From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Deucher Subject: [PATCH 3/4] drm/amd/display: update bw_calcs to take pipe sync into account (v3) Date: Thu, 22 Aug 2019 14:30:49 -0500 Message-ID: <20190822193050.3107-4-alexander.deucher@amd.com> References: <20190822193050.3107-1-alexander.deucher@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190822193050.3107-1-alexander.deucher-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Alex Deucher UHJvcGVybHkgc2V0IGFsbF9kaXNwbGF5c19pbl9zeW5jIHNvIHRoYXQgd2hlbiB0aGUgZGF0YSBp cwpwcm9wYWdhdGVkIHRvIHBvd2VycGxheSwgaXQncyBzZXQgcHJvcGVybHkgYW5kIHdlIGNhbiBl bmFibGUKbWNsayBzd2l0Y2hpbmcgd2hlbiBhbGwgbW9uaXRvcnMgYXJlIGluIHN5bmMuCgp2Mjog Zml4IGxvZ2ljLCBjbGVhbiB1cAp2MzogY2hlY2sgZm9yIGJsZW5kaW5nIGNoYWlucywgc2ltcGxp ZnkgbG9naWMKClNpZ25lZC1vZmYtYnk6IEFsZXggRGV1Y2hlciA8YWxleGFuZGVyLmRldWNoZXJA YW1kLmNvbT4KLS0tCiAuLi4vZ3B1L2RybS9hbWQvZGlzcGxheS9kYy9jYWxjcy9kY2VfY2FsY3Mu YyAgfCAzMCArKysrKysrKysrKysrKysrKy0tCiAxIGZpbGUgY2hhbmdlZCwgMjggaW5zZXJ0aW9u cygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rp c3BsYXkvZGMvY2FsY3MvZGNlX2NhbGNzLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkv ZGMvY2FsY3MvZGNlX2NhbGNzLmMKaW5kZXggOWYxMmUyMWY4YjliLi5lY2E2ODFkOWQ3ZjUgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9kYy9jYWxjcy9kY2VfY2FsY3Mu YworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvZGMvY2FsY3MvZGNlX2NhbGNzLmMK QEAgLTI1LDYgKzI1LDcgQEAKIAogI2luY2x1ZGUgPGxpbnV4L3NsYWIuaD4KIAorI2luY2x1ZGUg InJlc291cmNlLmgiCiAjaW5jbHVkZSAiZG1fc2VydmljZXMuaCIKICNpbmNsdWRlICJkY2VfY2Fs Y3MuaCIKICNpbmNsdWRlICJkYy5oIgpAQCAtMjk3Nyw2ICsyOTc4LDMyIEBAIHN0YXRpYyB2b2lk IHBvcHVsYXRlX2luaXRpYWxfZGF0YSgKIAlkYXRhLT5udW1iZXJfb2ZfZGlzcGxheXMgPSBudW1f ZGlzcGxheXM7CiB9CiAKK3N0YXRpYyBib29sIGFsbF9kaXNwbGF5c19pbl9zeW5jKGNvbnN0IHN0 cnVjdCBwaXBlX2N0eCBwaXBlW10sCisJCQkJIGludCBwaXBlX2NvdW50KQoreworCWNvbnN0IHN0 cnVjdCBwaXBlX2N0eCAqYWN0aXZlX3BpcGVzW01BWF9QSVBFU107CisJaW50IGksIG51bV9hY3Rp dmVfcGlwZXMgPSAwOworCisJZm9yIChpID0gMDsgaSA8IHBpcGVfY291bnQ7IGkrKykgeworCQlp ZiAoIXBpcGVbaV0uc3RyZWFtIHx8IHBpcGVbaV0udG9wX3BpcGUpCisJCQljb250aW51ZTsKKwor CQlhY3RpdmVfcGlwZXNbbnVtX2FjdGl2ZV9waXBlcysrXSA9ICZwaXBlW2ldOworCX0KKworCWlm ICghbnVtX2FjdGl2ZV9waXBlcykKKwkJcmV0dXJuIGZhbHNlOworCisJZm9yIChpID0gMTsgaSA8 IG51bV9hY3RpdmVfcGlwZXM7ICsraSkgeworCQlpZiAoIXJlc291cmNlX2FyZV9zdHJlYW1zX3Rp bWluZ19zeW5jaHJvbml6YWJsZSgKKwkJCSAgICBhY3RpdmVfcGlwZXNbMF0tPnN0cmVhbSwgYWN0 aXZlX3BpcGVzW2ldLT5zdHJlYW0pKSB7CisJCQlyZXR1cm4gZmFsc2U7CisJCX0KKwl9CisKKwly ZXR1cm4gdHJ1ZTsKK30KKwogLyoqCiAgKiBSZXR1cm46CiAgKgl0cnVlIC0JRGlzcGxheShzKSBj b25maWd1cmF0aW9uIHN1cHBvcnRlZC4KQEAgLTI5OTgsOCArMzAyNSw3IEBAIGJvb2wgYndfY2Fs Y3Moc3RydWN0IGRjX2NvbnRleHQgKmN0eCwKIAogCXBvcHVsYXRlX2luaXRpYWxfZGF0YShwaXBl LCBwaXBlX2NvdW50LCBkYXRhKTsKIAotCS8qVE9ETzogdGhpcyBzaG91bGQgYmUgdGFrZW4gb3V0 IGNhbGNzIG91dHB1dCBhbmQgYXNzaWduZWQgZHVyaW5nIHRpbWluZyBzeW5jIGZvciBwcGxpYiB1 c2UqLwotCWNhbGNzX291dHB1dC0+YWxsX2Rpc3BsYXlzX2luX3N5bmMgPSBmYWxzZTsKKwljYWxj c19vdXRwdXQtPmFsbF9kaXNwbGF5c19pbl9zeW5jID0gYWxsX2Rpc3BsYXlzX2luX3N5bmMocGlw ZSwgcGlwZV9jb3VudCk7CiAKIAlpZiAoZGF0YS0+bnVtYmVyX29mX2Rpc3BsYXlzICE9IDApIHsK IAkJdWludDhfdCB5Y2xrX2x2bCwgc2Nsa19sdmw7Ci0tIAoyLjIwLjEKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFt ZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vYW1kLWdmeA==