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lib: Move kms stuff from drmtest.c over to igt_kms.c

Browse Source 
This makes cairo dependencies easier to handle. Otherwise, we
would have to litter drmtest all over with "#ifndef ANDROID"

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
[danvet: Add missing _GNU_SOURCE to igt_kms.c and missing include to
intel_sprite_on.c]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Oscar Mateo 2013-11-12 11:50:38 +00:00 committed by Daniel Vetter
parent 4c7d5a52a7
commit 37f26d17b1
13 changed files with 877 additions and 804 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
demos/intel_sprite_on.c
View File

@ -45,6 +45,7 @@
#include "i915_drm.h"
#include "drmtest.h"
#include "igt_kms.h"
#if defined(DRM_IOCTL_MODE_ADDFB2) && defined(DRM_I915_SET_SPRITE_COLORKEY)
#define TEST_PLANES 1

2
lib/Makefile.sources
View File

@ -32,5 +32,7 @@ libintel_tools_la_SOURCES = \
intel_reg_map.c \
intel_dpio.c \
intel_iosf.c \
igt_kms.c \
igt_kms.h \
$(NULL)

732
lib/drmtest.c
View File

@ -35,13 +35,10 @@
#include <sys/mman.h>
#include <signal.h>
#include <pciaccess.h>
#include <math.h>
#include <getopt.h>
#include <stdlib.h>
#include <linux/kd.h>
#include <unistd.h>
#include <sys/wait.h>
#include "drm_fourcc.h"
#include "drmtest.h"
#include "i915_drm.h"
@ -1375,553 +1372,6 @@ void igt_cleanup_aperture_trashers(void)
free(trash_bos);
}
/* helpers to create nice-looking framebuffers */
static int create_bo_for_fb(int fd, int width, int height, int bpp,
bool tiled, uint32_t *gem_handle_ret,
unsigned *size_ret, unsigned *stride_ret)
{
uint32_t gem_handle;
int size;
unsigned stride;
if (tiled) {
int v;
/* Round the tiling up to the next power-of-two and the
* region up to the next pot fence size so that this works
* on all generations.
*
* This can still fail if the framebuffer is too large to
* be tiled. But then that failure is expected.
*/
v = width * bpp / 8;
for (stride = 512; stride < v; stride *= 2)
;
v = stride * height;
for (size = 1024*1024; size < v; size *= 2)
;
} else {
/* Scan-out has a 64 byte alignment restriction */
stride = (width * (bpp / 8) + 63) & ~63;
size = stride * height;
}
gem_handle = gem_create(fd, size);
if (tiled)
gem_set_tiling(fd, gem_handle, I915_TILING_X, stride);
*stride_ret = stride;
*size_ret = size;
*gem_handle_ret = gem_handle;
return 0;
}
void kmstest_paint_color(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b)
{
cairo_rectangle(cr, x, y, w, h);
cairo_set_source_rgb(cr, r, g, b);
cairo_fill(cr);
}
void kmstest_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b, double a)
{
cairo_rectangle(cr, x, y, w, h);
cairo_set_source_rgba(cr, r, g, b, a);
cairo_fill(cr);
}
void
kmstest_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h,
int r, int g, int b)
{
cairo_pattern_t *pat;
pat = cairo_pattern_create_linear(x, y, x + w, y + h);
cairo_pattern_add_color_stop_rgba(pat, 1, 0, 0, 0, 1);
cairo_pattern_add_color_stop_rgba(pat, 0, r, g, b, 1);
cairo_rectangle(cr, x, y, w, h);
cairo_set_source(cr, pat);
cairo_fill(cr);
cairo_pattern_destroy(pat);
}
static void
paint_test_patterns(cairo_t *cr, int width, int height)
{
double gr_height, gr_width;
int x, y;
y = height * 0.10;
gr_width = width * 0.75;
gr_height = height * 0.08;
x = (width / 2) - (gr_width / 2);
kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 1, 0, 0);
y += gr_height;
kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 0, 1, 0);
y += gr_height;
kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 0, 0, 1);
y += gr_height;
kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 1, 1, 1);
}
int kmstest_cairo_printf_line(cairo_t *cr, enum kmstest_text_align align,
double yspacing, const char *fmt, ...)
{
double x, y, xofs, yofs;
cairo_text_extents_t extents;
char *text;
va_list ap;
int ret;
va_start(ap, fmt);
ret = vasprintf(&text, fmt, ap);
assert(ret >= 0);
va_end(ap);
cairo_text_extents(cr, text, &extents);
xofs = yofs = 0;
if (align & align_right)
xofs = -extents.width;
else if (align & align_hcenter)
xofs = -extents.width / 2;
if (align & align_top)
yofs = extents.height;
else if (align & align_vcenter)
yofs = extents.height / 2;
cairo_get_current_point(cr, &x, &y);
if (xofs || yofs)
cairo_rel_move_to(cr, xofs, yofs);
cairo_text_path(cr, text);
cairo_set_source_rgb(cr, 0, 0, 0);
cairo_stroke_preserve(cr);
cairo_set_source_rgb(cr, 1, 1, 1);
cairo_fill(cr);
cairo_move_to(cr, x, y + extents.height + yspacing);
free(text);
return extents.width;
}
static void
paint_marker(cairo_t *cr, int x, int y)
{
enum kmstest_text_align align;
int xoff, yoff;
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);
xoff = x ? -20 : 20;
align = x ? align_right : align_left;
yoff = y ? -20 : 20;
align |= y ? align_bottom : align_top;
cairo_move_to(cr, x + xoff, y + yoff);
cairo_set_font_size(cr, 18);
kmstest_cairo_printf_line(cr, align, 0, "(%d, %d)", x, y);
}
void kmstest_paint_test_pattern(cairo_t *cr, int width, int height)
{
paint_test_patterns(cr, width, height);
cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
/* Paint corner markers */
paint_marker(cr, 0, 0);
paint_marker(cr, width, 0);
paint_marker(cr, 0, height);
paint_marker(cr, width, height);
assert(!cairo_status(cr));
}
void kmstest_paint_image(cairo_t *cr, const char *filename,
int dst_x, int dst_y, int dst_width, int dst_height)
{
cairo_surface_t *image;
int img_width, img_height;
double scale_x, scale_y;
image = cairo_image_surface_create_from_png(filename);
assert(cairo_surface_status(image) == CAIRO_STATUS_SUCCESS);
img_width = cairo_image_surface_get_width(image);
img_height = cairo_image_surface_get_height(image);
scale_x = (double)dst_width / img_width;
scale_y = (double)dst_height / img_height;
cairo_save(cr);
cairo_translate(cr, dst_x, dst_y);
cairo_scale(cr, scale_x, scale_y);
cairo_set_source_surface(cr, image, 0, 0);
cairo_paint(cr);
cairo_surface_destroy(image);
cairo_restore(cr);
}
#define DF(did, cid, _bpp, _depth) \
{ DRM_FORMAT_##did, CAIRO_FORMAT_##cid, # did, _bpp, _depth }
static struct format_desc_struct {
uint32_t drm_id;
cairo_format_t cairo_id;
const char *name;
int bpp;
int depth;
} format_desc[] = {
DF(RGB565, RGB16_565, 16, 16),
DF(RGB888, INVALID, 24, 24),
DF(XRGB8888, RGB24, 32, 24),
DF(XRGB2101010, RGB30, 32, 30),
DF(ARGB8888, ARGB32, 32, 32),
};
#undef DF
#define for_each_format(f) \
for (f = format_desc; f - format_desc < ARRAY_SIZE(format_desc); f++)
static uint32_t bpp_depth_to_drm_format(int bpp, int depth)
{
struct format_desc_struct *f;
for_each_format(f)
if (f->bpp == bpp && f->depth == depth)
return f->drm_id;
abort();
}
/* Return fb_id on success, 0 on error */
unsigned int kmstest_create_fb(int fd, int width, int height, int bpp,
int depth, bool tiled, struct kmstest_fb *fb)
{
memset(fb, 0, sizeof(*fb));
if (create_bo_for_fb(fd, width, height, bpp, tiled, &fb->gem_handle,
&fb->size, &fb->stride) < 0)
return 0;
if (drmModeAddFB(fd, width, height, depth, bpp, fb->stride,
fb->gem_handle, &fb->fb_id) < 0) {
gem_close(fd, fb->gem_handle);
return 0;
}
fb->width = width;
fb->height = height;
fb->tiling = tiled;
fb->drm_format = bpp_depth_to_drm_format(bpp, depth);
return fb->fb_id;
}
uint32_t drm_format_to_bpp(uint32_t drm_format)
{
struct format_desc_struct *f;
for_each_format(f)
if (f->drm_id == drm_format)
return f->bpp;
abort();
}
unsigned int kmstest_create_fb2(int fd, int width, int height, uint32_t format,
bool tiled, struct kmstest_fb *fb)
{
uint32_t handles[4];
uint32_t pitches[4];
uint32_t offsets[4];
uint32_t fb_id;
int bpp;
int ret;
memset(fb, 0, sizeof(*fb));
bpp = drm_format_to_bpp(format);
ret = create_bo_for_fb(fd, width, height, bpp, tiled, &fb->gem_handle,
&fb->size, &fb->stride);
if (ret < 0)
return ret;
memset(handles, 0, sizeof(handles));
handles[0] = fb->gem_handle;
memset(pitches, 0, sizeof(pitches));
pitches[0] = fb->stride;
memset(offsets, 0, sizeof(offsets));
if (drmModeAddFB2(fd, width, height, format, handles, pitches,
offsets, &fb_id, 0) < 0) {
gem_close(fd, fb->gem_handle);
return 0;
}
fb->width = width;
fb->height = height;
fb->tiling = tiled;
fb->drm_format = format;
fb->fb_id = fb_id;
return fb_id;
}
static cairo_format_t drm_format_to_cairo(uint32_t drm_format)
{
struct format_desc_struct *f;
for_each_format(f)
if (f->drm_id == drm_format)
return f->cairo_id;
abort();
}
static cairo_surface_t *create_image_surface(int fd, struct kmstest_fb *fb)
{
cairo_surface_t *surface;
cairo_format_t cformat;
void *fb_ptr;
cformat = drm_format_to_cairo(fb->drm_format);
fb_ptr = gem_mmap(fd, fb->gem_handle, fb->size, PROT_READ | PROT_WRITE);
surface = cairo_image_surface_create_for_data((unsigned char *)fb_ptr,
cformat, fb->width,
fb->height, fb->stride);
assert(surface);
return surface;
}
static cairo_t *create_cairo_ctx(int fd, struct kmstest_fb *fb)
{
cairo_t *cr;
cairo_surface_t *surface;
surface = create_image_surface(fd, fb);
cr = cairo_create(surface);
cairo_surface_destroy(surface);
return cr;
}
void kmstest_write_fb(int fd, struct kmstest_fb *fb, const char *filename)
{
cairo_surface_t *surface;
cairo_status_t status;
surface = create_image_surface(fd, fb);
status = cairo_surface_write_to_png(surface, filename);
assert(status == CAIRO_STATUS_SUCCESS);
cairo_surface_destroy(surface);
}
cairo_t *kmstest_get_cairo_ctx(int fd, struct kmstest_fb *fb)
{
if (!fb->cairo_ctx)
fb->cairo_ctx = create_cairo_ctx(fd, fb);
gem_set_domain(fd, fb->gem_handle, I915_GEM_DOMAIN_CPU,
I915_GEM_DOMAIN_CPU);
return fb->cairo_ctx;
}
void kmstest_remove_fb(int fd, struct kmstest_fb *fb)
{
if (fb->cairo_ctx)
cairo_destroy(fb->cairo_ctx);
do_or_die(drmModeRmFB(fd, fb->fb_id));
gem_close(fd, fb->gem_handle);
}
const char *kmstest_format_str(uint32_t drm_format)
{
struct format_desc_struct *f;
for_each_format(f)
if (f->drm_id == drm_format)
return f->name;
return "invalid";
}
const char *kmstest_pipe_str(int pipe)
{
const char *str[] = { "A", "B", "C" };
if (pipe > 2)
return "invalid";
return str[pipe];
}
void kmstest_get_all_formats(const uint32_t **formats, int *format_count)
{
static uint32_t *drm_formats;
if (!drm_formats) {
struct format_desc_struct *f;
uint32_t *format;
drm_formats = calloc(ARRAY_SIZE(format_desc),
sizeof(*drm_formats));
format = &drm_formats[0];
for_each_format(f)
*format++ = f->drm_id;
}
*formats = drm_formats;
*format_count = ARRAY_SIZE(format_desc);
}
struct type_name {
int type;
const char *name;
};
#define type_name_fn(res) \
const char * kmstest_##res##_str(int type) { \
unsigned int i; \
for (i = 0; i < ARRAY_SIZE(res##_names); i++) { \
if (res##_names[i].type == type) \
return res##_names[i].name; \
} \
return "(invalid)"; \
}
struct type_name encoder_type_names[] = {
{ DRM_MODE_ENCODER_NONE, "none" },
{ DRM_MODE_ENCODER_DAC, "DAC" },
{ DRM_MODE_ENCODER_TMDS, "TMDS" },
{ DRM_MODE_ENCODER_LVDS, "LVDS" },
{ DRM_MODE_ENCODER_TVDAC, "TVDAC" },
};
type_name_fn(encoder_type)
struct type_name connector_status_names[] = {
{ DRM_MODE_CONNECTED, "connected" },
{ DRM_MODE_DISCONNECTED, "disconnected" },
{ DRM_MODE_UNKNOWNCONNECTION, "unknown" },
};
type_name_fn(connector_status)
struct type_name connector_type_names[] = {
{ DRM_MODE_CONNECTOR_Unknown, "unknown" },
{ DRM_MODE_CONNECTOR_VGA, "VGA" },
{ DRM_MODE_CONNECTOR_DVII, "DVI-I" },
{ DRM_MODE_CONNECTOR_DVID, "DVI-D" },
{ DRM_MODE_CONNECTOR_DVIA, "DVI-A" },
{ DRM_MODE_CONNECTOR_Composite, "composite" },
{ DRM_MODE_CONNECTOR_SVIDEO, "s-video" },
{ DRM_MODE_CONNECTOR_LVDS, "LVDS" },
{ DRM_MODE_CONNECTOR_Component, "component" },
{ DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN" },
{ DRM_MODE_CONNECTOR_DisplayPort, "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 const char *mode_stereo_name(const drmModeModeInfo *mode)
{
switch (mode->flags & DRM_MODE_FLAG_3D_MASK) {
case DRM_MODE_FLAG_3D_FRAME_PACKING:
return "FP";
case DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE:
return "FA";
case DRM_MODE_FLAG_3D_LINE_ALTERNATIVE:
return "LA";
case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL:
return "SBSF";
case DRM_MODE_FLAG_3D_L_DEPTH:
return "LD";
case DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH:
return "LDGFX";
case DRM_MODE_FLAG_3D_TOP_AND_BOTTOM:
return "TB";
case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF:
return "SBSH";
default:
return NULL;
}
}
void kmstest_dump_mode(drmModeModeInfo *mode)
{
const char *stereo = mode_stereo_name(mode);
printf(" %s %d %d %d %d %d %d %d %d %d 0x%x 0x%x %d%s%s%s\n",
mode->name,
mode->vrefresh,
mode->hdisplay,
mode->hsync_start,
mode->hsync_end,
mode->htotal,
mode->vdisplay,
mode->vsync_start,
mode->vsync_end,
mode->vtotal,
mode->flags,
mode->type,
mode->clock,
stereo ? " (3D:" : "",
stereo ? stereo : "",
stereo ? ")" : "");
fflush(stdout);
}
int kmstest_get_pipe_from_crtc_id(int fd, int crtc_id)
{
struct drm_i915_get_pipe_from_crtc_id pfci;
int ret;
memset(&pfci, 0, sizeof(pfci));
pfci.crtc_id = crtc_id;
ret = drmIoctl(fd, DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID, &pfci);
igt_assert(ret == 0);
return pfci.pipe;
}
#define MAX_SIGNALS 32
#define MAX_EXIT_HANDLERS 5
@ -2075,188 +1525,6 @@ void igt_enable_exit_handler(void)
exit_handler_disabled = false;
}
static signed long set_vt_mode(unsigned long mode)
{
int fd;
unsigned long prev_mode;
fd = open("/dev/tty0", O_RDONLY);
if (fd < 0)
return -errno;
prev_mode = 0;
if (drmIoctl(fd, KDGETMODE, &prev_mode))
goto err;
if (drmIoctl(fd, KDSETMODE, (void *)mode))
goto err;
close(fd);
return prev_mode;
err:
close(fd);
return -errno;
}
static unsigned long orig_vt_mode = -1UL;
static void restore_vt_mode_at_exit(int sig)
{
if (orig_vt_mode != -1UL)
set_vt_mode(orig_vt_mode);
}
/*
* Set the VT to graphics mode and install an exit handler to restore the
* original mode.
*/
void igt_set_vt_graphics_mode(void)
{
igt_install_exit_handler(restore_vt_mode_at_exit);
igt_disable_exit_handler();
orig_vt_mode = set_vt_mode(KD_GRAPHICS);
if (orig_vt_mode < 0)
orig_vt_mode = -1UL;
igt_enable_exit_handler();
igt_assert(orig_vt_mode >= 0);
}
int kmstest_get_connector_default_mode(int drm_fd, drmModeConnector *connector,
drmModeModeInfo *mode)
{
drmModeRes *resources;
int i;
resources = drmModeGetResources(drm_fd);
if (!resources) {
perror("drmModeGetResources failed");
return -1;
}
if (!connector->count_modes) {
fprintf(stderr, "no modes for connector %d\n",
connector->connector_id);
drmModeFreeResources(resources);
return -1;
}
for (i = 0; i < connector->count_modes; i++) {
if (i == 0 ||
connector->modes[i].type & DRM_MODE_TYPE_PREFERRED) {
*mode = connector->modes[i];
if (mode->type & DRM_MODE_TYPE_PREFERRED)
break;
}
}
drmModeFreeResources(resources);
return 0;
}
int kmstest_get_connector_config(int drm_fd, uint32_t connector_id,
unsigned long crtc_idx_mask,
struct kmstest_connector_config *config)
{
drmModeRes *resources;
drmModeConnector *connector;
drmModeEncoder *encoder;
int i, j;
resources = drmModeGetResources(drm_fd);
if (!resources) {
perror("drmModeGetResources failed");
goto err1;
}
/* First, find the connector & mode */
connector = drmModeGetConnector(drm_fd, connector_id);
if (!connector)
goto err2;
if (connector->connection != DRM_MODE_CONNECTED)
goto err3;
if (!connector->count_modes) {
fprintf(stderr, "connector %d has no modes\n", connector_id);
goto err3;
}
if (connector->connector_id != connector_id) {
fprintf(stderr, "connector id doesn't match (%d != %d)\n",
connector->connector_id, connector_id);
goto err3;
}
/*
* Find given CRTC if crtc_id != 0 or else the first CRTC not in use.
* In both cases find the first compatible encoder and skip the CRTC
* if there is non such.
*/
encoder = NULL; /* suppress GCC warning */
for (i = 0; i < resources->count_crtcs; i++) {
if (!resources->crtcs[i] || !(crtc_idx_mask & (1 << i)))
continue;
/* Now get a compatible encoder */
for (j = 0; j < connector->count_encoders; j++) {
encoder = drmModeGetEncoder(drm_fd,
connector->encoders[j]);
if (!encoder) {
fprintf(stderr, "could not get encoder %d: %s\n",
resources->encoders[j], strerror(errno));
continue;
}
if (encoder->possible_crtcs & (1 << i))
goto found;
drmModeFreeEncoder(encoder);
}
}
goto err3;
found:
if (kmstest_get_connector_default_mode(drm_fd, connector,
&config->default_mode) < 0)
goto err4;
config->connector = connector;
config->encoder = encoder;
config->crtc = drmModeGetCrtc(drm_fd, resources->crtcs[i]);
config->crtc_idx = i;
config->pipe = kmstest_get_pipe_from_crtc_id(drm_fd,
config->crtc->crtc_id);
drmModeFreeResources(resources);
return 0;
err4:
drmModeFreeEncoder(encoder);
err3:
drmModeFreeConnector(connector);
err2:
drmModeFreeResources(resources);
err1:
return -1;
}
void kmstest_free_connector_config(struct kmstest_connector_config *config)
{
drmModeFreeCrtc(config->crtc);
drmModeFreeEncoder(config->encoder);
drmModeFreeConnector(config->connector);
}
#define PREFAULT_DEBUGFS "/sys/module/i915/parameters/prefault_disable"
static void igt_prefault_control(bool enable)
{

72
lib/drmtest.h
View File

@ -34,7 +34,6 @@
#include <assert.h>
#include <errno.h>
#include <stdbool.h>
#include <cairo.h>
#include <setjmp.h>
#include <sys/mman.h>
@ -322,77 +321,6 @@ void igt_init_aperture_trashers(drm_intel_bufmgr *bufmgr);
void igt_trash_aperture(void);
void igt_cleanup_aperture_trashers(void);
struct kmstest_connector_config {
drmModeCrtc *crtc;
drmModeConnector *connector;
drmModeEncoder *encoder;
drmModeModeInfo default_mode;
int crtc_idx;
int pipe;
};
int kmstest_get_connector_default_mode(int drm_fd, drmModeConnector *connector,
drmModeModeInfo *mode);
int kmstest_get_connector_config(int drm_fd, uint32_t connector_id,
unsigned long crtc_idx_mask,
struct kmstest_connector_config *config);
void kmstest_free_connector_config(struct kmstest_connector_config *config);
/* helpers to create nice-looking framebuffers */
struct kmstest_fb {
uint32_t fb_id;
uint32_t gem_handle;
uint32_t drm_format;
int width;
int height;
int depth;
unsigned stride;
unsigned tiling;
unsigned size;
cairo_t *cairo_ctx;
};
enum kmstest_text_align {
align_left,
align_bottom = align_left,
align_right = 0x01,
align_top = 0x02,
align_vcenter = 0x04,
align_hcenter = 0x08,
};
int kmstest_cairo_printf_line(cairo_t *cr, enum kmstest_text_align align,
double yspacing, const char *fmt, ...)
__attribute__((format (printf, 4, 5)));
unsigned int kmstest_create_fb(int fd, int width, int height, int bpp,
int depth, bool tiled,
struct kmstest_fb *fb_info);
unsigned int kmstest_create_fb2(int fd, int width, int height, uint32_t format,
bool tiled, struct kmstest_fb *fb);
void kmstest_remove_fb(int fd, struct kmstest_fb *fb_info);
cairo_t *kmstest_get_cairo_ctx(int fd, struct kmstest_fb *fb);
void kmstest_paint_color(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b);
void kmstest_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b, double a);
void kmstest_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h,
int r, int g, int b);
void kmstest_paint_test_pattern(cairo_t *cr, int width, int height);
void kmstest_paint_image(cairo_t *cr, const char *filename,
int dst_x, int dst_y, int dst_width, int dst_height);
void kmstest_write_fb(int fd, struct kmstest_fb *fb, const char *filename);
void kmstest_dump_mode(drmModeModeInfo *mode);
int kmstest_get_pipe_from_crtc_id(int fd, int crtc_id);
const char *kmstest_format_str(uint32_t drm_format);
const char *kmstest_pipe_str(int pipe);
void kmstest_get_all_formats(const uint32_t **formats, int *format_count);
const char *kmstest_encoder_type_str(int type);
const char *kmstest_connector_status_str(int type);
const char *kmstest_connector_type_str(int type);
uint32_t drm_format_to_bpp(uint32_t drm_format);
#define do_or_die(x) igt_assert((x) == 0)
#define do_ioctl(fd, ptr, sz) igt_assert(drmIoctl((fd), (ptr), (sz)) == 0)

765
lib/igt_kms.c Normal file
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/*
* Copyright © 2013 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <string.h>
#include <math.h>
#include <linux/kd.h>
#include "drm_fourcc.h"
#include "drmtest.h"
#include "igt_kms.h"
/* helpers to create nice-looking framebuffers */
static int create_bo_for_fb(int fd, int width, int height, int bpp,
bool tiled, uint32_t *gem_handle_ret,
unsigned *size_ret, unsigned *stride_ret)
{
uint32_t gem_handle;
int size;
unsigned stride;
if (tiled) {
int v;
/* Round the tiling up to the next power-of-two and the
* region up to the next pot fence size so that this works
* on all generations.
*
* This can still fail if the framebuffer is too large to
* be tiled. But then that failure is expected.
*/
v = width * bpp / 8;
for (stride = 512; stride < v; stride *= 2)
;
v = stride * height;
for (size = 1024*1024; size < v; size *= 2)
;
} else {
/* Scan-out has a 64 byte alignment restriction */
stride = (width * (bpp / 8) + 63) & ~63;
size = stride * height;
}
gem_handle = gem_create(fd, size);
if (tiled)
gem_set_tiling(fd, gem_handle, I915_TILING_X, stride);
*stride_ret = stride;
*size_ret = size;
*gem_handle_ret = gem_handle;
return 0;
}
void kmstest_paint_color(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b)
{
cairo_rectangle(cr, x, y, w, h);
cairo_set_source_rgb(cr, r, g, b);
cairo_fill(cr);
}
void kmstest_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b, double a)
{
cairo_rectangle(cr, x, y, w, h);
cairo_set_source_rgba(cr, r, g, b, a);
cairo_fill(cr);
}
void
kmstest_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h,
int r, int g, int b)
{
cairo_pattern_t *pat;
pat = cairo_pattern_create_linear(x, y, x + w, y + h);
cairo_pattern_add_color_stop_rgba(pat, 1, 0, 0, 0, 1);
cairo_pattern_add_color_stop_rgba(pat, 0, r, g, b, 1);
cairo_rectangle(cr, x, y, w, h);
cairo_set_source(cr, pat);
cairo_fill(cr);
cairo_pattern_destroy(pat);
}
static void
paint_test_patterns(cairo_t *cr, int width, int height)
{
double gr_height, gr_width;
int x, y;
y = height * 0.10;
gr_width = width * 0.75;
gr_height = height * 0.08;
x = (width / 2) - (gr_width / 2);
kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 1, 0, 0);
y += gr_height;
kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 0, 1, 0);
y += gr_height;
kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 0, 0, 1);
y += gr_height;
kmstest_paint_color_gradient(cr, x, y, gr_width, gr_height, 1, 1, 1);
}
int kmstest_cairo_printf_line(cairo_t *cr, enum kmstest_text_align align,
double yspacing, const char *fmt, ...)
{
double x, y, xofs, yofs;
cairo_text_extents_t extents;
char *text;
va_list ap;
int ret;
va_start(ap, fmt);
ret = vasprintf(&text, fmt, ap);
assert(ret >= 0);
va_end(ap);
cairo_text_extents(cr, text, &extents);
xofs = yofs = 0;
if (align & align_right)
xofs = -extents.width;
else if (align & align_hcenter)
xofs = -extents.width / 2;
if (align & align_top)
yofs = extents.height;
else if (align & align_vcenter)
yofs = extents.height / 2;
cairo_get_current_point(cr, &x, &y);
if (xofs || yofs)
cairo_rel_move_to(cr, xofs, yofs);
cairo_text_path(cr, text);
cairo_set_source_rgb(cr, 0, 0, 0);
cairo_stroke_preserve(cr);
cairo_set_source_rgb(cr, 1, 1, 1);
cairo_fill(cr);
cairo_move_to(cr, x, y + extents.height + yspacing);
free(text);
return extents.width;
}
static void
paint_marker(cairo_t *cr, int x, int y)
{
enum kmstest_text_align align;
int xoff, yoff;
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);
xoff = x ? -20 : 20;
align = x ? align_right : align_left;
yoff = y ? -20 : 20;
align |= y ? align_bottom : align_top;
cairo_move_to(cr, x + xoff, y + yoff);
cairo_set_font_size(cr, 18);
kmstest_cairo_printf_line(cr, align, 0, "(%d, %d)", x, y);
}
void kmstest_paint_test_pattern(cairo_t *cr, int width, int height)
{
paint_test_patterns(cr, width, height);
cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
/* Paint corner markers */
paint_marker(cr, 0, 0);
paint_marker(cr, width, 0);
paint_marker(cr, 0, height);
paint_marker(cr, width, height);
assert(!cairo_status(cr));
}
void kmstest_paint_image(cairo_t *cr, const char *filename,
int dst_x, int dst_y, int dst_width, int dst_height)
{
cairo_surface_t *image;
int img_width, img_height;
double scale_x, scale_y;
image = cairo_image_surface_create_from_png(filename);
assert(cairo_surface_status(image) == CAIRO_STATUS_SUCCESS);
img_width = cairo_image_surface_get_width(image);
img_height = cairo_image_surface_get_height(image);
scale_x = (double)dst_width / img_width;
scale_y = (double)dst_height / img_height;
cairo_save(cr);
cairo_translate(cr, dst_x, dst_y);
cairo_scale(cr, scale_x, scale_y);
cairo_set_source_surface(cr, image, 0, 0);
cairo_paint(cr);
cairo_surface_destroy(image);
cairo_restore(cr);
}
#define DF(did, cid, _bpp, _depth) \
{ DRM_FORMAT_##did, CAIRO_FORMAT_##cid, # did, _bpp, _depth }
static struct format_desc_struct {
uint32_t drm_id;
cairo_format_t cairo_id;
const char *name;
int bpp;
int depth;
} format_desc[] = {
DF(RGB565, RGB16_565, 16, 16),
DF(RGB888, INVALID, 24, 24),
DF(XRGB8888, RGB24, 32, 24),
DF(XRGB2101010, RGB30, 32, 30),
DF(ARGB8888, ARGB32, 32, 32),
};
#undef DF
#define for_each_format(f) \
for (f = format_desc; f - format_desc < ARRAY_SIZE(format_desc); f++)
static uint32_t bpp_depth_to_drm_format(int bpp, int depth)
{
struct format_desc_struct *f;
for_each_format(f)
if (f->bpp == bpp && f->depth == depth)
return f->drm_id;
abort();
}
/* Return fb_id on success, 0 on error */
unsigned int kmstest_create_fb(int fd, int width, int height, int bpp,
int depth, bool tiled, struct kmstest_fb *fb)
{
memset(fb, 0, sizeof(*fb));
if (create_bo_for_fb(fd, width, height, bpp, tiled, &fb->gem_handle,
&fb->size, &fb->stride) < 0)
return 0;
if (drmModeAddFB(fd, width, height, depth, bpp, fb->stride,
fb->gem_handle, &fb->fb_id) < 0) {
gem_close(fd, fb->gem_handle);
return 0;
}
fb->width = width;
fb->height = height;
fb->tiling = tiled;
fb->drm_format = bpp_depth_to_drm_format(bpp, depth);
return fb->fb_id;
}
uint32_t drm_format_to_bpp(uint32_t drm_format)
{
struct format_desc_struct *f;
for_each_format(f)
if (f->drm_id == drm_format)
return f->bpp;
abort();
}
unsigned int kmstest_create_fb2(int fd, int width, int height, uint32_t format,
bool tiled, struct kmstest_fb *fb)
{
uint32_t handles[4];
uint32_t pitches[4];
uint32_t offsets[4];
uint32_t fb_id;
int bpp;
int ret;
memset(fb, 0, sizeof(*fb));
bpp = drm_format_to_bpp(format);
ret = create_bo_for_fb(fd, width, height, bpp, tiled, &fb->gem_handle,
&fb->size, &fb->stride);
if (ret < 0)
return ret;
memset(handles, 0, sizeof(handles));
handles[0] = fb->gem_handle;
memset(pitches, 0, sizeof(pitches));
pitches[0] = fb->stride;
memset(offsets, 0, sizeof(offsets));
if (drmModeAddFB2(fd, width, height, format, handles, pitches,
offsets, &fb_id, 0) < 0) {
gem_close(fd, fb->gem_handle);
return 0;
}
fb->width = width;
fb->height = height;
fb->tiling = tiled;
fb->drm_format = format;
fb->fb_id = fb_id;
return fb_id;
}
static cairo_format_t drm_format_to_cairo(uint32_t drm_format)
{
struct format_desc_struct *f;
for_each_format(f)
if (f->drm_id == drm_format)
return f->cairo_id;
abort();
}
static cairo_surface_t *create_image_surface(int fd, struct kmstest_fb *fb)
{
cairo_surface_t *surface;
cairo_format_t cformat;
void *fb_ptr;
cformat = drm_format_to_cairo(fb->drm_format);
fb_ptr = gem_mmap(fd, fb->gem_handle, fb->size, PROT_READ | PROT_WRITE);
surface = cairo_image_surface_create_for_data((unsigned char *)fb_ptr,
cformat, fb->width,
fb->height, fb->stride);
assert(surface);
return surface;
}
static cairo_t *create_cairo_ctx(int fd, struct kmstest_fb *fb)
{
cairo_t *cr;
cairo_surface_t *surface;
surface = create_image_surface(fd, fb);
cr = cairo_create(surface);
cairo_surface_destroy(surface);
return cr;
}
void kmstest_write_fb(int fd, struct kmstest_fb *fb, const char *filename)
{
cairo_surface_t *surface;
cairo_status_t status;
surface = create_image_surface(fd, fb);
status = cairo_surface_write_to_png(surface, filename);
assert(status == CAIRO_STATUS_SUCCESS);
cairo_surface_destroy(surface);
}
cairo_t *kmstest_get_cairo_ctx(int fd, struct kmstest_fb *fb)
{
if (!fb->cairo_ctx)
fb->cairo_ctx = create_cairo_ctx(fd, fb);
gem_set_domain(fd, fb->gem_handle, I915_GEM_DOMAIN_CPU,
I915_GEM_DOMAIN_CPU);
return fb->cairo_ctx;
}
void kmstest_remove_fb(int fd, struct kmstest_fb *fb)
{
if (fb->cairo_ctx)
cairo_destroy(fb->cairo_ctx);
do_or_die(drmModeRmFB(fd, fb->fb_id));
gem_close(fd, fb->gem_handle);
}
const char *kmstest_format_str(uint32_t drm_format)
{
struct format_desc_struct *f;
for_each_format(f)
if (f->drm_id == drm_format)
return f->name;
return "invalid";
}
const char *kmstest_pipe_str(int pipe)
{
const char *str[] = { "A", "B", "C" };
if (pipe > 2)
return "invalid";
return str[pipe];
}
void kmstest_get_all_formats(const uint32_t **formats, int *format_count)
{
static uint32_t *drm_formats;
if (!drm_formats) {
struct format_desc_struct *f;
uint32_t *format;
drm_formats = calloc(ARRAY_SIZE(format_desc),
sizeof(*drm_formats));
format = &drm_formats[0];
for_each_format(f)
*format++ = f->drm_id;
}
*formats = drm_formats;
*format_count = ARRAY_SIZE(format_desc);
}
struct type_name {
int type;
const char *name;
};
#define type_name_fn(res) \
const char * kmstest_##res##_str(int type) { \
unsigned int i; \
for (i = 0; i < ARRAY_SIZE(res##_names); i++) { \
if (res##_names[i].type == type) \
return res##_names[i].name; \
} \
return "(invalid)"; \
}
struct type_name encoder_type_names[] = {
{ DRM_MODE_ENCODER_NONE, "none" },
{ DRM_MODE_ENCODER_DAC, "DAC" },
{ DRM_MODE_ENCODER_TMDS, "TMDS" },
{ DRM_MODE_ENCODER_LVDS, "LVDS" },
{ DRM_MODE_ENCODER_TVDAC, "TVDAC" },
};
type_name_fn(encoder_type)
struct type_name connector_status_names[] = {
{ DRM_MODE_CONNECTED, "connected" },
{ DRM_MODE_DISCONNECTED, "disconnected" },
{ DRM_MODE_UNKNOWNCONNECTION, "unknown" },
};
type_name_fn(connector_status)
struct type_name connector_type_names[] = {
{ DRM_MODE_CONNECTOR_Unknown, "unknown" },
{ DRM_MODE_CONNECTOR_VGA, "VGA" },
{ DRM_MODE_CONNECTOR_DVII, "DVI-I" },
{ DRM_MODE_CONNECTOR_DVID, "DVI-D" },
{ DRM_MODE_CONNECTOR_DVIA, "DVI-A" },
{ DRM_MODE_CONNECTOR_Composite, "composite" },
{ DRM_MODE_CONNECTOR_SVIDEO, "s-video" },
{ DRM_MODE_CONNECTOR_LVDS, "LVDS" },
{ DRM_MODE_CONNECTOR_Component, "component" },
{ DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN" },
{ DRM_MODE_CONNECTOR_DisplayPort, "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 const char *mode_stereo_name(const drmModeModeInfo *mode)
{
switch (mode->flags & DRM_MODE_FLAG_3D_MASK) {
case DRM_MODE_FLAG_3D_FRAME_PACKING:
return "FP";
case DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE:
return "FA";
case DRM_MODE_FLAG_3D_LINE_ALTERNATIVE:
return "LA";
case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL:
return "SBSF";
case DRM_MODE_FLAG_3D_L_DEPTH:
return "LD";
case DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH:
return "LDGFX";
case DRM_MODE_FLAG_3D_TOP_AND_BOTTOM:
return "TB";
case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF:
return "SBSH";
default:
return NULL;
}
}
void kmstest_dump_mode(drmModeModeInfo *mode)
{
const char *stereo = mode_stereo_name(mode);
printf(" %s %d %d %d %d %d %d %d %d %d 0x%x 0x%x %d%s%s%s\n",
mode->name,
mode->vrefresh,
mode->hdisplay,
mode->hsync_start,
mode->hsync_end,
mode->htotal,
mode->vdisplay,
mode->vsync_start,
mode->vsync_end,
mode->vtotal,
mode->flags,
mode->type,
mode->clock,
stereo ? " (3D:" : "",
stereo ? stereo : "",
stereo ? ")" : "");
fflush(stdout);
}
int kmstest_get_pipe_from_crtc_id(int fd, int crtc_id)
{
struct drm_i915_get_pipe_from_crtc_id pfci;
int ret;
memset(&pfci, 0, sizeof(pfci));
pfci.crtc_id = crtc_id;
ret = drmIoctl(fd, DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID, &pfci);
igt_assert(ret == 0);
return pfci.pipe;
}
static signed long set_vt_mode(unsigned long mode)
{
int fd;
unsigned long prev_mode;
fd = open("/dev/tty0", O_RDONLY);
if (fd < 0)
return -errno;
prev_mode = 0;
if (drmIoctl(fd, KDGETMODE, &prev_mode))
goto err;
if (drmIoctl(fd, KDSETMODE, (void *)mode))
goto err;
close(fd);
return prev_mode;
err:
close(fd);
return -errno;
}
static unsigned long orig_vt_mode = -1UL;
static void restore_vt_mode_at_exit(int sig)
{
if (orig_vt_mode != -1UL)
set_vt_mode(orig_vt_mode);
}
/*
* Set the VT to graphics mode and install an exit handler to restore the
* original mode.
*/
void igt_set_vt_graphics_mode(void)
{
igt_install_exit_handler(restore_vt_mode_at_exit);
igt_disable_exit_handler();
orig_vt_mode = set_vt_mode(KD_GRAPHICS);
if (orig_vt_mode < 0)
orig_vt_mode = -1UL;
igt_enable_exit_handler();
igt_assert(orig_vt_mode >= 0);
}
int kmstest_get_connector_default_mode(int drm_fd, drmModeConnector *connector,
drmModeModeInfo *mode)
{
drmModeRes *resources;
int i;
resources = drmModeGetResources(drm_fd);
if (!resources) {
perror("drmModeGetResources failed");
return -1;
}
if (!connector->count_modes) {
fprintf(stderr, "no modes for connector %d\n",
connector->connector_id);
drmModeFreeResources(resources);
return -1;
}
for (i = 0; i < connector->count_modes; i++) {
if (i == 0 ||
connector->modes[i].type & DRM_MODE_TYPE_PREFERRED) {
*mode = connector->modes[i];
if (mode->type & DRM_MODE_TYPE_PREFERRED)
break;
}
}
drmModeFreeResources(resources);
return 0;
}
int kmstest_get_connector_config(int drm_fd, uint32_t connector_id,
unsigned long crtc_idx_mask,
struct kmstest_connector_config *config)
{
drmModeRes *resources;
drmModeConnector *connector;
drmModeEncoder *encoder;
int i, j;
resources = drmModeGetResources(drm_fd);
if (!resources) {
perror("drmModeGetResources failed");
goto err1;
}
/* First, find the connector & mode */
connector = drmModeGetConnector(drm_fd, connector_id);
if (!connector)
goto err2;
if (connector->connection != DRM_MODE_CONNECTED)
goto err3;
if (!connector->count_modes) {
fprintf(stderr, "connector %d has no modes\n", connector_id);
goto err3;
}
if (connector->connector_id != connector_id) {
fprintf(stderr, "connector id doesn't match (%d != %d)\n",
connector->connector_id, connector_id);
goto err3;
}
/*
* Find given CRTC if crtc_id != 0 or else the first CRTC not in use.
* In both cases find the first compatible encoder and skip the CRTC
* if there is non such.
*/
encoder = NULL; /* suppress GCC warning */
for (i = 0; i < resources->count_crtcs; i++) {
if (!resources->crtcs[i] || !(crtc_idx_mask & (1 << i)))
continue;
/* Now get a compatible encoder */
for (j = 0; j < connector->count_encoders; j++) {
encoder = drmModeGetEncoder(drm_fd,
connector->encoders[j]);
if (!encoder) {
fprintf(stderr, "could not get encoder %d: %s\n",
resources->encoders[j], strerror(errno));
continue;
}
if (encoder->possible_crtcs & (1 << i))
goto found;
drmModeFreeEncoder(encoder);
}
}
goto err3;
found:
if (kmstest_get_connector_default_mode(drm_fd, connector,
&config->default_mode) < 0)
goto err4;
config->connector = connector;
config->encoder = encoder;
config->crtc = drmModeGetCrtc(drm_fd, resources->crtcs[i]);
config->crtc_idx = i;
config->pipe = kmstest_get_pipe_from_crtc_id(drm_fd,
config->crtc->crtc_id);
drmModeFreeResources(resources);
return 0;
err4:
drmModeFreeEncoder(encoder);
err3:
drmModeFreeConnector(connector);
err2:
drmModeFreeResources(resources);
err1:
return -1;
}
void kmstest_free_connector_config(struct kmstest_connector_config *config)
{
drmModeFreeCrtc(config->crtc);
drmModeFreeEncoder(config->encoder);
drmModeFreeConnector(config->connector);
}

102
lib/igt_kms.h Normal file
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/*
* Copyright © 2013 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
*/
#ifndef __IGT_KMS_H__
#define __IGT_KMS_H__
#include <cairo.h>
struct kmstest_connector_config {
drmModeCrtc *crtc;
drmModeConnector *connector;
drmModeEncoder *encoder;
drmModeModeInfo default_mode;
int crtc_idx;
int pipe;
};
int kmstest_get_connector_default_mode(int drm_fd, drmModeConnector *connector,
drmModeModeInfo *mode);
int kmstest_get_connector_config(int drm_fd, uint32_t connector_id,
unsigned long crtc_idx_mask,
struct kmstest_connector_config *config);
void kmstest_free_connector_config(struct kmstest_connector_config *config);
/* helpers to create nice-looking framebuffers */
struct kmstest_fb {
uint32_t fb_id;
uint32_t gem_handle;
uint32_t drm_format;
int width;
int height;
int depth;
unsigned stride;
unsigned tiling;
unsigned size;
cairo_t *cairo_ctx;
};
enum kmstest_text_align {
align_left,
align_bottom = align_left,
align_right = 0x01,
align_top = 0x02,
align_vcenter = 0x04,
align_hcenter = 0x08,
};
int kmstest_cairo_printf_line(cairo_t *cr, enum kmstest_text_align align,
double yspacing, const char *fmt, ...)
__attribute__((format (printf, 4, 5)));
unsigned int kmstest_create_fb(int fd, int width, int height, int bpp,
int depth, bool tiled,
struct kmstest_fb *fb_info);
unsigned int kmstest_create_fb2(int fd, int width, int height, uint32_t format,
bool tiled, struct kmstest_fb *fb);
void kmstest_remove_fb(int fd, struct kmstest_fb *fb_info);
cairo_t *kmstest_get_cairo_ctx(int fd, struct kmstest_fb *fb);
void kmstest_paint_color(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b);
void kmstest_paint_color_alpha(cairo_t *cr, int x, int y, int w, int h,
double r, double g, double b, double a);
void kmstest_paint_color_gradient(cairo_t *cr, int x, int y, int w, int h,
int r, int g, int b);
void kmstest_paint_test_pattern(cairo_t *cr, int width, int height);
void kmstest_paint_image(cairo_t *cr, const char *filename,
int dst_x, int dst_y, int dst_width, int dst_height);
void kmstest_write_fb(int fd, struct kmstest_fb *fb, const char *filename);
void kmstest_dump_mode(drmModeModeInfo *mode);
int kmstest_get_pipe_from_crtc_id(int fd, int crtc_id);
const char *kmstest_format_str(uint32_t drm_format);
const char *kmstest_pipe_str(int pipe);
void kmstest_get_all_formats(const uint32_t **formats, int *format_count);
const char *kmstest_encoder_type_str(int type);
const char *kmstest_connector_status_str(int type);
const char *kmstest_connector_type_str(int type);
uint32_t drm_format_to_bpp(uint32_t drm_format);
#endif /* __IGT_KMS_H__ */

1
tests/kms_cursor_crc.c
View File

@ -33,6 +33,7 @@
#include "drmtest.h"
#include "igt_debugfs.h"
#include "igt_kms.h"
enum cursor_type {
WHITE_VISIBLE,

1
tests/kms_flip.c
View File

@ -40,6 +40,7 @@
#include "drmtest.h"
#include "testdisplay.h"
#include "rendercopy.h"
#include "igt_kms.h"
#define TEST_DPMS (1 << 0)
#define TEST_WITH_DUMMY_BCS (1 << 1)

1
tests/kms_pipe_crc_basic.c
View File

@ -31,6 +31,7 @@
#include "drmtest.h"
#include "igt_debugfs.h"
#include "igt_kms.h"
typedef struct {
struct kmstest_connector_config config;

1
tests/kms_render.c
View File

@ -36,6 +36,7 @@
#include "intel_bufmgr.h"
#include "intel_batchbuffer.h"
#include "intel_gpu_tools.h"
#include "igt_kms.h"
drmModeRes *resources;
int drm_fd;

1
tests/kms_setmode.c
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@ -38,6 +38,7 @@
#include "intel_bufmgr.h"
#include "intel_batchbuffer.h"
#include "intel_gpu_tools.h"
#include "igt_kms.h"
#define MAX_CONNECTORS 10
#define MAX_CRTCS 3

1
tests/pm_pc8.c
View File

@ -45,6 +45,7 @@
#include "intel_batchbuffer.h"
#include "intel_gpu_tools.h"
#include "i915_drm.h"
#include "igt_kms.h"
#define MSR_PC8_RES 0x630
#define MSR_PC9_RES 0x631

1
tests/testdisplay.c
View File

@ -65,6 +65,7 @@
#include "i915_drm.h"
#include "drmtest.h"
#include "testdisplay.h"
#include "igt_kms.h"
#include <stdlib.h>
#include <signal.h>