diff options
| -rw-r--r-- | drivers/gpu/drm/drm_atomic.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_color_mgmt.c | 30 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_internal.h | 2 |
3 files changed, 36 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 9e96a9a16b9e..34b7d420e555 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -954,6 +954,10 @@ static void drm_atomic_plane_print_state(struct drm_printer *p, drm_printf(p, "\tcrtc-pos=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&dest)); drm_printf(p, "\tsrc-pos=" DRM_RECT_FP_FMT "\n", DRM_RECT_FP_ARG(&src)); drm_printf(p, "\trotation=%x\n", state->rotation); + drm_printf(p, "\tcolor-encoding=%s\n", + drm_get_color_encoding_name(state->color_encoding)); + drm_printf(p, "\tcolor-range=%s\n", + drm_get_color_range_name(state->color_range)); if (plane->funcs->atomic_print_state) plane->funcs->atomic_print_state(p, state); diff --git a/drivers/gpu/drm/drm_color_mgmt.c b/drivers/gpu/drm/drm_color_mgmt.c index 4b83e078d3e9..4ff064623836 100644 --- a/drivers/gpu/drm/drm_color_mgmt.c +++ b/drivers/gpu/drm/drm_color_mgmt.c @@ -366,6 +366,36 @@ static const char * const color_range_name[] = { }; /** + * drm_get_color_encoding_name - return a string for color encoding + * @encoding: color encoding to compute name of + * + * In contrast to the other drm_get_*_name functions this one here returns a + * const pointer and hence is threadsafe. + */ +const char *drm_get_color_encoding_name(enum drm_color_encoding encoding) +{ + if (WARN_ON(encoding >= ARRAY_SIZE(color_encoding_name))) + return "unknown"; + + return color_encoding_name[encoding]; +} + +/** + * drm_get_color_range_name - return a string for color range + * @range: color range to compute name of + * + * In contrast to the other drm_get_*_name functions this one here returns a + * const pointer and hence is threadsafe. + */ +const char *drm_get_color_range_name(enum drm_color_range range) +{ + if (WARN_ON(range >= ARRAY_SIZE(color_range_name))) + return "unknown"; + + return color_range_name[range]; +} + +/** * drm_plane_create_color_properties - color encoding related plane properties * @plane: plane object * @supported_encodings: bitfield indicating supported color encodings diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 860968a64ae7..3c2b82865ad2 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -71,6 +71,8 @@ int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); /* drm_color_mgmt.c */ +const char *drm_get_color_encoding_name(enum drm_color_encoding encoding); +const char *drm_get_color_range_name(enum drm_color_range range); /* IOCTLs */ int drm_mode_gamma_get_ioctl(struct drm_device *dev, |