From mboxrd@z Thu Jan 1 00:00:00 1970 From: Deepak S Subject: Re: [PATCH v4] drm/i915/chv: Set min freq to efficient frequency on chv Date: Sat, 09 May 2015 11:04:28 +0530 Message-ID: <554D9C64.5060501@linux.intel.com> References: <1431097992-18204-1-git-send-email-deepak.s@linux.intel.com> <1431097992-18204-3-git-send-email-deepak.s@linux.intel.com> <20150508163936.GJ18908@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id DC7626E216 for ; Fri, 8 May 2015 22:37:36 -0700 (PDT) In-Reply-To: <20150508163936.GJ18908@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: =?windows-1252?Q?Ville_Syrj=E4l=E4?= Cc: daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiBGcmlkYXkgMDggTWF5IDIwMTUgMTA6MDkgUE0sIFZpbGxlIFN5cmrDpGzDpCB3cm90ZToK PiBPbiBGcmksIE1heSAwOCwgMjAxNSBhdCAwODo0MzoxMlBNICswNTMwLCBkZWVwYWsuc0BsaW51 eC5pbnRlbC5jb20gd3JvdGU6Cj4+IEZyb206IERlZXBhayBTIDxkZWVwYWsuc0BsaW51eC5pbnRl bC5jb20+Cj4+Cj4+IEFmdGVyIGZlZWRiYWNrIGZyb20gdGhlIGhhcmR3YXJlIHRlYW0sIG5vdyB3 ZSBzZXQgdGhlIEdQVSBtaW4vaWRlbCBmcmVxIHRvIFJQZS4KPj4gUHVuaXQgaXMgZXhwZWN0aW5n IHVzIHRvIG9wZXJhdGUgR1BVIGJldHdlZW4gUnBlICYgUnAwLiBJZiB3ZSBkcm9wIHRoZQo+PiBm cmVxdWVuY3kgdG8gUlBuLCBwdW5pdCBpcyBmYWlsaW5nIHRvIGNoYW5nZSB0aGUgaW5wdXQgdm9s dGFnZSB0bwo+PiBtaW5pbXVtIDooCj4gQXMgSSBtZW50aW9uZWQgSSd2ZSBiZWVuIHVuYWJsZSB0 byByZXByb2R1Y2UgdGhhdCBwYXJ0aWN1bGFyIHByb2JsZW0KPiBvbiBteSBCU1cuIFBlcmhhcHMg YWRkIGEgbm90ZSBhYm91dCB0aGF0IGluIHRoZSBjb21taXQgbWVzc2FnZS4KPgpJc3N1ZSBpcyBW Z2dfaW4gdm9sdGFnZSBub3QgZ2V0dGluZyBkcm9wcGVkIDooLiBWbm4gb2JzZXJ2YXRpb24gaXMg c2FtZSBhcyB3aGF0IHlvdXIgc2VlaW5nLgpXZSBzYXcgdGhpcyBpc3N1ZSBvbiBDSFYgcGxhdGZv cm0gYW5kIGNvbmZpcm1lZCBieSBwdW5pdCB0ZWFtLgpMZXQgbWUgdXBkYXRlIHRoZSBjb21taXQg bXNnLgoKPj4gU2luY2UgUHVuaXQgdmFsaWRhdGVzIHRoZSBycHMgcmFuZ2UgW1JQZSwgUlAwXS4g VGhpcyBwYXRjaAo+PiByZW1vdmVzIHVudXNlZCBjaGVycnl2aWV3X3Jwc19taW5fZnJlcSBmdW5j dGlvbi4KPiBCdXQgSSBjYW4gYWNjZXB0IHRoYXQgd2Ugc2hvdWxkIHN0aWNrIHRvIHRoZSB2YWxp ZGF0ZWQgcmFuZ2UsIHNvIEkKPiBjYW4gc2xhcCBhbiByLWIgb24gdGhlIHBhdGNoIGFueXdheToK PiBSZXZpZXdlZC1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVs LmNvbT4KPgo+PiB2MjogQ2hhbmdlIGNvbW1pdCBtZXNzYWdlCj4+Cj4+IHYzOiBzZXQgbWluX2Zy ZXEgYmVmb3JlIGlkbGVfZnJlcSAoY2hyaXMpCj4+Cj4+IHY0OiBTcXVhc2ggJ1JlbW92ZSB1bnVz ZWQgcnBzIG1pbiBmdW5jdGlvbicgcGF0Y2gKPj4KPj4gU2lnbmVkLW9mZi1ieTogRGVlcGFrIFMg PGRlZXBhay5zQGxpbnV4LmludGVsLmNvbT4KPj4gQWNrZWQtYnk6IENocmlzIFdpbHNvbiA8Y2hy aXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+PiAtLS0KPj4gICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9wbS5jIHwgMjEgKystLS0tLS0tLS0tLS0tLS0tLS0tCj4+ICAgMSBmaWxlIGNoYW5nZWQs IDIgaW5zZXJ0aW9ucygrKSwgMTkgZGVsZXRpb25zKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cG0uYwo+PiBpbmRleCA4NTJmNzU2Li5iNmIxNGE0IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3BtLmMKPj4gQEAgLTQ2ODksMjQgKzQ2ODksNiBAQCBzdGF0aWMgaW50IGNoZXJyeXZpZXdfcnBz X2d1YXJfZnJlcShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCj4+ICAgCXJldHVy biBycDE7Cj4+ICAgfQo+PiAgIAo+PiAtc3RhdGljIGludCBjaGVycnl2aWV3X3Jwc19taW5fZnJl cShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCj4+IC17Cj4+IC0Jc3RydWN0IGRy bV9kZXZpY2UgKmRldiA9IGRldl9wcml2LT5kZXY7Cj4+IC0JdTMyIHZhbCwgcnBuOwo+PiAtCj4+ IC0JaWYgKGRldi0+cGRldi0+cmV2aXNpb24gPj0gMHgyMCkgewo+PiAtCQl2YWwgPSB2bHZfcHVu aXRfcmVhZChkZXZfcHJpdiwgRkJfR0ZYX0ZNSU5fQVRfVk1JTl9GVVNFKTsKPj4gLQkJcnBuID0g KCh2YWwgPj4gRkJfR0ZYX0ZNSU5fQVRfVk1JTl9GVVNFX1NISUZUKSAmCj4+IC0JCSAgICAgICBG Ql9HRlhfRlJFUV9GVVNFX01BU0spOwo+PiAtCX0gZWxzZSB7IC8qIEZvciBwcmUtcHJvZHVjdGlv biBoYXJkd2FyZSAqLwo+PiAtCQl2YWwgPSB2bHZfcHVuaXRfcmVhZChkZXZfcHJpdiwgUFVOSVRf R1BVX1NUQVRVU19SRUcpOwo+PiAtCQlycG4gPSAoKHZhbCA+PiBQVU5JVF9HUFVfU1RBVElTX0dG WF9NSU5fRlJFUV9TSElGVCkgJgo+PiAtCQkgICAgICAgUFVOSVRfR1BVX1NUQVRVU19HRlhfTUlO X0ZSRVFfTUFTSyk7Cj4+IC0JfQo+PiAtCj4+IC0JcmV0dXJuIHJwbjsKPj4gLX0KPj4gLQo+PiAg IHN0YXRpYyBpbnQgdmFsbGV5dmlld19ycHNfZ3Vhcl9mcmVxKHN0cnVjdCBkcm1faTkxNV9wcml2 YXRlICpkZXZfcHJpdikKPj4gICB7Cj4+ICAgCXUzMiB2YWwsIHJwMTsKPj4gQEAgLTQ5NTgsNyAr NDk0MCw4IEBAIHN0YXRpYyB2b2lkIGNoZXJyeXZpZXdfaW5pdF9ndF9wb3dlcnNhdmUoc3RydWN0 IGRybV9kZXZpY2UgKmRldikKPj4gICAJCQkgaW50ZWxfZ3B1X2ZyZXEoZGV2X3ByaXYsIGRldl9w cml2LT5ycHMucnAxX2ZyZXEpLAo+PiAgIAkJCSBkZXZfcHJpdi0+cnBzLnJwMV9mcmVxKTsKPj4g ICAKPj4gLQlkZXZfcHJpdi0+cnBzLm1pbl9mcmVxID0gY2hlcnJ5dmlld19ycHNfbWluX2ZyZXEo ZGV2X3ByaXYpOwo+PiArCS8qIFBVbml0IHZhbGlkYXRlZCByYW5nZSBpcyBvbmx5IFtSUGUsIFJQ MF0gKi8KPj4gKwlkZXZfcHJpdi0+cnBzLm1pbl9mcmVxID0gZGV2X3ByaXYtPnJwcy5lZmZpY2ll bnRfZnJlcTsKPj4gICAJRFJNX0RFQlVHX0RSSVZFUigibWluIEdQVSBmcmVxOiAlZCBNSHogKCV1 KVxuIiwKPj4gICAJCQkgaW50ZWxfZ3B1X2ZyZXEoZGV2X3ByaXYsIGRldl9wcml2LT5ycHMubWlu X2ZyZXEpLAo+PiAgIAkJCSBkZXZfcHJpdi0+cnBzLm1pbl9mcmVxKTsKPj4gLS0gCj4+IDEuOS4x CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=