From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: Re: [PATCH v5 26/28] drm/i915/dsc: Enable and disable appropriate power wells for VDSC Date: Mon, 15 Oct 2018 18:23:59 -0700 Message-ID: <20181016012359.GF2371@intel.com> References: <20181005232306.31133-1-manasi.d.navare@intel.com> <20181005232306.31133-27-manasi.d.navare@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20181005232306.31133-27-manasi.d.navare@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: Rodrigo Vivi List-Id: dri-devel@lists.freedesktop.org SGkgVmlsbGUsCgpUaGlzIGFkZHMgYSBoZWxwZXIgZnVuY3Rpb24gdG8gZ2V0IHRoZSBwb3dlciB3 ZWxsIGFzIHBlcgp0aGUgdHJhbnNjb2RlciBhcyBwZXIgeW91ciBzdWdnZXN0aW9uLgpDb3VsZCB5 b3UgcGxlYXNlIHJldmlldyB0aGlzIG9uZT8KClJlZ2FyZHMKTWFuYXNpCgpPbiBGcmksIE9jdCAw NSwgMjAxOCBhdCAwNDoyMzowNFBNIC0wNzAwLCBNYW5hc2kgTmF2YXJlIHdyb3RlOgo+IEEgc2Vw YXJhdGUgcG93ZXIgd2VsbCAyIChQRzIpIGlzIHJlcXVpcmVkIGZvciBWRFNDIG9uIGVEUCB0cmFu c2NvZGVyCj4gd2hlcmVhcyBhbGwgb3RoZXIgdHJhbnNjb2RlcnMgdXNlIHRoZSBwb3dlciB3ZWxs cyBhc3NvY2lhdGVkIHdpdGggdGhlCj4gdHJhbnNjb2RlcnMgZm9yIFZEU0MuCj4gVGhpcyBwYXRj aCBhZGRzIGEgaGVscGVyIHRvIG9idGFpbiBjb3JyZWN0IHBvd2VyIGRvbWFpbiBkZXBlbmRpbmcg b24KPiB0cmFuc2NvZGVyIGJlaW5nIHVzZWQgYW5kIGVuYWJsZXMvZGlzYWJsZXMgdGhlIHBvd2Vy IHdlbGxzIGR1cmluZwo+IFZEU0MgZW5hYmxpbmcvZGlzYWJsaW5nLgo+IAo+IFN1Z2dlc3RlZC1i eTogVmlsbGUgU3lyamFsYSA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gQ2M6IFZp bGxlIFN5cmphbGEgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+IENjOiBJbXJlIERl YWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4gQ2M6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZp QGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBNYW5hc2kgTmF2YXJlIDxtYW5hc2kuZC5uYXZh cmVAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF92ZHNjLmMg fCAyNSArKysrKysrKysrKysrKysrKysrKysrKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCAyNSBpbnNl cnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Zk c2MuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Zkc2MuYwo+IGluZGV4IDQ5NjNlODBh ODdmMC4uZDJiNDYwMTQ1OWMzIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX3Zkc2MuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Zkc2MuYwo+IEBA IC01ODEsNiArNTgxLDIzIEBAIGludCBpbnRlbF9kcF9jb21wdXRlX2RzY19wYXJhbXMoc3RydWN0 IGludGVsX2RwICppbnRlbF9kcCwKPiAgCXJldHVybiAwOwo+ICB9Cj4gIAo+ICtzdGF0aWMgZW51 bSBpbnRlbF9kaXNwbGF5X3Bvd2VyX2RvbWFpbgo+ICtpbnRlbF9kc2NfZ2V0X3Bvd2VyX2RvbWFp bnMoc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3RhdGUpCj4gK3sKPiArCWVudW0gdHJh bnNjb2RlciBjcHVfdHJhbnNjb2RlciA9IGNydGNfc3RhdGUtPmNwdV90cmFuc2NvZGVyOwo+ICsK PiArCS8qCj4gKyAgICAgICAgICogT24gSUNMKyBQVzIvIFBPV0VSX0RPTUFJTl9WRFNDX1BJUEVf QSBpcyByZXF1aXJlZCBmb3IKPiArICAgICAgICAgKiBWRFNDL2pvaW5pbmcgZm9yIGVEUCB0cmFu c2NvZGVyLgo+ICsgICAgICAgICAqIEZvciBhbnkgb3RoZXIgdHJhbnNjb2RlciwgVkRTQy9qb2lu aW5nIHVzZXMgdGhlIHBvd2VyIHdlbGwgYXNzb2NpYXRlZAo+ICsgICAgICAgICAqIHdpdGggdGhl IHBpcGUvdHJhbnNjb2RlciBpbiB1c2UuCj4gKyAgICAgICAgICovCj4gKwlpZiAoY3B1X3RyYW5z Y29kZXIgPT0gVFJBTlNDT0RFUl9FRFApCj4gKwkJcmV0dXJuIFBPV0VSX0RPTUFJTl9WRFNDX1BJ UEVfQTsKPiArCWVsc2UKPiArCQlyZXR1cm4gUE9XRVJfRE9NQUlOX1RSQU5TQ09ERVIoY3B1X3Ry YW5zY29kZXIpOwo+ICt9Cj4gKwo+ICBzdGF0aWMgdm9pZCBpbnRlbF9jb25maWd1cmVfcHBzX2Zv cl9kc2NfZW5jb2RlcihzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPiAgCQkJCQkJc3Ry dWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3RhdGUpCj4gIHsKPiBAQCAtMTAxOSw2ICsxMDM2 LDEwIEBAIHZvaWQgaW50ZWxfZHNjX2VuYWJsZShzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2Rl ciwKPiAgCWlmICghY3J0Y19zdGF0ZS0+ZHNjX3BhcmFtcy5jb21wcmVzc2lvbl9lbmFibGUpCj4g IAkJcmV0dXJuOwo+ICAKPiArCS8qIEVuYWJsZSBQb3dlciB3ZWxscyBmb3IgVkRTQy9qb2luaW5n ICovCj4gKwlpbnRlbF9kaXNwbGF5X3Bvd2VyX2dldChkZXZfcHJpdiwKPiArCQkJCWludGVsX2Rz Y19nZXRfcG93ZXJfZG9tYWlucyhjcnRjX3N0YXRlKSk7Cj4gKwo+ICAJaW50ZWxfY29uZmlndXJl X3Bwc19mb3JfZHNjX2VuY29kZXIoZW5jb2RlciwgY3J0Y19zdGF0ZSk7Cj4gIAo+ICAJaW50ZWxf ZHBfc2VuZF9kc2NfcHBzX3NkcChlbmNvZGVyLCBjcnRjX3N0YXRlKTsKPiBAQCAtMTA3Myw0ICsx MDk0LDggQEAgdm9pZCBpbnRlbF9kc2NfZGlzYWJsZShzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5j b2RlciwKPiAgCQkJCSAgUklHSFRfQlJBTkNIX1ZEU0NfRU5BQkxFKTsKPiAgCUk5MTVfV1JJVEUo ZHNzX2N0bDJfcmVnLCBkc3NfY3RsMl92YWwpOwo+ICAKPiArCS8qIERpc2FibGUgUG93ZXIgd2Vs bHMgZm9yIFZEU0Mvam9pbmluZyAqLwo+ICsJaW50ZWxfZGlzcGxheV9wb3dlcl9wdXQoZGV2X3By aXYsCj4gKwkJCQlpbnRlbF9kc2NfZ2V0X3Bvd2VyX2RvbWFpbnMob2xkX2NydGNfc3RhdGUpKTsK PiArCj4gIH0KPiAtLSAKPiAyLjE4LjAKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4Cg==