From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH] drm/i915/glk: Use cached RCOMP value when re-enabling DPIO Phy Date: Fri, 16 Nov 2018 11:36:14 -0800 Message-ID: <20181116193614.GD7549@intel.com> References: <1542311286-23607-1-git-send-email-clinton.a.taylor@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2825E6E7D8 for ; Fri, 16 Nov 2018 19:36:15 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1542311286-23607-1-git-send-email-clinton.a.taylor@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: clinton.a.taylor@intel.com Cc: Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBOb3YgMTUsIDIwMTggYXQgMTE6NDg6MDZBTSAtMDgwMCwgY2xpbnRvbi5hLnRheWxv ckBpbnRlbC5jb20gd3JvdGU6Cj4gRnJvbTogQ2xpbnQgVGF5bG9yIDxjbGludG9uLmEudGF5bG9y QGludGVsLmNvbT4KPiAKPiBUaGUgY2FsaWJyYXRpb24gUkNPTVAgdmFsdWUgaW4gUE9SVF9UWF9E VzYgaW4gc3RvcmVkIGluIGRldl9wcml2IGR1cmluZwo+IGRyaXZlciBpbml0LiBVc2UgdGhpcyB2 YWx1ZSBpbnN0ZWFkIG9mIHJlYWRpbmcgdGhlIHJlZ2lzdGVyIGFnYWluIGFzIHRoZQo+IHBvd2Vy IHdlbGwgZm9yIFBPUlRBIFJDT01QIHJlZ2lzdGVyIG1heSBub3QgYmUgZW5hYmxlZCBhbmQgd2ls bCByZXR1cm4KPiAweEZGRkZGRkZGIGluc3RlYWQgb2YgdGhlIGNvbXB1dGVkIHZhbHVlLgoKSSBo YXZlIHRoZSBmZWVsaW5nIHRoaXMgaXMgbm90IHRoZSByaWdodCBmaXggZm9yIHRoZSBpc3N1ZS4K ClRoZSBmdW5jdGlvbiB3aGVyZSB0aGlzIGlzIHN0b3JlZCBpcyB0aGUgc2FtZSBmdW5jdGlvbiB0 aGlzIHBhdGNoIGlzCmNoYW5naW5nLiBqdXN0IGEgbGl0dGxlIGJpdCBlYXJsaWVyLiBTbyBpZiBw b3dlciB3ZWxsIGlzIG5vdCBlbmFibGVkCm5vdyBpdCB3YXMgcHJvYmFibHkgbm90IGVuYWJsZWQg YSBmZXcgY3ljbGVzIGVhcmxpZXIuCgpBbHNvIGlmIGl0IGlzIGp1c3QgYSBtYXR0ZXIgb2YgcG93 ZXIgd2VsbCBpdCBpcyBqdXN0IHRvIG1ha2Ugc3VyZQp0aGF0IHdlIG1ha2Ugc3VyZSB0byBncmFi IHRoZSByaWdodCBwb3dlciBkb21haW4gYW5kIHJlbGFzZSB3aGVuCnRoaXMgaXMgbm90IG5lZWRl ZC4KClRoYW5rcywKUm9kcmlnby4KCj4gCj4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3ly amFsYUBsaW51eC5pbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogQ2xpbnQgVGF5bG9yIDxjbGlu dG9uLmEudGF5bG9yQGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZHBpb19waHkuYyB8IDggKysrKysrLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9u cygrKSwgMiBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZHBpb19waHkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwaW9fcGh5 LmMKPiBpbmRleCAzYzdmMTBkLi43Y2VlNTdmIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2RwaW9fcGh5LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kcGlvX3BoeS5jCj4gQEAgLTQyMiw4ICs0MjIsMTIgQEAgc3RhdGljIHZvaWQgX2J4dF9kZGlf cGh5X2luaXQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAo+ICAJCSAqIHRoZSBj b3JyZXNwb25kaW5nIGNhbGlicmF0ZWQgdmFsdWUgZnJvbSBQSFkxLCBhbmQgZGlzYWJsZQo+ICAJ CSAqIHRoZSBhdXRvbWF0aWMgY2FsaWJyYXRpb24gb24gUEhZMC4KPiAgCQkgKi8KPiAtCQl2YWwg PSBkZXZfcHJpdi0+Ynh0X3BoeV9ncmMgPSBieHRfZ2V0X2dyYyhkZXZfcHJpdiwKPiAtCQkJCQkJ CSAgcGh5X2luZm8tPnJjb21wX3BoeSk7Cj4gKwkJaWYgKCFkZXZfcHJpdi0+Ynh0X3BoeV9ncmMp Cj4gKwkJCXZhbCA9IGRldl9wcml2LT5ieHRfcGh5X2dyYyA9IGJ4dF9nZXRfZ3JjKGRldl9wcml2 LAo+ICsJCQkJCQkJCSAgcGh5X2luZm8tPnJjb21wX3BoeSk7Cj4gKwkJZWxzZQo+ICsJCQl2YWwg PSBkZXZfcHJpdi0+Ynh0X3BoeV9ncmM7Cj4gKwo+ICAJCWdyY19jb2RlID0gdmFsIDw8IEdSQ19D T0RFX0ZBU1RfU0hJRlQgfAo+ICAJCQkgICB2YWwgPDwgR1JDX0NPREVfU0xPV19TSElGVCB8Cj4g IAkJCSAgIHZhbDsKPiAtLSAKPiAxLjkuMQo+IAo+IF9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK