From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v2 4/9] drm/i915: Add reverse mapping between port and intel_encoder Date: Fri, 4 Dec 2015 16:02:29 +0100 Message-ID: <20151204150229.GS10243@phenom.ffwll.local> References: <1448986198-3488-1-git-send-email-tiwai@suse.de> <1448986198-3488-5-git-send-email-tiwai@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-f41.google.com (mail-wm0-f41.google.com [74.125.82.41]) by gabe.freedesktop.org (Postfix) with ESMTPS id D96546E204 for ; Fri, 4 Dec 2015 07:02:33 -0800 (PST) Received: by wmec201 with SMTP id c201so78107678wme.0 for ; Fri, 04 Dec 2015 07:02:32 -0800 (PST) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Takashi Iwai Cc: alsa-devel@alsa-project.org, Mengdong Lin , Vinod Koul , intel-gfx@lists.freedesktop.org, Daniel Vetter , David Henningsson List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBEZWMgMDQsIDIwMTUgYXQgMDM6NDA6MDNQTSArMDEwMCwgVGFrYXNoaSBJd2FpIHdy b3RlOgo+IE9uIFR1ZSwgMDEgRGVjIDIwMTUgMTc6MDk6NTMgKzAxMDAsCj4gVGFrYXNoaSBJd2Fp IHdyb3RlOgo+ID4gCj4gPiBUaGlzIHBhdGNoIGFkZHMgYSByZXZlcnNlIG1hcHBpbmcgZnJvbSBh IGRpZ2l0YWwgcG9ydCBudW1iZXIgdG8KPiA+IGludGVsX2VuY29kZXIgb2JqZWN0IGNvbnRhaW5p bmcgdGhlIGNvcnJlc3BvbmRpbmcgaW50ZWxfZGlnaXRhbF9wb3J0Lgo+ID4gSXQgc2ltcGxpZmll cyB0aGUgcXVlcnkgb2YgdGhlIGVuY29kZXIgYSBsb3QuCj4gCj4gV2hpbGUgdGhpcyBpcyBnb29k IGZvciBhIGNvZGUgcmVkdWN0aW9uLCBJIGd1ZXNzIGl0J3MgYmV0dGVyIHRvIGxlYXZlCj4gYXdh eSBmb3Igbm93LCBhcyB0aGVyZSB3aWxsIGJlIG1vcmUgY2hhbmdlcyB0aGVyZSBmb3IgTVNUIHN1 cHBvcnQuCj4gSXQgbWF5IHB1dCB5ZXQgYW5vdGhlciBsb29wLCBhbmQgdGhlIG1hcHBpbmcgaW1w bGVtZW50ZWQgaGVyZSBtaWdodAo+IG5vdCBiZSB0aGUgYmVzdCB3YXkuICBTbyBJJ20gZ29pbmcg dG8gZHJvcCB0aGlzIGZyb20gdGhlIG5leHQKPiBwYXRjaHNldC4KPiAKPiBJZiBhbnlvbmUgc3Rp bGwgdGhpbmtzIHRoaXMgaXMgd29ydGggdG8gaW5jbHVkZSwgbGV0IG1lIGtub3cuICBJJ2xsCj4g cmUtYWRkIHRoaXMuCgpZZWFoIEkgdGhpbmsgdGhpcyBsb29rcyBnb29kLiBGaXhpbmcgdXAgY29u ZmxpY3RzIHdpdGggTVNUIHNob3VsZG4ndCBiZQp0aGF0IG11Y2ggdHJvdWJsZSByZWFsbHkuCi1E YW5pZWwKCj4gCj4gCj4gdGhhbmtzLAo+IAo+IFRha2FzaGkKPiAKPiA+IAo+ID4gU2lnbmVkLW9m Zi1ieTogVGFrYXNoaSBJd2FpIDx0aXdhaUBzdXNlLmRlPgo+ID4gLS0tCj4gPiAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9kcnYuaCAgICB8ICAyICsrCj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfYXVkaW8uYyB8IDIyICsrLS0tLS0tLS0tLS0tLS0tLS0tLS0KPiA+ICBkcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYyAgIHwgIDEgKwo+ID4gIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2RwLmMgICAgfCAgMSArCj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf aGRtaS5jICB8ICAyICsrCj4gPiAgNSBmaWxlcyBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDIw IGRlbGV0aW9ucygtKQo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aTkxNV9kcnYuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiA+IGluZGV4IDk1 YmIyN2RlNzc0Zi4uMzQ4M2Q4MTI1ZWFjIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9kcnYuaAo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYu aAo+ID4gQEAgLTE5NTUsNiArMTk1NSw4IEBAIHN0cnVjdCBkcm1faTkxNV9wcml2YXRlIHsKPiA+ ICAJLyogcGVyZm9ybSBQSFkgc3RhdGUgc2FuaXR5IGNoZWNrcz8gKi8KPiA+ICAJYm9vbCBjaHZf cGh5X2Fzc2VydFsyXTsKPiA+ICAKPiA+ICsJc3RydWN0IGludGVsX2VuY29kZXIgKmRpZ19wb3J0 X21hcFtJOTE1X01BWF9QT1JUU107Cj4gPiArCj4gPiAgCS8qCj4gPiAgCSAqIE5PVEU6IFRoaXMg aXMgdGhlIGRyaTEvdW1zIGR1bmdlb24sIGRvbid0IGFkZCBzdHVmZiBoZXJlLiBZb3VyIHBhdGNo Cj4gPiAgCSAqIHdpbGwgYmUgcmVqZWN0ZWQuIEluc3RlYWQgbG9vayBmb3IgYSBiZXR0ZXIgcGxh Y2UuCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYXVkaW8uYyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2F1ZGlvLmMKPiA+IGluZGV4IDE5OTU4YmRiOWJk MC4uNjdlZTk5ZjAwZGRkIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfYXVkaW8uYwo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYXVkaW8uYwo+ ID4gQEAgLTYzMCwyOCArNjMwLDEwIEBAIHN0YXRpYyBpbnQgaTkxNV9hdWRpb19jb21wb25lbnRf Z2V0X2NkY2xrX2ZyZXEoc3RydWN0IGRldmljZSAqZGV2KQo+ID4gIAlyZXR1cm4gcmV0Owo+ID4g IH0KPiA+ICAKPiA+IC1zdGF0aWMgc3RydWN0IGludGVsX2VuY29kZXIgKmF1ZGlvX3BvcnRfdG9f ZW5jb2RlcihzdHJ1Y3QgZHJtX2RldmljZSAqZHJtX2RldiwKPiA+IC0JCQkJCQkgICBpbnQgcG9y dCkKPiA+IC17Cj4gPiAtCXN0cnVjdCBpbnRlbF9lbmNvZGVyICppbnRlbF9lbmNvZGVyOwo+ID4g LQlzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydDsKPiA+IC0KPiA+IC0J Zm9yX2VhY2hfaW50ZWxfZW5jb2Rlcihkcm1fZGV2LCBpbnRlbF9lbmNvZGVyKSB7Cj4gPiAtCQlp ZiAoaW50ZWxfZW5jb2Rlci0+dHlwZSAhPSBJTlRFTF9PVVRQVVRfSERNSSAmJgo+ID4gLQkJICAg IGludGVsX2VuY29kZXItPnR5cGUgIT0gSU5URUxfT1VUUFVUX0RJU1BMQVlQT1JUKQo+ID4gLQkJ CWNvbnRpbnVlOwo+ID4gLQkJaW50ZWxfZGlnX3BvcnQgPSBlbmNfdG9fZGlnX3BvcnQoJmludGVs X2VuY29kZXItPmJhc2UpOwo+ID4gLQkJaWYgKHBvcnQgPT0gaW50ZWxfZGlnX3BvcnQtPnBvcnQp Cj4gPiAtCQkJcmV0dXJuIGludGVsX2VuY29kZXI7Cj4gPiAtCX0KPiA+IC0JcmV0dXJuIE5VTEw7 Cj4gPiAtfQo+ID4gLQo+ID4gIHN0YXRpYyBpbnQgaTkxNV9hdWRpb19jb21wb25lbnRfc3luY19h dWRpb19yYXRlKHN0cnVjdCBkZXZpY2UgKmRldiwKPiA+ICAJCQkJCQlpbnQgcG9ydCwgaW50IHJh dGUpCj4gPiAgewo+ID4gIAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBkZXZf dG9faTkxNShkZXYpOwo+ID4gLQlzdHJ1Y3QgZHJtX2RldmljZSAqZHJtX2RldiA9IGRldl9wcml2 LT5kZXY7Cj4gPiAgCXN0cnVjdCBpbnRlbF9lbmNvZGVyICppbnRlbF9lbmNvZGVyOwo+ID4gIAlz dHJ1Y3QgaW50ZWxfY3J0YyAqY3J0YzsKPiA+ICAJc3RydWN0IGRybV9kaXNwbGF5X21vZGUgKm1v ZGU7Cj4gPiBAQCAtNjY4LDcgKzY1MCw3IEBAIHN0YXRpYyBpbnQgaTkxNV9hdWRpb19jb21wb25l bnRfc3luY19hdWRpb19yYXRlKHN0cnVjdCBkZXZpY2UgKmRldiwKPiA+ICAKPiA+ICAJbXV0ZXhf bG9jaygmZGV2X3ByaXYtPmF2X211dGV4KTsKPiA+ICAJLyogMS4gZ2V0IHRoZSBwaXBlICovCj4g PiAtCWludGVsX2VuY29kZXIgPSBhdWRpb19wb3J0X3RvX2VuY29kZXIoZHJtX2RldiwgcG9ydCk7 Cj4gPiArCWludGVsX2VuY29kZXIgPSBkZXZfcHJpdi0+ZGlnX3BvcnRfbWFwW3BvcnRdOwo+ID4g IAlpZiAoIWludGVsX2VuY29kZXIgfHwgaW50ZWxfZW5jb2Rlci0+dHlwZSAhPSBJTlRFTF9PVVRQ VVRfSERNSSkgewo+ID4gIAkJRFJNX0RFQlVHX0tNUygibm8gcGlwZSBmb3IgdGhlIHBvcnQgJWNc biIsIHBvcnRfbmFtZShwb3J0KSk7Cj4gPiAgCQltdXRleF91bmxvY2soJmRldl9wcml2LT5hdl9t dXRleCk7Cj4gPiBAQCAtNzI1LDcgKzcwNyw3IEBAIHN0YXRpYyBpbnQgaTkxNV9hdWRpb19jb21w b25lbnRfZ2V0X2VsZChzdHJ1Y3QgZGV2aWNlICpkZXYsIGludCBwb3J0LAo+ID4gIAlpbnQgcmV0 ID0gLUVJTlZBTDsKPiA+ICAKPiA+ICAJZHJtX21vZGVzZXRfbG9ja19hbGwoZHJtX2Rldik7Cj4g PiAtCWludGVsX2VuY29kZXIgPSBhdWRpb19wb3J0X3RvX2VuY29kZXIoZHJtX2RldiwgcG9ydCk7 Cj4gPiArCWludGVsX2VuY29kZXIgPSBkZXZfcHJpdi0+ZGlnX3BvcnRfbWFwW3BvcnRdOwo+ID4g IAlpZiAoaW50ZWxfZW5jb2Rlcikgewo+ID4gIAkJcmV0ID0gMDsKPiA+ICAJCWludGVsX2RpZ19w b3J0ID0gZW5jX3RvX2RpZ19wb3J0KCZpbnRlbF9lbmNvZGVyLT5iYXNlKTsKPiA+IGRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2RkaS5jCj4gPiBpbmRleCBhNjc1MmE2MWQ5OWYuLjY3NzAxMTBhNDA3NSAxMDA2 NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jCj4gPiArKysgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kZGkuYwo+ID4gQEAgLTMyODUsNiArMzI4NSw3IEBA IHZvaWQgaW50ZWxfZGRpX2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgZW51bSBwb3J0IHBv cnQpCj4gPiAgCWludGVsX2VuY29kZXItPmdldF9jb25maWcgPSBpbnRlbF9kZGlfZ2V0X2NvbmZp ZzsKPiA+ICAKPiA+ICAJaW50ZWxfZGlnX3BvcnQtPnBvcnQgPSBwb3J0Owo+ID4gKwlkZXZfcHJp di0+ZGlnX3BvcnRfbWFwW3BvcnRdID0gaW50ZWxfZW5jb2RlcjsKPiA+ICAJaW50ZWxfZGlnX3Bv cnQtPnNhdmVkX3BvcnRfYml0cyA9IEk5MTVfUkVBRChERElfQlVGX0NUTChwb3J0KSkgJgo+ID4g IAkJCQkJICAoRERJX0JVRl9QT1JUX1JFVkVSU0FMIHwKPiA+ICAJCQkJCSAgIERESV9BXzRfTEFO RVMpOwo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gPiBpbmRleCAwOWJkZDk0Y2EzYmEuLjFj MDJjNjQ2NmYzMCAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rw LmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiA+IEBAIC02MjAx LDYgKzYyMDEsNyBAQCBpbnRlbF9kcF9pbml0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIGludCBv dXRwdXRfcmVnLCBlbnVtIHBvcnQgcG9ydCkKPiA+ICAJfQo+ID4gIAo+ID4gIAlpbnRlbF9kaWdf cG9ydC0+cG9ydCA9IHBvcnQ7Cj4gPiArCWRldl9wcml2LT5kaWdfcG9ydF9tYXBbcG9ydF0gPSBp bnRlbF9lbmNvZGVyOwo+ID4gIAlpbnRlbF9kaWdfcG9ydC0+ZHAub3V0cHV0X3JlZyA9IG91dHB1 dF9yZWc7Cj4gPiAgCj4gPiAgCWludGVsX2VuY29kZXItPnR5cGUgPSBJTlRFTF9PVVRQVVRfRElT UExBWVBPUlQ7Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRt aS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jCj4gPiBpbmRleCA5ZWFmYTE5 MWNlZTIuLjFkOWY1MjJhNjY3OSAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2hkbWkuYwo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5j Cj4gPiBAQCAtMjEzMyw2ICsyMTMzLDcgQEAgdm9pZCBpbnRlbF9oZG1pX2luaXRfY29ubmVjdG9y KHN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmludGVsX2RpZ19wb3J0LAo+ID4gIAo+ID4gIHZv aWQgaW50ZWxfaGRtaV9pbml0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIGludCBoZG1pX3JlZywg ZW51bSBwb3J0IHBvcnQpCj4gPiAgewo+ID4gKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2 X3ByaXYgPSBkZXYtPmRldl9wcml2YXRlOwo+ID4gIAlzdHJ1Y3QgaW50ZWxfZGlnaXRhbF9wb3J0 ICppbnRlbF9kaWdfcG9ydDsKPiA+ICAJc3RydWN0IGludGVsX2VuY29kZXIgKmludGVsX2VuY29k ZXI7Cj4gPiAgCXN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmludGVsX2Nvbm5lY3RvcjsKPiA+IEBA IC0yMjAxLDYgKzIyMDIsNyBAQCB2b2lkIGludGVsX2hkbWlfaW5pdChzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2LCBpbnQgaGRtaV9yZWcsIGVudW0gcG9ydCBwb3J0KQo+ID4gIAkJaW50ZWxfZW5jb2Rl ci0+Y2xvbmVhYmxlIHw9IDEgPDwgSU5URUxfT1VUUFVUX0hETUk7Cj4gPiAgCj4gPiAgCWludGVs X2RpZ19wb3J0LT5wb3J0ID0gcG9ydDsKPiA+ICsJZGV2X3ByaXYtPmRpZ19wb3J0X21hcFtwb3J0 XSA9IGludGVsX2VuY29kZXI7Cj4gPiAgCWludGVsX2RpZ19wb3J0LT5oZG1pLmhkbWlfcmVnID0g aGRtaV9yZWc7Cj4gPiAgCWludGVsX2RpZ19wb3J0LT5kcC5vdXRwdXRfcmVnID0gMDsKPiA+ICAK PiA+IC0tIAo+ID4gMi42LjMKPiA+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwg SW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRl bC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK