From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 2/2] drm/edid: Consider alternate cea timings to be the same VIC Date: Mon, 28 Nov 2016 18:33:01 +0200 Message-ID: <20161128163301.GJ31595@intel.com> References: <1478177609-16762-1-git-send-email-ville.syrjala@linux.intel.com> <1478177609-16762-2-git-send-email-ville.syrjala@linux.intel.com> <9b2250df-c707-0dc0-499d-1d15c264554d@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5F92E6E425 for ; Mon, 28 Nov 2016 16:33:06 +0000 (UTC) Content-Disposition: inline In-Reply-To: <9b2250df-c707-0dc0-499d-1d15c264554d@samsung.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Andrzej Hajda Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBOb3YgMDgsIDIwMTYgYXQgMTI6NDM6NTVQTSArMDEwMCwgQW5kcnplaiBIYWpkYSB3 cm90ZToKPiBPbiAwMy4xMS4yMDE2IDEzOjUzLCB2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNv bSB3cm90ZToKPiA+IEZyb206IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5p bnRlbC5jb20+Cj4gPgo+ID4gQ0VBLTg2MSBzcGVjaWZpZXMgdGhhdCB0aGUgdmVydGljYWwgZnJv bnQgcG9yY2ggbWF5IHZhcnkgYnkgb25lIG9yIHR3bwo+ID4gbGluZXMgZm9yIHNwZWNpZmljIFZJ Q3MuIFVwIHRvIG5vdyB3ZSd2ZSBvbmx5IGNvbnNpZGVyZWQgYSBtb2RlIHRvIG1hdGNoCj4gPiB0 aGUgVklDIGlmIGl0IG1hdGNoZWQgdGhlIHNob3J0ZXN0IHBvc3NpYmxlIHZlcnRpY2FsIGZyb250 IHBvcmNoIGxlbmd0aAo+ID4gKGFzIHRoYXQgaXMgdGhlIHZhcmlhbnQgd2Ugc3RvcmUgaW4gY2Vh X21vZGVzW10pLiBMZXQncyBhbGxvdyBvdXIgVklDCj4gPiBtYXRjaGluZyB0byB3b3JrIHdpdGgg dGhlIG90aGVyIHRpbWluZ3MgdmFyaWFudHMgYXMgd2VsbCBzbyB0aGF0IHRoYXQKPiA+IHdlJ2xs IHNlbmQgb3V0IHRoZSBjb3JyZWN0IFZJQyBpZiB0aGUgdmFyaWFudCBhY3R1YWxseSB1c2VkIGlz bid0IHRoZQo+ID4gb25lIHdpdGggdGhlIHNob3J0ZXN0IHZlcnRpY2FsIGZyb250IHBvcmNoLgo+ ID4KPiA+IENjOiBTaGFzaGFuayBTaGFybWEgPHNoYXNoYW5rLnNoYXJtYUBpbnRlbC5jb20+Cj4g PiBDYzogQW5kcnplaiBIYWpkYSA8YS5oYWpkYUBzYW1zdW5nLmNvbT4KPiA+IENjOiBBZGFtIEph Y2tzb24gPGFqYXhAcmVkaGF0LmNvbT4KPiA+IFNpZ25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzD pCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gSSBoYXZlIGNoZWNrZWQgYWdhaW5z dCBzcGVjaWZpY2F0aW9uIGFuZCBpdCBsb29rcyBPSy4KPiBJIGhhdmUgZmV3IG5pdHBpY2tzIGJl bG93IHJlZ2FyZGluZyBpbXBsZW1lbnRhdGlvbiwgYnV0IHRoaXMgY291bGQgYmUKPiBtYXR0ZXIg b2YgdGFzdGUsIHNvOgo+IAo+IFJldmlld2VkLWJ5OiBBbmRyemVqIEhhamRhIDxhLmhhamRhQHNh bXN1bmcuY29tPgoKSSBkZWNpZWRlZCB0byBsZWF2ZSB0aGUgaWRlYXMgZm9yIGZ1cnRoZXIgaW1w cm92ZW1lbnRzIHRvIGNvb2sKbG9uZ2VyLgoKUGF0Y2ggcHVzaGVkIHRvIGRybS1taXNjLW5leHQu IFRoYW5rcyBmb3IgdGhlIHJldmlldy4KCj4gCj4gCj4gPiAtLS0KPiA+ICBkcml2ZXJzL2dwdS9k cm0vZHJtX2VkaWQuYyB8IDY2ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKyst LS0tLS0tLS0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgNTQgaW5zZXJ0aW9ucygrKSwgMTIgZGVsZXRp b25zKC0pCj4gPgo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jIGIv ZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMKPiA+IGluZGV4IDdlZWMxODkyNWI3MC4uNzI4OTkw ZmVlNGVmIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMKPiA+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCj4gPiBAQCAtMjYxMyw2ICsyNjEzLDQxIEBA IGNlYV9tb2RlX2FsdGVybmF0ZV9jbG9jayhjb25zdCBzdHJ1Y3QgZHJtX2Rpc3BsYXlfbW9kZSAq Y2VhX21vZGUpCj4gPiAgCXJldHVybiBjbG9jazsKPiA+ICB9Cj4gPiAgCj4gPiArc3RhdGljIGJv b2wKPiA+ICtjZWFfbW9kZV9hbHRlcm5hdGVfdGltaW5ncyh1OCB2aWMsIHN0cnVjdCBkcm1fZGlz cGxheV9tb2RlICptb2RlKQo+ID4gK3sKPiA+ICsJLyoKPiA+ICsJICogRm9yIGNlcnRhaW4gVklD cyB0aGUgc3BlYyBhbGxvd3MgdGhlIHZlcnRpY2FsCj4gPiArCSAqIGZyb250IHBvcmNoIHRvIHZh cnkgYnkgb25lIG9yIHR3byBsaW5lcy4KPiA+ICsJICoKPiA+ICsJICogY2VhX21vZGVzW10gc3Rv cmVzIHRoZSB2YXJpYW50IHdpdGggdGhlIHNob3J0ZXN0Cj4gPiArCSAqIHZlcnRpY2FsIGZyb250 IHBvcmNoLiBXZSBjYW4gYWRqdXN0IHRoZSBtb2RlIHRvCj4gPiArCSAqIGdldCB0aGUgb3RoZXIg dmFyaWFudHMgYnkgc2ltcGx5IGluY3JlYXNpbmcgdGhlCj4gPiArCSAqIHZlcnRpY2FsIGZyb250 IHBvcmNoIGxlbmd0aC4KPiA+ICsJICovCj4gPiArCUJVSUxEX0JVR19PTihlZGlkX2NlYV9tb2Rl c1s4XS52dG90YWwgIT0gMjYyIHx8Cj4gPiArCQkgICAgIGVkaWRfY2VhX21vZGVzWzldLnZ0b3Rh bCAhPSAyNjIgfHwKPiA+ICsJCSAgICAgZWRpZF9jZWFfbW9kZXNbMTJdLnZ0b3RhbCAhPSAyNjIg fHwKPiA+ICsJCSAgICAgZWRpZF9jZWFfbW9kZXNbMTNdLnZ0b3RhbCAhPSAyNjIgfHwKPiA+ICsJ CSAgICAgZWRpZF9jZWFfbW9kZXNbMjNdLnZ0b3RhbCAhPSAzMTIgfHwKPiA+ICsJCSAgICAgZWRp ZF9jZWFfbW9kZXNbMjRdLnZ0b3RhbCAhPSAzMTIgfHwKPiA+ICsJCSAgICAgZWRpZF9jZWFfbW9k ZXNbMjddLnZ0b3RhbCAhPSAzMTIgfHwKPiA+ICsJCSAgICAgZWRpZF9jZWFfbW9kZXNbMjhdLnZ0 b3RhbCAhPSAzMTIpOwo+IAo+IEkgYW0gbm90IHN1cmUgaWYgdGhpcyBjb21waWxlIGNoZWNrIGlz IHJlYWxseSBuZWNlc3NhcnksCj4gSSB3b3VsZCByYXRoZXIgcHV0IGNvbW1lbnQgYmVmb3JlIGVk aWRfY2VhX21vZGVzIGFycmF5Cj4gd2hpY2ggbW9kZSBzaG91bGQgYmUgcHV0IGludG8gYXJyYXkg aW4gbXVsdGktbW9kZSBjYXNlLgo+IAo+ID4gKwo+ID4gKwlpZiAoKCh2aWMgPT0gOCB8fCB2aWMg PT0gOSB8fAo+ID4gKwkgICAgICB2aWMgPT0gMTIgfHwgdmljID09IDEzKSAmJiBtb2RlLT52dG90 YWwgPCAyNjMpIHx8Cj4gPiArCSAgICAoKHZpYyA9PSAyMyB8fCB2aWMgPT0gMjQgfHwKPiA+ICsJ ICAgICAgdmljID09IDI3IHx8IHZpYyA9PSAyOCkgJiYgbW9kZS0+dnRvdGFsIDwgMzE0KSkgewo+ IAo+IEkgd29uZGVyIGlmIGl0IHdvdWxkbid0IGJlIGJldHRlciB0byBtYXJrIHNvbWVob3cgdGhl c2UgbW9kZXMKPiBpbiB0aGUgYXJyYXkgYXMgYWx0ZXJuYXRpbmcgb25lcy4gVGhpcyB3YXkgYWxs IGluZm8gYWJvdXQgY2VhIG1vZGVzCj4gd2lsbCBiZSBpbiBvbmUgcGxhY2UuIEZvciBleGFtcGxl IGJ5IChhYil1c2luZyBwcml2YXRlX2ZsYWdzOgo+ICAgICAvKiA4IC0gNzIwKDE0NDApeDI0MEA2 MEh6ICovCj4gICAgIHsgRFJNX01PREUoIjcyMHgyNDAiLCBEUk1fTU9ERV9UWVBFX0RSSVZFUiwg MTM1MDAsIDcyMCwgNzM5LAo+ICAgICAgICAgICAgODAxLCA4NTgsIDAsIDI0MCwgMjQ0LCAyNDcs IDI2MiwgMCwKPiAgICAgICAgICAgIERSTV9NT0RFX0ZMQUdfTkhTWU5DIHwgRFJNX01PREVfRkxB R19OVlNZTkMgfAo+ICAgICAgICAgICAgIERSTV9NT0RFX0ZMQUdfREJMQ0xLKSwKPiAgICAgICAu dnJlZnJlc2ggPSA2MCwgLnBpY3R1cmVfYXNwZWN0X3JhdGlvID0gSERNSV9QSUNUVVJFX0FTUEVD VF80XzMsCj4gICAgICAgLnByaXZhdGVfZmxhZ3MgPSBDRUFfTU9ERV9GTEFHX1ZGUDJ9LAo+IAo+ IFRoaXMgaXMgb2YgY291cnNlIGp1c3QgYW4gaWRlYSwgSSBhbSBub3Qgc3VyZSBpZiBub3Qgb3Zl cmtpbGwgOikKPiAKPiAKPiA+ICsJCW1vZGUtPnZzeW5jX3N0YXJ0Kys7Cj4gPiArCQltb2RlLT52 c3luY19lbmQrKzsKPiA+ICsJCW1vZGUtPnZ0b3RhbCsrOwo+ID4gKwo+ID4gKwkJcmV0dXJuIHRy dWU7Cj4gPiArCX0KPiA+ICsKPiA+ICsJcmV0dXJuIGZhbHNlOwo+ID4gK30KPiA+ICsKPiA+ICBz dGF0aWMgdTggZHJtX21hdGNoX2NlYV9tb2RlX2Nsb2NrX3RvbGVyYW5jZShjb25zdCBzdHJ1Y3Qg ZHJtX2Rpc3BsYXlfbW9kZSAqdG9fbWF0Y2gsCj4gPiAgCQkJCQkgICAgIHVuc2lnbmVkIGludCBj bG9ja190b2xlcmFuY2UpCj4gPiAgewo+ID4gQEAgLTI2MjIsMTkgKzI2NTcsMjEgQEAgc3RhdGlj IHU4IGRybV9tYXRjaF9jZWFfbW9kZV9jbG9ja190b2xlcmFuY2UoY29uc3Qgc3RydWN0IGRybV9k aXNwbGF5X21vZGUgKnRvX20KPiA+ICAJCXJldHVybiAwOwo+ID4gIAo+ID4gIAlmb3IgKHZpYyA9 IDE7IHZpYyA8IEFSUkFZX1NJWkUoZWRpZF9jZWFfbW9kZXMpOyB2aWMrKykgewo+ID4gLQkJY29u c3Qgc3RydWN0IGRybV9kaXNwbGF5X21vZGUgKmNlYV9tb2RlID0gJmVkaWRfY2VhX21vZGVzW3Zp Y107Cj4gPiArCQlzdHJ1Y3QgZHJtX2Rpc3BsYXlfbW9kZSBjZWFfbW9kZSA9IGVkaWRfY2VhX21v ZGVzW3ZpY107Cj4gPiAgCQl1bnNpZ25lZCBpbnQgY2xvY2sxLCBjbG9jazI7Cj4gPiAgCj4gPiAg CQkvKiBDaGVjayBib3RoIDYwSHogYW5kIDU5Ljk0SHogKi8KPiA+IC0JCWNsb2NrMSA9IGNlYV9t b2RlLT5jbG9jazsKPiA+IC0JCWNsb2NrMiA9IGNlYV9tb2RlX2FsdGVybmF0ZV9jbG9jayhjZWFf bW9kZSk7Cj4gPiArCQljbG9jazEgPSBjZWFfbW9kZS5jbG9jazsKPiA+ICsJCWNsb2NrMiA9IGNl YV9tb2RlX2FsdGVybmF0ZV9jbG9jaygmY2VhX21vZGUpOwo+ID4gIAo+ID4gIAkJaWYgKGFicyh0 b19tYXRjaC0+Y2xvY2sgLSBjbG9jazEpID4gY2xvY2tfdG9sZXJhbmNlICYmCj4gPiAgCQkgICAg YWJzKHRvX21hdGNoLT5jbG9jayAtIGNsb2NrMikgPiBjbG9ja190b2xlcmFuY2UpCj4gPiAgCQkJ Y29udGludWU7Cj4gPiAgCj4gPiAtCQlpZiAoZHJtX21vZGVfZXF1YWxfbm9fY2xvY2tzKHRvX21h dGNoLCBjZWFfbW9kZSkpCj4gPiAtCQkJcmV0dXJuIHZpYzsKPiA+ICsJCWRvIHsKPiA+ICsJCQlp ZiAoZHJtX21vZGVfZXF1YWxfbm9fY2xvY2tzX25vX3N0ZXJlbyh0b19tYXRjaCwgJmNlYV9tb2Rl KSkKPiA+ICsJCQkJcmV0dXJuIHZpYzsKPiA+ICsJCX0gd2hpbGUgKGNlYV9tb2RlX2FsdGVybmF0 ZV90aW1pbmdzKHZpYywgJmNlYV9tb2RlKSk7Cj4gPiAgCX0KPiA+ICAKPiA+ICAJcmV0dXJuIDA7 Cj4gPiBAQCAtMjY1NSwxOCArMjY5MiwyMyBAQCB1OCBkcm1fbWF0Y2hfY2VhX21vZGUoY29uc3Qg c3RydWN0IGRybV9kaXNwbGF5X21vZGUgKnRvX21hdGNoKQo+ID4gIAkJcmV0dXJuIDA7Cj4gPiAg Cj4gPiAgCWZvciAodmljID0gMTsgdmljIDwgQVJSQVlfU0laRShlZGlkX2NlYV9tb2Rlcyk7IHZp YysrKSB7Cj4gPiAtCQljb25zdCBzdHJ1Y3QgZHJtX2Rpc3BsYXlfbW9kZSAqY2VhX21vZGUgPSAm ZWRpZF9jZWFfbW9kZXNbdmljXTsKPiA+ICsJCXN0cnVjdCBkcm1fZGlzcGxheV9tb2RlIGNlYV9t b2RlID0gZWRpZF9jZWFfbW9kZXNbdmljXTsKPiA+ICAJCXVuc2lnbmVkIGludCBjbG9jazEsIGNs b2NrMjsKPiA+ICAKPiA+ICAJCS8qIENoZWNrIGJvdGggNjBIeiBhbmQgNTkuOTRIeiAqLwo+ID4g LQkJY2xvY2sxID0gY2VhX21vZGUtPmNsb2NrOwo+ID4gLQkJY2xvY2syID0gY2VhX21vZGVfYWx0 ZXJuYXRlX2Nsb2NrKGNlYV9tb2RlKTsKPiA+ICsJCWNsb2NrMSA9IGNlYV9tb2RlLmNsb2NrOwo+ ID4gKwkJY2xvY2syID0gY2VhX21vZGVfYWx0ZXJuYXRlX2Nsb2NrKCZjZWFfbW9kZSk7Cj4gPiAg Cj4gPiAtCQlpZiAoKEtIWjJQSUNPUyh0b19tYXRjaC0+Y2xvY2spID09IEtIWjJQSUNPUyhjbG9j azEpIHx8Cj4gPiAtCQkgICAgIEtIWjJQSUNPUyh0b19tYXRjaC0+Y2xvY2spID09IEtIWjJQSUNP UyhjbG9jazIpKSAmJgo+ID4gLQkJICAgIGRybV9tb2RlX2VxdWFsX25vX2Nsb2Nrc19ub19zdGVy ZW8odG9fbWF0Y2gsIGNlYV9tb2RlKSkKPiA+IC0JCQlyZXR1cm4gdmljOwo+ID4gKwkJaWYgKEtI WjJQSUNPUyh0b19tYXRjaC0+Y2xvY2spICE9IEtIWjJQSUNPUyhjbG9jazEpICYmCj4gPiArCQkg ICAgS0haMlBJQ09TKHRvX21hdGNoLT5jbG9jaykgIT0gS0haMlBJQ09TKGNsb2NrMikpCj4gPiAr CQkJY29udGludWU7Cj4gPiArCj4gPiArCQlkbyB7Cj4gPiArCQkJaWYgKGRybV9tb2RlX2VxdWFs X25vX2Nsb2Nrc19ub19zdGVyZW8odG9fbWF0Y2gsICZjZWFfbW9kZSkpCj4gPiArCQkJCXJldHVy biB2aWM7Cj4gPiArCQl9IHdoaWxlIChjZWFfbW9kZV9hbHRlcm5hdGVfdGltaW5ncyh2aWMsICZj ZWFfbW9kZSkpOwo+ID4gIAl9Cj4gPiArCj4gPiAgCXJldHVybiAwOwo+ID4gIH0KPiA+ICBFWFBP UlRfU1lNQk9MKGRybV9tYXRjaF9jZWFfbW9kZSk7Cj4gCj4gQW5kIGZpbmFsbHkgdGhlcmUgaXMg bm8gbW9kaWZpY2F0aW9uIG9mIGFkZF9hbHRlcm5hdGVfY2VhX21vZGVzLCBidXQgSQo+IGd1ZXNz IGl0IGNhbiBiZSBhZGRlZCBsYXRlci4KPiAKPiAKPiBSZWdhcmRzCj4gCj4gQW5kcnplago+IAo+ IAo+IAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2 ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==