From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sivakumar Thulasimani Subject: Re: [PATCH 5/9] drm/i915: Clear out DPLL state from pipe config in DSI get config Date: Fri, 10 Jul 2015 17:37:07 +0530 Message-ID: <559FB56B.5080802@intel.com> References: <1435580756-20154-1-git-send-email-ville.syrjala@linux.intel.com> <1435580756-20154-6-git-send-email-ville.syrjala@linux.intel.com> <20150629164211.GF30960@phenom.ffwll.local> <20150629165605.GK5176@intel.com> <20150629170827.GL5176@intel.com> <20150630101337.GP30960@phenom.ffwll.local> <20150630115033.GN5176@intel.com> <20150701124215.GC23343@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 0FF45897DC for ; Fri, 10 Jul 2015 05:07:09 -0700 (PDT) In-Reply-To: <20150701124215.GC23343@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter , =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiA3LzEvMjAxNSA2OjEyIFBNLCBEYW5pZWwgVmV0dGVyIHdyb3RlOgo+IE9uIFR1ZSwgSnVu IDMwLCAyMDE1IGF0IDAyOjUwOjMzUE0gKzAzMDAsIFZpbGxlIFN5cmrDpGzDpCB3cm90ZToKPj4g T24gVHVlLCBKdW4gMzAsIDIwMTUgYXQgMTI6MTM6MzdQTSArMDIwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPj4+IE9uIE1vbiwgSnVuIDI5LCAyMDE1IGF0IDA4OjA4OjI3UE0gKzAzMDAsIFZpbGxl IFN5cmrDpGzDpCB3cm90ZToKPj4+PiBPbiBNb24sIEp1biAyOSwgMjAxNSBhdCAwNzo1NjowNVBN ICswMzAwLCBWaWxsZSBTeXJqw6Rsw6Qgd3JvdGU6Cj4+Pj4+IE9uIE1vbiwgSnVuIDI5LCAyMDE1 IGF0IDA2OjQyOjExUE0gKzAyMDAsIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4+Pj4+PiBPbiBNb24s IEp1biAyOSwgMjAxNSBhdCAwMzoyNTo1MlBNICswMzAwLCB2aWxsZS5zeXJqYWxhQGxpbnV4Lmlu dGVsLmNvbSB3cm90ZToKPj4+Pj4+PiBGcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmph bGFAbGludXguaW50ZWwuY29tPgo+Pj4+Pj4+Cj4+Pj4+Pj4gVkxWL0NIViBkb24ndCB1c2UgdGhl IERQTEwgd2l0aCBEU0ksIHNvIGp1c3QgY2xlYXIgb3V0IHRoZSBEUExMIHN0YXRlCj4+Pj4+Pj4g ZnJvbSB0aGUgcGlwZV9jb25maWcgaW4gaW50ZWxfZHNpX2dldF9jb25maWcoKS4gVGhpcyBhdm9p ZHMgc3B1cmlvdXMKPj4+Pj4+PiBzdGF0ZSBjaGVja2VyIHdhcm5pbmdzLiBXZSBhbHJlYWR5IGRp ZCBpdCB0aGlzIHdheSBmb3IgRFBMTF9NRCwgYnV0IGRvCj4+Pj4+Pj4gaXQgZm9yIERQTEwgdG9v Lgo+Pj4+Pj4+Cj4+Pj4+Pj4gVG9zcyBpbiBhIFdBUk4gdG8gaW50ZWxfZHNpX3ByZV9lbmFibGUo KSB0byBtYWtlIHN1cmUgdGhlIHJlZiBjbG9ja3MKPj4+Pj4+PiBhcmUgZW5hYmxlZCBob3dldmVy LiBTdXBwb3NlZGx5IHRoZXkgaGF2ZSBzb21lIG1lYW5pbmcgdG8gRFNJIHRvby4KPj4+Pj4+PiBX ZSBub3cga2VlcCB0aGUgcmVmIGNsb2NrcyBhbHdheXMgZW5hYmxlZCB3aGlsZSB0aGUgZGlzcDJk IHdlbGwgaXMKPj4+Pj4+PiBlbmFibGVkLgo+Pj4+Pj4+Cj4+Pj4+Pj4gU2lnbmVkLW9mZi1ieTog VmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPj4+Pj4+PiAt LS0KPj4+Pj4+PiAgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaS5jIHwgMTUgKysrKyst LS0tLS0tLS0tCj4+Pj4+Pj4gICAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspLCAxMCBk ZWxldGlvbnMoLSkKPj4+Pj4+Pgo+Pj4+Pj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kc2kuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaS5jCj4+Pj4+ Pj4gaW5kZXggMzZlMjE0OC4uOTJiYjI1MiAxMDA2NDQKPj4+Pj4+PiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kc2kuYwo+Pj4+Pj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2RzaS5jCj4+Pj4+Pj4gQEAgLTQyMSwxOCArNDIxLDEyIEBAIHN0YXRpYyB2b2lkIGlu dGVsX2RzaV9wcmVfZW5hYmxlKHN0cnVjdCBpbnRlbF9lbmNvZGVyICplbmNvZGVyKQo+Pj4+Pj4+ ICAgCj4+Pj4+Pj4gICAJLyogRGlzYWJsZSBEUE91bml0IGNsb2NrIGdhdGluZywgY2FuIHN0YWxs IHBpcGUKPj4+Pj4+PiAgIAkgKiBhbmQgd2UgbmVlZCBEUExMIFJFRkEgYWx3YXlzIGVuYWJsZWQg Ki8KPj4+Pj4+PiAtCXRtcCA9IEk5MTVfUkVBRChEUExMKHBpcGUpKTsKPj4+Pj4+PiAtCXRtcCB8 PSBEUExMX1JFRl9DTEtfRU5BQkxFX1ZMVjsKPj4+Pj4+PiAtCUk5MTVfV1JJVEUoRFBMTChwaXBl KSwgdG1wKTsKPj4+Pj4+PiAtCj4+Pj4+Pj4gLQkvKiB1cGRhdGUgdGhlIGh3IHN0YXRlIGZvciBE UExMICovCj4+Pj4+Pj4gLQlpbnRlbF9jcnRjLT5jb25maWctPmRwbGxfaHdfc3RhdGUuZHBsbCA9 IERQTExfSU5URUdSQVRFRF9SRUZfQ0xLX1ZMViB8Cj4+Pj4+Pj4gLQkJRFBMTF9SRUZfQ0xLX0VO QUJMRV9WTFYgfCBEUExMX1ZHQV9NT0RFX0RJUzsKPj4+Pj4+PiAtCj4+Pj4+Pj4gICAJdG1wID0g STkxNV9SRUFEKERTUENMS19HQVRFX0QpOwo+Pj4+Pj4+ICAgCXRtcCB8PSBEUE9VTklUX0NMT0NL X0dBVEVfRElTQUJMRTsKPj4+Pj4+PiAgIAlJOTE1X1dSSVRFKERTUENMS19HQVRFX0QsIHRtcCk7 Cj4+Pj4+Pj4gICAKPj4+Pj4+PiArCVdBUk5fT04oKEk5MTVfUkVBRChEUExMKHBpcGUpKSAmIERQ TExfUkVGX0NMS19FTkFCTEVfVkxWKSA9PSAwKTsKPj4+Pj4+PiArCj4+Pj4+Pj4gICAJLyogcHV0 IGRldmljZSBpbiByZWFkeSBzdGF0ZSAqLwo+Pj4+Pj4+ICAgCWludGVsX2RzaV9kZXZpY2VfcmVh ZHkoZW5jb2Rlcik7Cj4+Pj4+Pj4gICAKPj4+Pj4+PiBAQCAtNjM1LDkgKzYyOSwxMCBAQCBzdGF0 aWMgdm9pZCBpbnRlbF9kc2lfZ2V0X2NvbmZpZyhzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2Rl ciwKPj4+Pj4+PiAgIAlEUk1fREVCVUdfS01TKCJcbiIpOwo+Pj4+Pj4+ICAgCj4+Pj4+Pj4gICAJ LyoKPj4+Pj4+PiAtCSAqIERQTExfTUQgaXMgbm90IHVzZWQgaW4gY2FzZSBvZiBEU0ksIHJlYWRp bmcgd2lsbCBnZXQgc29tZSBkZWZhdWx0IHZhbHVlCj4+Pj4+Pj4gLQkgKiBzZXQgZHBsbF9tZCA9 IDAKPj4+Pj4+PiArCSAqIERQTEwgaXMgbm90IHVzZWQgaW4gY2FzZSBvZiBEU0ksIHJlYWRpbmcg d2lsbCBnZXRzb21lIGRlZmF1bHQgdmFsdWUuCj4+Pj4+Pj4gKwkgKiBDbGVhciB0aGUgc3RhdGUg dG8ga2VlcCB0aGUgc3RhdGUgY2hlY2tlciBoYXBweS4KPj4+Pj4+PiAgIAkgKi8KPj4+Pj4+PiAr CXBpcGVfY29uZmlnLT5kcGxsX2h3X3N0YXRlLmRwbGwgPSAwOwo+Pj4+Pj4+ICAgCXBpcGVfY29u ZmlnLT5kcGxsX2h3X3N0YXRlLmRwbGxfbWQgPSAwOwo+Pj4+Pj4gU3RhdGUgY29uZmlncyBhcmUg c3VwcG9zZWQgdG8gYmUga3phbGxvY2F0ZWQuIE5lZWRpbmcgdGhpcyBpbmRpY2F0ZXMgYQo+Pj4+ Pj4gcHJldHR5IHNlcmlvdXMgYnVnIC0gSSdkIHZvdGUgdG8gaW5zdGVhZCBhbHNvIGRpdGNoIHRo ZSBkcGxsX21kIGxpbmUgYW5kCj4+Pj4+PiBmaXggdGhlIG9mZmVuZGVyLgo+Pj4+PiBUaGVyZSBp cyBubyBvZmZlbmRlciByZWFsbHkuIFdlIHJlYWQgb3V0IHRoZSBEUExMIHN0YXRlIGJlZm9yZSB3 ZSBrbm93Cj4+Pj4+IHdoaWNoIHBvcnRzIGFyZSBhY3RpdmUgYW5kIGhlbmNlIGNhbid0IHRlbGwg YXQgdGhhdCBwb2ludCBpZiB0aGUKPj4+Pj4gaW5mb3JtYXRpb24gaXMgcmVhbGx5IHJlbGV2YW50 Lgo+Pj4gU28gdGhlIGJpb3MgbGVhdmVzIHRoZSBEUExMIGVuYWJsZWQgZXZlbiB3aGVuIHVzaW5n IGEgRFNJIHBvcnQ/IE9yIGRvIHdlCj4+PiBtaXNzIHRvIGNoZWNrIHNvbWUgcm91dGluZyBiaXRz IGluIGdldF9jbG9jaz8KPj4gTm90IG5lY2Vzc2FyaWx5IGVuYWJsZWQsIGJ1dCB0aGVyZSBhcmUg b3RoZXIgYml0cyBpbiB0aGVyZSB0aGF0IGNvdWxkIGJlCj4+IGxlZnQgaW4gYW55IHN0YXRlIGJh c2ljYWxseS4gVGhlIERTSSBwb3J0IHNpbXBseSBkb2Vzbid0IGNhcmUuCj4gSWYgdGhlIGVuYWJs ZSBiaXQgaXMgd2hhdCdzIGdhdGluZyB0aGluZ3MgaGVyZSB0aGVuIHdlIHNob3VsZCBqdXN0IGZv cmdvCj4gcmVhZGluZyBvdXQgYW55IGRwbGwgcmVnaXN0ZXIgc3RhdGUgaWYgdGhhdCdzIG5vdCBz ZXQuIExvb2tpbmcgYXQgdGhlCj4gdmx2L2NodiBzdGF0ZSByZWFkb3V0IGNvZGUgdGhhdCBzZWVt cyB0byBiZSB0aGUgdHJvdWJsZSAtIHRoZXJlJ3Mgbm90aGluZwo+IGd1YXJkaW5nIHRoZSByZWdp c3RlciByZWFkcyBpbnRvIHRoZSBwaXBlX2NvbmZpZyBhdCBhbGwuIERpZG4ndCBtYXR0ZXIKPiBw cmUtdmx2IHdpdGhvdXQgZHNpIHNpbmNlIGVuYWJsZSBwaXBlIHNob3VsZCBpbXBseSBlbmFibGVk IGRwbGwsIGJ1dAo+IG9idmlvdXNseSB3b24ndCB3b3JrIGNvcnJlY3RseSB3aXRoIGRzaS4gQ2Fu IHlvdSBwbGVhc2Ugc3BpbiBzdWNoIGEgcGF0Y2gKPiBhbmQgcmVtb3ZlIHRoZSBoYWNrcyBoZXJl IGZyb20gZHNpX2dldF9jb25maWc/Cj4gLURhbmllbApOb3Qgc3VyZSBpIHVuZGVyc3RhbmQgdGhl IHBvaW50IG9mIGNvbnRlbnRpb24gaGVyZSwganVzdCBub3RpY2VkIHRoaXMgCmFmdGVyIGkgZ2F2 ZSBteSBSQiA6KQpzbyBteSBqdXN0aWZpY2F0aW9uIG9uIHdoeSB0aGlzIGlzIHByb3BlciBpcyB0 aGF0IERTSSBpcyBub3Qgc3VwcG9zZWQgdG8gCnRvdWNoIERQTEwgcmVnaXN0ZXIKYW55IHBsYWNl IHdlIGFjY2VzcyBkcGxsX2h3X3N0YXRlLmRwbGwgaXMgdW5kZXIgIWlzX2RzaSBjaGVjayBzbyB0 aGF0IAplbnN1cmVzIHRoYXQgd2UgZG9udApwcm9ncmFtIERQTEwgcmVnaXN0ZXIgZm9yIGRzaSBw YW5lbC4gaXQgd2FzIHdyb25nIHRvIGhhdmUgb3JpZ2luYWxseSAKbW9kZmllZCBEUExMIHJlZ2lz dGVyCmluc2lkZSBpbnRlbF9kc2lfcHJlX2VuYWJsZSBzbyByZW1vdmFsIGlzIGZpbmUuIHNldHRp bmcgaXQgdG8gemVybyBpbiAKaW50ZWxfZHNpX2dldF9jb25maWcKaXMgb2Ygbm8gaW1wYWN0IHNp bmNlIGFueSBwbGFjZSB3ZSB3cml0ZSBiYWNrIHRoZSBjb250ZW50cyBvZiAKZHBsbF9od19zdGF0 ZSBpcyBwYXN0IHRoZQohaXNfZHNpIGNoZWNrIGlzIG5ldmVyIGNvbnN1bWVkIGJ5IGFueW9uZSBh cyBsb25nIGFzIHRoZSBDUlRDIHVzZXMgRFNJLgoKLS0gCnJlZ2FyZHMsClNpdmFrdW1hcgoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1h aWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK