From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [Patch v2 1/6] drm/omap: Add ability to filter out modes which can't be supported Date: Tue, 24 Apr 2018 22:08:29 +0300 Message-ID: <2039005.2ZS85g3FTB@avalon> References: <20180326162128.8740-1-bparrot@ti.com> <1527419.mcdjVnGTTs@avalon> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: 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: devicetree@vger.kernel.org, Jyri Sarha , dri-devel@lists.freedesktop.org, Peter Ujfalusi List-Id: devicetree@vger.kernel.org SGkgVG9taSwKCk9uIFRodXJzZGF5LCA1IEFwcmlsIDIwMTggMTM6MjE6MzAgRUVTVCBUb21pIFZh bGtlaW5lbiB3cm90ZToKPiBPbiAwNC8wNC8xOCAxNzoyMywgTGF1cmVudCBQaW5jaGFydCB3cm90 ZToKPiA+Pj4+ICsJV0FSTihvdXRfd2lkdGggPiBkaXNwYy5mZWF0LT5vdmxfd2lkdGhfbWF4LAo+ ID4+Pj4gKwkgICAgICJSZXF1ZXN0ZWQgT1ZMIHdpZHRoICglZCkgaXMgbGFyZ2VyIHRoYW4gY2Fu IGJlIHN1cHBvcnRlZAo+ID4+Pj4gKCVkKS5cbiIsCj4gPj4+PiArCSAgICAgb3V0X3dpZHRoLCBk aXNwYy5mZWF0LT5vdmxfd2lkdGhfbWF4KTsKPiA+Pj4gCj4gPj4+IFdoeSBkb24ndCB5b3UgcmV0 dXJuIGFuIGVycm9yIGhlcmU/IEkgZG9uJ3Qgc2VlIGEgbmVlZCBmb3IgV0FSTiBoZXJlLgo+ID4+ IAo+ID4+IFNvIGhlcmUgeW91IG1lYW4gcmVwbGFjZSB0aGUgV0FSTiB3aXRoIHNvbWV0aGluZyBs aWtlIHRoaXM6Cj4gPj4gCWlmIChvdXRfd2lkdGggPiBkaXNwYy5mZWF0LT5vdmxfd2lkdGhfbWF4 KSB7Cj4gPj4gCQlEU1NFUlIoIlJlcXVlc3RlZCBPVkwgd2lkdGggKCVkKSBpcyBsYXJnZXIgdGhh biBjYW4gYmUgc3VwcG9ydGVkCj4gPj4gCQkoJWQpLlxuIiwKPiA+PiBvdXRfd2lkdGgsIGRpc3Bj LmZlYXQtPm92bF93aWR0aF9tYXgpOwo+ID4+ICAgICAgICAgICAgICAgICByZXR1cm4gLUVJTlZB TDsKPiA+PiAJfQo+ID4gCj4gPiBDYW4gdGhpcyBoYXBwZW4gPyBJZiB3ZSByZWplY3QgaW52YWxp ZCBzZXR0aW5ncyBpbiBvbWFwZHJtIHdlIHNob3VsZCBuZXZlcgo+ID4gZ2V0IHRoZW0gaGVyZS4K PiAKPiBUaGF0J3MgdHJ1ZS4gQW5kIHdlIHNob3VsZCBjaGVjayB0aGVtIGluIHRoZSBwbGFuZSBh dG9taWMgY2hlY2sgKGJ1dCBkbwo+IHdlPykuCgpXZSBkb24ndCwgdGhhdCBzaG91bGQgYmUgYWRk ZWQuCgo+IEluIHRoYXQgY2FzZSBJIGRvbid0IG1pbmQgYSB3YXJuIHRoZXJlLCBidXQgeW91IHNo b3VsZCBzdGlsbCByZXR1cm4gYW4KPiBlcnJvciBpZiBpdCBoYXBwZW5zLCBpbnN0ZWFkIG9mIGNv bnRpbnVpbmcgd2l0aCBiYWQgY29uZmlnLgoKQnV0IHRoaXMgc2hvdWxkIHJlYWxseSBub3QgaGFw cGVuIGlmIHdlIGFkZCBhIGNoZWNrIHRvIHRoZSBDUlRDIAphdG9taWNfY2hlY2soKSBoYW5kbGVy LiBEbyB5b3UgZGlzdHJ1c3QgdGhlIERSTSBjb3JlIHRoYXQgbXVjaCA/IDotKQoKPiA+Pj4+ICsJ LyogQ2hlY2sgaWYgdGhlIGFkdmVydGlzZWQgd2lkdGggZXhjZWVkIHdoYXQgdGhlIHBpcGVsaW5l IGNhbiBkbyAqLwo+ID4+Pj4gKwlpZiAoIXIpIHsKPiA+Pj4+ICsJCXN0cnVjdCBvbWFwX2RybV9w cml2YXRlICpwcml2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKPiA+Pj4+ICsJCXUxNiB3aWR0aCwgaGVp Z2h0Owo+ID4+Pj4gKwo+ID4+Pj4gKwkJcHJpdi0+ZGlzcGNfb3BzLT5vdmxfZ2V0X21heF9zaXpl KCZ3aWR0aCwgJmhlaWdodCk7Cj4gPj4+PiArCQlpZiAobW9kZS0+aGRpc3BsYXkgPiB3aWR0aCkK PiA+Pj4+ICsJCQlyID0gLUVJTlZBTDsKPiA+Pj4gCj4gPj4+IFlvdSBzaG91bGQgY2hlY2sgdGhl IGhlaWdodCBhbHNvLgo+ID4+IAo+ID4+IFllYWgsIEknbGwgZml4IHRoYXQuCj4gPiAKPiA+IFVu bGVzcyBJJ20gbWlzdGFrZW4gdGhlIHJlc3RyaWN0aW9uIGRvZXNuJ3QgY29tZSBmcm9tIHRoZSBv dXRwdXQgc2lkZSBvZgo+ID4gdGhlIGRpc3BsYXkgY29udHJvbGxlciBidXQgZnJvbSB0aGUgb3Zl cmxheXMgKHBsYW5lcyksIHJpZ2h0ID8gU2hvdWxkbid0Cj4gPiBpdCB0aGVuIGJlIGltcGxlbWVu dGVkIGluIHRoZSBkcm1fcGxhbmVfaGVscGVyX2Z1bmNzLmF0b21pY19jaGVjawo+ID4gb3BlcmF0 aW9uID8KPiAKPiBZZXMsIGJ1dCBJIGRvbid0IHNvLiBJZiBvdXIgcGxhbmVzIGNhbiBzdXBwb3J0 IHVwIHRvLCBzYXksIDEwMDAuIFRoZW4gd2UKPiBwbHVnIGluIGEgbW9uaXRvciB3aXRoIG5hdGl2 ZSB3aWR0aCBvZiAxMTAwLCB3aGljaCBvbWFwZHJtIHdvdWxkIGFjY2VwdAo+IGhhcHBpbHkgYW5k IHRyeSB0byB1c2UgaXQgYnkgZGVmYXVsdC4gQnV0IHdlIGNhbid0IHNob3cgZmJkZXYgb3IgYW55 Cj4gbm9ybWFsIHNldHVwIHRoZXJlLCBiZWNhdXNlIHRoZSBwbGFuZXMgd29uJ3Qgc3VwcG9ydCBp dC4gSG93IHdvdWxkIHdlCj4gbWFuYWdlIHRoYXQ/Cj4gCj4gV2hpbGUgbm90IHN0cmljdGx5IGNv cnJlY3QsIEkgdGhpbmsgaXQncyBmaW5lIHRvIHJlamVjdCB2aWRlb21vZGVzIHdoaWNoCj4gY2Fu J3QgYmUgc2hvd24gd2l0aCBhIG5vcm1hbCBmdWxsLXNjcmVlbiBwbGFuZS4KCkl0IGNvdWxkIGJl IGFyZ3VlZCB0aGF0IHN1Y2ggbW9kZXMgd291bGQgc3RpbGwgYmUgdXNlZnVsIGV2ZW4gaWYgcGxh bmVzIGNhbid0IApiZSBzaG93biBmdWxsLXNjcmVlbiwgb3IgdGhhdCB0d28gcGxhbmVzIGNvdWxk IGJlIHVzZWQgc2lkZSBieSBzaWRlIHRvIGFjaGlldmUgCmEgbGFyZ2VyIGZ1bGwtc2NyZWVuIGRp c3BsYXkgdGhhbiB3aGF0IHdvdWxkIGJlIHBvc3NpYmxlIHdpdGggYSBzaW5nbGUgcGxhbmUuIApJ J2xsIGxlYXZlIGl0IHVwIHRvIHlvdSB0byBkZWNpZGUgd2hldGhlciB3ZSBzaG91bGQgc3VwcG9y dCBzdWNoIHVzZSBjYXNlcy4KCi0tIApSZWdhcmRzLAoKTGF1cmVudCBQaW5jaGFydAoKCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFp bGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK