diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2401_csi2p_system/hrt/bits.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2401_csi2p_system/hrt/bits.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2401_csi2p_system/hrt/bits.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2401_csi2p_system/hrt/bits.h new file mode 100644 index 0000000..e71e33d --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/css_2401_csi2p_system/hrt/bits.h @@ -0,0 +1,104 @@ +/* + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#ifndef _HRT_BITS_H +#define _HRT_BITS_H + +#include "defs.h" + +#define _hrt_ones(n) HRTCAT(_hrt_ones_, n) +#define _hrt_ones_0x0 0x00000000U +#define _hrt_ones_0x1 0x00000001U +#define _hrt_ones_0x2 0x00000003U +#define _hrt_ones_0x3 0x00000007U +#define _hrt_ones_0x4 0x0000000FU +#define _hrt_ones_0x5 0x0000001FU +#define _hrt_ones_0x6 0x0000003FU +#define _hrt_ones_0x7 0x0000007FU +#define _hrt_ones_0x8 0x000000FFU +#define _hrt_ones_0x9 0x000001FFU +#define _hrt_ones_0xA 0x000003FFU +#define _hrt_ones_0xB 0x000007FFU +#define _hrt_ones_0xC 0x00000FFFU +#define _hrt_ones_0xD 0x00001FFFU +#define _hrt_ones_0xE 0x00003FFFU +#define _hrt_ones_0xF 0x00007FFFU +#define _hrt_ones_0x10 0x0000FFFFU +#define _hrt_ones_0x11 0x0001FFFFU +#define _hrt_ones_0x12 0x0003FFFFU +#define _hrt_ones_0x13 0x0007FFFFU +#define _hrt_ones_0x14 0x000FFFFFU +#define _hrt_ones_0x15 0x001FFFFFU +#define _hrt_ones_0x16 0x003FFFFFU +#define _hrt_ones_0x17 0x007FFFFFU +#define _hrt_ones_0x18 0x00FFFFFFU +#define _hrt_ones_0x19 0x01FFFFFFU +#define _hrt_ones_0x1A 0x03FFFFFFU +#define _hrt_ones_0x1B 0x07FFFFFFU +#define _hrt_ones_0x1C 0x0FFFFFFFU +#define _hrt_ones_0x1D 0x1FFFFFFFU +#define _hrt_ones_0x1E 0x3FFFFFFFU +#define _hrt_ones_0x1F 0x7FFFFFFFU +#define _hrt_ones_0x20 0xFFFFFFFFU + +#define _hrt_ones_0 _hrt_ones_0x0 +#define _hrt_ones_1 _hrt_ones_0x1 +#define _hrt_ones_2 _hrt_ones_0x2 +#define _hrt_ones_3 _hrt_ones_0x3 +#define _hrt_ones_4 _hrt_ones_0x4 +#define _hrt_ones_5 _hrt_ones_0x5 +#define _hrt_ones_6 _hrt_ones_0x6 +#define _hrt_ones_7 _hrt_ones_0x7 +#define _hrt_ones_8 _hrt_ones_0x8 +#define _hrt_ones_9 _hrt_ones_0x9 +#define _hrt_ones_10 _hrt_ones_0xA +#define _hrt_ones_11 _hrt_ones_0xB +#define _hrt_ones_12 _hrt_ones_0xC +#define _hrt_ones_13 _hrt_ones_0xD +#define _hrt_ones_14 _hrt_ones_0xE +#define _hrt_ones_15 _hrt_ones_0xF +#define _hrt_ones_16 _hrt_ones_0x10 +#define _hrt_ones_17 _hrt_ones_0x11 +#define _hrt_ones_18 _hrt_ones_0x12 +#define _hrt_ones_19 _hrt_ones_0x13 +#define _hrt_ones_20 _hrt_ones_0x14 +#define _hrt_ones_21 _hrt_ones_0x15 +#define _hrt_ones_22 _hrt_ones_0x16 +#define _hrt_ones_23 _hrt_ones_0x17 +#define _hrt_ones_24 _hrt_ones_0x18 +#define _hrt_ones_25 _hrt_ones_0x19 +#define _hrt_ones_26 _hrt_ones_0x1A +#define _hrt_ones_27 _hrt_ones_0x1B +#define _hrt_ones_28 _hrt_ones_0x1C +#define _hrt_ones_29 _hrt_ones_0x1D +#define _hrt_ones_30 _hrt_ones_0x1E +#define _hrt_ones_31 _hrt_ones_0x1F +#define _hrt_ones_32 _hrt_ones_0x20 + +#define _hrt_mask(b, n) \ + (_hrt_ones(n) << (b)) +#define _hrt_get_bits(w, b, n) \ + (((w) >> (b)) & _hrt_ones(n)) +#define _hrt_set_bits(w, b, n, v) \ + (((w) & ~_hrt_mask(b, n)) | (((v) & _hrt_ones(n)) << (b))) +#define _hrt_get_bit(w, b) \ + (((w) >> (b)) & 1) +#define _hrt_set_bit(w, b, v) \ + (((w) & (~(1 << (b)))) | (((v)&1) << (b))) +#define _hrt_set_lower_half(w, v) \ + _hrt_set_bits(w, 0, 16, v) +#define _hrt_set_upper_half(w, v) \ + _hrt_set_bits(w, 16, 16, v) + +#endif /* _HRT_BITS_H */ |
