From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=49816 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PrDsQ-0004Zb-Vd for qemu-devel@nongnu.org; Sun, 20 Feb 2011 13:19:24 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PrDsP-0000JZ-BA for qemu-devel@nongnu.org; Sun, 20 Feb 2011 13:19:22 -0500 Received: from hall.aurel32.net ([88.191.126.93]:42032) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PrDsP-0000JO-3h for qemu-devel@nongnu.org; Sun, 20 Feb 2011 13:19:21 -0500 Date: Sun, 20 Feb 2011 19:19:16 +0100 From: Aurelien Jarno Subject: Re: [Qemu-devel] [PATCH v3] PS/2 keyboard Scancode Set 3 support Message-ID: <20110220181916.GT18619@volta.aurel32.net> References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Roy Tam Cc: qemu-devel On Mon, Feb 14, 2011 at 08:59:02PM +0800, Roy Tam wrote: > The following patch adds PS/2 keyboard Scancode Set 3 support. > > Sign-off-by: Roy Tam > -- > v3: change from switch to array, more style fixes > v2: checkpatch.pl style fixes > > diff --git a/hw/ps2.c b/hw/ps2.c > index 762bb00..da4737a 100644 > --- a/hw/ps2.c > +++ b/hw/ps2.c > @@ -110,14 +110,24 @@ typedef struct { > > /* Table to convert from PC scancodes to raw scancodes. */ > static const unsigned char ps2_raw_keycode[128] = { > - 0,118, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85,102, 13, > - 21, 29, 36, 45, 44, 53, 60, 67, 68, 77, 84, 91, 90, 20, 28, 27, > - 35, 43, 52, 51, 59, 66, 75, 76, 82, 14, 18, 93, 26, 34, 33, 42, > - 50, 49, 58, 65, 73, 74, 89,124, 17, 41, 88, 5, 6, 4, 12, 3, > - 11, 2, 10, 1, 9,119,126,108,117,125,123,107,115,116,121,105, > - 114,122,112,113,127, 96, 97,120, 7, 15, 23, 31, 39, 47, 55, 63, > - 71, 79, 86, 94, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 87,111, > - 19, 25, 57, 81, 83, 92, 95, 98, 99,100,101,103,104,106,109,110 > + 0, 118, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85, 102, 13, > + 21, 29, 36, 45, 44, 53, 60, 67, 68, 77, 84, 91, 90, 20, 28, 27, > + 35, 43, 52, 51, 59, 66, 75, 76, 82, 14, 18, 93, 26, 34, 33, 42, > + 50, 49, 58, 65, 73, 74, 89, 124, 17, 41, 88, 5, 6, 4, 12, 3, > + 11, 2, 10, 1, 9, 119, 126, 108, 117, 125, 123, 107, 115, 116, 121, 105, > +114, 122, 112, 113, 127, 96, 97, 120, 7, 15, 23, 31, 39, 47, 55, 63, > + 71, 79, 86, 94, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 87, 111, > + 19, 25, 57, 81, 83, 92, 95, 98, 99, 100, 101, 103, 104, 106, 109, 110 > +}; > +static const unsigned char ps2_raw_keycode_set3[128] = { > + 0, 8, 22, 30, 38, 37, 46, 54, 61, 62, 70, 69, 78, 85, 102, 13, > + 21, 29, 36, 45, 44, 53, 60, 67, 68, 77, 84, 91, 90, 17, 28, 27, > + 35, 43, 52, 51, 59, 66, 75, 76, 82, 14, 18, 92, 26, 34, 33, 42, > + 50, 49, 58, 65, 73, 74, 89, 126, 25, 41, 20, 7, 15, 23, 31, 39, > + 47, 2, 63, 71, 79, 118, 95, 108, 117, 125, 132, 107, 115, 116, 124, 105, > +114, 122, 112, 113, 127, 96, 97, 86, 94, 15, 23, 31, 39, 47, 55, 63, > + 71, 79, 86, 94, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 87, 111, > + 19, 25, 57, 81, 83, 92, 95, 98, 99, 100, 101, 103, 104, 106, 109, 110 > }; > > void ps2_queue(void *opaque, int b) > @@ -144,11 +154,15 @@ static void ps2_put_keycode(void *opaque, int keycode) > PS2KbdState *s = opaque; > > /* XXX: add support for scancode sets 1 and 3 */ This command should be updated to explain only set 1 has to be added. > - if (!s->translate && keycode < 0xe0 && s->scancode_set == 2) > - { > - if (keycode & 0x80) > + if (!s->translate && keycode < 0xe0 && s->scancode_set > 1) { > + if (keycode & 0x80) { > ps2_queue(&s->common, 0xf0); > - keycode = ps2_raw_keycode[keycode & 0x7f]; > + } > + if (s->scancode_set == 2) { > + keycode = ps2_raw_keycode[keycode & 0x7f]; > + } else if (s->scancode_set == 3) { > + keycode = ps2_raw_keycode_set3[keycode & 0x7f]; > + } > } > ps2_queue(&s->common, keycode); > } Otherwise looks fine. -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurelien@aurel32.net http://www.aurel32.net