From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kahola Subject: [PATCH v9 04/12] drm: Helper to read max bits per component Date: Fri, 9 Sep 2016 14:10:50 +0300 Message-ID: <1473419458-17080-5-git-send-email-mika.kahola@intel.com> References: <1473419458-17080-1-git-send-email-mika.kahola@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1473419458-17080-1-git-send-email-mika.kahola@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: dri-devel@lists.freedesktop.org Cc: daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org SGVscGVyIHJvdXRpbmUgdG8gcmVhZCBvdXQgbWF4aW11bSBzdXBwb3J0ZWQgYml0cyBwZXIKY29t cG9uZW50IGZvciBEaXNwbGF5UG9ydCBsZWdheSBjb252ZXJ0ZXJzLgoKdjI6IFJldHVybiBlYXJs eSBpZiBkZXRhaWxlZCBwb3J0IGNhcCBpbmZvIGlzIG5vdCBhdmFpbGFibGUuCiAgICBSZXBsYWNl IGlmLWVsc2UgbGFkZGVyIHdpdGggc3dpdGNoLWNhc2UgKFZpbGxlKQoKUmV2aWV3ZWQtYnk6IEpp bSBCcmlkZSA8amltLmJyaWRlQGxpbnV4LmludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTogTWlrYSBL YWhvbGEgPG1pa2Eua2Fob2xhQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vZHJtX2Rw X2hlbHBlci5jIHwgNDIgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysK IGluY2x1ZGUvZHJtL2RybV9kcF9oZWxwZXIuaCAgICAgfCAgMiArKwogMiBmaWxlcyBjaGFuZ2Vk LCA0NCBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9o ZWxwZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfaGVscGVyLmMKaW5kZXggNzQ5NzQ5MC4u MTRlOGVhMCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYworKysg Yi9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX2hlbHBlci5jCkBAIC00NzIsNiArNDcyLDQ4IEBAIGlu dCBkcm1fZHBfZG93bnN0cmVhbV9tYXhfY2xvY2soY29uc3QgdTggZHBjZFtEUF9SRUNFSVZFUl9D QVBfU0laRV0sCiB9CiBFWFBPUlRfU1lNQk9MKGRybV9kcF9kb3duc3RyZWFtX21heF9jbG9jayk7 CiAKKy8qKgorICogZHJtX2RwX2Rvd25zdHJlYW1fbWF4X2JwYygpIC0gZXh0cmFjdCBicmFuY2gg ZGV2aWNlIG1heAorICogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgYml0cyBwZXIgY29t cG9uZW50CisgKiBAZHBjZDogRGlzcGxheVBvcnQgY29uZmlndXJhdGlvbiBkYXRhCisgKiBAcG9y dF9jYXA6IHBvcnQgY2FwYWJpbGl0aWVzCisgKgorICogUmV0dXJucyBtYXggYnBjIG9uIHN1Y2Nl c3Mgb3IgMCBpZiBtYXggYnBjIG5vdCBkZWZpbmVkCisgKi8KK2ludCBkcm1fZHBfZG93bnN0cmVh bV9tYXhfYnBjKGNvbnN0IHU4IGRwY2RbRFBfUkVDRUlWRVJfQ0FQX1NJWkVdLAorCQkJICAgICAg Y29uc3QgdTggcG9ydF9jYXBbNF0pCit7CisJaW50IHR5cGUgPSBwb3J0X2NhcFswXSAmIERQX0RT X1BPUlRfVFlQRV9NQVNLOworCWJvb2wgZGV0YWlsZWRfY2FwX2luZm8gPSBkcGNkW0RQX0RPV05T VFJFQU1QT1JUX1BSRVNFTlRdICYKKwkJRFBfREVUQUlMRURfQ0FQX0lORk9fQVZBSUxBQkxFOwor CWludCBicGM7CisKKwlpZiAoIWRldGFpbGVkX2NhcF9pbmZvKQorCQlyZXR1cm4gMDsKKworCXN3 aXRjaCAodHlwZSkgeworCWNhc2UgRFBfRFNfUE9SVF9UWVBFX1ZHQToKKwljYXNlIERQX0RTX1BP UlRfVFlQRV9EVkk6CisJY2FzZSBEUF9EU19QT1JUX1RZUEVfSERNSToKKwljYXNlIERQX0RTX1BP UlRfVFlQRV9EUF9EVUFMTU9ERToKKwkJYnBjID0gcG9ydF9jYXBbMl0gJiBEUF9EU19NQVhfQlBD X01BU0s7CisKKwkJc3dpdGNoIChicGMpIHsKKwkJY2FzZSBEUF9EU184QlBDOgorCQkJcmV0dXJu IDg7CisJCWNhc2UgRFBfRFNfMTBCUEM6CisJCQlyZXR1cm4gMTA7CisJCWNhc2UgRFBfRFNfMTJC UEM6CisJCQlyZXR1cm4gMTI7CisJCWNhc2UgRFBfRFNfMTZCUEM6CisJCQlyZXR1cm4gMTY7CisJ CX0KKwlkZWZhdWx0OgorCQlyZXR1cm4gMDsKKwl9Cit9CitFWFBPUlRfU1lNQk9MKGRybV9kcF9k b3duc3RyZWFtX21heF9icGMpOworCiAvKgogICogSTJDLW92ZXItQVVYIGltcGxlbWVudGF0aW9u CiAgKi8KZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9kcF9oZWxwZXIuaCBiL2luY2x1ZGUv ZHJtL2RybV9kcF9oZWxwZXIuaAppbmRleCA2MGRkOWRjLi5mM2QxNDI0IDEwMDY0NAotLS0gYS9p bmNsdWRlL2RybS9kcm1fZHBfaGVscGVyLmgKKysrIGIvaW5jbHVkZS9kcm0vZHJtX2RwX2hlbHBl ci5oCkBAIC04MTcsNiArODE3LDggQEAgaW50IGRybV9kcF9saW5rX3Bvd2VyX2Rvd24oc3RydWN0 IGRybV9kcF9hdXggKmF1eCwgc3RydWN0IGRybV9kcF9saW5rICpsaW5rKTsKIGludCBkcm1fZHBf bGlua19jb25maWd1cmUoc3RydWN0IGRybV9kcF9hdXggKmF1eCwgc3RydWN0IGRybV9kcF9saW5r ICpsaW5rKTsKIGludCBkcm1fZHBfZG93bnN0cmVhbV9tYXhfY2xvY2soY29uc3QgdTggZHBjZFtE UF9SRUNFSVZFUl9DQVBfU0laRV0sCiAJCQkJY29uc3QgdTggcG9ydF9jYXBbNF0pOworaW50IGRy bV9kcF9kb3duc3RyZWFtX21heF9icGMoY29uc3QgdTggZHBjZFtEUF9SRUNFSVZFUl9DQVBfU0la RV0sCisJCQkgICAgICBjb25zdCB1OCBwb3J0X2NhcFs0XSk7CiAKIHZvaWQgZHJtX2RwX2F1eF9p bml0KHN0cnVjdCBkcm1fZHBfYXV4ICphdXgpOwogaW50IGRybV9kcF9hdXhfcmVnaXN0ZXIoc3Ry dWN0IGRybV9kcF9hdXggKmF1eCk7Ci0tIAoyLjcuNAoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==