From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dhinakaran Pandiyan Subject: [PATCH v2 2/8] drm/i915/psr: CAN_PSR() macro to check for PSR source and sink support. Date: Mon, 18 Dec 2017 21:26:53 -0800 Message-ID: <20171219052659.2355-3-dhinakaran.pandiyan@intel.com> References: <20171219052659.2355-1-dhinakaran.pandiyan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20171219052659.2355-1-dhinakaran.pandiyan@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: intel-gfx@lists.freedesktop.org Cc: Dhinakaran Pandiyan , dri-devel@lists.freedesktop.org, Rodrigo Vivi List-Id: dri-devel@lists.freedesktop.org VGhlIGdsb2JhbCB2YXJpYWJsZSBkZXZfcHJpdi0+cHNyLnNpbmtfc3VwcG9ydCBpcyBzZXQgaWYg YW4gZURQIHNpbmsKc3VwcG9ydHMgUFNSLiBVc2UgdGhpcyBpbnN0ZWFkIG9mIHJlZG9pbmcgdGhl IGNoZWNrIHdpdGggaXNfZWRwX3BzcigpLgpDb21iaW5lIHNvdXJjZSBhbmQgc2luayBzdXBwb3J0 IGNoZWNrcyBpbnRvIGEgbWFjcm8gdGhhdCBjYW4gYmUgdXNlZCB0bwpyZXR1cm4gZWFybHkgZnJv bSBwc3Jfe2ludmFsaWRhdGUsIHNpbmdsZV9mcmFtZV91cGRhdGUsIGZsdXNofS4KCkNjOiBSb2Ry aWdvIFZpdmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IERoaW5ha2Fy YW4gUGFuZGl5YW4gPGRoaW5ha2FyYW4ucGFuZGl5YW5AaW50ZWwuY29tPgotLS0KIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2Rydi5oIHwgIDEgKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfcHNyLmMgfCAxOSArKysrLS0tLS0tLS0tLS0tLS0tCiAyIGZpbGVzIGNoYW5nZWQsIDUgaW5z ZXJ0aW9ucygrKSwgMTUgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaAppbmRl eCAzMGY3OTFmODlkNjQuLjQ4Njc2ZTk5MzE2ZSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZHJ2LmgKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmgK QEAgLTE3NjAsNiArMTc2MCw3IEBAIHN0YXRpYyBpbmxpbmUgdm9pZCBpbnRlbF9iYWNrbGlnaHRf ZGV2aWNlX3VucmVnaXN0ZXIoc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29uCiAKIAogLyogaW50 ZWxfcHNyLmMgKi8KKyNkZWZpbmUgQ0FOX1BTUihkZXZfcHJpdikgKEhBU19QU1IoZGV2X3ByaXYp ICYmIGRldl9wcml2LT5wc3Iuc2lua19zdXBwb3J0KQogdm9pZCBpbnRlbF9wc3JfZW5hYmxlKHN0 cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHAsCiAJCSAgICAgIGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRj X3N0YXRlICpjcnRjX3N0YXRlKTsKIHZvaWQgaW50ZWxfcHNyX2Rpc2FibGUoc3RydWN0IGludGVs X2RwICppbnRlbF9kcCwKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bz ci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMKaW5kZXggYzRkNzVlODJhMWRm Li43NjMzOWNmMzg3Y2IgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bz ci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jCkBAIC01NiwxNCArNTYs NiBAQAogI2luY2x1ZGUgImludGVsX2Rydi5oIgogI2luY2x1ZGUgImk5MTVfZHJ2LmgiCiAKLXN0 YXRpYyBib29sIGlzX2VkcF9wc3Ioc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkKLXsKLQlpZiAo IWludGVsX2RwX2lzX2VkcChpbnRlbF9kcCkpCi0JCXJldHVybiBmYWxzZTsKLQotCXJldHVybiBp bnRlbF9kcC0+cHNyX2RwY2RbMF0gJiBEUF9QU1JfSVNfU1VQUE9SVEVEOwotfQotCiBzdGF0aWMg Ym9vbCB2bHZfaXNfcHNyX2FjdGl2ZV9vbl9waXBlKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIGlu dCBwaXBlKQogewogCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUo ZGV2KTsKQEAgLTM1OCwxMCArMzUwLDcgQEAgdm9pZCBpbnRlbF9wc3JfY29tcHV0ZV9jb25maWco c3RydWN0IGludGVsX2RwICppbnRlbF9kcCwKIAkJJmNydGNfc3RhdGUtPmJhc2UuYWRqdXN0ZWRf bW9kZTsKIAlpbnQgcHNyX3NldHVwX3RpbWU7CiAKLQlpZiAoIUhBU19QU1IoZGV2X3ByaXYpKQot CQlyZXR1cm47Ci0KLQlpZiAoIWlzX2VkcF9wc3IoaW50ZWxfZHApKQorCWlmICghQ0FOX1BTUihk ZXZfcHJpdikpCiAJCXJldHVybjsKIAogCWlmICghaTkxNV9tb2RwYXJhbXMuZW5hYmxlX3Bzcikg ewpAQCAtNzk0LDcgKzc4Myw3IEBAIHZvaWQgaW50ZWxfcHNyX3NpbmdsZV9mcmFtZV91cGRhdGUo c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAogCWVudW0gcGlwZSBwaXBlOwogCXUz MiB2YWw7CiAKLQlpZiAoIUhBU19QU1IoZGV2X3ByaXYpKQorCWlmICghQ0FOX1BTUihkZXZfcHJp dikpCiAJCXJldHVybjsKIAogCS8qCkBAIC04NDMsNyArODMyLDcgQEAgdm9pZCBpbnRlbF9wc3Jf aW52YWxpZGF0ZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJc3RydWN0IGRy bV9jcnRjICpjcnRjOwogCWVudW0gcGlwZSBwaXBlOwogCi0JaWYgKCFIQVNfUFNSKGRldl9wcml2 KSkKKwlpZiAoIUNBTl9QU1IoZGV2X3ByaXYpKQogCQlyZXR1cm47CiAKIAltdXRleF9sb2NrKCZk ZXZfcHJpdi0+cHNyLmxvY2spOwpAQCAtODgzLDcgKzg3Miw3IEBAIHZvaWQgaW50ZWxfcHNyX2Zs dXNoKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKIAlzdHJ1Y3QgZHJtX2NydGMg KmNydGM7CiAJZW51bSBwaXBlIHBpcGU7CiAKLQlpZiAoIUhBU19QU1IoZGV2X3ByaXYpKQorCWlm ICghQ0FOX1BTUihkZXZfcHJpdikpCiAJCXJldHVybjsKIAogCW11dGV4X2xvY2soJmRldl9wcml2 LT5wc3IubG9jayk7Ci0tIAoyLjExLjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2RyaS1kZXZlbAo=