From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jordan Crouse Subject: Re: [Freedreno] [DPU PATCH 1/2] drm/msm/dsi: check video mode engine status before waiting Date: Mon, 9 Apr 2018 09:28:02 -0600 Message-ID: <20180409152802.GC5491@jcrouse-lnx.qualcomm.com> References: <1523087405-18877-1-git-send-email-abhinavk@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1523087405-18877-1-git-send-email-abhinavk@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Abhinav Kumar Cc: linux-arm-msm@vger.kernel.org, manojavm@codeaurora.org, dri-devel@lists.freedesktop.org, hoegsberg@google.com, freedreno@lists.freedesktop.org, chandanu@codeaurora.org List-Id: linux-arm-msm@vger.kernel.org T24gU2F0LCBBcHIgMDcsIDIwMTggYXQgMTI6NTA6MDRBTSAtMDcwMCwgQWJoaW5hdiBLdW1hciB3 cm90ZToKPiBNYWtlIHN1cmUgdGhlIHZpZGVvIG1vZGUgZW5naW5lIGlzIG9uIGJlZm9yZSB3YWl0 aW5nCj4gZm9yIHRoZSB2aWRlbyBkb25lIGludGVycnVwdC4KPiAKPiBPdGhlcndpc2UgaXQgbGVh ZHMgdG8gc2lsZW50IHRpbWVvdXRzIGluY3JlYXNpbmcgZGlzcGxheQo+IHR1cm4gT04gdGltZS4K PiAKPiBTaWduZWQtb2ZmLWJ5OiBBYmhpbmF2IEt1bWFyIDxhYmhpbmF2a0Bjb2RlYXVyb3JhLm9y Zz4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL21zbS9kc2kvZHNpX2hvc3QuYyB8IDE0ICsrKysr KysrKystLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCAxMCBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9u cygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vbXNtL2RzaS9kc2lfaG9zdC5j IGIvZHJpdmVycy9ncHUvZHJtL21zbS9kc2kvZHNpX2hvc3QuYwo+IGluZGV4IDdhMDNhOTQuLjI0 NzY2YzMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL21zbS9kc2kvZHNpX2hvc3QuYwo+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9tc20vZHNpL2RzaV9ob3N0LmMKPiBAQCAtMTczLDYgKzE3 Myw3IEBAIHN0cnVjdCBtc21fZHNpX2hvc3Qgewo+ICAKPiAgCWJvb2wgcmVnaXN0ZXJlZDsKPiAg CWJvb2wgcG93ZXJfb247Cj4gKwlib29sIGVuYWJsZWQ7Cj4gIAlpbnQgaXJxOwo+ICB9Owo+ICAK PiBAQCAtOTg2LDEzICs5ODcsMTggQEAgc3RhdGljIHZvaWQgZHNpX3NldF90eF9wb3dlcl9tb2Rl KGludCBtb2RlLCBzdHJ1Y3QgbXNtX2RzaV9ob3N0ICptc21faG9zdCkKPiAgCj4gIHN0YXRpYyB2 b2lkIGRzaV93YWl0NHZpZGVvX2RvbmUoc3RydWN0IG1zbV9kc2lfaG9zdCAqbXNtX2hvc3QpCj4g IHsKPiArCXUzMiByZXQgPSAwOwo+ICsKPiAgCWRzaV9pbnRyX2N0cmwobXNtX2hvc3QsIERTSV9J UlFfTUFTS19WSURFT19ET05FLCAxKTsKPiAgCj4gIAlyZWluaXRfY29tcGxldGlvbigmbXNtX2hv c3QtPnZpZGVvX2NvbXApOwo+ICAKPiAtCXdhaXRfZm9yX2NvbXBsZXRpb25fdGltZW91dCgmbXNt X2hvc3QtPnZpZGVvX2NvbXAsCj4gKwlyZXQgPSB3YWl0X2Zvcl9jb21wbGV0aW9uX3RpbWVvdXQo Jm1zbV9ob3N0LT52aWRlb19jb21wLAo+ICAJCQltc2Vjc190b19qaWZmaWVzKDcwKSk7Cj4gIAo+ ICsJaWYgKHJldCA8PSAwKQo+ICsJCXByX2Vycigid2FpdCBmb3IgdmlkZW8gZG9uZSBmYWlsZWRc biIpOwo+ICsKCkRvZXMgdGhpcyBuZWVkIHRvIGJlIHJhdGUgbGltaXRlZD8gSG93IG9mdGVuIHdp bGwgaXQgcHJpbnQ/ICBBbHNvLCAnd2FpdCBmb3IKdmlkZW8gZG9uZSB0aW1lZCBvdXQiIHdvdWxk IGJlIG1vcmUgZGVzY3JpcHRpdmUgZm9yIHRoZSBzaXR1YXRpb24uICBJJ20gbm90IHN1cmUKZnJv bSB0aGUgY29udGV4dCBpZiB5b3UgaGF2ZSBhIHByX2ZtdCBkZWZpbmVkIGZvciB0aGlzIGZpbGUg YnV0IGlmIHlvdSBkb24ndCB5b3UKbWlnaHQgd2FudCB0byBhZGQgdGhlIGFwcHJvcHJpYXRlIHBy ZWZpeGVzIChvciB1c2UgZGV2X2Vycikgc28gdGhlIHJlYWRlciBjYW4KZ2V0IGEgYml0IG1vcmUg ZGV0YWlsZWQgaW5mb3JtYXRpb24gYWJvdXQgd2hlcmUgdG8gbG9vayBhbmQgd2hhdCBpcyBnb2lu ZyBvbi4KCkpvcmRhbgotLSAKVGhlIFF1YWxjb21tIElubm92YXRpb24gQ2VudGVyLCBJbmMuIGlz IGEgbWVtYmVyIG9mIENvZGUgQXVyb3JhIEZvcnVtLAphIExpbnV4IEZvdW5kYXRpb24gQ29sbGFi b3JhdGl2ZSBQcm9qZWN0Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1k ZXZlbAo=