[PATCH libdrm 3/8] tests: add proptest
Joonyoung Shim
jy0922.shim at samsung.com
Wed Jun 6 22:03:22 PDT 2012
Hi, Rob and Paulo.
On 06/06/2012 03:06 AM, Rob Clark wrote:
> From: Paulo Zanoni<paulo.r.zanoni at intel.com>
>
> A small program that allows us to see and modify properties.
>
> Reviewed-by: Rob Clark<rob at ti.com>
> Signed-off-by: Paulo Zanoni<paulo.r.zanoni at intel.com>
> ---
> configure.ac | 1 +
> tests/Makefile.am | 2 +-
> tests/proptest/Makefile.am | 11 ++
> tests/proptest/proptest.c | 317 ++++++++++++++++++++++++++++++++++++++++++++
> 4 files changed, 330 insertions(+), 1 deletion(-)
> create mode 100644 tests/proptest/Makefile.am
> create mode 100644 tests/proptest/proptest.c
>
> diff --git a/configure.ac b/configure.ac
> index e6e9a9f..73558ce 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -329,6 +329,7 @@ AC_CONFIG_FILES([
> tests/modeprint/Makefile
> tests/modetest/Makefile
> tests/kmstest/Makefile
> + tests/proptest/Makefile
> tests/radeon/Makefile
> tests/vbltest/Makefile
> include/Makefile
> diff --git a/tests/Makefile.am b/tests/Makefile.am
> index a3a59bd..1442854 100644
> --- a/tests/Makefile.am
> +++ b/tests/Makefile.am
> @@ -10,7 +10,7 @@ check_PROGRAMS = \
> dristat \
> drmstat
>
> -SUBDIRS = modeprint
> +SUBDIRS = modeprint proptest
>
> if HAVE_LIBKMS
> SUBDIRS += kmstest modetest
> diff --git a/tests/proptest/Makefile.am b/tests/proptest/Makefile.am
> new file mode 100644
> index 0000000..f81a3c0
> --- /dev/null
> +++ b/tests/proptest/Makefile.am
> @@ -0,0 +1,11 @@
> +AM_CFLAGS = \
> + -I$(top_srcdir)/include/drm \
> + -I$(top_srcdir)
> +
> +noinst_PROGRAMS = \
> + proptest
> +
> +proptest_SOURCES = \
> + proptest.c
> +proptest_LDADD = \
> + $(top_builddir)/libdrm.la
> diff --git a/tests/proptest/proptest.c b/tests/proptest/proptest.c
> new file mode 100644
> index 0000000..52896fe
> --- /dev/null
> +++ b/tests/proptest/proptest.c
> @@ -0,0 +1,317 @@
> +/*
> + * Copyright (c) 2012 Intel Corporation
> + *
> + * Permission is hereby granted, free of charge, to any person obtaining a
> + * copy of this software and associated documentation files (the "Software"),
> + * to deal in the Software without restriction, including without limitation
> + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> + * and/or sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following conditions:
> + *
> + * The above copyright notice and this permission notice (including the next
> + * paragraph) shall be included in all copies or substantial portions of the
> + * Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
> + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
> + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
> + * IN THE SOFTWARE.
> + *
> + * Authors:
> + * Paulo Zanoni<paulo.r.zanoni at intel.com>
> + *
> + */
> +
> +#include<assert.h>
> +#include<errno.h>
> +#include<inttypes.h>
> +#include<stdlib.h>
> +#include<stdio.h>
> +#include<string.h>
> +
> +#include "xf86drm.h"
> +#include "xf86drmMode.h"
> +
> +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
> +
> +int fd;
> +drmModeResPtr res = NULL;
> +
> +const char *connector_type_str(uint32_t type)
> +{
> + switch (type) {
> + case DRM_MODE_CONNECTOR_Unknown:
> + return "Unknown";
> + case DRM_MODE_CONNECTOR_VGA:
> + return "VGA";
> + case DRM_MODE_CONNECTOR_DVII:
> + return "DVI-I";
> + case DRM_MODE_CONNECTOR_DVID:
> + return "DVI-D";
> + case DRM_MODE_CONNECTOR_DVIA:
> + return "DVI-A";
> + case DRM_MODE_CONNECTOR_Composite:
> + return "Composite";
> + case DRM_MODE_CONNECTOR_SVIDEO:
> + return "SVIDEO";
> + case DRM_MODE_CONNECTOR_LVDS:
> + return "LVDS";
> + case DRM_MODE_CONNECTOR_Component:
> + return "Component";
> + case DRM_MODE_CONNECTOR_9PinDIN:
> + return "9PinDin";
> + case DRM_MODE_CONNECTOR_DisplayPort:
> + return "DisplayPort";
> + case DRM_MODE_CONNECTOR_HDMIA:
> + return "HDMI-A";
> + case DRM_MODE_CONNECTOR_HDMIB:
> + return "HDMI-B";
> + case DRM_MODE_CONNECTOR_TV:
> + return "TV";
> + case DRM_MODE_CONNECTOR_eDP:
> + return "eDP";
> + default:
> + return "Invalid";
> + }
> +}
> +
> +/* dump_blob and dump_prop shamelessly copied from ../modetest/modetest.c */
> +static void
> +dump_blob(uint32_t blob_id)
> +{
> + uint32_t i;
> + unsigned char *blob_data;
> + drmModePropertyBlobPtr blob;
> +
> + blob = drmModeGetPropertyBlob(fd, blob_id);
> + if (!blob)
> + return;
> +
> + blob_data = blob->data;
> +
> + for (i = 0; i< blob->length; i++) {
> + if (i % 16 == 0)
> + printf("\n\t\t\t");
> + printf("%.2hhx", blob_data[i]);
> + }
> + printf("\n");
> +
> + drmModeFreePropertyBlob(blob);
> +}
> +
> +static void
> +dump_prop(uint32_t prop_id, uint64_t value)
> +{
> + int i;
> + drmModePropertyPtr prop;
> +
> + prop = drmModeGetProperty(fd, prop_id);
> +
> + printf("\t%d", prop_id);
> + if (!prop) {
> + printf("\n");
> + return;
> + }
> +
> + printf(" %s:\n", prop->name);
> +
> + printf("\t\tflags:");
> + if (prop->flags& DRM_MODE_PROP_PENDING)
> + printf(" pending");
> + if (prop->flags& DRM_MODE_PROP_RANGE)
> + printf(" range");
> + if (prop->flags& DRM_MODE_PROP_IMMUTABLE)
> + printf(" immutable");
> + if (prop->flags& DRM_MODE_PROP_ENUM)
> + printf(" enum");
> + if (prop->flags& DRM_MODE_PROP_BLOB)
> + printf(" blob");
> + printf("\n");
> +
> + if (prop->flags& DRM_MODE_PROP_RANGE) {
> + printf("\t\tvalues:");
> + for (i = 0; i< prop->count_values; i++)
> + printf(" %"PRIu64, prop->values[i]);
> + printf("\n");
> + }
> +
> + if (prop->flags& DRM_MODE_PROP_ENUM) {
> + printf("\t\tenums:");
> + for (i = 0; i< prop->count_enums; i++)
> + printf(" %s=%llu", prop->enums[i].name,
> + prop->enums[i].value);
> + printf("\n");
> + } else {
> + assert(prop->count_enums == 0);
> + }
> +
> + if (prop->flags& DRM_MODE_PROP_BLOB) {
> + printf("\t\tblobs:\n");
"\n" seems to be unnecessary.
> + for (i = 0; i< prop->count_blobs; i++)
> + dump_blob(prop->blob_ids[i]);
> + printf("\n");
> + } else {
> + assert(prop->count_blobs == 0);
> + }
> +
> + printf("\t\tvalue:");
> + if (prop->flags& DRM_MODE_PROP_BLOB)
> + dump_blob(value);
Here needs printf("\n");
> + else
> + printf(" %"PRIu64"\n", value);
> +
> + drmModeFreeProperty(prop);
> +}
> +
> +static void listObjectProperties(uint32_t id, uint32_t type)
> +{
> + unsigned int i;
> + drmModeObjectPropertiesPtr props;
> +
> + props = drmModeObjectGetProperties(fd, id, type);
> +
> + if (!props) {
> + printf("\tNo properties: %s.\n", strerror(errno));
> + return;
> + }
> +
> + for (i = 0; i< props->count_props; i++)
> + dump_prop(props->props[i], props->prop_values[i]);
> +
> + drmModeFreeObjectProperties(props);
> +}
> +
> +static void listConnectorProperties(void)
> +{
> + int i;
> + drmModeConnectorPtr c;
> +
> + for (i = 0; i< res->count_connectors; i++) {
> + c = drmModeGetConnector(fd, res->connectors[i]);
> +
> + if (!c) {
> + fprintf(stderr, "Could not get connector %u: %s\n",
> + res->connectors[i], strerror(errno));
> + continue;
> + }
> +
> + printf("Connector %u (%s-%u)\n", c->connector_id,
> + connector_type_str(c->connector_type),
> + c->connector_type_id);
> +
> + listObjectProperties(c->connector_id,
> + DRM_MODE_OBJECT_CONNECTOR);
> +
> + drmModeFreeConnector(c);
> + }
> +}
> +
> +static void listCrtcProperties(void)
> +{
> + int i;
> + drmModeCrtcPtr c;
> +
> + for (i = 0; i< res->count_crtcs; i++) {
> + c = drmModeGetCrtc(fd, res->crtcs[i]);
> +
> + if (!c) {
> + fprintf(stderr, "Could not get crtc %u: %s\n",
> + res->crtcs[i], strerror(errno));
> + continue;
> + }
> +
> + printf("CRTC %u\n", c->crtc_id);
> +
> + listObjectProperties(c->crtc_id, DRM_MODE_OBJECT_CRTC);
> +
> + drmModeFreeCrtc(c);
> + }
> +}
> +
> +static void listAllProperties(void)
> +{
> + listConnectorProperties();
> + listCrtcProperties();
> +}
> +
> +static int setProperty(char *argv[])
> +{
> + uint32_t obj_id, obj_type, prop_id;
> + uint64_t value;
> +
> + obj_id = atoi(argv[1]);
> +
> + if (!strcmp(argv[2], "connector")) {
> + obj_type = DRM_MODE_OBJECT_CONNECTOR;
> + } else if (!strcmp(argv[2], "crtc")) {
> + obj_type = DRM_MODE_OBJECT_CRTC;
> + } else {
> + fprintf(stderr, "Invalid object type.\n");
> + return 1;
> + }
> +
> + prop_id = atoi(argv[3]);
> + value = atoll(argv[4]);
> +
> + return drmModeObjectSetProperty(fd, obj_id, obj_type, prop_id, value);
> +}
> +
> +static void printUsage(void)
> +{
> + printf("Usage:\n"
> +" proptest\n"
> +" proptest [obj id] [obj type] [prop id] [value]\n"
> +"\n"
> +"The first form just prints all the existing properties. The second one is\n"
> +"used to set the value of a specified property. The object type can be one of\n"
> +"the following strings:\n"
> +" connector crtc\n"
> +"\n"
> +"Example:\n"
> +" proptest 7 connector 2 1\n"
> +"will set property 2 of connector 7 to 1\n");
> +}
> +
> +int main(int argc, char *argv[])
> +{
> + char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx", "omapdrm" };
Please add "exynos"
> + unsigned int i, ret = 0;
> +
> + for (i = 0; i< ARRAY_SIZE(modules); i++){
> + fd = drmOpen(modules[i], NULL);
> + if (fd>= 0) {
> + printf("Module %s loaded.\n", modules[i]);
> + break;
> + }
> + }
> +
> + if (i == ARRAY_SIZE(modules)) {
> + fprintf(stderr, "Failed to load drm modules.\n");
> + return 1;
> + }
> +
> + res = drmModeGetResources(fd);
> + if (!res) {
> + fprintf(stderr, "Failed to get resources: %s\n",
> + strerror(errno));
> + ret = 1;
> + goto done;
> + }
> +
> + if (argc< 2) {
> + listAllProperties();
> + } else if (argc == 5) {
> + ret = setProperty(argv);
> + } else {
> + printUsage();
> + ret = 1;
> + }
> +
> + drmModeFreeResources(res);
> +done:
> + drmClose(fd);
> + return ret;
> +}
Thanks.
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