From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Stein Subject: Re: [PATCH v2 1/2] drm/fsl-dcu: Add HDMI driver for freescale DCU Date: Tue, 14 Jun 2016 11:54:21 +0200 Message-ID: <4726518.WuSkuMVbre@ws-stein> References: <1465896037-537-1-git-send-email-meng.yi@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from webbox1416.server-home.net (webbox1416.server-home.net [77.236.96.61]) by gabe.freedesktop.org (Postfix) with ESMTP id 188DB6E1BA for ; Tue, 14 Jun 2016 09:54:27 +0000 (UTC) In-Reply-To: <1465896037-537-1-git-send-email-meng.yi@nxp.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Meng Yi Cc: Jianwei Wang , Xiubo Li , Alison Wang , emil.l.velikov@gmail.com, dri-devel@lists.freedesktop.org, maxime.ripard@free-electrons.com List-Id: dri-devel@lists.freedesktop.org T24gVHVlc2RheSAxNCBKdW5lIDIwMTYgMTc6MjA6MzYsIE1lbmcgWWkgd3JvdGU6Cj4gVGhpcyBw YXRjaCBjcmVhdGVzIGFub3RoZXIgRW5jb2RlciBmb3IgSERNSSBwb3J0LCBhbmQgbGlua2luZyB0 aGUgRW5jb2Rlcgo+IHRvIGFwcHJvcHJpYXRlIERSTSBicmlkZ2UuIEFuZCB0aGlzIEVuY29kZXIg dXNpbmcgc2FtZSBDUlRDIHdpdGggUkdCLUxDRC4KPiBGb3IgUkdCLUxDRCBhbmQgSERNSSB1c2lu ZyB0aGUgc2FtZSBoYXJkd2FyZSBjb25uZWN0aW9uIHRvIERDVSwgUkdCLUxDRAo+IHBhbmVsIHNo b3VsZCBiZSB1bnBsdWdnZWQgd2hlbiB1c2luZyB0aGUgSERNSSBjb25uZWN0aW9uLgo+IAo+IFNp Z25lZC1vZmYtYnk6IEFsaXNvbiBXYW5nIDxhbGlzb24ud2FuZ0BueHAuY29tPgo+IFNpZ25lZC1v ZmYtYnk6IFhpdWJvIExpIDxsaXhpdWJvQGNtc3MuY2hpbmFtb2JpbGUuY29tPgo+IFNpZ25lZC1v ZmYtYnk6IEppYW53ZWkgV2FuZyA8amlhbndlaS53YW5nLmNobkBnbWFpbC5jb20+Cj4gU2lnbmVk LW9mZi1ieTogTWVuZyBZaSA8bWVuZy55aUBueHAuY29tPgo+IC0tLQo+IENoYW5nZXMgaW4gVjI6 Cj4gLXJlbW92ZSB1bnVzZWQgaGVhZGVycyBpbmNsdXNpb24KPiAtcmVtb3ZlIG1vZHVsZSBkZWNs YXJhdGlvbnMKPiAtZml4IGVycm9yIGhhbmRsaW5nIGNvZGluZyBzdHlsZQo+IC1kcm9wIG1vdWxk ZSBwYXJhbWV0ZXJzIGFuZCBhdXRvIGRldGVjdCBIRE1JIGNvbm5lY3Rpb24gcmVseWluZyBvbiBk ZXZpZWNlCj4gdHJlZSAtbW9kaWZpZWQgY29tbWVudCBsaW5lcwo+IC0tLQo+ICBkcml2ZXJzL2dw dS9kcm0vZnNsLWRjdS9NYWtlZmlsZSAgICAgICAgICAgICB8ICAgMSArCj4gIGRyaXZlcnMvZ3B1 L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX2hkbWkuYyAgIHwgMTg5Cj4gKysrKysrKysrKysrKysr KysrKysrKysrKysrIGRyaXZlcnMvZ3B1L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX2ttcy5jICAg IHwgCj4gMTYgKysrCj4gIGRyaXZlcnMvZ3B1L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX291dHB1 dC5oIHwgICA0ICsKPiAgNCBmaWxlcyBjaGFuZ2VkLCAyMTAgaW5zZXJ0aW9ucygrKQo+ICBjcmVh dGUgbW9kZSAxMDA2NDQgZHJpdmVycy9ncHUvZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1faGRtaS5j Cj4gWy4uLl0KPiArc3RhdGljIHN0cnVjdAo+ICtkZXZpY2Vfbm9kZSAqZGV0ZWN0X2hkbWlfY29u bmVjdGlvbihzdHJ1Y3QgZnNsX2RjdV9kcm1fZGV2aWNlICpmc2xfZGV2KQo+ICt7Cj4gKwlzdHJ1 Y3QgZGV2aWNlX25vZGUgKnJlbW90ZV9wb3J0Owo+ICsJc3RydWN0IG9mX2VuZHBvaW50ICplcDsK PiArCXN0cnVjdCBkZXZpY2Vfbm9kZSAqZXBfbm9kZTsKPiArCWludCByZXQ7Cj4gKwlzdHJ1Y3Qg ZGV2aWNlX25vZGUgKnBhcmVudCA9IGZzbF9kZXYtPmRldi0+b2Zfbm9kZTsKPiArCj4gKwllcCA9 IGRldm1fa3phbGxvYyhmc2xfZGV2LT5kZXYsCj4gKwkJCQlzaXplb2Yoc3RydWN0IG9mX2VuZHBv aW50KSwgR0ZQX0tFUk5FTCk7Cj4gKwlpZiAoIWVwKQo+ICsJCXJldHVybiBOVUxMOwo+ICsKPiAr CWVwX25vZGUgPSBkZXZtX2t6YWxsb2MoZnNsX2Rldi0+ZGV2LAo+ICsJCQkJc2l6ZW9mKHN0cnVj dCBkZXZpY2Vfbm9kZSksIEdGUF9LRVJORUwpOwo+ICsJaWYgKCFlcF9ub2RlKQo+ICsJCXJldHVy biBOVUxMOwo+ICsKPiArCWVwX25vZGUgPSBvZl9ncmFwaF9nZXRfbmV4dF9lbmRwb2ludChwYXJl bnQsIE5VTEwpOwogICAgIF5eXl5eXl4KWW91IG92ZXJ3cml0ZSB0aGUgcG9pbnRlciB0byBwcmV2 aW91c2x5IGFsbG9jYXRlZCBtZW1vcnkuCgo+ICsJaWYgKCFlcF9ub2RlKQo+ICsJCWdvdG8gZXJy b3I7Cj4gKwo+ICsJcmV0ID0gb2ZfZ3JhcGhfcGFyc2VfZW5kcG9pbnQoZXBfbm9kZSwgZXApOwo+ ICsJaWYgKHJldCkgewo+ICsJCW9mX25vZGVfcHV0KGVwX25vZGUpOwo+ICsJCWdvdG8gZXJyb3I7 Cj4gKwl9Cj4gKwo+ICsJcmVtb3RlX3BvcnQgPSBvZl9ncmFwaF9nZXRfcmVtb3RlX3BvcnRfcGFy ZW50KGVwLT5sb2NhbF9ub2RlKTsKPiArCWlmICghcmVtb3RlX3BvcnQpCj4gKwkJZ290byBlcnJv cjsKPiArCj4gKwlyZXR1cm4gcmVtb3RlX3BvcnQ7Cj4gK2Vycm9yOgo+ICsJZGV2bV9rZnJlZShl cCk7Cj4gKwlkZXZtX2tmcmVlKGVwX25vZGUpOwo+ICsJcmV0dXJuIE5VTEw7Cj4gK30KClNvLCB1 bmxlc3MgeW91IGhpdCB0aGUgZXJyb3IgbGFiZWwgdGhlIG1lbW9yeSBhbGxvY2F0ZWQgdXNpbmcg ZGV2bV9remFsbG9jIApzdGF5cyBhcm91bmQgdW50aWwgdGhlIGRldmljZSBpcyByZW1vdmVkLiBJ IGRvbid0IGtub3cgRFJNIGludGVybmFscyBtdWNoLCBidXQgCmNhbiBsb2FkICh3aXRoaW4gZHJt X2RyaXZlcikgYmUgY2FsbGVkIG11bHRpcGxlIHRpbWVzIGR1cmluZyBkZXZpY2UgbGlmZXRpbWU/ IApUaGlzIHdvdWxkIGFsbG9jYXRlIG1lbW9yeSBlYWNoIHRpbWUgaXQgaXMgY2FsbGVkLiBXaHkg bm90IGFsbG9jYXRlICdlcCcgb24gCnN0YWNrIHdoaWxlIGVwX25vZGUgZG9uJ3QgbmVlZCBhbGxv Y2F0aW9uIGF0IGFsbCwgbm8/Cgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZnNsLWRj dS9mc2xfZGN1X2RybV9rbXMuYwo+IGIvZHJpdmVycy9ncHUvZHJtL2ZzbC1kY3UvZnNsX2RjdV9k cm1fa21zLmMgaW5kZXggYzU2NGVjNi4uNjU4YmM5MiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vZnNsLWRjdS9mc2xfZGN1X2RybV9rbXMuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9m c2wtZGN1L2ZzbF9kY3VfZHJtX2ttcy5jCj4gQEAgLTE3LDEwICsxNywxOCBAQAo+ICAjaW5jbHVk ZSAiZnNsX2RjdV9kcm1fY3J0Yy5oIgo+ICAjaW5jbHVkZSAiZnNsX2RjdV9kcm1fZHJ2LmgiCj4g Cj4gK3N0YXRpYyB2b2lkIGZzbF9kY3VfZHJtX291dHB1dF9wb2xsX2NoYW5nZWQoc3RydWN0IGRy bV9kZXZpY2UgKmRldikKPiArewo+ICsJc3RydWN0IGZzbF9kY3VfZHJtX2RldmljZSAqZnNsX2Rl diA9IGRldi0+ZGV2X3ByaXZhdGU7Cj4gKwo+ICsJZHJtX2ZiZGV2X2NtYV9ob3RwbHVnX2V2ZW50 KGZzbF9kZXYtPmZiZGV2KTsKPiArfQo+ICsKPiAgc3RhdGljIGNvbnN0IHN0cnVjdCBkcm1fbW9k ZV9jb25maWdfZnVuY3MgZnNsX2RjdV9kcm1fbW9kZV9jb25maWdfZnVuY3MgPSB7Cj4gLmF0b21p Y19jaGVjayA9IGRybV9hdG9taWNfaGVscGVyX2NoZWNrLAo+ICAJLmF0b21pY19jb21taXQgPSBk cm1fYXRvbWljX2hlbHBlcl9jb21taXQsCj4gIAkuZmJfY3JlYXRlID0gZHJtX2ZiX2NtYV9jcmVh dGUsCj4gKwkub3V0cHV0X3BvbGxfY2hhbmdlZCA9IGZzbF9kY3VfZHJtX291dHB1dF9wb2xsX2No YW5nZWQsCj4gIH07Cj4gCj4gIGludCBmc2xfZGN1X2RybV9tb2Rlc2V0X2luaXQoc3RydWN0IGZz bF9kY3VfZHJtX2RldmljZSAqZnNsX2RldikKPiBAQCAtNDcsNiArNTUsMTQgQEAgaW50IGZzbF9k Y3VfZHJtX21vZGVzZXRfaW5pdChzdHJ1Y3QgZnNsX2RjdV9kcm1fZGV2aWNlCj4gKmZzbF9kZXYp IGlmIChyZXQpCj4gIAkJZ290byBmYWlsX2Nvbm5lY3RvcjsKPiAKPiArCXJldCA9IGZzbF9kY3Vf ZHJtX2hkbWllbmNfY3JlYXRlKGZzbF9kZXYsICZmc2xfZGV2LT5jcnRjKTsKPiArCWlmIChyZXQp Cj4gKwkJRFJNX0VSUk9SKCJGYWlsZWQgdG8gY3JlYXRlIEhETUkgZW5jb2RlclxuIik7Cj4gKwo+ ICsJcmV0ID0gZnNsX2RjdV9kcm1faGRtaWVuY19hdHRhY2hfYnJpZGdlKGZzbF9kZXYpOwo+ICsJ aWYgKHJldCkKPiArCQlEUk1fRVJST1IoIkZhaWxlZCB0byBhdHRhY2ggSERNSSBicmlkZ2VcbiIp Owo+ICsKCkFyZSB0aG9zZSByZWFsbHkgZXJyb3JzPyBXaGF0IGFib3V0IHNldHVwcyB3aXRob3V0 IGFueSBIRE1JIGJyaWRnZSBhdCBhbGw/IEkgCndvdWxkIGNvbnNpZGUgaXQgYW4gZXJyb3IgaWYg YSBicmlkZ2UgaXMgZ2l2ZW4gaW4gZGV2aWNlLXRyZWUgYnV0IGRldGVjdGluZyBvciAKd2hhdHNv ZXZlciBmYWlscyBmb3Igc29tZSByZWFzb24uCgpCZXN0IHJlZ2FyZHMsCkFsZXhhbmRlcgoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1h aWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==