From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: Re: [PATCH v4 19/25] drm/i915/dsc: Add a power domain for VDSC on eDP/MIPI DSI Date: Tue, 18 Sep 2018 12:04:35 -0700 Message-ID: <20180918190434.GA19522@intel.com> References: <20180912005607.29522-1-manasi.d.navare@intel.com> <20180912005607.29522-20-manasi.d.navare@intel.com> <20180914105500.GB31786@ideak-desk.fi.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: <20180914105500.GB31786@ideak-desk.fi.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Imre Deak Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Rodrigo Vivi List-Id: dri-devel@lists.freedesktop.org VGhhbmtzIEltcmUgZm9yIHlvdXIgcmV2aWV3IGNvbW1lbnRzLiBQbGVhc2UgZmluZCB0aGUgY29t bWVudHMgYmVsb3c6CgpPbiBGcmksIFNlcCAxNCwgMjAxOCBhdCAwMTo1NTowMFBNICswMzAwLCBJ bXJlIERlYWsgd3JvdGU6Cj4gT24gVHVlLCBTZXAgMTEsIDIwMTggYXQgMDU6NTY6MDFQTSAtMDcw MCwgTWFuYXNpIE5hdmFyZSB3cm90ZToKPiA+IE9uIEljZWxha2UsIGEgc2VwYXJhdGUgcG93ZXIg d2VsbCBQRzIgaXMgY3JlYXRlZCBmb3IKPiA+IFZEU0MgZW5naW5lIHVzZWQgZm9yIGVEUC9NSVBJ IERTSS4gVGhpcyBwYXRjaCBhZGRzIGEgbmV3Cj4gPiBkaXNwbGF5IHBvd2VyIGRvbWFpbiBmb3Ig UG93ZXIgd2VsbCAyLgo+ID4gCj4gPiBDYzogUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50 ZWwuY29tPgo+ID4gQ2M6IEltcmUgRGVhayA8aW1yZS5kZWFrQGludGVsLmNvbT4KPiA+IFNpZ25l ZC1vZmYtYnk6IE1hbmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+Cj4gPiAt LS0KPiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmggICAgfCAgMSArCj4g PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcnVudGltZV9wbS5jIHwgMTIgKysrKysrLS0t LS0tCj4gPiAgMiBmaWxlcyBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDYgZGVsZXRpb25zKC0p Cj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5 LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmgKPiA+IGluZGV4IDNmZTUy Nzg4YjRjZi4uYmVmNzFkMjdjZGZlIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZGlzcGxheS5oCj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k aXNwbGF5LmgKPiA+IEBAIC0yNTYsNiArMjU2LDcgQEAgZW51bSBpbnRlbF9kaXNwbGF5X3Bvd2Vy X2RvbWFpbiB7Cj4gPiAgCVBPV0VSX0RPTUFJTl9NT0RFU0VULAo+ID4gIAlQT1dFUl9ET01BSU5f R1RfSVJRLAo+ID4gIAlQT1dFUl9ET01BSU5fSU5JVCwKPiA+ICsJUE9XRVJfRE9NQUlOX1ZEU0Nf RURQX01JUEksCj4gCj4gVGhpcyBpcyBiZXR0ZXIgbmFtZWQgVkRTQ19QSVBFX0EuIFRoZSBvdGhl ciBwaXBlcyBoYXZlIGFsc28gVkRTQwo+IGZ1bmN0aW9uYWxpdHkgd2hpY2ggY291bGQgYmUgb24g c2VwYXJhdGUgcG93ZXIgd2VsbHMgaW4gdGhlIGZ1dHVyZS4KPgoKWWVhIG5hbWluZyBpdCBhcyBW RFNDX1BJUEVfQSBtYWtlcyBzZW5zZSBzaW5jZSBlRFAvTUlQSSBEU0kgb24gUGlwZSBBCndpbGwg dXNlIHRoaXMgVkRTQyBwb3dlciB3ZWxsLgpJIHdpbGwgY2hhbmdlIHRoaXMgaW4gdGhlIG5leHQg cmV2aXNpb24uCiAKPiA+ICAKPiA+ICAJUE9XRVJfRE9NQUlOX05VTSwKPiA+ICB9Owo+ID4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3J1bnRpbWVfcG0uYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX3J1bnRpbWVfcG0uYwo+ID4gaW5kZXggNDgwZGFkYjEwNDdi Li4xNDZlMmQ2Y2Y5NTQgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9ydW50aW1lX3BtLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3J1bnRp bWVfcG0uYwo+ID4gQEAgLTE0Niw2ICsxNDYsOCBAQCBpbnRlbF9kaXNwbGF5X3Bvd2VyX2RvbWFp bl9zdHIoZW51bSBpbnRlbF9kaXNwbGF5X3Bvd2VyX2RvbWFpbiBkb21haW4pCj4gPiAgCQlyZXR1 cm4gIk1PREVTRVQiOwo+ID4gIAljYXNlIFBPV0VSX0RPTUFJTl9HVF9JUlE6Cj4gPiAgCQlyZXR1 cm4gIkdUX0lSUSI7Cj4gPiArCWNhc2UgUE9XRVJfRE9NQUlOX1ZEU0NfRURQX01JUEk6Cj4gPiAr CQlyZXR1cm4gIlZEU0NfRURQX01JUEkiOwo+ID4gIAlkZWZhdWx0Ogo+ID4gIAkJTUlTU0lOR19D QVNFKGRvbWFpbik7Cj4gPiAgCQlyZXR1cm4gIj8iOwo+ID4gQEAgLTE5NjYsMTggKzE5NjgsMTYg QEAgdm9pZCBpbnRlbF9kaXNwbGF5X3Bvd2VyX3B1dChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq ZGV2X3ByaXYsCj4gPiAgCUJJVF9VTEwoUE9XRVJfRE9NQUlOX0FVRElPKSB8CQkJXAo+ID4gIAlC SVRfVUxMKFBPV0VSX0RPTUFJTl9JTklUKSkKPiA+ICAJLyoKPiA+IC0JICogLSB0cmFuc2NvZGVy IFdECj4gPiAtCSAqIC0gS1ZNUiAoSFcgY29udHJvbCkKPiA+ICsgCSAqIC0gZURQL01JUEkgRFNJ IFZEU0MKCj4gCj4gV2UncmUgbm90IGNoYW5naW5nIGFueXRoaW5nIGluIHRoZSBQVzMgZG9tYWlu cyBsaXN0LCBzbyB3aHkgY2hhbmdpbmcKPiB0aGUgYWJvdmU/CgpUaGVzZSBjb21tZW50cyBhcmUg YmVsb3cgdGhlIFBXMyBkb21haW5zIGRlZmluZSBhbmQgYmVmb3JlIHRoZSBQVzIgZG9tYWlucyBk ZWZpbmUuClNvIEkgdGhvdWdodCB0aGV5IHdlcmUgZm9yIFBXMiBkb21haW5zIGRlZmluZS4gSXMg dGhhdCBub3QgdGhlIGNhc2U/CgpJZiBpdHMgZm9yIFBXMyB0aGVuIEkgY2FuIGtlZXAgdGhlbSBh cyBpcyBhbmQgaWYgaXRzIGZvciBQVzIgdGhlbiB3ZSBzaG91bGQgaGF2ZQplRFAvRFNJIFZEU0Mg LCBLVk1SIHNpbmNlIEtWTVIgd2lsbCBlbmFibGUgUFcyIGFuZCBQVzMuIEJ1dCB3aHkgaGF2ZSBU cmFuc2NvZGVyIFdEIGNvbW1lbnQKZm9yIFBXMj8KCj4gCj4gPiAgCSAqLwo+ID4gICNkZWZpbmUg SUNMX1BXXzJfUE9XRVJfRE9NQUlOUyAoCQkJXAo+ID4gLQlJQ0xfUFdfM19QT1dFUl9ET01BSU5T IHwJCQlcCj4gPiAtCUJJVF9VTEwoUE9XRVJfRE9NQUlOX0lOSVQpKQo+IAo+IFRoZSBhYm92ZSBp cyBib2d1cywgYm90aCB0aGUgUFczIGRvbWFpbnMgYW5kIHRoZSBJTklUIGRvbWFpbiBzaG91bGQK PiBzdGF5IGluY2x1ZGVkIGluIHRoZSBsaXN0IG9mIFBXMiBkb21haW5zLgoKT2theSBJIHdpbGwg YWRkIHRoZSBQVzIgYW5kIElOSVQgZG9tYWlucyBiYWNrCgo+IAo+ID4gKwlCSVRfVUxMKFBPV0VS X0RPTUFJTl9WRFNDX0VEUF9NSVBJKSkKPiA+ICAJLyoKPiA+IC0JICogLSBlRFAvRFNJIFZEU0MK PiA+ICsJICogLSB0cmFuc2NvZGVyIFdECj4gCj4gV2h5IGFkZGluZyBoZXJlIHRoZSB0cmFuc2Nv ZGVyIFdEPwoKVGhpcyBjb21tZW50IGlzIGFib3ZlIFBXMyBkb21haW5zIHNvIFBXMyBkb21haW4g aGFzIFRyYW5zY29kZXIgV0QgYXMgcGVyIEJzcGVjCmFuZCBubyBlRFAvRFNJIFZEU0Mgb24gUFcz LCBzbyByZW1vdmVkIHRoYXQuCkFtIEkgbWlzcmVhZGluZyBzb21ldGhpbmcgaGVyZSBpbiB0ZXJt cyBvZiBjb21tZW50cz8KClNvIHRoZSBiYXNpYyBxdWVzdGlvbiBpcyB0aGUgY29tbWVudHMgYXJl IGZvciB0aGUgUFcgZG9tYWlucyBkZWZpbmVkIGFib3ZlIHRoZSBjb21tZW50IG9yCmZvciB0aGUg UFcgZG9tYWluIGRlZmluZXMgYmVsb3cgdGhlIGNvbW1lbnQ/CgpNYW5hc2kKCj4gCj4gPiAgCSAq IC0gS1ZNUiAoSFcgY29udHJvbCkKPiA+ICAJICovCj4gPiAgI2RlZmluZSBJQ0xfRElTUExBWV9E Q19PRkZfUE9XRVJfRE9NQUlOUyAoCQlcCj4gPiAtCUlDTF9QV18yX1BPV0VSX0RPTUFJTlMgfAkJ CVwKPiA+ICsJSUNMX1BXXzNfUE9XRVJfRE9NQUlOUyB8CQkJXAo+IAo+IFRoZSBQVzIgZG9tYWlu IGxpc3Qgc2hvdWxkIHN0YXkgaW5jbHVkZWQgaW4gdGhlIERDX09GRiBkb21haW4gbGlzdCAoYW5k Cj4gc28gbm8gbmVlZCB0byBhZGQgdGhlIFBXMyBkb21haW4gbGlzdCBlaXRoZXIpLgo+IAo+ID4g IAlCSVRfVUxMKFBPV0VSX0RPTUFJTl9NT0RFU0VUKSB8CQkJXAo+ID4gIAlCSVRfVUxMKFBPV0VS X0RPTUFJTl9BVVhfQSkgfAkJCVwKPiA+ICAJQklUX1VMTChQT1dFUl9ET01BSU5fSU5JVCkpCj4g PiAtLSAKPiA+IDIuMTguMAo+ID4gCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2RyaS1kZXZlbAo=