From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lionel Landwerlin Subject: [PATCH v8 8/8] drm/i915: add a sysfs entry to let users set sseu configs Date: Tue, 29 May 2018 20:16:18 +0100 Message-ID: <20180529191618.19050-9-lionel.g.landwerlin@intel.com> References: <20180529191618.19050-1-lionel.g.landwerlin@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 329A589D60 for ; Tue, 29 May 2018 19:16:31 +0000 (UTC) In-Reply-To: <20180529191618.19050-1-lionel.g.landwerlin@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org VGhlcmUgYXJlIGNvbmNlcm5zIGFib3V0IGRlbmlhbCBvZiBzZXJ2aWNlIGFyb3VuZCB0aGUgcGVy IGNvbnRleHQgc3NldQpjb25maWd1cmF0aW9uIGNhcGFiaWxpdHkuIEluIGEgcHJldmlvdXMgY29t bWl0IGludHJvZHVjaW5nIHRoZQpjYXBhYmlsaXR5IHdlIGFsbG93ZWQgaXQgb25seSBmb3IgY2Fw YWJsZSB1c2Vycy4gVGhpcyBjaGFuZ2VzIGFkZHMgYQpuZXcgZGVidWdmcyBlbnRyeSB0byBsZXQg YW55IHVzZXIgY29uZmlndXJlIGl0cyBvd24gY29udGV4dApwb3dlcmdhdGluZyBzZXR1cC4KCnYy OiBSZW5hbWUgc3lzZnMgZW50cnkgKFR2cnRrbykKICAgIExvY2sgaW50ZXJydXB0aWJsZSB0aGUg ZGV2aWNlIGluIHN5c2ZzIChUdnJ0a28pCiAgICBGaXggZHJvcHBlZCBlcnJvciBjb2RlIGluIGdl dHRpbmcgZHluYW1pYyBzc2V1IHZhbHVlIChUdnJ0a28pCiAgICBzL2Rldl9wcml2L2k5MTUvIChU dnJ0a28pCgp2MzogRHJvcCBsb2NrZWQgZnVuY3Rpb24gc3VmZml4IChUdnJ0a28pCgpTaWduZWQt b2ZmLWJ5OiBMaW9uZWwgTGFuZHdlcmxpbiA8bGlvbmVsLmcubGFuZHdlcmxpbkBpbnRlbC5jb20+ Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaCAgICAgICAgIHwgMTYgKysrKysr Ky0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5jIHwgMzggKysrKysr KysrKysrKysrKysrKysrKysKIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfc3lzZnMuYyAgICAg ICB8IDQwICsrKysrKysrKysrKysrKysrKysrKysrKysKIDMgZmlsZXMgY2hhbmdlZCwgOTAgaW5z ZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2Rydi5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAppbmRleCBi MjM4NmMzNzQzN2QuLjVhYTk2YTY2NTBiNCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9kcnYuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCkBAIC0x ODQyLDYgKzE4NDIsOCBAQCBzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSB7CiAJCXN0cnVjdCBpZGEg aHdfaWRhOwogI2RlZmluZSBNQVhfQ09OVEVYVF9IV19JRCAoMTw8MjEpIC8qIGV4Y2x1c2l2ZSAq LwogI2RlZmluZSBHRU4xMV9NQVhfQ09OVEVYVF9IV19JRCAoMTw8MTEpIC8qIGV4Y2x1c2l2ZSAq LworCisJCWJvb2wgZHluYW1pY19zc2V1OwogCX0gY29udGV4dHM7CiAKIAl1MzIgZmRpX3J4X2Nv bmZpZzsKQEAgLTMyNTksNiArMzI2MSwxMCBAQCBpOTE1X2dlbV9jb250ZXh0X2xvb2t1cChzdHJ1 Y3QgZHJtX2k5MTVfZmlsZV9wcml2YXRlICpmaWxlX3ByaXYsIHUzMiBpZCkKIAlyZXR1cm4gY3R4 OwogfQogCitpbnQgaTkxNV9nZW1fY29udGV4dHNfc2V0X2R5bmFtaWNfc3NldShzdHJ1Y3QgZHJt X2k5MTVfcHJpdmF0ZSAqaTkxNSwKKwkJCQkgICAgICAgYm9vbCBhbGxvd2VkKTsKK2Jvb2wgaTkx NV9nZW1fY29udGV4dHNfZ2V0X2R5bmFtaWNfc3NldShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq aTkxNSk7CisKIGludCBpOTE1X3BlcmZfb3Blbl9pb2N0bChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2 LCB2b2lkICpkYXRhLAogCQkJIHN0cnVjdCBkcm1fZmlsZSAqZmlsZSk7CiBpbnQgaTkxNV9wZXJm X2FkZF9jb25maWdfaW9jdGwoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgdm9pZCAqZGF0YSwKQEAg LTM4NTksMTEgKzM4NjUsMTMgQEAgaW50ZWxfZW5naW5lX3ByZXBhcmVfc3NldShzdHJ1Y3QgaW50 ZWxfZW5naW5lX2NzICplbmdpbmUsCiAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUgPSBl bmdpbmUtPmk5MTU7CiAKIAkvKgotCSAqIElmIGk5MTUvcGVyZiBpcyBhY3RpdmUsIHdlIHdhbnQg YSBzdGFibGUgcG93ZXJnYXRpbmcgY29uZmlndXJhdGlvbgotCSAqIG9uIHRoZSBzeXN0ZW0uIFRo ZSBtb3N0IG5hdHVyYWwgY29uZmlndXJhdGlvbiB0byB0YWtlIGluIHRoYXQgY2FzZQotCSAqIGlz IHRoZSBkZWZhdWx0IChpLmUgbWF4aW11bSB0aGUgaGFyZHdhcmUgY2FuIGRvKS4KKwkgKiBJZiBp OTE1L3BlcmYgaXMgYWN0aXZlIG9yIGR5bmFtaWMgc3NldSBjb25maWd1cmF0aW9uIGlzIG5vdCBh bGxvd2VkCisJICogKHRocm91Z2ggc3lzZnMpLCB3ZSB3YW50IGEgc3RhYmxlIHBvd2VyZ2F0aW5n IGNvbmZpZ3VyYXRpb24gb24gdGhlCisJICogc3lzdGVtLiBUaGUgbW9zdCBuYXR1cmFsIGNvbmZp Z3VyYXRpb24gdG8gdGFrZSBpbiB0aGF0IGNhc2UgaXMgdGhlCisJICogZGVmYXVsdCAoaS5lIG1h eGltdW0gdGhlIGhhcmR3YXJlIGNhbiBkbykuCiAJICovCi0JcmV0dXJuIGk5MTUtPnBlcmYub2Eu ZXhjbHVzaXZlX3N0cmVhbSA/CisJcmV0dXJuIChpOTE1LT5wZXJmLm9hLmV4Y2x1c2l2ZV9zdHJl YW0gfHwKKwkJIWk5MTUtPmNvbnRleHRzLmR5bmFtaWNfc3NldSkgPwogCQlpbnRlbF9kZXZpY2Vf ZGVmYXVsdF9zc2V1KGk5MTUpIDogc3NldTsKIH0KIApkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW1fY29udGV4dC5jCmluZGV4IDc5MDI5ODE1YzIxZi4uNDUzYmRjOTc2YmUzIDEwMDY0NAotLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9jb250ZXh0LmMKKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW1fY29udGV4dC5jCkBAIC0xMTE4LDYgKzExMTgsNDQgQEAgaW50 IGk5MTVfZ2VtX2NvbnRleHRfcmVzZXRfc3RhdHNfaW9jdGwoc3RydWN0IGRybV9kZXZpY2UgKmRl diwKIAlyZXR1cm4gcmV0OwogfQogCitpbnQgaTkxNV9nZW1fY29udGV4dHNfc2V0X2R5bmFtaWNf c3NldShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqaTkxNSwKKwkJCQkgICAgICAgYm9vbCBhbGxv d2VkKQoreworCXN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSA9IGk5MTUtPmVuZ2luZVtS Q1NdOworCXN0cnVjdCBpOTE1X2dlbV9jb250ZXh0ICpjdHg7CisJaW50IHJldCA9IDA7CisKKwls b2NrZGVwX2Fzc2VydF9oZWxkKCZpOTE1LT5kcm0uc3RydWN0X211dGV4KTsKKworCWlmICghZW5n aW5lLT5lbWl0X3JwY3NfY29uZmlnKQorCQlyZXR1cm4gLUVOT0RFVjsKKworCWlmIChhbGxvd2Vk ID09IGk5MTUtPmNvbnRleHRzLmR5bmFtaWNfc3NldSkKKwkJcmV0dXJuIDA7CisKKwlpOTE1LT5j b250ZXh0cy5keW5hbWljX3NzZXUgPSBhbGxvd2VkOworCisJbGlzdF9mb3JfZWFjaF9lbnRyeShj dHgsICZpOTE1LT5jb250ZXh0cy5saXN0LCBsaW5rKSB7CisJCXN0cnVjdCBpbnRlbF9jb250ZXh0 ICpjZSA9IHRvX2ludGVsX2NvbnRleHQoY3R4LCBlbmdpbmUpOworCisJCXJldCA9IGk5MTVfZ2Vt X2NvbnRleHRfcmVjb25maWd1cmVfc3NldShjdHgsIGVuZ2luZSwgY2UtPnNzZXUpOworCQlpZiAo cmV0KQorCQkJYnJlYWs7CisJfQorCisJcmV0dXJuIHJldDsKK30KKworYm9vbCBpOTE1X2dlbV9j b250ZXh0c19nZXRfZHluYW1pY19zc2V1KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1KQor eworCXN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSA9IGk5MTUtPmVuZ2luZVtSQ1NdOwor CisJaWYgKCFlbmdpbmUtPmVtaXRfcnBjc19jb25maWcpCisJCXJldHVybiBmYWxzZTsKKworCXJl dHVybiBpOTE1LT5jb250ZXh0cy5keW5hbWljX3NzZXU7Cit9CisKICNpZiBJU19FTkFCTEVEKENP TkZJR19EUk1fSTkxNV9TRUxGVEVTVCkKICNpbmNsdWRlICJzZWxmdGVzdHMvbW9ja19jb250ZXh0 LmMiCiAjaW5jbHVkZSAic2VsZnRlc3RzL2k5MTVfZ2VtX2NvbnRleHQuYyIKZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfc3lzZnMuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfc3lzZnMuYwppbmRleCBlNWU2ZjZiYjJiMDUuLmQ4OTUwNTRkMjQ1ZSAxMDA2NDQKLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9zeXNmcy5jCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfc3lzZnMuYwpAQCAtNDgzLDYgKzQ4Myw0NCBAQCBzdGF0aWMgc3NpemVfdCBn dF9ycF9taHpfc2hvdyhzdHJ1Y3QgZGV2aWNlICprZGV2LCBzdHJ1Y3QgZGV2aWNlX2F0dHJpYnV0 ZSAqYXR0cgogCXJldHVybiBzbnByaW50ZihidWYsIFBBR0VfU0laRSwgIiVkXG4iLCB2YWwpOwog fQogCitzdGF0aWMgc3NpemVfdCBhbGxvd19keW5hbWljX3NzZXVfc2hvdyhzdHJ1Y3QgZGV2aWNl ICprZGV2LAorCQkJCSAgICAgICBzdHJ1Y3QgZGV2aWNlX2F0dHJpYnV0ZSAqYXR0ciwKKwkJCQkg ICAgICAgY2hhciAqYnVmKQoreworCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1ID0ga2Rl dl9taW5vcl90b19pOTE1KGtkZXYpOworCWJvb2wgdmFsdWUgPSBpOTE1X2dlbV9jb250ZXh0c19n ZXRfZHluYW1pY19zc2V1KGk5MTUpOworCisJcmV0dXJuIHNucHJpbnRmKGJ1ZiwgUEFHRV9TSVpF LCAiJWRcbiIsIHZhbHVlKTsKK30KKworc3RhdGljIHNzaXplX3QgYWxsb3dfZHluYW1pY19zc2V1 X3N0b3JlKHN0cnVjdCBkZXZpY2UgKmtkZXYsCisJCQkJCXN0cnVjdCBkZXZpY2VfYXR0cmlidXRl ICphdHRyLAorCQkJCQljb25zdCBjaGFyICpidWYsIHNpemVfdCBjb3VudCkKK3sKKwlzdHJ1Y3Qg ZHJtX2k5MTVfcHJpdmF0ZSAqaTkxNSA9IGtkZXZfbWlub3JfdG9faTkxNShrZGV2KTsKKwlzc2l6 ZV90IHJldDsKKwl1MzIgdmFsOworCisJcmV0ID0ga3N0cnRvdTMyKGJ1ZiwgMCwgJnZhbCk7CisJ aWYgKHJldCkKKwkJcmV0dXJuIHJldDsKKworCWlmICh2YWwgIT0gMCAmJiB2YWwgIT0gMSkKKwkJ cmV0dXJuIC1FSU5WQUw7CisKKwlyZXQgPSBtdXRleF9sb2NrX2ludGVycnVwdGlibGUoJmk5MTUt PmRybS5zdHJ1Y3RfbXV0ZXgpOworCWlmIChyZXQpCisJCXJldHVybiByZXQ7CisKKwlyZXQgPSBp OTE1X2dlbV9jb250ZXh0c19zZXRfZHluYW1pY19zc2V1KGk5MTUsIHZhbCAhPSAwKTsKKworCW11 dGV4X3VubG9jaygmaTkxNS0+ZHJtLnN0cnVjdF9tdXRleCk7CisKKwlyZXR1cm4gcmV0ID86IGNv dW50OworfQorCitzdGF0aWMgREVWSUNFX0FUVFJfUlcoYWxsb3dfZHluYW1pY19zc2V1KTsKKwog c3RhdGljIGNvbnN0IHN0cnVjdCBhdHRyaWJ1dGUgKmdlbjZfYXR0cnNbXSA9IHsKIAkmZGV2X2F0 dHJfZ3RfYWN0X2ZyZXFfbWh6LmF0dHIsCiAJJmRldl9hdHRyX2d0X2N1cl9mcmVxX21oei5hdHRy LApAQCAtNDkyLDYgKzUzMCw3IEBAIHN0YXRpYyBjb25zdCBzdHJ1Y3QgYXR0cmlidXRlICpnZW42 X2F0dHJzW10gPSB7CiAJJmRldl9hdHRyX2d0X1JQMF9mcmVxX21oei5hdHRyLAogCSZkZXZfYXR0 cl9ndF9SUDFfZnJlcV9taHouYXR0ciwKIAkmZGV2X2F0dHJfZ3RfUlBuX2ZyZXFfbWh6LmF0dHIs CisJJmRldl9hdHRyX2FsbG93X2R5bmFtaWNfc3NldS5hdHRyLAogCU5VTEwsCiB9OwogCkBAIC01 MDUsNiArNTQ0LDcgQEAgc3RhdGljIGNvbnN0IHN0cnVjdCBhdHRyaWJ1dGUgKnZsdl9hdHRyc1td ID0gewogCSZkZXZfYXR0cl9ndF9SUDFfZnJlcV9taHouYXR0ciwKIAkmZGV2X2F0dHJfZ3RfUlBu X2ZyZXFfbWh6LmF0dHIsCiAJJmRldl9hdHRyX3Zsdl9ycGVfZnJlcV9taHouYXR0ciwKKwkmZGV2 X2F0dHJfYWxsb3dfZHluYW1pY19zc2V1LmF0dHIsCiAJTlVMTCwKIH07CiAKLS0gCjIuMTcuMAoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==