#include "config.h"
#include <assert.h>
+#include <ctype.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
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;
+}
+
/* -----------------------------------------------------------------------------
- * 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_arg {
- 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 fourcc;
};
-static void connector_find_mode(struct device *dev, struct connector_arg *c)
+static drmModeModeInfo *
+connector_find_mode(struct device *dev, uint32_t con_id, const char *mode_str)
{
drmModeConnector *connector;
- drmModeEncoder *encoder;
- int i, j;
+ drmModeModeInfo *mode;
+ int i;
- /* First, find the connector & mode */
- c->mode = NULL;
- for (i = 0; i < dev->resources->res->count_connectors; i++) {
- connector = dev->resources->connectors[i].connector;
+ 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))
+ return mode;
+ }
+
+ return NULL;
+}
+
+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)
- continue;
+ return NULL;
- if (!connector->count_modes)
- continue;
+ for (j = 0; j < connector->count_encoders; ++j) {
+ encoder = get_encoder_by_id(dev, connector->encoders[j]);
+ if (!encoder)
+ continue;
- if (connector->connector_id != c->id)
- continue;
+ crtcs_for_connector |= encoder->possible_crtcs;
- for (j = 0; j < connector->count_modes; j++) {
- c->mode = &connector->modes[j];
- if (!strcmp(c->mode->name, c->mode_str))
- break;
+ idx = get_crtc_index(dev, encoder->crtc_id);
+ if (idx >= 0)
+ active_crtcs |= 1 << idx;
}
- /* Found it, break out */
- if (c->mode)
- break;
+ possible_crtcs &= crtcs_for_connector;
}
- if (!c->mode) {
- fprintf(stderr, "failed to find mode \"%s\"\n", c->mode_str);
- return;
+ 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);
+ if (mode == NULL) {
+ fprintf(stderr,
+ "failed to find mode \"%s\" for connector %u\n",
+ pipe->mode_str, pipe->con_ids[i]);
+ return -EINVAL;
+ }
}
/* If the CRTC ID was specified, get the corresponding CRTC. Otherwise
- * locate a CRTC that can be attached to the connector.
+ * locate a CRTC that can be attached to all the connectors.
*/
- if (c->crtc_id == (uint32_t)-1) {
- for (i = 0; i < dev->resources->res->count_encoders; i++) {
- encoder = dev->resources->encoders[i].encoder;
- if (!encoder)
- continue;
+ if (pipe->crtc_id != (uint32_t)-1) {
+ for (i = 0; i < dev->resources->res->count_crtcs; i++) {
+ struct crtc *crtc = &dev->resources->crtcs[i];
- if (encoder->encoder_id == connector->encoder_id) {
- c->crtc_id = encoder->crtc_id;
+ if (pipe->crtc_id == crtc->crtc->crtc_id) {
+ pipe->crtc = crtc;
break;
}
}
+ } else {
+ pipe->crtc = pipe_find_crtc(dev, pipe);
}
- if (c->crtc_id == (uint32_t)-1)
- return;
+ if (!pipe->crtc) {
+ fprintf(stderr, "failed to find CRTC for pipe\n");
+ return -EINVAL;
+ }
- for (i = 0; i < dev->resources->res->count_crtcs; i++) {
- struct crtc *crtc = &dev->resources->crtcs[i];
+ pipe->mode = mode;
+ pipe->crtc->mode = mode;
- if (c->crtc_id == crtc->crtc->crtc_id) {
- crtc->mode = c->mode;
- c->crtc = crtc;
- break;
- }
- }
+ return 0;
}
/* -----------------------------------------------------------------------------
static void set_property(struct device *dev, struct property_arg *p)
{
- drmModeObjectProperties *props;
- drmModePropertyRes **props_info;
+ drmModeObjectProperties *props = NULL;
+ drmModePropertyRes **props_info = NULL;
const char *obj_type;
int ret;
int i;
page_flip_handler(int fd, unsigned int frame,
unsigned int sec, unsigned int usec, void *data)
{
- struct connector_arg *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_id, 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;
}
}
return 0;
}
-static void set_mode(struct device *dev, struct connector_arg *c, unsigned int count)
+static void set_mode(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 fb_id;
struct kms_bo *bo;
unsigned int i;
+ unsigned int j;
int ret, x;
dev->mode.width = 0;
dev->mode.height = 0;
for (i = 0; i < count; i++) {
- connector_find_mode(dev, &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;
- dev->mode.width += c[i].mode->hdisplay;
- if (dev->mode.height < c[i].mode->vdisplay)
- dev->mode.height = c[i].mode->vdisplay;
+
+ dev->mode.width += pipe->mode->hdisplay;
+ if (dev->mode.height < pipe->mode->vdisplay)
+ dev->mode.height = pipe->mode->vdisplay;
}
- bo = create_test_buffer(dev->kms, c->fourcc,
+ 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 = drmModeAddFB2(dev->fd, dev->mode.width, dev->mode.height, c->fourcc,
- handles, pitches, offsets, &fb_id, 0);
+ 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",
dev->mode.width, dev->mode.height, strerror(errno));
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_id);
+ printf("setting mode %s@%s on connectors ",
+ pipe->mode_str, 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, c[i].crtc_id, 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(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;
}
-static void test_page_flip(struct device *dev, struct connector_arg *c, unsigned int count)
+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;
unsigned int i;
int ret;
- other_bo = create_test_buffer(dev->kms, c->fourcc,
+ 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 = drmModeAddFB2(dev->fd, dev->mode.width, dev->mode.height, c->fourcc,
- handles, pitches, offsets, &other_fb_id, 0);
+ 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;
- ret = drmModePageFlip(dev->fd, c[i].crtc_id, 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;
}
- gettimeofday(&c[i].start, NULL);
- c[i].swap_count = 0;
- c[i].fb_id[0] = dev->mode.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);
#define min(a, b) ((a) < (b) ? (a) : (b))
-static int parse_connector(struct connector_arg *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_id = (uint32_t)-1;
- strcpy(c->format_str, "XR24");
+ 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;
- c->id = strtoul(arg, &endp, 10);
+ /* Parse the remaining parameters. */
if (*endp == '@') {
arg = endp + 1;
- c->crtc_id = 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, (unsigned int)(p - arg));
- strncpy(c->mode_str, arg, len);
- c->mode_str[len] = '\0';
+ len = min(sizeof pipe->mode_str - 1, (unsigned int)(p - arg));
+ strncpy(pipe->mode_str, arg, len);
+ pipe->mode_str[len] = '\0';
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 = format_fourcc(pipe->format_str);
+ if (pipe->fourcc == 0) {
+ fprintf(stderr, "unknown format %s\n", pipe->format_str);
return -1;
}
fprintf(stderr, "\n Test options:\n\n");
fprintf(stderr, "\t-P <crtc_id>:<w>x<h>[+<x>+<y>][@<format>]\tset a plane\n");
- fprintf(stderr, "\t-s <connector_id>[@<crtc_id>]:<mode>[@<format>]\tset a mode\n");
+ fprintf(stderr, "\t-s <connector_id>[,<connector_id>][@<crtc_id>]:<mode>[@<format>]\tset a mode\n");
fprintf(stderr, "\t-v\ttest vsynced page flipping\n");
fprintf(stderr, "\t-w <obj_id>:<prop_name>:<value>\tset property\n");
int encoders = 0, connectors = 0, crtcs = 0, planes = 0, framebuffers = 0;
int drop_master = 0;
int test_vsync = 0;
- const char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos", "tilcdc" };
+ const char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos", "tilcdc", "msm" };
char *module = NULL;
unsigned int i;
int count = 0, plane_count = 0;
unsigned int prop_count = 0;
- struct connector_arg *con_args = NULL;
+ struct pipe_arg *pipe_args = NULL;
struct plane_arg *plane_args = NULL;
struct property_arg *prop_args = NULL;
unsigned int args = 0;
planes = 1;
break;
case 's':
- con_args = realloc(con_args,
- (count + 1) * sizeof *con_args);
- if (con_args == NULL) {
+ 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(&con_args[count], optarg) < 0)
+ if (parse_connector(&pipe_args[count], optarg) < 0)
usage(argv[0]);
count++;
}
if (count)
- set_mode(&dev, con_args, count);
+ set_mode(&dev, pipe_args, count);
if (plane_count)
set_planes(&dev, plane_args, plane_count);
if (test_vsync)
- test_page_flip(&dev, con_args, count);
+ test_page_flip(&dev, pipe_args, count);
if (drop_master)
drmDropMaster(dev.fd);
projects / platform / upstream / libdrm.git / blobdiff