* TODO: use cairo to write the mode info on the selected output once
* the mode has been programmed, along with possible test patterns.
*/
+#ifdef HAVE_CONFIG_H
#include "config.h"
+#endif
#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 <errno.h>
#include "xf86drm.h"
#include "xf86drmMode.h"
-#include "intel_bufmgr.h"
-#include "i915_drm.h"
+#include "drm_fourcc.h"
+#include "libkms.h"
-#ifdef HAVE_CAIRO
-#include <math.h>
-#include <cairo.h>
-#endif
+#include "buffers.h"
+#include "cursor.h"
+
+struct crtc {
+ drmModeCrtc *crtc;
+ drmModeObjectProperties *props;
+ drmModePropertyRes **props_info;
+ drmModeModeInfo *mode;
+};
+
+struct encoder {
+ drmModeEncoder *encoder;
+};
+
+struct connector {
+ drmModeConnector *connector;
+ drmModeObjectProperties *props;
+ drmModePropertyRes **props_info;
+};
-drmModeRes *resources;
-int fd, modes;
+struct fb {
+ drmModeFB *fb;
+};
+
+struct plane {
+ drmModePlane *plane;
+ drmModeObjectProperties *props;
+ drmModePropertyRes **props_info;
+};
+
+struct resources {
+ drmModeRes *res;
+ drmModePlaneRes *plane_res;
+
+ struct crtc *crtcs;
+ struct encoder *encoders;
+ struct connector *connectors;
+ struct fb *fbs;
+ struct plane *planes;
+};
+
+struct device {
+ int fd;
+
+ struct resources *resources;
+ struct kms_driver *kms;
+
+ struct {
+ unsigned int width;
+ unsigned int height;
+
+ unsigned int fb_id;
+ struct kms_bo *bo;
+ } mode;
+};
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
struct type_name {
int type;
- char *name;
+ const char *name;
};
#define type_name_fn(res) \
-char * res##_str(int type) { \
- int i; \
+const 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; \
{ DRM_MODE_ENCODER_TVDAC, "TVDAC" },
};
-type_name_fn(encoder_type)
+static type_name_fn(encoder_type)
struct type_name connector_status_names[] = {
{ DRM_MODE_CONNECTED, "connected" },
{ DRM_MODE_UNKNOWNCONNECTION, "unknown" },
};
-type_name_fn(connector_status)
+static type_name_fn(connector_status)
struct type_name connector_type_names[] = {
{ DRM_MODE_CONNECTOR_Unknown, "unknown" },
{ 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_DisplayPort, "DP" },
{ DRM_MODE_CONNECTOR_HDMIA, "HDMI-A" },
{ DRM_MODE_CONNECTOR_HDMIB, "HDMI-B" },
+ { DRM_MODE_CONNECTOR_TV, "TV" },
+ { DRM_MODE_CONNECTOR_eDP, "eDP" },
};
-type_name_fn(connector_type)
+static type_name_fn(connector_type)
+
+#define bit_name_fn(res) \
+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)) { \
+ printf("%s%s", sep, res##_names[i]); \
+ sep = ", "; \
+ } \
+ } \
+ return NULL; \
+}
-void dump_encoders(void)
+static const char *mode_type_names[] = {
+ "builtin",
+ "clock_c",
+ "crtc_c",
+ "preferred",
+ "default",
+ "userdef",
+ "driver",
+};
+
+static bit_name_fn(mode_type)
+
+static const char *mode_flag_names[] = {
+ "phsync",
+ "nhsync",
+ "pvsync",
+ "nvsync",
+ "interlace",
+ "dblscan",
+ "csync",
+ "pcsync",
+ "ncsync",
+ "hskew",
+ "bcast",
+ "pixmux",
+ "dblclk",
+ "clkdiv2"
+};
+
+static bit_name_fn(mode_flag)
+
+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),
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\n",
+ printf(" %s %d %d %d %d %d %d %d %d %d",
mode->name,
mode->vrefresh,
mode->hdisplay,
mode->vsync_start,
mode->vsync_end,
mode->vtotal);
+
+ printf(" flags: ");
+ mode_flag_str(mode->flags);
+ printf("; type: ");
+ mode_type_str(mode->type);
+ printf("\n");
}
-static void
-dump_props(drmModeConnector *connector)
+static void dump_blob(struct device *dev, uint32_t blob_id)
+{
+ uint32_t i;
+ unsigned char *blob_data;
+ drmModePropertyBlobPtr blob;
+
+ blob = drmModeGetPropertyBlob(dev->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(struct device *dev, drmModePropertyPtr prop,
+ uint32_t prop_id, uint64_t value)
{
- drmModePropertyPtr props;
int i;
+ printf("\t%d", prop_id);
+ if (!prop) {
+ printf("\n");
+ return;
+ }
- for (i = 0; i < connector->count_props; i++) {
- props = drmModeGetProperty(fd, connector->props[i]);
- printf("\t%s, flags %d\n", props->name, props->flags);
- drmModeFreeProperty(props);
+ 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_BITMASK)
+ printf(" bitmask");
+ 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 if (prop->flags & DRM_MODE_PROP_BITMASK) {
+ printf("\t\tvalues:");
+ for (i = 0; i < prop->count_enums; i++)
+ printf(" %s=0x%llx", prop->enums[i].name,
+ (1LL << prop->enums[i].value));
+ printf("\n");
+ } else {
+ assert(prop->count_enums == 0);
+ }
+
+ if (prop->flags & DRM_MODE_PROP_BLOB) {
+ printf("\t\tblobs:\n");
+ for (i = 0; i < prop->count_blobs; 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(dev, value);
+ else
+ printf(" %"PRIu64"\n", 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));
+ 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",
connector->connector_id,
printf("%s%d", j > 0 ? ", " : "", connector->encoders[j]);
printf("\n");
- if (!connector->count_modes)
- continue;
-
- printf(" modes:\n");
- printf(" name refresh (Hz) hdisp hss hse htot vdisp "
- "vss vse vtot)\n");
- for (j = 0; j < connector->count_modes; j++)
- dump_mode(&connector->modes[j]);
-
- printf(" props:\n");
- dump_props(connector);
+ if (connector->count_modes) {
+ printf(" modes:\n");
+ printf("\tname refresh (Hz) hdisp hss hse htot vdisp "
+ "vss vse vtot)\n");
+ for (j = 0; j < connector->count_modes; j++)
+ dump_mode(&connector->modes[j]);
+ }
- drmModeFreeConnector(connector);
+ if (_connector->props) {
+ printf(" props:\n");
+ 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]);
+ }
}
printf("\n");
}
-void dump_crtcs(void)
+static void dump_crtcs(struct device *dev)
{
- drmModeCrtc *crtc;
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);
- drmModeFreeCrtc(crtc);
+ 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(" no properties found\n");
+ }
}
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);
+ }
+ printf("\n");
+}
+
+static void dump_planes(struct device *dev)
+{
+ unsigned int i, j;
+
+ printf("Planes:\n");
+ printf("id\tcrtc\tfb\tCRTC x,y\tx,y\tgamma size\tpossible crtcs\n");
+
+ 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;
- drmModeFreeFB(fb);
+ 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,
+ ovr->crtc_x, ovr->crtc_y, ovr->x, ovr->y,
+ ovr->gamma_size, ovr->possible_crtcs);
+
+ if (!ovr->count_formats)
+ continue;
+
+ printf(" formats:");
+ for (j = 0; j < ovr->count_formats; j++)
+ printf(" %4.4s", (char *)&ovr->formats[j]);
+ printf("\n");
+
+ 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(" no properties found\n");
+ }
}
printf("\n");
+
+ return;
+}
+
+static void free_resources(struct resources *res)
+{
+ if (!res)
+ return;
+
+#define free_resource(_res, __res, type, Type) \
+ do { \
+ int i; \
+ 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 { \
+ int i; \
+ 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);
+ 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 = malloc(sizeof *res);
+ if (res == 0)
+ return NULL;
+
+ memset(res, 0, sizeof *res);
+
+ res->res = drmModeGetResources(dev->fd);
+ if (!res->res) {
+ fprintf(stderr, "drmModeGetResources failed: %s\n",
+ strerror(errno));
+ goto error;
+ }
+
+ res->crtcs = malloc(res->res->count_crtcs * sizeof *res->crtcs);
+ res->encoders = malloc(res->res->count_encoders * sizeof *res->encoders);
+ res->connectors = malloc(res->res->count_connectors * sizeof *res->connectors);
+ res->fbs = malloc(res->res->count_fbs * sizeof *res->fbs);
+
+ if (!res->crtcs || !res->encoders || !res->connectors || !res->fbs)
+ goto error;
+
+ memset(res->crtcs , 0, res->res->count_crtcs * sizeof *res->crtcs);
+ memset(res->encoders, 0, res->res->count_encoders * sizeof *res->encoders);
+ memset(res->connectors, 0, res->res->count_connectors * sizeof *res->connectors);
+ memset(res->fbs, 0, res->res->count_fbs * sizeof *res->fbs);
+
+#define get_resource(_res, __res, type, Type) \
+ do { \
+ int i; \
+ 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);
+
+#define get_properties(_res, __res, type, Type) \
+ do { \
+ int i; \
+ 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 = malloc(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 = malloc(res->plane_res->count_planes * sizeof *res->planes);
+ if (!res->planes)
+ goto error;
+
+ memset(res->planes, 0, res->plane_res->count_planes * sizeof *res->planes);
+
+ 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_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;
+}
+
+/* -----------------------------------------------------------------------------
+ * Pipes and planes
+ */
+
/*
* Mode setting with the kernel interfaces is a bit of a chore.
* First you have to find the connector in question and make sure the
* 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 {
+ 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;
+ struct crtc *crtc;
unsigned int fb_id[2], current_fb_id;
struct timeval start;
int swap_count;
-};
+};
-static void
-connector_find_mode(struct connector *c)
+struct plane_arg {
+ 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;
+ char format_str[5]; /* need to leave room for terminating \0 */
+ unsigned int fourcc;
+};
+
+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;
+ }
- /* Found it, break out */
- if (c->mode)
- break;
+ if (!possible_crtcs)
+ return NULL;
- drmModeFreeConnector(connector);
- }
+ /* 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);
- if (!c->mode) {
- fprintf(stderr, "failed to find mode \"%s\"\n", c->mode_str);
- return;
- }
+ return &dev->resources->crtcs[crtc_idx - 1];
+}
- /* Now get the encoder */
- for (i = 0; i < resources->count_encoders; i++) {
- c->encoder = drmModeGetEncoder(fd, resources->encoders[i]);
+static int pipe_find_crtc_and_mode(struct device *dev, struct pipe_arg *pipe)
+{
+ drmModeModeInfo *mode = NULL;
+ int i;
- if (!c->encoder) {
- fprintf(stderr, "could not get encoder %i: %s\n",
- resources->encoders[i], strerror(errno));
- drmModeFreeEncoder(c->encoder);
- continue;
+ 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 %u\n",
+ pipe->mode_str, pipe->con_ids[i]);
+ return -EINVAL;
}
+ }
- if (c->encoder->encoder_id == connector->encoder_id)
- 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];
- drmModeFreeEncoder(c->encoder);
+ if (pipe->crtc_id == crtc->crtc->crtc_id) {
+ pipe->crtc = crtc;
+ break;
+ }
+ }
+ } else {
+ pipe->crtc = pipe_find_crtc(dev, pipe);
+ }
+
+ if (!pipe->crtc) {
+ fprintf(stderr, "failed to find CRTC for pipe\n");
+ return -EINVAL;
}
- if (c->crtc == -1)
- c->crtc = c->encoder->crtc_id;
+ pipe->mode = mode;
+ pipe->crtc->mode = mode;
+
+ return 0;
}
-#ifdef HAVE_CAIRO
+/* -----------------------------------------------------------------------------
+ * Properties
+ */
-static int
-create_test_buffer(drm_intel_bufmgr *bufmgr,
- int width, int height, int *stride_out, drm_intel_bo **bo_out)
+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 device *dev, struct property_arg *p)
{
- drm_intel_bo *bo;
- unsigned int *fb_ptr;
- int size, i, stride;
- div_t d;
- cairo_surface_t *surface;
- cairo_t *cr;
- char buf[64];
- int x, y;
-
- surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
- stride = cairo_image_surface_get_stride(surface);
- size = stride * height;
- fb_ptr = (unsigned int *) cairo_image_surface_get_data(surface);
-
- /* paint the buffer with colored tiles */
- for (i = 0; i < width * height; i++) {
- d = div(i, width);
- fb_ptr[i] = 0x00130502 * (d.quot >> 6) + 0x000a1120 * (d.rem >> 6);
- }
-
- cr = cairo_create(surface);
- cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
- for (x = 0; x < width; x += 250)
- for (y = 0; y < height; y += 250) {
- cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
- cairo_move_to(cr, x, y - 20);
- cairo_line_to(cr, x, y + 20);
- cairo_move_to(cr, x - 20, y);
- cairo_line_to(cr, x + 20, y);
- cairo_new_sub_path(cr);
- cairo_arc(cr, x, y, 10, 0, M_PI * 2);
- cairo_set_line_width(cr, 4);
- cairo_set_source_rgb(cr, 0, 0, 0);
- cairo_stroke_preserve(cr);
- cairo_set_source_rgb(cr, 1, 1, 1);
- cairo_set_line_width(cr, 2);
- cairo_stroke(cr);
- snprintf(buf, sizeof buf, "%d, %d", x, y);
- cairo_move_to(cr, x + 20, y + 20);
- cairo_text_path(cr, buf);
- cairo_set_source_rgb(cr, 0, 0, 0);
- cairo_stroke_preserve(cr);
- cairo_set_source_rgb(cr, 1, 1, 1);
- cairo_fill(cr);
- }
+ drmModeObjectProperties *props = NULL;
+ drmModePropertyRes **props_info = NULL;
+ const char *obj_type;
+ int ret;
+ int i;
- cairo_destroy(cr);
+ 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;
+ }
- bo = drm_intel_bo_alloc(bufmgr, "frontbuffer", size, 4096);
- if (!bo) {
- fprintf(stderr, "failed to alloc buffer: %s\n",
- strerror(errno));
- return -1;
+ if (!props) {
+ fprintf(stderr, "%s %i has no properties\n",
+ obj_type, p->obj_id);
+ return;
}
- drm_intel_bo_subdata(bo, 0, size, fb_ptr);
+ for (i = 0; i < (int)props->count_props; ++i) {
+ if (!props_info[i])
+ continue;
+ if (strcmp(props_info[i]->name, p->name) == 0)
+ break;
+ }
- cairo_surface_destroy(surface);
+ if (i == (int)props->count_props) {
+ fprintf(stderr, "%s %i has no %s property\n",
+ obj_type, p->obj_id, p->name);
+ return;
+ }
- *bo_out = bo;
- *stride_out = stride;
+ p->prop_id = props->props[i];
- return 0;
+ ret = drmModeObjectSetProperty(dev->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));
}
-#else
+/* -------------------------------------------------------------------------- */
-static int
-create_test_buffer(drm_intel_bufmgr *bufmgr,
- int width, int height, int *stride_out, drm_intel_bo **bo_out)
+static void
+page_flip_handler(int fd, unsigned int frame,
+ unsigned int sec, unsigned int usec, void *data)
{
- drm_intel_bo *bo;
- unsigned int *fb_ptr;
- int size, ret, i, stride;
- div_t d;
-
- /* Mode size at 32 bpp */
- stride = width * 4;
- size = stride * height;
-
- bo = drm_intel_bo_alloc(bufmgr, "frontbuffer", size, 4096);
- if (!bo) {
- fprintf(stderr, "failed to alloc buffer: %s\n",
- strerror(errno));
- return -1;
- }
+ struct pipe_arg *pipe;
+ unsigned int new_fb_id;
+ struct timeval end;
+ double t;
- ret = drm_intel_gem_bo_map_gtt(bo);
- if (ret) {
- fprintf(stderr, "failed to GTT map buffer: %s\n",
- strerror(errno));
- return -1;
+ pipe = data;
+ if (pipe->current_fb_id == pipe->fb_id[0])
+ new_fb_id = pipe->fb_id[1];
+ else
+ new_fb_id = pipe->fb_id[0];
+
+ 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 -
+ (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;
}
+}
- fb_ptr = bo->virtual;
+static int set_plane(struct device *dev, struct plane_arg *p)
+{
+ 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 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;
+ }
+ }
- /* paint the buffer with colored tiles */
- for (i = 0; i < width * height; i++) {
- d = div(i, width);
- fb_ptr[i] = 0x00130502 * (d.quot >> 6) + 0x000a1120 * (d.rem >> 6);
+ if (!crtc) {
+ fprintf(stderr, "CRTC %u not found\n", p->crtc_id);
+ return -1;
}
- drm_intel_gem_bo_unmap_gtt(bo);
- *bo_out = bo;
- *stride_out = stride;
+ for (i = 0; i < dev->resources->plane_res->count_planes && !plane_id; i++) {
+ ovr = dev->resources->planes[i].plane;
+ if (!ovr)
+ continue;
- return 0;
-}
+ if ((ovr->possible_crtcs & (1 << pipe)) && !ovr->crtc_id)
+ plane_id = ovr->plane_id;
+ }
-#endif
+ if (!plane_id) {
+ fprintf(stderr, "no unused plane available for CRTC %u\n",
+ crtc->crtc->crtc_id);
+ return -1;
+ }
-static int
-create_grey_buffer(drm_intel_bufmgr *bufmgr,
- int width, int height, int *stride_out, drm_intel_bo **bo_out)
-{
- drm_intel_bo *bo;
- int size, ret, stride;
+ fprintf(stderr, "testing %dx%d@%s overlay plane %u\n",
+ p->w, p->h, p->format_str, plane_id);
- /* Mode size at 32 bpp */
- stride = width * 4;
- size = stride * height;
+ plane_bo = create_test_buffer(dev->kms, p->fourcc, p->w, p->h, handles,
+ pitches, offsets, PATTERN_TILES);
+ if (plane_bo == NULL)
+ return -1;
- bo = drm_intel_bo_alloc(bufmgr, "frontbuffer", size, 4096);
- if (!bo) {
- fprintf(stderr, "failed to alloc buffer: %s\n",
- strerror(errno));
+ /* 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;
}
- ret = drm_intel_gem_bo_map_gtt(bo);
- if (ret) {
- fprintf(stderr, "failed to GTT map buffer: %s\n",
+ 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;
}
- memset(bo->virtual, 0x77, size);
- drm_intel_gem_bo_unmap_gtt(bo);
-
- *bo_out = bo;
- *stride_out = stride;
+ ovr->crtc_id = crtc->crtc->crtc_id;
return 0;
}
-void
-page_flip_handler(int fd, unsigned int frame,
- unsigned int sec, unsigned int usec, void *data)
+static void set_mode(struct device *dev, struct pipe_arg *pipes, unsigned int count)
{
- struct connector *c;
- unsigned int new_fb_id;
- struct timeval end;
- double t;
+ uint32_t handles[4], pitches[4], offsets[4] = {0}; /* we only use [0] */
+ unsigned int fb_id;
+ struct kms_bo *bo;
+ unsigned int i;
+ unsigned int j;
+ int ret, x;
- c = data;
- if (c->current_fb_id == c->fb_id[0])
- new_fb_id = c->fb_id[1];
- else
- new_fb_id = c->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) {
- 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;
- }
-}
+ dev->mode.width = 0;
+ dev->mode.height = 0;
-static void
-set_mode(struct connector *c, int count, int page_flip)
-{
- drm_intel_bufmgr *bufmgr;
- drm_intel_bo *bo, *other_bo;
- unsigned int fb_id, other_fb_id;
- int i, ret, width, height, x, stride;
- drmEventContext evctx;
-
- width = 0;
- height = 0;
for (i = 0; i < count; i++) {
- connector_find_mode(&c[i]);
- if (c[i].mode == NULL)
+ struct pipe_arg *pipe = &pipes[i];
+
+ ret = pipe_find_crtc_and_mode(dev, pipe);
+ if (ret < 0)
continue;
- width += c[i].mode->hdisplay;
- if (height < c[i].mode->vdisplay)
- height = c[i].mode->vdisplay;
- }
- bufmgr = drm_intel_bufmgr_gem_init(fd, 2<<20);
- if (!bufmgr) {
- fprintf(stderr, "failed to init bufmgr: %s\n", strerror(errno));
- return;
+ dev->mode.width += pipe->mode->hdisplay;
+ if (dev->mode.height < pipe->mode->vdisplay)
+ dev->mode.height = pipe->mode->vdisplay;
}
- if (create_test_buffer(bufmgr, width, height, &stride, &bo))
+ bo = create_test_buffer(dev->kms, pipes[0].fourcc,
+ dev->mode.width, dev->mode.height,
+ handles, pitches, offsets, PATTERN_SMPTE);
+ if (bo == NULL)
return;
- ret = drmModeAddFB(fd, width, height, 32, 32, stride, bo->handle,
- &fb_id);
+ 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: %s\n", strerror(errno));
+ fprintf(stderr, "failed to add fb (%ux%u): %s\n",
+ dev->mode.width, dev->mode.height, strerror(errno));
return;
}
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 on connector %d, crtc %d\n",
- c[i].mode_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("%u, ", pipe->con_ids[j]);
+ printf("crtc %d\n", pipe->crtc->crtc->crtc_id);
+
+ ret = drmModeSetCrtc(dev->fd, pipe->crtc->crtc->crtc_id, fb_id,
+ x, 0, pipe->con_ids, pipe->num_cons,
+ pipe->mode);
- ret = drmModeSetCrtc(fd, c[i].crtc, fb_id, x, 0,
- &c[i].id, 1, c[i].mode);
- x += c[i].mode->hdisplay;
+ /* XXX: Actually check if this is needed */
+ drmModeDirtyFB(dev->fd, fb_id, NULL, 0);
+
+ x += pipe->mode->hdisplay;
if (ret) {
fprintf(stderr, "failed to set mode: %s\n", strerror(errno));
}
}
- if (!page_flip)
+ dev->mode.bo = bo;
+ dev->mode.fb_id = fb_id;
+}
+
+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;
+}
+
+static void set_cursors(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+ uint32_t handles[4], pitches[4], offsets[4] = {0}; /* we only use [0] */
+ struct kms_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 = create_test_buffer(dev->kms, DRM_FORMAT_ARGB8888,
+ cw, ch, handles, pitches, offsets, PATTERN_PLAIN);
+ if (bo == NULL)
return;
- if (create_grey_buffer(bufmgr, width, height, &stride, &other_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();
+}
+
+static void test_page_flip(struct device *dev, struct pipe_arg *pipes, unsigned int count)
+{
+ uint32_t handles[4], pitches[4], offsets[4] = {0}; /* we only use [0] */
+ unsigned int other_fb_id;
+ struct kms_bo *other_bo;
+ drmEventContext evctx;
+ unsigned int i;
+ int ret;
+
+ other_bo = create_test_buffer(dev->kms, pipes[0].fourcc,
+ dev->mode.width, dev->mode.height,
+ handles, pitches, offsets, PATTERN_PLAIN);
+ if (other_bo == NULL)
return;
- ret = drmModeAddFB(fd, width, height, 32, 32, stride, other_bo->handle,
- &other_fb_id);
+ 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;
}
for (i = 0; i < count; i++) {
- if (c[i].mode == NULL)
+ struct pipe_arg *pipe = &pipes[i];
+
+ if (pipe->mode == NULL)
continue;
- drmModePageFlip(fd, c[i].crtc, other_fb_id,
- DRM_MODE_PAGE_FLIP_EVENT, &c[i]);
- 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 = fb_id;
+ 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;
+ }
+ 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);
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(&other_bo);
}
-extern char *optarg;
-extern int optind, opterr, optopt;
-static char optstr[] = "ecpmfs:v";
+#define min(a, b) ((a) < (b) ? (a) : (b))
-void usage(char *name)
+static int parse_connector(struct pipe_arg *pipe, const char *arg)
{
- fprintf(stderr, "usage: %s [-ecpmf]\n", name);
- fprintf(stderr, "\t-e\tlist encoders\n");
+ unsigned int len;
+ unsigned int i;
+ const char *p;
+ char *endp;
+
+ 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; isdigit(*p) || *p == ','; ++p) {
+ if (*p == ',')
+ pipe->num_cons++;
+ }
+
+ pipe->con_ids = malloc(pipe->num_cons * sizeof *pipe->con_ids);
+ if (pipe->con_ids == NULL)
+ return -1;
+
+ /* Parse the connectors. */
+ for (i = 0, p = arg; i < pipe->num_cons; ++i, p = endp + 1) {
+ pipe->con_ids[i] = strtoul(p, &endp, 10);
+ if (*endp != ',')
+ break;
+ }
+
+ if (i != pipe->num_cons - 1)
+ return -1;
+
+ /* Parse the remaining parameters. */
+ if (*endp == '@') {
+ arg = endp + 1;
+ pipe->crtc_id = strtoul(arg, &endp, 10);
+ }
+ if (*endp != ':')
+ return -1;
+
+ arg = endp + 1;
+
+ /* 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(pipe->format_str, p + 1, 4);
+ pipe->format_str[4] = '\0';
+ }
+
+ pipe->fourcc = 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_arg *plane, const char *p)
+{
+ char *end;
+
+ memset(plane, 0, sizeof *plane);
+
+ 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 == '@') {
+ p = end + 1;
+ if (strlen(p) != 4)
+ return -EINVAL;
+
+ strcpy(plane->format_str, p);
+ } else {
+ strcpy(plane->format_str, "XR24");
+ }
+
+ plane->fourcc = format_fourcc(plane->format_str);
+ if (plane->fourcc == 0) {
+ fprintf(stderr, "unknown format %s\n", plane->format_str);
+ return -EINVAL;
+ }
+
+ 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 [-cDdefMPpsCvw]\n", name);
+
+ fprintf(stderr, "\n Query options:\n\n");
fprintf(stderr, "\t-c\tlist connectors\n");
- fprintf(stderr, "\t-p\tlist CRTCs (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 <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>:<mode>\tset a mode\n");
- fprintf(stderr, "\t-s <connector_id>@<crtc_id>:<mode>\tset a mode\n");
+ fprintf(stderr, "\t-w <obj_id>:<prop_name>:<value>\tset property\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(int fd)
+static int page_flipping_supported(void)
{
+ /*FIXME: generic ioctl needed? */
+ return 1;
+#if 0
int ret, value;
struct drm_i915_getparam gp;
}
return *gp.value;
+#endif
+}
+
+static int cursor_supported(void)
+{
+ /*FIXME: generic ioctl needed? */
+ return 1;
}
+static char optstr[] = "cdD:efM:P:ps:Cvw:";
+
int main(int argc, char **argv)
{
+ struct device dev;
+
int c;
- int encoders = 0, connectors = 0, crtcs = 0, framebuffers = 0;
+ int encoders = 0, connectors = 0, crtcs = 0, planes = 0, framebuffers = 0;
+ int drop_master = 0;
int test_vsync = 0;
- char *modules[] = { "i915", "radeon", "nouveau" };
- char *modeset = NULL;
- int i, count = 0;
- struct connector con_args[2];
-
+ int test_cursor = 0;
+ const char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos", "tilcdc", "msm" };
+ char *device = NULL;
+ char *module = NULL;
+ unsigned int i;
+ 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 'c':
+ connectors = 1;
+ break;
+ case 'D':
+ device = optarg;
+ args--;
+ break;
+ case 'd':
+ drop_master = 1;
+ break;
case 'e':
encoders = 1;
break;
- case 'c':
- connectors = 1;
+ case 'f':
+ framebuffers = 1;
+ break;
+ 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;
+ }
+
+ if (parse_plane(&plane_args[plane_count], optarg) < 0)
+ usage(argv[0]);
+
+ plane_count++;
break;
case 'p':
crtcs = 1;
+ planes = 1;
break;
- case 'm':
- modes = 1;
+ case 's':
+ pipe_args = realloc(pipe_args,
+ (count + 1) * sizeof *pipe_args);
+ if (pipe_args == NULL) {
+ fprintf(stderr, "memory allocation failed\n");
+ return 1;
+ }
+
+ if (parse_connector(&pipe_args[count], optarg) < 0)
+ usage(argv[0]);
+
+ count++;
break;
- case 'f':
- framebuffers = 1;
+ case 'C':
+ test_cursor = 1;
break;
case 'v':
test_vsync = 1;
break;
- case 's':
- modeset = strdup(optarg);
- con_args[count].crtc = -1;
- if (sscanf(optarg, "%d:%64s",
- &con_args[count].id,
- con_args[count].mode_str) != 2 &&
- sscanf(optarg, "%d@%d:%64s",
- &con_args[count].id,
- &con_args[count].crtc,
- con_args[count].mode_str) != 3)
+ 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;
+ }
+
+ if (parse_property(&prop_args[prop_count], optarg) < 0)
usage(argv[0]);
- count++;
+
+ prop_count++;
break;
default:
usage(argv[0]);
}
}
- if (argc == 1)
- encoders = connectors = crtcs = modes = framebuffers = 1;
+ if (!args)
+ 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;
+ if (module) {
+ dev.fd = drmOpen(module, device);
+ if (dev.fd < 0) {
+ fprintf(stderr, "failed to open device '%s'.\n", module);
+ return 1;
+ }
+ } else {
+ for (i = 0; i < ARRAY_SIZE(modules); i++) {
+ printf("trying to open device '%s'...", modules[i]);
+ dev.fd = drmOpen(modules[i], device);
+ if (dev.fd < 0) {
+ printf("failed.\n");
+ } else {
+ printf("success.\n");
+ break;
+ }
+ }
+
+ if (dev.fd < 0) {
+ fprintf(stderr, "no device found.\n");
+ return 1;
}
}
- if (test_vsync && !page_flipping_supported(fd)) {
+ 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(framebuffers);
+#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 (count || plane_count) {
+ ret = kms_create(dev.fd, &dev.kms);
+ if (ret) {
+ fprintf(stderr, "failed to create kms driver: %s\n",
+ strerror(-ret));
+ return 1;
+ }
+
+ 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);
- if (count > 0) {
- set_mode(con_args, count, test_vsync);
getchar();
+
+ if (test_cursor)
+ clear_cursors(&dev);
+
+ kms_bo_destroy(&dev.mode.bo);
+ kms_destroy(&dev.kms);
}
- drmModeFreeResources(resources);
+ free_resources(dev.resources);
return 0;
}
projects / platform / upstream / libdrm.git / blobdiff