From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Use the new "COLOR_ENCODING" plane property to implement the
XV_COLORSPACE port attribute for sprite Xv adaptors.
Cc: Jyri Sarha <jsarha@xxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
src/sna/sna.h | 1 +
src/sna/sna_display.c | 148 +++++++++++++++++++++++++++++++++++----------
src/sna/sna_video.h | 3 +
src/sna/sna_video_sprite.c | 22 ++++++-
4 files changed, 142 insertions(+), 32 deletions(-)
diff --git a/src/sna/sna.h b/src/sna/sna.h
index 5283ce436a3b..c9097d3db158 100644
--- a/src/sna/sna.h
+++ b/src/sna/sna.h
@@ -634,6 +634,7 @@ static inline void sna_present_cancel_flip(struct sna *sna) { }
extern unsigned sna_crtc_count_sprites(xf86CrtcPtr crtc);
extern bool sna_crtc_set_sprite_rotation(xf86CrtcPtr crtc, unsigned idx, uint32_t rotation);
+extern void sna_crtc_set_sprite_colorspace(xf86CrtcPtr crtc, unsigned idx, int colorspace);
extern uint32_t sna_crtc_to_sprite(xf86CrtcPtr crtc, unsigned idx);
extern bool sna_crtc_is_transformed(xf86CrtcPtr crtc);
diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c
index ea2f148d213c..86aa711f886d 100644
--- a/src/sna/sna_display.c
+++ b/src/sna/sna_display.c
@@ -222,6 +222,10 @@ struct sna_crtc {
uint32_t supported;
uint32_t current;
} rotation;
+ struct {
+ uint32_t prop;
+ uint64_t values[2];
+ } color_encoding;
struct list link;
} primary;
struct list sprites;
@@ -3293,17 +3297,124 @@ static const xf86CrtcFuncsRec sna_crtc_funcs = {
#endif
};
-inline static bool prop_is_rotation(struct drm_mode_get_property *prop)
+inline static bool prop_has_type_and_name(const struct drm_mode_get_property *prop,
+ unsigned int type, const char *name)
{
- if ((prop->flags & (1 << 5)) == 0)
+ if ((prop->flags & (1 << type)) == 0)
return false;
- if (strcmp(prop->name, "rotation"))
+ if (strcmp(prop->name, name))
return false;
return true;
}
+inline static bool prop_is_rotation(const struct drm_mode_get_property *prop)
+{
+ return prop_has_type_and_name(prop, 5, "rotation");
+}
+
+static void parse_rotation_prop(struct sna *sna, struct plane *p,
+ struct drm_mode_get_property *prop,
+ uint64_t value)
+{
+ struct drm_mode_property_enum *enums;
+ int j;
+
+ p->rotation.prop = prop->prop_id;
+ p->rotation.current = value;
+
+ DBG(("%s: found rotation property .id=%d, value=%ld, num_enums=%d\n",
+ __FUNCTION__, prop->prop_id, value, prop->count_enum_blobs));
+
+ enums = malloc(prop->count_enum_blobs * sizeof(struct drm_mode_property_enum));
+ if (!enums)
+ return;
+
+ prop->count_values = 0;
+ prop->enum_blob_ptr = (uintptr_t)enums;
+
+ if (drmIoctl(sna->kgem.fd, DRM_IOCTL_MODE_GETPROPERTY, prop)) {
+ free(enums);
+ return;
+ }
+
+ /* XXX we assume that the mapping between kernel enum and
+ * RandR remains fixed for our lifetimes.
+ */
+ VG(VALGRIND_MAKE_MEM_DEFINED(enums, sizeof(*enums)*prop->count_enum_blobs));
+ for (j = 0; j < prop->count_enum_blobs; j++) {
+ DBG(("%s: rotation[%d] = %s [%lx]\n", __FUNCTION__,
+ j, enums[j].name, (long)enums[j].value));
+ p->rotation.supported |= 1 << enums[j].value;
+ }
+
+ free(enums);
+}
+
+inline static bool prop_is_color_encoding(const struct drm_mode_get_property *prop)
+{
+ return prop_has_type_and_name(prop, 3, "COLOR_ENCODING");
+}
+
+static void parse_color_encoding_prop(struct sna *sna, struct plane *p,
+ struct drm_mode_get_property *prop,
+ uint64_t value)
+{
+ struct drm_mode_property_enum *enums;
+ unsigned int supported = 0;
+ int j;
+
+ DBG(("%s: found color encoding property .id=%d, value=%ld, num_enums=%d\n",
+ __FUNCTION__, prop->prop_id, (long)value, prop->count_enum_blobs));
+
+ enums = malloc(prop->count_enum_blobs * sizeof(struct drm_mode_property_enum));
+ if (!enums)
+ return;
+
+ prop->count_values = 0;
+ prop->enum_blob_ptr = (uintptr_t)enums;
+
+ if (drmIoctl(sna->kgem.fd, DRM_IOCTL_MODE_GETPROPERTY, prop)) {
+ free(enums);
+ return;
+ }
+
+ VG(VALGRIND_MAKE_MEM_DEFINED(enums, sizeof(*enums)*prop->count_enum_blobs));
+ for (j = 0; j < prop->count_enum_blobs; j++) {
+ if (!strcmp(enums[j].name, "ITU-R BT.601 YCbCr")) {
+ p->color_encoding.values[0] = enums[j].value;
+ supported |= 1 << 0;
+ } else if (!strcmp(enums[j].name, "ITU-R BT.709 YCbCr")) {
+ p->color_encoding.values[1] = enums[j].value;
+ supported |= 1 << 1;
+ }
+ }
+
+ free(enums);
+
+ if (supported == 3)
+ p->color_encoding.prop = prop->prop_id;
+}
+
+void sna_crtc_set_sprite_colorspace(xf86CrtcPtr crtc,
+ unsigned idx, int colorspace)
+{
+ struct plane *p;
+
+ assert(to_sna_crtc(crtc));
+
+ p = lookup_sprite(to_sna_crtc(crtc), idx);
+
+ if (!p->color_encoding.prop)
+ return;
+
+ drmModeObjectSetProperty(to_sna(crtc->scrn)->kgem.fd,
+ p->id, DRM_MODE_OBJECT_PLANE,
+ p->color_encoding.prop,
+ p->color_encoding.values[colorspace]);
+}
+
static int plane_details(struct sna *sna, struct plane *p)
{
#define N_STACK_PROPS 32 /* must be a multiple of 2 */
@@ -3360,34 +3471,9 @@ static int plane_details(struct sna *sna, struct plane *p)
if (strcmp(prop.name, "type") == 0) {
type = values[i];
} else if (prop_is_rotation(&prop)) {
- struct drm_mode_property_enum *enums;
-
- p->rotation.prop = props[i];
- p->rotation.current = values[i];
-
- DBG(("%s: found rotation property .id=%d, value=%ld, num_enums=%d\n",
- __FUNCTION__, prop.prop_id, (long)values[i], prop.count_enum_blobs));
- enums = malloc(prop.count_enum_blobs * sizeof(struct drm_mode_property_enum));
- if (enums != NULL) {
- prop.count_values = 0;
- prop.enum_blob_ptr = (uintptr_t)enums;
-
- if (drmIoctl(sna->kgem.fd, DRM_IOCTL_MODE_GETPROPERTY, &prop) == 0) {
- int j;
-
- /* XXX we assume that the mapping between kernel enum and
- * RandR remains fixed for our lifetimes.
- */
- VG(VALGRIND_MAKE_MEM_DEFINED(enums, sizeof(*enums)*prop.count_enum_blobs));
- for (j = 0; j < prop.count_enum_blobs; j++) {
- DBG(("%s: rotation[%d] = %s [%lx]\n", __FUNCTION__,
- j, enums[j].name, (long)enums[j].value));
- p->rotation.supported |= 1 << enums[j].value;
- }
- }
-
- free(enums);
- }
+ parse_rotation_prop(sna, p, &prop, values[i]);
+ } else if (prop_is_color_encoding(&prop)) {
+ parse_color_encoding_prop(sna, p, &prop, values[i]);
}
}
diff --git a/src/sna/sna_video.h b/src/sna/sna_video.h
index 6b1c864ce9d8..6abf6d540b18 100644
--- a/src/sna/sna_video.h
+++ b/src/sna/sna_video.h
@@ -100,6 +100,9 @@ struct sna_video {
unsigned color_key_changed;
bool has_color_key;
+ unsigned colorspace;
+ unsigned colorspace_changed;
+
/** YUV data buffers */
struct kgem_bo *old_buf[2];
struct kgem_bo *buf;
diff --git a/src/sna/sna_video_sprite.c b/src/sna/sna_video_sprite.c
index 44898a748e1c..f713ba356b41 100644
--- a/src/sna/sna_video_sprite.c
+++ b/src/sna/sna_video_sprite.c
@@ -69,11 +69,12 @@ struct local_mode_set_plane {
#define MAKE_ATOM(a) MakeAtom(a, sizeof(a) - 1, true)
-static Atom xvColorKey, xvAlwaysOnTop, xvSyncToVblank;
+static Atom xvColorKey, xvAlwaysOnTop, xvSyncToVblank, xvColorspace;
static XvFormatRec formats[] = { {15}, {16}, {24} };
static const XvImageRec images[] = { XVIMAGE_YUY2, XVIMAGE_UYVY, XVMC_RGB888, XVMC_RGB565 };
static const XvAttributeRec attribs[] = {
+ { XvSettable | XvGettable, 0, 1, (char *)"XV_COLORSPACE" }, /* BT.601, BT.709 */
{ XvSettable | XvGettable, 0, 0xffffff, (char *)"XV_COLORKEY" },
{ XvSettable | XvGettable, 0, 1, (char *)"XV_ALWAYS_ON_TOP" },
};
@@ -119,6 +120,10 @@ static int sna_video_sprite_set_attr(ddSetPortAttribute_ARGS)
video->color_key = value;
RegionEmpty(&video->clip);
DBG(("COLORKEY = %ld\n", (long)value));
+ } else if (attribute == xvColorspace) {
+ video->colorspace_changed = ~0;
+ video->colorspace = value;
+ DBG(("COLORSPACE = %ld\n", (long)value));
} else if (attribute == xvSyncToVblank) {
DBG(("%s: SYNC_TO_VBLANK: %d -> %d\n", __FUNCTION__,
video->SyncToVblank, !!value));
@@ -140,6 +145,8 @@ static int sna_video_sprite_get_attr(ddGetPortAttribute_ARGS)
if (attribute == xvColorKey)
*value = video->color_key;
+ else if (attribute == xvColorspace)
+ *value = video->colorspace;
else if (attribute == xvAlwaysOnTop)
*value = video->AlwaysOnTop;
else if (attribute == xvSyncToVblank)
@@ -265,6 +272,16 @@ sna_video_sprite_show(struct sna *sna,
video->color_key_changed &= ~(1 << pipe);
}
+ if (video->colorspace_changed & (1 << pipe)) {
+ DBG(("%s: updating colorspace: %x\n",
+ __FUNCTION__, video->colorspace));
+
+ sna_crtc_set_sprite_colorspace(crtc, video->idx,
+ video->colorspace);
+
+ video->colorspace_changed &= ~(1 << pipe);
+ }
+
update_dst_box_to_crtc_coords(sna, crtc, dstBox);
if (frame->rotation & (RR_Rotate_90 | RR_Rotate_270)) {
int tmp = frame->width;
@@ -769,6 +786,8 @@ void sna_video_sprite_setup(struct sna *sna, ScreenPtr screen)
video->alignment = 64;
video->color_key = sna_video_sprite_color_key(sna);
video->color_key_changed = ~0;
+ video->colorspace = 1; /* BT.709 */
+ video->colorspace_changed = ~0;
video->has_color_key = true;
video->brightness = -19; /* (255/219) * -16 */
video->contrast = 75; /* 255/219 * 64 */
@@ -789,6 +808,7 @@ void sna_video_sprite_setup(struct sna *sna, ScreenPtr screen)
adaptor->base_id = adaptor->pPorts[0].id;
xvColorKey = MAKE_ATOM("XV_COLORKEY");
+ xvColorspace = MAKE_ATOM("XV_COLORSPACE");
xvAlwaysOnTop = MAKE_ATOM("XV_ALWAYS_ON_TOP");
xvSyncToVblank = MAKE_ATOM("XV_SYNC_TO_VBLANK");
--
2.13.6
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