From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: Re: [PATCH v3 1/4] drm/rockchip/dsi: check phy_cfg_clk only for RK3399 Date: Tue, 21 Mar 2017 16:16:23 -0400 Message-ID: <20170321201623.GF19389@art_vandelay> References: <1489722865-22122-1-git-send-email-zyw@rock-chips.com> <1489722865-22122-2-git-send-email-zyw@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1489722865-22122-2-git-send-email-zyw@rock-chips.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Chris Zhong Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, robh+dt@kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: linux-rockchip.vger.kernel.org T24gRnJpLCBNYXIgMTcsIDIwMTcgYXQgMTE6NTQ6MjFBTSArMDgwMCwgQ2hyaXMgWmhvbmcgd3Jv dGU6Cj4gRm9yIFJLMzM5OSwgdGhlIHBoeV9jZmdfY2xrIGlzIGEgcmVxdWlyZWQgY2xvY2ssIGlm IHBoeV9jZmdfY2xrIGlzCj4gZGlzYWJsZWQsIE1JUEkgcGh5IGNhbiBub3Qgd29yay4gTGV0J3Mg cmV0dXJuIGEgZXJyb3IgaWYgdGhlcmUgaXMgbm8KPiBwaHlfY2ZnX2NsayBpbiBkdHMgcHJvcGVy dHksIHdoZW4gdGhlIHBkYXRhIG1hdGNoIFJLMzM5OS4KPiAKClRoZSBkdCBiaW5kaW5ncyBzYXkg dGhpcyBpcyBhIHJlcXVpcmVkIGNsb2NrLCBJIHRoaW5rIHlvdSdsbCBuZWVkIHRvIHVwZGF0ZSB0 aGVtCnRvIHJlZmxlY3QgdGhhdCB0aGlzIGlzIG9wdGlvbmFsIGZvciBjZXJ0YWluIFNvQ3MKClNl YW4KCj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgWmhvbmcgPHp5d0Byb2NrLWNoaXBzLmNvbT4KPiAt LS0KPiAKPiBDaGFuZ2VzIGluIHYzOgo+IC0gYWRkIGEgRFdfTUlQSV9ORUVEU19QSFlfQ0ZHX0NM SyBmb3IgUkszMzk5Cj4gCj4gQ2hhbmdlcyBpbiB2MjogTm9uZQo+IAo+ICBkcml2ZXJzL2dwdS9k cm0vcm9ja2NoaXAvZHctbWlwaS1kc2kuYyB8IDE0ICsrKysrKysrLS0tLS0tCj4gIDEgZmlsZSBj aGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDYgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9kdy1taXBpLWRzaS5jIGIvZHJpdmVycy9ncHUvZHJt L3JvY2tjaGlwL2R3LW1pcGktZHNpLmMKPiBpbmRleCBmODRmOWFlLi42OGY0OGIwIDEwMDY0NAo+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9kdy1taXBpLWRzaS5jCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL3JvY2tjaGlwL2R3LW1pcGktZHNpLmMKPiBAQCAtMjUxLDYgKzI1MSw4IEBA Cj4gICNkZWZpbmUgVEhTX1BSRV9QUk9HUkFNX0VOCUJJVCg3KQo+ICAjZGVmaW5lIFRIU19aRVJP X1BST0dSQU1fRU4JQklUKDYpCj4gIAo+ICsjZGVmaW5lIERXX01JUElfTkVFRFNfUEhZX0NGR19D TEsJQklUKDApCj4gKwo+ICBlbnVtIHsKPiAgCUJBTkRHQVBfOTdfMDcsCj4gIAlCQU5ER0FQXzk4 XzA1LAo+IEBAIC0yNzksNiArMjgxLDcgQEAgc3RydWN0IGR3X21pcGlfZHNpX3BsYXRfZGF0YSB7 Cj4gIAl1MzIgZ3JmX3N3aXRjaF9yZWc7Cj4gIAl1MzIgZ3JmX2RzaTBfbW9kZTsKPiAgCXUzMiBn cmZfZHNpMF9tb2RlX3JlZzsKPiArCXVuc2lnbmVkIGludCBmbGFnczsKPiAgCXVuc2lnbmVkIGlu dCBtYXhfZGF0YV9sYW5lczsKPiAgfTsKPiAgCj4gQEAgLTExMzYsNiArMTEzOSw3IEBAIHN0YXRp YyBzdHJ1Y3QgZHdfbWlwaV9kc2lfcGxhdF9kYXRhIHJrMzM5OV9taXBpX2RzaV9kcnZfZGF0YSA9 IHsKPiAgCS5ncmZfc3dpdGNoX3JlZyA9IFJLMzM5OV9HUkZfU09DX0NPTjE5LAo+ICAJLmdyZl9k c2kwX21vZGUgPSBSSzMzOTlfR1JGX0RTSV9NT0RFLAo+ICAJLmdyZl9kc2kwX21vZGVfcmVnID0g UkszMzk5X0dSRl9TT0NfQ09OMjIsCj4gKwkuZmxhZ3MgPSBEV19NSVBJX05FRURTX1BIWV9DRkdf Q0xLLAo+ICAJLm1heF9kYXRhX2xhbmVzID0gNCwKPiAgfTsKPiAgCj4gQEAgLTEyMjcsMTUgKzEy MzEsMTMgQEAgc3RhdGljIGludCBkd19taXBpX2RzaV9iaW5kKHN0cnVjdCBkZXZpY2UgKmRldiwg c3RydWN0IGRldmljZSAqbWFzdGVyLAo+ICAJCWNsa19kaXNhYmxlX3VucHJlcGFyZShkc2ktPnBj bGspOwo+ICAJfQo+ICAKPiAtCWRzaS0+cGh5X2NmZ19jbGsgPSBkZXZtX2Nsa19nZXQoZGV2LCAi cGh5X2NmZyIpOwo+IC0JaWYgKElTX0VSUihkc2ktPnBoeV9jZmdfY2xrKSkgewo+IC0JCXJldCA9 IFBUUl9FUlIoZHNpLT5waHlfY2ZnX2Nsayk7Cj4gLQkJaWYgKHJldCAhPSAtRU5PRU5UKSB7Cj4g KwlpZiAocGRhdGEtPmZsYWdzICYgRFdfTUlQSV9ORUVEU19QSFlfQ0ZHX0NMSykgewo+ICsJCWRz aS0+cGh5X2NmZ19jbGsgPSBkZXZtX2Nsa19nZXQoZGV2LCAicGh5X2NmZyIpOwo+ICsJCWlmIChJ U19FUlIoZHNpLT5waHlfY2ZnX2NsaykpIHsKPiArCQkJcmV0ID0gUFRSX0VSUihkc2ktPnBoeV9j ZmdfY2xrKTsKPiAgCQkJZGV2X2VycihkZXYsICJVbmFibGUgdG8gZ2V0IHBoeV9jZmdfY2xrOiAl ZFxuIiwgcmV0KTsKPiAgCQkJcmV0dXJuIHJldDsKPiAgCQl9Cj4gLQkJZHNpLT5waHlfY2ZnX2Ns ayA9IE5VTEw7Cj4gLQkJZGV2X2RiZyhkZXYsICJoYXZlIG5vdCBwaHlfY2ZnX2Nsa1xuIik7Cj4g IAl9Cj4gIAo+ICAJcmV0ID0gY2xrX3ByZXBhcmVfZW5hYmxlKGRzaS0+cGxscmVmX2Nsayk7Cj4g LS0gCj4gMi42LjMKPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwo+IGRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKPiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9kcmktZGV2ZWwKCi0tIApTZWFuIFBhdWwsIFNvZnR3YXJlIEVuZ2luZWVyLCBHb29nbGUgLyBD aHJvbWl1bSBPUwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK