From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 1/3] drm: drm_fourcc: Add scaling and padding factor to drm_format_info Date: Mon, 11 Dec 2017 16:02:08 +0200 Message-ID: <3497764.a6yH058mm4@avalon> References: <1511836053-9489-1-git-send-email-hyun.kwon@xilinx.com> <1511836053-9489-2-git-send-email-hyun.kwon@xilinx.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from galahad.ideasonboard.com (galahad.ideasonboard.com [IPv6:2001:4b98:dc2:45:216:3eff:febb:480d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4C65D6E0EB for ; Mon, 11 Dec 2017 14:02:09 +0000 (UTC) In-Reply-To: <1511836053-9489-2-git-send-email-hyun.kwon@xilinx.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Hyun Kwon Cc: Michal Simek , David Airlie , dri-devel@lists.freedesktop.org, Daniel Vetter , Satish Kumar Nagireddy , Satish Kumar Nagireddy , Jeffrey Mouroux List-Id: dri-devel@lists.freedesktop.org SGkgSHl1biwKClRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoLgoKT24gVHVlc2RheSwgMjggTm92ZW1i ZXIgMjAxNyAwNDoyNzozMSBFRVQgSHl1biBLd29uIHdyb3RlOgo+IEZyb206IFNhdGlzaCBLdW1h ciBOYWdpcmVkZHkgPHNhdGlzaC5uYWdpcmVkZHkubmFnaXJlZGR5QHhpbGlueC5jb20+Cj4gCj4g J2NwcF9zY2FsZScgY2FuIGJlIHVzZWQgYXMgYSBtdWx0aXBseWluZyBmYWN0b3IgdG8gY2FsY3Vs YXRlCj4gYnl0ZXMgcGVyIGNvbXBvbmVudCBiYXNlZCBvbiBjb2xvciBmb3JtYXQuCj4gRm9yIGVn LiBzY2FsaW5nIGZhY3RvciBvZiBZVVY0MjAgOCBiaXQgZm9ybWF0IGlzIDEKPiAgICAgICAgIHNv IG11bHRpcGx5aW5nIGZhY3RvciBpcyAxICg4LzgpCj4gICAgICAgICBzY2FsaW5nIGZhY3RvciBv ZiBZVVY0MjAgMTAgYml0IGZvcm1hdCBpcyAxLjI1ICgxMC84KQo+IAo+ICdwYWRkaW5nX3NjYWxl JyBjYW4gYmUgdXNlZCBhcyBhIG11bHRpcGx5aW5nIGZhY3RvciB0byBjYWxjdWxhdGUKPiBhY3R1 YWwgd2lkdGggb2YgdmlkZW8gYWNjb3JkaW5nIHRvIGNvbG9yIGZvcm1hdC4KPiBGb3IgZWcuIHBh ZGRpbmcgZmFjdG9yIG9mIFlVVjQyMCA4IGJpdCBmb3JtYXQ6IDggYml0cyBwZXIgMSBjb21wb25l bnQKPiAgICAgICAgIG5vIHBhZGRpbmcgYml0cyBoZXJlLCBzbyBtdWx0aXBseWluZyBmYWN0b3Ig aXMgMQo+ICAgICAgICAgcGFkZGluZyBmYWN0b3Igb2YgWVVWNDIyIDEwIGJpdCBmb3JtYXQ6IDMy IGJpdHMgcGVyIDMgY29tcG9uZW50cwo+ICAgICAgICAgZWFjaCBjb21wb25lbnQgaXMgMTAgYml0 IGFuZCB0aGUgZmFjdG9yIGlzIDMyLzMwCj4gCj4gU2lnbmVkLW9mZi1ieTogU2F0aXNoIEt1bWFy IE5hZ2lyZWRkeSA8c2F0aXNobmFAeGlsaW54LmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBIeXVuIEt3 b24gPGh5dW4ua3dvbkB4aWxpbnguY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vZHJtX2Zv dXJjYy5jIHwgMTM2ICsrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KPiAg aW5jbHVkZS9kcm0vZHJtX2ZvdXJjYy5oICAgICB8ICAgOSArKysKPiAgMiBmaWxlcyBjaGFuZ2Vk LCA3NyBpbnNlcnRpb25zKCspLCA2OCBkZWxldGlvbnMoLSkKCltzbmlwXQoKPiBkaWZmIC0tZ2l0 IGEvaW5jbHVkZS9kcm0vZHJtX2ZvdXJjYy5oIGIvaW5jbHVkZS9kcm0vZHJtX2ZvdXJjYy5oCj4g aW5kZXggNjk0MmU4NC4uMDIwMmQxOSAxMDA2NDQKPiAtLS0gYS9pbmNsdWRlL2RybS9kcm1fZm91 cmNjLmgKPiArKysgYi9pbmNsdWRlL2RybS9kcm1fZm91cmNjLmgKPiBAQCAtMzYsMTYgKzM2LDI1 IEBAIHN0cnVjdCBkcm1fbW9kZV9mYl9jbWQyOwo+ICAgKgl1c2UgaW4gbmV3IGNvZGUgYW5kIHNl dCB0byAwIGZvciBuZXcgZm9ybWF0cy4KPiAgICogQG51bV9wbGFuZXM6IE51bWJlciBvZiBjb2xv ciBwbGFuZXMgKDEgdG8gMykKPiAgICogQGNwcDogTnVtYmVyIG9mIGJ5dGVzIHBlciBwaXhlbCAo cGVyIHBsYW5lKQo+ICsgKiBAY3BwX3NjYWxlOiB7IG51bWVyYXRvciwgZGVub21pbmF0b3IgfS4g U2NhbGluZyBmYWN0b3IgZm9yCj4gKyAqCW5vbiA4Yml0IGFsaWduZWQgZm9ybWF0cy4gRm9yIGlu c3RhbmNlLCB7IDEwLCA4IH0gY2FuIGJlIHVzZWQgZm9yCj4gKyAqCTEwIGJpdCBjb21wb25lbnQg LyBwaXhlbCBmb3JtYXRzLgoKU3R1cGlkIHF1ZXN0aW9uLCB3b3VsZG4ndCBpdCBiZSBiZXR0ZXIg dG8gcmVwbGFjZSBjcHAgd2l0aCBhIG51bWJlciBvZiBiaXRzIApwZXIgcGl4ZWwgdGhlbiA/IE9y IHBvc3NpYmx5IHN1cHBsZW1lbnQgaXQgaWYgd2UgbmVlZCBib3RoLiBBIHNjYWxpbmcgZmFjdG9y IApzZWVtcyBkaWZmaWN1bHQgdG8gdXNlLgoKPiAgICogQGhzdWI6IEhvcml6b250YWwgY2hyb21h IHN1YnNhbXBsaW5nIGZhY3Rvcgo+ICAgKiBAdnN1YjogVmVydGljYWwgY2hyb21hIHN1YnNhbXBs aW5nIGZhY3Rvcgo+ICsgKiBAcGFkZGluZ19zY2FsZTogeyBudW1lcmF0b3IsIGRlbm9taW5hdG9y IH0uIFNjYWxpbmcgZmFjdG9yIGZvcgo+ICsgKglwYWRkaW5nLiBUaGlzIGNhbiBiZSB1c2VkIGZv ciBmb3JtYXRzIHdpdGggcGFkZGluZyBiaXRzIGFmdGVyCj4gKyAqCW11bHRpcGxlIHBpeGVscyAv IGNvbXBvbmVudHMuIEZvciBpbnN0YW5jZSwgaWYgdGhlcmUgYXJlIDIgYml0Cj4gKyAqCXBhZGRp bmcgYWZ0ZXIgMyAxMGJpdCBjb21wb25lbnRzLCB0aGUgdmFsdWUgc2hvdWxkIGJlIHsgMzIsIDMw IH0uCgpTaW1pbGFybHksIHdoeSBkb24ndCB5b3UgaW5zdGVhZCBzcGVjaWZ5IHRoZSBudW1iZXIg b2YgcGFkZGluZyBiaXRzIGRpcmVjdGx5ID8KCj4gICAqLwo+ICBzdHJ1Y3QgZHJtX2Zvcm1hdF9p bmZvIHsKPiAgCXUzMiBmb3JtYXQ7Cj4gIAl1OCBkZXB0aDsKPiAgCXU4IG51bV9wbGFuZXM7Cj4g IAl1OCBjcHBbM107Cj4gKwl1OCBjcHBfc2NhbGVbMl07Cj4gIAl1OCBoc3ViOwo+ICAJdTggdnN1 YjsKPiArCXU4IHBhZGRpbmdfc2NhbGVbMl07Cj4gIH07Cj4gCj4gIC8qKgoKCi0tIApSZWdhcmRz LAoKTGF1cmVudCBQaW5jaGFydAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v ZHJpLWRldmVsCg==