sna/video: Add XV_COLORSPACE attribute for the textured Xv adaptor

Allow the client to select between BT.601 and BT.709 via the
XV_COLORSPACE port attribute with the textured Xv adaptor as well.

Since the BT.601 coefficients are currently hardcoded in the
yuv->rgb shader, let's just add a mostly duplicated shader with
hardcoded BT.709 coefficients instead. Not the most elegant solution
but avoids having to touch any state setup etc.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

14 files changed, 367 insertions, 18 deletions

diff --git a/src/render_program/Makefile.am b/src/render_program/Makefile.am
index 44936734..dc58138f 100644
--- a/src/render_program/Makefile.am
+++ b/src/render_program/Makefile.am
@@ -16,6 +16,7 @@ INTEL_G4A =				\
 	exa_wm_ca_srcalpha.g4a		\
 	exa_wm_write.g4a 		\
 	exa_wm_yuv_rgb_bt601.g4a	\
+	exa_wm_yuv_rgb_bt709.g4a	\
 	exa_wm_xy.g4a			\
 	$(NULL)
 
@@ -46,6 +47,7 @@ INTEL_G4B = 				\
 	exa_wm_ca_srcalpha.g4b		\
 	exa_wm_write.g4b 		\
 	exa_wm_yuv_rgb_bt601.g4b	\
+	exa_wm_yuv_rgb_bt709.g4b	\
 	exa_wm_xy.g4b			\
 	$(NULL)
 
@@ -68,6 +70,7 @@ INTEL_G4B_GEN5 = 				\
 	exa_wm_ca_srcalpha.g4b.gen5		\
 	exa_wm_write.g4b.gen5 			\
 	exa_wm_yuv_rgb_bt601.g4b.gen5		\
+	exa_wm_yuv_rgb_bt709.g4b.gen5		\
 	exa_wm_xy.g4b.gen5			\
 	$(NULL)
 
@@ -89,6 +92,7 @@ INTEL_G5A =				\
 	exa_wm_ca_srcalpha.g5a		\
 	exa_wm_write.g5a 		\
 	exa_wm_yuv_rgb_bt601.g5a	\
+	exa_wm_yuv_rgb_bt709.g5a	\
 	exa_wm_xy.g5a			\
 	$(NULL)
 
@@ -110,6 +114,7 @@ INTEL_G5B = 				\
 	exa_wm_ca_srcalpha.g5b		\
 	exa_wm_write.g5b 		\
 	exa_wm_yuv_rgb_bt601.g5b	\
+	exa_wm_yuv_rgb_bt709.g5b	\
 	exa_wm_xy.g5b			\
 	$(NULL)
 
@@ -134,6 +139,7 @@ INTEL_G6A =				\
 	exa_wm_noca.g6a			\
 	exa_wm_write.g6a 		\
 	exa_wm_yuv_rgb_bt601.g6a	\
+	exa_wm_yuv_rgb_bt709.g6a	\
 	$(NULL)
 
 INTEL_G6B =				\
@@ -152,6 +158,7 @@ INTEL_G6B =				\
 	exa_wm_noca.g6b			\
 	exa_wm_write.g6b 		\
 	exa_wm_yuv_rgb_bt601.g6b	\
+	exa_wm_yuv_rgb_bt709.g6b	\
 	$(NULL)
 
 INTEL_G7A =				\
@@ -167,6 +174,7 @@ INTEL_G7A =				\
 	exa_wm_src_sample_planar.g7a 	\
 	exa_wm_write.g7a 		\
 	exa_wm_yuv_rgb_bt601.g7a	\
+	exa_wm_yuv_rgb_bt709.g7a	\
 	$(NULL)
 
 INTEL_G7B =				\
@@ -182,6 +190,7 @@ INTEL_G7B =				\
 	exa_wm_src_sample_planar.g7b 	\
 	exa_wm_write.g7b 		\
 	exa_wm_yuv_rgb_bt601.g7b	\
+	exa_wm_yuv_rgb_bt709.g7b	\
 	$(NULL)
 
 INTEL_G8A =				\
@@ -191,6 +200,7 @@ INTEL_G8A =				\
 	exa_wm_src_sample_planar.g8a 	\
 	exa_wm_write.g8a 		\
 	exa_wm_yuv_rgb_bt601.g8a	\
+	exa_wm_yuv_rgb_bt709.g8a	\
 	$(NULL)
 
 INTEL_G8B =				\
@@ -200,6 +210,7 @@ INTEL_G8B =				\
 	exa_wm_src_sample_planar.g8b 	\
 	exa_wm_write.g8b 		\
 	exa_wm_yuv_rgb_bt601.g8b	\
+	exa_wm_yuv_rgb_bt709.g8b	\
 	$(NULL)
 
 EXTRA_DIST = 		\
diff --git a/src/render_program/exa_wm_yuv_rgb_bt601.g4a b/src/render_program/exa_wm_yuv_rgb_bt601.g4a
index 4fb2576a..7bc8dd14 100644
--- a/src/render_program/exa_wm_yuv_rgb_bt601.g4a
+++ b/src/render_program/exa_wm_yuv_rgb_bt601.g4a
@@ -55,14 +55,24 @@ define(`Cbn_01',	`mask_sample_b_01')
 define(`Cbn_23',	`mask_sample_b_23')
 
     /* color space conversion function:
-     * R = Clamp ( 1.164(Y-16/255) + 1.596(Cr-128/255), 0, 1)
-     * G = Clamp ( 1.164(Y-16/255) - 0.813(Cr-128/255) - 0.392(Cb-128/255), 0, 1)
-     * B = Clamp ( 1.164(Y-16/255) + 2.017(Cb-128/255), 0, 1)
+     * Cy = 255/(235-16)
+     * R = Clamp ( 255/(235-16)(Y-16/255) +
+     *             255/112(1.0-Kr)(Cr-128/255), 0, 1)
+     * G = Clamp ( 255/(235-16)(Y-16/255) -
+     *             255/112(1.0-Kr)Kr/Kg(Cr-128/255) -
+     *             255/112(1.0-Kb)Kb/Kg(Cb-128/255), 0, 1)
+     * B = Clamp ( 255/(235-16)(Y-16/255) +
+     *             255/112(1.0-Kb)(Cb-128/255), 0, 1)
+     *
+     * BT.601:
+     * Kr = 0.299
+     * Kb = 0.114
+     * Kg = (1.0 - Kr - Kb) = 0.587
      */
 
     /* Normalize Y, Cb and Cr:
      *
-     * Yn = (Y - 16/255) * 1.164
+     * Yn = (Y - 16/255) * 255/(235-16)
      * Crn = Cr - 128 / 255
      * Cbn = Cb - 128 / 255
      */
@@ -73,21 +83,25 @@ add (16)    Crn<1>F		Cr<8,8,1>F	-0.501961F  { compr align1 };
 
 add (16)    Cbn<1>F		Cb<8,8,1>F	-0.501961F  { compr align1 };
 
-    /* 
-     * R = Y + Cr * 1.596
+    /*
+     * R = Yn +
+     *     Crn * 255/112 * (1.0 - Kr)
      */
 mov (16)    acc0<1>F		Yn<8,8,1>F		    { compr align1 };
 mac.sat(16) src_sample_r<1>F	Crn<8,8,1>F	1.596F	    { compr align1 };
-     
+
     /*
-     * G = Crn * -0.813 + Cbn * -0.392 + Y
+     * G = Yn -
+     *     Crn * 255/112 * (1.0 - Kr) * Kr / Kg -
+     *     Cbn * 255/112 * (1.0 - Kb) * Kb / Kg
      */
 mov (16)    acc0<1>F		Yn<8,8,1>F		    { compr align1 };
 mac (16)    acc0<1>F		Crn<8,8,1>F    	-0.813F	    { compr align1 };
 mac.sat(16) src_sample_g<1>F	Cbn<8,8,1>F    	-0.392F	    { compr align1 };
 
     /*
-     * B = Cbn * 2.017 + Y
+     * B = Yn +
+     *     Cbn * 255/112 * (1.0 - Kb)
      */
 mov (16)    acc0<1>F	        Yn<8,8,1>F		    { compr align1 };
 mac.sat(16) src_sample_b<1>F	Cbn<8,8,1>F     2.017F	    { compr align1 };
diff --git a/src/render_program/exa_wm_yuv_rgb_bt601.g8a b/src/render_program/exa_wm_yuv_rgb_bt601.g8a
index 34973ba8..360501dc 100644
--- a/src/render_program/exa_wm_yuv_rgb_bt601.g8a
+++ b/src/render_program/exa_wm_yuv_rgb_bt601.g8a
@@ -55,14 +55,23 @@ define(`Cbn_01',	`mask_sample_b_01')
 define(`Cbn_23',	`mask_sample_b_23')
 
     /* color space conversion function:
-     * R = Clamp ( 1.164(Y-16/255) + 1.596(Cr-128/255), 0, 1)
-     * G = Clamp ( 1.164(Y-16/255) - 0.813(Cr-128/255) - 0.392(Cb-128/255), 0, 1)
-     * B = Clamp ( 1.164(Y-16/255) + 2.017(Cb-128/255), 0, 1)
+     * R = Clamp ( 255/(235-16)(Y-16/255) +
+     *             255/112(1.0-Kr)(Cr-128/255), 0, 1)
+     * G = Clamp ( 255/(235-16)(Y-16/255) -
+     *             255/112(1.0-Kr)Kr/Kg(Cr-128/255) -
+     *             255/112(1.0-Kb)Kb/Kg(Cb-128/255), 0, 1)
+     * B = Clamp ( 255/(235-16)(Y-16/255) +
+     *             255/112(1.0-Kb)(Cb-128/255), 0, 1)
+     *
+     * BT.601:
+     * Kr = 0.299
+     * Kb = 0.114
+     * Kg = (1.0 - Kr - Kb) = 0.587
      */
 
     /* Normalize Y, Cb and Cr:
      *
-     * Yn = (Y - 16/255) * 1.164
+     * Yn = (Y - 16/255) * 255/(235-16)
      * Crn = Cr - 128 / 255
      * Cbn = Cb - 128 / 255
      */
@@ -73,16 +82,19 @@ add (16)    Crn<1>F		Cr<8,8,1>F	-0.501961F  { compr align1 };
 
 add (16)    Cbn<1>F		Cb<8,8,1>F	-0.501961F  { compr align1 };
 
-    /* 
-     * R = Y + Cr * 1.596
+    /*
+     * R = Yn +
+     *     Crn * 255/112 * (1.0 - Kr)
      */
 mov (8)    acc0<1>F		Yn_01<8,8,1>F		    { compr align1 };
 mac.sat(8) src_sample_r_01<1>F	Crn_01<8,8,1>F	1.596F	    { compr align1 };
-     
+
 mov (8)    acc0<1>F		Yn_23<8,8,1>F		    { compr align1 };
 mac.sat(8) src_sample_r_23<1>F	Crn_23<8,8,1>F	1.596F	    { compr align1 };
     /*
-     * G = Crn * -0.813 + Cbn * -0.392 + Y
+     * G = Yn -
+     *     Crn * 255/112 * (1.0 - Kr) * Kr / Kg -
+     *     Cbn * 255/112 * (1.0 - Kb) * Kb / Kg
      */
 mov (8)    acc0<1>F		Yn_01<8,8,1>F		    { compr align1 };
 mac (8)    acc0<1>F		Crn_01<8,8,1>F    	-0.813F	    { compr align1 };
@@ -92,7 +104,8 @@ mov (8)    acc0<1>F		Yn_23<8,8,1>F	    { compr align1 };
 mac (8)    acc0<1>F		Crn_23<8,8,1>F    	-0.813F	    { compr align1 };
 mac.sat(16) src_sample_g_23<1>F	Cbn_23<8,8,1>F    	-0.392F	    { compr align1 };
     /*
-     * B = Cbn * 2.017 + Y
+     * B = Yn +
+     *     Cbn * 255/112 * (1.0 - Kb)
      */
 mov (8)    acc0<1>F	        Yn_01<8,8,1>F		    { compr align1 };
 mac.sat(8) src_sample_b_01<1>F	Cbn_01<8,8,1>F     2.017F	    { compr align1 };
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g4a b/src/render_program/exa_wm_yuv_rgb_bt709.g4a
new file mode 100644
index 00000000..e498f18f
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g4a
@@ -0,0 +1,111 @@
+/*
+ * Copyright © 2006 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.
+ *
+ * Authors:
+ *    Keith Packard <keithp@keithp.com>
+ *    Eric Anholt <eric@anholt.net>
+ *
+ */
+
+include(`exa_wm.g4i')
+
+define(`YCbCr_base',	`src_sample_base')
+
+define(`Cr',		`src_sample_r')
+define(`Cr_01',		`src_sample_r_01')
+define(`Cr_23',		`src_sample_r_23')
+
+define(`Y',		`src_sample_g')
+define(`Y_01',		`src_sample_g_01')
+define(`Y_23',		`src_sample_g_23')
+
+define(`Cb',		`src_sample_b')
+define(`Cb_01',		`src_sample_b_01')
+define(`Cb_23',		`src_sample_b_23')
+
+define(`Crn',		`mask_sample_r')
+define(`Crn_01',	`mask_sample_r_01')
+define(`Crn_23',	`mask_sample_r_23')
+
+define(`Yn',		`mask_sample_g')
+define(`Yn_01',		`mask_sample_g_01')
+define(`Yn_23',		`mask_sample_g_23')
+
+define(`Cbn',		`mask_sample_b')
+define(`Cbn_01',	`mask_sample_b_01')
+define(`Cbn_23',	`mask_sample_b_23')
+
+    /* color space conversion function:
+     * R = Clamp ( 255/(235-16)(Y-16/255) +
+     *             255/112(1.0-Kr)(Cr-128/255), 0, 1)
+     * G = Clamp ( 255/(235-16)(Y-16/255) -
+     *             255/112(1.0-Kr)Kr/Kg(Cr-128/255) -
+     *             255/112(1.0-Kb)Kb/Kg(Cb-128/255), 0, 1)
+     * B = Clamp ( 255/(235-16)(Y-16/255) +
+     *             255/112(1.0-Kb)(Cb-128/255), 0, 1)
+     *
+     * BT.709:
+     * Kr = .2126
+     * Kb = .0722
+     * Kg = (1.0 - Kr - Kb) = 0.7152
+     */
+
+    /* Normalize Y, Cb and Cr:
+     *
+     * Yn = (Y - 16/255) * 255/(235-16)
+     * Crn = Cr - 128 / 255
+     * Cbn = Cb - 128 / 255
+     */
+add (16)    Yn<1>F		Y<8,8,1>F	-0.0627451F { compr align1 };
+mul (16)    Yn<1>F		Yn<8,8,1>F	1.164F	    { compr align1 };
+
+add (16)    Crn<1>F		Cr<8,8,1>F	-0.501961F  { compr align1 };
+
+add (16)    Cbn<1>F		Cb<8,8,1>F	-0.501961F  { compr align1 };
+
+    /*
+     * R = Yn +
+     *     Crn * 255/112 * (1.0 - Kr)
+     */
+mov (16)    acc0<1>F		Yn<8,8,1>F		    { compr align1 };
+mac.sat(16) src_sample_r<1>F	Crn<8,8,1>F	1.793F	    { compr align1 };
+
+    /*
+     * G = Yn -
+     *     Crn * 255/112 * (1.0 - Kr) * Kr / Kg -
+     *     Cbn * 255/112 * (1.0 - Kb) * Kb / Kg
+     */
+mov (16)    acc0<1>F		Yn<8,8,1>F		    { compr align1 };
+mac (16)    acc0<1>F		Crn<8,8,1>F    	-0.533F	    { compr align1 };
+mac.sat(16) src_sample_g<1>F	Cbn<8,8,1>F    	-0.213F	    { compr align1 };
+
+    /*
+     * B = Yn +
+     *     Cbn * 255/112 * (1.0 - Kb)
+     */
+mov (16)    acc0<1>F	        Yn<8,8,1>F		    { compr align1 };
+mac.sat(16) src_sample_b<1>F	Cbn<8,8,1>F     2.112F	    { compr align1 };
+
+    /*
+     * A = 1.0
+     */
+mov (16)    src_sample_a<1>F	1.0F			    { compr align1 };
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g4b b/src/render_program/exa_wm_yuv_rgb_bt709.g4b
new file mode 100644
index 00000000..5b7621b5
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g4b
@@ -0,0 +1,12 @@
+   { 0x00802040, 0x23007fbd, 0x008d0200, 0xbd808081 },
+   { 0x00802041, 0x23007fbd, 0x008d0300, 0x3f94fdf4 },
+   { 0x00802040, 0x22c07fbd, 0x008d01c0, 0xbf008084 },
+   { 0x00802040, 0x23407fbd, 0x008d0240, 0xbf008084 },
+   { 0x00802001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x80802048, 0x21c07fbd, 0x008d02c0, 0x3fe58106 },
+   { 0x00802001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x00802048, 0x24007fbc, 0x008d02c0, 0xbf0872b0 },
+   { 0x80802048, 0x22007fbd, 0x008d0340, 0xbe5a1cac },
+   { 0x00802001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x80802048, 0x22407fbd, 0x008d0340, 0x40072b02 },
+   { 0x00802001, 0x228003fd, 0x00000000, 0x3f800000 },
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g4b.gen5 b/src/render_program/exa_wm_yuv_rgb_bt709.g4b.gen5
new file mode 100644
index 00000000..5b7621b5
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g4b.gen5
@@ -0,0 +1,12 @@
+   { 0x00802040, 0x23007fbd, 0x008d0200, 0xbd808081 },
+   { 0x00802041, 0x23007fbd, 0x008d0300, 0x3f94fdf4 },
+   { 0x00802040, 0x22c07fbd, 0x008d01c0, 0xbf008084 },
+   { 0x00802040, 0x23407fbd, 0x008d0240, 0xbf008084 },
+   { 0x00802001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x80802048, 0x21c07fbd, 0x008d02c0, 0x3fe58106 },
+   { 0x00802001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x00802048, 0x24007fbc, 0x008d02c0, 0xbf0872b0 },
+   { 0x80802048, 0x22007fbd, 0x008d0340, 0xbe5a1cac },
+   { 0x00802001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x80802048, 0x22407fbd, 0x008d0340, 0x40072b02 },
+   { 0x00802001, 0x228003fd, 0x00000000, 0x3f800000 },
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g5a b/src/render_program/exa_wm_yuv_rgb_bt709.g5a
new file mode 120000
index 00000000..9b4ca312
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g5a
@@ -0,0 +1 @@
+exa_wm_yuv_rgb_bt709.g4a
\ No newline at end of file
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g5b b/src/render_program/exa_wm_yuv_rgb_bt709.g5b
new file mode 100644
index 00000000..5b7621b5
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g5b
@@ -0,0 +1,12 @@
+   { 0x00802040, 0x23007fbd, 0x008d0200, 0xbd808081 },
+   { 0x00802041, 0x23007fbd, 0x008d0300, 0x3f94fdf4 },
+   { 0x00802040, 0x22c07fbd, 0x008d01c0, 0xbf008084 },
+   { 0x00802040, 0x23407fbd, 0x008d0240, 0xbf008084 },
+   { 0x00802001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x80802048, 0x21c07fbd, 0x008d02c0, 0x3fe58106 },
+   { 0x00802001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x00802048, 0x24007fbc, 0x008d02c0, 0xbf0872b0 },
+   { 0x80802048, 0x22007fbd, 0x008d0340, 0xbe5a1cac },
+   { 0x00802001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x80802048, 0x22407fbd, 0x008d0340, 0x40072b02 },
+   { 0x00802001, 0x228003fd, 0x00000000, 0x3f800000 },
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g6a b/src/render_program/exa_wm_yuv_rgb_bt709.g6a
new file mode 120000
index 00000000..9b4ca312
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g6a
@@ -0,0 +1 @@
+exa_wm_yuv_rgb_bt709.g4a
\ No newline at end of file
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g6b b/src/render_program/exa_wm_yuv_rgb_bt709.g6b
new file mode 100644
index 00000000..392957e7
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g6b
@@ -0,0 +1,12 @@
+   { 0x00800040, 0x23007fbd, 0x008d0200, 0xbd808081 },
+   { 0x00800041, 0x23007fbd, 0x008d0300, 0x3f94fdf4 },
+   { 0x00800040, 0x22c07fbd, 0x008d01c0, 0xbf008084 },
+   { 0x00800040, 0x23407fbd, 0x008d0240, 0xbf008084 },
+   { 0x00800001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x80800048, 0x21c07fbd, 0x008d02c0, 0x3fe58106 },
+   { 0x00800001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x00800048, 0x24007fbc, 0x008d02c0, 0xbf0872b0 },
+   { 0x80800048, 0x22007fbd, 0x008d0340, 0xbe5a1cac },
+   { 0x00800001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x80800048, 0x22407fbd, 0x008d0340, 0x40072b02 },
+   { 0x00800001, 0x228003fd, 0x00000000, 0x3f800000 },
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g7a b/src/render_program/exa_wm_yuv_rgb_bt709.g7a
new file mode 120000
index 00000000..9b4ca312
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g7a
@@ -0,0 +1 @@
+exa_wm_yuv_rgb_bt709.g4a
\ No newline at end of file
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g7b b/src/render_program/exa_wm_yuv_rgb_bt709.g7b
new file mode 100644
index 00000000..392957e7
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g7b
@@ -0,0 +1,12 @@
+   { 0x00800040, 0x23007fbd, 0x008d0200, 0xbd808081 },
+   { 0x00800041, 0x23007fbd, 0x008d0300, 0x3f94fdf4 },
+   { 0x00800040, 0x22c07fbd, 0x008d01c0, 0xbf008084 },
+   { 0x00800040, 0x23407fbd, 0x008d0240, 0xbf008084 },
+   { 0x00800001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x80800048, 0x21c07fbd, 0x008d02c0, 0x3fe58106 },
+   { 0x00800001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x00800048, 0x24007fbc, 0x008d02c0, 0xbf0872b0 },
+   { 0x80800048, 0x22007fbd, 0x008d0340, 0xbe5a1cac },
+   { 0x00800001, 0x240003bc, 0x008d0300, 0x00000000 },
+   { 0x80800048, 0x22407fbd, 0x008d0340, 0x40072b02 },
+   { 0x00800001, 0x228003fd, 0x00000000, 0x3f800000 },
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g8a b/src/render_program/exa_wm_yuv_rgb_bt709.g8a
new file mode 100644
index 00000000..9ab2ca0d
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g8a
@@ -0,0 +1,118 @@
+/*
+ * Copyright © 2006 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.
+ *
+ * Authors:
+ *    Keith Packard <keithp@keithp.com>
+ *    Eric Anholt <eric@anholt.net>
+ *
+ */
+
+include(`exa_wm.g4i')
+
+define(`YCbCr_base',	`src_sample_base')
+
+define(`Cr',		`src_sample_r')
+define(`Cr_01',		`src_sample_r_01')
+define(`Cr_23',		`src_sample_r_23')
+
+define(`Y',		`src_sample_g')
+define(`Y_01',		`src_sample_g_01')
+define(`Y_23',		`src_sample_g_23')
+
+define(`Cb',		`src_sample_b')
+define(`Cb_01',		`src_sample_b_01')
+define(`Cb_23',		`src_sample_b_23')
+
+define(`Crn',		`mask_sample_r')
+define(`Crn_01',	`mask_sample_r_01')
+define(`Crn_23',	`mask_sample_r_23')
+
+define(`Yn',		`mask_sample_g')
+define(`Yn_01',		`mask_sample_g_01')
+define(`Yn_23',		`mask_sample_g_23')
+
+define(`Cbn',		`mask_sample_b')
+define(`Cbn_01',	`mask_sample_b_01')
+define(`Cbn_23',	`mask_sample_b_23')
+
+    /* color space conversion function:
+     * R = Clamp ( 255/(235-16)(Y-16/255) +
+     *             255/112(1.0-Kr)(Cr-128/255), 0, 1)
+     * G = Clamp ( 255/(235-16)(Y-16/255) -
+     *             255/112(1.0-Kr)Kr/Kg(Cr-128/255) -
+     *             255/112(1.0-Kb)Kb/Kg(Cb-128/255), 0, 1)
+     * B = Clamp ( 255/(235-16)(Y-16/255) +
+     *             255/112(1.0-Kb)(Cb-128/255), 0, 1)
+     *
+     * BT.709:
+     * Kr = .2126
+     * Kb = .0722
+     * Kg = (1.0 - Kr - Kb) = 0.7152
+     */
+
+    /* Normalize Y, Cb and Cr:
+     *
+     * Yn = (Y - 16/255) * 255/(235-16)
+     * Crn = Cr - 128 / 255
+     * Cbn = Cb - 128 / 255
+     */
+add (16)    Yn<1>F		Y<8,8,1>F	-0.0627451F { compr align1 };
+mul (16)    Yn<1>F		Yn<8,8,1>F	1.164F	    { compr align1 };
+
+add (16)    Crn<1>F		Cr<8,8,1>F	-0.501961F  { compr align1 };
+
+add (16)    Cbn<1>F		Cb<8,8,1>F	-0.501961F  { compr align1 };
+
+    /*
+     * R = Yn +
+     *     Crn * 255/112 * (1.0 - Kr)
+     */
+mov (8)    acc0<1>F		Yn_01<8,8,1>F		    { compr align1 };
+mac.sat(8) src_sample_r_01<1>F	Crn_01<8,8,1>F	1.793F	    { compr align1 };
+
+mov (8)    acc0<1>F		Yn_23<8,8,1>F		    { compr align1 };
+mac.sat(8) src_sample_r_23<1>F	Crn_23<8,8,1>F	1.793F	    { compr align1 };
+    /*
+     * G = Yn -
+     *     Crn * 255/112 * (1.0 - Kr) * Kr / Kg
+     *     Cbn * 255/112 * (1.0 - Kb) * Kb / Kg
+     */
+mov (8)    acc0<1>F		Yn_01<8,8,1>F		    { compr align1 };
+mac (8)    acc0<1>F		Crn_01<8,8,1>F    	-0.533F	    { compr align1 };
+mac.sat(8) src_sample_g_01<1>F	Cbn_01<8,8,1>F    	-0.213F	    { compr align1 };
+
+mov (8)    acc0<1>F		Yn_23<8,8,1>F	    { compr align1 };
+mac (8)    acc0<1>F		Crn_23<8,8,1>F    	-0.533F	    { compr align1 };
+mac.sat(16) src_sample_g_23<1>F	Cbn_23<8,8,1>F    	-0.213F	    { compr align1 };
+    /*
+     * B = Yn +
+     *     Cbn * 255/112 * (1.0 - Kb)
+     */
+mov (8)    acc0<1>F	        Yn_01<8,8,1>F		    { compr align1 };
+mac.sat(8) src_sample_b_01<1>F	Cbn_01<8,8,1>F     2.112F	    { compr align1 };
+
+mov (8)    acc0<1>F	        Yn_23<8,8,1>F		    { compr align1 };
+mac.sat(8) src_sample_b_23<1>F	Cbn_23<8,8,1>F     2.112F	    { compr align1 };
+    /*
+     * A = 1.0
+     */
+mov (16)    src_sample_a<1>F	1.0F			    { compr align1 };
diff --git a/src/render_program/exa_wm_yuv_rgb_bt709.g8b b/src/render_program/exa_wm_yuv_rgb_bt709.g8b
new file mode 100644
index 00000000..9bfe1ca4
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb_bt709.g8b
@@ -0,0 +1,19 @@
+   { 0x00800040, 0x23003ae8, 0x3e8d0200, 0xbd808081 },
+   { 0x00800041, 0x23003ae8, 0x3e8d0300, 0x3f94fdf4 },
+   { 0x00800040, 0x22c03ae8, 0x3e8d01c0, 0xbf008084 },
+   { 0x00800040, 0x23403ae8, 0x3e8d0240, 0xbf008084 },
+   { 0x00600001, 0x24003ae0, 0x008d0300, 0x00000000 },
+   { 0x80600048, 0x21c03ae8, 0x3e8d02c0, 0x3fe58106 },
+   { 0x00600001, 0x24003ae0, 0x008d0320, 0x00000000 },
+   { 0x80600048, 0x21e03ae8, 0x3e8d02e0, 0x3fe58106 },
+   { 0x00600001, 0x24003ae0, 0x008d0300, 0x00000000 },
+   { 0x00600048, 0x24003ae0, 0x3e8d02c0, 0xbf0872b0 },
+   { 0x80600048, 0x22003ae8, 0x3e8d0340, 0xbe5a1cac },
+   { 0x00600001, 0x24003ae0, 0x008d0320, 0x00000000 },
+   { 0x00600048, 0x24003ae0, 0x3e8d02e0, 0xbf0872b0 },
+   { 0x80800048, 0x22203ae8, 0x3e8d0360, 0xbe5a1cac },
+   { 0x00600001, 0x24003ae0, 0x008d0300, 0x00000000 },
+   { 0x80600048, 0x22403ae8, 0x3e8d0340, 0x40072b02 },
+   { 0x00600001, 0x24003ae0, 0x008d0320, 0x00000000 },
+   { 0x80600048, 0x22603ae8, 0x3e8d0360, 0x40072b02 },
+   { 0x00800001, 0x22803ee8, 0x38000000, 0x3f800000 },