Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 25 Feb 2002 12:57:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 25 Feb 2002 12:57:39 -0500 Received: from [200.29.13.60] ([200.29.13.60]:49925 "EHLO mail.embedded.cl") by vger.kernel.org with ESMTP id ; Mon, 25 Feb 2002 12:57:33 -0500 Date: Mon, 25 Feb 2002 15:02:11 -0300 From: Carlos Manuel Duclos Vergara To: torvalds@transmeta.com Cc: linux-kernel@vger.kernel.org Subject: PATCH: FrameBuffer Monitor Functions [now with patch attached :-)] Message-Id: <20020225150211.3e1729a5.carlos@embedded.cl> Organization: Embedded CL X-Mailer: Sylpheed version 0.7.0 (GTK+ 1.2.10; i586-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="Multipart_Mon__25_Feb_2002_15:02:11_-0300_085c3078" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --Multipart_Mon__25_Feb_2002_15:02:11_-0300_085c3078 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Hi, this patch is to avoid the cooking of monitors from inside the framebuffer subsystem. Normally this would be made by fbmon_valid_timings function, but actually this function does nothing. So i start writing a new implementation that will make some checks, note that is not the full answer because it requires to user use another data structures normally don't used, but for now it checks the basic stuff. bye -- "Solo me arrepiento de unos * de menos y unos ++ de sobra" Carlos Manuel Duclos Vergara --Multipart_Mon__25_Feb_2002_15:02:11_-0300_085c3078 Content-Type: application/octet-stream; name="fbmon_c.patch" Content-Disposition: attachment; filename="fbmon_c.patch" Content-Transfer-Encoding: base64 LS0tIHVjbGludXgtMi40LngvZHJpdmVycy92aWRlby9mYm1vbi5jCVdlZCBNYXIgIDggMTU6MTg6 MjUgMjAwMAorKysgZWNsLXVjbGludXgtMi40LngvZHJpdmVycy92aWRlby9mYm1vbi5jCU1vbiBG ZWIgMjUgMTQ6MjA6MjUgMjAwMgpAQCAtNDYsMzEgKzQ2LDU0IEBACiBpbnQgZmJtb25fdmFsaWRf dGltaW5ncyh1X2ludCBwaXhjbG9jaywgdV9pbnQgaHRvdGFsLCB1X2ludCB2dG90YWwsCiAgICAg ICAgICAgICAgICAgICAgICAgICBjb25zdCBzdHJ1Y3QgZmJfaW5mbyAqZmJfaW5mbykKIHsKLSNp ZiAwCiAgIC8qCi0gICAqIGxvbmcgbG9uZyBkaXZpc2lvbnMgLi4uLiAkIyUlIyQKKyAgICogT2ho aCwgaSBkaXNjb3ZlciB0aGUgU2VjcmV0IG9mIFJhbXNlcyBJSSB0b21iIQorICAgKiBfUExFQVNF XyBub3RlIHRoYXQgdGhpcyBpcyBvbmx5IHdvcnRoIGlmIHlvdSBfRklMTF8gX1VQXworICAgKiBh IGZiX21vbnNwZWNzIHdpdGggeW91ciBtb25pdG9yIHNwZWNzIQorICAgKiBJZiB5b3UgZG9uJ3Qg ZG8gdGhhdCwgdGhpcyB3aWxsIG9ubHkgY2hlY2sgZm9yIHZlc2EgY29tcGF0aWJsZQorICAgKiBt b2RlcyBhdCBzb21lICJnZW5lcmljIiBtdWx0aWZyZXF1ZW5jeSBtb25pdG9ycyEgKG5vdCBkb25l IHlldCkKKyAgICogSSB3aWxsIHRoaW5rIGluIGhvdyB0byBhdXRvIGRldGVjdCBtb25pdG9ycywg b3IgbWF5YmUgaG93IHlvdSBjYW4gdGVsbCBpbgorICAgKiBydW50aW1lIHdoYXQga2luZCBvZiBt b25pdG9yIGRvIHlvdSBoYXZlLgorICAgKiBJZiB5b3Ugd2FudCB0byBrbm93IHRoZSBwcm9ncmVz cyBvZiB0aGF0LCBlbWFpbCBtZSBhdDogY2FybG9zQGVtYmVkZGVkLmNsCisgICAqIE5vdGUgMTog SSBkb24ndCBhc3N1bWUgbm90aGluZywgc28gaW4gaHRvdGFsICYgdnRvdGFsIHVzZSB5b3VyIHZh bHVlcy4uLgorICAgKiBpZiB5b3Ugd2FudCBhIHN1Z2VzdGlvbiB1c2U6IGh0b3RhbCA9IGhyZXMg KiAxLjIgYW5kIHZ0b3RhbCA9IHZyZXMgKiAxLjEKKyAgICogTm90ZSAyOiBXZSBvbmx5IG5lZWQg dG8gY2FsY3VsYXRlIG9uZSB0aGluZyB0byBzZWUgaWYgeW91ciBtb25pdG9yIHdpbGwgY29vawor ICAgKiAocGxlYXNlIGRvbid0IGJsYW1lIG1lIGlmIGl0IGNvb2tzIGFueXdheSwgeW91IG11c3Qg YmUgYXdhcmUgdGhhdCB0aGlzIGZ1bmN0aW9uCisgICAqIGRvIGl0cyBiZXN0IHRvIGNoZWNrIGJ1 dCBpcyBub3QgX3RoZV8gZmluYWwgYW5zd2VyIQogICAgKi8KLSAgICB1bnNpZ25lZCBsb25nIGxv bmcgaHBpY29zLCB2cGljb3M7Ci0gICAgY29uc3QgdW5zaWduZWQgbG9uZyBsb25nIF8xZTEyID0g MTAwMDAwMDAwMDAwMFVMTDsKLSAgICBjb25zdCBzdHJ1Y3QgZmJfbW9uc3BlY3MgKm1vbnNwZWNz ID0gJmZiX2luZm8tPm1vbnNwZWNzOwogCi0gICAgaHBpY29zID0gKHVuc2lnbmVkIGxvbmcgbG9u ZylodG90YWwqKHVuc2lnbmVkIGxvbmcgbG9uZylwaXhjbG9jazsKLSAgICB2cGljb3MgPSAodW5z aWduZWQgbG9uZyBsb25nKXZ0b3RhbCoodW5zaWduZWQgbG9uZyBsb25nKWhwaWNvczsKLSAgICBp ZiAoIXZwaWNvcykKLSAgICAgIHJldHVybiAwOwotICAgIAotICAgIGlmIChtb25zcGVjcy0+aGZt aW4gPT0gMCkKKyAgaWYoICFmYl9pbmZvLT5tb25zcGVjcyApCisgICAgeworICAgICAgLyoKKyAg ICAgICAqIERlYXIgR29kLi4uCisgICAgICAgKi8KKyAgICAgIHByaW50ayggS0VSTl9JTkZPICJm YjogV2UgY291bGQgbm90IGNoZWNrIHlvdXIgbW9uaXRvciwgZHVlIGxhY2sgb2YgbW9uc3BlY3Mh XG4iICk7CiAgICAgICByZXR1cm4gMTsKLSAgICAKLSAgICBpZiAoaHBpY29zKm1vbnNwZWNzLT5o Zm1pbiA+IF8xZTEyIHx8IGhwaWNvcyptb25zcGVjcy0+aGZtYXggPCBfMWUxMiB8fAotICAgICAg ICB2cGljb3MqbW9uc3BlY3MtPnZmbWluID4gXzFlMTIgfHwgdnBpY29zKm1vbnNwZWNzLT52Zm1h eCA8IF8xZTEyKQorICAgIH0KKworICBpZiggcGl4ZWxjbG9jayA+IChmYl9pbmZvLT5tb25zcGVj cy5oZm1heCAqIGh0b3RhbCkgKQorICAgIHsKKyAgICAgIC8qIAorICAgICAgICogV2Ugd2lsbCBj b29rIHRoaXMgbW9uaXRvciEKKyAgICAgICAqLworICAgICAgcHJpbnRrKCBLRVJOX0lORk8gImZi OiBUbyBhdm9pZCBjb29raW5nIHlvdXIgbW9uaXRvciB3ZSB3b24ndCB1c2UgdGhpcyByZXNvbHV0 aW9uIVxuIiApOwogICAgICAgcmV0dXJuIDA7Ci0jZW5kaWYKLSAgICByZXR1cm4gMTsKKyAgICB9 CisKKyAgLyoKKyAgICogSWYgd2UgZ2V0IGhlcmUsIHdlJ3JlIHNhZmUgKGFsbW9zdCkKKyAgICov CisKKyAgcmV0dXJuIDE7CiB9CiAKIGludCBmYm1vbl9kcG1zKGNvbnN0IHN0cnVjdCBmYl9pbmZv ICpmYl9pbmZvKQogeworICBpZiggIWZiX2luZm8tPm1vbnNwZWNzICkKKyAgICB7CisgICAgICBw cmludGsoIEtFUk5fSU5GTyAiZmI6IE5vIG1vbnNwZWNzIVxuIiApOworICAgICAgcmV0dXJuIC1F SU5WQUw7CisgICAgfQogICByZXR1cm4gZmJfaW5mby0+bW9uc3BlY3MuZHBtczsKIH0KIAo= --Multipart_Mon__25_Feb_2002_15:02:11_-0300_085c3078-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/