From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mahesh Kumar Subject: [PATCH] drm/i915/skl: distribute DDB based on panel resolution Date: Mon, 30 Jul 2018 19:42:02 +0530 Message-ID: <20180730141202.18021-1-mahesh1.kumar@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 9BFC389A91 for ; Mon, 30 Jul 2018 14:11:10 +0000 (UTC) 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 V2UgZGlzdHJpYnV0ZSBEREIgZXF1YWxseSBhbW9uZyBhbGwgcGlwZXMgaXJyZXNwZWN0aXZlIG9m IGRpc3BsYXkKYnVmZmVyIHJlcXVpcmVtZW50IG9mIGVhY2ggcGlwZS4gVGhpcyBsZWFkcyB0byBh IHNpdHVhdGlvbiB3aGVyZSBoaWdoCnJlc29sdXRpb24geS10aWxlZCBkaXNwbGF5IGNhbiBub3Qg YmUgZW5hYmxlZCB3aXRoIDIgbG93IHJlc29sdXRpb24KZGlzcGxheXMuCgpNYWluIGNvbnRyaWJ1 dGluZyBmYWN0b3IgZm9yIEREQiByZXF1aXJlbWVudCBpcyB3aWR0aCBvZiB0aGUgZGlzcGxheS4K VGhpcyBwYXRjaCBtYWtlIGNoYW5nZXMgdG8gZGlzdHJpYnV0ZSBkZGIgYmFzZWQgb24gZGlzcGxh eSB3aWR0aC4KU28gZGlzcGxheSB3aXRoIGhpZ2hlciB3aWR0aCB3aWxsIGdldCBiaWdnZXIgY2h1 bmsgb2YgRERCLgoKQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19i dWcuY2dpP2lkPTEwNzExMwpDYzogcmF2aXJhai5wLnNpdGFyYW1AaW50ZWwuY29tClNpZ25lZC1v ZmYtYnk6IE1haGVzaCBLdW1hciA8bWFoZXNoMS5rdW1hckBpbnRlbC5jb20+Ci0tLQogZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyB8IDU1ICsrKysrKysrKysrKysrKysrKysrKysrKysr KysrKystLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgNDIgaW5zZXJ0aW9ucygrKSwgMTMgZGVs ZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKaW5kZXggNzMxMmVjYjczNDE1Li5lMDky ZjBkZWI5M2QgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwpAQCAtMzgxNCw4ICszODE0LDE0IEBA IHNrbF9kZGJfZ2V0X3BpcGVfYWxsb2NhdGlvbl9saW1pdHMoc3RydWN0IGRybV9kZXZpY2UgKmRl diwKIAlzdHJ1Y3QgaW50ZWxfYXRvbWljX3N0YXRlICppbnRlbF9zdGF0ZSA9IHRvX2ludGVsX2F0 b21pY19zdGF0ZShzdGF0ZSk7CiAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0g dG9faTkxNShkZXYpOwogCXN0cnVjdCBkcm1fY3J0YyAqZm9yX2NydGMgPSBjc3RhdGUtPmJhc2Uu Y3J0YzsKKwllbnVtIHBpcGUgZm9yX3BpcGUgPSB0b19pbnRlbF9jcnRjKGZvcl9jcnRjKS0+cGlw ZTsKKwljb25zdCBzdHJ1Y3QgZHJtX2NydGNfc3RhdGUgKmNydGNfc3RhdGU7CisJY29uc3Qgc3Ry dWN0IGRybV9jcnRjICpjcnRjOworCXUzMiBwaXBlX3dpZHRoW0k5MTVfTUFYX1BJUEVTXSA9IHsw fTsKKwl1MzIgdG90YWxfd2lkdGggPSAwLCB3aWR0aF9iZWZvcmVfcGlwZSA9IDA7CiAJdW5zaWdu ZWQgaW50IHBpcGVfc2l6ZSwgZGRiX3NpemU7Ci0JaW50IG50aF9hY3RpdmVfcGlwZTsKKwl1MTYg ZGRiX3NpemVfYmVmb3JlX3BpcGU7CisJdTMyIGk7CiAKIAlpZiAoV0FSTl9PTighc3RhdGUpIHx8 ICFjc3RhdGUtPmJhc2UuYWN0aXZlKSB7CiAJCWFsbG9jLT5zdGFydCA9IDA7CkBAIC0zODMzLDE0 ICszODM5LDE0IEBAIHNrbF9kZGJfZ2V0X3BpcGVfYWxsb2NhdGlvbl9saW1pdHMoc3RydWN0IGRy bV9kZXZpY2UgKmRldiwKIAkJCQkgICAgICAqbnVtX2FjdGl2ZSwgZGRiKTsKIAogCS8qCi0JICog SWYgdGhlIHN0YXRlIGRvZXNuJ3QgY2hhbmdlIHRoZSBhY3RpdmUgQ1JUQydzLCB0aGVuIHRoZXJl J3MKLQkgKiBubyBuZWVkIHRvIHJlY2FsY3VsYXRlOyB0aGUgZXhpc3RpbmcgcGlwZSBhbGxvY2F0 aW9uIGxpbWl0cwotCSAqIHNob3VsZCByZW1haW4gdW5jaGFuZ2VkLiAgTm90ZSB0aGF0IHdlJ3Jl IHNhZmUgZnJvbSByYWNpbmcKLQkgKiBjb21taXRzIHNpbmNlIGFueSByYWNpbmcgY29tbWl0IHRo YXQgY2hhbmdlcyB0aGUgYWN0aXZlIENSVEMKLQkgKiBsaXN0IHdvdWxkIG5lZWQgdG8gZ3JhYiBf YWxsXyBjcnRjIGxvY2tzLCBpbmNsdWRpbmcgdGhlIG9uZQotCSAqIHdlIGN1cnJlbnRseSBob2xk LgorCSAqIElmIHRoZSBzdGF0ZSBkb2Vzbid0IGNoYW5nZSB0aGUgYWN0aXZlIENSVEMncyBvciB0 aGVyZSBpcyBubworCSAqIG1vZGVzZXQgcmVxdWVzdCwgdGhlbiB0aGVyZSdzIG5vIG5lZWQgdG8g cmVjYWxjdWxhdGU7CisJICogdGhlIGV4aXN0aW5nIHBpcGUgYWxsb2NhdGlvbiBsaW1pdHMgc2hv dWxkIHJlbWFpbiB1bmNoYW5nZWQuCisJICogTm90ZSB0aGF0IHdlJ3JlIHNhZmUgZnJvbSByYWNp bmcgY29tbWl0cyBzaW5jZSBhbnkgcmFjaW5nIGNvbW1pdAorCSAqIHRoYXQgY2hhbmdlcyB0aGUg YWN0aXZlIENSVEMgbGlzdCBvciBkbyBtb2Rlc2V0IHdvdWxkIG5lZWQgdG8KKwkgKiBncmFiIF9h bGxfIGNydGMgbG9ja3MsIGluY2x1ZGluZyB0aGUgb25lIHdlIGN1cnJlbnRseSBob2xkLgogCSAq LwotCWlmICghaW50ZWxfc3RhdGUtPmFjdGl2ZV9waXBlX2NoYW5nZXMpIHsKKwlpZiAoIWludGVs X3N0YXRlLT5hY3RpdmVfcGlwZV9jaGFuZ2VzICYmICFpbnRlbF9zdGF0ZS0+bW9kZXNldCkgewog CQkvKgogCQkgKiBhbGxvYyBtYXkgYmUgY2xlYXJlZCBieSBjbGVhcl9pbnRlbF9jcnRjX3N0YXRl LAogCQkgKiBjb3B5IGZyb20gb2xkIHN0YXRlIHRvIGJlIHN1cmUKQEAgLTM4NDksMTAgKzM4NTUs MzMgQEAgc2tsX2RkYl9nZXRfcGlwZV9hbGxvY2F0aW9uX2xpbWl0cyhzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2LAogCQlyZXR1cm47CiAJfQogCi0JbnRoX2FjdGl2ZV9waXBlID0gaHdlaWdodDMyKGlu dGVsX3N0YXRlLT5hY3RpdmVfY3J0Y3MgJgotCQkJCSAgICAoZHJtX2NydGNfbWFzayhmb3JfY3J0 YykgLSAxKSk7Ci0JcGlwZV9zaXplID0gZGRiX3NpemUgLyBod2VpZ2h0MzIoaW50ZWxfc3RhdGUt PmFjdGl2ZV9jcnRjcyk7Ci0JYWxsb2MtPnN0YXJ0ID0gbnRoX2FjdGl2ZV9waXBlICogZGRiX3Np emUgLyAqbnVtX2FjdGl2ZTsKKwkvKgorCSAqIFdhdGVybWFyay9kZGIgcmVxdWlyZW1lbnQgaGln aGx5IGRlcGVuZHMgdXBvbiB3aWR0aCBvZiB0aGUKKwkgKiBmcmFtZWJ1ZmZlciwgU28gaW5zdGVh ZCBvZiBhbGxvY2F0aW5nIEREQiBlcXVhbGx5IGFtb25nIHBpcGVzCisJICogZGlzdHJpYnV0ZSBE REIgYmFzZWQgb24gcmVzb2x1dGlvbi93aWR0aCBvZiB0aGUgZGlzcGxheS4KKwkgKi8KKwlmb3Jf ZWFjaF9uZXdfY3J0Y19pbl9zdGF0ZShzdGF0ZSwgY3J0YywgY3J0Y19zdGF0ZSwgaSkgeworCQlj b25zdCBzdHJ1Y3QgZHJtX2Rpc3BsYXlfbW9kZSAqYWRqdXN0ZWRfbW9kZTsKKwkJaW50IGhkaXNw bGF5LCB2ZGlzcGxheTsKKwkJZW51bSBwaXBlIHBpcGU7CisKKwkJaWYgKCFjcnRjX3N0YXRlLT5l bmFibGUpCisJCQljb250aW51ZTsKKworCQlwaXBlID0gdG9faW50ZWxfY3J0YyhjcnRjKS0+cGlw ZTsKKwkJYWRqdXN0ZWRfbW9kZSA9ICZjcnRjX3N0YXRlLT5hZGp1c3RlZF9tb2RlOworCQlkcm1f bW9kZV9nZXRfaHZfdGltaW5nKGFkanVzdGVkX21vZGUsICZoZGlzcGxheSwgJnZkaXNwbGF5KTsK KwkJcGlwZV93aWR0aFtwaXBlXSA9IGhkaXNwbGF5OworCQl0b3RhbF93aWR0aCArPSBwaXBlX3dp ZHRoW3BpcGVdOworCisJCWlmIChwaXBlIDwgZm9yX3BpcGUpCisJCQl3aWR0aF9iZWZvcmVfcGlw ZSArPSBwaXBlX3dpZHRoW3BpcGVdOworCX0KKworCWRkYl9zaXplX2JlZm9yZV9waXBlID0gZGl2 X3U2NChkZGJfc2l6ZSAqIHdpZHRoX2JlZm9yZV9waXBlLAorCQkJCSAgICAgICB0b3RhbF93aWR0 aCk7CisJcGlwZV9zaXplID0gZGl2X3U2NChkZGJfc2l6ZSAqIHBpcGVfd2lkdGhbZm9yX3BpcGVd LCB0b3RhbF93aWR0aCk7CisJYWxsb2MtPnN0YXJ0ID0gZGRiX3NpemVfYmVmb3JlX3BpcGU7CiAJ YWxsb2MtPmVuZCA9IGFsbG9jLT5zdGFydCArIHBpcGVfc2l6ZTsKIH0KIApAQCAtNTI1OSw3ICs1 Mjg4LDcgQEAgc2tsX2RkYl9hZGRfYWZmZWN0ZWRfcGlwZXMoc3RydWN0IGRybV9hdG9taWNfc3Rh dGUgKnN0YXRlLCBib29sICpjaGFuZ2VkKQogCSAqIGFueSBvdGhlciBkaXNwbGF5IHVwZGF0ZXMg cmFjZSB3aXRoIHRoaXMgdHJhbnNhY3Rpb24sIHNvIHdlIG5lZWQKIAkgKiB0byBncmFiIHRoZSBs b2NrIG9uICphbGwqIENSVEMncy4KIAkgKi8KLQlpZiAoaW50ZWxfc3RhdGUtPmFjdGl2ZV9waXBl X2NoYW5nZXMpIHsKKwlpZiAoaW50ZWxfc3RhdGUtPmFjdGl2ZV9waXBlX2NoYW5nZXMgfHwgaW50 ZWxfc3RhdGUtPm1vZGVzZXQpIHsKIAkJcmVhbGxvY19waXBlcyA9IH4wOwogCQlpbnRlbF9zdGF0 ZS0+d21fcmVzdWx0cy5kaXJ0eV9waXBlcyA9IH4wOwogCX0KLS0gCjIuMTYuMgoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==