From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v7 03/11] drm: generic fn converting be24 to cpu and vice versa Date: Tue, 7 May 2019 21:57:37 +0530 Message-ID: <20190507162745.25600-4-ramalingam.c@intel.com> References: <20190507162745.25600-1-ramalingam.c@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190507162745.25600-1-ramalingam.c@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, dri-devel@lists.freedesktop.org, daniel.vetter@intel.com Cc: Tomas Winkler List-Id: intel-gfx@lists.freedesktop.org RXhpc3RpbmcgZnVuY3Rpb25zIGZvciBjb252ZXJ0aW5nIGEgM2J5dGVzKGJlMjQpIG9mIGJpZyBl bmRpYW4gdmFsdWUKaW50byB1MzIgb2YgbGl0dGxlIGVuZGlhbiBhbmQgdmljZSB2ZXJzYSBhcmUg cmVuYW1lZCBhcwoKcy9kcm1faGRjcDJfc2VxX251bV90b191MzIvZHJtX2hkY3BfYmUyNF90b19j cHUKcy9kcm1faGRjcDJfdTMyX3RvX3NlcV9udW0vZHJtX2hkY3BfY3B1X3RvX2JlMjQKClNpZ25l ZC1vZmYtYnk6IFJhbWFsaW5nYW0gQyA8cmFtYWxpbmdhbS5jQGludGVsLmNvbT4KU3VnZ2VzdGVk LWJ5OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWxAZmZ3bGwuY2g+CmNjOiBUb21hcyBXaW5rbGVyIDx0 b21hcy53aW5rbGVyQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9o ZGNwLmMgfCA1ICsrKy0tCiBkcml2ZXJzL21pc2MvbWVpL2hkY3AvbWVpX2hkY3AuYyAgfCAyICst CiBpbmNsdWRlL2RybS9kcm1faGRjcC5oICAgICAgICAgICAgfCA0ICsrLS0KIDMgZmlsZXMgY2hh bmdlZCwgNiBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkY3AuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2hkY3AuYwppbmRleCBiOGM4ZDZkMWEzM2QuLmMzMDhkZmVlOWNhNCAxMDA2NDQKLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRjcC5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2hkY3AuYwpAQCAtMTMwNSw3ICsxMzA1LDcgQEAgaW50IGhkY3AyX3Byb3BhZ2F0ZV9z dHJlYW1fbWFuYWdlbWVudF9pbmZvKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvcikK IAogCS8qIFByZXBhcmUgUmVwZWF0ZXJBdXRoX1N0cmVhbV9NYW5hZ2UgbXNnICovCiAJbXNncy5z dHJlYW1fbWFuYWdlLm1zZ19pZCA9IEhEQ1BfMl8yX1JFUF9TVFJFQU1fTUFOQUdFOwotCWRybV9o ZGNwMl91MzJfdG9fc2VxX251bShtc2dzLnN0cmVhbV9tYW5hZ2Uuc2VxX251bV9tLCBoZGNwLT5z ZXFfbnVtX20pOworCWRybV9oZGNwX2NwdV90b19iZTI0KG1zZ3Muc3RyZWFtX21hbmFnZS5zZXFf bnVtX20sIGhkY3AtPnNlcV9udW1fbSk7CiAKIAkvKiBLIG5vIG9mIHN0cmVhbXMgaXMgZml4ZWQg YXMgMS4gU3RvcmVkIGFzIGJpZy1lbmRpYW4uICovCiAJbXNncy5zdHJlYW1fbWFuYWdlLmsgPSBj cHVfdG9fYmUxNigxKTsKQEAgLTEzNzAsNyArMTM3MCw4IEBAIGludCBoZGNwMl9hdXRoZW50aWNh dGVfcmVwZWF0ZXJfdG9wb2xvZ3koc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yKQog CX0KIAogCS8qIENvbnZlcnRpbmcgYW5kIFN0b3JpbmcgdGhlIHNlcV9udW1fdiB0byBsb2NhbCB2 YXJpYWJsZSBhcyBEV09SRCAqLwotCXNlcV9udW1fdiA9IGRybV9oZGNwMl9zZXFfbnVtX3RvX3Uz Mihtc2dzLnJlY3ZpZF9saXN0LnNlcV9udW1fdik7CisJc2VxX251bV92ID0KKwkJZHJtX2hkY3Bf YmUyNF90b19jcHUoKGNvbnN0IHU4ICopbXNncy5yZWN2aWRfbGlzdC5zZXFfbnVtX3YpOwogCiAJ aWYgKHNlcV9udW1fdiA8IGhkY3AtPnNlcV9udW1fdikgewogCQkvKiBSb2xsIG92ZXIgb2YgdGhl IHNlcV9udW1fdiBmcm9tIHJlcGVhdGVyLiBSZWF1dGhlbnRpY2F0ZS4gKi8KZGlmZiAtLWdpdCBh L2RyaXZlcnMvbWlzYy9tZWkvaGRjcC9tZWlfaGRjcC5jIGIvZHJpdmVycy9taXNjL21laS9oZGNw L21laV9oZGNwLmMKaW5kZXggOTBiNmFlOGU5ZGFlLi4yZjE5MmQ2ZDhiNTQgMTAwNjQ0Ci0tLSBh L2RyaXZlcnMvbWlzYy9tZWkvaGRjcC9tZWlfaGRjcC5jCisrKyBiL2RyaXZlcnMvbWlzYy9tZWkv aGRjcC9tZWlfaGRjcC5jCkBAIC01NzYsNyArNTc2LDcgQEAgc3RhdGljIGludCBtZWlfaGRjcF92 ZXJpZnlfbXByaW1lKHN0cnVjdCBkZXZpY2UgKmRldiwKIAogCW1lbWNweSh2ZXJpZnlfbXByaW1l X2luLm1fcHJpbWUsIHN0cmVhbV9yZWFkeS0+bV9wcmltZSwKIAkgICAgICAgSERDUF8yXzJfTVBS SU1FX0xFTik7Ci0JZHJtX2hkY3AyX3UzMl90b19zZXFfbnVtKHZlcmlmeV9tcHJpbWVfaW4uc2Vx X251bV9tLCBkYXRhLT5zZXFfbnVtX20pOworCWRybV9oZGNwX2NwdV90b19iZTI0KHZlcmlmeV9t cHJpbWVfaW4uc2VxX251bV9tLCBkYXRhLT5zZXFfbnVtX20pOwogCW1lbWNweSh2ZXJpZnlfbXBy aW1lX2luLnN0cmVhbXMsIGRhdGEtPnN0cmVhbXMsCiAJICAgICAgIChkYXRhLT5rICogc2l6ZW9m KHN0cnVjdCBoZGNwMl9zdHJlYW1pZF90eXBlKSkpOwogCmRpZmYgLS1naXQgYS9pbmNsdWRlL2Ry bS9kcm1faGRjcC5oIGIvaW5jbHVkZS9kcm0vZHJtX2hkY3AuaAppbmRleCBmMjQzNDA4ZWNmMjYu LjFjYzY2ZGYwNWE0MyAxMDA2NDQKLS0tIGEvaW5jbHVkZS9kcm0vZHJtX2hkY3AuaAorKysgYi9p bmNsdWRlL2RybS9kcm1faGRjcC5oCkBAIC0yNTIsMTMgKzI1MiwxMyBAQCBzdHJ1Y3QgaGRjcDJf cmVwX3N0cmVhbV9yZWFkeSB7CiAgKiBob3N0IGZvcm1hdCBhbmQgYmFjawogICovCiBzdGF0aWMg aW5saW5lCi11MzIgZHJtX2hkY3AyX3NlcV9udW1fdG9fdTMyKHU4IHNlcV9udW1bSERDUF8yXzJf U0VRX05VTV9MRU5dKQordTMyIGRybV9oZGNwX2JlMjRfdG9fY3B1KGNvbnN0IHU4IHNlcV9udW1b SERDUF8yXzJfU0VRX05VTV9MRU5dKQogewogCXJldHVybiAodTMyKShzZXFfbnVtWzJdIHwgc2Vx X251bVsxXSA8PCA4IHwgc2VxX251bVswXSA8PCAxNik7CiB9CiAKIHN0YXRpYyBpbmxpbmUKLXZv aWQgZHJtX2hkY3AyX3UzMl90b19zZXFfbnVtKHU4IHNlcV9udW1bSERDUF8yXzJfU0VRX05VTV9M RU5dLCB1MzIgdmFsKQordm9pZCBkcm1faGRjcF9jcHVfdG9fYmUyNCh1OCBzZXFfbnVtW0hEQ1Bf Ml8yX1NFUV9OVU1fTEVOXSwgdTMyIHZhbCkKIHsKIAlzZXFfbnVtWzBdID0gdmFsID4+IDE2Owog CXNlcV9udW1bMV0gPSB2YWwgPj4gODsKLS0gCjIuMTkuMQoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4