From patchwork Sun Sep 12 01:51:11 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Walls X-Patchwork-Id: 172732 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id o8C1pkmm026380 for ; Sun, 12 Sep 2010 01:51:46 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753447Ab0ILBvi (ORCPT ); Sat, 11 Sep 2010 21:51:38 -0400 Received: from proofpoint-cluster.metrocast.net ([65.175.128.136]:40579 "EHLO proofpoint-cluster.metrocast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751799Ab0ILBvZ (ORCPT ); Sat, 11 Sep 2010 21:51:25 -0400 Received: from [192.168.1.7] (d-216-36-24-245.cpe.metrocast.net [216.36.24.245]) (authenticated bits=0) by pear.metrocast.net (8.13.8/8.13.8) with ESMTP id o8C1pCJT004658; Sun, 12 Sep 2010 01:51:13 GMT Subject: [PATCH 1/3] gspca_cpia1: Add basic v4l2 illuminator controls for the Intel Play QX3 From: Andy Walls To: linux-media@vger.kernel.org Cc: Hans de Goede , Jean-Francois Moine Date: Sat, 11 Sep 2010 21:51:11 -0400 Message-ID: <1284256271.2030.18.camel@morgan.silverblock.net> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 (2.28.3-1.fc12) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.0.10011, 1.0.148, 0.0.0000 definitions=2010-09-11_07:2010-09-10, 2010-09-11, 1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 ipscore=0 phishscore=0 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx engine=5.0.0-1005130000 definitions=main-1009110140 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Sun, 12 Sep 2010 01:51:46 +0000 (UTC) diff -r 6e0befab696a -r d165649ca8a0 linux/drivers/media/video/gspca/cpia1.c --- a/linux/drivers/media/video/gspca/cpia1.c Fri Sep 03 00:28:05 2010 -0300 +++ b/linux/drivers/media/video/gspca/cpia1.c Sat Sep 11 14:15:26 2010 -0400 @@ -373,6 +373,10 @@ static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setcomptarget(struct gspca_dev *gspca_dev, __s32 val); static int sd_getcomptarget(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setilluminator1(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getilluminator1(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setilluminator2(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getilluminator2(struct gspca_dev *gspca_dev, __s32 *val); static const struct ctrl sd_ctrls[] = { { @@ -434,6 +438,34 @@ }, { { + .id = V4L2_CID_ILLUMINATORS_1, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Illuminator 1", + .minimum = 0, + .maximum = 1, + .step = 1, +#define ILLUMINATORS_1_DEF 0 + .default_value = ILLUMINATORS_1_DEF, + }, + .set = sd_setilluminator1, + .get = sd_getilluminator1, + }, + { + { + .id = V4L2_CID_ILLUMINATORS_2, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Illuminator 2", + .minimum = 0, + .maximum = 1, + .step = 1, +#define ILLUMINATORS_2_DEF 0 + .default_value = ILLUMINATORS_2_DEF, + }, + .set = sd_setilluminator2, + .get = sd_getilluminator2, + }, + { + { #define V4L2_CID_COMP_TARGET V4L2_CID_PRIVATE_BASE .id = V4L2_CID_COMP_TARGET, .type = V4L2_CTRL_TYPE_MENU, @@ -1059,7 +1091,6 @@ 0, sd->params.streamStartLine, 0, 0); } -#if 0 /* Currently unused */ /* keep */ static int command_setlights(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -1079,7 +1110,6 @@ return do_command(gspca_dev, CPIA_COMMAND_WriteMCPort, 2, 0, p1 | p2 | 0xE0, 0); } -#endif static int set_flicker(struct gspca_dev *gspca_dev, int on, int apply) { @@ -1932,6 +1962,72 @@ return 0; } +static int sd_setilluminator(struct gspca_dev *gspca_dev, __s32 val, int n) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret; + + if (!sd->params.qx3.qx3_detected) + return -EINVAL; + + switch (n) { + case 1: + sd->params.qx3.bottomlight = val ? 1 : 0; + break; + case 2: + sd->params.qx3.toplight = val ? 1 : 0; + break; + default: + return -EINVAL; + } + + ret = command_setlights(gspca_dev); + if (ret && ret != -EINVAL) + ret = -EBUSY; + + return ret; +} + +static int sd_setilluminator1(struct gspca_dev *gspca_dev, __s32 val) +{ + return sd_setilluminator(gspca_dev, val, 1); +} + +static int sd_setilluminator2(struct gspca_dev *gspca_dev, __s32 val) +{ + return sd_setilluminator(gspca_dev, val, 2); +} + +static int sd_getilluminator(struct gspca_dev *gspca_dev, __s32 *val, int n) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!sd->params.qx3.qx3_detected) + return -EINVAL; + + switch (n) { + case 1: + *val = sd->params.qx3.bottomlight; + break; + case 2: + *val = sd->params.qx3.toplight; + break; + default: + return -EINVAL; + } + return 0; +} + +static int sd_getilluminator1(struct gspca_dev *gspca_dev, __s32 *val) +{ + return sd_getilluminator(gspca_dev, val, 1); +} + +static int sd_getilluminator2(struct gspca_dev *gspca_dev, __s32 *val) +{ + return sd_getilluminator(gspca_dev, val, 2); +} + static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) {