From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manasi Navare Subject: [PATCH v2 05/23] drm/i915/dp: Validate modes using max Output BPP and slice count when DSC supported Date: Tue, 31 Jul 2018 14:07:01 -0700 Message-ID: <1533071239-28815-6-git-send-email-manasi.d.navare@intel.com> References: <1533071239-28815-1-git-send-email-manasi.d.navare@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id ADE8A6E3A2 for ; Tue, 31 Jul 2018 21:04:51 +0000 (UTC) In-Reply-To: <1533071239-28815-1-git-send-email-manasi.d.navare@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 V2hlbiBEU0MgaXMgc3VwcG9ydGVkIHdlIG5lZWQgdG8gdmFsaWRhdGUgdGhlIG1vZGVzIGJhc2Vk IG9uIHRoZQptYXhpbXVtIHN1cHBvcnRlZCBjb21wcmVzc2VkIEJQUCBhbmQgbWF4aW11bSBzdXBw b3J0ZWQgc2xpY2UgY291bnQuClRoaXMgYWxsb3dzIHVzIHRvIGFsbG93IHRoZSBtb2RlcyB3aXRo IHBpeGVsIGNsb2NrIGdyZWF0ZXIgdGhhbiB0aGUKYXZhaWxhYmxlIGxpbmsgQlcgYXMgbG9uZyBh cyBpdCBtZWV0cyB0aGUgY29tcHJlc3NlZCBCUFAKYW5kIHNsaWNlIGNvdW50IHJlcXVpcmVtZW50 cy4KCnYzOgoqIFVzZSB0aGUgbWFjcm8gZm9yIGRzYyBzaW5rIHN1cHBvcnQgKEphbmkgTikKdjI6 CiogUHJvcGVybHkgY29tbWVudCB3aHkgd2UgYXJlIHJpZ2h0IHNoaWZ0aW5nIHRoZSBicHAgdmFs dWUgKEFudXNoYSkKCkNjOiBHYXVyYXYgSyBTaW5naCA8Z2F1cmF2Lmsuc2luZ2hAaW50ZWwuY29t PgpDYzogSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGxpbnV4LmludGVsLmNvbT4KQ2M6IFZpbGxl IFN5cmphbGEgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgpDYzogQW51c2hhIFNyaXZh dHNhIDxhbnVzaGEuc3JpdmF0c2FAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBNYW5hc2kgTmF2 YXJlIDxtYW5hc2kuZC5uYXZhcmVAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2RwLmMgfCAyNyArKysrKysrKysrKysrKysrKysrKysrKysrKy0KIDEgZmlsZSBjaGFu Z2VkLCAyNiBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rw LmMKaW5kZXggZWMyYWY0My4uODQ1OWQ3NCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZHAuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCkBAIC02 MTIsOSArNjEyLDEyIEBAIGludGVsX2RwX21vZGVfdmFsaWQoc3RydWN0IGRybV9jb25uZWN0b3Ig KmNvbm5lY3RvciwKIAlzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwID0gaW50ZWxfYXR0YWNoZWRf ZHAoY29ubmVjdG9yKTsKIAlzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICppbnRlbF9jb25uZWN0b3Ig PSB0b19pbnRlbF9jb25uZWN0b3IoY29ubmVjdG9yKTsKIAlzdHJ1Y3QgZHJtX2Rpc3BsYXlfbW9k ZSAqZml4ZWRfbW9kZSA9IGludGVsX2Nvbm5lY3Rvci0+cGFuZWwuZml4ZWRfbW9kZTsKKwlzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGNvbm5lY3Rvci0+ZGV2KTsK IAlpbnQgdGFyZ2V0X2Nsb2NrID0gbW9kZS0+Y2xvY2s7CiAJaW50IG1heF9yYXRlLCBtb2RlX3Jh dGUsIG1heF9sYW5lcywgbWF4X2xpbmtfY2xvY2s7CiAJaW50IG1heF9kb3RjbGs7CisJdWludDE2 X3QgZHNjX21heF9vdXRwdXRfYnBwID0gMDsKKwl1aW50OF90IGRzY19zbGljZV9jb3VudCA9IDA7 CiAKIAlpZiAobW9kZS0+ZmxhZ3MgJiBEUk1fTU9ERV9GTEFHX0RCTFNDQU4pCiAJCXJldHVybiBN T0RFX05PX0RCTEVTQ0FOOwpAQCAtNjM3LDcgKzY0MCwyOSBAQCBpbnRlbF9kcF9tb2RlX3ZhbGlk KHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCiAJbWF4X3JhdGUgPSBpbnRlbF9kcF9t YXhfZGF0YV9yYXRlKG1heF9saW5rX2Nsb2NrLCBtYXhfbGFuZXMpOwogCW1vZGVfcmF0ZSA9IGlu dGVsX2RwX2xpbmtfcmVxdWlyZWQodGFyZ2V0X2Nsb2NrLCAxOCk7CiAKLQlpZiAobW9kZV9yYXRl ID4gbWF4X3JhdGUgfHwgdGFyZ2V0X2Nsb2NrID4gbWF4X2RvdGNsaykKKwkvKgorCSAqIE91dHB1 dCBicHAgaXMgc3RvcmVkIGluIDYuNCBmb3JtYXQgc28gcmlnaHQgc2hpZnQgYnkgNCB0byBnZXQg dGhlCisJICogaW50ZWdlciB2YWx1ZSBzaW5jZSB3ZSBzdXBwb3J0IG9ubHkgaW50ZWdlciB2YWx1 ZXMgb2YgYnBwLgorCSAqLworCWlmICgoSU5URUxfR0VOKGRldl9wcml2KSA+PSAxMCB8fCBJU19H RU1JTklMQUtFKGRldl9wcml2KSkgJiYKKwkgICAgZHJtX2RwX3Npbmtfc3VwcG9ydHNfZHNjKGlu dGVsX2RwLT5kc2NfZHBjZCkpIHsKKwkJaWYgKGludGVsX2RwX2lzX2VkcChpbnRlbF9kcCkpIHsK KwkJCWRzY19tYXhfb3V0cHV0X2JwcCA9IGRybV9lZHBfZHNjX3Npbmtfb3V0cHV0X2JwcChpbnRl bF9kcC0+ZHNjX2RwY2QpID4+IDQ7CisJCQlkc2Nfc2xpY2VfY291bnQgPSBkcm1fZHBfZHNjX3Np bmtfbWF4X3NsaWNlX2NvdW50KGludGVsX2RwLT5kc2NfZHBjZCwKKwkJCQkJCQkJCSAgdHJ1ZSk7 CisJCX0gZWxzZSB7CisJCQlkc2NfbWF4X291dHB1dF9icHAgPSBpbnRlbF9kcF9kc2NfZ2V0X291 dHB1dF9icHAobWF4X2xpbmtfY2xvY2ssCisJCQkJCQkJCQkgbWF4X2xhbmVzLAorCQkJCQkJCQkJ IHRhcmdldF9jbG9jaywKKwkJCQkJCQkJCSBtb2RlLT5oZGlzcGxheSkgPj4gNDsKKwkJCWRzY19z bGljZV9jb3VudCA9IGludGVsX2RwX2RzY19nZXRfc2xpY2VfY291bnQoaW50ZWxfZHAsCisJCQkJ CQkJCSAgICAgICB0YXJnZXRfY2xvY2ssCisJCQkJCQkJCSAgICAgICBtb2RlLT5oZGlzcGxheSk7 CisJCX0KKwl9CisKKwlpZiAoKG1vZGVfcmF0ZSA+IG1heF9yYXRlICYmICEoZHNjX21heF9vdXRw dXRfYnBwICYmIGRzY19zbGljZV9jb3VudCkpIHx8CisJICAgIHRhcmdldF9jbG9jayA+IG1heF9k b3RjbGspCiAJCXJldHVybiBNT0RFX0NMT0NLX0hJR0g7CiAKIAlpZiAobW9kZS0+Y2xvY2sgPCAx MDAwMCkKLS0gCjIuNy40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRl bC1nZngK