From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville Syrjala Subject: [PATCH v2 1/3] drm: Make sure at least one plane supports the fb format Date: Mon, 5 Mar 2018 23:41:02 +0200 Message-ID: <20180305214102.8220-1-ville.syrjala@linux.intel.com> References: <20180305144919.2881-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180305144919.2881-1-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KClRv IG1ha2UgbGlmZSBlYXNpZXIgZm9yIGRyaXZlcnMsIGxldCdzIGhhdmUgdGhlIGNvcmUgY2hlY2sg dGhhdCB0aGUKcmVxdWVzdGVkIHBpeGVsIGZvcm1hdCBpcyBzdXBwb3J0ZWQgYnkgYXQgbGVhc3Qg b25lIHBsYW5lIHdoZW4gY3JlYXRpbmcKYSBuZXcgZnJhbWVidWZmZXIuCgp2MjogQWNjZXB0IGFu eWZvcm1hdCBpZiB0aGUgZHJpdmVyIGRvZXNuJ3QgZG8gcGxhbmVzIChFcmljKQogICAgcy9wbGFu ZXNfaGF2ZV9mb3JtYXQvYW55X3BsYW5lX2hhc19mb3JtYXQvIChFcmljKQogICAgQ2hlY2sgdGhl IG1vZGlmaWVyIGFzIHdlbGwgc2luY2Ugd2UgYWxyZWFkeSBoYXZlIGEgZnVuY3Rpb24KICAgIHRo YXQgZG9lcyBib3RoCgpDYzogRXJpYyBBbmhvbHQgPGVyaWNAYW5ob2x0Lm5ldD4KU2lnbmVkLW9m Zi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vZHJtX2ZyYW1lYnVmZmVyLmMgfCA0MyArKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAzNSBpbnNlcnRpb25zKCsp LCA4IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZnJhbWVi dWZmZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZnJhbWVidWZmZXIuYwppbmRleCBjMDUzMGEx YWY1ZTMuLmI5YTMzZTNmMTNlOSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9mcmFt ZWJ1ZmZlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZnJhbWVidWZmZXIuYwpAQCAtMTUy LDEyICsxNTIsMzcgQEAgc3RhdGljIGludCBmYl9wbGFuZV9oZWlnaHQoaW50IGhlaWdodCwKIAly ZXR1cm4gRElWX1JPVU5EX1VQKGhlaWdodCwgZm9ybWF0LT52c3ViKTsKIH0KIAorc3RhdGljIGJv b2wgYW55X3BsYW5lX2hhc19mb3JtYXQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwKKwkJCQkgdTMy IGZvcm1hdCwgdTY0IG1vZGlmaWVyKQoreworCXN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lOworCisJ LyogVE9ETzogbWF5YmUgbWFpbnRhaW4gYSBkZXZpY2UgbGV2ZWwgZm9ybWF0IGxpc3Q/ICovCisJ ZHJtX2Zvcl9lYWNoX3BsYW5lKHBsYW5lLCBkZXYpIHsKKwkJLyoKKwkJICogSW4gY2FzZSB0aGUg ZHJpdmVyIGRvZXNuJ3QgcmVhbGx5IGRvCisJCSAqIHBsYW5lcyB3ZSBoYXZlIHRvIGFjY2VwdCBh bnkgZm9ybWF0IGhlcmUuCisJCSAqLworCQlpZiAocGxhbmUtPmZvcm1hdF9kZWZhdWx0KQorCQkJ cmV0dXJuIHRydWU7CisKKwkJaWYgKGRybV9wbGFuZV9jaGVja19waXhlbF9mb3JtYXQocGxhbmUs IGZvcm1hdCwgbW9kaWZpZXIpID09IDApCisJCQlyZXR1cm4gdHJ1ZTsKKwl9CisKKwlyZXR1cm4g ZmFsc2U7Cit9CisKIHN0YXRpYyBpbnQgZnJhbWVidWZmZXJfY2hlY2soc3RydWN0IGRybV9kZXZp Y2UgKmRldiwKIAkJCSAgICAgY29uc3Qgc3RydWN0IGRybV9tb2RlX2ZiX2NtZDIgKnIpCiB7CiAJ Y29uc3Qgc3RydWN0IGRybV9mb3JtYXRfaW5mbyAqaW5mbzsKKwl1NjQgbW9kaWZpZXIgPSAwOwog CWludCBpOwogCisJaWYgKHItPmZsYWdzICYgRFJNX01PREVfRkJfTU9ESUZJRVJTKQorCQltb2Rp ZmllciA9IHItPm1vZGlmaWVyWzBdOworCiAJLyogY2hlY2sgaWYgdGhlIGZvcm1hdCBpcyBzdXBw b3J0ZWQgYXQgYWxsICovCiAJaW5mbyA9IF9fZHJtX2Zvcm1hdF9pbmZvKHItPnBpeGVsX2Zvcm1h dCAmIH5EUk1fRk9STUFUX0JJR19FTkRJQU4pOwogCWlmICghaW5mbykgewpAQCAtMTY4LDYgKzE5 MywxNSBAQCBzdGF0aWMgaW50IGZyYW1lYnVmZmVyX2NoZWNrKHN0cnVjdCBkcm1fZGV2aWNlICpk ZXYsCiAJCXJldHVybiAtRUlOVkFMOwogCX0KIAorCWlmICghYW55X3BsYW5lX2hhc19mb3JtYXQo ZGV2LCByLT5waXhlbF9mb3JtYXQsIG1vZGlmaWVyKSkgeworCQlzdHJ1Y3QgZHJtX2Zvcm1hdF9u YW1lX2J1ZiBmb3JtYXRfbmFtZTsKKworCQlEUk1fREVCVUdfS01TKCJ1bnN1cHBvcnRlZCBwaXhl bCBmb3JtYXQgJXMsIG1vZGlmaWVyIDB4JWxseFxuIiwKKwkJCSAgICAgIGRybV9nZXRfZm9ybWF0 X25hbWUoci0+cGl4ZWxfZm9ybWF0LCAmZm9ybWF0X25hbWUpLAorCQkJICAgICAgbW9kaWZpZXIp OworCQlyZXR1cm4gLUVJTlZBTDsKKwl9CisKIAkvKiBub3cgbGV0IHRoZSBkcml2ZXIgcGljayBp dHMgb3duIGZvcm1hdCBpbmZvICovCiAJaW5mbyA9IGRybV9nZXRfZm9ybWF0X2luZm8oZGV2LCBy KTsKIApAQCAtMjAyLDE0ICsyMzYsNyBAQCBzdGF0aWMgaW50IGZyYW1lYnVmZmVyX2NoZWNrKHN0 cnVjdCBkcm1fZGV2aWNlICpkZXYsCiAJCQlyZXR1cm4gLUVJTlZBTDsKIAkJfQogCi0JCWlmIChy LT5tb2RpZmllcltpXSAmJiAhKHItPmZsYWdzICYgRFJNX01PREVfRkJfTU9ESUZJRVJTKSkgewot CQkJRFJNX0RFQlVHX0tNUygiYmFkIGZiIG1vZGlmaWVyICVsbHUgZm9yIHBsYW5lICVkXG4iLAot CQkJCSAgICAgIHItPm1vZGlmaWVyW2ldLCBpKTsKLQkJCXJldHVybiAtRUlOVkFMOwotCQl9Ci0K LQkJaWYgKHItPmZsYWdzICYgRFJNX01PREVfRkJfTU9ESUZJRVJTICYmCi0JCSAgICByLT5tb2Rp ZmllcltpXSAhPSByLT5tb2RpZmllclswXSkgeworCQlpZiAoci0+bW9kaWZpZXJbaV0gIT0gbW9k aWZpZXIpIHsKIAkJCURSTV9ERUJVR19LTVMoImJhZCBmYiBtb2RpZmllciAlbGx1IGZvciBwbGFu ZSAlZFxuIiwKIAkJCQkgICAgICByLT5tb2RpZmllcltpXSwgaSk7CiAJCQlyZXR1cm4gLUVJTlZB TDsKLS0gCjIuMTYuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRl dmVsCg==