From mboxrd@z Thu Jan 1 00:00:00 1970 From: Deepak M Subject: [PATCH 5/5] drm/i915: CABC support for Panel PWM backlight control Date: Tue, 29 Mar 2016 20:13:21 +0530 Message-ID: <1459262601-20132-5-git-send-email-m.deepak@intel.com> References: <1459262601-20132-1-git-send-email-m.deepak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id BBF2A89B98 for ; Tue, 29 Mar 2016 14:43:52 +0000 (UTC) In-Reply-To: <1459262601-20132-1-git-send-email-m.deepak@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 Cc: Deepak M , Jani Nikula , Yetunde Adebisi , Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org SW4gQ0FCQyAoQ29udGVudCBBZGFwdGl2ZSBCcmlnaHRuZXNzIENvbnRyb2wpIGNvbnRlbnQgZ3Jl eSBsZXZlbApzY2FsZSBjYW4gYmUgaW5jcmVhc2VkIHdoaWxlIHNpbXVsdGFuZW91c2x5IGRlY3Jl YXNpbmcKYnJpZ2h0bmVzcyBvZiB0aGUgYmFja2xpZ2h0IHRvIGFjaGlldmUgc2FtZSBwZXJjZWl2 ZWQgYnJpZ2h0bmVzcy4KClRoZSBDQUJDIGlzIG5vdCBzdGFuZGFyZGl6ZWQgYW5kIHBhbmVsIHZl bmRvcnMgYXJlIGZyZWUgdG8gZm9sbG93CnRoZWlyIGltcGxlbWVudGF0aW9uLiBUaGUgQ0FCQyBp bXBsZW1lbnRhaW9uIGhlcmUgYXNzdW1lcyB0aGF0IHRoZQpwYW5lbHMgdXNlIHN0YW5kYXJkIFNX IHJlZ2lzdGVyIGZvciBjb250cm9sLgoKQ0FCQyBpcyBzdXBwb3J0ZWQgb25seSB3aGVuIHRoZSBQ V00gc291cmNlIGZvciBiYWNrbGlnaHQgaXMKZnJvbSB0aGUgcGFuZWwuCgpDYzogSmFuaSBOaWt1 bGEgPGphbmkubmlrdWxhQGludGVsLmNvbT4KQ2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0 ZXJAaW50ZWwuY29tPgpDYzogWWV0dW5kZSBBZGViaXNpIDx5ZXR1bmRleC5hZGViaXNpQGludGVs LmNvbT4KU2lnbmVkLW9mZi1ieTogRGVlcGFrIE0gPG0uZGVlcGFrQGludGVsLmNvbT4KLS0tCiBk cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2kuYyAgICAgICAgICAgICAgIHwgMTkgKysrKysr KysrKysrKysrKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNpLmggICAgICAgICAgICAg ICB8ICAzICsrKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNpX2Rjc19iYWNrbGlnaHQu YyB8IDMwICsrKysrKysrKysrKysrKysrKysrKysrKysrCiAzIGZpbGVzIGNoYW5nZWQsIDUyIGlu c2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2ku YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaS5jCmluZGV4IDFiYTc1N2EuLmE3YjI5 NDkgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaS5jCisrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaS5jCkBAIC0xMjI5LDkgKzEyMjksMjggQEAgdm9p ZCBpbnRlbF9kc2lfaW5pdChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogCQlkZWZhdWx0OgogCQkJ aW50ZWxfZHNpLT5wYW5lbF9wd21fZGNzX3BvcnRzID0gQklUKFBPUlRfQSkgfCBCSVQoUE9SVF9D KTsKIAkJfQorCisJCS8qCisJCSAqIEJhc2VkIG9uIHRoZSBWQlQgdmFsdWUgYXNzaWduIHRoZSBw b3J0cyBvbgorCQkgKiB3aGljaCBDQUJDIE9OL09GRiBjb21hbmRzIG5lZWRzIHRvIGJlIHNlbnQK KwkJICovCisJCXN3aXRjaCAoZGV2X3ByaXYtPnZidC5kc2kuY29uZmlnLT5kbF9jYWJjX3BvcnRz KSB7CisJCWNhc2UgQ0FCQ19QT1JUX0E6CisJCQlpbnRlbF9kc2ktPmNhYmNfZGNzX3BvcnRzID0g QklUKFBPUlRfQSk7CisJCQlicmVhazsKKwkJY2FzZSBDQUJDX1BPUlRfQzoKKwkJCWludGVsX2Rz aS0+Y2FiY19kY3NfcG9ydHMgPSBCSVQoUE9SVF9DKTsKKwkJCWJyZWFrOworCQljYXNlIENBQkNf UE9SVF9BX0FORF9DOgorCQkJaW50ZWxfZHNpLT5jYWJjX2Rjc19wb3J0cyA9IEJJVChQT1JUX0Ep IHwgQklUKFBPUlRfQyk7CisJCQlicmVhazsKKwkJZGVmYXVsdDoKKwkJCWludGVsX2RzaS0+Y2Fi Y19kY3NfcG9ydHMgPSBCSVQoUE9SVF9BKSB8IEJJVChQT1JUX0MpOworCQl9CiAJfSBlbHNlIHsK IAkJaW50ZWxfZHNpLT5wb3J0cyA9IEJJVChwb3J0KTsKIAkJaW50ZWxfZHNpLT5wYW5lbF9wd21f ZGNzX3BvcnRzID0gQklUKHBvcnQpOworICAgICAgICAgICAgICAgIGludGVsX2RzaS0+Y2FiY19k Y3NfcG9ydHMgPSBCSVQocG9ydCk7CiAJfQogCiAJLyogQ3JlYXRlIGEgRFNJIGhvc3QgKGFuZCBh IGRldmljZSkgZm9yIGVhY2ggcG9ydC4gKi8KZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2RzaS5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNpLmgKaW5kZXgg ZGNkMjI2NS4uMzIyZWViZCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZHNpLmgKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNpLmgKQEAgLTM3LDYgKzM3 LDkgQEAKICNkZWZpbmUgUEFORUxfUFdNX1BPUlRfQQkJMHgwMAogI2RlZmluZSBQQU5FTF9QV01f UE9SVF9DCQkweDAxCiAjZGVmaW5lIFBBTkVMX1BXTV9QT1JUX0FfQU5EX0MJCTB4MDIKKyNkZWZp bmUgQ0FCQ19QT1JUX0EJCQkweDAwCisjZGVmaW5lIENBQkNfUE9SVF9DCQkJMHgwMQorI2RlZmlu ZSBDQUJDX1BPUlRfQV9BTkRfQwkJMHgwMgogCiBzdHJ1Y3QgaW50ZWxfZHNpX2hvc3Q7CiAKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaV9kY3NfYmFja2xpZ2h0LmMg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2lfZGNzX2JhY2tsaWdodC5jCmluZGV4IDRk N2YwZWIuLjU0MTdmODAgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rz aV9kY3NfYmFja2xpZ2h0LmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNpX2Rj c19iYWNrbGlnaHQuYwpAQCAtMzMsNiArMzMsMTEgQEAKICNkZWZpbmUgUEFORUxfUFdNX0RJU1Bf RElNTUlORwkJKDEgPDwgMykKICNkZWZpbmUgUEFORUxfUFdNX0JDVFJMCQkJKDEgPDwgNSkKIAor I2RlZmluZSBDQUJDX09GRgkJCSgwIDw8IDApCisjZGVmaW5lIENBQkNfVVNFUl9JTlRFUkZBQ0Vf SU1BR0UJKDEgPDwgMCkKKyNkZWZpbmUgQ0FCQ19TVElMTF9QSUNUVVJFCQkoMiA8PCAwKQorI2Rl ZmluZSBDQUJDX1ZJREVPX01PREUJCQkoMyA8PCAwKQorCiAjZGVmaW5lIFBBTkVMX1BXTV9NQVhf VkFMVUUJCTB4RkYKIAogc3RhdGljIHUzMiBwYW5lbF9wd21fZ2V0X2JhY2tsaWdodChzdHJ1Y3Qg aW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCkBAIC04MSw2ICs4Niw4IEBAIHN0YXRpYyB2b2lk IHBhbmVsX3B3bV9zZXRfYmFja2xpZ2h0KHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3Rv ciwgdTMyIGxldmVsCiAKIHN0YXRpYyB2b2lkIHBhbmVsX3B3bV9kaXNhYmxlX2JhY2tsaWdodChz dHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCiB7CisJc3RydWN0IGRybV9kZXZpY2Ug KmRldiA9IGNvbm5lY3Rvci0+YmFzZS5kZXY7CisJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRl dl9wcml2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKIAlzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2Rl ciA9IGNvbm5lY3Rvci0+ZW5jb2RlcjsKIAlzdHJ1Y3QgaW50ZWxfZHNpICppbnRlbF9kc2kgPSBl bmNfdG9faW50ZWxfZHNpKCZlbmNvZGVyLT5iYXNlKTsKIAlzdHJ1Y3QgbWlwaV9kc2lfZGV2aWNl ICpkc2lfZGV2aWNlOwpAQCAtODksNiArOTYsMTYgQEAgc3RhdGljIHZvaWQgcGFuZWxfcHdtX2Rp c2FibGVfYmFja2xpZ2h0KHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKIAogCXBh bmVsX3B3bV9zZXRfYmFja2xpZ2h0KGNvbm5lY3RvciwgMCk7CiAKKwlpZiAoZGV2X3ByaXYtPnZi dC5kc2kuY29uZmlnLT5jYWJjX3N1cHBvcnRlZCkgeworCQlkYXRhID0gMDsKKwkJZm9yX2VhY2hf ZHNpX3BvcnQocG9ydCwgaW50ZWxfZHNpLT5jYWJjX2Rjc19wb3J0cykgeworCQkJZHNpX2Rldmlj ZSA9IGludGVsX2RzaS0+ZHNpX2hvc3RzW3BvcnRdLT5kZXZpY2U7CisJCQlkYXRhID0gQ0FCQ19P RkY7CisJCQltaXBpX2RzaV9kY3Nfd3JpdGUoZHNpX2RldmljZSwgTUlQSV9EQ1NfV1JJVEVfUE9X RVJfU0FWRSwKKwkJCQkJJmRhdGEsIHNpemVvZihkYXRhKSk7CisJCX0KKwl9CisKIAlmb3JfZWFj aF9kc2lfcG9ydChwb3J0LCBpbnRlbF9kc2ktPnBhbmVsX3B3bV9kY3NfcG9ydHMpIHsKIAkJZHNp X2RldmljZSA9IGludGVsX2RzaS0+ZHNpX2hvc3RzW3BvcnRdLT5kZXZpY2U7CiAJCWRhdGEgJj0g flBBTkVMX1BXTV9CS0xfRU47IC8qIFR1cm4gT2ZmIEJhY2tsaWdodCAqLwpAQCAtMTAxLDYgKzEx OCw4IEBAIHN0YXRpYyB2b2lkIHBhbmVsX3B3bV9kaXNhYmxlX2JhY2tsaWdodChzdHJ1Y3QgaW50 ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCiAKIHN0YXRpYyB2b2lkIHBhbmVsX3B3bV9lbmFibGVf YmFja2xpZ2h0KHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikKIHsKKwlzdHJ1Y3Qg ZHJtX2RldmljZSAqZGV2ID0gY29ubmVjdG9yLT5iYXNlLmRldjsKKwlzdHJ1Y3QgZHJtX2k5MTVf cHJpdmF0ZSAqZGV2X3ByaXYgPSBkZXYtPmRldl9wcml2YXRlOwogCXN0cnVjdCBpbnRlbF9lbmNv ZGVyICplbmNvZGVyID0gY29ubmVjdG9yLT5lbmNvZGVyOwogCXN0cnVjdCBpbnRlbF9kc2kgKmlu dGVsX2RzaSA9IGVuY190b19pbnRlbF9kc2koJmVuY29kZXItPmJhc2UpOwogCXN0cnVjdCBpbnRl bF9wYW5lbCAqcGFuZWwgPSAmY29ubmVjdG9yLT5wYW5lbDsKQEAgLTExNyw2ICsxMzYsMTcgQEAg c3RhdGljIHZvaWQgcGFuZWxfcHdtX2VuYWJsZV9iYWNrbGlnaHQoc3RydWN0IGludGVsX2Nvbm5l Y3RvciAqY29ubmVjdG9yKQogCQkJCQkmZGF0YSwgc2l6ZW9mKGRhdGEpKTsKIAl9CiAKKwlpZiAo ZGV2X3ByaXYtPnZidC5kc2kuY29uZmlnLT5jYWJjX3N1cHBvcnRlZCkgeworCQlkYXRhID0gMDsK KwkJZm9yX2VhY2hfZHNpX3BvcnQocG9ydCwgaW50ZWxfZHNpLT5jYWJjX2Rjc19wb3J0cykgewor CQkJZHNpX2RldmljZSA9IGludGVsX2RzaS0+ZHNpX2hvc3RzW3BvcnRdLT5kZXZpY2U7CisJCQkv KiBFbmFibGluZyBDQUJDIGluIHN0aWxsIG1vZGUgKi8KKwkJCWRhdGEgPSBDQUJDX1NUSUxMX1BJ Q1RVUkU7CisJCQltaXBpX2RzaV9kY3Nfd3JpdGUoZHNpX2RldmljZSwgTUlQSV9EQ1NfV1JJVEVf UE9XRVJfU0FWRSwKKwkJCQkJJmRhdGEsIHNpemVvZihkYXRhKSk7CisJCX0KKwl9CisKIAlwYW5l bF9wd21fc2V0X2JhY2tsaWdodChjb25uZWN0b3IsIHBhbmVsLT5iYWNrbGlnaHQubGV2ZWwpOwog fQogCi0tIAoxLjkuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4Cg==