJldHVybiAwOwo+ICB9Cj4gCj4gIHN0YXRpYyB2b2lkIGRzaV9kaXNhYmxlX3BhZHMo c3RydWN0IGRzaV9kYXRhICpkc2kpCj4gIHsKPiAtCWRzaV9vbWFwNF9tdXhfcGFkcyhkc2ksIDAp Owo+ICsJaWYgKGRzaS0+ZGF0YS0+bW9kZWwgPT0gRFNJX01PREVMX09NQVA0KQo+ICsJCWRzaV9v bWFwNF9tdXhfcGFkcyhkc2ksIDApOwo+ICsJZWxzZSBpZiAoZHNpLT5kYXRhLT5tb2RlbCA9PSBE U0lfTU9ERUxfT01BUDUpCj4gKwkJZHNpX29tYXA1X211eF9wYWRzKGRzaSwgMCk7Cj4gIH0KPiAK PiAgc3RhdGljIGludCBkc2lfY2lvX2luaXQoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqZHNpZGV2 KQo+IEBAIC01NDcxLDE0ICs1NDk5LDE3IEBAIHN0YXRpYyBpbnQgZHNpX2JpbmQoc3RydWN0IGRl dmljZSAqZGV2LCBzdHJ1Y3QKPiBkZXZpY2UgKm1hc3Rlciwgdm9pZCAqZGF0YSkKPiAKPiAgCWRz aS0+bW9kdWxlX2lkID0gZC0+aWQ7Cj4gCj4gLQlpZiAoZHNpLT5kYXRhLT5tb2RlbCA9PSBEU0lf TU9ERUxfT01BUDQpIHsKPiArCWlmIChkc2ktPmRhdGEtPm1vZGVsID09IERTSV9NT0RFTF9PTUFQ NCB8fAo+ICsJICAgIGRzaS0+ZGF0YS0+bW9kZWwgPT0gRFNJX01PREVMX09NQVA1KSB7Cj4gIAkJ c3RydWN0IGRldmljZV9ub2RlICpucDsKPiAKPiAgCQkvKgo+IC0JCSAqIFRoZSBPTUFQNCBkaXNw bGF5IERUIGJpbmRpbmdzIGRvbid0IHJlZmVyZW5jZSB0aGUgcGFkY29uZgo+ICsJCSAqIFRoZSBP TUFQNC81IGRpc3BsYXkgRFQgYmluZGluZ3MgZG9uJ3QgcmVmZXJlbmNlIHRoZSBwYWRjb25mCj4g IAkJICogc3lzY29uLiBPdXIgb25seSBvcHRpb24gdG8gcmV0cmlldmUgaXQgaXMgdG8gZmluZCBp dCBieSAKbmFtZS4KPiAgCQkgKi8KPiAtCQlucCA9IG9mX2ZpbmRfbm9kZV9ieV9uYW1lKE5VTEws ICJvbWFwNF9wYWRjb25mX2dsb2JhbCIpOwo+ICsJCW5wID0gb2ZfZmluZF9ub2RlX2J5X25hbWUo TlVMTCwKPiArCQkJZHNpLT5kYXRhLT5tb2RlbCA9PSBEU0lfTU9ERUxfT01BUDQgPwo+ICsJCQki b21hcDRfcGFkY29uZl9nbG9iYWwiIDogIm9tYXA1X3BhZGNvbmZfZ2xvYmFsIik7Cj4gIAkJaWYg KCFucCkKPiAgCQkJcmV0dXJuIC1FTk9ERVY7CgotLSAKUmVnYXJkcywKCkxhdXJlbnQgUGluY2hh cnQKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1k ZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=