From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jordan Crouse Subject: Re: [Freedreno] [DPU PATCH 3/3] drm/msm/dp: add support for DP PLL driver Date: Thu, 1 Nov 2018 15:32:55 -0600 Message-ID: <20181101213255.GB19984@jcrouse-lnx.qualcomm.com> References: <1539191759-14836-1-git-send-email-chandanu@codeaurora.org> <1539191759-14836-4-git-send-email-chandanu@codeaurora.org> <20181101210315.GF154160@art_vandelay> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20181101210315.GF154160@art_vandelay> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Sean Paul Cc: linux-arm-msm@vger.kernel.org, abhinavk@codeaurora.org, swboyd@chromium.org, seanpaul@chromium.org, dri-devel@lists.freedesktop.org, hoegsberg@google.com, freedreno@lists.freedesktop.org, Chandan Uddaraju List-Id: linux-arm-msm@vger.kernel.org T24gVGh1LCBOb3YgMDEsIDIwMTggYXQgMDU6MDM6MTVQTSAtMDQwMCwgU2VhbiBQYXVsIHdyb3Rl Ogo+IE9uIFdlZCwgT2N0IDEwLCAyMDE4IGF0IDEwOjE1OjU5QU0gLTA3MDAsIENoYW5kYW4gVWRk YXJhanUgd3JvdGU6Cj4gPiBBZGQgdGhlIG5lZWRlZCBEUCBQTEwgc3BlY2lmaWMgZmlsZXMgdG8g c3VwcG9ydAo+ID4gZGlzcGxheSBwb3J0IGludGVyZmFjZSBvbiBtc20gdGFyZ2V0cy4KPiA+IAo+ ID4gVGhlIERQIGRyaXZlciBjYWxscyB0aGUgRFAgUExMIGRyaXZlciByZWdpc3RyYXRpb24uCj4g PiBUaGUgRFAgZHJpdmVyIHNldHMgdGhlIGxpbmsgYW5kIHBpeGVsIGNsb2NrIHNvdXJjZXMuCj4g PiAKPiA+IFNpZ25lZC1vZmYtYnk6IENoYW5kYW4gVWRkYXJhanUgPGNoYW5kYW51QGNvZGVhdXJv cmEub3JnPgo+ID4gLS0tCj4gPiAgZHJpdmVycy9ncHUvZHJtL21zbS9LY29uZmlnICAgICAgICAg ICAgICAgICAgIHwgIDE2ICsKPiA+ICBkcml2ZXJzL2dwdS9kcm0vbXNtL01ha2VmaWxlICAgICAg ICAgICAgICAgICAgfCAgIDYgKwo+ID4gIGRyaXZlcnMvZ3B1L2RybS9tc20vZHAvZHBfY3RybC5j ICAgICAgICAgICAgICB8ICAgMSArCj4gPiAgZHJpdmVycy9ncHUvZHJtL21zbS9kcC9kcF9kaXNw bGF5LmMgICAgICAgICAgIHwgIDUwICsrKwo+ID4gIGRyaXZlcnMvZ3B1L2RybS9tc20vZHAvZHBf ZGlzcGxheS5oICAgICAgICAgICB8ICAgMyArCj4gPiAgZHJpdmVycy9ncHUvZHJtL21zbS9kcC9k cF9wYXJzZXIuaCAgICAgICAgICAgIHwgICAzICsKPiA+ICBkcml2ZXJzL2dwdS9kcm0vbXNtL2Rw L2RwX3Bvd2VyLmMgICAgICAgICAgICAgfCAgNzcgKysrLQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9t c20vZHAvZHBfcG93ZXIuaCAgICAgICAgICAgICB8ICAgMiArCj4gPiAgZHJpdmVycy9ncHUvZHJt L21zbS9kcC9wbGwvZHBfcGxsLmMgICAgICAgICAgIHwgMTUzICsrKysrKysrCj4gPiAgZHJpdmVy cy9ncHUvZHJtL21zbS9kcC9wbGwvZHBfcGxsLmggICAgICAgICAgIHwgIDY0ICsrKysKPiA+ICBk cml2ZXJzL2dwdS9kcm0vbXNtL2RwL3BsbC9kcF9wbGxfMTBubS5jICAgICAgfCA0MDEgKysrKysr KysrKysrKysrKysrKwo+ID4gIGRyaXZlcnMvZ3B1L2RybS9tc20vZHAvcGxsL2RwX3BsbF8xMG5t LmggICAgICB8ICA5NCArKysrKwo+ID4gIGRyaXZlcnMvZ3B1L2RybS9tc20vZHAvcGxsL2RwX3Bs bF8xMG5tX3V0aWwuYyB8IDUzMSArKysrKysrKysrKysrKysrKysrKysrKysrKwo+ID4gIDEzIGZp bGVzIGNoYW5nZWQsIDEzODkgaW5zZXJ0aW9ucygrKSwgMTIgZGVsZXRpb25zKC0pCj4gPiAgY3Jl YXRlIG1vZGUgMTAwNjQ0IGRyaXZlcnMvZ3B1L2RybS9tc20vZHAvcGxsL2RwX3BsbC5jCj4gPiAg Y3JlYXRlIG1vZGUgMTAwNjQ0IGRyaXZlcnMvZ3B1L2RybS9tc20vZHAvcGxsL2RwX3BsbC5oCj4g PiAgY3JlYXRlIG1vZGUgMTAwNjQ0IGRyaXZlcnMvZ3B1L2RybS9tc20vZHAvcGxsL2RwX3BsbF8x MG5tLmMKPiA+ICBjcmVhdGUgbW9kZSAxMDA2NDQgZHJpdmVycy9ncHUvZHJtL21zbS9kcC9wbGwv ZHBfcGxsXzEwbm0uaAo+ID4gIGNyZWF0ZSBtb2RlIDEwMDY0NCBkcml2ZXJzL2dwdS9kcm0vbXNt L2RwL3BsbC9kcF9wbGxfMTBubV91dGlsLmMKCjxzbmlwPgoKPiA+ICtzdHJ1Y3QgbXNtX2RwX3Bs bCAqbXNtX2RwX3BsbF8xMG5tX2luaXQoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldiwgaW50 IGlkKQo+ID4gK3sKPiA+ICsJc3RydWN0IGRwX3BsbF8xMG5tICpkcF8xMG5tX3BsbDsKPiA+ICsJ c3RydWN0IG1zbV9kcF9wbGwgKnBsbDsKPiA+ICsJaW50IHJldDsKPiA+ICsKPiA+ICsJaWYgKCFw ZGV2KQo+ID4gKwkJcmV0dXJuIEVSUl9QVFIoLUVOT0RFVik7Cj4gPiArCj4gPiArCWRwXzEwbm1f cGxsID0gZGV2bV9remFsbG9jKCZwZGV2LT5kZXYsIHNpemVvZigqZHBfMTBubV9wbGwpLCBHRlBf S0VSTkVMKTsKPiA+ICsJaWYgKCFkcF8xMG5tX3BsbCkKPiA+ICsJCXJldHVybiBFUlJfUFRSKC1F Tk9NRU0pOwo+ID4gKwo+ID4gKwlEQkcoIkRQIFBMTCVkIiwgaWQpOwo+IAo+IFBsZWFzZSByZW1v dmUgKG9yIGNvbnZlcnQgdG8gRFJNX0RFVl9ERUJVRykKPiAKPiA+ICsKPiA+ICsJZHBfMTBubV9w bGwtPnBkZXYgPSBwZGV2Owo+ID4gKwlkcF8xMG5tX3BsbC0+aWQgPSBpZDsKPiA+ICsJZHBfcGRi ID0gZHBfMTBubV9wbGw7Cj4gPiArCj4gPiArCWRwXzEwbm1fcGxsLT5wbGxfYmFzZSA9IG1zbV9p b3JlbWFwKHBkZXYsICJwbGxfYmFzZSIsICJEUF9QTEwiKTsKPiA+ICsJaWYgKElTX0VSUl9PUl9O VUxMKGRwXzEwbm1fcGxsLT5wbGxfYmFzZSkpIHsKPiA+ICsJCWRldl9lcnIoJnBkZXYtPmRldiwg ImZhaWxlZCB0byBtYXAgQ01OIFBMTCBiYXNlXG4iKTsKPiAKPiBQcmludCB0aGUgZXJyb3IgaWYg cGxsX2Jhc2UgaXMgRVJSX1BUUiwgc2FtZSBmb3IgYmVsb3cuCgpGV0lXIHRoZSByZXR1cm4gdmFs dWUgZnJvbSBtc21faW9yZW1hcCBpcyBhbHdheXMgRVJSX1BUUiBuZXZlciBOVUxMLiBBbmQKbXNt X2lvcmVtYXAgcHJpbnRzIGVycm9yIG1lc3NhZ2VzIG9uIGFsbCBmYWlsdXJlcyBzbyBhbGwgeW91 IG5lZWQgaXM6CgppZiAoSVNfRVJSKHB0cikpCiAgICByZXR1cm4gRVJSX0NBU1QocHRyKTsKCj4g PiArCQlyZXR1cm4gRVJSX1BUUigtRU5PTUVNKTsKPiAKPiBZb3Ugc2hvdWxkIHByZXNlcnZlIHRo ZSBlcnJvciBpZiBwbGxfYmFzZSBpcyBhbiBFUlJfUFRSLCBzYW1lIGZvciBiZWxvdy4KPiAKPiA+ ICsJfQo+ID4gKwo+ID4gKwlkcF8xMG5tX3BsbC0+cGh5X2Jhc2UgPSBtc21faW9yZW1hcChwZGV2 LCAicGh5X2Jhc2UiLCAiRFBfUEhZIik7Cj4gPiArCWlmIChJU19FUlJfT1JfTlVMTChkcF8xMG5t X3BsbC0+cGh5X2Jhc2UpKSB7Cj4gPiArCQlkZXZfZXJyKCZwZGV2LT5kZXYsICJmYWlsZWQgdG8g bWFwIENNTiBQSFkgYmFzZVxuIik7Cj4gPiArCQlyZXR1cm4gRVJSX1BUUigtRU5PTUVNKTsKPiA+ ICsJfQo+ID4gKwo+ID4gKwlkcF8xMG5tX3BsbC0+bG5fdHgwX2Jhc2UgPSBtc21faW9yZW1hcChw ZGV2LCAibG5fdHgwX2Jhc2UiLCAiRFBfTE5fVFgwIik7Cj4gPiArCWlmIChJU19FUlJfT1JfTlVM TChkcF8xMG5tX3BsbC0+bG5fdHgwX2Jhc2UpKSB7Cj4gPiArCQlkZXZfZXJyKCZwZGV2LT5kZXYs ICJmYWlsZWQgdG8gbWFwIENNTiBMTl9UWDAgYmFzZVxuIik7Cj4gPiArCQlyZXR1cm4gRVJSX1BU UigtRU5PTUVNKTsKPiA+ICsJfQo+ID4gKwo+ID4gKwlkcF8xMG5tX3BsbC0+bG5fdHgxX2Jhc2Ug PSBtc21faW9yZW1hcChwZGV2LCAibG5fdHgxX2Jhc2UiLCAiRFBfTE5fVFgxIik7Cj4gPiArCWlm IChJU19FUlJfT1JfTlVMTChkcF8xMG5tX3BsbC0+bG5fdHgxX2Jhc2UpKSB7Cj4gPiArCQlkZXZf ZXJyKCZwZGV2LT5kZXYsICJmYWlsZWQgdG8gbWFwIENNTiBMTl9UWDEgYmFzZVxuIik7Cj4gPiAr CQlyZXR1cm4gRVJSX1BUUigtRU5PTUVNKTsKPiA+ICsJfQoKPHNuaXA+CgpKb3JkYW4KCi0tIApU aGUgUXVhbGNvbW0gSW5ub3ZhdGlvbiBDZW50ZXIsIEluYy4gaXMgYSBtZW1iZXIgb2YgQ29kZSBB dXJvcmEgRm9ydW0sCmEgTGludXggRm91bmRhdGlvbiBDb2xsYWJvcmF0aXZlIFByb2plY3QKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1h aWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==