From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shobhit Kumar Subject: [v3 6/7] drm/i915: Use the CRC gpio for panel enable/disable Date: Fri, 26 Jun 2015 14:32:09 +0530 Message-ID: <1435309330-50725-7-git-send-email-shobhit.kumar@intel.com> References: <1435309330-50725-1-git-send-email-shobhit.kumar@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1435309330-50725-1-git-send-email-shobhit.kumar@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: linux-pwm , intel-gfx , linux-kernel , dri-devel , linux-gpio Cc: Alexandre Courbot , Paul Bolle , Samuel Ortiz , Povilas Staniulis , Jani Nikula , Shobhit Kumar , Linus Walleij , varkabhadram@gmail.com, Paul Gortmaker , bloften80@gmail.com, David Airlie , Chih-Wei Huang , Thierry Reding , Daniel Vetter , Lee Jones List-Id: dri-devel@lists.freedesktop.org VGhlIENSQyAoQ3J5c3RhbCBDb3ZlKSBQTUlDLCBjb250cm9scyB0aGUgcGFuZWwgZW5hYmxlIGFu ZCBkaXNhYmxlCnNpZ25hbHMgZm9yIEJZVCBmb3IgZHNpIHBhbmVscy4gVGhpcyBpcyBpbmRpY2F0 ZWQgaW4gdGhlIFZCVCBmaWVsZHMuIFVzZQp0aGF0IHRvIGluaXRpYWxpemUgYW5kIHVzZSBHUElP IGJhc2VkIGNvbnRyb2wgZm9yIHRoZXNlIHNpZ25hbHMuCgp2MjogVXNlIHRoZSBuZXdlciBncGlv ZCBpbnRlcmZhY2UoQWxleGFuZHJlKQp2MzogUmVtb3ZlIHRoZSByZWR1bmRhbnQgY2hlY2tzIGFu ZCB1bnVzZWQgY29kZSAoVmlsbGUpCnY0OiBNb3ZlZCBQV00gdnMgU29DIGJhY2tsaWdodCAjZGVm aW5lcyB0byBpbnRlbF9iaW9zLmggKEphbmkpCgpDQzogU2FtdWVsIE9ydGl6IDxzYW1lb0BsaW51 eC5pbnRlbC5jb20+CkNjOiBMaW51cyBXYWxsZWlqIDxsaW51cy53YWxsZWlqQGxpbmFyby5vcmc+ CkNjOiBBbGV4YW5kcmUgQ291cmJvdCA8Z251cm91QGdtYWlsLmNvbT4KQ2M6IFRoaWVycnkgUmVk aW5nIDx0aGllcnJ5LnJlZGluZ0BnbWFpbC5jb20+CkFja2VkLWJ5OiBMaW51cyBXYWxsZWlqIDxs aW51cy53YWxsZWlqQGxpbmFyby5vcmc+ClJldmlld2VkLWJ5OiBKYW5pIE5pa3VsYSA8amFuaS5u aWt1bGFAaW50ZWwuY29tPgpUZXN0ZWQtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFs YUBsaW51eC5pbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IFNob2JoaXQgS3VtYXIgPHNob2JoaXQu a3VtYXJAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Jpb3MuaCB8 ICA3ICsrKysrKysKIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaS5jICB8IDMyICsrKysr KysrKysrKysrKysrKysrKysrKysrKysrKy0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9k c2kuaCAgfCAgMyArKysKIDMgZmlsZXMgY2hhbmdlZCwgNDAgaW5zZXJ0aW9ucygrKSwgMiBkZWxl dGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9iaW9zLmgg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9iaW9zLmgKaW5kZXggYWYwYjQ3Ni4uZjdhZDZh NSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYmlvcy5oCisrKyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Jpb3MuaApAQCAtNzc4LDYgKzc3OCwxMyBAQCBpbnQg aW50ZWxfcGFyc2VfYmlvcyhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KTsKICNkZWZpbmUgTUlQSV9E U0lfVU5ERUZJTkVEX1BBTkVMX0lECTAKICNkZWZpbmUgTUlQSV9EU0lfR0VORVJJQ19QQU5FTF9J RAkxCiAKKy8qCisgKiBQTUlDIHZzIFNvQyBCYWNrbGlnaHQgc3VwcG9ydCBzcGVjaWZpZWQgaW4g cHdtX2JsYworICogZmllbGQgaW4gbWlwaV9jb25maWcgYmxvY2sgYmVsb3cuCisqLworI2RlZmlu ZSBQUFNfQkxDX1BNSUMgICAwCisjZGVmaW5lIFBQU19CTENfU09DICAgIDEKKwogc3RydWN0IG1p cGlfY29uZmlnIHsKIAl1MTYgcGFuZWxfaWQ7CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2RzaS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNpLmMKaW5k ZXggYjVhNTU1OC4uYzRkYjc0YSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZHNpLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHNpLmMKQEAgLTMxLDYg KzMxLDcgQEAKICNpbmNsdWRlIDxkcm0vZHJtX3BhbmVsLmg+CiAjaW5jbHVkZSA8ZHJtL2RybV9t aXBpX2RzaS5oPgogI2luY2x1ZGUgPGxpbnV4L3NsYWIuaD4KKyNpbmNsdWRlIDxsaW51eC9ncGlv L2NvbnN1bWVyLmg+CiAjaW5jbHVkZSAiaTkxNV9kcnYuaCIKICNpbmNsdWRlICJpbnRlbF9kcnYu aCIKICNpbmNsdWRlICJpbnRlbF9kc2kuaCIKQEAgLTQxNSw2ICs0MTYsMTIgQEAgc3RhdGljIHZv aWQgaW50ZWxfZHNpX3ByZV9lbmFibGUoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIpCiAK IAlEUk1fREVCVUdfS01TKCJcbiIpOwogCisJLyogUGFuZWwgRW5hYmxlIG92ZXIgQ1JDIFBNSUMg Ki8KKwlpZiAoaW50ZWxfZHNpLT5ncGlvX3BhbmVsKQorCQlncGlvZF9zZXRfdmFsdWVfY2Fuc2xl ZXAoaW50ZWxfZHNpLT5ncGlvX3BhbmVsLCAxKTsKKworCW1zbGVlcChpbnRlbF9kc2ktPnBhbmVs X29uX2RlbGF5KTsKKwogCS8qIERpc2FibGUgRFBPdW5pdCBjbG9jayBnYXRpbmcsIGNhbiBzdGFs bCBwaXBlCiAJICogYW5kIHdlIG5lZWQgRFBMTCBSRUZBIGFsd2F5cyBlbmFibGVkICovCiAJdG1w ID0gSTkxNV9SRUFEKERQTEwocGlwZSkpOwpAQCAtNDMyLDggKzQzOSw2IEBAIHN0YXRpYyB2b2lk IGludGVsX2RzaV9wcmVfZW5hYmxlKHN0cnVjdCBpbnRlbF9lbmNvZGVyICplbmNvZGVyKQogCS8q IHB1dCBkZXZpY2UgaW4gcmVhZHkgc3RhdGUgKi8KIAlpbnRlbF9kc2lfZGV2aWNlX3JlYWR5KGVu Y29kZXIpOwogCi0JbXNsZWVwKGludGVsX2RzaS0+cGFuZWxfb25fZGVsYXkpOwotCiAJZHJtX3Bh bmVsX3ByZXBhcmUoaW50ZWxfZHNpLT5wYW5lbCk7CiAKIAlmb3JfZWFjaF9kc2lfcG9ydChwb3J0 LCBpbnRlbF9kc2ktPnBvcnRzKQpAQCAtNTc2LDYgKzU4MSwxMCBAQCBzdGF0aWMgdm9pZCBpbnRl bF9kc2lfcG9zdF9kaXNhYmxlKHN0cnVjdCBpbnRlbF9lbmNvZGVyICplbmNvZGVyKQogCiAJbXNs ZWVwKGludGVsX2RzaS0+cGFuZWxfb2ZmX2RlbGF5KTsKIAltc2xlZXAoaW50ZWxfZHNpLT5wYW5l bF9wd3JfY3ljbGVfZGVsYXkpOworCisJLyogUGFuZWwgRGlzYWJsZSBvdmVyIENSQyBQTUlDICov CisJaWYgKGludGVsX2RzaS0+Z3Bpb19wYW5lbCkKKwkJZ3Bpb2Rfc2V0X3ZhbHVlX2NhbnNsZWVw KGludGVsX2RzaS0+Z3Bpb19wYW5lbCwgMCk7CiB9CiAKIHN0YXRpYyBib29sIGludGVsX2RzaV9n ZXRfaHdfc3RhdGUoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIsCkBAIC05NTUsNiArOTY0 LDExIEBAIHN0YXRpYyB2b2lkIGludGVsX2RzaV9lbmNvZGVyX2Rlc3Ryb3koc3RydWN0IGRybV9l bmNvZGVyICplbmNvZGVyKQogCQkvKiBYWFg6IExvZ2ljYWxseSB0aGlzIGNhbGwgYmVsb25ncyBp biB0aGUgcGFuZWwgZHJpdmVyLiAqLwogCQlkcm1fcGFuZWxfcmVtb3ZlKGludGVsX2RzaS0+cGFu ZWwpOwogCX0KKworCS8qIGRpc3Bvc2Ugb2YgdGhlIGdwaW9zICovCisJaWYgKGludGVsX2RzaS0+ Z3Bpb19wYW5lbCkKKwkJZ3Bpb2RfcHV0KGludGVsX2RzaS0+Z3Bpb19wYW5lbCk7CisKIAlpbnRl bF9lbmNvZGVyX2Rlc3Ryb3koZW5jb2Rlcik7CiB9CiAKQEAgLTEwNzEsNiArMTA4NSwyMCBAQCB2 b2lkIGludGVsX2RzaV9pbml0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCiAJCWdvdG8gZXJyOwog CX0KIAorCS8qCisJICogSW4gY2FzZSBvZiBCWVQgd2l0aCBDUkMgUE1JQywgd2UgbmVlZCB0byB1 c2UgR1BJTyBmb3IKKwkgKiBQYW5lbCBjb250cm9sLgorCSAqLworCWlmIChkZXZfcHJpdi0+dmJ0 LmRzaS5jb25maWctPnB3bV9ibGMgPT0gUFBTX0JMQ19QTUlDKSB7CisJCWludGVsX2RzaS0+Z3Bp b19wYW5lbCA9CisJCQlncGlvZF9nZXQoZGV2LT5kZXYsICJwYW5lbCIsIEdQSU9EX09VVF9ISUdI KTsKKworCQlpZiAoSVNfRVJSKGludGVsX2RzaS0+Z3Bpb19wYW5lbCkpIHsKKwkJCURSTV9FUlJP UigiRmFpbGVkIHRvIG93biBncGlvIGZvciBwYW5lbCBjb250cm9sXG4iKTsKKwkJCWludGVsX2Rz aS0+Z3Bpb19wYW5lbCA9IE5VTEw7CisJCX0KKwl9CisKIAlpbnRlbF9lbmNvZGVyLT50eXBlID0g SU5URUxfT1VUUFVUX0RTSTsKIAlpbnRlbF9lbmNvZGVyLT5jbG9uZWFibGUgPSAwOwogCWRybV9j b25uZWN0b3JfaW5pdChkZXYsIGNvbm5lY3RvciwgJmludGVsX2RzaV9jb25uZWN0b3JfZnVuY3Ms CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kc2kuaCBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2RzaS5oCmluZGV4IDI3ODRhYzQuLjQyYTY4NTkgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RzaS5oCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2RzaS5oCkBAIC00Miw2ICs0Miw5IEBAIHN0cnVjdCBpbnRlbF9kc2kgewog CXN0cnVjdCBkcm1fcGFuZWwgKnBhbmVsOwogCXN0cnVjdCBpbnRlbF9kc2lfaG9zdCAqZHNpX2hv c3RzW0k5MTVfTUFYX1BPUlRTXTsKIAorCS8qIEdQSU8gRGVzYyBmb3IgQ1JDIGJhc2VkIFBhbmVs IGNvbnRyb2wgKi8KKwlzdHJ1Y3QgZ3Bpb19kZXNjICpncGlvX3BhbmVsOworCiAJc3RydWN0IGlu dGVsX2Nvbm5lY3RvciAqYXR0YWNoZWRfY29ubmVjdG9yOwogCiAJLyogYml0IG1hc2sgb2YgcG9y dHMgYmVpbmcgZHJpdmVuICovCi0tIAoxLjkuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK