* TODO: use cairo to write the mode info on the selected output once
* the mode has been programmed, along with possible test patterns.
*/
-#include "config.h"
#include <assert.h>
+#include <ctype.h>
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <inttypes.h>
#include <unistd.h>
#include <string.h>
+#include <strings.h>
#include <errno.h>
-#include <sys/poll.h>
+#include <poll.h>
#include <sys/time.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
#include "xf86drm.h"
#include "xf86drmMode.h"
#include "drm_fourcc.h"
-#include "libkms.h"
+
+#include "util/common.h"
+#include "util/format.h"
+#include "util/kms.h"
+#include "util/pattern.h"
#include "buffers.h"
+#include "cursor.h"
-drmModeRes *resources;
-int fd, modes;
+static enum util_fill_pattern primary_fill = UTIL_PATTERN_SMPTE;
+static enum util_fill_pattern secondary_fill = UTIL_PATTERN_TILES;
+
+struct crtc {
+ drmModeCrtc *crtc;
+ drmModeObjectProperties *props;
+ drmModePropertyRes **props_info;
+ drmModeModeInfo *mode;
+};
-#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+struct encoder {
+ drmModeEncoder *encoder;
+};
-struct type_name {
- int type;
+struct connector {
+ drmModeConnector *connector;
+ drmModeObjectProperties *props;
+ drmModePropertyRes **props_info;
char *name;
};
-#define type_name_fn(res) \
-char * res##_str(int type) { \
- unsigned int i; \
- for (i = 0; i < ARRAY_SIZE(res##_names); i++) { \
- if (res##_names[i].type == type) \
- return res##_names[i].name; \
- } \
- return "(invalid)"; \
-}
+struct fb {
+ drmModeFB *fb;
+};
-struct type_name encoder_type_names[] = {
- { DRM_MODE_ENCODER_NONE, "none" },
- { DRM_MODE_ENCODER_DAC, "DAC" },
- { DRM_MODE_ENCODER_TMDS, "TMDS" },
- { DRM_MODE_ENCODER_LVDS, "LVDS" },
- { DRM_MODE_ENCODER_TVDAC, "TVDAC" },
+struct plane {
+ drmModePlane *plane;
+ drmModeObjectProperties *props;
+ drmModePropertyRes **props_info;
};
-type_name_fn(encoder_type)
+struct resources {
+ drmModeRes *res;
+ drmModePlaneRes *plane_res;
-struct type_name connector_status_names[] = {
- { DRM_MODE_CONNECTED, "connected" },
- { DRM_MODE_DISCONNECTED, "disconnected" },
- { DRM_MODE_UNKNOWNCONNECTION, "unknown" },
+ struct crtc *crtcs;
+ struct encoder *encoders;
+ struct connector *connectors;
+ struct fb *fbs;
+ struct plane *planes;
};
-type_name_fn(connector_status)
-
-struct type_name connector_type_names[] = {
- { DRM_MODE_CONNECTOR_Unknown, "unknown" },
- { DRM_MODE_CONNECTOR_VGA, "VGA" },
- { DRM_MODE_CONNECTOR_DVII, "DVI-I" },
- { DRM_MODE_CONNECTOR_DVID, "DVI-D" },
- { DRM_MODE_CONNECTOR_DVIA, "DVI-A" },
- { DRM_MODE_CONNECTOR_Composite, "composite" },
- { DRM_MODE_CONNECTOR_SVIDEO, "s-video" },
- { DRM_MODE_CONNECTOR_LVDS, "LVDS" },
- { DRM_MODE_CONNECTOR_Component, "component" },
- { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN" },
- { DRM_MODE_CONNECTOR_DisplayPort, "displayport" },
- { DRM_MODE_CONNECTOR_HDMIA, "HDMI-A" },
- { DRM_MODE_CONNECTOR_HDMIB, "HDMI-B" },
- { DRM_MODE_CONNECTOR_TV, "TV" },
- { DRM_MODE_CONNECTOR_eDP, "embedded displayport" },
+struct device {
+ int fd;
+
+ struct resources *resources;
+
+ struct {
+ unsigned int width;
+ unsigned int height;
+
+ unsigned int fb_id;
+ struct bo *bo;
+ struct bo *cursor_bo;
+ } mode;
+
+ int use_atomic;
+ drmModeAtomicReq *req;
};
-type_name_fn(connector_type)
+static inline int64_t U642I64(uint64_t val)
+{
+ return (int64_t)*((int64_t *)&val);
+}
#define bit_name_fn(res) \
-char * res##_str(int type) { \
- int i; \
+const char * res##_str(int type) { \
+ unsigned int i; \
const char *sep = ""; \
for (i = 0; i < ARRAY_SIZE(res##_names); i++) { \
if (type & (1 << i)) { \
"driver",
};
-bit_name_fn(mode_type)
+static bit_name_fn(mode_type)
static const char *mode_flag_names[] = {
"phsync",
"clkdiv2"
};
-bit_name_fn(mode_flag)
+static bit_name_fn(mode_flag)
-void dump_encoders(void)
+static void dump_fourcc(uint32_t fourcc)
+{
+ printf(" %c%c%c%c",
+ fourcc,
+ fourcc >> 8,
+ fourcc >> 16,
+ fourcc >> 24);
+}
+
+static void dump_encoders(struct device *dev)
{
drmModeEncoder *encoder;
int i;
printf("Encoders:\n");
printf("id\tcrtc\ttype\tpossible crtcs\tpossible clones\t\n");
- for (i = 0; i < resources->count_encoders; i++) {
- encoder = drmModeGetEncoder(fd, resources->encoders[i]);
-
- if (!encoder) {
- fprintf(stderr, "could not get encoder %i: %s\n",
- resources->encoders[i], strerror(errno));
+ for (i = 0; i < dev->resources->res->count_encoders; i++) {
+ encoder = dev->resources->encoders[i].encoder;
+ if (!encoder)
continue;
- }
+
printf("%d\t%d\t%s\t0x%08x\t0x%08x\n",
encoder->encoder_id,
encoder->crtc_id,
- encoder_type_str(encoder->encoder_type),
+ util_lookup_encoder_type_name(encoder->encoder_type),
encoder->possible_crtcs,
encoder->possible_clones);
- drmModeFreeEncoder(encoder);
}
printf("\n");
}
-void dump_mode(drmModeModeInfo *mode)
+static void dump_mode(drmModeModeInfo *mode)
{
- printf(" %s %d %d %d %d %d %d %d %d %d",
+ printf(" %s %d %d %d %d %d %d %d %d %d %d",
mode->name,
mode->vrefresh,
mode->hdisplay,
mode->vdisplay,
mode->vsync_start,
mode->vsync_end,
- mode->vtotal);
+ mode->vtotal,
+ mode->clock);
printf(" flags: ");
mode_flag_str(mode->flags);
printf("\n");
}
-static void
-dump_blob(uint32_t blob_id)
+static void dump_blob(struct device *dev, uint32_t blob_id)
{
uint32_t i;
unsigned char *blob_data;
drmModePropertyBlobPtr blob;
- blob = drmModeGetPropertyBlob(fd, blob_id);
- if (!blob)
+ blob = drmModeGetPropertyBlob(dev->fd, blob_id);
+ if (!blob) {
+ printf("\n");
return;
+ }
blob_data = blob->data;
drmModeFreePropertyBlob(blob);
}
-static void
-dump_prop(uint32_t prop_id, uint64_t value)
+static const char *modifier_to_string(uint64_t modifier)
{
- int i;
- drmModePropertyPtr prop;
+ switch (modifier) {
+ case DRM_FORMAT_MOD_INVALID:
+ return "INVALID";
+ case DRM_FORMAT_MOD_LINEAR:
+ return "LINEAR";
+ case I915_FORMAT_MOD_X_TILED:
+ return "X_TILED";
+ case I915_FORMAT_MOD_Y_TILED:
+ return "Y_TILED";
+ case I915_FORMAT_MOD_Yf_TILED:
+ return "Yf_TILED";
+ case I915_FORMAT_MOD_Y_TILED_CCS:
+ return "Y_TILED_CCS";
+ case I915_FORMAT_MOD_Yf_TILED_CCS:
+ return "Yf_TILED_CCS";
+ case DRM_FORMAT_MOD_SAMSUNG_64_32_TILE:
+ return "SAMSUNG_64_32_TILE";
+ case DRM_FORMAT_MOD_VIVANTE_TILED:
+ return "VIVANTE_TILED";
+ case DRM_FORMAT_MOD_VIVANTE_SUPER_TILED:
+ return "VIVANTE_SUPER_TILED";
+ case DRM_FORMAT_MOD_VIVANTE_SPLIT_TILED:
+ return "VIVANTE_SPLIT_TILED";
+ case DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED:
+ return "VIVANTE_SPLIT_SUPER_TILED";
+ case DRM_FORMAT_MOD_NVIDIA_TEGRA_TILED:
+ return "NVIDIA_TEGRA_TILED";
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(0):
+ return "NVIDIA_16BX2_BLOCK(0)";
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(1):
+ return "NVIDIA_16BX2_BLOCK(1)";
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(2):
+ return "NVIDIA_16BX2_BLOCK(2)";
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(3):
+ return "NVIDIA_16BX2_BLOCK(3)";
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(4):
+ return "NVIDIA_16BX2_BLOCK(4)";
+ case DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(5):
+ return "NVIDIA_16BX2_BLOCK(5)";
+ case DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED:
+ return "MOD_BROADCOM_VC4_T_TILED";
+ case DRM_FORMAT_MOD_QCOM_COMPRESSED:
+ return "QCOM_COMPRESSED";
+ default:
+ return "(UNKNOWN MODIFIER)";
+ }
+}
+
+static void dump_in_formats(struct device *dev, uint32_t blob_id)
+{
+ uint32_t i, j;
+ drmModePropertyBlobPtr blob;
+ struct drm_format_modifier_blob *header;
+ uint32_t *formats;
+ struct drm_format_modifier *modifiers;
+
+ printf("\t\tin_formats blob decoded:\n");
+ blob = drmModeGetPropertyBlob(dev->fd, blob_id);
+ if (!blob) {
+ printf("\n");
+ return;
+ }
- prop = drmModeGetProperty(fd, prop_id);
+ header = blob->data;
+ formats = (uint32_t *) ((char *) header + header->formats_offset);
+ modifiers = (struct drm_format_modifier *)
+ ((char *) header + header->modifiers_offset);
+
+ for (i = 0; i < header->count_formats; i++) {
+ printf("\t\t\t");
+ dump_fourcc(formats[i]);
+ printf(": ");
+ for (j = 0; j < header->count_modifiers; j++) {
+ uint64_t mask = 1ULL << i;
+ if (modifiers[j].formats & mask)
+ printf(" %s", modifier_to_string(modifiers[j].modifier));
+ }
+ printf("\n");
+ }
+
+ drmModeFreePropertyBlob(blob);
+}
+static void dump_prop(struct device *dev, drmModePropertyPtr prop,
+ uint32_t prop_id, uint64_t value)
+{
+ int i;
printf("\t%d", prop_id);
if (!prop) {
printf("\n");
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)
+ if (drm_property_type_is(prop, DRM_MODE_PROP_SIGNED_RANGE))
+ printf(" signed range");
+ if (drm_property_type_is(prop, DRM_MODE_PROP_RANGE))
+ printf(" range");
+ if (drm_property_type_is(prop, DRM_MODE_PROP_ENUM))
printf(" enum");
- if (prop->flags & DRM_MODE_PROP_BITMASK)
+ if (drm_property_type_is(prop, DRM_MODE_PROP_BITMASK))
printf(" bitmask");
- if (prop->flags & DRM_MODE_PROP_BLOB)
+ if (drm_property_type_is(prop, DRM_MODE_PROP_BLOB))
printf(" blob");
+ if (drm_property_type_is(prop, DRM_MODE_PROP_OBJECT))
+ printf(" object");
printf("\n");
- if (prop->flags & DRM_MODE_PROP_RANGE) {
+ if (drm_property_type_is(prop, DRM_MODE_PROP_SIGNED_RANGE)) {
+ printf("\t\tvalues:");
+ for (i = 0; i < prop->count_values; i++)
+ printf(" %"PRId64, U642I64(prop->values[i]));
+ printf("\n");
+ }
+
+ if (drm_property_type_is(prop, 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) {
+ if (drm_property_type_is(prop, 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 if (prop->flags & DRM_MODE_PROP_BITMASK) {
+ } else if (drm_property_type_is(prop, DRM_MODE_PROP_BITMASK)) {
printf("\t\tvalues:");
for (i = 0; i < prop->count_enums; i++)
printf(" %s=0x%llx", prop->enums[i].name,
assert(prop->count_enums == 0);
}
- if (prop->flags & DRM_MODE_PROP_BLOB) {
+ if (drm_property_type_is(prop, DRM_MODE_PROP_BLOB)) {
printf("\t\tblobs:\n");
for (i = 0; i < prop->count_blobs; i++)
- dump_blob(prop->blob_ids[i]);
+ dump_blob(dev, 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);
+ if (drm_property_type_is(prop, DRM_MODE_PROP_BLOB))
+ dump_blob(dev, value);
+ else if (drm_property_type_is(prop, DRM_MODE_PROP_SIGNED_RANGE))
+ printf(" %"PRId64"\n", value);
else
printf(" %"PRIu64"\n", value);
- drmModeFreeProperty(prop);
+ if (strcmp(prop->name, "IN_FORMATS") == 0)
+ dump_in_formats(dev, value);
}
-void dump_connectors(void)
+static void dump_connectors(struct device *dev)
{
- drmModeConnector *connector;
int i, j;
printf("Connectors:\n");
- printf("id\tencoder\tstatus\t\ttype\tsize (mm)\tmodes\tencoders\n");
- for (i = 0; i < resources->count_connectors; i++) {
- connector = drmModeGetConnector(fd, resources->connectors[i]);
-
- if (!connector) {
- fprintf(stderr, "could not get connector %i: %s\n",
- resources->connectors[i], strerror(errno));
+ printf("id\tencoder\tstatus\t\tname\t\tsize (mm)\tmodes\tencoders\n");
+ for (i = 0; i < dev->resources->res->count_connectors; i++) {
+ struct connector *_connector = &dev->resources->connectors[i];
+ drmModeConnector *connector = _connector->connector;
+ if (!connector)
continue;
- }
- printf("%d\t%d\t%s\t%s\t%dx%d\t\t%d\t",
+ printf("%d\t%d\t%s\t%-15s\t%dx%d\t\t%d\t",
connector->connector_id,
connector->encoder_id,
- connector_status_str(connector->connection),
- connector_type_str(connector->connector_type),
+ util_lookup_connector_status_name(connector->connection),
+ _connector->name,
connector->mmWidth, connector->mmHeight,
connector->count_modes);
"vss vse vtot)\n");
for (j = 0; j < connector->count_modes; j++)
dump_mode(&connector->modes[j]);
+ }
+ if (_connector->props) {
printf(" props:\n");
- for (j = 0; j < connector->count_props; j++)
- dump_prop(connector->props[j],
- connector->prop_values[j]);
+ for (j = 0; j < (int)_connector->props->count_props; j++)
+ dump_prop(dev, _connector->props_info[j],
+ _connector->props->props[j],
+ _connector->props->prop_values[j]);
}
-
- drmModeFreeConnector(connector);
}
printf("\n");
}
-void dump_crtcs(void)
+static void dump_crtcs(struct device *dev)
{
- drmModeCrtc *crtc;
- drmModeObjectPropertiesPtr props;
int i;
uint32_t j;
printf("CRTCs:\n");
printf("id\tfb\tpos\tsize\n");
- for (i = 0; i < resources->count_crtcs; i++) {
- crtc = drmModeGetCrtc(fd, resources->crtcs[i]);
-
- if (!crtc) {
- fprintf(stderr, "could not get crtc %i: %s\n",
- resources->crtcs[i], strerror(errno));
+ for (i = 0; i < dev->resources->res->count_crtcs; i++) {
+ struct crtc *_crtc = &dev->resources->crtcs[i];
+ drmModeCrtc *crtc = _crtc->crtc;
+ if (!crtc)
continue;
- }
+
printf("%d\t%d\t(%d,%d)\t(%dx%d)\n",
crtc->crtc_id,
crtc->buffer_id,
crtc->width, crtc->height);
dump_mode(&crtc->mode);
- printf(" props:\n");
- props = drmModeObjectGetProperties(fd, crtc->crtc_id,
- DRM_MODE_OBJECT_CRTC);
- if (props) {
- for (j = 0; j < props->count_props; j++)
- dump_prop(props->props[j],
- props->prop_values[j]);
- drmModeFreeObjectProperties(props);
+ if (_crtc->props) {
+ printf(" props:\n");
+ for (j = 0; j < _crtc->props->count_props; j++)
+ dump_prop(dev, _crtc->props_info[j],
+ _crtc->props->props[j],
+ _crtc->props->prop_values[j]);
} else {
- printf("\tcould not get crtc properties: %s\n",
- strerror(errno));
+ printf(" no properties found\n");
}
-
- drmModeFreeCrtc(crtc);
}
printf("\n");
}
-void dump_framebuffers(void)
+static void dump_framebuffers(struct device *dev)
{
drmModeFB *fb;
int i;
printf("Frame buffers:\n");
printf("id\tsize\tpitch\n");
- for (i = 0; i < resources->count_fbs; i++) {
- fb = drmModeGetFB(fd, resources->fbs[i]);
-
- if (!fb) {
- fprintf(stderr, "could not get fb %i: %s\n",
- resources->fbs[i], strerror(errno));
+ for (i = 0; i < dev->resources->res->count_fbs; i++) {
+ fb = dev->resources->fbs[i].fb;
+ if (!fb)
continue;
- }
+
printf("%u\t(%ux%u)\t%u\n",
fb->fb_id,
fb->width, fb->height,
fb->pitch);
-
- drmModeFreeFB(fb);
}
printf("\n");
}
-static void dump_planes(void)
+static void dump_planes(struct device *dev)
{
- drmModeObjectPropertiesPtr props;
- drmModePlaneRes *plane_resources;
- drmModePlane *ovr;
unsigned int i, j;
- plane_resources = drmModeGetPlaneResources(fd);
- if (!plane_resources) {
- fprintf(stderr, "drmModeGetPlaneResources failed: %s\n",
- strerror(errno));
- return;
- }
-
printf("Planes:\n");
printf("id\tcrtc\tfb\tCRTC x,y\tx,y\tgamma size\tpossible crtcs\n");
- for (i = 0; i < plane_resources->count_planes; i++) {
- ovr = drmModeGetPlane(fd, plane_resources->planes[i]);
- if (!ovr) {
- fprintf(stderr, "drmModeGetPlane failed: %s\n",
- strerror(errno));
+
+ if (!dev->resources->plane_res)
+ return;
+
+ for (i = 0; i < dev->resources->plane_res->count_planes; i++) {
+ struct plane *plane = &dev->resources->planes[i];
+ drmModePlane *ovr = plane->plane;
+ if (!ovr)
continue;
- }
printf("%d\t%d\t%d\t%d,%d\t\t%d,%d\t%-8d\t0x%08x\n",
ovr->plane_id, ovr->crtc_id, ovr->fb_id,
printf(" formats:");
for (j = 0; j < ovr->count_formats; j++)
- printf(" %4.4s", (char *)&ovr->formats[j]);
+ dump_fourcc(ovr->formats[j]);
printf("\n");
- printf(" props:\n");
- props = drmModeObjectGetProperties(fd, ovr->plane_id,
- DRM_MODE_OBJECT_PLANE);
- if (props) {
- for (j = 0; j < props->count_props; j++)
- dump_prop(props->props[j],
- props->prop_values[j]);
- drmModeFreeObjectProperties(props);
+ if (plane->props) {
+ printf(" props:\n");
+ for (j = 0; j < plane->props->count_props; j++)
+ dump_prop(dev, plane->props_info[j],
+ plane->props->props[j],
+ plane->props->prop_values[j]);
} else {
- printf("\tcould not get plane properties: %s\n",
- strerror(errno));
+ printf(" no properties found\n");
}
-
- drmModeFreePlane(ovr);
}
printf("\n");
- drmModeFreePlaneResources(plane_resources);
return;
}
+static void free_resources(struct resources *res)
+{
+ int i;
+
+ if (!res)
+ return;
+
+#define free_resource(_res, __res, type, Type) \
+ do { \
+ if (!(_res)->type##s) \
+ break; \
+ for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) { \
+ if (!(_res)->type##s[i].type) \
+ break; \
+ drmModeFree##Type((_res)->type##s[i].type); \
+ } \
+ free((_res)->type##s); \
+ } while (0)
+
+#define free_properties(_res, __res, type) \
+ do { \
+ for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) { \
+ drmModeFreeObjectProperties(res->type##s[i].props); \
+ free(res->type##s[i].props_info); \
+ } \
+ } while (0)
+
+ if (res->res) {
+ free_properties(res, res, crtc);
+
+ free_resource(res, res, crtc, Crtc);
+ free_resource(res, res, encoder, Encoder);
+
+ for (i = 0; i < res->res->count_connectors; i++)
+ free(res->connectors[i].name);
+
+ free_resource(res, res, connector, Connector);
+ free_resource(res, res, fb, FB);
+
+ drmModeFreeResources(res->res);
+ }
+
+ if (res->plane_res) {
+ free_properties(res, plane_res, plane);
+
+ free_resource(res, plane_res, plane, Plane);
+
+ drmModeFreePlaneResources(res->plane_res);
+ }
+
+ free(res);
+}
+
+static struct resources *get_resources(struct device *dev)
+{
+ struct resources *res;
+ int i;
+
+ res = calloc(1, sizeof(*res));
+ if (res == 0)
+ return NULL;
+
+ drmSetClientCap(dev->fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1);
+
+ res->res = drmModeGetResources(dev->fd);
+ if (!res->res) {
+ fprintf(stderr, "drmModeGetResources failed: %s\n",
+ strerror(errno));
+ goto error;
+ }
+
+ res->crtcs = calloc(res->res->count_crtcs, sizeof(*res->crtcs));
+ res->encoders = calloc(res->res->count_encoders, sizeof(*res->encoders));
+ res->connectors = calloc(res->res->count_connectors, sizeof(*res->connectors));
+ res->fbs = calloc(res->res->count_fbs, sizeof(*res->fbs));
+
+ if (!res->crtcs || !res->encoders || !res->connectors || !res->fbs)
+ goto error;
+
+#define get_resource(_res, __res, type, Type) \
+ do { \
+ for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) { \
+ (_res)->type##s[i].type = \
+ drmModeGet##Type(dev->fd, (_res)->__res->type##s[i]); \
+ if (!(_res)->type##s[i].type) \
+ fprintf(stderr, "could not get %s %i: %s\n", \
+ #type, (_res)->__res->type##s[i], \
+ strerror(errno)); \
+ } \
+ } while (0)
+
+ get_resource(res, res, crtc, Crtc);
+ get_resource(res, res, encoder, Encoder);
+ get_resource(res, res, connector, Connector);
+ get_resource(res, res, fb, FB);
+
+ /* Set the name of all connectors based on the type name and the per-type ID. */
+ for (i = 0; i < res->res->count_connectors; i++) {
+ struct connector *connector = &res->connectors[i];
+ drmModeConnector *conn = connector->connector;
+ int num;
+
+ num = asprintf(&connector->name, "%s-%u",
+ util_lookup_connector_type_name(conn->connector_type),
+ conn->connector_type_id);
+ if (num < 0)
+ goto error;
+ }
+
+#define get_properties(_res, __res, type, Type) \
+ do { \
+ for (i = 0; i < (int)(_res)->__res->count_##type##s; ++i) { \
+ struct type *obj = &res->type##s[i]; \
+ unsigned int j; \
+ obj->props = \
+ drmModeObjectGetProperties(dev->fd, obj->type->type##_id, \
+ DRM_MODE_OBJECT_##Type); \
+ if (!obj->props) { \
+ fprintf(stderr, \
+ "could not get %s %i properties: %s\n", \
+ #type, obj->type->type##_id, \
+ strerror(errno)); \
+ continue; \
+ } \
+ obj->props_info = calloc(obj->props->count_props, \
+ sizeof(*obj->props_info)); \
+ if (!obj->props_info) \
+ continue; \
+ for (j = 0; j < obj->props->count_props; ++j) \
+ obj->props_info[j] = \
+ drmModeGetProperty(dev->fd, obj->props->props[j]); \
+ } \
+ } while (0)
+
+ get_properties(res, res, crtc, CRTC);
+ get_properties(res, res, connector, CONNECTOR);
+
+ for (i = 0; i < res->res->count_crtcs; ++i)
+ res->crtcs[i].mode = &res->crtcs[i].crtc->mode;
+
+ res->plane_res = drmModeGetPlaneResources(dev->fd);
+ if (!res->plane_res) {
+ fprintf(stderr, "drmModeGetPlaneResources failed: %s\n",
+ strerror(errno));
+ return res;
+ }
+
+ res->planes = calloc(res->plane_res->count_planes, sizeof(*res->planes));
+ if (!res->planes)
+ goto error;
+
+ get_resource(res, plane_res, plane, Plane);
+ get_properties(res, plane_res, plane, PLANE);
+
+ return res;
+
+error:
+ free_resources(res);
+ return NULL;
+}
+
+static int get_crtc_index(struct device *dev, uint32_t id)
+{
+ int i;
+
+ for (i = 0; i < dev->resources->res->count_crtcs; ++i) {
+ drmModeCrtc *crtc = dev->resources->crtcs[i].crtc;
+ if (crtc && crtc->crtc_id == id)
+ return i;
+ }
+
+ return -1;
+}
+
+static drmModeConnector *get_connector_by_name(struct device *dev, const char *name)
+{
+ struct connector *connector;
+ int i;
+
+ for (i = 0; i < dev->resources->res->count_connectors; i++) {
+ connector = &dev->resources->connectors[i];
+
+ if (strcmp(connector->name, name) == 0)
+ return connector->connector;
+ }
+
+ return NULL;
+}
+
+static drmModeConnector *get_connector_by_id(struct device *dev, uint32_t id)
+{
+ drmModeConnector *connector;
+ int i;
+
+ for (i = 0; i < dev->resources->res->count_connectors; i++) {
+ connector = dev->resources->connectors[i].connector;
+ if (connector && connector->connector_id == id)
+ return connector;
+ }
+
+ return NULL;
+}
+
+static drmModeEncoder *get_encoder_by_id(struct device *dev, uint32_t id)
+{
+ drmModeEncoder *encoder;
+ int i;
+
+ for (i = 0; i < dev->resources->res->count_encoders; i++) {
+ encoder = dev->resources->encoders[i].encoder;
+ if (encoder && encoder->encoder_id == id)
+ return encoder;
+ }
+
+ return NULL;
+}
+
/* -----------------------------------------------------------------------------
- * Connectors and planes
+ * Pipes and planes
*/
/*
* Then you need to find the encoder attached to that connector so you
* can bind it with a free crtc.
*/
-struct connector {
- uint32_t id;
+struct pipe_arg {
+ const char **cons;
+ uint32_t *con_ids;
+ unsigned int num_cons;
+ uint32_t crtc_id;
char mode_str[64];
char format_str[5];
+ unsigned int vrefresh;
unsigned int fourcc;
drmModeModeInfo *mode;
- drmModeEncoder *encoder;
- int crtc;
- int pipe;
+ struct crtc *crtc;
unsigned int fb_id[2], current_fb_id;
struct timeval start;
int swap_count;
};
-struct plane {
- uint32_t con_id; /* the id of connector to bind to */
+struct plane_arg {
+ uint32_t plane_id; /* the id of plane to use */
+ uint32_t crtc_id; /* the id of CRTC to bind to */
+ bool has_position;
+ int32_t x, y;
uint32_t w, h;
+ double scale;
unsigned int fb_id;
+ unsigned int old_fb_id;
+ struct bo *bo;
+ struct bo *old_bo;
char format_str[5]; /* need to leave room for terminating \0 */
unsigned int fourcc;
};
-static void
-connector_find_mode(struct connector *c)
+static drmModeModeInfo *
+connector_find_mode(struct device *dev, uint32_t con_id, const char *mode_str,
+ const unsigned int vrefresh)
{
drmModeConnector *connector;
- int i, j;
-
- /* First, find the connector & mode */
- c->mode = NULL;
- for (i = 0; i < resources->count_connectors; i++) {
- connector = drmModeGetConnector(fd, resources->connectors[i]);
+ drmModeModeInfo *mode;
+ int i;
- if (!connector) {
- fprintf(stderr, "could not get connector %i: %s\n",
- resources->connectors[i], strerror(errno));
- drmModeFreeConnector(connector);
- continue;
+ connector = get_connector_by_id(dev, con_id);
+ if (!connector || !connector->count_modes)
+ return NULL;
+
+ for (i = 0; i < connector->count_modes; i++) {
+ mode = &connector->modes[i];
+ if (!strcmp(mode->name, mode_str)) {
+ /* If the vertical refresh frequency is not specified then return the
+ * first mode that match with the name. Else, return the mode that match
+ * the name and the specified vertical refresh frequency.
+ */
+ if (vrefresh == 0)
+ return mode;
+ else if (mode->vrefresh == vrefresh)
+ return mode;
}
+ }
- if (!connector->count_modes) {
- drmModeFreeConnector(connector);
- continue;
- }
+ return NULL;
+}
- if (connector->connector_id != c->id) {
- drmModeFreeConnector(connector);
- continue;
+static struct crtc *pipe_find_crtc(struct device *dev, struct pipe_arg *pipe)
+{
+ uint32_t possible_crtcs = ~0;
+ uint32_t active_crtcs = 0;
+ unsigned int crtc_idx;
+ unsigned int i;
+ int j;
+
+ for (i = 0; i < pipe->num_cons; ++i) {
+ uint32_t crtcs_for_connector = 0;
+ drmModeConnector *connector;
+ drmModeEncoder *encoder;
+ int idx;
+
+ connector = get_connector_by_id(dev, pipe->con_ids[i]);
+ if (!connector)
+ return NULL;
+
+ for (j = 0; j < connector->count_encoders; ++j) {
+ encoder = get_encoder_by_id(dev, connector->encoders[j]);
+ if (!encoder)
+ continue;
+
+ crtcs_for_connector |= encoder->possible_crtcs;
+
+ idx = get_crtc_index(dev, encoder->crtc_id);
+ if (idx >= 0)
+ active_crtcs |= 1 << idx;
}
- for (j = 0; j < connector->count_modes; j++) {
- c->mode = &connector->modes[j];
- if (!strcmp(c->mode->name, c->mode_str))
- break;
+ possible_crtcs &= crtcs_for_connector;
+ }
+
+ if (!possible_crtcs)
+ return NULL;
+
+ /* Return the first possible and active CRTC if one exists, or the first
+ * possible CRTC otherwise.
+ */
+ if (possible_crtcs & active_crtcs)
+ crtc_idx = ffs(possible_crtcs & active_crtcs);
+ else
+ crtc_idx = ffs(possible_crtcs);
+
+ return &dev->resources->crtcs[crtc_idx - 1];
+}
+
+static int pipe_find_crtc_and_mode(struct device *dev, struct pipe_arg *pipe)
+{
+ drmModeModeInfo *mode = NULL;
+ int i;
+
+ pipe->mode = NULL;
+
+ for (i = 0; i < (int)pipe->num_cons; i++) {
+ mode = connector_find_mode(dev, pipe->con_ids[i],
+ pipe->mode_str, pipe->vrefresh);
+ if (mode == NULL) {
+ fprintf(stderr,
+ "failed to find mode \"%s\" for connector %s\n",
+ pipe->mode_str, pipe->cons[i]);
+ return -EINVAL;
}
+ }
- /* Found it, break out */
- if (c->mode)
- break;
+ /* If the CRTC ID was specified, get the corresponding CRTC. Otherwise
+ * locate a CRTC that can be attached to all the connectors.
+ */
+ if (pipe->crtc_id != (uint32_t)-1) {
+ for (i = 0; i < dev->resources->res->count_crtcs; i++) {
+ struct crtc *crtc = &dev->resources->crtcs[i];
- drmModeFreeConnector(connector);
+ if (pipe->crtc_id == crtc->crtc->crtc_id) {
+ pipe->crtc = crtc;
+ break;
+ }
+ }
+ } else {
+ pipe->crtc = pipe_find_crtc(dev, pipe);
}
- if (!c->mode) {
- fprintf(stderr, "failed to find mode \"%s\"\n", c->mode_str);
- return;
+ if (!pipe->crtc) {
+ fprintf(stderr, "failed to find CRTC for pipe\n");
+ return -EINVAL;
}
- /* Now get the encoder */
- for (i = 0; i < resources->count_encoders; i++) {
- c->encoder = drmModeGetEncoder(fd, resources->encoders[i]);
+ pipe->mode = mode;
+ pipe->crtc->mode = mode;
- if (!c->encoder) {
- fprintf(stderr, "could not get encoder %i: %s\n",
- resources->encoders[i], strerror(errno));
- drmModeFreeEncoder(c->encoder);
- continue;
- }
+ return 0;
+}
- if (c->encoder->encoder_id == connector->encoder_id)
- break;
+/* -----------------------------------------------------------------------------
+ * 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;
+ bool optional;
+};
+
+static bool set_property(struct device *dev, struct property_arg *p)
+{
+ drmModeObjectProperties *props = NULL;
+ drmModePropertyRes **props_info = NULL;
+ const char *obj_type;
+ int ret;
+ int i;
- drmModeFreeEncoder(c->encoder);
+ 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(dev->resources, res, crtc, CRTC);
+ if (p->obj_type == 0)
+ find_object(dev->resources, res, connector, CONNECTOR);
+ if (p->obj_type == 0)
+ find_object(dev->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 false;
}
- if (c->crtc == -1)
- c->crtc = c->encoder->crtc_id;
+ if (!props) {
+ fprintf(stderr, "%s %i has no properties\n",
+ obj_type, p->obj_id);
+ return false;
+ }
- /* and figure out which crtc index it is: */
- for (i = 0; i < resources->count_crtcs; i++) {
- if (c->crtc == resources->crtcs[i]) {
- c->pipe = i;
+ 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) {
+ if (!p->optional)
+ fprintf(stderr, "%s %i has no %s property\n",
+ obj_type, p->obj_id, p->name);
+ return false;
+ }
+
+ p->prop_id = props->props[i];
+
+ if (!dev->use_atomic)
+ ret = drmModeObjectSetProperty(dev->fd, p->obj_id, p->obj_type,
+ p->prop_id, p->value);
+ else
+ ret = drmModeAtomicAddProperty(dev->req, p->obj_id, 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));
+
+ return true;
}
/* -------------------------------------------------------------------------- */
-void
+static void
page_flip_handler(int fd, unsigned int frame,
unsigned int sec, unsigned int usec, void *data)
{
- struct connector *c;
+ struct pipe_arg *pipe;
unsigned int new_fb_id;
struct timeval end;
double t;
- c = data;
- if (c->current_fb_id == c->fb_id[0])
- new_fb_id = c->fb_id[1];
+ pipe = data;
+ if (pipe->current_fb_id == pipe->fb_id[0])
+ new_fb_id = pipe->fb_id[1];
else
- new_fb_id = c->fb_id[0];
+ new_fb_id = pipe->fb_id[0];
- drmModePageFlip(fd, c->crtc, new_fb_id,
- DRM_MODE_PAGE_FLIP_EVENT, c);
- c->current_fb_id = new_fb_id;
- c->swap_count++;
- if (c->swap_count == 60) {
+ drmModePageFlip(fd, pipe->crtc->crtc->crtc_id, new_fb_id,
+ DRM_MODE_PAGE_FLIP_EVENT, pipe);
+ pipe->current_fb_id = new_fb_id;
+ pipe->swap_count++;
+ if (pipe->swap_count == 60) {
gettimeofday(&end, NULL);
t = end.tv_sec + end.tv_usec * 1e-6 -
- (c->start.tv_sec + c->start.tv_usec * 1e-6);
- fprintf(stderr, "freq: %.02fHz\n", c->swap_count / t);
- c->swap_count = 0;
- c->start = end;
+ (pipe->start.tv_sec + pipe->start.tv_usec * 1e-6);
+ fprintf(stderr, "freq: %.02fHz\n", pipe->swap_count / t);
+ pipe->swap_count = 0;
+ pipe->start = end;
}
}
-static int
-set_plane(struct kms_driver *kms, struct connector *c, struct plane *p)
+static bool format_support(const drmModePlanePtr ovr, uint32_t fmt)
{
- drmModePlaneRes *plane_resources;
- drmModePlane *ovr;
- uint32_t handles[4], pitches[4], offsets[4] = {0}; /* we only use [0] */
- uint32_t plane_id = 0;
- struct kms_bo *plane_bo;
- uint32_t plane_flags = 0;
- int ret, crtc_x, crtc_y, crtc_w, crtc_h;
unsigned int i;
- /* find an unused plane which can be connected to our crtc */
- plane_resources = drmModeGetPlaneResources(fd);
- if (!plane_resources) {
- fprintf(stderr, "drmModeGetPlaneResources failed: %s\n",
- strerror(errno));
- return -1;
+ for (i = 0; i < ovr->count_formats; ++i) {
+ if (ovr->formats[i] == fmt)
+ return true;
}
- for (i = 0; i < plane_resources->count_planes && !plane_id; i++) {
- ovr = drmModeGetPlane(fd, plane_resources->planes[i]);
- if (!ovr) {
- fprintf(stderr, "drmModeGetPlane failed: %s\n",
- strerror(errno));
- return -1;
- }
+ return false;
+}
- if ((ovr->possible_crtcs & (1 << c->pipe)) && !ovr->crtc_id)
- plane_id = ovr->plane_id;
+static void add_property(struct device *dev, uint32_t obj_id,
+ const char *name, uint64_t value)
+{
+ struct property_arg p;
- drmModeFreePlane(ovr);
- }
+ p.obj_id = obj_id;
+ strcpy(p.name, name);
+ p.value = value;
- fprintf(stderr, "testing %dx%d@%s overlay plane\n",
- p->w, p->h, p->format_str);
+ set_property(dev, &p);
+}
- if (!plane_id) {
- fprintf(stderr, "failed to find plane!\n");
- return -1;
- }
+static bool add_property_optional(struct device *dev, uint32_t obj_id,
+ const char *name, uint64_t value)
+{
+ struct property_arg p;
- plane_bo = create_test_buffer(kms, p->fourcc, p->w, p->h, handles,
- pitches, offsets, PATTERN_TILES);
- if (plane_bo == NULL)
- return -1;
+ p.obj_id = obj_id;
+ strcpy(p.name, name);
+ p.value = value;
+ p.optional = true;
- /* just use single plane format for now.. */
- if (drmModeAddFB2(fd, p->w, p->h, p->fourcc,
- handles, pitches, offsets, &p->fb_id, plane_flags)) {
- fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
- return -1;
+ return set_property(dev, &p);
+}
+
+static void set_gamma(struct device *dev, unsigned crtc_id, unsigned fourcc)
+{
+ unsigned blob_id = 0;
+ /* TODO: support 1024-sized LUTs, when the use-case arises */
+ struct drm_color_lut gamma_lut[256];
+ int i, ret;
+
+ if (fourcc == DRM_FORMAT_C8) {
+ /* TODO: Add C8 support for more patterns */
+ util_smpte_c8_gamma(256, gamma_lut);
+ drmModeCreatePropertyBlob(dev->fd, gamma_lut, sizeof(gamma_lut), &blob_id);
+ } else {
+ for (i = 0; i < 256; i++) {
+ gamma_lut[i].red =
+ gamma_lut[i].green =
+ gamma_lut[i].blue = i << 8;
+ }
}
- /* ok, boring.. but for now put in middle of screen: */
- crtc_x = c->mode->hdisplay / 3;
- crtc_y = c->mode->vdisplay / 3;
- crtc_w = crtc_x;
- crtc_h = crtc_y;
+ add_property_optional(dev, crtc_id, "DEGAMMA_LUT", 0);
+ add_property_optional(dev, crtc_id, "CTM", 0);
+ if (!add_property_optional(dev, crtc_id, "GAMMA_LUT", blob_id)) {
+ uint16_t r[256], g[256], b[256];
- /* note src coords (last 4 args) are in Q16 format */
- if (drmModeSetPlane(fd, plane_id, c->crtc, p->fb_id,
- plane_flags, crtc_x, crtc_y, crtc_w, crtc_h,
- 0, 0, p->w << 16, p->h << 16)) {
- fprintf(stderr, "failed to enable plane: %s\n",
- strerror(errno));
- return -1;
- }
+ for (i = 0; i < 256; i++) {
+ r[i] = gamma_lut[i].red;
+ g[i] = gamma_lut[i].green;
+ b[i] = gamma_lut[i].blue;
+ }
- return 0;
+ ret = drmModeCrtcSetGamma(dev->fd, crtc_id, 256, r, g, b);
+ if (ret)
+ fprintf(stderr, "failed to set gamma: %s\n", strerror(errno));
+ }
}
-static void
-set_mode(struct connector *c, int count, struct plane *p, int plane_count,
- int page_flip)
+static int atomic_set_plane(struct device *dev, struct plane_arg *p,
+ int pattern, bool update)
{
- struct kms_driver *kms;
- struct kms_bo *bo, *other_bo;
- unsigned int fb_id, other_fb_id;
- int i, j, ret, width, height, x;
- uint32_t handles[4], pitches[4], offsets[4] = {0}; /* we only use [0] */
- drmEventContext evctx;
-
- width = 0;
- height = 0;
- for (i = 0; i < count; i++) {
- connector_find_mode(&c[i]);
- if (c[i].mode == NULL)
- continue;
- width += c[i].mode->hdisplay;
- if (height < c[i].mode->vdisplay)
- height = c[i].mode->vdisplay;
+ uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+ struct bo *plane_bo;
+ int crtc_x, crtc_y, crtc_w, crtc_h;
+ struct crtc *crtc = NULL;
+ unsigned int i;
+ unsigned int old_fb_id;
+
+ /* Find an unused plane which can be connected to our CRTC. Find the
+ * CRTC index first, then iterate over available planes.
+ */
+ for (i = 0; i < (unsigned int)dev->resources->res->count_crtcs; i++) {
+ if (p->crtc_id == dev->resources->res->crtcs[i]) {
+ crtc = &dev->resources->crtcs[i];
+ break;
+ }
}
- ret = kms_create(fd, &kms);
- if (ret) {
- fprintf(stderr, "failed to create kms driver: %s\n",
- strerror(-ret));
- return;
+ if (!crtc) {
+ fprintf(stderr, "CRTC %u not found\n", p->crtc_id);
+ return -1;
}
- bo = create_test_buffer(kms, c->fourcc, width, height, handles,
- pitches, offsets, PATTERN_SMPTE);
- if (bo == NULL)
+ if (!update)
+ fprintf(stderr, "testing %dx%d@%s on plane %u, crtc %u\n",
+ p->w, p->h, p->format_str, p->plane_id, p->crtc_id);
+
+ plane_bo = p->old_bo;
+ p->old_bo = p->bo;
+
+ if (!plane_bo) {
+ plane_bo = bo_create(dev->fd, p->fourcc, p->w, p->h,
+ handles, pitches, offsets, pattern);
+
+ if (plane_bo == NULL)
+ return -1;
+
+ if (drmModeAddFB2(dev->fd, p->w, p->h, p->fourcc,
+ handles, pitches, offsets, &p->fb_id, 0)) {
+ fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
+ return -1;
+ }
+ }
+
+ p->bo = plane_bo;
+
+ old_fb_id = p->fb_id;
+ p->old_fb_id = old_fb_id;
+
+ crtc_w = p->w * p->scale;
+ crtc_h = p->h * p->scale;
+ if (!p->has_position) {
+ /* Default to the middle of the screen */
+ crtc_x = (crtc->mode->hdisplay - crtc_w) / 2;
+ crtc_y = (crtc->mode->vdisplay - crtc_h) / 2;
+ } else {
+ crtc_x = p->x;
+ crtc_y = p->y;
+ }
+
+ add_property(dev, p->plane_id, "FB_ID", p->fb_id);
+ add_property(dev, p->plane_id, "CRTC_ID", p->crtc_id);
+ add_property(dev, p->plane_id, "SRC_X", 0);
+ add_property(dev, p->plane_id, "SRC_Y", 0);
+ add_property(dev, p->plane_id, "SRC_W", p->w << 16);
+ add_property(dev, p->plane_id, "SRC_H", p->h << 16);
+ add_property(dev, p->plane_id, "CRTC_X", crtc_x);
+ add_property(dev, p->plane_id, "CRTC_Y", crtc_y);
+ add_property(dev, p->plane_id, "CRTC_W", crtc_w);
+ add_property(dev, p->plane_id, "CRTC_H", crtc_h);
+
+ return 0;
+}
+
+static int set_plane(struct device *dev, struct plane_arg *p)
+{
+ drmModePlane *ovr;
+ uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+ uint32_t plane_id;
+ struct bo *plane_bo;
+ uint32_t plane_flags = 0;
+ int crtc_x, crtc_y, crtc_w, crtc_h;
+ struct crtc *crtc = NULL;
+ unsigned int pipe;
+ unsigned int i;
+
+ /* Find an unused plane which can be connected to our CRTC. Find the
+ * CRTC index first, then iterate over available planes.
+ */
+ for (i = 0; i < (unsigned int)dev->resources->res->count_crtcs; i++) {
+ if (p->crtc_id == dev->resources->res->crtcs[i]) {
+ crtc = &dev->resources->crtcs[i];
+ pipe = i;
+ break;
+ }
+ }
+
+ if (!crtc) {
+ fprintf(stderr, "CRTC %u not found\n", p->crtc_id);
+ return -1;
+ }
+
+ plane_id = p->plane_id;
+
+ for (i = 0; i < dev->resources->plane_res->count_planes; i++) {
+ ovr = dev->resources->planes[i].plane;
+ if (!ovr)
+ continue;
+
+ if (plane_id && plane_id != ovr->plane_id)
+ continue;
+
+ if (!format_support(ovr, p->fourcc))
+ continue;
+
+ if ((ovr->possible_crtcs & (1 << pipe)) &&
+ (ovr->crtc_id == 0 || ovr->crtc_id == p->crtc_id)) {
+ plane_id = ovr->plane_id;
+ break;
+ }
+ }
+
+ if (i == dev->resources->plane_res->count_planes) {
+ fprintf(stderr, "no unused plane available for CRTC %u\n",
+ crtc->crtc->crtc_id);
+ return -1;
+ }
+
+ fprintf(stderr, "testing %dx%d@%s overlay plane %u\n",
+ p->w, p->h, p->format_str, plane_id);
+
+ plane_bo = bo_create(dev->fd, p->fourcc, p->w, p->h, handles,
+ pitches, offsets, secondary_fill);
+ if (plane_bo == NULL)
+ return -1;
+
+ p->bo = plane_bo;
+
+ /* just use single plane format for now.. */
+ if (drmModeAddFB2(dev->fd, p->w, p->h, p->fourcc,
+ handles, pitches, offsets, &p->fb_id, plane_flags)) {
+ fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
+ return -1;
+ }
+
+ crtc_w = p->w * p->scale;
+ crtc_h = p->h * p->scale;
+ if (!p->has_position) {
+ /* Default to the middle of the screen */
+ crtc_x = (crtc->mode->hdisplay - crtc_w) / 2;
+ crtc_y = (crtc->mode->vdisplay - crtc_h) / 2;
+ } else {
+ crtc_x = p->x;
+ crtc_y = p->y;
+ }
+
+ /* note src coords (last 4 args) are in Q16 format */
+ if (drmModeSetPlane(dev->fd, plane_id, crtc->crtc->crtc_id, p->fb_id,
+ plane_flags, crtc_x, crtc_y, crtc_w, crtc_h,
+ 0, 0, p->w << 16, p->h << 16)) {
+ fprintf(stderr, "failed to enable plane: %s\n",
+ strerror(errno));
+ return -1;
+ }
+
+ ovr->crtc_id = crtc->crtc->crtc_id;
+
+ return 0;
+}
+
+static void atomic_set_planes(struct device *dev, struct plane_arg *p,
+ unsigned int count, bool update)
+{
+ unsigned int i, pattern = primary_fill;
+
+ /* set up planes */
+ for (i = 0; i < count; i++) {
+ if (i > 0)
+ pattern = secondary_fill;
+ else
+ set_gamma(dev, p[i].crtc_id, p[i].fourcc);
+
+ if (atomic_set_plane(dev, &p[i], pattern, update))
+ return;
+ }
+}
+
+static void atomic_clear_planes(struct device *dev, struct plane_arg *p, unsigned int count)
+{
+ unsigned int i;
+
+ for (i = 0; i < count; i++) {
+ add_property(dev, p[i].plane_id, "FB_ID", 0);
+ add_property(dev, p[i].plane_id, "CRTC_ID", 0);
+ add_property(dev, p[i].plane_id, "SRC_X", 0);
+ add_property(dev, p[i].plane_id, "SRC_Y", 0);
+ add_property(dev, p[i].plane_id, "SRC_W", 0);
+ add_property(dev, p[i].plane_id, "SRC_H", 0);
+ add_property(dev, p[i].plane_id, "CRTC_X", 0);
+ add_property(dev, p[i].plane_id, "CRTC_Y", 0);
+ add_property(dev, p[i].plane_id, "CRTC_W", 0);
+ add_property(dev, p[i].plane_id, "CRTC_H", 0);
+ }
+}
+
+static void atomic_clear_FB(struct device *dev, struct plane_arg *p, unsigned int count)
+{
+ unsigned int i;
+
+ for (i = 0; i < count; i++) {
+ if (p[i].fb_id) {
+ drmModeRmFB(dev->fd, p[i].fb_id);
+ p[i].fb_id = 0;
+ }
+ if (p[i].old_fb_id) {
+ drmModeRmFB(dev->fd, p[i].old_fb_id);
+ p[i].old_fb_id = 0;
+ }
+ if (p[i].bo) {
+ bo_destroy(p[i].bo);
+ p[i].bo = NULL;
+ }
+ if (p[i].old_bo) {
+ bo_destroy(p[i].old_bo);
+ p[i].old_bo = NULL;
+ }
+
+ }
+}
+
+static void clear_planes(struct device *dev, struct plane_arg *p, unsigned int count)
+{
+ unsigned int i;
+
+ for (i = 0; i < count; i++) {
+ if (p[i].fb_id)
+ drmModeRmFB(dev->fd, p[i].fb_id);
+ if (p[i].bo)
+ bo_destroy(p[i].bo);
+ }
+}
+
+static void atomic_set_mode(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+ unsigned int i;
+ unsigned int j;
+ int ret;
+
+ for (i = 0; i < count; i++) {
+ struct pipe_arg *pipe = &pipes[i];
+
+ ret = pipe_find_crtc_and_mode(dev, pipe);
+ if (ret < 0)
+ continue;
+ }
+
+ for (i = 0; i < count; i++) {
+ struct pipe_arg *pipe = &pipes[i];
+ uint32_t blob_id;
+
+ if (pipe->mode == NULL)
+ continue;
+
+ printf("setting mode %s-%dHz on connectors ",
+ pipe->mode_str, pipe->mode->vrefresh);
+ for (j = 0; j < pipe->num_cons; ++j) {
+ printf("%s, ", pipe->cons[j]);
+ add_property(dev, pipe->con_ids[j], "CRTC_ID", pipe->crtc->crtc->crtc_id);
+ }
+ printf("crtc %d\n", pipe->crtc->crtc->crtc_id);
+
+ drmModeCreatePropertyBlob(dev->fd, pipe->mode, sizeof(*pipe->mode), &blob_id);
+ add_property(dev, pipe->crtc->crtc->crtc_id, "MODE_ID", blob_id);
+ add_property(dev, pipe->crtc->crtc->crtc_id, "ACTIVE", 1);
+ }
+}
+
+static void atomic_clear_mode(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+ unsigned int i;
+ unsigned int j;
+
+ for (i = 0; i < count; i++) {
+ struct pipe_arg *pipe = &pipes[i];
+
+ if (pipe->mode == NULL)
+ continue;
+
+ for (j = 0; j < pipe->num_cons; ++j)
+ add_property(dev, pipe->con_ids[j], "CRTC_ID",0);
+
+ add_property(dev, pipe->crtc->crtc->crtc_id, "MODE_ID", 0);
+ add_property(dev, pipe->crtc->crtc->crtc_id, "ACTIVE", 0);
+ }
+}
+
+static void set_mode(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+ uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+ unsigned int fb_id;
+ struct bo *bo;
+ unsigned int i;
+ unsigned int j;
+ int ret, x;
+
+ dev->mode.width = 0;
+ dev->mode.height = 0;
+ dev->mode.fb_id = 0;
+
+ for (i = 0; i < count; i++) {
+ struct pipe_arg *pipe = &pipes[i];
+
+ ret = pipe_find_crtc_and_mode(dev, pipe);
+ if (ret < 0)
+ continue;
+
+ dev->mode.width += pipe->mode->hdisplay;
+ if (dev->mode.height < pipe->mode->vdisplay)
+ dev->mode.height = pipe->mode->vdisplay;
+ }
+
+ bo = bo_create(dev->fd, pipes[0].fourcc, dev->mode.width,
+ dev->mode.height, handles, pitches, offsets,
+ primary_fill);
+ if (bo == NULL)
return;
- ret = drmModeAddFB2(fd, width, height, c->fourcc,
- handles, pitches, offsets, &fb_id, 0);
+ dev->mode.bo = bo;
+
+ ret = drmModeAddFB2(dev->fd, dev->mode.width, dev->mode.height,
+ pipes[0].fourcc, handles, pitches, offsets, &fb_id, 0);
if (ret) {
fprintf(stderr, "failed to add fb (%ux%u): %s\n",
- width, height, strerror(errno));
+ dev->mode.width, dev->mode.height, strerror(errno));
return;
}
+ dev->mode.fb_id = fb_id;
+
x = 0;
for (i = 0; i < count; i++) {
- if (c[i].mode == NULL)
+ struct pipe_arg *pipe = &pipes[i];
+
+ if (pipe->mode == NULL)
continue;
- printf("setting mode %s@%s on connector %d, crtc %d\n",
- c[i].mode_str, c[i].format_str, c[i].id, c[i].crtc);
+ printf("setting mode %s-%dHz@%s on connectors ",
+ pipe->mode_str, pipe->mode->vrefresh, pipe->format_str);
+ for (j = 0; j < pipe->num_cons; ++j)
+ printf("%s, ", pipe->cons[j]);
+ printf("crtc %d\n", pipe->crtc->crtc->crtc_id);
- ret = drmModeSetCrtc(fd, c[i].crtc, fb_id, x, 0,
- &c[i].id, 1, c[i].mode);
+ ret = drmModeSetCrtc(dev->fd, pipe->crtc->crtc->crtc_id, fb_id,
+ x, 0, pipe->con_ids, pipe->num_cons,
+ pipe->mode);
/* XXX: Actually check if this is needed */
- drmModeDirtyFB(fd, fb_id, NULL, 0);
+ drmModeDirtyFB(dev->fd, fb_id, NULL, 0);
- x += c[i].mode->hdisplay;
+ x += pipe->mode->hdisplay;
if (ret) {
fprintf(stderr, "failed to set mode: %s\n", strerror(errno));
return;
}
- /* if we have a plane/overlay to show, set that up now: */
- for (j = 0; j < plane_count; j++)
- if (p[j].con_id == c[i].id)
- if (set_plane(kms, &c[i], &p[j]))
- return;
+ set_gamma(dev, pipe->crtc->crtc->crtc_id, pipe->fourcc);
}
+}
+
+static void clear_mode(struct device *dev)
+{
+ if (dev->mode.fb_id)
+ drmModeRmFB(dev->fd, dev->mode.fb_id);
+ if (dev->mode.bo)
+ bo_destroy(dev->mode.bo);
+}
+
+static void set_planes(struct device *dev, struct plane_arg *p, unsigned int count)
+{
+ unsigned int i;
+
+ /* set up planes/overlays */
+ for (i = 0; i < count; i++)
+ if (set_plane(dev, &p[i]))
+ return;
+}
- if (!page_flip)
+static void set_cursors(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+ uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+ struct bo *bo;
+ unsigned int i;
+ int ret;
+
+ /* maybe make cursor width/height configurable some day */
+ uint32_t cw = 64;
+ uint32_t ch = 64;
+
+ /* create cursor bo.. just using PATTERN_PLAIN as it has
+ * translucent alpha
+ */
+ bo = bo_create(dev->fd, DRM_FORMAT_ARGB8888, cw, ch, handles, pitches,
+ offsets, UTIL_PATTERN_PLAIN);
+ if (bo == NULL)
return;
-
- other_bo = create_test_buffer(kms, c->fourcc, width, height, handles,
- pitches, offsets, PATTERN_PLAIN);
+
+ dev->mode.cursor_bo = bo;
+
+ for (i = 0; i < count; i++) {
+ struct pipe_arg *pipe = &pipes[i];
+ ret = cursor_init(dev->fd, handles[0],
+ pipe->crtc->crtc->crtc_id,
+ pipe->mode->hdisplay, pipe->mode->vdisplay,
+ cw, ch);
+ if (ret) {
+ fprintf(stderr, "failed to init cursor for CRTC[%u]\n",
+ pipe->crtc_id);
+ return;
+ }
+ }
+
+ cursor_start();
+}
+
+static void clear_cursors(struct device *dev)
+{
+ cursor_stop();
+
+ if (dev->mode.cursor_bo)
+ bo_destroy(dev->mode.cursor_bo);
+}
+
+static void test_page_flip(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+ uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
+ unsigned int other_fb_id;
+ struct bo *other_bo;
+ drmEventContext evctx;
+ unsigned int i;
+ int ret;
+
+ other_bo = bo_create(dev->fd, pipes[0].fourcc, dev->mode.width,
+ dev->mode.height, handles, pitches, offsets,
+ UTIL_PATTERN_PLAIN);
if (other_bo == NULL)
return;
- ret = drmModeAddFB2(fd, width, height, c->fourcc, handles, pitches, offsets,
+ ret = drmModeAddFB2(dev->fd, dev->mode.width, dev->mode.height,
+ pipes[0].fourcc, handles, pitches, offsets,
&other_fb_id, 0);
if (ret) {
fprintf(stderr, "failed to add fb: %s\n", strerror(errno));
- return;
+ goto err;
}
for (i = 0; i < count; i++) {
- if (c[i].mode == NULL)
+ struct pipe_arg *pipe = &pipes[i];
+
+ if (pipe->mode == NULL)
continue;
- ret = drmModePageFlip(fd, c[i].crtc, other_fb_id,
- DRM_MODE_PAGE_FLIP_EVENT, &c[i]);
+ ret = drmModePageFlip(dev->fd, pipe->crtc->crtc->crtc_id,
+ other_fb_id, DRM_MODE_PAGE_FLIP_EVENT,
+ pipe);
if (ret) {
fprintf(stderr, "failed to page flip: %s\n", strerror(errno));
- return;
+ goto err_rmfb;
}
- gettimeofday(&c[i].start, NULL);
- c[i].swap_count = 0;
- c[i].fb_id[0] = fb_id;
- c[i].fb_id[1] = other_fb_id;
- c[i].current_fb_id = other_fb_id;
+ gettimeofday(&pipe->start, NULL);
+ pipe->swap_count = 0;
+ pipe->fb_id[0] = dev->mode.fb_id;
+ pipe->fb_id[1] = other_fb_id;
+ pipe->current_fb_id = other_fb_id;
}
memset(&evctx, 0, sizeof evctx);
evctx.version = DRM_EVENT_CONTEXT_VERSION;
evctx.vblank_handler = NULL;
evctx.page_flip_handler = page_flip_handler;
-
+
while (1) {
#if 0
struct pollfd pfd[2];
#else
struct timeval timeout = { .tv_sec = 3, .tv_usec = 0 };
fd_set fds;
- int ret;
FD_ZERO(&fds);
FD_SET(0, &fds);
- FD_SET(fd, &fds);
- ret = select(fd + 1, &fds, NULL, NULL, &timeout);
+ FD_SET(dev->fd, &fds);
+ ret = select(dev->fd + 1, &fds, NULL, NULL, &timeout);
if (ret <= 0) {
fprintf(stderr, "select timed out or error (ret %d)\n",
}
#endif
- drmHandleEvent(fd, &evctx);
+ drmHandleEvent(dev->fd, &evctx);
}
- kms_bo_destroy(&bo);
- kms_bo_destroy(&other_bo);
- kms_destroy(&kms);
+err_rmfb:
+ drmModeRmFB(dev->fd, other_fb_id);
+err:
+ bo_destroy(other_bo);
}
-extern char *optarg;
-extern int optind, opterr, optopt;
-static char optstr[] = "ecpmfs:P:v";
-
#define min(a, b) ((a) < (b) ? (a) : (b))
-static int parse_connector(struct connector *c, const char *arg)
+static int parse_connector(struct pipe_arg *pipe, const char *arg)
{
unsigned int len;
+ unsigned int i;
const char *p;
char *endp;
- c->crtc = -1;
- strcpy(c->format_str, "XR24");
+ pipe->vrefresh = 0;
+ pipe->crtc_id = (uint32_t)-1;
+ strcpy(pipe->format_str, "XR24");
+
+ /* Count the number of connectors and allocate them. */
+ pipe->num_cons = 1;
+ for (p = arg; *p && *p != ':' && *p != '@'; ++p) {
+ if (*p == ',')
+ pipe->num_cons++;
+ }
+
+ pipe->con_ids = calloc(pipe->num_cons, sizeof(*pipe->con_ids));
+ pipe->cons = calloc(pipe->num_cons, sizeof(*pipe->cons));
+ if (pipe->con_ids == NULL || pipe->cons == NULL)
+ return -1;
+
+ /* Parse the connectors. */
+ for (i = 0, p = arg; i < pipe->num_cons; ++i, p = endp + 1) {
+ endp = strpbrk(p, ",@:");
+ if (!endp)
+ break;
- c->id = strtoul(arg, &endp, 10);
+ pipe->cons[i] = strndup(p, endp - p);
+
+ if (*endp != ',')
+ break;
+ }
+
+ if (i != pipe->num_cons - 1)
+ return -1;
+
+ /* Parse the remaining parameters. */
if (*endp == '@') {
arg = endp + 1;
- c->crtc = strtoul(arg, &endp, 10);
+ pipe->crtc_id = strtoul(arg, &endp, 10);
}
if (*endp != ':')
return -1;
arg = endp + 1;
- p = strchrnul(arg, '@');
- len = min(sizeof c->mode_str - 1, p - arg);
- strncpy(c->mode_str, arg, len);
- c->mode_str[len] = '\0';
+ /* Search for the vertical refresh or the format. */
+ p = strpbrk(arg, "-@");
+ if (p == NULL)
+ p = arg + strlen(arg);
+ len = min(sizeof pipe->mode_str - 1, (unsigned int)(p - arg));
+ strncpy(pipe->mode_str, arg, len);
+ pipe->mode_str[len] = '\0';
+
+ if (*p == '-') {
+ pipe->vrefresh = strtoul(p + 1, &endp, 10);
+ p = endp;
+ }
if (*p == '@') {
- strncpy(c->format_str, p + 1, 4);
- c->format_str[4] = '\0';
+ strncpy(pipe->format_str, p + 1, 4);
+ pipe->format_str[4] = '\0';
}
- c->fourcc = format_fourcc(c->format_str);
- if (c->fourcc == 0) {
- fprintf(stderr, "unknown format %s\n", c->format_str);
+ pipe->fourcc = util_format_fourcc(pipe->format_str);
+ if (pipe->fourcc == 0) {
+ fprintf(stderr, "unknown format %s\n", pipe->format_str);
return -1;
}
return 0;
}
-static int parse_plane(struct plane *p, const char *arg)
+static int parse_plane(struct plane_arg *plane, const char *p)
{
- strcpy(p->format_str, "XR24");
+ char *end;
- if (sscanf(arg, "%d:%dx%d@%4s", &p->con_id, &p->w, &p->h, &p->format_str) != 4 &&
- sscanf(arg, "%d:%dx%d", &p->con_id, &p->w, &p->h) != 3)
- return -1;
+ plane->plane_id = strtoul(p, &end, 10);
+ if (*end != '@')
+ return -EINVAL;
- p->fourcc = format_fourcc(p->format_str);
- if (p->fourcc == 0) {
- fprintf(stderr, "unknown format %s\n", p->format_str);
- return -1;
+ p = end + 1;
+ plane->crtc_id = strtoul(p, &end, 10);
+ if (*end != ':')
+ return -EINVAL;
+
+ p = end + 1;
+ plane->w = strtoul(p, &end, 10);
+ if (*end != 'x')
+ return -EINVAL;
+
+ p = end + 1;
+ plane->h = strtoul(p, &end, 10);
+
+ if (*end == '+' || *end == '-') {
+ plane->x = strtol(end, &end, 10);
+ if (*end != '+' && *end != '-')
+ return -EINVAL;
+ plane->y = strtol(end, &end, 10);
+
+ plane->has_position = true;
+ }
+
+ if (*end == '*') {
+ p = end + 1;
+ plane->scale = strtod(p, &end);
+ if (plane->scale <= 0.0)
+ return -EINVAL;
+ } else {
+ plane->scale = 1.0;
+ }
+
+ if (*end == '@') {
+ strncpy(plane->format_str, end + 1, 4);
+ plane->format_str[4] = '\0';
+ } else {
+ strcpy(plane->format_str, "XR24");
+ }
+
+ plane->fourcc = util_format_fourcc(plane->format_str);
+ if (plane->fourcc == 0) {
+ fprintf(stderr, "unknown format %s\n", plane->format_str);
+ return -EINVAL;
}
return 0;
}
-void usage(char *name)
+static int parse_property(struct property_arg *p, const char *arg)
{
- fprintf(stderr, "usage: %s [-ecpmf]\n", name);
- fprintf(stderr, "\t-e\tlist encoders\n");
+ 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 parse_fill_patterns(char *arg)
+{
+ char *fill = strtok(arg, ",");
+ if (!fill)
+ return;
+ primary_fill = util_pattern_enum(fill);
+ fill = strtok(NULL, ",");
+ if (!fill)
+ return;
+ secondary_fill = util_pattern_enum(fill);
+}
+
+static void usage(char *name)
+{
+ fprintf(stderr, "usage: %s [-acDdefMPpsCvw]\n", name);
+
+ fprintf(stderr, "\n Query options:\n\n");
fprintf(stderr, "\t-c\tlist connectors\n");
- fprintf(stderr, "\t-p\tlist CRTCs and planes (pipes)\n");
- fprintf(stderr, "\t-m\tlist modes\n");
+ fprintf(stderr, "\t-e\tlist encoders\n");
fprintf(stderr, "\t-f\tlist framebuffers\n");
+ fprintf(stderr, "\t-p\tlist CRTCs and planes (pipes)\n");
+
+ fprintf(stderr, "\n Test options:\n\n");
+ fprintf(stderr, "\t-P <plane_id>@<crtc_id>:<w>x<h>[+<x>+<y>][*<scale>][@<format>]\tset a plane\n");
+ fprintf(stderr, "\t-s <connector_id>[,<connector_id>][@<crtc_id>]:<mode>[-<vrefresh>][@<format>]\tset a mode\n");
+ fprintf(stderr, "\t-C\ttest hw cursor\n");
fprintf(stderr, "\t-v\ttest vsynced page flipping\n");
- fprintf(stderr, "\t-s <connector_id>[@<crtc_id>]:<mode>[@<format>]\tset a mode\n");
- fprintf(stderr, "\t-P <connector_id>:<w>x<h>[@<format>]\tset a plane\n");
+ fprintf(stderr, "\t-w <obj_id>:<prop_name>:<value>\tset property\n");
+ fprintf(stderr, "\t-a \tuse atomic API\n");
+ fprintf(stderr, "\t-F pattern1,pattern2\tspecify fill patterns\n");
+
+ fprintf(stderr, "\n Generic options:\n\n");
+ fprintf(stderr, "\t-d\tdrop master after mode set\n");
+ fprintf(stderr, "\t-M module\tuse the given driver\n");
+ fprintf(stderr, "\t-D device\tuse the given device\n");
+
fprintf(stderr, "\n\tDefault is to dump all info.\n");
exit(0);
}
-#define dump_resource(res) if (res) dump_##res()
-
static int page_flipping_supported(void)
{
/*FIXME: generic ioctl needed? */
#endif
}
+static int cursor_supported(void)
+{
+ /*FIXME: generic ioctl needed? */
+ return 1;
+}
+
+static int pipe_resolve_connectors(struct device *dev, struct pipe_arg *pipe)
+{
+ drmModeConnector *connector;
+ unsigned int i;
+ uint32_t id;
+ char *endp;
+
+ for (i = 0; i < pipe->num_cons; i++) {
+ id = strtoul(pipe->cons[i], &endp, 10);
+ if (endp == pipe->cons[i]) {
+ connector = get_connector_by_name(dev, pipe->cons[i]);
+ if (!connector) {
+ fprintf(stderr, "no connector named '%s'\n",
+ pipe->cons[i]);
+ return -ENODEV;
+ }
+
+ id = connector->connector_id;
+ }
+
+ pipe->con_ids[i] = id;
+ }
+
+ return 0;
+}
+
+static char optstr[] = "acdD:efF:M:P:ps:Cvw:";
+
int main(int argc, char **argv)
{
+ struct device dev;
+
int c;
int encoders = 0, connectors = 0, crtcs = 0, planes = 0, framebuffers = 0;
+ int drop_master = 0;
int test_vsync = 0;
- char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos" };
+ int test_cursor = 0;
+ int use_atomic = 0;
+ char *device = NULL;
+ char *module = NULL;
unsigned int i;
- int count = 0, plane_count = 0;
- struct connector con_args[2];
- struct plane plane_args[2] = {0};
-
+ unsigned int count = 0, plane_count = 0;
+ unsigned int prop_count = 0;
+ struct pipe_arg *pipe_args = NULL;
+ struct plane_arg *plane_args = NULL;
+ struct property_arg *prop_args = NULL;
+ unsigned int args = 0;
+ int ret;
+
+ memset(&dev, 0, sizeof dev);
+
opterr = 0;
while ((c = getopt(argc, argv, optstr)) != -1) {
+ args++;
+
switch (c) {
- case 'e':
- encoders = 1;
+ case 'a':
+ use_atomic = 1;
break;
case 'c':
connectors = 1;
break;
- case 'p':
- crtcs = 1;
- planes = 1;
+ case 'D':
+ device = optarg;
+ args--;
break;
- case 'm':
- modes = 1;
+ case 'd':
+ drop_master = 1;
+ break;
+ case 'e':
+ encoders = 1;
break;
case 'f':
framebuffers = 1;
break;
- case 'v':
- test_vsync = 1;
+ case 'F':
+ parse_fill_patterns(optarg);
break;
- case 's':
- if (parse_connector(&con_args[count], optarg) < 0)
- usage(argv[0]);
- count++;
+ case 'M':
+ module = optarg;
+ /* Preserve the default behaviour of dumping all information. */
+ args--;
break;
case 'P':
+ plane_args = realloc(plane_args,
+ (plane_count + 1) * sizeof *plane_args);
+ if (plane_args == NULL) {
+ fprintf(stderr, "memory allocation failed\n");
+ return 1;
+ }
+ memset(&plane_args[plane_count], 0, sizeof(*plane_args));
+
if (parse_plane(&plane_args[plane_count], optarg) < 0)
usage(argv[0]);
+
plane_count++;
break;
+ case 'p':
+ crtcs = 1;
+ planes = 1;
+ break;
+ case 's':
+ pipe_args = realloc(pipe_args,
+ (count + 1) * sizeof *pipe_args);
+ if (pipe_args == NULL) {
+ fprintf(stderr, "memory allocation failed\n");
+ return 1;
+ }
+ memset(&pipe_args[count], 0, sizeof(*pipe_args));
+
+ if (parse_connector(&pipe_args[count], optarg) < 0)
+ usage(argv[0]);
+
+ count++;
+ break;
+ case 'C':
+ test_cursor = 1;
+ break;
+ case 'v':
+ test_vsync = 1;
+ break;
+ case 'w':
+ prop_args = realloc(prop_args,
+ (prop_count + 1) * sizeof *prop_args);
+ if (prop_args == NULL) {
+ fprintf(stderr, "memory allocation failed\n");
+ return 1;
+ }
+ memset(&prop_args[prop_count], 0, sizeof(*prop_args));
+
+ if (parse_property(&prop_args[prop_count], optarg) < 0)
+ usage(argv[0]);
+
+ prop_count++;
+ break;
default:
usage(argv[0]);
break;
}
}
- if (argc == 1)
- encoders = connectors = crtcs = planes = modes = framebuffers = 1;
+ if (!args || (args == 1 && use_atomic))
+ encoders = connectors = crtcs = planes = framebuffers = 1;
- for (i = 0; i < ARRAY_SIZE(modules); i++) {
- printf("trying to load module %s...", modules[i]);
- fd = drmOpen(modules[i], NULL);
- if (fd < 0) {
- printf("failed.\n");
- } else {
- printf("success.\n");
- break;
- }
+ dev.fd = util_open(device, module);
+ if (dev.fd < 0)
+ return -1;
+
+ ret = drmSetClientCap(dev.fd, DRM_CLIENT_CAP_ATOMIC, 1);
+ if (ret && use_atomic) {
+ fprintf(stderr, "no atomic modesetting support: %s\n", strerror(errno));
+ drmClose(dev.fd);
+ return -1;
}
+ dev.use_atomic = use_atomic;
+
if (test_vsync && !page_flipping_supported()) {
fprintf(stderr, "page flipping not supported by drm.\n");
return -1;
}
- if (i == ARRAY_SIZE(modules)) {
- fprintf(stderr, "failed to load any modules, aborting.\n");
+ if (test_vsync && !count) {
+ fprintf(stderr, "page flipping requires at least one -s option.\n");
return -1;
}
- resources = drmModeGetResources(fd);
- if (!resources) {
- fprintf(stderr, "drmModeGetResources failed: %s\n",
- strerror(errno));
- drmClose(fd);
+ if (test_cursor && !cursor_supported()) {
+ fprintf(stderr, "hw cursor not supported by drm.\n");
+ return -1;
+ }
+
+ dev.resources = get_resources(&dev);
+ if (!dev.resources) {
+ drmClose(dev.fd);
return 1;
}
- dump_resource(encoders);
- dump_resource(connectors);
- dump_resource(crtcs);
- dump_resource(planes);
- dump_resource(framebuffers);
+ for (i = 0; i < count; i++) {
+ if (pipe_resolve_connectors(&dev, &pipe_args[i]) < 0) {
+ free_resources(dev.resources);
+ drmClose(dev.fd);
+ return 1;
+ }
+ }
+
+#define dump_resource(dev, res) if (res) dump_##res(dev)
+
+ dump_resource(&dev, encoders);
+ dump_resource(&dev, connectors);
+ dump_resource(&dev, crtcs);
+ dump_resource(&dev, planes);
+ dump_resource(&dev, framebuffers);
+
+ for (i = 0; i < prop_count; ++i)
+ set_property(&dev, &prop_args[i]);
+
+ if (dev.use_atomic) {
+ dev.req = drmModeAtomicAlloc();
+
+ if (count && plane_count) {
+ uint64_t cap = 0;
+
+ ret = drmGetCap(dev.fd, DRM_CAP_DUMB_BUFFER, &cap);
+ if (ret || cap == 0) {
+ fprintf(stderr, "driver doesn't support the dumb buffer API\n");
+ return 1;
+ }
+
+ atomic_set_mode(&dev, pipe_args, count);
+ atomic_set_planes(&dev, plane_args, plane_count, false);
+
+ ret = drmModeAtomicCommit(dev.fd, dev.req, DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+ if (ret) {
+ fprintf(stderr, "Atomic Commit failed [1]\n");
+ return 1;
+ }
+
+ gettimeofday(&pipe_args->start, NULL);
+ pipe_args->swap_count = 0;
+
+ while (test_vsync) {
+ drmModeAtomicFree(dev.req);
+ dev.req = drmModeAtomicAlloc();
+ atomic_set_planes(&dev, plane_args, plane_count, true);
+
+ ret = drmModeAtomicCommit(dev.fd, dev.req, DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+ if (ret) {
+ fprintf(stderr, "Atomic Commit failed [2]\n");
+ return 1;
+ }
+
+ pipe_args->swap_count++;
+ if (pipe_args->swap_count == 60) {
+ struct timeval end;
+ double t;
+
+ gettimeofday(&end, NULL);
+ t = end.tv_sec + end.tv_usec * 1e-6 -
+ (pipe_args->start.tv_sec + pipe_args->start.tv_usec * 1e-6);
+ fprintf(stderr, "freq: %.02fHz\n", pipe_args->swap_count / t);
+ pipe_args->swap_count = 0;
+ pipe_args->start = end;
+ }
+ }
+
+ if (drop_master)
+ drmDropMaster(dev.fd);
+
+ getchar();
+
+ drmModeAtomicFree(dev.req);
+ dev.req = drmModeAtomicAlloc();
+
+ atomic_clear_mode(&dev, pipe_args, count);
+ atomic_clear_planes(&dev, plane_args, plane_count);
+ ret = drmModeAtomicCommit(dev.fd, dev.req, DRM_MODE_ATOMIC_ALLOW_MODESET, NULL);
+ if (ret) {
+ fprintf(stderr, "Atomic Commit failed\n");
+ return 1;
+ }
+
+ atomic_clear_FB(&dev, plane_args, plane_count);
+ }
+
+ drmModeAtomicFree(dev.req);
+ } else {
+ if (count || plane_count) {
+ uint64_t cap = 0;
+
+ ret = drmGetCap(dev.fd, DRM_CAP_DUMB_BUFFER, &cap);
+ if (ret || cap == 0) {
+ fprintf(stderr, "driver doesn't support the dumb buffer API\n");
+ return 1;
+ }
- if (count > 0) {
- set_mode(con_args, count, plane_args, plane_count, test_vsync);
- getchar();
+ if (count)
+ set_mode(&dev, pipe_args, count);
+
+ if (plane_count)
+ set_planes(&dev, plane_args, plane_count);
+
+ if (test_cursor)
+ set_cursors(&dev, pipe_args, count);
+
+ if (test_vsync)
+ test_page_flip(&dev, pipe_args, count);
+
+ if (drop_master)
+ drmDropMaster(dev.fd);
+
+ getchar();
+
+ if (test_cursor)
+ clear_cursors(&dev);
+
+ if (plane_count)
+ clear_planes(&dev, plane_args, plane_count);
+
+ if (count)
+ clear_mode(&dev);
+ }
}
- drmModeFreeResources(resources);
+ free_resources(dev.resources);
return 0;
}
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