From 8c119e9c3b85cb61c1b2bfd616061662367e9240 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 26 Jul 2010 12:39:00 -0400
Subject: [PATCH] drm/radeon: add comments to r6xx/r7xx blit state

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600_blit_shaders.c | 721 +++++++++++++++------
 1 file changed, 515 insertions(+), 206 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c b/drivers/gpu/drm/radeon/r600_blit_shaders.c
index 0271b53fa2dd..a8f8bbcf760b 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.c
@@ -39,37 +39,48 @@
 
 const u32 r6xx_default_state[] =
 {
-	0xc0002400,
+	0xc0002400, /* START_3D_CMDBUF */
 	0x00000000,
-	0xc0012800,
+
+	0xc0012800, /* CONTEXT_CONTROL */
 	0x80000000,
 	0x80000000,
+
 	0xc0016800,
 	0x00000010,
-	0x00008000,
+	0x00008000, /* WAIT_UNTIL */
+
 	0xc0016800,
 	0x00000542,
-	0x07000003,
+	0x07000003, /* TA_CNTL_AUX */
+
 	0xc0016800,
 	0x000005c5,
-	0x00000000,
+	0x00000000, /* VC_ENHANCE */
+
 	0xc0016800,
 	0x00000363,
-	0x00000000,
+	0x00000000, /* SQ_DYN_GPR_CNTL_PS_FLUSH_REQ */
+
 	0xc0016800,
 	0x0000060c,
-	0x82000000,
+	0x82000000, /* DB_DEBUG */
+
 	0xc0016800,
 	0x0000060e,
-	0x01020204,
+	0x01020204, /* DB_WATERMARKS */
+
 	0xc0016f00,
 	0x00000000,
-	0x00000000,
+	0x00000000, /* SQ_VTX_BASE_VTX_LOC */
+
 	0xc0016f00,
 	0x00000001,
-	0x00000000,
+	0x00000000, /* SQ_VTX_START_INST_LOC */
+
 	0xc0096900,
 	0x0000022a,
+	0x00000000, /* SQ_ESGS_RING_ITEMSIZE */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -78,515 +89,670 @@ const u32 r6xx_default_state[] =
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x00000000,
+
 	0xc0016900,
 	0x00000004,
-	0x00000000,
+	0x00000000, /* DB_DEPTH_INFO */
+
 	0xc0016900,
 	0x0000000a,
-	0x00000000,
+	0x00000000, /* DB_STENCIL_CLEAR */
+
 	0xc0016900,
 	0x0000000b,
-	0x00000000,
+	0x00000000, /* DB_DEPTH_CLEAR */
+
 	0xc0016900,
 	0x0000010c,
-	0x00000000,
+	0x00000000, /* DB_STENCILREFMASK */
+
 	0xc0016900,
 	0x0000010d,
-	0x00000000,
+	0x00000000, /* DB_STENCILREFMASK_BF */
+
 	0xc0016900,
 	0x00000200,
-	0x00000000,
+	0x00000000, /* DB_DEPTH_CONTROL */
+
 	0xc0016900,
 	0x00000343,
-	0x00000060,
+	0x00000060, /* DB_RENDER_CONTROL */
+
 	0xc0016900,
 	0x00000344,
-	0x00000040,
+	0x00000040, /* DB_RENDER_OVERRIDE */
+
 	0xc0016900,
 	0x00000351,
-	0x0000aa00,
+	0x0000aa00, /* DB_ALPHA_TO_MASK */
+
 	0xc0016900,
 	0x00000104,
-	0x00000000,
+	0x00000000, /* SX_ALPHA_TEST_CONTROL */
+
 	0xc0016900,
 	0x0000010e,
-	0x00000000,
+	0x00000000, /* SX_ALPHA_REF */
+
 	0xc0046900,
 	0x00000105,
+	0x00000000, /* CB_BLEND_RED */
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x00000000,
+
 	0xc0036900,
 	0x00000109,
+	0x00000000, /* CB_FOG_RED */
 	0x00000000,
 	0x00000000,
-	0x00000000,
+
 	0xc0046900,
 	0x0000030c,
-	0x01000000,
+	0x01000000, /* CB_CLRCMP_CNTL */
 	0x00000000,
 	0x00000000,
 	0x00000000,
+
 	0xc0046900,
 	0x00000048,
-	0x3f800000,
+	0x3f800000, /* CB_CLEAR_RED */
 	0x00000000,
 	0x3f800000,
 	0x3f800000,
+
 	0xc0016900,
 	0x0000008e,
-	0x0000000f,
+	0x0000000f, /* CB_TARGET_MASK */
+
 	0xc0016900,
 	0x00000080,
-	0x00000000,
+	0x00000000, /* PA_SC_WINDOW_OFFSET */
+
 	0xc0016900,
 	0x00000083,
-	0x0000ffff,
+	0x0000ffff, /* PA_SC_CLIP_RECT_RULE */
+
 	0xc0016900,
 	0x00000084,
-	0x00000000,
+	0x00000000, /* PA_SC_WINDOW_SCISSOR_TL */
+
 	0xc0016900,
 	0x00000085,
 	0x20002000,
+
 	0xc0016900,
 	0x00000086,
 	0x00000000,
+
 	0xc0016900,
 	0x00000087,
 	0x20002000,
+
 	0xc0016900,
 	0x00000088,
 	0x00000000,
+
 	0xc0016900,
 	0x00000089,
 	0x20002000,
+
 	0xc0016900,
 	0x0000008a,
 	0x00000000,
+
 	0xc0016900,
 	0x0000008b,
 	0x20002000,
+
 	0xc0016900,
 	0x0000008c,
-	0x00000000,
+	0x00000000, /* PA_SC_EDGERULE */
+
 	0xc0016900,
 	0x00000094,
-	0x80000000,
+	0x80000000, /* PA_SC_VPORT_SCISSOR_0_TL */
+
 	0xc0016900,
 	0x00000095,
-	0x20002000,
+	0x20002000, /* PA_SC_VPORT_SCISSOR_0_BR */
+
 	0xc0026900,
 	0x000000b4,
-	0x00000000,
+	0x00000000, /* PA_SC_VPORT_ZMIN_0 */
 	0x3f800000,
+
 	0xc0016900,
 	0x00000096,
-	0x80000000,
+	0x80000000, /* PA_SC_VPORT_SCISSOR_1_TL */
+
 	0xc0016900,
 	0x00000097,
 	0x20002000,
+
 	0xc0026900,
 	0x000000b6,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x00000098,
 	0x80000000,
+
 	0xc0016900,
 	0x00000099,
 	0x20002000,
+
 	0xc0026900,
 	0x000000b8,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x0000009a,
 	0x80000000,
+
 	0xc0016900,
 	0x0000009b,
 	0x20002000,
+
 	0xc0026900,
 	0x000000ba,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x0000009c,
 	0x80000000,
+
 	0xc0016900,
 	0x0000009d,
 	0x20002000,
+
 	0xc0026900,
 	0x000000bc,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x0000009e,
 	0x80000000,
+
 	0xc0016900,
 	0x0000009f,
 	0x20002000,
+
 	0xc0026900,
 	0x000000be,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000a0,
 	0x80000000,
+
 	0xc0016900,
 	0x000000a1,
 	0x20002000,
+
 	0xc0026900,
 	0x000000c0,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000a2,
 	0x80000000,
+
 	0xc0016900,
 	0x000000a3,
 	0x20002000,
+
 	0xc0026900,
 	0x000000c2,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000a4,
 	0x80000000,
+
 	0xc0016900,
 	0x000000a5,
 	0x20002000,
+
 	0xc0026900,
 	0x000000c4,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000a6,
 	0x80000000,
+
 	0xc0016900,
 	0x000000a7,
 	0x20002000,
+
 	0xc0026900,
 	0x000000c6,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000a8,
 	0x80000000,
+
 	0xc0016900,
 	0x000000a9,
 	0x20002000,
+
 	0xc0026900,
 	0x000000c8,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000aa,
 	0x80000000,
+
 	0xc0016900,
 	0x000000ab,
 	0x20002000,
+
 	0xc0026900,
 	0x000000ca,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000ac,
 	0x80000000,
+
 	0xc0016900,
 	0x000000ad,
 	0x20002000,
+
 	0xc0026900,
 	0x000000cc,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000ae,
 	0x80000000,
+
 	0xc0016900,
 	0x000000af,
 	0x20002000,
+
 	0xc0026900,
 	0x000000ce,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000b0,
 	0x80000000,
+
 	0xc0016900,
 	0x000000b1,
 	0x20002000,
+
 	0xc0026900,
 	0x000000d0,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000b2,
 	0x80000000,
+
 	0xc0016900,
 	0x000000b3,
 	0x20002000,
+
 	0xc0026900,
 	0x000000d2,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x00000293,
-	0x00004010,
+	0x00004010, /* PA_SC_MODE_CNTL */
+
 	0xc0016900,
 	0x00000300,
-	0x00000000,
+	0x00000000, /* PA_SC_LINE_CNTL */
+
 	0xc0016900,
 	0x00000301,
-	0x00000000,
+	0x00000000, /* PA_SC_AA_CONFIG */
+
 	0xc0016900,
 	0x00000312,
-	0xffffffff,
+	0xffffffff, /* PA_SC_AA_MASK */
+
 	0xc0016900,
 	0x00000307,
-	0x00000000,
+	0x00000000, /* PA_SC_SAMPLE_LOCS_MCTX */
+
 	0xc0016900,
 	0x00000308,
 	0x00000000,
+
 	0xc0016900,
 	0x00000283,
-	0x00000000,
+	0x00000000, /* PA_SC_LINE_STIPPLE */
+
 	0xc0016900,
 	0x00000292,
-	0x00000000,
+	0x00000000, /* PA_SC_MPASS_PS_CNTL */
+
 	0xc0066900,
 	0x0000010f,
+	0x00000000, /* PA_CL_VPORT_0_XSCALE */
 	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x00000000,
+
 	0xc0016900,
-	0x00000206,
+	0x00000206, /* PA_CL_VTE_CNTL */
 	0x00000000,
+
 	0xc0016900,
 	0x00000207,
-	0x00000000,
+	0x00000000, /* PA_CL_VS_OUT_CNTL */
+
 	0xc0016900,
 	0x00000208,
-	0x00000000,
+	0x00000000, /* PA_CL_NANINF_CNTL */
+
 	0xc0046900,
 	0x00000303,
+	0x3f800000, /* PA_CL_GB_VERT_CLIP_ADJ */
 	0x3f800000,
 	0x3f800000,
 	0x3f800000,
-	0x3f800000,
+
 	0xc0016900,
 	0x00000205,
-	0x00000004,
+	0x00000004, /* PA_SU_SC_MODE_CNTL */
+
 	0xc0016900,
 	0x00000280,
-	0x00000000,
+	0x00000000, /* PA_SU_POINT_SIZE */
+
 	0xc0016900,
 	0x00000281,
-	0x00000000,
+	0x00000000, /* PA_SU_POINT_MINMAX */
+
 	0xc0016900,
 	0x0000037e,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_DB_FMT_CNTL */
+
 	0xc0016900,
 	0x00000382,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_BACK_SCALE */
+
 	0xc0016900,
 	0x00000380,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_FRONT_SCALE */
+
 	0xc0016900,
 	0x00000383,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_BACK_OFFSET */
+
 	0xc0016900,
 	0x00000381,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_FRONT_OFFSET */
+
 	0xc0016900,
 	0x00000282,
-	0x00000008,
+	0x00000008, /* PA_SU_LINE_CNTL */
+
 	0xc0016900,
 	0x00000302,
-	0x0000002d,
+	0x0000002d, /* PA_SU_VTX_CNTL */
+
 	0xc0016900,
 	0x0000037f,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_CLAMP */
+
 	0xc0016900,
 	0x000001b2,
-	0x00000000,
+	0x00000000, /* SPI_THREAD_GROUPING */
+
 	0xc0016900,
 	0x000001b6,
-	0x00000000,
+	0x00000000, /* SPI_INPUT_Z */
+
 	0xc0016900,
 	0x000001b7,
-	0x00000000,
+	0x00000000, /* SPI_FOG_CNTL */
+
 	0xc0016900,
 	0x000001b8,
-	0x00000000,
+	0x00000000, /* SPI_FOG_FUNC_SCALE */
+
 	0xc0016900,
 	0x000001b9,
-	0x00000000,
+	0x00000000, /* SPI_FOG_FUNC_BIAS */
+
 	0xc0016900,
 	0x00000225,
-	0x00000000,
+	0x00000000, /* SQ_PGM_START_FS */
+
 	0xc0016900,
 	0x00000229,
-	0x00000000,
+	0x00000000, /* SQ_PGM_RESOURCES_FS */
+
 	0xc0016900,
 	0x00000237,
-	0x00000000,
+	0x00000000, /* SQ_PGM_CF_OFFSET_FS */
+
 	0xc0016900,
 	0x00000100,
-	0x00000800,
+	0x00000800, /* VGT_MAX_VTX_INDX */
+
 	0xc0016900,
 	0x00000101,
-	0x00000000,
+	0x00000000, /* VGT_MIN_VTX_INDX */
+
 	0xc0016900,
 	0x00000102,
-	0x00000000,
+	0x00000000, /* VGT_INDX_OFFSET */
+
 	0xc0016900,
 	0x000002a8,
-	0x00000000,
+	0x00000000, /* VGT_INSTANCE_STEP_RATE_0 */
+
 	0xc0016900,
 	0x000002a9,
-	0x00000000,
+	0x00000000, /* VGT_INSTANCE_STEP_RATE_1 */
+
 	0xc0016900,
 	0x00000103,
-	0x00000000,
+	0x00000000, /* VGT_MULTI_PRIM_IB_RESET_INDX */
+
 	0xc0016900,
 	0x00000284,
-	0x00000000,
+	0x00000000, /* VGT_OUTPUT_PATH_CNTL */
+
 	0xc0016900,
 	0x00000290,
-	0x00000000,
+	0x00000000, /* VGT_GS_MODE */
+
 	0xc0016900,
 	0x00000285,
-	0x00000000,
+	0x00000000, /* VGT_HOS_CNTL */
+
 	0xc0016900,
 	0x00000286,
-	0x00000000,
+	0x00000000, /* VGT_HOS_MAX_TESS_LEVEL */
+
 	0xc0016900,
 	0x00000287,
-	0x00000000,
+	0x00000000, /* VGT_HOS_MIN_TESS_LEVEL */
+
 	0xc0016900,
 	0x00000288,
-	0x00000000,
+	0x00000000, /* VGT_HOS_REUSE_DEPTH */
+
 	0xc0016900,
 	0x00000289,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_PRIM_TYPE */
+
 	0xc0016900,
 	0x0000028a,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_FIRST_DECR */
+
 	0xc0016900,
 	0x0000028b,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_DECR */
+
 	0xc0016900,
 	0x0000028c,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_VECT_0_CNTL */
+
 	0xc0016900,
 	0x0000028d,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_VECT_1_CNTL */
+
 	0xc0016900,
 	0x0000028e,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_VECT_0_FMT_CNTL */
+
 	0xc0016900,
 	0x0000028f,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_VECT_1_FMT_CNTL */
+
 	0xc0016900,
 	0x000002a1,
-	0x00000000,
+	0x00000000, /* VGT_PRIMITIVEID_EN */
+
 	0xc0016900,
 	0x000002a5,
-	0x00000000,
+	0x00000000, /* VGT_MULTI_PRIM_ID_RESET_EN */
+
 	0xc0016900,
 	0x000002ac,
-	0x00000000,
+	0x00000000, /* VGT_STRMOUT_EN */
+
 	0xc0016900,
 	0x000002ad,
-	0x00000000,
+	0x00000000, /* VGT_REUSE_OFF */
+
 	0xc0016900,
 	0x000002ae,
-	0x00000000,
+	0x00000000, /* VGT_VTX_CNT_EN */
+
 	0xc0016900,
 	0x000002c8,
-	0x00000000,
+	0x00000000, /* VGT_STRMOUT_BUFFER_EN */
+
 	0xc0016900,
 	0x00000206,
-	0x00000100,
+	0x00000100, /* PA_CL_VTE_CNTL */
+
 	0xc0016900,
 	0x00000204,
-	0x00010000,
-	0xc0036e00,
+	0x00010000, /* PA_CL_CLIP_CNTL */
+
+	0xc0036e00, /* SET_SAMPLER */
 	0x00000000,
 	0x00000012,
 	0x00000000,
 	0x00000000,
+
 	0xc0016900,
 	0x0000008f,
-	0x0000000f,
+	0x0000000f, /* CB_SHADER_MASK */
+
 	0xc0016900,
 	0x000001e8,
-	0x00000001,
+	0x00000001, /* CB_SHADER_CONTROL */
+
 	0xc0016900,
 	0x00000202,
-	0x00cc0000,
+	0x00cc0000, /* CB_COLOR_CONTROL */
+
 	0xc0016900,
 	0x00000205,
-	0x00000244,
+	0x00000244, /* PA_SU_SC_MODE_CNTL */
+
 	0xc0016900,
 	0x00000203,
-	0x00000210,
+	0x00000210, /* DB_SHADER_CNTL */
+
 	0xc0016900,
 	0x000001b1,
-	0x00000000,
+	0x00000000, /* SPI_VS_OUT_CONFIG */
+
 	0xc0016900,
 	0x00000185,
-	0x00000000,
+	0x00000000, /* SPI_VS_OUT_ID_0 */
+
 	0xc0016900,
 	0x000001b3,
-	0x00000001,
+	0x00000001, /* SPI_PS_IN_CONTROL_0 */
+
 	0xc0016900,
 	0x000001b4,
-	0x00000000,
+	0x00000000, /* SPI_PS_IN_CONTROL_1 */
+
 	0xc0016900,
 	0x00000191,
-	0x00000b00,
+	0x00000b00, /* SPI_PS_INPUT_CNTL_0 */
+
 	0xc0016900,
 	0x000001b5,
-	0x00000000,
+	0x00000000, /* SPI_INTERP_CONTROL_0 */
 };
 
 const u32 r7xx_default_state[] =
 {
-	0xc0012800,
+	0xc0012800, /* CONTEXT_CONTROL */
 	0x80000000,
 	0x80000000,
+
 	0xc0016800,
 	0x00000010,
-	0x00008000,
+	0x00008000, /* WAIT_UNTIL */
+
 	0xc0016800,
 	0x00000542,
-	0x07000002,
+	0x07000002, /* TA_CNTL_AUX */
+
 	0xc0016800,
 	0x000005c5,
-	0x00000000,
+	0x00000000, /* VC_ENHANCE */
+
 	0xc0016800,
 	0x00000363,
-	0x00004000,
+	0x00004000, /* SQ_DYN_GPR_CNTL_PS_FLUSH_REQ */
+
 	0xc0016800,
 	0x0000060c,
-	0x00000000,
+	0x00000000, /* DB_DEBUG */
+
 	0xc0016800,
 	0x0000060e,
-	0x00420204,
+	0x00420204, /* DB_WATERMARKS */
+
 	0xc0016f00,
 	0x00000000,
-	0x00000000,
+	0x00000000, /* SQ_VTX_BASE_VTX_LOC */
+
 	0xc0016f00,
 	0x00000001,
-	0x00000000,
+	0x00000000, /* SQ_VTX_START_INST_LOC */
+
 	0xc0096900,
 	0x0000022a,
+	0x00000000, /* SQ_ESGS_RING_ITEMSIZE */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -595,471 +761,614 @@ const u32 r7xx_default_state[] =
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x00000000,
+
 	0xc0016900,
 	0x00000004,
-	0x00000000,
+	0x00000000, /* DB_DEPTH_INFO */
+
 	0xc0016900,
 	0x0000000a,
-	0x00000000,
+	0x00000000, /* DB_STENCIL_CLEAR */
+
 	0xc0016900,
 	0x0000000b,
-	0x00000000,
+	0x00000000, /* DB_DEPTH_CLEAR */
+
 	0xc0016900,
 	0x0000010c,
-	0x00000000,
+	0x00000000, /* DB_STENCILREFMASK */
+
 	0xc0016900,
 	0x0000010d,
-	0x00000000,
+	0x00000000, /* DB_STENCILREFMASK_BF */
+
 	0xc0016900,
 	0x00000200,
-	0x00000000,
+	0x00000000, /* DB_DEPTH_CONTROL */
+
 	0xc0016900,
 	0x00000343,
-	0x00000060,
+	0x00000060, /* DB_RENDER_CONTROL */
+
 	0xc0016900,
 	0x00000344,
-	0x00000000,
+	0x00000000, /* DB_RENDER_OVERRIDE */
+
 	0xc0016900,
 	0x00000351,
-	0x0000aa00,
+	0x0000aa00, /* DB_ALPHA_TO_MASK */
+
 	0xc0016900,
 	0x00000104,
-	0x00000000,
+	0x00000000, /* SX_ALPHA_TEST_CONTROL */
+
 	0xc0016900,
 	0x0000010e,
-	0x00000000,
+	0x00000000, /* SX_ALPHA_REF */
+
 	0xc0046900,
 	0x00000105,
+	0x00000000, /* CB_BLEND_RED */
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x00000000,
+
 	0xc0046900,
-	0x0000030c,
+	0x0000030c, /* CB_CLRCMP_CNTL */
 	0x01000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
+
 	0xc0016900,
 	0x0000008e,
-	0x0000000f,
+	0x0000000f, /* CB_TARGET_MASK */
+
 	0xc0016900,
 	0x00000080,
-	0x00000000,
+	0x00000000, /* PA_SC_WINDOW_OFFSET */
+
 	0xc0016900,
 	0x00000083,
-	0x0000ffff,
+	0x0000ffff, /* PA_SC_CLIP_RECT_RULE */
+
 	0xc0016900,
 	0x00000084,
-	0x00000000,
+	0x00000000, /* PA_SC_WINDOW_SCISSOR_TL */
+
 	0xc0016900,
 	0x00000085,
 	0x20002000,
+
 	0xc0016900,
 	0x00000086,
 	0x00000000,
+
 	0xc0016900,
 	0x00000087,
 	0x20002000,
+
 	0xc0016900,
 	0x00000088,
 	0x00000000,
+
 	0xc0016900,
 	0x00000089,
 	0x20002000,
+
 	0xc0016900,
 	0x0000008a,
 	0x00000000,
+
 	0xc0016900,
 	0x0000008b,
 	0x20002000,
+
 	0xc0016900,
 	0x0000008c,
-	0xaaaaaaaa,
+	0xaaaaaaaa, /* PA_SC_EDGERULE */
+
 	0xc0016900,
 	0x00000094,
-	0x80000000,
+	0x80000000, /* PA_SC_VPORT_SCISSOR_0_TL */
+
 	0xc0016900,
 	0x00000095,
-	0x20002000,
+	0x20002000, /* PA_SC_VPORT_SCISSOR_0_BR */
+
 	0xc0026900,
 	0x000000b4,
-	0x00000000,
+	0x00000000, /* PA_SC_VPORT_ZMIN_0 */
 	0x3f800000,
+
 	0xc0016900,
 	0x00000096,
 	0x80000000,
+
 	0xc0016900,
 	0x00000097,
 	0x20002000,
+
 	0xc0026900,
 	0x000000b6,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x00000098,
 	0x80000000,
+
 	0xc0016900,
 	0x00000099,
 	0x20002000,
+
 	0xc0026900,
 	0x000000b8,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x0000009a,
 	0x80000000,
+
 	0xc0016900,
 	0x0000009b,
 	0x20002000,
+
 	0xc0026900,
 	0x000000ba,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x0000009c,
 	0x80000000,
+
 	0xc0016900,
 	0x0000009d,
 	0x20002000,
+
 	0xc0026900,
 	0x000000bc,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x0000009e,
 	0x80000000,
+
 	0xc0016900,
 	0x0000009f,
 	0x20002000,
+
 	0xc0026900,
 	0x000000be,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000a0,
 	0x80000000,
+
 	0xc0016900,
 	0x000000a1,
 	0x20002000,
+
 	0xc0026900,
 	0x000000c0,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000a2,
 	0x80000000,
+
 	0xc0016900,
 	0x000000a3,
 	0x20002000,
+
 	0xc0026900,
 	0x000000c2,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000a4,
 	0x80000000,
+
 	0xc0016900,
 	0x000000a5,
 	0x20002000,
+
 	0xc0026900,
 	0x000000c4,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000a6,
 	0x80000000,
+
 	0xc0016900,
 	0x000000a7,
 	0x20002000,
+
 	0xc0026900,
 	0x000000c6,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000a8,
 	0x80000000,
+
 	0xc0016900,
 	0x000000a9,
 	0x20002000,
+
 	0xc0026900,
 	0x000000c8,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000aa,
 	0x80000000,
+
 	0xc0016900,
 	0x000000ab,
 	0x20002000,
+
 	0xc0026900,
 	0x000000ca,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000ac,
 	0x80000000,
+
 	0xc0016900,
 	0x000000ad,
 	0x20002000,
+
 	0xc0026900,
 	0x000000cc,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000ae,
 	0x80000000,
+
 	0xc0016900,
 	0x000000af,
 	0x20002000,
+
 	0xc0026900,
 	0x000000ce,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000b0,
 	0x80000000,
+
 	0xc0016900,
 	0x000000b1,
 	0x20002000,
+
 	0xc0026900,
 	0x000000d0,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x000000b2,
 	0x80000000,
+
 	0xc0016900,
 	0x000000b3,
 	0x20002000,
+
 	0xc0026900,
 	0x000000d2,
 	0x00000000,
 	0x3f800000,
+
 	0xc0016900,
 	0x00000293,
-	0x00514000,
+	0x00514000, /* PA_SC_MODE_CNTL */
+
 	0xc0016900,
 	0x00000300,
-	0x00000000,
+	0x00000000, /* PA_SC_LINE_CNTL */
+
 	0xc0016900,
 	0x00000301,
-	0x00000000,
+	0x00000000, /* PA_SC_AA_CONFIG */
+
 	0xc0016900,
 	0x00000312,
-	0xffffffff,
+	0xffffffff, /* PA_SC_AA_MASK */
+
 	0xc0016900,
 	0x00000307,
-	0x00000000,
+	0x00000000, /* PA_SC_SAMPLE_LOCS_MCTX */
+
 	0xc0016900,
 	0x00000308,
 	0x00000000,
+
 	0xc0016900,
 	0x00000283,
-	0x00000000,
+	0x00000000, /* PA_SC_LINE_STIPPLE */
+
 	0xc0016900,
 	0x00000292,
-	0x00000000,
+	0x00000000, /* PA_SC_MPASS_PS_CNTL */
+
 	0xc0066900,
 	0x0000010f,
+	0x00000000, /* PA_CL_VPORT_0_XSCALE */
 	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x00000000,
+
 	0xc0016900,
 	0x00000206,
-	0x00000000,
+	0x00000000, /* PA_CL_VTE_CNTL */
+
 	0xc0016900,
 	0x00000207,
-	0x00000000,
+	0x00000000, /* PA_CL_VS_OUT_CNTL */
+
 	0xc0016900,
 	0x00000208,
-	0x00000000,
+	0x00000000, /* PA_CL_NANINF_CNTL */
+
 	0xc0046900,
 	0x00000303,
+	0x3f800000, /* PA_CL_GB_VERT_CLIP_ADJ */
 	0x3f800000,
 	0x3f800000,
 	0x3f800000,
-	0x3f800000,
+
 	0xc0016900,
 	0x00000205,
-	0x00000004,
+	0x00000004, /* PA_SU_SC_MODE_CNTL */
+
 	0xc0016900,
 	0x00000280,
-	0x00000000,
+	0x00000000, /* PA_SU_POINT_SIZE */
+
 	0xc0016900,
 	0x00000281,
-	0x00000000,
+	0x00000000, /* PA_SU_POINT_MINMAX */
+
 	0xc0016900,
 	0x0000037e,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_DB_FMT_CNTL */
+
 	0xc0016900,
 	0x00000382,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_BACK_SCALE */
+
 	0xc0016900,
 	0x00000380,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_FRONT_SCALE */
+
 	0xc0016900,
 	0x00000383,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_BACK_OFFSET */
+
 	0xc0016900,
 	0x00000381,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_FRONT_OFFSET */
+
 	0xc0016900,
 	0x00000282,
-	0x00000008,
+	0x00000008, /* PA_SU_LINE_CNTL */
+
 	0xc0016900,
 	0x00000302,
-	0x0000002d,
+	0x0000002d, /* PA_SU_VTX_CNTL */
+
 	0xc0016900,
 	0x0000037f,
-	0x00000000,
+	0x00000000, /* PA_SU_POLY_OFFSET_CLAMP */
+
 	0xc0016900,
 	0x000001b2,
-	0x00000001,
+	0x00000001, /* SPI_THREAD_GROUPING */
+
 	0xc0016900,
 	0x000001b6,
-	0x00000000,
+	0x00000000, /* SPI_INPUT_Z */
+
 	0xc0016900,
 	0x000001b7,
-	0x00000000,
+	0x00000000, /* SPI_FOG_CNTL */
+
 	0xc0016900,
 	0x000001b8,
-	0x00000000,
+	0x00000000, /* SPI_FOG_FUNC_SCALE */
+
 	0xc0016900,
 	0x000001b9,
-	0x00000000,
+	0x00000000, /* SPI_FOG_FUNC_BIAS */
+
 	0xc0016900,
 	0x00000225,
-	0x00000000,
+	0x00000000, /* SQ_PGM_START_FS */
+
 	0xc0016900,
 	0x00000229,
-	0x00000000,
+	0x00000000, /* SQ_PGM_RESOURCES_FS */
+
 	0xc0016900,
 	0x00000237,
-	0x00000000,
+	0x00000000, /* SQ_PGM_CF_OFFSET_FS */
+
 	0xc0016900,
 	0x00000100,
-	0x00000800,
+	0x00000800, /* VGT_MAX_VTX_INDX */
+
 	0xc0016900,
 	0x00000101,
-	0x00000000,
+	0x00000000, /* VGT_MIN_VTX_INDX */
+
 	0xc0016900,
 	0x00000102,
-	0x00000000,
+	0x00000000, /* VGT_INDX_OFFSET */
+
 	0xc0016900,
 	0x000002a8,
-	0x00000000,
+	0x00000000, /* VGT_INSTANCE_STEP_RATE_0 */
+
 	0xc0016900,
 	0x000002a9,
-	0x00000000,
+	0x00000000, /* VGT_INSTANCE_STEP_RATE_1 */
+
 	0xc0016900,
 	0x00000103,
-	0x00000000,
+	0x00000000, /* VGT_MULTI_PRIM_IB_RESET_INDX */
+
 	0xc0016900,
 	0x00000284,
-	0x00000000,
+	0x00000000, /* VGT_OUTPUT_PATH_CNTL */
+
 	0xc0016900,
 	0x00000290,
-	0x00000000,
+	0x00000000, /* VGT_GS_MODE */
+
 	0xc0016900,
 	0x00000285,
-	0x00000000,
+	0x00000000, /* VGT_HOS_CNTL */
+
 	0xc0016900,
 	0x00000286,
-	0x00000000,
+	0x00000000, /* VGT_HOS_MAX_TESS_LEVEL */
+
 	0xc0016900,
 	0x00000287,
-	0x00000000,
+	0x00000000, /* VGT_HOS_MIN_TESS_LEVEL */
+
 	0xc0016900,
 	0x00000288,
-	0x00000000,
+	0x00000000, /* VGT_HOS_REUSE_DEPTH */
+
 	0xc0016900,
 	0x00000289,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_PRIM_TYPE */
+
 	0xc0016900,
 	0x0000028a,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_FIRST_DECR */
+
 	0xc0016900,
 	0x0000028b,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_DECR */
+
 	0xc0016900,
 	0x0000028c,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_VECT_0_CNTL */
+
 	0xc0016900,
 	0x0000028d,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_VECT_1_CNTL */
+
 	0xc0016900,
 	0x0000028e,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_VECT_0_FMT_CNTL */
+
 	0xc0016900,
 	0x0000028f,
-	0x00000000,
+	0x00000000, /* VGT_GROUP_VECT_1_FMT_CNTL */
+
 	0xc0016900,
 	0x000002a1,
-	0x00000000,
+	0x00000000, /* VGT_PRIMITIVEID_EN */
+
 	0xc0016900,
 	0x000002a5,
-	0x00000000,
+	0x00000000, /* VGT_MULTI_PRIM_ID_RESET_EN */
+
 	0xc0016900,
 	0x000002ac,
-	0x00000000,
+	0x00000000, /* VGT_STRMOUT_EN */
+
 	0xc0016900,
 	0x000002ad,
-	0x00000000,
+	0x00000000, /* VGT_REUSE_OFF */
+
 	0xc0016900,
 	0x000002ae,
-	0x00000000,
+	0x00000000, /* VGT_VTX_CNT_EN */
+
 	0xc0016900,
 	0x000002c8,
-	0x00000000,
+	0x00000000, /* VGT_STRMOUT_BUFFER_EN */
+
 	0xc0016900,
 	0x00000206,
-	0x00000100,
+	0x00000100, /* PA_CL_VTE_CNTL */
+
 	0xc0016900,
 	0x00000204,
-	0x00010000,
-	0xc0036e00,
+	0x00010000, /* PA_CL_CLIP_CNTL */
+
+	0xc0036e00, /* SET_SAMPLER */
 	0x00000000,
 	0x00000012,
 	0x00000000,
 	0x00000000,
+
 	0xc0016900,
 	0x0000008f,
-	0x0000000f,
+	0x0000000f, /* CB_SHADER_MASK */
+
 	0xc0016900,
 	0x000001e8,
-	0x00000001,
+	0x00000001, /* CB_SHADER_CONTROL */
+
 	0xc0016900,
 	0x00000202,
-	0x00cc0000,
+	0x00cc0000, /* CB_COLOR_CONTROL */
+
 	0xc0016900,
 	0x00000205,
-	0x00000244,
+	0x00000244, /* PA_SU_SC_MODE_CNTL */
+
 	0xc0016900,
 	0x00000203,
-	0x00000210,
+	0x00000210, /* DB_SHADER_CNTL */
+
 	0xc0016900,
 	0x000001b1,
-	0x00000000,
+	0x00000000, /* SPI_VS_OUT_CONFIG */
+
 	0xc0016900,
 	0x00000185,
-	0x00000000,
+	0x00000000, /* SPI_VS_OUT_ID_0 */
+
 	0xc0016900,
 	0x000001b3,
-	0x00000001,
+	0x00000001, /* SPI_PS_IN_CONTROL_0 */
+
 	0xc0016900,
 	0x000001b4,
-	0x00000000,
+	0x00000000, /* SPI_PS_IN_CONTROL_1 */
+
 	0xc0016900,
 	0x00000191,
-	0x00000b00,
+	0x00000b00, /* SPI_PS_INPUT_CNTL_0 */
+
 	0xc0016900,
 	0x000001b5,
-	0x00000000,
+	0x00000000, /* SPI_INTERP_CONTROL_0 */
 };
 
 /* same for r6xx/r7xx */
-- 
2.39.2