From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Goede Subject: [PATCH v2 02/13] x86/platform/intel/iosf_mbi: Add a PMIC bus access notifier Date: Mon, 23 Jan 2017 22:09:47 +0100 Message-ID: <20170123210958.18410-3-hdegoede@redhat.com> References: <20170123210958.18410-1-hdegoede@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170123210958.18410-1-hdegoede@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter , Jani Nikula , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Jarkko Nikula , Wolfram Sang , Len Brown , Andy Shevchenko , Thomas Gleixner , "H . Peter Anvin" Cc: Takashi Iwai , "russianneuromancer @ ya . ru" , intel-gfx , dri-devel@lists.freedesktop.org, Hans de Goede , linux-i2c@vger.kernel.org, Mika Westerberg List-Id: linux-i2c@vger.kernel.org U29tZSBkcml2ZXJzIG1heSBuZWVkIHRvIGFjcXVpcmUgUC1Vbml0IG1hbmFnZWQgcmVzb3VyY2Vz IGZyb20gaW50ZXJydXB0CmNvbnRleHQsIHdoZXJlIHRoZXkgY2Fubm90IGNhbGwgaW9zZl9tYmlf cHVuaXRfYWNxdWlyZSgpLgoKVGhpcyBjb21taXQgYWRkcyBhIG5vdGlmaWVyIGNoYWluIHdoaWNo IGFsbG93cyBhIGRyaXZlciB0byBnZXQgbm90aWZpZWQKKGluIGEgcHJvY2VzcyBjb250ZXh0KSBi ZWZvcmUgb3RoZXIgZHJpdmVycyBzdGFydCBhY2Nlc3NpbmcgdGhlIFBNSUMgYnVzLApzbyB0aGF0 IHRoZSBkcml2ZXIgY2FuIGFjcXVpcmUgYW55IHJlc291cmNlcywgd2hpY2ggaXQgbWF5IG5lZWQg ZHVyaW5nCnRoZSB3aW5kb3cgdGhlIG90aGVyIGRyaXZlciBpcyBhY2Nlc3NpbmcgdGhlIFBNSUMs IGJlZm9yZSBoYW5kLgoKQnVnTGluazogaHR0cHM6Ly9idWd6aWxsYS5rZXJuZWwub3JnL3Nob3df YnVnLmNnaT9pZD0xNTUyNDEKU2lnbmVkLW9mZi1ieTogSGFucyBkZSBHb2VkZSA8aGRlZ29lZGVA cmVkaGF0LmNvbT4KVGVzdGVkLWJ5OiB0YWdvcmVyZWRkeSA8dGFnb3JlLmNoYW5kYW5AZ21haWwu Y29tPgpSZXZpZXdlZC1ieTogQW5keSBTaGV2Y2hlbmtvIDxhbmRyaXkuc2hldmNoZW5rb0BsaW51 eC5pbnRlbC5jb20+Ci0tLQpDaGFuZ2VzIGluIHYyOgotU3BlbGxpbmc6IFAtVW5pdCwgUE1JQwot QWRqdXN0IGZvciBpb3NmX21iaV9wdW5pdF9sb2NrL191bmxvY2sgdG8gX2FjcXVpcmUvX3JlbGVh c2UgcmVuYW1lCi0tLQogYXJjaC94ODYvaW5jbHVkZS9hc20vaW9zZl9tYmkuaCAgICB8IDU0ICsr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCiBhcmNoL3g4Ni9wbGF0Zm9ybS9p bnRlbC9pb3NmX21iaS5jIHwgMzYgKysrKysrKysrKysrKysrKysrKysrKysrKwogMiBmaWxlcyBj aGFuZ2VkLCA5MCBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvYXJjaC94ODYvaW5jbHVkZS9h c20vaW9zZl9tYmkuaCBiL2FyY2gveDg2L2luY2x1ZGUvYXNtL2lvc2ZfbWJpLmgKaW5kZXggZjYx MTlkMC4uNTllOGY4YiAxMDA2NDQKLS0tIGEvYXJjaC94ODYvaW5jbHVkZS9hc20vaW9zZl9tYmku aAorKysgYi9hcmNoL3g4Ni9pbmNsdWRlL2FzbS9pb3NmX21iaS5oCkBAIC00Nyw2ICs0NywxMCBA QAogI2RlZmluZSBRUktfTUJJX1VOSVRfTU0JCTB4MDUKICNkZWZpbmUgUVJLX01CSV9VTklUX1NP QwkweDMxCiAKKy8qIEFjdGlvbiB2YWx1ZXMgZm9yIHRoZSBwbWljX2J1c19hY2Nlc3Nfbm90aWZp ZXIgZnVuY3Rpb25zICovCisjZGVmaW5lIE1CSV9QTUlDX0JVU19BQ0NFU1NfQkVHSU4JMQorI2Rl ZmluZSBNQklfUE1JQ19CVVNfQUNDRVNTX0VORAkJMgorCiAjaWYgSVNfRU5BQkxFRChDT05GSUdf SU9TRl9NQkkpCiAKIGJvb2wgaW9zZl9tYmlfYXZhaWxhYmxlKHZvaWQpOwpAQCAtMTE1LDYgKzEx OSwzOCBAQCB2b2lkIGlvc2ZfbWJpX3B1bml0X2FjcXVpcmUodm9pZCk7CiAgKi8KIHZvaWQgaW9z Zl9tYmlfcHVuaXRfcmVsZWFzZSh2b2lkKTsKIAorLyoqCisgKiBpb3NmX21iaV9yZWdpc3Rlcl9w bWljX2J1c19hY2Nlc3Nfbm90aWZpZXIgLSBSZWdpc3RlciBQTUlDIGJ1cyBub3RpZmllcgorICoK KyAqIFRoaXMgZnVuY3Rpb24gY2FuIGJlIHVzZWQgYnkgZHJpdmVycyB3aGljaCBtYXkgbmVlZCB0 byBhY3F1aXJlIFAtVW5pdAorICogbWFuYWdlZCByZXNvdXJjZXMgZnJvbSBpbnRlcnJ1cHQgY29u dGV4dCwgd2hlcmUgaW9zZl9tYmlfcHVuaXRfYWNxdWlyZSgpCisgKiBjYW4gbm90IGJlIHVzZWQu CisgKgorICogVGhpcyBmdW5jdGlvbiBhbGxvd3MgYSBkcml2ZXIgdG8gcmVnaXN0ZXIgYSBub3Rp ZmllciB0byBnZXQgbm90aWZpZWQgKGluIGEKKyAqIHByb2Nlc3MgY29udGV4dCkgYmVmb3JlIG90 aGVyIGRyaXZlcnMgc3RhcnQgYWNjZXNzaW5nIHRoZSBQTUlDIGJ1cy4KKyAqCisgKiBUaGlzIGFs bG93cyB0aGUgZHJpdmVyIHRvIGFjcXVpcmUgYW55IHJlc291cmNlcywgd2hpY2ggaXQgbWF5IG5l ZWQgZHVyaW5nCisgKiB0aGUgd2luZG93IHRoZSBvdGhlciBkcml2ZXIgaXMgYWNjZXNzaW5nIHRo ZSBQTUlDLCBiZWZvcmUgaGFuZC4KKyAqCisgKiBAbmI6IG5vdGlmaWVyX2Jsb2NrIHRvIHJlZ2lz dGVyCisgKi8KK2ludCBpb3NmX21iaV9yZWdpc3Rlcl9wbWljX2J1c19hY2Nlc3Nfbm90aWZpZXIo c3RydWN0IG5vdGlmaWVyX2Jsb2NrICpuYik7CisKKy8qKgorICogaW9zZl9tYmlfcmVnaXN0ZXJf cG1pY19idXNfYWNjZXNzX25vdGlmaWVyIC0gVW5yZWdpc3RlciBQTUlDIGJ1cyBub3RpZmllcgor ICoKKyAqIEBuYjogbm90aWZpZXJfYmxvY2sgdG8gdW5yZWdpc3RlcgorICovCitpbnQgaW9zZl9t YmlfdW5yZWdpc3Rlcl9wbWljX2J1c19hY2Nlc3Nfbm90aWZpZXIoc3RydWN0IG5vdGlmaWVyX2Js b2NrICpuYik7CisKKy8qKgorICogaW9zZl9tYmlfY2FsbF9wbWljX2J1c19hY2Nlc3Nfbm90aWZp ZXJfY2hhaW4gLSBDYWxsIFBNSUMgYnVzIG5vdGlmaWVyIGNoYWluCisgKgorICogQHZhbDogYWN0 aW9uIHRvIHBhc3MgaW50byBsaXN0ZW5lcidzIG5vdGlmaWVyX2NhbGwgZnVuY3Rpb24KKyAqIEB2 OiBkYXRhIHBvaW50ZXIgdG8gcGFzcyBpbnRvIGxpc3RlbmVyJ3Mgbm90aWZpZXJfY2FsbCBmdW5j dGlvbgorICovCitpbnQgaW9zZl9tYmlfY2FsbF9wbWljX2J1c19hY2Nlc3Nfbm90aWZpZXJfY2hh aW4odW5zaWduZWQgbG9uZyB2YWwsIHZvaWQgKnYpOworCiAjZWxzZSAvKiBDT05GSUdfSU9TRl9N QkkgaXMgbm90IGVuYWJsZWQgKi8KIHN0YXRpYyBpbmxpbmUKIGJvb2wgaW9zZl9tYmlfYXZhaWxh YmxlKHZvaWQpCkBAIC0xNDYsNiArMTgyLDI0IEBAIGludCBpb3NmX21iaV9tb2RpZnkodTggcG9y dCwgdTggb3Bjb2RlLCB1MzIgb2Zmc2V0LCB1MzIgbWRyLCB1MzIgbWFzaykKIHN0YXRpYyBpbmxp bmUgdm9pZCBpb3NmX21iaV9wdW5pdF9hY3F1aXJlKHZvaWQpIHt9CiBzdGF0aWMgaW5saW5lIHZv aWQgaW9zZl9tYmlfcHVuaXRfcmVsZWFzZSh2b2lkKSB7fQogCitzdGF0aWMgaW5saW5lCitpbnQg aW9zZl9tYmlfcmVnaXN0ZXJfcG1pY19idXNfYWNjZXNzX25vdGlmaWVyKHN0cnVjdCBub3RpZmll cl9ibG9jayAqbmIpCit7CisJcmV0dXJuIDA7Cit9CisKK3N0YXRpYyBpbmxpbmUKK2ludCBpb3Nm X21iaV91bnJlZ2lzdGVyX3BtaWNfYnVzX2FjY2Vzc19ub3RpZmllcihzdHJ1Y3Qgbm90aWZpZXJf YmxvY2sgKm5iKQoreworCXJldHVybiAwOworfQorCitzdGF0aWMgaW5saW5lCitpbnQgaW9zZl9t YmlfY2FsbF9wbWljX2J1c19hY2Nlc3Nfbm90aWZpZXJfY2hhaW4odW5zaWduZWQgbG9uZyB2YWws IHZvaWQgKnYpCit7CisJcmV0dXJuIDA7Cit9CisKICNlbmRpZiAvKiBDT05GSUdfSU9TRl9NQkkg Ki8KIAogI2VuZGlmIC8qIElPU0ZfTUJJX1NZTVNfSCAqLwpkaWZmIC0tZ2l0IGEvYXJjaC94ODYv cGxhdGZvcm0vaW50ZWwvaW9zZl9tYmkuYyBiL2FyY2gveDg2L3BsYXRmb3JtL2ludGVsL2lvc2Zf bWJpLmMKaW5kZXggZWQyNGZhOWYuLmE5NTJhYzEgMTAwNjQ0Ci0tLSBhL2FyY2gveDg2L3BsYXRm b3JtL2ludGVsL2lvc2ZfbWJpLmMKKysrIGIvYXJjaC94ODYvcGxhdGZvcm0vaW50ZWwvaW9zZl9t YmkuYwpAQCAtMzUsNiArMzUsNyBAQAogc3RhdGljIHN0cnVjdCBwY2lfZGV2ICptYmlfcGRldjsK IHN0YXRpYyBERUZJTkVfU1BJTkxPQ0soaW9zZl9tYmlfbG9jayk7CiBzdGF0aWMgREVGSU5FX01V VEVYKGlvc2ZfbWJpX3B1bml0X211dGV4KTsKK3N0YXRpYyBCTE9DS0lOR19OT1RJRklFUl9IRUFE KGlvc2ZfbWJpX3BtaWNfYnVzX2FjY2Vzc19ub3RpZmllcik7CiAKIHN0YXRpYyBpbmxpbmUgdTMy IGlvc2ZfbWJpX2Zvcm1fbWNyKHU4IG9wLCB1OCBwb3J0LCB1OCBvZmZzZXQpCiB7CkBAIC0yMDMs NiArMjA0LDQxIEBAIHZvaWQgaW9zZl9tYmlfcHVuaXRfcmVsZWFzZSh2b2lkKQogfQogRVhQT1JU X1NZTUJPTChpb3NmX21iaV9wdW5pdF9yZWxlYXNlKTsKIAoraW50IGlvc2ZfbWJpX3JlZ2lzdGVy X3BtaWNfYnVzX2FjY2Vzc19ub3RpZmllcihzdHJ1Y3Qgbm90aWZpZXJfYmxvY2sgKm5iKQorewor CWludCByZXQ7CisKKwkvKiBXYWl0IGZvciB0aGUgYnVzIHRvIGdvIGluYWN0aXZlIGJlZm9yZSBy ZWdpc3RlcmluZyAqLworCW11dGV4X2xvY2soJmlvc2ZfbWJpX3B1bml0X211dGV4KTsKKwlyZXQg PSBibG9ja2luZ19ub3RpZmllcl9jaGFpbl9yZWdpc3RlcigKKwkJCQkmaW9zZl9tYmlfcG1pY19i dXNfYWNjZXNzX25vdGlmaWVyLCBuYik7CisJbXV0ZXhfdW5sb2NrKCZpb3NmX21iaV9wdW5pdF9t dXRleCk7CisKKwlyZXR1cm4gcmV0OworfQorRVhQT1JUX1NZTUJPTChpb3NmX21iaV9yZWdpc3Rl cl9wbWljX2J1c19hY2Nlc3Nfbm90aWZpZXIpOworCitpbnQgaW9zZl9tYmlfdW5yZWdpc3Rlcl9w bWljX2J1c19hY2Nlc3Nfbm90aWZpZXIoc3RydWN0IG5vdGlmaWVyX2Jsb2NrICpuYikKK3sKKwlp bnQgcmV0OworCisJLyogV2FpdCBmb3IgdGhlIGJ1cyB0byBnbyBpbmFjdGl2ZSBiZWZvcmUgdW5y ZWdpc3RlcmluZyAqLworCW11dGV4X2xvY2soJmlvc2ZfbWJpX3B1bml0X211dGV4KTsKKwlyZXQg PSBibG9ja2luZ19ub3RpZmllcl9jaGFpbl91bnJlZ2lzdGVyKAorCQkJCSZpb3NmX21iaV9wbWlj X2J1c19hY2Nlc3Nfbm90aWZpZXIsIG5iKTsKKwltdXRleF91bmxvY2soJmlvc2ZfbWJpX3B1bml0 X211dGV4KTsKKworCXJldHVybiByZXQ7Cit9CitFWFBPUlRfU1lNQk9MKGlvc2ZfbWJpX3VucmVn aXN0ZXJfcG1pY19idXNfYWNjZXNzX25vdGlmaWVyKTsKKworaW50IGlvc2ZfbWJpX2NhbGxfcG1p Y19idXNfYWNjZXNzX25vdGlmaWVyX2NoYWluKHVuc2lnbmVkIGxvbmcgdmFsLCB2b2lkICp2KQor eworCXJldHVybiBibG9ja2luZ19ub3RpZmllcl9jYWxsX2NoYWluKAorCQkJCSZpb3NmX21iaV9w bWljX2J1c19hY2Nlc3Nfbm90aWZpZXIsIHZhbCwgdik7Cit9CitFWFBPUlRfU1lNQk9MKGlvc2Zf bWJpX2NhbGxfcG1pY19idXNfYWNjZXNzX25vdGlmaWVyX2NoYWluKTsKKwogI2lmZGVmIENPTkZJ R19JT1NGX01CSV9ERUJVRwogc3RhdGljIHUzMglkYmdfbWRyOwogc3RhdGljIHUzMglkYmdfbWNy OwotLSAKMi45LjMKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo=