From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [RFC] drm: Do not call drm_probe_ddc() when connector force isn't specified Date: Thu, 06 Jun 2019 14:22:39 +0300 Message-ID: <87ef470xhc.fsf@intel.com> References: <20190606073800.64781-1-harish.chegondi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190606073800.64781-1-harish.chegondi@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: intel-gfx@lists.freedesktop.org Cc: harish.chegondi@intel.com, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAwNiBKdW4gMjAxOSwgSGFyaXNoIENoZWdvbmRpIDxoYXJpc2guY2hlZ29uZGlAaW50 ZWwuY29tPiB3cm90ZToKPiBUaGlzIHdvdWxkIGFsbG93IHRoZSBFRElEIG92ZXJyaWRlIHRvIGJl IGhhbmRsZWQgY29ycmVjdGx5IGluCj4gZHJtX2RvX2dldF9lZGlkKCkgZm9yIGNhc2VzIHdoZXJl IEVESUQgZGF0YSBpcyBtaXNzaW5nIG9yIGNvcnJ1cHQuCj4KPiBBbGwgZHJtX3Byb2JlX2RkYygp IGRvZXMgaXMgY2FsbCBkcm1fZG9fcHJvYmVfZGRjX2VkaWQoICwgLCAsIDEpCj4gd2hpY2ggcHJv YmVzIHRoZSBkaXNwbGF5IGJ5IHJlYWRpbmcgMSBieXRlIG9mIEVESUQgZGF0YSB2aWEgSTJDLgo+ IFRoaXMgcGF0Y2ggcmVtb3ZlcyB0aGUgY2FsbCB0byBkcm1fcHJvYmVfZGRjKCkgZnJvbSBkcm1f Z2V0X2VkaWQoKQo+IGJ1dCBkcm1fZ2V0X2VkaWQoKSBjYWxscyBkcm1fZG9fZ2V0X2VkaWQoKSB3 aGljaCBmaXJzdCBoYW5kbGVzCj4gdGhlIEVESUQgb3ZlcnJpZGUgY2FzZSBhbmQgdGhlbiBjYWxs cwo+IGRybV9kb19wcm9iZV9kZGNfZWRpZCggLCAsICxFRElEX0xFTkdUSCkgdmlhIGZ1bmN0aW9u IHBvaW50ZXIKPiBhcmd1bWVudCBnZXRfZWRpZF9ibG9jay4gU28sIHRoZSBkaXNwbGF5IGRldmlj ZSBpcyBzdGlsbCBiZWluZwo+IHByb2JlZCBieSByZWFkaW5nIEVESURfTEVOR1RIIGJ5dGVzIG9m IEVESUQgZGF0YSB2aWEgSTJDLgo+Cj4gQ2M6IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBpbnRl bC5jb20+Cj4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5j b20+Cj4gU2lnbmVkLW9mZi1ieTogSGFyaXNoIENoZWdvbmRpIDxoYXJpc2guY2hlZ29uZGlAaW50 ZWwuY29tPgo+IFJlZmVyZW5jZXM6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19i dWcuY2dpP2lkPTEwNzU4Mwo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vZHJtX2VkaWQuYyB8IDMg LS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAzIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMKPiBp bmRleCBkODdmNTc0ZmVlY2EuLjQxYzQyMDcwNjUzMiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vZHJtX2VkaWQuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCj4gQEAg LTE3MjQsOSArMTcyNCw2IEBAIHN0cnVjdCBlZGlkICpkcm1fZ2V0X2VkaWQoc3RydWN0IGRybV9j b25uZWN0b3IgKmNvbm5lY3RvciwKPiAgCWlmIChjb25uZWN0b3ItPmZvcmNlID09IERSTV9GT1JD RV9PRkYpCj4gIAkJcmV0dXJuIE5VTEw7Cj4gIAo+IC0JaWYgKGNvbm5lY3Rvci0+Zm9yY2UgPT0g RFJNX0ZPUkNFX1VOU1BFQ0lGSUVEICYmICFkcm1fcHJvYmVfZGRjKGFkYXB0ZXIpKQo+IC0JCXJl dHVybiBOVUxMOwo+IC0KPiAgCWVkaWQgPSBkcm1fZG9fZ2V0X2VkaWQoY29ubmVjdG9yLCBkcm1f ZG9fcHJvYmVfZGRjX2VkaWQsIGFkYXB0ZXIpOwo+ICAJaWYgKGVkaWQpCj4gIAkJZHJtX2dldF9k aXNwbGF5aWQoY29ubmVjdG9yLCBlZGlkKTsKCldlJ3ZlIGhhZCB0aGUgZHJtX3Byb2JlX2RkYygp IHNpbmNlIDYxZTU3YThkNzJmMiAoImRybS9lZGlkOiBGaXgKc2Vjb25kYXJ5IGJsb2NrIGZldGNo LiIpIGluIDIwMTAuIFRoZSBjb21taXQgbWVzc2FnZSBkb2VzIG5vdCBzaGVkIGFueQpsaWdodCBv biB3aHkgdGhpcyB3YXMgYWRkZWQsIHRob3VnaCBJIGFzc3VtZSBlYXJseSBhbmQgZmFzdCBiYWls IG91dAp3aGVuIHRoZSBEREMgaXNuJ3QgdGhlcmUuCgpJbiBhbnkgY2FzZSwgdGhpcyBwYXRjaCBz b2x2ZXMgb25lIHByb2JsZW0sIGJ1dCBjcmVhdGVzIGFub3RoZXIuIEl0Cmxvc2VzIHRoZSBhYmls aXR5IHRvIHVzZSBEREMgcHJvYmUgdG8gZGV0ZWN0IGRpc3BsYXkgcHJlc2VuY2Ugd2hlbiB1c2lu ZwpmaXJtd2FyZS9vdmVycmlkZSBFRElELCBpLmUuIHRoZSBmaXJtd2FyZS9vdmVycmlkZSBFRElE IGVmZmVjdGl2ZWx5CmxlYWRzIHRvIGNvbm5lY3RvciBmb3JjaW5nLgoKSW4gdGhlIHJlZmVyZW5j ZWQgYnVnLCB0aGUgcHJvYmxlbSBpcyB0aGF0IGhvdHBsdWcgZGV0ZWN0IHdvcmtzLCBidXQgRERD CmRvZXMgbm90LiBVc2luZyBjb25uZWN0b3IgZm9yY2luZyB0byB3b3JrIGFyb3VuZCB0aGUgaXNz dWUgbGVhZHMgdG8KbG9zaW5nIGhvdHBsdWcgZGV0ZWN0LgoKSU1PIHRoZSBvdmVycmlkZS9maXJt d2FyZSBFRElEIHNob3VsZCBiZSBvcnRob2dvbmFsIHRvIGhvdHBsdWcgZGV0ZWN0LApyZWdhcmRs ZXNzIG9mIHdoZXRoZXIgdGhlIGRldGVjdCBpcyBhY2hpZXZlZCB2aWEgc291cmNlIGhhcmR3YXJl IGRldGVjdApvciBEREMuCgpJZiB5b3UgbmVlZCB0byBhbGxvdyBmb3IgY2FzZXMgd2hlcmUgb25l IG9yIHRoZSBvdGhlciBob3RwbHVnIGRldGVjdAptZXRob2RzIGlzIGJ1c3QsIHRoZSBvbmx5IHZp YWJsZSBzb2x1dGlvbiBpcyB0byBhZGQgYW5vdGhlciBsZXZlbCBvZgpjb25uZWN0b3IgZm9yY2Ug dG8gYnlwYXNzIGRybV9wcm9iZV9kZGMoKSBhYm92ZSwgeWV0IHJlbHkgb24gaGFyZHdhcmUKaG90 cGx1ZyBkZXRlY3QuIFNheSwgRFJNX0ZPUkNFX09OX0REQy4KCkl0IGRvZXMgbWVhbiB0aGUgZm9s a3MgYWZmZWN0ZWQgYnkgdGhlIHJlZmVyZW5jZWQgYnVnIHdvdWxkIG5lZWQgdG8gd29yawphcm91 bmQgdGhlaXIgZXhwZXJpZW5jZWQgcmVncmVzc2lvbiBieSBhZGRpbmcgYSBjb25uZWN0b3IgZm9y Y2UsICpidXQqCndlIGFyZSB0YWxraW5nIGFib3V0IGZvbGtzIHdpdGggYnJva2VuIGRpc3BsYXlz LgoKQlIsCkphbmkuCgoKLS0gCkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBHcmFwaGlj cyBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs