diff options
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun8i_vi_scaler.c')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun8i_vi_scaler.c | 971 |
1 files changed, 971 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_scaler.c b/drivers/gpu/drm/sun4i/sun8i_vi_scaler.c new file mode 100644 index 000000000..d3f1acb23 --- /dev/null +++ b/drivers/gpu/drm/sun4i/sun8i_vi_scaler.c @@ -0,0 +1,971 @@ +/* + * Copyright (C) 2017 Jernej Skrabec <jernej.skrabec@siol.net> + * + * Coefficients are taken from BSP driver, which is: + * Copyright (C) 2014-2015 Allwinner + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include "sun8i_vi_scaler.h" + +static const u32 lan3coefftab32_left[480] = { + 0x40000000, 0x40fe0000, 0x3ffd0100, 0x3efc0100, + 0x3efb0100, 0x3dfa0200, 0x3cf90200, 0x3bf80200, + 0x39f70200, 0x37f70200, 0x35f70200, 0x33f70200, + 0x31f70200, 0x2ef70200, 0x2cf70200, 0x2af70200, + 0x27f70200, 0x24f80100, 0x22f80100, 0x1ef90100, + 0x1cf90100, 0x19fa0100, 0x17fa0100, 0x14fb0100, + 0x11fc0000, 0x0ffc0000, 0x0cfd0000, 0x0afd0000, + 0x08fe0000, 0x05ff0000, 0x03ff0000, 0x02000000, + + 0x3806fc02, 0x3805fc02, 0x3803fd01, 0x3801fe01, + 0x3700fe01, 0x35ffff01, 0x35fdff01, 0x34fc0001, + 0x34fb0000, 0x33fa0000, 0x31fa0100, 0x2ff90100, + 0x2df80200, 0x2bf80200, 0x2af70200, 0x28f70200, + 0x27f70200, 0x24f70300, 0x22f70300, 0x1ff70300, + 0x1ef70300, 0x1cf70300, 0x1af70300, 0x18f70300, + 0x16f80300, 0x13f80300, 0x11f90300, 0x0ef90300, + 0x0efa0200, 0x0cfa0200, 0x0afb0200, 0x08fb0200, + + 0x320bfa02, 0x3309fa02, 0x3208fb02, 0x3206fb02, + 0x3205fb02, 0x3104fc02, 0x3102fc01, 0x3001fd01, + 0x3000fd01, 0x2ffffd01, 0x2efefe01, 0x2dfdfe01, + 0x2bfcff01, 0x29fcff01, 0x28fbff01, 0x27fa0001, + 0x26fa0000, 0x24f90000, 0x22f90100, 0x20f90100, + 0x1ff80100, 0x1ef80100, 0x1cf80100, 0x1af80200, + 0x18f80200, 0x17f80200, 0x15f80200, 0x12f80200, + 0x11f90200, 0x0ff90200, 0x0df90200, 0x0cfa0200, + + 0x2e0efa01, 0x2f0dfa01, 0x2f0bfa01, 0x2e0afa01, + 0x2e09fa01, 0x2e07fb01, 0x2d06fb01, 0x2d05fb01, + 0x2c04fb01, 0x2b03fc01, 0x2a02fc01, 0x2a01fc01, + 0x2800fd01, 0x28fffd01, 0x26fefd01, 0x25fefe01, + 0x24fdfe01, 0x23fcfe01, 0x21fcff01, 0x20fbff01, + 0x1efbff01, 0x1efbff00, 0x1cfa0000, 0x1bfa0000, + 0x19fa0000, 0x18fa0000, 0x17f90000, 0x15f90100, + 0x14f90100, 0x12f90100, 0x11f90100, 0x0ff90100, + + 0x2b10fa00, 0x2b0ffa00, 0x2b0efa00, 0x2b0cfa00, + 0x2b0bfa00, 0x2a0afb01, 0x2a09fb01, 0x2908fb01, + 0x2807fb01, 0x2806fb01, 0x2805fb01, 0x2604fc01, + 0x2503fc01, 0x2502fc01, 0x2401fc01, 0x2301fc01, + 0x2100fd01, 0x21fffd01, 0x21fffd01, 0x20fefd01, + 0x1dfefe01, 0x1cfdfe01, 0x1cfdfe00, 0x1bfcfe00, + 0x19fcff00, 0x19fbff00, 0x17fbff00, 0x16fbff00, + 0x15fbff00, 0x14fb0000, 0x13fa0000, 0x11fa0000, + + 0x2811fcff, 0x2810fcff, 0x280ffbff, 0x280efbff, + 0x270dfb00, 0x270cfb00, 0x270bfb00, 0x260afb00, + 0x2609fb00, 0x2508fb00, 0x2507fb00, 0x2407fb00, + 0x2406fc00, 0x2305fc00, 0x2204fc00, 0x2203fc00, + 0x2103fc00, 0x2002fc00, 0x1f01fd00, 0x1e01fd00, + 0x1d00fd00, 0x1dfffd00, 0x1cfffd00, 0x1bfefd00, + 0x1afefe00, 0x19fefe00, 0x18fdfe00, 0x17fdfe00, + 0x16fdfe00, 0x15fcff00, 0x13fcff00, 0x12fcff00, + + 0x2512fdfe, 0x2511fdff, 0x2410fdff, 0x240ffdff, + 0x240efcff, 0x240dfcff, 0x240dfcff, 0x240cfcff, + 0x230bfcff, 0x230afc00, 0x2209fc00, 0x2108fc00, + 0x2108fc00, 0x2007fc00, 0x2006fc00, 0x2005fc00, + 0x1f05fc00, 0x1e04fc00, 0x1e03fc00, 0x1c03fd00, + 0x1c02fd00, 0x1b02fd00, 0x1b01fd00, 0x1a00fd00, + 0x1900fd00, 0x1800fd00, 0x17fffe00, 0x16fffe00, + 0x16fefe00, 0x14fefe00, 0x13fefe00, 0x13fdfe00, + + 0x2212fffe, 0x2211fefe, 0x2211fefe, 0x2110fefe, + 0x210ffeff, 0x220efdff, 0x210dfdff, 0x210dfdff, + 0x210cfdff, 0x210bfdff, 0x200afdff, 0x200afdff, + 0x1f09fdff, 0x1f08fdff, 0x1d08fd00, 0x1c07fd00, + 0x1d06fd00, 0x1b06fd00, 0x1b05fd00, 0x1c04fd00, + 0x1b04fd00, 0x1a03fd00, 0x1a03fd00, 0x1902fd00, + 0x1802fd00, 0x1801fd00, 0x1701fd00, 0x1600fd00, + 0x1400fe00, 0x1400fe00, 0x14fffe00, 0x13fffe00, + + 0x201200fe, 0x201100fe, 0x1f11fffe, 0x2010fffe, + 0x1f0ffffe, 0x1e0ffffe, 0x1f0efeff, 0x1f0dfeff, + 0x1f0dfeff, 0x1e0cfeff, 0x1e0bfeff, 0x1d0bfeff, + 0x1d0afeff, 0x1d09fdff, 0x1d09fdff, 0x1c08fdff, + 0x1c07fdff, 0x1b07fd00, 0x1b06fd00, 0x1a06fd00, + 0x1a05fd00, 0x1805fd00, 0x1904fd00, 0x1804fd00, + 0x1703fd00, 0x1703fd00, 0x1602fe00, 0x1502fe00, + 0x1501fe00, 0x1401fe00, 0x1301fe00, 0x1300fe00, + + 0x1c1202fe, 0x1c1102fe, 0x1b1102fe, 0x1c1001fe, + 0x1b1001fe, 0x1b0f01ff, 0x1b0e00ff, 0x1b0e00ff, + 0x1b0d00ff, 0x1a0d00ff, 0x1a0c00ff, 0x1a0cffff, + 0x1a0bffff, 0x1a0bffff, 0x1a0affff, 0x180affff, + 0x1909ffff, 0x1809ffff, 0x1808ffff, 0x1808feff, + 0x1807feff, 0x1707fe00, 0x1606fe00, 0x1506fe00, + 0x1605fe00, 0x1505fe00, 0x1504fe00, 0x1304fe00, + 0x1304fe00, 0x1303fe00, 0x1203fe00, 0x1203fe00, + + 0x181104ff, 0x191103ff, 0x191003ff, 0x181003ff, + 0x180f03ff, 0x190f02ff, 0x190e02ff, 0x180e02ff, + 0x180d02ff, 0x180d01ff, 0x180d01ff, 0x180c01ff, + 0x180c01ff, 0x180b00ff, 0x170b00ff, 0x170a00ff, + 0x170a00ff, 0x170900ff, 0x160900ff, 0x160900ff, + 0x1608ffff, 0x1508ffff, 0x1507ff00, 0x1507ff00, + 0x1407ff00, 0x1306ff00, 0x1306ff00, 0x1305ff00, + 0x1205ff00, 0x1105ff00, 0x1204ff00, 0x1104ff00, + + 0x171005ff, 0x171005ff, 0x171004ff, 0x170f04ff, + 0x160f04ff, 0x170f03ff, 0x170e03ff, 0x160e03ff, + 0x160d03ff, 0x160d02ff, 0x160d02ff, 0x160c02ff, + 0x160c02ff, 0x160c02ff, 0x160b01ff, 0x150b01ff, + 0x150a01ff, 0x150a01ff, 0x150a01ff, 0x140901ff, + 0x14090000, 0x14090000, 0x14080000, 0x13080000, + 0x13070000, 0x12070000, 0x12070000, 0x12060000, + 0x11060000, 0x11060000, 0x11050000, 0x1105ff00, + + 0x14100600, 0x15100500, 0x150f0500, 0x150f0500, + 0x140f0500, 0x150e0400, 0x140e0400, 0x130e0400, + 0x140d0400, 0x150d0300, 0x130d0300, 0x140c0300, + 0x140c0300, 0x140c0200, 0x140b0200, 0x130b0200, + 0x120b0200, 0x130a0200, 0x130a0200, 0x130a0100, + 0x13090100, 0x12090100, 0x11090100, 0x12080100, + 0x11080100, 0x10080100, 0x11070100, 0x11070000, + 0x10070000, 0x11060000, 0x10060000, 0x10060000, + + 0x140f0600, 0x140f0600, 0x130f0600, 0x140f0500, + 0x140e0500, 0x130e0500, 0x130e0500, 0x140d0400, + 0x140d0400, 0x130d0400, 0x120d0400, 0x130c0400, + 0x130c0300, 0x130c0300, 0x130b0300, 0x130b0300, + 0x110b0300, 0x130a0200, 0x120a0200, 0x120a0200, + 0x120a0200, 0x12090200, 0x10090200, 0x11090100, + 0x11080100, 0x11080100, 0x10080100, 0x10080100, + 0x10070100, 0x10070100, 0x0f070100, 0x10060100, + + 0x120f0701, 0x130f0601, 0x130e0601, 0x130e0601, + 0x120e0601, 0x130e0501, 0x130e0500, 0x130d0500, + 0x120d0500, 0x120d0500, 0x130c0400, 0x130c0400, + 0x120c0400, 0x110c0400, 0x120b0400, 0x120b0300, + 0x120b0300, 0x120b0300, 0x120a0300, 0x110a0300, + 0x110a0200, 0x11090200, 0x11090200, 0x10090200, + 0x10090200, 0x10080200, 0x10080200, 0x10080100, + 0x0f080100, 0x10070100, 0x0f070100, 0x0f070100 +}; + +static const u32 lan3coefftab32_right[480] = { + 0x00000000, 0x00000002, 0x0000ff04, 0x0000ff06, + 0x0000fe08, 0x0000fd0a, 0x0000fd0c, 0x0000fc0f, + 0x0000fc12, 0x0001fb14, 0x0001fa17, 0x0001fa19, + 0x0001f91c, 0x0001f91f, 0x0001f822, 0x0001f824, + 0x0002f727, 0x0002f72a, 0x0002f72c, 0x0002f72f, + 0x0002f731, 0x0002f733, 0x0002f735, 0x0002f737, + 0x0002f73a, 0x0002f83b, 0x0002f93c, 0x0002fa3d, + 0x0001fb3e, 0x0001fc3f, 0x0001fd40, 0x0000fe40, + + 0x0002fc06, 0x0002fb08, 0x0002fb0a, 0x0002fa0c, + 0x0002fa0e, 0x0003f910, 0x0003f912, 0x0003f814, + 0x0003f816, 0x0003f719, 0x0003f71a, 0x0003f71d, + 0x0003f71f, 0x0003f721, 0x0003f723, 0x0003f725, + 0x0002f727, 0x0002f729, 0x0002f72b, 0x0002f82d, + 0x0002f82e, 0x0001f930, 0x0001fa31, 0x0000fa34, + 0x0000fb34, 0x0100fc35, 0x01fffd36, 0x01ffff37, + 0x01fe0037, 0x01fe0138, 0x01fd0338, 0x02fc0538, + + 0x0002fa0b, 0x0002fa0c, 0x0002f90e, 0x0002f910, + 0x0002f911, 0x0002f813, 0x0002f816, 0x0002f817, + 0x0002f818, 0x0002f81a, 0x0001f81c, 0x0001f81e, + 0x0001f820, 0x0001f921, 0x0001f923, 0x0000f925, + 0x0000fa26, 0x0100fa28, 0x01fffb29, 0x01fffc2a, + 0x01fffc2c, 0x01fefd2d, 0x01fefe2e, 0x01fdff2f, + 0x01fd0030, 0x01fd0130, 0x01fc0232, 0x02fc0432, + 0x02fb0532, 0x02fb0633, 0x02fb0833, 0x02fa0933, + + 0x0001fa0e, 0x0001f90f, 0x0001f911, 0x0001f913, + 0x0001f914, 0x0001f915, 0x0000f918, 0x0000fa18, + 0x0000fa1a, 0x0000fa1b, 0x0000fa1d, 0x00fffb1e, + 0x01fffb1f, 0x01fffb20, 0x01fffc22, 0x01fefc23, + 0x01fefd24, 0x01fefe25, 0x01fdfe27, 0x01fdff28, + 0x01fd0029, 0x01fc012a, 0x01fc022b, 0x01fc032b, + 0x01fb042d, 0x01fb052d, 0x01fb062e, 0x01fb072e, + 0x01fa092e, 0x01fa0a2f, 0x01fa0b2f, 0x01fa0d2f, + + 0x0000fa11, 0x0000fa12, 0x0000fa13, 0x0000fb14, + 0x00fffb16, 0x00fffb16, 0x00fffb17, 0x00fffb19, + 0x00fffc1a, 0x00fefc1c, 0x00fefd1c, 0x01fefd1d, + 0x01fefe1e, 0x01fdfe20, 0x01fdff21, 0x01fdff22, + 0x01fd0023, 0x01fc0124, 0x01fc0124, 0x01fc0225, + 0x01fc0326, 0x01fc0427, 0x01fb0528, 0x01fb0629, + 0x01fb0729, 0x01fb0829, 0x01fb092a, 0x01fb0a2a, + 0x00fa0b2c, 0x00fa0c2b, 0x00fa0e2b, 0x00fa0f2c, + + 0x00fffc11, 0x00fffc12, 0x00fffc14, 0x00fffc15, + 0x00fefd16, 0x00fefd17, 0x00fefd18, 0x00fefe19, + 0x00fefe1a, 0x00fdfe1d, 0x00fdff1d, 0x00fdff1e, + 0x00fd001d, 0x00fd011e, 0x00fd0120, 0x00fc0221, + 0x00fc0321, 0x00fc0323, 0x00fc0423, 0x00fc0523, + 0x00fc0624, 0x00fb0725, 0x00fb0726, 0x00fb0827, + 0x00fb0926, 0x00fb0a26, 0x00fb0b27, 0x00fb0c27, + 0x00fb0d27, 0xfffb0e28, 0xfffb0f29, 0xfffc1028, + + 0x00fefd13, 0x00fefd13, 0x00fefe14, 0x00fefe15, + 0x00fefe17, 0x00feff17, 0x00feff17, 0x00fd0018, + 0x00fd001a, 0x00fd001a, 0x00fd011b, 0x00fd021c, + 0x00fd021c, 0x00fd031d, 0x00fc031f, 0x00fc041f, + 0x00fc051f, 0x00fc0521, 0x00fc0621, 0x00fc0721, + 0x00fc0821, 0x00fc0822, 0x00fc0922, 0x00fc0a23, + 0xfffc0b24, 0xfffc0c24, 0xfffc0d24, 0xfffc0d25, + 0xfffc0e25, 0xfffd0f25, 0xfffd1025, 0xfffd1125, + + 0x00feff12, 0x00feff14, 0x00feff14, 0x00fe0015, + 0x00fe0015, 0x00fd0017, 0x00fd0118, 0x00fd0118, + 0x00fd0218, 0x00fd0219, 0x00fd031a, 0x00fd031a, + 0x00fd041b, 0x00fd041c, 0x00fd051c, 0x00fd061d, + 0x00fd061d, 0x00fd071e, 0x00fd081e, 0xfffd081f, + 0xfffd091f, 0xfffd0a20, 0xfffd0a20, 0xfffd0b21, + 0xfffd0c21, 0xfffd0d21, 0xfffd0d22, 0xfffd0e23, + 0xfffe0f22, 0xfefe1022, 0xfefe1122, 0xfefe1123, + + 0x00fe0012, 0x00fe0013, 0x00fe0114, 0x00fe0114, + 0x00fe0116, 0x00fe0216, 0x00fe0216, 0x00fd0317, + 0x00fd0317, 0x00fd0418, 0x00fd0419, 0x00fd0519, + 0x00fd051a, 0x00fd061b, 0x00fd061b, 0x00fd071c, + 0xfffd071e, 0xfffd081d, 0xfffd091d, 0xfffd091e, + 0xfffe0a1d, 0xfffe0b1e, 0xfffe0b1e, 0xfffe0c1e, + 0xfffe0d1f, 0xfffe0d1f, 0xfffe0e1f, 0xfeff0f1f, + 0xfeff0f20, 0xfeff1020, 0xfeff1120, 0xfe001120, + + 0x00fe0212, 0x00fe0312, 0x00fe0313, 0x00fe0314, + 0x00fe0414, 0x00fe0414, 0x00fe0416, 0x00fe0515, + 0x00fe0516, 0x00fe0616, 0x00fe0617, 0x00fe0717, + 0xfffe0719, 0xfffe0818, 0xffff0818, 0xffff0919, + 0xffff0919, 0xffff0a19, 0xffff0a1a, 0xffff0b1a, + 0xffff0b1b, 0xffff0c1a, 0xff000c1b, 0xff000d1b, + 0xff000d1b, 0xff000e1b, 0xff000e1c, 0xff010f1c, + 0xfe01101c, 0xfe01101d, 0xfe02111c, 0xfe02111c, + + 0x00ff0411, 0x00ff0411, 0x00ff0412, 0x00ff0512, + 0x00ff0513, 0x00ff0513, 0x00ff0613, 0x00ff0614, + 0x00ff0714, 0x00ff0715, 0x00ff0715, 0xffff0816, + 0xffff0816, 0xff000916, 0xff000917, 0xff000918, + 0xff000a17, 0xff000a18, 0xff000b18, 0xff000b18, + 0xff010c18, 0xff010c19, 0xff010d18, 0xff010d18, + 0xff020d18, 0xff020e19, 0xff020e19, 0xff020f19, + 0xff030f19, 0xff031019, 0xff031019, 0xff031119, + + 0x00ff0511, 0x00ff0511, 0x00000511, 0x00000611, + 0x00000612, 0x00000612, 0x00000712, 0x00000713, + 0x00000714, 0x00000814, 0x00000814, 0x00000914, + 0x00000914, 0xff010914, 0xff010a15, 0xff010a16, + 0xff010a17, 0xff010b16, 0xff010b16, 0xff020c16, + 0xff020c16, 0xff020c16, 0xff020d16, 0xff020d17, + 0xff030d17, 0xff030e17, 0xff030e17, 0xff030f17, + 0xff040f17, 0xff040f17, 0xff041017, 0xff051017, + + 0x00000610, 0x00000610, 0x00000611, 0x00000611, + 0x00000711, 0x00000712, 0x00010712, 0x00010812, + 0x00010812, 0x00010812, 0x00010913, 0x00010913, + 0x00010913, 0x00010a13, 0x00020a13, 0x00020a14, + 0x00020b14, 0x00020b14, 0x00020b14, 0x00020c14, + 0x00030c14, 0x00030c15, 0x00030d15, 0x00030d15, + 0x00040d15, 0x00040e15, 0x00040e15, 0x00040e16, + 0x00050f15, 0x00050f15, 0x00050f16, 0x00051015, + + 0x00000611, 0x00010610, 0x00010710, 0x00010710, + 0x00010711, 0x00010811, 0x00010811, 0x00010812, + 0x00010812, 0x00010912, 0x00020912, 0x00020912, + 0x00020a12, 0x00020a12, 0x00020a13, 0x00020a13, + 0x00030b13, 0x00030b13, 0x00030b14, 0x00030c13, + 0x00030c13, 0x00040c13, 0x00040d14, 0x00040d14, + 0x00040d15, 0x00040d15, 0x00050e14, 0x00050e14, + 0x00050e15, 0x00050f14, 0x00060f14, 0x00060f14, + + 0x0001070f, 0x0001070f, 0x00010710, 0x00010710, + 0x00010810, 0x00010810, 0x00020810, 0x00020811, + 0x00020911, 0x00020911, 0x00020912, 0x00020912, + 0x00020a12, 0x00030a12, 0x00030a12, 0x00030b12, + 0x00030b12, 0x00030b12, 0x00040b12, 0x00040c12, + 0x00040c13, 0x00040c14, 0x00040c14, 0x00050d13, + 0x00050d13, 0x00050d14, 0x00050e13, 0x01050e13, + 0x01060e13, 0x01060e13, 0x01060e14, 0x01060f13 +}; + +static const u32 lan2coefftab32[480] = { + 0x00004000, 0x000140ff, 0x00033ffe, 0x00043ffd, + 0x00063efc, 0xff083dfc, 0x000a3bfb, 0xff0d39fb, + 0xff0f37fb, 0xff1136fa, 0xfe1433fb, 0xfe1631fb, + 0xfd192ffb, 0xfd1c2cfb, 0xfd1f29fb, 0xfc2127fc, + 0xfc2424fc, 0xfc2721fc, 0xfb291ffd, 0xfb2c1cfd, + 0xfb2f19fd, 0xfb3116fe, 0xfb3314fe, 0xfa3611ff, + 0xfb370fff, 0xfb390dff, 0xfb3b0a00, 0xfc3d08ff, + 0xfc3e0600, 0xfd3f0400, 0xfe3f0300, 0xff400100, + + 0xff053804, 0xff063803, 0xff083801, 0xff093701, + 0xff0a3700, 0xff0c3500, 0xff0e34ff, 0xff1033fe, + 0xff1232fd, 0xfe1431fd, 0xfe162ffd, 0xfe182dfd, + 0xfd1b2cfc, 0xfd1d2afc, 0xfd1f28fc, 0xfd2126fc, + 0xfd2323fd, 0xfc2621fd, 0xfc281ffd, 0xfc2a1dfd, + 0xfc2c1bfd, 0xfd2d18fe, 0xfd2f16fe, 0xfd3114fe, + 0xfd3212ff, 0xfe3310ff, 0xff340eff, 0x00350cff, + 0x00360a00, 0x01360900, 0x02370700, 0x03370600, + + 0xff083207, 0xff093206, 0xff0a3205, 0xff0c3203, + 0xff0d3103, 0xff0e3102, 0xfe113001, 0xfe132f00, + 0xfe142e00, 0xfe162dff, 0xfe182bff, 0xfe192aff, + 0xfe1b29fe, 0xfe1d27fe, 0xfe1f25fe, 0xfd2124fe, + 0xfe2222fe, 0xfe2421fd, 0xfe251ffe, 0xfe271dfe, + 0xfe291bfe, 0xff2a19fe, 0xff2b18fe, 0xff2d16fe, + 0x002e14fe, 0x002f12ff, 0x013010ff, 0x02300fff, + 0x03310dff, 0x04310cff, 0x05310a00, 0x06310900, + + 0xff0a2e09, 0xff0b2e08, 0xff0c2e07, 0xff0e2d06, + 0xff0f2d05, 0xff102d04, 0xff122c03, 0xfe142c02, + 0xfe152b02, 0xfe172a01, 0xfe182901, 0xfe1a2800, + 0xfe1b2700, 0xfe1d2500, 0xff1e24ff, 0xfe2023ff, + 0xff2121ff, 0xff2320fe, 0xff241eff, 0x00251dfe, + 0x00261bff, 0x00281afe, 0x012818ff, 0x012a16ff, + 0x022a15ff, 0x032b13ff, 0x032c12ff, 0x052c10ff, + 0x052d0fff, 0x062d0d00, 0x072d0c00, 0x082d0b00, + + 0xff0c2a0b, 0xff0d2a0a, 0xff0e2a09, 0xff0f2a08, + 0xff102a07, 0xff112a06, 0xff132905, 0xff142904, + 0xff162803, 0xff172703, 0xff182702, 0xff1a2601, + 0xff1b2501, 0xff1c2401, 0xff1e2300, 0xff1f2200, + 0x00202000, 0x00211f00, 0x01221d00, 0x01231c00, + 0x01251bff, 0x02251aff, 0x032618ff, 0x032717ff, + 0x042815ff, 0x052814ff, 0x052913ff, 0x06291100, + 0x072a10ff, 0x082a0e00, 0x092a0d00, 0x0a2a0c00, + + 0xff0d280c, 0xff0e280b, 0xff0f280a, 0xff102809, + 0xff112808, 0xff122708, 0xff142706, 0xff152705, + 0xff162605, 0xff172604, 0xff192503, 0xff1a2403, + 0x001b2302, 0x001c2202, 0x001d2201, 0x001e2101, + 0x011f1f01, 0x01211e00, 0x01221d00, 0x02221c00, + 0x02231b00, 0x03241900, 0x04241800, 0x04251700, + 0x052616ff, 0x06261400, 0x072713ff, 0x08271100, + 0x08271100, 0x09271000, 0x0a280e00, 0x0b280d00, + + 0xff0e260d, 0xff0f260c, 0xff10260b, 0xff11260a, + 0xff122609, 0xff132608, 0xff142508, 0xff152507, + 0x00152506, 0x00172405, 0x00182305, 0x00192304, + 0x001b2203, 0x001c2103, 0x011d2002, 0x011d2002, + 0x011f1f01, 0x021f1e01, 0x02201d01, 0x03211c00, + 0x03221b00, 0x04221a00, 0x04231801, 0x05241700, + 0x06241600, 0x07241500, 0x08251300, 0x09251200, + 0x09261100, 0x0a261000, 0x0b260f00, 0x0c260e00, + + 0xff0e250e, 0xff0f250d, 0xff10250c, 0xff11250b, + 0x0011250a, 0x00132409, 0x00142408, 0x00152407, + 0x00162307, 0x00172306, 0x00182206, 0x00192205, + 0x011a2104, 0x011b2004, 0x011c2003, 0x021c1f03, + 0x021e1e02, 0x031e1d02, 0x03201c01, 0x04201b01, + 0x04211a01, 0x05221900, 0x05221801, 0x06231700, + 0x07231600, 0x07241500, 0x08241400, 0x09241300, + 0x0a241200, 0x0b241100, 0x0c241000, 0x0d240f00, + + 0x000e240e, 0x000f240d, 0x0010240c, 0x0011240b, + 0x0013230a, 0x0013230a, 0x00142309, 0x00152308, + 0x00162208, 0x00172207, 0x01182106, 0x01192105, + 0x011a2005, 0x021b1f04, 0x021b1f04, 0x021d1e03, + 0x031d1d03, 0x031e1d02, 0x041e1c02, 0x041f1b02, + 0x05201a01, 0x05211901, 0x06211801, 0x07221700, + 0x07221601, 0x08231500, 0x09231400, 0x0a231300, + 0x0a231300, 0x0b231200, 0x0c231100, 0x0d231000, + + 0x000f220f, 0x0010220e, 0x0011220d, 0x0012220c, + 0x0013220b, 0x0013220b, 0x0015210a, 0x0015210a, + 0x01162108, 0x01172008, 0x01182007, 0x02191f06, + 0x02191f06, 0x021a1e06, 0x031a1e05, 0x031c1d04, + 0x041c1c04, 0x041d1c03, 0x051d1b03, 0x051e1a03, + 0x061f1902, 0x061f1902, 0x07201801, 0x08201701, + 0x08211601, 0x09211501, 0x0a211500, 0x0b211400, + 0x0b221300, 0x0c221200, 0x0d221100, 0x0e221000, + + 0x0010210f, 0x0011210e, 0x0011210e, 0x0012210d, + 0x0013210c, 0x0014200c, 0x0114200b, 0x0115200a, + 0x01161f0a, 0x01171f09, 0x02171f08, 0x02181e08, + 0x03181e07, 0x031a1d06, 0x031a1d06, 0x041b1c05, + 0x041c1c04, 0x051c1b04, 0x051d1a04, 0x061d1a03, + 0x071d1903, 0x071e1803, 0x081e1802, 0x081f1702, + 0x091f1602, 0x0a201501, 0x0b1f1501, 0x0b201401, + 0x0c211300, 0x0d211200, 0x0e201200, 0x0e211100, + + 0x00102010, 0x0011200f, 0x0012200e, 0x0013200d, + 0x0013200d, 0x01141f0c, 0x01151f0b, 0x01151f0b, + 0x01161f0a, 0x02171e09, 0x02171e09, 0x03181d08, + 0x03191d07, 0x03191d07, 0x041a1c06, 0x041b1c05, + 0x051b1b05, 0x051c1b04, 0x061c1a04, 0x071d1903, + 0x071d1903, 0x081d1803, 0x081e1703, 0x091e1702, + 0x0a1f1601, 0x0a1f1502, 0x0b1f1501, 0x0c1f1401, + 0x0d201300, 0x0d201300, 0x0e201200, 0x0f201100, + + 0x00102010, 0x0011200f, 0x00121f0f, 0x00131f0e, + 0x00141f0d, 0x01141f0c, 0x01141f0c, 0x01151e0c, + 0x02161e0a, 0x02171e09, 0x03171d09, 0x03181d08, + 0x03181d08, 0x04191c07, 0x041a1c06, 0x051a1b06, + 0x051b1b05, 0x061b1a05, 0x061c1a04, 0x071c1904, + 0x081c1903, 0x081d1803, 0x091d1703, 0x091e1702, + 0x0a1e1602, 0x0b1e1502, 0x0c1e1501, 0x0c1f1401, + 0x0d1f1400, 0x0e1f1300, 0x0e1f1201, 0x0f1f1200, + + 0x00111e11, 0x00121e10, 0x00131e0f, 0x00131e0f, + 0x01131e0e, 0x01141d0e, 0x02151d0c, 0x02151d0c, + 0x02161d0b, 0x03161c0b, 0x03171c0a, 0x04171c09, + 0x04181b09, 0x05181b08, 0x05191b07, 0x06191a07, + 0x061a1a06, 0x071a1906, 0x071b1905, 0x081b1805, + 0x091b1804, 0x091c1704, 0x0a1c1703, 0x0a1c1604, + 0x0b1d1602, 0x0c1d1502, 0x0c1d1502, 0x0d1d1402, + 0x0e1d1401, 0x0e1e1301, 0x0f1e1300, 0x101e1200, + + 0x00111e11, 0x00121e10, 0x00131d10, 0x01131d0f, + 0x01141d0e, 0x01141d0e, 0x02151c0d, 0x02151c0d, + 0x03161c0b, 0x03161c0b, 0x04171b0a, 0x04171b0a, + 0x05171b09, 0x05181a09, 0x06181a08, 0x06191a07, + 0x07191907, 0x071a1906, 0x081a1806, 0x081a1806, + 0x091a1805, 0x0a1b1704, 0x0a1b1704, 0x0b1c1603, + 0x0b1c1603, 0x0c1c1503, 0x0d1c1502, 0x0d1d1402, + 0x0e1d1401, 0x0f1d1301, 0x0f1d1301, 0x101e1200, +}; + +static const u32 bicubic8coefftab32_left[480] = { + 0x40000000, 0x40ff0000, 0x3ffe0000, 0x3efe0000, + 0x3dfd0000, 0x3cfc0000, 0x3bfc0000, 0x39fc0000, + 0x36fc0000, 0x35fb0000, 0x33fb0000, 0x31fb0000, + 0x2ffb0000, 0x2cfb0000, 0x29fc0000, 0x27fc0000, + 0x24fc0000, 0x21fc0000, 0x1efd0000, 0x1cfd0000, + 0x19fd0000, 0x16fe0000, 0x14fe0000, 0x11fe0000, + 0x0dff0000, 0x0cff0000, 0x0aff0000, 0x08ff0000, + 0x05000000, 0x03000000, 0x02000000, 0x01000000, + + 0x3904ff00, 0x3903ff00, 0x3902ff00, 0x38010000, + 0x37000000, 0x36ff0000, 0x35ff0000, 0x34fe0000, + 0x32fe0000, 0x31fd0000, 0x30fd0000, 0x2efc0000, + 0x2cfc0000, 0x2afc0000, 0x28fc0000, 0x26fc0000, + 0x24fc0000, 0x22fc0000, 0x20fc0000, 0x1efc0000, + 0x1cfc0000, 0x19fc0000, 0x17fc0000, 0x15fd0000, + 0x12fd0000, 0x11fd0000, 0x0ffd0000, 0x0dfe0000, + 0x0bfe0000, 0x09fe0000, 0x08fe0000, 0x06ff0000, + + 0x3209fe00, 0x3407fe00, 0x3306fe00, 0x3305fe00, + 0x3204fe00, 0x3102ff00, 0x3102ff00, 0x3001ff00, + 0x2f00ff00, 0x2effff00, 0x2cff0000, 0x2bfe0000, + 0x29fe0000, 0x28fe0000, 0x26fd0000, 0x24fd0000, + 0x23fd0000, 0x21fd0000, 0x20fc0000, 0x1efc0000, + 0x1dfc0000, 0x1bfc0000, 0x19fc0000, 0x17fc0000, + 0x16fc0000, 0x14fc0000, 0x12fc0000, 0x10fd0000, + 0x0ffd0000, 0x0dfd0000, 0x0cfd0000, 0x0afd0000, + + 0x2e0cfd00, 0x2e0bfd00, 0x2e09fd00, 0x2e08fd00, + 0x2e07fd00, 0x2c06fe00, 0x2c05fe00, 0x2b04fe00, + 0x2b03fe00, 0x2a02fe00, 0x2901fe00, 0x2701ff00, + 0x2700ff00, 0x26ffff00, 0x24ffff00, 0x23ffff00, + 0x22feff00, 0x20fe0000, 0x1ffe0000, 0x1efd0000, + 0x1dfd0000, 0x1bfd0000, 0x1afd0000, 0x19fd0000, + 0x17fd0000, 0x15fd0000, 0x13fd0000, 0x12fd0000, + 0x11fd0000, 0x10fd0000, 0x0ffd0000, 0x0cfd0000, + + 0x2a0efd00, 0x2a0dfd00, 0x2a0cfd00, 0x290bfd00, + 0x290afd00, 0x2909fd00, 0x2908fd00, 0x2807fd00, + 0x2706fd00, 0x2705fd00, 0x2604fe00, 0x2603fe00, + 0x2502fe00, 0x2402fe00, 0x2401fe00, 0x2200fe00, + 0x2200fe00, 0x2000ff00, 0x1fffff00, 0x1effff00, + 0x1dfeff00, 0x1cfeff00, 0x1afeff00, 0x19feff00, + 0x17fe0000, 0x16fd0000, 0x15fd0000, 0x14fd0000, + 0x12fd0000, 0x11fd0000, 0x10fd0000, 0x0ffd0000, + + 0x2610fd00, 0x260ffd00, 0x260efd00, 0x260dfd00, + 0x260cfd00, 0x260bfd00, 0x260afd00, 0x2609fd00, + 0x2508fd00, 0x2507fd00, 0x2406fd00, 0x2406fd00, + 0x2305fd00, 0x2304fd00, 0x2203fe00, 0x2103fe00, + 0x2002fe00, 0x1f01fe00, 0x1e01fe00, 0x1e00fe00, + 0x1c00fe00, 0x1b00fe00, 0x1afffe00, 0x19ffff00, + 0x18ffff00, 0x17feff00, 0x16feff00, 0x15feff00, + 0x14feff00, 0x13feff00, 0x11feff00, 0x10fd0000, + + 0x2411feff, 0x2410feff, 0x240ffeff, 0x230efeff, + 0x240dfeff, 0x240cfeff, 0x230cfd00, 0x230bfd00, + 0x230afd00, 0x2309fd00, 0x2208fd00, 0x2108fd00, + 0x2007fd00, 0x2106fd00, 0x2005fd00, 0x1f05fd00, + 0x1f04fd00, 0x1e03fd00, 0x1d03fe00, 0x1c02fe00, + 0x1b02fe00, 0x1a01fe00, 0x1a01fe00, 0x1900fe00, + 0x1800fe00, 0x1700fe00, 0x16fffe00, 0x15fffe00, + 0x13ffff00, 0x12ffff00, 0x12feff00, 0x11feff00, + + 0x2212fffe, 0x2211fffe, 0x2210ffff, 0x220ffeff, + 0x220efeff, 0x210efeff, 0x210dfeff, 0x210cfeff, + 0x210bfeff, 0x200bfeff, 0x200afeff, 0x1f09feff, + 0x1f08feff, 0x1d08fe00, 0x1e07fd00, 0x1e06fd00, + 0x1d06fd00, 0x1c05fd00, 0x1b04fe00, 0x1a04fe00, + 0x1a03fe00, 0x1903fe00, 0x1802fe00, 0x1802fe00, + 0x1701fe00, 0x1601fe00, 0x1501fe00, 0x1500fe00, + 0x1400fe00, 0x1400fe00, 0x13fffe00, 0x12fffe00, + + 0x201200fe, 0x201100fe, 0x1f1100fe, 0x2010fffe, + 0x200ffffe, 0x1f0ffffe, 0x1f0efffe, 0x1e0dffff, + 0x1f0cfeff, 0x1e0cfeff, 0x1e0bfeff, 0x1e0afeff, + 0x1d0afeff, 0x1d09feff, 0x1c08feff, 0x1b08feff, + 0x1b07feff, 0x1a07feff, 0x1a06feff, 0x1a05feff, + 0x1805fe00, 0x1904fe00, 0x1704fe00, 0x1703fe00, + 0x1603fe00, 0x1602fe00, 0x1402fe00, 0x1402fe00, + 0x1401fe00, 0x1301fe00, 0x1201fe00, 0x1200fe00, + + 0x1c1202fe, 0x1c1102fe, 0x1b1102fe, 0x1c1001fe, + 0x1b1001fe, 0x1c0f01fe, 0x1b0f00fe, 0x1b0e00fe, + 0x1b0e00fe, 0x1b0d00fe, 0x1b0c00fe, 0x1a0cfffe, + 0x1a0bfffe, 0x1a0bfffe, 0x190afffe, 0x190afffe, + 0x1909fffe, 0x1709ffff, 0x1808ffff, 0x1708feff, + 0x1707feff, 0x1707feff, 0x1606feff, 0x1506feff, + 0x1505feff, 0x1505feff, 0x1404feff, 0x1404feff, + 0x1404feff, 0x1303feff, 0x1203feff, 0x1202feff, + + 0x191104fe, 0x191104fe, 0x191003fe, 0x191003fe, + 0x171003fe, 0x180f03fe, 0x180f02fe, 0x180e02fe, + 0x180e02fe, 0x180d01fe, 0x180d01fe, 0x180d01fe, + 0x170c01fe, 0x160c01fe, 0x170b00fe, 0x170b00fe, + 0x160a00fe, 0x160a00fe, 0x160a00fe, 0x150900fe, + 0x1509fffe, 0x1508fffe, 0x1508fffe, 0x1408fffe, + 0x1407fffe, 0x1307ffff, 0x1306ffff, 0x1206ffff, + 0x1206ffff, 0x1205ffff, 0x1205ffff, 0x1104feff, + + 0x161006ff, 0x161005ff, 0x161005ff, 0x160f05ff, + 0x160f04ff, 0x150f04ff, 0x150e04ff, 0x150e04ff, + 0x150e03ff, 0x150d03ff, 0x150d03ff, 0x150d02ff, + 0x140c02ff, 0x150c02fe, 0x150c02fe, 0x150b02fe, + 0x140b01fe, 0x140b01fe, 0x140a01fe, 0x140a01fe, + 0x140a01fe, 0x130900fe, 0x130900fe, 0x130900fe, + 0x130800fe, 0x120800fe, 0x120800fe, 0x120700fe, + 0x120700fe, 0x1107fffe, 0x1106fffe, 0x1106fffe, + + 0x140f0700, 0x140f0600, 0x140f0600, 0x140f0600, + 0x140e0600, 0x130e0500, 0x140e05ff, 0x130e05ff, + 0x140d05ff, 0x130d04ff, 0x130d04ff, 0x120d04ff, + 0x130c04ff, 0x130c03ff, 0x130c03ff, 0x120c03ff, + 0x120b03ff, 0x120b02ff, 0x120b02ff, 0x120a02ff, + 0x120a02ff, 0x110a02ff, 0x110a01ff, 0x120901ff, + 0x100901ff, 0x100901ff, 0x110801ff, 0x110801ff, + 0x100800ff, 0x100800ff, 0x100700ff, 0x100700fe, + + 0x120f0701, 0x120e0701, 0x120e0701, 0x120e0701, + 0x120e0600, 0x110e0600, 0x120d0600, 0x120d0600, + 0x120d0500, 0x120d0500, 0x110d0500, 0x110c0500, + 0x110c0500, 0x110c0400, 0x110c0400, 0x110b04ff, + 0x110b04ff, 0x110b04ff, 0x110b03ff, 0x110b03ff, + 0x110a03ff, 0x110a03ff, 0x100a03ff, 0x110a02ff, + 0x100902ff, 0x100902ff, 0x100902ff, 0x0f0902ff, + 0x0e0902ff, 0x100801ff, 0x0f0801ff, 0x0f0801ff, + + 0x100e0802, 0x100e0802, 0x110e0702, 0x110d0701, + 0x110d0701, 0x100d0701, 0x100d0701, 0x110d0601, + 0x110d0601, 0x110c0601, 0x110c0601, 0x100c0600, + 0x100c0500, 0x100c0500, 0x100c0500, 0x100b0500, + 0x100b0500, 0x100b0400, 0x100b0400, 0x0f0b0400, + 0x100a0400, 0x0f0a0400, 0x0f0a0400, 0x0f0a0300, + 0x0f0a03ff, 0x0f0903ff, 0x0f0903ff, 0x0f0903ff, + 0x0f0903ff, 0x0f0902ff, 0x0f0902ff, 0x0f0802ff +}; + +static const u32 bicubic8coefftab32_right[480] = { + 0x00000000, 0x00000001, 0x00000003, 0x00000004, + 0x00000006, 0x0000ff09, 0x0000ff0a, 0x0000ff0c, + 0x0000ff0f, 0x0000fe12, 0x0000fe14, 0x0000fe16, + 0x0000fd19, 0x0000fd1c, 0x0000fd1e, 0x0000fc21, + 0x0000fc24, 0x0000fc27, 0x0000fc29, 0x0000fb2c, + 0x0000fb2f, 0x0000fb31, 0x0000fb33, 0x0000fb36, + 0x0000fc38, 0x0000fc39, 0x0000fc3b, 0x0000fc3d, + 0x0000fd3e, 0x0000fe3f, 0x0000fe40, 0x0000ff40, + + 0x0000ff05, 0x0000ff06, 0x0000fe08, 0x0000fe09, + 0x0000fe0b, 0x0000fe0d, 0x0000fd0f, 0x0000fd11, + 0x0000fd13, 0x0000fd15, 0x0000fc17, 0x0000fc1a, + 0x0000fc1c, 0x0000fc1e, 0x0000fc20, 0x0000fc22, + 0x0000fc24, 0x0000fc26, 0x0000fc28, 0x0000fc2a, + 0x0000fc2c, 0x0000fc2f, 0x0000fd30, 0x0000fd31, + 0x0000fe33, 0x0000fe34, 0x0000ff35, 0x0000ff36, + 0x00000037, 0x00000138, 0x00ff0239, 0x00ff0339, + + 0x0000fe09, 0x0000fd0a, 0x0000fd0c, 0x0000fd0d, + 0x0000fd0f, 0x0000fd11, 0x0000fc12, 0x0000fc14, + 0x0000fc16, 0x0000fc18, 0x0000fc19, 0x0000fc1b, + 0x0000fc1d, 0x0000fc1e, 0x0000fc21, 0x0000fd22, + 0x0000fd23, 0x0000fd25, 0x0000fd27, 0x0000fe28, + 0x0000fe29, 0x0000fe2b, 0x0000ff2c, 0x00ffff2f, + 0x00ff002f, 0x00ff0130, 0x00ff0231, 0x00ff0232, + 0x00fe0432, 0x00fe0533, 0x00fe0633, 0x00fe0734, + + 0x0000fd0c, 0x0000fd0d, 0x0000fd0f, 0x0000fd10, + 0x0000fd11, 0x0000fd13, 0x0000fd14, 0x0000fd16, + 0x0000fd17, 0x0000fd19, 0x0000fd1b, 0x0000fd1c, + 0x0000fd1d, 0x0000fd1f, 0x0000fe20, 0x0000fe21, + 0x00fffe24, 0x00ffff24, 0x00ffff25, 0x00ffff27, + 0x00ff0027, 0x00ff0128, 0x00fe012a, 0x00fe022a, + 0x00fe032b, 0x00fe042c, 0x00fe052d, 0x00fe062d, + 0x00fd072e, 0x00fd082e, 0x00fd092e, 0x00fd0b2f, + + 0x0000fd0e, 0x0000fd0f, 0x0000fd10, 0x0000fd12, + 0x0000fd13, 0x0000fd14, 0x0000fd15, 0x0000fd17, + 0x0000fe18, 0x00fffe1a, 0x00fffe1b, 0x00fffe1c, + 0x00fffe1e, 0x00ffff1e, 0x00ffff1f, 0x00ff0021, + 0x00fe0022, 0x00fe0023, 0x00fe0124, 0x00fe0224, + 0x00fe0226, 0x00fe0326, 0x00fe0427, 0x00fd0528, + 0x00fd0628, 0x00fd0729, 0x00fd0829, 0x00fd0929, + 0x00fd0a2a, 0x00fd0b2a, 0x00fd0c2a, 0x00fd0d2a, + + 0x0000fd10, 0x0000fd11, 0x00fffe12, 0x00fffe13, + 0x00fffe14, 0x00fffe15, 0x00fffe16, 0x00fffe17, + 0x00ffff18, 0x00ffff19, 0x00feff1c, 0x00fe001b, + 0x00fe001d, 0x00fe001e, 0x00fe011e, 0x00fe011f, + 0x00fe0220, 0x00fe0321, 0x00fe0322, 0x00fd0423, + 0x00fd0524, 0x00fd0624, 0x00fd0626, 0x00fd0725, + 0x00fd0825, 0x00fd0926, 0x00fd0a26, 0x00fd0b26, + 0x00fd0c26, 0x00fd0d26, 0x00fd0e27, 0x00fd0f27, + + 0x00fffe11, 0x00fffe12, 0x00fffe13, 0x00ffff14, + 0x00ffff14, 0x00feff16, 0x00feff17, 0x00fe0017, + 0x00fe0018, 0x00fe0019, 0x00fe011a, 0x00fe011b, + 0x00fe021c, 0x00fe021c, 0x00fe031d, 0x00fd031f, + 0x00fd041f, 0x00fd0520, 0x00fd0520, 0x00fd0621, + 0x00fd0721, 0x00fd0822, 0x00fd0822, 0x00fd0923, + 0x00fd0a23, 0x00fd0b23, 0x00fd0b25, 0x00fe0c24, + 0x00fe0d24, 0x00fe0e24, 0x00fe0f24, 0x00fe1024, + + 0x00feff12, 0x00feff13, 0x00feff13, 0x00fe0014, + 0x00fe0015, 0x00fe0016, 0x00fe0116, 0x00fe0117, + 0x00fe0118, 0x00fe0218, 0x00fe0219, 0x00fe031a, + 0x00fe031b, 0x00fe041b, 0x00fd041d, 0x00fd051d, + 0x00fd061d, 0x00fd061f, 0x00fe071e, 0x00fe081e, + 0x00fe081f, 0x00fe091f, 0x00fe0a20, 0x00fe0a20, + 0x00fe0b21, 0x00fe0c21, 0x00fe0d21, 0x00fe0d22, + 0x00fe0e22, 0x00fe0f21, 0x00ff1021, 0x00ff1022, + + 0x00fe0012, 0x00fe0013, 0x00fe0113, 0x00fe0114, + 0x00fe0115, 0x00fe0215, 0x00fe0216, 0x00fe0217, + 0x00fe0317, 0x00fe0318, 0x00fe0418, 0x00fe0419, + 0x00fe0519, 0x00fe051a, 0x00fe061b, 0x00fe071b, + 0x00fe071c, 0x00fe081c, 0x00fe081d, 0x00fe091d, + 0x00fe0a1d, 0x00fe0a1d, 0x00fe0b1e, 0x00fe0c1e, + 0x00ff0c1e, 0x00ff0d1e, 0x00ff0e1f, 0x00ff0e1f, + 0x00ff0f1f, 0x00ff0f20, 0x0000101f, 0x0000111f, + + 0x00fe0212, 0x00fe0312, 0x00fe0313, 0x00fe0314, + 0x00fe0414, 0x00fe0414, 0x00fe0515, 0x00fe0516, + 0x00fe0516, 0x00fe0616, 0x00fe0617, 0x00fe0718, + 0x00fe0719, 0x00fe0818, 0x00ff0819, 0x00ff0918, + 0x00ff0919, 0x00ff0a19, 0x00ff0a19, 0x00ff0b1a, + 0x00ff0b1b, 0x00ff0c1a, 0x00000c1b, 0x00000d1b, + 0x00000d1c, 0x00000e1b, 0x00000e1d, 0x00010f1b, + 0x00010f1b, 0x0001101c, 0x0001101d, 0x0002111c, + + 0x00fe0412, 0x00fe0412, 0x00ff0512, 0x00ff0512, + 0x00ff0613, 0x00ff0613, 0x00ff0614, 0x00ff0714, + 0x00ff0714, 0x00ff0815, 0x00ff0815, 0x00ff0815, + 0x00ff0916, 0x00000916, 0x00000a16, 0x00000a16, + 0x00000a18, 0x00000b17, 0x00000b17, 0x00010c17, + 0x00010c18, 0x00010d18, 0x00010d18, 0x00010d19, + 0x00020e18, 0x00020e18, 0x00020f18, 0x00030f18, + 0x00030f18, 0x00031018, 0x00031018, 0x00041119, + + 0x00ff0610, 0x00ff0611, 0x00ff0611, 0x00ff0711, + 0x00000711, 0x00000712, 0x00000812, 0x00000812, + 0x00000813, 0x00000913, 0x00000913, 0x00000914, + 0x00010a14, 0x00010a14, 0x00010a14, 0x00010b14, + 0x00010b16, 0x00020b15, 0x00020c15, 0x00020c15, + 0x00020c15, 0x00020d17, 0x00030d16, 0x00030d16, + 0x00030e16, 0x00040e16, 0x00040e16, 0x00040f16, + 0x00040f16, 0x00050f17, 0x00051017, 0x00051017, + + 0x0000070f, 0x00000710, 0x00000710, 0x00000710, + 0x00000810, 0x00010811, 0x00010811, 0x00010911, + 0x00010911, 0x00010913, 0x00010913, 0x00020a12, + 0x00020a12, 0x00020a13, 0x00020b12, 0x00020b13, + 0x00030b13, 0x00030c13, 0x00030c13, 0x00030c14, + 0x00040c13, 0x00040d13, 0x00040d14, 0x00040d14, + 0x00050e14, 0x00050e14, 0x00050e14, 0x00050e14, + 0x00060f14, 0x00060f14, 0x00060f15, 0x00061015, + + 0x0001070f, 0x0001080f, 0x0001080f, 0x0001080f, + 0x00010811, 0x00020910, 0x00020910, 0x00020910, + 0x00020911, 0x00020a10, 0x00030a10, 0x00030a11, + 0x00030a11, 0x00030b11, 0x00030b11, 0x00040b12, + 0x00040b12, 0x00040c11, 0x00040c12, 0x00040c12, + 0x00050c12, 0x00050c12, 0x00050d12, 0x00050d12, + 0x00060d13, 0x00060d13, 0x00060e12, 0x00060e13, + 0x00070e13, 0x00070e13, 0x00070f13, 0x00070f13, + + 0x0002080e, 0x0002080e, 0x0002080e, 0x00020810, + 0x0002090f, 0x0003090f, 0x0003090f, 0x0003090f, + 0x0003090f, 0x00030a0f, 0x00030a0f, 0x00040a10, + 0x00040a11, 0x00040b10, 0x00040b10, 0x00040b11, + 0x00050b10, 0x00050b11, 0x00050c10, 0x00050c11, + 0x00050c11, 0x00060c11, 0x00060c11, 0x00060d11, + 0x00060d12, 0x00070d12, 0x00070d12, 0x00070e11, + 0x00070e11, 0x00070e12, 0x00080e11, 0x00080e12 +}; + +static const u32 bicubic4coefftab32[480] = { + 0x00004000, 0x000140ff, 0x00033ffe, 0x00043ffd, + 0x00063dfd, 0xff083dfc, 0xff0a3bfc, 0xff0c39fc, + 0xff0e37fc, 0xfe1136fb, 0xfe1433fb, 0xfe1631fb, + 0xfd192ffb, 0xfd1c2cfb, 0xfd1e29fc, 0xfc2127fc, + 0xfc2424fc, 0xfc2721fc, 0xfc291efd, 0xfb2c1cfd, + 0xfb2f19fd, 0xfb3116fe, 0xfb3314fe, 0xfb3611fe, + 0xfc370eff, 0xfc390cff, 0xfc3b0aff, 0xfc3d08ff, + 0xfd3d0600, 0xfd3f0400, 0xfe3f0300, 0xff400100, + + 0xfe053904, 0xfe063903, 0xfe083901, 0xfe0a3800, + 0xfd0b3800, 0xfe0d36ff, 0xfd0f35ff, 0xfd1134fe, + 0xfd1332fe, 0xfd1531fd, 0xfc1730fd, 0xfc1a2efc, + 0xfc1c2cfc, 0xfc1e2afc, 0xfc2028fc, 0xfc2226fc, + 0xfc2424fc, 0xfc2622fc, 0xfc2820fc, 0xfc2a1efc, + 0xfc2c1cfc, 0xfc2e1afc, 0xfd3017fc, 0xfd3115fd, + 0xfe3213fd, 0xfe3411fd, 0xff350ffd, 0xff360dfe, + 0x00370bfe, 0x013809fe, 0x023808fe, 0x033806ff, + + 0xfd093208, 0xfd0a3207, 0xfd0c3205, 0xfd0d3204, + 0xfc0f3203, 0xfc113102, 0xfc123002, 0xfc143000, + 0xfc152f00, 0xfc172d00, 0xfc192cff, 0xfc1b2bfe, + 0xfc1d29fe, 0xfc1e28fe, 0xfc2027fd, 0xfd2125fd, + 0xfd2323fd, 0xfd2521fd, 0xfd2720fc, 0xfe281efc, + 0xfe291dfc, 0xfe2b1bfc, 0xff2c19fc, 0x002d17fc, + 0x002e16fc, 0x012f14fc, 0x022f12fd, 0x023110fd, + 0x03310ffd, 0x05310dfd, 0x06320bfd, 0x07320afd, + + 0xfc0c2d0b, 0xfc0d2d0a, 0xfc0e2d09, 0xfc102d07, + 0xfc112c07, 0xfc132c05, 0xfc142c04, 0xfc162b03, + 0xfc172a03, 0xfc192a01, 0xfc1a2901, 0xfd1b2800, + 0xfd1c2700, 0xfd1e2500, 0xfe1f24ff, 0xfe2023ff, + 0xfe2222fe, 0xff2320fe, 0xff241ffe, 0x00251efd, + 0x00271cfd, 0x01271bfd, 0x01281afd, 0x022918fd, + 0x032a16fd, 0x032b15fd, 0x042b14fd, 0x052c12fd, + 0x072c10fd, 0x082c0ffd, 0x092c0efd, 0x0a2c0dfd, + + 0xfd0d290d, 0xfd0e290c, 0xfd0f290b, 0xfd11280a, + 0xfd122809, 0xfd132808, 0xfd142807, 0xfd162706, + 0xfd172705, 0xfd192604, 0xfe1a2503, 0xfe1b2502, + 0xfe1c2402, 0xfe1d2302, 0xff1e2201, 0xff1f2101, + 0x00202000, 0x00211f00, 0x01221eff, 0x02221dff, + 0x02241cfe, 0x03241bfe, 0x042519fe, 0x042618fe, + 0x052617fe, 0x062716fd, 0x072714fe, 0x082713fe, + 0x092812fd, 0x0a2811fd, 0x0b2810fd, 0x0c280ffd, + + 0xfd0f250f, 0xfd10250e, 0xfd11250d, 0xfd12250c, + 0xfd13250b, 0xfe13250a, 0xfe152409, 0xfe162408, + 0xfe172308, 0xff182306, 0xff192305, 0xff1a2205, + 0x001b2104, 0x001c2103, 0x001d2003, 0x011e1f02, + 0x011f1f01, 0x021f1e01, 0x03201d00, 0x03211c00, + 0x04211b00, 0x05221aff, 0x062219ff, 0x062318ff, + 0x082316ff, 0x082316ff, 0x092415fe, 0x0a2414fe, + 0x0b2413fe, 0x0c2412fe, 0x0d2411fe, 0x0e2410fe, + + 0xfe10230f, 0xfe11230e, 0xfe12220e, 0xfe13220d, + 0xfe14220c, 0xff14220b, 0xff15220a, 0xff16210a, + 0x00162109, 0x00172108, 0x00182008, 0x01192006, + 0x011a1f06, 0x021a1f05, 0x021b1e05, 0x031c1d04, + 0x031d1d03, 0x041d1c03, 0x041e1b03, 0x051e1b02, + 0x061f1a01, 0x06201901, 0x07201801, 0x08201800, + 0x09201700, 0x0a211500, 0x0b2115ff, 0x0c2114ff, + 0x0c2213ff, 0x0d2212ff, 0x0e2211ff, 0x0f2211fe, + + 0xff112010, 0xff12200f, 0xff12200f, 0xff13200e, + 0x0013200d, 0x0014200c, 0x00151f0c, 0x00161f0b, + 0x01161f0a, 0x01171e0a, 0x02171e09, 0x02181e08, + 0x03191d07, 0x03191d07, 0x041a1c06, 0x041b1c05, + 0x051b1b05, 0x051c1b04, 0x061c1a04, 0x071c1a03, + 0x071d1903, 0x081e1802, 0x091d1802, 0x091e1702, + 0x0a1f1601, 0x0b1f1600, 0x0b1f1501, 0x0c201400, + 0x0d1f1400, 0x0e2013ff, 0x0f1f1200, 0x102011ff, + + 0x00111f10, 0x00121e10, 0x00131e0f, 0x00131e0f, + 0x01131e0e, 0x01141e0d, 0x01151d0d, 0x02151d0c, + 0x02161d0b, 0x03161d0a, 0x03171c0a, 0x04171c09, + 0x04181c08, 0x05181b08, 0x05191b07, 0x06191a07, + 0x061a1a06, 0x071a1906, 0x071b1905, 0x081b1805, + 0x081c1804, 0x091c1704, 0x0a1c1703, 0x0a1d1603, + 0x0b1d1602, 0x0c1d1502, 0x0c1d1502, 0x0d1e1401, + 0x0e1d1401, 0x0e1e1301, 0x0f1e1300, 0x101e1200, + + 0x02111c11, 0x02121c10, 0x02131b10, 0x03131b0f, + 0x03131b0f, 0x03141b0e, 0x04141b0d, 0x04151a0d, + 0x05151a0c, 0x05151a0c, 0x05161a0b, 0x0616190b, + 0x0616190b, 0x0716190a, 0x0717180a, 0x08171809, + 0x08181808, 0x09181708, 0x09181708, 0x0a181707, + 0x0a191607, 0x0b191606, 0x0b1a1605, 0x0c1a1505, + 0x0c1a1505, 0x0d1a1504, 0x0d1b1404, 0x0e1b1403, + 0x0f1b1303, 0x0f1b1303, 0x101b1302, 0x101c1202, + + 0x04111a11, 0x04121911, 0x04131910, 0x0513190f, + 0x0513190f, 0x0513190f, 0x0613190e, 0x0614180e, + 0x0714180d, 0x0714180d, 0x0715180c, 0x0814180c, + 0x0815170c, 0x0816170b, 0x0916170a, 0x0916170a, + 0x0a16160a, 0x0a171609, 0x0a171609, 0x0b171608, + 0x0b171509, 0x0c171508, 0x0c181507, 0x0d171507, + 0x0d181407, 0x0e181406, 0x0e181406, 0x0e191306, + 0x0f191305, 0x0f191305, 0x10191304, 0x10191205, + + 0x05121811, 0x06121810, 0x06121810, 0x06131710, + 0x0713170f, 0x0713170f, 0x0713170f, 0x0813170e, + 0x0813170e, 0x0814170d, 0x0914160d, 0x0914160d, + 0x0914160d, 0x0a14160c, 0x0a15160b, 0x0a15150c, + 0x0b15150b, 0x0b15150b, 0x0b16150a, 0x0c15150a, + 0x0c16140a, 0x0d161409, 0x0d161409, 0x0d171408, + 0x0e161408, 0x0e171308, 0x0e171308, 0x0f171307, + 0x0f171307, 0x10171306, 0x10181206, 0x10181206, + + 0x07111711, 0x07121710, 0x07121611, 0x08121610, + 0x08121610, 0x0813160f, 0x0912160f, 0x0913160e, + 0x0913160e, 0x0913160e, 0x0a14150d, 0x0a14150d, + 0x0a14150d, 0x0b14150c, 0x0b14150c, 0x0b14150c, + 0x0c14140c, 0x0c15140b, 0x0c15140b, 0x0c15140b, + 0x0d15140a, 0x0d15140a, 0x0d15140a, 0x0e161309, + 0x0e161309, 0x0e161309, 0x0f151309, 0x0f161308, + 0x0f161209, 0x10161208, 0x10161208, 0x10171207, + + 0x0a111411, 0x0b111410, 0x0b111410, 0x0b111410, + 0x0b111410, 0x0b12140f, 0x0b12140f, 0x0c12130f, + 0x0c12130f, 0x0c12130f, 0x0c12130f, 0x0c12130f, + 0x0d12130e, 0x0d12130e, 0x0d12130e, 0x0d13130d, + 0x0d13130d, 0x0d13130d, 0x0e12130d, 0x0e13120d, + 0x0e13120d, 0x0e13120d, 0x0e13120d, 0x0f13120c, + 0x0f13120c, 0x0f13120c, 0x0f14120b, 0x0f14120b, + 0x1013120b, 0x1013120b, 0x1013120b, 0x1014110b, + + 0x0c111310, 0x0c111310, 0x0c111310, 0x0d101310, + 0x0d101310, 0x0d111210, 0x0d111210, 0x0d111210, + 0x0d12120f, 0x0d12120f, 0x0d12120f, 0x0d12120f, + 0x0e11120f, 0x0e12120e, 0x0e12120e, 0x0e12120e, + 0x0e12120e, 0x0e12120e, 0x0e12120e, 0x0e12120e, + 0x0f11120e, 0x0f12120d, 0x0f12120d, 0x0f12120d, + 0x0f12120d, 0x0f12110e, 0x0f12110e, 0x0f12110e, + 0x1012110d, 0x1012110d, 0x1013110c, 0x1013110c, +}; + +static int sun8i_vi_scaler_coef_index(unsigned int step) +{ + unsigned int scale, int_part, float_part; + + scale = step >> (SUN8I_VI_SCALER_SCALE_FRAC - 3); + int_part = scale >> 3; + float_part = scale & 0x7; + + switch (int_part) { + case 0: + return 0; + case 1: + return float_part; + case 2: + return 8 + (float_part >> 1); + case 3: + return 12; + case 4: + return 13; + default: + return 14; + } +} + +static void sun8i_vi_scaler_set_coeff(struct regmap *map, int layer, + u32 hstep, u32 vstep, + const struct drm_format_info *format) +{ + const u32 *ch_left, *ch_right, *cy; + int offset, i; + + if (format->hsub == 1 && format->vsub == 1) { + ch_left = lan3coefftab32_left; + ch_right = lan3coefftab32_right; + cy = lan2coefftab32; + } else { + ch_left = bicubic8coefftab32_left; + ch_right = bicubic8coefftab32_right; + cy = bicubic4coefftab32; + } + + offset = sun8i_vi_scaler_coef_index(hstep) * + SUN8I_VI_SCALER_COEFF_COUNT; + for (i = 0; i < SUN8I_VI_SCALER_COEFF_COUNT; i++) { + regmap_write(map, SUN8I_SCALER_VSU_YHCOEFF0(layer, i), + lan3coefftab32_left[offset + i]); + regmap_write(map, SUN8I_SCALER_VSU_YHCOEFF1(layer, i), + lan3coefftab32_right[offset + i]); + regmap_write(map, SUN8I_SCALER_VSU_CHCOEFF0(layer, i), + ch_left[offset + i]); + regmap_write(map, SUN8I_SCALER_VSU_CHCOEFF1(layer, i), + ch_right[offset + i]); + } + + offset = sun8i_vi_scaler_coef_index(hstep) * + SUN8I_VI_SCALER_COEFF_COUNT; + for (i = 0; i < SUN8I_VI_SCALER_COEFF_COUNT; i++) { + regmap_write(map, SUN8I_SCALER_VSU_YVCOEFF(layer, i), + lan2coefftab32[offset + i]); + regmap_write(map, SUN8I_SCALER_VSU_CVCOEFF(layer, i), + cy[offset + i]); + } +} + +void sun8i_vi_scaler_enable(struct sun8i_mixer *mixer, int layer, bool enable) +{ + u32 val; + + if (enable) + val = SUN8I_SCALER_VSU_CTRL_EN | + SUN8I_SCALER_VSU_CTRL_COEFF_RDY; + else + val = 0; + + regmap_write(mixer->engine.regs, SUN8I_SCALER_VSU_CTRL(layer), val); +} + +void sun8i_vi_scaler_setup(struct sun8i_mixer *mixer, int layer, + u32 src_w, u32 src_h, u32 dst_w, u32 dst_h, + u32 hscale, u32 vscale, u32 hphase, u32 vphase, + const struct drm_format_info *format) +{ + u32 chphase, cvphase; + u32 insize, outsize; + + hphase <<= SUN8I_VI_SCALER_PHASE_FRAC - 16; + vphase <<= SUN8I_VI_SCALER_PHASE_FRAC - 16; + hscale <<= SUN8I_VI_SCALER_SCALE_FRAC - 16; + vscale <<= SUN8I_VI_SCALER_SCALE_FRAC - 16; + + insize = SUN8I_VI_SCALER_SIZE(src_w, src_h); + outsize = SUN8I_VI_SCALER_SIZE(dst_w, dst_h); + + /* + * This is chroma V/H phase calculation as it appears in + * BSP driver. There is no detailed explanation. YUV 420 + * chroma is threated specialy for some reason. + */ + if (format->hsub == 2 && format->vsub == 2) { + chphase = hphase >> 1; + cvphase = (vphase >> 1) - + (1UL << (SUN8I_VI_SCALER_SCALE_FRAC - 2)); + } else { + chphase = hphase; + cvphase = vphase; + } + + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_OUTSIZE(layer), outsize); + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_YINSIZE(layer), insize); + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_YHSTEP(layer), hscale); + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_YVSTEP(layer), vscale); + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_YHPHASE(layer), hphase); + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_YVPHASE(layer), vphase); + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_CINSIZE(layer), + SUN8I_VI_SCALER_SIZE(src_w / format->hsub, + src_h / format->vsub)); + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_CHSTEP(layer), + hscale / format->hsub); + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_CVSTEP(layer), + vscale / format->vsub); + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_CHPHASE(layer), chphase); + regmap_write(mixer->engine.regs, + SUN8I_SCALER_VSU_CVPHASE(layer), cvphase); + sun8i_vi_scaler_set_coeff(mixer->engine.regs, layer, + hscale, vscale, format); +} |