From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rajesh Yadav Subject: [PATCH] drm/msm: rework vblank event handling in dpu_crtc Date: Fri, 13 Jul 2018 18:27:23 +0530 Message-ID: <1531486643-26214-1-git-send-email-ryadav@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Rajesh Yadav , abhinavk-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, nganji-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, skolluku-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, jsanka-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, hoegsberg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, chandanu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org List-Id: linux-arm-msm@vger.kernel.org VGhlIHZibGFuayBvbi9vZmYgY2FsbHMgd2VyZSBtaXNzaW5nIGluIGRwdV9jcnRjCmxlYWRpbmcg dG8gImRyaXZlciBmb3Jnb3QgdG8gY2FsbCBkcm1fY3J0Y192Ymxhbmtfb2ZmKCkiCndhcm5pbmcg d2hpbGUgZW50ZXJpbmcgc3VzcGVuZCBzdGF0ZS4KQWxzbyBoYW5kbGUgdGhlIHN0YXRlIHVwZGF0 ZSBjb21wbGV0aW9uIGV2ZW50IGZvcgphIGNydGMgYmVpbmcgZGlzYWJsZWQgaW4gY3VycmVudCBh dG9taWMgY29tbWl0LgoKVGhpcyBwYXRjaCBkZXBlbmRzIG9uIGh0dHBzOi8vd3d3LnNwaW5pY3Mu bmV0L2xpc3RzL2RyaS1kZXZlbC9tc2cxODI0MDIuaHRtbAoKU2lnbmVkLW9mZi1ieTogUmFqZXNo IFlhZGF2IDxyeWFkYXZAY29kZWF1cm9yYS5vcmc+Ci0tLQogZHJpdmVycy9ncHUvZHJtL21zbS9k aXNwL2RwdTEvZHB1X2NydGMuYyB8IDE1ICsrKysrKysrKysrKysrLQogMSBmaWxlIGNoYW5nZWQs IDE0IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vbXNtL2Rpc3AvZHB1MS9kcHVfY3J0Yy5jIGIvZHJpdmVycy9ncHUvZHJtL21zbS9kaXNw L2RwdTEvZHB1X2NydGMuYwppbmRleCBkMTcxMjgyLi4yNDcxNWU0IDEwMDY0NAotLS0gYS9kcml2 ZXJzL2dwdS9kcm0vbXNtL2Rpc3AvZHB1MS9kcHVfY3J0Yy5jCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9tc20vZGlzcC9kcHUxL2RwdV9jcnRjLmMKQEAgLTE2MTcsNiArMTYxNyw3IEBAIHN0YXRpYyB2 b2lkIGRwdV9jcnRjX2Rpc2FibGUoc3RydWN0IGRybV9jcnRjICpjcnRjKQogCXN0cnVjdCBkcm1f ZW5jb2RlciAqZW5jb2RlcjsKIAlzdHJ1Y3QgbXNtX2RybV9wcml2YXRlICpwcml2OwogCWludCBy ZXQ7CisJdW5zaWduZWQgbG9uZyBmbGFnczsKIAogCWlmICghY3J0YyB8fCAhY3J0Yy0+ZGV2IHx8 ICFjcnRjLT5kZXYtPmRldl9wcml2YXRlIHx8ICFjcnRjLT5zdGF0ZSkgewogCQlEUFVfRVJST1Io ImludmFsaWQgY3J0Y1xuIik7CkBAIC0xNjMyLDYgKzE2MzMsOSBAQCBzdGF0aWMgdm9pZCBkcHVf Y3J0Y19kaXNhYmxlKHN0cnVjdCBkcm1fY3J0YyAqY3J0YykKIAlpZiAoZHB1X2ttc19pc19zdXNw ZW5kX3N0YXRlKGNydGMtPmRldikpCiAJCV9kcHVfY3J0Y19zZXRfc3VzcGVuZChjcnRjLCB0cnVl KTsKIAorCS8qIERpc2FibGUvc2F2ZSB2YmxhbmsgaXJxIGhhbmRsaW5nICovCisJZHJtX2NydGNf dmJsYW5rX29mZihjcnRjKTsKKwogCW11dGV4X2xvY2soJmRwdV9jcnRjLT5jcnRjX2xvY2spOwog CiAJLyogd2FpdCBmb3IgZnJhbWVfZXZlbnRfZG9uZSBjb21wbGV0aW9uICovCkBAIC0xNjY5LDcg KzE2NzMsNiBAQCBzdGF0aWMgdm9pZCBkcHVfY3J0Y19kaXNhYmxlKHN0cnVjdCBkcm1fY3J0YyAq Y3J0YykKIAkJZHB1X3Bvd2VyX2hhbmRsZV91bnJlZ2lzdGVyX2V2ZW50KGRwdV9jcnRjLT5waGFu ZGxlLAogCQkJCWRwdV9jcnRjLT5wb3dlcl9ldmVudCk7CiAKLQogCW1lbXNldChkcHVfY3J0Yy0+ bWl4ZXJzLCAwLCBzaXplb2YoZHB1X2NydGMtPm1peGVycykpOwogCWRwdV9jcnRjLT5udW1fbWl4 ZXJzID0gMDsKIAlkcHVfY3J0Yy0+bWl4ZXJzX3N3YXBwZWQgPSBmYWxzZTsKQEAgLTE2NzksNiAr MTY4MiwxMyBAQCBzdGF0aWMgdm9pZCBkcHVfY3J0Y19kaXNhYmxlKHN0cnVjdCBkcm1fY3J0YyAq Y3J0YykKIAljc3RhdGUtPmJ3X3NwbGl0X3ZvdGUgPSBmYWxzZTsKIAogCW11dGV4X3VubG9jaygm ZHB1X2NydGMtPmNydGNfbG9jayk7CisKKwlpZiAoY3J0Yy0+c3RhdGUtPmV2ZW50ICYmICFjcnRj LT5zdGF0ZS0+YWN0aXZlKSB7CisJCXNwaW5fbG9ja19pcnFzYXZlKCZjcnRjLT5kZXYtPmV2ZW50 X2xvY2ssIGZsYWdzKTsKKwkJZHJtX2NydGNfc2VuZF92YmxhbmtfZXZlbnQoY3J0YywgY3J0Yy0+ c3RhdGUtPmV2ZW50KTsKKwkJY3J0Yy0+c3RhdGUtPmV2ZW50ID0gTlVMTDsKKwkJc3Bpbl91bmxv Y2tfaXJxcmVzdG9yZSgmY3J0Yy0+ZGV2LT5ldmVudF9sb2NrLCBmbGFncyk7CisJfQogfQogCiBz dGF0aWMgdm9pZCBkcHVfY3J0Y19lbmFibGUoc3RydWN0IGRybV9jcnRjICpjcnRjLApAQCAtMTcx OCw2ICsxNzI4LDkgQEAgc3RhdGljIHZvaWQgZHB1X2NydGNfZW5hYmxlKHN0cnVjdCBkcm1fY3J0 YyAqY3J0YywKIAogCW11dGV4X3VubG9jaygmZHB1X2NydGMtPmNydGNfbG9jayk7CiAKKwkvKiBF bmFibGUvcmVzdG9yZSB2YmxhbmsgaXJxIGhhbmRsaW5nICovCisJZHJtX2NydGNfdmJsYW5rX29u KGNydGMpOworCiAJZHB1X2NydGMtPnBvd2VyX2V2ZW50ID0gZHB1X3Bvd2VyX2hhbmRsZV9yZWdp c3Rlcl9ldmVudCgKIAkJZHB1X2NydGMtPnBoYW5kbGUsCiAJCURQVV9QT1dFUl9FVkVOVF9QT1NU X0VOQUJMRSB8IERQVV9QT1dFUl9FVkVOVF9QT1NUX0RJU0FCTEUgfAotLSAKVGhlIFF1YWxjb21t IElubm92YXRpb24gQ2VudGVyLCBJbmMuIGlzIGEgbWVtYmVyIG9mIHRoZSBDb2RlIEF1cm9yYSBG b3J1bSwKYSBMaW51eCBGb3VuZGF0aW9uIENvbGxhYm9yYXRpdmUgUHJvamVjdAoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KRnJlZWRyZW5vIG1haWxpbmcg bGlzdApGcmVlZHJlbm9AbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZnJlZWRyZW5vCg==