From patchwork Tue Mar 19 14:55:49 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 2301591 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork1.kernel.org (Postfix) with ESMTP id 3EF273FC8A for ; Tue, 19 Mar 2013 15:04:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2730BE6021 for ; Tue, 19 Mar 2013 08:04:14 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [95.142.166.194]) by gabe.freedesktop.org (Postfix) with ESMTP id 457EDE6021 for ; Tue, 19 Mar 2013 07:55:28 -0700 (PDT) Received: from avalon.ideasonboard.com (unknown [91.178.238.129]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 7FC2835A87 for ; Tue, 19 Mar 2013 15:55:11 +0100 (CET) From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Subject: [PATCH v4 08/21] modetest: Add a command line parameter to set properties Date: Tue, 19 Mar 2013 15:55:49 +0100 Message-Id: <1363704962-14077-9-git-send-email-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1363704962-14077-1-git-send-email-laurent.pinchart@ideasonboard.com> References: <1363704962-14077-1-git-send-email-laurent.pinchart@ideasonboard.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org Errors-To: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org The -w parameter can be used to set a property value from the command line, using the target object ID and the property name. Signed-off-by: Laurent Pinchart --- tests/modetest/modetest.c | 108 +++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 106 insertions(+), 2 deletions(-) diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c index f58c01d..7153a40 100644 --- a/tests/modetest/modetest.c +++ b/tests/modetest/modetest.c @@ -709,6 +709,80 @@ connector_find_mode(struct connector_arg *c) } +/* ----------------------------------------------------------------------------- + * Properties + */ + +struct property_arg { + uint32_t obj_id; + uint32_t obj_type; + char name[DRM_PROP_NAME_LEN+1]; + uint32_t prop_id; + uint64_t value; +}; + +static void set_property(struct property_arg *p) +{ + drmModeObjectProperties *props; + drmModePropertyRes **props_info; + const char *obj_type; + int ret; + int i; + + p->obj_type = 0; + p->prop_id = 0; + +#define find_object(_res, __res, type, Type) \ + do { \ + for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) { \ + struct type *obj = &(_res)->type##s[i]; \ + if (obj->type->type##_id != p->obj_id) \ + continue; \ + p->obj_type = DRM_MODE_OBJECT_##Type; \ + obj_type = #Type; \ + props = obj->props; \ + props_info = obj->props_info; \ + } \ + } while(0) \ + + find_object(resources, res, crtc, CRTC); + if (p->obj_type == 0) + find_object(resources, res, connector, CONNECTOR); + if (p->obj_type == 0) + find_object(resources, plane_res, plane, PLANE); + if (p->obj_type == 0) { + fprintf(stderr, "Object %i not found, can't set property\n", + p->obj_id); + return; + } + + if (!props) { + fprintf(stderr, "%s %i has no properties\n", + obj_type, p->obj_id); + return; + } + + for (i = 0; i < (int)props->count_props; ++i) { + if (!props_info[i]) + continue; + if (strcmp(props_info[i]->name, p->name) == 0) + break; + } + + if (i == (int)props->count_props) { + fprintf(stderr, "%s %i has no %s property\n", + obj_type, p->obj_id, p->name); + return; + } + + p->prop_id = props->props[i]; + + ret = drmModeObjectSetProperty(fd, p->obj_id, p->obj_type, p->prop_id, p->value); + if (ret < 0) + fprintf(stderr, "failed to set %s %i property %s to %" PRIu64 ": %s\n", + obj_type, p->obj_id, p->name, p->value, strerror(errno)); +} + /* -------------------------------------------------------------------------- */ static void @@ -1006,9 +1080,20 @@ static int parse_plane(struct plane_arg *p, const char *arg) return 0; } +static int parse_property(struct property_arg *p, const char *arg) +{ + if (sscanf(arg, "%d:%32[^:]:%" SCNu64, &p->obj_id, p->name, &p->value) != 3) + return -1; + + p->obj_type = 0; + p->name[DRM_PROP_NAME_LEN] = '\0'; + + return 0; +} + static void usage(char *name) { - fprintf(stderr, "usage: %s [-cefmPpsv]\n", name); + fprintf(stderr, "usage: %s [-cefmPpsvw]\n", name); fprintf(stderr, "\n Query options:\n\n"); fprintf(stderr, "\t-c\tlist connectors\n"); @@ -1021,6 +1106,7 @@ static void usage(char *name) fprintf(stderr, "\t-P :x[@]\tset a plane\n"); fprintf(stderr, "\t-s [@]:[@]\tset a mode\n"); fprintf(stderr, "\t-v\ttest vsynced page flipping\n"); + fprintf(stderr, "\t-w ::\tset property\n"); fprintf(stderr, "\n Generic options:\n\n"); fprintf(stderr, "\t-d\tdrop master after mode set\n"); @@ -1053,7 +1139,7 @@ static int page_flipping_supported(void) #endif } -static char optstr[] = "cdefM:mP:ps:v"; +static char optstr[] = "cdefM:mP:ps:vw:"; int main(int argc, char **argv) { @@ -1065,8 +1151,10 @@ int main(int argc, char **argv) char *module = NULL; unsigned int i; int count = 0, plane_count = 0; + unsigned int prop_count = 0; struct connector_arg *con_args = NULL; struct plane_arg *plane_args = NULL; + struct property_arg *prop_args = NULL; opterr = 0; while ((c = getopt(argc, argv, optstr)) != -1) { @@ -1122,6 +1210,19 @@ int main(int argc, char **argv) case 'v': test_vsync = 1; break; + case 'w': + prop_args = realloc(prop_args, + (prop_count + 1) * sizeof *prop_args); + if (con_args == NULL) { + fprintf(stderr, "memory allocation failed\n"); + return 1; + } + + if (parse_property(&prop_args[prop_count], optarg) < 0) + usage(argv[0]); + + prop_count++; + break; default: usage(argv[0]); break; @@ -1172,6 +1273,9 @@ int main(int argc, char **argv) dump_resource(planes); dump_resource(framebuffers); + for (i = 0; i < prop_count; ++i) + set_property(&prop_args[i]); + if (count > 0) { set_mode(con_args, count, plane_args, plane_count, test_vsync); if (drop_master)