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-rw-r--r--utils/kmstest.cpp314
1 files changed, 144 insertions, 170 deletions
diff --git a/utils/kmstest.cpp b/utils/kmstest.cpp
index b4bf24b..981a2fd 100644
--- a/utils/kmstest.cpp
+++ b/utils/kmstest.cpp
@@ -21,15 +21,15 @@ using namespace std;
using namespace kms;
struct PropInfo {
- PropInfo(string n, uint64_t v) : prop(NULL), name(n), val(v) {}
+ PropInfo(string n, uint64_t v)
+ : prop(NULL), name(n), val(v) {}
- Property *prop;
+ Property* prop;
string name;
uint64_t val;
};
-struct PlaneInfo
-{
+struct PlaneInfo {
Plane* plane;
unsigned x;
@@ -47,8 +47,7 @@ struct PlaneInfo
vector<PropInfo> props;
};
-struct OutputInfo
-{
+struct OutputInfo {
Connector* connector;
Crtc* crtc;
@@ -72,8 +71,7 @@ static bool s_cvt_vid_opt;
static unsigned s_max_flips;
static bool s_print_crc;
-__attribute__ ((unused))
-static void print_regex_match(smatch sm)
+__attribute__((unused)) static void print_regex_match(smatch sm)
{
for (unsigned i = 0; i < sm.size(); ++i) {
string str = sm[i].str();
@@ -100,11 +98,10 @@ static void get_default_crtc(ResourceManager& resman, OutputInfo& output)
EXIT("Could not find available crtc");
}
-
-static PlaneInfo *add_default_planeinfo(OutputInfo* output)
+static PlaneInfo* add_default_planeinfo(OutputInfo* output)
{
- output->planes.push_back(PlaneInfo { });
- PlaneInfo *ret = &output->planes.back();
+ output->planes.push_back(PlaneInfo{});
+ PlaneInfo* ret = &output->planes.back();
ret->w = output->mode.hdisplay;
ret->h = output->mode.vdisplay;
return ret;
@@ -115,16 +112,16 @@ static void parse_crtc(ResourceManager& resman, Card& card, const string& crtc_s
// @12:1920x1200i@60
// @12:33000000,800/210/30/16/-,480/22/13/10/-,i
- const regex modename_re("(?:(@?)(\\d+):)?" // @12:
- "(?:(\\d+)x(\\d+)(i)?)" // 1920x1200i
- "(?:@([\\d\\.]+))?"); // @60
+ const regex modename_re("(?:(@?)(\\d+):)?" // @12:
+ "(?:(\\d+)x(\\d+)(i)?)" // 1920x1200i
+ "(?:@([\\d\\.]+))?"); // @60
- const regex modeline_re("(?:(@?)(\\d+):)?" // @12:
- "(\\d+)," // 33000000,
- "(\\d+)/(\\d+)/(\\d+)/(\\d+)/([+-])," // 800/210/30/16/-,
- "(\\d+)/(\\d+)/(\\d+)/(\\d+)/([+-])" // 480/22/13/10/-
- "(?:,([i]+))?" // ,i
- );
+ const regex modeline_re("(?:(@?)(\\d+):)?" // @12:
+ "(\\d+)," // 33000000,
+ "(\\d+)/(\\d+)/(\\d+)/(\\d+)/([+-])," // 800/210/30/16/-,
+ "(\\d+)/(\\d+)/(\\d+)/(\\d+)/([+-])" // 480/22/13/10/-
+ "(?:,([i]+))?" // ,i
+ );
smatch sm;
if (regex_match(crtc_str, sm, modename_re)) {
@@ -246,9 +243,9 @@ static void parse_crtc(ResourceManager& resman, Card& card, const string& crtc_s
static void parse_plane(ResourceManager& resman, Card& card, const string& plane_str, const OutputInfo& output, PlaneInfo& pinfo)
{
// 3:400,400-400x400
- const regex plane_re("(?:(@?)(\\d+):)?" // 3:
- "(?:(\\d+),(\\d+)-)?" // 400,400-
- "(\\d+)x(\\d+)"); // 400x400
+ const regex plane_re("(?:(@?)(\\d+):)?" // 3:
+ "(?:(\\d+),(\\d+)-)?" // 400,400-
+ "(\\d+)x(\\d+)"); // 400x400
smatch sm;
if (!regex_match(plane_str, sm, plane_re))
@@ -292,7 +289,7 @@ static void parse_plane(ResourceManager& resman, Card& card, const string& plane
pinfo.y = output.mode.vdisplay / 2 - pinfo.h / 2;
}
-static void parse_prop(const string& prop_str, vector<PropInfo> &props)
+static void parse_prop(const string& prop_str, vector<PropInfo>& props)
{
string name, val;
@@ -302,12 +299,12 @@ static void parse_prop(const string& prop_str, vector<PropInfo> &props)
EXIT("Equal sign ('=') not found in %s", prop_str.c_str());
name = prop_str.substr(0, split);
- val = prop_str.substr(split+1);
+ val = prop_str.substr(split + 1);
props.push_back(PropInfo(name, stoull(val, 0, 0)));
}
-static void get_props(Card& card, vector<PropInfo> &props, const DrmPropObject* propobj)
+static void get_props(Card& card, vector<PropInfo>& props, const DrmPropObject* propobj)
{
for (auto& pi : props)
pi.prop = propobj->get_prop(pi.name);
@@ -339,9 +336,9 @@ static void parse_fb(Card& card, const string& fb_str, OutputInfo* output, Plane
if (!fb_str.empty()) {
// XXX the regexp is not quite correct
// 400x400-NV12
- const regex fb_re("(?:(\\d+)x(\\d+))?" // 400x400
- "(?:-)?" // -
- "(\\w\\w\\w\\w)?"); // NV12
+ const regex fb_re("(?:(\\d+)x(\\d+))?" // 400x400
+ "(?:-)?" // -
+ "(\\w\\w\\w\\w)?"); // NV12
smatch sm;
if (!regex_match(fb_str, sm, fb_re))
@@ -368,7 +365,7 @@ static void parse_fb(Card& card, const string& fb_str, OutputInfo* output, Plane
static void parse_view(const string& view_str, PlaneInfo& pinfo)
{
- const regex view_re("(\\d+),(\\d+)-(\\d+)x(\\d+)"); // 400,400-400x400
+ const regex view_re("(\\d+),(\\d+)-(\\d+)x(\\d+)"); // 400,400-400x400
smatch sm;
if (!regex_match(view_str, sm, view_re))
@@ -381,56 +378,54 @@ static void parse_view(const string& view_str, PlaneInfo& pinfo)
}
static const char* usage_str =
- "Usage: kmstest [OPTION]...\n\n"
- "Show a test pattern on a display or plane\n\n"
- "Options:\n"
- " --device=DEVICE DEVICE is the path to DRM card to open\n"
- " -c, --connector=CONN CONN is <connector>\n"
- " -r, --crtc=CRTC CRTC is [<crtc>:]<w>x<h>[@<Hz>]\n"
- " or\n"
- " [<crtc>:]<pclk>,<hact>/<hfp>/<hsw>/<hbp>/<hsp>,<vact>/<vfp>/<vsw>/<vbp>/<vsp>[,i]\n"
- " -p, --plane=PLANE PLANE is [<plane>:][<x>,<y>-]<w>x<h>\n"
- " -f, --fb=FB FB is [<w>x<h>][-][<4cc>]\n"
- " -v, --view=VIEW VIEW is <x>,<y>-<w>x<h>\n"
- " -P, --property=PROP=VAL Set PROP to VAL in the previous DRM object\n"
- " --dmt Search for the given mode from DMT tables\n"
- " --cea Search for the given mode from CEA tables\n"
- " --cvt=CVT Create videomode with CVT. CVT is 'v1', 'v2' or 'v2o'\n"
- " --flip[=max] Do page flipping for each output with an optional maximum flips count\n"
- " --sync Synchronize page flipping\n"
- " --crc Print CRC16 for framebuffer contents\n"
- "\n"
- "<connector>, <crtc> and <plane> can be given by index (<idx>) or id (@<id>).\n"
- "<connector> can also be given by name.\n"
- "\n"
- "Options can be given multiple times to set up multiple displays or planes.\n"
- "Options may apply to previous options, e.g. a plane will be set on a crtc set in\n"
- "an earlier option.\n"
- "If you omit parameters, kmstest tries to guess what you mean\n"
- "\n"
- "Examples:\n"
- "\n"
- "Set eDP-1 mode to 1920x1080@60, show XR24 framebuffer on the crtc, and a 400x400 XB24 plane:\n"
- " kmstest -c eDP-1 -r 1920x1080@60 -f XR24 -p 400x400 -f XB24\n\n"
- "XR24 framebuffer on first connected connector in the default mode:\n"
- " kmstest -f XR24\n\n"
- "XR24 framebuffer on a 400x400 plane on the first connected connector in the default mode:\n"
- " kmstest -p 400x400 -f XR24\n\n"
- "Test pattern on the second connector with default mode:\n"
- " kmstest -c 1\n"
- "\n"
- "Environmental variables:\n"
- " KMSXX_DISABLE_UNIVERSAL_PLANES Don't enable universal planes even if available\n"
- " KMSXX_DISABLE_ATOMIC Don't enable atomic modesetting even if available\n"
- ;
+ "Usage: kmstest [OPTION]...\n\n"
+ "Show a test pattern on a display or plane\n\n"
+ "Options:\n"
+ " --device=DEVICE DEVICE is the path to DRM card to open\n"
+ " -c, --connector=CONN CONN is <connector>\n"
+ " -r, --crtc=CRTC CRTC is [<crtc>:]<w>x<h>[@<Hz>]\n"
+ " or\n"
+ " [<crtc>:]<pclk>,<hact>/<hfp>/<hsw>/<hbp>/<hsp>,<vact>/<vfp>/<vsw>/<vbp>/<vsp>[,i]\n"
+ " -p, --plane=PLANE PLANE is [<plane>:][<x>,<y>-]<w>x<h>\n"
+ " -f, --fb=FB FB is [<w>x<h>][-][<4cc>]\n"
+ " -v, --view=VIEW VIEW is <x>,<y>-<w>x<h>\n"
+ " -P, --property=PROP=VAL Set PROP to VAL in the previous DRM object\n"
+ " --dmt Search for the given mode from DMT tables\n"
+ " --cea Search for the given mode from CEA tables\n"
+ " --cvt=CVT Create videomode with CVT. CVT is 'v1', 'v2' or 'v2o'\n"
+ " --flip[=max] Do page flipping for each output with an optional maximum flips count\n"
+ " --sync Synchronize page flipping\n"
+ " --crc Print CRC16 for framebuffer contents\n"
+ "\n"
+ "<connector>, <crtc> and <plane> can be given by index (<idx>) or id (@<id>).\n"
+ "<connector> can also be given by name.\n"
+ "\n"
+ "Options can be given multiple times to set up multiple displays or planes.\n"
+ "Options may apply to previous options, e.g. a plane will be set on a crtc set in\n"
+ "an earlier option.\n"
+ "If you omit parameters, kmstest tries to guess what you mean\n"
+ "\n"
+ "Examples:\n"
+ "\n"
+ "Set eDP-1 mode to 1920x1080@60, show XR24 framebuffer on the crtc, and a 400x400 XB24 plane:\n"
+ " kmstest -c eDP-1 -r 1920x1080@60 -f XR24 -p 400x400 -f XB24\n\n"
+ "XR24 framebuffer on first connected connector in the default mode:\n"
+ " kmstest -f XR24\n\n"
+ "XR24 framebuffer on a 400x400 plane on the first connected connector in the default mode:\n"
+ " kmstest -p 400x400 -f XR24\n\n"
+ "Test pattern on the second connector with default mode:\n"
+ " kmstest -c 1\n"
+ "\n"
+ "Environmental variables:\n"
+ " KMSXX_DISABLE_UNIVERSAL_PLANES Don't enable universal planes even if available\n"
+ " KMSXX_DISABLE_ATOMIC Don't enable atomic modesetting even if available\n";
static void usage()
{
puts(usage_str);
}
-enum class ArgType
-{
+enum class ArgType {
Connector,
Crtc,
Plane,
@@ -439,70 +434,57 @@ enum class ArgType
Property,
};
-struct Arg
-{
+struct Arg {
ArgType type;
string arg;
};
static string s_device_path;
-static vector<Arg> parse_cmdline(int argc, char **argv)
+static vector<Arg> parse_cmdline(int argc, char** argv)
{
vector<Arg> args;
OptionSet optionset = {
Option("|device=",
- [&](string s)
- {
- s_device_path = s;
- }),
+ [&](string s) {
+ s_device_path = s;
+ }),
Option("c|connector=",
- [&](string s)
- {
- args.push_back(Arg { ArgType::Connector, s });
- }),
- Option("r|crtc=", [&](string s)
- {
- args.push_back(Arg { ArgType::Crtc, s });
+ [&](string s) {
+ args.push_back(Arg{ ArgType::Connector, s });
+ }),
+ Option("r|crtc=", [&](string s) {
+ args.push_back(Arg{ ArgType::Crtc, s });
}),
- Option("p|plane=", [&](string s)
- {
- args.push_back(Arg { ArgType::Plane, s });
+ Option("p|plane=", [&](string s) {
+ args.push_back(Arg{ ArgType::Plane, s });
}),
- Option("f|fb=", [&](string s)
- {
- args.push_back(Arg { ArgType::Framebuffer, s });
+ Option("f|fb=", [&](string s) {
+ args.push_back(Arg{ ArgType::Framebuffer, s });
}),
- Option("v|view=", [&](string s)
- {
- args.push_back(Arg { ArgType::View, s });
+ Option("v|view=", [&](string s) {
+ args.push_back(Arg{ ArgType::View, s });
}),
- Option("P|property=", [&](string s)
- {
- args.push_back(Arg { ArgType::Property, s });
+ Option("P|property=", [&](string s) {
+ args.push_back(Arg{ ArgType::Property, s });
}),
- Option("|dmt", []()
- {
+ Option("|dmt", []() {
s_use_dmt = true;
}),
- Option("|cea", []()
- {
+ Option("|cea", []() {
s_use_cea = true;
}),
- Option("|flip?", [&](string s)
- {
+ Option("|flip?", [&](string s) {
s_flip_mode = true;
s_num_buffers = 2;
if (!s.empty())
s_max_flips = stoi(s);
}),
- Option("|sync", []()
- {
+ Option("|sync", []() {
s_flip_sync = true;
}),
- Option("|cvt=", [&](string s)
- {
+ Option("|cvt=", [&](string s) {
if (s == "v1")
s_cvt = true;
else if (s == "v2")
@@ -517,8 +499,7 @@ static vector<Arg> parse_cmdline(int argc, char **argv)
Option("|crc", []() {
s_print_crc = true;
}),
- Option("h|help", [&]()
- {
+ Option("h|help", [&]() {
usage();
exit(-1);
}),
@@ -543,9 +524,8 @@ static vector<OutputInfo> setups_to_outputs(Card& card, ResourceManager& resman,
for (auto& arg : output_args) {
switch (arg.type) {
- case ArgType::Connector:
- {
- outputs.push_back(OutputInfo { });
+ case ArgType::Connector: {
+ outputs.push_back(OutputInfo{});
current_output = &outputs.back();
get_connector(resman, *current_output, arg.arg);
@@ -554,10 +534,9 @@ static vector<OutputInfo> setups_to_outputs(Card& card, ResourceManager& resman,
break;
}
- case ArgType::Crtc:
- {
+ case ArgType::Crtc: {
if (!current_output) {
- outputs.push_back(OutputInfo { });
+ outputs.push_back(OutputInfo{});
current_output = &outputs.back();
}
@@ -571,10 +550,9 @@ static vector<OutputInfo> setups_to_outputs(Card& card, ResourceManager& resman,
break;
}
- case ArgType::Plane:
- {
+ case ArgType::Plane: {
if (!current_output) {
- outputs.push_back(OutputInfo { });
+ outputs.push_back(OutputInfo{});
current_output = &outputs.back();
}
@@ -591,10 +569,9 @@ static vector<OutputInfo> setups_to_outputs(Card& card, ResourceManager& resman,
break;
}
- case ArgType::Framebuffer:
- {
+ case ArgType::Framebuffer: {
if (!current_output) {
- outputs.push_back(OutputInfo { });
+ outputs.push_back(OutputInfo{});
current_output = &outputs.back();
}
@@ -612,8 +589,7 @@ static vector<OutputInfo> setups_to_outputs(Card& card, ResourceManager& resman,
break;
}
- case ArgType::View:
- {
+ case ArgType::View: {
if (!current_plane || current_plane->fbs.empty())
EXIT("'view' parameter requires a plane and a fb");
@@ -621,8 +597,7 @@ static vector<OutputInfo> setups_to_outputs(Card& card, ResourceManager& resman,
break;
}
- case ArgType::Property:
- {
+ case ArgType::Property: {
if (!current_output)
EXIT("No object to which set the property");
@@ -646,7 +621,7 @@ static vector<OutputInfo> setups_to_outputs(Card& card, ResourceManager& resman,
if (!conn->connected())
continue;
- OutputInfo output = { };
+ OutputInfo output = {};
output.connector = resman.reserve_connector(conn);
EXIT_IF(!output.connector, "Failed to reserve connector %s", conn->fullname().c_str());
output.crtc = resman.reserve_crtc(conn);
@@ -676,7 +651,7 @@ static vector<OutputInfo> setups_to_outputs(Card& card, ResourceManager& resman,
o.legacy_fbs = get_default_fb(card, o.mode.hdisplay, o.mode.vdisplay);
}
- for (PlaneInfo &p : o.planes) {
+ for (PlaneInfo& p : o.planes) {
if (p.fbs.empty())
p.fbs = get_default_fb(card, p.w, p.h);
}
@@ -704,7 +679,7 @@ static uint16_t crc16(uint16_t crc, uint8_t data)
for (uint8_t i = 0; i < 8; i++) {
if (((crc & 0x8000) >> 8) ^ (data & 0x80))
- crc = (crc << 1) ^ CRC16_IBM;
+ crc = (crc << 1) ^ CRC16_IBM;
else
crc = (crc << 1);
@@ -714,16 +689,16 @@ static uint16_t crc16(uint16_t crc, uint8_t data)
return crc;
}
-static string fb_crc(IFramebuffer *fb)
+static string fb_crc(IFramebuffer* fb)
{
- uint8_t *p = fb->map(0);
+ uint8_t* p = fb->map(0);
uint16_t r, g, b;
r = g = b = 0;
for (unsigned y = 0; y < fb->height(); ++y) {
for (unsigned x = 0; x < fb->width(); ++x) {
- uint32_t *p32 = (uint32_t*)(p + fb->stride(0) * y + x * 4);
+ uint32_t* p32 = (uint32_t*)(p + fb->stride(0) * y + x * 4);
RGB rgb(*p32);
r = crc16(r, rgb.r);
@@ -748,12 +723,12 @@ static void print_outputs(const vector<OutputInfo>& outputs)
fmt::print("Connector {}/@{}: {}", o.connector->idx(), o.connector->id(),
o.connector->fullname());
- for (const PropInfo &prop: o.conn_props)
+ for (const PropInfo& prop : o.conn_props)
fmt::print(" {}={}", prop.prop->name(), prop.val);
fmt::print("\n Crtc {}/@{}", o.crtc->idx(), o.crtc->id());
- for (const PropInfo &prop: o.crtc_props)
+ for (const PropInfo& prop : o.crtc_props)
fmt::print(" {}={}", prop.prop->name(), prop.val);
fmt::print(": {}\n", o.mode.to_string_long());
@@ -768,7 +743,7 @@ static void print_outputs(const vector<OutputInfo>& outputs)
auto fb = p.fbs[0];
fmt::print(" Plane {}/@{}: {},{}-{}x{}", p.plane->idx(), p.plane->id(),
p.x, p.y, p.w, p.h);
- for (const PropInfo &prop: p.props)
+ for (const PropInfo& prop : p.props)
fmt::print(" {}={}", prop.prop->name(), prop.val);
fmt::print("\n");
@@ -833,8 +808,8 @@ static void set_crtcs_n_planes_legacy(Card& card, const vector<OutputInfo>& outp
auto fb = p.fbs[0];
r = crtc->set_plane(p.plane, *fb,
- p.x, p.y, p.w, p.h,
- 0, 0, fb->width(), fb->height());
+ p.x, p.y, p.w, p.h,
+ 0, 0, fb->width(), fb->height());
if (r)
fmt::print(stderr, "crtc->set_plane() failed for plane {}: {}\n",
p.plane->id(), strerror(-r));
@@ -858,22 +833,21 @@ static void set_crtcs_n_planes_atomic(Card& card, const vector<OutputInfo>& outp
// continue;
disable_req.add(crtc, {
- { "ACTIVE", 0 },
- });
+ { "ACTIVE", 0 },
+ });
}
// Disable unused planes
for (Plane* plane : card.get_planes())
disable_req.add(plane, {
- { "FB_ID", 0 },
- { "CRTC_ID", 0 },
- });
+ { "FB_ID", 0 },
+ { "CRTC_ID", 0 },
+ });
r = disable_req.commit_sync(true);
if (r)
EXIT("Atomic commit failed when disabling: %d\n", r);
-
// Keep blobs here so that we keep ref to them until we have committed the req
vector<unique_ptr<Blob>> blobs;
@@ -887,37 +861,37 @@ static void set_crtcs_n_planes_atomic(Card& card, const vector<OutputInfo>& outp
Blob* mode_blob = blobs.back().get();
req.add(conn, {
- { "CRTC_ID", crtc->id() },
- });
+ { "CRTC_ID", crtc->id() },
+ });
- for (const PropInfo &prop: o.conn_props)
+ for (const PropInfo& prop : o.conn_props)
req.add(conn, prop.prop, prop.val);
req.add(crtc, {
- { "ACTIVE", 1 },
- { "MODE_ID", mode_blob->id() },
- });
+ { "ACTIVE", 1 },
+ { "MODE_ID", mode_blob->id() },
+ });
- for (const PropInfo &prop: o.crtc_props)
+ for (const PropInfo& prop : o.crtc_props)
req.add(crtc, prop.prop, prop.val);
for (const PlaneInfo& p : o.planes) {
auto fb = p.fbs[0];
req.add(p.plane, {
- { "FB_ID", fb->id() },
- { "CRTC_ID", crtc->id() },
- { "SRC_X", (p.view_x ?: 0) << 16 },
- { "SRC_Y", (p.view_y ?: 0) << 16 },
- { "SRC_W", (p.view_w ?: fb->width()) << 16 },
- { "SRC_H", (p.view_h ?: fb->height()) << 16 },
- { "CRTC_X", p.x },
- { "CRTC_Y", p.y },
- { "CRTC_W", p.w },
- { "CRTC_H", p.h },
- });
-
- for (const PropInfo &prop: p.props)
+ { "FB_ID", fb->id() },
+ { "CRTC_ID", crtc->id() },
+ { "SRC_X", (p.view_x ?: 0) << 16 },
+ { "SRC_Y", (p.view_y ?: 0) << 16 },
+ { "SRC_W", (p.view_w ?: fb->width()) << 16 },
+ { "SRC_H", (p.view_h ?: fb->height()) << 16 },
+ { "CRTC_X", p.x },
+ { "CRTC_Y", p.y },
+ { "CRTC_W", p.w },
+ { "CRTC_H", p.h },
+ });
+
+ for (const PropInfo& prop : p.props)
req.add(p.plane, prop.prop, prop.val);
}
}
@@ -977,7 +951,7 @@ private:
if (diff > m_slowest_frame)
m_slowest_frame = diff;
- if (m_frame_num % 100 == 0) {
+ if (m_frame_num % 100 == 0) {
std::chrono::duration<float> fsec = now - m_prev_print;
fmt::print("Connector {}: fps {:.2f}, slowest {:.2f} ms\n",
m_name.c_str(),
@@ -1016,8 +990,8 @@ private:
draw_bar(fb, frame_num);
req.add(p.plane, {
- { "FB_ID", fb->id() },
- });
+ { "FB_ID", fb->id() },
+ });
}
}
@@ -1129,7 +1103,7 @@ static void main_flip(Card& card, const vector<OutputInfo>& outputs)
}
}
-int main(int argc, char **argv)
+int main(int argc, char** argv)
{
vector<Arg> output_args = parse_cmdline(argc, argv);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-09 19:42:40 +0000