From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yakir Yang Subject: [RFC PATCH v1 1/2] drm/rockchip: add a notify event about vblank enable/disable Date: Tue, 31 May 2016 21:39:19 +0800 Message-ID: <1464701959-9428-1-git-send-email-ykk@rock-chips.com> References: <1464701856-8695-1-git-send-email-ykk@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1464701856-8695-1-git-send-email-ykk@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: Mark Yao , Inki Dae , Heiko Stuebner , tfiga@chromium.org, Jingoo Han Cc: Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, daniel.vetter@ffwll.ch, emil.l.velikov@gmail.com, dianders@chromium.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Thierry Reding , Dan Carpenter List-Id: linux-rockchip.vger.kernel.org RURQIFBTUiBmdW5jdGlvbiBpcyBpbnRlcmVzdGluZyBpbiB2YmxhbmsgZW5hYmxlIG9yIGRpc2Fi bGUgZXZlbnQsCnNvIGl0IHdvdWxkIGJlIGdyZWF0IGludHJvZHVjZSBhIHdheSB0byBub3RpZnkg ZW5jb2RlciBhYm91dCB0aGlzCmV2ZW50LgoKU2lnbmVkLW9mZi1ieTogWWFraXIgWWFuZyA8eWtr QHJvY2stY2hpcHMuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9NYWtlZmlsZSAg ICAgICAgICAgICAgfCAgMiArLQogZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL3JvY2tjaGlwX2Ry bV9ub3RpZnkuYyB8IDY2ICsrKysrKysrKysrKysrKysrKysrKysrKysrCiBkcml2ZXJzL2dwdS9k cm0vcm9ja2NoaXAvcm9ja2NoaXBfZHJtX25vdGlmeS5oIHwgMjkgKysrKysrKysrKysKIGRyaXZl cnMvZ3B1L2RybS9yb2NrY2hpcC9yb2NrY2hpcF9kcm1fdm9wLmMgICAgfCAgNSArKwogNCBmaWxl cyBjaGFuZ2VkLCAxMDEgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQogY3JlYXRlIG1vZGUg MTAwNjQ0IGRyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9yb2NrY2hpcF9kcm1fbm90aWZ5LmMKIGNy ZWF0ZSBtb2RlIDEwMDY0NCBkcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9ja2NoaXBfZHJtX25v dGlmeS5oCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL01ha2VmaWxlIGIv ZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL01ha2VmaWxlCmluZGV4IDA1ZDA3MTMuLjQ5ZmVlOGMg MTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9NYWtlZmlsZQorKysgYi9kcml2 ZXJzL2dwdS9kcm0vcm9ja2NoaXAvTWFrZWZpbGUKQEAgLTMsNyArMyw3IEBACiAjIERpcmVjdCBS ZW5kZXJpbmcgSW5mcmFzdHJ1Y3R1cmUgKERSSSkgaW4gWEZyZWU4NiA0LjEuMCBhbmQgaGlnaGVy LgogCiByb2NrY2hpcGRybS15IDo9IHJvY2tjaGlwX2RybV9kcnYubyByb2NrY2hpcF9kcm1fZmIu byBcCi0JCXJvY2tjaGlwX2RybV9nZW0ubyByb2NrY2hpcF9kcm1fdm9wLm8KKwkJcm9ja2NoaXBf ZHJtX2dlbS5vIHJvY2tjaGlwX2RybV92b3AubyByb2NrY2hpcF9kcm1fbm90aWZ5Lm8KIHJvY2tj aGlwZHJtLSQoQ09ORklHX0RSTV9GQkRFVl9FTVVMQVRJT04pICs9IHJvY2tjaGlwX2RybV9mYmRl di5vCiAKIG9iai0kKENPTkZJR19ST0NLQ0hJUF9BTkFMT0dJWF9EUCkgKz0gYW5hbG9naXhfZHAt cm9ja2NoaXAubwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL3JvY2tjaGlw X2RybV9ub3RpZnkuYyBiL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9yb2NrY2hpcF9kcm1fbm90 aWZ5LmMKbmV3IGZpbGUgbW9kZSAxMDA2NDQKaW5kZXggMDAwMDAwMC4uODQxMTFkOQotLS0gL2Rl di9udWxsCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9yb2NrY2hpcF9kcm1fbm90aWZ5 LmMKQEAgLTAsMCArMSw2NiBAQAorI2luY2x1ZGUgInJvY2tjaGlwX2RybV9ub3RpZnkuaCIKKwor c3RhdGljIFJBV19OT1RJRklFUl9IRUFEKHZibGFua19jaGFpbik7CitzdGF0aWMgREVGSU5FX01V VEVYKHZibGFua19sb2NrKTsKKworLyoqCisgKiByb2NrY2hpcF9kcm1fdmJsYW5rX2VuYWJsZSAt IFNlbmQgVmJsYW5rIGVuYWJsZSBldmVudC4gV2lsbCBvbmx5IGVuYWJsZSBzZW5kCisgKiBWYmxh bmsgaWYgdGhlcmUgYXJlIDEgb3IgZmV3ZXIgbm90aWZpZXJzLgorICovCit2b2lkIHJvY2tjaGlw X2RybV92YmxhbmtfZW5hYmxlKHZvaWQpCit7CisJbXV0ZXhfbG9jaygmdmJsYW5rX2xvY2spOwor CXJhd19ub3RpZmllcl9jYWxsX2NoYWluKCZ2YmxhbmtfY2hhaW4sIFZCTEFOS19FTkFCTEUsIE5V TEwpOworCW11dGV4X3VubG9jaygmdmJsYW5rX2xvY2spOworfQorRVhQT1JUX1NZTUJPTF9HUEwo cm9ja2NoaXBfZHJtX3ZibGFua19lbmFibGUpOworCisvKioKKyAqIHJvY2tjaGlwX2RybV92Ymxh bmtfZGlzYWJsZSAtIFNlbmQgVkJsYW5rIGRpc2FibGUgZXZlbnQuCisgKi8KK3ZvaWQgcm9ja2No aXBfZHJtX3ZibGFua19kaXNhYmxlKHZvaWQpCit7CisJbXV0ZXhfbG9jaygmdmJsYW5rX2xvY2sp OworCXJhd19ub3RpZmllcl9jYWxsX2NoYWluKCZ2YmxhbmtfY2hhaW4sIFZCTEFOS19ESVNBQkxF LCBOVUxMKTsKKwltdXRleF91bmxvY2soJnZibGFua19sb2NrKTsKK30KK0VYUE9SVF9TWU1CT0xf R1BMKHJvY2tjaGlwX2RybV92YmxhbmtfZGlzYWJsZSk7CisKKy8qKgorICogcm9ja2NoaXBfZHJt X3ZibGFua19yZWdpc3Rlcl9ub3RpZmllciAtIEFkZCBub3RpZmllciB0byBWYmxhbmsgbm90aWZp ZXJzLgorICoKKyAqIEVuYWJsZSBub3RpZmllcnMgYXJlIGNhbGxlZCB3aGVuIHdlIGVuYWJsZS9k aXNhYmxlIHZibGFuay4gVGhpcyBjYW4gYmUgZG9uZQorICogdGhyb3VnaCByb2NrY2hpcF9kcm1f dmJsYW5rX2VuYWJsZS9kaXNhYmxlIG9yIHdoZW4gdGhlcmUgaXMgbW9yZSB0aGFuIG9uZQorICog c3luYyBub3RpZmllci4gTXVzdCBjYWxsIHJvY2tjaGlwX2RybV92YmxhbmtfbG9jayBiZWZvcmUg Y2FsbGluZyB0aGlzLgorICogQG5iIFRoZSBub3RpZmllciB0byBhZGQKKyAqLworaW50IHJvY2tj aGlwX2RybV92YmxhbmtfcmVnaXN0ZXJfbm90aWZpZXIoc3RydWN0IG5vdGlmaWVyX2Jsb2NrICpu YikKK3sKKwlpbnQgcmV0ID0gMDsKKworCWlmICghbmIpCisJCXJldHVybiAtRUlOVkFMOworCisJ cmV0ID0gcmF3X25vdGlmaWVyX2NoYWluX3JlZ2lzdGVyKCZ2YmxhbmtfY2hhaW4sIG5iKTsKKwly ZXR1cm4gcmV0OworfQorRVhQT1JUX1NZTUJPTF9HUEwocm9ja2NoaXBfZHJtX3ZibGFua19yZWdp c3Rlcl9ub3RpZmllcik7CisKKy8qKgorICogcm9ja2NoaXBfZHJtX3ZibGFua191bnJlZ2lzdGVy X25vdGlmaWVyIC0gUmVtb3ZlIG5vdGlmaWVyIGZyb20gVmJsYW5rCisgKiBub3RpZmllcnMuCisg KgorICogTXVzdCBjYWxsIHJvY2tjaGlwX2RybV92YmxhbmtfbG9jayBiZWZvcmUgY2FsbGluZyB0 aGlzLgorICogQG5iIFRoZSBub3RpZmllciB0byByZW1vdmUuCisgKi8KK2ludCByb2NrY2hpcF9k cm1fdmJsYW5rX3VucmVnaXN0ZXJfbm90aWZpZXIoc3RydWN0IG5vdGlmaWVyX2Jsb2NrICpuYikK K3sKKwlpbnQgcmV0ID0gMDsKKworCWlmICghbmIpCisJCXJldHVybiAtRUlOVkFMOworCisJcmV0 ID0gcmF3X25vdGlmaWVyX2NoYWluX3VucmVnaXN0ZXIoJnZibGFua19jaGFpbiwgbmIpOworCXJl dHVybiByZXQ7Cit9CitFWFBPUlRfU1lNQk9MX0dQTChyb2NrY2hpcF9kcm1fdmJsYW5rX3VucmVn aXN0ZXJfbm90aWZpZXIpOwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL3Jv Y2tjaGlwX2RybV9ub3RpZnkuaCBiL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9yb2NrY2hpcF9k cm1fbm90aWZ5LmgKbmV3IGZpbGUgbW9kZSAxMDA2NDQKaW5kZXggMDAwMDAwMC4uMmYyOGFmYQot LS0gL2Rldi9udWxsCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9yb2NrY2hpcF9kcm1f bm90aWZ5LmgKQEAgLTAsMCArMSwyOSBAQAorLyoKKyAqIENvcHlyaWdodCAoQykgMjAxNCBHb29n bGUsIEluYy4KKyAqCisgKiBUaGlzIHNvZnR3YXJlIGlzIGxpY2Vuc2VkIHVuZGVyIHRoZSB0ZXJt cyBvZiB0aGUgR05VIEdlbmVyYWwgUHVibGljCisgKiBMaWNlbnNlIHZlcnNpb24gMiwgYXMgcHVi bGlzaGVkIGJ5IHRoZSBGcmVlIFNvZnR3YXJlIEZvdW5kYXRpb24sIGFuZAorICogbWF5IGJlIGNv cGllZCwgZGlzdHJpYnV0ZWQsIGFuZCBtb2RpZmllZCB1bmRlciB0aG9zZSB0ZXJtcy4KKyAqCisg KiBUaGlzIHByb2dyYW0gaXMgZGlzdHJpYnV0ZWQgaW4gdGhlIGhvcGUgdGhhdCBpdCB3aWxsIGJl IHVzZWZ1bCwKKyAqIGJ1dCBXSVRIT1VUIEFOWSBXQVJSQU5UWTsgd2l0aG91dCBldmVuIHRoZSBp bXBsaWVkIHdhcnJhbnR5IG9mCisgKiBNRVJDSEFOVEFCSUxJVFkgb3IgRklUTkVTUyBGT1IgQSBQ QVJUSUNVTEFSIFBVUlBPU0UuIFNlZSB0aGUKKyAqIEdOVSBHZW5lcmFsIFB1YmxpYyBMaWNlbnNl IGZvciBtb3JlIGRldGFpbHMuCisgKi8KKworI2lmbmRlZiBfX1JPQ0tDSElQX0RSTV9OT1RJRllf SAorI2RlZmluZSBfX1JPQ0tDSElQX0RSTV9OT1RJRllfSAorCisjaW5jbHVkZSA8bGludXgvbm90 aWZpZXIuaD4KKworZW51bSB2YmxhbmtfZW5hYmxlX29wIHsKKwlWQkxBTktfRU5BQkxFID0gMCwK KwlWQkxBTktfRElTQUJMRSwKK307CisKK3ZvaWQgcm9ja2NoaXBfZHJtX3ZibGFua19lbmFibGUo dm9pZCk7Cit2b2lkIHJvY2tjaGlwX2RybV92YmxhbmtfZGlzYWJsZSh2b2lkKTsKK2ludCByb2Nr Y2hpcF9kcm1fdmJsYW5rX3JlZ2lzdGVyX25vdGlmaWVyKHN0cnVjdCBub3RpZmllcl9ibG9jayAq bmIpOworaW50IHJvY2tjaGlwX2RybV92YmxhbmtfdW5yZWdpc3Rlcl9ub3RpZmllcihzdHJ1Y3Qg bm90aWZpZXJfYmxvY2sgKm5iKTsKKworI2VuZGlmIC8qIF9fUk9DS0NISVBfRFJNX05PVElGWV9I ICovCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9ja2NoaXBfZHJtX3Zv cC5jIGIvZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL3JvY2tjaGlwX2RybV92b3AuYwppbmRleCAy NTc1MDFmLi5mYjZjZTRiIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9j a2NoaXBfZHJtX3ZvcC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9yb2NrY2hpcF9k cm1fdm9wLmMKQEAgLTM1LDYgKzM1LDcgQEAKICNpbmNsdWRlICJyb2NrY2hpcF9kcm1fZ2VtLmgi CiAjaW5jbHVkZSAicm9ja2NoaXBfZHJtX2ZiLmgiCiAjaW5jbHVkZSAicm9ja2NoaXBfZHJtX3Zv cC5oIgorI2luY2x1ZGUgInJvY2tjaGlwX2RybV9ub3RpZnkuaCIKIAogI2RlZmluZSBfX1JFR19T RVRfUkVMQVhFRCh4LCBvZmYsIG1hc2ssIHNoaWZ0LCB2LCB3cml0ZV9tYXNrKSBcCiAJCXZvcF9t YXNrX3dyaXRlKHgsIG9mZiwgbWFzaywgc2hpZnQsIHYsIHdyaXRlX21hc2ssIHRydWUpCkBAIC04 NTEsNiArODUyLDggQEAgc3RhdGljIGludCB2b3BfY3J0Y19lbmFibGVfdmJsYW5rKHN0cnVjdCBk cm1fY3J0YyAqY3J0YykKIAogCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJnZvcC0+aXJxX2xvY2ss IGZsYWdzKTsKIAorCXJvY2tjaGlwX2RybV92YmxhbmtfZW5hYmxlKCk7CisKIAlyZXR1cm4gMDsK IH0KIApAQCAtODY3LDYgKzg3MCw4IEBAIHN0YXRpYyB2b2lkIHZvcF9jcnRjX2Rpc2FibGVfdmJs YW5rKHN0cnVjdCBkcm1fY3J0YyAqY3J0YykKIAlWT1BfSU5UUl9TRVRfVFlQRSh2b3AsIGVuYWJs ZSwgRlNfSU5UUiwgMCk7CiAKIAlzcGluX3VubG9ja19pcnFyZXN0b3JlKCZ2b3AtPmlycV9sb2Nr LCBmbGFncyk7CisKKwlyb2NrY2hpcF9kcm1fdmJsYW5rX2Rpc2FibGUoKTsKIH0KIAogc3RhdGlj IHZvaWQgdm9wX2NydGNfd2FpdF9mb3JfdXBkYXRlKHN0cnVjdCBkcm1fY3J0YyAqY3J0YykKLS0g CjEuOS4xCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K ZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==