From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville Syrjala Subject: [PATCH 03/13] drm/i915: Precompute gamma_mode Date: Fri, 11 Jan 2019 19:08:13 +0200 Message-ID: <20190111170823.4441-4-ville.syrjala@linux.intel.com> References: <20190111170823.4441-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 125736F87A for ; Fri, 11 Jan 2019 17:08:37 +0000 (UTC) In-Reply-To: <20190111170823.4441-1-ville.syrjala@linux.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 List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCldl IHNob3VsZG4ndCBiZSBjb21wdXRpbmcgZ2FtbWEgbW9kZSBkdXJpbmcgdGhlIGNvbW1pdCBwaGFz ZS4KTW92ZSBpdCB0byB0aGUgY2hlY2sgcGhhc2UuCgpTaWduZWQtb2ZmLWJ5OiBWaWxsZSBTeXJq w6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2NvbG9yLmMgfCA0NCArKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0K IDEgZmlsZSBjaGFuZ2VkLCAyNSBpbnNlcnRpb25zKCspLCAxOSBkZWxldGlvbnMoLSkKCmRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jb2xvci5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfY29sb3IuYwppbmRleCAzN2ZkOWRkZjc2MmUuLmIxMGU2NmNlMzk3MCAx MDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY29sb3IuYworKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jb2xvci5jCkBAIC0zNzUsOCArMzc1LDcgQEAgc3RhdGlj IHZvaWQgaGFzd2VsbF9sb2FkX2x1dHMoc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3Rh dGUpCiAJCXJlZW5hYmxlX2lwcyA9IHRydWU7CiAJfQogCi0JY3J0Y19zdGF0ZS0+Z2FtbWFfbW9k ZSA9IEdBTU1BX01PREVfTU9ERV84QklUOwotCUk5MTVfV1JJVEUoR0FNTUFfTU9ERShjcnRjLT5w aXBlKSwgR0FNTUFfTU9ERV9NT0RFXzhCSVQpOworCUk5MTVfV1JJVEUoR0FNTUFfTU9ERShjcnRj LT5waXBlKSwgY3J0Y19zdGF0ZS0+Z2FtbWFfbW9kZSk7CiAKIAlpOXh4X2xvYWRfbHV0cyhjcnRj X3N0YXRlKTsKIApAQCAtNDc2LDkgKzQ3NSw3IEBAIHN0YXRpYyB2b2lkIGJyb2Fkd2VsbF9sb2Fk X2x1dHMoc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3RhdGUpCiAJYmR3X2xvYWRfZ2Ft bWFfbHV0KGNydGNfc3RhdGUsCiAJCQkgICBJTlRFTF9JTkZPKGRldl9wcml2KS0+Y29sb3IuZGVn YW1tYV9sdXRfc2l6ZSk7CiAKLQljcnRjX3N0YXRlLT5nYW1tYV9tb2RlID0gR0FNTUFfTU9ERV9N T0RFX1NQTElUOwotCUk5MTVfV1JJVEUoR0FNTUFfTU9ERShwaXBlKSwgR0FNTUFfTU9ERV9NT0RF X1NQTElUKTsKLQlQT1NUSU5HX1JFQUQoR0FNTUFfTU9ERShwaXBlKSk7CisJSTkxNV9XUklURShH QU1NQV9NT0RFKHBpcGUpLCBjcnRjX3N0YXRlLT5nYW1tYV9tb2RlKTsKIAogCS8qCiAJICogUmVz ZXQgdGhlIGluZGV4LCBvdGhlcndpc2UgaXQgcHJldmVudHMgdGhlIGxlZ2FjeSBwYWxldHRlIHRv IGJlCkBAIC01MzIsOSArNTI5LDcgQEAgc3RhdGljIHZvaWQgZ2xrX2xvYWRfbHV0cyhzdHJ1Y3Qg aW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSkKIAogCWJkd19sb2FkX2dhbW1hX2x1dChjcnRj X3N0YXRlLCAwKTsKIAotCWNydGNfc3RhdGUtPmdhbW1hX21vZGUgPSBHQU1NQV9NT0RFX01PREVf MTBCSVQ7Ci0JSTkxNV9XUklURShHQU1NQV9NT0RFKHBpcGUpLCBHQU1NQV9NT0RFX01PREVfMTBC SVQpOwotCVBPU1RJTkdfUkVBRChHQU1NQV9NT0RFKHBpcGUpKTsKKwlJOTE1X1dSSVRFKEdBTU1B X01PREUocGlwZSksIGNydGNfc3RhdGUtPmdhbW1hX21vZGUpOwogfQogCiAvKiBMb2FkcyB0aGUg cGFsZXR0ZS9nYW1tYSB1bml0IGZvciB0aGUgQ1JUQyBvbiBDaGVycnlWaWV3LiAqLwpAQCAtNjA4 LDI5ICs2MDMsNDAgQEAgdm9pZCBpbnRlbF9jb2xvcl9sb2FkX2x1dHMoc3RydWN0IGludGVsX2Ny dGNfc3RhdGUgKmNydGNfc3RhdGUpCiBpbnQgaW50ZWxfY29sb3JfY2hlY2soc3RydWN0IGludGVs X2NydGNfc3RhdGUgKmNydGNfc3RhdGUpCiB7CiAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRl dl9wcml2ID0gdG9faTkxNShjcnRjX3N0YXRlLT5iYXNlLmNydGMtPmRldik7CisJY29uc3Qgc3Ry dWN0IGRybV9wcm9wZXJ0eV9ibG9iICpnYW1tYV9sdXQgPSBjcnRjX3N0YXRlLT5iYXNlLmdhbW1h X2x1dDsKKwljb25zdCBzdHJ1Y3QgZHJtX3Byb3BlcnR5X2Jsb2IgKmRlZ2FtbWFfbHV0ID0gY3J0 Y19zdGF0ZS0+YmFzZS5kZWdhbW1hX2x1dDsKIAlzaXplX3QgZ2FtbWFfbGVuZ3RoLCBkZWdhbW1h X2xlbmd0aDsKIAogCWRlZ2FtbWFfbGVuZ3RoID0gSU5URUxfSU5GTyhkZXZfcHJpdiktPmNvbG9y LmRlZ2FtbWFfbHV0X3NpemU7CiAJZ2FtbWFfbGVuZ3RoID0gSU5URUxfSU5GTyhkZXZfcHJpdikt PmNvbG9yLmdhbW1hX2x1dF9zaXplOwogCiAJLyoKLQkgKiBXZSBhbGxvdyBib3RoIGRlZ2FtbWEg JiBnYW1tYSBsdXRzIGF0IHRoZSByaWdodCBzaXplIG9yCi0JICogTlVMTC4KKwkgKiBXZSBhbHNv IGFsbG93IG5vIGRlZ2FtbWEgbHV0L2N0bSBhbmQgYSBnYW1tYSBsdXQgYXQgdGhlIGxlZ2FjeQor CSAqIHNpemUgKDI1NiBlbnRyaWVzKS4KIAkgKi8KLQlpZiAoKCFjcnRjX3N0YXRlLT5iYXNlLmRl Z2FtbWFfbHV0IHx8Ci0JICAgICBkcm1fY29sb3JfbHV0X3NpemUoY3J0Y19zdGF0ZS0+YmFzZS5k ZWdhbW1hX2x1dCkgPT0gZGVnYW1tYV9sZW5ndGgpICYmCi0JICAgICghY3J0Y19zdGF0ZS0+YmFz ZS5nYW1tYV9sdXQgfHwKLQkgICAgIGRybV9jb2xvcl9sdXRfc2l6ZShjcnRjX3N0YXRlLT5iYXNl LmdhbW1hX2x1dCkgPT0gZ2FtbWFfbGVuZ3RoKSkKKwlpZiAoY3J0Y19zdGF0ZV9pc19sZWdhY3lf Z2FtbWEoY3J0Y19zdGF0ZSkpIHsKKwkJY3J0Y19zdGF0ZS0+Z2FtbWFfbW9kZSA9IEdBTU1BX01P REVfTU9ERV84QklUOwogCQlyZXR1cm4gMDsKKwl9CiAKIAkvKgotCSAqIFdlIGFsc28gYWxsb3cg bm8gZGVnYW1tYSBsdXQvY3RtIGFuZCBhIGdhbW1hIGx1dCBhdCB0aGUgbGVnYWN5Ci0JICogc2l6 ZSAoMjU2IGVudHJpZXMpLgorCSAqIFdlIGFsbG93IGJvdGggZGVnYW1tYSAmIGdhbW1hIGx1dHMg YXQgdGhlIHJpZ2h0IHNpemUgb3IKKwkgKiBOVUxMLgogCSAqLwotCWlmIChjcnRjX3N0YXRlX2lz X2xlZ2FjeV9nYW1tYShjcnRjX3N0YXRlKSkKLQkJcmV0dXJuIDA7CisJaWYgKGRlZ2FtbWFfbHV0 ICYmIGRybV9jb2xvcl9sdXRfc2l6ZShkZWdhbW1hX2x1dCkgIT0gZGVnYW1tYV9sZW5ndGgpCisJ CXJldHVybiAtRUlOVkFMOworCisJaWYgKGdhbW1hX2x1dCAmJiBkcm1fY29sb3JfbHV0X3NpemUo Z2FtbWFfbHV0KSAhPSBnYW1tYV9sZW5ndGgpCisJCXJldHVybiAtRUlOVkFMOworCisJaWYgKElO VEVMX0dFTihkZXZfcHJpdikgPj0gMTAgfHwgSVNfR0VNSU5JTEFLRShkZXZfcHJpdikpCisJCWNy dGNfc3RhdGUtPmdhbW1hX21vZGUgPSBHQU1NQV9NT0RFX01PREVfMTBCSVQ7CisJZWxzZSBpZiAo SU5URUxfR0VOKGRldl9wcml2KSA+PSA5IHx8IElTX0JST0FEV0VMTChkZXZfcHJpdikpCisJCWNy dGNfc3RhdGUtPmdhbW1hX21vZGUgPSBHQU1NQV9NT0RFX01PREVfU1BMSVQ7CisJZWxzZQorCQlj cnRjX3N0YXRlLT5nYW1tYV9tb2RlID0gR0FNTUFfTU9ERV9NT0RFXzhCSVQ7CiAKLQlyZXR1cm4g LUVJTlZBTDsKKwlyZXR1cm4gMDsKIH0KIAogdm9pZCBpbnRlbF9jb2xvcl9pbml0KHN0cnVjdCBp bnRlbF9jcnRjICpjcnRjKQotLSAKMi4xOS4yCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9pbnRlbC1nZngK