#include "config.h"
#include <assert.h>
+#include <ctype.h>
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "drm_fourcc.h"
#include "libkms.h"
-#ifdef HAVE_CAIRO
-#include <math.h>
-#include <cairo.h>
-#endif
+#include "buffers.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;
+};
+
+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;
+};
-drmModeRes *resources;
-int fd, modes;
+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) { \
+const char * res##_str(int type) { \
unsigned int i; \
for (i = 0; i < ARRAY_SIZE(res##_names); i++) { \
if (res##_names[i].type == type) \
{ 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, "embedded displayport" },
+ { DRM_MODE_CONNECTOR_eDP, "eDP" },
};
-type_name_fn(connector_type)
+static type_name_fn(connector_type)
#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)) { \
sep = ", "; \
} \
} \
+ return NULL; \
}
static const char *mode_type_names[] = {
"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_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",
mode->name,
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);
+ blob = drmModeGetPropertyBlob(dev->fd, blob_id);
if (!blob)
return;
drmModeFreePropertyBlob(blob);
}
-static void
-dump_prop(uint32_t prop_id, uint64_t value)
+static void dump_prop(struct device *dev, drmModePropertyPtr prop,
+ uint32_t prop_id, uint64_t value)
{
int i;
- drmModePropertyPtr prop;
-
- prop = drmModeGetProperty(fd, prop_id);
-
printf("\t%d", prop_id);
if (!prop) {
printf("\n");
if (prop->flags & 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);
+ dump_blob(dev, value);
else
printf(" %"PRIu64"\n", value);
-
- drmModeFreeProperty(prop);
}
-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,
"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));
+ printf("Planes:\n");
+ printf("id\tcrtc\tfb\tCRTC x,y\tx,y\tgamma size\tpossible crtcs\n");
+
+ if (!dev->resources->plane_res)
return;
- }
- printf("Planes:\n");
- printf("id\tcrtc\tfb\tCRTC x,y\tx,y\tgamma size\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));
+ 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%d\n",
+ 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->gamma_size, ovr->possible_crtcs);
if (!ovr->count_formats)
continue;
printf(" %4.4s", (char *)&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;
}
-/* -----------------------------------------------------------------------------
- * Connectors 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
- * requested mode is available.
- * 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;
- char mode_str[64];
- char format_str[5];
- unsigned int fourcc;
- drmModeModeInfo *mode;
- drmModeEncoder *encoder;
- int crtc;
- int pipe;
- 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 */
- uint32_t w, h;
- unsigned int fb_id;
- char format_str[5]; /* need to leave room for terminating \0 */
- unsigned int fourcc;
-};
-
-static void
-connector_find_mode(struct connector *c)
+static void free_resources(struct resources *res)
{
- 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]);
-
- if (!connector) {
- fprintf(stderr, "could not get connector %i: %s\n",
- resources->connectors[i], strerror(errno));
- drmModeFreeConnector(connector);
- continue;
- }
-
- if (!connector->count_modes) {
- drmModeFreeConnector(connector);
- continue;
- }
+ if (!res)
+ return;
- if (connector->connector_id != c->id) {
- drmModeFreeConnector(connector);
- continue;
- }
+#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)
- for (j = 0; j < connector->count_modes; j++) {
- c->mode = &connector->modes[j];
- if (!strcmp(c->mode->name, c->mode_str))
- break;
- }
+#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)
- /* Found it, break out */
- if (c->mode)
- break;
+ if (res->res) {
+ free_properties(res, res, crtc);
- drmModeFreeConnector(connector);
- }
+ free_resource(res, res, crtc, Crtc);
+ free_resource(res, res, encoder, Encoder);
+ free_resource(res, res, connector, Connector);
+ free_resource(res, res, fb, FB);
- if (!c->mode) {
- fprintf(stderr, "failed to find mode \"%s\"\n", c->mode_str);
- return;
+ drmModeFreeResources(res->res);
}
- /* Now get the encoder */
- for (i = 0; i < resources->count_encoders; i++) {
- c->encoder = drmModeGetEncoder(fd, resources->encoders[i]);
-
- if (!c->encoder) {
- fprintf(stderr, "could not get encoder %i: %s\n",
- resources->encoders[i], strerror(errno));
- drmModeFreeEncoder(c->encoder);
- continue;
- }
-
- if (c->encoder->encoder_id == connector->encoder_id)
- break;
-
- drmModeFreeEncoder(c->encoder);
- }
+ if (res->plane_res) {
+ free_properties(res, plane_res, plane);
- if (c->crtc == -1)
- c->crtc = c->encoder->crtc_id;
+ free_resource(res, plane_res, plane, Plane);
- /* 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;
- break;
- }
+ drmModeFreePlaneResources(res->plane_res);
}
+ free(res);
}
-/* -----------------------------------------------------------------------------
- * Formats
- */
-
-struct color_component {
- unsigned int length;
- unsigned int offset;
-};
-
-struct rgb_info {
- struct color_component red;
- struct color_component green;
- struct color_component blue;
- struct color_component alpha;
-};
-
-enum yuv_order {
- YUV_YCbCr = 1,
- YUV_YCrCb = 2,
- YUV_YC = 4,
- YUV_CY = 8,
-};
-
-struct yuv_info {
- enum yuv_order order;
- unsigned int xsub;
- unsigned int ysub;
- unsigned int chroma_stride;
-};
-
-struct format_info {
- unsigned int format;
- const char *name;
- const struct rgb_info rgb;
- const struct yuv_info yuv;
-};
-
-#define MAKE_RGB_INFO(rl, ro, bl, bo, gl, go, al, ao) \
- .rgb = { { (rl), (ro) }, { (bl), (bo) }, { (gl), (go) }, { (al), (ao) } }
-
-#define MAKE_YUV_INFO(order, xsub, ysub, chroma_stride) \
- .yuv = { (order), (xsub), (ysub), (chroma_stride) }
-
-static const struct format_info format_info[] = {
- /* YUV packed */
- { DRM_FORMAT_UYVY, "UYVY", MAKE_YUV_INFO(YUV_YCbCr | YUV_CY, 2, 2, 2) },
- { DRM_FORMAT_VYUY, "VYUY", MAKE_YUV_INFO(YUV_YCrCb | YUV_CY, 2, 2, 2) },
- { DRM_FORMAT_YUYV, "YUYV", MAKE_YUV_INFO(YUV_YCbCr | YUV_YC, 2, 2, 2) },
- { DRM_FORMAT_YVYU, "YVYU", MAKE_YUV_INFO(YUV_YCrCb | YUV_YC, 2, 2, 2) },
- /* YUV semi-planar */
- { DRM_FORMAT_NV12, "NV12", MAKE_YUV_INFO(YUV_YCbCr, 2, 2, 2) },
- { DRM_FORMAT_NV21, "NV21", MAKE_YUV_INFO(YUV_YCrCb, 2, 2, 2) },
- { DRM_FORMAT_NV16, "NV16", MAKE_YUV_INFO(YUV_YCbCr, 2, 1, 2) },
- { DRM_FORMAT_NV61, "NV61", MAKE_YUV_INFO(YUV_YCrCb, 2, 1, 2) },
- /* YUV planar */
- { DRM_FORMAT_YVU420, "YV12", MAKE_YUV_INFO(YUV_YCrCb, 2, 2, 1) },
- /* RGB16 */
- { DRM_FORMAT_ARGB1555, "AR15", MAKE_RGB_INFO(5, 10, 5, 5, 5, 0, 1, 15) },
- { DRM_FORMAT_XRGB1555, "XR15", MAKE_RGB_INFO(5, 10, 5, 5, 5, 0, 0, 0) },
- { DRM_FORMAT_RGB565, "RG16", MAKE_RGB_INFO(5, 11, 6, 5, 5, 0, 0, 0) },
- /* RGB24 */
- { DRM_FORMAT_BGR888, "BG24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 0, 0) },
- { DRM_FORMAT_RGB888, "RG24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 0, 0) },
- /* RGB32 */
- { DRM_FORMAT_ARGB8888, "AR24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 8, 24) },
- { DRM_FORMAT_BGRA8888, "BA24", MAKE_RGB_INFO(8, 8, 8, 16, 8, 24, 8, 0) },
- { DRM_FORMAT_XRGB8888, "XR24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 0, 0) },
- { DRM_FORMAT_BGRX8888, "BX24", MAKE_RGB_INFO(8, 8, 8, 16, 8, 24, 0, 0) },
-};
-
-unsigned int format_fourcc(const char *name)
+static struct resources *get_resources(struct device *dev)
{
- unsigned int i;
- for (i = 0; i < ARRAY_SIZE(format_info); i++) {
- if (!strcmp(format_info[i].name, name))
- return format_info[i].format;
- }
- return 0;
-}
-
-/* -----------------------------------------------------------------------------
- * Test patterns
- */
-
-enum fill_pattern {
- PATTERN_TILES = 0,
- PATTERN_PLAIN = 1,
- PATTERN_SMPTE = 2,
-};
-
-struct color_rgb24 {
- unsigned int value:24;
-} __attribute__((__packed__));
-
-struct color_yuv {
- unsigned char y;
- unsigned char u;
- unsigned char v;
-};
-
-#define MAKE_YUV_601_Y(r, g, b) \
- ((( 66 * (r) + 129 * (g) + 25 * (b) + 128) >> 8) + 16)
-#define MAKE_YUV_601_U(r, g, b) \
- (((-38 * (r) - 74 * (g) + 112 * (b) + 128) >> 8) + 128)
-#define MAKE_YUV_601_V(r, g, b) \
- (((112 * (r) - 94 * (g) - 18 * (b) + 128) >> 8) + 128)
-
-#define MAKE_YUV_601(r, g, b) \
- { .y = MAKE_YUV_601_Y(r, g, b), \
- .u = MAKE_YUV_601_U(r, g, b), \
- .v = MAKE_YUV_601_V(r, g, b) }
+ struct resources *res;
+ int i;
-#define MAKE_RGBA(rgb, r, g, b, a) \
- ((((r) >> (8 - (rgb)->red.length)) << (rgb)->red.offset) | \
- (((g) >> (8 - (rgb)->green.length)) << (rgb)->green.offset) | \
- (((b) >> (8 - (rgb)->blue.length)) << (rgb)->blue.offset) | \
- (((a) >> (8 - (rgb)->alpha.length)) << (rgb)->alpha.offset))
+ res = malloc(sizeof *res);
+ if (res == 0)
+ return NULL;
-#define MAKE_RGB24(rgb, r, g, b) \
- { .value = MAKE_RGBA(rgb, r, g, b, 0) }
+ memset(res, 0, sizeof *res);
-static void
-fill_smpte_yuv_planar(const struct yuv_info *yuv,
- unsigned char *y_mem, unsigned char *u_mem,
- unsigned char *v_mem, unsigned int width,
- unsigned int height, unsigned int stride)
-{
- const struct color_yuv colors_top[] = {
- MAKE_YUV_601(191, 192, 192), /* grey */
- MAKE_YUV_601(192, 192, 0), /* yellow */
- MAKE_YUV_601(0, 192, 192), /* cyan */
- MAKE_YUV_601(0, 192, 0), /* green */
- MAKE_YUV_601(192, 0, 192), /* magenta */
- MAKE_YUV_601(192, 0, 0), /* red */
- MAKE_YUV_601(0, 0, 192), /* blue */
- };
- const struct color_yuv colors_middle[] = {
- MAKE_YUV_601(0, 0, 192), /* blue */
- MAKE_YUV_601(19, 19, 19), /* black */
- MAKE_YUV_601(192, 0, 192), /* magenta */
- MAKE_YUV_601(19, 19, 19), /* black */
- MAKE_YUV_601(0, 192, 192), /* cyan */
- MAKE_YUV_601(19, 19, 19), /* black */
- MAKE_YUV_601(192, 192, 192), /* grey */
- };
- const struct color_yuv colors_bottom[] = {
- MAKE_YUV_601(0, 33, 76), /* in-phase */
- MAKE_YUV_601(255, 255, 255), /* super white */
- MAKE_YUV_601(50, 0, 106), /* quadrature */
- MAKE_YUV_601(19, 19, 19), /* black */
- MAKE_YUV_601(9, 9, 9), /* 3.5% */
- MAKE_YUV_601(19, 19, 19), /* 7.5% */
- MAKE_YUV_601(29, 29, 29), /* 11.5% */
- MAKE_YUV_601(19, 19, 19), /* black */
- };
- unsigned int cs = yuv->chroma_stride;
- unsigned int xsub = yuv->xsub;
- unsigned int ysub = yuv->ysub;
- unsigned int x;
- unsigned int y;
-
- /* Luma */
- for (y = 0; y < height * 6 / 9; ++y) {
- for (x = 0; x < width; ++x)
- y_mem[x] = colors_top[x * 7 / width].y;
- y_mem += stride;
+ 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;
}
- for (; y < height * 7 / 9; ++y) {
- for (x = 0; x < width; ++x)
- y_mem[x] = colors_middle[x * 7 / width].y;
- y_mem += stride;
- }
+ res->planes = malloc(res->plane_res->count_planes * sizeof *res->planes);
+ if (!res->planes)
+ goto error;
- for (; y < height; ++y) {
- for (x = 0; x < width * 5 / 7; ++x)
- y_mem[x] = colors_bottom[x * 4 / (width * 5 / 7)].y;
- for (; x < width * 6 / 7; ++x)
- y_mem[x] = colors_bottom[(x - width * 5 / 7) * 3
- / (width / 7) + 4].y;
- for (; x < width; ++x)
- y_mem[x] = colors_bottom[7].y;
- y_mem += stride;
- }
+ memset(res->planes, 0, res->plane_res->count_planes * sizeof *res->planes);
- /* Chroma */
- for (y = 0; y < height / ysub * 6 / 9; ++y) {
- for (x = 0; x < width; x += xsub) {
- u_mem[x*cs/xsub] = colors_top[x * 7 / width].u;
- v_mem[x*cs/xsub] = colors_top[x * 7 / width].v;
- }
- u_mem += stride * cs / xsub;
- v_mem += stride * cs / xsub;
- }
+ get_resource(res, plane_res, plane, Plane);
+ get_properties(res, plane_res, plane, PLANE);
- for (; y < height / ysub * 7 / 9; ++y) {
- for (x = 0; x < width; x += xsub) {
- u_mem[x*cs/xsub] = colors_middle[x * 7 / width].u;
- v_mem[x*cs/xsub] = colors_middle[x * 7 / width].v;
- }
- u_mem += stride * cs / xsub;
- v_mem += stride * cs / xsub;
- }
+ return res;
- for (; y < height / ysub; ++y) {
- for (x = 0; x < width * 5 / 7; x += xsub) {
- u_mem[x*cs/xsub] =
- colors_bottom[x * 4 / (width * 5 / 7)].u;
- v_mem[x*cs/xsub] =
- colors_bottom[x * 4 / (width * 5 / 7)].v;
- }
- for (; x < width * 6 / 7; x += xsub) {
- u_mem[x*cs/xsub] = colors_bottom[(x - width * 5 / 7) *
- 3 / (width / 7) + 4].u;
- v_mem[x*cs/xsub] = colors_bottom[(x - width * 5 / 7) *
- 3 / (width / 7) + 4].v;
- }
- for (; x < width; x += xsub) {
- u_mem[x*cs/xsub] = colors_bottom[7].u;
- v_mem[x*cs/xsub] = colors_bottom[7].v;
- }
- u_mem += stride * cs / xsub;
- v_mem += stride * cs / xsub;
- }
+error:
+ free_resources(res);
+ return NULL;
}
-static void
-fill_smpte_yuv_packed(const struct yuv_info *yuv, unsigned char *mem,
- unsigned int width, unsigned int height,
- unsigned int stride)
+static int get_crtc_index(struct device *dev, uint32_t id)
{
- const struct color_yuv colors_top[] = {
- MAKE_YUV_601(191, 192, 192), /* grey */
- MAKE_YUV_601(192, 192, 0), /* yellow */
- MAKE_YUV_601(0, 192, 192), /* cyan */
- MAKE_YUV_601(0, 192, 0), /* green */
- MAKE_YUV_601(192, 0, 192), /* magenta */
- MAKE_YUV_601(192, 0, 0), /* red */
- MAKE_YUV_601(0, 0, 192), /* blue */
- };
- const struct color_yuv colors_middle[] = {
- MAKE_YUV_601(0, 0, 192), /* blue */
- MAKE_YUV_601(19, 19, 19), /* black */
- MAKE_YUV_601(192, 0, 192), /* magenta */
- MAKE_YUV_601(19, 19, 19), /* black */
- MAKE_YUV_601(0, 192, 192), /* cyan */
- MAKE_YUV_601(19, 19, 19), /* black */
- MAKE_YUV_601(192, 192, 192), /* grey */
- };
- const struct color_yuv colors_bottom[] = {
- MAKE_YUV_601(0, 33, 76), /* in-phase */
- MAKE_YUV_601(255, 255, 255), /* super white */
- MAKE_YUV_601(50, 0, 106), /* quadrature */
- MAKE_YUV_601(19, 19, 19), /* black */
- MAKE_YUV_601(9, 9, 9), /* 3.5% */
- MAKE_YUV_601(19, 19, 19), /* 7.5% */
- MAKE_YUV_601(29, 29, 29), /* 11.5% */
- MAKE_YUV_601(19, 19, 19), /* black */
- };
- unsigned char *y_mem = (yuv->order & YUV_YC) ? mem : mem + 1;
- unsigned char *c_mem = (yuv->order & YUV_CY) ? mem : mem + 1;
- unsigned int u = (yuv->order & YUV_YCrCb) ? 2 : 0;
- unsigned int v = (yuv->order & YUV_YCbCr) ? 2 : 0;
- unsigned int x;
- unsigned int y;
-
- /* Luma */
- for (y = 0; y < height * 6 / 9; ++y) {
- for (x = 0; x < width; ++x)
- y_mem[2*x] = colors_top[x * 7 / width].y;
- y_mem += stride * 2;
- }
-
- for (; y < height * 7 / 9; ++y) {
- for (x = 0; x < width; ++x)
- y_mem[2*x] = colors_middle[x * 7 / width].y;
- y_mem += stride * 2;
- }
-
- for (; y < height; ++y) {
- for (x = 0; x < width * 5 / 7; ++x)
- y_mem[2*x] = colors_bottom[x * 4 / (width * 5 / 7)].y;
- for (; x < width * 6 / 7; ++x)
- y_mem[2*x] = colors_bottom[(x - width * 5 / 7) * 3
- / (width / 7) + 4].y;
- for (; x < width; ++x)
- y_mem[2*x] = colors_bottom[7].y;
- y_mem += stride * 2;
- }
-
- /* Chroma */
- for (y = 0; y < height * 6 / 9; ++y) {
- for (x = 0; x < width; x += 2) {
- c_mem[2*x+u] = colors_top[x * 7 / width].u;
- c_mem[2*x+v] = colors_top[x * 7 / width].v;
- }
- c_mem += stride * 2;
- }
+ int i;
- for (; y < height * 7 / 9; ++y) {
- for (x = 0; x < width; x += 2) {
- c_mem[2*x+u] = colors_middle[x * 7 / width].u;
- c_mem[2*x+v] = colors_middle[x * 7 / width].v;
- }
- c_mem += stride * 2;
+ 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;
}
- for (; y < height; ++y) {
- for (x = 0; x < width * 5 / 7; x += 2) {
- c_mem[2*x+u] = colors_bottom[x * 4 / (width * 5 / 7)].u;
- c_mem[2*x+v] = colors_bottom[x * 4 / (width * 5 / 7)].v;
- }
- for (; x < width * 6 / 7; x += 2) {
- c_mem[2*x+u] = colors_bottom[(x - width * 5 / 7) *
- 3 / (width / 7) + 4].u;
- c_mem[2*x+v] = colors_bottom[(x - width * 5 / 7) *
- 3 / (width / 7) + 4].v;
- }
- for (; x < width; x += 2) {
- c_mem[2*x+u] = colors_bottom[7].u;
- c_mem[2*x+v] = colors_bottom[7].v;
- }
- c_mem += stride * 2;
- }
+ return -1;
}
-static void
-fill_smpte_rgb16(const struct rgb_info *rgb, unsigned char *mem,
- unsigned int width, unsigned int height, unsigned int stride)
+static drmModeConnector *get_connector_by_id(struct device *dev, uint32_t id)
{
- const uint16_t colors_top[] = {
- MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
- MAKE_RGBA(rgb, 192, 192, 0, 255), /* yellow */
- MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
- MAKE_RGBA(rgb, 0, 192, 0, 255), /* green */
- MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
- MAKE_RGBA(rgb, 192, 0, 0, 255), /* red */
- MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
- };
- const uint16_t colors_middle[] = {
- MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
- MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
- MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
- MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
- };
- const uint16_t colors_bottom[] = {
- MAKE_RGBA(rgb, 0, 33, 76, 255), /* in-phase */
- MAKE_RGBA(rgb, 255, 255, 255, 255), /* super white */
- MAKE_RGBA(rgb, 50, 0, 106, 255), /* quadrature */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
- MAKE_RGBA(rgb, 9, 9, 9, 255), /* 3.5% */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* 7.5% */
- MAKE_RGBA(rgb, 29, 29, 29, 255), /* 11.5% */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
- };
- unsigned int x;
- unsigned int y;
-
- for (y = 0; y < height * 6 / 9; ++y) {
- for (x = 0; x < width; ++x)
- ((uint16_t *)mem)[x] = colors_top[x * 7 / width];
- mem += stride;
- }
+ drmModeConnector *connector;
+ int i;
- for (; y < height * 7 / 9; ++y) {
- for (x = 0; x < width; ++x)
- ((uint16_t *)mem)[x] = colors_middle[x * 7 / width];
- mem += stride;
+ for (i = 0; i < dev->resources->res->count_connectors; i++) {
+ connector = dev->resources->connectors[i].connector;
+ if (connector && connector->connector_id == id)
+ return connector;
}
- for (; y < height; ++y) {
- for (x = 0; x < width * 5 / 7; ++x)
- ((uint16_t *)mem)[x] =
- colors_bottom[x * 4 / (width * 5 / 7)];
- for (; x < width * 6 / 7; ++x)
- ((uint16_t *)mem)[x] =
- colors_bottom[(x - width * 5 / 7) * 3
- / (width / 7) + 4];
- for (; x < width; ++x)
- ((uint16_t *)mem)[x] = colors_bottom[7];
- mem += stride;
- }
+ return NULL;
}
-static void
-fill_smpte_rgb24(const struct rgb_info *rgb, void *mem,
- unsigned int width, unsigned int height, unsigned int stride)
+static drmModeEncoder *get_encoder_by_id(struct device *dev, uint32_t id)
{
- const struct color_rgb24 colors_top[] = {
- MAKE_RGB24(rgb, 192, 192, 192), /* grey */
- MAKE_RGB24(rgb, 192, 192, 0), /* yellow */
- MAKE_RGB24(rgb, 0, 192, 192), /* cyan */
- MAKE_RGB24(rgb, 0, 192, 0), /* green */
- MAKE_RGB24(rgb, 192, 0, 192), /* magenta */
- MAKE_RGB24(rgb, 192, 0, 0), /* red */
- MAKE_RGB24(rgb, 0, 0, 192), /* blue */
- };
- const struct color_rgb24 colors_middle[] = {
- MAKE_RGB24(rgb, 0, 0, 192), /* blue */
- MAKE_RGB24(rgb, 19, 19, 19), /* black */
- MAKE_RGB24(rgb, 192, 0, 192), /* magenta */
- MAKE_RGB24(rgb, 19, 19, 19), /* black */
- MAKE_RGB24(rgb, 0, 192, 192), /* cyan */
- MAKE_RGB24(rgb, 19, 19, 19), /* black */
- MAKE_RGB24(rgb, 192, 192, 192), /* grey */
- };
- const struct color_rgb24 colors_bottom[] = {
- MAKE_RGB24(rgb, 0, 33, 76), /* in-phase */
- MAKE_RGB24(rgb, 255, 255, 255), /* super white */
- MAKE_RGB24(rgb, 50, 0, 106), /* quadrature */
- MAKE_RGB24(rgb, 19, 19, 19), /* black */
- MAKE_RGB24(rgb, 9, 9, 9), /* 3.5% */
- MAKE_RGB24(rgb, 19, 19, 19), /* 7.5% */
- MAKE_RGB24(rgb, 29, 29, 29), /* 11.5% */
- MAKE_RGB24(rgb, 19, 19, 19), /* black */
- };
- unsigned int x;
- unsigned int y;
-
- for (y = 0; y < height * 6 / 9; ++y) {
- for (x = 0; x < width; ++x)
- ((struct color_rgb24 *)mem)[x] =
- colors_top[x * 7 / width];
- mem += stride;
- }
+ drmModeEncoder *encoder;
+ int i;
- for (; y < height * 7 / 9; ++y) {
- for (x = 0; x < width; ++x)
- ((struct color_rgb24 *)mem)[x] =
- colors_middle[x * 7 / width];
- mem += stride;
+ for (i = 0; i < dev->resources->res->count_encoders; i++) {
+ encoder = dev->resources->encoders[i].encoder;
+ if (encoder && encoder->encoder_id == id)
+ return encoder;
}
- for (; y < height; ++y) {
- for (x = 0; x < width * 5 / 7; ++x)
- ((struct color_rgb24 *)mem)[x] =
- colors_bottom[x * 4 / (width * 5 / 7)];
- for (; x < width * 6 / 7; ++x)
- ((struct color_rgb24 *)mem)[x] =
- colors_bottom[(x - width * 5 / 7) * 3
- / (width / 7) + 4];
- for (; x < width; ++x)
- ((struct color_rgb24 *)mem)[x] = colors_bottom[7];
- mem += stride;
- }
+ return NULL;
}
-static void
-fill_smpte_rgb32(const struct rgb_info *rgb, unsigned char *mem,
- unsigned int width, unsigned int height, unsigned int stride)
-{
- const uint32_t colors_top[] = {
- MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
- MAKE_RGBA(rgb, 192, 192, 0, 255), /* yellow */
- MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
- MAKE_RGBA(rgb, 0, 192, 0, 255), /* green */
- MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
- MAKE_RGBA(rgb, 192, 0, 0, 255), /* red */
- MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
- };
- const uint32_t colors_middle[] = {
- MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
- MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
- MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
- MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
- };
- const uint32_t colors_bottom[] = {
- MAKE_RGBA(rgb, 0, 33, 76, 255), /* in-phase */
- MAKE_RGBA(rgb, 255, 255, 255, 255), /* super white */
- MAKE_RGBA(rgb, 50, 0, 106, 255), /* quadrature */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
- MAKE_RGBA(rgb, 9, 9, 9, 255), /* 3.5% */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* 7.5% */
- MAKE_RGBA(rgb, 29, 29, 29, 255), /* 11.5% */
- MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
- };
- unsigned int x;
- unsigned int y;
-
- for (y = 0; y < height * 6 / 9; ++y) {
- for (x = 0; x < width; ++x)
- ((uint32_t *)mem)[x] = colors_top[x * 7 / width];
- mem += stride;
- }
+/* -----------------------------------------------------------------------------
+ * Pipes and planes
+ */
- for (; y < height * 7 / 9; ++y) {
- for (x = 0; x < width; ++x)
- ((uint32_t *)mem)[x] = colors_middle[x * 7 / width];
- mem += stride;
- }
+/*
+ * 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
+ * requested mode is available.
+ * Then you need to find the encoder attached to that connector so you
+ * can bind it with a free crtc.
+ */
+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;
+ drmModeModeInfo *mode;
+ struct crtc *crtc;
+ unsigned int fb_id[2], current_fb_id;
+ struct timeval start;
- for (; y < height; ++y) {
- for (x = 0; x < width * 5 / 7; ++x)
- ((uint32_t *)mem)[x] =
- colors_bottom[x * 4 / (width * 5 / 7)];
- for (; x < width * 6 / 7; ++x)
- ((uint32_t *)mem)[x] =
- colors_bottom[(x - width * 5 / 7) * 3
- / (width / 7) + 4];
- for (; x < width; ++x)
- ((uint32_t *)mem)[x] = colors_bottom[7];
- mem += stride;
- }
-}
+ int swap_count;
+};
-static void
-fill_smpte(const struct format_info *info, void *planes[3], unsigned int width,
- unsigned int height, unsigned int stride)
+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;
+ 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)
{
- unsigned char *u, *v;
-
- switch (info->format) {
- case DRM_FORMAT_UYVY:
- case DRM_FORMAT_VYUY:
- case DRM_FORMAT_YUYV:
- case DRM_FORMAT_YVYU:
- return fill_smpte_yuv_packed(&info->yuv, planes[0], width,
- height, stride);
-
- case DRM_FORMAT_NV12:
- case DRM_FORMAT_NV21:
- case DRM_FORMAT_NV16:
- case DRM_FORMAT_NV61:
- u = info->yuv.order & YUV_YCbCr ? planes[1] : planes[1] + 1;
- v = info->yuv.order & YUV_YCrCb ? planes[1] : planes[1] + 1;
- return fill_smpte_yuv_planar(&info->yuv, planes[0], u, v,
- width, height, stride);
-
- case DRM_FORMAT_YVU420:
- return fill_smpte_yuv_planar(&info->yuv, planes[0], planes[1],
- planes[2], width, height, stride);
-
- case DRM_FORMAT_RGB565:
- case DRM_FORMAT_ARGB1555:
- case DRM_FORMAT_XRGB1555:
- return fill_smpte_rgb16(&info->rgb, planes[0],
- width, height, stride);
- case DRM_FORMAT_BGR888:
- case DRM_FORMAT_RGB888:
- return fill_smpte_rgb24(&info->rgb, planes[0],
- width, height, stride);
- case DRM_FORMAT_ARGB8888:
- case DRM_FORMAT_BGRA8888:
- case DRM_FORMAT_XRGB8888:
- case DRM_FORMAT_BGRX8888:
- return fill_smpte_rgb32(&info->rgb, planes[0],
- width, height, stride);
- }
-}
+ drmModeConnector *connector;
+ drmModeModeInfo *mode;
+ int i;
-/* swap these for big endian.. */
-#define RED 2
-#define GREEN 1
-#define BLUE 0
+ connector = get_connector_by_id(dev, con_id);
+ if (!connector || !connector->count_modes)
+ return NULL;
-static void
-make_pwetty(void *data, int width, int height, int stride)
-{
-#ifdef HAVE_CAIRO
- cairo_surface_t *surface;
- cairo_t *cr;
- int x, y;
-
- surface = cairo_image_surface_create_for_data(data,
- CAIRO_FORMAT_ARGB32,
- width, height,
- stride);
- cr = cairo_create(surface);
- cairo_surface_destroy(surface);
-
- cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
- for (x = 0; x < width; x += 250)
- for (y = 0; y < height; y += 250) {
- char buf[64];
-
- 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);
- }
+ for (i = 0; i < connector->count_modes; i++) {
+ mode = &connector->modes[i];
+ if (!strcmp(mode->name, mode_str))
+ return mode;
+ }
- cairo_destroy(cr);
-#endif
+ return NULL;
}
-static void
-fill_tiles_yuv_planar(const struct yuv_info *yuv,
- unsigned char *y_mem, unsigned char *u_mem,
- unsigned char *v_mem, unsigned int width,
- unsigned int height, unsigned int stride)
+static struct crtc *pipe_find_crtc(struct device *dev, struct pipe_arg *pipe)
{
- unsigned int cs = yuv->chroma_stride;
- unsigned int xsub = yuv->xsub;
- unsigned int ysub = yuv->ysub;
- unsigned int x;
- unsigned int y;
-
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; ++x) {
- div_t d = div(x+y, width);
- uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
- + 0x000a1120 * (d.rem >> 6);
- struct color_yuv color =
- MAKE_YUV_601((rgb32 >> 16) & 0xff,
- (rgb32 >> 8) & 0xff, rgb32 & 0xff);
-
- y_mem[x] = color.y;
- u_mem[x/xsub*cs] = color.u;
- v_mem[x/xsub*cs] = color.v;
- }
+ uint32_t possible_crtcs = ~0;
+ uint32_t active_crtcs = 0;
+ unsigned int crtc_idx;
+ unsigned int i;
+ int j;
- y_mem += stride;
- if ((y + 1) % ysub == 0) {
- u_mem += stride * cs / xsub;
- v_mem += stride * cs / xsub;
- }
- }
-}
+ for (i = 0; i < pipe->num_cons; ++i) {
+ uint32_t crtcs_for_connector = 0;
+ drmModeConnector *connector;
+ drmModeEncoder *encoder;
+ int idx;
-static void
-fill_tiles_yuv_packed(const struct yuv_info *yuv, unsigned char *mem,
- unsigned int width, unsigned int height,
- unsigned int stride)
-{
- unsigned char *y_mem = (yuv->order & YUV_YC) ? mem : mem + 1;
- unsigned char *c_mem = (yuv->order & YUV_CY) ? mem : mem + 1;
- unsigned int u = (yuv->order & YUV_YCrCb) ? 2 : 0;
- unsigned int v = (yuv->order & YUV_YCbCr) ? 2 : 0;
- unsigned int x;
- unsigned int y;
-
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; x += 2) {
- div_t d = div(x+y, width);
- uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
- + 0x000a1120 * (d.rem >> 6);
- struct color_yuv color =
- MAKE_YUV_601((rgb32 >> 16) & 0xff,
- (rgb32 >> 8) & 0xff, rgb32 & 0xff);
-
- y_mem[2*x] = color.y;
- c_mem[2*x+u] = color.u;
- y_mem[2*x+2] = color.y;
- c_mem[2*x+v] = color.v;
- }
+ connector = get_connector_by_id(dev, pipe->con_ids[i]);
+ if (!connector)
+ return NULL;
- y_mem += stride;
- c_mem += stride;
- }
-}
+ for (j = 0; j < connector->count_encoders; ++j) {
+ encoder = get_encoder_by_id(dev, connector->encoders[j]);
+ if (!encoder)
+ continue;
-static void
-fill_tiles_rgb16(const struct rgb_info *rgb, unsigned char *mem,
- unsigned int width, unsigned int height, unsigned int stride)
-{
- unsigned int x, y;
-
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; ++x) {
- div_t d = div(x+y, width);
- uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
- + 0x000a1120 * (d.rem >> 6);
- uint16_t color =
- MAKE_RGBA(rgb, (rgb32 >> 16) & 0xff,
- (rgb32 >> 8) & 0xff, rgb32 & 0xff,
- 255);
-
- ((uint16_t *)mem)[x] = color;
- }
- mem += stride;
- }
-}
+ crtcs_for_connector |= encoder->possible_crtcs;
-static void
-fill_tiles_rgb24(const struct rgb_info *rgb, unsigned char *mem,
- unsigned int width, unsigned int height, unsigned int stride)
-{
- unsigned int x, y;
-
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; ++x) {
- div_t d = div(x+y, width);
- uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
- + 0x000a1120 * (d.rem >> 6);
- struct color_rgb24 color =
- MAKE_RGB24(rgb, (rgb32 >> 16) & 0xff,
- (rgb32 >> 8) & 0xff, rgb32 & 0xff);
-
- ((struct color_rgb24 *)mem)[x] = color;
+ idx = get_crtc_index(dev, encoder->crtc_id);
+ if (idx >= 0)
+ active_crtcs |= 1 << idx;
}
- mem += stride;
- }
-}
-static void
-fill_tiles_rgb32(const struct rgb_info *rgb, unsigned char *mem,
- unsigned int width, unsigned int height, unsigned int stride)
-{
- unsigned char *mem_base = mem;
- unsigned int x, y;
-
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; ++x) {
- div_t d = div(x+y, width);
- uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
- + 0x000a1120 * (d.rem >> 6);
- uint32_t color =
- MAKE_RGBA(rgb, (rgb32 >> 16) & 0xff,
- (rgb32 >> 8) & 0xff, rgb32 & 0xff,
- 255);
-
- ((uint32_t *)mem)[x] = color;
- }
- mem += stride;
+ possible_crtcs &= crtcs_for_connector;
}
- make_pwetty(mem_base, width, height, stride);
-}
+ if (!possible_crtcs)
+ return NULL;
-static void
-fill_tiles(const struct format_info *info, void *planes[3], unsigned int width,
- unsigned int height, unsigned int stride)
-{
- unsigned char *u, *v;
-
- switch (info->format) {
- case DRM_FORMAT_UYVY:
- case DRM_FORMAT_VYUY:
- case DRM_FORMAT_YUYV:
- case DRM_FORMAT_YVYU:
- return fill_tiles_yuv_packed(&info->yuv, planes[0],
- width, height, stride);
-
- case DRM_FORMAT_NV12:
- case DRM_FORMAT_NV21:
- case DRM_FORMAT_NV16:
- case DRM_FORMAT_NV61:
- u = info->yuv.order & YUV_YCbCr ? planes[1] : planes[1] + 1;
- v = info->yuv.order & YUV_YCrCb ? planes[1] : planes[1] + 1;
- return fill_tiles_yuv_planar(&info->yuv, planes[0], u, v,
- width, height, stride);
-
- case DRM_FORMAT_YVU420:
- return fill_tiles_yuv_planar(&info->yuv, planes[0], planes[1],
- planes[2], width, height, stride);
-
- case DRM_FORMAT_RGB565:
- case DRM_FORMAT_ARGB1555:
- case DRM_FORMAT_XRGB1555:
- return fill_tiles_rgb16(&info->rgb, planes[0],
- width, height, stride);
- case DRM_FORMAT_BGR888:
- case DRM_FORMAT_RGB888:
- return fill_tiles_rgb24(&info->rgb, planes[0],
- width, height, stride);
- case DRM_FORMAT_ARGB8888:
- case DRM_FORMAT_BGRA8888:
- case DRM_FORMAT_XRGB8888:
- case DRM_FORMAT_BGRX8888:
- return fill_tiles_rgb32(&info->rgb, planes[0],
- width, height, stride);
- }
-}
+ /* 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);
-static void
-fill_plain(const struct format_info *info, void *planes[3], unsigned int width,
- unsigned int height, unsigned int stride)
-{
- memset(planes[0], 0x77, stride * height);
+ return &dev->resources->crtcs[crtc_idx - 1];
}
-/*
- * fill_pattern - Fill a buffer with a test pattern
- * @format: Pixel format
- * @pattern: Test pattern
- * @buffer: Buffer memory
- * @width: Width in pixels
- * @height: Height in pixels
- * @stride: Line stride (pitch) in bytes
- *
- * Fill the buffer with the test pattern specified by the pattern parameter.
- * Supported formats vary depending on the selected pattern.
- */
-static void
-fill_pattern(unsigned int format, enum fill_pattern pattern,
- void *planes[3],
- unsigned int width, unsigned int height, unsigned int stride)
+static int pipe_find_crtc_and_mode(struct device *dev, struct pipe_arg *pipe)
{
- const struct format_info *info = NULL;
- unsigned int i;
+ drmModeModeInfo *mode = NULL;
+ int i;
- for (i = 0; i < ARRAY_SIZE(format_info); ++i) {
- if (format_info[i].format == format) {
- info = &format_info[i];
- break;
+ 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 (info == NULL)
- return;
+ /* 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];
- switch (pattern) {
- case PATTERN_TILES:
- return fill_tiles(info, planes, width, height, stride);
+ if (pipe->crtc_id == crtc->crtc->crtc_id) {
+ pipe->crtc = crtc;
+ break;
+ }
+ }
+ } else {
+ pipe->crtc = pipe_find_crtc(dev, pipe);
+ }
- case PATTERN_SMPTE:
- return fill_smpte(info, planes, width, height, stride);
+ if (!pipe->crtc) {
+ fprintf(stderr, "failed to find CRTC for pipe\n");
+ return -EINVAL;
+ }
- case PATTERN_PLAIN:
- return fill_plain(info, planes, width, height, stride);
+ pipe->mode = mode;
+ pipe->crtc->mode = mode;
- default:
- printf("Error: unsupported test pattern %u.\n", pattern);
- break;
- }
+ return 0;
}
/* -----------------------------------------------------------------------------
- * Buffers management
+ * Properties
*/
-static struct kms_bo *
-allocate_buffer(struct kms_driver *kms,
- int width, int height, int *stride)
+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)
{
- struct kms_bo *bo;
- unsigned bo_attribs[] = {
- KMS_WIDTH, 0,
- KMS_HEIGHT, 0,
- KMS_BO_TYPE, KMS_BO_TYPE_SCANOUT_X8R8G8B8,
- KMS_TERMINATE_PROP_LIST
- };
+ drmModeObjectProperties *props = NULL;
+ drmModePropertyRes **props_info = NULL;
+ const char *obj_type;
int ret;
+ int i;
- bo_attribs[1] = width;
- bo_attribs[3] = height;
-
- ret = kms_bo_create(kms, bo_attribs, &bo);
- if (ret) {
- fprintf(stderr, "failed to alloc buffer: %s\n",
- strerror(-ret));
- return NULL;
+ 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;
}
- ret = kms_bo_get_prop(bo, KMS_PITCH, stride);
- if (ret) {
- fprintf(stderr, "failed to retreive buffer stride: %s\n",
- strerror(-ret));
- kms_bo_destroy(&bo);
- return NULL;
+ if (!props) {
+ fprintf(stderr, "%s %i has no properties\n",
+ obj_type, p->obj_id);
+ return;
}
- return bo;
-}
-
-static struct kms_bo *
-create_test_buffer(struct kms_driver *kms, unsigned int format,
- int width, int height, int handles[4],
- int pitches[4], int offsets[4], enum fill_pattern pattern)
-{
- struct kms_bo *bo;
- int ret, stride;
- void *planes[3];
- void *virtual;
-
- bo = allocate_buffer(kms, width, height, &pitches[0]);
- if (!bo)
- return NULL;
-
- ret = kms_bo_map(bo, &virtual);
- if (ret) {
- fprintf(stderr, "failed to map buffer: %s\n",
- strerror(-ret));
- kms_bo_destroy(&bo);
- return NULL;
+ for (i = 0; i < (int)props->count_props; ++i) {
+ if (!props_info[i])
+ continue;
+ if (strcmp(props_info[i]->name, p->name) == 0)
+ break;
}
- /* just testing a limited # of formats to test single
- * and multi-planar path.. would be nice to add more..
- */
- switch (format) {
- case DRM_FORMAT_UYVY:
- case DRM_FORMAT_VYUY:
- case DRM_FORMAT_YUYV:
- case DRM_FORMAT_YVYU:
- pitches[0] = width * 2;
- offsets[0] = 0;
- kms_bo_get_prop(bo, KMS_HANDLE, &handles[0]);
-
- planes[0] = virtual;
- break;
-
- case DRM_FORMAT_NV12:
- case DRM_FORMAT_NV21:
- case DRM_FORMAT_NV16:
- case DRM_FORMAT_NV61:
- pitches[0] = width;
- offsets[0] = 0;
- kms_bo_get_prop(bo, KMS_HANDLE, &handles[0]);
- pitches[1] = width;
- offsets[1] = width * height;
- kms_bo_get_prop(bo, KMS_HANDLE, &handles[1]);
-
- planes[0] = virtual;
- planes[1] = virtual + offsets[1];
- break;
-
- case DRM_FORMAT_YVU420:
- pitches[0] = width;
- offsets[0] = 0;
- kms_bo_get_prop(bo, KMS_HANDLE, &handles[0]);
- pitches[1] = width / 2;
- offsets[1] = width * height;
- kms_bo_get_prop(bo, KMS_HANDLE, &handles[1]);
- pitches[2] = width / 2;
- offsets[2] = offsets[1] + (width * height) / 4;
- kms_bo_get_prop(bo, KMS_HANDLE, &handles[2]);
-
- planes[0] = virtual;
- planes[1] = virtual + offsets[1];
- planes[2] = virtual + offsets[2];
- break;
-
- case DRM_FORMAT_RGB565:
- case DRM_FORMAT_ARGB1555:
- case DRM_FORMAT_XRGB1555:
- pitches[0] = width * 2;
- offsets[0] = 0;
- kms_bo_get_prop(bo, KMS_HANDLE, &handles[0]);
-
- planes[0] = virtual;
- break;
-
- case DRM_FORMAT_BGR888:
- case DRM_FORMAT_RGB888:
- pitches[0] = width * 3;
- offsets[0] = 0;
- kms_bo_get_prop(bo, KMS_HANDLE, &handles[0]);
-
- planes[0] = virtual;
- break;
-
- case DRM_FORMAT_ARGB8888:
- case DRM_FORMAT_BGRA8888:
- case DRM_FORMAT_XRGB8888:
- case DRM_FORMAT_BGRX8888:
- pitches[0] = width * 4;
- offsets[0] = 0;
- kms_bo_get_prop(bo, KMS_HANDLE, &handles[0]);
-
- planes[0] = virtual;
- break;
+ if (i == (int)props->count_props) {
+ fprintf(stderr, "%s %i has no %s property\n",
+ obj_type, p->obj_id, p->name);
+ return;
}
- fill_pattern(format, pattern, planes, width, height, pitches[0]);
- kms_bo_unmap(bo);
+ p->prop_id = props->props[i];
- return bo;
+ 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));
}
/* -------------------------------------------------------------------------- */
-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 int set_plane(struct device *dev, struct plane_arg *p)
{
- 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;
+ 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 */
- plane_resources = drmModeGetPlaneResources(fd);
- if (!plane_resources) {
- fprintf(stderr, "drmModeGetPlaneResources failed: %s\n",
- strerror(errno));
+ /* 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;
}
- 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;
- }
+ for (i = 0; i < dev->resources->plane_res->count_planes && !plane_id; i++) {
+ ovr = dev->resources->planes[i].plane;
+ if (!ovr)
+ continue;
- if ((ovr->possible_crtcs & (1 << c->pipe)) && !ovr->crtc_id)
+ if ((ovr->possible_crtcs & (1 << pipe)) && !ovr->crtc_id)
plane_id = ovr->plane_id;
-
- drmModeFreePlane(ovr);
}
- fprintf(stderr, "testing %dx%d@%s overlay plane\n",
- p->w, p->h, p->format_str);
-
if (!plane_id) {
- fprintf(stderr, "failed to find plane!\n");
+ fprintf(stderr, "no unused plane available for CRTC %u\n",
+ crtc->crtc->crtc_id);
return -1;
}
- plane_bo = create_test_buffer(kms, p->fourcc, p->w, p->h, handles,
+ fprintf(stderr, "testing %dx%d@%s overlay plane %u\n",
+ p->w, p->h, p->format_str, plane_id);
+
+ plane_bo = create_test_buffer(dev->kms, p->fourcc, p->w, p->h, handles,
pitches, offsets, PATTERN_TILES);
if (plane_bo == NULL)
return -1;
/* just use single plane format for now.. */
- if (drmModeAddFB2(fd, p->w, p->h, p->fourcc,
+ 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;
}
- /* 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;
+ if (!p->has_position) {
+ /* Default to the middle of the screen */
+ crtc_x = (crtc->mode->hdisplay - p->w) / 2;
+ crtc_y = (crtc->mode->vdisplay - p->h) / 2;
+ } else {
+ crtc_x = p->x;
+ crtc_y = p->y;
+ }
+ crtc_w = p->w;
+ crtc_h = p->h;
/* note src coords (last 4 args) are in Q16 format */
- if (drmModeSetPlane(fd, plane_id, c->crtc, p->fb_id,
+ 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",
return -1;
}
+ ovr->crtc_id = crtc->crtc->crtc_id;
+
return 0;
}
-static void
-set_mode(struct connector *c, int count, struct plane *p, int plane_count,
- int page_flip)
+static void set_mode(struct device *dev, struct pipe_arg *pipes, unsigned int count)
{
- 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;
+ 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;
- 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;
- }
- ret = kms_create(fd, &kms);
- if (ret) {
- fprintf(stderr, "failed to create kms driver: %s\n",
- strerror(-ret));
- return;
+ dev->mode.width += pipe->mode->hdisplay;
+ if (dev->mode.height < pipe->mode->vdisplay)
+ dev->mode.height = pipe->mode->vdisplay;
}
- bo = create_test_buffer(kms, c->fourcc, width, height, handles,
- pitches, offsets, PATTERN_SMPTE);
+ 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(fd, width, 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",
- width, height, strerror(errno));
+ 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@%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@%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(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;
}
- if (!page_flip)
- return;
-
- other_bo = create_test_buffer(kms, c->fourcc, width, height, handles,
- pitches, offsets, PATTERN_PLAIN);
+ 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 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 = 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));
}
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;
}
- 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);
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);
}
-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->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 = 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';
+ 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(p + 1);
- if (c->fourcc == 0) {
- fprintf(stderr, "unknown format %s\n", c->format_str);
- return -1;
- }
+ 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 *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;
+ memset(plane, 0, sizeof *plane);
- p->fourcc = format_fourcc(p->format_str);
- if (p->fourcc == 0) {
- fprintf(stderr, "unknown format %s\n", p->format_str);
- return -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;
+ 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;
}
-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 usage(char *name)
+{
+ fprintf(stderr, "usage: %s [-cdefMmPpsvw]\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 <crtc_id>:<w>x<h>[+<x>+<y>][@<format>]\tset a plane\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-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, "\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, "\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 char optstr[] = "cdefM:P:ps:vw:";
+
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" };
+ const char *modules[] = { "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos", "tilcdc", "msm" };
+ 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 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;
- break;
case 'c':
connectors = 1;
break;
- case 'p':
- crtcs = 1;
- planes = 1;
+ case 'd':
+ drop_master = 1;
break;
- case 'm':
- modes = 1;
+ case 'e':
+ encoders = 1;
break;
case 'f':
framebuffers = 1;
break;
- case 'v':
- test_vsync = 1;
+ 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 's':
- if (parse_connector(&con_args[count], optarg) < 0)
+ 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 'P':
- if (parse_plane(&plane_args[plane_count], optarg) < 0)
+ 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;
+ }
+
+ if (parse_property(&prop_args[prop_count], optarg) < 0)
usage(argv[0]);
- plane_count++;
+
+ prop_count++;
break;
default:
usage(argv[0]);
}
}
- if (argc == 1)
- encoders = connectors = crtcs = planes = 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, NULL);
+ 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], NULL);
+ if (dev.fd < 0) {
+ printf("failed.\n");
+ } else {
+ printf("success.\n");
+ break;
+ }
+ }
+
+ if (dev.fd < 0) {
+ fprintf(stderr, "no device found.\n");
+ return 1;
}
}
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);
+ 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);
+#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_vsync)
+ test_page_flip(&dev, pipe_args, count);
+
+ if (drop_master)
+ drmDropMaster(dev.fd);
+
+ kms_bo_destroy(&dev.mode.bo);
+ kms_destroy(&dev.kms);
- if (count > 0) {
- set_mode(con_args, count, plane_args, plane_count, test_vsync);
getchar();
}
- drmModeFreeResources(resources);
+ free_resources(dev.resources);
return 0;
}
projects / platform / upstream / libdrm.git / blobdiff