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Code Issues Releases Wiki Activity

igt_kms: Add a way to query of the plane supports rotation

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Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau 2014-07-08 15:23:05 +01:00
parent 143c3a7575
commit b2eb48576f
2 changed files with 17 additions and 0 deletions
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7
lib/igt_kms.c
View File

@ -696,6 +696,7 @@ void igt_display_init(igt_display_t *display, int drm_fd)
/* add the planes that can be used with that pipe */
for (j = 0; j < plane_resources->count_planes; j++) {
drmModePlane *drm_plane;
uint64_t prop_value;
drm_plane = drmModeGetPlane(display->drm_fd,
plane_resources->planes[j]);
@ -736,6 +737,12 @@ void igt_display_init(igt_display_t *display, int drm_fd)
plane->pipe = pipe;
plane->drm_plane = drm_plane;
get_plane_property(display, drm_plane->plane_id,
"rotation",
&plane->rotation_property,
&prop_value);
plane->rotation = (igt_rotation_t)prop_value;
}
if (display->has_universal_planes) {

10
lib/igt_kms.h
View File

@ -148,8 +148,10 @@ typedef struct {
/*< private >*/
igt_pipe_t *pipe;
int index;
/* capabilities */
unsigned int is_primary : 1;
unsigned int is_cursor : 1;
/* state tracking */
unsigned int fb_changed : 1;
unsigned int position_changed : 1;
unsigned int panning_changed : 1;
@ -159,6 +161,9 @@ typedef struct {
*/
drmModePlane *drm_plane;
struct igt_fb *fb;
uint32_t rotation_property;
/* position within pipe_src_w x pipe_src_h */
int crtc_x, crtc_y;
/* panning offset within the fb */
@ -210,6 +215,11 @@ drmModeModeInfo *igt_output_get_mode(igt_output_t *output);
void igt_output_set_pipe(igt_output_t *output, enum pipe pipe);
igt_plane_t *igt_output_get_plane(igt_output_t *output, enum igt_plane plane);
static inline bool igt_plane_supports_rotation(igt_plane_t *plane)
{
return plane->rotation_property != 0;
}
void igt_plane_set_fb(igt_plane_t *plane, struct igt_fb *fb);
void igt_plane_set_position(igt_plane_t *plane, int x, int y);
void igt_plane_set_panning(igt_plane_t *plane, int x, int y);